@font-face{font-family:Poppins;font-weight:600;src:url(/static/fonts/poppins-latin-600-normal.woff2) format("woff2");font-display:swap}
@font-face{font-family:Inter;font-weight:100 900;src:url(/static/fonts/inter-latin-wght-normal.woff2) format("woff2");font-display:swap}
:root{
  --blue:#426ef3;--blue2:#2f56d9;--blue-soft:#e7edfd;--blue-soft2:#dfe8ff;
  --lav:#f2edf6;--lav2:#ebe4f5;--lav3:#f6f3fa;
  --ink:#1a2340;--muted:#6b7289;--faint:#9aa2b8;
  --bg:#f4f5fb;--card:#fff;--line:#e6e4ef;
  --ok:#1f7a4c;--ok-soft:#eefaf3;--warn:#b45309;--warn-soft:#fff7ed;
  --bad:#b4232c;--live:#e11d48;--gold:#d99400;--gold-soft:#fff5d6;
  --shadow:0 1px 2px rgba(26,35,64,.04),0 12px 32px -18px rgba(26,35,64,.18);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;color:var(--ink);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;
  background:radial-gradient(900px 480px at 100% 0,rgba(66,110,243,.08),transparent 60%),
             radial-gradient(800px 520px at 0 100%,rgba(122,92,240,.07),transparent 60%),var(--bg)}
#app{min-height:100%;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;
  padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top));
  background:rgba(244,245,251,.88);backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid rgba(230,228,239,.8)}
.brand{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.brand img{height:26px;width:auto;display:block}
.top-right{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);min-width:0}
.top-right b{color:var(--ink);font-weight:600}
.iconbtn{appearance:none;border:0;background:transparent;color:var(--ink);width:40px;height:40px;
  border-radius:12px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;position:relative;font-size:22px;line-height:1}
.iconbtn:hover{background:var(--blue-soft);color:var(--blue)}
.iconbtn.bell .dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--blue);border:2px solid var(--bg)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:12px;font-weight:600;color:var(--ink);white-space:nowrap}
.btn{appearance:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;
  padding:10px 16px;font:600 13.5px Inter,system-ui,sans-serif;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn:hover{background:var(--lav)}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 8px 18px -10px rgba(66,110,243,.8)}
.btn.primary:hover{background:var(--blue2)}.btn.ghost{background:transparent}
.btn.outline{background:#fff;border-color:var(--blue);color:var(--blue)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:7px 12px;font-size:12.5px}
main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:20px 20px 48px;padding-bottom:calc(48px + env(safe-area-inset-bottom))}
h1{font-family:Poppins,Inter,sans-serif;font-weight:600;font-size:28px;letter-spacing:-.025em;margin:0 0 4px;color:var(--ink)}
h2{font-family:Poppins,Inter,sans-serif;font-weight:600;font-size:16px;margin:0;letter-spacing:-.01em}
.sub{font-size:14px;color:var(--muted);margin:0 0 18px;font-weight:500}
.panel{background:var(--card);border:1px solid rgba(230,228,239,.9);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:14px}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line)}
.list{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;padding:12px 14px;
  border-bottom:1px solid var(--line);color:inherit;cursor:pointer;background:#fff;border-left:0;border-right:0;border-top:0;width:100%;text-align:left;font:inherit}
.row:last-child{border-bottom:0}.row:hover{background:var(--lav3)}
.when{font-variant-numeric:tabular-nums}
.when .t{font-weight:700;font-size:14px;line-height:1.2}
.when .d{font-size:11px;color:var(--muted);margin-top:2px}
.who{min-width:0}
.who .name{font-weight:650;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.who .meta{font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:700;
  letter-spacing:.01em;white-space:nowrap;border:1px solid transparent}
.badge.hw{background:var(--blue-soft);color:var(--blue2);border-color:#c9d6fb}
.badge.path{background:var(--ok-soft);color:var(--ok);border-color:#cdead8}
.badge.none{background:var(--lav);color:var(--muted);border-color:var(--line)}
.badge.warn{background:var(--warn-soft);color:var(--warn);border-color:#fde68a}
.badge.bad{background:#fef2f2;color:var(--bad);border-color:#fecaca}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:#cdead8}
.badge.live{background:#ffe4e9;color:var(--live);border-color:#fecdd3}
.empty{padding:28px 16px;text-align:center;color:var(--muted);font-size:14px}
.gate,.picker,.login{max-width:420px;margin:40px auto 0;background:var(--card);border:1px solid var(--line);
  border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.gate h1,.picker h1,.login h1{font-size:20px;margin-bottom:8px}
.field{display:flex;flex-direction:column;gap:6px;margin:0 0 12px}
.field label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;font:14px Inter,system-ui;background:#fff}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.field textarea{min-height:88px;resize:vertical}
.testcode{margin:8px 0 12px;padding:10px 12px;background:var(--lav);border:1px dashed var(--blue);border-radius:12px;font-size:13px}
.testcode b{font-family:ui-monospace,monospace;font-size:18px;letter-spacing:.12em;color:var(--blue)}
.search{width:100%;height:42px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px 0 38px;font:14px Inter,system-ui;
  margin-bottom:0;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%239aa2b8' stroke-width='2'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='M13 13l4 4'/%3E%3C/svg%3E") 12px 50% no-repeat}
.tlist{max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:12px}
.titem{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:11px 12px;
  border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;cursor:pointer;font:600 14px Inter,system-ui;color:var(--ink)}
.titem:last-child{border-bottom:0}.titem:hover{background:var(--lav)}
.titem span{font-weight:500;font-size:12px;color:var(--muted)}
.err{color:var(--bad);font-size:13px;margin:8px 0 0}
.okmsg{color:var(--ok);font-size:13px;margin:8px 0 0}
.loading{padding:40px;text-align:center;color:var(--muted);font-size:14px}
.card{padding:14px;border-bottom:1px solid var(--line)}
.card:last-child{border-bottom:0}
.card .ttl{font-weight:700;font-size:14px}
.card .meta{font-size:12px;color:var(--muted);margin-top:4px}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.skillgrid{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.skillchip{appearance:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;
  font:600 12px Inter,system-ui;cursor:pointer;color:var(--ink)}
.skillchip.m{background:var(--ok-soft);border-color:#cdead8;color:var(--ok)}
.skillchip.n{background:var(--warn-soft);border-color:#fde68a;color:var(--warn)}
.tagrow{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.tag{appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 9px;font:600 12px Inter,system-ui;cursor:pointer}
.tag.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.trend{font-size:12px;font-weight:700}
.trend.up{color:var(--ok)}.trend.down{color:var(--bad)}.trend.flat{color:var(--muted)}
.countdown{font-variant-numeric:tabular-nums;font-weight:700;font-size:12px;color:var(--warn)}
.back{margin:0 0 10px}
.block{padding:14px}
.block p,.block li{font-size:13px;line-height:1.45;margin:0 0 8px;color:var(--ink)}
.muted{color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.link{font-size:13px;font-weight:600;color:var(--blue);cursor:pointer;background:none;border:0;padding:0}

