:root{
  --ground:#031029; --deck:#06183A; --plate:#0A2250; --rule:#173B7A;
  --ink:#EEF6FF; --ink-2:#AFC6EA; --ink-3:#92ACD8;
  --cyan:#33E6FF; --blue:#2F7BFF; --magenta:#E64BFF; --lime:#D9F43E;
  --danger:#FF5C7A; --ok:#3DFFA8;
  --f-display:"Saira Condensed",system-ui,sans-serif; --f-body:"Saira",system-ui,sans-serif; --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --r:14px; --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:16px;-webkit-tap-highlight-color:transparent}
body{min-height:100dvh}
.grid-bg{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(120% 60% at 50% -10%,rgba(47,123,255,.28),transparent 60%),
    radial-gradient(80% 50% at 100% 110%,rgba(230,75,255,.14),transparent 60%),
    linear-gradient(rgba(51,230,255,.05) 1px,transparent 1px) 0 0/28px 28px,
    linear-gradient(90deg,rgba(51,230,255,.05) 1px,transparent 1px) 0 0/28px 28px;}
#app{position:relative;z-index:1;max-width:720px;margin:0 auto;padding:calc(14px + var(--safe-t)) 16px calc(96px + var(--safe-b))}
#app.wide{max-width:1180px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--cyan)}
h1,h2,h3{font-family:var(--f-display);letter-spacing:.04em;margin:0}
.mono{font-family:var(--f-mono)}
.muted{color:var(--ink-3)}
.small{font-size:.82rem}
.hidden{display:none!important}

/* boot */
.boot{min-height:80dvh;display:grid;place-items:center;align-content:center;gap:18px}
.boot img{filter:drop-shadow(0 0 24px rgba(51,230,255,.45));animation:pulse 2s ease-in-out infinite}
.boot-line{width:140px;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:scan 1.4s linear infinite}
@keyframes pulse{50%{filter:drop-shadow(0 0 40px rgba(230,75,255,.55))}}
@keyframes scan{0%{transform:scaleX(.2);opacity:.4}50%{transform:scaleX(1);opacity:1}100%{transform:scaleX(.2);opacity:.4}}

/* top bar */
.top{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.top img{width:46px;height:46px;filter:drop-shadow(0 0 10px rgba(51,230,255,.4))}
.top .brand{flex:1;min-width:0}
.top .brand b{display:block;font-family:var(--f-display);font-size:1.25rem;letter-spacing:.08em}
.top .brand span{font-size:.78rem;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase}
.icon-btn{background:transparent;border:1px solid var(--rule);border-radius:10px;min-width:44px;height:44px;padding:0 10px;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-size:.85rem}
.icon-btn:hover{border-color:var(--cyan);color:var(--ink)}

/* plates */
.plate{position:relative;background:linear-gradient(180deg,rgba(10,34,80,.92),rgba(6,24,58,.92));border:1px solid var(--rule);border-radius:var(--r);padding:18px;margin-bottom:14px}
.plate.hud::before,.plate.hud::after{content:"";position:absolute;width:18px;height:18px;border:2px solid var(--cyan);opacity:.8}
.plate.hud::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--r)}
.plate.hud::after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--r)}
.label{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px;display:block}

/* login */
.login{min-height:calc(100dvh - 140px);display:grid;align-content:center;gap:18px}
.login .logo{display:block;margin:0 auto;width:150px;height:150px;filter:drop-shadow(0 0 26px rgba(51,230,255,.45))}
.login h1{text-align:center;font-size:2rem;letter-spacing:.12em}
.login p.sub{text-align:center;color:var(--ink-2);margin:-8px 0 6px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field span{font-size:.85rem;color:var(--ink-2)}
.input{width:100%;background:rgba(3,16,41,.85);border:1px solid var(--rule);border-radius:10px;padding:13px 14px;font-size:1rem;outline:none}
.input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(51,230,255,.15)}
.btn{appearance:none;border:0;border-radius:12px;padding:14px 18px;font-family:var(--f-display);font-weight:700;font-size:1.05rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px}
.btn.primary{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#021029}
.btn.ghost{background:transparent;border:1px solid var(--rule);color:var(--ink)}
.btn.ghost:hover{border-color:var(--cyan)}
.btn.danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.err{color:var(--danger);font-size:.9rem;min-height:1.2em}
.lang{display:flex;justify-content:center;gap:8px}

/* clock */
.hello{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin:2px 2px 12px}
.hello h2{font-size:1.6rem}
.hello .date{font-family:var(--f-mono);font-size:.8rem;color:var(--ink-3);text-align:right}
.status{display:flex;align-items:center;gap:12px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--ink-3);box-shadow:0 0 0 4px rgba(146,172,216,.15)}
.dot.on{background:var(--lime);box-shadow:0 0 0 4px rgba(217,244,62,.18),0 0 18px var(--lime);animation:blink 1.6s ease-in-out infinite}
@keyframes blink{50%{opacity:.55}}
.status b{font-family:var(--f-display);font-size:1.25rem;letter-spacing:.06em}
.timer{font-family:var(--f-mono);font-size:3rem;letter-spacing:.02em;margin:10px 0 2px;font-variant-numeric:tabular-nums}
.timer.off{color:var(--ink-3)}

