/* Tokens do metriclab-design-system (tokens/tokens.ts) */
:root {
  --canvas: #F0F0F0;
  --surface: #FFFFFF;
  --hairline: #E5E5E3;
  --ink: #111111;
  --graphite: #6B6B6B;
  --stone: #9B9B9B;
  --ash: #C4C4C2;
  --accent: #F5A623;
  --danger: #DC2626;
  --success: #16A34A;
  --successLight: #DCFCE7;
  --disponivel: #F3F3F1;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.pagina {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

/* Card de agendamento: informações | calendário | horários */
.booker {
  width: 100%;
  max-width: 1060px;
  min-height: 460px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 260px;
}
.booker[data-etapa="formulario"], .booker[data-etapa="confirmado"] { grid-template-columns: 280px minmax(0, 1fr); max-width: 820px; }
.booker[aria-busy="true"] .calendario, .booker[aria-busy="true"] .horarios { opacity: .5; pointer-events: none; }

.info { padding: 24px; border-right: 1px solid var(--hairline); }
.marca { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--graphite); margin-bottom: 12px; }
.marca-ponto { width: 24px; height: 24px; border-radius: 9999px; background: var(--ink); box-shadow: inset 0 0 0 7px var(--ink), inset 0 0 0 12px var(--accent); }
.info h1 { font-size: 22px; line-height: 1.25; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 8px; }
.descricao { color: var(--graphite); margin: 0 0 20px; font-size: 14px; }
.detalhes { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; font-size: 14px; font-weight: 500; }
.detalhes li { display: flex; align-items: center; gap: 10px; }
.detalhes li.detalhe-duracao { align-items: flex-start; }
.detalhes li.detalhe-duracao svg { margin-top: 5px; }
.detalhes svg { color: var(--graphite); }
.duracoes { display: flex; flex-wrap: wrap; gap: 6px; }
.duracoes button {
  border: 1px solid var(--hairline);
  background: var(--surface);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--graphite);
}
.duracoes button:hover { border-color: var(--ash); color: var(--ink); }
.duracoes button[aria-checked="true"] { background: var(--disponivel); border-color: var(--ink); color: var(--ink); }
.resumo-escolha { color: var(--ink); }

/* Calendário */
.calendario { padding: 24px; }
.cal-topo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.cal-topo h2 { font-size: 16px; font-weight: 600; margin: 0; }
.cal-topo h2 span { color: var(--graphite); font-weight: 500; }
.cal-nav { display: flex; gap: 4px; }
.cal-nav button { border: 0; background: none; width: 32px; height: 32px; border-radius: 6px; display: grid; place-items: center; }
.cal-nav button:hover:not(:disabled) { background: var(--disponivel); }
.cal-nav button:disabled { color: var(--ash); cursor: default; }
.semana, .dias { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.semana span { text-align: center; font-size: 12px; font-weight: 500; color: var(--graphite); padding-bottom: 8px; }
.dia {
  aspect-ratio: 1;
  border: 0;
  border-radius: 6px;
  background: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--stone);
  position: relative;
  display: grid;
  place-items: center;
}
.dia:disabled { cursor: default; }
.dia.disponivel { background: var(--disponivel); color: var(--ink); font-weight: 600; }
.dia.disponivel:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.dia.selecionado { background: var(--ink); color: var(--surface); }
.dia.hoje::after { content: ""; position: absolute; bottom: 6px; width: 4px; height: 4px; border-radius: 9999px; background: var(--accent); }
.dia-vazio { aspect-ratio: 1; }

/* Horários */
.horarios { padding: 24px 20px; border-left: 1px solid var(--hairline); display: flex; flex-direction: column; min-height: 0; }
.horarios h3 { font-size: 15px; font-weight: 600; margin: 0 0 16px; }
.horarios h3 span { color: var(--graphite); font-weight: 500; }
.lista-horarios { display: grid; gap: 8px; overflow-y: auto; max-height: 400px; padding-right: 4px; }
.lista-horarios button {
  border: 1px solid var(--hairline);
  background: var(--surface);
  border-radius: 6px;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.lista-horarios button::before { content: ""; width: 6px; height: 6px; border-radius: 9999px; background: var(--success); }
.lista-horarios button:hover { border-color: var(--ink); }
.sem-horarios { color: var(--graphite); font-size: 14px; margin: 0; }

