/* Layout: one phone-width column app, screens swap in place, tab bar pinned to the bottom. */
:root{
  --bg:#fbeee8; --bg2:#fff8f5; --card:#ffffff; --fg:#2b1a17; --muted:#7a625c;
  --brick:#c2402e; --brick-ink:#ffffff; --line:#ecd6cd; --soft:#f6e1d8;
  --ok:#2f7d4f; --warn:#a8641a;
  --display:"Archivo","Arial Black",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#1c1412; --bg2:#241916; --card:#2c201c; --fg:#f6e9e4; --muted:#bba49c;
  --brick:#e0634f; --brick-ink:#1c1412; --line:#45332d; --soft:#3a2a25; --ok:#6cc28f; --warn:#e2a35a; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#1c1412; --bg2:#241916; --card:#2c201c; --fg:#f6e9e4; --muted:#bba49c;
  --brick:#e0634f; --brick-ink:#1c1412; --line:#45332d; --soft:#3a2a25; --ok:#6cc28f; --warn:#e2a35a; color-scheme:dark}
html,body{height:100%}
body{background:linear-gradient(180deg,var(--bg),var(--bg2));color:var(--fg);font:15px/1.5 var(--body);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
*{box-sizing:border-box}
#app{max-width:440px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;padding-block:20px 96px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.1}
h2{font-size:26px;font-weight:900}
h3{font-size:17px;font-weight:700}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
button{font:600 15px var(--body);cursor:pointer;border-radius:999px;padding:14px 20px;border:1.5px solid var(--brick);color:var(--brick);background:transparent}
button.primary{background:var(--brick);color:var(--brick-ink)}
button.ghost{border-color:var(--line);color:var(--fg)}
button.link{border:0;padding:6px 0;color:var(--brick);background:none}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,label.chip:focus-within{outline:3px solid var(--brick);outline-offset:2px}
button:disabled{opacity:.45;cursor:not-allowed}
.wide{width:100%}
label.f{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
input,select,textarea{font:15px var(--body);padding:12px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);color:var(--fg);width:100%}
.eyebrow{font:700 11px var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--brick)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
label.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);cursor:pointer;font-size:14px;user-select:none}
label.chip input{position:absolute;opacity:0;width:1px;height:1px}
label.chip:has(input:checked){background:var(--brick);border-color:var(--brick);color:var(--brick-ink)}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--soft);font-size:12.5px}
.tag.shared{background:var(--brick);color:var(--brick-ink)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:10px}
.toggle{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.toggle:last-child{border-bottom:0}
.toggle input{width:22px;height:22px;accent-color:var(--brick);flex:none}
/* welcome */
.hero{flex:1;display:flex;flex-direction:column;justify-content:center;gap:28px;padding-top:40px}
.logo{font:900 76px/0.9 var(--display);color:var(--brick);letter-spacing:-.03em}
.tagline{font:500 22px/1.35 var(--body)}
.fine{text-align:center;font-size:12px;color:var(--muted)}
/* discover */
.avatar{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font:900 22px var(--display);color:var(--brick-ink);flex:none}
.avatar.hidden{background:var(--soft)!important;color:var(--muted);font-size:20px}
.person{display:flex;gap:14px;align-items:flex-start}
.person>div{min-width:0;flex:1}
.score{font:700 13px var(--body);font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font:700 11px var(--body);letter-spacing:.06em;text-transform:uppercase}
.pill.match{background:var(--ok);color:var(--card)}
.pill.maybe{background:var(--soft);color:var(--warn)}
.bar{height:6px;border-radius:9px;background:var(--soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--brick)}
.note{background:var(--soft);border-radius:14px;padding:10px 14px;font-size:13px}
/* chat */
.chatlog{display:flex;flex-direction:column;gap:8px;min-height:240px}
.msg{max-width:78%;padding:10px 14px;border-radius:18px;background:var(--card);border:1px solid var(--line);overflow-wrap:anywhere}
.msg.me{align-self:flex-end;background:var(--brick);color:var(--brick-ink);border-color:var(--brick)}
.msg.sys{align-self:center;background:none;border:0;color:var(--muted);font-size:12.5px;text-align:center}
.composer{display:flex;gap:8px}
.composer input{flex:1}
.composer button{padding:12px 18px}
/* tabbar */
nav.tabs{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);
  padding:8px max(16px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
nav.tabs .in{max-width:440px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
nav.tabs button{border:0;border-radius:12px;padding:8px 4px;color:var(--muted);font-size:13px;display:flex;flex-direction:column;align-items:center;gap:2px}
nav.tabs button[aria-current="page"]{color:var(--brick);background:var(--soft)}
nav.tabs svg{width:22px;height:22px}
.badge{display:inline-grid;place-items:center;min-width:18px;height:18px;border-radius:9px;background:var(--brick);color:var(--brick-ink);font-size:11px;padding:0 5px}
/* sheet */
.scrim{position:fixed;inset:0;background:rgb(0 0 0 / .45);display:flex;align-items:flex-end;justify-content:center;z-index:20;padding:0 max(16px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.sheet{background:var(--card);border-radius:24px;padding:22px;max-width:440px;width:100%;display:flex;flex-direction:column;gap:14px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(90px + env(safe-area-inset-bottom,0px));background:var(--fg);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;z-index:30;max-width:90%}
.check{display:flex;gap:10px;align-items:flex-start}
.check input{width:20px;height:20px;accent-color:var(--brick);flex:none;margin-top:2px}
@media (prefers-reduced-motion:no-preference){.screen{animation:in .25s ease-out}@keyframes in{from{opacity:.4;transform:translateY(6px)}}}

.fine a,.small a,label.check a{color:var(--brick)}