/* LanguageLab. Light only. Brand colours come from site settings via --brand / --accent.
   Signed-in pages: full-width app shell (sidebar + sticky app bar). Signed-out pages: top bar. */
:root{
  --brand:#374F99;--accent:#7CBEEB;
  --brand-soft:color-mix(in srgb,var(--brand) 9%,#fff);
  --brand-line:color-mix(in srgb,var(--brand) 22%,#fff);
  --bg:#f5f7fb;--card:#fff;--ink:#1d2433;--mute:#626c82;--line:#e6eaf2;--soft:#f0f3fa;
  --ok:#17794a;--okbg:#e5f6ed;--err:#b3261e;--errbg:#fdeceb;--warn:#8a5a00;--warnbg:#fff5dd;
  --radius:16px;--side:264px;
  --shadow:0 1px 2px rgba(20,28,48,.04),0 2px 8px rgba(20,28,48,.04);
  --shadow-lg:0 12px 32px rgba(20,28,48,.10);
  --pad:clamp(16px,2.6vw,40px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;font:15.5px/1.6 Nunito,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--brand)}
h1{font-size:clamp(1.5rem,1.2rem + .9vw,2rem);margin:0 0 .3em;font-weight:800;letter-spacing:-.02em;line-height:1.2}
h2{font-size:1.25rem;margin:1.4em 0 .6em;font-weight:800;letter-spacing:-.01em}
h3{margin:0 0 .5em;font-weight:800;font-size:1.06rem}
h2 i,h3 i{margin-right:4px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:6px;z-index:99}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mute{color:var(--mute)}.small{font-size:14px}.right{text-align:right}
.fa-fw{width:1.25em}
i.fa-solid,i.fa-regular{line-height:inherit}
.spacer{flex:1}
code{background:var(--soft);padding:1px 6px;border-radius:6px;font-size:.92em}

/* ---------------------------------------------------------------- app shell */
body.app{display:block}
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;z-index:40;transition:transform .2s ease}
.side .brand{display:flex;align-items:center;gap:11px;padding:18px 20px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.side .brand img{border-radius:12px;object-fit:contain;background:#fff}
.side .brand span{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.side .brand b{font-size:18px;font-weight:800;letter-spacing:-.01em}
.side .brand small{color:var(--mute);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.snav{flex:1;overflow-y:auto;padding:10px 12px 16px;display:flex;flex-direction:column;gap:2px}
.sgroup{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:#98a1b5;padding:16px 12px 6px}
.snav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#3a4358;text-decoration:none;font-weight:700;font-size:15px;position:relative}
.snav a i{color:#8f99ae;font-size:15px}
.snav a:hover{background:var(--soft);color:var(--ink)}
.snav a[aria-current=page]{background:var(--brand-soft);color:var(--brand)}
.snav a[aria-current=page] i{color:var(--brand)}
.snav a[aria-current=page]::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--brand)}
.sfoot{border-top:1px solid var(--line);padding:12px;display:flex;flex-direction:column;gap:4px}
.me{display:flex;align-items:center;gap:10px;padding:8px;border-radius:12px;text-decoration:none;color:var(--ink)}
.me:hover,.me[aria-current=page]{background:var(--soft)}
.me-txt{display:flex;flex-direction:column;line-height:1.2;flex:1;min-width:0}
.me-txt b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me-txt small{color:var(--mute);font-size:12px}
.me>i{color:#a3acbf}
.logout{display:flex;align-items:center;gap:11px;width:100%;padding:8px 12px;border:0;background:none;font:inherit;font-weight:700;font-size:14px;color:var(--mute);border-radius:10px;cursor:pointer}
.logout:hover{background:var(--errbg);color:var(--err)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:800;display:grid;place-items:center;flex:none}

.shell{margin-left:var(--side);min-height:100vh;display:flex;flex-direction:column}
.appbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;height:62px;padding-inline:var(--pad);
  background:rgba(245,247,251,.82);backdrop-filter:saturate(1.6) blur(10px);-webkit-backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.crumb{color:var(--mute);font-size:15px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.crumb b{color:var(--ink);font-weight:800}
.content{flex:1;width:100%;padding:28px var(--pad) 48px}
.appfoot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:16px var(--pad);border-top:1px solid var(--line);color:var(--mute);font-size:13px}