.punch{position:relative;width:100%;aspect-ratio:1/1;max-width:300px;margin:8px auto 4px;display:block;border-radius:50%;border:0;cursor:pointer;
  background:radial-gradient(circle at 50% 40%,rgba(51,230,255,.25),rgba(6,24,58,.95) 62%);color:var(--ink);
  box-shadow:inset 0 0 0 2px var(--cyan),0 0 40px rgba(51,230,255,.25)}
.punch::before{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px dashed rgba(51,230,255,.35);animation:spin 18s linear infinite}
.punch.out{background:radial-gradient(circle at 50% 40%,rgba(230,75,255,.28),rgba(6,24,58,.95) 62%);box-shadow:inset 0 0 0 2px var(--magenta),0 0 40px rgba(230,75,255,.25)}
.punch.out::before{border-color:rgba(230,75,255,.35)}
.punch:disabled{filter:grayscale(1);opacity:.5;cursor:not-allowed}
.punch:disabled::before{animation:none}
.punch:not(:disabled):active{transform:scale(.97)}
.punch .big{display:block;font-family:var(--f-display);font-weight:800;font-size:2.1rem;letter-spacing:.08em}
.punch .sm{display:block;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;color:var(--ink-2);margin-top:6px}
@keyframes spin{to{transform:rotate(360deg)}}

.geo{display:flex;gap:12px;align-items:flex-start}
.geo .ic{flex:none;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--rule)}
.geo.ok .ic{border-color:var(--ok);color:var(--ok)}
.geo.bad .ic{border-color:var(--danger);color:var(--danger)}
.geo.wait .ic{border-color:var(--cyan);color:var(--cyan)}
.geo b{display:block}
.geo .txt{flex:1;min-width:0}
.geo .btn{margin-top:10px}
.help{margin:10px 0 0;padding-left:18px;color:var(--ink-2);font-size:.9rem}
.help li{margin-bottom:4px}

.note-row{display:flex;gap:8px;margin-top:6px}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:14px}
.kpi{background:rgba(3,16,41,.6);border:1px solid var(--rule);border-radius:12px;padding:12px 14px}
.kpi .v{font-family:var(--f-mono);font-size:1.5rem;font-variant-numeric:tabular-nums}
.kpi .k{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.kpi.hi{border-color:var(--cyan)}

.list{list-style:none;margin:0;padding:0}
.list li{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid rgba(23,59,122,.6)}
.list li:last-child{border-bottom:0}
.tag{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px solid}
.tag.in{color:var(--lime);border-color:rgba(217,244,62,.5)}
.tag.out{color:var(--magenta);border-color:rgba(230,75,255,.5)}
.tag.man{color:var(--ink-2);border-color:var(--rule)}
.grow{flex:1;min-width:0}
.right{text-align:right}

/* bottom nav */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;justify-content:center;gap:4px;padding:8px 10px calc(8px + var(--safe-b));background:rgba(3,16,41,.94);backdrop-filter:blur(10px);border-top:1px solid var(--rule)}
.tabs button{flex:1;max-width:150px;background:transparent;border:0;color:var(--ink-3);padding:6px 4px;border-radius:10px;display:grid;justify-items:center;gap:3px;font-size:.72rem;letter-spacing:.06em;cursor:pointer}
.tabs button svg{width:22px;height:22px}
.tabs button.act{color:var(--cyan);background:rgba(51,230,255,.08)}

/* admin */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin-bottom:12px}
.toolbar .field{margin:0}
.toolbar .input{padding:10px 12px}
.tbl-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{padding:10px 12px;border-bottom:1px solid rgba(23,59,122,.6);text-align:left;white-space:nowrap}
th{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);background:rgba(3,16,41,.7);position:sticky;top:0}
td.num,th.num{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums}
tr.total td{font-weight:700;background:rgba(51,230,255,.08);border-top:2px solid var(--cyan)}
tr:hover td{background:rgba(47,123,255,.06)}
.who{display:flex;align-items:center;gap:10px}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;background:var(--plate);border:1px solid var(--rule);flex:none}
.av.on{border-color:var(--lime);box-shadow:0 0 10px rgba(217,244,62,.35)}
.link-btn{background:none;border:0;color:var(--cyan);cursor:pointer;padding:4px;text-decoration:underline;font-size:.88rem}

/* modal */
.modal{position:fixed;inset:0;z-index:20;background:rgba(1,6,18,.72);display:grid;place-items:end center;padding:16px}
@media(min-width:640px){.modal{place-items:center}}
.modal .plate{width:100%;max-width:440px;margin:0}
.modal h3{font-size:1.3rem;margin-bottom:12px}
.row{display:flex;gap:8px}
.row>*{flex:1}

#toast{position:fixed;left:50%;bottom:calc(90px + var(--safe-b));transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;z-index:30;background:var(--plate);border:1px solid var(--cyan);padding:12px 16px;border-radius:12px;max-width:92vw;transition:.25s;box-shadow:0 10px 40px rgba(0,0,0,.4)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.bad{border-color:var(--danger)}

.install{display:flex;gap:12px;align-items:center}
.install img{width:42px;height:42px}
.cred{font-family:var(--f-mono);background:rgba(3,16,41,.8);border:1px dashed var(--cyan);border-radius:10px;padding:12px;word-break:break-all}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}