:root{--slate-950: #090b10;--slate-900: #0f1219;--slate-850: #151a24;--slate-800: #1c2330;--slate-700: #2a3344;--slate-600: #3d4a5c;--mist: #e8ecf4;--mist-dim: #c5cdd9;--mist-muted: #7b8798;--peri: #6e8cff;--peri-bright: #9eb4ff;--peri-dim: rgba(110, 140, 255, .14);--peri-glow: rgba(110, 140, 255, .22);--bg-app: var(--slate-950);--bg-panel: var(--slate-900);--bg-surface: var(--slate-850);--bg-inset: var(--slate-800);--border-hairline: rgba(232, 236, 244, .07);--border-soft: rgba(232, 236, 244, .12);--border-active: rgba(110, 140, 255, .5);--text-primary: var(--mist);--text-secondary: #a8b3c4;--text-muted: var(--mist-muted);--accent: var(--peri);--accent-bright: var(--peri-bright);--accent-muted: var(--peri-dim);--focus-ring: rgba(158, 180, 255, .55);--font-ui: "IBM Plex Sans", system-ui, sans-serif;--font-display: "Instrument Serif", "Source Serif 4", Georgia, serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--ease-out: cubic-bezier(.22, 1, .36, 1);--transition: .18s var(--ease-out);--shadow-artboard: 0 0 0 1px rgba(255, 255, 255, .05), 0 24px 80px rgba(0, 0, 0, .5), 0 4px 20px rgba(15, 25, 50, .35);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .05)}#toast-container{position:fixed;top:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.75rem;z-index:9999;width:100%;max-width:380px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:.8rem;padding:.85rem 1rem;border-radius:var(--radius-sm);background:#0f1219d9;backdrop-filter:blur(12px) saturate(190%);-webkit-backdrop-filter:blur(12px) saturate(190%);border:1px solid var(--border-soft);box-shadow:0 4px 6px -1px #00000026,0 12px 32px -4px #00000059,inset 0 1px #ffffff0d;color:var(--text-primary);font-family:var(--font-ui);font-size:.85rem;font-weight:500;line-height:1.4;animation:toast-slide-in .28s cubic-bezier(.16,1,.3,1) forwards}.toast--success{border-left:3px solid #10b981;background:#0a1914d9}.toast--error{border-left:3px solid #ef4444;background:#1c0e0fd9}.toast--info{border-left:3px solid var(--accent);background:#0c101cd9}.toast__icon{width:18px;height:18px;flex-shrink:0}.toast--success .toast__icon{color:#34d399}.toast--error .toast__icon{color:#f87171}.toast--info .toast__icon{color:var(--accent-bright)}.toast__text{flex:1;color:var(--text-primary)}.toast__close{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;color:var(--text-muted);font-size:1.1rem;line-height:1;transition:background .15s var(--ease-out),color .15s var(--ease-out);margin-left:.25rem}.toast__close:hover{background:#ffffff14;color:var(--text-primary)}.toast--dismissing{animation:toast-slide-out .25s cubic-bezier(.16,1,.3,1) forwards}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(-1rem) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-slide-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.92)}}@media(max-width:480px){#toast-container{top:auto;bottom:1.5rem;right:0;left:0;padding:0 1rem;max-width:100%}.toast{animation:toast-slide-in-mobile .28s cubic-bezier(.16,1,.3,1) forwards}.toast--dismissing{animation:toast-slide-out-mobile .25s cubic-bezier(.16,1,.3,1) forwards}@keyframes toast-slide-in-mobile{0%{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:translateY(0)}}@keyframes toast-slide-out-mobile{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(1rem)}}}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--font-ui);font-size:15px;background:var(--bg-app);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body{margin:0;min-height:100dvh;line-height:1.5;background:radial-gradient(ellipse 100% 70% at 80% -20%,rgba(110,140,255,.08),transparent 50%),radial-gradient(ellipse 80% 50% at 10% 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2.65rem;font-size:.72rem;color:var(--text-muted);letter-spacing:.02em}.header-actions{display:flex;align-items:center;gap:.5rem}.export-format-pills{display:flex;background:var(--bg-inset);border:1px solid var(--border-hairline);border-radius:var(--radius-sm);padding:3px;gap:2px}.export-format-pills