    :root {
      --bg: linear-gradient(135deg, #0b0b0b, #1e1e1e);
      --text: #f5f5f5;
      --surface: #ffffff;
      --accent: #d3a35b;
      --radius: 14px;
      --error: #dc3545;
    }

    *, *::before, *::after { box-sizing: border-box; }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font: 16px/1.55 "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
      line-height: 1.6;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .signup-container {
      display: flex;
      width: 100%;
      max-width: 1000px;
      background: var(--surface);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0,0,0,0.3);
      min-height: 600px;
    }

    .signup-image {
      flex: 1;
      /* Remove min-height: 85vh */
      background-image: url('/images/Stock colections/OIP.webp');
      background-size: cover;
      background-position: center;
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 20px;
      color: #fff;
      text-align: center;
    }

    .signup-image::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.4);
    }

    .signup-image > * {
      position: relative;
      z-index: 1;
      max-width: 400px;
    }

    .signup-form {
      flex: 1;
      padding: 40px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      background: var(--surface);
      color: #1a1a1a;
    }

    .back-link {
      position: absolute;
      top: 20px;
      left: 20px;
      color: #fff;
      font-size: 14px;
      opacity: 0.8;
      text-decoration: none;
    }

    .back-link:hover {
      opacity: 1;
    }

    .logo {
      width: 80px;
      height: auto;
      display: block;
      margin: 0 auto 12px;
    }

    .form-title {
      font-size: 1.5rem;
      font-weight: 800;
      margin-bottom: 12px;
      text-align: center;
      color: #1a1a1a;
    }

    .login-link-container {
      text-align: center;
      margin-bottom: 12px;
      font-size: 14px;
      color: #666;
    }

    .login-link {
      color: var(--accent);
      text-decoration: none;
      font-weight: 600;
    }

    .login-link:hover {
      color: #b5823d;
    }

    .form-group { 
      margin-bottom: 10px; 
    }

    .form-input {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      background: #fafafa;
      font-size: 16px;
    }

    .form-input:focus {
      outline: none;
      border-color: var(--accent);
    }

    .error {
      color: var(--error);
      font-size: 12px;
      display: block;
      margin-top: 4px;
    }

    .signup-btn {
      width: 100%;
      padding: 12px;
      background: linear-gradient(135deg, var(--accent), #b5823d);
      border: none;
      color: #fff;
      border-radius: 8px;
      font-weight: 700;
      cursor: pointer;
      font-size: 16px;
      margin-top: 4px;
    }

    .divider {
      margin: 12px 0;
      text-align: center;
      position: relative;
      color: #666;
      font-size: 14px;
    }

    .divider::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 0;
      right: 0;
      height: 1px;
      background: #e0e0e0;
    }

    .divider span {
      background: #fff;
      padding: 0 10px;
    }

    .social-login {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      margin-top: 8px;
    }

    .social-login-title {
      margin-bottom: 4px;
      color: #666;
      font-weight: 600;
      font-size: 14px;
    }

    .social-icons {
      display: flex;
      gap: 10px;
      justify-content: center;
    }

    .social-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      background: #f8f9fa;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.2s;
    }

    .social-icon:hover {
      background: #f0f0f0;
    }

    .social-icon svg {
      width: 24px;
      height: 24px;
    }

    /* Animation */
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .signup-form { animation: fadeInUp 0.6s ease-out; }

    @media (max-width: 850px) {
      .signup-container {
        flex-direction: column;
        max-width: 500px;
        height: auto;
      }
      .signup-image {
        min-height: 200px;
        padding: 20px;
      }
      .signup-form {
        padding: 30px 20px;
      }
      .back-link { display: none; }
    }