:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e2e5ea;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent-bg: #eef2ff;
}

* { box-sizing: border-box; }

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

.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar strong { font-size: 16px; }

.topbar a { color: var(--primary); text-decoration: none; font-size: 14px; }
.topbar a:hover { text-decoration: underline; }

.container {
  max-width: 1700px;
  margin: 32px auto;
  padding: 0 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 14px; color: var(--text); }
.subtitle { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

form.search { display: flex; gap: 10px; }

input[type=text], input[type=password] {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}

button, .btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { background: var(--primary-dark); }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; background: #fafbfc; white-space: nowrap; }
tr:hover td { background: #fafbfc; }

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  text-decoration: none;
  color: var(--text);
}
.result-item:hover { border-color: var(--primary); background: var(--accent-bg); }
.result-item .dni { color: var(--muted); font-size: 13px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--accent-bg);
  color: var(--primary-dark);
}

.perfil-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 24px;
  font-size: 14px;
}
.perfil-grid div span { display: block; color: var(--muted); font-size: 12px; }

.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.empty { color: var(--muted); font-size: 14px; padding: 12px 0; }

.table-wrap { overflow-x: auto; }

th.obs, td.obs { min-width: 260px; white-space: normal; }

.login-box { max-width: 380px; margin: 90px auto; }

.muted { color: var(--muted); }

.ok {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.narrow { max-width: 460px; }
.narrow-card { max-width: 460px; }

.form-stack { display: flex; flex-direction: column; gap: 12px; }
.form-stack label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.form-stack label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
.form-stack input[type=text], .form-stack input[type=password] { color: var(--text); }

form.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; }
form.inline input[type=password] { flex: none; width: 110px; padding: 6px 8px; font-size: 13px; }
td.acciones { white-space: nowrap; }
td.acciones form.inline + form.inline { margin-left: 4px; }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--accent-bg); }