/* ========== BASE / RESET ========== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f3f4f6;
  color: #111827;
}

/* ========== LOGIN ========== */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15,23,42,.2);
  width: 320px;
}

.login-card h1 {
  margin-top: 0;
  margin-bottom: 16px;
}

.login-card label {
  display: block;
  font-size: 14px;
  margin: 10px 0 4px;
}

.login-card input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.login-card button {
  width: 100%;
  margin-top: 16px;
  padding: 10px;
  border-radius: 10px;
  border: none;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.login-card .hint {
  font-size: 12px;
  margin-top: 8px;
  color: #6b7280;
}

/* ========== MENSAJES / ALERTAS GENERALES ========== */
.alert-error {
  background: #fee2e2;
  color: #b91c1c;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 10px;
}

.info {
  padding: 10px 12px;
  border-radius: 12px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 13px;
}