@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap";:root{--color-bg:#0a0b0f;--color-bg-2:#0f1117;--color-bg-3:#141720;--color-surface:#1a1d28;--color-surface-2:#1f2334;--color-surface-3:#252840;--color-border:#ffffff14;--color-border-hover:#ffffff29;--color-primary:#7c3aed;--color-primary-light:#8b5cf6;--color-primary-glow:#7c3aed40;--color-primary-gradient:linear-gradient(135deg, #7c3aed, #a855f7);--color-accent:#06b6d4;--color-accent-gradient:linear-gradient(135deg, #06b6d4, 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#0000;margin-bottom:-1px;font-weight:500;display:flex}.preview-tab:hover{color:var(--color-text-2)}.preview-tab.active{color:var(--color-primary-light);border-bottom-color:var(--color-primary-light)}.preview-open-btn{flex-shrink:0;margin-left:auto}.preview-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.rendered-preview{height:100%;overflow-y:auto}.rendered-preview::-webkit-scrollbar{width:5px}.rendered-preview::-webkit-scrollbar-thumb{background:var(--color-surface-3);border-radius:3px}.preview-hero-image{width:100%;height:280px;overflow:hidden}.preview-hero-image img{object-fit:cover;width:100%;height:100%}.preview-article{max-width:720px;padding:var(--space-10) var(--space-8);margin:0 auto}.preview-article-title{font-family:var(--font-display);color:var(--color-text);margin-bottom:var(--space-8);font-size:2.2rem;font-weight:700;line-height:1.2}.preview-article-body{font-size:var(--text-md);color:var(--color-text-2);line-height:1.8}.preview-article-body h2{font-family:var(--font-display);color:var(--color-text);margin:var(--space-8) 0 var(--space-4);font-size:1.6rem;font-weight:600;line-height:1.3}.preview-article-body h3{color:var(--color-text);margin:var(--space-6) 0 var(--space-3);font-size:1.15rem;font-weight:600}.preview-article-body p{margin-bottom:var(--space-5)}.preview-article-body ul,.preview-article-body ol{margin:var(--space-4) 0 var(--space-5) var(--space-6)}.preview-article-body li{margin-bottom:var(--space-2)}.preview-article-body blockquote{border-left:3px solid var(--color-primary-light);padding:var(--space-3) var(--space-5);margin:var(--space-5) 0;background:var(--color-surface);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text);font-style:italic}.preview-article-body figure{margin:var(--space-8) 0;border-radius:var(--radius-lg);overflow:hidden}.preview-article-body figure img{width:100%;height:auto;display:block}.preview-article-body figcaption{font-size:var(--text-xs);color:var(--color-text-3);padding:var(--space-2) var(--space-3);background:var(--color-surface);text-align:center}.preview-article-body .image-attribution{font-size:var(--text-xs);color:var(--color-text-3);text-align:center;margin-top:var(--space-2)}.preview-article-body strong{color:var(--color-text);font-weight:600}.ghost-preview{flex-direction:column;height:100%;display:flex}.ghost-preview-notice{align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-6);background:var(--color-warning-bg);font-size:var(--text-xs);color:var(--color-warning);border-bottom:1px solid #f59e0b33;flex-shrink:0;display:flex}.ghost-preview-notice svg{flex-shrink:0;margin-top:1px}.ghost-iframe{background:#fff;border:none;flex:1}.html-preview{background:var(--color-bg);height:100%;overflow:auto}.html-source{padding:var(--space-6);color:#a5b4fc;white-space:pre-wrap;word-break:break-word;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:12px;line-height:1.7}.settings-page{gap:var(--space-6);max-width:740px;padding-bottom:var(--space-12);flex-direction:column;margin:0 auto;display:flex}.settings-header{align-items:center;gap:var(--space-5);padding:var(--space-6) 0;display:flex}.settings-header-icon{background:var(--color-primary-gradient);border-radius:var(--radius-lg);color:#fff;width:52px;height:52px;box-shadow:var(--shadow-glow-sm);flex-shrink:0;justify-content:center;align-items:center;display:flex}.settings-title{font-size:var(--text-3xl);color:var(--color-text);font-weight:700;font-family:var(--font-display)}.settings-subtitle{font-size:var(--text-sm);color:var(--color-text-3);margin-top:2px}.notice-card{align-items:flex-start;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);font-size:var(--text-sm);color:var(--color-text-2);background:#06b6d412;border:1px