/* SiteWeather — Construction Weather Intelligence */
/* Light corporate theme (default), dark mode via [data-theme="dark"] */

:root {
    --sw-primary: #2563eb;
    --sw-primary-hover: #1d4ed8;
    --sw-success: #16a34a;
    --sw-warning: #d97706;
    --sw-danger: #dc2626;
    --sw-info: #0891b2;
    --sw-bg: #f8fafc;
    --sw-bg-card: #ffffff;
    --sw-bg-hover: #f1f5f9;
    --sw-border: #e2e8f0;
    --sw-text: #1e293b;
    --sw-text-secondary: #64748b;
    --sw-text-muted: #94a3b8;
    --sw-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --sw-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --sw-radius: 8px;
    --sw-radius-sm: 6px;
    --sw-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="dark"] {
    --sw-bg: #0f172a;
    --sw-bg-card: #1e293b;
    --sw-bg-hover: #334155;
    --sw-border: #334155;
    --sw-text: #f1f5f9;
    --sw-text-secondary: #94a3b8;
    --sw-text-muted: #64748b;
    --sw-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --sw-shadow-md: 0 4px 12px rgba(0,0,0,0.4);
}

/* ─── Reset & Base ──────────────────────────────────────────── */

.sw-app {
    font-family: var(--sw-font);
    background: var(--sw-bg);
    color: var(--sw-text);
    min-height: calc(100vh - 56px);
    padding: 0;
}

/* ─── Tabs ──────────────────────────────────────────────────── */

.sw-tabs {
    display: flex;
    gap: 0;
    background: var(--sw-bg-card);
    border-bottom: 1px solid var(--sw-border);
    padding: 0 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.sw-tab {
    padding: 14px 20px;
    border: none;
    background: none;
    color: var(--sw-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.sw-tab:hover { color: var(--sw-text); }
.sw-tab.active {
    color: var(--sw-primary);
    border-bottom-color: var(--sw-primary);
}

/* ─── Research Link (top-right corner of tabs) ─────────────── */

.sw-research-link {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    color: var(--sw-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s;
}
.sw-research-link:hover { color: var(--sw-primary); }
.sw-research-link i { font-size: 15px; }

/* ─── Panels ────────────────────────────────────────────────── */

.sw-panel {
    display: none;
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.sw-panel.active { display: block; }

.sw-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.sw-panel-header h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

/* ─── Sub-tabs ──────────────────────────────────────────────── */

.sw-subtabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--sw-border);
    margin-bottom: 20px;
}

.sw-subtab {
    padding: 10px 16px;
    border: none;
    background: none;
    color: var(--sw-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.sw-subtab:hover { color: var(--sw-text); }
.sw-subtab.active {
    color: var(--sw-primary);
    border-bottom-color: var(--sw-primary);
}

.sw-subpanel { display: none; }
.sw-subpanel.active { display: block; }

/* ─── Metrics Bar ───────────────────────────────────────────── */

.sw-metrics-bar {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    overflow-x: auto;
    margin-bottom: 20px;
}

.sw-metric {
    flex: 1;
    min-width: 140px;
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--sw-shadow);
}

.sw-metric-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--sw-text);
    line-height: 1.2;
}

.sw-metric-label {
    display: block;
    font-size: 12px;
    color: var(--sw-text-secondary);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Dashboard Grid ────────────────────────────────────────── */

.sw-dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 1024px) {
    .sw-dashboard-grid { grid-template-columns: 1fr; }
}

.sw-map-container {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    overflow: hidden;
    box-shadow: var(--sw-shadow);
}

.sw-map {
    height: 400px;
    width: 100%;
}

/* ─── Site Cards Grid ───────────────────────────────────────── */

.sw-site-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.sw-site-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    padding: 16px;
    box-shadow: var(--sw-shadow);
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.sw-site-card:hover {
    box-shadow: var(--sw-shadow-md);
    border-color: var(--sw-primary);
}

.sw-site-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.sw-site-card-name {
    font-size: 15px;
    font-weight: 600;
}

.sw-site-card-status {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sw-status-go { background: #dcfce7; color: #166534; }
.sw-status-caution { background: #fef3c7; color: #92400e; }
.sw-status-no-go { background: #fee2e2; color: #991b1b; }

