/* Voafly — design tokens e componentes no estilo shadcn/ui (tema zinc + acento violeta) */
:root {
  --background: #ffffff;
  --foreground: #09090b;
  --card: #ffffff;
  --card-foreground: #09090b;
  --muted: #f4f4f5;
  --muted-foreground: #71717a;
  --border: #e4e4e7;
  --input: #e4e4e7;
  --ring: #a1a1aa;
  --primary: #18181b;
  --primary-foreground: #fafafa;
  --brand: #6d28d9;
  --brand-2: #7c3aed;
  --brand-foreground: #ffffff;
  --success: #16a34a;
  --success-bg: #dcfce7;
  --warning: #b45309;
  --warning-bg: #fef3c7;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --radius: 0.7rem;
  --shadow: 0 1px 2px 0 rgb(0 0 0 / 0.04), 0 1px 3px 0 rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 30px -12px rgb(24 24 27 / 0.18);
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #09090b;
    --foreground: #fafafa;
    --card: #111113;
    --card-foreground: #fafafa;
    --muted: #1c1c1f;
    --muted-foreground: #a1a1aa;
    --border: #27272a;
    --input: #27272a;
    --ring: #52525b;
    --primary: #fafafa;
    --primary-foreground: #18181b;
    --brand: #8b5cf6;
    --brand-2: #a78bfa;
    --success-bg: #052e16;
    --warning-bg: #422006;
    --danger-bg: #450a0a;
    --shadow-lg: 0 10px 30px -12px rgb(0 0 0 / 0.6);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container-app { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted-foreground); }
.brand-text { color: var(--brand); }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px; cursor: pointer; border: 1px solid transparent;
  transition: background .15s, border-color .15s, opacity .15s, transform .05s; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-brand { background: var(--brand); color: var(--brand-foreground); }
.btn-brand:hover { background: var(--brand-2); }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover { opacity: .9; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--foreground); }
.btn-outline:hover { background: var(--muted); }
.btn-ghost { background: transparent; color: var(--foreground); }
.btn-ghost:hover { background: var(--muted); }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 46px; padding: 0 24px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* Cards */
.card {
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-pad { padding: 20px; }
.card-header { padding: 20px 20px 0; }
.card-title { font-size: 16px; font-weight: 700; margin: 0; }
.card-desc { font-size: 13px; color: var(--muted-foreground); margin-top: 4px; }

/* Formulários */
.label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.input, .select, .textarea {
  width: 100%; height: 40px; padding: 0 12px; font-size: 14px;
  background: var(--background); color: var(--foreground);
  border: 1px solid var(--input); border-radius: calc(var(--radius) - 2px);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.textarea { height: auto; padding: 10px 12px; min-height: 90px; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--ring); box-shadow: 0 0 0 3px rgb(139 92 246 / 0.15); }
.field { margin-bottom: 16px; }
.help { font-size: 12px; color: var(--muted-foreground); margin-top: 5px; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px;
  font-size: 12px; font-weight: 600; border-radius: 999px;
  background: var(--muted); color: var(--muted-foreground); border: 1px solid var(--border);
}
.badge-success { background: var(--success-bg); color: var(--success); border-color: transparent; }
.badge-warning { background: var(--warning-bg); color: var(--warning); border-color: transparent; }
.badge-danger { background: var(--danger-bg); color: var(--danger); border-color: transparent; }
.badge-brand { background: color-mix(in srgb, var(--brand) 14%, transparent); color: var(--brand); border-color: transparent; }

/* Alerts */
.alert { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; font-size: 14px; margin-bottom: 16px; }
.alert-success { background: var(--success-bg); color: var(--success); border-color: transparent; }
.alert-danger { background: var(--danger-bg); color: var(--danger); border-color: transparent; }
.alert-info { background: var(--muted); color: var(--foreground); }

/* Tabelas */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-weight: 600; color: var(--muted-foreground); padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }

/* Grid utilitário */
.grid { display: grid; gap: 16px; }
.price { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; }
.price small { font-size: 13px; font-weight: 600; color: var(--muted-foreground); }