:root{
  --bg:#F4F6F8;
  --surface:#FFFFFF;
  --surface-raised:#FFFFFF;
  --text:#1B2430;
  --text-muted:#5B6472;
  --accent:#2E5AAC;
  --accent-strong:#1F3E7A;
  --accent-soft:#E4ECFB;
  --accent-soft-border:#C7D7F5;
  --ok:#1F8A5F;
  --ok-soft:#E4F5EC;
  --warn:#A9660A;
  --warn-soft:#FBEEDA;
  --critical:#C6423A;
  --critical-soft:#FBE7E5;
  --border:#D8DEE6;
  --border-strong:#B9C2CE;
  --shadow: 0 1px 2px rgba(21,30,45,.06), 0 8px 24px -12px rgba(21,30,45,.18);
  --radius: 10px;
  --font-display:'Libre Franklin', system-ui, sans-serif;
  --font-body:'IBM Plex Sans', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#10151C;
    --surface:#171E28;
    --surface-raised:#1D2530;
    --text:#E7ECF2;
    --text-muted:#93A0B0;
    --accent:#7CA3EC;
    --accent-strong:#9CBBF2;
    --accent-soft:#1B2A44;
    --accent-soft-border:#2C4270;
    --ok:#57C793;
    --ok-soft:#132A20;
    --warn:#E0A93A;
    --warn-soft:#2E240F;
    --critical:#E5665E;
    --critical-soft:#331715;
    --border:#2A3542;
    --border-strong:#3A4756;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.55);
  }
}
:root[data-theme="dark"]{
  --bg:#10151C;
  --surface:#171E28;
  --surface-raised:#1D2530;
  --text:#E7ECF2;
  --text-muted:#93A0B0;
  --accent:#7CA3EC;
  --accent-strong:#9CBBF2;
  --accent-soft:#1B2A44;
  --accent-soft-border:#2C4270;
  --ok:#57C793;
  --ok-soft:#132A20;
  --warn:#E0A93A;
  --warn-soft:#2E240F;
  --critical:#E5665E;
  --critical-soft:#331715;
  --border:#2A3542;
  --border-strong:#3A4756;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.55);
}
*{box-sizing:border-box;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
#app{max-width:1080px;margin:0 auto;padding:28px 20px 64px;}
h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-0.01em;text-wrap:balance;color:var(--text);margin:0;}
a{color:var(--accent);}
button{font-family:var(--font-body);}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.muted{color:var(--text-muted);}
.eyebrow{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--text-muted);}

/* header */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:16px;flex:none;}
.brand-name{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.01em;}
.conn{display:flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:12px;color:var(--text-muted);}
.conn-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);flex:none;}
.conn-dot.on{background:var(--ok);}
.conn-dot.off{background:var(--critical);}

/* buttons */
.btn{font-size:14px;font-weight:600;border-radius:8px;padding:11px 18px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;transition:filter .12s ease, transform .05s ease;}
.btn:hover{filter:brightness(0.97);}
:root[data-theme="dark"] .btn:hover, @media (prefers-color-scheme:dark){.btn:hover{filter:brightness(1.12);}}
.btn:active{transform:translateY(1px);}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .btn:hover{filter:brightness(1.12);} }
:root[data-theme="dark"] .btn:hover{filter:brightness(1.12);}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-primary:hover{filter:brightness(1.06);}
.btn-danger{background:var(--surface);border-color:var(--critical);color:var(--critical);}
.btn-ghost{background:transparent;border-color:transparent;color:var(--accent);padding:8px 10px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn-block{width:100%;}
.btn-lg{padding:15px 22px;font-size:15.5px;border-radius:10px;}

/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.card-pad{padding:22px;}

/* role select */
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px;}
@media (max-width:640px){.role-grid{grid-template-columns:1fr;}}
.role-card{padding:26px 22px;text-align:left;cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:border-color .12s ease, transform .08s ease;}
.role-card:hover{border-color:var(--accent);transform:translateY(-1px);}
.role-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.role-icon{font-size:26px;margin-bottom:12px;display:block;}
.role-card h3{font-size:18px;margin-bottom:6px;}
.role-card p{margin:0;color:var(--text-muted);font-size:13.5px;}
.student-cta{max-width:420px;margin:22px auto 0;padding:40px 30px;text-align:center;}
.student-cta .role-icon{font-size:42px;margin-bottom:16px;}
.student-cta h3{font-size:22px;margin-bottom:8px;}
.student-cta p{font-size:14.5px;}
.teacher-link-line{margin-top:28px;text-align:center;font-size:13px;}
.link-button{background:none;border:none;padding:0;font:inherit;font-size:13px;color:var(--text-muted);text-decoration:underline;cursor:pointer;}
.link-button:hover{color:var(--text);}

