:root{
  --bg:#0b0a1f; --bg2:#14113a;
  --ink:#f4f2ff; --muted:#a9a3d1; --line:rgba(255,255,255,.10);
  --glass:rgba(255,255,255,.06); --glass-strong:rgba(255,255,255,.10);
  --hot:#ff5f8f; --sun:#ffb347; --good:#34d399;
  --c-English:#60a5fa; --c-Economics:#34d399; --c-Afrikaans:#f472b6;
  --c-History:#fbbf24; --c-Mathematics:#a78bfa; --c-Geography:#2dd4bf;
  --radius:22px;
  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased}
body{background:radial-gradient(1200px 800px at 80% -10%,#2a1f6b 0%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);background-attachment:fixed;overflow-x:hidden}
.hidden{display:none!important}
h1,h2,h3,strong{font-family:var(--display)}
h2{font-size:1.4rem;margin:0}
.muted{color:var(--muted)}
code{background:var(--glass-strong);padding:.1em .4em;border-radius:6px}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:var(--ink);background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:14px;padding:.75rem .9rem;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--sun);outline-offset:1px}
select option{background:var(--bg2)}

/* ---------- ambient background ---------- */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(80px);opacity:.45;animation:drift 22s ease-in-out infinite alternate}
.aurora span:nth-child(1){width:55vw;height:55vw;background:#6d28d9;left:-15vw;top:10vh}
.aurora span:nth-child(2){width:45vw;height:45vw;background:#ff5f8f;right:-10vw;top:-10vh;animation-duration:28s;opacity:.3}
.aurora span:nth-child(3){width:40vw;height:40vw;background:#0ea5e9;left:30vw;bottom:-20vh;animation-duration:32s;opacity:.25}
@keyframes drift{to{transform:translate(8vw,6vh) scale(1.15)}}
#stars{position:fixed;inset:0;z-index:-1;pointer-events:none}
#confetti{position:fixed;inset:0;z-index:100;pointer-events:none}
@media (prefers-reduced-motion:reduce){.aurora span{animation:none}}

/* ---------- glass ---------- */
.glass{background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-radius:var(--radius)}
.card{padding:1.1rem 1.2rem;margin-bottom:14px}
.eyebrow{display:block;text-transform:uppercase;letter-spacing:.14em;font-size:.7rem;color:var(--muted);font-weight:600;margin-bottom:.5rem}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ---------- buttons ---------- */
.btn{border:0;border-radius:999px;padding:.8rem 1.4rem;font-weight:600;transition:transform .15s,filter .15s}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--sun),var(--hot));color:#1a0b1f;box-shadow:0 8px 24px -8px rgba(255,95,143,.6)}
.btn.ghost{background:var(--glass-strong);border:1px solid var(--line)}
.btn.sm{padding:.5rem .95rem;font-size:.85rem}
.link{background:none;border:0;color:var(--sun);font-weight:600;font-size:.85rem;padding:0}
.icon-btn{background:var(--glass);border:1px solid var(--line);border-radius:50%;width:40px;height:40px;display:grid;place-items:center}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{width:min(420px,100%);padding:2rem 1.6rem;text-align:center}
.auth-card h1{margin:.8rem 0 .2rem;font-size:2rem}
.auth-card form{display:grid;gap:12px;margin-top:1.4rem;text-align:left}
.auth-card label{display:grid;gap:6px;font-size:.85rem;color:var(--muted)}
.auth-card .link{margin-top:1rem}
.error{color:#fca5a5;min-height:1.2em;margin:0;font-size:.9rem}
.logo{width:72px;height:72px;margin:0 auto;border-radius:22px;background:linear-gradient(160deg,#2b1f74,#7c3aed);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:2.2rem;line-height:1;box-shadow:0 0 40px -6px rgba(255,179,71,.6);position:relative}
.logo small{position:absolute;bottom:8px;font-size:.6rem;color:#ffd68c;letter-spacing:.1em}
.logo.sm{width:38px;height:38px;font-size:1.1rem;border-radius:12px;margin:0}

/* ---------- layout ---------- */
main{max-width:720px;margin:0 auto;padding:max(12px,env(safe-area-inset-top)) 16px 110px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:6px 0 16px}
.brand{display:flex;gap:10px;align-items:center}
.brand small{display:block;color:var(--muted);font-size:.8rem}
.view{animation:rise .35s ease}
@keyframes rise{from{opacity:0;transform:translateY(8px)}}
.view-head{margin:4px 0 16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.grid-2 .card{margin:0}

