/* ============================================
   CryptoLens Dashboard - CSS v3.0.0
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

/* 게스트 모드 - 숨김 처리 */
.guest-hidden {
    display: none !important;
}

/* 로그인 버튼 */
.btn-login {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-login:hover {
    background: #1d4ed8;
}

/* 라이트 모드 (기본) */
:root {
    --bg-dark: #f0f4ff;
    --bg-card: #ffffff;
    --bg-input: #f0f2f5;
    --text-primary: #1a1a2e;
    --text-secondary: #666;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --accent-yellow: #f59e0b;
    --accent-blue: #2563eb;
    --accent-purple: #7c3aed;
    --accent-pink: #8b5cf6;
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.08);
}

/* 다크 모드 */
[data-theme="dark"] {
    --bg-dark: #0a0a12;
    --bg-card: #12121a;
    --bg-input: #1a1a25;
    --text-primary: #ffffff;
    --text-secondary: #888;
    --accent-green: #00ff88;
    --accent-red: #ff4444;
    --accent-yellow: #ffcc00;
    --accent-blue: #3b7dff;
    --border-color: #333;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(180deg, #f0f4ff, #f5f7fa);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    transition: background 0.3s, color 0.3s;
    overflow-x: hidden;
}

[data-theme="dark"] body {
    background-image:
        radial-gradient(ellipse at 10% 10%, rgba(37, 99, 235, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse at 90% 90%, rgba(124, 58, 237, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(59, 125, 255, 0.08) 0%, transparent 50%);
}

.hidden {
    display: none !important;
}

.page {
    min-height: 100vh;
}

/* ============================================
   Splash Screen
   ============================================ */
.splash {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: #0a0e17 url('images/btc-hero.jpg') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: splashFadeOut 0.4s ease-out 1s forwards;
}

.splash-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 14, 23, 0.7), rgba(37, 99, 235, 0.4), rgba(124, 58, 237, 0.35));
}

.splash-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: splashZoomIn 0.6s ease-out;
}

.splash-logo {
    font-size: 56px;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 20px rgba(37, 99, 235, 0.6));
}

.splash-title {
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
    margin: 0 0 8px;
}

.splash-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
    margin: 0;
}

@keyframes splashZoomIn {
    from {
        opacity: 0;
        transform: scale(0.85);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes splashFadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

.splash.hidden {
    display: none;
}

/* ============================================
   Loading
   ============================================ */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--bg-card);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Auth Page
   ============================================ */
#auth-page {
    display: flex;
    min-height: 100vh;
}

.auth-hero {
    flex: 1;
    background: url('images/btc-hero.jpg') center center / cover no-repeat;
    position: relative;
    display: none;
}

.auth-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.6), rgba(37, 99, 235, 0.4), rgba(124, 58, 237, 0.3));
}

.auth-hero-content {
    position: absolute;
    bottom: 60px;
    left: 40px;
    right: 40px;
    color: white;
    z-index: 1;
}

.auth-hero-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.auth-hero-content p {
    opacity: 0.9;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

@media (min-width: 900px) {
    .auth-hero {
        display: block;
    }
}

.auth-container {
    flex: 1;
    max-width: 500px;
    margin: 0 auto;
    padding: 60px 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-container h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.auth-form input {
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 16px;
}

.auth-form input::placeholder {
    color: var(--text-secondary);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.btn-primary {
    padding: 15px;
    background: var(--accent-blue);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-google {
    padding: 15px;
    background: white;
    border: none;
    border-radius: 10px;
    color: #333;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-google img {
    width: 20px;
    height: 20px;
}

.switch-text {
    margin-top: 20px;
    color: var(--text-secondary);
}

.switch-text a {
    color: var(--accent-blue);
    text-decoration: none;
}

.error-msg {
    margin-top: 15px;
    padding: 10px;
    background: rgba(255, 68, 68, 0.2);
    border: 1px solid var(--accent-red);
    border-radius: 10px;
    color: var(--accent-red);
}

/* ============================================
   Dashboard Header
   ============================================ */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1e3a5f, #2563eb);
    border-bottom: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    color: #ffffff;
}

header h1 {
    font-size: 1.2rem;
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-about-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 13px;
    padding: 5px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    transition: all 0.2s;
}

.header-about-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    color: #ffffff;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-theme {
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    color: #ffffff;
}

.btn-theme:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

#user-email {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    font-size: 12px;
}

/* 반응형 헬퍼 클래스 */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

/* 햄버거 버튼 */
.hamburger-btn {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-size: 20px;
    cursor: pointer;
    color: #ffffff;
    align-items: center;
    justify-content: center;
}

/* 모바일 메뉴 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    justify-content: flex-end;
}

.mobile-menu.hidden {
    display: none;
}

.mobile-menu-content {
    width: 280px;
    max-width: 80vw;
    background: var(--bg-card);
    height: 100%;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-input);
}

.mobile-menu-header span:first-child {
    flex: 1;
    font-size: 13px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-menu-close {
    padding: 8px 12px;
    background: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-secondary);
}

.mobile-menu-items {
    flex: 1;
    padding: 10px 0;
    overflow-y: auto;
}

.mobile-menu-items button,
.mobile-menu-items a {
    display: block;
    width: 100%;
    padding: 15px 20px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 15px;
    cursor: pointer;
    color: var(--text-primary);
    text-decoration: none;
}

.mobile-menu-items button:hover,
.mobile-menu-items a:hover {
    background: var(--bg-input);
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 10px 0;
}

.mobile-menu-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
}

.mobile-menu-row span {
    color: var(--text-secondary);
    font-size: 14px;
}

.mobile-menu-row .lang-selector {
    padding: 8px 12px;
}

.btn-logout-mobile {
    color: var(--accent-red) !important;
}

/* 반응형 - 태블릿 및 모바일 */
@media (max-width: 900px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only,
    .hamburger-btn {
        display: flex !important;
    }

    .header-right {
        gap: 8px;
    }

    header h1 {
        font-size: 0.95rem;
    }
}

/* 반응형 - 모바일 */
@media (max-width: 480px) {
    header {
        padding: 10px 12px;
    }

    header h1 {
        font-size: 0.85rem;
    }

    .btn-theme {
        padding: 5px 8px;
        font-size: 14px;
    }

    .hamburger-btn {
        padding: 6px 10px;
        font-size: 18px;
    }
}

/* ============================================
   Tab Navigation
   ============================================ */
.tab-nav {
    display: flex;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-btn {
    flex: 1;
    min-width: 80px;
    padding: 12px 8px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.tab-btn.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
    background: rgba(68, 136, 255, 0.1);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-content {
    padding: 15px;
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 80px;
    color: var(--text-primary);
}

@media (max-width: 600px) {
    .tab-content {
        padding: 10px;
        max-width: 100%;
    }
}

/* ============================================
   Dashboard 2-Column Grid (Desktop)
   ============================================ */
.dashboard-grid {
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .dashboard-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
}

/* ============================================
   Common Section Styles
   ============================================ */
section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    color: var(--text-primary);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

section h1 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

section h2 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

section h3 {
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* ============================================
   Signal Card
   ============================================ */
.signal-section {
    background: transparent;
    padding: 0;
}

.signal-card {
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    margin-bottom: 15px;
    transition: all 0.3s;
}

.signal-card.wait {
    background: linear-gradient(135deg, #3d3d00, #5a5a00);
    border: 2px solid var(--accent-yellow);
    color: #ffffff;
}

.signal-card.long {
    background: linear-gradient(135deg, #0f4c3a, #1a8d5f);
    border: 2px solid var(--accent-green);
    color: #ffffff;
}

.signal-card.short {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.25));
    border: 2px solid var(--accent-red);
    color: var(--text-primary);
}

.signal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 8px;
}

.signal-emoji {
    font-size: 2rem;
}

.signal-action {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
}

.signal-details {
    font-size: 14px;
}

.signal-confidence {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 5px;
}

.signal-reason {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
}

/* SHORT 카드 - 연한 빨강 배경에서 가독성 개선 */
.signal-card.short .signal-action {
    color: #c0392b;
    font-weight: bold;
}

.signal-card.short .signal-confidence {
    color: #333333;
    font-weight: 600;
}

.signal-card.short .signal-reason {
    color: #333333;
    font-weight: 600;
}

.signal-card.short .signal-details {
    color: #333333;
}

/* ============================================
   Market Section
   ============================================ */
.market-section {
    background: transparent;
    padding: 0;
}

.market-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.market-item {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.market-item .label {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
    margin-bottom: 4px;
}

.market-item .value {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
}

.market-item .value.big {
    font-size: 1.3rem;
    color: var(--accent-blue);
}

/* ============================================
   Position Section
   ============================================ */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.section-actions {
    display: flex;
    gap: 8px;
}

.btn-small {
    padding: 5px 10px;
    font-size: 11px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-secondary);
    cursor: pointer;
}

.position-empty {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

.position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.pos-item {
    text-align: center;
    padding: 8px;
    background: var(--bg-input);
    border-radius: 8px;
}

.pos-item .label {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.pos-item .value {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-primary);
}

.sltp-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.sltp-item {
    padding: 10px;
    border-radius: 8px;
    text-align: center;
}

.sltp-item.sl {
    background: rgba(255, 68, 68, 0.15);
    border: 1px solid var(--accent-red);
}

.sltp-item.tp {
    background: rgba(0, 255, 136, 0.15);
    border: 1px solid var(--accent-green);
}

.sltp-item .label {
    font-size: 11px;
    display: block;
    margin-bottom: 3px;
}

.sltp-item .value {
    font-size: 14px;
    font-weight: bold;
    color: var(--text-primary);
}

/* ============================================
   Account Section
   ============================================ */
.api-setup-banner {
    background: rgba(255, 204, 0, 0.1);
    border: 1px solid var(--accent-yellow);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    margin-bottom: 15px;
}

.api-setup-banner p {
    margin-bottom: 10px;
    color: var(--accent-yellow);
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.account-item {
    text-align: center;
    padding: 10px 5px;
    background: var(--bg-input);
    border-radius: 8px;
}

.account-item .label {
    display: block;
    color: var(--text-secondary);
    font-size: 10px;
    margin-bottom: 4px;
}

.account-item .value {
    font-weight: bold;
    font-size: 14px;
    color: var(--text-primary);
}

.account-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.btn-test {
    flex: 1;
    padding: 10px;
    background: var(--accent-blue);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    cursor: pointer;
}

.btn-test.secondary {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.test-result {
    padding: 8px;
    font-size: 12px;
    text-align: center;
    min-height: 20px;
}

