/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", system-ui, sans-serif;
}

/* BODY BACKGROUND (soft blue gradient like screenshot) */
body {
  min-height: 100vh;
  background: linear-gradient(120deg, #f0f7f6 0%, #b9d2ff 100%);
  color: #1f2937;
}

/* AUTH WRAPPER */
.auth-wrapper {
  min-height: calc(100vh - 120px); /* header + footer space */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

/* CARD */
.auth-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  padding: 36px 34px;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

/* LOGO */
.logo {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: #2563eb;
}

.tagline {
  text-align: center;
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 24px;
}

/* TITLE */
.auth-card h2 {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 22px;
}

/* FORM */
form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-size: 14px;
  color: #374151;
}

/* INPUTS */
input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  font-size: 14px;
  background: #eef4ff;
  outline: none;
  transition: border 0.25s ease, box-shadow 0.25s ease;
}

input::placeholder {
  color: #6b7280;
}

input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
  background: #ffffff;
}

/* BUTTON */
button {
  margin-top: 16px;
  padding: 12px;
  border-radius: 999px;
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  background: linear-gradient(90deg, #1d4ed8, #22c55e);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.3);
}

/* SWITCH */
.switch {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  color: #4b5563;
}

.switch a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

.switch a:hover {
  text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 480px) {
  .auth-card {
    padding: 28px 24px;
  }

  .logo {
    font-size: 24px;
  }
}