/* accounts/accounts.css — the account screens (auth-ui.js).
   Uses the app's own variables (index.html :root: --bg --ink --dim --line
   --math --ok --no), with fallbacks so the screens also stand alone.
   Phone-first: ≥ 48 px touch targets, 18 px inputs (no zoom on focus). */
.acct {
  --ac-surface: #fff; --ac-field: #fbfaf7; --ac-accent: var(--math, #1d6fa5); --ac-link: var(--math, #1d6fa5);
  --ac-ok: var(--ok, #0f7a4a); --ac-no: var(--no, #b03024); --ac-warn: #8a5a00; --ac-warn-bg: #fdf6e3; --ac-warn-line: #d9b451;
  --ac-dev-bg: #eef3fb;
  color: var(--ink, #22201c); font-size: 17px; line-height: 1.7; max-width: 520px; margin: 0 auto;
}
@media (prefers-color-scheme: dark) {
  .acct { --ac-surface: #1e1d16; --ac-field: #1e1d16; --ac-link: #6fb2e0; --ac-warn: #e0b84a; --ac-warn-bg: #241f14; --ac-warn-line: #8a6f2a;
    --ac-dev-bg: #132634; }
}
.acct * { box-sizing: border-box; }
.acct [hidden] { display: none !important; }

.ac-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; }
.ac-top:not(:has(button)):has(.ac-step:empty) { display: none; }
.ac-back { min-height: 44px; padding: 0 12px 0 0; background: none; border: 0; font: inherit; font-size: 16px; color: var(--ac-link); cursor: pointer; }
.ac-step { margin-inline-start: auto; font-size: 14px; color: var(--dim, #6d6a62); }
/* the login screen is the app's first screen */
.ac-first { padding-top: 8px; }
.ac-h.ac-brand { font-size: 40px; line-height: 1.2; margin: 18px 0 0; color: var(--ac-accent); letter-spacing: .5px; text-align: center; }
.ac-h.ac-brand { color: var(--ac-link); }
.ac-first > .ac-sub { font-size: 20px; font-weight: 600; color: var(--ink, #22201c); text-align: center; margin: 0 0 16px; }
.ac-more-ways { display: grid; gap: 0; margin-top: 14px; padding-top: 6px; border-top: 1px solid var(--line, #e0dcd2); }
.ac-more-ways .ac-btn.ac-ghost { font-size: 16px; color: var(--ac-link); border-color: transparent; text-align: center; }
.ac-dev { margin: 16px 0 0; padding: 10px 12px; border: 2px dashed var(--ac-warn-line); border-radius: 10px; background: var(--ac-warn-bg); }
.ac-dev-h { margin: 0 0 6px; font-size: 14px; font-weight: 700; color: var(--ac-warn); }
.ac-dev-list { display: flex; flex-wrap: wrap; gap: 6px; }
.ac-chip { display: grid; gap: 0; min-height: 44px; padding: 4px 10px; text-align: start; font: inherit; font-size: 13.5px; line-height: 1.35; cursor: pointer;
  color: var(--ink, #22201c); background: var(--ac-surface); border: 1px solid var(--line, #e0dcd2); border-radius: 8px; }
.ac-chip span { font-size: 12px; color: var(--dim, #6d6a62); font-family: ui-monospace, Consolas, monospace; }
.ac-h { font-size: 24px; line-height: 1.4; margin: 6px 0 4px; outline: none; }
.ac-sub { margin: 0 0 14px; color: var(--dim, #6d6a62); font-size: 16px; }
.ac-h3 { font-size: 19px; margin: 0 0 8px; }
.ac-body { display: grid; gap: 4px; }
.ac-form { display: grid; gap: 4px; }

/* role cards */
.ac-card { display: grid; gap: 2px; width: 100%; margin: 6px 0; padding: 16px; min-height: 76px; text-align: start;
  background: var(--ac-surface); color: inherit; border: 1px solid var(--line, #e0dcd2); border-inline-start: 5px solid var(--ac-accent);
  border-radius: 12px; font: inherit; cursor: pointer; }
.ac-card.ac-c2 { border-inline-start-color: var(--science, #2e7d4f); }
.ac-card.ac-c3 { border-inline-start-color: var(--bangla, #a8452c); }
.ac-card-t { font-size: 19px; font-weight: 600; }
.ac-card-s { font-size: 15px; color: var(--dim, #6d6a62); line-height: 1.55; }