/* ---------- hero ---------- */
.hero{padding:1.4rem 1.3rem 1.5rem;margin-bottom:14px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--subj,var(--sun)),transparent 60%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hero .glow{position:absolute;width:260px;height:260px;right:-80px;top:-100px;border-radius:50%;background:var(--subj,var(--sun));filter:blur(70px);opacity:.35;pointer-events:none}
.hero h1{font-size:clamp(1.7rem,6vw,2.4rem);margin:.2rem 0 .1rem;line-height:1.1}
.hero .when{color:var(--muted);margin:0 0 1rem}
.hero .msg{margin:1rem 0 0;font-size:.95rem}
.count{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.count div{background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:16px;padding:.7rem 0;text-align:center}
.count strong{display:block;font-size:clamp(1.6rem,7vw,2.4rem);font-variant-numeric:tabular-nums;line-height:1}
.count span{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;padding:.3rem .7rem;border-radius:999px;background:var(--glass-strong);border:1px solid var(--line)}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--subj,var(--sun))}
.pill.live i{background:var(--hot);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.3}}
.double{color:#fde68a}

/* ---------- progress ring ---------- */
.progress-card{display:grid;place-items:center;position:relative;padding:1rem}
.ring{width:120px;height:120px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,.08);stroke-width:10}
.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:10;stroke-linecap:round;stroke-dasharray:314.16;stroke-dashoffset:314.16;transition:stroke-dashoffset 1.2s cubic-bezier(.2,.8,.2,1)}
.ring-label{position:absolute;text-align:center}
.ring-label strong{display:block;font-size:2rem;line-height:1}
.ring-label span{font-size:.75rem;color:var(--muted)}
.freedom{display:flex;flex-direction:column;justify-content:center}
.freedom strong{font-size:3rem;line-height:1;background:linear-gradient(135deg,var(--sun),var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.freedom .muted{font-size:.8rem}
.bar{height:8px;background:rgba(255,255,255,.08);border-radius:99px;margin-top:.8rem;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sun),var(--hot));border-radius:inherit;transition:width 1.2s}

/* ---------- quote ---------- */
.quote-card blockquote{margin:0;font-family:var(--display);font-size:1.25rem;line-height:1.35;font-weight:500}
.quote-card blockquote::before{content:"“";color:var(--sun);font-size:2.4rem;line-height:0;vertical-align:-.45em;margin-right:4px}
.quote-foot{display:flex;justify-content:space-between;align-items:center;margin-top:.8rem;gap:10px}
.quote-foot cite{color:var(--muted);font-style:normal;font-size:.9rem}
.fade{animation:fade .5s ease}
@keyframes fade{from{opacity:0;filter:blur(4px)}}

/* ---------- checklist ---------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.checklist label{display:flex;gap:10px;align-items:center;cursor:pointer;padding:.5rem .6rem;border-radius:12px;background:rgba(0,0,0,.18)}
.checklist input{width:20px;height:20px;accent-color:var(--hot);flex:none}
.checklist input:checked+span{text-decoration:line-through;color:var(--muted)}

/* ---------- stats ---------- */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{padding:.9rem;text-align:center}
.stat strong{display:block;font-size:1.6rem}
.stat span{font-size:.72rem;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{list-style:none;padding:0 0 0 22px;margin:0;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--sun),var(--hot),#7c3aed);opacity:.5;border-radius:2px}
.tl-day{margin:0 0 6px;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);position:relative}
.tl-day::before{content:"";position:absolute;left:-20px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--sun)}
.tl-day.past::before{background:var(--good);border-color:var(--good)}
.tl-day.today::before{background:var(--hot);border-color:var(--hot);box-shadow:0 0 0 6px rgba(255,95,143,.2)}
.tl-gap{margin:-2px 0 14px;font-size:.78rem;color:#c4b5fd}
.exam{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:.9rem 1rem;margin-bottom:14px;border-left:4px solid var(--subj);transition:transform .15s,background .15s}
.exam:hover{background:var(--glass-strong)}
.exam:active{transform:scale(.99)}
.exam.done{opacity:.6}
.exam .ico{width:42px;height:42px;border-radius:14px;flex:none;display:grid;place-items:center;font-size:1.2rem;background:color-mix(in srgb,var(--subj) 22%,transparent)}
.exam .info{flex:1;min-width:0}
.exam .info strong{display:block;font-size:1.02rem}
.exam .info span{font-size:.82rem;color:var(--muted)}
.exam .right{text-align:right;font-size:.78rem;color:var(--muted)}
.exam .right b{display:block;font-family:var(--display);font-size:1rem;color:var(--ink)}
.exam .check{color:var(--good);font-size:1.3rem}

