:root{
  --ink:#e6edf3; --muted:#8b97a7; --bg:#0d1117; --card:#161b22; --line:#232b36;
  --accent:#2dd4bf;              /* UI chrome only */
  --s1:#0d9488; --s2:#3987e5; --s3:#d95926; --s4:#9085e9;  /* validated series palette */
  --good:#34d399; --bad:#f87171; --gold:#fbbf24;
  --h0:#1b2129; --h1:#0f3d38; --h2:#12645a; --h3:#0d9488; --h4:#2dd4bf; /* sequential ramp */
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.45;-webkit-text-size-adjust:100%}

/* ---- gate ---- */
.gate{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.gatebox{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;width:100%;max-width:340px;display:grid;gap:12px}
.gatehint{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.gateerr{font-size:12.5px;color:var(--bad);min-height:16px}

/* ---- chrome ---- */
header{display:flex;align-items:center;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(13,17,23,.94);backdrop-filter:blur(6px);z-index:10;flex-wrap:wrap}
.brand{font-size:18px;font-weight:800;letter-spacing:-.2px}
nav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
.tab{background:none;border:none;color:var(--muted);padding:8px 13px;border-radius:8px;
  font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}
.tab:hover{color:var(--ink);background:var(--card)}
.tab.active{color:var(--ink);background:var(--card);box-shadow:inset 0 -2px 0 var(--accent)}
.ghost{background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:7px 12px;
  font-size:12.5px;font-weight:600;cursor:pointer}
.ghost:hover{color:var(--ink)}
main{padding:20px;max-width:1120px;margin:0 auto}
.view{display:none}.view.active{display:block}

/* ---- layout ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.card .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700}
.card .v{font-size:25px;font-weight:800;margin-top:3px;letter-spacing:-.5px}
.card .s{font-size:12px;color:var(--muted);margin-top:2px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:16px}
.panel h3{font-size:15px;margin-bottom:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.panel h3 .sub{font-size:12px;color:var(--muted);font-weight:500}
.panel h3.mt{margin-top:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:820px){.grid2{grid-template-columns:1fr}main{padding:14px}}
.cap{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.cap.warn{color:var(--gold)}
.warn-panel{border-color:#3b3320;background:#1c1a12}
.pos{color:var(--good)}.neg{color:var(--bad)}.gold{color:var(--gold)}
.scroll{overflow-x:auto}
.chartwrap{position:relative;height:340px}
.chartwrap.short{height:210px}

/* ---- forms ---- */
input,select{background:#0d1117;border:1px solid var(--line);color:var(--ink);border-radius:8px;
  padding:9px 10px;font-size:14px;width:100%;font-family:inherit}
input:focus,select:focus{outline:none;border-color:var(--accent)}
label{font-size:10.5px;color:var(--muted);font-weight:700;display:block;margin-bottom:3px;text-transform:uppercase;letter-spacing:.4px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:10px;align-items:end}
.form .span2{grid-column:span 2}
@media(max-width:520px){.form{grid-template-columns:1fr 1fr}.form .span2{grid-column:span 2}}
.btn{background:var(--accent);color:#04221d;border:none;border-radius:8px;padding:10px 16px;
  font-weight:700;cursor:pointer;font-size:13.5px;width:100%;font-family:inherit}
.btn:hover{filter:brightness(1.08)}
.btn.wide{padding:11px}
.inline{width:auto;display:inline-block;padding:5px 8px;font-size:12.5px}
.saved{font-size:12.5px;color:var(--good);min-height:18px;margin-top:8px}

/* ---- tables ---- */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left}
table.static th:nth-child(2),table.static td:nth-child(2){text-align:left;white-space:normal}
thead th{font-size:10px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700}
tbody tr:hover td{background:#1b212b}
.del{background:none;border:none;color:var(--muted);cursor:pointer;font-size:15px;padding:0 4px}
.del:hover{color:var(--bad)}