/* fields */
.ac-field { margin: 6px 0 4px; }
.ac-field label { display: block; font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.ac-input { display: block; width: 100%; min-height: 52px; padding: 10px 14px; font: inherit; font-size: 18px; color: var(--ink, #22201c);
  background: var(--ac-field); border: 2px solid var(--line, #e0dcd2); border-radius: 10px; -webkit-appearance: none; appearance: none; }
select.ac-input { background-image: linear-gradient(45deg, transparent 50%, var(--dim, #6d6a62) 50%), linear-gradient(135deg, var(--dim, #6d6a62) 50%, transparent 50%);
  background-position: calc(100% - 20px) 22px, calc(100% - 14px) 22px; background-size: 6px 6px; background-repeat: no-repeat; padding-inline-end: 36px; }
.ac-input:focus { outline: none; border-color: var(--ac-accent); box-shadow: 0 0 0 3px rgba(29, 111, 165, .18); }
.ac-input[type=date] { min-height: 52px; }
.ac-field.ac-bad .ac-input { border-color: var(--ac-no); }
.ac-field.ac-good .ac-input { border-color: var(--ac-ok); }
.ac-field.ac-warnf .ac-input { border-color: var(--ac-warn-line); }
.ac-msg { margin: 4px 2px 0; min-height: 1.2em; font-size: 14.5px; line-height: 1.5; color: var(--dim, #6d6a62); }
.ac-field.ac-bad .ac-msg { color: var(--ac-no); }
.ac-field.ac-warnf .ac-msg { color: var(--ac-warn); font-weight: 600; }
.ac-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ac-field .ac-row .ac-input { flex: 1 1 160px; width: auto; }
.ac-eye { min-height: 52px; min-width: 64px; padding: 0 12px; font: inherit; font-size: 15px; color: var(--ac-link); background: var(--ac-field);
  border: 2px solid var(--line, #e0dcd2); border-radius: 10px; cursor: pointer; }

/* strength meter */
.ac-strength { display: flex; align-items: center; gap: 10px; margin: 6px 2px 0; font-size: 14px; color: var(--dim, #6d6a62); }
.ac-meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; width: 120px; flex: none; }
.ac-meter i { display: block; height: 6px; border-radius: 3px; background: var(--line, #e0dcd2); }
.ac-meter[data-score="0"] i:nth-child(-n+1) { background: var(--ac-no); }
.ac-meter[data-score="1"] i:nth-child(-n+1) { background: #c9a227; }
.ac-meter[data-score="2"] i:nth-child(-n+2) { background: #7aa83b; }
.ac-meter[data-score="3"] i:nth-child(-n+3) { background: var(--ac-ok); }
.ac-meter[data-score="4"] i { background: var(--ac-ok); }

/* buttons */
.ac-btn { display: block; width: 100%; min-height: 52px; margin-top: 12px; padding: 12px 16px; font: inherit; font-size: 18px; font-weight: 600;
  border-radius: 10px; border: 1px solid var(--line, #e0dcd2); background: var(--ac-surface); color: var(--ink, #22201c); cursor: pointer; }
.ac-btn.ac-primary { background: var(--ac-accent); border-color: var(--ac-accent); color: #fff; }
.ac-btn.ac-ghost { background: none; color: var(--dim, #6d6a62); font-weight: 400; font-size: 17px; }
.ac-btn.ac-danger { background: var(--ac-no); border-color: var(--ac-no); color: #fff; }
.ac-btn.ac-danger-t { color: var(--ac-no); }
.ac-btn.ac-small { display: inline-block; width: auto; min-height: 44px; margin-top: 6px; padding: 6px 14px; font-size: 15.5px; font-weight: 600; }
.ac-btn:disabled { opacity: .6; cursor: default; }
.ac-btn:focus-visible, .ac-link:focus-visible, .ac-card:focus-visible, .ac-tab:focus-visible, .ac-item:focus-visible { outline: 3px solid var(--ac-accent); outline-offset: 2px; }
.ac-links { display: grid; gap: 0; margin-top: 10px; justify-items: start; }
.ac-link { min-height: 44px; padding: 6px 0; background: none; border: 0; font: inherit; font-size: 16px; color: var(--ac-link);
  text-align: start; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.ac-link:disabled { color: var(--dim, #6d6a62); text-decoration: none; cursor: default; }

