/* MONSTA Portal - Black Theme Styles */

:root {
    --primary-color: #8B5CF6;
    --secondary-color: #06B6D4;
    --accent-green: #10B981;
    --accent-red: #EF4444;
    --accent-yellow: #F59E0B;
    --accent-pink: #EC4899;

    --bg-primary: #020203;
    --bg-secondary: #060608;
    --bg-tertiary: #0A0A0D;
    --bg-glass: rgba(8, 8, 10, 0.9);
    --bg-hover: rgba(139, 92, 246, 0.08);

    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    --border-color: rgba(139, 92, 246, 0.2);
    --border-light: rgba(255, 255, 255, 0.03);
    --border-glow: rgba(139, 92, 246, 0.5);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.9);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.95);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.95);
    --shadow-glow: 0 0 50px rgba(139, 92, 246, 0.3);
}

/* Light Mode Variables - Enhanced for Better Readability */
[data-theme="light"] {
    /* Primary Colors - More Vibrant and Accessible */
    --primary-color: #6366F1;  /* Indigo */
    --secondary-color: #0EA5E9;  /* Sky Blue */
    --accent-green: #10B981;
    --accent-red: #EF4444;
    --accent-yellow: #F59E0B;
    --accent-pink: #EC4899;
    --accent-orange: #FB923C;
    --accent-purple: #A855F7;

    /* Background Colors - Better Contrast */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFB;
    --bg-tertiary: #F1F4F8;
    --bg-card: #FFFFFF;
    --bg-glass: rgba(255, 255, 255, 0.98);
    --bg-hover: rgba(99, 102, 241, 0.05);
    --bg-active: rgba(99, 102, 241, 0.1);

    /* Text Colors - Enhanced for Readability */
    --text-primary: #0F172A;  /* Darker for better contrast */
    --text-secondary: #334155;  /* Darker secondary */
    --text-muted: #64748B;
    --text-light: #94A3B8;

    /* Border Colors - More Defined */
    --border-color: #CBD5E1;  /* 더 진한 테두리 */
    --border-light: #E2E8F0;
    --border-dark: #94A3B8;
    --border-glow: rgba(99, 102, 241, 0.3);

    /* Enhanced Shadow System */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Noto Sans KR', 'Inter', -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Glass Effect with Top Accent */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

/* Apply gradient top border only to specific important components */
.glass-accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-pink));
    opacity: 1;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.8);
}

.glass::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Gradient Effects */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

/* ===== Top Header with Integrated Nav ===== */
.top-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.header-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 56px;
}

.header-left {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-badge {
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-color);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.quick-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.quick-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.quick-links a:hover {
    color: var(--primary-color);
}

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

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-secondary);
}

.user-name {
    color: var(--text-primary);
}

.user-level {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.divider {
    color: var(--border-color);
}

.logout {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
}

.logout:hover {
    color: var(--accent-red);
}

.btn-settings {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s;
}

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

/* ===== Search Section ===== */
.search-section {
    background: var(--bg-secondary);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.search-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-box {
    display: flex;
    max-width: 600px;
    margin: 0 auto 15px;
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-right: none;
    border-radius: 30px 0 0 30px;
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.search-input:focus {
    border-color: var(--primary-color);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    padding: 12px 30px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 30px 30px 0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.search-btn:hover {
    background: #7C3AED;
}

.search-keywords {
    text-align: center;
    font-size: 13px;
}

.keyword-label {
    color: var(--text-secondary);
    margin-right: 15px;
}

.keyword {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 10px;
    padding: 3px 10px;
    border-radius: 20px;
    transition: all 0.2s;
}

.keyword:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.keyword.hot {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.keyword.new {
    position: relative;
    color: var(--accent-green);
}

.keyword.new::after {
    content: 'N';
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-green);
    color: white;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    font-size: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Main Navigation (Integrated in Header) ===== */
.header-left .main-nav {
    margin-left: 0;
}

.header-left .nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 5px;
    height: 56px;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: block;
    padding: 0 16px;
    height: 56px;
    line-height: 56px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-item:hover > a,
.nav-item.active > a {
    color: var(--primary-color);
    background: var(--bg-hover);
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-tertiary);
    min-width: 180px;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 8px 8px;
    border: 1px solid var(--border-color);
    border-top: none;
    display: none;
    list-style: none;
    z-index: 1000;
}

.nav-item:hover .sub-menu {
    display: block;
}

.sub-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.sub-menu a:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

/* ===== Portal Layout ===== */
.portal-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}

.portal-layout {
    display: flex;
    gap: 20px;
}

/* ===== Left Sidebar ===== */
.left-sidebar {
    width: 240px;
    flex-shrink: 0;
}

.sidebar-section {
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    margin: 0;
}

.service-list {
    list-style: none;
    padding: 5px;
}

.service-list li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    border-radius: 8px;
    transition: all 0.2s;
}

.service-list li a:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.service-list .icon {
    font-size: 18px;
}

.market-summary {
    padding: 15px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 13px;
}

.summary-item .label {
    color: var(--text-muted);
}

.summary-item .value {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-item .change {
    font-size: 12px;
    font-weight: 500;
}

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

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

.summary-item .value.greed {
    color: var(--accent-yellow);
}

.summary-item .status {
    font-size: 11px;
    color: var(--accent-yellow);
}

.trending-list {
    padding: 5px;
}

.trending-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.2s;
    margin-bottom: 5px;
}

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

.trending-item .rank {
    width: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.trending-item .coin-logo {
    width: 24px;
    height: 24px;
    margin: 0 10px;
}

.trending-item .name {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
}

.trending-item .price {
    font-size: 13px;
    color: var(--text-primary);
    margin-right: 10px;
}

.sidebar-ad {
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sidebar-ad::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    z-index: -1;
}

.ad-content h4 {
    font-size: 16px;
    margin: 10px 0;
    color: var(--text-primary);
}

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

.ad-label {
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

.btn-upgrade {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-upgrade:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    min-width: 0;
}

.hero-banner {
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.banner-text h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
    color: white;
}

.banner-text p {
    font-size: 14px;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

.banner-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    backdrop-filter: blur(10px);
}

.banner-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

/* ===== Market Overview ===== */
.market-overview {
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header .section-title {
    font-size: 18px;
    font-weight: 700;
    border: none;
    padding: 0;
}

.view-options {
    display: flex;
    gap: 5px;
}

.view-btn {
    padding: 5px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn.active,
.view-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.see-all {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.see-all:hover {
    text-decoration: underline;
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.market-card {
    background: linear-gradient(135deg, rgba(8, 8, 10, 0.95), rgba(6, 6, 8, 0.9));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid;
    border-image: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3)) 1;
    border-radius: 12px;
    padding: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(139, 92, 246, 0.03);
}

.market-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-pink), var(--primary-color), var(--secondary-color));
    opacity: 0.9;
    filter: blur(1px);
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.5);
}

.market-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.8), 0 0 60px rgba(139, 92, 246, 0.3), inset 0 0 30px rgba(139, 92, 246, 0.05);
    border-image: linear-gradient(135deg, rgba(139, 92, 246, 0.6), rgba(6, 182, 212, 0.6)) 1;
    background: linear-gradient(135deg, rgba(10, 10, 13, 0.98), rgba(8, 8, 10, 0.95));
}

.coin-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.coin-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.coin-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.coin-symbol {
    font-size: 12px;
    color: var(--text-muted);
}

.coin-price {
    margin-bottom: 10px;
}

.coin-price .price {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.coin-price .change {
    font-size: 14px;
    font-weight: 500;
    margin-top: 2px;
}

.spark-chart {
    height: 40px;
    overflow: hidden;
}

.spark-chart canvas {
    max-height: 40px !important;
}

/* ===== AI Signals Section ===== */
.ai-signals {
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.signals-table {
    overflow-x: auto;
}

.signals-table table {
    width: 100%;
    border-collapse: collapse;
}

.signals-table th {
    background: var(--bg-tertiary);
    padding: 12px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.signals-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.signals-table .time {
    color: var(--text-muted);
    font-size: 13px;
}

.signals-table .coin {
    font-weight: 600;
    color: var(--text-primary);
}

.signal {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.signal.buy {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.signal.sell {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.signal.hold {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.confidence {
    display: flex;
    align-items: center;
    gap: 8px;
}

.confidence-bar {
    height: 6px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    width: 60px;
}

