/* Bip — styles. Mobile first, no framework. */
:root{
  --brand:#1f6feb; --bg:#f4f6f9; --card:#fff; --text:#16202e; --muted:#6a7687; --line:#e3e8ef;
  --ok:#12805c; --ok-bg:#e3f6ee; --bad:#c0392b; --bad-bg:#fdeceb; --warn:#9a6700; --warn-bg:#fff4d6; --out:#b4540a; --out-bg:#fdeedd;
  --radius:14px; --shadow:0 1px 2px rgba(16,32,46,.06),0 6px 20px rgba(16,32,46,.06);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0e141b;--card:#161e28;--text:#e8edf3;--muted:#93a1b3;--line:#263241;--ok-bg:#12342a;--bad-bg:#3a1f1c;--warn-bg:#3a3014;--out-bg:#3b2814;--shadow:none}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand)}
h1{font-size:1.5rem;line-height:1.25;margin:.2em 0 .4em}
h2{font-size:1.1rem;margin:0 0 .6em}
h3{font-size:1rem;margin:1.2em 0 .4em}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.hidden{display:none!important}
.center{text-align:center}
.stack>*+*{margin-top:.9rem}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.875em}

/* ---------- phone pages */
.plain-wrap{max-width:480px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px 40px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin:16px 0}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:.7rem 1.1rem;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.2}
.btn:hover{filter:brightness(1.07)}
.btn:disabled{opacity:.55;cursor:default}
.btn-lg{padding:1rem 1.5rem;font-size:1.1rem;width:100%}
.btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
.btn-danger{background:var(--bad)}
.btn-sm{padding:.4rem .7rem;font-size:.875rem;border-radius:8px}
.icon-circle{width:84px;height:84px;border-radius:50%;margin:8px auto 14px;display:flex;align-items:center;justify-content:center;font-size:2.4rem;font-weight:700;background:var(--brand);color:#fff}
.icon-circle.ok{background:var(--ok)}
.icon-circle.bad{background:var(--bad)}
.icon-circle.out{background:var(--out)}
.spinner{width:56px;height:56px;margin:20px auto;border-radius:50%;border:5px solid var(--line);border-top-color:var(--brand);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.facts{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;text-align:left;margin:1rem 0;padding:1rem;background:var(--bg);border-radius:10px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-weight:600;text-align:right}
.big-code{font-size:4rem;font-weight:800;color:var(--muted)}
.notice{padding:.7rem .9rem;border-radius:10px;margin:0 0 1rem}
.notice.ok{background:var(--ok-bg);color:var(--ok)}
.notice.bad{background:var(--bad-bg);color:var(--bad)}
.notice.warn{background:var(--warn-bg);color:var(--warn)}
.status{display:inline-block;font-weight:700;padding:.3rem .8rem;border-radius:99px}
.status.in{background:var(--ok-bg);color:var(--ok)}
.status.out{background:var(--out-bg);color:var(--out)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:1rem 0}
.stats>div{background:var(--bg);border-radius:10px;padding:.8rem;display:flex;flex-direction:column}
.num{font-size:1.6rem;font-weight:800}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;flex-wrap:wrap;gap:.3rem .7rem;align-items:center;padding:.6rem 0;border-top:1px solid var(--line)}
.list li:first-child{border-top:0}
.pill{display:inline-block;padding:.1rem .6rem;border-radius:99px;font-size:.8rem;font-weight:700;background:var(--bg);color:var(--muted)}
.pill.in,.pill.st-approved{background:var(--ok-bg);color:var(--ok)}
.pill.out{background:var(--out-bg);color:var(--out)}
.pill.st-pending{background:var(--warn-bg);color:var(--warn)}
.pill.st-rejected{background:var(--bad-bg);color:var(--bad)}

