/* ================= Locked In ================= */
:root{
  --bg:#0e1116; --bg2:#131820; --card:#1a212c; --card2:#222b39;
  --ink:#eef2f8; --muted:#8d9bb2; --line:#2a3444;
  --acc:#6c8cff; --acc-d:#4f6fe0; --acc-ink:#0b1020;
  --green:#5ecb8f; --green-d:#3ea56c; --red:#ef7b6d; --amber:#e8b45a;
  --r:16px; --r-s:12px;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:'Be Vietnam Pro',system-ui,sans-serif;font-size:15px;line-height:1.45}
button{font-family:inherit;border:none;cursor:pointer;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink);background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--acc)}
label{display:block;font-size:12.5px;color:var(--muted);margin:12px 0 5px;font-weight:600}
h1{font-size:22px;font-weight:800} h2{font-size:17px;font-weight:700} h3{font-size:14.5px;font-weight:700}
.muted{color:var(--muted)} .small{font-size:12.5px} .center{text-align:center}
.mt{margin-top:14px}.mb{margin-bottom:14px}

/* boot splash */
.boot-splash{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.logo-mark{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,var(--acc),#9b6cff);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:26px;color:#fff}
.boot-name{font-weight:800;font-size:20px;letter-spacing:.5px}

/* layout */
.screen{min-height:100vh;padding:calc(16px + var(--safe-t)) 16px calc(90px + var(--safe-b));max-width:560px;margin:0 auto}
.screen.no-nav{padding-bottom:calc(24px + var(--safe-b))}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:10px}
.topbar .ttl{display:flex;align-items:center;gap:10px;min-width:0}
.topbar .ttl .logo-sm{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--acc),#9b6cff);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:#fff;flex:none}
.topbar h1{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--card2);object-fit:cover;flex:none}

/* bottom nav */
.bnav{position:fixed;left:0;right:0;bottom:0;background:rgba(19,24,32,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 4px calc(8px + var(--safe-b));z-index:40}
.bnav button{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;color:var(--muted);font-weight:600;padding:4px 10px;border-radius:10px;min-width:60px}
.bnav button.on{color:var(--acc)}
.bnav .isvg{width:22px;height:22px}

/* cards & lists */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:12px}
.card.tap{cursor:pointer;transition:transform .08s}
.card.tap:active{transform:scale(.98)}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.row2{display:flex;align-items:center;gap:10px}
.grow{flex:1;min-width:0}
.divider{height:1px;background:var(--line);margin:12px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14.5px;border-radius:12px;padding:12px 18px;transition:opacity .12s}
.btn:active{opacity:.75}
.btn.full{width:100%}
.btn.pri{background:var(--acc);color:#fff}
.btn.grn{background:var(--green-d);color:#fff}
.btn.sec{background:var(--card2);color:var(--ink);border:1px solid var(--line)}
.btn.dng{background:transparent;color:var(--red);border:1px solid var(--red)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:9px}
.btn:disabled{opacity:.4;cursor:default}
.linkbtn{color:var(--acc);font-weight:600;font-size:13.5px}

/* badges & progress */
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;background:var(--card2);color:var(--muted)}
.badge.grn{background:rgba(94,203,143,.15);color:var(--green)}
.badge.amb{background:rgba(232,180,90,.15);color:var(--amber)}
.badge.red{background:rgba(239,123,109,.15);color:var(--red)}
.badge.acc{background:rgba(108,140,255,.15);color:var(--acc)}
.pbar{height:6px;background:var(--bg2);border-radius:99px;overflow:hidden;margin-top:8px}
.pbar>div{height:100%;background:var(--acc);border-radius:99px;transition:width .3s}
.pbar>div.done{background:var(--green)}

/* checklist */
.sect-h{display:flex;align-items:center;justify-content:space-between;margin:18px 0 8px}
.chk{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:8px;cursor:pointer}
.chk .box{width:24px;height:24px;border-radius:8px;border:2px solid var(--muted);flex:none;display:flex;align-items:center;justify-content:center;margin-top:1px;transition:all .15s}
.chk.on .box{background:var(--green);border-color:var(--green);color:#0b1512}
.chk.on .t{color:var(--muted);text-decoration:line-through}
.chk .t{font-weight:600;font-size:14.5px}
.chk .note{font-size:12.5px;color:var(--muted);margin-top:2px}
.chk .who{font-size:11px;color:var(--acc);margin-top:4px}

/* segmented */
.seg{display:flex;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:3px;gap:3px;margin-bottom:14px;overflow-x:auto}
.seg button{flex:1;padding:8px 10px;border-radius:9px;font-weight:700;font-size:13px;color:var(--muted);white-space:nowrap}
.seg button.on{background:var(--card2);color:var(--ink)}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:8px 6px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}

/* salary rows */
.trow{display:flex;justify-content:space-between;padding:7px 0;font-size:14px}
.trow .lab{color:var(--muted)} .trow .val{font-weight:700;font-variant-numeric:tabular-nums}
.trow.total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-size:16px}
.trow.total .lab{color:var(--ink);font-weight:700} .trow.total .val{color:var(--green)}

/* modal */
.modal-wrap{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center;z-index:80;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{background:var(--bg2);border-radius:20px 20px 0 0;width:100%;max-width:560px;max-height:88vh;overflow-y:auto;padding:20px 18px calc(24px + var(--safe-b));animation:up .2s}
@keyframes up{from{transform:translateY(40px)}}
.modal h2{margin-bottom:4px}
@media(min-width:600px){.modal-wrap{align-items:center}.modal{border-radius:20px;max-height:80vh}}

/* toast */
#toast-root{position:fixed;left:0;right:0;bottom:calc(84px + var(--safe-b));display:flex;flex-direction:column;align-items:center;gap:8px;z-index:99;pointer-events:none}
.toast{background:var(--card2);border:1px solid var(--line);color:var(--ink);padding:10px 18px;border-radius:99px;font-size:13.5px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:up .2s}
.toast.err{border-color:var(--red);color:var(--red)}

/* auth */
.auth{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:420px;margin:0 auto}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#1b1b1b;font-weight:700;border-radius:12px;padding:13px;width:100%;font-size:15px}
.lang-row{display:flex;justify-content:center;gap:8px;margin-top:26px}
.lang-row button{padding:6px 16px;border-radius:99px;border:1px solid var(--line);color:var(--muted);font-weight:700;font-size:13px}
.lang-row button.on{border-color:var(--acc);color:var(--acc)}

/* misc */
.empty{text-align:center;color:var(--muted);padding:34px 16px;font-size:14px}
.icode{font-size:26px;font-weight:800;letter-spacing:6px;text-align:center;color:var(--acc);font-variant-numeric:tabular-nums}
.isvg{width:20px;height:20px;flex:none}
.fab-back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-weight:600;font-size:14px;margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.stat .v{font-size:21px;font-weight:800;margin-top:2px}
.stat .l{font-size:11.5px;color:var(--muted);font-weight:600}

/* ---- manage: vertical menu ---- */
.mgr-menu{display:flex;flex-direction:column;gap:8px}
.mgr-menu button{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-weight:700;font-size:14.5px;color:var(--ink);text-align:left;width:100%}
.mgr-menu button.on{border-color:var(--acc);color:var(--acc)}
.mgr-menu .arr{margin-left:auto;color:var(--muted);font-weight:400}
@media(max-width:899px){.mgr-wrap.opensub .mgr-menu{display:none}}

/* ---- desktop (≥900px): sidebar layout ---- */
@media(min-width:900px){
  .bnav{top:0;bottom:0;left:0;right:auto;width:216px;flex-direction:column;justify-content:flex-start;gap:6px;padding:20px 12px;border-top:none;border-right:1px solid var(--line)}
  .bnav::before{content:"Locked In";display:block;font-weight:800;font-size:17px;color:var(--ink);padding:4px 14px 16px}
  .bnav button{flex-direction:row;justify-content:flex-start;font-size:14px;gap:12px;padding:11px 14px;width:100%;min-width:0}
  .screen{margin-left:216px;max-width:1100px;padding:28px 32px 48px}
  .screen.no-nav{margin-left:0}
  #toast-root{left:216px;bottom:24px}
  .mgr-wrap{display:grid;grid-template-columns:230px 1fr;gap:18px;align-items:start}
  .mgr-back{display:none}
  .mgr-menu .arr{display:none}
  .grid3d{grid-template-columns:repeat(3,1fr)}
  .modal{max-width:520px}
}