solid #06b6d433;display:flex}.notice-card svg{color:var(--color-accent);flex-shrink:0;margin-top:1px}.settings-sections{gap:var(--space-4);flex-direction:column;display:flex}.settings-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);gap:var(--space-5);transition:border-color var(--transition-base);flex-direction:column;display:flex}.settings-section:hover{border-color:var(--color-border-hover)}.section-label{align-items:center;gap:var(--space-3);display:flex}.section-badge{border-radius:var(--radius-full);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.7px;padding:3px 10px;font-weight:700}.ghost-badge{color:#ff7043;background:#ff572226;border:1px solid #ff57224d}.gemini-badge{color:#64b5f6;background:#4285f426;border:1px solid #4285f44d}.unsplash-badge{color:var(--color-text-2);border:1px solid var(--color-border);background:#ffffff14}.section-title{font-size:var(--text-lg);color:var(--color-text);font-weight:600}.test-row{align-items:center;gap:var(--space-3);display:flex}.test-msg{font-size:var(--text-xs);font-weight:500}.test-msg.success{color:var(--color-success)}.test-msg.error{color:var(--color-error)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.settings-footer{align-items:flex-start;gap:var(--space-3);flex-direction:column;display:flex}.settings-hint{font-size:var(--text-xs);color:var(--color-text-3)}.mobile-view-toggle{padding:var(--space-3) var(--space-4);gap:var(--space-2);border-bottom:1px solid var(--color-border);background:var(--color-surface-2);flex-shrink:0;display:none}.view-tab{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-3);font-family:var(--font-ui);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;flex:1;display:flex}.view-tab.active{background:var(--color-primary-glow);color:#c4b5fd;border-color:#7c3aed66}.spin{animation:1s linear infinite spin}@media (width<=900px){.main-content{padding:var(--space-4)}.editor-page{height:auto}.editor-layout{grid-template-columns:1fr;height:auto}.editor-panel{height:auto}.left-panel{max-height:600px}.right-panel{max-height:none}.mobile-view-toggle{display:flex}.empty-arrow{display:none}}@media (width<=640px){.header-inner{padding:0 var(--space-4);gap:var(--space-3)}.header-title-group,.nav-btn span,.header-status{display:none}.preview-modal{width:100vw}.preview-article{padding:var(--space-6) var(--space-5)}.settings-title{font-size:var(--text-2xl)}.tone-selector{grid-template-columns:1fr}.loading-card{padding:var(--space-8)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface-3);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-3)}::selection{background:var(--color-primary-glow);color:#c4b5fd}.hero-selector{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);animation:.3s ease-out slideUp}.hero-selector.empty{justify-content:center;align-items:center;gap:var(--space-4);padding:var(--space-8);color:var(--color-text-2);flex-direction:column;display:flex}.hero-selector-header{margin-bottom:var(--space-6);text-align:center}.hero-selector-header h3{font-family:var(--font-heading);font-size:var(--text-xl);color:var(--color-text);margin-bottom:var(--space-1);font-weight:600}.hero-selector-header p{color:var(--color-text-2);font-size:var(--text-sm)}.hero-grid{gap:var(--space-4);margin-bottom:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(140px,1fr));display:grid}.hero-option{aspect-ratio:16/9;border-radius:var(--radius-md);cursor:pointer;border:2px solid #0000;transition:all .2s;position:relative;overflow:hidden}.hero-option img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.hero-option:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.hero-option:hover img{transform:scale(1.05)}.hero-option.selected{border-color:var(--color-primary);box-shadow:0 0 0 2px #7c3aed33}.hero-option.selected img{opacity:.8}.hero-option-check{background:var(--color-primary);color:#fff;width:24px;height:24px;box-shadow:var(--shadow-sm);z-index:2;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:8px;right:8px}.hero-option-attribution{padding:var(--space-2);color:#ffffffe6;white-space:nowrap;text-overflow:ellipsis;z-index:2;background:linear-gradient(#0000,#000c);font-size:10px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.hero-selector-footer{justify-content:flex-end;display:flex}