/*
 * Modal Styles
 *
 * This file contains all modal and overlay component styles including:
 * - Modal overlays
 * - Modal content and structure
 * - Modal headers, bodies, and footers
 * - Confirmation dialogs
 * - Mobile overlays
 */

/* Modal Overlays */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.modal-content {
    background: var(--bg-secondary);
    border-radius: 20px;
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.modal-content.modal-medium {
    max-width: 550px;
}

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

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 1;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 24px 30px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    position: sticky;
    bottom: 0;
    z-index: 1;
}

/* Appointment Modal Footer Button */
.modal-footer .btn-primary {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    min-width: 240px;
    box-shadow: 0 2px 8px rgba(28, 53, 94, 0.2);
    transition: all 0.2s ease;
}

.modal-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(28, 53, 94, 0.3);
}

.modal-footer .btn-primary i {
    font-size: 1.1rem;
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Confirmation Dialogs */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.confirm-dialog {
    background: var(--bg-secondary);
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.confirm-dialog.confirm-visible {
    transform: scale(1);
    opacity: 1;
}

.confirm-header {
    padding: 24px 24px 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
}

.confirm-header i {
    font-size: 2rem;
    flex-shrink: 0;
}

.confirm-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.confirm-body {
    padding: 24px;
}

.confirm-body p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.confirm-actions {
    padding: 16px 24px 24px 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Confirmation Dialog Variants */
.confirm-danger .confirm-header i {
    color: var(--danger);
}

.confirm-warning .confirm-header i {
    color: var(--warning);
}

.confirm-info .confirm-header i {
    color: var(--primary);
}

/* Responsive Adjustments */
@media (max-width: 767px) {
    .modal-content {
        max-width: 95%;
        margin: 20px;
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-footer {
        padding: 20px;
    }

    .modal-footer .btn-primary {
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 768px) {
    .confirm-dialog {
        max-width: 95%;
    }

    .confirm-actions {
        flex-direction: column-reverse;
    }

    .confirm-actions button {
        width: 100%;
    }
}