/* Doom Scroll, RLA All Year. The presentation layer: cream paper, black masthead, lime marker,
   torn-paper collage, violet for reading, blue for revising, amber for editing, green for writing.
   Lessons, cards, scoring and every student-facing line stay in app.js, engine.js and organizer.js.
   app.css keeps the functional layout underneath; this file is the look, on every screen. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800;900&family=Barlow+Condensed:wght@800;900&family=DM+Sans:wght@400;500;600;700&family=Kalam:wght@700&display=swap');

:root{
  --bg:#f7f3ea;--bg2:#efeadf;--bg3:#e6e0d3;--paper:#fffdf8;
  --ink:#121414;--ink2:#4d5150;--ink3:#80837f;--line:#e2dccf;--line2:#c9c3b5;
  --violet:#8740e6;--violet-soft:#e9d8ff;--violet-mid:#b792ff;--violet-deep:#5a22ad;
  --gold:var(--violet);--gold-soft:var(--violet-soft);--gold-deep:var(--violet-deep);
  --blue:#0674ec;--blue-soft:#d7e8ff;--blue-deep:#0a4ea8;
  --coral:#e6a51f;--coral-soft:#fff2c4;--coral-deep:#7a5a05;
  --green:#5f8c18;--green-soft:#e6f3cb;--green-deep:#3e5d0b;
  --lime:#caff45;--lime-deep:#8bbd00;--sun:#ffd84d;--sun-soft:#fff2b8;
  --ok:#2f9a4a;--ok-soft:#e2f5e4;--red:#8740e6;--red-soft:#e9d8ff;--amber:#e6a51f;--amber-soft:#fff2c4;
  --r:20px;--r2:16px;--r3:12px;
  --font:'DM Sans',Arial,system-ui,sans-serif;--head:'Archivo','Inter Tight',Arial,sans-serif;
  --brand:'Barlow Condensed',Impact,'Arial Narrow',sans-serif;--hand:Kalam,'Segoe Print','Comic Sans MS',cursive;
  --shadow:0 10px 30px -18px rgba(18,20,20,.35);
}
.coral{--c:var(--coral);--c-soft:var(--coral-soft);--c-deep:var(--coral-deep)}
html{background:var(--bg)}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5}
button,textarea,input{font-family:var(--font)}
button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--violet);outline-offset:3px}
h1,h2,h3,.big-title,.done-title,.stemq,.step-title,.slide h2,.hero h1{font-family:var(--head);font-weight:900;letter-spacing:-.03em;line-height:1.02}
#app{max-width:1200px;margin:0 auto;padding:0 20px calc(110px + var(--sab))}
.screen{animation:fade .3s var(--ease) both}

/* ── shared pieces ─────────────────────────────────────────────── */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2)}
.marker{position:relative;white-space:nowrap;z-index:0}
.marker:after{content:'';position:absolute;z-index:-1;left:-.08em;right:-.12em;bottom:.04em;height:.34em;background:var(--lime);transform:rotate(-1.6deg);border-radius:30% 12% 28% 10%}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:6px 10px;border-radius:7px;background:var(--bg2);color:var(--ink2);line-height:1.1;max-width:100%;white-space:normal}
.tag.c{background:color-mix(in srgb,var(--c) 22%,white);color:var(--c-deep)}
.btn{min-height:50px;padding:0 22px;border-radius:14px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;letter-spacing:-.01em;box-shadow:0 3px 0 rgba(18,20,20,.18);gap:10px}
.btn.c{background:var(--ink)}
.btn.soft{background:var(--paper);color:var(--ink);border:1.5px solid var(--line2);box-shadow:0 2px 0 rgba(18,20,20,.08)}
.btn.lime{background:var(--lime);color:var(--ink);box-shadow:0 3px 0 rgba(18,20,20,.25)}
.btn.sm{min-height:40px;padding:0 14px;font-size:13.5px;border-radius:11px}
.btn:active{transform:translateY(2px);box-shadow:none}
.btn:disabled{opacity:1;background:#dedacf;color:#8f8b82;box-shadow:none;transform:none}
.btn .arr{display:inline-block;font-weight:800;transform:translateY(-1px)}
.iconbtn{width:42px;height:42px;border-radius:12px;background:var(--paper);border:1.5px solid var(--line2);box-shadow:0 2px 0 rgba(18,20,20,.08);color:var(--ink)}
.iconbtn svg{width:19px;height:19px}
.back-link{width:auto;padding:0 14px 0 10px;gap:6px;font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;white-space:nowrap}
.doodle{position:absolute;pointer-events:none;color:var(--ink);opacity:.9}
.doodle svg{width:100%;height:100%;display:block}
.note{font-size:13.5px;color:var(--ink2);margin-top:16px;padding:0 2px}
.small.muted{font-size:13px}

/* ── masthead and tabs ─────────────────────────────────────────── */
.brand-head{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--ink);color:#fff;margin:0 -20px;padding:calc(18px + var(--sat)) 20px 14px}
.brand{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1;color:inherit;text-align:left}
.brand-name{display:block;font-family:var(--brand);font-size:36px;font-weight:900;letter-spacing:-.5px;white-space:nowrap;text-transform:uppercase}
.brand-name em{display:inline-block;font-family:var(--hand);font-size:33px;font-weight:700;letter-spacing:-2.5px;color:var(--lime);transform:rotate(-6deg) translateY(-1px);font-style:normal;margin-left:4px;text-transform:none}
.brand-sub{display:block;font-size:9px;letter-spacing:.34em;font-weight:700;margin-top:4px;color:#d8dbd6;padding-left:2px}
.brand-tools{display:flex;gap:10px;align-items:center}
.grade-switch{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 12px 0 14px;border-radius:12px;background:var(--paper);color:var(--ink);font-weight:800;font-size:12.5px;letter-spacing:.02em;line-height:1;white-space:nowrap;border:0;box-shadow:0 2px 0 rgba(0,0,0,.35);transition:transform .15s}
.grade-switch:hover{transform:translateY(-1px)}
.grade-switch .grade-chevron{display:block;width:16px;height:16px;flex:0 0 16px;color:var(--ink2)}
.avatar{width:40px;height:40px;border-radius:50%;border:2px solid rgba(255,255,255,.18);font-size:13px;font-weight:800;box-shadow:0 2px 0 rgba(0,0,0,.35)}
.feed-tabs{display:flex;gap:4px;background:var(--ink);color:#c9ccc8;margin:0 -20px;padding:4px 20px 16px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.feed-tabs::-webkit-scrollbar{display:none}
.feed-tabs button{padding:0 14px;min-height:42px;white-space:nowrap;font-weight:700;font-size:13.5px;border-radius:11px;transition:background .15s,color .15s}
.feed-tabs button.on{background:var(--violet-mid);color:var(--ink)}
.feed-tabs button:hover:not(.on){background:#262a2a;color:#fff}

/* ── the feed ───────────────────────────────────────────────────── */
.feed-intro{position:relative;padding:26px 0 18px}
.hello{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:8px 10px;padding:0 60px 0 0;margin-bottom:10px}
.hello h1{font-family:var(--font);font-size:13px;font-weight:800;letter-spacing:0}
.hello>span{font-size:12.5px;color:var(--ink2);border-left:1.5px solid var(--line2);padding-left:10px}
.feed-intro h2{font-size:clamp(38px,9.6vw,64px);max-width:12ch;text-wrap:balance}
.feed-intro p{font-size:15px;color:var(--ink2);margin-top:12px;max-width:40ch}
.intro-spark{display:block;position:absolute;right:2px;top:22px;width:40px;height:40px;color:var(--ink);pointer-events:none;transform:rotate(12deg)}
.intro-spark svg{width:100%;height:100%}
.feed-layout{display:flex;flex-direction:column;gap:16px;margin-top:4px}
