:root{
  --accent:#2546F0; --accent-dark:#1A35C4; --ink:#0B1020; --body:#263043; --muted:#4A5268;
  --yellow:#FFD23F; --navy:#14123A; --sky:#E6ECFF; --line:#DDE3F5; --bg:#F5F7FF; --white:#FFFFFF;
  --red:#B42318; --redbg:#FDE7E5; --ok:#04563C; --okbg:#C9F7E3;
  --display:'Bricolage Grotesque',Inter,system-ui,sans-serif;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;font-weight:500;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--accent)}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* layout */
.shell{max-width:760px;margin:0 auto;padding:0 16px 120px}
.topbar{position:sticky;top:0;z-index:5;background:rgba(245,247,255,.92);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.topbar .in{max-width:760px;margin:0 auto;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top));display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand b{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.4px}
.beta{font-size:11px;font-weight:800;letter-spacing:.04em;background:var(--yellow);color:var(--ink);border-radius:999px;padding:3px 8px}
.iconbtn{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border-radius:999px;border:1.5px solid var(--line);background:var(--white);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap}
.iconbtn[disabled]{cursor:default}
@media (max-width:380px){.brand .beta{display:none}}
.iconbtn:hover{border-color:var(--accent)}
.iconbtn svg{flex:none}
.iconbtn.spin svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.avatar{width:40px;height:40px;border-radius:999px;border:1.5px solid var(--line);background:var(--sky);display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:var(--accent);cursor:pointer;overflow:hidden;padding:0}
.avatar img{width:100%;height:100%;object-fit:cover}
.menu{position:absolute;right:16px;top:58px;background:var(--white);border:1.5px solid var(--line);border-radius:14px;box-shadow:0 12px 32px rgba(11,16,32,.14);padding:8px;min-width:220px;z-index:6}
.menu .who{padding:8px 10px 10px;font-size:14px;color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:6px;word-break:break-all}
.menu .who strong{display:block;color:var(--ink);font-size:15px}
.menu button,.menu a{display:block;width:100%;text-align:left;padding:10px;border-radius:10px;border:0;background:none;font-size:15px;font-weight:600;color:var(--ink);text-decoration:none;cursor:pointer}
.menu button:hover,.menu a:hover{background:var(--sky)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:14px;font-size:16px;font-weight:700;border:0;cursor:pointer;text-decoration:none}
.btn-accent{background:var(--accent);color:var(--white)}
.btn-accent:hover{background:var(--accent-dark)}
.btn-white{background:var(--white);color:var(--ink);border:2px solid var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* welcome */
.welcome{min-height:100vh;display:flex;flex-direction:column}
.welcome main{flex:1;max-width:560px;margin:0 auto;padding:40px 20px 32px;display:flex;flex-direction:column;gap:20px;justify-content:center}
.welcome h1{font-family:var(--display);font-weight:800;font-size:clamp(38px,9vw,56px);line-height:1;letter-spacing:-1.5px;margin:0}
.mark{background:var(--yellow);padding:0 6px;border-radius:8px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.welcome .lede{font-size:18px;line-height:1.55;color:var(--body);margin:0}
.welcome .actions{display:flex;flex-direction:column;gap:12px}
.gbtn{background:var(--white);color:var(--ink);border:2px solid var(--ink)}
.gbtn:hover{background:var(--sky)}
.fine{font-size:14px;line-height:1.5;color:var(--muted);margin:0}
.notice{border-radius:14px;padding:14px 16px;font-size:15px;line-height:1.5}
.notice.err{background:var(--redbg);color:#7A1D14}
.notice.info{background:var(--sky);color:var(--ink)}
.notice > strong:first-child{display:block;margin-bottom:2px}
.notice .tech{display:block;margin-top:8px;font-size:12.5px;opacity:.8;word-break:break-word}
.say{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;background:var(--yellow);border-radius:999px;padding:6px 12px;align-self:flex-start}

