@property --accent{syntax:"<color>";inherits:true;initial-value:#f9603f}@property --accent-2{syntax:"<color>";inherits:true;initial-value:#f43f5e}:root{transition:--accent .5s ease,--accent-2 .5s ease}:root{--accent:#f9603f;--accent-2:#f43f5e;--amber:#f59e0b;--accent-ink:#fff;--ok:#0f9d6b;--gold:#c98a17;--gold-bg:#fff6e2;--gold-line:#f0dca8;--bg:#fbf3ef;--bg-a:#ffe6da;--bg-b:#ffe9d6;--card:#ffffff;--input:#ffffff;--ink:#241a1c;--muted:#7c6a6b;--line:#f0e1db;--line-2:#e7d5ce;--radius:15px;--shadow:0 1px 3px rgba(60,20,10,.05),0 10px 28px rgba(120,40,20,.07);--shadow-lg:0 2px 8px rgba(60,20,10,.06),0 20px 46px rgba(120,40,20,.13)}@media (prefers-color-scheme: dark){:root:not([data-mode=light]){--bg:#161110;--bg-a:#2a1712;--bg-b:#241812;--card:#211a17;--input:#1b1512;--ink:#f6ece8;--muted:#bda69f;--line:#382a25;--line-2:#463530;--accent:#ff7a54;--accent-2:#fb5a72;--gold:#e0a53a;--gold-bg:#2a2013;--gold-line:#544218;--shadow:0 1px 3px rgba(0,0,0,.4),0 12px 30px rgba(0,0,0,.4);--shadow-lg:0 2px 8px rgba(0,0,0,.45),0 22px 48px rgba(0,0,0,.55)}}:root[data-mode=dark]{--bg:#161110;--bg-a:#2a1712;--bg-b:#241812;--card:#211a17;--input:#1b1512;--ink:#f6ece8;--muted:#bda69f;--line:#382a25;--line-2:#463530;--accent:#ff7a54;--accent-2:#fb5a72;--gold:#e0a53a;--gold-bg:#2a2013;--gold-line:#544218;--shadow:0 1px 3px rgba(0,0,0,.4),0 12px 30px rgba(0,0,0,.4);--shadow-lg:0 2px 8px rgba(0,0,0,.45),0 22px 48px rgba(0,0,0,.55)}:root[data-theme=halloween]{--accent:#f4791f;--accent-2:#a855f7}:root[data-theme=christmas]{--accent:#e0392f;--accent-2:#22a559}:root[data-theme=newyear]{--accent:#eab308;--accent-2:#6366f1}:root[data-theme=valentine]{--accent:#ec4899;--accent-2:#f43f5e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;background:radial-gradient(1200px 620px at 84% -10%,var(--bg-a) 0,transparent 58%),radial-gradient(1000px 560px at -8% 2%,var(--bg-b) 0,transparent 55%),var(--bg);min-height:100vh}#app{max-width:1120px;margin:0 auto;padding:14px 16px 72px;position:relative;z-index:1}.grad{background:linear-gradient(92deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 16px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px}.brand-dot{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:15px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 14px #f9603f59}.topbar-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.mode-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;cursor:pointer;transition:transform .12s,box-shadow .15s,border-color .15s}.mode-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:var(--line-2)}.mode-btn .mi{font-size:14px}.theme-switch{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.theme-switch .tlabel{font-size:12px;color:var(--muted);margin-right:2px}.tbtn{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:6px 11px;border-radius:999px;cursor:pointer;transition:transform .12s,box-shadow .15s,border-color .15s}.tbtn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.tbtn.active{border-color:var(--accent);box-shadow:0 0 0 2px #f9603f2e}.tbtn[data-theme=default]{padding:6px 12px}.hero{margin:6px 0 24px}.hero h1{margin:0 0 8px;font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:-.025em;background:linear-gradient(92deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin:0;color:var(--muted);font-size:clamp(15px,2vw,18px);max-width:720px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--ink);background:var(--card);border:1px solid var(--line);padding:6px 12px;border-radius:999px}.chip b{color:var(--accent)}.layout{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}@media (max-width:900px){.layout{grid-template-columns:1fr}}.side{position:sticky;top:14px}@media (max-width:900px){.side{position:static}}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;transition:box-shadow .2s}.panel:hover{box-shadow:var(--shadow-lg)}.panel h2{margin:0 0 12px;font-size:15px;font-weight:800;letter-spacing:-.01em}.panel-sub{margin:-6px 0 14px;color:var(--muted);font-size:13.5px}.field{margin-bottom:12px}.field label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;margin-bottom:5px}.field input,.field select{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--input);color:var(--ink);transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f9603f29}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field input[type=file]{padding:8px 