/* Drawer */
.drawer-bg{position:fixed;inset:0;background:rgba(26,35,64,.35);z-index:50}
.drawer-bg[hidden]{display:none!important}
.drawer{position:fixed;top:0;left:0;bottom:0;width:min(280px,86vw);z-index:60;background:#fff;
  border-right:1px solid var(--line);box-shadow:8px 0 30px rgba(26,35,64,.12);
  transform:translateX(-105%);transition:transform .22s ease;display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top)}
.drawer.open{transform:translateX(0)}
.drawer-h{display:flex;align-items:center;justify-content:space-between;padding:14px 12px 10px 16px;border-bottom:1px solid var(--line)}
.drawer-h img{height:24px;width:auto}
.drawer-nav{display:flex;flex-direction:column;padding:10px 8px;gap:2px;flex:1;overflow:auto}
.drawer-nav button{appearance:none;border:0;background:transparent;text-align:left;padding:12px 14px;
  border-radius:12px;font:600 14px Inter,system-ui;color:var(--ink);cursor:pointer}
.drawer-nav button:hover{background:var(--lav)}
.drawer-nav button.on{background:var(--blue-soft);color:var(--blue)}
.drawer-foot{padding:12px 16px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}

/* Bell */
.bell-panel{position:fixed;top:calc(56px + env(safe-area-inset-top));right:12px;width:min(340px,92vw);z-index:45;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);max-height:70vh;overflow:auto}
.bell-panel[hidden]{display:none!important}
.bell-h{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--line)}

