:root {
  --bg: #f7f7f8;
  --panel: #ffffff;
  --border: #e3e3e6;
  --text: #16171a;
  --muted: #6b6f76;
  --accent: #4f46e5;
  --accent-dark: #3730a3;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
header.topbar .brand { font-weight: 700; font-size: 1.05rem; }
header.topbar nav a { margin-left: 16px; font-size: 0.9rem; color: var(--muted); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
main.wide { max-width: 1100px; }

h1 { font-size: 1.6rem; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 28px 0 12px; }
p.lead { color: var(--muted); margin-top: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 18px;
}

form .field { margin-bottom: 14px; }
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
}
small.help { color: var(--muted); display: block; margin-top: 4px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 0.92rem;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; }
.btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 0.8rem; }

.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .03em; }

.pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.pill.activo, .pill.activa { background: #dcfce7; color: var(--ok); }
.pill.pendiente, .pill.pendiente_configuracion, .pill.esperando_dns, .pill.en_verificacion, .pill.verificado, .pill.ssl_pendiente { background: #fef3c7; color: var(--warn); }
.pill.error, .pill.suspendida, .pill.archivada { background: #fee2e2; color: var(--danger); }

.steps { display: flex; gap: 6px; margin-bottom: 24px; }
.steps span {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--border);
}
.steps span.done { background: var(--accent); }

.muted { color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }