:root{--color-bg:#f6f8fb;--color-surface:#fff;--color-text:#1b2430;--color-muted:#5b6676;--color-primary:#0f4c81;--color-ok:#1e7f4f;--color-warn:#a86400;--color-bad:#b42318;--radius:12px;color:var(--color-text);background:var(--color-bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--color-bg:#0f141a;--color-surface:#18202a;--color-text:#e6edf3;--color-muted:#9aa7b5;--color-primary:#6cb4ff;--color-ok:#4ccf8f;--color-warn:#f0b049;--color-bad:#ff7b72}}*{box-sizing:border-box}body{background:var(--color-bg);margin:0}.shell{max-width:480px;margin:0 auto;padding:16px}.shell__header h1{color:var(--color-primary);margin:8px 0 0;font-size:1.75rem}.muted{color:var(--color-muted);margin:0 0 16px}.card{background:var(--color-surface);border-radius:var(--radius);padding:16px;box-shadow:0 1px 3px #00000014}.card h2{margin-top:0;font-size:1.1rem}.card--error{border-left:4px solid var(--color-bad)}.card dl{grid-template-columns:auto 1fr;gap:4px 16px;margin:0;display:grid}.card dt{color:var(--color-muted)}.card dd{margin:0;font-weight:600}.ok{color:var(--color-ok)}.bad{color:var(--color-bad)}h1{margin:0;font-size:1.5rem}h2{margin:0 0 8px;font-size:1.1rem}.small{font-size:.875rem}.center{text-align:center}.row{flex-wrap:wrap;gap:12px;display:flex}.row>*{flex:140px}.warn-text{color:var(--color-warn)}code{font-family:ui-monospace,Consolas,monospace}.shell--center{flex-direction:column;justify-content:center;min-height:100vh;display:flex}.brand h1{color:var(--color-primary);margin-top:0;font-size:2rem}.brand-mini{color:var(--color-primary);letter-spacing:.04em}.greeting{margin:8px 0 12px}.card+.card,.card+.btn,.btn+.card,.btn--huge+p+.card{margin-top:16px}.form{gap:12px;display:grid}.form label,.row label{gap:4px;font-size:.9rem;font-weight:600;display:grid}.form label.check{align-items:center;gap:8px;font-weight:400;display:flex}input,select,textarea{font:inherit;color:var(--color-text);background:var(--color-bg);border:1px solid color-mix(in srgb, var(--color-muted) 40%, transparent);border-radius:8px;width:100%;min-height:44px;padding:10px 12px}input[type=checkbox],input[type=radio]{width:auto;min-height:0}textarea{resize:vertical;min-height:88px}fieldset{border:0;margin:0;padding:0}legend{margin-bottom:4px;font-size:.9rem;font-weight:600}.segmented,.days{flex-wrap:wrap;gap:12px;display:flex}.days label{align-items:center;gap:4px;font-weight:600;display:flex}.btn{font:inherit;border:1px solid color-mix(in srgb, var(--color-muted) 35%, transparent);background:var(--color-surface);min-height:44px;color:var(--color-text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff;border-color:#0000}.btn--link{color:var(--color-primary);background:0 0;border:0;min-height:0;padding:6px}.btn--small{min-height:36px;padding:6px 10px;font-size:.875rem}.btn--huge{letter-spacing:.03em;color:#fff;border:0;border-radius:16px;width:100%;min-height:96px;margin-top:16px;font-size:1.35rem;box-shadow:0 2px 6px #00000026}.btn--checkin{background:var(--color-ok)}.btn--checkout{background:var(--color-primary)}.alert{border-radius:10px;margin:0;padding:10px 12px}.alert ul{margin:6px 0 0;padding-left:18px}.alert--bad{background:color-mix(in srgb, var(--color-bad) 12%, transparent);color:var(--color-bad)}.alert--ok{background:color-mix(in srgb, var(--color-ok) 12%, transparent);color:var(--color-ok)}.chip{background:color-mix(in srgb, var(--color-muted) 18%, transparent);border-radius:999px;margin-right:4px;padding:2px 8px;font-size:.78rem;font-weight:600;display:inline-block}.chip--Present,.chip--Accepted{background:color-mix(in srgb, var(--color-ok) 18%, transparent);color:var(--color-ok)}.chip--Late,.chip--AcceptedFlagged,.chip--Pending{background:color-mix(in srgb, var(--color-warn) 20%, transparent);color:var(--color-warn)}.chip--Absent,.chip--Rejected{background:color-mix(in