/* ---------- forms */
label{display:block;font-weight:600;font-size:.9rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=date],input[type=month],input[type=datetime-local],input[type=url],select,textarea{
  display:block;width:100%;margin-top:.3rem;padding:.6rem .7rem;font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:10px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
textarea{min-height:90px}
.field-error{color:var(--bad);font-size:.85rem;margin-top:.25rem;font-weight:500}
.help{color:var(--muted);font-size:.85rem;font-weight:400;margin-top:.2rem}
.row{display:grid;gap:12px}
@media(min-width:640px){.row.cols-2{grid-template-columns:1fr 1fr}.row.cols-3{grid-template-columns:repeat(3,1fr)}.row.cols-4{grid-template-columns:repeat(4,1fr)}}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---------- toggle switch */
.toggle{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.toggle:first-of-type{border-top:0}
.toggle .t-body{flex:1}
.toggle .t-title{font-weight:700}
.toggle .t-desc{color:var(--muted);font-size:.875rem;font-weight:400;margin-top:2px}
.switch{position:relative;flex:none;width:50px;height:30px;margin-top:2px}
.switch input{opacity:0;width:100%;height:100%;position:absolute;inset:0;margin:0;cursor:pointer;z-index:1}
.switch .track{position:absolute;inset:0;border-radius:99px;background:#b9c2cf;transition:.15s}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked+.track{background:var(--ok)}
.switch input:checked+.track::after{transform:translateX(20px)}
.switch input:focus-visible+.track{outline:2px solid var(--brand);outline-offset:2px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg label{margin:0;padding:.55rem 1rem;cursor:pointer;font-weight:600;background:var(--card)}
.seg input{position:absolute;opacity:0}
.seg input:checked+span{color:#fff}
.seg label:has(input:checked){background:var(--brand);color:#fff}

/* ---------- tablet */
.kiosk{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:var(--card)}
.kiosk h1{font-size:2rem}
.qr-box{position:relative;width:min(70vw,70vh,520px);aspect-ratio:1;margin:20px auto;padding:18px;background:#fff;border-radius:18px;box-shadow:var(--shadow)}
.qr-box svg{width:100%;height:100%;display:block}
.qr-overlay{position:absolute;inset:0;background:rgba(255,255,255,.92);border-radius:18px}
.bar{width:min(70vw,70vh,520px);height:8px;background:var(--line);border-radius:99px;overflow:hidden}
#bar-fill{height:100%;width:100%;background:var(--brand);transition:width .2s linear}
.kiosk-hint{font-size:1.4rem;font-weight:600;margin-top:20px}
body.plain:has(.kiosk) .plain-wrap{max-width:none;padding:0}

/* ---------- admin */
body.app{display:block}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;background:var(--card);border-bottom:1px solid var(--line);padding:10px 16px}
.topbar .brand{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}
.topbar .dot{width:12px;height:12px;border-radius:50%;background:var(--brand)}
.topbar .spacer{flex:1}
.burger{display:inline-flex;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--text);font-size:1.1rem;cursor:pointer}
.shell{display:block}
.sidebar{display:none;background:var(--card);border-right:1px solid var(--line);padding:12px}
.sidebar.open{display:block;position:fixed;top:56px;left:0;bottom:0;width:260px;z-index:30;overflow:auto}
.sidebar a{display:flex;gap:10px;align-items:center;padding:.6rem .8rem;border-radius:10px;color:var(--text);text-decoration:none;font-weight:600}
.sidebar a:hover{background:var(--bg)}
.sidebar a.active{background:var(--brand);color:#fff}
.sidebar .sep{height:1px;background:var(--line);margin:10px 4px}
.content{padding:16px;max-width:1180px;margin:0 auto}
@media(min-width:960px){
  .burger{display:none}
  .shell{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 57px)}
  .sidebar{display:block;position:sticky;top:57px;height:calc(100vh - 57px);overflow:auto}
}
.page-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:12px}
.page-head h1{margin:0}
.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin:0 0 16px}
.grid-cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-bottom:16px}
.stat{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}
.stat .num{display:block}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);white-space:nowrap}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr.dim td{opacity:.55}
.badge{display:inline-block;padding:.1rem .55rem;border-radius:99px;font-size:.78rem;font-weight:700;background:var(--bg);color:var(--muted)}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.banner{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:12px;margin-bottom:14px}
.banner.warn{background:var(--warn-bg);color:var(--warn)}
.banner.bad{background:var(--bad-bg);color:var(--bad)}
.banner.ok{background:var(--ok-bg);color:var(--ok)}
.banner strong{display:block}
.login-card{max-width:400px;margin:8vh auto}
.print-qr{max-width:520px;margin:0 auto;text-align:center}
.print-qr svg{width:100%;height:auto}
.url-box{display:block;word-break:break-all;background:var(--bg);padding:.6rem .8rem;border-radius:10px;font-family:ui-monospace,monospace;font-size:.85rem}
@media print{
  body{background:#fff;color:#000}
  .topbar,.sidebar,.no-print{display:none!important}
  .shell{display:block}
  .content{padding:0;max-width:none}
  .panel{box-shadow:none;border:0}
}