:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --border: #404040;
    --danger: #ef4444;
    --success: #10b981;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/* Title case utility for scene titles, novel names, etc */
.title-case {
    text-transform: capitalize;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: center;
}

header h1 {
    font-size: 28px;
    color: var(--accent);
    margin: 0;
}

/* Buttons */
button {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

button:hover {
    background: var(--border);
}

button.active {
    background: var(--accent);
    color: white;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Filters */
.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.search-box {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

select {
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

/* Scene List */
.scene-list {
    display: grid;
    gap: 0;
}

/* Scenes view - simple grid */
.view:has(.filters) .scene-list {
    gap: 16px;
}

.view:has(.filters) .scene-card {
    margin: 0;
}

.scene-card {
    background: var(--bg-secondary);
    padding: 10px 20px 10px 60px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin: 6px 0;
    display: flex;
    align-items: center;
}

.scene-content {
    flex: 1;
    cursor: pointer;
}

.scene-reorder {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.btn-arrow {
    width: 32px;
    height: 20px;
    padding: 0;
    font-size: 14px;
    line-height: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-arrow:hover:not(:disabled) {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.btn-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.scene-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}


.scene-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.scene-header h3,
.scene-header h5 {
    font-size: 15px;
    color: var(--text-primary);
}

.scene-title {
    font-size: 14px;
}

/* Status badge colors */
.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.75em;
    font-weight: bold;
    text-transform: uppercase;
    margin-right: 8px;
}

.status-badge.status-draft {
    background: #ffc107;
    color: #000;
}

.status-badge.status-done {
    background: #4caf50;
    color: #fff;
}

.status-badge.status-scrap {
    background: #9e9e9e;
    color: #fff;
    opacity: 0.7;
}

/* Dim scrapped scenes */
.scene-card:has(.status-scrap) {
    opacity: 0.6;
}

/* Title colors - must be more specific to override .scene-header h3 */
.scene-header h3.title-draft {
    color: #bb86fc;
}

.scene-header h3.title-in_review {
    color: #ffc107;
}

.scene-header h3.title-done {
    color: #4caf50;
}

.scene-header h3.title-scrap {
    color: #757575;
}

.scene-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.scene-meta span {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.word-count {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Novel and Chapter Views */
.novel-section {
    margin-bottom: 32px;
}

.novel-section h2 {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.novel-word-count {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: normal;
}

.novel-section h3 {
    color: var(--accent);
    margin-bottom: 16px;
    font-size: 15px;
}

.chapter-group {
    margin-bottom: 24px;
    padding-left: 20px;
}

.chapter-group h4 {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* Chapter Organization View */
.ungrouped-section {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 32px;
    border: 2px dashed var(--border);
}

.ungrouped-section h3 {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 18px;
}

.help-text {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
    opacity: 0.8;
}

.ungrouped-section .scene-list {
    gap: 16px;
}

.ungrouped-section .scene-card {
    margin: 0;
}

.chapter-section {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.chapter-section .scene-list {
    min-height: 80px;
    padding: 8px;
    border-radius: 4px;
}

.chapter-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.chapter-header-layout {
    display: flex;
    align-items: start;
    gap: 8px;
    width: 100%;
}

.chapter-arrow-buttons {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-top: 4px;
}

.chapter-info {
    flex: 1;
}

.chapter-word-count {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: normal;
    margin-left: 12px;
}

.chapter-buttons {
    display: flex;
    gap: 8px;
}

.chapter-header h3 {
    color: var(--accent);
    font-size: 18px;
    margin: 0;
}

.scene-count {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 12px;
    border-radius: 12px;
}

.chapter-footer {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.btn-add-scene {
    padding: 8px 24px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px dashed var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-add-scene:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    border-style: solid;
}

.add-chapter-section {
    text-align: center;
    margin-top: 24px;
}

.add-chapter-section button {
    padding: 12px 32px;
}

.novel-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

.novel-card h3 {
    color: var(--accent);
    margin-bottom: 12px;
}

.novel-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    width: 100%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
}

.chapter-modal-content {
    max-width: 600px;
}

.chapter-modal-body {
    padding: 20px;
}

.chapter-number-display {
    margin: 8px 0;
    font-size: 16px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 20px;
    color: var(--text-primary);
}

