/* ============================================================
   剧本智能体 v0.1 - 样式表
   Inspired by novavoice.app
   ============================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: #0A0A0A;
    color: #E0E0E0;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

::selection {
    background: rgba(255, 102, 0, 0.3);
    color: #FFF;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #0A0A0A;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* === Layout === */
.app-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Navigation === */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid #1A1A1A;
    margin-bottom: 48px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #FFF;
    text-decoration: none;
}

.navbar-brand span {
    background: linear-gradient(135deg, #FF6600, #FF9D00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-version {
    font-size: 13px;
    color: #555;
}

.navbar-version span {
    color: #FF6600;
}

/* === Hero === */
.hero {
    text-align: center;
    padding: 60px 0 48px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 700;
    color: #FFF;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #FF6600, #FF9D00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 18px;
    color: #888;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero .features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero .feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #AAA;
}

.hero .feature-item .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #FF6600;
}

/* === Card === */
.card {
    background: #111;
    border: 1px solid #1A1A1A;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    transition: border-color 0.3s;
}

.card:hover {
    border-color: #2A2A2A;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #FFF;
    margin-bottom: 20px;
}

/* === Input Area === */
.input-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
    align-items: stretch;
}

@media (max-width: 768px) {
    .input-section {
        grid-template-columns: 1fr;
    }
}

/* File Upload */
.upload-zone {
    border: 2px dashed #2A2A2A;
    border-radius: 16px;
    padding: 48px 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

.upload-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.35;
    transition: all 0.3s;
}
.upload-zone:hover .upload-icon,
.upload-zone.dragover .upload-icon {
    opacity: 0.7;
}

.upload-zone.has-file .upload-icon,
.upload-zone.has-file h3,
.upload-zone.has-file p,
.upload-zone.has-file .formats {
    display: none;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: #FF6600;
    background: rgba(255, 102, 0, 0.03);
}

.upload-zone h3 {
    font-size: 18px;
    color: #FFF;
    margin-bottom: 8px;
}

.upload-zone p {
    font-size: 14px;
    color: #666;
}

.upload-zone .formats {
    font-size: 12px;
    color: #444;
    margin-top: 8px;
}

.upload-zone input[type="file"] {
    display: none;
}

.upload-zone .file-info {
    display: none;
    margin-top: 16px;
    padding: 12px 16px;
    background: #1A1A1A;
    border-radius: 8px;
    font-size: 14px;
    color: #CCC;
    text-align: left;
}

.upload-zone .file-info .file-name {
    font-weight: 600;
    color: #FFF;
}

.upload-zone .file-info .file-size {
    color: #888;
    font-size: 12px;
}

/* Text Input */
.text-input-area {
    display: flex;
    flex-direction: column;
    padding: 24px;
}

.text-input-area textarea {
    flex: 1;
    min-height: 0;
    background: #111;
    border: 1px solid #2A2A2A;
    border-radius: 12px;
    padding: 16px;
    color: #E0E0E0;
    font-size: 14px;
    font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
    line-height: 1.7;
    resize: vertical;
    transition: border-color 0.3s;
}

.text-input-area textarea:focus {
    outline: none;
    border-color: #FF6600;
}

.text-input-area textarea::placeholder {
    color: #444;
}

.text-input-area .char-count {
    text-align: right;
    font-size: 12px;
    color: #555;
    padding-top: 8px;
}

/* === API Config Panel === */
.api-config {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: #0D0D0D;
    border: 1px solid #1A1A1A;
    border-radius: 12px;
    margin-bottom: 24px;
}

.api-config label {
    font-size: 13px;
    color: #888;
    font-weight: 500;
}

.api-config select,
.api-config input {
    background: #1A1A1A;
    border: 1px solid #2A2A2A;
    border-radius: 8px;
    padding: 8px 12px;
    color: #E0E0E0;
    font-size: 13px;
    transition: border-color 0.3s;
}

.api-config select:focus,
.api-config input:focus {
    outline: none;
    border-color: #FF6600;
}

