/* Reset */
:root {
  --primary: #ff4b5c;
  --primary-dark: #ff2e3d;
  --bg-gradient-start: #ff6b6b;
  --bg-gradient-end: #f06595;
  --radius: 0.75rem;
  --transition: 0.3s ease;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

/* Full-screen background */
body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
}

/* Centered login card */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.login-card {
  background: white;
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  width: 350px;
  text-align: center;
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-card h2 {
  color: #ff4b5c;
  margin-bottom: 5px;
}

.login-card .subtitle {
  color: #555;
  font-size: 14px;
  margin-bottom: 25px;
}

/* Inputs */
.login-card input {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 20px;
  border-radius: 8px;
  border: 1px solid #ccc;
  outline: none;
  transition: 0.3s;
}

.login-card input:focus {
  border-color: #ff4b5c;
  box-shadow: 0 0 5px rgba(255, 75, 92, 0.5);
}

/* Button */
.login-card button {
  width: 100%;
  padding: 12px;
  background: #ff4b5c;
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.login-card button:hover {
  background: #ff2e3d;
}

/* Signup link */
.login-card .signup-link {
  margin-top: 15px;
  font-size: 13px;
  color: #555;
}

.login-card .signup-link a {
  color: #ff4b5c;
  text-decoration: none;
  font-weight: 500;
}

.login-card .signup-link a:hover {
  text-decoration: underline;
}