button{padding:.35rem .55rem;font-size:.68rem;font-weight:500;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);border-radius:5px;transition:color var(--transition),background var(--transition)}.export-format-pills button:hover{color:var(--text-secondary)}.export-format-pills button.is-active{background:var(--slate-700);color:var(--accent-bright)}.btn-export{display:inline-flex;align-items:center;gap:.45rem;padding:.5rem 1.1rem;background:var(--accent);color:var(--slate-950);font-weight:600;font-size:.82rem;letter-spacing:.01em;border-radius:var(--radius-sm);transition:background var(--transition),transform .12s 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1.25rem}.panel-section{margin-bottom:1.35rem}.panel-section:last-child{margin-bottom:0}.panel-section__head{display:flex;align-items:center;gap:.5rem;margin-bottom:.65rem}.panel-section__title{margin:0;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.panel-section__line{flex:1;height:1px;background:var(--border-hairline)}.compose-editor{position:relative;border-radius:var(--radius-md);background:var(--bg-inset);border:1px solid var(--border-hairline);box-shadow:inset 0 2px 12px #0003;transition:border-color var(--transition)}.compose-editor:focus-within{border-color:var(--border-active)}.compose-editor textarea{display:block;width:100%;min-height:152px;padding:.85rem 1rem;resize:vertical;border:none;background:transparent;font-size:.92rem;line-height:1.6;color:var(--text-primary)}.compose-editor textarea:focus{outline:none}.compose-editor textarea::placeholder{color:var(--text-muted);font-style:italic}.compose-hint{margin:.5rem 0 0;font-size:.68rem;color:var(--text-muted);line-height:1.45}.compose-hint kbd{font-family:var(--font-mono);font-size:.62rem;padding:.1rem .35rem;background:var(--bg-inset);border:1px solid var(--border-hairline);border-radius:3px;color:var(--text-secondary)}.mode-tabs{display:flex;gap:0;margin-bottom:.65rem;border-bottom:1px solid var(--border-hairline)}.mode-tabs button{flex:1;padding:.5rem .4rem;font-size:.74rem;font-weight:500;color:var(--text-muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color var(--transition),border-color var(--transition)}.mode-tabs button:hover{color:var(--text-secondary)}.mode-tabs button.is-active{color:var(--text-primary);border-bottom-color:var(--accent)}.template-grid{display:flex;flex-direction:column;gap:.35rem}.template-chip{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.55rem .65rem;text-align:left;background:var(--bg-surface);border:1px solid 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var(--transition)}.checklist-card:hover{border-color:var(--border-soft)}.checklist-header{margin-bottom:.75rem}.checklist-progress-text{display:block;font-size:.74rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem;transition:color var(--transition)}.checklist-progress-bar{height:4px;background:var(--bg-inset);border-radius:99px;overflow:hidden}.checklist-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent) 0%,var(--accent-bright) 100%);border-radius:99px;width:0%;transition:width .35s cubic-bezier(.4,0,.2,1)}.checklist-card.is-all-completed{border-color:#6e8cff73;box-shadow:0 0 12px #6e8cff26}.checklist-card.is-all-completed .checklist-progress-fill{background:linear-gradient(90deg,#10b981,#34d399)}.checklist-card.is-all-completed .checklist-progress-text{color:#34d399}.checklist-items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.65rem}.checklist-item{display:flex;align-items:center;gap:.65rem;font-size:.76rem;color:var(--text-muted);transition:color .2s var(--ease-out)}.checklist-checkbox{width:14px;height:14px;border:1px solid var(--border-soft);border-radius:3px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;transition:background .2s var(--ease-out),border-color .2s var(--ease-out)}.checklist-item.is-completed{color:var(--text-secondary)}.checklist-item.is-completed .checklist-checkbox{background:var(--accent);border-color:var(--accent-bright)}.checklist-item.is-completed .checklist-checkbox:after{content:"";position:absolute;left:4px;top:1.5px;width:3.5px;height:6.5px;border:solid var(--slate-950);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}.checklist-card.is-all-completed .checklist-item.is-completed .checklist-checkbox{background:#10b981;border-color:#34d399}.seo-container{position:fixed;inset:0;z-index:10000;opacity:0;pointer-events:none;transition:opacity .25s var(--ease-out);display:flex;justify-content:flex-end}.seo-container.is-open{opacity:1;pointer-events:auto}.seo-drawer-backdrop{position:absolute;inset:0;background:#040508bf;backdrop-filter:blur(8px)}.seo-drawer-panel{position:relative;width:min(100vw,540px);height:100%;background:var(--bg-panel);border-left:1px solid var(--border-soft);box-shadow:-10px 0 40px #0000008c;display:flex;flex-direction:column;transform:translate(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);z-index:10001}.seo-container.is-open .seo-drawer-panel{transform:translate(0)}.seo-drawer-header{padding:1.25rem 1.75rem;border-bottom:1px solid var(--border-hairline);display:flex;align-items:center;justify-content:space-between}.seo-drawer-title{margin:0;font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:-.02em;color:var(--text-primary)}.seo-drawer-close{background:transparent;border:none;color:var(--text-muted);font-size:1.75rem;cursor:pointer;line-height:1;transition:color var(--transition);padding:0 .5rem}.seo-drawer-close:hover{color:var(--text-primary)}.seo-drawer-scrollable{flex:1;overflow-y:auto;padding:1.75rem;display:flex;flex-direction:column;gap:1.75rem}.seo-section{display:flex;flex-direction:column;gap:.65rem}.seo-section h3{margin:0;font-family:var(--font-display);font-size:1.05rem;font-weight:600;letter-spacing:-.01em;color:var(--accent-bright)}.seo-section p{margin:0;font-size:.86rem;line-height:1.6;color:var(--text-secondary)}.seo-section ul{margin:0;padding-left:1.25rem;font-size:.86rem;line-height:1.6;color:var(--text-secondary)}.seo-section ul li{margin-bottom:.45rem}.seo-features-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.feature-item{background:var(--bg-surface);border:1px solid var(--border-hairline);border-radius:var(--radius-sm);padding:.75rem;font-size:.78rem;line-height:1.5;color:var(--text-secondary)}.feature-item strong{display:block;color:var(--text-primary);margin-bottom:.2rem}.seo-faq-accordion{display:flex;flex-direction:column;gap:.5rem}.faq-item{background:var(--bg-surface);border:1px solid var(--border-hairline);border-radius:var(--radius-sm);overflow:hidden;transition:border-color var(--transition)}.faq-item[open]{border-color:var(--border-soft)}.faq-question{padding:.85rem 1rem;font-size:.82rem;font-weight:600;color:var(--text-primary);cursor:pointer;user-select:none;list-style:none;position:relative;display:flex;justify-content:space-between;align-items:center}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:"+";font-family:var(--font-mono);font-size:.9rem;color:var(--text-muted);transition:transform var(--transition)}.faq-item[open] .faq-question:after{transform:rotate(45deg);color:var(--accent)}.faq-answer{padding:0 1rem .85rem;font-size:.8rem;line-height:1.5;color:var(--text-secondary);border-top:1px solid transparent}.faq-item[open] .faq-answer{border-color:var(--border-hairline)}@media(max-width:1100px){.seo-container{position:static;opacity:1;pointer-events:auto;display:block;width:100%;margin-top:2rem;padding:0 1.25rem 2rem;z-index:auto}.seo-drawer-backdrop{display:none}.seo-drawer-panel{width:100%;height:auto;border-left:none;border:1px solid var(--border-hairline);border-radius:var(--radius-md);box-shadow:none;transform:none}.seo-container.is-open .seo-drawer-panel{transform:none}.seo-drawer-header{border-bottom:1px solid var(--border-hairline)}.seo-drawer-close{display:none}.seo-drawer-scrollable{overflow-y:visible}}@media(max-width:600px){.seo-features-grid{grid-template-columns:1fr}}