/* tabs */
.ac-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 6px 0 8px; padding: 4px; background: var(--line, #e0dcd2); border-radius: 12px; }
.ac-tab { min-height: 46px; font: inherit; font-size: 16px; color: var(--dim, #6d6a62); background: none; border: 0; border-radius: 9px; cursor: pointer; }
.ac-tab[aria-selected=true] { background: var(--ac-surface); color: var(--ink, #22201c); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }

/* notes, errors */
.ac-note { margin: 8px 0; font-size: 15.5px; line-height: 1.6; }
.ac-note.ac-small { font-size: 14px; color: var(--dim, #6d6a62); }
.ac-note.ac-warn { background: var(--ac-warn-bg); border-inline-start: 4px solid var(--ac-warn-line); padding: 10px 12px; border-radius: 0 8px 8px 0; }
.ac-note.ac-ok { color: var(--ac-ok); font-weight: 600; }
.ac-note.ac-dev { background: var(--ac-dev-bg); padding: 6px 10px; border-radius: 8px; font-size: 14px; color: var(--ac-link); }
.ac-error { margin: 10px 0 0; padding: 10px 12px; border-radius: 8px; background: rgba(176, 48, 36, .09); color: var(--ac-no); font-size: 15.5px; line-height: 1.55; }

/* checkboxes, consent */
.ac-check { display: flex; gap: 10px; align-items: flex-start; min-height: 44px; padding: 8px 0; font-size: 16px; cursor: pointer; }
.ac-check input { width: 22px; height: 22px; margin: 3px 0 0; flex: none; accent-color: var(--ac-accent); }
.ac-warnbox { background: var(--ac-warn-bg); border-inline-start: 4px solid var(--ac-warn-line); padding: 8px 12px; border-radius: 0 8px 8px 0; font-weight: 600; }
.ac-consent { margin: 8px 0; padding: 12px 14px; border: 1px solid var(--line, #e0dcd2); border-radius: 10px; background: var(--ac-surface); }
.ac-consent h4 { margin: 0 0 6px; font-size: 16px; }
.ac-consent p { margin: 0 0 6px; font-size: 15px; line-height: 1.7; }

/* setup code card, TOTP */
.ac-codecard { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 10px 0; padding: 14px; border: 2px dashed var(--ac-accent);
  border-radius: 12px; background: var(--ac-surface); }
.ac-codecard dt { color: var(--dim, #6d6a62); font-size: 15px; } .ac-codecard dd { margin: 0; font-weight: 600; }
.ac-mono { font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; letter-spacing: .5px; direction: ltr; }
.ac-big { font-size: 26px; letter-spacing: 3px; }
.ac-steps { margin: 4px 0 8px; padding-inline-start: 22px; font-size: 15.5px; }
.ac-steps li { margin: 2px 0; }
.ac-qr { display: flex; justify-content: center; margin: 8px 0; }
.ac-qr svg { width: 220px; height: 220px; max-width: 70vw; max-height: 70vw; border-radius: 8px; }
.ac-manual p { margin: 4px 0; font-size: 14.5px; color: var(--dim, #6d6a62); }
.ac-secret { flex: 1 1 100%; padding: 8px 10px; font-family: ui-monospace, Consolas, monospace; font-size: 16px; letter-spacing: 1px; word-spacing: 4px;
  background: var(--ac-field); border: 1px solid var(--line, #e0dcd2); border-radius: 8px; }

/* school list */
.ac-list { display: grid; gap: 6px; margin: 4px 0; max-height: 46vh; overflow-y: auto; }
.ac-item { display: grid; gap: 0; width: 100%; min-height: 56px; padding: 8px 12px; text-align: start; font: inherit; color: inherit; cursor: pointer;
  background: var(--ac-surface); border: 2px solid var(--line, #e0dcd2); border-radius: 10px; }
.ac-item b { font-size: 16.5px; } .ac-item span { font-size: 13.5px; color: var(--dim, #6d6a62); }
.ac-item.on { border-color: var(--ac-accent); }
.ac-chosen { margin: 6px 0; font-weight: 600; color: var(--ac-ok); }