.modal-content > form,
.modal-content > .form-error {
    padding: 20px 24px;
}

.close-btn {
    background: none;
    font-size: 28px;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

/* Editor Container */
.editor-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 1px;
    background: var(--border);
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

.metadata-panel {
    background: var(--bg-secondary);
    padding: 24px;
    overflow-y: auto;
}

.text-panel {
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
}

.editor-tabs {
    display: flex;
    gap: 8px;
}

.editor-tabs button {
    padding: 6px 16px;
    font-size: 13px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Planning View */
.planning-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    overflow-y: auto;
    min-height: 0;
}

.planning-section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.planning-section label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.planning-section textarea {
    flex: 1;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    resize: none;
}

.planning-section textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Markdown Editor */
.markdown-editor {
    flex: 1;
    display: flex;
    min-height: 0;
}

.markdown-editor textarea {
    flex: 1;
    padding: 24px;
    background: var(--bg-primary);
    border: none;
    color: var(--text-primary);
    font-size: 18px;
    line-height: 1.4;
    font-family: 'Space Mono', monospace;
    resize: none;
}

.markdown-preview {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    line-height: 1.5;
    font-family: 'Crimson Text', serif;
    font-size: 18px;
    text-align: justify;
    min-height: 0;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3 {
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.markdown-preview p {
    margin-bottom: 0;
    text-indent: 2em;
}

.markdown-preview p + p {
    margin-top: 0;
}

.markdown-preview code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.markdown-preview pre {
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 16px;
}

/* Modal Footer */
.modal-footer {
    display: flex;
    justify-content: space-between;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.modal-footer-left {
    display: flex;
    gap: 8px;
}

.modal-footer-right {
    display: flex;
    gap: 8px;
}

.modal-footer button {
    min-width: 100px;
}

/* Chapter Navigation Bar */
.chapter-nav {
    display: flex;
    gap: 8px;
    padding: 12px 0;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.chapter-nav-btn {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

.chapter-nav-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent);
}

/* Chapter Quick Nav */
.chapter-quick-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-secondary);
    padding: 8px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    margin-bottom: 20px;
    width: 100vw;
}

.nav-toggle {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 8px;
}

.nav-toggle:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.nav-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
    padding-top: 8px;
}

.nav-novel-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-novel-name {
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-chapter-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.nav-chapter-btn {
    padding: 4px 10px;
    font-size: 12px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 32px;
}

.nav-chapter-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* View */
.view {
    animation: fadeIn 0.2s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px dashed var(--border);
}

.empty-state p {
    margin: 0;
    font-size: 15px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bg-tertiary);
}

/* Input Focus States */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Checkbox Selection UI */
.filter-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 8px;
}

.checkbox-scroll-container {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-tertiary);
    padding: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    cursor: pointer;
    transition: background 0.15s;
    border-radius: 4px;
    margin-bottom: 2px;
}

.checkbox-item:hover {
    background: var(--bg-secondary);
}

.checkbox-item input[type="checkbox"] {
    margin-right: 10px;
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.checkbox-item span {
    font-size: 13px;
    color: var(--text-primary);
    user-select: none;
}

.no-results {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
}

/* Export Section */
.export-section {
    background: var(--bg-secondary);
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.section-toggle {
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    background: transparent;
    color: var(--accent);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    text-align: left;
}

.section-toggle:hover {
    color: var(--accent-hover);
}

.export-controls {
    display: grid;
    gap: 16px;
    padding-top: 12px;
}

.export-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.export-field label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.export-select,
.export-input {
    padding: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
}

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

.export-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.export-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.export-checkbox span {
    font-size: 14px;
    color: var(--text-primary);
}

.export-buttons {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.btn-export {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-export:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-export-primary {
    background: var(--accent);
    color: white;
}

.btn-export-primary:hover:not(:disabled) {
    background: var(--accent-hover);
}

.btn-export-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-export-secondary:hover:not(:disabled) {
    background: var(--bg-primary);
    border-color: var(--accent);
}

@media (min-width: 768px) {
    .export-controls {
        grid-template-columns: 1fr 1fr;
    }