/* ===== Today (PDF page 2) ===== */
.page-head{margin-bottom:4px}
.page-head .tz{font-size:13px;color:var(--faint);font-weight:500}
.today-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.85fr);gap:18px;align-items:start}
.hero{background:var(--card);border:1px solid rgba(230,228,239,.9);border-radius:22px;padding:20px 22px;box-shadow:var(--shadow)}
.hero .statusline{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}
.hero .statusline.live{color:var(--live)}
.hero .statusline.next{color:var(--blue)}
.hero .statusline .dot{width:8px;height:8px;border-radius:50%;background:currentColor}
.hero-stu{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.av{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font:700 15px Inter,system-ui;color:var(--blue2);
  background:linear-gradient(145deg,var(--blue-soft),var(--lav));flex:none}
.av.sm{width:36px;height:36px;font-size:12px}
.av.c2{color:#5a3fc0;background:linear-gradient(145deg,#efe8ff,#e7edfd)}
.av.c3{color:#b45309;background:linear-gradient(145deg,#fff1e0,#ffe8cc)}
.hero-stu .name{font-family:Poppins,Inter,sans-serif;font-size:20px;font-weight:600;margin:0}
.hero-stu .meta{font-size:13px;color:var(--muted);margin:2px 0 0}
.hero .time{font-size:15px;font-weight:700;margin:0 0 4px}
.hero .topic{font-size:14px;color:var(--ink);margin:0 0 14px;font-weight:500}
.hero .hint{font-size:12px;color:var(--muted);margin:12px 0 0}
.sess-panel{background:var(--card);border:1px solid rgba(230,228,239,.9);border-radius:22px;box-shadow:var(--shadow);margin-top:16px;overflow:hidden}
.sess-panel .panel-h{border-bottom:1px solid var(--line);padding:14px 18px}
.sess-row{display:grid;grid-template-columns:28px 72px 1fr auto;gap:12px;align-items:center;padding:14px 18px;
  border-bottom:1px solid var(--line);width:100%;background:#fff;border-left:0;border-right:0;border-top:0;text-align:left;font:inherit;cursor:pointer;color:inherit}
.sess-row:last-child{border-bottom:0}.sess-row:hover{background:var(--lav3)}
.sess-num{width:28px;height:28px;border-radius:50%;background:var(--lav);color:var(--muted);display:grid;place-items:center;font:700 12px Inter,system-ui}
.sess-row .who{display:flex;align-items:center;gap:10px;min-width:0}
.sess-row .actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.side{display:flex;flex-direction:column;gap:12px}
.side-card{background:var(--card);border:1px solid rgba(230,228,239,.9);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.side-card.lav{background:linear-gradient(160deg,#f7f3fb,#efe8ff)}
.side-card.gold{background:linear-gradient(160deg,#fffaf0,#fff5d6)}
.side-card .k{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 10px;letter-spacing:.02em}
.side-card .v{font-family:Poppins,Inter,sans-serif;font-size:17px;font-weight:600;margin:0 0 4px}
.side-card .d{font-size:13px;color:var(--muted);margin:0 0 12px}
.checklist{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}
.checklist li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;font-weight:500;line-height:1.35}
.checklist .ic{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;flex:none;font-size:14px}
.checklist .ic.hw{background:var(--blue-soft);color:var(--blue)}
.checklist .ic.ok{background:var(--ok-soft);color:var(--ok)}
.checklist .ic.info{background:var(--lav);color:#5a3fc0}
.earn-row{display:flex;gap:16px;margin:4px 0 10px}
.earn-row div{flex:1}
.earn-row b{display:block;font-size:20px;font-weight:800;letter-spacing:-.02em}
.earn-row span{font-size:12px;color:var(--muted);font-weight:600}
.soon{padding:28px 16px;text-align:center;color:var(--muted)}
.soon b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}

