:root{
  --bg:#f4f6f5; --card:#ffffff; --ink:#16231f; --muted:#5b6b66; --line:#dbe3e0;
  --brand:#0f5c4d; --brand-ink:#ffffff; --brand-soft:#e1f1ed;
  --ok:#1a7f5a; --warn:#a15c00; --bad:#b3261e;
  --ok-bg:#e0f3ea; --warn-bg:#fdf0d8; --bad-bg:#fbe4e2;
  --shadow:0 1px 2px rgba(0,0,0,.06),0 4px 14px rgba(0,0,0,.05);
  --radius:14px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#101614; --card:#1a2420; --ink:#e7efec; --muted:#9db0aa; --line:#2c3a35;
    --brand:#4fc3a6; --brand-ink:#06251d; --brand-soft:#1d3a33;
    --ok:#5fd3a2; --warn:#f0b24d; --bad:#ff8d85;
    --ok-bg:#183a2d; --warn-bg:#40300f; --bad-bg:#47201d;
    --shadow:none;
  }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
body{min-height:100vh}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;line-height:1.25}
a{color:var(--brand)}
.screen{max-width:760px;margin:0 auto;padding:0 16px 96px}
.topbar{position:sticky;top:0;z-index:5;background:var(--bg);display:flex;align-items:center;gap:8px;padding:12px 0 10px;min-height:56px}
.topbar h1{font-size:1.2rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iconbtn{position:relative;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:12px;min-width:44px;height:44px;padding:0 12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.iconbtn:focus-visible,.btn:focus-visible,.tab:focus-visible,.row:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.circle:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.badge{position:absolute;top:-6px;right:-6px;background:var(--bad);color:#fff;border-radius:99px;font-size:.72rem;min-width:20px;height:20px;line-height:20px;text-align:center;padding:0 5px;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin:0 0 12px}
.card h2{font-size:1rem;margin-bottom:8px}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.btn{border:0;border-radius:12px;background:var(--brand);color:var(--brand-ink);font-weight:600;min-height:46px;padding:0 18px;cursor:pointer}
.btn.secondary{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:var(--bad-bg);color:var(--bad);border:1px solid var(--bad)}
.btn.small{min-height:36px;padding:0 12px;font-size:.88rem}
.btn[disabled]{opacity:.55;cursor:default}
.btn.block{width:100%}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.center{display:flex;flex-direction:column;align-items:center;text-align:center}
.login{max-width:420px;margin:0 auto;padding:40px 16px}
.login .logo{width:64px;height:64px;border-radius:18px;margin:0 auto 14px;display:block}
.login h1{text-align:center;margin-bottom:4px}
.login p{text-align:center}
/* form */
.field{margin:0 0 14px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:5px}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.field textarea{min-height:70px}
.field .hint{font-size:.82rem;color:var(--muted);margin-top:4px}
.field .err{font-size:.86rem;color:var(--bad);margin-top:4px;font-weight:600}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--bad)}
.field.check label{display:flex;gap:10px;align-items:center;font-weight:600}
.field.check input{width:22px;min-height:22px}
.formerr{background:var(--bad-bg);color:var(--bad);border-radius:10px;padding:10px 12px;margin-bottom:12px;font-weight:600}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media (max-width:420px){.grid2{grid-template-columns:1fr}}
/* dashboard */
.circle{display:block;margin:6px auto 4px;background:none;border:0;padding:0;cursor:pointer;border-radius:50%}
.circle svg{display:block;width:min(66vw,240px);height:auto}
.circle .num{font-size:3.4rem;font-weight:800;fill:var(--ink)}
.circle .lbl{font-size:.95rem;fill:var(--muted)}
.circle .hintlbl{font-size:.72rem;fill:var(--muted)}
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:10px 0 18px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:99px;padding:8px 14px;font-weight:600;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.chip.bad{background:var(--bad-bg);color:var(--bad);border-color:var(--bad)}
.chip.warn{background:var(--warn-bg);color:var(--warn);border-color:var(--warn)}
