/* === AI Quant Alert V2 Design System === */
:root {
    --bg-primary: #0a0f1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.8);
    --border-color: rgba(59, 130, 246, 0.3);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --accent-blue: #3b82f6;
    --accent-cyan: #22d3ee;
    --alert-red: #ef4444;
    --alert-green: #10b981;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    background-image:
        radial-gradient(ellipse at top left, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(34, 211, 238, 0.08) 0%, transparent 50%);
}

.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === Header === */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.header-left h1 {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    font-size: 0.65rem;
    background: var(--accent-blue);
    color: white;
    -webkit-text-fill-color: white;
    /* Override parent H1 transparent fill */
    background-clip: border-box;
    /* Override parent H1 background clip */
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.5rem;
    vertical-align: middle;
    display: inline-block;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.status-indicator .dot {
    width: 8px;
    height: 8px;
    background: var(--alert-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 5px var(--alert-green);
    }

    50% {
        opacity: 0.6;
        box-shadow: 0 0 15px var(--alert-green);
    }
}

.header-controls {
    display: flex;
    gap: 1.5rem;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.control-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.control-group select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: border-color 0.2s;
    outline: none;
}

.control-group select:focus {
    border-color: var(--accent-blue);
}

/* === Layout === */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 1rem;
    flex: 1;
    min-height: 0;
}

.left-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 0;
}

.chart-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    backdrop-filter: blur(10px);
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
}

#chart-container {
    flex: 1;
    min-height: 400px;
}

/* === Market Info (Stage 2) === */
.market-info-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
}

.monitor-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.market-info-section h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator-mini {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

.status-indicator-mini .dot.green {
    width: 6px;
    height: 6px;
    background: var(--alert-green);
    border-radius: 50%;
    box-shadow: 0 0 5px var(--alert-green);
}

.placeholder-tag {
    font-size: 0.6rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-weight: 700;
}

.market-info-placeholder {
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: var(--text-secondary);
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.placeholder-content p {
    margin: 0;
    font-size: 0.85rem;
}

.placeholder-content .sub-text {
    font-size: 0.75rem;
    opacity: 0.6;
    font-style: italic;
}

/* === Sidebar === */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    overflow-y: auto;
    padding-bottom: 2rem;
}

.market-monitor,
.rules-box,
.stats-box,
.status-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    backdrop-filter: blur(10px);
}

.market-monitor {
    gap: 1.5rem;
    display: flex;
    flex-direction: column;
}

.panel-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-cyan);
    margin-bottom: 1.25rem;
    /* Prevents overlap */
    letter-spacing: 0.5px;
}

.panel-tag.alert {
    background: rgba(239, 68, 68, 0.2);
    color: var(--alert-red);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row .value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

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

.stat-row .value.negative {
    color: var(--alert-red);
}

.status-label-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.status-label-badge.normal {
    background: rgba(16, 185, 129, 0.15);
    color: var(--alert-green);
    border-color: rgba(16, 185, 129, 0.3);
}

.status-label-badge.monitoring {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.3);
}

.status-label-badge.alert {
    background: rgba(239, 68, 68, 0.15);
    color: var(--alert-red);
    border-color: rgba(239, 68, 68, 0.3);
}

.alert-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

#back-to-current {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

#back-to-current:hover {
    background: var(--accent-cyan);
    transform: translateY(-1px);
}

.no-alert-text {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    text-align: center;
    padding: 2rem 0;
    border: 1px dashed rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

/* === Alert Content === */
.signal-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    border: 1px solid transparent;
}

.signal-badge.bullish {
    background: rgba(16, 185, 129, 0.2);
    color: var(--alert-green);
    border-color: var(--alert-green);
}

.signal-badge.bearish {
    background: rgba(239, 68, 68, 0.2);
    color: var(--alert-red);
    border-color: var(--alert-red);
}

.alert-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.alert-explanation {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--accent-blue);
}

/* === Info Grid === */
.info-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.info-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stats-box,
.status-box {
    padding: 1rem !important;
}

.stats-box h3,
.status-box h3,
.rules-box h3 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rules-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.rule-item {
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
}

.rule-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.rule-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.rule-logic {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-blue);
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
    font-size: 0.8rem;
}

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

.status-value {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
}

.status-value.safe {
    color: var(--alert-green);
}

/* === Tooltip === */
.marker-tooltip {
    position: absolute;
    background: rgba(10, 15, 26, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    z-index: 1000;
    pointer-events: none;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.marker-tooltip.hidden {
    display: none;
}

.marker-tooltip.bullish {
    border-color: var(--alert-green);
}

.marker-tooltip.bearish {
    border-color: var(--alert-red);
}

.tooltip-title {
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.tooltip-title.bullish {
    color: var(--alert-green);
}

.tooltip-title.bearish {
    color: var(--alert-red);
}

.tooltip-row {
    display: flex;
    justify-content: space-between;
    padding: 0.15rem 0;
    font-size: 0.75rem;
}

.tooltip-value {
    font-family: 'JetBrains Mono', monospace;
}

.hidden {
    display: none !important;
}

@media (max-width: 1200px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        max-height: none;
    }

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