/* ===== Students (PDF page 9) ===== */
.stu-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.stu-head .search{width:min(280px,100%)}
.pill{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;background:var(--blue-soft);color:var(--blue2);font-size:12px;font-weight:700}
.stu-table{width:100%}
.stu-tr{display:grid;grid-template-columns:1.4fr 1.1fr 1.1fr .9fr 1fr 28px;gap:10px;align-items:center;padding:14px 16px;
  border-bottom:1px solid var(--line);cursor:pointer;background:#fff;width:100%;border-left:0;border-right:0;border-top:0;text-align:left;font:inherit;color:inherit}
.stu-tr:hover{background:var(--lav3)}
.stu-tr.head{cursor:default;background:transparent;padding:10px 16px}
.stu-tr.head:hover{background:transparent}
.stu-tr.head span{font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;letter-spacing:.04em}
.stu-tr .stu{display:flex;align-items:center;gap:10px;min-width:0}
.stu-tr .stu b{display:block;font-size:14px;font-weight:700}
.stu-tr .stu small{display:block;font-size:12px;color:var(--muted);font-weight:500}
.pbar{height:8px;border-radius:999px;background:#eef0f6;overflow:hidden;margin-top:4px}
.pbar>i{display:block;height:100%;background:var(--blue);border-radius:999px}
.pbar-lab{font-size:12px;font-weight:600;color:var(--muted)}
.stu-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;padding:16px}
.skill-line{margin-bottom:12px}
.skill-line .top{display:flex;justify-content:space-between;gap:8px;margin-bottom:4px;font-size:13px;font-weight:600}
.skill-line .pbar{height:10px}
.skill-line .pbar>i.warn{background:#f59e0b}
.file-card{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--lav3);margin-bottom:12px}
.file-card .ic{width:36px;height:36px;border-radius:10px;background:#fff;display:grid;place-items:center;color:var(--blue);font-weight:800}
.next-step{padding:12px 14px;border-radius:14px;background:linear-gradient(160deg,#f7f3fb,#efe8ff);font-size:13.5px;line-height:1.4;margin-bottom:12px}
.ready{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#efe8ff;color:#5a3fc0;font-size:12.5px;font-weight:700}

/* ===== Availability (PDF page 11) ===== */
.av-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:10px;flex-wrap:wrap}
.av-banner{background:var(--blue-soft);color:var(--blue2);border-radius:14px;padding:12px 14px;font-size:13.5px;font-weight:550;margin:12px 0 16px}
.av-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.85fr);gap:18px;align-items:start}
.week-card{background:var(--card);border-radius:22px;box-shadow:var(--shadow);border:1px solid rgba(230,228,239,.9);padding:16px 18px}
.week-h{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.week-h h2{flex:1}
.week-days{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.day-col{min-height:160px;border-radius:14px;background:var(--lav3);padding:8px;border:1px solid transparent}
.day-col .dn{font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;margin-bottom:6px}
.day-col .dd{font-size:14px;font-weight:700;margin-bottom:8px}
.slot{border-radius:10px;padding:8px;font-size:11.5px;font-weight:600;margin-bottom:6px;line-height:1.3}
.slot.booked{background:var(--blue);color:#fff}
.slot.avail{background:#dff5e8;color:var(--ok);border:1px solid #cdead8}
.slot.off{background:repeating-linear-gradient(135deg,#fff5d6 0 6px,#ffe8a3 6px 12px);color:#8a5a00;border:1px solid #f0d48a}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:12px;font-weight:600;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.legend .b{background:var(--blue)}.legend .a{background:#dff5e8;border:1px solid #cdead8}.legend .o{background:#ffe8a3;border:1px solid #f0d48a}
.conflict{border:1px solid #f0c9a0;background:linear-gradient(160deg,#fff8f1,#ffefdf);border-radius:16px;padding:14px}
.conflict .tag{display:inline-flex;padding:4px 9px;border-radius:999px;background:#ffe0c2;color:#9a4b0a;font-size:11px;font-weight:700;margin-bottom:8px}
.notice{background:var(--gold-soft);border-radius:16px;padding:14px;font-size:13px;color:#8a5a00;font-weight:550}

.photogrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.photothumb{padding:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;cursor:pointer;aspect-ratio:1}
.photothumb img{width:100%;height:100%;object-fit:cover;display:block}
.photothumb:hover{outline:2px solid var(--blue)}
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(10,22,40,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px}
.lightbox.hidden{display:none}
.lightbox img{max-width:min(960px,100%);max-height:min(85vh,100%);object-fit:contain;border-radius:8px;background:#111}
.lb-close{position:absolute;top:12px;right:16px;font-size:32px;line-height:1;background:transparent;border:0;color:#fff;cursor:pointer}
.lb-cap{color:#f5f0e6;margin-top:10px;font-size:14px}

@media (max-width:960px){
  .today-grid,.av-grid{grid-template-columns:1fr}
  .stu-detail{grid-template-columns:1fr}
  .week-days{grid-template-columns:1fr 1fr;gap:10px}
  .stu-tr{grid-template-columns:1fr auto;gap:8px}
  .stu-tr.head{display:none}
  .stu-tr > :nth-child(n+3):not(:last-child){display:none}
}
@media (max-width:640px){
  main{padding:14px 12px 36px}
  h1{font-size:24px}
  .hero{padding:16px}
  .sess-row{grid-template-columns:24px 56px 1fr;gap:8px;padding:12px}
  .sess-row .actions{grid-column:1 / -1;justify-content:flex-start;margin-top:2px}
  .grid2{grid-template-columns:1fr}
  .week-days{grid-template-columns:1fr}
  .stu-head .search{width:100%}
}