[data-theme="dark"] .sw-status-go { background: rgba(22,163,74,0.2); color: #4ade80; }
[data-theme="dark"] .sw-status-caution { background: rgba(217,119,6,0.2); color: #fbbf24; }
[data-theme="dark"] .sw-status-no-go { background: rgba(220,38,38,0.2); color: #f87171; }

.sw-site-card-weather {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 13px;
}

.sw-site-card-weather dt {
    color: var(--sw-text-secondary);
}

.sw-site-card-weather dd {
    font-weight: 500;
    text-align: right;
    margin: 0;
}

/* ─── Conditions Grid ───────────────────────────────────────── */

.sw-conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.sw-condition-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    padding: 14px;
    box-shadow: var(--sw-shadow);
}

.sw-condition-label {
    font-size: 11px;
    color: var(--sw-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.sw-condition-value {
    font-size: 24px;
    font-weight: 700;
}

.sw-condition-unit {
    font-size: 14px;
    color: var(--sw-text-secondary);
    font-weight: 400;
}

/* ─── Trade Cards ───────────────────────────────────────────── */

.sw-trade-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.sw-trade-stat {
    padding: 12px 20px;
    border-radius: var(--sw-radius-sm);
    font-weight: 600;
    font-size: 14px;
}

.sw-trade-stat-go { background: #dcfce7; color: #166534; }
.sw-trade-stat-caution { background: #fef3c7; color: #92400e; }
.sw-trade-stat-nogo { background: #fee2e2; color: #991b1b; }

[data-theme="dark"] .sw-trade-stat-go { background: rgba(22,163,74,0.2); color: #4ade80; }
[data-theme="dark"] .sw-trade-stat-caution { background: rgba(217,119,6,0.2); color: #fbbf24; }
[data-theme="dark"] .sw-trade-stat-nogo { background: rgba(220,38,38,0.2); color: #f87171; }

.sw-trade-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
}

.sw-trade-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    padding: 12px 14px;
    box-shadow: var(--sw-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sw-trade-card-name { font-weight: 500; font-size: 13px; }

.sw-trade-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
}

/* ─── Compliance Panel ──────────────────────────────────────── */

.sw-compliance-panel {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.sw-compliance-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    padding: 14px;
    box-shadow: var(--sw-shadow);
}

.sw-compliance-card.status-ok { border-left: 3px solid var(--sw-success); }
.sw-compliance-card.status-warning { border-left: 3px solid var(--sw-warning); }
.sw-compliance-card.status-breach { border-left: 3px solid var(--sw-danger); }

/* ─── Warnings Banner ───────────────────────────────────────── */

.sw-warnings-banner {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: var(--sw-radius);
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 14px;
    color: #92400e;
}

[data-theme="dark"] .sw-warnings-banner {
    background: rgba(251,191,36,0.15);
    border-color: rgba(251,191,36,0.3);
    color: #fbbf24;
}

/* ─── Charts ────────────────────────────────────────────────── */

.sw-analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 20px;
}

.sw-chart-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    padding: 16px;
    box-shadow: var(--sw-shadow);
}

.sw-chart-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px;
    color: var(--sw-text-secondary);
}

/* ─── Settings ──────────────────────────────────────────────── */

.sw-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.sw-settings-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    padding: 20px;
    box-shadow: var(--sw-shadow);
}

.sw-settings-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px;
}

.sw-settings-card p {
    font-size: 13px;
    color: var(--sw-text-secondary);
    margin: 0 0 16px;
}

/* ─── Forms ─────────────────────────────────────────────────── */

.sw-form-group {
    margin-bottom: 16px;
    flex: 1;
}

.sw-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--sw-text-secondary);
    margin-bottom: 6px;
}

.sw-form-row {
    display: flex;
    gap: 12px;
}

.sw-input, .sw-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    background: var(--sw-bg-card);
    color: var(--sw-text);
    font-size: 14px;
    font-family: var(--sw-font);
    box-sizing: border-box;
}

.sw-input:focus, .sw-select:focus {
    outline: none;
    border-color: var(--sw-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* ─── Buttons ───────────────────────────────────────────────── */

.sw-btn {
    padding: 8px 16px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    background: var(--sw-bg-card);
    color: var(--sw-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--sw-font);
    transition: background 0.2s, border-color 0.2s;
}