.feed-main{min-width:0;display:flex;flex-direction:column;gap:14px}
.cont{margin:0}
.cont.feed-feature{position:relative;isolation:isolate;overflow:hidden;background:var(--c-soft);color:var(--ink);min-height:300px;padding:22px 20px 22px;border:1.5px solid color-mix(in srgb,var(--c) 30%,transparent);border-radius:var(--r);box-shadow:var(--shadow)}
.cont.feed-feature:before{content:'';position:absolute;z-index:1;top:-6px;right:34%;width:74px;height:20px;background:color-mix(in srgb,var(--c) 58%,white);opacity:.85;transform:rotate(-7deg);pointer-events:none}
.feature-copy{position:relative;z-index:2;max-width:64%}
.feature-copy .tag{margin-bottom:14px}
.feature-copy>.eyebrow{display:block;color:var(--c-deep);font-size:10px}
.feature-copy h2{font-size:clamp(30px,8.4vw,44px);margin-top:8px;text-wrap:balance}
.feature-copy p{color:var(--ink);font-size:14.5px;line-height:1.5;margin-top:12px;max-width:30ch}
.feature-copy .btn{margin-top:20px;font-size:14px;min-height:46px;padding:0 18px}
.feature-copy .btn svg{width:18px;height:18px}
.feature-copy>small{display:block;font-size:11.5px;margin-top:12px;color:var(--c-deep);font-weight:600}
.feed-feature .doodle{z-index:2;width:42px;height:42px;right:12%;top:18px;color:var(--c)}
.collage{position:absolute;pointer-events:none;background-image:url('assets/feed-collage.webp');background-repeat:no-repeat;background-size:300% 100%;width:46%;height:88%;bottom:-8px;right:-7%;z-index:1;filter:drop-shadow(0 12px 14px rgba(18,20,20,.28))}
.art-reading{background-position:left center;transform:rotate(8deg)}
.art-revising{background-position:center center;transform:rotate(-8deg)}
.art-editing{background-position:right center;transform:rotate(8deg);filter:drop-shadow(0 12px 14px rgba(18,20,20,.28)) hue-rotate(38deg)}
.feed-duo{display:grid;grid-template-columns:1fr;gap:12px}
.feed-card{position:relative;isolation:isolate;overflow:hidden;text-align:left;background:var(--c-soft);min-height:160px;border-radius:var(--r);padding:18px 18px 16px;border:1.5px solid color-mix(in srgb,var(--c) 30%,transparent);box-shadow:var(--shadow);transition:transform .2s var(--ease),box-shadow .2s}
.feed-card:hover,.feed-feature:hover{box-shadow:0 16px 34px -18px rgba(18,20,20,.45)}
.feed-card:hover{transform:translateY(-3px)}
.feed-card:before{content:'';position:absolute;z-index:2;top:-5px;right:18px;width:58px;height:16px;background:color-mix(in srgb,var(--c) 55%,white);opacity:.85;transform:rotate(6deg);pointer-events:none}
.feed-card .tag{position:relative;z-index:2}
.feed-card h2{font-size:26px;margin-top:12px;position:relative;z-index:2;max-width:11ch;text-wrap:balance}
.feed-card p{font-size:12.5px;position:relative;z-index:2;max-width:19ch;margin-top:8px;color:var(--ink2);line-height:1.45}
.feed-card .collage{width:58%;height:84%;right:-14%;bottom:-6px;opacity:.95;z-index:1}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:7px;position:relative;z-index:2;font-size:10.5px;font-weight:700;margin-top:18px;letter-spacing:.02em}
.card-bottom i{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;box-shadow:0 2px 0 rgba(18,20,20,.3)}
.card-bottom svg{width:16px;height:16px}
.writing-callout{display:flex;gap:14px;align-items:center;text-align:left;padding:16px 18px;border:1.5px solid var(--line);border-radius:var(--r2);background:var(--paper);box-shadow:0 2px 0 rgba(18,20,20,.06)}
.writing-icon{display:flex;padding:11px;background:var(--green-soft);color:var(--green-deep);border-radius:12px;transform:rotate(-4deg)}
.writing-icon svg{width:22px;height:22px}
.writing-callout b{font-size:15px;display:block;font-family:var(--head);font-weight:800;letter-spacing:-.01em}
.writing-callout small{display:block;font-size:12.5px;color:var(--ink2);margin-top:3px}
.writing-callout>svg{width:20px;height:20px;margin-left:auto;flex-shrink:0}
.feed-side{display:flex;flex-direction:column;gap:14px;min-width:0}
.daily-card{background:var(--ink);color:#fff;border-radius:var(--r);padding:22px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.daily-card:after{content:'';position:absolute;width:88px;height:8px;background:var(--violet);top:0;right:26px;transform:rotate(-4deg)}
.daily-card .eyebrow{color:#c9ccc8}
.daily-card h2{font-size:34px;margin-top:12px;color:#fff}
.daily-card h2:after{content:'';display:block;width:70px;height:6px;background:var(--lime);border-radius:3px;margin-top:8px;transform:rotate(-2deg)}
.daily-card p{font-size:13.5px;line-height:1.6;color:#d9dbd6;margin-top:10px;max-width:36ch}
.daily-card .btn.lime{width:100%;font-size:14px;margin-top:18px;min-height:48px}
.daily-note{display:block;font-size:11px;color:#b9bdb8;text-align:center;margin-top:10px}
.library-card{padding:18px 16px 12px;background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);box-shadow:0 2px 0 rgba(18,20,20,.06)}
.library-card>.eyebrow{padding-left:2px}
.library-card .secbig{background:transparent;border-radius:0;padding:14px 2px;margin:0;grid-template-columns:36px 1fr;gap:12px;border-bottom:1px solid var(--line)}
.library-card .secbig:last-child{border-bottom:0}
.library-card .secbig .ico{width:36px;height:36px;color:var(--c-deep);background:var(--c-soft);border-radius:10px;transform:rotate(-4deg)}
.library-card .secbig .ico svg{width:18px;height:18px}
.library-card .secbig b{font-size:14px;letter-spacing:-.01em;font-family:var(--head);font-weight:800}
.library-card .secbig small{font-size:11.5px}
.library-card .secbig .bar{grid-column:2;width:100%;height:6px;margin-top:-2px;background:var(--bg3);border-radius:3px}
.momentum{padding:20px 20px;background:var(--bg2);border-radius:var(--r);border:1.5px solid var(--line)}
.momentum h3{font-size:22px;margin-top:8px}
.momentum p{font-size:13px;color:var(--ink2);line-height:1.6;margin-top:8px}
.momentum button{display:flex;gap:8px;align-items:center;color:var(--violet-deep);font-size:13px;font-weight:800;margin-top:12px;min-height:32px}
.momentum svg{width:16px;height:16px}
.continue-head{display:block;margin-top:30px;margin-bottom:14px}
.continue-head h2{font-size:24px}
.continue-head>span{display:block;font-size:12.5px;color:var(--ink2);margin-top:4px}
.stories{gap:14px;padding:6px 20px 14px;margin:0 -20px;overflow-x:auto}
.story-b{width:78px;min-width:78px;gap:8px}
.story-b .ring{width:66px;height:66px;border-radius:18px;background:var(--c-soft);padding:0;border:1.5px solid color-mix(in srgb,var(--c) 35%,white);transform:rotate(-4deg);box-shadow:0 3px 0 rgba(18,20,20,.12);position:relative}
.story-b .ring:before{content:'';position:absolute;top:-6px;left:16px;width:34px;height:11px;background:color-mix(in srgb,var(--c) 50%,white);transform:rotate(-8deg);opacity:.85}
.story-b .ring i{background:transparent;border:0;border-radius:16px;color:var(--c-deep)}
.story-b .ring i svg{width:28px;height:28px}
