:root {
    --bg: linear-gradient(135deg, #f8f9fc, #eceffd);
    --card: #ffffff;
    --primary: #9b5de5;
    --accent: #f15bb5;
    --text: #2f2f2f;
    --muted: #7a7a7a;
    --radius: 18px;
    --shadow: 0 20px 45px rgba(0,0,0,.08);
  }
  

  * {
    box-sizing: border-box;
    font-family: "Inter", "Segoe UI", sans-serif;
  }
  
  body {
    margin: 0;
    min-height: 90vh;
    background: var(--bg);
    color: var(--text);
  }
  

  .auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--card);
    margin: 10vh auto;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    animation: slideUp .8s ease;
  }
  
  .auth-card h2 {
    text-align: center;
    margin-bottom: 24px;
    font-weight: 600;
  }
  
  .auth-card input {
    width: 100%;
    padding: 13px;
    margin-bottom: 14px;
    border-radius: 12px;
    border: 1px solid #ddd;
    transition: .3s;
  }
  
  .auth-card input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(155,93,229,.15);
  }
  
  .auth-card button {
    width: 100%;
    padding: 13px;
    border-radius: 14px;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 15px;
    cursor: pointer;
    transition: .3s;
  }
  
  .auth-card button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(155,93,229,.35);
  }
  
  .auth-card p {
    text-align: center;
    margin-top: 18px;
    font-size: 14px;
  }
  
  .auth-card a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
  }