/* Tipografía y colores base */
:root {
  --topbar-bg: #1e2a39;
  --nav-bg: #64b3d9;
  --nav-bg-2: #5bb0d7;
  --text-primary: #2a2a2a;
  --text-secondary: #5a6b7a;
  --field-bg: #ecf0f4;
  --field-border: #dfe5ea;
  --divider: #e4e8ec;
  --btn-primary: #f37c54; /* tono naranja del botón CONSULTAR */
  --btn-secondary: #64b3d9; /* azul para LIMPIAR DATOS */
  --success-border: #6fbf4b;
  --panel-bg: #eef1f3;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary);
  background: #fff;
}

/* Encabezado superior */
.topbar {
  background: var(--topbar-bg);
  color: #fff;
  padding: 18px 32px;
}
.brand {
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 1px;
}

/* Barra de navegación */
.navbar {
  display: flex;
  gap: 28px;
  background: linear-gradient(0deg, var(--nav-bg), var(--nav-bg-2));
  padding: 12px 24px;
}
.navbar a {
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 13px;
  opacity: 0.95;
  padding: 8px 8px;
  border-radius: 4px;
}
.navbar a.active { background: rgba(255,255,255,0.18); }

/* Contenedor principal */
.container {
  max-width: 980px;
  margin: 28px auto;
  padding: 0 16px;
}
h1 {
  font-size: 26px;
  margin: 0 0 6px 0;
}
.description {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}
.divider { border: none; border-top: 1px dashed var(--divider); margin: 18px 0 22px; }

/* Formulario */
.form .row {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}
.form label {
  width: 360px;
  font-size: 14px;
  color: var(--text-secondary);
}
.form input[type="text"],
.form input[type="number"],
.form select {
  width: 420px;
  height: 40px;
  background: var(--field-bg);
  border: 1px solid var(--field-border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 14px;
}

.form input[disabled], .form select[disabled] {
  color: #778899;
  background: #f3f6f9;
}

.split {
  display: flex;
  align-items: center;
}
.split input { width: 90px; }
.split input#nro { width: 140px; }
.hyphen { margin: 0 12px; color: #8ea2b2; }

/* Captcha */
.captcha-block {
  display: flex;
  align-items: center;
  gap: 16px;
}
.captcha-img {
  width: 320px;
  height: 74px;
  border: 1px solid var(--field-border);
  border-radius: 4px;
  background: #dfeef2;
}
.btn-refresh {
  width: 44px;
  height: 44px;
  background: #0b8bd6;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 20px;
}
.code-input { width: 350px; }

/* Botones */
.actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 18px; }
.btn { border: none; border-radius: 4px; height: 40px; padding: 0 18px; font-weight: 600; cursor: pointer; }
.btn-primary { background: var(--btn-primary); color: #fff; }
.btn-secondary { background: var(--btn-secondary); color: #fff; }

/* Responsivo */
@media (max-width: 860px) {
  .form .row { flex-direction: column; align-items: flex-start; }
  .form label { width: 100%; margin-bottom: 6px; }
  .form input[type="text"], .form input[type="number"], .form select { width: 100%; }
  .captcha-block { flex-wrap: wrap; }
  .code-input { width: 100%; }
  .split input { width: 110px; }
}

/* Cartel de aprobación y resultados */
.hidden { display: none; }
.approval { margin-top: 18px; }
.alert-success {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--success-border);
  padding: 12px 16px;
  background: var(--panel-bg);
  border-radius: 4px;
}
.alert-success p { margin: 0; font-size: 15px; }
.alert-icon { width: 26px; height: 26px; }
.result-panel {
  margin-top: 14px;
  background: var(--panel-bg);
  border-radius: 4px;
  padding: 4px 8px 8px;
}
.result-list {
  list-style: none;
  margin: 0;
  padding: 0 12px;
}
.result-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 4px;
  border-bottom: 1px solid #dde3e8;
}
.result-list li:last-child { border-bottom: none; }
.result-list .chev { color: #6b7c8a; }
.result-list .label { color: #6b7c8a; min-width: 200px; }
.result-list .value { font-weight: 600; }
.result-list .value-link { color: #2c6cb0; text-decoration: none; }
.result-list .upper { text-transform: uppercase; }