.story-b.started .ring{background:var(--c)}
.story-b.started .ring i{color:#fff}
.story-b.today .ring{background:var(--ink);border-color:var(--ink);transform:rotate(0)}
.story-b.today .ring:before{background:var(--lime)}
.story-b.today .ring i{background:transparent;color:var(--lime);border:0}
.story-b span{font-size:11px;font-weight:700;max-width:78px}
.feed-footer{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--ink2);padding-top:18px;margin-top:22px;border-top:1.5px solid var(--line)}

/* ── section, skill, me ────────────────────────────────────────── */
.section-screen,.profile-screen,.skill-screen{max-width:900px;margin:0 auto;padding:18px 0 0}
.topnav{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;margin-bottom:14px}
.topnav .eyebrow{font-size:10px}
.big-title,.skillhead h1{font-size:clamp(34px,9vw,52px);text-wrap:balance}
.section-screen>.muted{font-size:15px;color:var(--ink2);margin-top:8px}
.group{margin-top:26px}
.group .gh{display:flex;align-items:center;gap:10px;color:var(--c-deep,var(--ink2));font-size:10.5px;letter-spacing:.14em;padding:0 0 10px;text-transform:uppercase;font-weight:800}
.group .gh:after{content:'';flex:1;height:1.5px;background:var(--line)}
.list{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r2);box-shadow:0 2px 0 rgba(18,20,20,.06);overflow:hidden}
.rowk{grid-template-columns:42px 1fr auto;padding:14px 14px;gap:12px;min-height:76px}
.rowk + .rowk::before{left:14px;right:14px;background:var(--line)}
.rowk:active{background:var(--bg2)}
.rowk .ico{width:42px;height:42px;color:var(--c-deep);background:var(--c-soft);border-radius:12px;transform:rotate(-4deg)}
.rowk .ico svg{width:20px;height:20px}
.rowk b{font-size:15px;font-weight:800;letter-spacing:-.01em;font-family:var(--head)}
.rowk small{font-size:12px;line-height:1.5;color:var(--ink2);margin-top:2px}
.dots4{gap:3px;margin-right:6px}
.dots4 i{width:9px;height:9px;border-radius:3px;background:var(--bg3);border:1px solid var(--line2)}
.dots4 i.on{background:var(--c);border-color:var(--c)}
.rowk .chev{color:var(--ink3)}
.skillhead{padding:4px 0 10px}
.skillhead .kid{font-size:15.5px;line-height:1.6;color:var(--ink);max-width:56ch;margin-top:14px;background:var(--paper);border:1.5px solid var(--line);border-left:5px solid var(--c);border-radius:4px 14px 14px 4px;padding:14px 16px}
.steps2{margin-top:16px;gap:12px}
.step2{background:var(--paper);border:1.5px solid var(--line);padding:16px;border-radius:var(--r2);min-height:92px;grid-template-columns:50px 1fr auto;gap:14px;box-shadow:0 2px 0 rgba(18,20,20,.06);position:relative}
.step2 .n{width:50px;height:50px;border-radius:14px;background:var(--c-soft);color:var(--c-deep);box-shadow:none;font-family:var(--brand);font-size:26px;font-weight:900;transform:rotate(-4deg)}
.step2 .n svg{width:22px;height:22px}
.step2.done .n{background:var(--ink);color:var(--lime)}
.step2 b{font-size:16px;font-family:var(--head);font-weight:800;letter-spacing:-.01em}
.step2 small{font-size:12.5px;line-height:1.5;color:var(--ink2)}
.step2.locked{opacity:.6}
.step2.locked .n{background:var(--bg2);color:var(--ink3)}
.step2.next{box-shadow:0 3px 0 rgba(18,20,20,.3);border:2px solid var(--ink);padding:15px}
.step2.next:after{content:'Start here';position:absolute;top:-11px;right:16px;background:var(--lime);color:var(--ink);font-family:var(--hand);font-size:13px;font-weight:700;padding:2px 10px;border-radius:6px;transform:rotate(-3deg);box-shadow:0 2px 0 rgba(18,20,20,.25)}
.profile-screen .topnav{justify-content:flex-start}
.profile-screen .topnav .btn.sm{margin-left:auto}
.profile-screen .topnav .btn.sm + .btn.sm{margin-left:0}
.profile-screen>.muted{margin-top:8px;font-size:15px}
.stats{border:0;background:transparent;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:18px}
.stats div{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r2);padding:16px 10px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.stats b{font-family:var(--brand);font-size:34px;font-weight:900;letter-spacing:0;line-height:1}
.stats small{font-size:11.5px;margin-top:6px}
.week{margin-top:18px;background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r2);padding:14px 16px 12px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.week .eyebrow{display:block;text-align:center;font-size:10px}
.week .days{display:flex;justify-content:space-between;gap:4px;margin-top:10px;max-width:400px;margin-left:auto;margin-right:auto}
.week .days span{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--ink2)}
.week .days i{width:28px;height:28px;border-radius:50%;border:2px solid var(--line2);display:flex;align-items:center;justify-content:center;color:var(--ink);background:var(--paper)}
.week .days i svg{width:15px;height:15px;opacity:0}
.week .days span.on i{background:var(--lime);border-color:var(--lime)}
.week .days span.on i svg{opacity:1}
.week .days span.today i{border-color:var(--ink);border-style:dashed}
.week .days span.today.on i{border-style:solid}

/* ── onboarding and the grade picker ──────────────────────────── */
.screen:has(.hero){max-width:620px;margin:0 auto;padding:0 0 30px}
.hero{padding:34px 0 20px;position:relative}
.hero>.mark{display:none}
.hero .onboard-brand{color:var(--ink);align-items:flex-start;margin-bottom:34px}
.onboard-brand .brand-name{font-size:44px}
.onboard-brand .brand-name em{color:var(--violet);font-size:40px}
.onboard-brand .brand-sub{color:var(--ink2)}
.hero h1{font-size:clamp(40px,10vw,60px);text-wrap:balance}
.hero p{font-size:16px;line-height:1.65;max-width:42ch;color:var(--ink2);margin-top:14px}
.hero .doodle{right:0;top:28px;width:46px;height:46px;transform:rotate(14deg);color:var(--violet)}
.grades{gap:12px;margin-top:6px}
.gradeb{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r2);min-height:108px;padding:18px;position:relative;box-shadow:0 2px 0 rgba(18,20,20,.06);transition:transform .15s var(--ease),border-color .15s,background .15s;overflow:hidden}
.gradeb:before{content:'';position:absolute;top:-6px;left:16px;width:52px;height:15px;background:var(--violet-mid);opacity:.7;transform:rotate(-6deg)}
.gradeb:nth-child(2n):before{background:var(--blue);opacity:.45}
.gradeb:nth-child(3n):before{background:var(--coral);opacity:.5}
.gradeb:hover{transform:translateY(-3px);border-color:var(--ink);background:var(--paper)}
.gradeb:active{border-color:var(--ink)}
.gradeb b{font-family:var(--brand);font-size:40px;font-weight:900;line-height:1;letter-spacing:0}
.gradeb span{font-size:13px;font-weight:600;color:var(--ink2)}
.field{margin-top:18px}
.field label{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2)}
.field input{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;height:54px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.field input:focus{outline:none;border-color:var(--ink)}
