:root{--bg:#f8fafc;--fg:#1e293b;--muted:#64748b;--line:#e2e8f0;--card:#fff;--brand:#1e293b;--brand-fg:#fff;--ok:#166534;--ok-bg:#f0fdf4;--err:#991b1b;--err-bg:#fef2f2;--warn:#92400e;--warn-bg:#fffbeb;--accent:#0f766e}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:inherit}
h1{font-size:1.6rem;margin:0 0 1rem}h2{font-size:1.15rem;margin:1.2rem 0 .6rem}h3{font-size:1rem;margin:1rem 0 .4rem}
.container{max-width:64rem;margin:0 auto;padding:1.25rem 1rem 3rem}.narrow{max-width:30rem}.mid{max-width:44rem}
header.top{background:var(--card);border-bottom:1px solid var(--line)}
header.top .in{max-width:64rem;margin:0 auto;padding:.6rem 1rem;display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between}
header.top .brand{font-weight:700;text-decoration:none}
nav.main{display:flex;flex-wrap:wrap;gap:.25rem .9rem;align-items:center;font-size:.92rem}
nav.main a{text-decoration:none;padding:.2rem 0;color:var(--muted)}nav.main a:hover{color:var(--fg);text-decoration:underline}
details.menu{position:relative}details.menu summary{cursor:pointer;color:var(--muted);list-style:none;padding:.2rem 0}
details.menu summary::-webkit-details-marker{display:none}
details.menu .drop{position:absolute;z-index:20;background:var(--card);border:1px solid var(--line);border-radius:.5rem;padding:.5rem .8rem;min-width:13rem;display:flex;flex-direction:column;gap:.1rem;box-shadow:0 6px 20px rgba(0,0,0,.08)}
.userbox{display:flex;gap:.6rem;align-items:center;font-size:.85rem;color:var(--muted)}
.btn,button.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:.45rem;padding:.5rem .9rem;font:inherit;font-size:.92rem;cursor:pointer;text-decoration:none}
.btn:hover{border-color:#94a3b8}.btn.primary{background:var(--brand);color:var(--brand-fg);border-color:var(--brand)}.btn.primary:hover{opacity:.92}
.btn.danger{color:var(--err);border-color:#fecaca}.btn.small{padding:.25rem .6rem;font-size:.85rem}.btn.green{background:#15803d;color:#fff;border-color:#15803d}.btn.amber{background:#d97706;color:#fff;border-color:#d97706}
.card{background:var(--card);border:1px solid var(--line);border-radius:.7rem;padding:1rem 1.1rem;margin-bottom:1rem}
.grid{display:grid;gap:.9rem}.g2{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(11rem,1fr))}
a.tile,div.tile{display:block;background:var(--card);border:1px solid var(--line);border-radius:.7rem;padding:.9rem 1rem;text-decoration:none}
a.tile:hover{border-color:#94a3b8}.tile .n{font-size:1.9rem;font-weight:700;line-height:1.1}.tile .l{color:var(--muted);font-size:.85rem}.tile.warn{border-color:#f59e0b}
.muted{color:var(--muted)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}.break{word-break:break-all}
.field{margin-bottom:.8rem}.field label,.field .lbl{display:block;font-size:.88rem;margin-bottom:.2rem}
.inp{width:100%;border:1px solid #cbd5e1;border-radius:.4rem;padding:.5rem .65rem;font:inherit;background:#fff;color:var(--fg)}
textarea.inp{font-family:inherit}textarea.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem}
.inp:focus{outline:2px solid #94a3b8;outline-offset:1px}
.field.check label,label.inline{display:inline-flex;gap:.4rem;align-items:center;margin-right:.9rem}.field.check label{margin:0}
.help{color:var(--muted);font-size:.8rem;margin-top:.15rem}.field-error{color:var(--err);font-size:.82rem;margin-top:.15rem}.has-error .inp{border-color:#fca5a5}
.flash{border:1px solid;border-radius:.5rem;padding:.6rem .8rem;margin-bottom:.8rem;font-size:.92rem}.flash.ok{background:var(--ok-bg);border-color:#bbf7d0;color:var(--ok)}.flash.error{background:var(--err-bg);border-color:#fecaca;color:var(--err)}
.flash.warn{background:var(--warn-bg);border-color:#fde68a;color:var(--warn)}
.tablewrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:.7rem}
table.t{width:100%;border-collapse:collapse;font-size:.9rem}table.t th{text-align:left;color:var(--muted);font-weight:500;padding:.55rem .7rem;white-space:nowrap}
table.t td{padding:.55rem .7rem;border-top:1px solid var(--line);vertical-align:top}
.badge{display:inline-block;border-radius:999px;background:#f1f5f9;padding:.05rem .6rem;font-size:.78rem}.badge.ok{background:#dcfce7;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.err{background:#fee2e2;color:var(--err)}
.row{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between}.gap{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.stack>*+*{margin-top:.2rem}ul.plain{list-style:none;padding:0;margin:0}ul.plain li{padding:.15rem 0}
.bar{height:.5rem;background:#e2e8f0;border-radius:.3rem}.bar>i{display:block;height:100%;background:#334155;border-radius:.3rem}
.cal{display:flex;flex-wrap:wrap;gap:3px}.cal i{width:1rem;height:1rem;border-radius:3px;background:#4ade80;display:block}.cal i.busy{background:#cbd5e1}
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:.25rem 1.2rem;margin:0}dl.kv dt{color:var(--muted)}dl.kv dd{margin:0}
pre.log{background:#0f172a;color:#e2e8f0;padding:.7rem;border-radius:.5rem;overflow:auto;font-size:.78rem;max-height:14rem}
.preview{background:#fff;border:1px solid var(--line);padding:1rem;border-radius:.5rem}
.qr svg{width:12rem;height:12rem}
@media (max-width:600px){.container{padding:1rem .8rem 3rem}h1{font-size:1.35rem}}
@media print{header.top,.noprint{display:none}body{background:#fff}}
@media (max-width:640px){.hide-sm{display:none}}