/* Shared Modal Dialog Styles - Use with .modal-* class names in modal components */

.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop, 1050);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 1rem;
    box-sizing: border-box;
}

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

/* Modal Width Variants */
:root {
    --modal-max-width: 640px;           /* Default max width */
    --modal-wide-max-width: 1400px;     /* Wide modal max width */
    --modal-full-max-width: 95vw;       /* Full-width modal */
}

.modal {
    background: var(--bs-body-bg, white);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    position: relative;
    margin: 0;
    overflow: hidden;
    width: 100%;
    max-width: var(--modal-max-width);
    max-height: calc(100vh - 2rem);
    transform: scale(0.9) translateY(-50px);
    transition: transform 0.3s ease;
    z-index: var(--z-modal, 1051);
}

/* Wide modal variant - for data-dense dialogs */
.modal.modal-wide {
    max-width: var(--modal-wide-max-width);
}

/* Full-width modal variant */
.modal.modal-full {
    max-width: var(--modal-full-max-width);
}

.modal.open {
    transform: scale(1) translateY(0);
}

/* Mobile-specific overrides */
@media (max-width: 767.98px) {
    .modal-overlay {
        padding: 0 !important; /* No padding on mobile */
        align-items: flex-start;
    }
    
    .modal {
        position: fixed;
        top: auto;
        right: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        width: 100% !important;
        max-width: none !important;
        max-height: 100vh; /* Full height on mobile */
        margin: 0 !important;
        border-radius: 12px 12px 0 0;
        transform: translateY(100%);
    }
    
    .modal.open {
        transform: translateY(0);
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer > .btn,
    .modal-footer > button {
        width: 100%;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    background: var(--bs-light, #f8f9fa);
    border-radius: 12px 12px 0 0;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.modal-back-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    border-radius: 8px;
    color: var(--bs-body-color, #333);
    transition: background-color 0.15s ease;
    cursor: pointer;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.modal-back-btn:hover {
    background: var(--bs-secondary-bg, #e9ecef);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--bs-body-color, #333);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    /* Prevent long titles (e.g. team names) from overflowing the header */
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    border-radius: 8px;
    color: var(--bs-secondary, #6c757d);
    transition: background-color 0.15s ease, color 0.15s ease;
    cursor: pointer;
    font-size: 1rem;
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--bs-secondary-bg, #e9ecef);
    color: var(--bs-body-color, #333);
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--bs-body-bg, white);
}

.modal-content .form-group {
    margin-bottom: 1.5rem;
}

.modal-content .form-label.mvp-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--bs-body-color, #333);
}

.modal-content .form-control,
.modal-content .form-select {
    border: 1.5px solid var(--bs-border-color, #dee2e6);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.modal-content .form-control:focus,
.modal-content .form-select:focus {
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
    outline: none;
}

.modal-content .form-control:disabled,
.modal-content .form-select:disabled {
    background-color: var(--bs-secondary-bg, #f8f9fa);
    opacity: 0.7;
}

.modal-content .form-text {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.modal-content .alert {
    border-radius: 8px;
    border: none;
    padding: 1rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--bs-border-color, #dee2e6);
    background: var(--bs-light, #f8f9fa);
    border-radius: 0 0 12px 12px;
    flex-shrink: 0;
}

/* Common elements used in modals */
.modal .user-request-card {
    transition: all 0.2s ease;
    border: 1px solid var(--bs-border-color, #dee2e6) !important;
    background: white;
}

.modal .user-request-card:hover {
    border-color: var(--bs-border-color-translucent, #adb5bd) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* For full-screen overlay behavior */
.modal-overlay.show {
    contain: layout paint;
}

/* Responsive adjustments for wide modals */
@media (max-width: 1600px) {
    .modal.modal-wide {
        max-width: 95vw;
    }
}

/* Accessibility and reduced motion */
@media (prefers-reduced-motion: reduce) {
    .modal-overlay,
    .modal,
    .modal-back-btn,
    .modal-close,
    .modal-content .form-control,
    .modal-footer .btn {
        transition: none;
    }
}

.modal-content .validation-message {
    color: var(--bs-danger, #dc3545);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.modal-content .spinner-border {
    width: 2rem;
    height: 2rem;
    color: var(--bs-primary, #0d6efd);
}

.modal-footer .spinner-border-sm {
    width: 1rem;
    height: 1rem;
}
