/* ============================================================
   Portal Docente Castelli — Panel de administración
   Reutiliza las variables de marca definidas en style.css
   ============================================================ */

body.admin-body {
  background: var(--gris-50);
  min-height: 100vh;
  display: flex;
}

.admin-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--azul-noche);
  color: #cfd6e6;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-sidebar .admin-brand {
  display: block;
  text-decoration: none;
  padding-bottom: 4px;
}
.admin-brand-texto {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #cfd6e6;
  line-height: 1.3;
}
.admin-brand-texto strong {
  display: block;
  font-size: 18px;
  color: #fff;
}

.admin-sidebar .lockup-organismo { font-size: 12.5px; max-width: 150px; }

.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cfd6e6;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: var(--radio-chico);
}
.admin-nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; }
.admin-nav a.activo { background: var(--rio-azulado); color: var(--blanco); }

.admin-sidebar .ver-sitio {
  font-size: 13px;
  color: #9fb0d6;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.admin-sidebar .ver-sitio a { color: #cfd6e6; }

.admin-main { flex: 1; min-width: 0; padding: 28px 36px 60px; }

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  gap: 16px;
  flex-wrap: wrap;
}
.admin-topbar h1 { font-size: 24px; margin: 0; }
.admin-usuario { font-size: 13.5px; color: var(--gris-600); display: flex; align-items: center; gap: 14px; }
.admin-usuario a { color: var(--gris-600); font-weight: 700; }

.tarjetas-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.tarjeta-resumen {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 18px 20px;
}
.tarjeta-resumen .numero { font-family: var(--font-display); font-size: 30px; color: var(--azul-noche); }
.tarjeta-resumen .etiqueta { font-size: 13px; color: var(--gris-600); font-weight: 700; }

.panel {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 24px;
  margin-bottom: 24px;
}
.panel h2 { font-size: 18px; margin-bottom: 4px; }
.panel .ayuda { color: var(--gris-600); font-size: 13.5px; margin-bottom: 18px; }

.mensaje {
  border-radius: var(--radio-chico);
  padding: 13px 18px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mensaje.exito { background: #eaf3e2; color: #4a5a26; border: 1px solid #cddcb3; }
.mensaje.error { background: #fde9f8; color: #8a1f7e; border: 1px solid #f6c4ef; }

/* Tabla de publicaciones */
.tabla-wrap { overflow-x: auto; }
table.tabla-admin { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tabla-admin th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gris-600);
  padding: 10px 12px;
  border-bottom: 2px solid var(--gris-200);
}
table.tabla-admin td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--gris-100);
  vertical-align: middle;
}
table.tabla-admin tr:hover td { background: var(--gris-50); }
.badge-cat {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--blanco);
}
.badge-estado {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 999px;
}
.badge-estado.publicado { background: #e3f0d8; color: #4a5a26; }
.badge-estado.borrador { background: var(--gris-100); color: var(--gris-600); }
.fila-acciones { display: flex; gap: 12px; }
.fila-acciones a, .fila-acciones button {
  font-size: 13px;
  font-weight: 700;
  color: var(--rio-azulado);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}
.fila-acciones .eliminar { color: #c0357a; }
.fila-acciones a:hover, .fila-acciones button:hover { text-decoration: underline; }

.barra-acciones-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  padding: 11px 20px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-primario { background: var(--azul-noche); color: var(--blanco); }
.btn-primario:hover { background: var(--azul-laguna); text-decoration: none; }
.btn-secundario { background: var(--gris-100); color: var(--azul-noche); border: 1px solid var(--gris-200); }
.btn-secundario:hover { border-color: var(--rio-azulado); text-decoration: none; }
.btn-peligro { background: #fbe4f3; color: #9c2a76; }
.btn-peligro:hover { background: #f6c4ef; text-decoration: none; }

/* Formularios */
.campo { margin-bottom: 20px; }
.campo label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--azul-noche); }
.campo .ayuda-campo { display: block; font-weight: 500; font-size: 12.5px; color: var(--gris-600); margin-top: 5px; }
.campo input[type=text],
.campo input[type=date],
.campo input[type=url],
.campo input[type=email],
.campo input[type=password],
.campo input[type=tel],
.campo textarea,
.campo select {
  width: 100%;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio-chico);
  padding: 11px 14px;
  font-size: 14.5px;
  font-family: inherit;
  background: var(--blanco);
  color: var(--gris-800);
}
.campo input:focus, .campo textarea:focus, .campo select:focus { outline: 2px solid var(--rio-azulado); border-color: var(--rio-azulado); }
.campo textarea { resize: vertical; min-height: 100px; }

.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.campo-archivo {
  border: 2px dashed var(--gris-200);
  border-radius: var(--radio);
  padding: 22px;
  text-align: center;
  background: var(--gris-50);
}
.campo-archivo input[type=file] { margin-top: 10px; }
.archivo-actual {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio-chico);
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 12px;
}

.campo-check { display: flex; align-items: center; gap: 10px; }
.campo-check input { width: 18px; height: 18px; }
.campo-check label { margin: 0; font-weight: 600; }

.acciones-formulario { display: flex; gap: 12px; margin-top: 28px; }

/* Login */
.pantalla-login {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--azul-noche);
  padding: 20px;
}
.caja-login {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 38px 34px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--sombra-fuerte);
}
.caja-login .lockup { margin-bottom: 26px; }
.caja-login h1 { font-size: 19px; margin-bottom: 22px; }

@media (max-width: 880px) {
  body.admin-body { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: relative; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .admin-nav { flex-direction: row; flex-wrap: wrap; }
  .admin-main { padding: 22px; }
  .fila-2 { grid-template-columns: 1fr; }
}