/* bolha-ajuda: same tokens as bolha.io */
:root{--paper:#fbfaf7;--surface:#fff;--surface-2:#f4f2ea;--border:#e7e4db;--border-strong:#d8d4c8;--text:#20242b;--text-dim:#6a6f77;--text-faint:#93979e;--accent:#f5b301;--accent-strong:#8a6300;--accent-soft:#fcefc2;--danger:#b3261e;--danger-soft:#fde7e4;--shadow:0 1px 0 #14161b08,0 8px 30px -18px #14161b47;--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,monospace;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
@media (prefers-color-scheme:dark){:root{--paper:#14161b;--surface:#1b1e25;--surface-2:#232730;--border:#2c313b;--border-strong:#3a404b;--text:#eceef1;--text-dim:#99a0a9;--text-faint:#6e757f;--accent:#ffc72c;--accent-strong:#ffc72c;--accent-soft:#3a3416;--danger:#ff8a80;--danger-soft:#3b1d1b;--shadow:0 1px 0 #0003,0 10px 34px -20px #000000b3}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.55}
a{color:inherit}
.wrap{max-width:720px;margin:0 auto;padding:0 20px 40px}
.bar{display:flex;justify-content:space-between;align-items:center;padding:22px 0 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;letter-spacing:-.02em;text-decoration:none}
.bubble{width:15px;height:15px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);flex:none}
.toggle{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:7px 13px;text-decoration:none}
.toggle:hover{border-color:var(--border-strong);color:var(--text)}
.hero{padding:44px 0 28px}
.kicker{display:flex;align-items:center;gap:9px;margin:0 0 14px;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-strong)}
.kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
h1{margin:0;font-size:clamp(2.1rem,7vw,3.1rem);font-weight:800;line-height:1.04;letter-spacing:-.035em;text-wrap:balance}
h1 em{font-style:normal;color:var(--accent-strong)}
.lede{max-width:54ch;margin:16px 0 0;color:var(--text-dim);font-size:1.06rem;text-wrap:pretty}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:22px}
fieldset{border:0;margin:0 0 18px;padding:0}
legend,.sub,.field label{font-weight:700;font-size:.95rem}
legend{margin-bottom:10px;padding:0}
.sub{margin:26px 0 12px;padding-top:18px;border-top:1px solid var(--border)}
.cats{display:grid;gap:10px}
.cat{position:relative;display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);cursor:pointer;transition:border-color .12s,background .12s}
.cat:hover{border-color:var(--border-strong)}
.cat input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;pointer-events:none}
.cat .emoji{font-size:1.5rem;line-height:1}
.cat .txt{display:flex;flex-direction:column}
.cat small{color:var(--text-dim);font-size:.86rem}
.cat:has(input:checked){border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}
.cat:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.field{margin:0 0 14px}
.field label{display:block;margin-bottom:6px}
.req,.opt{font-family:var(--mono);font-size:.68rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;margin-left:6px}
.req{color:var(--accent-strong)}
.opt{color:var(--text-faint)}
input,textarea{width:100%;font:inherit;color:var(--text);background:var(--paper);border:1px solid var(--border-strong);border-radius:10px;padding:10px 12px}
textarea{resize:vertical;min-height:130px}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
::placeholder{color:var(--text-faint)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:560px){.grid{grid-template-columns:1fr}.card{padding:16px}}
.err{margin:6px 0 0;color:var(--danger);font-size:.88rem}
.alert{margin:0 0 16px;padding:10px 14px;border-radius:10px;background:var(--danger-soft);color:var(--danger);font-weight:600}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.send{width:100%;margin-top:8px;padding:14px;font:inherit;font-weight:800;font-size:1.02rem;color:#20242b;background:var(--accent);border:0;border-radius:12px;cursor:pointer}
.send:hover{filter:brightness(1.05)}
.send:focus-visible{outline:2px solid var(--text);outline-offset:2px}
.fine{margin:12px 0 0;color:var(--text-faint);font-size:.84rem;text-align:center}
.done{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.done .label{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.done .id{font-family:var(--mono);font-size:1.6rem;font-weight:700;color:var(--accent-strong)}
.again{display:inline-block;margin-top:18px;font-weight:700}
footer{display:flex;flex-wrap:wrap;gap:18px;margin-top:36px;padding-top:16px;border-top:1px solid var(--border);font-family:var(--mono);font-size:.78rem}
footer a{color:var(--text-dim);text-decoration:none}
footer a:hover{color:var(--accent-strong)}