/* ============================================
   Auto Trade Section
   ============================================ */
.auto-trade-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #333;
    border-radius: 26px;
    transition: 0.3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

input:checked + .slider {
    background: var(--accent-green);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

#auto-trade-status {
    font-weight: bold;
    font-size: 14px;
}

.trade-settings {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.trade-settings label {
    color: var(--text-secondary);
    font-size: 13px;
}

.trade-settings input {
    width: 90px;
    padding: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

.trade-state-info {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-secondary);
}

.trade-state-info b {
    color: var(--text-primary);
}

/* ============================================
   Trade Buttons
   ============================================ */
.trade-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.btn-long, .btn-short, .btn-close {
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

.btn-long:active, .btn-short:active, .btn-close:active {
    transform: scale(0.98);
}

.btn-long {
    background: linear-gradient(135deg, #0f4c3a, #1a8d5f);
    color: white;
}

.btn-short {
    background: linear-gradient(135deg, #4c0f0f, #8d1a1a);
    color: white;
}

.btn-close {
    width: 100%;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* ============================================
   Trade Log
   ============================================ */
.trade-log {
    max-height: 200px;
    overflow-y: auto;
}

.empty-log {
    color: var(--text-secondary);
    text-align: center;
    padding: 20px;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid #222;
    font-size: 12px;
}

.log-item:last-child {
    border-bottom: none;
}

.log-time {
    color: var(--text-secondary);
    font-size: 10px;
    min-width: 65px;
}

.log-status {
    color: var(--accent-yellow);
    min-width: 70px;
    font-size: 11px;
}

.log-kelly {
    color: var(--accent-blue);
    font-size: 11px;
}

.log-price {
    color: var(--text-secondary);
    font-size: 11px;
    margin-left: auto;
}

.log-position {
    color: var(--accent-yellow);
    font-size: 10px;
    background: rgba(255, 204, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.log-long {
    color: var(--accent-green);
    font-weight: bold;
}

.log-short {
    color: var(--accent-red);
    font-weight: bold;
}

/* ============================================
   Chart Section
   ============================================ */
.chart-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.chart-section h2 {
    margin-bottom: 12px;
    font-size: 16px;
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.chart-position-info {
    margin-top: 10px;
    padding: 10px;
    background: var(--bg-input);
    border-radius: 8px;
    font-size: 13px;
}

.chart-position-info .position-line {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
}

.chart-position-info .entry-price {
    color: var(--accent-blue);
}

.chart-position-info .sl-price {
    color: var(--accent-red);
}

.chart-position-info .tp-price {
    color: var(--accent-green);
}

/* ============================================
   Trade History (바이낸스 거래 내역)
   ============================================ */
.trade-history-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.trade-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.trade-history-header h2 {
    margin: 0;
    font-size: 16px;
}

/* 요약 카드 4열 그리드 */
.trade-summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.summary-card {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.summary-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.summary-value {
    font-size: 14px;
    font-weight: 700;
}

.summary-value.positive {
    color: var(--accent-green);
}

.summary-value.negative {
    color: var(--accent-red);
}

/* 탭 */
.trade-history-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.trade-tab {
    padding: 7px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.trade-tab.active {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

.trade-history-view {
    max-height: 500px;
    overflow-y: auto;
}

.trade-history-empty,
.trade-history-loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 30px 0;
    font-size: 13px;
}

/* 포지션 카드 */
.position-card {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
    border-left: 4px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.position-card:hover {
    background: rgba(255,255,255,0.05);
}

.position-card.long {
    border-left-color: var(--accent-green);
}

.position-card.short {
    border-left-color: var(--accent-red);
}

.position-card.open {
    border-right: 2px solid var(--accent-yellow);
}

.position-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.position-side {
    font-weight: 700;
    font-size: 14px;
}

.position-card.long .position-side {
    color: var(--accent-green);
}

.position-card.short .position-side {
    color: var(--accent-red);
}

.position-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
}

.position-status.open {
    color: var(--accent-yellow);
}

.position-status.closed {
    color: var(--text-secondary);
}

.position-info {
    font-size: 12px;
}

.position-row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
}

.position-row .positive {
    color: var(--accent-green);
    font-weight: 600;
}

.position-row .negative {
    color: var(--accent-red);
    font-weight: 600;
}

/* 포지션 내 개별 체결 펼침 */
.position-trades {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.mini-trades-table {
    font-size: 11px;
}

.mini-trades-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr 1.2fr;
    gap: 4px;
    padding: 4px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.mini-trades-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr 1.2fr;
    gap: 4px;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

/* 개별 체결 테이블 */
.trades-table {
    font-size: 12px;
}

.trades-table-header {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr 1fr 1.2fr 1.2fr;
    gap: 6px;
    padding: 8px 4px;
    color: var(--text-secondary);
    font-size: 11px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-card);
}

.trades-table-row {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr 1fr 1.2fr 1.2fr;
    gap: 6px;
    padding: 8px 4px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    align-items: center;
}

.trades-table-row .long {
    color: var(--accent-green);
    font-weight: 600;
}

.trades-table-row .short {
    color: var(--accent-red);
    font-weight: 600;
}

.trades-table-row .positive {
    color: var(--accent-green);
}

.trades-table-row .negative {
    color: var(--accent-red);
}

/* 모바일 반응형 */
@media (max-width: 600px) {
    .trade-summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .summary-value {
        font-size: 12px;
    }

    .trades-table-header,
    .trades-table-row {
        grid-template-columns: 2fr 0.8fr 1.2fr 0.8fr 1fr 1fr;
        font-size: 10px;
        gap: 3px;
    }

    .mini-trades-header,
    .mini-trades-row {
        font-size: 10px;
    }

    .position-card {
        padding: 10px;
    }

    .trade-analysis-content {
        max-height: 400px;
    }
}

/* ============================================
   AI 매매 분석
   ============================================ */
.trade-analysis-area {
    margin-bottom: 14px;
}

.btn-trade-analysis {
    width: 100%;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #7c3aed, #a855f7);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-trade-analysis:hover {
    background: linear-gradient(135deg, #6d28d9, #9333ea);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.btn-trade-analysis:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.trade-analysis-result {
    margin-top: 12px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-input);
}

.trade-analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(168, 85, 247, 0.1));
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 14px;
}

.trade-analysis-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.trade-analysis-close:hover {
    color: var(--accent-red);
}

.trade-analysis-content {
    padding: 16px;
    max-height: 600px;
    overflow-y: auto;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-primary);
}

.trade-analysis-content h2 {
    font-size: 15px;
    margin: 16px 0 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.trade-analysis-content h2:first-child {
    margin-top: 0;
}

.trade-analysis-content h3 {
    font-size: 14px;
    margin: 12px 0 6px;
    color: var(--accent-purple);
}

.trade-analysis-content h4 {
    font-size: 13px;
    margin: 10px 0 4px;
}

.trade-analysis-content ul {
    padding-left: 18px;
    margin: 6px 0;
}

.trade-analysis-content li {
    margin-bottom: 3px;
}

.trade-analysis-content strong {
    color: var(--accent-blue);
}

.trade-analysis-footer {
    padding: 8px 16px;
    font-size: 11px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

.analysis-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: analysis-spin 0.6s linear infinite;
    vertical-align: middle;
}

@keyframes analysis-spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   AI Feed (공유 피드)
   ============================================ */
.ai-feed-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.ai-feed-section h2 {
    margin: 0;
    font-size: 16px;
}

.ai-feed {
    max-height: 400px;
    overflow-y: auto;
}

.ai-feed-item {
    padding: 14px;
    margin-bottom: 10px;
    background: var(--bg-input);
    border-radius: 10px;
    border-left: 4px solid var(--accent-blue);
}

.ai-feed-item.technical {
    border-left-color: var(--accent-blue);
}

.ai-feed-item.news {
    border-left-color: var(--accent-yellow);
}

.ai-feed-item.long {
    border-left-color: var(--accent-green);
}

.ai-feed-item.short {
    border-left-color: var(--accent-red);
}

.ai-feed-item .feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ai-feed-item .feed-type {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
}

.ai-feed-item .feed-time {
    font-size: 11px;
    color: var(--text-secondary);
}

.ai-feed-item .feed-direction {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 4px;
}

.ai-feed-item .feed-confidence {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.ai-feed-item .feed-analysis {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.5;
    padding: 10px;
    background: rgba(0,0,0,0.2);
    border-radius: 6px;
}

.ai-feed-item .feed-news-list {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.ai-feed-item .feed-news-item {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 0;
}

.feed-loading {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

.btn-load-more {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-load-more:hover {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

/* ============================================
   AI Analysis Log (Legacy)
   ============================================ */
.ai-log-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.ai-log-section h2 {
    margin-bottom: 12px;
    font-size: 16px;
}

.ai-log {
    max-height: 250px;
    overflow-y: auto;
}

.ai-log-item {
    padding: 12px;
    margin-bottom: 8px;
    background: var(--bg-input);
    border-radius: 8px;
    border-left: 3px solid var(--accent-blue);
}

.ai-log-item.long {
    border-left-color: var(--accent-green);
}

.ai-log-item.short {
    border-left-color: var(--accent-red);
}

.ai-log-item .ai-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.ai-log-item .ai-time {
    font-size: 11px;
    color: var(--text-secondary);
}

.ai-log-item .ai-direction {
    font-weight: bold;
    font-size: 14px;
}

.ai-log-item .ai-confidence {
    font-size: 12px;
    color: var(--accent-yellow);
    margin-left: auto;
}

.ai-log-item .ai-details {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    padding: 4px 8px;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
}

.ai-log-item .ai-reason {
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.5;
    padding-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.ai-log-loading,
.log-end {
    text-align: center;
    padding: 12px;
    color: var(--text-secondary);
    font-size: 12px;
    opacity: 0.6;
}

.ai-log-loading {
    color: var(--accent-blue);
    opacity: 1;
}

.log-more-btn {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    background: var(--bg-input);
    border: 1px solid var(--accent-blue);
    border-radius: 8px;
    color: var(--accent-blue);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.log-more-btn:hover {
    background: var(--accent-blue);
    color: #fff;
}

/* ============================================
   CONFIG Tab
   ============================================ */
.config-section {
    background: transparent;
    padding: 0;
}

.config-section h1 {
    margin-bottom: 5px;
}

.config-desc {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 15px;
}

.config-info-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    padding: 12px 15px;
    margin-bottom: 15px;
    font-size: 12px;
}

