/**
 * Layers Components
 * Toast, Modal, Dialog, and Button styles
 */

/* =========================================================================
   Buttons
   ========================================================================= */

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-primary);
    background: linear-gradient(180deg, var(--color-bg-hover) 0%, var(--color-bg-elevated) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.action-btn:hover {
    background: linear-gradient(180deg, var(--color-bg-active) 0%, var(--color-bg-hover) 100%);
}

.action-btn:active {
    transform: scale(0.98);
}

.action-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

.action-btn.primary {
    background: linear-gradient(180deg, var(--color-accent) 0%, #a84f00 100%);
    color: var(--color-text-inverse);
    font-weight: 600;
}

.action-btn.primary:hover {
    background: linear-gradient(180deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);
    box-shadow: 0 0 20px rgba(210, 98, 0, 0.4);
}

.action-btn.danger {
    background: linear-gradient(180deg, var(--color-error) 0%, #e05555 100%);
    color: var(--color-text-inverse);
    font-weight: 600;
}

.action-btn.danger:hover {
    background: linear-gradient(180deg, #ff8080 0%, var(--color-error) 100%);
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
}

.action-btn.small {
    padding: 6px 10px;
    font-size: 12px;
}

.action-btn.icon-only {
    padding: 8px;
    min-width: 32px;
}

.action-btn .icon-material {
    font-size: 16px;
}

/* =========================================================================
   Toast Notifications
   ========================================================================= */

#toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background-color: var(--color-glass);
    backdrop-filter: blur(8px);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 13px;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    max-width: 400px;
}

.toast-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-hiding {
    opacity: 0;
    transform: translateY(20px);
}

.toast-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.toast-icon .icon-material {
    font-size: 20px;
}

.toast-message {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-close .icon-material {
    font-size: 18px;
}

.toast-close:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-hover);
}

.toast-close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

/* Toast types */
.toast-success {
    border-left: 3px solid var(--color-success);
}

.toast-success .toast-icon {
    color: var(--color-success);
}

.toast-error {
    border-left: 3px solid var(--color-error);
}

.toast-error .toast-icon {
    color: var(--color-error);
}

.toast-warning {
    border-left: 3px solid var(--color-warning);
}

.toast-warning .toast-icon {
    color: var(--color-warning);
}

.toast-info {
    border-left: 3px solid var(--color-accent);
}

.toast-info .toast-icon {
    color: var(--color-accent);
}

/* Toast action button (for updates, etc.) */
.toast-action {
    margin-left: 12px;
    padding: 6px 12px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-inverse);
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.toast-action:hover {
    background: var(--color-accent-hover);
}

.toast-action:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* =========================================================================
   Native Dialog Styles
   ========================================================================= */

dialog {
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    color: var(--color-text-primary);
    padding: 0;
    max-width: 90vw;
    max-height: 85vh;
    overflow: hidden;
    outline: none;
}

dialog:focus {
    outline: none;
}

dialog *:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

dialog::backdrop {
    background: var(--color-backdrop);
    backdrop-filter: blur(4px);
}

dialog[open] {
    animation: dialog-open 0.2s ease-out;
}

@keyframes dialog-open {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border-muted);
}

.dialog-header h2 {
    font-family: var(--font-accent);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.dialog-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dialog-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-primary);
}

.dialog-close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

.dialog-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(85vh - 120px);
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.02) 100%);
    border-top: 1px solid var(--color-border-muted);
}

/* =========================================================================
   Form Controls
   ========================================================================= */

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.form-field input[type="text"],
.form-field input[type="url"],
.form-field input[type="number"],
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-body);
    font-size: 14px;
    background-color: var(--overlay-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--color-text-placeholder);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.form-field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-field input[type="file"] {
    padding: 8px;
    cursor: pointer;
}

.form-field input[type="file"]::file-selector-button {
    padding: 6px 12px;
    font-family: var(--font-body);
    font-size: 12px;
    background: var(--color-bg-hover);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    margin-right: 12px;
    transition: background var(--transition-fast);
}