10px;font-size:13px;cursor:pointer}.cover-prev{display:flex;align-items:center;gap:10px;margin-top:8px}.cover-prev:empty{display:none}.cover-thumb{width:54px;height:70px;object-fit:cover;border:1px solid var(--line-2);border-radius:6px;background:#fff;box-shadow:var(--shadow)}.cover-rm{border:1px solid var(--line);background:var(--input);color:var(--ink);border-radius:8px;padding:7px 11px;font-size:12px;font-weight:600;cursor:pointer;transition:background .12s}.cover-rm:hover{background:#f9603f14}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}@media (max-width:560px){.tiles{grid-template-columns:1fr}}.ptile{border:1px solid var(--line);border-radius:13px;background:var(--card);overflow:hidden;transition:border-color .18s,box-shadow .18s,transform .18s}.ptile.on{border-color:var(--accent);box-shadow:0 0 0 3px #f9603f17}.ptile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.ptile-top{display:flex;align-items:center;gap:12px;padding:13px 14px;cursor:pointer;-webkit-user-select:none;user-select:none}.ptile-ic{width:46px;height:46px;flex:none;color:var(--muted);border:1px solid var(--line);border-radius:10px;padding:4px;background:var(--input);transition:color .18s,border-color .18s}.ptile.on .ptile-ic{color:var(--ink);border-color:var(--line-2)}.ptile-ic svg{width:100%;height:100%;display:block}.ptile-name{flex:1;line-height:1.2}.ptile-name b{display:block;font-size:15px}.ptile-name small{color:var(--muted);font-size:12px}.switch{width:40px;height:23px;border-radius:999px;background:var(--line-2);position:relative;flex:none;transition:background .18s}.switch .knob{position:absolute;top:2.5px;left:2.5px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000004d;transition:transform .18s}.ptile.on .switch{background:linear-gradient(92deg,var(--accent),var(--accent-2))}.ptile.on .switch .knob{transform:translate(17px)}.ptile-ctrls{padding:0 14px 14px;display:none;animation:tileIn .25s ease}.ptile.on .ptile-ctrls{display:block}@keyframes tileIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.ctrl{margin-top:12px}.ctrl>label{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:7px}.mini-lock{font-size:10.5px;font-weight:700;color:var(--gold);background:var(--gold-bg);border:1px solid var(--gold-line);padding:1px 7px;border-radius:999px;text-transform:uppercase;letter-spacing:.02em}.pill-tag{font-size:10.5px;font-weight:700;color:var(--gold);background:var(--gold-bg);border:1px solid var(--gold-line);padding:1px 7px;border-radius:999px}.ptile-sample .thumb-head{display:flex;align-items:center;justify-content:space-between}.ptile-sample .thumb-head span{font-size:12.5px;font-weight:600;color:var(--muted)}.thumb-refresh{border:1px solid var(--line);background:var(--input);color:var(--ink);border-radius:8px;padding:3px 9px;cursor:pointer;font-size:13px;line-height:1;transition:transform .3s,background .12s}.thumb-refresh:hover{background:#f9603f1a}.thumb-refresh:active{transform:rotate(180deg)}.thumb{margin-top:7px;background:#fff;color:#161616;border:1px solid var(--line-2);border-radius:10px;padding:10px;display:grid;place-items:stretch;aspect-ratio:1/1.28;box-shadow:0 6px 16px #00000026}.thumb svg{width:100%;height:100%;display:block;font-family:Georgia,Times New Roman,serif}.thumb.busy{opacity:.6}.thumb-page{display:flex;flex-direction:column;height:100%;border:1.5px solid #161616;border-radius:3px;padding:10px 8px 8px}.thumb-h{text-align:center;margin-bottom:6px;line-height:1.15}.thumb-h b{display:block;font-family:Georgia,serif;font-size:13px;font-weight:700;color:#111}.thumb-h span{font-size:9.5px;color:#555}.thumb-art{flex:1;min-height:0;display:grid;place-items:center}.thumb-art svg{max-height:100%}.thumb-load{font-size:22px;color:var(--accent);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pills{display:flex;flex-wrap:wrap;gap:6px}.pill-btn{font:inherit;font-size:12.5px;font-weight:600;border:1px solid var(--line);background:var(--input);color:var(--ink);padding:6px 12px;border-radius:999px;cursor:pointer;transition:transform .1s,border-color .15s,background .15s,color .15s}.pill-btn:hover{transform:translateY(-1px);border-color:var(--line-2)}.pill-btn.on{color:#fff;background:linear-gradient(92deg,var(--accent),var(--accent-2));border-color:transparent;box-shadow:0 5px 13px #f9603f4d}.pill-btn.locked{opacity:.6}.