/* ---- quick add + chips ---- */
.quickadd{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.qa{background:#0d1117;border:1px solid var(--line);color:var(--ink);border-radius:20px;
  padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}
.qa:hover{border-color:var(--accent);color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:7px;min-height:22px}
.chip{background:#0f2e2a;border:1px solid #17544c;color:#5eead4;border-radius:20px;
  padding:4px 8px 4px 12px;font-size:12.5px;font-weight:600;display:flex;align-items:center;gap:6px}
.chip button{background:none;border:none;color:#5eead4;cursor:pointer;font-size:14px;line-height:1;opacity:.6}
.chip button:hover{opacity:1}

/* ---- week bars ---- */
.wb{margin-bottom:11px}
.wb .wbtop{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:4px}
.wb .wbname{font-weight:600}
.wb .wbcount{color:var(--muted);font-variant-numeric:tabular-nums}
.wb .track{height:8px;background:#0d1117;border-radius:5px;overflow:hidden}
.wb .track>span{display:block;height:100%;background:var(--s1);border-radius:5px;transition:width .3s}
.wb.done .track>span{background:var(--accent)}

/* ---- heatmap ---- */
.heatmap{display:grid;gap:3px;font-size:11px;overflow-x:auto}
.hm-row{display:grid;grid-template-columns:78px repeat(var(--cols),minmax(20px,1fr));gap:3px;align-items:center}
.hm-lab{color:var(--muted);font-weight:600;font-size:11px;text-align:right;padding-right:4px}
.hm-cell{aspect-ratio:1;border-radius:3px;background:var(--h0);min-height:20px}
.hm-cell.l1{background:var(--h1)}.hm-cell.l2{background:var(--h2)}
.hm-cell.l3{background:var(--h3)}.hm-cell.l4{background:var(--h4)}
.hm-head{color:var(--muted);font-size:9.5px;text-align:center;font-weight:600}
.scale{display:flex;align-items:center;gap:4px;margin-top:10px;font-size:11px;color:var(--muted)}
.scale i{width:15px;height:15px;border-radius:3px;display:inline-block}
.scale .s0{background:var(--h0)}.scale .s1{background:var(--h1)}.scale .s2{background:var(--h2)}
.scale .s3{background:var(--h3)}.scale .s4{background:var(--h4)}

/* ---- legend ---- */
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:12.5px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:16px;height:3px;border-radius:2px;display:inline-block}
.legend i.dot{width:8px;height:8px;border-radius:50%}
.legend i.dash{background:repeating-linear-gradient(90deg,var(--muted) 0 5px,transparent 5px 9px)}

/* ---- actions ---- */
.act{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:10px;
  display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:start}
.act.done{opacity:.5}
.act .n{font-size:11px;font-weight:800;color:var(--muted);background:#0d1117;border-radius:6px;padding:4px 8px;margin-top:2px}
.act h4{font-size:14.5px;margin-bottom:3px}
.act p{font-size:12.5px;color:var(--muted)}
.act .catrow{display:flex;gap:7px;align-items:center;margin-top:7px;flex-wrap:wrap}
.act select{width:auto;padding:5px 8px;font-size:12px}
.act input[type=date]{width:auto;padding:5px 8px;font-size:12px}
.tag{display:inline-block;font-size:9.5px;font-weight:800;padding:3px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.4px}
.tag.medical{background:#0b3d63;color:#bfdbfe}
.tag.cosmetic{background:#4a2472;color:#e9d5ff}
.tag.baseline{background:#374151;color:#d1d5db}
.tag.dental{background:#164e63;color:#a5f3fc}
.tag.training{background:#064e3b;color:#a7f3d0}
.tag.nutrition{background:#713f12;color:#fde68a}
@media(max-width:640px){.act{grid-template-columns:auto 1fr}.act .n{grid-row:1}}

/* ---- lists ---- */
.list{list-style:none;display:grid;gap:9px}
.list li{font-size:13.5px;padding-left:16px;position:relative;color:#cbd5e1}
.list li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--s1)}
.list li.danger{color:#fecaca}
.list li.danger::before{background:var(--bad)}