.appfoot a{color:var(--mute);text-decoration:none}.appfoot a:hover{color:var(--brand)}

.langform{display:flex;align-items:center;gap:6px;color:var(--mute)}
.langform select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23626c82'/%3E%3C/svg%3E") no-repeat right 10px center;
  color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:6px 28px 6px 10px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.navtoggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;width:40px;height:40px;place-items:center;border-radius:10px;cursor:pointer;color:var(--ink);font-size:19px}
.burger:hover{background:var(--soft)}
.scrim{display:none}
@media (max-width:1000px){
  .side{transform:translateX(-100%);box-shadow:var(--shadow-lg)}
  .navtoggle:checked~.side{transform:none}
  .navtoggle:checked~.scrim{display:block;position:fixed;inset:0;background:rgba(20,28,48,.35);z-index:35}
  .shell{margin-left:0}
  .burger{display:grid}
}
@media (max-width:560px){.crumb{display:none}}

/* ---------------------------------------------------------------- public pages */
.wrap{width:100%;padding-inline:var(--pad);max-width:1680px;margin:0 auto}
body.public{display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{display:flex;align-items:center;gap:12px;min-height:66px;flex-wrap:wrap}
.topbar .brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.topbar .brand img{border-radius:12px;object-fit:contain}
.topbar .brand span{display:flex;flex-direction:column;line-height:1.15}.topbar .brand b{font-size:18px;font-weight:800}.topbar .brand small{color:var(--mute);font-size:12px}
main.pub{flex:1;padding-block:32px 56px}
.footer{background:#fff;border-top:1px solid var(--line);color:var(--mute);margin-top:auto;font-size:15px}
.footer a{color:var(--brand);text-decoration:none}.footer a:hover{text-decoration:underline}
.footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;padding-block:32px}
.footer h4{color:var(--ink);margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.footer p{margin:0}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.footer li{display:flex;gap:10px;align-items:baseline}
.footer li i{color:var(--brand);width:18px;text-align:center;flex:none}
.fbrand{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--ink);font-size:18px;font-weight:800}
.fbrand img{border-radius:10px}
.copy{border-top:1px solid var(--line);padding-block:14px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------------------------------------------------------------- components */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px;box-shadow:var(--shadow)}
details.card>summary{cursor:pointer;list-style:none}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::after{content:"\f078";font:900 11px "Font Awesome 6 Free";float:right;color:var(--mute);margin-top:6px;transition:transform .15s}
details.card[open]>summary::after{transform:rotate(180deg)}
a.card{transition:transform .15s ease,box-shadow .15s ease,border-color .15s;display:block}
a.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--brand-line)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.grid>.card{margin-bottom:0}
.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;background:var(--brand);color:#fff;border:1px solid var(--brand);
  padding:10px 18px;border-radius:12px;cursor:pointer;font:inherit;font-weight:700;text-decoration:none;line-height:1.3;
  box-shadow:0 1px 2px rgba(20,28,48,.08);transition:filter .12s,transform .12s,box-shadow .12s}
.btn:hover{filter:brightness(1.07);box-shadow:0 4px 12px color-mix(in srgb,var(--brand) 28%,transparent)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:default;box-shadow:none}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--brand-line);color:var(--brand);box-shadow:none;background:var(--brand-soft)}
.btn.sm{padding:6px 12px;font-size:14px;border-radius:10px}.btn.danger{background:var(--err);border-color:var(--err)}
.btn.live{background:var(--err);border-color:var(--err);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(179,38,30,.15)}}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
label.f{display:block;margin-bottom:16px;font-weight:700;font-size:14.5px}
