/* Base das páginas do site do desafio (início, acesso, anamnese). Mesmos tokens do app do treino (desafio-app/app.html). */
:root {
  --bg: #f5f2ee; --surface: #ffffff; --sunk: #ece7e0; --ink: #1d1a16; --ink-2: #635b51; --ink-3: #978e83; --line: #e3ddd4;
  --accent: #ff6a13; --accent-ink: #c24600; --accent-soft: #ffe8d8; --on-accent: #ffffff;
  --ok: #1d8f4e; --ok-soft: #dcf1e4; --night: #1d1a16; --on-night: #f6f2ec; --erro: #b42318; --erro-soft: #fde8e6;
  --display: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Figtree", "Helvetica Neue", Arial, sans-serif;
  --r: 18px; --r-s: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #141210; --surface: #1e1b18; --sunk: #282420; --ink: #f4efe8; --ink-2: #b1a79b; --ink-3: #7e756b; --line: #312c27;
  --accent: #ff7a2b; --accent-ink: #ff9a5e; --accent-soft: #3b2415; --on-accent: #1d1206;
  --ok: #45c47c; --ok-soft: #173325; --night: #0c0b0a; --on-night: #f6f2ec; --erro: #ff8a7a; --erro-soft: #3a1714; color-scheme: dark; } }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--ink); font: 16px/1.5 var(--body); margin: 0; -webkit-font-smoothing: antialiased; min-height: 100vh; min-height: 100dvh; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; -webkit-tap-highlight-color: transparent; }
a { color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); margin: 0; line-height: 1.05; text-wrap: balance; }
p { margin: 0; }
.wrap { max-width: 520px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.pagina { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; padding-top: env(safe-area-inset-top, 0px); padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)); }
.top { display: flex; align-items: center; gap: 12px; min-height: 60px; }
.marca { display: flex; align-items: center; gap: 8px; font: 800 16px var(--display); font-stretch: 112%; color: var(--ink); text-decoration: none; }
.ponto { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.eyebrow { font: 700 12px/1.2 var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.titulo { font-size: clamp(40px, 12vw, 60px); font-weight: 900; font-stretch: 75%; text-transform: uppercase; letter-spacing: -.01em; }
.titulo span { color: var(--accent); }
.muted { color: var(--ink-2); }
.small { font-size: 14px; }
.pilha { display: grid; gap: 14px; }
.btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 56px; border-radius: 14px; font-weight: 800; font-size: 17px; background: var(--accent); color: var(--on-accent); text-decoration: none; text-align: center; }
.btn.sec { background: var(--surface); color: var(--ink); border: 2px solid var(--line); }
.btn.escuro { background: var(--night); color: var(--on-night); }
.btn[disabled] { opacity: .5; cursor: default; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; display: grid; gap: 10px; }
.campo { display: flex; align-items: center; gap: 8px; border: 2px solid var(--line); border-radius: 14px; padding: 0 14px; min-height: 56px; background: var(--surface); }
.campo:focus-within { border-color: var(--accent); }
.campo input { border: 0; outline: 0; background: transparent; width: 100%; min-width: 0; font-size: 18px; font-weight: 600; }
.campo span { color: var(--ink-3); font-weight: 700; font-size: 14px; white-space: nowrap; }
.aviso { border-radius: var(--r-s); padding: 12px 14px; font-size: 15px; background: var(--accent-soft); }
.aviso.erro { background: var(--erro-soft); color: var(--erro); }
.aviso.ok { background: var(--ok-soft); color: var(--ok); }
.carregando { display: inline-block; width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid currentColor; border-right-color: transparent; animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .carregando { animation-duration: 2.4s; } }