/* Patang admin panel - v1.2.5 design. Every colour is a token in the two blocks below (light / dark);
   components use var(--*) only (tests/test_ui_theme.py). Theme: index.html sets data-theme before paint. No CDN. */
:root{
--bg:#f6f7fb;--surface:#ffffff;--surface-2:#f1f3f8;--surface-3:#e9edf5;--border:#e6e8ef;--border-2:#d6dbe6;
--text:#0f172a;--text-2:#475569;--muted:#5b6678;--faint:#94a3b8;
--brand:#f97316;--brand-2:#f59e0b;--brand-ink:#1c1206;--brand-text:#c2410c;--brand-soft:#fff3e8;
--grad:linear-gradient(135deg,#ff7a18,#f59e0b);--grad-bar:linear-gradient(90deg,#f59e0b,#ff7a18 50%,#16a34a);
--danger-grad:linear-gradient(135deg,#dc2626,#b91c1c);--live-grad:linear-gradient(135deg,#e11d48,#be123c);--on-grad:linear-gradient(135deg,#22c55e,#15803d);
--success:#166534;--success-soft:#e7f6ec;--warning:#b45309;--warning-soft:#fdf3e1;--danger:#c11f1f;--danger-soft:#fdecec;--info:#2563eb;--info-soft:#e8efff;
--white:#ffffff;--knob-shadow:0 1px 3px rgba(15,23,42,.3);
--page-grad:radial-gradient(1100px 520px at 100% -8%,rgba(255,122,24,.10),transparent 60%),radial-gradient(900px 480px at -8% 108%,rgba(37,99,235,.07),transparent 55%);
--shadow:0 1px 2px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.06);--shadow-lg:0 14px 32px -12px rgba(15,23,42,.20),0 4px 10px -4px rgba(15,23,42,.08);
--glow:0 8px 22px -8px rgba(249,115,22,.65);--glow-red:0 8px 22px -8px rgba(220,38,38,.6);--glow-live:0 4px 14px -4px rgba(225,29,72,.6);
--ring:0 0 0 3px rgba(249,115,22,.30);--top-bg:rgba(255,255,255,.80);--overlay:rgba(15,23,42,.45);
color-scheme:light}
:root[data-theme="dark"]{
--bg:#0b1020;--surface:#121a2b;--surface-2:#18223a;--surface-3:#1e2944;--border:#24304a;--border-2:#2f3d5c;
--text:#e6eaf2;--text-2:#a7b0c2;--muted:#8d97ab;--faint:#6b7489;
--brand:#ff8a2b;--brand-2:#f59e0b;--brand-ink:#1c1206;--brand-text:#ffa25a;--brand-soft:rgba(255,138,43,.13);
--grad:linear-gradient(135deg,#ff7a18,#f59e0b);--grad-bar:linear-gradient(90deg,#f59e0b,#ff7a18 50%,#34d399);
--danger-grad:linear-gradient(135deg,#dc2626,#b91c1c);--live-grad:linear-gradient(135deg,#e11d48,#be123c);--on-grad:linear-gradient(135deg,#34d399,#059669);
--success:#4ade80;--success-soft:rgba(74,222,128,.12);--warning:#fbbf24;--warning-soft:rgba(251,191,36,.12);--danger:#f87171;--danger-soft:rgba(248,113,113,.13);--info:#8ab4ff;--info-soft:rgba(138,180,255,.12);
--white:#ffffff;--knob-shadow:0 1px 3px rgba(0,0,0,.5);
--page-grad:radial-gradient(1100px 520px at 100% -8%,rgba(255,122,24,.10),transparent 60%),radial-gradient(900px 480px at -8% 108%,rgba(99,140,255,.08),transparent 55%);
--shadow:0 1px 2px rgba(0,0,0,.35);--shadow-lg:0 16px 36px -12px rgba(0,0,0,.7),0 4px 12px -4px rgba(0,0,0,.45);
--glow:0 8px 24px -8px rgba(255,122,24,.6);--glow-red:0 8px 24px -8px rgba(248,113,113,.5);--glow-live:0 4px 14px -4px rgba(225,29,72,.6);
--ring:0 0 0 3px rgba(255,138,43,.35);--top-bg:rgba(11,16,32,.78);--overlay:rgba(0,0,0,.6);
color-scheme:dark}
/* aliases kept for older inline styles in app.js */
:root{--panel:var(--surface);--panel2:var(--surface-2);--line:var(--border);--acc:var(--brand);--good:var(--success);--bad:var(--danger);--warn:var(--warning);--blue:var(--info);
--r:14px;--r-sm:10px;--mono:ui-monospace,"Cascadia Mono",Consolas,monospace;--sans:"Inter","Segoe UI Variable Text","Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,sans-serif}