/* summary */
.hello{padding:20px 0 6px}
.hello h1{font-family:var(--display);font-weight:800;font-size:clamp(28px,6vw,36px);letter-spacing:-.8px;margin:0 0 4px;line-height:1.1}
.hello p{margin:0;color:var(--body);font-size:16px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0 4px}
.stat{background:var(--white);border:1.5px solid var(--line);border-radius:16px;padding:12px 14px}
.stat b{display:block;font-family:var(--display);font-size:30px;line-height:1;font-weight:800}
.stat span{font-size:13px;font-weight:700;color:var(--muted)}
.stat.hot{border-color:#F3B4AE;background:var(--redbg)}
.stat.hot b{color:var(--red)}

/* tabs */
.tabs{display:flex;gap:6px;background:var(--white);border:1.5px solid var(--line);border-radius:999px;padding:5px;margin:18px 0 8px}
.tabs button{flex:1;min-height:44px;border-radius:999px;border:0;background:transparent;font-size:15px;font-weight:700;color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--white)}

/* groups and cards */
.group{margin-top:22px}
.group h2{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.group h2 .n{font-size:12px;background:var(--line);color:var(--ink);border-radius:999px;padding:2px 8px;letter-spacing:0}
.group.overdue h2{color:var(--red)}
.group.overdue h2 .n{background:var(--redbg);color:var(--red)}
.cards{display:flex;flex-direction:column;gap:10px}
.card{position:relative;display:flex;gap:12px;align-items:flex-start;background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);padding:14px 14px 14px 18px;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c,#2546F0)}
.check{flex:none;width:30px;height:30px;margin-top:1px;border-radius:999px;border:2.5px solid #9AA3BA;background:var(--white);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;color:transparent}
.check:hover{border-color:var(--accent)}
.card.is-done .check{background:var(--ok);border-color:var(--ok);color:var(--white)}
.card .body{flex:1;min-width:0}
.card .title{font-size:16px;font-weight:700;line-height:1.35;margin:0 0 4px;word-wrap:break-word}
.card.is-done .title{text-decoration:line-through;color:var(--muted)}
.card .meta{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:13.5px;color:var(--muted);font-weight:600}
.course{display:inline-flex;align-items:center;gap:6px;color:var(--ink)}
.course i{width:9px;height:9px;border-radius:999px;background:var(--c,#2546F0);display:inline-block}
.due.late{color:var(--red);font-weight:800}
.due.soon{color:var(--ink);font-weight:800}
.pill{font-size:12px;font-weight:800;border-radius:999px;padding:2px 8px;background:var(--sky);color:var(--ink)}
.pill.late{background:var(--redbg);color:var(--red)}
.pill.mine{background:#FFF1BF}
.card .side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:none}
.est{appearance:none;-webkit-appearance:none;border:1.5px solid var(--line);background:var(--bg);border-radius:999px;padding:6px 10px;font-size:13px;font-weight:700;color:var(--ink);cursor:pointer;font-family:inherit}
.open{font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}
.del{border:0;background:none;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.note{font-size:13px;color:#8A5A00;background:#FFF6D6;border-radius:10px;padding:6px 10px;margin-top:8px;display:inline-block}
.empty{background:var(--white);border:1.5px dashed var(--line);border-radius:var(--radius);padding:28px 20px;text-align:center;color:var(--muted)}
.empty strong{display:block;font-family:var(--display);font-size:22px;color:var(--ink);margin-bottom:6px}
details.done-list{margin-top:26px}
details.done-list summary{cursor:pointer;font-size:14px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:6px 0}

/* tonight */
.plan-head{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:20px;margin-top:18px}
.plan-head h2{font-family:var(--display);font-size:26px;margin:0 0 4px;letter-spacing:-.5px}
.plan-head p{margin:0;color:#D9DDF5;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chips button{min-height:42px;padding:0 16px;border-radius:999px;border:1.5px solid rgba(255,255,255,.35);background:transparent;color:var(--white);font-size:15px;font-weight:700;cursor:pointer}
.chips button[aria-pressed="true"]{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.steps{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);padding:14px}
.step .num{flex:none;width:36px;height:36px;border-radius:999px;background:var(--accent);color:var(--white);font-weight:800;display:inline-flex;align-items:center;justify-content:center}
.step.first{border:2.5px solid var(--accent);box-shadow:0 6px 20px rgba(37,70,240,.12)}
.step .when{font-size:13px;font-weight:800;color:var(--accent);margin-bottom:2px}
.step .t{font-weight:700;font-size:16px;line-height:1.35}
.step .m{font-size:13.5px;color:var(--muted);font-weight:600;margin-top:3px}
.total{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--sky);font-weight:700}
.later{margin-top:16px;color:var(--muted);font-size:14.5px;line-height:1.5}