.hero-line{max-width:62ch;color:var(--text-muted);font-size:15px;}

/* forms */
label{display:block;font-size:12.5px;font-weight:600;color:var(--text-muted);margin-bottom:6px;}
input[type=text],input[type=number],input[type=password],select{width:100%;font-family:var(--font-body);font-size:15px;padding:11px 13px;border-radius:8px;border:1px solid var(--border-strong);background:var(--bg);color:var(--text);}
input[type=text]:focus-visible,input[type=number]:focus-visible,input[type=password]:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}
.field{margin-bottom:16px;}
.code-input{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;font-size:19px;}
.form-error{color:var(--critical);font-size:13px;margin-top:10px;}

/* teacher dashboard */
.dash-grid{display:grid;grid-template-columns:340px 1fr;gap:18px;align-items:start;}
@media (max-width:860px){.dash-grid{grid-template-columns:1fr;}}

/* teacher setup/home page: Bibliotek + Tidligere prøver side by side, Lag prøven full width below */
.setup-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;}
@media (max-width:760px){.setup-preview-grid{grid-template-columns:1fr;}}

/* Lag prøven (main) + Klasser (sidebar) side by side */
.setup-main-grid{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start;}
@media (max-width:760px){.setup-main-grid{grid-template-columns:1fr;}}
.class-list{display:flex;flex-direction:column;gap:8px;}
.class-item{width:100%;text-align:left;}

/* class gradebook: elever × prøver */
.gradebook-scroll{overflow-x:auto;}
.gradebook-table{width:100%;border-collapse:collapse;font-size:13.5px;}
.gradebook-table th,.gradebook-table td{padding:9px 14px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;}
.gradebook-table thead th{font-size:12.5px;color:var(--text-muted);font-weight:600;}
.gradebook-name{font-weight:600;}
.gradebook-exam-link{display:block;padding:0;font-weight:600;color:var(--text);}
.gradebook-exam-link:hover{color:var(--accent);}
.code-panel{text-align:center;padding:24px 20px;}
.code-value{font-family:var(--font-mono);font-size:38px;font-weight:600;letter-spacing:.12em;color:var(--accent);margin:10px 0 4px;}
.link-row{display:flex;gap:8px;margin-top:14px;}
.link-row input{flex:1;font-family:var(--font-mono);font-size:12px;color:var(--text-muted);}

.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:10px;flex-wrap:wrap;}
.section-title h2{font-size:15px;}

.roster{display:flex;flex-direction:column;gap:0;}
.roster-row{padding:12px 4px;border-bottom:1px solid var(--border);}
.roster-row:last-child{border-bottom:none;}
.roster-row-top{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;}
.roster-grade-row{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap;}
.roster-grade-row label{font-size:12px;color:var(--text-muted);white-space:nowrap;}
.roster-grade-input{width:140px;font-family:var(--font-body);font-size:13.5px;padding:6px 9px;border-radius:6px;border:1px solid var(--border-strong);background:var(--bg);color:var(--text);}
.roster-grade-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}

/* manual per-question 1/0 scoring in "Se svar" */
.qscore-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:8px;}
.qscore-label{font-size:12px;color:var(--text-muted);}
.qscore-btn{font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text-muted);cursor:pointer;}
.qscore-btn:hover{filter:brightness(0.97);}
.qscore-right.active{background:var(--ok);border-color:var(--ok);color:#fff;}
.qscore-wrong.active{background:var(--critical);border-color:var(--critical);color:#fff;}
.qscore-partial.active{background:var(--warn);border-color:var(--warn);color:#fff;}
.roster-name{font-weight:600;font-size:14px;}
.roster-sub{font-size:12px;color:var(--text-muted);margin-top:1px;}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;font-size:12px;font-weight:600;white-space:nowrap;}
.pill .dot{width:7px;height:7px;border-radius:50%;}
.pill.tone-ok{background:var(--ok-soft);color:var(--ok);}
.pill.tone-ok .dot{background:var(--ok);}
.pill.tone-warn{background:var(--warn-soft);color:var(--warn);}
.pill.tone-warn .dot{background:var(--warn);}
.pill.tone-critical{background:var(--critical-soft);color:var(--critical);}
.pill.tone-critical .dot{background:var(--critical);}
.incident-count{font-family:var(--font-mono);font-size:13px;color:var(--text-muted);min-width:28px;text-align:right;}

