:root {
        --login-bg-color: #f8fafc;
        --login-card-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
        --login-primary-mid: #0b5f50;
        --login-primary-end: #0ca678;
        --login-primary-rgb: 12 166 120;
        --login-primary-overlay: radial-gradient(circle at top right, rgb(12 166 120 / 0.32), transparent 34%);
        --login-primary-gradient: linear-gradient(135deg, #0f172a 0%, #0b5f50 56%, #0ca678 100%);
      }


      body {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100vh;
        background-color: var(--login-bg-color);
        background-image: url('{% static "img/login-bg.svg" %}');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 1rem;
      }
      .login-container {
        max-width: 420px;
        width: 100%;
        animation: fadeIn 0.5s ease-in-out;
      }

      .login-card {
        border: none;
        border-radius: 12px;
        box-shadow: var(--login-card-shadow);
        overflow: hidden;
      }

      .login-header {
          background: var(--login-primary-gradient);
          padding: 0;
          height: 200px;
          background-image: var(--login-header-logo), var(--login-primary-overlay), var(--login-primary-gradient);
          background-size: contain, auto, auto;
          background-repeat: no-repeat, no-repeat, repeat;
          background-position: center, center, center;
          border-top-left-radius: 12px;
          border-top-right-radius: 12px;
        }

      .login-logo {
          height: 100px;
          margin-bottom: 1.5rem;
          transition: transform 0.3s ease;
          object-fit: contain;
        }

      .login-logo:hover {
        transform: scale(1.05);
      }

      .login-title {
        font-weight: 600;
        letter-spacing: 0.5px;
        font-size: 1.5rem;
        margin-top: 0.5rem;
      }

      .login-form {
        padding: 2rem;
      }

      .form-control {
        padding: 0.75rem 1rem;
        border-radius: 8px;
      }

      .btn-login {
        background: var(--login-primary-gradient);
        border: none;
        padding: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.5px;
        transition: all 0.3s ease;
      }

      .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgb(var(--login-primary-rgb) / 0.35);
      }

      .login-footer {
        text-align: center;
        margin-top: 1.5rem;
        color: #64748b;
      }

      .login-footer a {
        color: #206bc4;
        font-weight: 500;
        text-decoration: none;
        transition: color 0.2s;
      }

      .login-footer a:hover {
        color: #1a4b8c;
      }

      @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
      }

      /* Dark mode support */
      @media (prefers-color-scheme: dark) {
        :root {
          --login-bg-color: #1a1a1a;
          --login-card-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
        }

        body {
          background-image: url('{% static "img/login-bg-dark.svg" %}');
        }

        .login-card {
          background-color: #2d2d2d;
        }

        .login-footer {
          color: #94a3b8;
        }
      }