/* add button */
.fab{position:fixed;right:max(16px,calc(50% - 364px));bottom:max(20px,env(safe-area-inset-bottom));z-index:4;box-shadow:0 10px 26px rgba(37,70,240,.35);border-radius:999px;min-height:56px;padding:0 22px}

/* dialog */
dialog{border:0;border-radius:22px;padding:0;width:min(520px,calc(100vw - 24px));box-shadow:0 30px 80px rgba(11,16,32,.3)}
dialog::backdrop{background:rgba(11,16,32,.45)}
dialog form{padding:22px;display:flex;flex-direction:column;gap:6px}
dialog h2{font-family:var(--display);font-size:26px;margin:0}
.dialog-sub{margin:0 0 8px;color:var(--muted);font-size:14.5px}
dialog label{font-size:14px;font-weight:700;margin-top:8px}
dialog input,dialog select{height:50px;border:2px solid var(--ink);border-radius:12px;padding:0 14px;font-size:16px;font-family:inherit;font-weight:500;background:var(--white);color:var(--ink);width:100%}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}

.foot{margin:40px 0 0;font-size:13.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center}
.foot a{color:var(--muted)}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:var(--ink);color:var(--white);padding:12px 18px;border-radius:999px;font-size:14.5px;font-weight:600;z-index:20;max-width:calc(100vw - 32px);text-align:center}

@media (max-width:480px){
  .topbar .iconbtn span{display:none}
  .topbar .iconbtn{padding:0 10px}
  .brand .beta{font-size:10px;padding:2px 7px}
  .card{padding:12px 12px 12px 16px;gap:10px}
  .card .side{gap:6px}
  .stat b{font-size:26px}
  .fab span.long{display:none}
}
@media (prefers-reduced-motion:reduce){.iconbtn.spin svg{animation:none}}

.synced{font-size:13.5px;color:var(--muted);font-weight:600;margin-top:6px}
@media (min-width:481px){.synced{display:none}}

/* ---------- v0.2: smart order + study ---------- */
.sortbar{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:14px;font-weight:700;color:var(--muted)}
.sortbar button{min-height:36px;padding:0 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--white);font-size:14px;font-weight:700;color:var(--ink);cursor:pointer}
.sortbar button[aria-pressed="true"]{background:var(--sky);border-color:var(--accent);color:var(--accent)}
.hint{margin:-4px 0 12px;font-size:14px;color:var(--muted);line-height:1.5}
.ordern{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;border-radius:999px;background:var(--ink);color:var(--white);font-size:13px;font-weight:800;margin-right:8px;vertical-align:1px;padding:0 6px}
.pill.why{background:#FFF1BF;color:#5A3E00}
.studybtn{border:1.5px solid var(--accent);background:var(--white);color:var(--accent);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800;cursor:pointer}
.studybtn:hover{background:var(--sky)}

.study-head{background:linear-gradient(135deg,#14123A,#2546F0)}
.study-form{background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:14px;display:flex;flex-direction:column;gap:8px}
.study-form label{font-size:14px;font-weight:800}
.study-form select,.study-form input,.study-form textarea,.help textarea{width:100%;border:2px solid var(--ink);border-radius:12px;padding:12px 14px;font-size:16px;font-family:inherit;font-weight:500;background:var(--white);color:var(--ink)}
.study-form select,.study-form input{height:50px;padding:0 14px}
.study-form textarea,.help textarea{resize:vertical;line-height:1.5}
details.notes summary{cursor:pointer;font-size:14px;font-weight:700;color:var(--accent);padding:6px 0}
details.notes textarea{margin-top:6px}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.modes button{min-height:48px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);font-size:15px;font-weight:700;color:var(--ink);cursor:pointer}
.modes button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}
.btn.wide{width:100%;margin-top:6px}

