@font-face{font-family:"Space Grotesk";src:url(fonts/space-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:300 700;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap}
/* Chit Kids has its own stylesheet and tokens. It shares the web app's look (dark default, light, match phone, Classic or Spectrum)
   but nothing is imported from it: edit this file freely. The legacy names below (--bg, --card, --primary ...) map onto the tokens. */
:root{
  --bg-void:#05070d; --bg-deep:#090d18; --glass:rgb(16 22 40/.62); --glass-strong:rgb(20 28 52/.82);
  --line:rgb(120 150 255/.16); --line-strong:rgb(120 190 255/.38);
  --text:#e8eeff; --text-dim:#8d9bc2; --text-faint:#5b6890;
  --cyan:#4df0ff; --violet:#8b7bff; --magenta:#ff5fd2; --lime:#8dffb0; --amber:#ffc857; --red:#ff6b7d;
  --accent:var(--cyan); --on-accent:#04101a; --glow:0 0 24px rgb(77 240 255/.22);
  --accent-soft:color-mix(in srgb,var(--accent) 11%,transparent); --accent-ring:color-mix(in srgb,var(--accent) 20%,transparent);
  --grad:linear-gradient(135deg,var(--cyan),var(--violet)); --grad-btn:var(--grad);
  --bar-bg:rgb(14 20 38/.94); --inset:rgb(5 7 13/.5); --shadow:0 10px 40px rgb(0 0 0/.35);
  --pool-a:rgb(139 123 255/.18); --pool-b:rgb(77 240 255/.12);
  --bg:var(--bg-void); --surface:var(--glass); --surface2:color-mix(in srgb,var(--text) 9%,transparent); --card:var(--glass-strong);
  --muted:var(--text-dim); --primary:var(--accent); --on-primary:var(--on-accent); --pc:var(--accent-soft); --on-pc:var(--text);
  --gold:var(--amber); --good:var(--lime); --warn:var(--amber); --soft-red:var(--red);
  --r:20px; --nav-h:84px;
  --font:"Space Grotesk",ui-rounded,"SF Pro Rounded",-apple-system,system-ui,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg-void:#eef2fb; --bg-deep:#e4eaf8; --glass:rgb(255 255 255/.7); --glass-strong:rgb(255 255 255/.9);
  --line:rgb(40 70 160/.14); --line-strong:rgb(30 90 200/.4);
  --text:#0b1430; --text-dim:#4a5a86; --text-faint:#7b88ad;
  --cyan:#0a8fb0; --violet:#5b4bd6; --magenta:#c0268f; --lime:#12915a; --amber:#a86d00; --red:#c4233d;
  --on-accent:#fff; --glow:0 0 24px rgb(10 143 176/.12); --bar-bg:rgb(255 255 255/.95); --inset:rgb(255 255 255/.65);
  --shadow:0 10px 30px rgb(30 50 110/.12); --pool-a:rgb(91 75 214/.14); --pool-b:rgb(10 143 176/.12);
  color-scheme:light;
}
:root[data-palette=spectrum]{
  --grad:linear-gradient(120deg,var(--cyan),var(--violet) 35%,var(--magenta) 68%,var(--amber));
  --grad-btn:linear-gradient(120deg,var(--cyan),var(--violet) 55%,var(--magenta));
  --pool-a:color-mix(in srgb,var(--magenta) 20%,transparent); --pool-b:color-mix(in srgb,var(--amber) 14%,transparent);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-text-size-adjust:100%;overscroll-behavior:none}
body{display:flex;justify-content:center;background:var(--bg)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
#app{position:relative;width:100%;max-width:520px;height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}
#view{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 28px)}
.screen{animation:in .28s ease both}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
svg.i{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
svg.i.f{fill:currentColor;stroke:none}

/* headers */
.top{padding:calc(env(safe-area-inset-top) + 14px) 20px 6px;display:flex;align-items:center;justify-content:space-between}
.top h1{margin:0;font-size:30px;letter-spacing:-.02em;font-weight:800}
.top small{display:block;color:var(--muted);font-size:14px;margin-top:2px;font-weight:500}
.avatar{width:44px;height:44px;border-radius:50%;background:#ff9500;color:#fff;font-weight:800;font-size:20px;display:grid;place-items:center;box-shadow:var(--shadow);position:relative}
.avatar.sm{width:28px;height:28px;font-size:14px;box-shadow:none}