.form-field input[type="file"]::file-selector-button:hover {
    background: var(--color-bg-active);
}

/* Slider */
.form-field input[type="range"] {
    width: 100%;
    height: 4px;
    background: var(--color-border);
    border: none;
    border-radius: 2px;
    -webkit-appearance: none;
    appearance: none;
}

.form-field input[type="range"]:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

.form-field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-ui);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--color-ui-glow);
    transition: transform var(--transition-fast);
}

.form-field input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

/* =========================================================================
   About Modal
   ========================================================================= */

.about-modal {
    width: min(720px, 100vw);
    min-width: 360px;
}

.about-modal-content {
    display: grid;
    grid-template-columns: min(80%, 320px) 1fr;
    align-items: stretch;
}

.about-modal-graphic {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.75rem 2.5rem;
    background: linear-gradient(180deg, var(--color-accent-muted) 0%, transparent 100%);
}

.about-modal-logo {
    width: min(80%, 200px);
    height: auto;
    filter: drop-shadow(0 0 20px var(--color-accent));
}

.about-modal-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    padding: 2.75rem 1.5rem;
    color: var(--color-text-secondary);
}

.about-modal-title {
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--color-text-primary);
    text-shadow:
        0 0 40px rgba(210, 98, 0, 0.4),
        0 0 80px rgba(210, 98, 0, 0.2);
}

.about-modal-tagline,
.about-modal-subtitle {
    font-size: 1rem;
    color: var(--color-accent);
}

.about-modal-copyright {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.about-modal-build {
    font-size: 0.875rem;
}

.about-modal-link {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.about-modal-link:hover {
    color: var(--color-accent-hover);
}

@media (max-width: 720px) {
    .about-modal {
        width: min(540px, 94vw);
    }

    .about-modal-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-modal-graphic {
        padding: 2.25rem 2rem 1.5rem;
    }

    .about-modal-details {
        align-items: center;
        padding: 1.75rem 2rem 2.25rem;
    }

    .about-modal-logo {
        width: min(60%, 180px);
    }
}

/* =========================================================================
   Share Modal
   ========================================================================= */

.share-modal {
    width: 440px;
}

.share-preview {
    margin-bottom: 16px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--overlay-dark);
    aspect-ratio: 1200 / 630;
}

.share-preview canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.share-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background-color: rgba(210, 98, 0, 0.05);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.share-info .icon-material {
    font-size: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.share-result {
    text-align: center;
}

.share-success {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-success);
}

.share-url-field {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.share-url-field input {
    flex: 1;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    background-color: var(--overlay-dark);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.share-expires {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

/* =========================================================================
   Open Dialog
   ========================================================================= */

.open-dialog-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-backdrop);
    backdrop-filter: blur(4px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.open-dialog-backdrop.visible {
    display: flex;
}

/* =========================================================================
   Confirm / Info / Choice Dialogs (shared)
   ========================================================================= */

.confirm-dialog-backdrop,
.info-dialog-backdrop,
.choice-dialog-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-backdrop);
    backdrop-filter: blur(4px);
    z-index: 10001;
    justify-content: center;
    align-items: center;
}

.confirm-dialog-backdrop.visible,
.info-dialog-backdrop.visible,
.choice-dialog-backdrop.visible {
    display: flex;
}

.confirm-dialog,
.info-dialog,
.choice-dialog {
    width: 360px;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    color: var(--color-text-primary);
    padding: 0;
    max-width: 90vw;
    animation: dialog-open 0.2s ease-out;
}

.confirm-dialog .dialog-body,
.info-dialog .dialog-body,
.choice-dialog .dialog-body {
    padding: 24px;
}

.confirm-dialog .confirm-message,
.info-dialog .info-message,
.choice-dialog .choice-message {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text-primary);
}

.confirm-dialog .dialog-actions,
.info-dialog .dialog-actions,
.choice-dialog .dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--color-border-muted);
}

.open-dialog {
    width: 560px;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    color: var(--color-text-primary);
    padding: 0;
    max-width: 90vw;
    max-height: 85vh;
    overflow: hidden;
    animation: dialog-open 0.2s ease-out;
}

