:root{--bg:#0b0d10;--panel:#12151a;--panel2:#171b21;--line:#232932;--line2:#2e3540;
--text:#e8ebee;--muted:#9aa3ad;--faint:#5f6873;
--green:#3ddc55;--gold:#bf9924;--red:#ff5a5a;--amber:#ffb340;--blue:#4aa3ff;
--font-d:'Barlow',system-ui,sans-serif;--font-b:'Source Sans 3',system-ui,sans-serif;
--mono:'JetBrains Mono',ui-monospace,monospace}
*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font-b);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.15;margin:0 0 .6rem}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.4rem}
.skip{position:absolute;left:-999px}.skip:focus{position:static;background:var(--gold);color:#000;padding:.4rem .8rem}
/* top bar */
.topbar{display:flex;align-items:center;gap:1.2rem;padding:.7rem 1.4rem;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.brand{display:flex;align-items:center;gap:.55rem;font:700 1.05rem var(--font-d);letter-spacing:.02em;color:var(--text)}
.brand .sig{width:26px;height:26px}
.topbar .who{margin-left:auto;display:flex;gap:.9rem;align-items:center;color:var(--muted);font-size:.9rem}
/* layout */
.shell{display:grid;grid-template-columns:210px 1fr;min-height:calc(100vh - 52px)}
.side{background:var(--panel);border-right:1px solid var(--line);padding:1.1rem .7rem;display:flex;flex-direction:column;gap:.2rem}
.side a{display:flex;gap:.6rem;align-items:center;padding:.5rem .7rem;border-radius:9px;color:var(--muted);font-size:.93rem}
.side a:hover{background:var(--panel2);color:var(--text);text-decoration:none}
.side a.on{background:var(--panel2);color:var(--text);box-shadow:inset 2px 0 0 var(--gold)}
.side .grp{font:600 .62rem var(--font-d);letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin:1rem .7rem .3rem}
main{padding:1.6rem 1.8rem 3rem;flex:1}
.page-head{margin-bottom:1.4rem}
.page-head h1{font-size:1.65rem;margin-bottom:.2rem}
.page-head .sub{color:var(--muted);max-width:70ch}
/* tiles + cards */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin:1.2rem 0}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.tile .k{font:600 .66rem var(--font-d);letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.tile .v{font:700 1.5rem var(--font-d);margin:.2rem 0 .1rem;font-variant-numeric:tabular-nums}
.tile .m{color:var(--muted);font-size:.85rem}
.tile.ok .v{color:var(--green)}.tile.warn .v{color:var(--amber)}.tile.bad .v{color:var(--red)}
a.tile{display:block;text-decoration:none;color:inherit;cursor:pointer}
a.tile:hover{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset}
a.tile:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;margin:1rem 0}
.card h2{font-size:1.05rem}
.card-actions{display:flex;gap:.6rem;margin-top:.75rem;flex-wrap:wrap}
.card-actions .btn{padding:.45rem 1rem;font-size:.88rem}
.head-actions{margin-top:.7rem;display:flex;gap:.6rem;flex-wrap:wrap}
/* tables */
table{width:100%;border-collapse:collapse;font-size:.92rem}
th{font:600 .66rem var(--font-d);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line2)}
td{padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:hover td{background:var(--panel2)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
/* pills */
.pill{display:inline-block;font:600 .68rem var(--font-d);letter-spacing:.08em;text-transform:uppercase;padding:.18rem .55rem;border-radius:99px;border:1px solid var(--line2);color:var(--muted)}
.pill.open{color:var(--amber);border-color:var(--amber)}
.pill.fixed{color:var(--green);border-color:var(--green)}
.pill.verified{color:var(--green);border-color:var(--green);background:rgba(61,220,85,.08)}
.pill.high{color:var(--red);border-color:var(--red)}
.pill.med{color:var(--amber);border-color:var(--amber)}
.pill.low{color:var(--muted)}
.pill.demo{color:var(--blue);border-color:var(--blue)}
/* forms */
.btn{display:inline-block;font:600 .92rem var(--font-d);padding:.5rem 1.1rem;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);color:var(--text);cursor:pointer}
.btn:hover{border-color:var(--faint);text-decoration:none}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#181307}
.btn-gold:hover{filter:brightness(1.1)}
.btn-green{background:var(--green);border-color:var(--green);color:#06230c}
.btn[disabled]{opacity:.5;cursor:not-allowed}
input,select,textarea{font:15px var(--font-b);background:var(--panel2);color:var(--text);border:1px solid var(--line2);border-radius:8px;padding:.45rem .65rem;width:100%}
.field{margin:.7rem 0}.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}
.notice{border:1px solid var(--line2);border-left:3px solid var(--blue);background:var(--panel2);border-radius:8px;padding:.7rem .9rem;margin:.9rem 0;color:var(--muted);font-size:.92rem}
/* feed */
.feed{display:flex;flex-direction:column;gap:.45rem}
.feed .row{display:grid;grid-template-columns:130px 110px 1fr auto;gap:.8rem;padding:.5rem .7rem;border-bottom:1px solid var(--line);font-size:.9rem;align-items:baseline}
.feed .when{color:var(--faint);font-variant-numeric:tabular-nums;font-size:.82rem}
.feed .actor{font-family:var(--mono);font-size:.82rem;color:var(--gold)}
.feed .ev{color:var(--muted)}
/* footer */
footer{border-top:1px solid var(--line);padding:1.2rem 1.4rem;color:var(--faint);font-size:.83rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:auto}
/* sparkline */
.spark{stroke:var(--green);fill:none;stroke-width:2}
.sparkgrid line{stroke:var(--line);stroke-width:1}
@media(max-width:900px){.shell{grid-template-columns:1fr}.side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.side .grp{display:none}main{padding:1.1rem}.feed .row{grid-template-columns:1fr;gap:.15rem}}
/* bare (pre-auth) layout: no sidebar, centered card */
.bare-main{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:2rem 1.4rem 3rem}

