/* Munja AI login manager — the owner-dashboard look (purple accent, Manrope headings, Public Sans body, calm cards)
   reduced to what this site uses. Phone first: one column, cards instead of table rows below 740px. */
@font-face{font-family:"Public Sans";src:url(assets/public-sans.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Public Sans";src:url(assets/public-sans-semibold.ttf) format("truetype");font-weight:600 800;font-display:swap}
@font-face{font-family:Manrope;src:url(assets/manrope-bold.ttf) format("truetype");font-weight:600 800;font-display:swap}

:root{
  --accent:oklch(56% .20 285);--accent-hover:oklch(47% .20 285);--accent-soft:oklch(95% .035 287);--accent-ink:oklch(40% .18 285);
  --ink:oklch(26% .037 282);--muted:oklch(49% .026 283);--faint:oklch(63% .022 284);--line:oklch(91.5% .012 283);--line-strong:oklch(85% .016 283);
  --canvas:oklch(98.2% .004 283);--surface:oklch(99.8% .001 282);--lavender:oklch(95% .025 287);
  --ok:oklch(42% .13 160);--ok-soft:oklch(94% .06 160);--warn:oklch(48% .14 60);--warn-soft:oklch(95% .06 60);--bad:oklch(48% .17 25);--bad-soft:oklch(95% .05 25);
  --mono:ui-monospace,"Cascadia Mono",Consolas,"Roboto Mono","Liberation Mono",monospace;
  --radius:12px;--radius-sm:8px;--shadow:0 1px 2px oklch(26% .04 282 / .06),0 8px 24px oklch(26% .04 282 / .06);
  font-family:"Public Sans",system-ui,sans-serif;font-size:15px;line-height:1.45;color:var(--ink);background:var(--canvas);
}
*{box-sizing:border-box}html{overflow-x:clip;-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;background:var(--canvas)}
button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0;padding:0}button:disabled{cursor:not-allowed;opacity:.5}
a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Manrope,"Public Sans",sans-serif;font-weight:700;letter-spacing:-.01em}
svg{flex-shrink:0}code,.mono{font-family:var(--mono);font-size:.95em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:50}.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.boot{padding:40px;color:var(--muted)}

/* ---- Topbar ---- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand img{width:34px;height:36px;object-fit:contain}
.brand strong{font-family:Manrope,sans-serif;font-size:1.25rem;letter-spacing:-.02em}
.brand .pill{font-size:.75rem;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);padding:3px 9px;border-radius:999px;white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:10px;min-width:0}
.topbar-right .who{color:var(--muted);font-size:.875rem;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mock-badge{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;padding:4px 9px;border-radius:999px;border:1px solid oklch(82% .12 60);color:oklch(45% .15 60);background:oklch(97% .03 60);white-space:nowrap}
.mock-badge i{width:8px;height:8px;border-radius:50%;background:currentColor}

/* ---- Buttons ---- */
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 14px;border-radius:10px;border:1px solid var(--line-strong);background:var(--surface);font-weight:600;font-size:.9375rem;white-space:nowrap;transition:background .15s,border-color .15s,transform .05s}
.button:hover{background:var(--lavender)}.button:active{transform:translateY(1px)}
.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.button.danger{color:var(--bad);border-color:oklch(85% .08 25)}.button.danger:hover{background:var(--bad-soft)}
.button.ghost{border-color:transparent;background:transparent}.button.ghost:hover{background:var(--lavender)}
.button.small{min-height:32px;padding:0 10px;font-size:.8125rem;border-radius:8px}
.button.block{width:100%}
.icon-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;color:var(--muted)}
.icon-button:hover{background:var(--lavender);color:var(--ink)}
.link-button{color:var(--accent-ink);font-weight:600}.link-button:hover{text-decoration:underline}

/* ---- Forms ---- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field>span{font-size:.8125rem;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea,.toolbar input,.toolbar select{width:100%;min-height:42px;padding:8px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--ink)}
.field input:focus,.field select:focus,.toolbar input:focus,.toolbar select:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.field .hint{font-size:.8125rem;color:var(--muted)}.field .error{font-size:.8125rem;color:var(--bad);font-weight:600}
.field.invalid input,.field.invalid select{border-color:var(--bad)}
.segmented{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.segmented label{display:flex;align-items:center;justify-content:center;min-height:42px;padding:6px 10px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);font-weight:600;font-size:.9rem;cursor:pointer;text-align:center}
.segmented input{position:absolute;opacity:0;pointer-events:none}
.segmented input:checked+span{color:var(--accent-ink)}.segmented label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.segmented label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.toggle{display:inline-flex;align-items:center;gap:8px;font-size:.875rem;font-weight:600;color:var(--muted);white-space:nowrap;cursor:pointer}
.toggle input{width:18px;height:18px;accent-color:var(--accent);margin:0}

