
/* Rec Coach Playbook
   Layout: one phone-width column, like a clipboard held on the sideline. Field diagrams are the hero of every screen. */
:root{
  --paper:#f1f4ec; --card:#ffffff; --ink:#10241b; --muted:#56685e; --line:#d6dfd1;
  --cone:#e8601a; --cone-ink:#ffffff; --pinnie:#ffd23f; --pinnie-ink:#3a2c00;
  --pitch:#1d5e35; --say:#fff3c4; --say-ink:#3b2e00;
  --easy:#dcf2e2; --easy-ink:#14532d; --hard:#fde0d8; --hard-ink:#7a2410;
  --tab:#e4eadf; --shadow:0 1px 2px rgba(16,36,27,.06),0 8px 24px rgba(16,36,27,.08);
  --f-display:"Bricolage Grotesque","Arial Black",system-ui,sans-serif;
  --f-body:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:16px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0c1712; --card:#132219; --ink:#e7efe8; --muted:#97aa9e; --line:#22372c;
  --cone:#ff8a3d; --cone-ink:#1a0d03; --pinnie:#ffd23f; --pinnie-ink:#3a2c00;
  --pitch:#235f38; --say:#2c2710; --say-ink:#ffe9a3;
  --easy:#173326; --easy-ink:#a9e7bd; --hard:#3a1d16; --hard-ink:#ffb9a6;
  --tab:#1a2c22; --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0c1712; --card:#132219; --ink:#e7efe8; --muted:#97aa9e; --line:#22372c;
  --cone:#ff8a3d; --cone-ink:#1a0d03; --pinnie:#ffd23f; --pinnie-ink:#3a2c00;
  --pitch:#235f38; --say:#2c2710; --say-ink:#ffe9a3;
  --easy:#173326; --easy-ink:#a9e7bd; --hard:#3a1d16; --hard-ink:#ffb9a6;
  --tab:#1a2c22; --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35); color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.5;padding-inline:16px;padding-block:0}
.wrap{max-width:680px;margin-inline:auto}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:1.05;letter-spacing:-.01em}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--cone);outline-offset:3px;border-radius:6px}
.eyebrow{font-family:var(--f-display);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);margin-inline:-16px;padding:10px 16px;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;min-height:40px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:19px}
.brand svg{flex:0 0 28px}
.top .back{margin-left:auto;text-decoration:none;font-weight:700;font-size:15px;padding:8px 14px;border-radius:999px;background:var(--tab)}

/* home */
.hero{padding-block:28px 8px;display:grid;gap:18px}
.hero h1{font-size:clamp(40px,11vw,68px);font-weight:800}
.hero h1 em{font-style:normal;color:var(--cone)}
.hero .lede{font-size:19px;color:var(--muted);max-width:34ch}
.field{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);line-height:0;border:4px solid var(--card);background:var(--pitch)}
.field svg{display:block;width:100%;height:auto}
.ctas{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:17px}
.btn.primary{background:var(--cone);color:var(--cone-ink)}
.btn.ghost{background:var(--tab);color:var(--ink)}
.btn:active{transform:translateY(1px)}

section.block{padding-block:34px 4px;display:grid;gap:16px}
section.block>h2{font-size:30px;font-weight:800}
section.block>.sub{color:var(--muted);margin-top:-8px}

.clock{display:grid;gap:8px;list-style:none;margin:0;padding:0}
.clock li{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;background:var(--card);border-radius:12px;padding:12px 16px;border:1px solid var(--line)}
.clock .t{font-family:var(--f-display);font-weight:700;color:var(--cone);font-variant-numeric:tabular-nums}
.clock strong{display:block;font-size:18px}
.clock span{color:var(--muted);font-size:15px}
.clockbar{display:flex;height:10px;border-radius:999px;overflow:hidden;gap:3px}
.clockbar i{display:block;background:var(--pitch);opacity:.35}
.clockbar i:nth-child(2){opacity:.6}.clockbar i:nth-child(3){opacity:.85}.clockbar i:nth-child(4){background:var(--cone);opacity:1}

.rules{display:grid;gap:2px;margin:0;padding:0;list-style:none;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.rules li{background:var(--card);padding:14px 18px;display:grid;gap:2px}
.rules strong{font-family:var(--f-display);font-size:20px;font-weight:800}
.rules span{color:var(--muted)}

.weeks{display:grid;gap:22px}
.week h3{font-size:22px;font-weight:800;display:flex;align-items:baseline;gap:10px}
.week h3 small{font-family:var(--f-body);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.week>p{color:var(--muted);margin-top:4px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
@media (max-width:420px){.pair{grid-template-columns:1fr}}
.pcard{display:grid;gap:8px;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;min-width:0;transition:transform .15s ease,box-shadow .15s ease}
.pcard:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.pcard .num{display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:14px;color:var(--muted)}
.pcard .num b{font-family:var(--f-display);font-size:26px;color:var(--ink);font-weight:800}
.pcard ul{margin:0;padding:0;list-style:none;font-size:15px;display:grid;gap:2px}
.pcard li{display:flex;gap:8px}
.pcard li i{font-style:normal;color:var(--muted);flex:0 0 52px;font-variant-numeric:tabular-nums}
.pcard .go{font-weight:700;color:var(--cone);font-size:15px}