.confidence span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.status {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.status.active {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.status.completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status.waiting {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ===== News Section ===== */
.news-section {
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.news-tabs {
    display: flex;
    gap: 5px;
}

.tab {
    padding: 5px 15px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.tab.active,
.tab:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.news-main {
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.news-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-image {
    text-align: center;
    color: var(--text-muted);
}

.placeholder-image span {
    font-size: 24px;
    font-weight: 600;
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent-red);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.news-content {
    padding: 20px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
    color: var(--text-primary);
}

.news-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.news-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-muted);
}

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

.news-item {
    padding: 15px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.2s;
}

.news-item:hover {
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.news-item h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    color: var(--text-primary);
}

/* ===== Bottom Features ===== */
.bottom-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 25px;
}

.feature-card {
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.feature-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-stat {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 13px;
}

.stat-label {
    color: var(--text-muted);
}

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

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

.feature-btn {
    width: 100%;
    padding: 8px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 15px;
    transition: all 0.2s;
}

.feature-btn:hover {
    transform: scale(1.02);
}

/* ===== Right Sidebar ===== */
.right-sidebar {
    width: 280px;
    flex-shrink: 0;
}

.widget {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.widget-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.account-level {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.level-badge.pro {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

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

.portfolio-summary {
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
}

.portfolio-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.portfolio-item .label {
    font-size: 13px;
    color: var(--text-muted);
}

.portfolio-item .value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

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

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.quick-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.quick-btn span:first-child {
    font-size: 20px;
}

.event-list {
    margin-top: 15px;
}

.event-item {
    display: flex;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.event-date {
    text-align: center;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    min-width: 50px;
}

.event-date .day {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.event-date .month {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.event-info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.event-info p {
    font-size: 12px;
    color: var(--text-secondary);
}

.promo-content {
    text-align: center;
}

.promo-badge {
    background: var(--accent-red);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 10px;
}

.promo-content h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.promo-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.promo-btn {
    width: 100%;
    padding: 10px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.promo-btn:hover {
    transform: scale(1.02);
}

/* ===== Footer ===== */
.portal-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
    padding: 40px 0 20px;
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    padding: 8px 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 12px;
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 5px 0;
}

.disclaimer {
    color: var(--accent-yellow);
    opacity: 0.8;
}

/* ===== Coin Market Table ===== */
.coin-market-table {
    border-radius: 12px;
    padding: 20px;
    margin-top: 25px;
    border: 1px solid rgba(139, 92, 246, 0.1);
    background: linear-gradient(180deg, rgba(18, 19, 26, 0.9), rgba(18, 19, 26, 0.6));
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-light);
}

.table-header .section-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.table-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.refresh-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.refresh-btn:hover {
    color: var(--primary-color);
    transform: rotate(180deg);
}

.time-filters {
    display: flex;
    gap: 5px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}

.time-btn {
    padding: 6px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.time-btn.active,
.time-btn:hover {
    background: var(--primary-color);
    color: white;
}

.coin-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
}

.coin-table {
    width: 100%;
    border-collapse: collapse;
}

.coin-table thead {
    background: var(--bg-tertiary);
}

.coin-table th {
    padding: 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.coin-table th:first-child {
    width: 40px;
}

.coin-table th:nth-child(2) {
    width: 200px;
}

.coin-table tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s;
}

.coin-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.08), rgba(139, 92, 246, 0.04), rgba(139, 92, 246, 0.08));
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.15), inset 0 0 20px rgba(139, 92, 246, 0.03);
}

.coin-table td {
    padding: 12px 14px;
    font-size: 14px;
    color: var(--text-primary);
}

.coin-table .rank {
    color: var(--text-muted);
    font-weight: 600;
}

.coin-table .coin-name {
    display: flex;
    align-items: center;
    gap: 10px;
}

.coin-table .coin-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.coin-table .coin-name span {
    display: block;
}

.coin-table .coin-name .symbol {
    font-size: 12px;
    color: var(--text-muted);
}

.coin-table .price {
    font-weight: 600;
    font-family: monospace;
}

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

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

.coin-table .market-cap,
.coin-table .volume {
    color: var(--text-secondary);
    font-size: 13px;
}

.coin-table .mini-chart {
    padding: 5px;
}

.coin-table .mini-chart canvas {
    max-height: 30px !important;
}

.table-footer {
    text-align: center;
    padding: 20px;
}

.load-more-btn {
    padding: 10px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.load-more-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* ===== Onchain Data Row ===== */
.onchain-data-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 20px;
    margin-top: 25px;
}

.onchain-metrics,
.market-depth,
.whale-tracker {
    border-radius: 12px;
    padding: 20px;
    border: 1px solid;
    border-image: linear-gradient(180deg, rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.2)) 1;
    background: linear-gradient(135deg, rgba(6, 6, 8, 0.95), rgba(4, 4, 5, 0.9));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7), inset 0 0 30px rgba(139, 92, 246, 0.02);
    position: relative;
    overflow: hidden;
}

.onchain-metrics::before,
.market-depth::before,
.whale-tracker::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-pink));
    opacity: 0.9;
    filter: blur(1px);
    box-shadow: 0 2px 15px rgba(139, 92, 246, 0.5);
}

.data-source {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.metric-card {
    background: var(--bg-tertiary);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-pink), var(--primary-color));
    opacity: 0.5;
}

.metric-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.metric-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.metric-change {
    font-size: 12px;
    font-weight: 600;
}

/* DeFi Stats */
.subsection-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 20px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}

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

.defi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-light);
    transition: all 0.2s;
}

.defi-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-glow);
}

.defi-name {
    font-weight: 600;
    color: var(--text-primary);
}

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

.defi-apy {
    color: var(--accent-green);
    font-size: 13px;
    font-weight: 600;
}

/* Market Depth */
.depth-chart {
    height: 200px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 10px;
    margin: 15px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.depth-chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.05));
}

/* Liquidation Stats */
.liquidation-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 12px 0;
}

.liq-item {
    display: grid;
    grid-template-columns: 60px 60px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.liq-coin {
    font-weight: 600;
    color: var(--text-primary);
}

.liq-type {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.liq-type.long {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
}

.liq-type.short {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.liq-amount {
    font-weight: 600;
    color: var(--text-primary);
}

.liq-time {
    font-size: 12px;
    color: var(--text-muted);
}

.liq-summary {
    margin-top: 15px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.liq-total {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-red);
}

/* Whale Tracker */
.whale-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 15px 0;
}

.whale-item {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-light);
    transition: all 0.2s;
}

.whale-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.whale-icon {
    font-size: 24px;
}

.whale-action {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.whale-detail {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.whale-time {
    font-size: 12px;
    color: var(--text-muted);
}

/* Social Sentiment */
.sentiment-bars {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.sentiment-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 10px;
    align-items: center;
}

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

.sentiment-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.sentiment-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.sentiment-fill.bullish {
    background: linear-gradient(90deg, var(--accent-green), #34D399);
}

.sentiment-fill.neutral {
    background: linear-gradient(90deg, var(--accent-yellow), #FCD34D);
}

.sentiment-value {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Network Stats */
.network-stats {
    margin-top: 20px;
}

.network-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.network-item {
    background: linear-gradient(135deg, rgba(8, 8, 10, 0.8), rgba(6, 6, 8, 0.7));
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: all 0.2s;
}

.network-item:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(6, 182, 212, 0.05));
    border-color: var(--border-glow);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.network-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.network-value {
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Funding Rates */
.funding-rates {
    margin-top: 20px;
}

.funding-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.funding-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.funding-coin {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    width: 35px;
}

.funding-bar {
    flex: 1;
    height: 20px;
    background: var(--bg-primary);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.funding-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.funding-fill.positive {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.6));
}

.funding-fill.negative {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.6));
}

.funding-rate {
    font-size: 12px;
    font-weight: 600;
    width: 60px;
    text-align: right;
}

/* Fear & Greed Meter */
.fear-greed {
    margin-top: 20px;
    padding: 15px;
    background: var(--bg-glass);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.fear-greed-meter {
    text-align: center;
    margin-top: 12px;
}

.meter-value {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.meter-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.meter-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.meter-fill {
    height: 100%;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* Sidebar Sections */
.sidebar-onchain,
.sidebar-market-depth,
.sidebar-whale-tracker {
    margin-top: 20px;
}