/* ---- Notices ---- */
.notices{display:flex;flex-direction:column;gap:10px;margin:0 0 16px}
.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;font-size:.9rem;border:1px solid var(--line);background:var(--surface)}
.notice.ok{border-color:oklch(80% .1 160);background:var(--ok-soft);color:var(--ok)}
.notice.warn{border-color:oklch(80% .12 60);background:var(--warn-soft);color:var(--warn)}
.notice.error{border-color:oklch(75% .15 25);background:var(--bad-soft);color:var(--bad)}
.notice button{margin-left:auto;color:inherit;opacity:.7}.notice button:hover{opacity:1}

/* ---- Sign in ---- */
.signin{min-height:100dvh;display:grid;place-items:center;padding:24px 16px}
.signin-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 26px;box-shadow:var(--shadow)}
.signin-card .brand{flex-direction:column;align-items:center;text-align:center;gap:6px;margin-bottom:22px}.signin-card .brand img{width:56px;height:60px}
.signin-card .brand strong{font-size:1.5rem}.signin-card .brand p{color:var(--muted);font-size:.9rem}
.signin-card .links{display:flex;justify-content:center;margin-top:14px;font-size:.875rem}

/* ---- Page ---- */
main{max-width:1120px;margin:0 auto;padding:22px 20px 60px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{font-size:1.75rem}.page-head p{color:var(--muted);font-size:.9rem;margin-top:2px}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;text-align:left;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden}
.tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--line-strong)}
.tile.active::before{background:var(--ok)}.tile.not_started::before{background:var(--accent)}.tile.expired::before{background:var(--warn)}.tile.deactivated::before{background:var(--faint)}
.tile .label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.tile .value{font-family:Manrope,sans-serif;font-size:1.75rem;font-weight:700;line-height:1.1}
.tile.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.toolbar .search{position:relative;flex:1 1 240px;min-width:200px}.toolbar .search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--faint)}
.toolbar .search input{padding-left:38px}.toolbar select{flex:0 1 160px;min-width:140px}
.toolbar .toggle{margin-left:auto}

/* ---- List ---- */
.table-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--canvas)}
td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr{cursor:pointer}tbody tr:hover{background:var(--lavender)}tbody tr:last-child td{border-bottom:0}
tbody tr.flash{animation:flash 1.6s ease-out}
@keyframes flash{0%{background:var(--accent-soft)}100%{background:transparent}}
.student{display:flex;align-items:center;gap:12px;min-width:0}
.avatar{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:.85rem;flex-shrink:0}
.avatar.deleted,.avatar.deactivated{background:var(--line);color:var(--muted)}
.student b{display:block;font-weight:600}.student code{color:var(--muted);font-size:.85rem}
.pw{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:.95rem;white-space:nowrap}
.pw .dots{letter-spacing:.15em;color:var(--muted)}.pw .icon-button{width:30px;height:30px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap;border:1px solid transparent}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.state-active,.state-active_no_timer{background:var(--ok-soft);color:var(--ok)}
.state-not_started{background:var(--accent-soft);color:var(--accent-ink)}
.state-expired{background:var(--warn-soft);color:var(--warn)}
.state-deactivated{background:var(--line);color:var(--muted)}
.state-deleted{background:var(--bad-soft);color:var(--bad)}
.state-unknown{background:var(--line);color:var(--muted)}
.subtle{color:var(--muted);font-size:.8125rem}
.state-cell{display:flex;flex-direction:column;gap:4px;align-items:flex-start}
.table-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted)}
.empty-state{padding:44px 20px;text-align:center;color:var(--muted)}.empty-state h3{color:var(--ink);margin:10px 0 6px}
.empty-state svg{color:var(--faint)}