.api-config select {
    cursor: pointer;
}

.api-config .api-key-input {
    flex: 1;
    min-width: 200px;
}

.api-config .model-input {
    width: 180px;
}

/* === Advanced Params Panel === */
.params-panel {
    margin-bottom: 24px;
    border: 1px solid #1A1A1A;
    border-radius: 10px;
    overflow: hidden;
}
.params-toggle {
    padding: 10px 16px;
    background: #111;
    color: #888;
    font-size: 13px;
    cursor: pointer;
    user-select: none;
    display: flex; align-items: center; justify-content: space-between;
}
.params-toggle:hover { color: #CCC; }
.toggle-arrow { font-size: 10px; transition: transform 0.2s; }
.params-toggle.open .toggle-arrow { transform: rotate(180deg); }
.params-body {
    padding: 16px;
    background: #0A0A0A;
    display: flex; flex-direction: column; gap: 14px;
}
.param-row { display: flex; flex-direction: column; gap: 4px; }
.param-row label { font-size: 13px; color: #CCC; }
.param-hint { font-size: 11px; color: #666; font-weight: 400; }
.slider-group { display: flex; align-items: center; gap: 10px; }
.slider-group input[type=range] {
    flex: 1; height: 4px;
    -webkit-appearance: none; appearance: none;
    background: #1A1A1A; border-radius: 2px; outline: none;
}
.slider-group input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 16px; height: 16px; border-radius: 50%;
    background: #FF6600; cursor: pointer; border: none;
}
.slider-group input[type=range]::-moz-range-thumb {
    width: 16px; height: 16px; border-radius: 50%;
    background: #FF6600; cursor: pointer; border: none;
}
.slider-val {
    min-width: 48px; text-align: right;
    font-size: 13px; color: #FF9D00; font-variant-numeric: tabular-nums;
}
.param-check { flex-direction: row; align-items: center; gap: 12px; }
.param-check input[type=checkbox] { width: 18px; height: 18px; accent-color: #FF6600; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #FF6600, #FF9D00);
    color: #FFF;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(255, 102, 0, 0.3);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: #1A1A1A;
    color: #CCC;
    border: 1px solid #2A2A2A;
}

.btn-secondary:hover {
    background: #222;
    color: #FFF;
    border-color: #444;
}

.btn-secondary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-danger {
    background: rgba(255, 51, 51, 0.1);
    color: #FF5555;
    border: 1px solid rgba(255, 51, 51, 0.2);
}

.btn-danger:hover {
    background: rgba(255, 51, 51, 0.2);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    gap: 6px;
}

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

.action-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.mode-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #111;
    border-radius: 10px;
    padding: 4px;
}
.mode-label {
    font-size: 13px;
    color: #666;
    padding: 0 8px;
}
.mode-btn {
    padding: 8px 18px;
    border-radius: 8px;
    background: transparent;
    color: #888;
    border: none;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}
.mode-btn:hover { color: #CCC; background: #1A1A1A; }
.mode-btn.active {
    background: rgba(255,102,0,0.15);
    color: #FF9D00;
}
.action-btns {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.btn-step {
    padding: 10px 20px;
    border-radius: 8px;
    background: #1A1A1A;
    color: #CCC;
    border: 1px solid #2A2A2A;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    position: relative;
}
.btn-step::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #FF6600;
    flex-shrink: 0;
    transition: all 0.3s;
}
.btn-step.completed::before {
    background: #4CAF50;
    box-shadow: 0 0 6px rgba(76,175,80,0.5);
}
.btn-step:hover:not(:disabled) {
    background: #2A2A2A;
    border-color: #FF6600;
    color: #FF9D00;
}
.btn-step:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.btn-step.completed {
    background: rgba(76,175,80,0.15);
    border-color: rgba(76,175,80,0.4);
    color: #4CAF50;
}

/* === Analysis Timer === */
.analysis-timer { font-size: 14px; color: #FF9D00; font-variant-numeric: tabular-nums; margin-left: 12px; }
.analysis-timer.done { color: #4CAF50; }

/* === Button Loading State === */
.btn-loading { background: #333 !important; color: #888 !important; cursor: wait !important; pointer-events: none; }

/* === Progress Panel === */
.progress-panel {
    display: none;
    margin-bottom: 32px;
}

.progress-panel.show {
    display: block;
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.progress-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #111;
    border: 1px solid #1A1A1A;
    border-radius: 12px;
    transition: all 0.3s;
}

.progress-step.pending {
    opacity: 0.4;
}

.progress-step.processing {
    border-color: rgba(255, 102, 0, 0.3);
    background: rgba(255, 102, 0, 0.03);
    animation: step-pulse 2s ease-in-out infinite;
}
@keyframes step-pulse {
    0%, 100% { border-color: rgba(255, 102, 0, 0.2); }
    50% { border-color: rgba(255, 102, 0, 0.5); }
}

.progress-step.complete {
    border-color: rgba(76, 175, 80, 0.3);
    background: rgba(76, 175, 80, 0.03);
}

