:root{--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-secondary: #ec4899;--bg-app: #0f172a;--bg-panel: rgba(30, 41, 59, .7);--bg-card: rgba(51, 65, 85, .5);--bg-surface: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--text-inverse: #0f172a;--border-color: rgba(148, 163, 184, .1);--border-hover: rgba(148, 163, 184, .3);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-border: 1px solid rgba(255, 255, 255, .1);--backdrop-blur: 12px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1);--font-sans: "Inter", system-ui, -apple-system, sans-serif}body{background-color:var(--bg-app);color:var(--text-main);font-family:var(--font-sans);margin:0;min-height:100vh;background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%)}*{box-sizing:border-box}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-app)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.landing-header{margin:2rem 0}.subtitle{text-align:center;color:var(--text-muted);font-size:1.2rem;margin:0}.landing-uploader{margin-top:4rem}.container.editor{max-width:1440px;padding-bottom:9rem}.editor-header{display:flex;flex-direction:column;align-items:center;gap:1rem;margin:.5rem 0 2rem}.title.small{font-size:2.25rem;margin:0}.file-badge{display:flex;align-items:center;gap:8px;max-width:100%;padding:.5rem 1rem;border-radius:20px;background:#ffffff1a;border:1px solid var(--color-primary);color:var(--text-main)}.file-badge svg{flex:none;color:var(--color-primary)}.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-pages{flex:none;opacity:.5;font-size:.8em}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:2rem;align-items:start}.pages{display:flex;flex-direction:column;align-items:flex-start;gap:2rem;overflow-x:auto;padding:.25rem .25rem 1rem}.page{position:relative;flex:none;margin:0 auto;min-width:200px;min-height:260px;background:#fff;border-radius:4px;box-shadow:0 0 0 1px var(--border-color),var(--glass-shadow)}.page canvas{display:block;border-radius:4px}.page-error{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:1rem;color:#dc2626}.overlay{position:absolute;top:0;right:0;bottom:0;left:0}.run{position:absolute;cursor:text;border-radius:2px;transition:background var(--transition-fast),outline-color var(--transition-fast)}.run:hover{outline:1.5px solid var(--color-primary);background:#6366f11f}.run.edited{outline:1.5px 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.5rem;border-radius:999px;background:#6366f133;color:#a5b4fc;font-size:.75rem;letter-spacing:0}.hint{margin:0;color:var(--text-muted);font-size:.9rem;line-height:1.5}.stack{display:flex;flex-direction:column;gap:.75rem}.row{display:flex;align-items:center;gap:.5rem}.field{width:100%;padding:.6rem .75rem;border-radius:var(--radius-sm);border:1px solid var(--border-hover);background:#0f172a99;color:var(--text-main);transition:border-color var(--transition-fast)}.field::placeholder{color:var(--text-muted)}.field:hover{border-color:#94a3b880}.field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f140}select.field{flex:1;min-width:0;cursor:pointer}select.field option{background:var(--bg-surface)}.field.size{width:5rem;flex:none}.toggle{width:2.5rem;height:2.5rem;flex:none;border-radius:var(--radius-sm);border:1px solid var(--border-hover);background:transparent;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.toggle:hover{color:var(--text-main);background:#ffffff0d}.toggle.on{color:#fff;background:var(--color-primary);border-color:var(--color-primary)}.color{flex:1;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.35rem .35rem .35rem .75rem;border-radius:var(--radius-sm);border:1px solid var(--border-hover);color:var(--text-muted);font-size:.85rem;cursor:pointer}.color input{width:28px;height:28px;padding:0;border:none;border-radius:6px;background:none;cursor:pointer}.color input::-webkit-color-swatch-wrapper{padding:0}.color input::-webkit-color-swatch{border:1px solid var(--border-hover);border-radius:6px}.check{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.9rem;cursor:pointer}.check input{accent-color:var(--color-primary)}.original{margin:0;color:var(--text-muted);font-size:.85rem;overflow-wrap:anywhere}.original q{color:var(--text-main)}.warn{margin:0;padding:.5rem .75rem;border-radius:var(--radius-sm);background:#ef44441f;color:#fca5a5;font-size:.85rem}.font-info{display:grid;grid-template-columns:auto 1fr;gap:.4rem .75rem;margin:0;padding:.75rem;border-radius:var(--radius-sm);background:#0f172a80;border:1px solid var(--border-color);font-size:.85rem}.font-info dt{color:var(--text-muted)}.font-info dd{margin:0;min-width:0;overflow-wrap:anywhere;color:var(--text-main)}.font-info small{display:block;margin-top:2px;color:#a5b4fc}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border-hover);background:transparent;color:var(--text-main);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-ghost:hover:not(:disabled){background:#ffffff0d;border-color:var(--color-primary)}.btn-ghost:disabled{opacity:.5;cursor:not-allowed}.btn-ghost.accent{border-color:#6366f180;color:#c7d2fe}.sidebar .btn{justify-content:center;padding:.6rem 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del{color:var(--text-muted)}.page-tag{font-size:.7rem;color:#a5b4fc;font-weight:600}.icon-only{flex:none;display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;margin-right:.25rem;border:none;border-radius:6px;background:transparent;color:var(--text-muted);cursor:pointer}.icon-only:hover{background:#ffffff1a;color:var(--text-main)}.toast{position:fixed;top:1.5rem;left:50%;z-index:10000;display:flex;align-items:center;gap:.75rem;max-width:min(90vw,560px);padding:.75rem .75rem .75rem 1rem;border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-main)}.toast.info svg:first-child{flex:none;color:#34d399}.toast.error{border-color:#ef444466}.toast.error svg:first-child{flex:none;color:#f87171}.toast .close-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;display:flex}.toast .close-btn:hover{background:#ffffff1a;color:var(--text-main)}.drop-overlay{position:fixed;top:1rem;right:1rem;bottom:1rem;left:1rem;z-index:200;display:grid;place-items:center;border:2px dashed var(--color-primary);border-radius:var(--radius-lg);background:#0f172ad9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text-main);font-size:1.5rem;font-weight:700;pointer-events:none}@media(max-width:960px){.workspace{grid-template-columns:1fr}.sidebar{position:static;max-height:none}}@media(max-width:600px){.container{padding:1rem}.title{font-size:2.5rem}}.container{max-width:1200px;margin:0 auto;padding:2rem;min-height:100vh;display:flex;flex-direction:column}.title{font-size:3.5rem;font-weight:800;text-align:center;margin:0 0 1rem;background:linear-gradient(to right,#818cf8,#e879f9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.05em}.btn{background:var(--color-primary);color:#fff;padding:.75rem 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2rem;z-index:100;max-width:90vw}.panel-group{display:flex;align-items:center;gap:1rem}.divider{width:1px;height:24px;background-color:var(--border-color)}.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.75rem;white-space:nowrap;padding:.5rem;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.icon-btn:hover:not(:disabled){background:#ffffff0d;color:var(--text-main)}.icon-btn:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){.control-panel{bottom:1rem;padding:.75rem 1rem;gap:1rem;flex-wrap:wrap;justify-content:center}.icon-btn span{display:none}}.zoom-label{min-width:3.5rem;text-align:center;font-variant-numeric:tabular-nums;color:var(--text-main);font-weight:600}.download-btn{white-space:nowrap;padding:.75rem 2rem;font-size:1rem;box-shadow:0 4px 12px #6366f14d}.download-btn:hover:not(:disabled){box-shadow:0 6px 16px #6366f180}.download-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;display:flex;justify-content:center;align-items:center;padding:1rem}.modal-content{width:100%;max-width:400px;background:var(--bg-surface);border:1px solid var(--border-color);padding:1.5rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.modal-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.icon-wrapper{background:#f59e0b1a;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center}.modal-header h3{margin:0;flex:1;font-size:1.25rem;color:var(--text-main)}.close-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background .2s}.close-btn:hover{background:#ffffff1a;color:var(--text-main)}.modal-message{color:var(--text-muted);line-height:1.5;margin-top:0;margin-bottom:2rem}.modal-actions{display:flex;justify-content:flex-end;gap:1rem}.btn-secondary{background:transparent;border:1px solid var(--border-color);color:var(--text-main);padding:.5rem 1rem;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:all .2s}.btn-secondary:hover{background:#ffffff0d}.btn-danger{background:#ef4444;border:none;color:#fff;padding:.5rem 1rem;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:all .2s}.btn-danger:hover{background:#dc2626;transform:translateY(-1px)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.success-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;justify-content:center;align-items:center;padding:1rem;background:#0f172af2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.success-card{padding:3rem;display:flex;flex-direction:column;align-items:center;gap:1.5rem;max-width:420px;text-align:center}.success-card h2{font-size:2rem;margin:0;color:var(--text-main)}.success-card p{color:var(--text-muted);margin:0;overflow-wrap:anywhere}.success-card p strong{color:var(--text-main)}.success-actions{display:flex;flex-direction:column;gap:.75rem;width:100%;margin-top:1rem}.success-actions>*{width:100%;justify-content:center;padding:.75rem 1.5rem}