:root{--ink:#1c2530;--mut:#5b6673;--bg:#f6f7f5;--card:#fff;--line:#dfe3e0;--ac:#0f766e;--r:10px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);overflow-x:hidden}
.wrap{max-width:960px;margin:0 auto;padding:28px 18px}h1{font-size:clamp(2rem,7vw,3.2rem);line-height:1.1;margin:0 0 14px;max-width:16em}h2{margin:0 0 14px}h3{margin:0 0 6px;font-size:1.05rem}
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;padding:10px 18px}
.logo{font-weight:700;color:var(--ink);text-decoration:none}nav a{color:var(--mut);text-decoration:none;margin-right:14px;display:inline-block;padding:8px 0}
.hero{background:var(--card);border-bottom:1px solid var(--line)}.lead{color:var(--mut);max-width:38em;font-size:1.1rem}
.btn{background:var(--ac);color:#fff;border:1px solid var(--ac);border-radius:var(--r);min-height:46px;padding:10px 20px;font:inherit;font-weight:600;cursor:pointer}.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #7cc4bd;outline-offset:2px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card p{margin:0;color:var(--mut)}.note{color:var(--mut);font-size:.9rem}.steps{padding-left:20px}.steps li{margin:6px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;margin-bottom:8px}summary{cursor:pointer;font-weight:600;min-height:28px}
.prog{list-style:none;display:flex;gap:6px;padding:0;margin:0 0 14px;overflow-x:auto}.prog li{flex:1 0 auto;padding:8px 10px;border-bottom:3px solid var(--line);font-size:.85rem;color:var(--mut);white-space:nowrap}.prog li.on{border-color:var(--ac);color:var(--ink);font-weight:600}.prog li.done{border-color:var(--ac)}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:12px}input,select,textarea{display:block;width:100%;margin-top:4px;padding:11px;font:inherit;border:1px solid #b9c1bc;border-radius:8px;background:#fff;color:var(--ink)}input[type=color]{padding:2px;height:46px}
.two{display:grid;gap:0 12px;grid-template-columns:1fr 1fr}@media(max-width:520px){.two{grid-template-columns:1fr}}
.step{display:none}.step.on{display:block}.err{color:#b42318;font-weight:600;white-space:pre-line;min-height:1em}.actions{display:flex;gap:8px;flex-wrap:wrap}.actions .btn{flex:1 1 90px}
.prev{max-height:90px;margin-bottom:12px;border-radius:8px}.item{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:8px}.item .btn{min-height:40px;padding:6px 12px}
.tools button{text-align:left;cursor:pointer;font:inherit;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;min-height:80px}.tools button.on{border-color:var(--ac);box-shadow:0 0 0 2px var(--ac)}.tools span{display:block;color:var(--mut);font-size:.88rem}
#out{margin-top:16px;overflow-x:auto}#out:empty{display:none}#out iframe{width:100%;height:70vh;border:1px solid var(--line);border-radius:8px}
.sheet{max-width:760px;margin:0 auto}.sheet table{width:100%;border-collapse:collapse}.sheet th,.sheet td{text-align:left;padding:6px;border-bottom:1px solid var(--line)}.sheet img.lg{max-height:70px;max-width:200px}.tot{text-align:right}
.rows{display:grid;grid-template-columns:3fr 1fr 1.4fr auto;gap:6px;margin-bottom:6px}.rows input{margin:0}
.msg textarea{min-height:110px}.msg{margin-bottom:16px}
footer{background:var(--card);border-top:1px solid var(--line);margin-top:28px}footer p{color:var(--mut)}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw}#toast.on{opacity:1}
@media print{body>header,body>footer,.noprint,.hero,main>section:not(#dash){display:none!important}#out{border:0;box-shadow:none;margin:0;padding:0}#out .noprint{display:none!important}body{background:#fff}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

section[id],#top{scroll-margin-top:64px}.wrap>h2{font-size:1.5rem}.hero .btn{margin:6px 8px 0 0}.item{background:#fafbfa}.empty{border:1px dashed #b9c1bc;border-radius:8px;padding:14px;text-align:center;color:var(--mut);margin-bottom:12px}
@media(max-width:520px){.rows{grid-template-columns:1fr 1.4fr auto}.rows input[data-f=d]{grid-column:1/-1}.tools{grid-template-columns:1fr 1fr}.hero .btn{width:100%}h1{font-size:1.9rem}.wrap{padding:22px 14px}}