:root{--bg: #04140d;--bg-2: #061c14;--card: #07231a;--bar: #0a2c20;--cream: #e8eedf;--phosphor: #b7e33b;--gold: #e3b23c;--muted: #7c8b7e;--pink: #ff5c8a;--line: rgba(183, 227, 59, .18);--font-display: "Space Grotesk", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--r: 12px;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 14px 34px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-display);color:var(--cream);background:var(--bg);background-image:radial-gradient(circle at 18% -5%,#0a2c20 0%,var(--bg) 58%);min-height:100vh;-webkit-font-smoothing:antialiased}.app{max-width:1180px;margin:0 auto;padding:32px 24px 72px}.masthead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;color:var(--cream);border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:28px;flex-wrap:wrap}.masthead h1{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,4.4vw,44px);letter-spacing:-.02em;margin:0;line-height:1}.masthead h1 em{color:var(--phosphor);font-style:normal;font-family:var(--font-mono);font-weight:600;font-size:.62em;letter-spacing:.02em}.masthead .sub{font-family:var(--font-mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:34px;align-items:start}@media(max-width:900px){body{overflow-x:hidden}.layout{grid-template-columns:minmax(0,1fr)}.stage{position:static}canvas.preview{max-height:78vh}}.stage{position:sticky;top:20px}.canvas-wrap{display:flex;justify-content:center;align-items:flex-start}canvas.preview{display:block;width:auto;height:auto;max-width:100%;max-height:calc(100vh - 108px);border-radius:16px;box-shadow:0 24px 60px #00000080;background:var(--bg-2);touch-action:none;cursor:grab}canvas.preview:active{cursor:grabbing}.stage .hint{margin-top:12px;font-family:var(--font-mono);font-size:12px;letter-spacing:1px;color:var(--muted);text-align:center}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 22px 26px;box-shadow:var(--shadow)}.panel+.panel{margin-top:20px}.panel .step{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--phosphor);display:flex;align-items:center;gap:8px;margin-bottom:16px}.panel .step b{background:var(--phosphor);color:var(--card);width:22px;height:22px;display:inline-grid;place-items:center;border-radius:6px;font-weight:700}.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1.5px dashed rgba(183,227,59,.32);border-radius:var(--r);padding:26px 18px;text-align:center;cursor:pointer;transition:border-color .18s ease,background .18s ease;color:var(--muted);background:var(--bg-2)}.drop:hover,.drop.over{border-color:var(--phosphor);background:#b7e33b0f}.drop strong{color:var(--cream);font-family:var(--font-display);font-weight:600;font-size:18px}.drop small{font-family:var(--font-mono);font-size:11px;letter-spacing:.5px}.field{margin-bottom:14px}.field label{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.field input{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;font-family:var(--font-mono);font-size:15px;color:var(--cream);background:var(--bg-2);transition:border-color .15s ease}.field input::placeholder{color:#7c8b7e99}.field input:focus{outline:2px solid transparent;border-color:var(--phosphor)}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.zoom{display:flex;align-items:center;gap:12px;margin-top:6px;color:var(--muted)}.zoom label{font-family:var(--font-mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}input[type=range]{flex:1;accent-color:var(--phosphor);cursor:pointer}.btn-ghost{border:1.5px solid var(--line);background:var(--bg-2);border-radius:9px;padding:7px 10px;cursor:pointer;color:var(--cream);display:inline-grid;place-items:center;min-width:44px;min-height:44px;transition:border-color .15s ease}.btn-ghost:hover{border-color:var(--phosphor)}.btn-ghost:focus-visible{outline:2px solid var(--phosphor);outline-offset:2px}.btn{width:100%;min-height:44px;border:1px solid transparent;border-radius:11px;padding:14px 16px;font-family:var(--font-mono);font-weight:600;font-size:14px;letter-spacing:.5px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:9px;transition:transform .12s ease,filter .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--phosphor);outline-offset:2px}.btn-primary{background:var(--card);color:var(--phosphor);border-color:var(--phosphor)}.btn-primary:hover:not(:disabled){background:#b7e33b1a}.btn-gold{background:var(--phosphor);color:var(--bg)}.btn-gold:hover:not(:disabled){filter:brightness(1.05)}.share-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.share-grid .btn{padding:12px 8px;font-size:13px;background:var(--bg-2);color:var(--cream);border-color:var(--line)}.share-grid .btn:hover:not(:disabled){border-color:var(--phosphor);color:var(--phosphor)}.gate-note{margin:0 0 12px;padding:9px 12px;border-radius:9px;background:#ff5c8a1a;border:1px solid rgba(255,92,138,.32);color:var(--pink);font-family:var(--font-mono);font-size:12px;letter-spacing:.3px}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.caption-box{margin-top:14px;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:12px 13px}.caption-box .k{font-family:var(--font-mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--phosphor);margin-bottom:6px;display:flex;align-items:center;justify-content:space-between;gap:8px}.copy-cap{flex:none;border:1px solid var(--phosphor);background:var(--phosphor);color:var(--bg);border-radius:7px;padding:4px 12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.5px;cursor:pointer;min-height:28px}.copy-cap:hover{filter:brightness(1.05)}.caption-box p{margin:0;font-family:var(--font-mono);font-size:13px;line-height:1.55;color:var(--cream)}.note{font-family:var(--font-mono);font-size:11px;color:var(--muted);text-align:center;margin-top:14px;line-height:1.5}.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%);background:var(--card);color:var(--cream);padding:12px 20px;border-radius:999px;font-family:var(--font-mono);font-size:13px;box-shadow:0 12px 30px #00000073;z-index:50;border:1px solid var(--phosphor)}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .9s linear infinite}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(max-width:900px){.layout{grid-template-columns:1fr}.stage{position:static;top:auto}canvas.preview{max-height:70vh}body{overflow-x:hidden}}