/* ===== Critique-001 round-1 polish (M3/M2): focus, motion, hierarchy, empty states ===== */
:where(a, button, input, select, textarea, [tabindex]):focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
.btn,.side a{transition:background .15s ease,color .15s ease,border-color .15s ease,transform .1s ease}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
tbody tr{transition:background .12s ease}
tbody tr:hover{background:color-mix(in srgb,var(--panel2) 72%,transparent)}
tbody tr:hover .rowlink{text-decoration:underline;text-underline-offset:3px}
table{font-variant-numeric:tabular-nums}
h1{letter-spacing:-.01em}
.page-head{margin-bottom:1.15rem}
.page-head .sub{color:var(--muted);font-size:.92rem;max-width:60ch}
.empty{display:flex;flex-direction:column;gap:.45rem;align-items:flex-start;padding:1.6rem 1.2rem;border:1px dashed var(--line2);border-radius:12px;color:var(--muted);margin:.4rem 0 1rem}
.empty b{color:var(--fg);font-size:.98rem}
.empty .how{font-size:.86rem}
.empty code{font-family:var(--mono);font-size:.82rem;background:var(--panel2);padding:.1rem .35rem;border-radius:5px}
input,select,textarea{transition:border-color .15s ease,box-shadow .15s ease}
input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 22%,transparent)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ===== M1: site-structure tree ===== */
.tree details{margin:.15rem 0}
.tree summary{cursor:pointer;padding:.3rem .45rem;border-radius:7px;font-size:.92rem}
.tree summary:hover{background:var(--panel2)}
.tree-leaf{padding:.22rem .45rem .22rem 1.5rem;font-size:.9rem}
.tree-leaf a{color:var(--muted);text-decoration:none}
.tree-leaf a:hover{color:var(--fg);text-decoration:underline;text-underline-offset:3px}
.tree-dir{font-weight:600;color:var(--fg)}

/* ===== L1: extracted utility classes ===== */
.fld-ev{width:150px;font-size:.8rem}
.fld-w130{width:130px}
.fld-w220{min-width:220px}
.fld-w260{min-width:260px}
.fld-w160{width:160px}
.fld-w5r{width:5rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-flex{display:flex;gap:.3rem;align-items:center}

/* ===== C2/F4 + card-head ===== */
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
.field .sub{font-size:.8rem;margin:.1rem 0 .25rem;color:var(--faint)}

/* ===== C2/L3: command palette ===== */
.palette{display:none;position:fixed;inset:0;background:rgba(5,6,8,.62);z-index:60;align-items:flex-start;justify-content:center;padding-top:14vh}
.palette.on{display:flex}
.palette-card{width:min(560px,92vw);background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:.8rem;box-shadow:0 18px 60px rgba(0,0,0,.5)}
.palette-card input{width:100%;font-size:1rem;padding:.55rem .7rem}
.palette-list{max-height:46vh;overflow:auto;margin-top:.5rem}
.palette-row{display:flex;justify-content:space-between;gap:1rem;padding:.45rem .6rem;border-radius:8px;cursor:pointer;font-size:.93rem}
.palette-row.sel{background:var(--panel2);color:var(--gold)}
.palette-path{font-family:var(--mono);font-size:.78rem;color:var(--faint)}
.palette-hint{margin-top:.5rem;font-size:.75rem;color:var(--faint);text-align:center}

/* site card meta: working LAN link + muted production-pending note */
.site-meta a { color: var(--gold); text-decoration: none; border-bottom: 1px solid transparent; }
.site-meta a:hover { border-bottom-color: var(--gold); }
.site-meta .prod-pending { color: var(--muted); }

/* ---- WebAuthn UI ------------------------------------------------------ */
.or-div { display: flex; align-items: center; gap: .75rem; margin: 1rem 0; color: var(--muted); font-size: .8rem; }
.or-div::before, .or-div::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.wa-status { margin-top: .6rem; font-size: .85rem; min-height: 1.2em; }
.wa-status.wa-ok { color: var(--ok, #7ec97e); }
.wa-status.wa-err { color: var(--bad, #e07a7a); }
.btn-ghost {
  background: transparent; color: var(--fg, #e8e4da); border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--gold, #bf9924); color: var(--gold, #bf9924); }