/* V10.8.630 secure sign-in: passkey prompt = bottom sheet on phone, centered card on desktop; text >= 13px */
.login .d{font-size:14px;color:var(--muted);line-height:1.45}
.login .okmsg{font-size:14px;color:#1d7a4f;margin-top:10px}
.login .err{font-size:14px}
.pk-sheet{position:fixed;inset:0;background:rgba(15,37,87,.35);display:flex;align-items:center;justify-content:center;z-index:90}
.pk-card{background:#fff;border-radius:20px;padding:24px 22px 20px;max-width:380px;width:calc(100% - 32px);text-align:center;box-shadow:0 20px 50px -20px rgba(15,37,87,.5)}
.pk-card h2{font-size:19px;margin:6px 0 8px}.pk-card p{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.45}
.pk-ico{font-size:34px}
@media (max-width:600px){.pk-sheet{align-items:flex-end}.pk-card{width:100%;max-width:none;border-radius:22px 22px 0 0;padding-bottom:calc(20px + env(safe-area-inset-bottom))}}

/* ---------- V10.8.643: signed-out chrome + staff-style photo sign-in ---------- */
[hidden]{display:none!important}
.top .brand,.drawer-h{--logo-accent:#79B8F6;--logo-main:#0F2557}
.top .brand img,.top .brand .itl{background:transparent!important;box-shadow:none!important;border:0!important;padding:0!important;border-radius:0!important}
body.td-out #menuBtn,body.td-out #bellBtn,body.td-out #topRight,body.td-out .drawer,body.td-out .drawer-bg,body.td-out .bell-panel{display:none!important}
body.td-out .top{justify-content:center;background:#fff;border-bottom:0;box-shadow:none}
body.td-out .top .brand{margin:0 auto}
body.td-out .top .brand img{height:34px;width:auto}
body.td-out{background:linear-gradient(180deg,#fff 0,#f3f7fe 40%,#f7f3fc 100%)}
.si-wrap{max-width:440px;margin:0 auto;padding:0 0 32px}
.si-art{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px;height:330px;overflow:hidden;padding:0 4px;
  -webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);mask-image:linear-gradient(180deg,#000 70%,transparent)}
.si-col{display:flex;flex-direction:column;gap:12px}
.si-col:nth-child(2){margin-top:-40px}
.si-art img{width:100%;object-fit:cover;border-radius:18px;display:block;background:#eef2fa}

.si-chip{position:absolute;right:10px;top:178px;display:flex;gap:10px;align-items:center;background:#fff;border-radius:16px;padding:10px 14px;
  box-shadow:0 10px 26px -12px rgba(15,37,87,.35);font:600 15px Inter,system-ui;color:#0f2557}
.si-chip i{font-style:normal;width:36px;height:36px;border-radius:10px;background:#e3efff;display:grid;place-items:center}
.si-chip small{display:block;font-weight:500;font-size:13px;color:#4b5672}
.si-tag{text-align:center;font-size:16px;color:#3d4657;margin:6px 16px 16px}
.login.si-card{margin:0 16px;padding:26px 24px;border-radius:22px;border:1px solid #e6e9f2;box-shadow:0 1px 2px rgba(15,37,87,.04),0 18px 40px -24px rgba(15,37,87,.25)}
.login.si-card h1{font-size:26px;margin:0 0 6px;color:#0f2557}
.login.si-card .d,.login.si-card p{font-size:15px;color:#5b6478;line-height:1.45}
.login.si-card .field{gap:8px;margin:0 0 16px}
.login.si-card .field label{text-transform:none;letter-spacing:0;font-size:15px;font-weight:500;color:#1a2340}
.login.si-card .field input{height:52px;font-size:16px;border:1px solid #dfe3ec;border-radius:14px;padding:0 16px;box-sizing:border-box}
.login.si-card .field input:focus{border-color:#8fc3f8;box-shadow:0 0 0 3px #e3efff}
.login.si-card .btn{font-size:15px;min-height:44px}
.login.si-card .btn.primary{height:56px;border-radius:16px;background:#8fc3f8;border-color:#8fc3f8;color:#0f2557;font-size:18px;font-weight:600;box-shadow:0 10px 22px -14px rgba(66,110,243,.6)}
.login.si-card .btn.primary:hover{background:#7ab6f5}
.login.si-card .btn.outline{border-color:#c9dcfb;color:#2f56d9;background:#f5f9ff}
.login.si-card .btn.ghost.sm{color:#2f56d9;border:0;text-decoration:underline;padding-left:0}
.login.si-card .err,.login.si-card .okmsg{font-size:14px;margin-top:10px}
.login.si-card .trust{font-size:15px!important}
@media (min-width:900px){.si-art{height:360px}}
body.td-out .top .brand{flex:1 1 auto;justify-content:center}
.login.si-card .btn.primary{display:flex;align-items:center;justify-content:center;text-align:center}
.login.si-card .notice{background:#f1edfb;border:1px solid #e2d9f7;color:#4b3f8a;font-size:14px;border-radius:14px}
html:has(body.td-out){background:#f7f3fc}
body.td-out{min-height:100%;height:auto}
.top .brand *,.drawer-h *{--logo-accent:#79B8F6!important;--logo-main:#0F2557!important}