.top-alert{border:1px solid var(--critical-soft);background:var(--critical-soft);border-left:4px solid var(--critical);border-radius:8px;padding:13px 16px;margin-bottom:16px;display:flex;gap:12px;align-items:flex-start;}
.top-alert.tone-warn{border-color:var(--warn-soft);background:var(--warn-soft);border-left-color:var(--warn);}
.top-alert-title{font-weight:700;font-size:13.5px;margin-bottom:2px;}
.top-alert-body{font-size:13px;color:var(--text-muted);}
@media (prefers-reduced-motion:no-preference){
  .top-alert{animation:alertIn .25s ease;}
}
@keyframes alertIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

.feed{display:flex;flex-direction:column;gap:0;max-height:420px;overflow-y:auto;}
.feed-row{display:grid;grid-template-columns:64px 1fr auto;gap:10px;padding:10px 4px;border-bottom:1px solid var(--border);font-size:13px;}
.feed-row:last-child{border-bottom:none;}
.feed-time{font-family:var(--font-mono);color:var(--text-muted);font-size:12px;padding-top:1px;}
.feed-name{font-weight:600;}
.feed-label{color:var(--text-muted);}
.feed-sev{width:8px;height:8px;border-radius:50%;margin-top:5px;}
.feed-sev.warn{background:var(--warn);}
.feed-sev.critical{background:var(--critical);}
.empty-note{color:var(--text-muted);font-size:13.5px;padding:18px 4px;text-align:center;}

/* student */
.disclosure{background:var(--accent-soft);border:1px solid var(--accent-soft-border);border-radius:8px;padding:11px 14px;font-size:13px;color:var(--text);display:flex;gap:10px;align-items:flex-start;margin-bottom:20px;}
.disclosure b{font-weight:600;}
.quiz-card{max-width:680px;margin:0 auto;}
.q-block{margin-bottom:22px;}
.quiz-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.q-num{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:.05em;margin-bottom:6px;}
.q-text{font-size:15.5px;margin-bottom:8px;line-height:1.5;}
.btn-read-aloud{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;font-size:13px;margin-bottom:10px;}
textarea{width:100%;min-height:96px;font-family:var(--font-body);font-size:14.5px;padding:12px 13px;border-radius:8px;border:1px solid var(--border-strong);background:var(--bg);color:var(--text);resize:vertical;}
textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}

.draw-wrap{position:relative;border:1px solid var(--border-strong);border-radius:8px;background:var(--bg);overflow:hidden;}
.draw-toolbar{display:flex;gap:6px;flex-wrap:wrap;padding:8px;border-bottom:1px solid var(--border);background:var(--surface);}
.draw-tool{font-size:13px;font-weight:600;padding:7px 12px;border-radius:100px;border:1px solid var(--border-strong);background:var(--bg);color:var(--text);cursor:pointer;}
.draw-tool.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.draw-tool-clear{margin-left:auto;background:transparent;border-color:transparent;color:var(--text-muted);}
.draw-sep{width:1px;align-self:stretch;background:var(--border-strong);margin:2px 2px;}
.draw-canvas{display:block;width:100%;height:auto;aspect-ratio:640/360;background:#fff;cursor:crosshair;touch-action:none;}
/* Floating "rotate" button that trails a just-placed circuit symbol while
   it's still active (draggable/rotatable) -- positioned in JS relative to
   .draw-wrap (see positionRotateHandle in initDrawingCanvases). Fixed light
   colours on purpose, same reasoning as the strip below: it sits directly
   on top of the always-white canvas regardless of app theme. */
.draw-symbol-rotate-handle{position:absolute;top:0;left:0;width:28px;height:28px;border-radius:50%;border:1px solid #2563eb;background:#fff;color:#2563eb;font-size:15px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.25);z-index:5;transform:translate(-50%,-50%);padding:0;}
.draw-symbol-rotate-handle:hover{background:#2563eb;color:#fff;}
/* This whole strip is deliberately theme-independent (fixed light colours,
   never the --surface/--bg theme variables), matching the always-white
   drawing canvas right below it -- a dark-mode --surface would otherwise
   pair up with these icons' dark strokes and make them unreadable. */
.symbol-palette{display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px;padding:8px 10px;border-bottom:1px solid #e2e5ea;background:#fff;}
.symbol-palette-label{font-size:12px;color:#8a8f98;margin-right:2px;}
.symbol-palette-item{display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 8px;border-radius:6px;border:1px solid #d7dbe0;background:#f4f5f7;color:#1a1a1a;cursor:grab;}
.symbol-palette-item:hover{background:#e9ebee;}
.symbol-palette-item:active{cursor:grabbing;}
.symbol-icon{display:inline-flex;transition:transform .15s ease;}
.symbol-rotate-btn{width:20px;height:20px;flex:none;padding:0;border-radius:5px;border:1px solid #d7dbe0;background:#fff;color:#5a6069;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.symbol-rotate-btn:hover{background:#eef0f2;color:#1a1a1a;}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:11px 18px;border-radius:8px;font-size:13.5px;font-weight:500;box-shadow:var(--shadow);z-index:50;max-width:90vw;text-align:center;}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .toast{background:var(--surface-raised);color:var(--text);border:1px solid var(--border-strong);} }
:root[data-theme="dark"] .toast{background:var(--surface-raised);color:var(--text);border:1px solid var(--border-strong);}