.sidebar-onchain .section-title {
    font-size: 16px;
}

.sidebar-onchain .metric-card {
    padding: 8px;
    font-size: 12px;
}

.sidebar-onchain .metric-value {
    font-size: 16px;
}

.sidebar-onchain .defi-item {
    padding: 8px;
    font-size: 12px;
}

.sidebar-market-depth .depth-chart-mini {
    margin: 15px 0;
}

.liquidation-list.mini .liq-item {
    font-size: 12px;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.liq-summary.mini {
    font-size: 13px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.funding-list.mini {
    gap: 10px;
}

.funding-list.mini .funding-item {
    gap: 8px;
}

.funding-list.mini .funding-coin {
    font-size: 11px;
    width: 30px;
}

.funding-list.mini .funding-rate {
    font-size: 11px;
    width: 50px;
}

.whale-list.mini .whale-item {
    padding: 10px;
    font-size: 12px;
}

.whale-list.mini .whale-action {
    font-size: 13px;
}

.whale-list.mini .whale-detail {
    font-size: 11px;
}

.whale-list.mini .whale-time {
    font-size: 10px;
}

.sentiment-bars.mini .sentiment-item {
    font-size: 11px;
    gap: 8px;
}

.sentiment-bars.mini .sentiment-value {
    font-size: 10px;
}

.fear-greed.mini {
    padding: 12px;
}

.fear-greed-meter.mini .meter-value {
    font-size: 36px;
}

.fear-greed-meter.mini .meter-label {
    font-size: 12px;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 2px solid var(--border-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(139, 92, 246, 0.6);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top svg {
    color: white;
}

/* ===== Responsive Design ===== */
@media (max-width: 1280px) {
    .market-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* ===== Loading Spinner ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 1;
    visibility: visible;
    transition: all 0.5s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading-content {
    text-align: center;
}

.loading-text {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin-top: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Theme Toggle Button ===== */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 60px;
    justify-content: center;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
}

.theme-toggle-icon {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.theme-toggle:hover .theme-toggle-icon {
    color: var(--primary-color);
}

/* ===== Search Autocomplete ===== */
.search-box {
    position: relative;
}

.search-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 60px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: var(--shadow-lg);
}

.autocomplete-item {
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.autocomplete-item:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

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

.autocomplete-icon {
    font-size: 14px;
    color: var(--text-muted);
}

.autocomplete-text {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

/* ===== Favorites ===== */
.favorite-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 16px;
}

.favorite-btn:hover {
    color: var(--accent-yellow);
    background: rgba(245, 158, 11, 0.1);
}

.favorite-btn.active {
    color: var(--accent-yellow);
}

/* ===== Table Sorting ===== */
.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: all 0.2s ease;
}

.sortable:hover {
    color: var(--primary-color);
}

.sortable::after {
    content: '↕';
    position: absolute;
    right: 5px;
    opacity: 0.5;
    font-size: 12px;
}

.sortable.asc::after {
    content: '↑';
    opacity: 1;
    color: var(--primary-color);
}

.sortable.desc::after {
    content: '↓';
    opacity: 1;
    color: var(--primary-color);
}

/* ===== Filters ===== */
.filter-container {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: start;
    gap: 12px;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.success {
    border-left: 3px solid var(--accent-green);
}

.toast.error {
    border-left: 3px solid var(--accent-red);
}

.toast.warning {
    border-left: 3px solid var(--accent-yellow);
}

.toast.info {
    border-left: 3px solid var(--primary-color);
}

.toast-icon {
    font-size: 16px;
    margin-top: 2px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.toast-message {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 18px;
    line-height: 1;
    transition: color 0.2s ease;
}

.toast-close:hover {
    color: var(--text-primary);
}

/* ===== Skeleton Loaders ===== */
.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: 1em;
}

.skeleton-card {
    height: 120px;
    border-radius: 12px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Pull to Refresh ===== */
.pull-to-refresh {
    position: fixed;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.pull-to-refresh.visible {
    top: 20px;
}

.pull-to-refresh-icon {
    animation: spin 1s linear infinite;
}

.pull-to-refresh-text {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ===== Chart Tooltips ===== */
.chart-tooltip {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    font-size: 12px;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease;
    backdrop-filter: blur(10px);
}

.chart-tooltip.show {
    opacity: 1;
}

.tooltip-title {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.tooltip-value {
    font-size: 14px;
    font-weight: 600;
}

.tooltip-change {
    font-size: 12px;
    margin-top: 3px;
}

/* ===== Infinite Scroll Loader ===== */
.infinite-scroll-loader {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px;
    gap: 10px;
}

.infinite-scroll-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== Additional Dashboard Sections ===== */
.dashboard-additional-sections {
    margin-top: 40px;
}

.dashboard-additional-sections > section {
    margin-bottom: 30px;
}

/* Staking Section */
.staking-section {
    border-radius: 16px;
    padding: 30px;
}

.staking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.staking-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.staking-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
    border-color: var(--primary-color);
}

.staking-coin {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.staking-coin img {
    width: 32px;
    height: 32px;
}

.staking-coin span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.staking-apy {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 12px;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 8px;
}

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

.apy-value {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.staking-period {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

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

.period-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.staking-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.staking-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.5);
}

/* Trend Heatmap */
.trend-heatmap {
    border-radius: 16px;
    padding: 30px;
}

.heatmap-controls {
    display: flex;
    gap: 10px;
}

.heatmap-btn {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.heatmap-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    color: white;
}

.heatmap-container {
    margin: 25px 0;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.heatmap-item {
    position: relative;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.heatmap-item:hover {
    transform: scale(1.05);
}

.heatmap-symbol {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.heatmap-change {
    font-size: 14px;
    font-weight: 600;
}

/* Heatmap color states */
.heatmap-item.high-gain {
    background: rgba(16, 185, 129, 0.15);
    border-color: #10B981;
}

.heatmap-item.high-gain .heatmap-change {
    color: #10B981;
}

.heatmap-item.mid-gain {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22C55E;
}

.heatmap-item.mid-gain .heatmap-change {
    color: #22C55E;
}

.heatmap-item.low-gain {
    background: rgba(74, 222, 128, 0.05);
    border-color: #4ADE80;
}

.heatmap-item.low-gain .heatmap-change {
    color: #4ADE80;
}

.heatmap-item.neutral {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.heatmap-item.neutral .heatmap-change {
    color: var(--text-secondary);
}

.heatmap-item.low-loss {
    background: rgba(251, 146, 60, 0.05);
    border-color: #FB923C;
}

.heatmap-item.low-loss .heatmap-change {
    color: #FB923C;
}

.heatmap-item.mid-loss {
    background: rgba(239, 68, 68, 0.1);
    border-color: #EF4444;
}

.heatmap-item.mid-loss .heatmap-change {
    color: #EF4444;
}

.heatmap-item.high-loss {
    background: rgba(220, 38, 38, 0.15);
    border-color: #DC2626;
}

.heatmap-item.high-loss .heatmap-change {
    color: #DC2626;
}

.heatmap-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.legend-color.high-gain {
    background: rgba(16, 185, 129, 0.5);
    border-color: #10B981;
}

.legend-color.mid-gain {
    background: rgba(34, 197, 94, 0.3);
    border-color: #22C55E;
}

.legend-color.low-gain {
    background: rgba(74, 222, 128, 0.2);
    border-color: #4ADE80;
}

.legend-color.neutral {
    background: var(--bg-secondary);
}

.legend-color.low-loss {
    background: rgba(251, 146, 60, 0.2);
    border-color: #FB923C;
}

.legend-color.mid-loss {
    background: rgba(239, 68, 68, 0.3);
    border-color: #EF4444;
}

.legend-color.high-loss {
    background: rgba(220, 38, 38, 0.5);
    border-color: #DC2626;
}

/* Exchange Comparison */
.exchange-comparison {
    border-radius: 16px;
    padding: 30px;
}

.coin-selector {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

.exchange-table {
    margin-top: 25px;
}

.exchange-table table {
    width: 100%;
    border-collapse: collapse;
}

.exchange-table th {
    text-align: left;
    padding: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.exchange-table td {
    padding: 15px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.exchange-name {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.price-usd {
    font-weight: 600;
    color: var(--text-primary);
}

.price-krw {
    color: var(--text-secondary);
}

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

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

.exchange-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

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

.arbitrage-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-orange));
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.arbitrage-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 159, 64, 0.5);
}

/* Sidebar Trend Heatmap */
.sidebar-trend-heatmap {
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    max-height: 1150px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-trend-heatmap .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.heatmap-timeframe {
    padding: 5px 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
}