.hero{position:relative;color:#fff;padding:calc(env(safe-area-inset-top) + 18px) 20px 22px;border-radius:0 0 34px 34px;overflow:hidden;background:var(--hero)}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.28),transparent 68%)}
.hero .hrow{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:1}
.hero h1{margin:0;font-size:32px;letter-spacing:-.02em;font-weight:800}
.hero p{margin:4px 0 0;opacity:.92;font-size:16px;font-weight:500}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;position:relative;z-index:1}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:99px;background:rgba(255,255,255,.2);font-weight:700;font-size:15px;backdrop-filter:blur(6px)}
.chip svg{width:18px;height:18px}
.seg{display:inline-flex;margin-top:16px;position:relative;z-index:1;background:rgba(255,255,255,.18);border-radius:99px;padding:3px}
.seg button{padding:8px 20px;border-radius:99px;font-weight:700;font-size:15px;color:#fff}
.seg button.on{background:#fff;color:var(--herotext)}

/* cards */
.sec{padding:0 16px;margin-top:20px}
.sec>h2{margin:0 4px 10px;font-size:19px;font-weight:800;letter-spacing:-.01em;display:flex;justify-content:space-between;align-items:baseline}
.sec>h2 span{font-size:13px;color:var(--muted);font-weight:600}
.card{background:var(--surface);border-radius:var(--r);padding:16px}
.card.w{background:var(--card);box-shadow:var(--shadow)}
.now{background:var(--pc);color:var(--on-pc);display:flex;gap:14px;align-items:center;position:relative;overflow:hidden}
.now .ic{width:52px;height:52px;border-radius:50%;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;flex:none}
.now b{font-size:19px;display:block;line-height:1.2}
.now span{font-size:14px;opacity:.85;display:block;margin-top:3px}
.bar{height:8px;border-radius:9px;background:rgba(0,0,0,.12);margin-top:10px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:9px;background:var(--primary)}
.next{border:2px solid var(--primary);background:var(--card);border-left-width:7px}
.next .lab{color:var(--primary);font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.next h3{margin:6px 0 2px;font-size:22px;line-height:1.2}
.next p{margin:0;color:var(--muted);font-size:15px}
.lock-note{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin:14px 20px 0}
.lock-note svg{width:16px;height:16px}

/* list rows */
.list{display:flex;flex-direction:column;gap:2px;border-radius:var(--r);overflow:hidden;background:var(--surface)}
.row{display:flex;align-items:center;gap:12px;padding:13px 14px;min-height:56px;background:var(--surface);width:100%;text-align:left}
.list .row+.row{border-top:1px solid color-mix(in srgb,var(--line) 60%,transparent)}
.row .t{font-weight:700;font-size:16px}
.row .s{color:var(--muted);font-size:13.5px;margin-top:2px}
.row .g{flex:1;min-width:0}
.row .time{width:46px;font-size:13.5px;color:var(--muted);font-weight:700;text-align:right;flex:none;font-variant-numeric:tabular-nums}
.row.past{opacity:.5}
.row.cur{background:var(--pc);color:var(--on-pc)}
.row.cur .s{color:inherit;opacity:.8}
.tag{max-width:58%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:inline-block;align-items:center;padding:3px 11px;border-radius:99px;font-weight:700;font-size:14px;
  background:color-mix(in srgb,var(--ac) 20%,var(--card));color:color-mix(in srgb,var(--ac) 62%,var(--text));border:1.5px solid color-mix(in srgb,var(--ac) 45%,transparent)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ac);flex:none}
.bk{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);color:var(--muted);flex:none}
.bk svg{width:19px;height:19px}
.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;font-size:12.5px;font-weight:800;background:var(--pc);color:var(--on-pc)}
.pill.amber{background:color-mix(in srgb,var(--warn) 22%,var(--card));color:var(--warn)}
.pill.gray{background:var(--surface2);color:var(--muted)}
.pill svg{width:14px;height:14px;stroke-width:2.6}

/* chores */
.chk{width:30px;height:30px;border-radius:50%;border:2.5px solid var(--primary);display:grid;place-items:center;flex:none;color:#fff;transition:.2s}
