/* Hudur · Staff Check-In — blue UI theme v5 */
:root{
  --ink:#12241c; --mut:#5d7568; --line:#e0e9e2; --line2:#cfe0d5;
  --grn:#1f6fd6; --grn2:#1a5cb0; --grn-deep:#134a8e; --grn-soft:#e4eefb; --grn-softer:#f3f8fd;
  --teal:#2a7cc7; --amber:#c47f16; --amber-soft:#fdf1dc; --red:#d24a3a; --red-soft:#fcebe8;
  --blue:#2b6cb0; --blue-soft:#e8f1fb; --violet:#6d4fc2; --violet-soft:#efeafb;
  --bg:#f1f6f2; --card:#ffffff; --radius:16px;
  --shadow:0 1px 2px rgba(18,36,28,.05),0 6px 20px rgba(18,36,28,.07);
  --shadow-lift:0 3px 6px rgba(18,36,28,.07),0 14px 34px rgba(18,36,28,.11);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.55}
h1{font-size:24px;font-weight:750;margin:6px 0 6px;letter-spacing:-.02em}
h2{font-size:16px;font-weight:700;margin:0 0 12px;letter-spacing:-.01em}

/* top bar: green gradient */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:10px 22px;
  background:linear-gradient(120deg,#134a8e 0%,#1f6fd6 60%,#2a7cc7 100%);
  color:#fff;box-shadow:0 4px 18px rgba(19,74,142,.28);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff;text-decoration:none;letter-spacing:-.02em}
.brand img{width:36px;height:36px;border-radius:10px;object-fit:contain;background:#fff;padding:2px}
.brand .logo-fallback{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.18);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;border:1px solid rgba(255,255,255,.35)}
.brand-ar{font-family:Tahoma,'Segoe UI',sans-serif;font-weight:500;color:#d7f5e6}
.school{color:#cfeee0;font-size:13px;padding-left:12px;border-left:1px solid rgba(255,255,255,.3)}
.topbar nav{margin-left:auto;display:flex;gap:3px;flex-wrap:wrap}
.topbar nav a{color:#eafff4;text-decoration:none;padding:7px 12px;border-radius:10px;font-size:13.5px;font-weight:550;transition:background .15s}
.topbar nav a:hover{background:rgba(255,255,255,.14)}
.topbar nav a.on{background:rgba(255,255,255,.92);color:var(--grn-deep);font-weight:700}
.topbar nav a.out{color:#ffd9d2}
.topbar nav a.out:hover{background:rgba(255,255,255,.14)}

/* layout */
main{max-width:1080px;margin:0 auto;padding:24px 16px 60px}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.box.narrow{max-width:430px;margin:40px auto 0}
.muted{color:var(--mut)}.small{font-size:12.5px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.95em}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.head-row{justify-content:space-between;margin-bottom:14px}
.inline{display:inline}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:var(--mut);margin:12px 0 5px}
input,select{width:100%;padding:10px 13px;border:1.5px solid var(--line2);border-radius:10px;font-size:15px;background:#fdfffe;color:var(--ink);transition:border .15s,box-shadow .15s}
input:focus,select:focus{outline:0;border-color:var(--grn);box-shadow:0 0 0 3px rgba(31,111,214,.16)}
.row-form{display:flex;gap:10px;flex-wrap:wrap}.row-form input,.row-form select{width:auto;flex:1;min-width:140px}
button,.btn{background:linear-gradient(120deg,var(--grn2),var(--grn));color:#fff;border:0;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:650;cursor:pointer;text-decoration:none;display:inline-block;transition:filter .15s,transform .05s;font-family:inherit;box-shadow:0 2px 8px rgba(31,111,214,.28)}
button:hover,.btn:hover{filter:brightness(1.08)}
button:active,.btn:active{transform:translateY(1px)}
button.ghost,.btn.ghost{background:#fff;color:var(--grn2);border:1.5px solid var(--grn);box-shadow:none}
button.ghost:hover,.btn.ghost:hover{background:var(--grn-softer)}
button.sm{padding:5px 11px;font-size:12px;border-radius:8px}
button.ok{background:linear-gradient(120deg,var(--grn2),var(--grn))}
button.bad{background:linear-gradient(120deg,#b53a2b,var(--red));box-shadow:0 2px 8px rgba(210,74,58,.25)}
button.bad:hover{filter:brightness(1.08)}