srgb, var(--color-bad) 15%, transparent);color:var(--color-bad)}.topbar{align-items:center;gap:12px;padding:4px 0;display:flex}.tabs{flex:1;gap:4px;display:flex}.tabs a,.admin__nav a{color:var(--color-muted);border-radius:8px;padding:8px 10px;font-weight:600;text-decoration:none}.tabs a.active,.admin__nav a.active{background:color-mix(in srgb, var(--color-primary) 12%, transparent);color:var(--color-primary)}.status{border-left:6px solid var(--color-muted)}.status--on{border-left-color:var(--color-ok)}.status__label{margin:0;font-size:1.4rem;font-weight:700}.status__detail{margin:4px 0 0}.facts{grid-template-columns:auto 1fr;gap:4px 16px;margin:12px 0 0;display:grid}.facts dt{color:var(--color-muted)}.facts dd{margin:0;font-weight:600}.location{margin:12px 0 0;font-size:.875rem}.location--granted{color:var(--color-ok)}.location--denied{color:var(--color-bad)}.result{text-align:center;gap:8px;padding:24px 16px;display:grid}.result__title{margin:0;font-size:1.4rem;font-weight:700}.result__time{margin:0;font-size:2.4rem;font-weight:700}.result--ok{border-top:8px solid var(--color-ok)}.result--warn{border-top:8px solid var(--color-warn)}.result--bad{border-top:8px solid var(--color-bad)}.list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.list li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.history{margin:0;padding:0;list-style:none}.history li{border-bottom:1px solid color-mix(in srgb, var(--color-muted) 20%, transparent);justify-content:space-between;gap:12px;padding:10px 0;display:flex}.history li div{display:grid}.history__meta{text-align:right;justify-items:end}.admin{min-height:100vh}.admin__top{background:var(--color-surface);flex-wrap:wrap;align-items:center;gap:12px;padding:8px 16px;display:flex;box-shadow:0 1px 3px #00000014}.admin__nav{flex-wrap:wrap;flex:1;gap:4px;display:flex}.admin__main{max-width:1200px;margin:0 auto;padding:16px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.filters{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.filters input,.filters select{width:auto}.kpis{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:16px;display:grid}.kpi{background:var(--color-surface);border-radius:var(--radius);padding:12px;display:grid;box-shadow:0 1px 3px #00000014}.kpi__value{font-size:1.8rem;font-weight:700}.kpi__label{color:var(--color-muted);font-size:.85rem}.kpi--ok .kpi__value{color:var(--color-ok)}.kpi--warn .kpi__value{color:var(--color-warn)}.kpi--bad .kpi__value{color:var(--color-bad)}.table-wrap{padding:0;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.92rem}th,td{text-align:left;border-bottom:1px solid color-mix(in srgb, var(--color-muted) 18%, transparent);vertical-align:top;padding:10px 12px}th{color:var(--color-muted);text-transform:uppercase;letter-spacing:.03em;font-size:.8rem;font-weight:600}.actions{flex-wrap:wrap;gap:6px;display:flex}.fences li{border-bottom:1px solid color-mix(in srgb, var(--color-muted) 18%, transparent);grid-template-columns:1fr auto;gap:2px 12px;padding:8px 0;display:grid}.fences li>span:nth-child(2){grid-column:1}.fences li>button{grid-area:1/2/span 2;align-self:center}.grid .card>.btn--small{margin-top:12px}.grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.grid .card{margin:0}.map{border-radius:10px;height:280px;overflow:hidden}.map--loading{background:var(--color-bg);place-items:center;display:grid}.secret{background:var(--color-bg);-webkit-user-select:all;user-select:all;border-radius:6px;padding:4px 8px;font-size:1.2rem}.modal-backdrop{z-index:1000;background:#00000073;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{gap:12px;width:min(560px,100%);max-height:calc(100vh - 32px);display:grid;overflow-y:auto}.modal__header{justify-content:space-between;align-items:center;display:flex}.modal__header h2{margin:0}