.progress-step.error {
    border-color: rgba(255, 51, 51, 0.3);
    background: rgba(255, 51, 51, 0.03);
}

.step-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.progress-step.pending .step-icon {
    background: #1A1A1A;
    color: #555;
}

.progress-step.processing .step-icon {
    background: rgba(255, 102, 0, 0.15);
    color: #FF6600;
    animation: pulse 1.5s ease-in-out infinite;
}

.progress-step.complete .step-icon {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.progress-step.error .step-icon {
    background: rgba(255, 51, 51, 0.15);
    color: #FF3333;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.step-icon.spinning {
    animation: spin 1s linear infinite;
}

.step-info {
    flex: 1;
}

.step-info .step-label {
    font-size: 15px;
    font-weight: 600;
    color: #FFF;
}

.step-info .step-message {
    font-size: 13px;
    color: #888;
    margin-top: 2px;
}

.step-status {
    font-size: 20px;
    flex-shrink: 0;
}

/* Overall Progress Bar */
.progress-bar-container {
    margin-top: 16px;
    height: 4px;
    background: #1A1A1A;
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #FF6600, #FF9D00);
    border-radius: 2px;
    transition: width 0.5s ease;
    width: 0%;
    position: relative;
}
.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: bar-shimmer 1.5s linear infinite;
}
@keyframes bar-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* === Results Section === */
.results-section {
    display: none;
    margin-bottom: 40px;
}

.results-section.show {
    display: block;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #1A1A1A;
}

.results-header h2 {
    font-size: 22px;
    font-weight: 600;
    color: #FFF;
}

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

/* Result Summary Cards */
.result-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.result-stat {
    background: #111;
    border: 1px solid #1A1A1A;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.result-stat .stat-number {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #FF6600, #FF9D00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-stat .stat-label {
    font-size: 13px;
    color: #888;
    margin-top: 4px;
}

/* Result Detail Cards */
.result-detail {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.result-card {
    background: #111;
    border: 1px solid #1A1A1A;
    border-radius: 12px;
    overflow: hidden;
}
.result-card-header {
    padding: 14px 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: background 0.2s;
}
.result-card-header:hover { background: #1A1A1A; }
.result-card-header .rc-title {
    font-size: 15px;
    font-weight: 600;
    color: #FFF;
    flex: 1;
}
.result-card-header .rc-meta {
    font-size: 12px;
    color: #666;
    margin-left: 12px;
}
.result-card-header .rc-arrow {
    color: #555;
    font-size: 12px;
    transition: transform 0.3s;
    margin-left: 8px;
}
.result-card-header.open .rc-arrow {
    transform: rotate(180deg);
}
.result-card-body {
    display: none;
    padding: 0 18px 16px;
    font-size: 13px;
    color: #AAA;
    line-height: 1.7;
}
.result-card-body.show {
    display: block;
}
.result-card-body .prompt-preview {
    background: #0A0A0A;
    border: 1px solid #2A2A2A;
    border-radius: 8px;
    padding: 12px;
    margin-top: 8px;
    font-size: 12px;
    color: #999;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 180px;
    overflow-y: auto;
}
.result-card-body .copy-btn-small {
    display: inline-block;
    padding: 3px 10px;
    background: #333;
    color: #AAA;
    border: none;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    margin-top: 6px;
}
.result-card-body .copy-btn-small:hover { background: #FF6600; color: #FFF; }
.result-section-title {
    font-size: 16px;
    font-weight: 600;
    color: #FFF;
    padding: 8px 0 4px;
    margin-top: 8px;
    border-bottom: 1px solid #2A2A2A;
    margin-bottom: 8px;
}

/* === Error Toast === */
.error-toast {
    display: none;
    position: fixed;
    top: 24px;
    right: 24px;
    max-width: 400px;
    background: #1A0000;
    border: 1px solid rgba(255, 51, 51, 0.3);
    border-radius: 12px;
    padding: 16px 20px;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

.error-toast.show {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.error-toast.success {
    background: #001A00;
    border-color: rgba(34, 197, 94, 0.3);
}
.error-toast.success .error-title {
    color: #4ADE80;
}
.error-toast.success .error-message {
    color: #88CC88;
}

.error-toast .error-body {
    flex: 1;
}

.error-toast .error-title {
    font-size: 14px;
    font-weight: 600;
    color: #FF5555;
    margin-bottom: 4px;
}