*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
body{background-image:var(--page-grad);background-attachment:fixed;min-height:100vh}
.hidden{display:none!important}a{color:var(--info);text-decoration:none}a:hover{text-decoration:underline}
::selection{background:var(--brand-soft)}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-track{background:transparent}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:240px minmax(0,1fr);grid-template-rows:64px 1fr;min-height:100vh}
.top{grid-column:1/3;display:flex;align-items:center;gap:20px;padding:0 24px;background:var(--top-bg);backdrop-filter:saturate(180%) blur(14px);
-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.brand{font-weight:700;font-size:18px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;min-width:192px;white-space:nowrap}
.brand small{color:var(--text-2);font-weight:500;font-size:11px;padding:2px 8px;border:1px solid var(--border);border-radius:99px;background:var(--surface-2);letter-spacing:0}
.kite{width:18px;height:18px;background:var(--grad);transform:rotate(45deg);border-radius:4px;display:inline-block;box-shadow:var(--glow);flex:none}
.top .nav-btn{display:none}
.pills{display:flex;gap:8px;flex:1;flex-wrap:wrap;min-width:0}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);font-size:12px;font-weight:600;white-space:nowrap;color:var(--text-2);line-height:1.4}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--faint)}
.pill.good{border-color:transparent;background:var(--success-soft);color:var(--success)}.pill.good::before{background:var(--success);box-shadow:0 0 0 3px var(--success-soft)}
.pill.bad{border-color:transparent;background:var(--danger-soft);color:var(--danger)}.pill.bad::before{background:var(--danger)}
.pill.warn{border-color:transparent;background:var(--warning-soft);color:var(--warning)}.pill.warn::before{background:var(--warning)}
.pill.live{background:var(--live-grad);color:var(--white);border-color:transparent;box-shadow:var(--glow-live)}.pill.live::before{background:var(--white)}
.actions{display:flex;gap:10px;align-items:center}
.side{background:var(--surface);border-right:1px solid var(--border);padding:16px 12px 24px;display:flex;flex-direction:column;gap:2px;position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto;z-index:9}
.side .grp{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:16px 12px 6px}
.side .grp:first-child{padding-top:4px}
.side a{display:flex;align-items:center;gap:10px;color:var(--text-2);text-decoration:none;padding:8px 12px;border-radius:var(--r-sm);font-size:13.5px;font-weight:550;transition:background .15s,color .15s}
.side a svg{flex:none;opacity:.85}
.side a:hover{background:var(--surface-2);color:var(--text)}
.side a.on{background:var(--grad);color:var(--brand-ink);font-weight:650;box-shadow:var(--glow)}.side a.on svg{opacity:1}
.nav-back{display:none}
.view{padding:32px;overflow:visible;min-width:0;max-width:1400px;width:100%}
.view>.grid,.view>.card,.view>.tbl-wrap{margin-bottom:20px}
h2{margin:0 0 24px;font-size:24px;font-weight:700;letter-spacing:-.02em}
h3{margin:32px 0 12px;font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.card h3[style*="margin-top:0"],.card>h3:first-child{color:var(--text);font-size:15px;font-weight:650;letter-spacing:-.005em;text-transform:none;margin-bottom:14px}
p{margin:8px 0}

/* ---------- cards & grids ---------- */
.grid{display:grid;gap:20px}.g6{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px;min-width:0;box-shadow:var(--shadow);transition:box-shadow .18s,border-color .18s,transform .18s}
.card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-2);transform:translateY(-2px)}
.modal .card:hover,.auth .card:hover,.card.form:hover{transform:none}
.card.mut{color:var(--muted);text-align:center;padding:32px 22px}
.kpi{position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:.85}
.kpi .l{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.kpi .v{font-size:26px;font-weight:600;margin-top:10px;letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums;overflow-wrap:normal}
.kpi .s{color:var(--text-2);font-size:12.5px;margin-top:8px}
.pos{color:var(--success)}.neg{color:var(--danger)}.mut{color:var(--muted)}.mono{font-family:var(--mono)}

/* ---------- tables ---------- */
.tbl-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);max-height:72vh}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:13px;font-variant-numeric:tabular-nums}
th,td{padding:11px 16px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
th{background:var(--surface-2);position:sticky;top:0;z-index:1;font-weight:700;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
td.n,th.n{text-align:right}
tbody tr td{transition:background .12s}tbody tr:hover td{background:var(--surface-2)}
tr.click{cursor:pointer}tr.click:hover td{background:var(--brand-soft)}

/* ---------- checks, bars, events ---------- */
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}
.chk{display:flex;gap:10px;padding:10px 12px;border-radius:var(--r-sm);background:var(--danger-soft);border-left:3px solid var(--danger);font-size:12.5px}
.chk.ok{background:var(--success-soft);border-left-color:var(--success)}.chk b{min-width:20px}.chk .d{color:var(--text-2);font-size:11.5px}
.bar{height:10px;background:var(--surface-3);border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;border-radius:99px;background:var(--grad-bar);transition:width .4s}
.events{max-height:340px;overflow:auto;font-size:12.5px}
.events div{padding:8px 0;border-bottom:1px solid var(--border)}.events div:last-child{border-bottom:0}
.events .t{color:var(--text-2);font-family:var(--mono);font-size:11.5px;margin-right:10px;padding:1px 6px;border-radius:6px;background:var(--surface-2)}

