:root {
            --primary-color: orange;
            --secondary-color: #64748b;
            --danger-color: #ef4444;
            --bg-color: #f1f5f9;
            --text-main: #1e293b;
        }

        * { font-family: 'Segoe UI', sans-serif; }

        
        .logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
        .nav-links a { text-decoration: none; color: var(--secondary-color); margin: 0 15px; transition: 0.3s; font-weight: 500; }
        .emergency-btn { background: var(--danger-color); color: white !important; padding: 8px 20px; border-radius: 8px; text-decoration: none; }

        /* كارت التسجيل */
        .main-container {
            max-width: 650px;
            margin: 110px auto;
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.05);
        }

        .header-text { text-align: center; margin-bottom: 35px; }
        .header-text i { font-size: 3rem; color: var(--primary-color); margin-bottom: 10px; }
        .header-text h1 { margin: 0; font-size: 1.8rem; }
        .header-text p { color: var(--secondary-color); margin-top: 5px; }

        /* اختيار نوع الحساب بشكل مودرن */
        .account-type-selector {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            justify-content: center;
        }
        .type-option {
            flex: 1;
            position: relative;
        }
        .type-option input {
            position: absolute;
            opacity: 0;
            cursor: pointer;
        }
        .type-label {
            display: block;
            text-align: center;
            padding: 15px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            cursor: pointer;
            transition: 0.3s;
            font-weight: 600;
        }
        .type-option input:checked + .type-label {
            border-color: var(--primary-color);
            background-color: #eff6ff;
            color: var(--primary-color);
        }

        /* تنسيق الحقول */
        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }
        .form-group {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #475569;
        }
        .form-group input {
            padding: 12px 15px;
            border: 1.5px solid #e2e8f0;
            border-radius: 10px;
            outline: none;
            transition: 0.3s;
        }
        .form-group input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
        }

        .submit-btn {
            width: 100%;
            padding: 15px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
            margin-top: 20px;
        }
        .submit-btn:hover {
            background: #1d4ed8;
            transform: translateY(-2px);
        }

        .error-msg {
            color: var(--danger-color);
            font-size: 0.8rem;
            margin-top: 5px;
            display: block;
        }

        @media (max-width: 600px) {
            .form-row { flex-direction: column; gap: 0; }
            .main-container { margin: 20px; padding: 25px; }
            .nav-links { display: none; }
        }