.config-info-box strong {
    color: var(--text-primary);
    font-size: 13px;
}

.config-info-box ul {
    list-style: disc;
}

.config-info-box li {
    margin-bottom: 3px;
}

.config-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.config-actions .btn-primary,
.config-actions .btn-secondary,
.config-actions .btn-warning {
    flex: 1;
    padding: 12px;
    font-size: 14px;
}

/* config-locked 제거됨 — 항상 편집 가능 */

.btn-secondary {
    padding: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    cursor: pointer;
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-warning {
    padding: 12px;
    background: var(--accent-yellow);
    border: none;
    border-radius: 10px;
    color: #000;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-warning:hover {
    opacity: 0.9;
}

.config-group {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.config-group.highlight {
    border: 2px solid var(--accent-green);
    background: rgba(0, 200, 83, 0.05);
}

.config-group h3 {
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.config-item {
    margin-bottom: 15px;
}

.config-item:last-child {
    margin-bottom: 0;
}

.config-item label {
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.config-item input[type="range"] {
    width: 100%;
    margin-bottom: 5px;
}

.config-item input[type="number"] {
    width: 100%;
    padding: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.config-item input[type="checkbox"] {
    margin-right: 8px;
}

.config-item select {
    width: 100%;
    padding: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

.config-item select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.config-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* 매매 모드 설명 박스 */
.config-mode-box {
    border-radius: 10px; padding: 12px 14px; margin-top: 8px;
    font-size: 0.82rem; line-height: 1.6;
}
.config-mode-box b { display: block; margin-bottom: 4px; font-size: 0.9rem; }
.config-mode-box p { margin: 4px 0; color: var(--text-secondary); }
.config-mode-box.trend-box { background: rgba(37, 99, 235, 0.08); border: 1px solid rgba(37, 99, 235, 0.2); }
.config-mode-box.trend-box b { color: #3b82f6; }
.config-mode-box.swing-box { background: rgba(124, 58, 237, 0.08); border: 1px solid rgba(124, 58, 237, 0.2); }
.config-mode-box.swing-box b { color: #8b5cf6; }
.config-mode-box.grid-box { background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.2); }
.config-mode-box.grid-box b { color: #f59e0b; }

/* 그리드 상태 표시 */
.grid-status-box {
    background: var(--bg-input);
    border: 1px solid var(--accent-yellow);
    border-radius: 8px;
    padding: 12px;
    margin-top: 8px;
    font-size: 13px;
}

.grid-status-box h4 {
    margin-bottom: 8px;
    font-size: 14px;
}

.grid-levels {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.grid-level {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--bg-card);
    border: 1px solid var(--text-secondary);
}

.grid-level.buy { color: var(--accent-green); border-color: var(--accent-green); }
.grid-level.sell { color: var(--accent-red); border-color: var(--accent-red); }
.grid-level.center { color: var(--accent-yellow); border-color: var(--accent-yellow); font-weight: bold; }
.grid-level.filled { background: var(--accent-yellow); color: #000; }

.btn-danger {
    background: var(--accent-red);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.config-inline-hint {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.config-desc-en {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

.signal-market-state {
    font-size: 13px;
    margin: 4px 0;
    color: var(--text-secondary);
}

.multi-tp-settings {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tp-stage {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.tp-stage input {
    width: 60px;
    padding: 6px;
    text-align: center;
}

.config-json {
    margin-top: 15px;
}

.config-json summary {
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
}

.config-json pre {
    margin-top: 10px;
    padding: 10px;
    background: var(--bg-input);
    border-radius: 8px;
    font-size: 11px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ============================================
   Strategy Tab
   ============================================ */
.strategy-section {
    background: transparent;
    padding: 0;
}

.strategy-intro {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.strategy-intro p {
    font-size: 14px;
    line-height: 1.6;
}

.strategy-flow {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.flow-diagram {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
}

.flow-step {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    min-width: 80px;
    flex: 1;
}

.step-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.step-title {
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.step-desc {
    font-size: 10px;
    color: var(--text-secondary);
}

.flow-arrow {
    color: var(--accent-blue);
    font-size: 1.2rem;
}

/* 시스템 구조도 */
.system-architecture {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.arch-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.arch-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.arch-row.arrows {
    flex-direction: column;
    gap: 2px;
}

.arch-row.arrows span {
    font-size: 12px;
}

.arch-row.arrows .arrow-up {
    color: var(--accent-blue);
}

.arch-row.arrows .arrow-down {
    color: var(--accent-green);
}

.arch-box {
    background: var(--bg-input);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    min-width: 120px;
    border: 2px solid transparent;
}

.arch-box.server {
    border-color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.1);
}

.arch-box.user {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.arch-box.exchange {
    border-color: var(--accent-yellow);
    background: rgba(245, 158, 11, 0.1);
}

.arch-box .icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.arch-box .title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 5px;
}

.arch-box .desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.arch-arrow-box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arch-arrow-box .arch-arrow {
    font-size: 24px;
    color: var(--accent-yellow);
}

.arch-arrow-box .arch-label {
    font-size: 10px;
    color: var(--accent-yellow);
}

@media (max-width: 480px) {
    .arch-row.bottom {
        flex-direction: column;
    }
    .arch-arrow-box .arch-arrow {
        transform: rotate(90deg);
    }
    .arch-box {
        min-width: 100px;
    }
}

.strategy-details {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.detail-card {
    background: var(--bg-input);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.detail-card:last-child {
    margin-bottom: 0;
}

.detail-card h3 {
    font-size: 13px;
    margin-bottom: 8px;
    color: var(--accent-blue);
}

.detail-card ul {
    list-style: none;
    font-size: 12px;
}

.detail-card li {
    padding: 4px 0;
    color: var(--text-secondary);
}

.detail-card li b {
    color: var(--text-primary);
}

.detail-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.detail-desc-en, .config-desc-en {
    font-size: 11px;
    color: var(--text-muted, #888);
    margin-bottom: 8px;
    font-style: italic;
}

/* ============================================
   Prompts Tab
   ============================================ */
.prompts-section {
    background: transparent;
    padding: 0;
}

.prompt-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.prompt-tab {
    padding: 10px 15px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
}

.prompt-tab.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.prompt-content {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.prompt-content h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.prompt-content textarea {
    width: 100%;
    min-height: 200px;
    padding: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    font-family: monospace;
    resize: vertical;
}

.help-content {
    font-size: 13px;
}

.help-content h4 {
    margin: 15px 0 8px;
    color: var(--accent-blue);
}

.help-content ul {
    margin-left: 15px;
}

.help-content li {
    margin: 5px 0;
    color: var(--text-secondary);
}

.help-content code {
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

.prompt-actions {
    display: flex;
    gap: 10px;
}

.prompt-actions button {
    flex: 1;
    padding: 12px;
}

/* ============================================
   Backtest Tab
   ============================================ */
.backtest-section {
    background: transparent;
    padding: 0;
}

.backtest-settings {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.setting-row label {
    font-size: 14px;
}

.setting-row select,
.setting-row input {
    width: 140px;
    padding: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.btn-large {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    margin-top: 10px;
}

.backtest-loading {
    text-align: center;
    padding: 40px;
}

.backtest-loading p {
    margin-top: 15px;
    color: var(--text-secondary);
}

.backtest-results {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.result-card {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.result-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.result-value {
    font-size: 16px;
    font-weight: bold;
}

.results-chart {
    margin-bottom: 20px;
}

.results-chart h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.results-chart canvas {
    width: 100% !important;
    height: 200px !important;
}

.results-trades h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.trades-list {
    max-height: 300px;
    overflow-y: auto;
}

.trade-item {
    display: flex;
    justify-content: space-between;
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
}

.trade-item.win {
    border-left: 3px solid var(--accent-green);
}

.trade-item.loss {
    border-left: 3px solid var(--accent-red);
}

/* ============================================
   Modal
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 25px;
    width: 100%;
    max-width: 400px;
}

.modal-content h2 {
    margin-bottom: 8px;
}

.modal-desc {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 14px;
}

.modal-content input {
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.modal-content input::placeholder {
    color: var(--text-secondary);
}

.modal-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
}

.api-warning {
    margin-top: 15px;
    font-size: 11px;
    color: var(--accent-yellow);
    text-align: center;
}

/* ============================================
   Responsive - 태블릿 (768px 이하)
   ============================================ */
@media (max-width: 768px) {
    .market-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .account-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .position-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Responsive - 모바일 (480px 이하)
   ============================================ */
@media (max-width: 480px) {
    .market-grid {
        grid-template-columns: 1fr;
    }

    .account-grid {
        grid-template-columns: 1fr;
    }

    .results-summary {
        grid-template-columns: 1fr 1fr;
    }

    header h1 {
        font-size: 1rem;
    }

    #user-email {
        display: none;
    }

    .tab-nav {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        overflow-x: visible;
        gap: 2px;
    }

    .tab-btn {
        font-size: 12px;
        font-weight: 600;
        padding: 10px 6px;
        min-width: unset;
        white-space: normal;
        text-align: center;
    }

    .tab-btn span {
        display: inline;
        font-size: 10px;
    }

    .flow-diagram {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .position-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* 시그널 카드 모바일 */
    .signal-card {
        padding: 15px;
    }

    .signal-main {
        flex-direction: column;
        gap: 15px;
    }

    .signal-badge {
        font-size: 1.5rem;
    }

    /* 마켓 아이템 모바일 */
    .market-item {
        padding: 10px;
    }

    .market-item .value {
        font-size: 1rem;
    }

    .market-item .value.big {
        font-size: 1.1rem;
    }

    /* 버튼 모바일 */
    .btn-primary, .btn-secondary {
        padding: 12px 16px;
        font-size: 14px;
    }

    /* 입력 필드 모바일 */
    input, select {
        font-size: 16px !important; /* iOS 줌 방지 */
    }

    /* 모달 모바일 */
    .modal-content {
        width: 95%;
        max-width: 90vw;
        max-height: 90vh;
        margin: 5vh auto;
    }

    .announcement-modal,
    .news-popup-modal {
        min-width: unset;
        max-width: 90vw;
        width: 90vw;
    }

    /* 가로 넘침 방지 */
    .tab-content {
        overflow-x: hidden;
    }

    .flow-step {
        min-width: unset;
    }
}

/* ============================================
   Responsive - 소형 모바일 (360px 이하)
   ============================================ */
@media (max-width: 360px) {
    .tab-btn {
        font-size: 11px;
        font-weight: 600;
        min-width: unset;
        padding: 8px 4px;
    }

