/* VidyaKavach · web dashboard styles (same design system as prototype.html) */
:root{
  --bg:#EEF2F4; --surface:#FFFFFF; --surface-2:#F5F8F9; --line:#D7DFE3; --line-2:#E6ECEF;
  --fg:#14232B; --fg-2:#4A5D67; --fg-3:#7A8C95;
  --accent:#0B6B78; --accent-2:#0E8796; --accent-soft:#DCEFF1;
  --rail:#102A33; --rail-fg:#C9DADF; --rail-active:#1C4350;
  --ok:#1C8A4E; --ok-soft:#DDF2E5; --warn:#B7740B; --warn-soft:#FBEED3;
  --bad:#C2372F; --bad-soft:#F9E0DD; --out:#3F5BC4; --out-soft:#E2E7FA; --hol:#7A8C95; --hol-soft:#ECEFF1;
  --cam-bg:#0A1518;
  --f-display:"Sora","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Noto Sans Devanagari","Segoe UI","Nirmala UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --r:10px; --shadow:0 1px 2px rgba(16,42,51,.06),0 4px 14px rgba(16,42,51,.05);
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0B1418; --surface:#122027; --surface-2:#172830; --line:#24363F; --line-2:#1D2E36;
  --fg:#E4EEF1; --fg-2:#A6BAC2; --fg-3:#748A93;
  --accent:#3FBCCB; --accent-2:#5FD0DD; --accent-soft:#143A42;
  --rail:#08262E; --rail-fg:#B5CCD3; --rail-active:#15414C;
  --ok:#4CC27F; --ok-soft:#163626; --warn:#E6A93E; --warn-soft:#3A2D12;
  --bad:#F07068; --bad-soft:#3E1C1A; --out:#8EA2F2; --out-soft:#1F2847; --hol:#8297A0; --hol-soft:#1C2A31;
  --cam-bg:#050C0E; --shadow:0 1px 2px rgba(0,0,0,.3); color-scheme:dark}}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 var(--f-body)}
img{max-width:100%}
table{font-size:inherit;color:inherit;border-collapse:collapse}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
a{color:var(--accent)}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}

/* shell */
.app{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100%}
.rail{background:var(--rail);color:var(--rail-fg);padding:18px 12px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px}
.brand-mark{border-radius:9px;background:linear-gradient(140deg,#14A3B3,#0B6B78);display:grid;place-items:center;flex:none}
.brand b{font-family:var(--f-display);font-size:16px;color:#fff;display:block;line-height:1.1}
.brand small{font-size:10.5px;color:#86A6AF;letter-spacing:.04em}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;color:var(--rail-fg);text-decoration:none;font-weight:500;white-space:nowrap}
.nav a:hover{background:rgba(255,255,255,.05)}
.nav a.on{background:var(--rail-active);color:#fff}
.nav-label{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#6F8F98;padding:8px 10px 2px}
.rail-foot{margin-top:auto;font-size:12px;color:#86A6AF;padding:10px;border-top:1px solid rgba(255,255,255,.08)}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:14px 28px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.top h1{font-size:19px;font-weight:600}
.top .crumb{color:var(--fg-3);font-size:12.5px}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.who{display:flex;align-items:center;gap:9px}
.who b{display:block;font-size:13px;line-height:1.2}
.who small{color:var(--fg-3);font-size:11.5px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:600;font-size:12px;flex:none}
.view{padding:22px 28px 40px;display:flex;flex-direction:column;gap:20px;min-width:0}