.swatches{gap:12px;margin-top:10px}
.swatches button{width:38px;height:38px;border:3px solid transparent;box-shadow:0 2px 0 rgba(18,20,20,.15)}
.swatches button.on{border-color:var(--ink);box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ink)}

/* ── lesson ─────────────────────────────────────────────────────── */
.lesson{background:var(--bg)}
.lesson>.in{max-width:760px;padding:calc(12px + var(--sat)) 20px calc(18px + var(--sab))}
.lesson .lesson-brand{display:flex;align-items:center;justify-content:space-between;padding:0 0 12px;border-bottom:1.5px solid var(--line);margin-bottom:12px;gap:16px}
.lesson-brand .brand-name{font-size:26px}.lesson-brand .brand-name em{font-size:25px;color:var(--c-deep)}.lesson-brand .brand-sub{display:none}
.lesson-brand>span{font-size:10.5px;letter-spacing:.14em;font-weight:800;color:var(--ink2)}
.lesson .lhead{margin-bottom:8px;min-height:48px}
.lesson .lhead .dots{gap:5px;padding:0 12px}.lesson .lhead .dots i{height:6px;width:18px;border-radius:3px;background:var(--bg3)}.lesson .lhead .dots i.on{width:34px;background:var(--c)}.lesson .lhead .dots i.was{background:var(--c);opacity:.5}
.lesson .lhead .iconbtn.x{border-color:var(--line2)}
.lesson .slide{padding:8px 0 18px}
.lesson .scene,.lesson .scene.short{height:auto;min-height:104px;justify-content:flex-start;gap:0;padding:18px 20px;border:1.5px solid var(--line);background:var(--paper);border-radius:6px 22px 6px 22px;overflow:visible;margin:12px 0 22px;isolation:isolate;box-shadow:4px 4px 0 var(--c-soft)}
.lesson .scene:before{content:'';position:absolute;left:28px;top:-8px;width:72px;height:16px;background:color-mix(in srgb,var(--c) 50%,white);transform:rotate(-5deg);opacity:.9}
.lesson .scene:after{content:attr(data-skill);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;margin-left:20px;color:var(--c-deep);max-width:62%;line-height:1.45}
.lesson .scene .orb,.lesson .scene.short .orb{width:60px;height:60px;border-radius:14px;background:var(--c-soft);box-shadow:3px 3px 0 var(--ink);transform:rotate(-5deg);flex-shrink:0;animation:none;color:var(--c-deep)}
.lesson .scene .orb:before{display:none}.lesson .scene .orb svg{width:30px;height:30px}
.lesson .scene:has(.fan){min-height:190px;justify-content:center;padding:14px}.lesson .scene:has(.fan):after{display:none}
.lesson .scene .fan div{border-radius:10px;border-color:var(--line2);box-shadow:3px 3px 0 var(--bg3)}
.lesson .slide h2{font-size:clamp(28px,7.6vw,40px);margin:0 0 14px;max-width:24ch;text-wrap:balance}
.lesson .slide h2 em{font-style:normal;color:var(--c-deep)}
.lesson .slide p.lead{max-width:60ch;font-size:17.5px;line-height:1.65;color:var(--ink);background:var(--paper);padding:18px 20px;border:1.5px solid var(--line);border-left:5px solid var(--c);border-radius:4px 16px 16px 4px;margin-top:4px}
.lesson .slide p.lead mark{background:var(--lime);color:var(--ink)}
.lesson .slide .q{font-family:var(--head);font-weight:800;font-size:21px;line-height:1.3;letter-spacing:-.01em}
.lesson .slide .hint{font-size:14px}
.lesson .model{background:transparent;padding:0;margin:4px 0 0}
.lesson .model .t{font-style:normal;font-size:17px;line-height:1.7;background:var(--sun-soft);border:1.5px solid #ead48a;border-radius:4px 16px 4px 16px;padding:22px 22px;position:relative;box-shadow:3px 4px 0 #ead48a}
.lesson .model .t:before{content:'Read the example';display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#7a5a05;font-weight:800;margin-bottom:10px}
.lesson .model ol{display:grid;gap:10px;margin-top:20px}
.lesson .model li{background:var(--paper);padding:18px 18px 18px 62px;border:1.5px solid var(--line);border-left:4px solid var(--c);border-radius:4px 14px 14px 4px;font-size:15.5px;line-height:1.6;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.lesson .model li:before{left:16px;top:16px;border-radius:8px;transform:rotate(-5deg);background:var(--c);color:#fff;width:30px;height:30px;font-size:14px;font-family:var(--brand);font-weight:900}
.lesson #more{background:var(--ink);color:#fff;border-radius:11px;padding:0 18px;min-height:42px}
.lesson .stems{display:grid;gap:10px}.lesson .stems .st{background:var(--paper);border:1.5px solid var(--line);border-left:4px solid var(--blue);border-radius:4px 12px 12px 4px;padding:16px 18px;margin:0;line-height:1.6;font-size:15.5px}
.lesson .stage{background:var(--paper);border:1.5px solid var(--line);border-radius:4px 18px 4px 18px;padding:22px;box-shadow:4px 4px 0 var(--c-soft)}
.lesson .stage .tok{border-radius:6px;box-shadow:inset 0 0 0 1px var(--line2)}
.lesson .stage .tok.red{background:var(--violet-soft);color:var(--violet-deep);box-shadow:inset 0 -2px var(--violet)}
.lesson .stage .tok.amber{background:var(--sun-soft);color:#7a5a05;box-shadow:inset 0 -2px var(--amber)}
.lesson .stage .tok.green{background:var(--ok-soft);color:#1e6b36;box-shadow:inset 0 -2px var(--ok)}
.lesson .stage .cap{border-top:1.5px solid var(--line);padding-top:14px;line-height:1.6}
.lesson .stage .ctl button{border-radius:10px;box-shadow:0 2px 0 rgba(18,20,20,.15);border:1.5px solid var(--line2);background:var(--paper)}
.lesson .opt,.lesson .order .it,.lesson .sort .it{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;padding:15px 16px;box-shadow:0 2px 0 rgba(18,20,20,.06);font-size:16px}
.lesson .opt .l,.lesson .order .it .l{box-shadow:inset 0 0 0 1.5px var(--ink3);background:var(--paper);font-weight:800}
.lesson .opt.on{background:var(--c-soft);border-color:var(--c)}
.lesson .opt.on .l{background:var(--c);color:#fff;box-shadow:none}
.lesson .opt.ok{border-color:var(--ok);background:var(--ok-soft)}
.lesson .opt.no{opacity:.45}
.lesson .sort .bk b{border-radius:10px;background:var(--c-soft);color:var(--c-deep);border:1.5px solid color-mix(in srgb,var(--c) 30%,white)}
.lesson .sort .it .bs button{border-radius:9px;box-shadow:inset 0 0 0 1.5px var(--ink3);background:var(--paper)}
.lesson .sort .it .bs button.on{background:var(--c);box-shadow:none}
.lesson .taptext{background:var(--paper);border:1.5px solid var(--line);border-top:5px solid var(--c);border-radius:4px 14px 14px 14px;padding:20px;line-height:1.9;font-size:17px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.lesson .taptext .w.on,.lesson .taptext .s.on{background:var(--c-soft)}
.lesson .taptext .w.ok,.lesson .taptext .s.ok{background:var(--lime);box-shadow:none}
.lesson .typein input,.lesson .typein textarea{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px}
.lesson .typein .acc{background:var(--sun-soft);border:1.5px solid #ead48a;color:var(--ink)}
.lesson .say,.practice .say,.org .say{border-radius:12px;font-size:14.5px;line-height:1.55;background:var(--paper);border:1.5px solid var(--line2);padding:12px 14px}
.lesson .say.ok,.practice .say.ok,.org .say.ok{background:var(--ok-soft);border-color:#b7e2bf}
