/* ============================================
   solar-elevation.css — 太阳高度角计算工具专用样式
   ============================================ */

/* ---- Hero Canvas Specific ---- */
.page-solar-elevation .tool-hero {
    background: linear-gradient(160deg, #0a1628 0%, #1a3a5c 40%, #0d2137 100%);
}

/* ---- Result Box Enhancements ---- */
#singleResult .result-row {
    padding: var(--space-sm) 0;
}

#singleResult .result-value {
    font-family: var(--font-mono);
    font-size: 1rem;
}

#singleResult .result-value.highlight {
    font-size: 1.375rem;
    color: var(--color-primary);
}

/* ---- Canvas Figures ---- */
#dayTrajectoryCanvas,
#yearChartCanvas,
#yearDaylightCanvas,
#polarCanvas,
#analemmaCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ---- Realtime Card ---- */
#realtimeCard .rt-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.875rem;
}

#realtimeCard .rt-item:last-child {
    border-bottom: none;
}

#realtimeCard .rt-label {
    color: var(--color-text-secondary);
}

#realtimeCard .rt-value {
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--color-text);
}

/* ---- Solar Term Table ---- */
.tool-table {
    width: 100%;
    border-collapse: collapse;
}

.tool-table th,
.tool-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.tool-table th {
    background: var(--color-bg);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--color-text);
}

.tool-table td {
    color: var(--color-text-secondary);
}

.tool-table tbody tr:hover td {
    background: var(--color-sky);
}

/* ---- Preset Buttons ---- */
.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
}

.preset-btn {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    background: var(--color-sky);
    color: var(--color-secondary-dark);
    border: 1px solid var(--color-border-light);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-body);
}

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

/* ---- Tab Panels ---- */
.tool-tab-panel {
    display: none;
}

.tool-tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ---- Year Chart Legend ---- */
.chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    font-size: 0.8125rem;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.chart-legend-color {
    width: 16px;
    height: 3px;
    border-radius: var(--radius-full);
}

/* ---- Responsive Adjustments ---- */
@media (max-width: 1023px) {
    .page-solar-elevation .tool-workspace-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .page-solar-elevation .tool-figure {
        aspect-ratio: 4/3 !important;
    }
}