.heatmap-grid.mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    margin-bottom: 15px;
    flex: 1;
    align-content: start;
    grid-auto-rows: minmax(70px, auto);
}

.heatmap-grid.mini .heatmap-item {
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 11px;
}

.heatmap-grid.mini .heatmap-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05);
}

.heatmap-grid.mini .coin-rank {
    font-size: 9px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.heatmap-grid.mini .coin-symbol {
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.heatmap-grid.mini .coin-price-krw {
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.heatmap-grid.mini .coin-price-usd {
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.heatmap-grid.mini .coin-volume {
    font-size: 9px;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-bottom: 4px;
}

.heatmap-grid.mini .coin-change {
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    padding: 2px 4px;
    border-radius: 4px;
    background: var(--bg-primary);
}

.heatmap-grid.mini .coin-change.positive {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.heatmap-grid.mini .coin-change.negative {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

/* Dynamic colors based on change percentage */
.heatmap-item[data-change^="+2"],
.heatmap-item[data-change^="+3"],
.heatmap-item[data-change^="+4"],
.heatmap-item[data-change^="+5"],
.heatmap-item[data-change^="+6"],
.heatmap-item[data-change^="+7"],
.heatmap-item[data-change^="+8"],
.heatmap-item[data-change^="+9"] {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(34, 197, 94, 0.05));
    border-color: rgba(16, 185, 129, 0.3);
}

.heatmap-item[data-change^="+1"] {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(34, 197, 94, 0.15));
    border-color: rgba(16, 185, 129, 0.5);
}

.heatmap-item[data-change^="-"] {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), rgba(220, 38, 38, 0.05));
    border-color: rgba(239, 68, 68, 0.3);
}

.sidebar-trend-heatmap .heatmap-legend {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: 8px;
    font-size: 11px;
}

.sidebar-trend-heatmap .legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
}

/* Exchange Comparison Table Updates */
.exchange-table .price-futures,
.exchange-table .price-inverse {
    color: var(--text-secondary);
    font-size: 13px;
}

.exchange-table thead th {
    font-size: 11px;
    white-space: nowrap;
}

.exchange-table tbody td {
    font-size: 13px;
}

.coin-selector {
    max-width: 200px;
    font-size: 12px;
}

/* Scrollbar Styling for Heatmap */
.sidebar-trend-heatmap::-webkit-scrollbar {
    width: 6px;
}

.sidebar-trend-heatmap::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.sidebar-trend-heatmap::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.sidebar-trend-heatmap::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Mobile Menu Styles - Hidden by default on desktop */
.mobile-menu-btn,
.mobile-user-btn {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-primary);
}

.mobile-menu-btn {
    width: 44px;
    height: 44px;
    position: relative;
    margin-left: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(139, 92, 246, 0.1);
}

.mobile-menu-btn:active {
    transform: scale(0.95);
}

.menu-icon {
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.menu-icon line {
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger to X animation for SVG path */
.mobile-menu-btn.active .menu-icon {
    transform: rotate(180deg);
}

.mobile-menu-btn.active .menu-icon path {
    d: path("M18 6L6 18M6 6l12 12");
}

/* Alternative style: Three dots menu */
.mobile-menu-dots {
    width: 44px;
    height: 44px;
    display: none;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.menu-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.mobile-menu-dots:hover {
    background: rgba(139, 92, 246, 0.1);
}

.mobile-menu-dots:hover .menu-dot {
    background: var(--primary-color);
}

.mobile-menu-dots.active .menu-dot:nth-child(1) {
    transform: translateY(9px) rotate(45deg) scaleX(3);
}

.mobile-menu-dots.active .menu-dot:nth-child(2) {
    opacity: 0;
}

.mobile-menu-dots.active .menu-dot:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg) scaleX(3);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(2, 2, 3, 0.95);
    backdrop-filter: blur(20px);
    z-index: 9999;
    transition: left 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-overlay.active {
    left: 0;
}

.mobile-menu-container {
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
}

.mobile-nav {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-item > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
}

.mobile-nav-item.active > a,
.mobile-nav-item > a:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
}

.arrow {
    transition: transform 0.3s ease;
    font-size: 18px;
    opacity: 0.6;
}

.mobile-nav-item.expanded .arrow {
    transform: rotate(90deg);
}

.mobile-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    background: var(--bg-primary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-nav-item.open .mobile-submenu {
    max-height: 1000px;
}

.mobile-nav-item.open .submenu-toggle .arrow {
    transform: rotate(90deg);
}

.submenu-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.submenu-toggle .arrow {
    transition: transform 0.3s ease;
    font-size: 18px;
}

.mobile-submenu li a {
    display: block;
    padding: 12px 20px 12px 40px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
}

.mobile-submenu li a:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding-left: 45px;
}

/* Mobile Menu Footer */
.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.mobile-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-details .user-name {
    font-weight: 600;
    color: var(--text-primary);
}

.user-details .user-level {
    font-size: 12px;
    color: var(--text-secondary);
}

.mobile-quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mobile-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-action-btn:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
}

.mobile-action-btn.logout {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #EF4444;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    backdrop-filter: blur(20px);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
    height: 100%;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 11px;
    transition: all 0.3s ease;
}

.bottom-nav-item.active {
    color: var(--primary-color);
}

.bottom-nav-item:hover {
    background: var(--bg-primary);
}

.bottom-nav-item svg {
    width: 20px;
    height: 20px;
}

/* Mobile Sidebar Content */
.mobile-sidebar-content {
    display: none;
}

.mobile-widget {
    margin-bottom: 20px;
}

/* Desktop only elements */
.desktop-only {
    display: block;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .portal-layout {
        grid-template-columns: 250px 1fr;
    }

    .right-sidebar {
        display: none;
    }

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

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

    .heatmap-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* Show mobile elements only on mobile */
    .mobile-menu-btn,
    .mobile-user-btn {
        display: flex !important; /* Show on mobile */
    }

    .mobile-bottom-nav {
        display: flex;
        padding: 0 5px;
        gap: 2px;
    }

    .mobile-sidebar-content {
        display: block;
        margin-top: 30px;
    }

    /* Hide desktop elements */
    .main-nav,
    .user-info,
    .btn-settings,
    .desktop-only,
    .footer,
    .portal-footer {
        display: none !important;
    }

    /* Bottom navigation adjustments */
    .bottom-nav-item {
        flex: 1;
        min-width: 0;
        padding: 10px 4px;
        font-size: 10px;
        gap: 4px;
    }

    .bottom-nav-item svg {
        width: 18px;
        height: 18px;
        margin-bottom: 0;
    }

    .bottom-nav-item span {
        font-size: 10px;
        white-space: nowrap;
    }

    /* Header adjustments */
    .header-container {
        padding: 15px;
    }

    .header-left {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 15px;
    }

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

    /* Search section */
    .search-section {
        padding: 10px 15px;
    }

    .search-container {
        padding: 0 10px;
        max-width: 100%;
    }

    .search-box {
        display: flex;
        flex-direction: row;
        gap: 8px;
        align-items: stretch;
    }

    .search-input {
        flex: 1;
        font-size: 14px;
        padding: 10px 15px;
        width: auto;
        min-width: 0;
    }

    .search-btn {
        padding: 10px 15px;
        font-size: 14px;
        white-space: nowrap;
        flex-shrink: 0;
        width: auto;
    }

    .search-keywords {
        display: none;
    }

    /* Portal Layout */
    .portal-layout {
        display: block;
        padding: 15px;
        padding-bottom: 80px; /* Space for bottom nav */
    }

    .left-sidebar {
        display: none;
    }

    .main-content {
        width: 100%;
    }

    /* Banner adjustments */
    .hero-banner {
        padding: 30px 20px;
    }

    .banner-title {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 14px;
    }

    .banner-stats {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    /* Market cards */
    .market-overview {
        grid-template-columns: 1fr 1fr;
    }

    /* Coin table mobile fix */
    .coin-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        margin: 0;
    }

    .coin-table {
        width: 100%;
        table-layout: auto;
    }

    .coin-table th,
    .coin-table td {
        font-size: 11px;
        padding: 10px 6px;
        white-space: nowrap;
    }