.lesson .say.try,.practice .say.try,.org .say.try{background:var(--sun-soft);border-color:#ead48a}
.lesson .move{border-radius:6px 22px 6px 22px;position:relative;padding:26px;background:var(--ink);box-shadow:5px 5px 0 var(--c)}
.lesson .move .eyebrow{color:var(--lime)}.lesson .move h2{color:#fff;font-size:28px}.lesson .move p{line-height:1.65;color:#e2e4df}
.lesson .lfoot{position:sticky;bottom:0;background:linear-gradient(to bottom,rgba(247,243,234,0),var(--bg) 18px);padding:16px 0 4px;margin-top:20px;z-index:3}
.lesson .lfoot .btn{border-radius:14px}

/* ── practice: the card, the proof, the done screen ───────────── */
.practice{background:var(--bg)}
.practice>.in{max-width:760px;padding:calc(12px + var(--sat)) 20px calc(18px + var(--sab))}
.practice-brand{display:flex;align-items:center;gap:12px;border-bottom:1.5px solid var(--line);padding-bottom:12px;margin-bottom:10px}
.practice-brand .brand-name{font-size:26px}
.practice-brand .brand-name em{color:var(--c-deep);font-size:25px}
.practice-brand .brand-sub{display:none}
.practice-brand>span:last-child{margin-left:auto;font-size:10.5px;letter-spacing:.14em;font-weight:800;color:var(--ink2);text-transform:uppercase}
.phead{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding-bottom:12px;margin-bottom:14px;border-bottom:0}
.phead .x{width:auto;padding:0 12px 0 8px;gap:4px;font-size:13px;font-weight:700;display:inline-flex;align-items:center}
.phead .x svg{width:16px;height:16px}
.phead .prog{gap:5px}
.phead .prog i{height:6px;border-radius:3px;background:var(--bg3)}
.phead .prog i.on{background:var(--c)}
.phead .prog i.now{background:var(--c);opacity:.45}
.phead .lbl{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);max-width:40vw;white-space:normal;text-align:right}
.phead .lbl .count{display:block;font-family:var(--brand);font-size:20px;letter-spacing:0;color:var(--ink);line-height:1;margin-top:2px}
.qcard{padding:4px 0 90px}
.ptag{margin:0 0 14px}
.practice .from{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--c-deep);font-weight:800;margin-bottom:10px}
.practice .text{background:var(--paper);border:1.5px solid var(--line);border-top:5px solid var(--c);border-radius:4px 18px 18px 18px;padding:18px 18px 12px;font-size:16.5px;line-height:1.8;box-shadow:4px 4px 0 var(--c-soft);max-height:52vh;margin-bottom:16px}
.practice .text .pnum{color:var(--ink3);font-size:10.5px;letter-spacing:.14em}
.practice .text .para.feature{background:var(--bg2);border:1.5px dashed var(--line2);border-radius:10px}
.practice .text .more{background:var(--bg2);color:var(--ink);border-radius:10px;font-weight:700}
.text.tapping{box-shadow:4px 4px 0 var(--c-soft),inset 0 0 0 2px var(--c)}
.text.tapping .sent{border-radius:4px;transition:background .15s}
.text.tapping .sent:hover{background:color-mix(in srgb,var(--c-soft) 60%,white)}
.text .sent.tapped{background:var(--c-soft);color:var(--ink);box-shadow:inset 0 -2px var(--c);-webkit-box-decoration-break:clone;box-decoration-break:clone}
.text .sent.hit{background:var(--lime);box-shadow:none;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.stemq{font-size:clamp(23px,6vw,30px);line-height:1.18;margin:4px 0 16px;text-wrap:balance}
.stemq u{text-decoration-color:var(--c);text-decoration-thickness:3px}
.stemq em,.stemq i{font-style:italic}
.choices{gap:10px}
.choice{border:1.5px solid var(--line2);background:var(--paper);border-radius:16px;padding:15px 16px;min-height:62px;gap:14px;grid-template-columns:34px 1fr;align-items:center;box-shadow:0 2px 0 rgba(18,20,20,.06);transition:border-color .15s,background .15s,transform .15s}
.choice .lt{border:1.5px solid var(--ink3);background:var(--paper);color:var(--ink);width:34px;height:34px;font-size:14px;font-weight:800;box-shadow:none}
.choice .ct{font-size:15.5px;line-height:1.55}
.choice.on{border:2px solid var(--c);background:var(--c-soft);padding:14px 15px}
.choice.on .lt{background:var(--c);color:#fff;border-color:var(--c)}
.choice.tried{opacity:.4}
.choice.correct{border-color:var(--ok);background:var(--ok-soft);box-shadow:none}
.choice.correct .lt{background:var(--ok);border-color:var(--ok);color:#fff}
.choices.multi .lt{border-radius:9px}
.proofline{background:var(--paper);border:1.5px dashed var(--c);padding:14px 16px;border-radius:14px;color:var(--ink);font-size:14.5px;font-weight:600;margin-top:14px}
.proofline svg{width:22px;height:22px;color:var(--c-deep);transform:rotate(-14deg)}
.slowbar{background:var(--ink);color:var(--lime);border-radius:12px;font-size:14px;padding:12px 16px;box-shadow:3px 3px 0 var(--c)}
.coach{background:var(--sun-soft);border:1.5px solid #ead48a;border-radius:12px;font-size:13.5px;color:var(--ink);padding:12px 14px}
.coach svg{color:var(--ink)}
.commit{gap:10px}
.commit button{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;font-size:15px;font-weight:800;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.commit button.on{border:2px solid var(--c);background:var(--c-soft)}
.rules .lbl2,.blank-opts .lbl2{font-size:10.5px;letter-spacing:.14em;color:var(--c-deep)}
.chip{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;padding:13px 15px;font-size:14.5px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.chip.on{border:2px solid var(--c);background:var(--c-soft)}
.chip.ok{border-color:var(--ok);background:var(--ok-soft)}
.chip.tried{opacity:.4}
.fb{background:var(--paper);border:1.5px solid var(--line2);border-radius:16px;padding:16px 18px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.fb.ok{background:#f0ffc9;border-color:var(--lime-deep)}
.fb.try{background:var(--sun-soft);border-color:#ead48a}
.fb b{font-family:var(--head);font-weight:800;font-size:18px;letter-spacing:-.01em}
.fb p{font-size:15px;line-height:1.55}
.fb .pts{background:var(--ink);color:var(--lime);font-weight:800;border-radius:8px;padding:5px 10px;font-size:12.5px}
.fb .practice-review-note{font-size:12.5px;color:var(--ink2);margin-top:6px}
.pfoot{padding-top:16px;background:linear-gradient(to bottom,rgba(247,243,234,0),var(--bg) 20px);border-top:0;margin-top:14px;bottom:calc(6px + var(--sab))}
.pfoot .btn{width:100%;font-size:15.5px;min-height:54px;gap:6px}
.pfoot .btn:after{content:'\2192';font-weight:800;margin-left:2px}
.pfoot .btn:disabled:after{opacity:.5}
.pfoot>span:empty{display:none}
.hint2{font-size:13.5px;color:var(--ink2)}
.plabel{font-size:10.5px;letter-spacing:.14em}
.inline-s{background:var(--paper);border:1.5px solid var(--line);border-radius:14px;font-size:17px}
.blank{border-radius:8px;box-shadow:inset 0 0 0 1.5px var(--line2);background:var(--bg2)}
.blank.on{box-shadow:inset 0 0 0 2px var(--c);background:var(--c-soft)}
.blank.correct{box-shadow:inset 0 0 0 2px var(--ok);background:var(--ok-soft)}
