/**
 * Accordion Component Styles - Modern Healthcare Design
 * Vertical accordion for configuration sections (one expanded at a time)
 */

/* Toggle switch styles for Medical Simulation Settings */
input[type='checkbox']:checked + div {
    background-color: #0891b2 !important; /* cyan-600 */
}

input[type='checkbox']:focus + div {
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.3); /* cyan-300 with opacity */
}

.accordion {
    border-radius: 0.5rem;
    overflow: hidden;
    width: 100%;
    space-y: 0;
}

.accordion__item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.accordion__item:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.accordion__item:last-child {
    margin-bottom: 0;
}

.accordion__header {
    background: var(--surface);
    border: none;
    padding: 1.25rem 1.5rem;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    position: relative;
    border-left: 4px solid transparent;
}

.accordion__header:hover {
    background: linear-gradient(90deg, rgba(8, 145, 178, 0.05) 0%, rgba(8, 145, 178, 0.02) 100%);
    border-left-color: var(--primary-light);
}

.accordion__header:focus {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
    background: linear-gradient(90deg, rgba(8, 145, 178, 0.08) 0%, rgba(8, 145, 178, 0.03) 100%);
    border-left-color: var(--primary);
}

.accordion__header--active {
    background: linear-gradient(90deg, rgba(8, 145, 178, 0.1) 0%, rgba(8, 145, 178, 0.05) 100%);
    color: var(--primary-dark);
    border-left-color: var(--primary);
    box-shadow: inset 0 1px 3px rgba(8, 145, 178, 0.1);
}

.accordion__header--active:hover {
    background: linear-gradient(90deg, rgba(8, 145, 178, 0.15) 0%, rgba(8, 145, 178, 0.08) 100%);
}

.accordion__title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
}

.accordion__status {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    min-width: 28px;
    height: 28px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    margin-right: var(--space-sm);
}

.accordion__status--valid {
    color: var(--surface);
    background: linear-gradient(135deg, var(--success) 0%, #388e3c 100%);
    box-shadow: var(--shadow-sm);
}

.accordion__status--invalid {
    color: var(--surface);
    background: linear-gradient(135deg, var(--error) 0%, #d32f2f 100%);
    box-shadow: var(--shadow-sm);
}

.accordion__status--unknown {
    color: var(--text-secondary);
    background: linear-gradient(135deg, var(--border-light) 0%, #e0e0e0 100%);
    border: 2px solid var(--border);
}

/* Override status styles when header is active */
.accordion__header--active .accordion__status--valid,
.accordion__header--active .accordion__status--invalid {
    box-shadow: var(--shadow-md);
    transform: scale(1.1);
}

.accordion__header--active .accordion__status--unknown {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--surface);
    border-color: var(--primary-dark);
}

.accordion__icon {
    font-size: var(--font-size-lg);
    transition: transform var(--transition-fast);
    color: var(--text-secondary);
    user-select: none;
}

.accordion__header--active .accordion__icon {
    color: var(--surface);
    transform: rotate(180deg);
}

.accordion__content {
    overflow: hidden;
    transition:
        max-height var(--transition-normal),
        padding var(--transition-normal);
    max-height: 0;
    padding: 0 var(--space-lg);
    background-color: var(--surface);
}

.accordion__content--expanded {
    max-height: 850px; /* Extra white space for comfortable viewing of all content */
    padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.accordion__editor {
    min-height: 300px;
    max-height: 500px;
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    padding: 1rem;
    resize: vertical;
    background: var(--surface);
    color: var(--text-primary);
    width: 100%;
    box-sizing: border-box;
    transition: all var(--transition-normal);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.accordion__editor:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow:
        0 0 0 3px rgba(8, 145, 178, 0.1),
        0 1px 3px rgba(0, 0, 0, 0.1);
}

.accordion__editor--invalid {
    border-color: var(--error);
    background: rgba(239, 68, 68, 0.02);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.accordion__validation {
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.accordion__validation--error {
    color: var(--error);
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
}

.accordion__validation--success {
    color: var(--success);
}

/* Loading state */
.accordion__editor--loading {
    opacity: 0.6;
    pointer-events: none;
    background-image: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .accordion__header {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
    }

    .accordion__content--expanded {
        padding: var(--space-sm) var(--space-md);
        max-height: 400px;
    }

    .accordion__editor {
        min-height: 200px;
        max-height: 300px;
        font-size: var(--font-size-xs);
        padding: var(--space-sm);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .accordion {
        border-width: 2px;
    }

    .accordion__header {
        border-bottom: 2px solid var(--border);
    }

    .accordion__editor {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .accordion__icon,
    .accordion__content,
    .accordion__header,
    .accordion__item {
        transition: none;
        animation: none;
    }

    .accordion__item:hover {
        transform: none;
    }

    .accordion__editor--loading {
        animation: none;
        background-image: none;
    }
}

/* Print Styles */
@media print {
    .accordion__content {
        max-height: none !important;
        padding: var(--space-md) 0 !important;
    }

    .accordion__header {
        background-color: transparent !important;
        color: var(--text-primary) !important;
    }

    .accordion__icon {
        display: none;
    }

    .accordion__editor {
        border: 1px solid var(--text-primary);
        background-color: transparent;
        font-size: 10px;
        max-height: none;
        resize: none;
    }
}