    .account-grid {
        grid-template-columns: 1fr;
    }

    .position-grid {
        grid-template-columns: 1fr;
    }

    .sltp-info {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 0.8rem;
    }

    .btc-hero {
        padding: 15px;
    }

    .btc-price {
        font-size: 1.5rem;
    }
}

/* ============================================
   회원 등급 / 구독
   ============================================ */
.plan-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
    background: #888;
    color: #000;
}

.btn-upgrade {
    padding: 6px 12px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border: none;
    border-radius: 6px;
    color: #000;
    font-weight: bold;
    font-size: 12px;
    cursor: pointer;
}

.btn-upgrade:hover {
    transform: scale(1.05);
}

.btn-admin {
    padding: 6px 12px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-weight: bold;
    font-size: 12px;
    cursor: pointer;
    text-decoration: none;
    margin-right: 5px;
}

.btn-admin:hover {
    transform: scale(1.05);
}

.balance-limit-notice {
    background: rgba(255, 204, 0, 0.15);
    border: 1px solid var(--accent-yellow);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--accent-yellow);
    text-align: center;
}

/* 업그레이드 모달 */
.upgrade-modal {
    max-width: 800px;
    width: 95%;
}

.plan-cards {
    display: flex;
    gap: 16px;
    margin: 20px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.plan-card {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    position: relative;
}

.plan-card.popular {
    border-color: var(--accent-yellow);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-yellow);
    color: #000;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
}

.plan-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.plan-card.free h3 { color: #888; }
.plan-card.basic h3 { color: #4CAF50; }
.plan-card.pro h3 { color: #FFD700; }

.plan-price {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 16px;
}

.plan-price span {
    font-size: 14px;
    color: var(--text-secondary);
}

.plan-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.plan-card li {
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.plan-card li.disabled {
    color: var(--text-secondary);
    text-decoration: line-through;
}

.btn-plan {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    background: var(--accent-blue);
    color: #fff;
}

.btn-plan:hover {
    opacity: 0.9;
}

.btn-plan.current {
    background: #333;
    color: #888;
    cursor: default;
}

.btn-plan.pro {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
}

.btn-close-modal {
    margin-top: 10px;
}

/* 결제 방식 선택 */
.payment-method-section {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.payment-method-section .section-label {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.payment-methods {
    display: flex;
    gap: 12px;
}

.payment-method {
    flex: 1;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.payment-method:hover {
    border-color: #555;
}

.payment-method.active {
    border-color: var(--accent-blue);
    background: rgba(68, 136, 255, 0.1);
}

.payment-method .method-icon {
    display: block;
    font-size: 28px;
    margin-bottom: 8px;
}

.payment-method .method-name {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.payment-method .method-desc {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
}

@media (max-width: 600px) {
    .payment-methods {
        flex-direction: column;
    }
}

/* ============================================
   광고 영역 (AdSense)
   ============================================ */
.ad-container {
    display: block;
    width: 100%;
    margin: 20px auto;
    padding: 10px 15px;
    text-align: center;
    max-width: 728px;
    box-sizing: border-box;
    min-height: 90px;
}

.ad-placeholder {
    display: none;
}

/* 상단 배너 광고 (728x90) */
#ad-top .ad-placeholder {
    min-height: 90px;
}

/* 중간 광고 (320x100) */
#ad-middle .ad-placeholder {
    min-height: 100px;
}

/* 사이드 광고 (300x250) */
.ad-market .ad-placeholder,
.ad-help .ad-placeholder {
    min-height: 250px;
}

/* 모바일에서 광고 크기 조정 */
@media (max-width: 600px) {
    .ad-container {
        max-width: 100%;
    }

    #ad-top .ad-placeholder {
        min-height: 60px;
    }

    .ad-market .ad-placeholder,
    .ad-help .ad-placeholder {
        min-height: 150px;
    }
}

/* AdSense 승인 후 실제 광고로 교체 */
.ad-container ins.adsbygoogle {
    display: block;
    width: 100%;
    min-height: 90px;
}

/* ============================================
   푸터
   ============================================ */
.site-footer {
    background: var(--bg-card);
    border-top: 1px solid #222;
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
}

.footer-links {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 15px;
    font-size: 13px;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.footer-copyright {
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 10px;
}

.footer-disclaimer {
    color: #555;
    font-size: 11px;
}

/* ============================================
   API Key Local Storage Styles
   ============================================ */
.api-local-info {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 15px;
    font-size: 12px;
}

.api-local-info p {
    margin: 4px 0;
    color: var(--text-secondary);
}

.api-local-info p:first-child {
    color: var(--accent-green);
}

.api-delete-section {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.api-delete-section p {
    margin-bottom: 10px;
}

.btn-danger {
    padding: 10px 20px;
    background: linear-gradient(135deg, #4c0f0f, #8d1a1a);
    border: 1px solid var(--accent-red);
    border-radius: 8px;
    color: var(--accent-red);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger:hover {
    background: var(--accent-red);
    color: white;
}

/* ============================================
   Backtest Config Display
   ============================================ */
.backtest-config-info {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
}

.backtest-config-info h4 {
    font-size: 13px;
    color: var(--accent-blue);
    margin-bottom: 10px;
}

.config-display {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.config-display span {
    background: rgba(68, 136, 255, 0.1);
    padding: 4px 10px;
    border-radius: 5px;
}

.config-display b {
    color: var(--accent-blue);
}

/* Trade List Styles */
.trade-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
}

.trade-side {
    font-weight: bold;
    min-width: 50px;
}

.trade-side.long {
    color: var(--accent-green);
}

.trade-side.short {
    color: var(--accent-red);
}

.trade-prices {
    color: var(--text-secondary);
    flex: 1;
}

.trade-result {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
}

.trade-pnl {
    font-weight: bold;
    min-width: 100px;
    text-align: right;
}

/* ============================================
   Backtest Config Tabs (330개 전체)
   ============================================ */
.backtest-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 15px;
    max-height: 300px;
    overflow-y: auto;
    padding: 5px;
    background: var(--bg-card);
    border-radius: 10px;
}

.backtest-tab {
    flex-shrink: 0;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    min-width: 100px;
    font-size: 11px;
}

.backtest-tab:hover {
    border-color: var(--accent-blue);
    background: rgba(68, 136, 255, 0.1);
}

.backtest-tab.active {
    border-color: var(--accent-green);
    background: rgba(0, 255, 136, 0.15);
}

.backtest-tab.top5 {
    border-color: rgba(0, 255, 136, 0.5);
}

.backtest-tab.best::before {
    content: '🏆';
    margin-right: 4px;
}

.backtest-tab .tab-rank {
    font-size: 10px;
    color: var(--text-secondary);
    margin-right: 4px;
}

.backtest-tab .tab-name {
    font-size: 10px;
    color: var(--text-primary);
}

.backtest-tab .tab-return {
    display: block;
    font-size: 12px;
    font-weight: bold;
    margin-top: 2px;
}

.backtest-tab .tab-return.profit {
    color: var(--accent-green);
}

.backtest-tab .tab-return.loss {
    color: var(--accent-red);
}

.selected-config-info {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 15px;
    background: var(--bg-input);
    border-radius: 10px;
    margin-bottom: 15px;
}

#selected-config-name {
    font-weight: bold;
    font-size: 14px;
}

#selected-config-detail {
    color: var(--text-secondary);
    font-size: 12px;
    flex: 1;
}

.btn-apply {
    padding: 8px 16px;
    background: var(--accent-green);
    border: none;
    border-radius: 6px;
    color: #000;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}

.btn-apply:hover {
    opacity: 0.9;
}

/* ============================================
   Backtest Info Box
   ============================================ */
.backtest-info-box {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    margin-top: 15px;
}

.backtest-info-box h4 {
    color: var(--accent-blue);
    margin-bottom: 12px;
    font-size: 14px;
}

.info-content {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.info-content p {
    margin-bottom: 8px;
}

.info-content b {
    color: var(--text-primary);
}

.info-content ul {
    margin-left: 15px;
    margin-bottom: 10px;
}

.info-content li {
    margin-bottom: 4px;
    line-height: 1.5;
}

.info-warning {
    background: rgba(255, 204, 0, 0.1);
    border: 1px solid rgba(255, 204, 0, 0.3);
    border-radius: 8px;
    padding: 12px;
    font-size: 11px;
}

.info-warning p {
    color: var(--accent-yellow);
    margin-bottom: 8px;
}

.info-warning ul {
    margin-left: 15px;
    color: var(--text-secondary);
}

.info-warning li {
    margin-bottom: 4px;
    line-height: 1.5;
}

.info-warning b {
    color: var(--accent-yellow);
}

/* ============================================
   Overall Stats (백테스트 전체 통계)
   ============================================ */
.overall-stats {
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.overall-stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    font-weight: 600;
    color: var(--accent-blue);
}

.overall-stats-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.toggle-icon {
    font-size: 12px;
    color: var(--text-secondary);
}

.overall-stats-content {
    padding: 0 15px 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.stat-item {
    background: var(--bg-input);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-value {
    display: block;
    font-size: 14px;
    font-weight: 600;
}

@media (max-width: 500px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   AI Recommend Section (AI 추천 CONFIG)
   ============================================ */
.ai-recommend-section {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 123, 255, 0.1));
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid rgba(138, 43, 226, 0.3);
}

.ai-recommend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    font-weight: 600;
    color: #a855f7;
}

.ai-recommend-header:hover {
    background: rgba(138, 43, 226, 0.1);
}

.ai-recommend-content {
    padding: 0 15px 15px;
    border-top: 1px solid rgba(138, 43, 226, 0.2);
}

.overfit-warning {
    margin: 15px 0;
}

.warning-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.warning-table th {
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

.warning-table th:first-child {
    color: var(--accent-red);
    border-radius: 8px 0 0 0;
}

.warning-table th:last-child {
    color: var(--accent-green);
    border-radius: 0 8px 0 0;
}

.warning-table td {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.warning-table tr:last-child td:first-child {
    border-radius: 0 0 0 8px;
}

.warning-table tr:last-child td:last-child {
    border-radius: 0 0 8px 0;
}

.ai-recommend-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 15px;
}

.ai-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    border: 2px solid transparent;
    transition: all 0.2s;
}

.ai-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.ai-card.conservative {
    border-color: rgba(34, 197, 94, 0.5);
}

.ai-card.balanced {
    border-color: rgba(59, 130, 246, 0.5);
}

.ai-card.aggressive {
    border-color: rgba(249, 115, 22, 0.5);
}

.ai-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.ai-card-icon {
    font-size: 24px;
}