.result{margin-top:16px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}
.result-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.result-head h3{margin:0;font-family:var(--display);font-size:20px;letter-spacing:-.3px}
.result-head span{font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap}
.flashcard{width:100%;min-height:220px;border-radius:20px;border:0;cursor:pointer;background:var(--sky);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center;font-family:inherit}
.flashcard.flipped{background:var(--navy);color:var(--white)}
.fc-side{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.fc-text{font-size:21px;font-weight:700;line-height:1.4}
.fc-tap{font-size:13px;font-weight:600;opacity:.65}
.fc-nav{display:flex;gap:8px}
.fc-nav .btn{flex:1;min-height:48px;padding:0 10px;font-size:15px}
.linkbtn{border:0;background:none;color:var(--accent);font-weight:700;font-size:14px;cursor:pointer;text-decoration:underline;align-self:center}
.q{font-size:18px;font-weight:700;line-height:1.45;margin:0}
.opts{display:flex;flex-direction:column;gap:8px}
.opts.tf{flex-direction:row}
.opts.tf .opt{flex:1;justify-content:center}
.opt{display:flex;align-items:flex-start;gap:10px;text-align:left;min-height:52px;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:var(--white);font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;font-family:inherit;line-height:1.4}
.opt b{flex:none;width:26px;height:26px;border-radius:999px;background:var(--sky);display:inline-flex;align-items:center;justify-content:center;font-size:13px}
.opt:hover:not([disabled]){border-color:var(--accent)}
.opt.right{border-color:var(--ok);background:var(--okbg)}
.opt.wrong{border-color:var(--red);background:var(--redbg)}
.opt.dim{opacity:.55}
.opt[disabled]{cursor:default}
.feedback{border-radius:12px;padding:12px 14px;font-size:15px;line-height:1.5}
.feedback.ok{background:var(--okbg);color:var(--ok)}
.feedback.no{background:var(--redbg);color:#7A1D14}
.result.score{text-align:center}
.result.score h3{font-family:var(--display);font-size:30px;margin:0}
.result.score p{margin:0;color:var(--body)}
.chat{display:flex;flex-direction:column;gap:8px;max-height:420px;overflow-y:auto;padding:2px}
.bubble{max-width:88%;padding:10px 14px;border-radius:16px;font-size:15.5px;line-height:1.5}
.bubble.q{background:var(--sky);color:var(--ink);align-self:flex-start;border-bottom-left-radius:4px}
.bubble.me{background:var(--accent);color:var(--white);align-self:flex-end;border-bottom-right-radius:4px}
.bubble.typing{opacity:.7;font-style:italic}
.quick{display:flex;flex-wrap:wrap;gap:6px}
.quick button{min-height:36px;padding:0 12px;border-radius:999px;border:1.5px solid var(--line);background:var(--bg);font-size:13.5px;font-weight:700;color:var(--ink);cursor:pointer}
.quick button:hover:not([disabled]){border-color:var(--accent)}
.help .btn{align-self:flex-end}
@media (max-width:480px){.tabs button{font-size:14px}}

/* ---------- v0.3: review deck + test prep ---------- */
.panel{background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:14px;display:flex;flex-direction:column;gap:10px}
.panel.tip{font-size:14.5px;line-height:1.5;color:var(--body);background:var(--bg);border-style:dashed}
.panel.tip strong{display:block;color:var(--ink);font-size:15.5px;margin-bottom:2px}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.panel-head strong{font-family:var(--display);font-size:20px;letter-spacing:-.3px}
.panel-head span{font-size:13px;font-weight:700;color:var(--muted)}
.mastery{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.mrow{display:flex;justify-content:space-between;gap:10px;font-size:14px;font-weight:600}
.mrow span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mrow b{flex:none;font-size:13px;color:var(--muted)}
.bar{height:8px;border-radius:999px;background:var(--sky);overflow:hidden;margin-top:5px}
.bar i{display:block;height:100%;background:var(--ok);border-radius:999px}
.test-row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.test-row b{display:block;font-size:15.5px}
.test-row span{font-size:13.5px;color:var(--muted);font-weight:600}
.sessions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sessions .pill{font-size:12px}
.pill.donepill{background:var(--okbg);color:var(--ok);text-decoration:line-through}
.pill.prep{background:#EDE7FF;color:#4C1D95}
.linkbtn.small{font-size:12.5px;padding:0}
.fc-nav.know .btn{min-height:46px}
.btn-white{background:var(--white);color:var(--ink);border:2px solid var(--ok)}
.meta-line{font-size:13px;color:var(--muted);font-weight:600;margin-top:-4px}
.lvl{color:var(--accent);font-weight:800}
.checkrow{display:flex;gap:10px;align-items:flex-start;margin-top:12px;font-weight:700;font-size:15px;cursor:pointer}
.checkrow input{width:22px;height:22px;flex:none;margin-top:1px;accent-color:var(--accent)}
.checkrow small{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:2px}
dialog .checkrow input{width:22px;height:22px;padding:0;border:0;border-radius:4px}