/* V10.8.645: staff sign-in match - pastel blue logo (#79B8F6 i + #0F2557 word, as sso580) + quick moving photo wall (14s / 10.5s like staff phone) */
.si-art{align-items:start}
.si-col{margin-top:0!important;gap:12px;padding-bottom:12px;animation:up645 14s linear infinite;will-change:transform;backface-visibility:hidden}
.si-col:nth-child(2){animation-duration:10.5s}
@keyframes up645{from{transform:translate3d(0,0,0)}to{transform:translate3d(0,-50%,0)}}
.si-chip{z-index:3;opacity:0;animation:pop645 .7s cubic-bezier(.2,1.4,.4,1) .6s forwards,bob645 5s ease-in-out 1.3s infinite}
@keyframes pop645{from{opacity:0;transform:translateY(16px) scale(.9)}to{opacity:1;transform:none}}
@keyframes bob645{50%{translate:0 -8px}}
@media (prefers-reduced-motion:reduce){.si-col,.si-chip{animation:none!important;opacity:1}}
.login.si-card .err.soft{color:#4b5672;background:#eef4ff;border-radius:12px;padding:10px 12px}

/* V10.8.645b: staff collage geometry on phone (li565 + sso580): 300px tall, 10px gaps, 14px corners, col 2 runs the other way */
.si-art{height:300px;gap:10px;padding:0 12px;background:#EEF5FF;margin-top:-20px;-webkit-mask-image:none;mask-image:none}
.si-art:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 70%,#fff);pointer-events:none;z-index:2}
.si-col{gap:10px!important;padding-bottom:10px!important}
.si-col:nth-child(2){animation-direction:reverse}
.si-art img{border-radius:14px;box-shadow:0 14px 30px -18px rgba(0,0,0,.35);flex:none}
.si-art img[src*="mother-daughter-homework"]{object-position:78% 35%}
.si-art img[src*="teen-boy-classroom"]{object-position:45% 30%}
.si-shot{flex:none;background:#fff;border-radius:18px;padding:8px;box-shadow:0 14px 30px -18px rgba(0,0,0,.35)}
.si-shot:before{content:"";display:block;height:8px;width:30px;margin:2px 0 6px 4px;background:radial-gradient(circle,#79B8F6 3px,transparent 3.5px) 0 0/10px 8px repeat-x}
.si-shot img{height:auto!important;border-radius:10px;box-shadow:none}
/* V10.8.645c: identical to the LIVE staff sign-in on phone: header 68px with 122x42 logo at 16px, full-width 300px collage, columns start 20px above, 178px photos, tagline 14px under */
body.td-out .top{height:68px;min-height:68px;padding:16px 0 10px!important;box-sizing:border-box;align-items:flex-start;position:relative}
body.td-out .top .brand img,body.td-out .top .brand .itl,body.td-out .top .brand svg{height:42px!important;width:122px!important;max-width:none}
body.td-out #main{padding:0!important;max-width:none!important}
.si-wrap{max-width:none;padding:0 0 32px}
.si-art{height:300px!important;margin:0!important;padding:0 12px!important;gap:10px!important;width:100%;box-sizing:border-box}
.si-col{margin-top:-20px!important}
.si-tag{margin:14px 20px 11px!important;font-size:16px;line-height:22.4px}
.login.si-card{margin:0 20px!important}
@media (min-width:600px){.si-wrap{max-width:440px;margin:0 auto}}
body.td-out .top .brand img{max-height:42px!important;object-fit:contain}
body.td-out .top .top-right{display:none!important}body.td-out .top{gap:0}
.si-chip{top:232px!important;right:12px!important}