.ai-card-title {
    font-weight: 600;
    font-size: 14px;
}

.ai-card.conservative .ai-card-title { color: #22c55e; }
.ai-card.balanced .ai-card-title { color: #3b82f6; }
.ai-card.aggressive .ai-card-title { color: #f97316; }

.ai-card-desc {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.ai-card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
    font-size: 11px;
}

.ai-card-stat {
    background: var(--bg-input);
    padding: 6px 8px;
    border-radius: 6px;
}

.ai-card-stat-label {
    color: var(--text-secondary);
    display: block;
    font-size: 10px;
}

.ai-card-stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.ai-card-config {
    background: var(--bg-input);
    padding: 8px;
    border-radius: 6px;
    font-size: 11px;
    margin-bottom: 10px;
    font-family: monospace;
    text-align: center;
}

.ai-card-btn {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
}

.ai-card.conservative .ai-card-btn {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.ai-card.balanced .ai-card-btn {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.ai-card.aggressive .ai-card-btn {
    background: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

.ai-card-btn:hover {
    filter: brightness(1.2);
}

@media (max-width: 768px) {
    .ai-recommend-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   All Results Table (전체 결과 테이블)
   ============================================ */
.btn-full {
    width: 100%;
}

.all-results-table {
    margin-top: 10px;
    max-height: 400px;
    overflow-y: auto;
    border-radius: 8px;
    background: var(--bg-input);
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.results-table th,
.results-table td {
    padding: 8px 6px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.results-table th {
    background: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 1;
}

.results-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.results-table .top-result {
    background: rgba(0, 255, 136, 0.1);
}

.results-table .top-result:hover {
    background: rgba(0, 255, 136, 0.15);
}

@media (max-width: 500px) {
    .results-table {
        font-size: 10px;
    }
    .results-table th,
    .results-table td {
        padding: 6px 3px;
    }
}

/* ============================================
   Language Selector (i18n)
   ============================================ */
.lang-selector {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    padding: 5px 8px;
    font-size: 14px;
    cursor: pointer;
    outline: none;
}

.lang-selector:hover {
    border-color: var(--accent-blue);
}

.lang-selector option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* 로그인 페이지 언어 선택기 */
.lang-selector-login {
    position: absolute;
    top: 15px;
    right: 15px;
}

.lang-selector-login select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 13px;
    cursor: pointer;
    outline: none;
}

.lang-selector-login select:hover {
    border-color: var(--accent-blue);
}

/* auth-container relative 추가 */
.auth-container {
    position: relative;
}

/* ============================================
   도움말 탭 페이지
   ============================================ */
.btn-help-header {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-help-header:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: #ffffff;
}

.help-section {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.help-section h1 {
    margin-bottom: 20px;
}

.help-tabs {
    display: flex;
    gap: 8px;
    padding: 15px;
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.help-tab {
    padding: 12px 20px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.help-tab:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.help-tab.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.help-content-page {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
}

/* 도움말 광고 영역 */
.ad-help {
    margin: 0;
    border-radius: 12px;
    min-height: 0;
    padding: 0;
}

.ad-help ins.adsbygoogle {
    min-height: 0;
}

.ad-help:empty,
.ad-help ins.adsbygoogle[data-ad-status="unfilled"] {
    display: none;
}

/* ============================================
   시장 탭 (초기화면)
   ============================================ */
.market-overview-section {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

/* BTC 히어로 */
.btc-hero {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
    border: none;
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}

.btc-icon {
    font-size: 48px;
    color: #ffffff;
}

.btc-info {
    display: flex;
    flex-direction: column;
}

.btc-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.btc-price {
    font-size: 32px;
    font-weight: bold;
    color: #ffffff;
}

.btc-change {
    font-size: 16px;
    font-weight: bold;
}

.btc-change.positive { color: #00ff88; }
.btc-change.negative { color: #ff4444; }

/* Fear & Greed 카드 */
.fear-greed-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
}

.fear-greed-card h3 {
    margin-bottom: 20px;
    text-align: center;
}

.fg-gauge {
    margin-bottom: 20px;
}

.fg-bar {
    height: 20px;
    background: linear-gradient(to right, #ff4444 0%, #ff8844 25%, #ffcc00 50%, #88cc00 75%, #00cc44 100%);
    border-radius: 10px;
    position: relative;
}

.fg-fill {
    display: none;
}

.fg-pointer {
    position: absolute;
    top: -8px;
    width: 4px;
    height: 36px;
    background: white;
    border-radius: 2px;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.fg-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 10px;
    color: var(--text-secondary);
}

.fg-value {
    text-align: center;
    margin-bottom: 15px;
}

.fg-number {
    font-size: 48px;
    font-weight: bold;
    display: block;
}

.fg-text {
    font-size: 18px;
    color: var(--text-secondary);
}

.fg-desc {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.6;
}

/* 시장 통계 그리드 */
.market-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.market-stat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-icon {
    font-size: 20px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 14px;
    font-weight: bold;
    color: var(--text-primary);
}

/* 타임프레임 카드 */
.timeframe-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
}

.timeframe-card h3 {
    margin-bottom: 15px;
}

.tf-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.tf-item {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tf-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.tf-trend {
    font-size: 14px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
}

.tf-trend.uptrend {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-green);
}

.tf-trend.downtrend {
    background: rgba(255, 68, 68, 0.2);
    color: var(--accent-red);
}

.tf-rsi {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 뉴스 카드 */
.news-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
}

.news-card h3 {
    margin-bottom: 15px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.news-item {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 12px 15px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-left: 3px solid #666;
    transition: all 0.2s;
}

.news-item:hover {
    background: var(--bg-dark);
}

.news-item.positive {
    border-left-color: var(--accent-green);
}

.news-item.negative {
    border-left-color: var(--accent-red);
}

.news-item.neutral {
    border-left-color: var(--accent-yellow);
}

.news-title {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.4;
}

.news-title a {
    color: inherit;
    text-decoration: none;
}

.news-title a:hover {
    color: var(--accent-blue);
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}

.news-source {
    color: var(--accent-blue);
}

.news-loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

/* 튜토리얼 영상 */
.video-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
}

.video-card h3 {
    margin-bottom: 15px;
}

.video-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.video-item {
    background: var(--bg-input);
    border-radius: 12px;
    overflow: hidden;
}

.video-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 비율 */
    height: 0;
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px 12px 0 0;
}

.video-info {
    padding: 12px 15px;
}

.video-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.video-description {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.video-loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.video-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 30px 20px;
    font-size: 14px;
}

/* 신호 미리보기 */
.signal-preview-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.signal-preview-card h3 {
    margin-bottom: 15px;
}

.signal-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.sp-action {
    font-size: 24px;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 10px;
    background: var(--bg-input);
}

.sp-action.long {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-green);
}

.sp-action.short {
    background: rgba(255, 68, 68, 0.2);
    color: var(--accent-red);
}

.sp-confidence {
    font-size: 14px;
    color: var(--text-secondary);
}

.signal-preview-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.btn-go-dashboard {
    padding: 12px 24px;
    background: var(--accent-blue);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-go-dashboard:hover {
    opacity: 0.9;
}

/* 시장 광고 */
.ad-market {
    margin-top: 20px;
    border-radius: 12px;
}

/* 모바일 반응형 */
@media (max-width: 600px) {
    .market-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tf-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tf-trend {
        font-size: 12px;
        padding: 3px 6px;
        word-break: keep-all;
    }

    .btc-price {
        font-size: 24px;
    }

    .fg-number {
        font-size: 36px;
    }

    .fg-labels {
        font-size: 8px;
    }
}

@media (max-width: 400px) {
    .tf-grid {
        grid-template-columns: 1fr;
    }

    .tf-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 12px;
    }

    .tf-label {
        min-width: 50px;
    }
}

/* ============================================
   비트코인 & 바이낸스 소개 섹션
   ============================================ */

/* 히어로 섹션 */
.intro-hero {
    text-align: center;
    padding: 30px 20px;
    border-radius: 16px;
    margin-bottom: 25px;
}

.bitcoin-hero {
    background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
    border: 2px solid #2563eb;
    color: #ffffff;
}

.binance-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #1f2d0f 100%);
    border: 2px solid #f0b90b;
    color: #ffffff;
}

.hero-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.intro-hero h2 {
    color: #ffffff;
    margin-bottom: 10px;
}

.hero-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}

/* 비교 테이블 */
.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.compare-col {
    background: var(--bg-input);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.compare-col.highlight {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
}

.compare-header {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.compare-col p {
    margin: 6px 0;
    font-size: 13px;
}

.compare-result {
    margin-top: 10px !important;
    color: var(--accent-yellow);
    font-size: 12px !important;
}

/* 혜택 리스트 */
.benefit-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.benefit-item {
    background: rgba(255, 68, 68, 0.15);
    border: 1px solid rgba(255, 68, 68, 0.3);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
}

/* 이유 카드 */
.reason-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.reason-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
}

.reason-num {
    display: inline-block;
    width: 28px;
    height: 28px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    font-weight: bold;
    line-height: 28px;
    margin-bottom: 10px;
}

.reason-content b {
    display: block;
    margin-bottom: 8px;
    color: #2563eb;
}

.reason-content p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.reason-tag {
    display: block;
    margin-top: 10px;
    font-size: 11px;
    color: var(--accent-blue);
}

/* 미니 FAQ */
.mini-faq-item {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
}

.mini-q {
    color: var(--accent-yellow);
    font-weight: bold;
    margin-bottom: 8px !important;
}

.mini-a {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 자산 비교 테이블 */
.asset-compare {
    font-size: 12px;
}

.asset-compare th:first-child,
.asset-compare td:first-child {
    text-align: left;
}

.highlight-cell {
    color: var(--accent-green) !important;
    font-weight: bold;
}

/* 요약 박스 */
.summary-box {
    background: linear-gradient(135deg, #1a2a1a 0%, #12121a 100%);
    border: 1px solid var(--accent-green);
    text-align: center;
    color: #ffffff;
}

.summary-title {
    font-size: 16px;
    color: #00ff88;
    margin-bottom: 12px !important;
}

.summary-text {
    font-size: 15px;
    line-height: 1.8;
    color: #ffffff;
}

.summary-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    margin-top: 10px !important;
}

/* 경고 박스 */
.warning-box {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
}

.warning-title {
    color: var(--accent-red);
    font-weight: bold;
    margin-bottom: 10px !important;
}

/* 바이낸스 기능 */
.binance-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.binance-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--bg-input);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.binance-feature .feature-icon {
    font-size: 24px;
}

.binance-feature b {
    display: block;
    color: #f0b90b;
    margin-bottom: 4px;
}