.prompt{background:var(--paper);border:1.5px solid var(--line);border-left:5px solid var(--c);border-radius:4px 14px 14px 4px;font-size:15.5px;line-height:1.6}
.prompt .rel{border-top-color:var(--line)}
textarea.exp,.org-in,.builder textarea,.tchart textarea,.slots input{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;font-size:16px}
textarea.exp:focus,.org-in:focus,.builder textarea:focus,.slots input:focus{border-color:var(--ink);outline:none}
.checks i{background:var(--bg3)}
.checks div.on i{background:var(--lime);color:var(--ink)}
.exemplar{background:var(--sun-soft);border:1.5px solid #ead48a;border-radius:4px 14px 14px 4px}
.wstep>b{font-family:var(--head);font-weight:800}
.picked q{color:var(--ink)}
.practice .done{max-width:520px;width:100%;margin:auto;text-align:center;padding:16px 0 40px}
.done>.eyebrow{font-size:10.5px;letter-spacing:.2em;margin-bottom:16px;display:block}
.done-mark{position:relative;width:96px;height:96px;margin:0 auto 18px;border-radius:50%;background:var(--lime);display:flex;align-items:center;justify-content:center;color:var(--ink);box-shadow:0 4px 0 rgba(18,20,20,.3);animation:pop .5s var(--ease) both}
.done-mark svg{width:46px;height:46px}
.done-mark:before,.done-mark:after{content:'';position:absolute;width:34px;height:4px;border-radius:2px;background:var(--ink)}
.done-mark:before{left:-36px;top:14px;transform:rotate(35deg)}
.done-mark:after{right:-36px;top:14px;transform:rotate(-35deg)}
.done-mark i{position:absolute;width:4px;height:26px;border-radius:2px;background:var(--ink)}
.done-mark i:first-child{left:-18px;top:46px;transform:rotate(60deg)}
.done-mark i:last-child{right:-18px;top:46px;transform:rotate(-60deg)}
.done-title{font-size:clamp(38px,10vw,50px);margin-bottom:10px;text-wrap:balance}
.done-title .marker:after{bottom:.02em}
.done h1{font-size:24px;margin-top:4px;font-family:var(--head);font-weight:800;letter-spacing:-.02em}
.done h1 em{color:var(--c-deep)}
.done p{font-size:15px;color:var(--ink2);line-height:1.55;margin-top:8px;max-width:38ch;margin-left:auto;margin-right:auto}
.done .ring{width:112px;height:112px;margin:18px auto 14px}
.done .ring svg{width:112px;height:112px}
.done .ring .track{stroke:var(--bg3)}
.done .ring .fill{stroke:var(--c)}
.done .ring .num{font-family:var(--brand);font-size:30px;font-weight:900;letter-spacing:0}
.done .ring .num small{font-family:var(--font);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.done .week{text-align:center;margin:18px 0 0}
.done .acts{width:100%;max-width:400px;margin:22px auto 0}
.done .acts .btn{font-size:15px}
.done .acts .btn.c{background:var(--ink);color:#fff}
.done .acts .btn:after{content:none}

/* ── organizers and the ECR path ───────────────────────────────── */
.org{margin-top:8px}
.rail{gap:6px;margin-bottom:14px}
.rail span{font-size:11px;font-weight:800;letter-spacing:.04em;padding:5px 10px;border-radius:8px;background:var(--bg2);color:var(--ink3);border:1px solid var(--line)}
.rail span.was{background:var(--c-soft);color:var(--c-deep);border-color:color-mix(in srgb,var(--c) 30%,white)}
.rail span.on{background:var(--ink);color:var(--lime);border-color:var(--ink)}
.step-eyebrow{font-size:10.5px;letter-spacing:.14em;color:var(--c-deep)}
.step-title{font-size:clamp(23px,6vw,28px);margin-top:6px;border-left:4px solid var(--c);padding-left:12px}
.step-hint{font-size:15px;line-height:1.55;color:var(--ink2);margin:8px 0 14px}
.starter{background:var(--c-soft);color:var(--c-deep);border-radius:8px;font-weight:800}
.org-in{border-radius:6px 14px 14px 14px;box-shadow:3px 3px 0 var(--c-soft);line-height:1.6;font-size:16.5px}
.picked-s{background:var(--c-soft);border-radius:4px 14px 14px 4px;border-left:4px solid var(--c);font-style:italic}
.picked-s.empty{background:var(--paper);border:1.5px dashed var(--line2);border-left:1.5px dashed var(--line2)}
.chips .chip b{font-weight:800}
.chips.tiny .chip{font-weight:700}
.slots label span{color:var(--c-deep);font-size:11.5px}
.slots input{border-radius:12px;font-size:15.5px}
.tchart{border:1.5px solid var(--line2);border-radius:14px;background:var(--paper);box-shadow:3px 3px 0 var(--c-soft)}
.tchart .th{background:var(--bg2);font-size:10.5px;letter-spacing:.14em;color:var(--c-deep)}
.tchart .te{border-right-color:var(--line)}
.tchart textarea{border-radius:0;background:transparent;border:0}
.tchart textarea:focus{background:var(--c-soft);border:0}
.plan .pl-h{color:var(--c-deep);letter-spacing:.14em;font-size:10.5px}
.rowpick{background:var(--paper);border:1.5px solid var(--line2);border-radius:14px;box-shadow:0 2px 0 rgba(18,20,20,.06)}
.rowpick .tag{background:var(--bg2);font-size:11px;letter-spacing:.06em}
.rowpick.on{border:2px solid var(--c);background:var(--c-soft)}
.rowpick.on .tag{background:var(--c);color:#fff}
.builder .bf{border-top:1.5px solid var(--line)}
.bf-h{font-family:var(--head);font-weight:800;letter-spacing:-.01em}
.bf-h i{background:var(--c);font-family:var(--brand);font-size:13px;font-weight:900}
.builder .quote{background:var(--c-soft);border-left:4px solid var(--c);border-radius:4px 12px 12px 4px}
.build{background:var(--paper);border:1.5px solid var(--line);border-radius:4px 14px 14px 14px;box-shadow:3px 3px 0 var(--bg3);color:var(--ink)}
.build b{color:var(--c-deep);letter-spacing:.14em;font-size:10.5px}
.fold{border:1.5px solid var(--line);border-radius:14px;background:var(--paper);box-shadow:0 2px 0 rgba(18,20,20,.06)}
.fold summary{font-family:var(--head);font-weight:800;font-size:15px}
.fold .text{box-shadow:none;border-top-width:1.5px;border-radius:12px}
.staar{border:2px solid var(--ink);border-radius:6px;background:var(--paper);box-shadow:4px 4px 0 var(--c-soft)}
.staar-h{padding:12px 16px 4px}
.staar-h b{font-family:var(--head);font-weight:800;letter-spacing:.1em;font-size:11.5px}
.staar-h span{color:var(--c-deep)}
.staar-b{font-size:15.5px;line-height:1.6;padding:2px 10px 6px}
.staar .sb{border-radius:8px}
.staar.boxing .sb.tapb{background:var(--bg2);border:1.5px dashed var(--line2)}
.staar.boxing .sb.tapb.on{border:2px solid var(--c);background:var(--c-soft)}
.staar .sb.boxed{border:2.5px solid var(--ink);border-radius:8px}
.staar .sb .tick{background:var(--ink);color:var(--lime);border-radius:6px;font-family:var(--hand);font-size:12px;letter-spacing:.02em;text-transform:none;padding:2px 9px}
.staar .sb-prompt .kw{background:var(--bg2);border-radius:7px}
.staar .sb-prompt .kw.on{background:var(--lime);color:var(--ink);box-shadow:none;font-weight:700}
.staar .sb-prompt mark{background:var(--lime);color:var(--ink)}
.staar-more{color:var(--c-deep);font-weight:800}
.staar-h span.try{background:var(--sun-soft);border:1.5px solid #ead48a;color:var(--ink)}
.kwpicked .pill{background:var(--lime);color:var(--ink);font-weight:800;border-radius:8px}
.relnote{font-size:12px}

/* ── bottom nav and toast ──────────────────────────────────────── */