/* profile */
.ac-sec { margin: 12px 0; padding: 14px; background: var(--ac-surface); border: 1px solid var(--line, #e0dcd2); border-radius: 12px; }
.ac-sec > .ac-btn:first-child { margin-top: 0; }
.ac-kv { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 10px; padding: 8px 0; border-bottom: 1px solid var(--line, #e0dcd2); }
.ac-k { flex: 0 0 96px; color: var(--dim, #6d6a62); font-size: 15px; }
.ac-v { flex: 1 1 140px; font-weight: 600; overflow-wrap: anywhere; }
.ac-kv .ac-link { min-height: 36px; padding: 0; }
.ac-badge { display: inline-block; padding: 0 8px; border-radius: 99px; font-size: 12.5px; font-weight: 600; line-height: 1.8; white-space: nowrap; vertical-align: 1px; }
.ac-badge.ok { background: #e4efe8; color: #1f5c38; } .ac-badge.no { background: #fdecc8; color: #7a4b00; }
@media (prefers-color-scheme: dark) { .ac-btn.ac-danger { color: #2a0f0b; } }
@media (prefers-color-scheme: dark) { .ac-badge.ok { background: #17301f; color: #8fd6aa; } .ac-badge.no { background: #4a3812; color: #f3d690; } }
.ac-child { padding: 10px 0; border-bottom: 1px solid var(--line, #e0dcd2); }
.ac-child-h { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.ac-child-h span { font-size: 14px; color: var(--dim, #6d6a62); }
.ac-more h4 { margin: 10px 0 4px; font-size: 16px; }
.ac-audit, .ac-devices { list-style: none; margin: 4px 0; padding: 0; }
.ac-audit li, .ac-devices li { padding: 6px 0; border-bottom: 1px dashed var(--line, #e0dcd2); font-size: 15px; line-height: 1.6; }
.ac-devices li { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; }
.ac-when { display: block; font-size: 13px; color: var(--dim, #6d6a62); }
.ac-devices .ac-when { flex-basis: 100%; }
.ac-teacher { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 10px; padding: 8px 0; border-bottom: 1px dashed var(--line, #e0dcd2); }
.ac-teacher > span:not(.ac-badge) { flex-basis: 100%; font-size: 14px; color: var(--dim, #6d6a62); }
.ac-teacher.pending { background: var(--ac-warn-bg); padding: 8px 10px; border-radius: 8px; }
.ac-confirm { margin: 10px 0; padding: 12px 14px; border: 2px solid var(--ac-no); border-radius: 10px; }
.ac-confirm p { margin: 0 0 6px; font-size: 15.5px; }
.ac-confirm .ac-btn.ac-danger { display: inline-block; width: auto; min-height: 44px; margin-top: 6px; font-size: 16px; }

/* school picker and the school/class block (child sign-up, profile) */
.ac-flabel { display: block; font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.ac-picked { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 52px; padding: 8px 14px;
  background: var(--ac-field); border: 2px solid var(--ac-ok); border-radius: 10px; }
.ac-picked > span { display: grid; line-height: 1.5; }
.ac-picked .ac-link { min-height: 40px; padding: 0; flex: none; }
.ac-meta { font-size: 13.5px; color: var(--dim, #6d6a62); }
.ac-school .ac-list:empty { display: none; }
.ac-school > .ac-btn.ac-small { display: block; width: 100%; margin-top: 8px; }
.ac-need { color: var(--ac-no); }
.ac-schoolblock { margin: 4px 0; }
.ac-schoolcard { margin-top: 6px; }
.ac-schoolcard h4 { margin: 10px 0 2px; font-size: 16px; }
.ac-schoolcard .ac-row .ac-btn.ac-small { margin-top: 10px; }

/* Cloudflare Turnstile (only with a real site key) */
.ac-human { margin: 10px 0 0; min-height: 65px; }
.ac-human iframe { max-width: 100%; }