.binance-feature p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

/* 거래 유형 */
.trade-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.trade-type {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 15px;
    text-align: center;
}

.trade-type.highlight {
    border-color: #f0b90b;
    background: rgba(240, 185, 11, 0.1);
}

.type-icon {
    font-size: 28px;
    display: block;
    margin-bottom: 10px;
}

.trade-type b {
    display: block;
    margin-bottom: 8px;
}

.trade-type p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

.trade-type small {
    color: var(--accent-yellow);
}

/* 가입 단계 */
.signup-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.signup-step {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-input);
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.step-num {
    width: 24px;
    height: 24px;
    background: #f0b90b;
    color: #000;
    border-radius: 50%;
    font-weight: bold;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.signup-step p {
    margin: 0;
    font-size: 13px;
}

.signup-step a {
    color: var(--accent-blue);
}

/* USDT 플로우 */
.usdt-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    padding: 15px;
    background: var(--bg-input);
    border-radius: 10px;
    font-size: 18px;
}

/* 모바일 반응형 */
@media (max-width: 600px) {
    .comparison-table {
        grid-template-columns: 1fr;
    }

    .reason-cards {
        grid-template-columns: 1fr;
    }

    .binance-features {
        grid-template-columns: 1fr;
    }

    .trade-types {
        grid-template-columns: 1fr;
    }

    .signup-steps {
        flex-direction: column;
    }

    .usdt-flow {
        font-size: 14px;
        gap: 8px;
    }
}

.help-content h3 {
    color: var(--accent-blue);
    margin: 20px 0 12px;
    font-size: 16px;
}

.help-content h3:first-child {
    margin-top: 0;
}

.help-step {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
}

.help-step p {
    margin: 8px 0;
    line-height: 1.6;
    color: var(--text-secondary);
}

.help-step b {
    color: var(--text-primary);
}

.help-step ul {
    margin: 10px 0;
    padding-left: 20px;
}

.help-step li {
    margin: 6px 0;
    color: var(--text-secondary);
}

.help-warning {
    color: var(--accent-yellow) !important;
    font-size: 13px;
    margin-top: 10px !important;
}

.help-info {
    color: var(--accent-blue) !important;
    font-size: 13px;
}

.help-table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 13px;
}

.help-table th,
.help-table td {
    padding: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.help-table th {
    background: var(--bg-card);
    color: var(--text-primary);
}

.help-table td {
    color: var(--text-secondary);
}

.text-green {
    color: var(--accent-green);
    font-weight: bold;
}

.text-red {
    color: var(--accent-red);
    font-weight: bold;
}

/* FAQ 스타일 */
.faq-item {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 12px;
}

.faq-item h4 {
    color: var(--accent-yellow);
    font-size: 14px;
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

/* 모바일 대응 */
@media (max-width: 480px) {
    .help-modal {
        max-height: 90vh;
    }

    .help-tabs {
        padding: 10px 15px;
    }

    .help-tab {
        padding: 8px 12px;
        font-size: 12px;
    }

    .help-content {
        padding: 15px;
    }

    .help-content h3 {
        font-size: 15px;
    }
}

/* ============================================
   Chatbot
   ============================================ */
.btn-chatbot {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.btn-chatbot:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.5);
}

.chatbot-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 80px;
    z-index: 10000;
}

.chatbot-container {
    width: 450px;
    max-width: 95vw;
    height: 600px;
    max-height: 80vh;
    background: var(--bg-card);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.chatbot-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px 16px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    color: #fff;
}

.chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--bg-card);
    color: var(--text-primary);
}

.chat-message {
    display: flex;
    max-width: 85%;
}

.chat-message.user {
    align-self: flex-end;
}

.chat-message.bot {
    align-self: flex-start;
}

.chat-bubble {
    padding: 12px 16px;
    border-radius: 16px;
    line-height: 1.5;
    font-size: 14px;
    white-space: pre-wrap;
}

.chat-message.user .chat-bubble {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.bot .chat-bubble {
    background: var(--bg-input);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.chat-message.bot.loading .chat-bubble {
    display: flex;
    gap: 4px;
    padding: 16px 20px;
}

.chat-message.bot.loading .chat-bubble::after {
    content: "...";
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: "."; }
    40% { content: ".."; }
    60%, 100% { content: "..."; }
}

.chatbot-input {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    background: var(--bg-card);
}

.chatbot-input input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 12px 20px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.chatbot-input input::placeholder {
    color: var(--text-secondary);
}

.chatbot-input input:focus {
    border-color: #667eea;
}

.chatbot-input button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.chatbot-input button:hover {
    transform: scale(1.05);
}

.chatbot-input button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 768px) {
    .chatbot-modal {
        padding-top: 0;
        align-items: flex-end;
    }

    .chatbot-container {
        width: 100%;
        max-width: 100%;
        height: 90vh;
        max-height: 90vh;
        border-radius: 16px 16px 0 0;
    }

    .btn-chatbot {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* ============================================
   Fee Tips Card
   ============================================ */
.fee-tips-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.fee-tips-card h3 {
    margin: 0 0 15px 0;
    color: #ffc107;
    font-size: 16px;
}

.fee-tips-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fee-tip {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.tip-icon {
    font-size: 20px;
    min-width: 30px;
    text-align: center;
}

.tip-text {
    flex: 1;
}

.tip-text strong {
    display: block;
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 2px;
}

.tip-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
}

.referral-link {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: #000 !important;
    padding: 4px 12px;
    border-radius: 6px;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s;
}

.referral-link:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 15px rgba(255, 193, 7, 0.5);
}

.referral-warning {
    color: #ff6b6b !important;
    font-size: 11px !important;
    margin-top: 6px !important;
    line-height: 1.4;
}

.referral-tip {
    flex-wrap: wrap;
}

.referral-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    padding: 8px;
    background: white;
    border-radius: 8px;
}

.referral-qr img {
    width: 70px;
    height: 70px;
    border-radius: 4px;
}

.referral-qr span {
    font-size: 10px;
    color: #333;
    font-weight: 500;
}

.fee-tip-summary {
    margin-top: 15px;
    padding: 12px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 8px;
    text-align: center;
    color: #00ff88;
    font-size: 13px;
}

.fee-tip-summary strong {
    color: #00ff88;
}

@media (max-width: 768px) {
    .fee-tips-card {
        padding: 15px;
    }

    .fee-tip {
        padding: 8px;
    }

    .tip-icon {
        font-size: 18px;
    }
}

/* ============================================
   Announcement Modal
   ============================================ */
.announcement-modal {
    max-width: 700px;
    width: 90%;
    min-width: 300px;
    min-height: 200px;
    resize: both;
    overflow: auto;
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.announcement-header h2 {
    margin: 0;
    font-size: 20px;
}

.announcement-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.announcement-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--accent-yellow);
}

.announcement-content {
    background: var(--bg-input);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    line-height: 1.6;
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
}

.announcement-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dont-show-today {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.dont-show-today input {
    cursor: pointer;
}

/* ============================================
   News Popup Modal
   ============================================ */
.news-popup-modal {
    max-width: 600px;
    width: 90%;
    min-width: 300px;
}

.news-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.news-popup-header h2 {
    margin: 0;
    font-size: 18px;
}

.news-popup-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0 5px;
}

.news-popup-close:hover {
    color: var(--text-primary);
}

.news-popup-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.news-popup-item {
    background: var(--bg-input);
    border-radius: 10px;
    padding: 14px;
    border-left: 3px solid var(--accent-blue);
    transition: transform 0.2s;
}

.news-popup-item:hover {
    transform: translateX(3px);
}

.news-popup-item .news-popup-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    line-height: 1.4;
    color: var(--text-primary);
}

.news-popup-item .news-popup-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}

.news-popup-item .news-popup-sentiment {
    font-size: 11px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
}

.news-popup-item .news-popup-sentiment.positive {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.news-popup-item .news-popup-sentiment.negative {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.news-popup-item .news-popup-sentiment.neutral {
    color: var(--accent-yellow);
    background: rgba(245, 158, 11, 0.1);
}

.news-popup-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================
   추천/포인트 시스템
   ============================================ */
.referral-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.referral-section h1 {
    margin-bottom: 5px;
}

.referral-section .config-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 14px;
}

/* 추천코드 카드 */
.referral-code-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.referral-code-card h3 {
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.referral-code-display {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.referral-code-text {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--accent-blue);
    font-family: 'Courier New', monospace;
}

.btn-copy {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.2s;
}

.btn-copy:hover {
    background: var(--border-color);
}

.referral-link-display {
    margin-top: 10px;
}

.referral-link-display label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.referral-link-row {
    display: flex;
    gap: 8px;
}

.referral-link-input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--text-primary);
}

/* 포인트 통계 그리드 */
.referral-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.referral-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.referral-stat-card .stat-icon {
    font-size: 24px;
}

.referral-stat-card .stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.referral-stat-card .stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

/* 환전 버튼 */
.referral-withdraw-section {
    margin-bottom: 20px;
}

.btn-withdraw {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
}

.btn-withdraw:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 포인트 이력 */
.referral-history-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.referral-history-card h3 {
    margin-bottom: 12px;
}

.point-history-list {
    max-height: 400px;
    overflow-y: auto;
}

.point-history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.point-history-item:last-child {
    border-bottom: none;
}

.point-history-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.point-history-desc {
    font-size: 14px;
    color: var(--text-primary);
}

.point-history-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.point-history-amount {
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
}

.point-history-amount.point-earn {
    color: var(--accent-green);
}

.point-history-amount.point-withdraw {
    color: var(--accent-red);
}

/* 환전 모달 */
.withdraw-modal {
    max-width: 420px;
}

.withdraw-form {
    margin: 15px 0;
}

.withdraw-form .form-group {
    margin-bottom: 12px;
}

.withdraw-form label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.withdraw-form input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-primary);
}

.withdraw-form input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* 모바일 반응형 */
@media (max-width: 600px) {
    .referral-code-text {
        font-size: 24px;
        letter-spacing: 4px;
    }

    .referral-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .referral-stat-card {
        padding: 12px;
    }

    .referral-stat-card .stat-value {
        font-size: 16px;
    }
}

/* ============================================
   베타 테스트 피드백 배너 & 모달
   ============================================ */
.beta-feedback-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 14px;
    flex-wrap: wrap;
}

.beta-badge {
    background: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.btn-feedback {
    background: white;
    color: #667eea;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-feedback:hover {
    transform: scale(1.05);
}

/* 피드백 모달 */
.feedback-modal-content {
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
}