.nav{background:transparent;border-top:0;backdrop-filter:none;-webkit-backdrop-filter:none;padding:0 16px calc(12px + var(--sab));pointer-events:none}
.nav>.in{max-width:420px;height:62px;background:var(--ink);border-radius:20px;box-shadow:0 12px 30px -10px rgba(18,20,20,.55);pointer-events:auto;padding:0 6px}
.nav button{font-size:10.5px;font-weight:700;color:#9ea39f;min-height:62px;gap:4px;border-radius:14px;transition:color .15s}
.nav button svg{width:22px;height:22px}
.nav button.on{color:var(--lime)}
.toast{background:var(--ink);color:var(--lime);border-radius:12px;font-weight:700;bottom:calc(92px + var(--sab));box-shadow:0 6px 0 rgba(18,20,20,.25)}

/* ── wider screens ─────────────────────────────────────────────── */
@media (min-width:600px){
  #app{padding:0 28px calc(110px + var(--sab))}
  .brand-head,.feed-tabs{margin:0 -28px;padding-left:28px;padding-right:28px}
  .brand-name{font-size:40px}.brand-name em{font-size:37px}
  .feed-duo{grid-template-columns:1fr 1fr}
  .feed-card{min-height:230px;padding:22px}
  .feed-card h2{font-size:30px}
  .feed-card p{max-width:20ch;font-size:13px}
  .feed-card .collage{width:54%;right:-10%;height:76%}
  .feed-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .daily-card{grid-column:1/-1}
  .stories{margin:0;padding:6px 0 14px}
}
@media (min-width:900px){
  #app{padding:0 32px 60px}
  .brand-head{margin:0 -32px;padding:24px 32px 16px}
  .feed-tabs{margin:0 -32px;padding:4px 32px 18px;gap:8px}
  .feed-tabs button{padding:0 22px;min-height:44px}
  .feed-intro{display:flex;align-items:flex-end;justify-content:space-between;padding:40px 0 28px;gap:24px}
  .feed-intro h2{font-size:clamp(44px,5.2vw,68px)}
  .feed-intro p{font-size:16px}
  .intro-spark{position:static;width:72px;height:72px;margin-right:60px;transform:rotate(14deg)}
  .feed-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
  .feed-main{gap:18px}
  .cont.feed-feature{min-height:360px;padding:30px 32px}
  .feature-copy{max-width:60%}
  .feature-copy h2{font-size:clamp(34px,3.6vw,48px)}
  .feature-copy p{font-size:15.5px}
  .collage{width:42%;height:92%;right:-4%;bottom:-10px}
  .feed-feature .doodle{width:54px;height:54px;right:14%;top:26px}
  .feed-duo{gap:18px}
  .feed-card{min-height:250px;padding:24px}
  .feed-card h2{font-size:32px}
  .feed-side{display:flex;flex-direction:column;gap:18px}
  .daily-card{padding:26px}
  .continue-head{display:flex;align-items:baseline;justify-content:space-between;margin-top:36px}
  .continue-head>span{margin-top:0}
  .section-screen,.profile-screen,.skill-screen{padding-top:26px}
  .section-screen .group>.list{display:grid;grid-template-columns:1fr 1fr}
  .section-screen .rowk+.rowk:before{left:0;right:0}
  .section-screen .rowk:nth-child(odd){border-right:1.5px solid var(--line)}
  .section-screen .rowk:nth-child(2):before{display:none}
  .nav{display:none}
  .lesson>.in,.practice>.in{max-width:860px;padding:22px 32px calc(20px + var(--sab))}
  .practice>.in{max-width:1080px}
  .practice:has(.org)>.in{max-width:820px}
  .practice:has(.done)>.in{max-width:760px}
  .practice .qcard:has(>.text){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 36px;align-items:start}
  .practice .qcard>.tag,.practice .qcard>.from,.practice .qcard>.slowbar{grid-column:1/-1}
  .practice .qcard>.text{grid-column:1;grid-row:2/span 14;position:sticky;top:20px;max-height:66vh;margin:0}
  .practice .qcard:has(>.text)>:not(.text):not(.from):not(.tag):not(.slowbar){grid-column:2}
  .practice .qcard:has(>.text)>.stemq{margin-top:0}
  .practice .qcard>.org,.practice .qcard>#pbox,.practice .qcard>.fold,.practice .qcard>#build,.practice .qcard>.relnote{grid-column:1/-1}
  .practice .qcard:has(>#pbox)>.text{position:static;grid-row:auto;grid-column:1/-1;max-height:50vh}
  .stemq{font-size:clamp(24px,2.4vw,30px)}
  .screen:has(.hero){padding-top:20px}
  .hero{padding-top:50px}
}
@media (max-width:360px){
  .brand-name{font-size:31px}.brand-name em{font-size:29px}
  .grade-switch{padding:0 10px;font-size:11.5px}
  .avatar{width:34px;height:34px}
  .feed-intro h2{font-size:36px}
  .feature-copy{max-width:70%}
  .collage{opacity:.75}
  .stats{grid-template-columns:1fr 1fr 1fr;gap:6px}
  .stats b{font-size:26px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ── teacher plans and sharing (PROVE it!) ─────────────────────── */
.tcard{margin-top:26px;padding:18px 16px 6px;background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);box-shadow:0 2px 0 rgba(18,20,20,.06);position:relative}
.tcard:before{content:'';position:absolute;top:-6px;left:22px;width:62px;height:14px;background:var(--lime);opacity:.9;transform:rotate(-5deg)}
.tcard h2{font-size:24px;margin-top:8px;text-wrap:balance}
.tcard>p{font-size:13px;color:var(--ink2);margin-top:4px}
.tcard .say{margin-top:10px}
.tcard .say .btn{margin-top:8px}
.tcard .list{margin-top:10px;background:transparent;border-radius:0}
.tcard .rowk{padding-left:2px;padding-right:2px;background:transparent}
.tcard .rowk+.rowk::before{left:0;right:0}
.mecard{margin-top:18px;padding:18px 16px;background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);box-shadow:0 2px 0 rgba(18,20,20,.06)}
.mecard h3{font-size:22px;margin-top:8px}
.mecard>p{font-size:13.5px;color:var(--ink2);line-height:1.55;margin-top:6px}
.mecard .field{margin-top:12px}
.mecard .say{margin-top:12px}
.mecard .say p{font-size:14px;line-height:1.5}
.sent-line{margin-top:12px;font-size:14px;line-height:1.5;color:var(--ink)}
.acts2{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.say .acts2{margin-top:10px}
.copytext{display:block;width:100%;min-height:150px;margin-top:10px;border:1px solid var(--line2);border-radius:12px;padding:10px;font-size:13px;line-height:1.5;font-family:inherit;background:#fff;color:var(--ink)}
.join-screen{max-width:560px;margin:0 auto;padding:18px 0 0}
.join-screen .muted{font-size:15px;color:var(--ink2);line-height:1.55}
.join-screen #jcode{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:20px}
.link-btn{background:none;border:0;padding:6px 0;color:var(--violet-deep,var(--ink));font-weight:700;font-size:14px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* Phase 1: class key and resume code read as codes */
.mecard .keyline b, .mecard .rcode { font-size: 1.15em; letter-spacing: .08em; font-variant-numeric: tabular-nums; }

/* ── more lessons, worked examples, Test smarts (content build-out, Oct 2026) ── */
.more-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:30px 0 2px;flex-wrap:wrap}
.more-head h2{font-family:var(--head);font-weight:900;font-size:22px;letter-spacing:-.02em}
.more-head span{font-size:12.5px;font-weight:700;color:var(--ink2)}
.more-note{font-size:13px;color:var(--ink2);margin:2px 0 0}
.more-list{display:grid;gap:12px;margin-top:12px}