.add-layer-dialog {
    width: 480px;
}

.media-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.media-options-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.media-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    background: var(--overlay-dark);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.media-option:hover {
    border-color: var(--color-accent);
    background: rgba(210, 98, 0, 0.05);
}

.media-option.selected {
    border-color: var(--color-accent);
    background: rgba(210, 98, 0, 0.1);
}

.media-option .icon-material {
    font-size: 48px;
    color: var(--color-text-muted);
}

.media-option:hover .icon-material,
.media-option.selected .icon-material {
    color: var(--color-accent);
}

.media-option span {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.privacy-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--color-text-muted);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
}

.privacy-notice .icon-material {
    font-size: 18px;
    color: var(--color-success);
}

.load-project-section {
    margin-top: 20px;
}

.section-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    color: var(--color-text-muted);
    font-size: 12px;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border-muted);
}

.load-project-btn {
    width: 100%;
    justify-content: center;
}

/* Mobile responsive for open dialog */
@media (max-width: 500px) {
    .open-dialog-backdrop {
        overflow-x: hidden;
    }

    .media-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .media-option {
        padding: 16px;
        gap: 8px;
    }

    .media-option .icon-material {
        font-size: 36px;
    }
}

/* =========================================================================
   Save Project Dialog
   ========================================================================= */

.save-project-dialog {
    width: 400px;
}

.form-error {
    margin-top: 6px;
    font-size: 12px;
    color: var(--color-error);
}

.confirm-message {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.confirm-message span {
    color: var(--color-text-primary);
    font-weight: 500;
}

.saving-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    color: var(--color-text-secondary);
    font-size: 14px;
}

/* =========================================================================
   Project Manager Dialog
   ========================================================================= */

.project-manager-dialog {
    width: 480px;
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
}

.project-list-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 24px;
    color: var(--color-text-muted);
}

.project-list-empty .icon-material {
    font-size: 48px;
    opacity: 0.5;
}

.project-list-empty p {
    margin: 0;
    font-size: 14px;
}

.project-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--overlay-dark);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.project-item:hover {
    border-color: var(--color-bg-active);
    background: var(--color-bg-elevated);
}

.project-item.selected {
    border-color: var(--color-accent);
    background: rgba(210, 98, 0, 0.1);
}

.project-item-info {
    flex: 1;
    min-width: 0;
}

.project-item-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-item-date {
    margin-top: 4px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.project-item-delete {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-left: 12px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    opacity: 0;
}

.project-item:hover .project-item-delete {
    opacity: 1;
}

.project-item-delete:hover {
    background: rgba(255, 107, 107, 0.1);
    color: var(--color-error);
}

.project-item-delete .icon-material {
    font-size: 18px;
}

/* =========================================================================
   Canvas Size Dialog
   ========================================================================= */

.canvas-size-dialog {
    width: 560px;
}

.size-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.size-preset {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    min-width: 90px;
    flex: 1;
    font-family: var(--font-body);
    background: var(--overlay-dark);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-preset:hover {
    border-color: var(--color-accent);
    background: rgba(210, 98, 0, 0.05);
}

.size-preset:hover .preset-preview {
    border-color: var(--color-accent);
    box-shadow: 0 0 8px rgba(210, 98, 0, 0.3);
}

.size-preset:hover .preset-label {
    color: var(--color-accent);
}

.preset-preview-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
}

.preset-preview {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-text-muted);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.preset-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text-secondary);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.size-inputs {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
}

.size-inputs .form-field {
    flex: 1;
    margin-bottom: 0;
}

.size-separator {
    margin-top: 28px;
    font-size: 16px;
    color: var(--color-text-muted);
}

.input-with-unit {
    display: flex;
    align-items: center;
}

.input-with-unit input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-unit {
    padding: 10px 12px;
    font-size: 13px;
    color: var(--color-text-muted);
    background: var(--overlay-dark);
    border: 1px solid var(--color-border);
    border-left: none;
    border-top-right-radius: var(--radius-sm);
    border-bottom-right-radius: var(--radius-sm);
}

