/* Vernacular: white paper, black ink, electric blue. Inter Tight for display, Inter for text.
   Portrait first; desktop gets a wider column where the samples sit side by side. */
:root{--paper:#fff;--ink:#000;--blue:#2b5cff;--line:#000;--soft:#f3f3f1;--ease:cubic-bezier(.22,1,.36,1);--gutter:clamp(20px,5vw,40px)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,-apple-system,system-ui,sans-serif;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3{font-family:"Inter Tight",Inter,sans-serif;font-weight:500;letter-spacing:-.03em;line-height:1.04;margin:0}
h1{font-size:clamp(34px,9vw,48px)}h2{font-size:clamp(26px,6.5vw,34px)}h3{font-size:22px;letter-spacing:-.02em}
.wrap{max-width:560px;margin:0 auto;padding:0 var(--gutter)}
.wide{max-width:1080px}

/* header */
.hdr{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent}
.hdr.scrolled{border-color:#000}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{font-family:"Inter Tight",Inter,sans-serif;font-weight:700;font-size:22px;letter-spacing:-.04em;text-decoration:none;display:flex;align-items:center;gap:7px}
.brand .dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--blue)}
.nav{display:flex;gap:4px;align-items:center;font-size:14px;font-weight:500}
.nav a{text-decoration:none;padding:7px 10px;border-radius:999px;position:relative}
.nav a.on{background:var(--soft)}
.nav .n{position:absolute;top:2px;right:2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--blue);color:#fff;font-size:10px;font-weight:600;display:grid;place-items:center}
.hdr .who{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:600;font-size:14px;overflow:hidden;flex:0 0 auto;text-decoration:none}
.hdr .who img{width:100%;height:100%;object-fit:cover}

/* pills, straight from cash.app: white with a hairline, or blue with an arrow for the one primary action */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0;min-height:48px;padding:12px 20px;border:1.5px solid #000;border-radius:999px;background:#fff;color:#000;font-size:15px;font-weight:500;line-height:1.3;text-decoration:none;transition:background .2s,transform .2s;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff;justify-content:space-between;gap:26px}
.btn.black{background:#000;color:#fff}
.btn.sm{min-height:38px;padding:8px 14px;font-size:14px}
.btn.wide{width:100%}
.btn:disabled{opacity:.5;pointer-events:none}
.btn .arrow{display:inline-block;transition:transform .2s}
.btn:hover .arrow{transform:translateX(4px)}
.link{text-decoration:underline;text-underline-offset:3px}

/* screens */
main{padding:24px 0 96px}
.lede{font-size:17px;line-height:1.45;max-width:40ch}
.sec{margin-top:28px}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.02em;text-transform:uppercase}
.list{list-style:none;margin:16px 0 0;padding:0}
.card{display:block;text-decoration:none;border:1.5px solid #000;border-radius:22px;padding:18px 18px 16px;margin:0 0 12px;background:#fff;transition:transform .2s var(--ease)}
a.card:active{transform:scale(.99)}
.card h3{margin:0 0 6px}
.card p{margin:0;font-size:15px}
.card .foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;align-items:center}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;background:var(--soft);font-size:13px;font-weight:500}
.tag.blue{background:var(--blue);color:#fff}
.tag.ok{background:#00d632}
.tag.bad{background:#ff5a5a;color:#fff}
.tag.dim{background:transparent;border:1px solid #000}
.pair{font-variant-numeric:tabular-nums;font-weight:600;font-size:13px;letter-spacing:.01em}
.pair .to{color:var(--blue)}
.empty{border:1.5px dashed #000;border-radius:22px;padding:28px 20px;text-align:center;font-size:15px}
.stack{display:grid;gap:12px}
label.f{display:block;margin-top:16px;font-weight:500;font-size:14px}
input.f,textarea.f,select.f{display:block;width:100%;margin-top:6px;padding:13px 14px;border:1.5px solid #000;border-radius:14px;background:#fff;font-size:16px;-webkit-appearance:none}
textarea.f{min-height:96px;resize:vertical}
textarea.f.big{min-height:260px;line-height:1.5}
.hint{font-size:13px;margin:6px 0 0}
.count{font-size:13px;font-variant-numeric:tabular-nums;text-align:right;margin-top:6px}
.seg{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.seg button{flex:1;padding:11px 12px;border:1.5px solid #000;border-radius:999px;background:#fff;font-weight:500;white-space:nowrap}.seg button[aria-pressed="true"]{background:#000;color:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.chips button{padding:8px 13px;border:1.5px solid #000;border-radius:999px;background:#fff;font-size:14px;font-weight:500}.chips button[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;align-items:center}
.filters select.f,.filters input.f{width:auto;margin:0;padding:9px 12px;font-size:14px;border-radius:999px}
.filters input.f{flex:1;min-width:140px}
.fab{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:15}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#000;color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;max-width:calc(100vw - 40px);z-index:40;opacity:0;transition:opacity .25s;pointer-events:none}
.toast.on{opacity:1}
.pulse{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--blue);animation:pulse 1.2s ease-in-out infinite;margin-right:8px;vertical-align:middle}
@keyframes pulse{0%,100%{transform:scale(.7);opacity:.5}50%{transform:scale(1.1);opacity:1}}

