/* ============================================
   Dashboard Layout
   ============================================ */

.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   Navbar
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 16px;
}

.navbar-logo {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

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

.navbar-link {
    padding: 8px 12px;
    color: var(--text-secondary);
    font-size: 13px;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.navbar-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    z-index: 50;
}

.sidebar-section {
    padding: 16px 0;
}

.sidebar-section:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.sidebar-title {
    padding: 0 16px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
}

.sidebar-link-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.sidebar-link-badge {
    margin-left: auto;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 4px;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    padding: 24px;
    min-height: calc(100vh - var(--navbar-height));
}

.page-header {
    margin-bottom: 24px;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 4px;
}

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

/* ============================================
   Market Cards Grid
   ============================================ */

.markets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.market-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.market-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.market-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.market-card-title {
    font-size: 16px;
    font-weight: 600;
}

.market-card-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.market-card-countdown {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
}

.market-card-prices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.market-price {
    padding: 12px;
    border-radius: 8px;
}

.market-price.up {
    background: var(--up-bg);
}

.market-price.down {
    background: var(--down-bg);
}

.market-price-label {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.market-price.up .market-price-label { color: var(--up); }
.market-price.down .market-price-label { color: var(--down); }

.market-price-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 600;
}

.market-price.up .market-price-value { color: var(--up); }
.market-price.down .market-price-value { color: var(--down); }

.market-price-change {
    font-size: 11px;
    margin-top: 4px;
}

.market-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.market-card-stat {
    font-size: 12px;
    color: var(--text-muted);
}

.market-card-stat span {
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   Stats Cards
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.stat-card-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

.stat-card-value.up { color: var(--up); }
.stat-card-value.down { color: var(--down); }

/* ============================================
   Market Detail Page
   ============================================ */

.market-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.market-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.market-header-back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.market-header-back:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.market-header-info h1 {
    font-size: 24px;
    font-weight: 600;
}

.market-header-info p {
    color: var(--text-secondary);
    font-size: 14px;
}

.market-header-countdown {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.market-header-countdown-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.market-header-countdown-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 32px;
    font-weight: 600;
    color: var(--accent);
}

/* Price Cards Row */
.price-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.price-card.highlight-up {
    border-color: rgba(34, 197, 94, 0.3);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, var(--bg-card) 100%);
}

.price-card.highlight-down {
    border-color: rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, var(--bg-card) 100%);
}

.price-card-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.price-card-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px;
    font-weight: 600;
}

.price-card-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.price-card-change.positive {
    background: var(--up-bg);
    color: var(--up);
}

.price-card-change.negative {
    background: var(--down-bg);
    color: var(--down);
}

/* Chart Container */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

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

.chart-legend {
    display: flex;
    align-items: center;
    gap: 16px;
}

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

.chart-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

.chart-legend-dot.up { background: var(--up); }
.chart-legend-dot.down { background: var(--down); }

.chart-body {
    height: 400px;
    padding: 0;
}

/* Time Selector */
.time-selector {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    overflow-x: auto;
}

.time-btn {
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.time-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.time-btn.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1200px) {
    .markets-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .main-content {
        margin-left: 0;
    }

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

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

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

    .navbar {
        padding: 0 16px;
    }

    .main-content {
        padding: 16px;
    }
}