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--input)}.stp-btn{width:38px;height:38px;border:0;background:transparent;color:var(--accent);font-size:20px;font-weight:700;cursor:pointer;transition:background .12s}.stp-btn:hover{background:#f9603f1a}.stp-btn:active{transform:scale(.92)}.stp-val{min-width:44px;text-align:center;font-weight:800;font-size:16px;border-left:1px solid var(--line);border-right:1px solid var(--line)}.estimate{display:flex;align-items:center;gap:8px;margin:8px 0 16px;font-size:14px;color:var(--muted);flex-wrap:wrap}.badge{background:linear-gradient(92deg,var(--accent),var(--accent-2));color:#fff;font-weight:800;padding:3px 12px;border-radius:999px;font-size:14px;min-width:34px;text-align:center;display:inline-block}.badge.bump{animation:bump .35s ease}@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.16)}to{transform:scale(1)}}.kdp-ok{color:var(--ok);font-weight:600}.warn{color:var(--gold);font-weight:600}.btn{width:100%;padding:14px 16px;border:0;border-radius:12px;cursor:pointer;color:var(--accent-ink);font:inherit;font-weight:800;font-size:15px;background:linear-gradient(92deg,var(--accent),var(--accent-2));position:relative;overflow:hidden;box-shadow:0 8px 20px #f9603f4d;transition:transform .12s,box-shadow .2s,opacity .2s}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 26px #f9603f61}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.65;cursor:default}.btn.go{font-size:16px;padding:15px}.btn.loading:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.4) 50%,transparent 80%);transform:translate(-100%);animation:shimmer 1.1s infinite}@keyframes shimmer{to{transform:translate(100%)}}.btn.secondary{background:var(--card);color:var(--accent);border:1px solid var(--accent);box-shadow:none}.btn.secondary:hover:not(:disabled){background:#f9603f0f}.progress{height:9px;background:var(--line);border-radius:999px;overflow:hidden;margin-top:14px;display:none}.progress.show{display:block}.progress>div{height:100%;width:0;border-radius:999px;background:linear-gradient(92deg,var(--accent),var(--accent-2));background-size:200% 100%;transition:width .2s;animation:flow 1.4s linear infinite}@keyframes flow{to{background-position:200% 0}}.status{font-size:13px;color:var(--muted);margin-top:10px;min-height:18px}.status.done{color:var(--ok);font-weight:600}.preview{min-height:520px}.preview iframe{width:100%;height:640px;border:1px solid var(--line);border-radius:11px;background:#fff;animation:fade .35s ease}@keyframes fade{0%{opacity:0}to{opacity:1}}.preview .empty{color:var(--muted);display:grid;place-items:center;gap:8px;height:580px;text-align:center;border:1.5px dashed var(--line-2);border-radius:11px;background:var(--input)}.preview .empty .ico{font-size:42px;opacity:.55}.preview .empty-sub{font-size:12.5px;opacity:.8}.footnote{color:var(--muted);font-size:12px;margin-top:10px}.oto-card{border:1px solid var(--line);border-radius:12px;padding:14px 15px;margin-bottom:12px}.oto-card.locked{border-color:var(--gold-line)}.oto-card.owned{border-color:#8fd3b4}.oto-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.oto-name{font-weight:700}.oto-badge{font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;white-space:nowrap}.oto-badge.on{color:var(--ok);background:#0f9d6b24}.oto-badge.buy{color:#fff;background:linear-gradient(92deg,var(--gold),#e0a53a);border:0;cursor:pointer;font:inherit;font-size:12px;font-weight:700;box-shadow:0 4px 12px #c98a174d;transition:transform .12s,filter .15s}.oto-badge.buy:hover{transform:translateY(-1px);filter:brightness(1.06)}.oto-perks{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:13px}.oto-perks li{margin:3px 0}.oto-apply{margin-top:4px;border-top:1px dashed var(--line);padding-top:12px}.oto-hint{font-size:13px;color:var(--muted);margin-bottom:4px}#up-key.flash{border-color:var(--gold);box-shadow:0 0 0 3px #c98a1740;animation:flashPulse .7s ease 2}@keyframes flashPulse{50%{box-shadow:0 0 0 5px #c98a171f}}.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}.reveal.in{opacity:1;transform:none}.season-layer{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden;opacity:0;transition:opacity .5s ease}.season-layer.show{opacity:1}.season-layer span{position:absolute;bottom:-40px;opacity:.16;animation:floatUp linear infinite;will-change:transform}@keyframes floatUp{to{transform:translateY(-115vh) rotate(120deg)}}#confetti{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:50}textarea:focus{outline:none;border-color:var(--accent)!important;box-shadow:0 0 0 3px #f9603f29}@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}