/* ---------- v0.4: plans and billing ---------- */
.upsell{margin-top:14px;background:var(--white);border:2px solid var(--accent);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:8px}
.upsell.inline{margin-top:10px;padding:14px 16px}
.upsell strong{font-family:var(--display);font-size:20px;letter-spacing:-.3px}
.upsell p{margin:0;color:var(--body);font-size:15px;line-height:1.5}
.upsell .btn{align-self:flex-start;min-height:46px}
.pcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:14px}
.pcard{border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:8px;color:var(--white)}
.pcard.plus{background:var(--accent)}
.pcard.pro{background:var(--navy)}
.pcard h3{margin:0;font-family:var(--display);font-size:24px}
.pcard.pro h3{color:var(--yellow)}
.pprice{margin:0;font-family:var(--display);font-size:38px;font-weight:800;line-height:1}
.pprice small{font-family:Inter,sans-serif;font-size:15px;font-weight:600;margin-left:3px}
.psub{margin:0;font-size:14px;opacity:.85}
.pcard ul{margin:6px 0 8px;padding-left:20px;font-size:15px;line-height:1.5}
.pcard .btn-accent{background:var(--white);color:var(--accent)!important}
.pcard .linkbtn{color:var(--white);opacity:.9}
.pcard .fine{color:var(--white);opacity:.85}
.btn-yellow{background:var(--yellow);color:var(--ink)}
.plan-fine{margin:16px 0 8px}
.pcard .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.55);opacity:1}
.betachip{display:inline-block;margin:8px 0 6px;background:var(--yellow);color:var(--ink);font-size:13px;font-weight:800;letter-spacing:.04em;border-radius:999px;padding:5px 12px}
.notice.beta{background:#FFF6D1;color:var(--body);border:1.5px solid #E5C24A;font-size:14.5px;font-weight:500;line-height:1.5}
.notice.beta strong{color:var(--ink);font-size:15px;font-weight:800;margin-bottom:2px}

/* 13+ confirmation on the sign-in screen */
.agecheck{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.5;color:var(--body);cursor:pointer;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px}
.agecheck input{width:22px;height:22px;margin:1px 0 0;flex:none;accent-color:var(--accent);cursor:pointer}
.agecheck a{color:inherit;font-weight:700}
.agecheck.need{border-color:#C62828;background:#FFF5F5}
.agemsg{margin:-8px 0 0;color:#C62828;font-size:14px;font-weight:700}

/* v0.5: action row on cards and steps */
.acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.acts button{min-height:32px;padding:0 11px;border-radius:999px;border:1.5px solid var(--line);background:var(--bg);font-size:13px;font-weight:700;color:var(--ink);cursor:pointer}
.acts button:hover:not([disabled]){border-color:var(--accent);color:var(--accent)}
.acts button[disabled]{opacity:.65;cursor:default}
.pill.pace{background:#EDE4FF;color:#4B2AA8;cursor:help}
.pill.spent{background:var(--okbg);color:var(--ok)}
.why2{font-size:13px;font-weight:700;color:#8A5A00;background:#FFF6D6;border-radius:10px;padding:5px 9px;margin-top:6px;display:inline-block}