/* ---------- buttons & forms ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border-2);background:var(--surface);color:var(--text);padding:8px 16px;border-radius:var(--r-sm);
cursor:pointer;font:inherit;font-weight:600;font-size:13px;line-height:1.3;text-decoration:none!important;white-space:nowrap;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s,border-color .15s,background .15s,filter .15s}
.btn:hover{border-color:var(--brand);background:var(--surface-2);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,.side a:focus-visible,.x:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:0;box-shadow:var(--ring)}
.btn.pri{background:var(--grad);color:var(--brand-ink);border-color:transparent}
.btn.pri:hover{filter:brightness(1.05);box-shadow:var(--glow)}
.btn.danger{background:var(--danger-grad);color:var(--white);border-color:transparent}
.btn.danger:hover{filter:brightness(1.08);box-shadow:var(--glow-red)}
.btn.ghost{background:transparent;box-shadow:none;border-color:var(--border)}.btn.ghost:hover{background:var(--surface-2)}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.icon{width:38px;height:38px;padding:0}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
input,select,textarea{background:var(--surface);color:var(--text);border:1px solid var(--border-2);border-radius:var(--r-sm);padding:9px 12px;font:inherit;min-width:0;transition:border-color .15s,box-shadow .15s}
input:hover,select:hover,textarea:hover{border-color:var(--faint)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:var(--ring)}
input::placeholder,textarea::placeholder{color:var(--muted)}
input[type=checkbox]{accent-color:var(--brand);width:16px;height:16px}
textarea{width:100%;min-height:120px;font-family:var(--mono);font-size:12px}
.form{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(270px,100%),1fr));gap:20px 24px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}
.form label small{color:var(--text-2);font-size:11.5px;font-weight:400;line-height:1.45}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px}.switch input{display:none}
.switch span{width:44px;height:24px;background:var(--border-2);border-radius:99px;position:relative;transition:background .2s}
.switch span::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:var(--white);top:2px;left:2px;transition:left .2s;box-shadow:var(--knob-shadow)}
.switch input:checked+span{background:var(--on-grad)}.switch input:checked+span::after{left:22px}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative}
.auth .card{width:min(400px,100%);padding:32px;box-shadow:var(--shadow-lg)}
.auth h2{display:flex;align-items:center;gap:12px;font-size:22px}
.auth label{display:block;font-size:13px;font-weight:600;color:var(--text-2)}.auth input{width:100%;margin:6px 0 16px}
.auth .btn.pri{width:100%;padding:11px}
.auth .theme-btn{position:absolute;top:16px;right:16px}

/* ---------- overlays ---------- */
.modal{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;z-index:40;overflow:auto;animation:fade .15s}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px;width:min(1000px,100%);position:relative;box-shadow:var(--shadow-lg);animation:pop .18s}
.x{position:absolute;right:14px;top:12px;width:34px;height:34px;border-radius:50%;background:var(--surface-2);border:0;color:var(--text-2);font-size:20px;line-height:1;cursor:pointer;transition:background .15s,color .15s}
.x:hover{background:var(--danger-soft);color:var(--danger)}
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-left:4px solid var(--brand);padding:12px 16px;border-radius:var(--r-sm);z-index:50;max-width:440px;box-shadow:var(--shadow-lg);animation:pop .18s}
@keyframes fade{from{opacity:0}}@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.985)}}
pre{background:var(--surface-2);border:1px solid var(--border);padding:14px;border-radius:var(--r-sm);overflow:auto;font-size:12px;max-height:70vh}
.note{background:var(--brand-soft);border:1px solid var(--border);border-left:3px solid var(--brand);padding:12px 16px;border-radius:var(--r-sm);font-size:13px;margin-bottom:20px}
.note.standby{background:var(--danger-soft);border-left-color:var(--danger)}
svg text{fill:var(--muted);font-size:10px}

/* ---------- theme toggle ---------- */
.theme-btn .sun{display:none}:root[data-theme="dark"] .theme-btn .sun{display:inline}:root[data-theme="dark"] .theme-btn .moon{display:none}

/* ---------- responsive: drawer below 1024px ---------- */
@media (max-width:1023px){
.shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr}
.top{grid-column:1;padding:10px 16px;gap:10px;flex-wrap:wrap;height:auto;min-height:64px}
.top .nav-btn{display:inline-flex}.brand{min-width:0;flex:1}.pills{order:3;flex-basis:100%}
.side{position:fixed;left:0;top:0;bottom:0;height:100vh;width:260px;z-index:30;transform:translateX(-102%);transition:transform .2s;box-shadow:var(--shadow-lg)}
body.nav-open .side{transform:none}
body.nav-open .nav-back{display:block;position:fixed;inset:0;background:var(--overlay);z-index:25}
.view{padding:24px 16px 40px}}
@media (max-width:600px){h2{font-size:20px;margin-bottom:16px}.card{padding:18px}.kpi .v{font-size:24px}
.top{position:relative}.brand small{display:none}.actions{order:2;flex-basis:100%;justify-content:flex-end;gap:8px}.actions .switch{margin-right:auto}.actions .btn{padding:7px 12px}.actions .btn.icon{padding:0}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}.card:hover,.btn:hover{transform:none}}