/* ---- Dialogs ---- */
dialog{border:0;padding:0;margin:auto;color:var(--ink);background:var(--surface)}
dialog::backdrop{background:oklch(20% .03 282 / .35)}
dialog.modal{width:min(480px,calc(100vw - 32px));border-radius:16px;box-shadow:var(--shadow)}
dialog.drawer{position:fixed;inset:0 0 0 auto;width:min(650px,100vw);height:100dvh;max-height:100dvh;margin:0;border-left:1px solid var(--line);box-shadow:-20px 0 65px oklch(26% .04 282 / .12)}
dialog[open]{display:flex;flex-direction:column}
dialog.modal[open]{animation:pop .18s ease-out}dialog.drawer[open]{animation:slide .2s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes slide{from{transform:translateX(24px);opacity:.6}to{transform:none;opacity:1}}
.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px 14px;border-bottom:1px solid var(--line)}
.dialog-head h2{font-size:1.2rem}.dialog-body{padding:18px 22px;overflow:auto;flex:1}.dialog-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid var(--line)}
.dialog-foot .left{margin-right:auto}

/* ---- Result card (after create / new password) ---- */
.result{display:flex;flex-direction:column;gap:14px}
.result .lead{display:flex;align-items:center;gap:10px;color:var(--ok);font-weight:600}
.cred{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--canvas)}
.cred .k{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.cred .v{font-family:var(--mono);font-size:1.45rem;font-weight:600;letter-spacing:.02em;word-break:break-all}
.result .meta{font-size:.875rem;color:var(--muted)}

/* ---- Detail drawer ---- */
.detail-id{display:flex;align-items:center;gap:12px;min-width:0}.detail-id .avatar{width:44px;height:44px;font-size:1rem}
.detail-id h2{font-size:1.25rem}.detail-id code{color:var(--muted)}
.section{padding:14px 0;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}
.section h3{font-size:.8125rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 12px;font-size:.9rem}.kv dt{color:var(--muted)}.kv dd{margin:0}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.confirm{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;border-radius:10px;background:var(--warn-soft);border:1px solid oklch(85% .08 60);margin-top:10px;font-size:.9rem}
.confirm.danger{background:var(--bad-soft);border-color:oklch(85% .08 25)}
.confirm .buttons{display:flex;gap:8px;margin-left:auto}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{display:grid;grid-template-columns:150px 1fr;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:.875rem}
.timeline li:first-child{border-top:0}.timeline time{color:var(--muted);font-variant-numeric:tabular-nums}.timeline .by{color:var(--muted)}

/* ---- Phone ---- */
@media (max-width:740px){
  .topbar{padding:10px 16px}.topbar-right .who{display:none}.brand .pill{display:none}
  main{padding:16px 16px 48px}.page-head h1{font-size:1.5rem}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.tile .value{font-size:1.5rem}
  .toolbar .toggle{margin-left:0;width:100%}
  .table-card{border:0;background:transparent}
  table,tbody,tr,td{display:block}thead{display:none}
  tbody tr{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;display:grid;grid-template-columns:1fr auto;gap:6px 10px}
  td{padding:0;border:0}td.cell-student{grid-column:1/-1}td.cell-password{grid-column:1/-1}td.cell-created{grid-column:1/-1}
  td.cell-created::before{content:"Created ";color:var(--muted)}
  .table-foot{border:0;padding:10px 4px}
  .kv{grid-template-columns:1fr}.timeline li{grid-template-columns:1fr}
  .dialog-head,.dialog-body,.dialog-foot{padding-left:16px;padding-right:16px}
  .cred .v{font-size:1.25rem}
}
/* ---- Create many (spec §17) ---- */
dialog.modal.wide{width:min(640px,calc(100vw - 32px))}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.table-card.batch{margin-top:4px;max-height:40vh;overflow:auto}
.table-card.batch td,.table-card.batch th{padding:8px 12px}
.table-card.batch tbody tr{cursor:default}.table-card.batch tbody tr:hover{background:transparent}
@media (max-width:740px){
  .two-up{grid-template-columns:1fr}
  .table-card.batch{border:1px solid var(--line);background:var(--surface)}
  .table-card.batch table,.table-card.batch tbody,.table-card.batch tr,.table-card.batch td{display:revert}.table-card.batch thead{display:revert}
  .table-card.batch tbody tr{border:0;border-radius:0;padding:0;margin:0;display:table-row}.table-card.batch td{padding:8px 10px;border-bottom:1px solid var(--line)}
}

/* ---- Utilities (the CSP allows no inline styles) ---- */
.mb-6{margin-bottom:6px}.mt-8{margin-top:8px}.mt-10{margin-top:10px}.tight{margin:0}.grow{flex:1 1 160px}
.pw-big{font-size:1.2rem;font-weight:600}.center-note{margin-top:14px;text-align:center}.dialog-extra{flex:0 0 auto;padding-top:0}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}