/* Teachers' site. Brand navy #0e1836, gold #e9cf94. Light and dark. */
@font-face{font-family:Nunito;font-style:normal;font-weight:200 1000;font-display:swap;src:url(/fonts/nunito-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Nunito;font-style:normal;font-weight:200 1000;font-display:swap;src:url(/fonts/nunito-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"PR IPA";src:url("/fonts/pr-ipa-regular-v97.woff") format("woff");font-weight:400 500;font-display:swap}
@font-face{font-family:"PR IPA";src:url("/fonts/pr-ipa-bold-v97.woff") format("woff");font-weight:600 900;font-display:swap}
:root{--logo:#14214a;--navy:#0e1836;--gold:#e9cf94;--bg:#f6f1e7;--bg2:#fbf8f1;--ink:#0e1836;--mute:#566280;--card:rgba(255,255,255,.82);--card-solid:#fff;--card2:#f6f1e4;--line:rgba(14,24,54,.11);--gold-d:#85601a;--gold-line:rgba(168,131,47,.55);
 --need:#b83e2a;--imp:#7a5a0c;--sec:#17744a;--none:#7a859f;--needbg:#fbe9e4;--impbg:#f8efd2;--secbg:#def3e8;
 --btn:linear-gradient(180deg,#faf1d6,#efdca9);--btn-h:linear-gradient(180deg,#fff5da,#f2dfae);--btn-on:#f3e2b3;--btn-ink:#0e1836;
 --shadow:0 18px 44px -26px rgba(14,24,54,.35),0 2px 6px rgba(14,24,54,.05);--ring:0 0 0 3px rgba(168,131,47,.35);--ipa:"PR IPA","Charis SIL","Doulos SIL","Noto Sans",system-ui,sans-serif}
html[data-theme=dark]{--logo:#e9cf94;--bg:#0b1330;--bg2:#0e1836;--ink:#f4efe8;--mute:#aab5cd;--card:rgba(255,255,255,.06);--card-solid:#131f45;--card2:rgba(255,255,255,.07);--line:rgba(233,207,148,.18);--gold-d:#e9cf94;--gold-line:rgba(233,207,148,.5);
 --need:#ff9f8f;--imp:#efd38d;--sec:#82d9ab;--none:#8e9abd;--needbg:rgba(255,159,143,.14);--impbg:rgba(239,211,141,.13);--secbg:rgba(130,217,171,.13);
 --btn:linear-gradient(180deg,#f7ecd0,#e8d39b);--btn-h:linear-gradient(180deg,#fff3d6,#eed9a2);--btn-on:#f1deac;--btn-ink:#0e1836;--shadow:0 22px 50px -28px rgba(0,0,0,.65)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Nunito,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px;min-height:100vh;display:flex;flex-direction:column;
 background-image:radial-gradient(900px 520px at -8% -6%,rgba(233,207,148,.38),transparent 62%),radial-gradient(760px 520px at 108% 28%,rgba(255,255,255,.7),transparent 60%),radial-gradient(700px 480px at 12% 96%,rgba(233,207,148,.22),transparent 60%)}
html[data-theme=dark] body{background-image:radial-gradient(900px 560px at -8% -8%,rgba(233,207,148,.10),transparent 62%),radial-gradient(760px 520px at 108% 30%,rgba(90,110,200,.14),transparent 60%)}
a{color:inherit}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;line-height:1.15;margin:0}
h1{font-size:clamp(1.9rem,4vw,2.7rem)}h2{font-size:1.2rem}h3{font-size:1.05rem}h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-d);margin:.8rem 0 .2rem}
p{margin:.35rem 0}.muted{color:var(--mute)}.sm{font-size:.86rem}.lead{font-size:1.08rem;color:var(--mute);max-width:46rem}
.ipa{font-family:var(--ipa)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:10px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:8px;background:var(--card-solid);padding:8px 14px;border-radius:10px;z-index:99}
/* header */
.hdr{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg2) 82%,transparent);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
.hdr-in{max-width:1180px;margin:0 auto;padding:10px 22px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:.95rem}
.brand-mark{width:40px;height:46px;flex:none;background:var(--logo);-webkit-mask:url(/brand/logo-a.svg) 50%/contain no-repeat;mask:url(/brand/logo-a.svg) 50%/contain no-repeat}
