:root {
  --brand: #007bff;
  --text: #333;
  --muted: #777;
  --bg: #f6f7f9;
  --card: #fff;
  --border: #e5e7eb;
  --ok: #1a9d5c;
  --warn: #b8860b;
  --danger: #c0392b;
  --gray: #6b7280;
}
* { box-sizing: border-box; }
body { font-family: Arial, sans-serif; color: var(--text); background: var(--bg); margin: 0; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--border);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 16px; }
.topbar .brand img { height: 32px; }
.topbar a, .topbar button { color: var(--muted); text-decoration: none; font-size: 14px; background: none; border: none; cursor: pointer; }

.container { max-width: 960px; margin: 24px auto; padding: 0 16px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin-bottom: 16px; }

h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }

.toolbar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.toolbar .spacer { flex: 1; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); font-size: 13px; cursor: pointer; color: var(--muted); }
.tab.active { background: var(--text); color: #fff; border-color: var(--text); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: normal; font-size: 12px; text-transform: uppercase; }
tr.row-link { cursor: pointer; }
tr.row-link:hover { background: #fafbfc; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: bold; }
.badge-pendiente_pago_inicial { background: #eef2f7; color: var(--gray); }
.badge-activo { background: #e6f7ee; color: var(--ok); }
.badge-renovacion_proxima { background: #fdf3e1; color: var(--warn); }
.badge-vencido { background: #fbeaea; color: var(--danger); }
.badge-pending { background: #eef2f7; color: var(--gray); }
.badge-paid { background: #e6f7ee; color: var(--ok); }
.badge-void { background: #fbeaea; color: var(--danger); }
.badge-valid { background: #e6f7ee; color: var(--ok); }
.badge-voided { background: #fbeaea; color: var(--danger); }

button, .btn {
  padding: 8px 14px; background: var(--brand); color: #fff; border: none; border-radius: 6px;
  font-size: 13px; cursor: pointer; text-decoration: none; display: inline-block;
}
button.secondary, .btn.secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--danger); }
button:disabled { opacity: .6; cursor: not-allowed; }
button.small { padding: 5px 10px; font-size: 12px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
input, select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; font-family: inherit;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.error { color: var(--danger); font-size: 13px; margin-top: 10px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.link-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.link-row code { background: #f1f3f5; padding: 4px 8px; border-radius: 4px; font-size: 12px; overflow-wrap: anywhere; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 100%; max-width: 340px; }