.more-row{display:grid;grid-template-columns:50px 1fr auto;gap:14px;align-items:center;width:100%;text-align:left;background:var(--paper);border:1.5px solid var(--line);padding:16px;border-radius:var(--r2);min-height:84px;box-shadow:0 2px 0 rgba(18,20,20,.06);transition:transform .12s var(--ease)}
.more-row:active{transform:scale(.985)}
.more-row .n{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;transform:rotate(-4deg);background:var(--bg2);color:var(--c-deep)}
.more-row .n svg{width:22px;height:22px}
.more-row.done .n{background:var(--ink);color:var(--lime)}
.more-row b{display:block;font-size:16px;font-family:var(--head);font-weight:800;letter-spacing:-.01em}
.more-row small{display:block;font-size:12.5px;line-height:1.5;color:var(--ink2);margin-top:2px}
.more-row .kind{display:block;font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--c-deep);margin-bottom:3px}
.lesson .ctext{background:var(--paper);border:1.5px solid var(--line);border-left:5px solid var(--c);border-radius:4px 14px 14px 4px;padding:16px 18px;margin:0 0 14px;font-size:16.5px;line-height:1.7;white-space:pre-line}
.ex-read{background:var(--sun-soft);border:1.5px solid #ead48a;border-radius:4px 16px 4px 16px;padding:18px 18px 8px;box-shadow:3px 4px 0 rgba(18,20,20,.06);font-size:16px;line-height:1.7;margin-bottom:16px}
.ex-read:before{content:'Read the example';display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#7a5a05;font-weight:800;margin-bottom:8px}
.ex-read .ex-title{display:block;font-family:var(--head);font-weight:800;font-size:16px;margin-bottom:8px}
.ex-read p{display:grid;grid-template-columns:22px 1fr;gap:8px;margin:0 0 10px}
.ex-read.lines p{margin:0 0 2px}
.ex-read .pn{font-size:12px;font-weight:800;color:#7a5a05;padding-top:4px}
.ex-read mark{background:var(--lime);color:var(--ink);border-radius:4px;padding:0 2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.ex-item{padding:14px 14px 12px}
.ex-item .staar-o{grid-template-columns:28px 1fr 26px;transition:opacity .2s,background .2s}
.ex-item .staar-o .rd{font-style:normal;font-weight:900;font-size:12px;width:24px;height:24px;border-radius:7px;display:flex;align-items:center;justify-content:center}
.ex-item .staar-o.is-r{opacity:.5}
.ex-item .staar-o.is-r .rd{background:var(--bg3);color:var(--ink2)}
.ex-item .staar-o.is-d .rd{background:var(--sun-soft);color:#7a5a05;box-shadow:inset 0 0 0 1.5px #ead48a}
.ex-item .staar-o.key{border-color:var(--ok);background:var(--ok-soft)}
.ex-item .staar-o.key .l{background:var(--ok);color:#fff;box-shadow:none}
.ex-steps{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.ex-steps li{background:var(--paper);padding:14px 16px 14px 58px;border:1.5px solid var(--line);border-left:4px solid var(--c);border-radius:4px 14px 14px 4px;font-size:15.5px;line-height:1.6;position:relative;box-shadow:0 2px 0 rgba(18,20,20,.05)}
.ex-steps li.hid{display:none}
.ex-steps li .pl{position:absolute;left:14px;top:13px;width:30px;height:30px;border-radius:8px;transform:rotate(-5deg);background:var(--ink);color:var(--lime);font-family:var(--brand);font-weight:900;font-size:17px;display:flex;align-items:center;justify-content:center}
.ex-steps li b{font-family:var(--head);font-weight:800}
.score-card{background:var(--paper);border:1.5px solid var(--line);border-radius:6px 22px 6px 22px;padding:24px;box-shadow:5px 5px 0 var(--c-soft);text-align:left}
.score-card .score-num{font-family:var(--brand);font-weight:900;font-size:64px;line-height:1;margin:8px 0 6px}
.score-card .score-num small{font-size:24px;color:var(--ink2)}
.score-card p{font-size:16px;line-height:1.6}
.score-review{margin-top:14px;background:var(--sun-soft);border:1.5px solid #ead48a;border-radius:12px;padding:12px 14px;font-size:14.5px;line-height:1.6}
.score-review b{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#7a5a05;margin-bottom:4px}
.score-move{margin-top:14px;padding-top:12px;border-top:1.5px solid var(--line);color:var(--ink2)}
.smarts-callout .writing-icon{background:var(--lime);color:var(--ink)}
.smarts-screen .gsub{font-size:13px;color:var(--ink2);margin:-2px 0 8px}
.smarts-row small.st{color:var(--c-deep);font-weight:700}
.smarts-row .donek{width:26px;height:26px;border-radius:8px;background:var(--ink);color:var(--lime);display:inline-flex;align-items:center;justify-content:center;margin-right:6px}
.smarts-row .donek svg{width:15px;height:15px}
/* Grammar */
.grammar-callout .writing-icon{background:var(--coral-soft);color:var(--coral-deep)}
.grammar-screen .gsub{font-size:13px;color:var(--ink2);margin:-2px 0 8px}
.gram-row small.often,.often-tag{display:inline-block;margin:4px 0 2px;padding:2px 8px;border-radius:999px;background:var(--ink);color:var(--lime);font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.often-tag{margin:8px 0 0}
.gfreq{margin-top:10px;font-size:13px;line-height:1.55;color:var(--ink2)}
.grammar-concept .more-head{margin-top:26px}
.grammar-concept .steps2{margin-top:10px}

/* ── Home, styled to Brittaney's mock (29 Oct): the cream page rises over the
   black masthead with rounded corners, "Your RLA practice." carries the lime
   marker and violet ticks, and the three cards wear saturated lavender, sky
   and sun with the collage art and a white round arrow. Content unchanged. */
.feed-tabs{padding-bottom:30px}
.feed-screen{position:relative;margin:-20px -20px 0;padding:0 20px;background:var(--bg);border-radius:26px 26px 0 0}
.feed-screen .intro-spark{color:var(--violet);transform:rotate(0deg);width:34px;height:34px;top:58px}
.feed-screen .feed-feature,.feed-screen .feed-card{border:none}
.feed-screen .feed-feature.gold{--c-soft:#dcc8fb}
.feed-screen .feed-feature.blue,.feed-screen .feed-card.blue{--c-soft:#cfe3fb}
.feed-screen .feed-feature.coral,.feed-screen .feed-card.coral{--c-soft:#fde48b;--c-deep:#5c4300}
.feed-screen .feed-feature.green{--c-soft:#dff0bf}
.feed-screen .tag.c{background:color-mix(in srgb,var(--c) 30%,white);border-radius:50px;padding:5px 12px;letter-spacing:.06em}
.feed-screen .feed-card.coral .tag.c{background:#f7cf4d;color:#3d2c00}
.feature-copy .btn{background:var(--ink);color:#fff;border-color:var(--ink);border-radius:50px}
.feature-copy .btn:hover{background:#2a2d2d}
.feed-card{min-height:150px}
.feed-card h2{font-size:27px}
.feed-card .card-bottom{margin-top:14px;color:var(--ink2)}
.feed-card .card-bottom i{position:absolute;right:16px;top:50%;margin-top:-26px;width:42px;height:42px;background:#fff;color:var(--ink);box-shadow:0 4px 12px -4px rgba(18,20,20,.35);z-index:3}
.feed-card .collage{width:56%;height:92%;right:-6%;bottom:-4px}
@media(min-width:600px){
  .feed-screen{margin:-20px -28px 0;padding:0 28px}
}
@media(min-width:900px){
  .feed-screen{margin:-22px -32px 0;padding:0 32px}
  .feed-screen .intro-spark{width:60px;height:60px}
}