.chk svg{width:18px;height:18px;stroke-width:3;opacity:0;transition:.2s}
.chk.sent{background:var(--warn);border-color:var(--warn)}
.chk.sent svg,.chk.done svg{opacity:1}
.chk.done{background:var(--primary);border-color:var(--primary)}
.chk.well{background:var(--gold);border-color:var(--gold);color:#5a3d00}
.chk.well svg{opacity:1}
.starb{display:inline-flex;align-items:center;gap:3px;font-weight:800;color:var(--amber);font-size:14px}
.starb svg{width:18px;height:18px;color:var(--gold)}

/* timetable */
.week{display:grid;grid-template-columns:34px repeat(5,1fr);gap:5px;padding:0 12px}
.week .h{text-align:center;padding:8px 0;border-radius:14px;font-weight:800;font-size:15px;line-height:1.15}
.week .h small{display:block;font-weight:500;font-size:11.5px;color:var(--muted)}
.week .h.today{background:var(--primary);color:var(--on-primary)}
.week .h.today small{color:inherit;opacity:.85}
.week .p{display:flex;flex-direction:column;justify-content:center;align-items:center;font-weight:800;font-size:15px}
.week .p small{font-weight:600;font-size:9.5px;color:var(--muted)}
.cell{border-radius:13px;padding:7px 4px 7px 7px;min-height:58px;text-align:left;font-size:11px;font-weight:800;line-height:1.15;position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
  background:color-mix(in srgb,var(--ac) 17%,var(--card));color:color-mix(in srgb,var(--ac) 66%,var(--text));border-left:4px solid var(--ac)}
.cell small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600;font-size:10.5px;opacity:.75;margin-top:3px}
.cell.cur{outline:3px solid var(--primary);outline-offset:-1px}
.cell.empty{background:var(--surface);border-left-color:transparent}
.brk{grid-column:1/-1;font-size:11px;color:var(--muted);text-align:center;font-weight:700;letter-spacing:.04em;padding:1px 0;display:flex;align-items:center;gap:8px}
.brk::before,.brk::after{content:"";flex:1;height:1px;background:var(--line)}

/* stars */
.stars-hero{margin:8px 16px 0;border-radius:30px;padding:22px 20px;background:linear-gradient(135deg,#ffb300,#ff7a00);color:#3b2000;position:relative;overflow:hidden}
.stars-hero .big{font-size:64px;font-weight:900;letter-spacing:-.04em;line-height:1;display:flex;align-items:center;gap:10px}
.stars-hero .big svg{width:52px;height:52px;color:#fff;filter:drop-shadow(0 3px 0 rgba(0,0,0,.15))}
.stars-hero p{margin:8px 0 0;font-weight:700;font-size:16px}
.stars-hero .bg{position:absolute;right:-20px;bottom:-30px;width:170px;height:170px;opacity:.22;color:#fff}
.days{display:flex;justify-content:space-between;margin-top:16px;gap:6px;position:relative;z-index:1}
.days div{flex:1;text-align:center;font-size:12px;font-weight:800}
.days i{display:grid;place-items:center;width:100%;aspect-ratio:1;max-width:38px;margin:0 auto 4px;border-radius:50%;background:rgba(255,255,255,.35)}
.days i.on{background:#fff;color:#ff7a00}
.days i svg{width:20px;height:20px}
.goal{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);margin-bottom:10px}
.goal .hd{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.goal h3{margin:0;font-size:17px}
.goal p{margin:3px 0 0;font-size:13px;color:var(--muted)}
.goal .pr{height:12px;border-radius:9px;background:var(--surface2);margin:14px 0 6px;overflow:hidden}
.goal .pr i{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,#ffb300,#ff7a00)}
.goal .meta{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--muted)}
.goal.hit{border:2px solid var(--gold)}

/* grades */
.avg{margin:8px 16px 0;border-radius:30px;padding:20px;background:var(--pc);color:var(--on-pc);display:flex;align-items:center;gap:16px}
.avg .n{font-size:56px;font-weight:900;letter-spacing:-.04em;line-height:1}
.avg b{font-size:18px;display:block}
.avg span{font-size:13.5px;opacity:.85;display:block;margin-top:3px}
.sub{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:10px;width:100%;text-align:left;display:block}
