/**
 * Safety Warning Block Styles
 * WCAG 2.1 AA compliant with high contrast ratios
 * Color-blind friendly (uses patterns + icons, not just color)
 */

/* Base warning styles */
.safety-warning {
    margin: 1.5rem 0;
    border-radius: var(--radius-sm);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    position: relative;
    overflow: hidden;
    /* Fix sub-pixel rendering artifacts at rounded corners */
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Header layout */
.safety-warning__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: var(--spacing-1) var(--spacing-3);
    font-weight: var(--font-weight-bold);
}

/* Icon styling — emojis have extra descender space in their font metrics,
   so we use a fixed height matching the title line and vertical centering */
.safety-warning__icon {
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
    height: 1.4em;
    display: flex;
    align-items: center;
    transform: translateY(-0.1em);
}

/* Title styling */
.safety-warning__title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    flex-grow: 1;
}

/* Message styling */
.safety-warning__message {
    font-size: 0.9375rem;
    line-height: 1.6;
    padding: var(--spacing-2) var(--spacing-3);
}

.safety-warning__message p:first-child {
    margin-top: 0;
}

.safety-warning__message p:last-child {
    margin-bottom: 0;
}

.safety-warning__message ul,
.safety-warning__message ol {
    margin: 0.5rem 0;
    padding-left: 2rem;
}

/* Dismiss button */
.safety-warning__dismiss {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    transition: opacity 0.2s;
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.safety-warning__dismiss:hover,
.safety-warning__dismiss:focus {
    opacity: 1;
}

.safety-warning__dismiss:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

/* Danger level - Red (highest urgency) */
.safety-warning--danger {
    background-color: var(--safety-danger-bg);
    color: var(--safety-danger-text);
}

.safety-warning--danger .safety-warning__header {
    background-color: var(--safety-danger-header-bg);
}

.safety-warning--danger .safety-warning__title {
    color: var(--safety-danger-title);
}

/* Warning level - Orange */
.safety-warning--warning {
    background-color: var(--safety-warning-bg);
    color: var(--safety-warning-text);
}

.safety-warning--warning .safety-warning__header {
    background-color: var(--safety-warning-header-bg);
}

.safety-warning--warning .safety-warning__title {
    color: var(--safety-warning-title);
}

/* Caution level - Yellow */
.safety-warning--caution {
    background-color: var(--safety-caution-bg);
    color: var(--safety-caution-text);
}

.safety-warning--caution .safety-warning__header {
    background-color: var(--safety-caution-header-bg);
}

.safety-warning--caution .safety-warning__title {
    color: var(--safety-caution-title);
}

/* Info level - Blue */
.safety-warning--info {
    background-color: var(--safety-info-bg);
    color: var(--safety-info-text);
}

.safety-warning--info .safety-warning__header {
    background-color: var(--safety-info-header-bg);
}

.safety-warning--info .safety-warning__title {
    color: var(--safety-info-title);
}

/* Focus indicators for keyboard navigation */
.safety-warning a:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Print styles */
@media print {
    .safety-warning {
        border: 2px solid #000;
        background-color: #fff;
        page-break-inside: avoid;
    }

    .safety-warning__dismiss {
        display: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .safety-warning {
        border: 3px solid;
    }

    .safety-warning--danger {
        border-color: var(--safety-danger-border);
    }

    .safety-warning--warning {
        border-color: var(--safety-warning-border);
    }

    .safety-warning--caution {
        border-color: var(--safety-caution-border);
    }

    .safety-warning--info {
        border-color: var(--safety-info-border);
    }
}

/* Responsive design */
@media (max-width: 640px) {
    .safety-warning__icon {
        font-size: 1.25rem;
    }

    .safety-warning__title {
        font-size: 1rem;
    }

    .safety-warning__message {
        font-size: 0.875rem;
    }
}

/* ==========================================
   DARK MODE OVERRIDES
   ========================================== */

/* Dark mode - no overrides needed, variables adapt via theme-consolidated.css */