/* primitives */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);min-width:0}
.card-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.card-h h2{font-size:14.5px;font-weight:600}
.card-h .sub{color:var(--fg-3);font-size:12.5px}
.card-h .act{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.card-b{padding:16px}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);padding:7px 12px;border-radius:8px;cursor:pointer;font-weight:500;font-size:13px;text-decoration:none;color:var(--fg);white-space:nowrap}
.btn:hover{border-color:var(--fg-3)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-2)}
.btn.danger{color:var(--bad)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.ghost{border-color:transparent;background:transparent}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:20px;white-space:nowrap}
.chip.ok{background:var(--ok-soft);color:var(--ok)} .chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.bad{background:var(--bad-soft);color:var(--bad)} .chip.out{background:var(--out-soft);color:var(--out)}
.chip.muted{background:var(--hol-soft);color:var(--hol)}
.chip i{width:6px;height:6px;border-radius:50%;background:currentColor}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:3px;gap:2px}
.seg a,.seg button{border:0;background:none;padding:6px 14px;border-radius:7px;cursor:pointer;font-weight:500;color:var(--fg-2);text-decoration:none;font-size:13px}
.seg.sm a{padding:4px 10px;font-size:12.5px}
.seg a.on,.seg button.on{background:var(--surface);color:var(--fg);box-shadow:var(--shadow);font-weight:600}
.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--fg-3);font-weight:500}
.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13.5px;min-width:0;color:var(--fg);font-weight:400}
.field textarea{min-height:80px;resize:vertical}
.field .hint{font-weight:400;color:var(--fg-3);font-size:11.5px}
.toolbar{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.grid{display:grid;gap:20px}
.g-main{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
.flash{padding:11px 14px;border-radius:9px;font-size:13.5px;border:1px solid}
.flash.ok{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.flash.bad{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 30%,transparent)}
.empty{padding:28px 16px;text-align:center;color:var(--fg-3)}
.empty b{display:block;color:var(--fg);font-size:14px;margin-bottom:4px}
.note{font-size:12.5px;color:var(--fg-3)}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.kpi{padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.kpi .lbl{font-size:12px;color:var(--fg-3);font-weight:500}
.kpi .val{font-family:var(--f-display);font-size:28px;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi .val small{font-size:14px;color:var(--fg-3);font-weight:500}
.kpi .meta{font-size:12px;color:var(--fg-2)}
.kpi .bar{height:4px;background:var(--line-2);border-radius:4px;overflow:hidden;margin-top:4px}
.kpi .bar span{display:block;height:100%;border-radius:4px}

/* cameras */
.cams{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}
.cams.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cam{position:relative;background:var(--cam-bg);border-radius:8px;overflow:hidden;aspect-ratio:16/10;max-width:100%}
.cam img{width:100%;height:100%;object-fit:cover;display:block}
.cam .osd{position:absolute;left:8px;top:7px;right:8px;display:flex;justify-content:space-between;font:500 10.5px var(--f-mono);color:#D8F3F6;text-shadow:0 1px 2px #000;gap:8px}
.cam .rec{display:inline-flex;align-items:center;gap:5px}
.cam .rec::before{content:"";width:7px;height:7px;border-radius:50%;background:#FF4B3E;animation:blink 1.4s infinite}
.cam .offline-msg{position:absolute;inset:0;display:grid;place-items:center;background:rgba(5,12,14,.72);color:#F07068;font:600 12px var(--f-mono);letter-spacing:.08em;text-align:center;padding:16px}
@keyframes blink{50%{opacity:.2}}
@media (prefers-reduced-motion:reduce){.cam .rec::before{animation:none}}

/* feed */
.feed{display:flex;flex-direction:column}
.ev{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line-2)}
.ev:last-child{border-bottom:0}
.ev .shot{width:64px;height:48px;border-radius:6px;object-fit:cover;display:block;background:var(--cam-bg)}
.ev .who-n{font-weight:600}
.ev .what{font-size:12.5px;color:var(--fg-2)}
.ev .right{text-align:right;display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.ev .time{font:500 12.5px var(--f-mono)}