.feedback-modal-content .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.feedback-modal-content .modal-header h3 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0 8px;
    line-height: 1;
    transition: color 0.2s, transform 0.2s;
}

.modal-close:hover {
    color: var(--accent-red);
    transform: scale(1.2);
}

.rating-stars {
    display: flex;
    gap: 8px;
    font-size: 28px;
    cursor: pointer;
}

.rating-stars .star {
    opacity: 0.3;
    transition: opacity 0.2s, transform 0.2s;
}

.rating-stars .star.active,
.rating-stars .star:hover {
    opacity: 1;
    transform: scale(1.2);
}

#feedback-category {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 14px;
}

#feedback-content {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 14px;
    resize: vertical;
}

.btn-full {
    width: 100%;
}

/* 피드백 히스토리 */
.feedback-history {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.feedback-history h4 {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.feedback-item {
    background: var(--bg-input);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.feedback-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.feedback-item-category {
    background: var(--accent-blue);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
}

.feedback-item-content {
    font-size: 14px;
    color: var(--text-primary);
}

.feedback-item-rating {
    font-size: 14px;
    margin-top: 6px;
}

.no-feedback {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
    font-size: 14px;
}

/* 모바일 반응형 */
@media (max-width: 480px) {
    .beta-feedback-banner {
        font-size: 12px;
        padding: 10px;
        text-align: center;
    }

    .beta-feedback-banner span {
        flex-basis: 100%;
        margin-bottom: 8px;
    }

    .rating-stars {
        font-size: 24px;
    }
}

/* ============================================
   AI 분석 리포트 섹션
   ============================================ */
.ai-report-section {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.ai-report-section h1 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.ai-report-section .config-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 25px;
}

/* 리포트 카드 */
.report-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.report-header h3 {
    font-size: 16px;
    color: var(--text-primary);
}

.report-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: bold;
}

.report-badge.free {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.report-badge.pro {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 165, 0, 0.2));
    color: #FFD700;
    border: 1px solid #FFD700;
}

.report-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--text-secondary);
}

.btn-refresh {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.2s;
}

.btn-refresh:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 리포트 컨텐츠 */
.report-content {
    background: var(--bg-input);
    border-radius: 12px;
    padding: 20px;
    min-height: 150px;
    font-size: 14px;
    line-height: 1.7;
}

.report-content.markdown-body h2 {
    font-size: 16px;
    color: var(--accent-blue);
    margin: 20px 0 10px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.report-content.markdown-body h2:first-child {
    margin-top: 0;
}

.report-content.markdown-body h3 {
    font-size: 14px;
    color: var(--text-primary);
    margin: 15px 0 8px 0;
}

.report-content.markdown-body p {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.report-content.markdown-body p:empty {
    display: none;
}

.report-content.markdown-body br + br {
    display: none;
}

.report-content.markdown-body ul,
.report-content.markdown-body ol {
    margin-left: 20px;
    margin-bottom: 12px;
}

.report-content.markdown-body li {
    margin-bottom: 6px;
}

.report-content.markdown-body strong {
    color: var(--accent-yellow);
}

.report-content.markdown-body code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
}

.report-content.markdown-body .table-note {
    font-size: 11px;
    color: var(--accent-blue);
    margin: 15px 0 5px 0;
    font-weight: 600;
}

.report-content.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 5px 0 15px 0;
    font-size: 13px;
}

.report-content.markdown-body th,
.report-content.markdown-body td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.report-content.markdown-body th {
    background: rgba(59, 125, 255, 0.1);
    color: var(--accent-blue);
}

.report-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.report-next-update {
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
}

/* PRO 업그레이드 안내 */
.pro-upgrade-notice {
    text-align: center;
    padding: 30px 20px;
}

.pro-upgrade-notice p {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.pro-upgrade-notice p:first-child {
    font-size: 18px;
    color: var(--accent-yellow);
}

.btn-upgrade {
    margin-top: 15px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border: none;
    border-radius: 8px;
    color: #000;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-upgrade:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

/* 개인 리포트 요청 버튼 */
.btn-request-report {
    width: 100%;
    margin-top: 15px;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-request-report:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(59, 125, 255, 0.4);
}

.btn-request-report:disabled {
    background: #444;
    color: #888;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 리포트 에러 */
.report-error {
    text-align: center;
    padding: 30px;
    color: var(--accent-red);
}

/* 모바일 반응형 */
@media (max-width: 480px) {
    .ai-report-section {
        padding: 15px;
    }

    .report-card {
        padding: 15px;
    }

    .report-content {
        padding: 15px;
        font-size: 13px;
    }

    .report-content.markdown-body table {
        font-size: 11px;
    }

    .report-content.markdown-body th,
    .report-content.markdown-body td {
        padding: 6px 8px;
    }
}

/* ============================================
   AI Voice Briefing Popup
   ============================================ */
.briefing-popup {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: briefingSlideUp 0.3s ease-out;
}

.briefing-popup.hidden { display: none; }

@keyframes briefingSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.briefing-popup-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}

.briefing-popup-content {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--card-bg, #1a1a2e);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 16px 16px 0 0;
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.briefing-popup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text, #e0e0e0);
}

.briefing-popup-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted, #888);
    font-size: 24px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.briefing-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--accent, #6c5ce7);
    color: #fff;
}

.briefing-loading {
    text-align: center;
    padding: 20px 0;
    font-size: 13px;
    color: var(--accent, #6c5ce7);
    animation: briefingPulse 1.5s infinite;
}

@keyframes briefingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.briefing-text {
    padding: 12px 14px;
    background: var(--card-bg-hover, #252545);
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-muted, #bbb);
    margin-bottom: 14px;
    max-height: 120px;
    overflow-y: auto;
}

.briefing-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.briefing-btn {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--accent, #6c5ce7);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.2s;
}

.briefing-btn:hover { opacity: 0.85; }

.briefing-btn.pulse {
    animation: btnPulse 1.2s infinite;
    width: 54px;
    height: 54px;
    font-size: 22px;
    box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.6);
}

@keyframes btnPulse {
    0% { box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.6); }
    70% { box-shadow: 0 0 0 12px rgba(108, 92, 231, 0); }
    100% { box-shadow: 0 0 0 0 rgba(108, 92, 231, 0); }
}

.briefing-btn-sm {
    width: 34px;
    height: 34px;
    font-size: 16px;
    background: var(--card-bg-hover, #252545);
    border: 1px solid var(--border, #2a2a4a);
}

.briefing-progress-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.briefing-progress {
    flex: 1;
    height: 5px;
    background: var(--border, #2a2a4a);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}

.briefing-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--accent, #6c5ce7);
    border-radius: 3px;
    transition: width 0.1s linear;
}

.briefing-time {
    font-size: 11px;
    color: var(--text-muted, #888);
    min-width: 36px;
    text-align: right;
}

.briefing-strategy-btn {
    display: block;
    width: 100%;
    padding: 11px 0;
    border: 1px dashed var(--accent, #6c5ce7);
    border-radius: 10px;
    background: transparent;
    color: var(--accent, #6c5ce7);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.briefing-strategy-btn:hover {
    background: var(--accent, #6c5ce7);
    color: #fff;
    border-style: solid;
}

.briefing-popup-footer {
    margin-top: 12px;
    text-align: center;
}

.briefing-skip-btn {
    background: none;
    border: none;
    color: var(--text-muted, #666);
    font-size: 12px;
    cursor: pointer;
    text-decoration: underline;
    padding: 4px 8px;
}

.briefing-skip-btn:hover { color: var(--text, #ccc); }

.briefing-footer-sep {
    color: var(--text-muted, #444);
    margin: 0 4px;
}

.briefing-tap-hint {
    text-align: center;
    padding: 10px 0;
    font-size: 14px;
    color: var(--accent, #6c5ce7);
    animation: briefingPulse 1.5s infinite;
}

/* Light theme */
[data-theme="light"] .briefing-popup-content {
    background: #fff;
    border-color: #e0e0e0;
}

[data-theme="light"] .briefing-text { background: #f5f5f5; }
[data-theme="light"] .briefing-btn-sm { background: #f0f0f0; border-color: #ddd; }
[data-theme="light"] .briefing-strategy-btn { border-color: #6c5ce7; color: #6c5ce7; }
[data-theme="light"] .briefing-strategy-btn:hover { background: #6c5ce7; color: #fff; }

/* Desktop: center popup */
@media (min-width: 500px) {
    .briefing-popup { align-items: center; }
    .briefing-popup-content { border-radius: 16px; }
}

/* ============================================
   모의투자 (Paper Trading)
   ============================================ */
.paper-section { max-width: 600px; margin: 0 auto; }
.paper-section h1 { font-size: 1.4rem; margin-bottom: 4px; }

/* Balance Card */
.paper-balance-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff; border-radius: 16px; padding: 20px; margin: 16px 0;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}
.paper-balance-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.paper-balance-label { font-size: 0.85rem; opacity: 0.85; }
.paper-balance-card .btn-small { background: rgba(255,255,255,0.2); color: #fff; border: none; padding: 4px 10px; border-radius: 8px; cursor: pointer; font-size: 0.75rem; }
.paper-balance-amount { font-size: 2rem; font-weight: 700; letter-spacing: -0.5px; }
.paper-balance-pnl { font-size: 0.85rem; opacity: 0.9; margin-top: 4px; }
.paper-balance-pnl.positive { color: #a8e6cf; }
.paper-balance-pnl.negative { color: #ffb3b3; }

/* Stats Grid */
.paper-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; }
.paper-stats-grid .result-card { padding: 10px 6px; text-align: center; border-radius: 10px; }
.paper-stats-grid .result-label { font-size: 0.7rem; }
.paper-stats-grid .result-value { font-size: 0.95rem; }

/* Market Card */
.paper-market-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px;
    padding: 14px 16px; margin-bottom: 12px;
}
.paper-price-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.paper-price-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 600; }
.paper-price-value { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.paper-price-change { font-size: 0.85rem; font-weight: 600; }
.paper-price-change.positive { color: var(--success); }
.paper-price-change.negative { color: var(--danger); }
.paper-signal-row { display: flex; align-items: center; gap: 10px; }
.paper-signal-badge {
    display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 700;
    background: var(--border); color: var(--text-secondary);
}
.paper-signal-badge.sig-long { background: rgba(0,200,83,0.15); color: #00c853; }
.paper-signal-badge.sig-short { background: rgba(255,82,82,0.15); color: #ff5252; }
.paper-signal-badge.sig-wait { background: var(--border); color: var(--text-secondary); }
.paper-signal-conf { font-size: 0.8rem; color: var(--text-secondary); }