.size-limits {
    font-size: 11px;
    color: var(--color-text-muted);
    text-align: center;
}

/* Anchor grid for canvas resize */
.anchor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    width: 72px;
    margin: 0.5em auto;
}

.anchor-btn {
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.anchor-btn .anchor-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-muted);
}

.anchor-btn.active .anchor-dot {
    background: var(--color-text-primary);
}

.anchor-btn:hover {
    border-color: var(--color-text-muted);
}

.anchor-section {
    text-align: center;
    margin: 1em 0;
}

.anchor-section label {
    display: block;
    margin-bottom: 0.5em;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.constrain-row {
    margin: 0.75em 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.constrain-row label {
    display: flex;
    align-items: center;
    gap: 0.5em;
    cursor: pointer;
}

/* =========================================================================
   Selection Param Dialog
   ========================================================================= */

.selection-param-dialog {
    width: 320px;
}

/* =========================================================================
   Export Dialogs
   ========================================================================= */

#exportModal,
#exportImageModal {
    min-width: 380px;
    max-width: 460px;
}

.export-modal-title {
    background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border-muted);
    padding: 16px 20px;
    font-family: var(--font-accent);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.5em;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.export-modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.25em 0.5em;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.15s ease;
    margin-left: auto;
}

.export-modal-close:hover {
    opacity: 1;
    color: var(--color-text-primary);
}

.export-modal-content {
    padding: 0.75rem;
}

.export-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.export-settings-grid .control-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.export-settings-grid .control-group.full-width {
    grid-column: 1 / -1;
}

.export-settings-grid .control-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

.export-settings-grid input,
.export-settings-grid select {
    width: 100%;
    padding: 0.375rem 0.5rem;
    background: var(--overlay-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.75rem;
}

.export-settings-grid input:focus,
.export-settings-grid select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.export-info-row {
    display: flex;
    justify-content: space-between;
    margin-top: 0.75rem;
    padding: 0.5rem;
    background: color-mix(in srgb, var(--overlay-dark) 50%, transparent 50%);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

.export-info-row span {
    color: var(--color-text-primary);
}

.export-warning-row {
    margin-top: 0.5rem;
    padding: 0.4rem 0.5rem;
    background: color-mix(in srgb, var(--overlay-dark) 50%, transparent 50%);
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.export-button-row {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.export-btn {
    flex: 1;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.export-btn--primary {
    background: color-mix(in srgb, var(--color-accent) 40%, transparent 60%);
    border: 1px solid var(--color-accent);
    color: var(--color-text-primary);
}

.export-btn--primary:hover {
    background: color-mix(in srgb, var(--color-accent) 60%, transparent 40%);
}

.export-progress-container {
    padding: 1rem;
}

.export-progress-bar-container {
    width: 100%;
    height: 8px;
    background: var(--overlay-dark);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.export-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    border-radius: 999px;
    width: 0%;
    transition: width 0.1s ease-out;
}

.export-progress-text {
    font-size: 0.8125rem;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.export-progress-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.export-progress-cancel {
    width: 100%;
    padding: 0.5rem 1rem;
    background: color-mix(in srgb, var(--red, #e74c3c) 20%, transparent 80%);
    border: 1px solid color-mix(in srgb, var(--red, #e74c3c) 50%, transparent 50%);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.export-progress-cancel:hover {
    background: color-mix(in srgb, var(--red, #e74c3c) 40%, transparent 60%);
    border-color: var(--red, #e74c3c);
}

/* =========================================================================
   Font Install Dialog
   ========================================================================= */

#fontInstallModal {
    min-width: 380px;
    max-width: 460px;
}

.font-install-description {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0 0 0.75rem 0;
}

.font-bundle-uninstall {
    margin-left: 0.5em;
    font-size: 0.7rem;
    background: none;
    border: 1px solid var(--color-text-muted);
    color: var(--color-text-muted);
    border-radius: 3px;
    padding: 0.1em 0.4em;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.font-bundle-uninstall:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-primary);
}