    .export-buttons {
        grid-column: 1 / -1;
    }
}

/* ==================== Phase 2: Project Routes & Templates ==================== */

/* Breadcrumbs */
/* App Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.logout-link {
    padding: 8px 16px;
    margin-right: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    transition: color 0.2s;
}

.logout-link:hover {
    color: var(--text-primary);
}

.breadcrumbs {
    padding: 12px 20px;
    font-size: 14px;
}

.breadcrumbs a {
    color: var(--accent);
}

.breadcrumbs a:hover {
    color: var(--accent-hover);
}

.breadcrumb-sep {
    margin: 0 8px;
    color: var(--text-secondary);
}

.breadcrumb-current {
    color: var(--text-primary);
}

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    max-width: 400px;
}

.flash {
    padding: 16px 20px;
    margin-bottom: 12px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.flash-success {
    background: var(--success);
    color: white;
}

.flash-error {
    background: var(--danger);
    color: white;
}

.flash button {
    background: none;
    border: none;
    color: inherit;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    gap: 20px;
}

.page-header h1 {
    font-size: 32px;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.wordcount-badge {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 4px 12px;
    border-radius: 12px;
    margin-left: 12px;
}

.page-header h2 {
    font-size: 24px;
    color: var(--text-primary);
    margin: 32px 0 16px 0;
}

.project-folder,
.novel-author {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-primary);
    border-color: var(--accent);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    padding: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    display: block;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.project-card h2 {
    font-size: 20px;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.project-meta {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.project-date {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Novels List */
.novels-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.novel-card {
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.novel-card:hover {
    border-color: var(--accent);
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.novel-card h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.novel-meta {
    text-align: right;
}

.novel-date {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 20px;
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

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

/* Forms */
.project-form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group small {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
}

.form-error {
    padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: 6px;
    color: var(--danger);
    font-size: 14px;
    margin-bottom: 20px;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Danger Zone */
.danger-zone {
    padding: 24px;
    background: rgba(239, 68, 68, 0.05);
    border-top: 1px solid var(--border);
}

.danger-zone h3 {
    font-size: 16px;
    color: var(--danger);
    margin: 0 0 8px 0;
}

.danger-zone p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 16px 0;
}

/* Novel Detail Layout */
.novel-detail {
    padding: 24px;
}

.novel-detail .page-header {
    margin-bottom: 32px;
}

.novel-author {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 4px 0 0 0;
}

.novel-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 32px;
    align-items: start;
}

/* Filter Sidebar */
.filter-sidebar {
    position: sticky;
    top: 80px;
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.filter-sidebar h3 {
    font-size: 16px;
    margin: 0 0 16px 0;
    color: var(--text-primary);
}

.filter-sidebar .form-group {
    margin-bottom: 16px;
}

.filter-sidebar label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.filter-sidebar select {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px;
    border-radius: 4px;
    font-size: 14px;
}

.filter-sidebar select:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

/* Scene List Container */
.scene-list-container {
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 20px;
}

/* Chapter Accordion */
.chapter-accordion {
    margin-bottom: 24px;
}

.chapter-accordion:last-child {
    margin-bottom: 0;
}

.chapter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.chapter-header:hover {
    background: var(--bg-primary);
    border-color: var(--accent);
}

.chapter-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--text-primary);
}

.scene-count {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.scene-list {
    margin-top: 12px;
}

/* Scene Row */
.scene-row {
    display: flex;
    gap: 12px;
    background: var(--bg-primary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 12px;
    transition: all 0.2s;
}

.scene-row:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.scene-row:last-child {
    margin-bottom: 0;
}

.scene-arrow-buttons {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-top: 4px;
}

.scene-content {
    flex: 1;
}

.scene-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.scene-order {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
    min-width: 24px;
    text-align: center;
}

.scene-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-draft {
    background: rgba(147, 197, 253, 0.2);
    color: #93c5fd;
}

.badge-done {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge-in_review {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

.badge-scrap {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* Scene row status styles */
.scene-row-draft {
    border-left: 3px solid rgba(147, 197, 253, 0.5);
}

