/* ========================================
   Pages — Editor, Pricing, Settings
   ======================================== */

/* ---- Editor Layout ---- */

.editor-layout {
    display: flex;
    height: calc(100vh - var(--header-height));
}

.editor-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--color-bg-primary);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-controls {
    flex: 1;
    overflow-y: auto;
    background: var(--color-bg-secondary);
}

.sidebar-export {
    flex-shrink: 0;
    background: var(--color-bg-secondary);
    margin-top: 4px;
}

.editor-canvas-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: transparent;
    overflow: auto;
    position: relative;
}

.canvas-status {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: var(--space-xs) var(--space-md);
    box-shadow: var(--shadow-md);
}

.canvas-status.hidden {
    display: none;
}

.canvas-status-count {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.page-nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.page-nav.hidden {
    display: none;
}

.page-nav-btn {
    padding: var(--space-xs) var(--space-sm) !important;
    font-size: var(--font-size-lg);
    min-width: 36px;
}

.page-nav-btn:disabled {
    opacity: 0.3;
}

.page-nav-info {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    min-width: 80px;
    text-align: center;
}

.editor-canvas-area canvas {
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    max-width: 100%;
    max-height: 100%;
}

.editor-canvas-area canvas.checkerboard {
    background-image:
        linear-gradient(45deg, #ccc 25%, transparent 25%),
        linear-gradient(-45deg, #ccc 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #ccc 75%),
        linear-gradient(-45deg, transparent 75%, #ccc 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

/* ---- Sidebar Controls ---- */

.grid-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.grid-inputs .number-input {
    flex: 1;
}

.grid-inputs .grid-x {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
}

.spacing-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xs);
}

/* ---- Dropzone ---- */

.dropzone {
    border: 2px dashed rgba(250, 204, 100, 0.25);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-md);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropzone:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text-secondary);
}

.dropzone.drag-over {
    border-color: var(--color-text-primary);
    background: var(--glow-color, rgba(37, 99, 235, 0.05));
    color: var(--color-text-primary);
}

.dropzone p:first-child {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-xs);
}

.dropzone p:last-child {
    font-size: var(--font-size-xs);
}

.dropzone-spinner {
    width: 24px;
    height: 24px;
    border: 2.5px solid var(--color-border);
    border-top-color: var(--color-primary-light);
    border-radius: 50%;
    margin: 0 auto var(--space-sm);
    animation: spin 0.7s linear infinite;
}

.dropzone-progress {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

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

/* ---- Clear Actions ---- */

.clear-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.clear-actions.hidden {
    display: none;
}

.clear-btn {
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition-fast);
}

.clear-btn:hover {
    color: var(--color-danger);
}

/* ---- Image List ---- */

.image-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    max-height: 240px;
    overflow-y: auto;
}

.image-card {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: all var(--transition-fast);
    user-select: none;
}

.image-card:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.image-card.dragging {
    opacity: 0.4;
}

.image-card.drag-target {
    border-color: var(--color-text-secondary);
    background: var(--glow-color, rgba(37, 99, 235, 0.05));
}

.image-card-drag {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    cursor: grab;
    line-height: 1;
}

.image-card-thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.image-card-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.image-card-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.image-card-pos {
    font-size: 11px;
    color: var(--color-text-muted);
}

.image-card-remove {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    flex-shrink: 0;
}

.image-card-remove:hover {
    color: var(--color-danger);
}

/* ---- Export Section ---- */

.section-subtitle {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.export-res-info {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.grid-label-input {
    width: 100%;
    padding: var(--space-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    margin-bottom: var(--space-sm);
}

.grid-label-input:focus {
    border-color: var(--color-primary);
}

.watermark-toggle,
.skip-dupes-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.watermark-toggle {
    margin-bottom: var(--space-sm);
}

.skip-dupes-toggle {
    margin-top: var(--space-sm);
}

.watermark-toggle input[type="checkbox"],
.skip-dupes-toggle input[type="checkbox"] {
    accent-color: var(--color-primary);
}

.export-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* ---- Pricing Page ---- */

.pricing-page {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

.pricing-page h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
}

.pricing-page .pricing-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    text-align: left;
}

.pricing-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.pricing-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
}

.pricing-price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.pricing-price span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-secondary);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.pricing-features li::before {
    content: "\2713\00a0";
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

/* ---- Settings Page ---- */

.settings-page {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.settings-page h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-xl);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.setting-label {
    font-weight: var(--font-weight-medium);
}

.setting-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.setting-row-stack {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
}

.setting-text-input {
    width: 100%;
    padding: var(--space-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
}

.setting-text-input:focus {
    border-color: var(--color-primary);
}

.setting-logo-area {
    width: 100%;
}

/* ---- Toggle Switch ---- */

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    position: absolute;
    inset: 0;
    background: var(--color-border);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle input:checked + .toggle-track {
    background: var(--color-primary);
}

.toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.toggle input:checked + .toggle-track::after {
    transform: translateX(20px);
}

/* ---- Logo Section ---- */

.logo-section {
    background: rgba(255, 255, 255, 0.02);
}

.logo-upload-btn {
    font-size: var(--font-size-xs);
}

.logo-upload-btn.hidden {
    display: none;
}

.logo-preview {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.logo-preview.hidden {
    display: none;
}

.logo-preview-thumb {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

.logo-preview-name {
    flex: 1;
    min-width: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logo-controls {
    display: flex;
    flex-direction: column;
}

.logo-controls.hidden {
    display: none;
}

.logo-position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    width: 92px;
    margin-bottom: var(--space-xs);
}

.logo-position-btn {
    width: 26px;
    height: 26px;
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    background: var(--color-border);
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast);
}

.logo-position-btn:hover {
    border-color: var(--color-text-muted);
    background: var(--color-text-muted);
}

.logo-position-btn.active {
    background: rgba(250, 204, 100, 0.35);
    border-color: rgba(250, 204, 100, 0.5);
    box-shadow: 0 0 6px rgba(250, 204, 100, 0.15);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 900px) {
    .editor-layout {
        flex-direction: column-reverse;
        height: auto;
    }

    .editor-sidebar {
        width: 100%;
        min-width: 100%;
        border-right: none;
        border-top: 1px solid var(--color-border);
    }

    .editor-canvas-area {
        min-height: 300px;
        padding: var(--space-md);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
}