/**
 * Forecast Overlay CSS
 *
 * Styles for the forecast toggle button, confidence badge, and legend indicator.
 * Class prefix: forecast- (forecast-overlay)
 * All colors use CSS variables from base.css.
 */

/* =========================================
   Forecast Toggle Button
   ========================================= */

.forecast-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border: 1px solid var(--border-color, #334155);
    border-radius: 4px;
    background: var(--bg-primary, #ffffff);
    color: var(--text-secondary, #64748b);
    font-size: 11px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    line-height: 1;
    user-select: none;
}

.forecast-toggle-btn:hover {
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-primary, #1e293b);
    border-color: var(--accent-primary, #3b82f6);
}

.forecast-toggle-btn:focus-visible {
    outline: 2px solid var(--accent-primary, #3b82f6);
    outline-offset: 1px;
}

.forecast-toggle-btn--active {
    background: var(--accent-primary-bg, rgba(59, 130, 246, 0.2));
    color: var(--accent-primary, #3b82f6);
    border-color: var(--accent-primary, #3b82f6);
}

.forecast-toggle-btn--active:hover {
    background: var(--accent-primary-bg, rgba(59, 130, 246, 0.3));
}

.forecast-toggle-btn .material-icons {
    font-size: 14px;
    line-height: 1;
}

.forecast-toggle-btn--loading {
    opacity: 0.6;
    pointer-events: none;
}

/* =========================================
   Confidence Badge
   ========================================= */

.forecast-confidence {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.4;
    white-space: nowrap;
}

.forecast-confidence--high {
    background: var(--color-success-bg, rgba(34, 197, 94, 0.15));
    color: var(--color-success, #22c55e);
}

.forecast-confidence--medium {
    background: var(--color-warning-bg, rgba(245, 158, 11, 0.15));
    color: var(--color-warning, #f59e0b);
}

.forecast-confidence--low {
    background: var(--color-danger-bg, rgba(239, 68, 68, 0.15));
    color: var(--color-danger, #ef4444);
}

/* =========================================
   Forecast Legend Item
   ========================================= */

.forecast-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary, #64748b);
    margin-left: 8px;
}

.forecast-legend-item__line {
    width: 20px;
    height: 0;
    border-top: 2px dashed rgba(59, 130, 246, 0.5);
}

/* =========================================
   Forecast Controls Container
   ========================================= */

.forecast-controls {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
}
