:root{--bg:#EEF3F1;--panel:#fff;--ink:#0F2A24;--mute:#4B635B;--line:#CBD8D3;--accent:#0A6B50;--accent-ink:#fff;--mark:#F4B400;--field:#F7FAF9;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0C1713;--panel:#13231D;--ink:#E7F1ED;--mute:#9DB5AC;--line:#27403A;--accent:#3FCB9C;--accent-ink:#06150F;--field:#0F1D18;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0C1713;--panel:#13231D;--ink:#E7F1ED;--mute:#9DB5AC;--line:#27403A;--accent:#3FCB9C;--accent-ink:#06150F;--field:#0F1D18;color-scheme:dark}
html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 "Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 20px 56px}
header{display:flex;justify-content:space-between;align-items:center;padding:18px 0;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
nav{display:flex;gap:18px}
nav a{color:var(--mute);text-decoration:none}
nav a:hover{color:var(--ink)}
h1{font-size:clamp(1.9rem,5.4vw,2.9rem);line-height:1.08;letter-spacing:-.025em;margin:18px 0 12px;font-weight:700;max-width:18ch}
h2{font-size:1.5rem;letter-spacing:-.015em;margin:0 0 6px;font-weight:700}
.lead{color:var(--mute);margin:0 0 22px;max-width:56ch}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:28px}
label,.lbl{display:block;font-weight:600;margin-bottom:6px}
input,select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
textarea{min-height:84px;resize:vertical}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.row input{width:96px}
.chip{font:inherit;cursor:pointer;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.drop{display:flex;align-items:center;justify-content:center;text-align:center;min-height:120px;padding:18px;border:2px dashed var(--line);border-radius:12px;cursor:pointer;color:var(--mute);font-weight:400;margin:0}
.drop.over,.drop:hover{border-color:var(--accent);color:var(--ink)}
.btn{font:inherit;font-weight:600;cursor:pointer;border:0;border-radius:10px;padding:11px 18px;background:var(--accent);color:var(--accent-ink)}
.btn.alt{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.msg{min-height:1.5em;margin:12px 0 0;color:var(--mute)}
.out{margin-top:18px}
.out img{max-width:100%;max-height:260px;border-radius:10px;border:1px solid var(--line);display:block;margin-bottom:16px}
.g{margin:0 0 14px}
.g span{display:flex;justify-content:space-between;font-size:.92rem;margin-bottom:4px}
.track{position:relative;height:12px;border-radius:6px;background:var(--line)}
.fill{height:100%;border-radius:6px;background:var(--mute)}
.fill.now{background:var(--accent)}
.mark{position:absolute;top:-5px;width:3px;height:22px;background:var(--mark);border-radius:2px}
.key{font-size:.85rem;color:var(--mute);margin:6px 0 16px}
.key b{display:inline-block;width:10px;height:10px;background:var(--mark);border-radius:2px;margin-right:6px}
.two{display:grid;grid-template-columns:130px 1fr;gap:12px}
.field{margin-bottom:14px}
.btns{display:flex;gap:10px;flex-wrap:wrap}
details{border-top:1px solid var(--line);padding:14px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0;color:var(--mute)}
footer{color:var(--mute);font-size:.92rem;padding-top:8px}
@media (max-width:520px){.two{grid-template-columns:1fr}}

.prose h2{font-size:1.3rem;margin:30px 0 8px}.prose h3{font-size:1.05rem;margin:18px 0 4px}
.prose p,.prose li{color:var(--mute);max-width:68ch}.prose ul,.prose ol{padding-left:22px}
.prose a,footer a{color:var(--accent)}.prose strong{color:var(--ink)}
.sizes{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 8px}
.sizes a{color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:7px 14px;background:var(--panel)}
.sizes a:hover{border-color:var(--accent)}
footer .links{display:flex;gap:8px 18px;flex-wrap:wrap;margin-bottom:10px}
.brand{color:var(--ink);text-decoration:none}