.lock-overlay{position:fixed;inset:0;background:rgba(16,21,28,.92);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;}
.lock-card{background:var(--surface);border-radius:14px;padding:32px 28px;max-width:400px;text-align:center;box-shadow:var(--shadow);}
.lock-card .role-icon{font-size:30px;}
.lock-card h3{margin-bottom:8px;}
.lock-card p{color:var(--text-muted);font-size:14px;margin-bottom:18px;}

.my-events{margin-top:26px;border-top:1px solid var(--border);padding-top:14px;}
.my-events summary{cursor:pointer;font-size:13px;color:var(--text-muted);font-weight:600;}
.my-events-list{margin-top:10px;display:flex;flex-direction:column;gap:8px;}
.my-events-item{font-size:12.5px;color:var(--text-muted);display:flex;gap:8px;}
.my-events-item .mono{color:var(--text);}

.center-screen{max-width:520px;margin:60px auto 0;text-align:center;}
.center-screen .role-icon{font-size:34px;}
.check-icon{width:52px;height:52px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 16px;}

.field-note{font-size:12px;color:var(--text-muted);margin-top:8px;}
.example-tag{display:inline-block;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:600;padding:3px 9px;border-radius:100px;margin-bottom:10px;letter-spacing:.02em;}
.back-link{font-size:13px;color:var(--text-muted);cursor:pointer;background:none;border:none;padding:0;font-family:var(--font-body);}
.back-link:hover{color:var(--accent);}
.stack-gap{display:flex;flex-direction:column;gap:18px;}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}

/* question builder (teacher setup) */
#qb-list{display:flex;flex-direction:column;gap:14px;margin-bottom:4px;}
.qb-card{border:1px solid var(--border);border-radius:8px;padding:14px 16px;background:var(--bg);}
.qb-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;}
.qb-num{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;color:var(--text-muted);text-transform:uppercase;}
.qb-card .btn-ghost{padding:2px 6px;font-size:14px;line-height:1;}
textarea.qb-text{min-height:56px;font-size:14px;}
.qb-options{display:flex;flex-direction:column;gap:8px;}
.qb-option-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;}
.qb-option-row input[type=radio]{width:16px;height:16px;accent-color:var(--accent);flex:none;}
.qb-option-text{font-size:13.5px;padding:8px 10px;}
.qb-opt-remove{padding:2px 6px;font-size:13px;}
.qb-pagebreak-row{color:var(--text-muted);cursor:pointer;}
.qb-pagebreak-row input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent);flex:none;cursor:pointer;}
.qb-add-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 0;}
.qb-import{margin-top:16px;border-top:1px solid var(--border);padding-top:12px;}
.qb-import summary{cursor:pointer;font-size:13.5px;font-weight:600;color:var(--accent);}
.qb-import-body{margin-top:10px;}
.qb-import-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0;}
.qb-import-row input[type=file]{font-size:13px;max-width:100%;color:var(--text);}
.import-ok{color:var(--ok);font-size:13px;margin-top:8px;}

/* multiple choice (student quiz) */
.mc-options{display:flex;flex-direction:column;gap:8px;}
.mc-option{display:flex;align-items:center;gap:10px;padding:11px 13px;border:1px solid var(--border-strong);border-radius:8px;background:var(--bg);cursor:pointer;font-size:14.5px;}
.mc-option:hover{border-color:var(--accent);}
.mc-option:has(input:checked){border-color:var(--accent);background:var(--accent-soft);}
.mc-option input[type=radio]{width:16px;height:16px;accent-color:var(--accent);flex:none;}

