/*
 * ══════════════════════════════════════════════════════════════════════════════
 * benchKIT — Shared Modal System (Glassmorphic)
 * ──────────────────────────────────────────────────────────────────────────────
 * v2.0 - Optimized for high-end industrial engineering aesthetic
 * ══════════════════════════════════════════════════════════════════════════════
 */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(var(--glass-blur, 24px)) brightness(0.7);
    -webkit-backdrop-filter: blur(var(--glass-blur, 24px)) brightness(0.7);
    z-index: var(--z-modal-backdrop, 900);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-surface, rgba(20, 22, 25, 0.85));
    backdrop-filter: blur(var(--glass-blur, 24px));
    -webkit-backdrop-filter: blur(var(--glass-blur, 24px));
    border: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5),
        inset 0 1px 1px rgba(255, 255, 255, 0.05);
    width: 95%;
    max-width: 500px;
    max-height: 90vh;
    border-radius: var(--radius-lg, 12px);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: var(--text-primary);
}

.modal--lg {
    max-width: 900px;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--space-4, 16px) var(--space-5, 20px);
    border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-md, 16px);
    font-weight: 600;
    letter-spacing: var(--tracking-wider, 0.05em);
    text-transform: uppercase;
    color: var(--accent, #00ffcc);
    text-shadow: 0 0 12px rgba(0, 255, 204, 0.2);
}

.modal-body {
    padding: var(--space-5, 20px);
    overflow-y: auto;
    flex: 1;
    font-size: var(--font-sm, 13px);
    line-height: var(--leading-relaxed, 1.6);
    color: var(--text-secondary, #bbbbbb);
}

/* Scrollbar for modal body */
.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.modal-footer {
    padding: var(--space-4, 16px) var(--space-5, 20px);
    border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3, 12px);
    background: rgba(0, 0, 0, 0.2);
}

/* Control Groups inside Modals */
.modal .control-group {
    margin-bottom: var(--space-4, 16px);
}

.modal .control-group:last-child {
    margin-bottom: 0;
}

.modal label {
    display: block;
    font-size: var(--font-2xs, 11px);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest, 0.1em);
    color: var(--text-muted, #888888);
    margin-bottom: var(--space-2, 8px);
    font-weight: 500;
}

.modal input,
.modal textarea,
.modal select {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-strong, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 8px);
    padding: var(--space-2, 10px) var(--space-3, 12px);
    color: var(--text-primary, #ffffff);
    font-family: inherit;
    font-size: var(--font-sm, 13px);
    transition: all 0.2s ease;
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus {
    outline: none;
    border-color: var(--accent, #00ffcc);
    box-shadow: 0 0 0 3px rgba(0, 255, 204, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .modal {
        width: 100%;
        height: 100%;
        max-height: 100%;
        max-width: 100%;
        border-radius: 0;
    }

    .modal-overlay {
        background: var(--bg-base);
    }
}