.sub .hd{display:flex;align-items:center;gap:10px}
.sub .hd .g{flex:1}
.sub .val{font-size:26px;font-weight:900;color:var(--gc);letter-spacing:-.02em}
.scale{position:relative;height:8px;border-radius:9px;margin:14px 0 4px;background:linear-gradient(90deg,#43a047,#26a69a 25%,#42a5f5 50%,#ffb300 75%,#e57350)}
.scale i{position:absolute;top:-5px;width:18px;height:18px;border-radius:50%;background:var(--card);border:4px solid var(--gc);transform:translateX(-50%);box-shadow:0 1px 4px rgba(0,0,0,.3)}
.scl{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);font-weight:700}
.gchips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.gc{display:inline-flex;align-items:center;gap:6px;padding:4px 10px 4px 5px;border-radius:99px;background:var(--surface);font-size:12.5px;font-weight:700;color:var(--muted)}
.gc b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--gc);font-size:13px}

/* nav */
nav{position:absolute;left:0;right:0;bottom:0;padding:8px 8px calc(env(safe-area-inset-bottom) + 6px);display:flex;justify-content:space-around;
  background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);border-top:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11.5px;font-weight:700;color:var(--muted);padding:2px 0}
nav button .pl{height:32px;width:60px;border-radius:99px;display:grid;place-items:center;transition:.25s}
nav button.on{color:var(--text)}
nav button.on .pl{background:var(--pc);color:var(--on-pc)}
nav button:active .pl{transform:scale(.92)}

/* sheet */
#back{position:absolute;inset:0;background:rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:.25s;z-index:20}
#back.on{opacity:1;pointer-events:auto}
#sheet{position:absolute;left:0;right:0;bottom:0;max-height:86%;overflow:auto;background:var(--bg);border-radius:30px 30px 0 0;padding:10px 20px calc(env(safe-area-inset-bottom) + 24px);
  transform:translateY(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);z-index:21;box-shadow:0 -10px 40px rgba(0,0,0,.25)}
#sheet.on{transform:none}
#sheet .grab{width:42px;height:5px;border-radius:9px;background:var(--line);margin:0 auto 14px}
#sheet h2{margin:0 0 4px;font-size:24px;letter-spacing:-.02em}
#sheet .sub2{color:var(--muted);margin:0 0 16px;font-size:14.5px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px;border-radius:99px;background:var(--primary);color:var(--on-primary);font-weight:800;font-size:16px;margin-top:14px}
.btn.t{background:var(--surface);color:var(--text)}
.perm{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border-radius:16px;margin-bottom:6px}
.perm .g{flex:1;font-weight:700}
.perm small{display:block;color:var(--muted);font-weight:500;font-size:12.5px}
.perm .btn{width:auto;margin:0;padding:9px 14px;font-size:14px;flex:none}
.steps{counter-reset:s;padding:0;list-style:none;margin:0}
.steps li{counter-increment:s;display:flex;gap:12px;align-items:center;padding:10px 0;font-size:15px}
.steps li::before{content:counter(s);width:28px;height:28px;border-radius:50%;background:var(--pc);color:var(--on-pc);display:grid;place-items:center;font-weight:800;flex:none}
.install{margin:12px 16px 0;padding:12px 14px;border-radius:18px;background:var(--pc);color:var(--on-pc);display:flex;gap:10px;align-items:center;font-size:14px;font-weight:600}
.install button{margin-left:auto;font-weight:800;padding:6px 12px;border-radius:99px;background:var(--primary);color:var(--on-primary);font-size:13px}
.empty{padding:26px 16px;text-align:center;color:var(--muted);font-weight:600}
.empty b{display:block;font-size:34px;margin-bottom:6px}
.burst{position:fixed;pointer-events:none;z-index:50;font-size:22px;animation:burst .9s ease-out forwards}
@keyframes burst{to{transform:translate(var(--dx),var(--dy)) rotate(var(--rot)) scale(.4);opacity:0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* pairing and welcome */