/* tables */
.tbl-wrap{overflow-x:auto;max-width:100%}
.tbl{width:100%;font-size:13px}
.tbl th{text-align:left;font-weight:600;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-3);padding:9px 12px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}
.tbl td{padding:8px 12px;border-bottom:1px solid var(--line-2);white-space:nowrap;vertical-align:middle}
.tbl tr:hover td{background:color-mix(in srgb,var(--accent-soft) 35%,transparent)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.person{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.person small{display:block;color:var(--fg-3);font-size:11.5px}
.av{width:34px;height:34px;border-radius:50%;object-fit:cover;flex:none}
.av-txt{display:inline-grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:12px}
.mtx th,.mtx td{padding:6px 4px;text-align:center;font-size:12px}
.mtx th.l,.mtx td.l{text-align:left;padding-left:12px;position:sticky;left:0;background:var(--surface);z-index:1}
.mtx th.l{background:var(--surface-2)}
.mtx th.sun{color:var(--bad)}
.c{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:5px;font:600 11px var(--f-mono)}
.c.P{background:var(--ok-soft);color:var(--ok)} .c.A{background:var(--bad-soft);color:var(--bad)}
.c.L{background:var(--warn-soft);color:var(--warn)} .c.H{background:var(--hol-soft);color:var(--hol)} .c.N{color:var(--fg-3)}
.heat{display:inline-block;min-width:46px;padding:3px 6px;border-radius:5px;font:500 12px var(--f-mono);text-align:center}
.heat-ok{background:var(--ok-soft);color:var(--ok)} .heat-warn{background:var(--warn-soft);color:var(--warn)}
.heat-bad{background:var(--bad-soft);color:var(--bad)} .heat-none{background:var(--hol-soft);color:var(--fg-3)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--fg-2);align-items:center}
.legend span{display:inline-flex;align-items:center;gap:6px}
.sumrow{display:flex;gap:10px;flex-wrap:wrap}
.sum{padding:10px 14px;border-radius:9px;background:var(--surface);border:1px solid var(--line-2);min-width:120px}
.sum b{display:block;font:600 20px var(--f-display);font-variant-numeric:tabular-nums}
.sum span{font-size:12px;color:var(--fg-3)}
.mark-form{display:flex;gap:6px;align-items:center}
.mark-form select,.mark-form input{border:1px solid var(--line);border-radius:6px;padding:3px 6px;font-size:12px;background:var(--surface)}
.mark-form input{width:130px}

/* charts */
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--fg-3);font:11px var(--f-mono)}
.tradebars{display:flex;flex-direction:column;gap:10px}
.tb{display:grid;grid-template-columns:130px minmax(0,1fr) 54px;gap:10px;align-items:center;font-size:13px}
.tb .track{height:8px;background:var(--line-2);border-radius:6px;overflow:hidden}
.tb .track span{display:block;height:100%;background:var(--accent);border-radius:6px}

/* calendar */
.calgrid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}
.calgrid .h{font-size:11px;color:var(--fg-3);font-weight:600;padding:4px 0}
.calgrid .d{aspect-ratio:1;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;font:500 12px var(--f-mono);gap:1px;min-width:0;overflow:hidden}
.calgrid .d small{font-size:9px;font-weight:600;font-family:var(--f-body);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 2px}
.calgrid .d.today{box-shadow:0 0 0 2px var(--accent)}
.calgrid .d.sun{background:var(--hol-soft)}
.calgrid .d.hol{background:var(--out-soft);color:var(--out)}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line-2)}
.set-row:last-child{border-bottom:0}
.set-row b{display:block;font-weight:600}
.set-row span{font-size:12.5px;color:var(--fg-3)}
.set-row input,.set-row select{border:1px solid var(--line);border-radius:7px;padding:5px 8px;background:var(--surface)}

/* photos */
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.photos figure{margin:0;position:relative}
.photos img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;display:block;background:var(--surface-2)}
.photos form{position:absolute;top:4px;right:4px}
.photos .btn{padding:3px 6px;background:rgba(255,255,255,.9)}
.drop{border:1.5px dashed var(--line);border-radius:10px;padding:16px;color:var(--fg-3);font-size:13px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.drop img{width:60px;height:60px;border-radius:8px;object-fit:cover}

/* gate alerts */
.alerts{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,440px),1fr));gap:16px}
.al{display:grid;grid-template-columns:170px minmax(0,1fr);overflow:hidden}
.al .shot{position:relative;background:var(--cam-bg);min-height:160px}
.al .shot img{width:100%;height:100%;object-fit:cover;display:block}
.al .stripe{position:absolute;left:0;top:0;bottom:0;width:5px}
.al .no-shot{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#7FA3AB;font-size:12px}
.al .body{padding:13px 15px;display:flex;flex-direction:column;gap:8px;min-width:0}
.al .row1{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.al .name{font-weight:600;font-size:15px}
.al .meta{font-size:12.5px;color:var(--fg-2)}
.al .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.al.ack{opacity:.65}
.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:3px 12px;font-size:12.5px;margin:0}
.kv dt{color:var(--fg-3)} .kv dd{margin:0;overflow-wrap:anywhere}
.msgs{display:flex;gap:6px;flex-wrap:wrap}