label.f input,label.f select,label.f textarea,input.in,select.in,textarea.in{display:block;width:100%;margin-top:6px;font:inherit;font-weight:400;
  padding:10px 12px;border:1px solid #d9dfeb;border-radius:11px;background:#fff;color:var(--ink);transition:border-color .12s,box-shadow .12s}
label.f input:hover,label.f select:hover,label.f textarea:hover,.in:hover{border-color:#c3cbdc}
label.f input:focus,label.f select:focus,label.f textarea:focus,.in:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 15%,transparent)}
input[type=color]{height:42px;padding:3px!important}
input[type=file]{font:inherit;font-size:14px}
input[type=file]::file-selector-button{font:inherit;font-weight:700;border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 12px;margin-right:10px;cursor:pointer}
label.f small{display:block;font-weight:400;color:var(--mute)}
textarea{min-height:120px}
.form-narrow{max-width:460px;margin:24px auto}
.form-narrow .icon-top{width:56px;height:56px;border-radius:16px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:24px;margin-bottom:10px}
.flash{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;border-radius:12px;margin-bottom:18px;background:var(--okbg);color:var(--ok);border:1px solid color-mix(in srgb,currentColor 18%,transparent)}
.flash.err{background:var(--errbg);color:var(--err)}
.flash.warn{background:var(--warnbg);color:var(--warn)}
.flash.info{background:var(--brand-soft);color:var(--brand)}
.flash i{margin-top:4px}
.pill{display:inline-flex;gap:5px;align-items:center;padding:2px 10px;border-radius:999px;font-size:12.5px;font-weight:700;background:var(--soft);color:var(--mute);border:1px solid transparent;text-decoration:none;white-space:nowrap}
.pill.beginner{background:#e5f6ec;color:#1b6a39}
.pill.intermediate{background:#e7edfd;color:#2b489c}
.pill.advanced{background:#f3e8fb;color:#6a2c8e}
.pill.published,.pill.graded{background:var(--okbg);color:var(--ok)}
.pill.draft,.pill.submitted,.pill.in_progress{background:var(--warnbg);color:var(--warn)}
.pill.private{background:#e6f4fd;color:#1d5f87}
.pill.archived{opacity:.7}
table.t{width:100%;border-collapse:collapse;font-size:15px}
table.t th{text-align:left;color:var(--mute);font-weight:800;border-bottom:1px solid var(--line);padding:10px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;background:#fafbfd;white-space:nowrap}
table.t td{border-bottom:1px solid var(--line);padding:12px;vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t tr:hover td{background:#f9fbfe}
.card.tablewrap,.card>.tablewrap{padding:0;overflow:hidden}
.card.tablewrap table.t,.card>.tablewrap table.t{margin:0}
.tablewrap{overflow-x:auto}
table.t a{font-weight:700;text-decoration:none}table.t a:hover{text-decoration:underline}
.content>.row.between:first-child,.readable>.row.between:first-child{margin-bottom:18px;align-items:flex-start}
.content>.row.between:first-child h1{margin-bottom:.15em}
.grid+.flash,.grid+.card{margin-top:18px}
.who{display:flex;gap:10px;align-items:center}
.who .ini{width:32px;height:32px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:800;display:grid;place-items:center;flex:none;font-size:14px}
.stats{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:center}
.stat .ico{width:46px;height:46px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:20px;flex:none}
.stat small{display:block;color:var(--mute);font-size:12px}
.stat b{display:block;font-size:28px;font-variant-numeric:tabular-nums;line-height:1.1;letter-spacing:-.02em}.stat span{color:var(--mute);font-size:14px}
.stat.warn .ico{background:var(--warnbg);color:var(--warn)}
.bars{display:flex;flex-direction:column;gap:10px}
.barrow{display:grid;grid-template-columns:140px 1fr 44px;gap:12px;align-items:center;font-size:15px}
.barrow .track{height:10px;background:var(--soft);border-radius:5px;overflow:hidden}
.barrow .fill{height:100%;background:linear-gradient(90deg,var(--brand),color-mix(in srgb,var(--brand) 55%,var(--accent)));border-radius:5px}
.meter{height:8px;border-radius:4px;background:var(--soft);margin-top:8px;overflow:hidden}.meter div{height:100%;background:linear-gradient(90deg,var(--brand),color-mix(in srgb,var(--brand) 55%,var(--accent)));border-radius:4px}
.cefr{font-size:52px;font-weight:800;color:var(--brand);line-height:1;letter-spacing:-.03em}
/* KP Language Center photo; a navy fade on the left keeps the white text readable */
.hero{background:linear-gradient(90deg,color-mix(in srgb,var(--brand) 94%,transparent) 0%,color-mix(in srgb,var(--brand) 82%,transparent) 45%,color-mix(in srgb,var(--brand) 25%,transparent) 100%),
  url(/static/brand/kplc-hero.webp) center 35%/cover no-repeat var(--brand);
  color:#fff;border-radius:22px;padding:clamp(28px,4vw,52px) clamp(22px,4vw,48px);margin-bottom:28px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:clamp(1.8rem,1.3rem + 1.6vw,2.6rem);text-shadow:0 1px 12px rgba(0,0,0,.25)}.hero p{opacity:.92;max-width:720px;font-size:1.08rem}
.hero .btn{background:#fff;border-color:#fff;color:var(--brand)}
.hero .btn.ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.16)}
.try-card{margin-bottom:28px;border:1.5px solid var(--brand-line)}
.feature .ico,.action .ico{width:48px;height:48px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:21px;margin-bottom:12px}
.action{text-decoration:none;color:inherit;display:block}
.action h3{margin-bottom:2px}
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.steps .card{position:relative;padding-top:28px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:20px;width:30px;height:30px;border-radius:10px;
  background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow)}
.qcard{border-top:4px solid var(--accent)}
.choices label{display:flex;gap:12px;align-items:center;padding:12px 16px;border:1.5px solid var(--line);border-radius:12px;margin-bottom:10px;cursor:pointer;font-size:1.03rem;transition:border-color .12s,background .12s}
.choices label:hover{border-color:var(--brand-line);background:#fbfcff}
.choices label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.choices input{accent-color:var(--brand);width:18px;height:18px}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin:12px 0 20px}.progress div{height:100%;background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:3px}
mark{background:var(--errbg);color:var(--err);border-radius:3px;cursor:help;padding:0 2px}
.empty{text-align:center;padding:48px 16px;color:var(--mute)}
.empty .big{font-size:40px;color:color-mix(in srgb,var(--brand) 35%,#fff);margin-bottom:12px;display:block}
.empty p{max-width:460px;margin:6px auto 16px}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;
  animation:r 1s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes r{to{transform:rotate(360deg)}}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.filters.card{padding:14px}
.filters .in,.filters select,.filters input:not([type=checkbox]){width:auto;margin:0;font:inherit;font-size:14.5px;padding:8px 11px;border:1px solid #d9dfeb;border-radius:10px;background:#fff}
.result-hero{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center}
@media (max-width:640px){.result-hero{grid-template-columns:1fr}}
.badge{width:136px;height:136px;border-radius:50%;background:conic-gradient(from 200deg,var(--accent),var(--brand),var(--accent));display:grid;place-items:center;text-align:center;padding:7px}
.badge>div{width:100%;height:100%;border-radius:50%;background:#fff;display:grid;place-content:center}
.badge .cefr{font-size:46px}
.tips li{margin-bottom:6px}
.tips li::marker{color:var(--accent)}
/* readable column for the test runner and long forms, inside the full-width shell */
.readable{max-width:980px;margin-inline:auto}

/* Phase 2 question types */
.player{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--soft);box-shadow:none}
.player .meter{margin-top:0}
.passage{background:var(--bg);box-shadow:none;white-space:pre-line;line-height:1.75;font-size:1.05rem;max-height:60vh;overflow:auto}
.items{padding-left:1.4em}.items>li{margin-bottom:18px}
.gapfill .gap{display:inline-block;width:auto;min-width:8em;max-width:100%;padding:4px 8px;margin:0 4px;font-size:1rem}
.diff span{padding:1px 3px;border-radius:4px}
.diff .ok{color:var(--ok)}
.diff .sub,.diff .ins{background:var(--errbg);color:var(--err);text-decoration:line-through}
.diff .del{background:var(--warnbg);color:var(--warn);font-style:italic}
.diff .fix{color:var(--ok);font-weight:700;margin-left:2px}