.brand small{display:block;font-weight:700;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-d)}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.hnav{display:flex;gap:20px}.hnav a,.hlink{text-decoration:none;font-weight:700;font-size:.9rem;opacity:.9}.hnav a:hover,.hlink:hover{opacity:1;text-decoration:underline;text-decoration-color:var(--gold-line);text-underline-offset:5px}
.theme-toggle{display:flex;align-items:center;gap:2px;padding:3px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;color:var(--ink);font-size:.9rem}
.theme-toggle span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;opacity:.55}
.theme-toggle:not(.is-dark) .tt-sun,.theme-toggle.is-dark .tt-moon{background:var(--navy);color:var(--gold);opacity:1}
html[data-theme=dark] .theme-toggle.is-dark .tt-moon{background:var(--gold);color:var(--navy)}
.menuwrap{position:relative}
.avatar-btn{display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:3px 10px 3px 3px;cursor:pointer;font:800 .8rem Nunito,sans-serif;color:var(--ink)}
.avatar-btn .chev{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);opacity:.6}
.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:240px;background:var(--card-solid);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:8px;display:grid;z-index:40}
.menu[hidden]{display:none}.menu a,.menu button{padding:10px 12px;border-radius:10px;text-decoration:none;font:700 .92rem Nunito,sans-serif;text-align:left;background:none;border:0;color:var(--ink);cursor:pointer}.menu a:hover,.menu button:hover{background:var(--card2)}
/* layout */
main{flex:1}
.view{opacity:0;animation:rise .45s .02s ease forwards}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.page{max-width:1180px;margin:0 auto;padding:34px 22px 70px}.page.narrow{max-width:700px}.center{text-align:center}.center .lead{margin-inline:auto}
.hero{margin-bottom:22px}.hero h1{margin:.25rem 0 .3rem}
.kicker{font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-d)}
.crumb{display:inline-block;font-weight:700;font-size:.88rem;text-decoration:none;color:var(--mute);margin-bottom:8px}.crumb:hover{color:var(--ink)}
.sec{margin:26px 0 12px}
.cols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:26px;align-items:start}.cols.wide{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
.col-main>*+*,.col-side>*+*{margin-top:18px}.stick{position:sticky;top:84px}
@media(max-width:900px){.cols,.cols.wide{grid-template-columns:1fr}.stick{position:static}.hnav{display:none}.page{padding:24px 16px 56px}}
.grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px 22px;box-shadow:var(--shadow);backdrop-filter:blur(8px);position:relative}
html:not([data-theme=dark]) .card{border-color:rgba(14,24,54,.07)}
.card-h{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
a.card.link{text-decoration:none;display:block;transition:transform .2s,box-shadow .2s,border-color .2s}a.card.link:hover{transform:translateY(-3px);border-color:var(--gold-line)}
.card.warn{border-color:var(--gold-line);background:var(--impbg)}
.card.archived{opacity:.7}
.empty{color:var(--mute);padding:6px 0}.empty.small{font-size:.86rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 24px}@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px 18px;box-shadow:var(--shadow)}.stat b{display:block;font-size:1.9rem;font-weight:900;line-height:1.1}.stat span{font-size:.82rem;color:var(--mute);font-weight:700}
.school-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px;padding:14px 20px}
.big-n{display:flex;align-items:baseline;gap:7px;margin:4px 0 8px}.big-n b{font-size:2.3rem;font-weight:900;line-height:1}.big-n span{color:var(--mute);font-weight:700}.big-n em{font-style:normal;color:var(--mute);font-size:.85rem;margin-left:auto}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:.4rem 0}