/* flash */
.flash{padding:11px 15px;border-radius:11px;margin-bottom:16px;font-size:14px;border:1px solid transparent;font-weight:550}
.flash.ok{background:var(--grn-soft);color:var(--grn-deep);border-color:#b9e4cf}
.flash.err{background:var(--red-soft);color:#a83325;border-color:#f3c8c1}

/* stats: one accent color per tile */
.stats{display:flex;gap:12px;flex-wrap:wrap;margin:6px 0 18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px;min-width:118px;box-shadow:var(--shadow);border-top:4px solid var(--grn)}
.stat strong{display:block;font-size:27px;font-weight:800;letter-spacing:-.02em;color:var(--grn-deep)}
.stat span{font-size:12px;color:var(--mut);font-weight:600}
.stat.warn{border-top-color:var(--amber)}.stat.warn strong{color:var(--amber)}
.stat.bad{border-top-color:var(--red)}.stat.bad strong{color:var(--red)}
.stat.info{border-top-color:var(--blue)}.stat.info strong{color:var(--blue)}
.stat.violet{border-top-color:var(--violet)}.stat.violet strong{color:var(--violet)}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--mut);font-weight:700;font-size:11.5px;padding:9px 8px;border-bottom:2px solid var(--line2);text-transform:uppercase;letter-spacing:.06em}
.tbl td{padding:10px 8px;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:var(--grn-softer)}
.tbl .c{text-align:center}
.grid th{text-align:center;padding:7px 2px}.grid td{padding:7px 2px;text-align:center;border-bottom:1px solid var(--line)}
.grid .mP{background:var(--grn-soft)}.grid .mL{background:var(--amber-soft)}.grid .mA{background:var(--red-soft)}.grid .mU{background:var(--blue-soft)}.grid .mV{background:#dfe6ee}

/* tags */
.tag{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap}
.tag.present{background:var(--grn-soft);color:var(--grn-deep)}
.tag.late{background:var(--amber-soft);color:#9a6410}
.tag.absent{background:var(--red-soft);color:#b03628}
.tag.unverified,.tag.present_c{background:var(--violet-soft);color:#55419e}
.tag.leave{background:#dfe6ee;color:#43566b}
.acts{white-space:nowrap}.acts .inline{margin-right:4px}
.scrollx{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* QR cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}
.id-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:center;page-break-inside:avoid;box-shadow:var(--shadow);border-top:4px solid var(--grn)}
.id-head{font-size:11px;color:var(--mut);margin-bottom:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:700}
.id-name{font-weight:750;margin-top:8px}.id-no{font-size:12px;color:var(--mut)}

.foot{text-align:center;color:#55685c;font-size:12.5px;padding:20px}
a{color:var(--grn2)}
@media (max-width:640px){
  .topbar{padding:10px 14px}.school{display:none}
  main{padding:16px 10px 48px}.box{padding:15px}
  h1{font-size:21px}
}
@media print{.topbar,.foot,.no-print,.flash{display:none!important}main{max-width:none;padding:0}.box{border:0;box-shadow:none;padding:0}}

/* login card */
.login-card{text-align:center;padding:30px 26px;margin-top:52px}
.login-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:6px}
.login-brand img,.login-brand .logo-fallback{width:76px;height:76px;border-radius:18px;object-fit:contain}
.login-brand .logo-fallback{background:linear-gradient(135deg,var(--grn2),var(--teal));color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;box-shadow:0 8px 22px rgba(19,74,142,.35)}
.login-card form{text-align:left}
.login-card button{width:100%;margin-top:14px}
.login-card .muted{margin:2px 0 4px}

button.danger{background:#c0392b;color:#fff;border:0}
button.danger:hover{background:#a93226}