.screen.center{min-height:100%;padding:calc(env(safe-area-inset-top) + 56px) 24px 24px;text-align:center;display:flex;flex-direction:column;align-items:stretch}
.screen.center h1{margin:14px 0 6px;font-size:32px;letter-spacing:-.02em;font-weight:800}
.beta{display:inline-block;vertical-align:middle;padding:2px 9px;border-radius:99px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7a4b00;background:#ffd34d;border:1px solid rgba(122,75,0,.35)}
h1 .beta{margin-left:8px;font-size:12px}
.hero .beta{margin-bottom:6px}
.logo{width:76px;height:76px;border-radius:24px;margin:0 auto;display:grid;place-items:center;background:linear-gradient(135deg,#00a38f,#00574b);color:#ffd34d;box-shadow:var(--shadow)}
.logo svg{width:40px;height:40px}.logo svg.m{width:52px;height:52px}.logo svg:not(.f){color:#fff}
.lead{color:var(--muted);font-size:16px;line-height:1.4;margin:0}
#code{width:100%;margin-top:22px;text-align:center;font:800 40px/1.2 var(--font);letter-spacing:.18em;padding:16px 8px;border-radius:22px;border:2px solid var(--line);background:var(--card);color:var(--text);outline:none}
#code:focus{border-color:var(--primary)}
.err{min-height:22px;margin-top:10px;color:var(--soft-red);font-weight:700;font-size:14.5px}
.btn:disabled{opacity:.55}
.ribbon{margin:calc(env(safe-area-inset-top) + 8px) 16px 0;padding:8px 12px;border-radius:14px;background:color-mix(in srgb,var(--warn) 20%,var(--card));color:var(--warn);font-size:13px;font-weight:700;display:flex;gap:8px;align-items:center}
.ribbon svg{width:16px;height:16px}
.ribbon+.hero{margin-top:8px}
.ribbon+.top{padding-top:8px}
.toast button{margin-left:14px;font-weight:800;color:var(--pc);min-height:32px;padding:0 4px}
.toast{position:fixed;display:flex;align-items:center;left:50%;bottom:calc(env(safe-area-inset-bottom) + 100px);transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:99px;font-weight:700;font-size:14px;z-index:60;max-width:90%}
nav[hidden]{display:none}
.row:disabled{cursor:default}
.chk.again{background:var(--warn);border-color:var(--warn)}.chk.again svg{opacity:1}

/* homework */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px;margin-top:6px}
.tile{background:var(--surface);border-radius:20px;padding:14px 16px}
.tile b{display:block;font-size:34px;line-height:1;font-weight:900;letter-spacing:-.03em}
.tile span{display:block;margin-top:6px;font-size:13px;font-weight:700;color:var(--muted)}
.tile.warn b{color:var(--soft-red)}.tile.good b{color:var(--primary)}
.wkbars{display:flex;gap:8px;padding:14px 16px 0;align-items:flex-end}
.wkbars div{flex:1;text-align:center;font-size:12px;font-weight:800;color:var(--muted)}
.wkbars i{display:block;margin:0 auto 6px;width:100%;max-width:46px;border-radius:12px 12px 6px 6px;background:var(--surface2);min-height:8px;position:relative}
.wkbars i.has{background:var(--pc)}
.wkbars i.test{background:linear-gradient(180deg,#ffb300,#ff7a00)}
.wkbars .today{color:var(--primary)}
.wkbars .today span{display:inline-block;padding:2px 9px;border-radius:99px;background:var(--primary);color:var(--on-primary)}
.fab{position:absolute;right:16px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 14px);z-index:10;display:flex;align-items:center;gap:8px;padding:15px 22px;border-radius:20px;background:var(--primary);color:var(--on-primary);font-weight:800;font-size:16px;box-shadow:0 6px 20px rgba(0,0,0,.28)}
.fab[hidden]{display:none}
.row.hw{padding:0;align-items:stretch}
.row.hw .chkb{padding:13px 4px 13px 14px;display:flex;align-items:center}
.row.hw .body{flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:13px 14px 13px 6px;text-align:left}
.row.hw.done .t{text-decoration:line-through;color:var(--muted)}
.grp{margin:16px 20px 6px;font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.grp.over{color:var(--soft-red)}
.chipset{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}
.chipset button{padding:8px 14px;border-radius:99px;background:var(--surface);font-weight:700;font-size:14.5px;border:2px solid transparent}