.chip{display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;font-size:.76rem;font-weight:800;border:1px solid var(--line);background:var(--card2);color:var(--mute)}
.chip.ok{color:var(--sec);background:var(--secbg);border-color:transparent}.chip.warn{color:var(--imp);background:var(--impbg);border-color:transparent}
.cp-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding-top:12px;border-top:1px solid var(--line)}
.codepill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--gold-line);background:var(--btn);color:var(--btn-ink);border-radius:999px;padding:5px 12px;font:900 .95rem Nunito,sans-serif;letter-spacing:.14em;cursor:pointer}.codepill i{font-style:normal;opacity:.6}
.newcard{display:grid;place-items:center;text-align:center;gap:4px;min-height:190px;border-style:dashed;border-color:var(--gold-line);cursor:pointer;color:var(--ink);font:inherit}.newcard:hover{background:var(--card2)}.newcard .plus{font-size:2rem;color:var(--gold-d);line-height:1}
/* buttons: cream, navy text, fine gold border, soft gold when active */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:999px;border:1px solid var(--gold-line);background:var(--btn);color:var(--btn-ink);font:800 .92rem Nunito,sans-serif;text-decoration:none;cursor:pointer;box-shadow:0 6px 16px -10px rgba(14,24,54,.4);transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{background:var(--btn-h);transform:translateY(-1px)}.btn:active,.btn.on{background:var(--btn-on);transform:none;box-shadow:inset 0 1px 3px rgba(14,24,54,.18)}
.btn.primary{box-shadow:0 10px 22px -12px rgba(120,86,18,.65);border-color:rgba(168,131,47,.85);background:linear-gradient(180deg,#f6e6b4,#e5cb85)}
.btn.sm{padding:6px 14px;font-size:.82rem}.btn.wide{width:100%}.btn.ghost{background:transparent;box-shadow:none;border-color:var(--line);color:var(--ink)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}.btn.is-busy{opacity:.7}
.btnrow{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-top:12px}
select,input,textarea{font:600 .95rem Nunito,sans-serif;color:var(--ink)}
select{padding:8px 14px;border-radius:999px;border:1px solid var(--gold-line);background:var(--btn);color:var(--btn-ink);cursor:pointer}
label{display:grid;gap:5px;font-weight:800;font-size:.84rem;margin:12px 0 0}
input[type=text],input[type=email],input[type=password],input[type=number],textarea{width:100%;padding:11px 14px;border-radius:14px;border:1px solid var(--line);background:var(--card-solid);resize:vertical;font-weight:600}
input::placeholder,textarea::placeholder{color:var(--mute);opacity:1;font-weight:500}textarea[readonly]{background:var(--card2)}
.form-msg{color:var(--need);font-weight:700;min-height:1.2em}
.seg{display:inline-flex;padding:4px;border-radius:999px;background:var(--card2);border:1px solid var(--line);margin-bottom:6px}.seg button{border:0;background:none;padding:7px 18px;border-radius:999px;font:800 .88rem Nunito,sans-serif;color:var(--mute);cursor:pointer}.seg button.on{background:var(--btn);color:var(--btn-ink);box-shadow:0 0 0 1px var(--gold-line)}
.card.auth{text-align:left;margin-top:22px}
/* avatars */
.av{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--navy);color:var(--gold);font-weight:900;font-size:.9rem;flex:none;border:1px solid var(--gold-line)}
html[data-theme=dark] .av{background:var(--gold);color:var(--navy)}.av.xs{width:30px;height:30px;font-size:.72rem}.av.big{width:64px;height:64px;font-size:1.3rem}
/* students */