/* auth (innlogging / registrering) */
.auth-card{max-width:420px;}
.auth-toggle{margin-top:16px;text-align:center;font-size:13.5px;color:var(--text-muted);}
.auth-error{color:var(--critical);font-size:13px;margin-top:10px;}
.auth-note{font-size:12.5px;color:var(--text-muted);margin-top:-4px;margin-bottom:14px;}

/* account bar (innlogget lærer, vises over innhold) */
.account-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);}
.account-who{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.account-name{font-weight:600;font-size:14px;}
.account-email{font-size:12.5px;color:var(--text-muted);}
.admin-badge{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent);padding:3px 8px;border-radius:100px;}
.account-actions{display:flex;gap:8px;flex-wrap:wrap;}

/* invitasjonskode-panel (admin) */
.settings-panel{margin-top:16px;border-top:1px solid var(--border);padding-top:14px;}
.settings-panel summary{cursor:pointer;font-size:13.5px;font-weight:600;color:var(--accent);}
.settings-panel-body{margin-top:12px;}
.settings-status{font-size:13px;margin-bottom:10px;}
.settings-row{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;}
.settings-row .field{flex:1;min-width:180px;margin-bottom:0;}

/* prøvebibliotek */
.lib-tabs{display:flex;gap:6px;margin-bottom:14px;}
.lib-tab{font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:100px;border:1px solid var(--border);background:var(--surface);color:var(--text-muted);cursor:pointer;}
.lib-tab.active{background:var(--accent-soft);border-color:var(--accent-soft-border);color:var(--accent);}
.lib-list{display:flex;flex-direction:column;gap:0;}
.lib-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:13px 4px;border-bottom:1px solid var(--border);}
.lib-row:last-child{border-bottom:none;}
.lib-name{font-weight:600;font-size:14px;}
.lib-sub{font-size:12px;color:var(--text-muted);margin-top:1px;}
.lib-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;}
.lib-actions .btn{padding:7px 12px;font-size:13px;}
.lib-preview{margin-top:16px;border-top:1px solid var(--border);padding-top:14px;}
.lib-preview-q{margin-bottom:12px;font-size:13.5px;}
.lib-preview-q .qb-num{display:block;margin-bottom:3px;}
.lib-save-panel{margin-top:18px;border-top:1px solid var(--border);padding-top:14px;}
.lib-save-panel summary{cursor:pointer;font-size:13.5px;font-weight:600;color:var(--accent);}
.lib-save-panel-body{margin-top:12px;}
.modal-backdrop{position:fixed;inset:0;background:rgba(16,21,28,.55);display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;z-index:80;padding:40px 16px;}
.modal-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);max-width:640px;width:100%;padding:24px;}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;}
.qstat-row{padding:10px 0;border-bottom:1px solid var(--border);}
.qstat-row:last-child{border-bottom:none;}
.qstat-text{font-size:13.5px;margin:3px 0 8px;line-height:1.45;}
.qstat-bar-track{height:7px;border-radius:100px;background:var(--border);overflow:hidden;}
.qstat-bar-fill{height:100%;border-radius:100px;background:var(--critical);}

/* ---------- "Klassenes time" (idébank) ---------- */
.kt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;}
.kt-box{display:flex;flex-direction:column;}
.kt-item-list{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;}
.kt-item{border:1px solid var(--border);border-radius:8px;padding:8px 10px;background:var(--bg);}
.kt-item-text{font-size:13.5px;color:var(--text);line-height:1.4;white-space:pre-line;}
.kt-item-text a{word-break:break-all;}
.kt-item-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:5px;font-size:11.5px;color:var(--text-muted);}
.kt-item-meta .btn-ghost{padding:2px 6px;font-size:12px;line-height:1;}
.kt-add-row{display:flex;flex-direction:column;gap:8px;margin-top:auto;}
.kt-add-row input[type=text]{font-size:13.5px;padding:9px 11px;}
.kt-add-row .btn{align-self:flex-start;}
.kt-add-row textarea,
.kt-item-editing textarea{min-height:56px;font-size:13.5px;padding:9px 11px;}
.kt-item-editing input[type=text]{font-size:13.5px;padding:9px 11px;}
.kt-item-title{font-size:14px;}