/* Dark Theme Stylesheet for MarketPulse Dashboard */

:root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --border-color: #333333;
    --accent-green: #00c864;
    --accent-red: #ff5050;
    --accent-orange: #ffaa00;
    --accent-yellow: #ffff00;
    --accent-blue: #6496ff;
    --scrollbar-track: #1a1a1a;
    --scrollbar-thumb: #404040;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #505050;
}

/* Layout */
.container {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: auto 1fr;
    gap: 0;
    min-height: 100vh;
}

header {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-bottom: 2px solid var(--border-color);
    padding: 20px 30px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content h1 {
    font-size: 28px;
    margin-bottom: 5px;
    color: var(--text-primary);
}

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

/* Sidebar */
.sidebar {
    grid-column: 1;
    grid-row: 2;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 25px;
    height: calc(100vh - 80px);
    overflow-y: auto;
    position: sticky;
    top: 80px;
}

.sidebar h3 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.control-group {
    margin-bottom: 20px;
}

.control-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.control-group select {
    width: 100%;
    padding: 10px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
}

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

.control-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    background-color: #323232;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--accent-green);
    color: #000;
    margin-bottom: 10px;
}

.btn-primary:hover {
    background-color: #00d870;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: #7aa5ff;
    transform: translateY(-2px);
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 20px 0;
}

.info-box {
    background-color: var(--bg-tertiary);
    padding: 12px;
    border-left: 2px solid var(--accent-blue);
    border-radius: 4px;
    margin-bottom: 12px;
}

.info-box p {
    font-size: 12px;
    margin: 4px 0;
}

.info-box p:first-child {
    color: var(--text-secondary);
    font-weight: 600;
}

.info-box p:last-child {
    color: var(--accent-blue);
    font-weight: 500;
}

.ticker-guide {
    border-left-color: var(--accent-green);
}

.ticker-guide ul {
    margin-top: 8px;
    padding-left: 16px;
}

.ticker-guide li {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    line-height: 1.5;
}

.footnote {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 20px;
}

/* Main Content */
main {
    grid-column: 2;
    grid-row: 2;
    padding: 30px;
    overflow-y: auto;
    background-color: var(--bg-primary);
}

/* Loading State */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--text-secondary);
}

.spinner {
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--accent-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

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

/* Error State */
.error-state {
    background-color: rgba(255, 80, 80, 0.1);
    border-left: 4px solid var(--accent-red);
    padding: 20px;
    border-radius: 4px;
    color: var(--accent-red);
    margin-bottom: 30px;
}

/* Scenario Alert */
.scenario-alert {
    background: linear-gradient(135deg, rgba(0, 200, 100, 0.1) 0%, rgba(100, 150, 255, 0.05) 100%);
    border-left: 4px solid var(--accent-green);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.scenario-alert.risk-off {
    border-left-color: var(--accent-red);
    background: linear-gradient(135deg, rgba(255, 80, 80, 0.1) 0%, rgba(100, 150, 255, 0.05) 100%);
}

.scenario-alert.critical {
    border-left-color: var(--accent-orange);
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.1) 0%, rgba(100, 150, 255, 0.05) 100%);
}

.scenario-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.scenario-narrative {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.8;
}

.confidence-badge {
    display: inline-block;
    background-color: var(--accent-green);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.confidence-badge.warning {
    background-color: var(--accent-orange);
}

.confidence-badge.critical {
    background-color: var(--accent-red);
}

.action-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 15px;
}

.action-item {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 4px;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.card h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.guide-text {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.8;
    background: linear-gradient(135deg, rgba(100, 150, 255, 0.08), rgba(0, 200, 100, 0.06));
    border: 1px solid rgba(100, 150, 255, 0.28);
    border-radius: 8px;
    padding: 14px;
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background-color: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

.data-table th {
    padding: 12px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background-color: rgba(100, 150, 255, 0.05);
}

.positive {
    color: var(--accent-green);
    font-weight: 500;
}

.negative {
    color: var(--accent-red);
    font-weight: 500;
}

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

/* Narrative */
#narrative h3 {
    font-size: 14px;
    color: var(--accent-blue);
    margin-top: 15px;
    margin-bottom: 8px;
}

#narrative h3:first-child {
    margin-top: 0;
}

#narrative p,
#narrative li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.6;
}

#narrative ul {
    margin-left: 20px;
}

/* Key Pairs Grid */
.key-pairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.key-pair-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    font-size: 12px;
}

.key-pair-title {
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.key-pair-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(51, 51, 51, 0.5);
}

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

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

.key-pair-value {
    color: var(--text-primary);
    font-weight: 500;
}

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

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

/* Broken Correlations */
#brokenCorrelations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.broken-card {
    background-color: var(--bg-tertiary);
    border-left: 4px solid var(--accent-orange);
    border-radius: 4px;
    padding: 15px;
}

.broken-card.critical {
    border-left-color: var(--accent-red);
}

.broken-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.broken-value {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 4px 0;
}

.broken-severity {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    margin-top: 8px;
    text-transform: uppercase;
}

.broken-severity.warning {
    background-color: rgba(255, 170, 0, 0.2);
    color: var(--accent-orange);
}

.broken-severity.critical {
    background-color: rgba(255, 80, 80, 0.2);
    color: var(--accent-red);
}

/* Scenario Grid */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.scenario-badge {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scenario-badge:hover {
    border-color: var(--accent-blue);
    background-color: rgba(100, 150, 255, 0.1);
}

.scenario-badge-tf {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 6px;
}

.scenario-badge-title {
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.4;
}

.scenario-badge-conf {
    font-size: 10px;
    color: var(--accent-blue);
    margin-top: 6px;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        grid-column: 1;
        grid-row: 1;
        position: fixed;
        left: -280px;
        top: 80px;
        height: calc(100vh - 80px);
        z-index: 50;
        transition: left 0.3s ease;
    }

    .sidebar.open {
        left: 0;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    }

    main {
        grid-column: 1;
    }
}

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

    .sidebar {
        width: 100%;
        left: -100%;
    }

    header {
        padding: 15px;
    }

    .header-content h1 {
        font-size: 20px;
    }

    main {
        padding: 15px;
    }

    .card {
        padding: 15px;
    }

    .key-pairs-grid,
    #brokenCorrelations,
    .scenario-grid {
        grid-template-columns: 1fr;
    }
}