.students{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card.student{padding:16px 18px;display:grid;gap:8px}
.stud-link{display:flex;align-items:center;gap:12px;text-decoration:none}.stud-link .nm{font-weight:900;font-size:1.02rem}
.stud-meta{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--mute);font-weight:700;flex-wrap:wrap}.seat.ok{color:var(--sec)}.seat.wait{color:var(--imp)}
.card.leaver{border-style:dashed}
.strip{display:flex;gap:3px;flex-wrap:wrap}.strip i{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--none);opacity:.7}
.strip i.s-needs_work{background:var(--need);border-color:var(--need);opacity:1}.strip i.s-improving{background:var(--imp);border-color:var(--imp);opacity:1}.strip i.s-secure{background:var(--sec);border-color:var(--sec);opacity:1}
/* status chips */
.schip{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:800;padding:2px 10px;border-radius:999px}.schip i{width:8px;height:8px;border-radius:50%;background:currentColor}
.schip.s-needs_work{color:var(--need);background:var(--needbg)}.schip.s-improving{color:var(--imp);background:var(--impbg)}.schip.s-secure{color:var(--sec);background:var(--secbg)}
.sum{text-align:right}.sum-n{font-weight:800;font-size:.95rem}.sum-n b{font-size:1.6rem}.sum-chips{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:6px;font-weight:800;font-size:.82rem}.sum-chips span{margin-right:8px}
/* bars */
.bars{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.bar-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.bar-name{font-weight:800}.bar-name .ipa{font-size:1.1rem;color:var(--gold-d)}.bar-n{font-weight:800;font-size:.86rem}.bar-n small{color:var(--mute);font-weight:700}
.bar{height:8px;border-radius:99px;background:var(--card2);overflow:hidden;margin:5px 0}.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--imp),var(--imp))}.bar i.hi{background:var(--need)}.bar.ok i{background:var(--sec)}.bar.big{height:12px}
.conf{font-size:.8rem;color:var(--mute)}.conf b{color:var(--ink)}.few{display:block;font-size:.74rem;color:var(--mute);font-style:italic}.bars.thin{gap:10px}
/* group page */
.bigcode{font:900 clamp(2rem,6vw,2.8rem) Nunito,sans-serif;letter-spacing:.14em;text-align:center;padding:14px 8px;border-radius:18px;background:var(--card2);border:1px dashed var(--gold-line);margin:6px 0;user-select:all}
.codecard.archived .bigcode{display:none}
/* student profile */
.sh-row{display:flex;align-items:center;gap:18px;margin:6px 0}.student-hero .btnrow{margin-top:6px}
.banner{padding:12px 18px;border-radius:16px;background:var(--card2);border:1px solid var(--line);margin-bottom:18px;font-weight:700}.banner.warn{background:var(--impbg);border-color:var(--gold-line)}
.private{margin-top:14px;padding:12px 14px;border-radius:16px;background:var(--card2);border:1px dashed var(--gold-line)}.lock{margin-right:4px}
.sdetail{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.sd-head{display:flex;align-items:center;gap:14px;margin-bottom:6px}.ipa.big{font-size:2.4rem;color:var(--gold-d);min-width:56px;text-align:center}
.statusrow{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.btn.st i{width:9px;height:9px;border-radius:50%;background:currentColor;display:inline-block}.btn.st.s-needs_work{color:var(--need)}.btn.st.s-improving{color:var(--imp)}.btn.st.s-secure{color:var(--sec)}
.btn.st.on{outline:2px solid currentColor;outline-offset:1px}
.marklog{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:7px}.marklog li{display:grid;grid-template-columns:22px 1fr auto;gap:8px;align-items:center;font-size:.88rem}.marklog .mk{font-weight:900}.marklog li.ok .mk{color:var(--sec)}.marklog li.miss .mk{color:var(--need)}.marklog small{color:var(--mute);font-weight:700}.marklog em{font-style:normal;color:var(--mute)}