    /* Hide less important columns on mobile */
    .coin-table th:nth-child(4),
    .coin-table td:nth-child(4),
    .coin-table th:nth-child(6),
    .coin-table td:nth-child(6),
    .coin-table th:nth-child(7),
    .coin-table td:nth-child(7),
    .coin-table th:nth-child(9),
    .coin-table td:nth-child(9) {
        display: none;
    }

    /* Show: #, 코인, 가격, 24H, 거래량 */
    .coin-table th:first-child,
    .coin-table td:first-child {
        width: 35px;
        text-align: center;
    }

    .coin-table th:nth-child(2),
    .coin-table td:nth-child(2) {
        width: auto;
        min-width: 100px;
    }

    .coin-table th:nth-child(3),
    .coin-table td:nth-child(3) {
        width: auto;
        min-width: 85px;
    }

    .coin-table th:nth-child(5),
    .coin-table td:nth-child(5) {
        width: auto;
        min-width: 60px;
    }

    .coin-table th:nth-child(8),
    .coin-table td:nth-child(8) {
        width: auto;
        min-width: 80px;
    }

    .coin-table .coin-name {
        font-size: 12px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .coin-table .coin-icon {
        width: 24px;
        height: 24px;
    }

    .coin-symbol {
        font-size: 10px;
        display: block;
    }

    /* Coin table header mobile optimization */
    .table-header {
        padding: 15px;
    }

    .table-header .section-title {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .table-controls {
        display: flex;
        flex-direction: column;
        gap: 10px;
        padding: 0;
    }

    .filter-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        width: 100%;
    }

    .filter-btn {
        padding: 8px 4px;
        font-size: 12px;
        text-align: center;
        white-space: nowrap;
    }

    .refresh-btn {
        display: none;
    }

    .time-filters {
        display: flex;
        gap: 6px;
        width: 100%;
        justify-content: space-between;
    }

    .time-btn {
        padding: 8px 4px;
        font-size: 11px;
        flex: 1;
        text-align: center;
    }

    /* Onchain data title mobile */
    .sidebar-onchain .section-title {
        font-size: 14px !important;
        line-height: 1.3;
    }

    /* Chart responsive */
    canvas {
        max-width: 100% !important;
        height: auto !important;
    }

    .spark-chart canvas,
    .mini-chart canvas {
        max-width: 100px !important;
        height: 40px !important;
    }

    #depthCanvasMini {
        max-width: 100% !important;
        height: auto !important;
    }

    /* News sections */
    .news-container {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        order: 2;
    }

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

    /* Coin table */
    .coin-table {
        overflow-x: auto;
    }

    .coin-table table {
        min-width: 600px;
    }

    /* Bottom features */
    .bottom-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Exchange comparison */
    .exchange-table {
        overflow-x: auto;
    }

    .exchange-table table {
        min-width: 700px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .footer-section:last-child {
        grid-column: 1 / -1;
    }

    /* Scroll to top button */
    .scroll-to-top {
        bottom: 80px; /* Above bottom nav */
        right: 20px;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .logo-text {
        font-size: 20px;
    }

    .logo-badge {
        font-size: 9px;
        padding: 2px 5px;
    }

    .market-overview {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-section {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    /* Heatmap adjustments */
    .heatmap-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .heatmap-item {
        padding: 10px 8px;
    }

    .heatmap-item .coin-info {
        font-size: 10px;
    }
}

/* Landscape mode adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .mobile-bottom-nav {
        height: 50px;
    }

    .bottom-nav-item {
        font-size: 10px;
    }

    .bottom-nav-item svg {
        width: 18px;
        height: 18px;
    }

    .hero-banner {
        padding: 20px;
    }

    .banner-title {
        font-size: 24px;
    }
}

/* ===== Comprehensive Light Mode Styles ===== */

/* Market Cards - Light Mode Enhanced */
[data-theme="light"] .market-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .market-card:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

[data-theme="light"] .market-card::before {
    opacity: 0.9;
    height: 3px;
    background: var(--primary-color);
}

[data-theme="light"] .market-card .card-value {
    color: #0F172A;
    font-weight: 600;
    font-size: 1.1em;
}

[data-theme="light"] .market-card .card-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Coin Table - Light Mode Enhanced */
[data-theme="light"] .coin-table {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
    border-radius: 12px;
    overflow: hidden;
}

[data-theme="light"] .coin-table thead {
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

[data-theme="light"] .coin-table thead th {
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

[data-theme="light"] .coin-table tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

/* Zebra striping for better readability */
[data-theme="light"] .coin-table tbody tr:nth-child(even) {
    background: rgba(99, 102, 241, 0.02);
}

[data-theme="light"] .coin-table tbody tr:hover {
    background: var(--bg-hover);
    box-shadow: inset 3px 0 0 var(--primary-color);
}

[data-theme="light"] .coin-table td {
    color: var(--text-primary);
    font-weight: 500;
}

/* Enhanced number readability in light mode */
[data-theme="light"] .coin-table .price,
[data-theme="light"] .coin-table .volume,
[data-theme="light"] .coin-table .market-cap {
    color: #0F172A;
    font-weight: 500;
    font-family: 'Inter', monospace;
}

[data-theme="light"] .coin-table .change-24h,
[data-theme="light"] .coin-table .change-7d {
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
}

[data-theme="light"] .coin-table .change-24h.positive,
[data-theme="light"] .coin-table .change-7d.positive {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

[data-theme="light"] .coin-table .change-24h.negative,
[data-theme="light"] .coin-table .change-7d.negative {
    background: rgba(239, 68, 68, 0.15);
    color: #DC2626;
}

[data-theme="light"] .coin-table .coin-name {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="light"] .coin-table .coin-symbol {
    color: var(--text-muted);
    font-weight: 400;
}

/* Fear & Greed - Light Mode Enhanced */
[data-theme="light"] .fear-greed {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .fear-greed-meter .meter-bar {
    background: linear-gradient(90deg,
        #22C55E 0%,
        #84CC16 25%,
        #EAB308 50%,
        #F97316 75%,
        #EF4444 100%);
    opacity: 0.9;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .meter-value {
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-weight: 700;
}

[data-theme="light"] .fear-greed .section-header {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* AI Signals - Light Mode Enhanced */
[data-theme="light"] .ai-signals {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .signals-table {
    background: var(--bg-card);
}

[data-theme="light"] .signals-table thead {
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

[data-theme="light"] .signals-table thead th {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="light"] .signals-table tbody tr {
    border-bottom: 1px solid var(--border-light);
}

[data-theme="light"] .signals-table tbody tr:nth-child(even) {
    background: rgba(99, 102, 241, 0.02);
}

[data-theme="light"] .signals-table tbody tr:hover {
    background: var(--bg-hover);
}

[data-theme="light"] .signal {
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
}

[data-theme="light"] .signal.bullish {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

[data-theme="light"] .signal.bearish {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

[data-theme="light"] .confidence-high {
    color: var(--accent-green);
    font-weight: 700;
}

[data-theme="light"] .confidence-medium {
    color: var(--accent-yellow);
    font-weight: 600;
}

[data-theme="light"] .confidence-low {
    color: var(--text-muted);
}

/* News Items - Light Mode Enhanced */
[data-theme="light"] .news-item,
[data-theme="light"] .news-main {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .news-item:hover,
[data-theme="light"] .news-main:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

[data-theme="light"] .news-title {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="light"] .news-meta {
    color: var(--text-muted);
    font-weight: 500;
}

[data-theme="light"] .news-source {
    color: var(--primary-color);
    font-weight: 600;
}

/* Widgets - Light Mode */
[data-theme="light"] .widget {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .widget:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .sidebar-section {
    background: var(--bg-secondary);
}

/* Feature Cards - Light Mode */
[data-theme="light"] .feature-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .feature-card:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

[data-theme="light"] .feature-card .feature-title {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="light"] .feature-card .feature-value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.2em;
}

[data-theme="light"] .feature-card .feature-subtitle {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Exchange Table - Light Mode Enhanced */
[data-theme="light"] .exchange-comparison {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .exchange-table {
    background: var(--bg-card);
}

[data-theme="light"] .exchange-table thead {
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

[data-theme="light"] .exchange-table th {
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
}

[data-theme="light"] .exchange-table tbody tr {
    border-bottom: 1px solid var(--border-light);
}

[data-theme="light"] .exchange-table tbody tr:nth-child(even) {
    background: rgba(99, 102, 241, 0.02);
}

[data-theme="light"] .exchange-table tbody tr:hover {
    background: var(--bg-hover);
}

