:root {
  --azulejo: #e4e9ec;
  --papel: #f8fafb;
  --grafite: #1d2126;
  --aco: #56626e;
  --borda: #c3ccd2;
  --vermelho: #b3261e;
  --marinho: #1f3a5f;
  --ok: #1d6b45;
  --radius: 4px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--azulejo);
  color: var(--grafite);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
[hidden] { display: none !important; }

/* Poste de barbeiro: o único elemento decorativo da página */
.pole {
  height: 10px;
  background: repeating-linear-gradient(135deg, var(--vermelho) 0 14px, #fff 14px 28px, var(--marinho) 28px 42px);
}
.top { background: var(--papel); border-bottom: 1px solid var(--borda); }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.wrap.wide { max-width: 1040px; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand {
  margin: 0;
  font: 800 1.5rem/1 "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--marinho);
}
.brand small { display: block; margin-top: 4px; font: 500 .8rem/1 system-ui, sans-serif; letter-spacing: 0; text-transform: none; color: var(--aco); }
main { padding: 20px 0 56px; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 44px; height: 44px; border-radius: 50%; flex: none; }
.hero-logo { display: block; width: 112px; height: 112px; margin: 4px auto 16px; border-radius: 50%; }
.install { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; border-left: 6px solid var(--vermelho); }
.install img { width: 44px; height: 44px; border-radius: 50%; }
.install .txt { flex: 1 1 220px; }
.install .txt strong { display: block; }

h2 { margin: 0 0 12px; font-size: 1.25rem; }
h3 { margin: 0 0 8px; font-size: 1rem; }
p { margin: 0 0 12px; }
.muted { color: var(--aco); }
.small { font-size: .875rem; }

.card { background: var(--papel); border: 1px solid var(--borda); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card > :last-child { margin-bottom: 0; }

/* formulários */
label { display: block; font-weight: 600; margin: 0 0 12px; font-size: .95rem; }
label > span.hint { font-weight: 400; color: var(--aco); }
input, select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px;
  font: inherit; font-weight: 400; color: var(--grafite); background: #fff;
  border: 1px solid #98a4ad; border-radius: var(--radius);
}
input[type=checkbox] { display: inline-block; width: auto; margin: 0 6px 0 0; }
label.check { font-weight: 500; display: flex; align-items: center; }
textarea { resize: vertical; min-height: 64px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 3px solid var(--marinho); outline-offset: 2px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 14px; }
@media (max-width: 560px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

/* botões */
button { font: inherit; cursor: pointer; }
.btn {
  display: inline-block; padding: 10px 18px; font-weight: 700;
  background: var(--marinho); color: #fff; border: 2px solid var(--marinho); border-radius: var(--radius);
}
.btn:hover { background: #17304f; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; color: var(--marinho); }
.btn.ghost:hover { background: #dbe3ea; }
.btn.danger { background: transparent; color: var(--vermelho); border-color: var(--vermelho); }
.btn.danger:hover { background: #f6e3e1; }
.btn.sm { padding: 5px 10px; font-size: .875rem; }
.link { background: none; border: 0; padding: 0; color: var(--marinho); text-decoration: underline; font-weight: 600; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.row > label { margin: 0; }
.row input, .row select { margin-top: 0; width: auto; }

.err { color: var(--vermelho); font-weight: 600; min-height: 1.5em; margin: 8px 0 0; }
.okmsg { color: var(--ok); font-weight: 600; }

/* abas de login/cadastro e do painel */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 16px; border-bottom: 2px solid var(--borda); }
.tabs button {
  background: none; border: 0; padding: 10px 16px; font-weight: 700; color: var(--aco);
  border-bottom: 4px solid transparent; margin-bottom: -2px;
}
.tabs button[aria-selected=true] { color: var(--marinho); border-bottom-color: var(--vermelho); }

/* etapas de agendamento */
.step { padding: 14px 0; border-top: 1px solid var(--borda); }
.step:first-of-type { border-top: 0; padding-top: 0; }
.step h3 { display: flex; align-items: center; gap: 8px; }
.n { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--marinho); color: #fff; font-size: .8rem; }
.options { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.opt, .chip, .slot {
  background: #fff; border: 2px solid var(--borda); border-radius: var(--radius); color: var(--grafite); text-align: left;
}
.opt { padding: 10px 12px; display: flex; flex-direction: column; }
.opt span { color: var(--aco); font-size: .9rem; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; }
.chip { flex: 0 0 auto; padding: 8px 12px; text-align: center; min-width: 74px; line-height: 1.25; }
.chip b { display: block; font-size: 1.25rem; }
.chip small { text-transform: capitalize; color: var(--aco); }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.slot { padding: 9px 0; text-align: center; font-weight: 700; }
[aria-pressed=true] { border-color: var(--vermelho); background: #fbecea; }
.opt:hover, .chip:hover, .slot:hover { border-color: var(--marinho); }
.summary { background: #fff; border-left: 6px solid var(--vermelho); padding: 12px 14px; margin-bottom: 12px; }
.done { border-left: 6px solid var(--ok); background: #eaf5ef; padding: 12px 14px; margin-bottom: 16px; }

/* lista de agendamentos */
.list { list-style: none; margin: 0; padding: 0; }
.list li, .appt { display: flex; gap: 14px; align-items: center; justify-content: space-between; padding: 12px 0; border-top: 1px solid var(--borda); flex-wrap: wrap; }
.list li:first-child, .appt:first-child { border-top: 0; }
.when { font-weight: 800; }
.when small { display: block; font-weight: 500; color: var(--aco); text-transform: capitalize; }
.appt .time { font-weight: 800; min-width: 110px; }
.appt .info { flex: 1 1 240px; }
.appt.cancelled { opacity: .6; }
.appt.cancelled .info strong { text-decoration: line-through; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 3px; background: #f6e3e1; color: var(--vermelho); font-size: .8rem; font-weight: 700; }

/* tabelas do painel */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 8px; text-align: left; border-bottom: 1px solid var(--borda); vertical-align: middle; }
th { font-size: .85rem; color: var(--aco); font-weight: 700; }
td input, td select { margin: 0; padding: 6px 8px; min-width: 88px; }
td input[type=checkbox] { min-width: 0; }
tbody th[scope=row] { color: var(--grafite); font-size: 1rem; }

dialog { border: 2px solid var(--marinho); border-radius: var(--radius); padding: 20px; max-width: 440px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(29, 33, 38, .55); }
.temp { font: 800 1.6rem/1 ui-monospace, Menlo, Consolas, monospace; letter-spacing: .14em; background: var(--azulejo); padding: 12px 14px; display: inline-block; margin: 8px 0; user-select: all; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
  background: var(--grafite); color: #fff; padding: 10px 16px; border-radius: var(--radius); z-index: 50; max-width: 90vw;
  border-left: 6px solid var(--ok); font-weight: 600;
}
.toast.err { border-left-color: var(--vermelho); color: #fff; margin: 0; min-height: 0; }

@media (prefers-reduced-motion: no-preference) {
  .btn, .opt, .chip, .slot { transition: background-color .12s, border-color .12s; }
}