        * {
            box-sizing: border-box;
            font-family: 'Vazir', sans-serif;
            direction: rtl;
        }

        body {
            margin: 0;
            padding: 0;
            background: linear-gradient(135deg, #74ebd5, #ACB6E5);
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .form-container {
            background-color: #ffffffdd;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            width: 300px;
        }

        .simple-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .input-group {
            display: flex;
            flex-direction: column;
        }

        label {
            margin-bottom: 5px;
            font-size: 0.9rem;
            color: #333;
        }

        input[type="text"],
        input[type="password"] {
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 10px;
            outline: none;
            transition: 0.3s ease;
        }

        input[type="text"]:focus,
        input[type="password"]:focus {
            border-color: #007bff;
            box-shadow: 0 0 5px #007bff44;
        }

        input[type="submit"] {
            background-color: #007bff;
            color: white;
            border: none;
            padding: 10px;
            border-radius: 10px;
            cursor: pointer;
            transition: 0.3s ease;
        }

        input[type="submit"]:hover {
            background-color: #0056b3;
        }

        .action-box {
            background-color: #ffffffcc;
            margin: 1rem auto;
            padding: 1rem;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
            width: 40%;
            max-width: 400px;
            text-align: center;
            font-size: 1.1rem;
            font-weight: bold;
            transition: 0.3s ease-in-out;
            cursor: pointer;
            backdrop-filter: blur(4px);
        }

        .action-box:hover {
            background-color: #e0f0ff;
            transform: scale(1.03);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .action-box a {
            text-decoration: none;
            color: #333;
            display: block;
            width: 100%;
            height: 100%;
        }

        .action-box a:hover {
            color: #007bff;
        }

        .logout-btn {
            background-color: #e74c3c;
            /* قرمز تیره */
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .logout-btn:hover {
            background-color: #c0392b;
            /* قرمز تیره‌تر */
            transform: scale(1.05);
        }

        .logout-btn:active {
            transform: scale(0.95);
        }