.chipset button.on{background:var(--pc);color:var(--on-pc);border-color:var(--primary)}
.chipset button.subj.on{border-color:var(--ac);background:color-mix(in srgb,var(--ac) 22%,var(--card))}
.flabel{display:block;margin:14px 2px 4px;font-size:13px;font-weight:800;color:var(--muted)}
.finput{width:100%;font:600 17px var(--font);padding:13px 14px;border-radius:16px;border:2px solid var(--line);background:var(--card);color:var(--text);outline:none}
.finput:focus{border-color:var(--primary)}
#link{margin-top:22px;text-align:center;font:800 28px/1.2 var(--font);letter-spacing:.14em;text-transform:uppercase;padding:14px 8px;border-radius:22px;border:2px solid var(--line);background:var(--card);color:var(--text);outline:none;width:100%}
#link:focus{border-color:var(--primary)}
#link+#code{margin-top:10px}
details.doneset summary{margin:16px 20px 6px;font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);cursor:pointer}

/* list / cards, Done / Not relevant */
button.lay{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;margin:-8px -6px -8px 4px;color:var(--primary);vertical-align:middle}
button.lay svg{width:22px;height:22px}
.lay-row{display:flex;justify-content:flex-end;padding:0 16px;margin-top:4px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tcard{background:var(--surface);border-radius:20px;padding:12px;display:flex;flex-direction:column;gap:4px;min-width:0}
.tcard.done{background:color-mix(in srgb,var(--pc) 55%,var(--surface))}
.tcard.na{opacity:.62}
.tc-top{display:flex;justify-content:space-between;align-items:center;gap:6px;min-height:34px}
.tc-ic{width:34px;height:34px;border-radius:12px;background:var(--surface2);display:grid;place-items:center;font-size:19px;flex:none}
.tc-title{font-weight:800;font-size:15.5px;line-height:1.2;overflow-wrap:anywhere}
.tcard.done .tc-title{text-decoration:line-through;color:var(--muted)}
.tc-sub{font-size:12.5px;color:var(--muted);font-weight:600}
.tc-state{font-size:12px;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:.04em}
.tc-act{display:flex;flex-direction:column;gap:6px;margin-top:auto;padding-top:8px}
.tc-btn{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;border-radius:14px;font-weight:800;font-size:14px;background:var(--surface2);color:var(--text);padding:0 8px}
.tc-btn svg{width:18px;height:18px}
.tc-btn.ok{background:var(--primary);color:var(--on-primary)}
.tc-btn.na{background:transparent;border:1.5px solid var(--line);color:var(--muted)}
.row.hw.na .t{color:var(--muted)}
.rowx{display:grid;place-items:center;width:44px;color:var(--muted);flex:none}
.rowx svg{width:20px;height:20px}
/* activity and event icons */
.bk.emoji{background:var(--surface2);color:inherit}
.bk .em,.now .ic .em{font-size:19px;line-height:1}
.now .ic.emoji{background:var(--primary)}.now .ic.emoji .em{font-size:26px}
.next h3 .em{font-size:.95em}
/* subject codes */
sup.ty{font-size:.64em;font-weight:900;margin-left:1px;opacity:.85;vertical-align:super;line-height:0}
.legend{margin:8px 20px 0;font-size:12.5px;font-weight:700;color:var(--muted)}
.legend sup{font-weight:900;color:var(--text)}
.grp.sm{margin:14px 2px 2px}
/* K1/K2: activities, bag, merged day */
.card.note{display:flex;gap:12px;align-items:center;font-size:14.5px;font-weight:600;color:var(--muted);background:var(--surface)}
.card.note svg{width:22px;height:22px;flex:none}
.next .leave{display:flex;align-items:center;gap:6px;margin-top:8px;color:var(--primary);font-weight:800;font-size:15px}
.next .leave svg{width:18px;height:18px}
.row.act .bk{background:color-mix(in srgb,var(--primary) 16%,var(--card));color:var(--primary)}
.ready{margin:10px 4px 0;display:flex;gap:8px;align-items:center;color:var(--primary);font-weight:800;font-size:15px}
.ready svg{width:20px;height:20px;stroke-width:3}
button.link{display:flex;align-items:center;gap:6px;margin:8px 4px 0;min-height:44px;color:var(--primary);font-weight:800;font-size:15px}