/* break it down */
.stepsbox{margin-top:10px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);overflow:hidden}
.stepshead{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;padding:9px 11px;font-size:13.5px;font-weight:600;color:var(--ink);text-align:left;cursor:pointer;font-family:inherit}
.stepshead .prog{flex:none;width:44px;height:7px;border-radius:999px;background:var(--line);overflow:hidden}
.stepshead .prog i{display:block;height:100%;background:var(--ok)}
.stepshead > span:nth-child(2){flex:1;min-width:0}
.stepshead .cnt{flex:none;font-size:12px;font-weight:800;color:var(--muted)}
.ministeps{list-style:none;margin:0;padding:0 11px 8px;display:flex;flex-direction:column;gap:6px}
.ministeps li{display:flex;gap:9px;align-items:flex-start;font-size:14px;line-height:1.4}
.ministeps li.done span{text-decoration:line-through;color:var(--muted)}
.ministeps em{font-style:normal;font-size:12px;color:var(--muted);font-weight:700;white-space:nowrap}
.mini{flex:none;width:22px;height:22px;border-radius:999px;border:2px solid #9AA3BA;background:var(--white);color:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.mini svg{width:12px;height:12px}
.mini[aria-pressed="true"]{background:var(--ok);border-color:var(--ok);color:var(--white)}
.stepsbox .fine{padding:0 11px;font-size:12.5px}
.stepsbox .linkbtn{margin:2px 11px 9px}
.stuckq button{border-color:var(--accent);color:var(--accent);background:var(--white)}

/* heads up */
.panel.heads{border-color:#F0C35A;background:#FFFBEA}
.panel.heads ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:14.5px;line-height:1.45;color:var(--body)}
.panel.heads i{font-style:normal;font-weight:700;color:var(--ink)}

/* your week */
.wstrip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.wday{background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:8px 6px;display:flex;flex-direction:column;gap:4px;min-width:0}
.wday.now{border-color:var(--accent)}
.wday b{font-size:12.5px}
.wday .free{font-size:12px;font-weight:700;color:var(--muted)}
.wday .bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.wday .bar i{display:block;height:100%;background:var(--accent)}
.wday.over .bar i{background:var(--red)}
.wday .busy{font-size:11px;line-height:1.25;color:#8A5A00;font-weight:700;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.wnote{margin:0;font-size:12.5px;color:var(--muted)}
@media (max-width:520px){.wstrip{grid-template-columns:repeat(4,minmax(0,1fr))}}
.wedit{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:12px}
.wq{margin:0;font-weight:700;font-size:14.5px}
.chips.light{margin-top:0}
.chips.light button{border-color:var(--line);color:var(--ink);background:var(--white)}
.chips.light button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}
.commits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.commits li{display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--bg);border-radius:10px;padding:8px 10px;font-size:14px}
#wk-label{width:100%;height:46px;border:2px solid var(--ink);border-radius:12px;padding:0 12px;font-size:16px;font-family:inherit}
.daypick{display:flex;flex-wrap:wrap;gap:6px}
.daypick button{min-width:46px;min-height:38px;border-radius:999px;border:1.5px solid var(--line);background:var(--white);font-weight:700;font-size:13.5px;cursor:pointer}
.daypick button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--white)}
.pace{margin:0;padding-left:18px;font-size:14.5px;line-height:1.45;color:var(--body);display:flex;flex-direction:column;gap:4px}

/* timer */
.timerbar{position:sticky;top:61px;z-index:4;max-width:760px;margin:8px auto 0;display:flex;align-items:center;gap:8px;background:var(--navy);color:var(--white);border-radius:14px;padding:8px 10px 8px 14px;box-shadow:0 8px 22px rgba(11,16,32,.2)}
@media (max-width:792px){.timerbar{margin:8px 16px 0}}
.timerbar .tt{flex:1;min-width:0;display:flex;flex-direction:column}
.timerbar .tt b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700;opacity:.85}
.timerbar #tmr{font-family:var(--display);font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}
.timerbar button{min-height:36px;padding:0 12px;border-radius:999px;border:1.5px solid rgba(255,255,255,.35);background:transparent;color:var(--white);font-weight:700;font-size:13.5px;cursor:pointer}
.timerbar button.fin{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.tdot{width:10px;height:10px;border-radius:999px;background:#9AA3BA;flex:none}
.tdot.on{background:#3DDC84;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}