.key{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
@media (max-width:420px){.key{grid-template-columns:1fr}}
.key div{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700;min-width:0}
.key svg{flex:0 0 64px;border-radius:10px}
.kit{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.kit label{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;cursor:pointer;font-weight:700}
.kit input{width:22px;height:22px;accent-color:var(--cone)}
.kit small{display:block;font-weight:400;color:var(--muted)}
.foot{padding-block:40px 120px;color:var(--muted);font-size:14px;text-align:center}

/* practice view */
.phead{padding-block:22px 6px;display:grid;gap:8px}
.phead h1{font-size:clamp(34px,9vw,52px);font-weight:800}
.phead .note{display:inline-flex;align-self:start;justify-self:start;gap:8px;align-items:center;font-size:14px;font-weight:700;padding:6px 12px;border-radius:999px;background:var(--pinnie);color:var(--pinnie-ink)}
.tabs{position:sticky;top:calc(env(safe-area-inset-top,0px) + 61px);z-index:10;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:6px;background:var(--tab);border-radius:14px;margin-block:14px 18px}
.tabs button{border:0;background:transparent;border-radius:10px;padding:8px 4px;cursor:pointer;display:grid;gap:0;line-height:1.2;min-height:52px}
.tabs button b{font-size:15px}
.tabs button span{font-family:var(--f-display);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.tabs button[aria-selected="true"]{background:var(--card);box-shadow:var(--shadow)}
.tabs button[aria-selected="true"] b{color:var(--cone)}
.part{display:grid;gap:22px;animation:rise .35s ease both}
@keyframes rise{from{transform:translateY(10px)}to{transform:none}}
.part h2{font-size:clamp(34px,9vw,48px);font-weight:800}
.part .why{color:var(--muted);font-size:18px;margin-top:6px}
.kid{background:var(--card);border:1px dashed var(--cone);border-radius:14px;padding:12px 16px;font-weight:700}
.kid b{color:var(--cone)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:560px){.cols{grid-template-columns:1fr}}
.sec{min-width:0}
.sec h3{font-family:var(--f-body);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.sec ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.sec li{padding-left:22px;position:relative}
.sec li:before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--cone)}
.say{background:var(--say);color:var(--say-ink);border-radius:var(--r);padding:16px 20px}
.say h3{color:inherit;opacity:.75}
.say p{font-family:var(--f-display);font-weight:700;font-size:21px;line-height:1.25;margin-top:8px}
.eh{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:420px){.eh{grid-template-columns:1fr}}
.eh div{border-radius:14px;padding:12px 16px;min-width:0}
.eh b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:2px}
.easy{background:var(--easy);color:var(--easy-ink)}.hard{background:var(--hard);color:var(--hard-ink)}
.huddle{background:var(--pitch);color:#fff;border-radius:var(--r);padding:16px 20px}
.huddle b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--pinnie);margin-bottom:4px}
.pnav{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding-block:8px}
.pager{display:flex;gap:10px;justify-content:space-between;padding-block:26px 8px;border-top:1px solid var(--line);margin-top:26px}
.pager a{text-decoration:none;font-weight:700;min-width:0}
.pager a small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.pager a:last-child{text-align:right;margin-left:auto}
.copied{font-size:14px;color:var(--muted)}
.fallback{width:100%;min-height:180px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:12px;font:14px/1.4 var(--f-body)}

/* timer */
.timer{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--card);border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(0,0,0,.08);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px))}
.timer .wrap{display:flex;align-items:center;gap:12px}
.timer .read{display:grid;line-height:1.15;min-width:0;flex:1}
.timer .read span{font-family:var(--f-display);font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.timer .read b{font-family:var(--f-display);font-size:30px;font-weight:800;font-variant-numeric:tabular-nums}
.timer .bar{position:absolute;left:0;top:-1px;height:3px;background:var(--cone);width:0;transition:width .9s linear}
.timer.done{background:var(--cone);color:var(--cone-ink)}
.timer.done .read span{color:inherit}
.timer.done .btn.ghost{background:rgba(255,255,255,.25);color:inherit}
.timer .btn{min-height:44px;padding:0 16px}
.timer.done{animation:pulse 1s ease 3}
@keyframes pulse{50%{transform:translateY(-4px)}}
body.has-timer{padding-bottom:96px}

/* diagram motion */
.anim .runl{animation:march 1.1s linear infinite}
@keyframes march{to{stroke-dashoffset:-42}}
@media (prefers-reduced-motion:reduce){.anim .runl,.part,.timer.done{animation:none}.pcard{transition:none}}

/* standalone-site reset (the artifact host used to supply these) */
html{padding-top:env(safe-area-inset-top,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
