:root{
  --bg:#faf8f5; --card:#fff; --ink:#1d1b19; --muted:#5c5650; --line:#e4ded6; --accent:#7a4e2d; --accent-ink:#fff;
  --no:#f4b5b0; --care:#f7d58a; --ok:#b4dfc0; --unk:#d9d5cf; --ai:#cfe0f5; --focus:#1f5fbf;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#171513;--card:#221f1c;--ink:#f1ece6;--muted:#b6aea5;--line:#3b3631;--accent:#e2b48c;--accent-ink:#1d1b19;--focus:#8ab4ff;color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#171513;--card:#221f1c;--ink:#f1ece6;--muted:#b6aea5;--line:#3b3631;--accent:#e2b48c;--accent-ink:#1d1b19;--focus:#8ab4ff;color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 Heebo,system-ui,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding-inline:16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:8px;top:-60px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{top:8px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}

.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.top .wrap{padding-block:10px 12px}
.titlebar{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
h1{font:700 21px Rubik,sans-serif;margin:0}
.icon-btn{font:inherit;font-size:15px;background:none;border:1.5px solid var(--line);color:var(--ink);border-radius:999px;padding:5px 12px;min-height:36px}
input[type=search],input[type=password],input[type=text],select,textarea{
  width:100%;font:inherit;font-size:18px;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink)}
input[type=search]{-webkit-appearance:none}

.top-btns{display:flex;gap:6px}
.check-row{display:flex!important;gap:10px;align-items:center;font-weight:500;margin-top:14px;min-height:44px}
.check-row input{width:24px;height:24px;accent-color:var(--accent);flex:none}
.prog{background:var(--bg);border-radius:12px;padding:10px 12px;margin-top:10px}
.prog-top{display:flex;justify-content:space-between;gap:8px;font-weight:500;font-size:15px}
.clock{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:700}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin:8px 0}
.bar-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .8s ease}
.stage{font-size:15px}
.steps{margin:6px 0 0;padding-inline-start:18px;font-size:13px;color:var(--muted)}
.steps li{margin:2px 0;direction:auto}
.meta-box{margin-top:10px;font-size:14px}
body.locked .top-btns,body.locked .actions,body.locked #search-form{display:none}
.lock{max-width:420px;margin:40px auto 0;text-align:center}
.lock input{text-align:center;letter-spacing:.2em;font-size:22px;margin:12px 0}
.hist-entry{padding:10px 0;border-top:1px dashed var(--line)}
.hist-entry:first-of-type{border-top:0}
.label-input{font-size:15px!important;padding:8px 10px!important;margin-top:6px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.act{font:inherit;font-size:15px;font-weight:500;min-height:44px;border-radius:12px;border:1.5px solid var(--accent);background:var(--card);color:var(--accent);padding:6px 8px}
.back{font:inherit;font-size:15px;background:none;border:0;color:var(--accent);text-decoration:underline;padding:4px 0;margin-bottom:8px;min-height:36px}
.finding{padding:8px 0;border-top:1px dashed var(--line)}
.finding:first-of-type{border-top:0}
.finding .type{font-size:13px;color:var(--muted)}
.because{font-size:14px;color:var(--muted)}
.bad-ing{font-weight:700}
.warn{background:var(--care);color:#111;border-radius:10px;padding:8px 12px;font-size:15px}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;vertical-align:middle;margin-inline-end:8px}
@keyframes spin{to{transform:rotate(360deg)}}
main{padding-block:12px 24px;min-height:60vh}
main:focus{outline:none}
.status{color:var(--muted);font-size:15px;margin:2px 0 12px}

.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:14px}
.card h2{font:700 19px Rubik,sans-serif;margin:0}
.card .cat{color:var(--muted);font-size:14px}
.card-head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start;margin-bottom:6px}
.tag{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:1px 9px;color:#111;background:var(--ai);white-space:nowrap}
h3{font:700 16px Rubik,sans-serif;margin:14px 0 4px;padding-top:10px;border-top:1px solid var(--line)}
h3:first-of-type{border-top:0;padding-top:0}
.group-label{font-size:13px;color:var(--muted);margin:8px 0 2px}

.item{padding:8px 0;border-top:1px dashed var(--line)}
.item:first-child{border-top:0}
.line{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.chip{flex:none;display:inline-block;min-width:66px;text-align:center;font-weight:700;font-size:14px;padding:2px 10px;border-radius:999px;color:#111}
.v-forbidden{background:var(--no)} .v-caution{background:var(--care)} .v-allowed{background:var(--ok)} .v-unclear{background:var(--unk)}
.target{font-weight:500}
.reason{font-size:15px;color:var(--muted);margin-top:2px}
details{margin-top:4px;font-size:14px}
summary{cursor:pointer;color:var(--accent);min-height:28px;list-style-position:inside}
blockquote{margin:6px 0;padding:0 10px;border-inline-start:3px solid var(--line)}
.meta{color:var(--muted);font-size:13px}
.alt{margin-top:6px;padding-top:6px;border-top:1px dotted var(--line)}
.conflict{font-size:13px;color:var(--muted)}
.edit-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.edit-row select{font-size:15px;padding:6px 10px;width:auto}
.link-btn{font:inherit;font-size:14px;background:none;border:0;color:var(--accent);text-decoration:underline;padding:4px 0;min-height:32px}
.note{font-size:14px;background:var(--bg);border-radius:10px;padding:6px 10px;margin-top:6px}

.chips-nav{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 16px}
.chips-nav button{font:inherit;font-size:15px;padding:6px 12px;min-height:36px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);color:var(--ink)}
.browse h2{font:700 16px Rubik,sans-serif;margin:18px 0 6px}
.acc{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px}
.acc summary{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:14px 16px;min-height:52px;
  font:700 17px Rubik,sans-serif;color:var(--ink);cursor:pointer;list-style:none}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-3px) rotate(45deg);margin-inline-start:4px;transition:transform .15s}
.acc[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.acc-count{margin-inline-start:auto;font:500 14px Heebo,sans-serif;color:var(--muted)}
.acc .chips-nav{padding:0 16px 14px;margin:0}

.agent{border-style:dashed}
.primary,.ghost{font:inherit;font-size:16px;font-weight:700;border-radius:12px;padding:11px 16px;min-height:44px;border:1.5px solid var(--accent)}
.primary{background:var(--accent);color:var(--accent-ink)}
.ghost{background:none;color:var(--accent)}
.primary:disabled{opacity:.6}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.hint{font-size:14px;color:var(--muted)}
.error{color:#b3261e;font-weight:500}
:root[data-theme="dark"] .error{color:#ffb4ab}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .error{color:#ffb4ab}}
.sources a{color:var(--accent);word-break:break-all}

dialog{border:0;border-radius:18px;padding:0;background:var(--card);color:var(--ink);width:min(560px,calc(100% - 24px))}
dialog::backdrop{background:rgba(0,0,0,.45)}
.sheet{padding:18px}
.sheet h2{font:700 19px Rubik,sans-serif;margin:0 0 12px}
.sheet label{display:block;font-weight:500;margin-bottom:6px}

.foot{color:var(--muted);font-size:13px;text-align:center;padding-block:10px calc(20px + env(safe-area-inset-bottom))}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}