[data-theme="light"] .exchange-table td {
    color: var(--text-primary);
    font-weight: 500;
}

[data-theme="light"] .price-usd {
    color: #0F172A;
    font-weight: 600;
    font-family: 'Inter', monospace;
}

[data-theme="light"] .price-krw {
    color: #334155;
    font-weight: 600;
    font-family: 'Inter', monospace;
}

[data-theme="light"] .coin-selector {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

[data-theme="light"] .coin-selector:hover {
    border-color: var(--primary-color);
}

[data-theme="light"] .arbitrage-btn {
    background: var(--primary-color);
    color: white;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-color);
}

[data-theme="light"] .arbitrage-btn:hover {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

/* Heatmap - Light Mode Enhanced */
[data-theme="light"] .heatmap-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .heatmap-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

[data-theme="light"] .heatmap-item.high-gain {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    border-color: var(--accent-green);
}

[data-theme="light"] .heatmap-item.high-loss {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    border-color: var(--accent-red);
}

[data-theme="light"] .heatmap-item.neutral {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

/* Time display and other text elements */
[data-theme="light"] .update-time,
[data-theme="light"] .last-updated,
[data-theme="light"] .time-display {
    color: var(--text-muted);
    font-size: 12px;
}

[data-theme="light"] .rank {
    color: var(--text-secondary);
    font-weight: 600;
}

[data-theme="light"] .coin-rank {
    color: var(--text-muted);
    font-size: 11px;
}

/* Network Grid (OnChain Data) - Light Mode Fix */
[data-theme="light"] .network-stats {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 8px;
}

[data-theme="light"] .network-grid {
    background: transparent;
    padding: 10px 0;
}

[data-theme="light"] .network-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 12px;
}

[data-theme="light"] .network-item:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .network-label {
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

[data-theme="light"] .network-value {
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
}

[data-theme="light"] .heatmap-symbol {
    color: var(--text-primary);
    font-weight: 700;
}

[data-theme="light"] .heatmap-change {
    font-weight: 600;
}

[data-theme="light"] .heatmap-grid.mini .heatmap-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
}

[data-theme="light"] .heatmap-legend {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
}

/* Mobile Menu - Light Mode Enhanced */
[data-theme="light"] .mobile-menu-overlay {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
}

[data-theme="light"] .mobile-menu-container {
    background: var(--bg-card);
    border-right: 3px solid var(--primary-color);
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .mobile-menu-header {
    background: #FFFFFF;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    font-weight: 700;
}

[data-theme="light"] .mobile-nav-item > a {
    color: #0F172A;
    font-weight: 600;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-light);
}

[data-theme="light"] .mobile-nav-item > a:hover,
[data-theme="light"] .mobile-nav-item > a:active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

[data-theme="light"] .mobile-submenu {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--secondary-color);
}

[data-theme="light"] .mobile-submenu a {
    color: #334155;
    font-weight: 500;
}

[data-theme="light"] .mobile-submenu a:hover,
[data-theme="light"] .mobile-submenu a:active {
    color: var(--secondary-color);
    background: rgba(14, 165, 233, 0.1);
    font-weight: 600;
}

/* Mobile Bottom Navigation - Light Mode */
[data-theme="light"] .mobile-bottom-nav {
    background: #FFFFFF;
    border-top: 2px solid var(--primary-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .bottom-nav-item {
    color: #64748B;
}

[data-theme="light"] .bottom-nav-item.active,
[data-theme="light"] .bottom-nav-item:active {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

[data-theme="light"] .bottom-nav-item:hover {
    color: var(--primary-color);
}

/* Hamburger Button - Light Mode */
[data-theme="light"] .mobile-menu-btn {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

[data-theme="light"] .mobile-menu-btn:hover,
[data-theme="light"] .mobile-menu-btn:active {
    background: var(--primary-color);
    color: white;
}

[data-theme="light"] .mobile-menu-btn svg {
    stroke: currentColor;
    stroke-width: 2.5;
}

/* Scroll Button - Light Mode Enhanced */
[data-theme="light"] .scroll-to-top {
    background: var(--bg-card);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .scroll-to-top:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

[data-theme="light"] .scroll-to-top svg {
    filter: none;
}

/* Charts - Light Mode */
[data-theme="light"] .spark-chart {
    opacity: 1;
    filter: contrast(1.1);
}

[data-theme="light"] canvas {
    opacity: 1;
    border-radius: 4px;
}

[data-theme="light"] .depth-chart,
[data-theme="light"] .depth-chart-mini {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
}

[data-theme="light"] .depth-chart::after,
[data-theme="light"] .depth-chart-mini::after {
    background: linear-gradient(to top, var(--bg-tertiary), transparent);
}

/* Status Badges - Light Mode */
[data-theme="light"] .status,
[data-theme="light"] .level-badge,
[data-theme="light"] .trend-badge {
    font-weight: 600;
    border: 1px solid var(--border-color);
}

/* Emojis and Icons Enhancement */
[data-theme="light"] .emoji-icon {
    filter: saturate(1.2) contrast(1.1);
}

[data-theme="light"] .section-icon {
    filter: brightness(0.9) saturate(1.3);
}

/* Additional text color fixes for light mode */
[data-theme="light"] .text-white {
    color: var(--text-primary) !important;
}

[data-theme="light"] .text-gray-400 {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .text-gray-500 {
    color: var(--text-muted) !important;
}

/* Nav submenu - Light Mode */
[data-theme="light"] .nav-submenu {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .nav-submenu a {
    color: var(--text-primary);
}

[data-theme="light"] .nav-submenu a:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

/* Sidebar Sections - Light Mode Enhanced */
[data-theme="light"] .sidebar-market-depth,
[data-theme="light"] .sidebar-whale-tracker,
[data-theme="light"] .sidebar-onchain,
[data-theme="light"] .sidebar-trend-heatmap {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .sidebar-market-depth:hover,
[data-theme="light"] .sidebar-whale-tracker:hover,
[data-theme="light"] .sidebar-onchain:hover,
[data-theme="light"] .sidebar-trend-heatmap:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

/* Liquidation Items - Light Mode */
[data-theme="light"] .liquidation-list {
    background: var(--bg-secondary);
    padding: 10px;
    border-radius: 8px;
}

[data-theme="light"] .liq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 8px;
}

[data-theme="light"] .liq-coin {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="light"] .liq-type.long {
    background: rgba(16, 185, 129, 0.2);
    color: #059669;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

[data-theme="light"] .liq-type.short {
    background: rgba(239, 68, 68, 0.2);
    color: #DC2626;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

[data-theme="light"] .liq-amount {
    color: var(--text-primary);
    font-weight: 600;
    font-family: 'Inter', monospace;
}

[data-theme="light"] .liq-total {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1em;
}

[data-theme="light"] .depth-bar {
    opacity: 0.9;
}

[data-theme="light"] .bid-bar {
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.3));
}

[data-theme="light"] .ask-bar {
    background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.3));
}

[data-theme="light"] .whale-alert {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
}

[data-theme="light"] .whale-alert:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .whale-time {
    color: var(--text-muted);
    font-size: 11px;
}

[data-theme="light"] .whale-amount {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

[data-theme="light"] .whale-detail {
    color: var(--text-secondary);
    font-size: 12px;
}

[data-theme="light"] .whale-type.buy {
    color: var(--accent-green);
    font-weight: 600;
}

[data-theme="light"] .whale-type.sell {
    color: var(--accent-red);
    font-weight: 600;
}

[data-theme="light"] .onchain-metric {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
}

[data-theme="light"] .onchain-metric:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .metric-label {
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="light"] .metric-value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
}

[data-theme="light"] .metric-change {
    font-size: 12px;
    font-weight: 600;
}

[data-theme="light"] .metric-change.positive {
    color: var(--accent-green);
}

[data-theme="light"] .metric-change.negative {
    color: var(--accent-red);
}

/* Additional Elements - Light Mode Enhanced */
[data-theme="light"] .confidence-bar {
    opacity: 0.9;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .positive {
    color: #059669;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
}

[data-theme="light"] .negative {
    color: #DC2626;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
}

[data-theme="light"] .glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .glass-accent::before {
    opacity: 0.9;
    height: 3px;
    background: var(--primary-color);
    box-shadow: none;
}

/* Buttons - Light Mode Enhanced */
[data-theme="light"] button {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] button:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* Section Headers - Light Mode */
[data-theme="light"] .section-header {
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