/* exit rules */
.rulecards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.rule{overflow:hidden;display:flex;flex-direction:column}
.rule .stripe{height:6px}
.rule.danger .stripe{background:repeating-linear-gradient(-45deg,var(--bad) 0 10px,#151515 10px 20px)}
.rule.warning .stripe{background:var(--warn)}
.rule.allowed .stripe{background:var(--ok)}
.rule .rh{padding:14px 16px 6px;display:flex;flex-direction:column;gap:4px}
.rule .rh h3{font-size:15px}
.rule .rh p{margin:0;font-size:12.5px;color:var(--fg-2)}
.rule .set-row{padding:9px 16px}
.switch{position:relative;width:40px;height:22px;flex:none;display:inline-block}
.switch input{opacity:0;width:100%;height:100%;margin:0;cursor:pointer;position:absolute;z-index:1}
.switch span{position:absolute;inset:0;background:var(--line);border-radius:20px;transition:.2s}
.switch span::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked+span{background:var(--accent)}
.switch input:checked+span::after{transform:translateX(18px)}
.recs{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:12px}
.rec{padding:14px;display:flex;flex-direction:column;gap:9px}
.rec audio{width:100%}
.tpl{display:flex;flex-direction:column;gap:6px}
.tpl label{font-size:12px;color:var(--fg-3);font-weight:600}
.tpl textarea{width:100%;min-height:64px;resize:vertical;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:9px 11px;font:13px/1.55 var(--f-body);color:var(--fg)}
.recording{color:var(--bad)!important;border-color:var(--bad)!important}

/* timetable */
.tt{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.tt .day{display:flex;flex-direction:column;gap:6px;min-width:0}
.tt .day h3{font-size:13px;color:var(--fg-2);padding:0 2px}
.slot{border-radius:8px;padding:8px 10px;font-size:12px;display:flex;flex-direction:column;gap:2px;position:relative}
.slot b{font-size:12.5px}
.slot.lecture{background:var(--bad-soft);color:var(--bad)}
.slot.break{background:var(--warn-soft);color:var(--warn)}
.slot.free{background:var(--hol-soft);color:var(--fg-2)}
.slot form{position:absolute;top:4px;right:4px}
.slot .btn{padding:2px 5px;background:transparent;border-color:transparent;color:inherit}
@media (max-width:1180px){.rulecards{grid-template-columns:minmax(0,1fr)}.tt{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:860px){.al{grid-template-columns:minmax(0,1fr)}.tt{grid-template-columns:minmax(0,1fr)}}