/* sign-up: the address the link went to; mock confirm; a calm (non-danger) panel */
.ac-mail { margin: 4px 0 8px; font-weight: 700; font-size: 17px; overflow-wrap: anywhere; }
.ac-dev .ac-btn.ac-small { margin-top: 4px; }
.ac-dev-done { display: block; font-weight: 600; color: var(--ac-ok); }
.ac-confirm.ac-calm { border-color: var(--line, #e0dcd2); }
/* a password box and its "show" button stay on one line, even in a narrow panel */
.ac-field .ac-row { flex-wrap: nowrap; }
.ac-field .ac-row .ac-input { min-width: 0; }

/* staff idle logout warning (fixed at the bottom of the page) */
.ac-idle { position: fixed; left: 8px; right: 8px; bottom: 8px; z-index: 50; max-width: 520px; margin: 0 auto; padding: 12px 14px;
  background: var(--ac-warn-bg); border: 2px solid var(--ac-warn-line); border-radius: 12px; box-shadow: 0 4px 16px rgba(0,0,0,.18); }
.ac-idle p { margin: 0 0 4px; font-weight: 600; }
.ac-codeonce { display: block; }
.ac-codeonce .ac-big { font-size: 30px; margin: 4px 0 6px; }
.ac-codeonce p { margin: 0; }
.ac-codeonce .ac-codelabel { color: var(--dim, #6d6a62); font-size: 15px; }

/* ---------- onboarding v1 ---------- */
/* the one-time setup-code slip: on screen a paper-like card, in print the slips alone */
.ac-slipcard { margin: 8px 0; }
.ac-slip { margin: 10px 0 0; padding: 14px 16px; border: 2px dashed var(--ac-accent, #1d6fa5); border-radius: 12px;
  background: var(--ac-surface, #fff); color: var(--ink, #22201c); line-height: 1.6; break-inside: avoid; }
.ac-slip-h { margin: 0 0 8px; font-size: 16px; font-weight: 700; color: var(--ac-link, #1d6fa5); }
.ac-slip-kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0 0 8px; }
.ac-slip-kv dt { color: var(--dim, #6d6a62); font-size: 15px; }
.ac-slip-kv dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.ac-slip-code { font-size: 28px; letter-spacing: 3px; line-height: 1.3; white-space: nowrap; }
.ac-slip-how { margin: 6px 0 2px; font-weight: 700; font-size: 15px; }
.ac-slip-steps { margin: 0 0 6px; padding-inline-start: 22px; font-size: 15px; list-style-type: bengali; }
.ac-slip-keep { margin: 4px 0 0; font-size: 13.5px; color: var(--dim, #6d6a62); }
.ac-printroot { display: none; }
@page ac-slips { size: A4 portrait; margin: 12mm; }
@media print {
  html.ac-printing, html.ac-printing body { background: #fff !important; }
  html.ac-printing body > :not(.ac-printroot) { display: none !important; }
  html.ac-printing .ac-printroot { display: grid; grid-template-columns: 1fr 1fr; gap: 8mm; page: ac-slips;
    font-family: 'Noto Sans Bengali', 'Hind Siliguri', 'Nirmala UI', 'Vrinda', system-ui, sans-serif; font-size: 11pt; color: #000; }
  html.ac-printing .ac-slip { margin: 0; padding: 5mm 6mm; border: 1.5pt dashed #000; border-radius: 3mm; background: #fff; color: #000; }
  html.ac-printing .ac-slip-h { color: #000; font-size: 11pt; }
  html.ac-printing .ac-slip-kv dt, html.ac-printing .ac-slip-keep { color: #333; font-size: 10pt; }
  html.ac-printing .ac-slip-code { font-size: 20pt; }
  html.ac-printing .ac-slip-steps { font-size: 10pt; }
}
/* profile: my schools, a flash message on top */
.ac-schoolrow .ac-meta { display: block; }
.ac-schoolrow .ac-note { margin: 6px 0 0; }
.ac-flash { border-color: var(--ac-ok, #0f7a4a); }
.ac-flash .ac-note { margin: 0; }
.ac-joinform .ac-note.ac-ok:focus { outline: none; }