[data-theme="light"] .section-title {
    color: var(--text-primary) !important;
    font-weight: 600;
}

/* Gradient text - use solid color in light mode */
[data-theme="light"] .gradient-text {
    background: none !important;
    -webkit-text-fill-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    font-weight: 600;
}

[data-theme="light"] .subsection-title {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
}

/* Links - Light Mode */
[data-theme="light"] a {
    color: var(--primary-color);
}

[data-theme="light"] a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Cards General - Light Mode */
[data-theme="light"] .card,
[data-theme="light"] .widget,
[data-theme="light"] .feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .card:hover,
[data-theme="light"] .widget:hover,
[data-theme="light"] .feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Input Fields - Light Mode */
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

[data-theme="light"] input:focus,
[data-theme="light"] select:focus,
[data-theme="light"] textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

/* Header & Navigation - Light Mode Enhanced */
[data-theme="light"] .header {
    background: var(--bg-primary);
    border-bottom: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .logo-text {
    color: var(--primary-color) !important;
    font-weight: 700;
}

[data-theme="light"] .logo-badge {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

[data-theme="light"] .nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
}

[data-theme="light"] .nav-menu a:hover {
    color: var(--primary-color);
    background: var(--bg-hover);
}

[data-theme="light"] .hero-banner {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

[data-theme="light"] .banner-title {
    color: var(--text-primary);
    font-weight: 700;
}

[data-theme="light"] .banner-subtitle {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Hero Banner text fix */
[data-theme="light"] .hero-banner h2,
[data-theme="light"] .banner-text h2 {
    color: var(--text-primary) !important;
    font-weight: 700;
}

[data-theme="light"] .hero-banner p,
[data-theme="light"] .banner-text p {
    color: var(--text-secondary) !important;
    font-weight: 500;
}

[data-theme="light"] .banner-btn {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    font-weight: 700;
}

[data-theme="light"] .banner-btn:hover {
    background: white;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

[data-theme="light"] .banner-stats {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

[data-theme="light"] .stat-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    padding: 15px;
    border-radius: 8px;
}

[data-theme="light"] .stat-label {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
}

[data-theme="light"] .stat-value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.4em;
}

[data-theme="light"] .stat-change {
    font-weight: 600;
}

/* Theme Toggle Button - Light Mode */
[data-theme="light"] .theme-toggle {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* Loading Skeleton - Light Mode */
[data-theme="light"] .skeleton {
    background: linear-gradient(90deg,
        var(--bg-tertiary) 0%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 100%);
}

/* Tooltips - Light Mode */
[data-theme="light"] .tooltip {
    background: var(--text-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-lg);
}

/* Badges - Light Mode */
[data-theme="light"] .badge {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-weight: 600;
}

[data-theme="light"] .badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border-color: var(--accent-green);
}

[data-theme="light"] .badge.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
    border-color: var(--accent-red);
}

[data-theme="light"] .badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-yellow);
    border-color: var(--accent-yellow);
}

/* Footer - Light Mode */
[data-theme="light"] .footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    color: var(--text-secondary);
}

[data-theme="light"] .footer-section h4 {
    color: var(--text-primary);
    font-weight: 700;
}

[data-theme="light"] .footer-section a {
    color: var(--text-secondary);
    font-weight: 500;
}

[data-theme="light"] .footer-section a:hover {
    color: var(--primary-color);
}

[data-theme="light"] .social-links a {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

[data-theme="light"] .social-links a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

[data-theme="light"] .footer-bottom {
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}
/* ===== 3단 하위 메뉴 스타일 ===== */
.sub-menu .has-submenu {
    position: relative;
}

.sub-menu .has-submenu > a,
.sub-menu .has-submenu > a:link,
.sub-menu .has-submenu > a:visited {
    padding-right: 24px;


.sub-submenu li {
    list-style: none;
}

.sub-submenu a {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    white-space: nowrap;
}

.sub-submenu a:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
    padding-left: 20px;
}

/* 모바일 3단 메뉴 */
.mobile-sub-submenu {
    padding-left: 20px;
    margin-top: 8px;
    border-left: 2px solid var(--border-color);
}

.mobile-sub-submenu a {
    display: block;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
}

.mobile-sub-submenu a:hover {
    color: var(--primary-color);
    background: var(--bg-hover);
}

/* ===== 3단 메뉴 강제 표시 디버깅 ===== */
/* has-submenu에 명확한 표시 */
.sub-menu .has-submenu {
    position: relative !important;
}

}



/* hover 시 표시 */

/* 서브메뉴 링크 스타일 */
.sub-submenu li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.sub-submenu li a {
    display: block !important;
    padding: 10px 16px !important;
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    font-size: 13px !important;
    transition: all 0.2s !important;
    white-space: nowrap !important;
}

.sub-submenu li a:hover {
    background: var(--bg-hover) !important;
    color: var(--primary-color) !important;
    padding-left: 20px !important;
}

/* ===== 메뉴 2단/3단 구분 스타일 (2025-10-10 추가) ===== */

/* 2단 메뉴 개선 스타일 */
.sub-menu {
    background: linear-gradient(135deg, rgba(30, 30, 40, 0.98), rgba(20, 20, 30, 0.98)) !important;
    backdrop-filter: blur(10px) !important;
    border-top: 2px solid var(--accent-blue) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

.sub-menu a {
    color: rgba(255, 255, 255, 0.85) !important;
    border-left: 3px solid transparent !important;
    transition: all 0.3s ease !important;
}

.sub-menu a:hover {
    background: linear-gradient(90deg, rgba(100, 100, 255, 0.15), transparent) !important;
    color: var(--accent-blue) !important;
    border-left-color: var(--accent-blue) !important;
    padding-left: 24px !important;
}

/* 2단 메뉴 중 3단이 있는 항목 (has-submenu) 강조 */
.sub-menu .has-submenu > a {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.12), rgba(100, 150, 255, 0.08)) !important;
    border-left: 3px solid rgba(150, 100, 255, 0.5) !important;
    font-weight: 500 !important;
    color: rgba(200, 180, 255, 0.95) !important;
}

.sub-menu .has-submenu > a::after {
    content: ' ▶' !important;
    position: absolute !important;
    right: 16px !important;
    font-size: 11px !important;
    opacity: 0.8 !important;
    color: var(--accent-purple) !important;
}

.sub-menu .has-submenu:hover > a {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.25), rgba(100, 150, 255, 0.15)) !important;
    border-left-color: var(--accent-purple) !important;
    color: var(--accent-purple) !important;
}

/* 3단 메뉴 강조 스타일 (보라색 테마) */

.sub-submenu::before {
    content: '';
    position: absolute;
    top: 16px;
    left: -8px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 8px 0;
    border-color: transparent rgba(150, 100, 255, 0.4) transparent transparent;
}

.sub-submenu a {
    color: rgba(220, 200, 255, 0.9) !important;
    border-left: 3px solid transparent !important;
}

.sub-submenu a:hover {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.3), rgba(100, 150, 255, 0.2)) !important;
    color: #fff !important;
    border-left-color: var(--accent-purple) !important;
    padding-left: 26px !important;
    transform: translateX(2px) !important;
}

/* 3단 메뉴 항목 구분선 */
.sub-submenu li:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(150, 100, 255, 0.2), transparent);
}

/* 모바일 3단 메뉴 스타일 */
.mobile-sub-title {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.12), rgba(100, 150, 255, 0.08)) !important;
    color: rgba(200, 180, 255, 0.95) !important;
    font-weight: 500 !important;
}

.mobile-sub-title:hover {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.2), rgba(100, 150, 255, 0.15)) !important;
    color: var(--accent-purple) !important;
}

.mobile-sub-submenu {
    border-left: 2px solid rgba(150, 100, 255, 0.4) !important;
}

.mobile-sub-submenu a {
    color: rgba(220, 200, 255, 0.85) !important;
}

.mobile-sub-submenu a:hover {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.25), transparent) !important;
    color: #fff !important;
}

/* ========================================
   3단 메뉴 (sub-submenu) 스타일
   ======================================== */