.cov td,.cov th{text-align:center}.cov .low{background:var(--warnbg);color:var(--warn)}.cov .zero{background:var(--errbg);color:var(--err)}
.ladder{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.ladder .step{min-width:46px;text-align:center;padding:6px 8px;border-radius:10px;border:2px solid var(--line);font-weight:800}
.ladder .pass{border-color:var(--ok);background:var(--okbg);color:var(--ok)}
.ladder .fail{border-color:var(--err);background:var(--errbg);color:var(--err)}
.ladder .here{outline:3px solid var(--brand)}

/* Exercises */
.ex-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:980px){.ex-grid{grid-template-columns:1fr}}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px;border-bottom:1px solid var(--line)}
.tabs a{padding:10px 14px;text-decoration:none;color:var(--mute);font-weight:700;border-bottom:3px solid transparent;margin-bottom:-1px;display:flex;gap:8px;align-items:center}
.tabs a:hover{color:var(--ink)}
.tabs a[aria-current=page]{color:var(--brand);border-bottom-color:var(--brand)}
.f-label{font-weight:700;font-size:14.5px;margin:12px 0 6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-flex;gap:6px;align-items:center;padding:7px 13px;border:1.5px solid var(--line);border-radius:999px;font-weight:700;font-size:14px;background:#fff;transition:all .12s}
.chips span small{color:var(--mute);font-weight:600}
.chips label:hover span{border-color:var(--brand-line)}
.chips input:checked+span{background:var(--brand);border-color:var(--brand);color:#fff}
.chips input:checked+span small{color:rgba(255,255,255,.8)}
.chips input:focus-visible+span{box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
.chips .off span{opacity:.45;cursor:default}
.ex-prompt{font-size:1.2rem;font-weight:600;white-space:pre-line;line-height:1.9}
.ex-item.is-right{border-top-color:var(--ok)}.ex-item.is-wrong{border-top-color:var(--err)}
.ex-verdict{font-size:1.15rem;margin:-4px 0 8px}
.ex-item.is-right .ex-verdict{color:var(--ok)}.ex-item.is-wrong .ex-verdict{color:var(--err)}
.ex-review{list-style:none;padding:0;margin:0}.ex-review li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.ex-review li:last-child{border:0}
.ex-review li i{margin-top:5px}
.audio-box{border:1.5px dashed var(--line);border-radius:14px;padding:10px 16px 4px;margin:6px 0 14px}
.audio-box legend{font-weight:700;padding:0 6px}
.video{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--soft)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.material-text{font-size:1.08rem;line-height:1.75}
.material-text p{margin:0 0 1em}.material-text p:last-child{margin-bottom:0}
.material-card h3{line-height:1.3}
.track+.track{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
.material-image{padding:10px}.material-image img{display:block;max-width:100%;height:auto;margin:0 auto;border-radius:10px}
.material-image figcaption{text-align:center;margin-top:8px}
.doc-row+.doc-row,.cat-row+.cat-row{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}
.file-row{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin-bottom:10px}
.join-as{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.join-as label{cursor:pointer}.join-as input{position:absolute;opacity:0;pointer-events:none}
.join-as span{display:flex;flex-direction:column;gap:4px;height:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:#fff;transition:all .12s}
.join-as span i{color:var(--brand);font-size:20px}.join-as small{color:var(--mute);font-weight:500;line-height:1.35}
.join-as input:checked+span{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 15%,transparent)}
.join-as input:focus-visible+span{box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 25%,transparent)}
@media (max-width:420px){.join-as{grid-template-columns:1fr}}
.quick{gap:8px;flex-wrap:wrap;margin:0 0 18px}
.save-row{margin:-4px 0 12px}
.saved-text{margin:10px 0 0;line-height:1.6}
.purge-row{gap:12px;flex-wrap:wrap}.purge-row+.purge-row{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}
img.photo{object-fit:cover;background:var(--brand-soft);padding:0}
.photo-box{display:flex;gap:16px;align-items:flex-start;margin:6px 0 18px;padding:14px;border:1px solid var(--line);border-radius:14px}