/* Oiko - Vancouver Housing Pulse */
/* Minimal, clean, single-page design */

:root {
    --bg: #0a0a0a;
    --card-bg: #141414;
    --card-border: #222;
    --text-primary: #fff;
    --text-secondary: #888;
    --text-muted: #555;
    --accent: #3b82f6;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius: 12px;
    --radius-sm: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    width: 250px;
}

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

.btn-icon {
    background: transparent;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon:hover {
    border-color: var(--text-secondary);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

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

.section-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    cursor: pointer;
}

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

/* Market Pulse */
.pulse-card {
    text-align: center;
}

.data-source {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.pulse-hero {
    margin: 2rem 0;
}

.pulse-direction {
    font-size: 3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pulse-direction.down {
    color: var(--danger);
}

.pulse-direction.up {
    color: var(--success);
}

.pulse-direction.flat {
    color: var(--warning);
}

.pulse-context {
    color: var(--text-secondary);
    font-size: 1rem;
}

.pulse-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
}

.stat-change {
    font-size: 0.875rem;
}

.stat-change.positive {
    color: var(--success);
}

.stat-change.negative {
    color: var(--danger);
}

.pulse-breakdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.breakdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.breakdown-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.breakdown-value {
    font-size: 1.125rem;
    font-weight: 600;
}

.breakdown-change {
    font-size: 0.875rem;
}

.breakdown-change.negative {
    color: var(--danger);
}

.breakdown-change.positive {
    color: var(--success);
}

.time-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
}

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

.filter-btn:hover:not(.active) {
    border-color: var(--text-secondary);
}

/* Heatmap */
.heatmap-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#map {
    height: 400px;
    border-radius: var(--radius-sm);
    z-index: 1;
}

.map-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 0.75rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

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

.legend-dot.flat {
    background: var(--warning);
}

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

/* Leaflet custom styles */
.leaflet-popup-content-wrapper {
    background: var(--card-bg);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.leaflet-popup-tip {
    background: var(--card-bg);
}

.leaflet-popup-close-button {
    color: var(--text-secondary) !important;
}

.leaflet-popup-close-button:hover {
    color: var(--text-primary) !important;
}

.custom-marker {
    background: transparent !important;
    border: none !important;
}

.leaflet-control-zoom a {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--card-border) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--bg) !important;
}

.leaflet-control-attribution {
    background: rgba(20, 20, 20, 0.8) !important;
    color: var(--text-muted) !important;
}

.leaflet-control-attribution a {
    color: var(--text-secondary) !important;
}

/* Watchlist */
.watchlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.watchlist-card {
    background: var(--bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.watchlist-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.watchlist-card.alert {
    border-color: var(--warning);
    background: rgba(245, 158, 11, 0.05);
}

.watchlist-benchmark {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.watchlist-stat {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.watchlist-stat.up {
    color: var(--success);
}

.watchlist-stat.down {
    color: var(--danger);
}

.watchlist-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* AI Assessor */
.assessor-input {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.url-input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-size: 1rem;
}

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

.results-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.assessor-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.result-card {
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border-left: 4px solid;
}

.result-card.good {
    border-color: var(--success);
}

.result-card.bad {
    border-color: var(--danger);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.result-score {
    font-size: 1.25rem;
    font-weight: 700;
}

.result-card.good .result-score {
    color: var(--success);
}

.result-card.bad .result-score {
    color: var(--danger);
}

.result-address {
    color: var(--text-secondary);
    flex: 1;
}

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

.result-flags {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.flag {
    font-size: 0.875rem;
    padding-left: 1.5rem;
    position: relative;
}

.flag::before {
    position: absolute;
    left: 0;
}

.flag.warning::before {
    content: "⚠️";
}

.flag.success::before {
    content: "✓";
    color: var(--success);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap;
}

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

.activity-type {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.activity-type.sold {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.activity-type.new {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
}

.activity-address {
    font-weight: 500;
    min-width: 150px;
}

.activity-price {
    font-weight: 600;
}

.activity-asking {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.activity-details {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.activity-diff {
    font-weight: 500;
    margin-left: auto;
}

.activity-diff.positive {
    color: var(--success);
}

.activity-diff.negative {
    color: var(--danger);
}

/* Insight Card */
.insight-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.insight-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-primary);
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    margin: 1rem 0;
}

.insight-source {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.insight-takeaway {
    background: var(--bg);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.insight-takeaway strong {
    color: var(--accent);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--card-border);
}

.footer-disclaimer {
    font-size: 0.75rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        width: 100%;
    }

    .search-input {
        flex: 1;
    }

    .container {
        padding: 1rem;
    }

    .pulse-direction {
        font-size: 2rem;
    }

    .pulse-stats {
        gap: 1.5rem;
    }

    .assessor-input {
        flex-direction: column;
    }

    .activity-item {
        font-size: 0.875rem;
    }
}