/* student profile */
.prof{display:grid;grid-template-columns:130px minmax(0,1fr);gap:20px;align-items:start;padding:18px}
.prof>img{width:130px;height:130px;border-radius:12px;object-fit:cover}
.prof h2{font-size:22px}
.prof-kv{grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr)}
.plink{color:inherit;text-decoration:none}
.plink:hover{color:var(--accent)}
a.person:hover{color:var(--accent)}
.timeline{list-style:none;margin:0;padding:8px 16px 16px;display:flex;flex-direction:column}
.timeline li{display:grid;grid-template-columns:76px 14px minmax(0,1fr) auto;gap:10px;align-items:start;padding:8px 0;position:relative}
.timeline .t{font:500 12.5px var(--f-mono);color:var(--fg-2)}
.timeline .dot{width:12px;height:12px;border-radius:50%;margin-top:4px;background:currentColor;box-shadow:0 0 0 3px var(--surface)}
.timeline li:not(:last-child)::after{content:"";position:absolute;left:91px;top:26px;bottom:-6px;width:2px;background:var(--line)}
.timeline small{display:block;color:var(--fg-3);font-size:12px}
/* cards for detections / unknown faces */
.vcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:12px}
.vcard{overflow:hidden;display:flex;flex-direction:column}
.vcard>img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--cam-bg)}
.vcard .p{padding:10px 12px;display:flex;flex-direction:column;gap:6px;font-size:12.5px}
.vcard .acts{display:flex;gap:6px;flex-wrap:wrap}
.vcard details summary{list-style:none;cursor:pointer;display:inline-flex}
/* buses */
.buscards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:14px}
.buscard{text-align:left;padding:14px 16px;display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--fg-2);text-decoration:none}
.buscard.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.buscard .row{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;color:var(--fg)}
/* subscription */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{padding:18px;display:flex;flex-direction:column;gap:10px}
.plan.cur{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.plan h3{font-size:16px}
.plan .price{font:600 26px var(--f-display)}
.plan .price small{font-size:13px;color:var(--fg-3);font-weight:500}
.plan ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px;font-size:13px}
.plan li{display:flex;gap:8px;align-items:flex-start}
.plan li svg{color:var(--ok);flex:none;margin-top:2px}
.meters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}
.meter{display:flex;flex-direction:column;gap:6px}
.meter .row{display:flex;justify-content:space-between;font-size:12.5px;gap:8px}
.meter .row b{font-family:var(--f-mono);font-weight:500}
.meter .track{height:8px;border-radius:6px;background:var(--line-2);overflow:hidden}
.meter .track span{display:block;height:100%;border-radius:6px;background:var(--accent)}
@media (max-width:1180px){.plans{grid-template-columns:minmax(0,1fr)}}
@media (max-width:860px){.prof{grid-template-columns:minmax(0,1fr)}.prof-kv{grid-template-columns:auto minmax(0,1fr)}.meters{grid-template-columns:minmax(0,1fr)}}

/* login + setup */
.auth{min-height:100%;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-art{background:var(--rail);color:#fff;padding:40px;display:flex;flex-direction:column;gap:22px}
.auth-art h2{font-size:30px;line-height:1.2;max-width:17ch}
.auth-art p{color:#A9C3CA;max-width:46ch;margin:0}
.auth-points{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:#C9DADF}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth-form form{width:min(100%,400px);display:flex;flex-direction:column;gap:14px}
.auth-form h1{font-size:24px}
.auth-form .btn.primary{justify-content:center;padding:11px}
.auth-wide form{width:min(100%,620px)}

/* print */
.sheet{background:#fff;color:#111;margin:0 auto;padding:24px 28px;max-width:1100px;font-family:var(--f-body)}
.sheet .sh-h{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:2px solid #111;padding-bottom:10px;margin-bottom:12px;gap:12px}
.sheet h3{font-size:18px}
.sheet .sh-meta{font-size:11.5px;color:#444;text-align:right}
.sheet table{width:100%;font-size:11px}
.sheet th,.sheet td{border:1px solid #9AA4A8;padding:4px 5px;text-align:center;white-space:nowrap;color:#111}
.sheet th{background:#EEF2F3}
.sheet .l{text-align:left}
.sheet .sig{display:flex;justify-content:space-between;margin-top:50px;font-size:12px;gap:20px}
.sheet .sig div{border-top:1px solid #111;padding-top:4px;min-width:150px;text-align:center}
.print-bar{display:flex;gap:10px;justify-content:center;padding:14px;background:var(--surface-2);border-bottom:1px solid var(--line)}
@media print{.print-bar{display:none}body{background:#fff}.sheet{padding:0;max-width:none}}

@media (max-width:1180px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.g-main{grid-template-columns:minmax(0,1fr)}.cams.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .app{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;height:auto;padding:12px 16px;gap:10px}
  .nav{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:4px}
  .nav-label,.rail-foot{display:none}
  .top,.view{padding-left:16px;padding-right:16px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-2,.form-grid{grid-template-columns:minmax(0,1fr)}
  .auth{grid-template-columns:minmax(0,1fr)}
  .auth-art{padding:24px 16px}
}
@media (max-width:520px){.cams,.cams.three{grid-template-columns:minmax(0,1fr)}}