: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% 100%,rgba(60,90,140,.06),transparent 45%),var(--bg-app);overflow-x:hidden}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}::selection{background:var(--accent-muted);color:var(--text-primary)}*{scrollbar-width:thin;scrollbar-color:var(--slate-700) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--slate-700);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--slate-600)}.app-shell{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr) minmax(260px,320px);grid-template-rows:auto 1fr;height:100dvh;width:100%;max-width:100vw;overflow:hidden}.app-header{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1.25rem;border-bottom:1px solid var(--border-hairline);background:var(--bg-panel);box-shadow:var(--shadow-inset)}.app-brand{display:flex;flex-direction:column;gap:.1rem}.app-logo{display:flex;align-items:center;gap:.65rem}.app-logo-mark{width:32px;height:32px;flex-shrink:0;overflow:visible}.app-logo-mark .crop-mark{transition:transform .25s var(--ease-out),stroke .25s var(--ease-out)}.app-logo-mark .tl{transform-origin:5px 5px}.app-logo-mark .tr{transform-origin:27px 5px}.app-logo-mark .bl{transform-origin:5px 27px}.app-logo-mark .br{transform-origin:27px 27px}.app-logo-mark .logo-glow-effect{transform-origin:16px 16px;transition:transform .3s var(--ease-out),opacity .3s var(--ease-out);opacity:.85}.app-logo-mark .logo-t{transform-origin:16px 16px;transition:transform .3s var(--ease-out)}.app-logo:hover .app-logo-mark .tl{transform:translate(-1.5px,-1.5px);stroke:#e8ecf499}.app-logo:hover .app-logo-mark .tr{transform:translate(1.5px,-1.5px);stroke:#e8ecf499}.app-logo:hover .app-logo-mark 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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 var(--ease-out)}.btn-export:hover{background:var(--accent-bright)}.btn-export:active{transform:scale(.98)}.btn-export.is-loading{opacity:.7;pointer-events:none}.btn-export__icon{font-size:.9rem;line-height:1}.panel{display:flex;flex-direction:column;min-height:0;background:var(--bg-panel);border-right:1px solid var(--border-hairline)}.panel--right{border-right:none;border-left:1px solid var(--border-hairline)}.panel-rail{flex-shrink:0;padding:1rem 1.1rem .75rem;border-bottom:1px solid var(--border-hairline)}.panel-rail__label{display:block;font-family:var(--font-mono);font-size:.62rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.2rem}.panel-rail__title{margin:0;font-family:var(--font-display);font-size:1.15rem;font-weight:600;letter-spacing:-.02em;font-variation-settings:"SOFT" 30}.panel-body{flex:1;overflow-y:auto;padding:.85rem 1.1rem 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 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var(--border-soft);box-shadow:0 4px 16px #00000059;color:var(--text-primary);font-family:var(--font-ui);font-size:.72rem;font-weight:500;line-height:1.4;text-align:center;text-transform:none;white-space:normal;pointer-events:none;opacity:0;transition:opacity .18s var(--ease-out),transform .18s var(--ease-out);z-index:1000}.has-tooltip:after{content:"";position:absolute;bottom:110%;left:50%;transform:translate(-50%) translateY(4px);border-width:5px 5px 0;border-style:solid;border-color:var(--border-soft) transparent transparent;pointer-events:none;opacity:0;transition:opacity .18s var(--ease-out),transform .18s var(--ease-out);z-index:1000}.has-tooltip:hover:before{opacity:1;transform:translate(-50%) translateY(0) scale(1)}.has-tooltip:hover:after{opacity:1;transform:translate(-50%) translateY(0)}.field--checkbox{display:flex;align-items:center;padding:.25rem 0}.checkbox-label{display:inline-flex;align-items:center;gap:.65rem;cursor:pointer;user-select:none;font-size:.82rem;color:var(--text-secondary);transition:color var(--transition)}.checkbox-label:hover{color:var(--text-primary)}.checkbox-label input[type=checkbox]{appearance:none;-webkit-appearance:none;width:16px;height:16px;background:var(--bg-inset);border:1px solid var(--border-soft);border-radius:var(--radius-xs);cursor:pointer;position:relative;transition:background var(--transition),border-color var(--transition)}.checkbox-label input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent-bright)}.checkbox-label input[type=checkbox]:checked:after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid var(--slate-950);border-width:0 2px 2px 0;transform:rotate(45deg)}.checkbox-label input[type=checkbox]:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}