.row{display:block;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin:0 0 10px;cursor:pointer;box-shadow:var(--shadow)}
.row .t{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.row .rc{font-weight:700;font-size:1.05rem;letter-spacing:.02em}
.row .sub{color:var(--muted);font-size:.9rem;margin-top:2px}
.pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.pill{display:inline-block;border-radius:99px;padding:2px 10px;font-size:.8rem;font-weight:700;background:var(--brand-soft);color:var(--brand)}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill.off{background:var(--line);color:var(--muted)}
.search{width:100%;min-height:46px;padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin:0 0 12px}
.empty{text-align:center;padding:30px 10px;color:var(--muted)}
/* tabs */
.tabs{display:flex;gap:6px;overflow-x:auto;margin:0 0 12px;padding-bottom:2px}
.tab{flex:0 0 auto;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:99px;padding:8px 16px;font-weight:600;cursor:pointer;min-height:40px}
.tab[aria-selected="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
/* item cards */
.item{display:flex;gap:10px;justify-content:space-between;align-items:flex-start}
.item .main{min-width:0}
.item .title{font-weight:700}
.kv{display:flex;flex-wrap:wrap;gap:2px 14px;color:var(--muted);font-size:.9rem;margin-top:3px}
.item .side{display:flex;flex-direction:column;gap:6px;align-items:flex-end;flex:0 0 auto}
/* sheet */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:20px 20px 0 0;padding:16px 16px calc(24px + env(safe-area-inset-bottom))}
@media (min-width:640px){.overlay{align-items:center}.sheet{border-radius:20px}}
.sheet .head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.sheet .head h2{flex:1;font-size:1.15rem}
.menu{display:grid;gap:10px}
.menu .btn{min-height:56px;font-size:1.05rem;text-align:left;padding:0 18px}
/* tables + charts */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.88rem}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--bg)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.filters{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.filters .full{grid-column:1/-1}
.filters label{font-size:.8rem;font-weight:600;color:var(--muted);display:block;margin-bottom:3px}
.filters input,.filters select{width:100%;min-height:42px;padding:6px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.chart{margin:0 0 12px}
.chart svg{width:100%;height:auto;display:block}
.chart text{fill:var(--ink);font-size:11px}
.chart .axis{stroke:var(--line)}
.chart .grid{stroke:var(--line);stroke-dasharray:3 3}
.legend{display:flex;gap:6px 16px;flex-wrap:wrap;font-size:.86rem;margin-top:6px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.notice{background:var(--brand-soft);color:var(--ink);border-radius:12px;padding:10px 12px;margin-bottom:12px;font-size:.9rem}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--brand);margin-right:8px}
.spin{display:flex;justify-content:center;padding:40px}
.spin i{width:30px;height:30px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120px);background:#1f2d29;color:#fff;border-radius:12px;padding:12px 18px;z-index:40;max-width:90vw;transition:transform .25s;font-weight:600}
#toast.show{transform:translateX(-50%) translateY(0)}
#toast.err{background:var(--bad);}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
:root{--c1:#0f5c4d;--c2:#2f6fb0;--c3:#c27a1a;--c4:#8a4fa3;--c5:#b3261e;--c6:#5b6b66}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--c1:#4fc3a6;--c2:#7eb2f0;--c3:#f0b24d;--c4:#cf9be3;--c5:#ff8d85;--c6:#9db0aa}}
.hbar{display:grid;grid-template-columns:minmax(80px,38%) 1fr auto;gap:8px;align-items:center;margin:7px 0;font-size:.88rem}
.hbar .lab{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar .track{background:var(--line);border-radius:6px;height:16px;overflow:hidden}
.hbar .fill{height:100%;border-radius:6px;min-width:2px}
.hbar .val{font-variant-numeric:tabular-nums;font-weight:700}
.filters>div{min-width:0}.filters input,.filters select{min-width:0;max-width:100%}
.filters .hintline{grid-column:1/-1;font-size:.82rem;color:var(--muted);margin:2px 0 -2px}