:root{--paper: #f4efe3;--paper-2: #eae2cf;--ink: #16241b;--ink-soft: #4a5a4f;--forest: #0b3b26;--forest-deep: #072418;--gold: #c8912b;--gold-bright: #e3b23c;--sunset: #d2582f;--line: rgba(22, 36, 27, .14);--font-serif: "Libre Bodoni", Georgia, serif;--font-sans: "Public Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--r: 14px;--shadow: 0 1px 2px rgba(7, 36, 24, .06), 0 12px 32px rgba(7, 36, 24, .08)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--forest-deep);background-image:radial-gradient(circle at 20% 0%,#0e4a30 0%,var(--forest-deep) 55%);min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}.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(--paper);border-bottom:1px solid rgba(244,239,227,.16);padding-bottom:18px;margin-bottom:28px;flex-wrap:wrap}.masthead h1{font-family:var(--font-serif);font-weight:700;font-size:clamp(28px,4.4vw,46px);letter-spacing:-.01em;margin:0;line-height:1}.masthead h1 em{color:var(--gold-bright);font-style:italic}.masthead .sub{font-family:var(--font-mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#f4efe39e}.layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:34px;align-items:start}@media(max-width:900px){.layout{grid-template-columns:1fr}.stage{position:static}canvas.preview{max-height:78vh}}@media(max-width:480px){.app{padding:24px 14px 56px}.panel{padding:18px 16px 20px}.export-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.share-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.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 #0006;background:#0a2a1b;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:#f4efe38c;text-align:center}.panel{background:var(--paper);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(--gold);display:flex;align-items:center;gap:8px;margin-bottom:16px}.panel .step b{background:var(--forest);color:var(--paper);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(22,36,27,.32);border-radius:var(--r);padding:26px 18px;text-align:center;cursor:pointer;transition:border-color .18s ease,background .18s ease;color:var(--ink-soft)}.drop:hover,.drop.over{border-color:var(--forest);background:#0b3b260d}.drop strong{color:var(--ink);font-family:var(--font-serif);font-size:19px}.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(--ink-soft);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(--ink);background:#fff;transition:border-color .15s ease}.field input:focus{outline:none;border-color:var(--forest)}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.zoom{display:flex;align-items:center;gap:12px;margin-top:6px}.zoom label{font-family:var(--font-mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--ink-soft)}input[type=range]{flex:1;accent-color:var(--forest);cursor:pointer}.btn-ghost{border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;cursor:pointer;color:var(--ink);display:inline-grid;place-items:center;transition:border-color .15s ease}.btn-ghost:hover{border-color:var(--forest)}.btn{width:100%;border:none;border-radius:11px;padding:14px 16px;font-family:var(--font-sans);font-weight:700;font-size:15px;letter-spacing:.3px;cursor:pointer;min-height:44px;min-width:0;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:.45;cursor:not-allowed}.btn-primary{background:var(--forest);color:var(--paper)}.btn-primary:hover:not(:disabled){background:var(--forest-deep)}.btn-gold{background:var(--gold-bright);color:var(--forest-deep)}.btn-gold:hover:not(:disabled){filter:brightness(1.04)}.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(--ink);color:var(--paper)}.share-grid .btn:hover:not(:disabled){background:#000}.gate-note{margin:0 0 12px;padding:9px 12px;border-radius:9px;background:#d2582f1a;border:1px solid rgba(210,88,47,.28);color:#a8431f;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:#0b3b260d;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(--gold);margin-bottom:6px;display:flex;align-items:center;justify-content:space-between;gap:8px}.copy-cap{flex:none;border:1px solid var(--forest);background:var(--forest);color:var(--paper);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{background:var(--forest-deep)}.caption-box p{margin:0;font-size:13.5px;line-height:1.5;color:var(--ink)}.note{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);text-align:center;margin-top:14px;line-height:1.5}.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%);background:var(--forest-deep);color:var(--paper);padding:12px 20px;border-radius:999px;font-family:var(--font-mono);font-size:13px;box-shadow:0 12px 30px #00000059;z-index:50;border:1px solid rgba(227,178,60,.4)}@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}}