/* ---- month calendar ---- */
.cal-head{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px;text-align:center;font-size:11px;color:var(--muted);font-weight:700}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.dayc{background:var(--card);border:1px solid var(--line);border-radius:10px;min-height:64px;padding:6px;cursor:pointer;position:relative}
.dayc.off{background:transparent;border:none;cursor:default}
.dayc.tdy{border-color:var(--acc)}
.dayc.hol{border-color:var(--red)}
.dayc .dnum{font-weight:800;font-size:13px}
.dayc.tdy .dnum{color:var(--acc)}
.dayc.hol .dnum{color:var(--red)}
.dayc .hname{font-size:8.5px;color:var(--red);line-height:1.15;overflow:hidden;max-height:20px}
.dayc .dcount{font-size:10.5px;color:var(--muted);position:absolute;bottom:4px;left:6px}
.scrollx{overflow-x:auto}
@media(min-width:900px){.dayc{min-height:84px}}

/* ---- light theme ---- */
html[data-theme="light"]{
  --bg:#eef1f6; --bg2:#f8fafd; --card:#ffffff; --card2:#e7ebf2;
  --ink:#1b2434; --muted:#5c6b83; --line:#d7dee9;
  --acc:#4f6fe0; --acc-d:#3d5bc4;
  --green:#2e9e5b; --green-d:#268a4e; --red:#d8503f; --amber:#a97812;
}
html[data-theme="light"] .bnav{background:rgba(248,250,253,.96)}
html[data-theme="light"] .toast{box-shadow:0 8px 24px rgba(30,40,60,.18)}
html[data-theme="light"] .card{box-shadow:0 1px 3px rgba(30,40,60,.06)}

/* ---- tighter bottom nav for 6 tabs ---- */
.bnav button{min-width:0;padding:4px 7px;font-size:10px}
@media(min-width:900px){.bnav button{font-size:14px;padding:11px 14px}}

/* ---- help "?" button ---- */
.qm{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;
  border:1.5px solid var(--muted);color:var(--muted);font-size:12px;font-weight:800;vertical-align:middle;flex:none}
.qm:active{border-color:var(--acc);color:var(--acc)}

/* ---- kiosk (trạm chấm công chung) ---- */
.kiosk{min-height:100vh;background:linear-gradient(160deg,#0e1116,#1a2130);color:var(--ink);padding:calc(16px + var(--safe-t)) 16px calc(24px + var(--safe-b));max-width:900px;margin:0 auto}
.kiosk-top{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--muted)}
.kiosk-time{text-align:center;font-size:44px;font-weight:800;margin:6px 0 4px;font-variant-numeric:tabular-nums}
.kiosk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-top:14px}
.kcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 12px;min-height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:transform .08s}
.kcard:active{transform:scale(.96)}
.kcard.on{border-color:var(--green);box-shadow:0 0 0 1px var(--green) inset}
.kcard.done{opacity:.55}
.kcard .kname{font-weight:700;font-size:15px;text-align:center}
.kcard .kst{font-size:11px;color:var(--muted)}
.kcard.on .kst{color:var(--green)}
.kiosk-note{text-align:center;color:var(--muted);font-size:12px;margin-top:18px}
/* pin pad */
.pdots{display:flex;justify-content:center;gap:12px;margin:16px 0}
.pdot{width:14px;height:14px;border-radius:50%;border:2px solid var(--muted)}
.pdot.f{background:var(--acc);border-color:var(--acc)}
.pkeys{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:280px;margin:0 auto}
.pkey{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:16px 0;font-size:22px;font-weight:700;color:var(--ink)}
.pkey:active{background:var(--acc);color:#fff}
.kdone{background:var(--bg2);border-radius:20px;padding:38px 30px;text-align:center;animation:up .2s;max-width:340px}
.kdone .isvg{width:56px;height:56px;color:var(--green);margin:0 auto 12px;display:block}
.kdone-n{font-size:20px;font-weight:800}
.kdone-a{color:var(--muted);margin-top:4px}