.scene-row-done {
    border-left: 3px solid var(--success);
}

.scene-row-in_review {
    border-left: 3px solid #fbbf24;
}

.scene-row-scrap {
    border-left: 3px solid #6b7280;
    background: rgba(75, 85, 99, 0.1);
    opacity: 0.7;
}

.scene-id {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: 'Space Mono', monospace;
}

.scene-word-count {
    font-size: 12px;
    color: var(--text-secondary);
}

.scene-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.scene-meta span {
    display: inline-flex;
    align-items: center;
}

.scene-actions {
    display: flex;
    gap: 8px;
}

/* Modal Close Button */
.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .novel-layout {
        grid-template-columns: 1fr;
    }

    .filter-sidebar {
        position: static;
    }
}

/* ==================== Mobile Navigation ==================== */

/* Header right section */
.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Hamburger menu button - hidden on desktop */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    padding: 8px 12px;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
}

.hamburger:hover {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

/* Recents dropdown */
.recents-dropdown {
    position: relative;
}

.recents-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.recents-btn:hover {
    background: var(--border);
    color: var(--text-primary);
}

.recents-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    min-width: 200px;
    max-width: 280px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 100;
    overflow: hidden;
}

.recents-dropdown.open .recents-menu {
    display: block;
}

.recents-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.recents-item:last-child {
    border-bottom: none;
}

.recents-item:hover {
    background: var(--bg-tertiary);
}

.recents-item-name {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    margin-right: 8px;
}

.recents-item-action {
    font-size: 11px;
    color: var(--accent);
    white-space: nowrap;
}

.recents-empty {
    padding: 12px 14px;
    color: var(--text-secondary);
    font-size: 13px;
    text-align: center;
}

/* Mobile nav overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.mobile-nav-overlay.open {
    display: block;
}

/* Mobile nav sidebar */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 999;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-nav.open {
    display: block;
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    color: var(--text-primary);
}

.mobile-nav-header button {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    min-width: 44px;
    min-height: 44px;
}

.mobile-nav-section {
    padding: 12px 16px 8px;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-nav-recents .recents-item {
    padding: 14px 16px;
    min-height: 48px;
}

.mobile-nav-link {
    display: block;
    padding: 14px 16px;
    color: var(--text-primary);
    border-top: 1px solid var(--border);
    min-height: 48px;
}

.mobile-nav-link:hover {
    background: var(--bg-tertiary);
}

/* ==================== Mobile Breakpoints ==================== */

@media (max-width: 768px) {
    /* Show hamburger, adjust header */
    .hamburger {
        display: block;
    }

    .app-header {
        padding: 8px 12px;
    }

    /* Hide desktop recents on mobile */
    .recents-dropdown {
        display: none;
    }

    /* Breadcrumbs - truncate on mobile */
    .breadcrumbs {
        flex: 1;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        padding: 8px 12px;
        font-size: 13px;
    }

    /* Logout link styling for mobile header */
    .logout-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    /* Container padding */
    .container {
        padding: 12px;
    }

    /* Touch-friendly buttons */
    button,
    .btn-primary,
    .btn-secondary,
    .btn-danger {
        min-height: 44px;
        padding: 12px 16px;
    }

    /* Scene cards touch targets */
    .scene-card {
        padding: 12px 16px 12px 50px;
    }

    .btn-arrow {
        width: 36px;
        height: 28px;
        font-size: 16px;
    }

    /* Flash messages full width */
    .flash-messages {
        left: 12px;
        right: 12px;
        max-width: none;
    }

    .flash {
        padding: 12px 16px;
    }

    /* Form inputs touch-friendly */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    textarea,
    select {
        min-height: 44px;
        font-size: 16px; /* Prevents iOS zoom */
    }

    /* Project cards */
    .projects-grid {
        grid-template-columns: 1fr;
    }

    /* Modal adjustments */
    .modal-content {
        margin: 10px;
        max-height: calc(100vh - 20px);
        width: calc(100% - 20px);
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .breadcrumbs a:not(:last-of-type) {
        display: none;
    }

    .breadcrumb-sep:not(:last-of-type) {
        display: none;
    }

    .manuscript-controls {
        gap: 6px;
    }
}