.sm-h{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-d);margin:16px 0 4px}
/* vowel chart: the stage is always deep navy */
.vchart{margin:6px 0}
.vc-stage{background:radial-gradient(120% 90% at 20% 0%,#1a2a5e,#0e1836 70%);border-radius:22px;padding:8px 8px 12px;border:1px solid rgba(233,207,148,.25);color:#f4efe8;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.vc-svg{width:100%}.vc-svg svg{display:block;width:100%;height:auto}
.vc-trap{fill:rgba(255,255,255,.035);stroke:rgba(233,207,148,.35);stroke-width:1.5}.vc-grid{stroke:rgba(255,255,255,.07);stroke-dasharray:3 5}
.vc-axis{fill:#aab5cd;font:700 10.5px Nunito,sans-serif;letter-spacing:.06em}.vc-axis.top{letter-spacing:.16em;font-size:9.5px;fill:#8e9abd}
.vc-node{cursor:default;outline:none}.vc-node[role=button]{cursor:pointer}
.vc-body{fill:#17224a;stroke:#6b7aa8;stroke-width:1.6;transition:fill .2s,stroke .2s}
.vc-node.s-needs_work .vc-body{fill:#3a2742;stroke:#ff9f8f}.vc-node.s-improving .vc-body{fill:#3a3548;stroke:#efd38d}.vc-node.s-secure .vc-body{fill:#173c46;stroke:#82d9ab}
.vc-ipa{fill:#f4efe8;font-family:var(--ipa);font-weight:600}.vc-set{fill:#c3cce2;font:800 10px Nunito,sans-serif;letter-spacing:.06em}
.vc-ring{fill:none;stroke:transparent;stroke-width:2.5}.vc-node.is-sel .vc-ring,.vc-node:focus-visible .vc-ring{stroke:#e9cf94}.vc-node.is-target .vc-ring{stroke:#e9cf94;stroke-dasharray:4 4;animation:spin 14s linear infinite}
.vc-node[role=button]:hover .vc-body{stroke:#e9cf94}
.vc-badge circle{fill:#0e1836;stroke:currentColor;stroke-width:1.2}.vc-badge text{fill:currentColor;font-weight:900}.vc-node.s-needs_work .vc-badge{color:#ff9f8f}.vc-node.s-improving .vc-badge{color:#efd38d}.vc-node.s-secure .vc-badge{color:#82d9ab}
.vc-raillab{font:800 10px Nunito,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#8e9abd;margin:6px 10px 6px}
.vc-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:0 6px}
.vc-rbtn{display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 4px;border-radius:14px;border:1.5px solid #6b7aa8;background:#17224a;color:#f4efe8;font:inherit;position:relative}button.vc-rbtn{cursor:pointer}
.vc-rbtn .ipa{font-size:1.15rem;font-weight:600}.vc-rbtn .set{font:800 .62rem Nunito,sans-serif;letter-spacing:.07em;color:#c3cce2}
.vc-rbtn.s-needs_work{background:#3a2742;border-color:#ff9f8f}.vc-rbtn.s-improving{background:#3a3548;border-color:#efd38d}.vc-rbtn.s-secure{background:#173c46;border-color:#82d9ab}
button.vc-rbtn:hover{border-color:#e9cf94}.vc-rbtn.is-sel,.vc-rbtn.is-target{box-shadow:0 0 0 2px #e9cf94}
.vc-rbtn .dot{position:absolute;top:5px;right:6px;width:7px;height:7px;border-radius:50%;background:currentColor}.vc-rbtn.s-needs_work .dot{color:#ff9f8f}.vc-rbtn.s-improving .dot{color:#efd38d}.vc-rbtn.s-secure .dot{color:#82d9ab}
.vc-other{margin-top:10px;width:100%}
@keyframes spin{to{stroke-dashoffset:-80}}
/* marking kit */
.step{padding-left:70px}.step-n{position:absolute;left:20px;top:18px;width:36px;height:36px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-weight:900;border:1px solid var(--gold-line)}html[data-theme=dark] .step-n{background:var(--gold);color:var(--navy)}
@media(max-width:700px){.step{padding-left:20px;padding-top:62px}}
.targets{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0;padding:4px;border-radius:16px;transition:box-shadow .2s}.targets.nudge{box-shadow:0 0 0 3px var(--gold-line)}
