:root{--bg: #0b0e13;--bg-deep: #07090d;--ink: #ece7de;--muted: #9a9286;--panel: #141922;--panel-2: #1a212c;--line: #2a3340;--thread: #e0a15a;--from: #3ecf8e;--to: #ff6b7a;--a: #5b8cff;--b: #e0a100;--c: #3ecf8e;--d: #ff6b7a;--shadow: 0 18px 40px rgba(0, 0, 0, .45);--radius: 20px;--font-display: "Fraunces", Georgia, serif;--font-ui: "Sora", system-ui, sans-serif;--danger: #ff6b7a}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{color:var(--ink);font-family:var(--font-ui);background:radial-gradient(900px 520px at 12% -8%,rgba(224,161,90,.14) 0%,transparent 55%),radial-gradient(700px 420px at 100% 0%,rgba(91,140,255,.1) 0%,transparent 50%),linear-gradient(180deg,var(--bg),var(--bg-deep))}button,input,select{font:inherit;color:inherit}button{cursor:pointer}.app{max-width:1560px;margin:0 auto;padding:16px 16px 28px}.app-focus{max-width:none;padding:0;margin:0}.stage,.setup-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:start}.stage{grid-template-columns:minmax(0,1.35fr) 260px}.stage-focus{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:block;padding:0;gap:0;width:100vw;height:100dvh;background:radial-gradient(900px 520px at 12% -8%,rgba(224,161,90,.12) 0%,transparent 55%),linear-gradient(180deg,var(--bg),var(--bg-deep))}.stage-focus .canvas-card-focus{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;max-width:none;height:100%;margin:0;padding:0;background:transparent;border:none;box-shadow:none;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0;overflow:hidden}.stage-focus .canvas-wrap{flex:none;width:min(100vw,100dvh);height:min(100vw,100dvh);max-width:100%;max-height:100%;aspect-ratio:1;margin:0;border-radius:0}.stage-focus .manual-canvas{border-radius:0}.stage-focus .zoom-bar{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:5;justify-content:center;margin:0;padding:6px 12px;border-radius:14px;background:#12161ee0;border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 10px 28px #00000059}.stage-focus .focus-icon-btn{top:12px;right:12px}.manual-island{z-index:90;width:min(980px,calc(100% - 20px));margin:8px auto 14px;padding:10px 14px;border-radius:22px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 12px;background:#12161eeb;border:1px solid rgba(255,255,255,.08);box-shadow:0 16px 40px #00000080;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.stage-focus .manual-island{position:absolute;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translate(-50%);margin:0;width:min(980px,calc(100vw - 24px))}.island-route{display:flex;align-items:center;gap:10px}.island-route-nums{margin:0;gap:8px}.island-route-nums .nail-chip{min-width:64px;padding:6px 10px}.island-route-nums .chip-num{font-size:1.35rem}.island-nav{display:flex;gap:6px}.island-slider{flex:1 1 140px;min-width:120px;max-width:220px}.island-check{margin:0;white-space:nowrap}.island-field{display:flex;align-items:center;gap:8px;min-width:120px}.island-field span{font-size:12px;color:var(--muted);width:32px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.brand h1{margin:0;font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.03em;line-height:1}.brand p{margin:4px 0 0;color:var(--muted);font-size:.9rem}.top-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.btn{border:1px solid var(--line);background:var(--panel-2);color:var(--ink);border-radius:12px;padding:10px 14px;font-weight:600;transition:transform .15s ease,background .15s ease,border-color .15s ease}.btn:hover:not(:disabled){transform:translateY(-1px);background:#222a36;border-color:#3a4556}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#f0c38a,#e0a15a 55%,#c47a37);border-color:#f0c38a73;color:#1a1208}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#f6d7a8,#eba968)}.btn-ghost{background:transparent}.btn-tiny{padding:8px 10px;font-size:.8rem}.projects-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#141922cc}.projects-label{color:var(--muted);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.projects-list{display:flex;flex-wrap:wrap;gap:8px;flex:1}.project-chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:6px 12px;font-size:.82rem}.project-chip.is-active{border-color:var(--thread);box-shadow:inset 0 0 0 1px #e0a15a59}.canvas-card,.side-card,.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.canvas-card{padding:16px;min-width:0;overflow:hidden}.canvas-wrap{position:relative;width:100%;max-width:100%;aspect-ratio:1;overflow:hidden}.canvas-wrap canvas,.frame-editor canvas,.preview-art-canvas,.manual-canvas{width:100%;max-width:100%;height:auto;aspect-ratio:1;display:block;border-radius:16px;background:#fff;touch-action:none}.manual-wrap{overflow:hidden;cursor:crosshair}.manual-wrap.is-panning{cursor:grabbing}.nail-tooltip{position:absolute;left:12px;bottom:12px;display:flex;gap:10px;align-items:baseline;padding:8px 12px;border-radius:10px;background:#0c0e12e0;color:#f2f2f2;font-size:13px;pointer-events:none;z-index:2}.nail-tooltip