/* 3단 메뉴 기본 스타일 - 숨김 */
.sub-menu .has-submenu {
    position: relative;
}

.sub-submenu {
    display: none !important;
    position: absolute !important;
    left: 100% !important;
    top: -8px !important;
    margin-left: 8px !important;
    min-width: 220px !important;
    background: linear-gradient(135deg, rgba(40, 20, 60, 0.98), rgba(30, 15, 50, 0.98)) !important;
    border: 2px solid rgba(150, 100, 255, 0.4) !important;
    border-radius: 12px !important;
    box-shadow: 0 12px 48px rgba(100, 50, 200, 0.3), 
                0 0 0 1px rgba(150, 100, 255, 0.1) inset !important;
    padding: 8px 0 !important;
    z-index: 1002 !important;
    backdrop-filter: blur(12px) !important;
}

/* 2단 메뉴 항목에 hover 시 3단 메뉴 표시 */
.sub-menu .has-submenu:hover .sub-submenu {
    display: block !important;
}

/* 3단 메뉴 항목 스타일 */
.sub-submenu li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.sub-submenu a {
    display: block !important;
    padding: 10px 20px !important;
    color: rgba(200, 180, 255, 0.9) !important;
    text-decoration: none !important;
    font-size: 13px !important;
    transition: all 0.2s ease !important;
    border-left: 3px solid transparent !important;
}

.sub-submenu a:hover {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.2), transparent) !important;
    color: rgba(220, 200, 255, 1) !important;
    border-left-color: rgba(180, 120, 255, 0.8) !important;
    padding-left: 24px !important;
}

/* 2단 메뉴에서 3단이 있는 항목 표시 */
.sub-menu .has-submenu > a {
    position: relative;
    padding-right: 32px !important;
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.08), transparent) !important;
    border-left: 2px solid rgba(150, 100, 255, 0.3) !important;
}

.sub-menu .has-submenu > a::after {
    content: '▶' !important;
    position: absolute !important;
    right: 12px !important;
    color: rgba(150, 100, 255, 0.7) !important;
    font-size: 10px !important;
}

.sub-menu .has-submenu:hover > a {
    background: linear-gradient(90deg, rgba(150, 100, 255, 0.15), transparent) !important;
    border-left-color: rgba(180, 120, 255, 0.6) !important;
}

.sub-menu .has-submenu:hover > a::after {
    color: rgba(180, 120, 255, 1) !important;
}

/* ========================================
   3단 메뉴 사용성 개선 (hover 영역 확장)
   ======================================== */

/* 2단 메뉴 항목에 보이지 않는 오른쪽 여백 추가 */
.sub-menu .has-submenu {
    position: relative;
}

.sub-menu .has-submenu::before {
    content: '';
    position: absolute;
    right: -10px;
    top: 0;
    bottom: 0;
    width: 10px;
    z-index: 1001;
}

/* 3단 메뉴에 왼쪽 여백 추가 (2단과 연결) */
.sub-submenu::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 10px;
    z-index: 1001;
}

/* 3단 메뉴가 사라지는 타이밍 지연 */
.sub-menu .has-submenu .sub-submenu {
    transition: opacity 0.15s ease, visibility 0s linear 0.15s;
}

.sub-menu .has-submenu:hover .sub-submenu {
    transition-delay: 0s;
}

/* 3단 메뉴 자체에 hover 시에도 표시 유지 */
.sub-submenu:hover {
    display: block !important;
}

/* 상단 메뉴 가운데 정렬 */
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
    margin-left: -200px; /* 로고 너비만큼 오프셋 */
}

.header-left .logo {
    position: absolute;
    left: 24px;
}

.header-left .main-nav {
    margin-left: 0 !important;
}

/* 모든 화면 크기에서 메뉴 가운데 정렬 */
.header-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    position: static;
}

.header-left .logo {
    position: absolute;
    left: 24px;
}

.header-left .main-nav {
    margin-left: 0;
    margin-right: 0;
}

.header-right {
    position: absolute;
    right: 24px;
}

/* 로그인 버튼 개선된 디자인 */
.btn-login {
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    transform: translateY(-1px);
}

.btn-login:active {
    transform: translateY(0);
}

/* ========================================
   헤더 레이아웃 완전 재구성
   로고: 좌측 고정

/* ========================================
   헤더 레이아웃 최종 수정
   로고: 좌측 고정
   메뉴: 정중앙 (viewport 기준)
   버튼: 우측 고정
   ======================================== */

.top-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    background: var(--bg-primary) !important;
}

.header-container {
    position: relative !important;
    max-width: 1440px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    height: 56px !important;
    display: flex !important;
    align-items: center !important;
}

.header-left {
    display: flex !important;
    align-items: center !important;
    gap: 20px !important;
}

.header-left .logo {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    z-index: 10 !important;
}

.header-left .main-nav {
    position: absolute !important;
    left: 50vw !important;
    transform: translateX(-50%) !important;
    margin: 0 !important;
}

.header-right {
    margin-left: auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

/* 모바일 메뉴 버튼 */
.mobile-menu-btn {
    display: none !important;
}

@media (max-width: 1024px) {
    .mobile-menu-btn {
        display: block !important;
    }
    
    .header-left .main-nav {
        display: none !important;

/* ========================================
   MOBILE RESPONSIVE CSS
   ======================================== */

@media (max-width: 1024px) {
    /* 모바일에서 로고 표시 */
    .header-left .logo {
        position: static !important;
        left: auto !important;
        transform: none !important;
    }
    
    /* 데스크톱 메뉴 숨김 */
    .header-left .main-nav {
        display: none !important;
    }
    
    /* 좌측 햄버거 버튼 숨김 */
    .header-left .mobile-menu-btn {
        display: none !important;
    }
    
    /* 언어 선택기 숨김 */
    .header-right > div:first-child {
        display: none !important;
    }
    
    /* 우측 햄버거 버튼 표시 */
    .header-right .mobile-user-btn {
        display: flex !important;
        width: 44px !important;
        height: 44px !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1.5px solid rgba(255, 255, 255, 0.3) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        color: white !important;
        z-index: 1000 !important;
        pointer-events: auto !important;
        position: relative !important;
    }
    
    .header-right .user-menu-container {
        display: none !important;
    }
}

/* 모바일 메뉴 패널 스타일 */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(2, 2, 3, 0.95);
    backdrop-filter: blur(20px);
    z-index: 9999;
    display: flex;
    overflow-y: auto;
}

.mobile-menu-panel {
    position: absolute;
    left: 0;
    top: 0;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-header button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.mobile-menu-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-title {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

.mobile-menu-title:active {
    background: rgba(255, 255, 255, 0.05);
}

.mobile-submenu {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 0;
}

.mobile-submenu a,
.mobile-submenu > div > div:first-child {
    display: block;
    padding: 12px 20px 12px 40px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
}

.mobile-submenu a:active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.mobile-subsubmenu {
    background: rgba(0, 0, 0, 0.5);
    padding: 4px 0;
    margin-top: 4px;
}

.mobile-subsubmenu a {
    display: block;
    padding: 10px 20px 10px 60px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 13px;
}

.mobile-subsubmenu a:active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* 모바일 헤더 z-index 추가 보정 */
@media (max-width: 1024px) {
    .top-header {
        z-index: 1000 !important;
        position: sticky !important;
        top: 0 !important;
    }
    
    .header-container {
        z-index: 1000 !important;
        position: relative !important;
    }
    
    .header-right {
        z-index: 1001 !important;
        position: relative !important;
    }
    
    .header-right .mobile-user-btn {
        z-index: 1002 !important;
        pointer-events: auto !important;
        touch-action: manipulation !important;
    
    .language-selector-wrapper {
        display: none !important;
    }
    }
    
    .header-right .mobile-user-btn svg {
        pointer-events: none !important;
    }
}

/* 모바일 햄버거 버튼 - 새로운 클래스명으로 깔끔하게 */
.mobile-hamburger-btn {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-hamburger-btn {
        display: flex !important;
        width: 44px !important;
        height: 44px !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1.5px solid rgba(255, 255, 255, 0.3) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        color: white !important;
        z-index: 1002 !important;
        pointer-events: auto !important;
        position: relative !important;
        touch-action: manipulation !important;
    }
    
    .mobile-hamburger-btn svg {
        pointer-events: none !important;
    }
}

/* 모바일에서 언어 선택기 숨김 - 추가 수정 */
@media (max-width: 1024px) {
    .language-selector-wrapper {
        display: none !important;
    }
}

/* 모바일에서 언어 선택기 강제 숨김 - 최종 */
@media (max-width: 1024px) {
    .language-selector-component {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        width: 0 !important;
        height: 0 !important;
        overflow: hidden !important;
        position: absolute !important;
        pointer-events: none !important;
    }
}