/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --dark: #1e293b;
    --gray: #64748b;
    --light: #f1f5f9;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --radius: 12px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--dark);
    line-height: 1.6;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 40px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--light);
    color: var(--dark);
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

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

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 2px solid var(--light);
    border-radius: 8px;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Story Cards Grid */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.story-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.story-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.story-card-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.story-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.story-card-genre {
    font-size: 0.85rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
}

.story-card-body {
    padding: 20px;
}

.story-card-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray);
}

.story-card-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.status-draft {
    background: #fef3c7;
    color: #92400e;
}

.status-bible_created {
    background: #dbeafe;
    color: #1e40af;
}

.status-outlining {
    background: #fce7f3;
    color: #9d174d;
}

.status-writing {
    background: #d1fae5;
    color: #065f46;
}

.status-completed {
    background: #10b981;
    color: white;
}

/* Progress Bar */
.progress-bar {
    background: var(--light);
    border-radius: 10px;
    height: 10px;
    overflow: hidden;
    margin: 16px 0;
}

.progress-fill {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--light);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 24px;
}

.tab {
    flex: 1;
    padding: 12px 20px;
    font-weight: 600;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--gray);
}

.tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow);
}

.tab:hover:not(.active) {
    background: rgba(255, 255, 255, 0.5);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Bible Sections */
.bible-section {
    background: var(--light);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.bible-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Character Cards */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.character-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px;
    border: 2px solid var(--light);
}

.character-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.character-role {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 12px;
}

.character-detail {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.character-detail strong {
    color: var(--primary);
}

/* Outline List */
.outline-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.outline-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 20px;
    border: 2px solid var(--light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.3s;
}

.outline-item:hover {
    border-color: var(--primary);
}

.outline-info {
    flex: 1;
}

.outline-chapter {
    font-weight: 700;
    color: var(--primary);
    margin-right: 12px;
}

.outline-title {
    color: var(--dark);
}

/* Chapter Content */
.chapter-content {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    font-size: 1.1rem;
    line-height: 1.9;
    max-width: 800px;
    margin: 0 auto;
}

.chapter-content p {
    margin-bottom: 1.5em;
    text-indent: 2em;
}

.chapter-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 2px solid var(--light);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

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

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--light);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-weight: 500;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* Log Panel */
.log-panel {
    background: #1e293b;
    border-radius: var(--radius);
    padding: 16px;
    max-height: 300px;
    overflow-y: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
}

.log-entry {
    padding: 4px 0;
    color: #94a3b8;
}

.log-entry.success {
    color: #4ade80;
}

.log-entry.error {
    color: #f87171;
}

.log-entry.info {
    color: #60a5fa;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px;
    color: white;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }

    .header-content {
        flex-direction: column;
        gap: 15px;
    }

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

    .hero h1 {
        font-size: 2rem;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .chapter-content {
        padding: 20px;
    }
}

/* JSON Viewer */
.json-viewer {
    background: #1e293b;
    color: #e2e8f0;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
}

/* Action Buttons Container */
.action-bar {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.action-bar-left {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.action-bar-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Collapsible */
.collapsible {
    cursor: pointer;
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.collapsible.active .collapsible-content {
    max-height: 2000px;
}

.collapsible-icon {
    transition: transform 0.3s;
}

.collapsible.active .collapsible-icon {
    transform: rotate(180deg);
}

/* Badge */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

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

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

.badge-warning {
    background: var(--secondary);
    color: white;
}

/* Tooltip */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 100;
}