/* V10.8.648 TEST: Tutor sign-in "Teaching From My Desk" (replaces the photo wall). Inline SVG + CSS only, 8s loop, still for Reduce Motion. */
@font-face{font-family:Caveat647;src:url(/static/fonts/caveat-latin-wght-normal.woff2) format("woff2");font-weight:400 700;font-display:swap}
.ds648{position:relative;display:flex;justify-content:center;margin:0 0 0;pointer-events:none}
.ds648 .ds-in{position:relative;width:362px;height:320px;flex:none;border-radius:22px;overflow:hidden;box-shadow:0 22px 44px -30px rgba(15,37,87,.35)}
.ds648 .ds-svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.ds648 .ds-cloud{animation:dsc648 16s linear infinite}
@keyframes dsc648{from{transform:translateX(-50px)}to{transform:translateX(90px)}}
.ds648 .ds-steam{stroke-dasharray:6 6;animation:dsst648 1.6s linear infinite}
@keyframes dsst648{to{stroke-dashoffset:-24}}
.ds648 .ds-leaf{animation:dsl648 4s ease-in-out infinite}
@keyframes dsl648{50%{transform:rotate(4deg)}}
.ds648 .ds-wave{animation:dsw648 1.3s ease-in-out infinite}
@keyframes dsw648{0%,100%{transform:rotate(-10deg)}50%{transform:rotate(16deg)}}
.ds648 .ds-blink{transform-box:fill-box;transform-origin:center;animation:dsb648 4s infinite}
@keyframes dsb648{0%,46%,50%,100%{transform:scaleY(1)}48%{transform:scaleY(.1)}}
.ds648 .ds-live{animation:dslv648 1.2s infinite}
@keyframes dslv648{50%{opacity:.25}}
.ds648 .ds-head{animation:dsh648 3.4s ease-in-out infinite}
@keyframes dsh648{50%{transform:translateY(-2px) rotate(-1.5deg)}}
.ds648 .ds-arm{animation:dsa648 .5s ease-in-out infinite alternate}
@keyframes dsa648{to{transform:translateY(-2px)}}
.ds648 .ds-m{position:absolute;font:700 19px/1 Caveat647,"Bradley Hand",cursive;white-space:nowrap;padding:1px 6px 3px 0;-webkit-clip-path:inset(0 100% 0 0);clip-path:inset(0 100% 0 0);animation:dsm648 8s linear var(--d) infinite both}
@keyframes dsm648{0%{-webkit-clip-path:inset(0 100% 0 0);clip-path:inset(0 100% 0 0);opacity:1}9%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0)}88%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:1}95%,100%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:0}}
.ds648 .ds-chk{position:absolute;width:20px;height:16px}
.ds648 .ds-chk path{stroke-dasharray:24;stroke-dashoffset:24;animation:dsk648 8s var(--d) infinite both}
.ds648 .ds-chk{--d:3.2s}
.ds648 .ds-chk path{animation-delay:3.2s}
@keyframes dsk648{0%{stroke-dashoffset:24;opacity:1}5%,88%{stroke-dashoffset:0;opacity:1}95%,100%{stroke-dashoffset:0;opacity:0}}
.ds648 .ds-n{position:absolute;transform:rotate(var(--r))}
.ds648 .ds-p{position:relative;padding:12px 12px 10px;border-radius:4px;color:#1a2340;font:600 14px/1.3 Inter,system-ui,sans-serif;box-shadow:0 12px 20px -12px rgba(15,37,87,.4);opacity:0;animation:dss648 8s var(--d) infinite both}
.ds648 .ds-p b{display:block;font-weight:600;font-size:14px;white-space:nowrap}
.ds648 .ds-p small{display:block;margin-top:2px;font-weight:500;font-size:13px;color:#4b5672;white-space:nowrap}
.ds648 .ds-p:before{content:"";position:absolute;top:-8px;left:50%;width:44px;height:14px;margin-left:-22px;background:rgba(255,255,255,.75);transform:rotate(-3deg)}
.ds648 .n-blue{background:#dcecff}.ds648 .n-pink{background:#ffe1ea}.ds648 .n-green{background:#dcf5e7}
@keyframes dss648{0%{opacity:0;transform:translateY(-22px) scale(.4)}6%{opacity:1;transform:scale(1.08)}9%{transform:scale(.96)}12%{transform:scale(1)}50%{transform:translateY(-3px)}88%{opacity:1;transform:none}95%,100%{opacity:0;transform:scale(.94)}}
@media (prefers-reduced-motion:reduce){.ds648 *{animation:none!important}.ds648 .ds-m{-webkit-clip-path:none!important;clip-path:none!important}.ds648 .ds-chk path{stroke-dashoffset:0!important}.ds648 .ds-p{opacity:1!important}}