.tchip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--card-solid);color:var(--ink);cursor:pointer;font:800 .78rem Nunito,sans-serif}.tchip .ipa{font-size:1.05rem;font-weight:600}
.tchip.s-needs_work{border-color:var(--need)}.tchip.s-improving{border-color:var(--imp)}.tchip.s-secure{border-color:var(--sec)}
.tchip.on{background:var(--btn);color:var(--btn-ink);border-color:var(--gold-d);box-shadow:0 0 0 2px var(--gold-line)}
.wordrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:6px 0 4px}.wordrow input{max-width:220px}
.wchip{padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:var(--card2);color:var(--ink);font:700 .82rem Nunito,sans-serif;cursor:pointer}.wchip:hover{border-color:var(--gold-line)}
.feedback{min-height:12px;margin-top:12px;border-radius:16px}.feedback.ok,.feedback.miss{padding:14px 16px;animation:rise .25s ease}.feedback.ok{background:var(--secbg)}.feedback.miss{background:var(--needbg)}
.fb-main{display:flex;gap:14px;align-items:center}.fb-ic{font-size:1.6rem;font-weight:900}.feedback.ok .fb-ic{color:var(--sec)}.feedback.miss .fb-ic{color:var(--need)}
.minimap .mm-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.mm{border-radius:12px;border:1.5px solid var(--none);padding:6px 2px;text-align:center;line-height:1.1;background:var(--card-solid)}.mm b{font-size:1rem;font-weight:600;display:block}.mm small{font-size:.54rem;font-weight:800;color:var(--mute);letter-spacing:.04em}
.mm.s-needs_work{border-color:var(--need);background:var(--needbg)}.mm.s-improving{border-color:var(--imp);background:var(--impbg)}.mm.s-secure{border-color:var(--sec);background:var(--secbg)}.mm.is-target{box-shadow:0 0 0 2px var(--gold-d)}.mm.pulse{animation:pulse .7s}
@keyframes pulse{40%{transform:scale(1.14)}}
.guide summary{cursor:pointer;list-style:none;display:flex;align-items:baseline;gap:8px}.guide summary::-webkit-details-marker{display:none}.guide summary::after{content:"▾";margin-left:auto;color:var(--gold-d)}.guide[open] summary::after{content:"▴"}
.guide ol{margin:12px 0 4px;padding:0;list-style:none;counter-reset:g;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.guide li{counter-increment:g;display:grid;gap:3px;padding:12px 14px 12px 46px;position:relative;background:var(--card2);border-radius:16px;font-size:.88rem}
.guide li::before{content:counter(g);position:absolute;left:12px;top:12px;width:24px;height:24px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-weight:900;font-size:.8rem}html[data-theme=dark] .guide li::before{background:var(--gold);color:var(--navy)}.guide li span{color:var(--mute)}
/* join */
.joincard{margin:22px 0;text-align:left}.codein{font:900 1.9rem Nunito,sans-serif!important;letter-spacing:.18em;text-align:center;text-transform:uppercase}
.joined{text-align:center;padding:10px}.tick{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--secbg);color:var(--sec);font-size:1.6rem;font-weight:900;margin:0 auto 8px}.joined .btnrow{justify-content:center}
.myclass{margin-top:12px}.plan.ro p{white-space:pre-wrap}
.teacher .t-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center}.t-nums b{display:block;font-size:1.4rem}.t-nums span{font-size:.74rem;color:var(--mute);font-weight:700}.teacher .card-h{align-items:center;justify-content:flex-start;gap:12px}
.seat-n b{font-size:2rem;font-weight:900}.seat-n span{color:var(--mute);font-weight:700}
/* dialogs, toasts */
.dlg-back{position:fixed;inset:0;background:rgba(8,14,34,.55);backdrop-filter:blur(4px);display:grid;place-items:center;padding:16px;z-index:80;animation:rise .2s}
.dlg{background:var(--card-solid);color:var(--ink);border:1px solid var(--line);border-radius:24px;box-shadow:0 40px 90px -30px rgba(0,0,0,.6);padding:26px;max-width:560px;width:100%;max-height:90vh;overflow:auto}