/* ---------- focus ---------- */
.focus-card{text-align:center}
.focus-controls{display:grid;grid-template-columns:1fr auto;gap:10px}
.seg{display:flex;background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:14px;padding:4px}
.seg button{border:0;background:none;padding:.45rem .7rem;border-radius:10px;font-weight:600;font-size:.85rem;color:var(--muted)}
.seg button.on{background:var(--glass-strong);color:var(--ink)}
.timer{position:relative;width:min(260px,70vw);margin:1.4rem auto}
.timer svg{width:100%;transform:rotate(-90deg)}
.timer-fg{fill:none;stroke:var(--subj,var(--sun));stroke-width:10;stroke-linecap:round;stroke-dasharray:603.19;stroke-dashoffset:0;transition:stroke-dashoffset 1s linear;filter:drop-shadow(0 0 10px var(--subj,var(--sun)))}
.timer-text{position:absolute;inset:0;display:grid;place-content:center}
.timer-text strong{font-size:3.2rem;font-variant-numeric:tabular-nums;line-height:1}
.timer-text span{color:var(--muted);font-size:.85rem;margin-top:.3rem}
.focus-buttons{display:flex;gap:10px;justify-content:center}
.manual-log{margin-top:1rem;text-align:left;font-size:.88rem;color:var(--muted)}
.manual-log summary{cursor:pointer;text-align:center}
.inline-form{display:flex;gap:8px;margin-top:.6rem}
.spark{display:flex;align-items:flex-end;gap:5px;height:90px}
.spark div{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}
.spark i{width:100%;border-radius:6px 6px 3px 3px;background:linear-gradient(var(--hot),var(--sun));min-height:3px;transition:height .8s}
.spark i.zero{background:rgba(255,255,255,.08)}
.spark span{font-size:.6rem;color:var(--muted)}
.sbar{margin:.6rem 0}
.sbar .row-between{font-size:.85rem}
.sbar .bar{margin-top:.35rem}
.sbar .bar i{background:var(--subj)}

/* ---------- cheers ---------- */
.cheer-form{display:grid;gap:10px}
.cheer-form select{width:auto;flex:1;min-width:0}
.cheer{padding:1rem 1.1rem;margin-bottom:12px;position:relative}
.cheer p{margin:0 0 .5rem;font-size:1rem;line-height:1.45;white-space:pre-wrap}
.cheer footer{display:flex;gap:8px;align-items:center;font-size:.78rem;color:var(--muted);flex-wrap:wrap}
.cheer .who{font-weight:600;color:var(--sun)}
.cheer .del{margin-left:auto;background:none;border:0;color:var(--muted);font-size:.78rem}
.home-cheer{padding:.6rem 0;border-top:1px solid var(--line)}
.home-cheer:first-child{border-top:0}
.home-cheer p{margin:0 0 .2rem}
.home-cheer small{color:var(--muted)}
.empty{color:var(--muted);font-size:.9rem;margin:.2rem 0}

/* ---------- tab bar ---------- */
.tabbar{position:fixed;left:50%;transform:translateX(-50%);bottom:max(12px,env(safe-area-inset-bottom));width:min(480px,calc(100% - 24px));display:grid;grid-template-columns:repeat(4,1fr);padding:6px;border-radius:24px;z-index:20;background:rgba(20,17,58,.7)}
.tabbar button{background:none;border:0;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.7rem;font-weight:600;color:var(--muted);padding:.5rem 0;border-radius:18px;position:relative}
.tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tabbar button.on{color:var(--ink);background:var(--glass-strong)}
.tabbar button.on svg{stroke:var(--sun)}
.dot{position:absolute;top:6px;right:calc(50% - 18px);width:9px;height:9px;border-radius:50%;background:var(--hot);box-shadow:0 0 0 3px rgba(20,17,58,.9)}