.sw-btn:hover {
    background: var(--sw-bg-hover);
    border-color: var(--sw-text-muted);
}

.sw-btn-primary {
    background: var(--sw-primary);
    color: #fff;
    border-color: var(--sw-primary);
}

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

.sw-btn-danger {
    background: var(--sw-danger);
    color: #fff;
    border-color: var(--sw-danger);
}

.sw-btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

/* ─── Modals ────────────────────────────────────────────────── */

.sw-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.sw-modal {
    background: var(--sw-bg-card);
    border-radius: var(--sw-radius);
    box-shadow: var(--sw-shadow-md);
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
}

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

.sw-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.sw-modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--sw-text-secondary);
    padding: 4px 8px;
}

.sw-modal-body { padding: 20px; }

.sw-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--sw-border);
}

/* ─── Alert History ─────────────────────────────────────────── */

.sw-alert-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    margin-bottom: 8px;
    background: var(--sw-bg-card);
}

.sw-alert-severity {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

.sw-alert-severity.critical { background: var(--sw-danger); }
.sw-alert-severity.warning { background: var(--sw-warning); }
.sw-alert-severity.info { background: var(--sw-info); }

.sw-alert-content { flex: 1; }
.sw-alert-title { font-weight: 600; font-size: 14px; }
.sw-alert-message { font-size: 13px; color: var(--sw-text-secondary); margin-top: 2px; }
.sw-alert-time { font-size: 12px; color: var(--sw-text-muted); margin-top: 4px; }

/* ─── Alert Rules ───────────────────────────────────────────── */

.sw-rule-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    margin-bottom: 8px;
    background: var(--sw-bg-card);
}

.sw-rule-info { flex: 1; }
.sw-rule-name { font-weight: 600; font-size: 14px; }
.sw-rule-detail { font-size: 13px; color: var(--sw-text-secondary); }

.sw-rule-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ─── Report Items ──────────────────────────────────────────── */

.sw-report-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius-sm);
    margin-bottom: 8px;
    background: var(--sw-bg-card);
    cursor: pointer;
    transition: border-color 0.2s;
}

.sw-report-item:hover { border-color: var(--sw-primary); }

.sw-report-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* ─── Site Header ───────────────────────────────────────────── */

.sw-site-header {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.sw-site-header .sw-select {
    max-width: 350px;
}

/* ─── Forecast ──────────────────────────────────────────────── */

.sw-forecast-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

/* ─── Weather Days ──────────────────────────────────────────── */

.sw-weather-days-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

/* ─── Lightning Status ──────────────────────────────────────── */

.sw-lightning-card {
    background: var(--sw-bg-card);
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    padding: 16px;
    box-shadow: var(--sw-shadow);
    margin-bottom: 12px;
}

.sw-lightning-card.status-clear { border-left: 4px solid var(--sw-success); }
.sw-lightning-card.status-countdown { border-left: 4px solid var(--sw-warning); }
.sw-lightning-card.status-active { border-left: 4px solid var(--sw-danger); }

/* ─── Empty State ───────────────────────────────────────────── */

.sw-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--sw-text-muted);
}

.sw-empty-icon { font-size: 48px; margin-bottom: 12px; }
.sw-empty-text { font-size: 15px; }

/* ─── Loading ───────────────────────────────────────────────── */

.sw-loading {
    text-align: center;
    padding: 40px;
    color: var(--sw-text-muted);
    font-size: 14px;
}

/* ─── Responsive ────────────────────────────────────────────── */

@media (max-width: 768px) {
    .sw-panel { padding: 12px; }
    .sw-tabs { padding: 0 12px; }
    .sw-metrics-bar { gap: 8px; }
    .sw-metric { min-width: 110px; padding: 12px; }
    .sw-metric-value { font-size: 22px; }
    .sw-form-row { flex-direction: column; }
    .sw-analytics-grid { grid-template-columns: 1fr; }
    .sw-site-header { flex-direction: column; }
    .sw-site-header .sw-select { max-width: 100%; }
}

@media (max-width: 480px) {
    .sw-tab { padding: 12px 14px; font-size: 13px; }
    .sw-conditions-grid { grid-template-columns: 1fr 1fr; }
    .sw-trade-cards { grid-template-columns: 1fr; }
}