/* Settings Card */
.paper-settings-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px;
    padding: 14px 16px; margin-bottom: 12px;
}
.paper-setting-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.paper-setting-row:last-child { margin-bottom: 0; }
.paper-setting-row label { font-size: 0.85rem; color: var(--text-secondary); min-width: 50px; }
.paper-leverage-selector { display: flex; align-items: center; gap: 8px; flex: 1; }
.paper-leverage-selector input[type="range"] { flex: 1; }
#paper-leverage-val { font-weight: 700; min-width: 30px; }
.paper-input-small { width: 60px; padding: 4px 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text-primary); font-size: 0.85rem; }

/* Toggle Switch */
.paper-toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.paper-toggle input { opacity: 0; width: 0; height: 0; }
.paper-toggle-slider {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--border); border-radius: 24px; cursor: pointer; transition: 0.3s;
}
.paper-toggle-slider::before {
    content: ''; position: absolute; width: 18px; height: 18px; left: 3px; bottom: 3px;
    background: #fff; border-radius: 50%; transition: 0.3s;
}
.paper-toggle input:checked + .paper-toggle-slider { background: #667eea; }
.paper-toggle input:checked + .paper-toggle-slider::before { transform: translateX(20px); }
.paper-auto-status { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); }
.paper-auto-settings { padding-top: 8px; border-top: 1px solid var(--border); margin-top: 8px; }

/* Config Summary in Paper */
.paper-config-summary {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    font-size: 0.85rem; color: var(--text-primary);
}
.paper-config-summary b { color: #667eea; }
.paper-cfg-divider { color: var(--text-secondary); opacity: 0.4; }
.paper-config-hint {
    font-size: 0.75rem; color: var(--text-secondary); margin-top: 4px;
}

/* Config Editor */
.paper-config-editor {
    display: flex; flex-direction: column; gap: 8px; margin-top: 10px;
}
.paper-cfg-row {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.paper-cfg-row label {
    font-size: 0.85rem; color: var(--text-secondary); min-width: 100px;
}
.paper-cfg-save-btn {
    margin-top: 6px; padding: 8px 16px; border: none; border-radius: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2); color: #fff;
    font-size: 0.85rem; font-weight: 600; cursor: pointer;
    transition: transform 0.15s;
}
.paper-cfg-save-btn:active { transform: scale(0.97); }
.paper-cfg-divider-line {
    height: 1px; background: var(--text-secondary); opacity: 0.15; margin: 6px 0;
}
.paper-mode-toggles h4 {
    font-size: 0.85rem; color: var(--text-secondary); margin: 0 0 6px 0;
}
/* Toggle Switch */
.paper-toggle-switch {
    position: relative; display: inline-block; width: 44px; height: 24px;
}
.paper-toggle-switch input { opacity: 0; width: 0; height: 0; }
.paper-toggle-slider {
    position: absolute; cursor: pointer; inset: 0;
    background: #555; border-radius: 24px; transition: 0.3s;
}
.paper-toggle-slider::before {
    content: ''; position: absolute; height: 18px; width: 18px;
    left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: 0.3s;
}
.paper-toggle-switch input:checked + .paper-toggle-slider { background: #667eea; }
.paper-toggle-switch input:checked + .paper-toggle-slider::before { transform: translateX(20px); }

/* Grid Status Card */
.paper-grid-status-card {
    background: var(--card-bg); border-radius: 12px; padding: 16px; margin-bottom: 12px;
    border: 1px solid rgba(102, 126, 234, 0.3);
}
.paper-grid-status-card h3 { margin: 0 0 8px 0; font-size: 0.95rem; }
.paper-grid-info {
    display: flex; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: var(--text-secondary);
}
.paper-grid-info b { color: var(--text-primary); }

/* Start/Stop Button */
.paper-start-btn {
    width: 100%; padding: 16px; border: none; border-radius: 12px;
    font-size: 1.1rem; font-weight: 700; cursor: pointer; margin-bottom: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2); color: #fff;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}
.paper-start-btn.running {
    background: linear-gradient(135deg, #ff1744, #ff5252);
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.3);
    animation: paper-pulse 2s infinite;
}
.paper-start-btn:active { transform: scale(0.97); }
@keyframes paper-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* Position Card */
.paper-position-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px;
    padding: 14px 16px; margin-bottom: 12px;
}
.paper-pos-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.paper-pos-side { font-weight: 700; font-size: 1rem; padding: 2px 10px; border-radius: 6px; }
.paper-pos-side.long { background: rgba(0,200,83,0.15); color: #00c853; }
.paper-pos-side.short { background: rgba(255,82,82,0.15); color: #ff5252; }
.paper-pos-leverage { font-size: 0.8rem; color: var(--text-secondary); background: var(--border); padding: 2px 8px; border-radius: 6px; }
.paper-pos-header .btn-danger { margin-left: auto; }
.paper-pos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.paper-pos-grid .pos-item { display: flex; justify-content: space-between; padding: 4px 0; }
.paper-pos-grid .label { font-size: 0.8rem; color: var(--text-secondary); }
.paper-pos-grid .value { font-size: 0.85rem; font-weight: 600; }
.paper-pnl.positive { color: #00c853 !important; }
.paper-pnl.negative { color: #ff5252 !important; }
.paper-pos-time { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-secondary); margin-top: 8px; border-top: 1px solid var(--border); padding-top: 6px; }

/* History */
.paper-history-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px;
}
.paper-history-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.paper-history-list { max-height: 400px; overflow-y: auto; }
.paper-history-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0; border-bottom: 1px solid var(--border);
}
.paper-history-item:last-child { border-bottom: none; }
.paper-history-left { display: flex; align-items: center; gap: 8px; }
.paper-history-side { font-size: 0.75rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.paper-history-side.long { background: rgba(0,200,83,0.12); color: #00c853; }
.paper-history-side.short { background: rgba(255,82,82,0.12); color: #ff5252; }
.paper-history-info { font-size: 0.75rem; color: var(--text-secondary); }
.paper-history-right { text-align: right; }
.paper-history-pnl { font-size: 0.85rem; font-weight: 600; display: block; }
.paper-history-pnl.positive { color: #00c853; }
.paper-history-pnl.negative { color: #ff5252; }
.paper-history-reason { font-size: 0.65rem; color: var(--text-secondary); margin-left: 4px; }
.paper-history-time { font-size: 0.65rem; color: var(--text-secondary); display: block; }

/* Slot Selector */
.paper-slot-selector {
    display: flex; gap: 8px; margin: 12px 0;
}
.paper-slot-btn {
    flex: 1; padding: 10px 0; border: 2px solid var(--border-color); border-radius: 10px;
    background: var(--bg-card); color: var(--text-secondary); font-weight: 600; font-size: 0.9rem;
    cursor: pointer; transition: all 0.2s; position: relative;
}
.paper-slot-btn.active {
    border-color: #667eea; color: #667eea; background: rgba(102,126,234,0.08);
}
.paper-slot-btn.has-position::after {
    content: ''; position: absolute; top: 6px; right: 6px;
    width: 8px; height: 8px; border-radius: 50%; background: #00c853;
}

/* Equity Chart */
.paper-chart-card {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px;
    padding: 14px 16px; margin-bottom: 12px;
}
.paper-chart-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.paper-chart-container { position: relative; height: 200px; }
.paper-chart-nodata {
    text-align: center; color: var(--text-secondary); font-size: 0.85rem;
    padding: 60px 0; margin: 0;
}

/* Leaderboard */
.paper-leaderboard-card {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px;
    padding: 14px 16px; margin-top: 16px;
}
.paper-leaderboard-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.paper-leaderboard-wrap { overflow-x: auto; }
.paper-leaderboard-table {
    width: 100%; border-collapse: collapse; font-size: 0.8rem;
}
.paper-leaderboard-table th {
    text-align: left; padding: 8px 6px; border-bottom: 2px solid var(--border-color);
    font-weight: 700; color: var(--text-secondary); font-size: 0.75rem; white-space: nowrap;
}
.paper-leaderboard-table td {
    padding: 8px 6px; border-bottom: 1px solid var(--border-color); white-space: nowrap;
}
.paper-leaderboard-table .positive { color: #00c853; font-weight: 600; }
.paper-leaderboard-table .negative { color: #ff5252; font-weight: 600; }
.paper-lb-me { background: rgba(102,126,234,0.08); }
.paper-lb-me td { font-weight: 600; }
.paper-lb-me-badge {
    display: inline-block; background: #667eea; color: #fff; font-size: 0.65rem;
    padding: 1px 5px; border-radius: 4px; margin-left: 4px; font-weight: 700;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .paper-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .paper-balance-amount { font-size: 1.6rem; }
    .paper-slot-btn { font-size: 0.8rem; padding: 8px 0; }
    .paper-leaderboard-table { font-size: 0.7rem; }
    .paper-leaderboard-table th, .paper-leaderboard-table td { padding: 6px 4px; }
}

/* ========== Dashboard V2 Styles ========== */
.dash-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; background: var(--bg-card); border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-color); box-shadow: 0 2px 8px var(--shadow-color); }
.dash-price, .dash-mode { display: flex; flex-direction: column; gap: 4px; }
.dash-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.dash-value { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.dash-value-big { font-size: 24px; font-weight: bold; color: var(--accent-green); }
.dash-card { background: var(--bg-card); border-radius: 12px; padding: 16px; margin-bottom: 12px; border: 1px solid var(--border-color); box-shadow: 0 2px 8px var(--shadow-color); }
.dash-card h3 { margin: 0 0 12px 0; font-size: 14px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.dash-row { display: flex; padding: 8px 0; border-bottom: 1px solid var(--border-color); font-size: 13px; color: var(--text-primary); }
.dash-row span:first-child { width: 100px; flex-shrink: 0; color: var(--text-secondary); }
.dash-row b, .dash-row span:not(:first-child) { flex: 1; }
.dash-row:last-child { border-bottom: none; }
.dash-user { padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.dash-user:last-child { border-bottom: none; }
.dash-user-name { font-weight: bold; margin-bottom: 4px; font-size: 13px; color: var(--text-primary); }
.dash-user-info { font-size: 12px; color: var(--text-secondary); line-height: 1.6; }

/* AI 실시간 현황 섹션 (2026-04-08) */
.ai-realtime-section { margin: 20px 0; }
.ai-realtime-section h2 { font-size: 18px; margin-bottom: 12px; color: var(--text-primary); }
.ai-realtime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}
.ai-rt-card {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 6px var(--shadow-color);
}
.ai-rt-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.ai-rt-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}