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

body {
  font-family: Arial, sans-serif;
}

/* Wrapper 100vh */
.login-wrapper {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Líneas */
.line {
  height: 6px;
  background: #1f2937;
}

.top-line {
  flex-shrink: 0;
}

.bottom-line {
  flex-shrink: 0;
}

/* Centro */
.login-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f3f4f6;
}

/* Caja login */
.login-box {
  background: #ffffff;
  padding: 40px 35px;
  width: 100%;
  max-width: 360px;

  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Logo */
.logo {
  text-align: center;
  margin-bottom: 30px;
}

.logo img {
  max-width: 160px;
}

/* Campos */
.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  color: #374151;
}

.field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 14px;
}

.field input:focus {
  outline: none;
  border-color: #3b82f6;
}

/* Botón */
button {
  width: 100%;
  padding: 12px;
  background: #1f2937;
  color: #ffffff;
  border: none;
  border-radius: 4px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #111827;
}