/* Modals CSS - Dialog/Modal component styles */

/* ============================================
   Modal Overlay (Backdrop)
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal) ease-in-out, visibility var(--transition-normal) ease-in-out;
}

.modal-overlay.is-open,
.modal-overlay[data-state="open"] {
    opacity: 1;
    visibility: visible;
}

.modal-overlay[hidden] {
    display: none;
}

/* ============================================
   Modal Content Container
   ============================================ */
.modal {
    position: relative;
    width: 100%;
    max-width: 32rem;
    max-height: calc(100vh - 2rem);
    background-color: hsl(var(--background));
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transform: scale(0.95);
    opacity: 0;
    transition: transform var(--transition-normal) ease-in-out, opacity var(--transition-normal) ease-in-out;
}

.modal-overlay.is-open .modal,
.modal-overlay[data-state="open"] .modal {
    transform: scale(1);
    opacity: 1;
}

/* Modal Sizes */
.modal-sm {
    max-width: 24rem;
}

.modal-md {
    max-width: 32rem;
}

.modal-lg {
    max-width: 48rem;
}

.modal-xl {
    max-width: 64rem;
}

.modal-full {
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
}

/* ============================================
   Modal Header
   ============================================ */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid hsl(var(--border));
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: hsl(var(--foreground));
    margin: 0;
}

.modal-description {
    font-size: var(--text-sm);
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

/* ============================================
   Modal Close Button
   ============================================ */
.modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: none;
    background-color: transparent;
    color: hsl(var(--muted-foreground));
    border-radius: calc(var(--radius) - 2px);
    cursor: pointer;
    transition: all var(--transition-fast) ease-in-out;
}

.modal-close:hover {
    background-color: hsl(var(--muted));
    color: hsl(var(--foreground));
}

.modal-close:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

.modal-close svg,
.modal-close .icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Close button positioned in corner */
.modal-close-absolute {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

/* ============================================
   Modal Body
   ============================================ */
.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(100vh - 12rem);
}

.modal-body-scrollable {
    overflow-y: auto;
}

/* ============================================
   Modal Footer
   ============================================ */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid hsl(var(--border));
    background-color: hsl(var(--muted) / 0.3);
}

.modal-footer-between {
    justify-content: space-between;
}

.modal-footer-center {
    justify-content: center;
}

/* ============================================
   Alert Dialog (Confirmation Modal)
   ============================================ */
.modal-alert {
    text-align: center;
    max-width: 28rem;
}

.modal-alert .modal-header {
    flex-direction: column;
    border-bottom: none;
    padding-bottom: 0;
}

.modal-alert .modal-title {
    margin-top: var(--spacing-sm);
}

.modal-alert-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 0 auto;
    border-radius: 50%;
}

.modal-alert-icon svg,
.modal-alert-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
}

.modal-alert-icon-warning {
    background-color: hsl(var(--warning) / 0.1);
    color: hsl(var(--warning));
}

.modal-alert-icon-error {
    background-color: hsl(var(--destructive) / 0.1);
    color: hsl(var(--destructive));
}

.modal-alert-icon-success {
    background-color: hsl(var(--success) / 0.1);
    color: hsl(var(--success));
}

.modal-alert-icon-info {
    background-color: hsl(var(--info) / 0.1);
    color: hsl(var(--info));
}

.modal-alert .modal-body {
    padding-top: 0;
}

.modal-alert .modal-footer {
    justify-content: center;
    border-top: none;
    background-color: transparent;
}

/* ============================================
   Slide-in Modal (from side)
   ============================================ */
.modal-slide {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    max-width: 28rem;
    width: 100%;
    max-height: 100vh;
    border-radius: 0;
    transform: translateX(100%);
}

.modal-overlay.is-open .modal-slide,
.modal-overlay[data-state="open"] .modal-slide {
    transform: translateX(0);
}

.modal-slide-left {
    right: auto;
    left: 0;
    transform: translateX(-100%);
}

.modal-overlay.is-open .modal-slide-left,
.modal-overlay[data-state="open"] .modal-slide-left {
    transform: translateX(0);
}

/* ============================================
   Form Modal
   ============================================ */
.modal-form .modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ============================================
   Modal with Tabs
   ============================================ */
.modal-tabs .modal-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.modal-tabs .tabs-list {
    width: 100%;
}

/* ============================================
   Nested Modal (modal over modal)
   ============================================ */
.modal-overlay.is-nested {
    z-index: 60;
}

/* ============================================
   Prevent body scroll when modal is open
   ============================================ */
body.modal-open {
    overflow: hidden;
}

/* ============================================
   Accessible Focus Trap indicator
   ============================================ */
.modal:focus {
    outline: none;
}

/* ============================================
   Loading State
   ============================================ */
.modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 10rem;
}

.modal-loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 2px solid hsl(var(--muted));
    border-top-color: hsl(var(--primary));
    border-radius: 50%;
    animation: modal-spin 0.6s linear infinite;
}

@keyframes modal-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Separator in Modal
   ============================================ */
.modal-separator {
    height: 1px;
    margin: var(--spacing-md) calc(var(--spacing-lg) * -1);
    background-color: hsl(var(--border));
}
