/**
 * Dialogs Module CSS
 * Material Design 3 dialog and modal styles
 */

/* Dialog Overlay */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.32);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.dialog-overlay.open {
    opacity: 1;
    visibility: visible;
}

[data-theme="dark"] .dialog-overlay {
    background: rgba(0, 0, 0, 0.6);
}

/* Dialog Container */
.dialog {
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-sys-shape-corner-extra-large);
    box-shadow: var(--elevation-4);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.dialog-overlay.open .dialog {
    transform: scale(1);
}

/* Dialog Sizes */
.dialog.small {
    max-width: 400px;
}

.dialog.large {
    max-width: 800px;
}

.dialog.fullscreen {
    max-width: none;
    max-height: none;
    width: 100%;
    height: 100%;
    border-radius: 0;
}

/* Dialog Header */
.dialog-header {
    padding: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.dialog-header-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--md-sys-shape-corner-large);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dialog-header-content {
    flex: 1;
    min-width: 0;
}

.dialog-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0;
    line-height: 1.2;
}

.dialog-subtitle {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: var(--spacing-xs);
}

.dialog-close {
    flex-shrink: 0;
    margin-left: auto;
}

/* Dialog Body */
.dialog-body {
    padding: 0 var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.5;
}

.dialog-body::-webkit-scrollbar {
    width: 8px;
}

.dialog-body::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

/* Dialog Footer / Actions */
.dialog-footer,
.dialog-actions {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.dialog-actions.spread {
    justify-content: space-between;
}

.dialog-actions.stacked {
    flex-direction: column;
}

.dialog-actions.stacked md-filled-button,
.dialog-actions.stacked md-outlined-button,
.dialog-actions.stacked md-text-button {
    width: 100%;
}

/* Alert Dialog */
.dialog-alert .dialog-header-icon.warning {
    background: var(--md-sys-color-warning-container);
    color: var(--md-sys-color-warning);
}

.dialog-alert .dialog-header-icon.error {
    background: var(--md-sys-color-error-container);
    color: var(--md-sys-color-error);
}

.dialog-alert .dialog-header-icon.success {
    background: var(--md-sys-color-success-container);
    color: var(--md-sys-color-success);
}

/* Confirmation Dialog */
.dialog-confirm .dialog-body {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

/* Form Dialog */
.dialog-form .dialog-body {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
}

/* Bottom Sheet (Mobile) */
.bottom-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.32);
    display: flex;
    align-items: flex-end;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.bottom-sheet-overlay.open {
    opacity: 1;
    visibility: visible;
}

.bottom-sheet {
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-sys-shape-corner-extra-large) var(--md-sys-shape-corner-extra-large) 0 0;
    box-shadow: var(--elevation-4);
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.bottom-sheet-overlay.open .bottom-sheet {
    transform: translateY(0);
}

.bottom-sheet-handle {
    width: 32px;
    height: 4px;
    background: var(--md-sys-color-outline-variant);
    border-radius: 2px;
    margin: var(--spacing-md) auto;
}

/* Snackbar */
.snackbar {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--md-sys-color-inverse-surface);
    color: var(--md-sys-color-inverse-on-surface);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--md-sys-shape-corner-small);
    box-shadow: var(--elevation-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
}

.snackbar.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.snackbar-message {
    flex: 1;
}

.snackbar-action {
    color: var(--md-sys-color-inverse-primary);
    cursor: pointer;
    font-weight: 500;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: var(--md-sys-color-inverse-surface);
    color: var(--md-sys-color-inverse-on-surface);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--md-sys-shape-corner-extra-small);
    font-size: 12px;
    white-space: nowrap;
    z-index: 1200;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    pointer-events: none;
}

.tooltip.show {
    opacity: 1;
    visibility: visible;
}

/* Loading Dialog */
.dialog-loading .dialog-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-lg);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--md-sys-color-outline-variant);
    border-top-color: var(--md-sys-color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .dialog {
        max-width: none;
        width: calc(100% - var(--spacing-lg) * 2);
        max-height: 80vh;
    }
    
    .dialog.large {
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    
    .dialog-actions {
        flex-direction: column;
    }
    
    .dialog-actions md-filled-button,
    .dialog-actions md-outlined-button {
        width: 100%;
    }
    
    .snackbar {
        left: var(--spacing-md);
        right: var(--spacing-md);
        transform: translateX(0) translateY(100px);
    }
    
    .snackbar.show {
        transform: translateX(0) translateY(0);
    }
}