/* V10.8.648 layout: scene sits where the photo wall was (under the 68px logo header), 14px side gaps, lightly animated logo */
.si-wrap .ds648{margin:6px 14px 0}
.si-wrap .ds648 .ds-in{width:100%;max-width:362px}
body.td-out .top .brand img,body.td-out .top .brand svg{animation:tdlg648 .6s cubic-bezier(.2,1.3,.4,1) both,tdhop648 3.6s cubic-bezier(.3,0,.3,1) 1.2s infinite}
@keyframes tdlg648{from{opacity:0;transform:translateY(-8px) scale(.94)}to{opacity:1;transform:none}}
@keyframes tdhop648{0%,14%,100%{translate:0 0}5%{translate:0 -4px}9%{translate:0 0}11.5%{translate:0 -1.5px}}
@media (prefers-reduced-motion:reduce){body.td-out .top .brand img,body.td-out .top .brand svg{animation:none!important}}

/* V10.8.652 TEST: Teaching From My Desk faster: one shared 4s timeline (was 8s staggered), every step at half time, all fade together 3.56-3.84s and restart at once = seamless loop, no idle gap. Reduce Motion still frame unchanged (V648 rule below wins with !important). */
.ds648 .ds-p,.ds648 .ds-m,.ds648 .ds-chk path{animation-delay:0s!important;animation-duration:4s!important;animation-iteration-count:infinite!important;animation-fill-mode:both!important}
.ds648 .k652-n1 .ds-p{animation-name:dsn6521}.ds648 .k652-n2 .ds-p{animation-name:dsn6522}.ds648 .k652-n3 .ds-p{animation-name:dsn6523}
.ds648 .k652-m1{animation-name:dsm6521;animation-timing-function:linear}.ds648 .k652-m2{animation-name:dsm6522;animation-timing-function:linear}
.ds648 .ds-chk path{animation-name:dsk652;animation-timing-function:ease}
@keyframes dsn6521{0%,2%{opacity:0;transform:translateY(-22px) scale(.4)}5%{opacity:1;transform:scale(1.08)}7%{transform:scale(.96)}9%{transform:scale(1)}49%{transform:translateY(-3px)}89%{opacity:1;transform:none}96%,100%{opacity:0;transform:scale(.94)}}
@keyframes dsn6522{0%,20%{opacity:0;transform:translateY(-22px) scale(.4)}23%{opacity:1;transform:scale(1.08)}25%{transform:scale(.96)}27%{transform:scale(1)}58%{transform:translateY(-3px)}89%{opacity:1;transform:none}96%,100%{opacity:0;transform:scale(.94)}}
@keyframes dsn6523{0%,50%{opacity:0;transform:translateY(-22px) scale(.4)}53%{opacity:1;transform:scale(1.08)}55%{transform:scale(.96)}57%{transform:scale(1)}73%{transform:translateY(-3px)}89%{opacity:1;transform:none}96%,100%{opacity:0;transform:scale(.94)}}
@keyframes dsm6521{0%,11%{-webkit-clip-path:inset(0 100% 0 0);clip-path:inset(0 100% 0 0);opacity:1}21%,89%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:1}96%,100%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:0}}
@keyframes dsm6522{0%,30%{-webkit-clip-path:inset(0 100% 0 0);clip-path:inset(0 100% 0 0);opacity:1}40%,89%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:1}96%,100%{-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0);opacity:0}}
@keyframes dsk652{0%,41%{stroke-dashoffset:24;opacity:1}46%,89%{stroke-dashoffset:0;opacity:1}96%,100%{stroke-dashoffset:0;opacity:0}}
.ds648 .ds-wave{animation-duration:1s}.ds648 .ds-steam{animation-duration:1.3s}
@media (prefers-reduced-motion:reduce){.ds648 *{animation:none!important}.ds648 .ds-m{-webkit-clip-path:none!important;clip-path:none!important}.ds648 .ds-chk path{stroke-dashoffset:0!important}.ds648 .ds-p{opacity:1!important}}