/* Formulário */
.formulario { padding: 24px; display: none; flex-direction: column; gap: 16px; }
.formulario label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.opcional { font-weight: 400; color: var(--stone); }
.formulario input, .formulario textarea {
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 9px 12px;
  font-size: 15px;
  font-weight: 400;
  background: var(--surface);
  resize: vertical;
}
.formulario input:hover, .formulario textarea:hover { border-color: var(--ash); }
.formulario input:focus, .formulario textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.formulario label.escondido { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.erro { color: var(--danger); font-size: 13px; margin: 0; }
.acoes { display: flex; justify-content: flex-end; gap: 8px; margin-top: auto; }
.botao, .botao-secundario { border-radius: 6px; padding: 9px 16px; font-size: 14px; font-weight: 600; border: 1px solid var(--ink); }
.botao { background: var(--ink); color: var(--surface); }
.botao:disabled { opacity: .6; cursor: progress; }
.botao-secundario { background: var(--surface); border-color: var(--hairline); }
.botao-secundario:hover { border-color: var(--ash); }

/* Confirmação */
.confirmado { padding: 40px 24px; display: none; flex-direction: column; align-items: center; text-align: center; }
.confirmado:focus { outline: none; }
.check { width: 48px; height: 48px; border-radius: 9999px; background: var(--successLight); color: var(--success); display: grid; place-items: center; margin-bottom: 16px; }
.check svg { width: 24px; height: 24px; stroke-width: 2; }
.confirmado h2 { font-size: 20px; font-weight: 600; margin: 0 0 4px; }
.confirmado > p { color: var(--graphite); margin: 0 0 24px; }
.confirmado dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 24px; text-align: left; margin: 0; padding-top: 24px; border-top: 1px solid var(--hairline); width: 100%; max-width: 380px; font-size: 14px; }
.confirmado dt { font-weight: 600; }
.confirmado dd { margin: 0; color: var(--graphite); }
.confirmado dd a { color: var(--ink); }

/* Aviso (agenda fora do ar) */
.aviso { grid-column: 2 / -1; padding: 24px; display: flex; flex-direction: column; justify-content: center; gap: 4px; color: var(--graphite); }
.aviso strong { color: var(--ink); font-size: 16px; font-weight: 600; }
.booker.com-aviso .calendario, .booker.com-aviso .horarios { display: none; }

/* Etapas */
.booker[data-etapa="formulario"] .calendario,
.booker[data-etapa="formulario"] .horarios,
.booker[data-etapa="confirmado"] .calendario,
.booker[data-etapa="confirmado"] .horarios,
.booker[data-etapa="confirmado"] .formulario { display: none; }
.booker[data-etapa="formulario"] .formulario { display: flex; }
.booker[data-etapa="confirmado"] .confirmado { display: flex; }

@media (max-width: 1023px) {
  .booker, .booker[data-etapa="formulario"], .booker[data-etapa="confirmado"] { grid-template-columns: minmax(0, 1fr); max-width: 560px; }
  .info { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .horarios { border-left: 0; border-top: 1px solid var(--hairline); }
  .lista-horarios { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); max-height: none; }
  .aviso { grid-column: auto; }
}
@media (max-width: 480px) {
  .pagina { padding: 16px; align-items: flex-start; }
  .info, .calendario, .horarios, .formulario { padding: 20px 16px; }
  .dia { font-size: 14px; }
}
@media (prefers-reduced-motion: no-preference) {
  .dia, .lista-horarios button, .duracoes button { transition: background-color 150ms ease, box-shadow 150ms ease, border-color 150ms ease; }
}