.error-toast .error-message {
    font-size: 13px;
    color: #CC8888;
    line-height: 1.5;
}

.error-toast .error-close {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 18px;
    flex-shrink: 0;
}

.error-toast .error-close:hover {
    color: #FFF;
}

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

/* === Footer === */
.footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #1A1A1A;
    margin-top: 48px;
    color: #555;
    font-size: 13px;
}

.footer .brand {
    background: linear-gradient(135deg, #FF6600, #FF9D00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

/* === Loading Spinner === */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    justify-content: center;
    align-items: center;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    text-align: center;
}

.loading-spinner .spinner {
    width: 48px;
    height: 48px;
    border: 3px solid #2A2A2A;
    border-top-color: #FF6600;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

.loading-spinner p {
    color: #888;
    font-size: 14px;
}

/* === Connection Dot === */
.conn-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #333;
    border: 2px solid #555;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
    padding: 0;
    align-self: center;
}
.conn-dot:hover {
    border-color: #888;
    transform: scale(1.1);
}
.conn-dot.loading {
    background: #888;
    border-color: #AAA;
    animation: conn-pulse 0.8s ease-in-out infinite;
    cursor: wait;
}
.conn-dot.success {
    background: #22C55E;
    border-color: #16A34A;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.4);
}
.conn-dot.error {
    background: #EF4444;
    border-color: #DC2626;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}
@keyframes conn-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* === Utility === */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.fade-in {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Responsive === */
@media (max-width: 768px) {
    .hero h1 { font-size: 32px; }
    .hero .features { gap: 16px; }
    .hero .feature-item { font-size: 12px; }
    .card { padding: 20px; }
    .api-config { flex-direction: column; align-items: stretch; }
    .api-config .api-key-input { min-width: auto; }
    .result-summary { grid-template-columns: repeat(2, 1fr); }
    .results-header { flex-direction: column; gap: 12px; }
    .results-actions { width: 100%; }
    .results-actions .btn { flex: 1; }
    .progress-step { padding: 12px 16px; }
    .step-info .step-label { font-size: 13px; }
}

/* === Floating Shot Splitter Button === */
.split-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #DC2626, #EF4444);
    color: #FFF;
    font-size: 22px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
    z-index: 999;
    transition: all 0.3s;
    display: none;
}
.split-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(220, 38, 38, 0.6);
}
.split-btn:disabled {
    opacity: 0.5;
    cursor: wait;
}
.split-btn.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== 剧本拆解风格选择 ===== */
.style-selector { padding: 20px 24px; }
.style-options { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.style-option {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 12px 16px; border-radius: 10px; cursor: pointer;
    border: 2px solid #2a2a2a; background: #111; transition: all 0.2s;
    flex: 1; min-width: 180px;
}
.style-option:hover { border-color: #FF9D00; background: #1a1a1a; }
.style-option input[type="radio"] { display: none; }
.style-option:has(input:checked) { border-color: #FF9D00; background: #1a1000; }
.style-badge {
    font-size: 13px; font-weight: 600; padding: 2px 10px; border-radius: 4px;
}
.style-badge.normal { background: #333; color: #ccc; }
.style-badge.female { background: #4a1a3a; color: #f5a0c0; }
.style-badge.male { background: #1a3a4a; color: #80c0f0; }
.style-desc { font-size: 11px; color: #666; }

/* ===== 人物小传 & 故事大纲 ===== */
.materials-section { padding: 20px 24px; }
.materials-status { font-size: 12px; font-weight: normal; color: #FF9D00; }
.materials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 12px; }
.material-item { display: flex; flex-direction: column; gap: 8px; }
.material-header { display: flex; justify-content: space-between; align-items: center; }
.material-label { font-size: 13px; font-weight: 600; color: #ccc; }
.material-input-row { display: flex; gap: 8px; align-items: center; }
.material-item textarea {
    width: 100%; min-height: 100px; padding: 10px 12px;
    background: #0d0d0d; border: 1px solid #2a2a2a; border-radius: 8px;
    color: #ccc; font-size: 13px; font-family: inherit; resize: vertical;
}
.material-item textarea:focus { border-color: #FF9D00; outline: none; }
.material-item textarea::placeholder { color: #444; }
.material-file-info {
    font-size: 12px; color: #FF9D00; background: #1a1000;
    padding: 4px 10px; border-radius: 4px;
}
.preprocess-hint { color: #888; }

@media (max-width: 768px) {
    .materials-grid { grid-template-columns: 1fr; }
    .style-options { flex-direction: column; }
}