button.link svg{width:18px;height:18px}
button.card.earn{width:100%;display:flex;gap:14px;align-items:center;text-align:left;background:linear-gradient(135deg,#ffb300,#ff7a00);color:#3b2000;font-weight:800}
button.card.earn svg{width:34px;height:34px;color:#fff}
button.card.earn b{display:block;font-size:18px}button.card.earn small{display:block;font-weight:700;opacity:.85}
.bagrow{margin:12px 0}.bagrow .chipset{margin-top:8px}

/* K8: tablet and landscape, accessibility */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:12px}
.seg button,.chipset button,.install button{min-height:44px}
.chk{width:32px;height:32px}
@media (min-width:760px){
  #app{max-width:1100px;box-shadow:0 0 0 1px var(--line)}
  #view.wide{display:grid;grid-template-columns:minmax(340px,430px) minmax(0,1fr);overflow:hidden;padding-bottom:0}
  #view.wide .pane{overflow-y:auto;height:100%;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 28px)}
  #view.wide .pane:first-child{border-right:1px solid var(--line)}
  #view.wide .pane:first-child .hero{border-radius:0 0 28px 28px}
  #view:not(.wide) .screen{max-width:760px;margin:0 auto}
  #sheet{left:50%;right:auto;width:min(600px,100%);transform:translate(-50%,105%)}
  #sheet.on{transform:translate(-50%,0)}
  .fab{right:24px}
  nav{justify-content:center;gap:12px}nav button{max-width:130px}
}
@media (prefers-contrast:more){:root{--muted:#34423e;--line:#8fa39c}}

/* ===== Visual language: glass panels, HUD corners, Space Grotesk, Classic or Spectrum ===== */
body{background:var(--bg-void);font-family:var(--font)}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(60vmax 40vmax at 85% -10%,var(--pool-a),transparent 60%),radial-gradient(50vmax 40vmax at -10% 110%,var(--pool-b),transparent 60%),
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/56px 56px,linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/56px 56px,var(--bg-void);
  mask-image:radial-gradient(120% 100% at 50% 0%,#000 55%,rgb(0 0 0/.55))}
#app{background:transparent}
.mono,.grp,.legend,.row .time,.next .lab,.tc-state,.pill,.sec>h2 span{font-family:var(--mono);letter-spacing:.04em}
.top h1,.hero h1,.sec>h2,#sheet h2,.screen.center h1{font-family:var(--font);letter-spacing:-.01em}
.card,.goal,.sub,.tile,.tcard,.list,.perm,.avg,.install,.stars-hero{border:1px solid var(--line);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3)}
.card.w,.goal,.sub,.list{box-shadow:var(--shadow)}
.list{background:var(--glass)}
.row{background:transparent}
.list .row+.row{border-top:1px solid var(--line)}
.card,.goal,.sub,.avg{position:relative}
.card::before,.goal::before,.avg::before{content:"";position:absolute;top:7px;left:7px;width:11px;height:11px;border-top:1.5px solid var(--accent);border-left:1.5px solid var(--accent);border-top-left-radius:5px;opacity:.5;pointer-events:none}
.card:hover,.goal:hover{border-color:var(--line-strong)}
.now{background:var(--accent-soft);border-color:var(--line-strong);box-shadow:var(--glow)}
.now .ic{background:var(--accent);color:var(--on-accent)}
.next{border:1px solid var(--line-strong);border-left:5px solid var(--accent);background:var(--glass-strong)}
.row.cur{background:var(--accent-soft);color:var(--text);box-shadow:inset 3px 0 0 var(--accent)}
.avatar{background:var(--grad);color:var(--on-accent);box-shadow:var(--glow)}
.hero{color:var(--text);background:var(--glass-strong);border:1px solid var(--line);border-top:0;box-shadow:var(--shadow)}
.hero::after{background:radial-gradient(circle,color-mix(in srgb,var(--accent) 30%,transparent),transparent 68%)}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--text-dim);opacity:1}
.chip{background:var(--accent-soft);border:1px solid var(--line-strong);color:var(--text);backdrop-filter:none;font-size:14px}
.chip svg{color:var(--accent)}
.seg{background:var(--inset);border:1px solid var(--line)}