/* ---------- sheet ---------- */
.sheet-backdrop{position:fixed;inset:0;background:rgba(5,4,20,.6);z-index:40;animation:fade .25s}
.sheet{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(640px,100%);max-height:88vh;overflow:auto;z-index:41;border-radius:28px 28px 0 0;padding:1.3rem 1.2rem calc(1.5rem + env(safe-area-inset-bottom));background:rgba(22,18,60,.92);animation:up .35s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translate(-50%,100%)}}
.sheet .grab{width:44px;height:5px;background:var(--line);border-radius:3px;margin:-.4rem auto 1rem}
.sheet h3{font-size:1.6rem;margin:.3rem 0 .1rem}
.sheet section{margin-top:1.3rem}
.sheet .close{position:absolute;right:14px;top:14px}
.scale{display:flex;gap:6px}
.scale button{flex:1;background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:14px;padding:.55rem 0;font-size:1.4rem;transition:transform .15s}
.scale button.on{background:color-mix(in srgb,var(--subj) 35%,transparent);border-color:var(--subj);transform:translateY(-2px)}
.scale-caption{font-size:.8rem;color:var(--muted);margin-top:.35rem;min-height:1.1em}
.topic-list{list-style:none;padding:0;margin:.3rem 0 .6rem;display:grid;gap:6px}
.topic-list li{display:flex;align-items:center;gap:10px;background:rgba(0,0,0,.2);border-radius:12px;padding:.45rem .6rem}
.topic-list input[type=checkbox]{width:20px;height:20px;accent-color:var(--subj);flex:none}
.topic-list span{flex:1}
.topic-list .done span{text-decoration:line-through;color:var(--muted)}
.topic-list button{background:none;border:0;color:var(--muted);font-size:1.1rem}
.sheet-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.3rem}
.saved{font-size:.78rem;color:var(--good);margin-left:6px;opacity:0;transition:opacity .3s}
.saved.show{opacity:1}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:100px;z-index:60;padding:.8rem 1.1rem;border-radius:16px;background:rgba(30,25,80,.95);border:1px solid var(--line);font-size:.92rem;max-width:calc(100% - 32px);box-shadow:0 10px 40px -10px #000;animation:rise .3s}

@media (max-width:420px){
  .grid-2{gap:10px}
  .freedom strong{font-size:2.4rem}
  .focus-controls{grid-template-columns:1fr}
  .seg{justify-content:center}
}

/* ---------- avatars ---------- */
.avatar{border-radius:50%;object-fit:cover;flex:none;display:inline-grid;place-items:center;border:2px solid rgba(255,255,255,.25);background:linear-gradient(160deg,#2b1f74,#7c3aed);font-family:var(--display);font-weight:700;color:#fff}
.avatar.student{border-color:transparent;box-shadow:0 0 0 2px var(--sun),0 0 18px -2px rgba(255,179,71,.7)}
.avatar-btn{background:none;border:0;padding:0;border-radius:50%;position:relative;display:grid}
.avatar-btn::after{content:"📷";position:absolute;right:-4px;bottom:-4px;font-size:.7rem;background:var(--bg2);border:1px solid var(--line);border-radius:50%;width:20px;height:20px;display:grid;place-items:center}
.squad{display:flex;justify-content:space-around;gap:10px;text-align:center}
.squad-member{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.squad-member strong{font-size:.95rem}
.squad-member span{font-size:.72rem;color:var(--muted)}
.home-cheer{display:flex;gap:10px;align-items:flex-start}
.cheer-head{display:flex;gap:12px;align-items:flex-start}
.cheer-head p{margin-top:.15rem}

.arrive{margin:-.4rem 0 1rem;font-size:.88rem;color:#fde68a}
.arrive b{font-family:var(--display)}

/* ---------- sign-in crest ---------- */
.crest{width:min(220px,62%);height:auto;display:block;margin:0 auto .4rem;filter:drop-shadow(0 10px 30px rgba(0,0,0,.45)) drop-shadow(0 0 40px rgba(255,197,0,.18));animation:crest-in .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes crest-in{from{opacity:0;transform:translateY(-12px) scale(.94)}}
.class-of{display:inline-block;margin-top:.4rem;font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#ffc500;border:1px solid rgba(255,197,0,.35);border-radius:999px;padding:.25rem .7rem}
.auth-card h1{font-size:2.3rem;letter-spacing:-.01em}
.slogan{font-family:var(--display);font-weight:700;font-size:1.15rem;margin:.1rem 0 .5rem;line-height:1.3}
.slogan span{display:block;white-space:nowrap;background:linear-gradient(90deg,#ffc500,var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.motto{font-size:.85rem;margin:0}
@media (prefers-reduced-motion:reduce){.crest{animation:none}}