.dlg-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.choices{display:grid;gap:10px;margin:14px 0}.choice{text-align:left;display:grid;gap:3px;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:var(--card2);color:var(--ink);font:inherit;cursor:pointer}.choice span{color:var(--mute);font-size:.86rem;font-weight:600}.choice.on{border-color:var(--gold-d);box-shadow:0 0 0 2px var(--gold-line);background:var(--card-solid)}
.ret{display:grid;grid-template-columns:auto 110px 1fr;gap:12px;align-items:center}.ret label{margin:0}
#toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);display:grid;gap:8px;z-index:90;width:min(92vw,420px)}
.toast{background:var(--navy);color:#f4efe8;border:1px solid var(--gold-line);border-radius:14px;padding:11px 16px;font-weight:700;box-shadow:0 14px 34px -14px rgba(0,0,0,.6);animation:rise .25s}.toast.bad{background:#5a1f16}.toast.out{opacity:0;transition:opacity .4s}
/* skeleton + footer */
.skel{height:22px;border-radius:10px;background:linear-gradient(90deg,var(--card2),var(--card),var(--card2));background-size:200% 100%;animation:sh 1.2s infinite;margin:14px 0}.skel.big{height:60px;width:50%}.skel.half{width:40%}@keyframes sh{to{background-position:-200% 0}}
.ftr{border-top:1px solid var(--line);padding:22px;text-align:center;color:var(--mute);font-size:.84rem}.ftr a{margin:0 8px;font-weight:700}
html:not(.ready) #app{visibility:hidden}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.view{opacity:1}}

.col-main>.sec:first-child,.col-main>section>.sec:first-child{margin-top:0}

.menu .mnav{display:none}@media(max-width:900px){.menu .mnav{display:block}}
.btn.ghost:focus-visible{box-shadow:var(--ring)}.wchip{min-height:40px}
.chip{white-space:nowrap}@media(max-width:520px){.brand .bn{display:none}.brand small{font-size:.85rem;letter-spacing:.14em}.hdr-in{padding:10px 14px;gap:10px}.hdr-right{gap:10px}}
/* v3: under-18 consent, age step, contact line */
.maillink{font-weight:800;color:var(--gold-d);text-underline-offset:3px}.contact-line{display:inline-block;margin:6px 0 4px}
.agefs{border:1px solid var(--line);border-radius:18px;padding:14px 16px 12px;margin:0 0 16px;background:var(--card2)}.agefs legend{font-weight:800;padding:0 8px}
.agechoices{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:6px 0 8px}
.agechoice{display:flex;align-items:center;gap:9px;margin:0!important;padding:11px 13px;border-radius:14px;border:1px solid var(--line);background:var(--card-solid);cursor:pointer;font-weight:800}
.agechoice input{width:auto;accent-color:var(--gold-d);margin:0}.agechoice:has(input:checked){border-color:var(--gold-d);box-shadow:0 0 0 2px var(--gold-line)}.agechoice:has(input:focus-visible){box-shadow:var(--ring)}
.age-note{min-height:1.2em}
@media(max-width:520px){.agechoices{grid-template-columns:1fr}}
.joined.pending .tick.wait{background:var(--impbg);color:var(--imp)}
.card.consent{border-color:var(--gold-line);background:var(--impbg);margin:18px 0}.card.consent .card-h h2{font-size:1.15rem}
.consent-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:10px}.consent-list li{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 12px;border-radius:14px;background:var(--card-solid);border:1px solid var(--line)}
.consent-list .cl-who{flex:1;min-width:160px;display:grid}
label.check{display:flex;align-items:flex-start;gap:10px;margin:14px 0 10px}label.check input{width:auto;margin-top:4px;accent-color:var(--gold-d)}
.consent-line{border-top:1px solid var(--line);padding-top:8px}