.seg button{color:var(--text-dim)}
.seg button.on{background:var(--accent);color:var(--on-accent);box-shadow:var(--glow)}
.btn{background:var(--grad-btn);color:var(--on-accent);box-shadow:var(--glow)}
.btn.t{background:var(--surface2);color:var(--text);box-shadow:none;border:1px solid var(--line)}
.fab{background:var(--grad-btn);color:var(--on-accent);box-shadow:var(--glow),var(--shadow)}
.logo{background:var(--grad);color:var(--on-accent);box-shadow:var(--glow)}
.logo svg:not(.f){color:var(--on-accent)}
.install button{background:var(--accent);color:var(--on-accent)}
.pill{border:1px solid var(--line-strong)}
.pill.amber{border-color:color-mix(in srgb,var(--warn) 45%,transparent)}
.pill.gray{border-color:var(--line)}
.chk{border-color:var(--accent)}
.chk.done{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chk.sent,.chk.again{background:var(--amber);border-color:var(--amber);color:#1a1200}
.chk.well{background:var(--lime);border-color:var(--lime);color:#04210f}
.chk.sent svg,.chk.done svg,.chk.well svg,.chk.again svg{opacity:1}
.week .h.today{background:var(--accent);color:var(--on-accent);box-shadow:var(--glow)}
.cell.cur{outline:2px solid var(--accent);box-shadow:var(--glow)}
.stars-hero{background:var(--glass-strong);border-color:color-mix(in srgb,var(--amber) 45%,transparent);color:var(--text);box-shadow:0 0 28px color-mix(in srgb,var(--amber) 16%,transparent)}
.stars-hero .big{color:var(--amber)}
.stars-hero .big svg{color:var(--amber);filter:drop-shadow(0 0 10px color-mix(in srgb,var(--amber) 55%,transparent))}
.stars-hero .bg{color:var(--amber);opacity:.14}
.days i{background:var(--surface2)}
.days i.on{background:var(--amber);color:#1a1200}
.goal .pr{background:var(--surface2)}
.goal .pr i,.bar i{background:linear-gradient(90deg,var(--cyan),var(--lime))}
.goal.hit{border-color:color-mix(in srgb,var(--lime) 55%,transparent)}
.avg{background:var(--accent-soft);border-color:var(--line-strong)}
.bar{background:var(--surface2)}
.wkbars i.test{background:var(--amber)}
.wkbars .today span{background:var(--accent);color:var(--on-accent)}
button.card.earn{background:color-mix(in srgb,var(--amber) 14%,var(--glass-strong));border-color:color-mix(in srgb,var(--amber) 50%,transparent);color:var(--text)}
button.card.earn svg{color:var(--amber)}
.chipset button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}
.tc-btn.ok{background:var(--accent);color:var(--on-accent)}
.ribbon{border:1px solid color-mix(in srgb,var(--warn) 45%,transparent)}
#sheet{background:var(--bg-deep);border:1px solid var(--line-strong);border-bottom:0}
#back{background:rgb(2 4 10/.6)}
.finput,#code,#link{background:var(--inset);border-color:var(--line)}
.finput:focus,#code:focus,#link:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}
:focus-visible{outline-color:var(--accent)}
/* bottom bar: floating glass, one colour per tab in Spectrum */
nav{left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));padding:5px;gap:2px;border-radius:22px;background:var(--bar-bg);border:1px solid var(--line-strong);box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
nav button{--nav:var(--accent);font-size:11px;color:var(--text-dim);min-width:0}
:root[data-palette=spectrum] nav button{--nav:var(--mod)}
:root[data-palette=spectrum] nav button .pl svg{color:var(--mod)}
nav button .pl{width:100%;max-width:64px;height:34px;border:1px solid transparent;border-radius:14px}
nav button.on{color:var(--nav)}
nav button.on .pl{background:color-mix(in srgb,var(--nav) 13%,transparent);color:var(--nav);border-color:color-mix(in srgb,var(--nav) 45%,transparent);box-shadow:0 0 18px color-mix(in srgb,var(--nav) 18%,transparent)}
/* appearance chooser (About me) */
.look{display:grid;gap:6px;margin-bottom:14px}
.look .chipset{margin:0}
@media (min-width:760px){nav{left:50%;right:auto;width:min(620px,calc(100% - 24px));transform:translateX(-50%)}}