@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap');
        
        * {
            font-family: 'Cairo', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
            min-height: 100vh;
            position: relative;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(192, 192, 192, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 60%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: -1;
        }
        
        .glass-form {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(192, 192, 192, 0.1) 100%);
            backdrop-filter: blur(20px);
            border: 2px solid;
            border-image: linear-gradient(135deg, rgba(255, 215, 0, 0.5), rgba(192, 192, 192, 0.5)) 1;
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 215, 0, 0.2),
                inset 0 -1px 0 rgba(192, 192, 192, 0.2);
        }
        
        .input-group {
            position: relative;
            margin-bottom: 1.5rem;
        }
        
        .form-input {
            width: 100%;
            padding: 1rem 1rem 1rem 3rem;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(192, 192, 192, 0.05) 100%);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            color: #f5f5f5;
            font-size: 1rem;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }
        
        .form-input:focus {
            outline: none;
            border-color: #ffd700;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(192, 192, 192, 0.1) 100%);
            box-shadow: 
                0 0 20px rgba(255, 215, 0, 0.4),
                inset 0 1px 0 rgba(255, 215, 0, 0.2);
        }
        
        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        
        .input-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: #ffd700;
            font-size: 1.2rem;
            z-index: 10;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }
        
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: #ffd700;
            font-weight: 600;
            font-size: 0.9rem;
            text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
        }
        
        .error-message {
            color: #ef4444;
            font-size: 0.8rem;
            margin-top: 0.5rem;
            display: none;
            animation: shake 0.5s ease-in-out;
        }
        
        .success-message {
            color: #ffd700;
            font-size: 0.8rem;
            margin-top: 0.5rem;
            display: none;
            text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
        }
        
        .form-input.error {
            border-color: #dc2626;
            background: rgba(220, 38, 38, 0.1);
            box-shadow: 0 0 15px rgba(220, 38, 38, 0.3);
        }
        
        .form-input.success {
            border-color: #ffd700;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(192, 192, 192, 0.1) 100%);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
        }
        
        .submit-btn {
            background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #c0c0c0 100%);
            color: #1a1a1a;
            font-weight: 700;
            padding: 1rem 2rem;
            border-radius: 12px;
            border: 2px solid rgba(255, 215, 0, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        }
        
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 
                0 10px 25px rgba(255, 215, 0, 0.4),
                0 0 20px rgba(255, 215, 0, 0.3);
            background: linear-gradient(135deg, #ffed4e 0%, #ffd700 50%, #e6e6e6 100%);
        }
        
        .submit-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }
        
        .submit-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }
        
        .submit-btn:hover::before {
            left: 100%;
        }
        
        .date-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1rem;
        }
        
        .select-input {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(192, 192, 192, 0.05) 100%);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            color: #f5f5f5;
            font-size: 1rem;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            cursor: pointer;
        }
        
        .select-input:focus {
            outline: none;
            border-color: #ffd700;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(192, 192, 192, 0.1) 100%);
            box-shadow: 
                0 0 20px rgba(255, 215, 0, 0.4),
                inset 0 1px 0 rgba(255, 215, 0, 0.2);
        }
        
        .select-input option {
            background: #1f2937;
            color: white;
        }
        
        .password-strength {
            margin-top: 0.5rem;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            overflow: hidden;
        }
        
        .password-strength-bar {
            height: 100%;
            width: 0%;
            transition: all 0.3s ease;
            border-radius: 2px;
        }
        
        .strength-weak { background: #dc2626; width: 25%; }
        .strength-fair { background: #f59e0b; width: 50%; }
        .strength-good { background: #c0c0c0; width: 75%; }
        .strength-strong { background: #ffd700; width: 100%; box-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
        
        .password-requirements {
            margin-top: 0.5rem;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .requirement {
            display: flex;
            align-items: center;
            margin-bottom: 0.25rem;
        }
        
        .requirement.met {
            color: #ffd700;
            text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
        }
        
        .requirement-icon {
            margin-left: 0.5rem;
            width: 12px;
        }
        
        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            75% { transform: translateX(5px); }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .form-container {
            animation: fadeInUp 0.8s ease-out;
        }
        
        .floating-shapes {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }
        
        .shape {
            position: absolute;
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
            filter: blur(1px);
        }
        
        .shape:nth-child(1) {
            width: 80px;
            height: 80px;
            top: 20%;
            left: 10%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.3), transparent);
            animation-delay: 0s;
        }
        
        .shape:nth-child(2) {
            width: 120px;
            height: 120px;
            top: 60%;
            right: 10%;
            background: radial-gradient(circle, rgba(192, 192, 192, 0.3), transparent);
            animation-delay: 2s;
        }
        
        .shape:nth-child(3) {
            width: 60px;
            height: 60px;
            bottom: 20%;
            left: 20%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.2), transparent);
            animation-delay: 4s;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            33% { transform: translateY(-20px) rotate(120deg); }
            66% { transform: translateY(10px) rotate(240deg); }
        }
        
        .success-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .success-modal.show {
            opacity: 1;
            visibility: visible;
        }
        
        .success-content {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            color: white;
            transform: scale(0.8);
            transition: transform 0.3s ease;
        }
        
        .success-modal.show .success-content {
            transform: scale(1);
        }