/* the brief page */
.scene{border-left:3px solid var(--blue);padding:4px 0 4px 18px;margin:14px 0 0;white-space:pre-wrap;font-size:16px;line-height:1.55}
.box{border:1.5px solid #000;border-radius:22px;padding:18px;margin-top:16px}
.bar{height:10px;border-radius:999px;background:var(--soft);overflow:hidden;margin-top:12px}.bar i{display:block;height:100%;width:0;background:var(--blue);transition:width .2s}
.files li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-top:1px solid #000;font-size:15px}
.files li:first-child{border-top:0}
.locked{font-size:14px;padding:12px 14px;border-radius:14px;background:var(--soft)}

/* applications side by side */
.apps{display:grid;gap:14px;margin-top:16px}
.app{border:1.5px solid #000;border-radius:22px;padding:18px;display:flex;flex-direction:column;gap:10px}
.app.chosen{border-color:var(--blue);box-shadow:inset 0 0 0 1.5px var(--blue)}
.app.withdrawn,.app.passed{opacity:.55}
.app .sample{white-space:pre-wrap;font-size:15px;line-height:1.55;max-height:340px;overflow:auto;padding:12px 14px;border-radius:14px;background:var(--soft)}
.app .note{font-size:14px;white-space:pre-wrap}
.app .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
details.read{border:1px solid #000;border-radius:14px;padding:0 14px}
details.read summary{cursor:pointer;padding:10px 0;font-size:14px;font-weight:500;list-style:none;display:flex;justify-content:space-between}
details.read summary::-webkit-details-marker{display:none}
details.read summary::after{content:'+'}details.read[open] summary::after{content:'−'}
.scores{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:4px 0 10px}
.scores div{font-size:12px}
.scores b{display:block;font-family:"Inter Tight",Inter,sans-serif;font-size:22px;letter-spacing:-.02em}
.scores b.mt{color:var(--blue)}

/* threads */
.thread{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.msg{max-width:84%;padding:10px 14px;border-radius:18px;background:var(--soft);white-space:pre-wrap;font-size:15px}
.msg.me{align-self:flex-end;background:var(--blue);color:#fff}
.msg time{display:block;font-size:11px;opacity:.7;margin-top:4px}
.compose{display:flex;gap:8px;margin-top:16px;align-items:flex-end}
.compose textarea.f{margin:0;min-height:48px;flex:1}

/* the door */
.gate{border:1.5px solid #000;border-radius:22px;padding:22px 20px;margin-top:24px}

@media(min-width:900px){
  main{padding:40px 0 120px}
  .hdr .wrap{height:68px}
  .two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
  .apps{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
  .cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cards .card{margin:0}
}
@media(max-width:899px){.nav .lbl{display:none}}