* { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(145deg, #ffe6f0 0%, #ffb8d6 100%);
      background-attachment: fixed;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem 1rem;
    }
    .login-card {
      background: rgba(255, 255, 255, 0.97);
      backdrop-filter: blur(2px);
      border-radius: 2rem;
      box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.25);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.5);
      width: 100%;
      max-width: 440px;
      transition: all 0.3s;
    }
    .login-header {
      background: linear-gradient(135deg, #e6397c, #ff8cb0);
      padding: 2rem 1.5rem;
      text-align: center;
      color: white;
    }
    .login-header h2 {
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }
    .login-header p {
      opacity: 0.9;
      font-size: 0.9rem;
      margin-bottom: 0;
    }
    .login-header .logo-icon {
      width: 70px;
      height: 70px;
      background: rgba(255,255,255,0.2);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      margin-bottom: 0.5rem;
      border: 2px solid rgba(255,255,255,0.3);
    }
    .form-control {
      border-radius: 1rem;
      padding: 0.75rem 1rem;
      border: 1.5px solid #f0d0dd;
      transition: all 0.3s;
      font-size: 0.95rem;
    }
    .form-control:focus {
      border-color: #e6397c;
      box-shadow: 0 0 0 0.2rem rgba(230, 57, 124, 0.25);
    }
    .input-group-text {
      background: #fce4ec;
      border: 1.5px solid #f0d0dd;
      border-radius: 1rem 0 0 1rem;
      color: #e6397c;
    }
    .btn-login {
      background: linear-gradient(95deg, #e6397c, #ff8cb0);
      border: none;
      padding: 12px;
      font-weight: 600;
      border-radius: 2rem;
      font-size: 1rem;
      transition: 0.3s;
      color: white;
      width: 100%;
    }
    .btn-login:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(230, 57, 124, 0.3);
    }
    .login-link {
      color: #e6397c;
      font-weight: 600;
      text-decoration: none;
      transition: 0.2s;
    }
    .login-link:hover {
      text-decoration: underline;
      color: #b82b63;
    }
    .form-label {
      font-weight: 500;
      margin-bottom: 0.5rem;
      color: #4a2e38;
    }
    .back-home {
      position: fixed;
      top: 20px;
      left: 20px;
      background: rgba(255,255,255,0.9);
      border-radius: 50px;
      padding: 8px 20px;
      text-decoration: none;
      color: #e6397c;
      font-weight: 600;
      backdrop-filter: blur(8px);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      transition: 0.3s;
      z-index: 100;
    }
    .back-home:hover {
      background: #e6397c;
      color: white;
      transform: translateX(-3px);
    }
    .password-toggle {
      position: absolute;
      right: 15px;
      top: 50%;
      transform: translateY(-50%);
      cursor: pointer;
      color: #a55c74;
      z-index: 5;
      background: transparent;
      border: none;
      font-size: 1.1rem;
      padding: 0;
    }
    .position-relative .form-control {
      padding-right: 45px;
    }
    .position-relative .input-group .form-control {
      border-top-left-radius: 0;
      border-bottom-left-radius: 0;
      border-left: none;
    }
    .position-relative .input-group .input-group-text {
      border-top-right-radius: 0;
      border-bottom-right-radius: 0;
    }
    .input-group .form-control {
      border-top-left-radius: 1rem;
      border-bottom-left-radius: 1rem;
    }
    .input-group-text:first-child {
      border-top-left-radius: 1rem;
      border-bottom-left-radius: 1rem;
    }
    .input-group:not(.has-validation) > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating) {
      border-top-right-radius: 1rem;
      border-bottom-right-radius: 1rem;
    }
    .register-link {
      text-align: center;
      margin-top: 1rem;
    }
    .register-link a {
      color: #e6397c;
      font-weight: 600;
      text-decoration: none;
    }
    .register-link a:hover {
      text-decoration: underline;
    }
    .form-check-label {
      font-size: 0.9rem;
    }
    .forgot-password {
      font-size: 0.85rem;
    }
    @media (max-width: 480px) {
      .login-card { max-width: 100%; }
      .login-header { padding: 1.5rem 1rem; }
      .login-header .logo-icon { width: 60px; height: 60px; font-size: 2rem; }
    }