b{font-size:18px;font-family:Fraunces,serif}.focus-icon-btn{position:absolute;top:10px;right:10px;z-index:3;width:36px;height:36px;display:grid;place-items:center;padding:0;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#0c0e12c7;color:#f2f2f2;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.focus-icon-btn:hover{background:#141820eb;border-color:#ffffff47}.zoom-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}.zoom-slider{flex:1;min-width:120px;max-width:280px;accent-color:#c8a96a;height:4px;cursor:pointer}.zoom-pct{min-width:44px;font-size:12px;font-variant-numeric:tabular-nums;opacity:.8}.zoom-label{font-size:12px;opacity:.7;margin-right:4px}.btn-tiny{padding:4px 8px;font-size:12px;min-height:0}.parent-canvas-host{width:100%;max-width:100%;overflow:hidden}.parent-canvas-host .parent-view{width:100%!important;height:auto!important;max-width:100%!important;aspect-ratio:1}.parent-canvas-host canvas{width:100%!important;height:auto!important;max-width:100%!important;aspect-ratio:1;display:block;border-radius:16px;background:#fff;touch-action:none}.frame-editor canvas.is-dragging{cursor:grabbing}.frame-editor canvas{cursor:grab}.sector-legend{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.sector-pill{border-radius:12px;padding:10px 12px;border:1px solid var(--line);background:var(--panel-2);display:flex;align-items:center;justify-content:space-between;font-weight:600}.sector-pill small{color:var(--muted);font-weight:500}.sector-pill[data-sector=A]{box-shadow:inset 3px 0 0 var(--a)}.sector-pill[data-sector=B]{box-shadow:inset 3px 0 0 var(--b)}.sector-pill[data-sector=C]{box-shadow:inset 3px 0 0 var(--c)}.sector-pill[data-sector=D]{box-shadow:inset 3px 0 0 var(--d)}.side-card{padding:16px;position:sticky;top:16px}.side-title{margin:8px 0 4px;font-family:var(--font-display);font-size:1.35rem}.route-board{text-align:center;margin-bottom:14px}.step-label{color:var(--muted);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.route-numbers{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}.nail-chip{border-radius:16px;padding:12px 8px;border:1px solid var(--line);background:var(--panel-2)}.nail-chip.from{box-shadow:inset 0 0 0 1px #3ecf8e47}.nail-chip.to{box-shadow:inset 0 0 0 1px #ff6b7a47}.chip-label{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.chip-num{display:block;margin-top:2px;font-family:var(--font-display);font-size:2rem;font-weight:700;line-height:1}.nail-chip.from .chip-num{color:var(--from)}.nail-chip.to .chip-num{color:var(--to)}.route-arrow{font-size:1.4rem;color:var(--thread);font-weight:700}.hint{margin:10px 0 0;color:var(--muted);font-size:.88rem;line-height:1.4}.manual-controls{display:grid;gap:10px;margin-top:14px}.manual-controls input[type=range],.field input[type=range]{width:100%;accent-color:var(--thread)}.nav-row{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:8px}.mini-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.9rem}.field{display:grid;gap:6px;margin-bottom:12px}.field label{font-size:.86rem;color:var(--muted);font-weight:500}.field input[type=number],.field input[type=password],.field input[type=text],.auth-card input{width:100%;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#0f131a;color:var(--ink)}.field input[type=number]:focus,.field input[type=password]:focus,.auth-card input:focus{outline:none;border-color:#e0a15ab3;box-shadow:0 0 0 3px #e0a15a1f}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field input[type=color]{width:100%;height:40px;padding:0;border:1px solid var(--line);border-radius:10px;background:transparent}.dropzone{border:1.5px dashed #3a4556;border-radius:16px;padding:16px;text-align:center;background:#0f131a;margin-bottom:14px;transition:border-color .15s ease,background .15s ease}.dropzone.active{border-color:var(--thread);background:#e0a15a14}.dropzone strong{display:block;margin-bottom:4px}.dropzone span{color:var(--muted);font-size:.88rem}.generating-banner{margin-top:12px;padding:12px 14px;border-radius:12px;background:#0f131a;border:1px solid var(--line)}.generating-banner .bar{margin-top:8px;height:8px;border-radius:999px;background:#222a36;overflow:hidden}.generating-banner .bar>i{display:block;height:100%;background:linear-gradient(90deg,#c47a37,#e0a100);border-radius:inherit}.spindle-diagram{width:100%;max-width:180px;margin:0 auto 8px}.spindle-diagram svg{width:100%;height:auto;display:block}.auth-screen{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:min(380px,100%);padding:28px 24px 24px;text-align:center}.auth-brand{margin:0 0 28px;font-family:var(--font-display);font-size:clamp(2.6rem,8vw,3.4rem);font-weight:700;letter-spacing:-.02em;line-height:1;text-align:center}.auth-card .field{text-align:left}.auth-card .lead{margin:0 0 16px;color:var(--muted);text-align:center}.auth-actions{display:grid;grid-template-columns:1fr 1.2fr;gap:8px}.auth-error{margin:12px 0 0;color:var(--danger);font-size:.9rem;text-align:center}@media(max-width:900px){.stage:not(.stage-focus),.setup-workspace{grid-template-columns:1fr}.side-card{position:relative;top:0}.manual-island{width:calc(100% - 12px);border-radius:18px}}