/* ===============================
   BASE
================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', sans-serif;
  background-color: #f4f6f9;
  color: #1f2937;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===============================
   CONTENEDOR
================================ */
.login-wrapper {
  width: 100%;
  padding: 20px;
}

/* ===============================
   TARJETA
================================ */
.login-card {
  max-width: 380px;
  margin: auto;
  background: #ffffff;
  border-radius: 8px;
  padding: 32px 28px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

/* ===============================
   HEADER
================================ */
.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-header img {
  width: 60px;
  margin-bottom: 10px;
}

.login-header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

.login-header p {
  font-size: 13px;
  color: #6b7280;
  margin-top: 4px;
}

/* ===============================
   FORM
================================ */
form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.input-group {
  display: flex;
  flex-direction: column;
}

.input-group label {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
}

.input-group input {
  height: 40px;
  padding: 0 10px;
  font-size: 14px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
}

.input-group input:focus {
  outline: none;
  border-color: #2563eb;
}

/* ===============================
   BOTÓN
================================ */
button {
  margin-top: 8px;
  height: 42px;
  background-color: #2563eb;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #1d4ed8;
}

/* ===============================
   FOOTER
================================ */
.login-footer {
  text-align: center;
  margin-top: 10px;
}

.login-footer a {
  font-size: 13px;
  color: #2563eb;
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 400px) {
  .login-card {
    padding: 24px 20px;
  }
}