* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #1a0a15, #250f1f);
            color: #ffffff;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .login-container {
            width: 100%;
            max-width: 450px;
        }

        .login-card {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(15px);
            border-radius: 18px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
            padding: 45px 35px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .app-logo {
            text-align: center;
            margin-bottom: 35px;
        }

        .app-logo i {
            font-size: 3.2rem;
            background: linear-gradient(135deg, #ff4d8d, #8a4fff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 18px;
        }

        .app-logo h1 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: #ffffff;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .app-logo p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
            font-weight: 400;
        }

        .form-control-custom {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 10px;
            color: #ffffff;
            padding: 14px 18px;
            transition: all 0.3s;
            font-weight: 500;
        }

        .form-control-custom::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.2);
            border-color: #ff4d8d;
            box-shadow: 0 0 0 0.3rem rgba(255, 77, 141, 0.25);
            color: #ffffff;
        }

        .form-label {
            font-weight: 600;
            margin-bottom: 10px;
            color: #ffffff;
            font-size: 0.95rem;
        }

        .btn-primary-custom {
            background: linear-gradient(135deg, #ff4d8d, #8a4fff);
            border: none;
            border-radius: 10px;
            padding: 14px;
            font-weight: 600;
            transition: all 0.3s;
            width: 100%;
            font-size: 1rem;
            box-shadow: 0 4px 15px rgba(255, 77, 141, 0.3);
        }

        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #ff2d7a, #7a3dff);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 77, 141, 0.4);
        }

        .btn-success-custom {
            background: linear-gradient(135deg, #00c853, #00b8a9);
            border: none;
            border-radius: 10px;
            padding: 14px;
            font-weight: 600;
            transition: all 0.3s;
            width: 100%;
            font-size: 1rem;
            box-shadow: 0 4px 15px rgba(0, 200, 83, 0.3);
        }

        .btn-success-custom:hover {
            background: linear-gradient(135deg, #00b048, #00a596);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 200, 83, 0.4);
        }

        .login-footer {
            text-align: center;
            margin-top: 28px;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .login-footer a {
            color: #ff4d8d;
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 500;
        }

        .login-footer a:hover {
            color: #ff2d7a;
            text-decoration: underline;
        }

        .input-group-text {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #ffffff;
            font-weight: 600;
        }

        .feature-list {
            margin-top: 35px;
            padding: 25px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .feature-list h5 {
            margin-bottom: 18px;
            color: #ff4d8d;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .feature-list ul {
            list-style: none;
            padding: 0;
        }

        .feature-list li {
            padding: 10px 0;
            display: flex;
            align-items: center;
            color: #ffffff;
            font-weight: 500;
        }

        .feature-list li i {
            color: #ff4d8d;
            margin-right: 12px;
            font-size: 1rem;
        }

        .demo-accounts {
            margin-top: 25px;
            padding: 18px;
            background: rgba(255, 77, 141, 0.15);
            border-radius: 10px;
            border-left: 4px solid #ff4d8d;
        }

        .demo-accounts h6 {
            margin-bottom: 12px;
            color: #ff4d8d;
            font-weight: 700;
            font-size: 0.95rem;
        }

        .demo-accounts p {
            font-size: 0.9rem;
            margin-bottom: 6px;
            color: #ffffff;
            font-weight: 500;
        }

        .otp-inputs {
            display: flex;
            justify-content: space-between;
            margin: 25px 0;
            gap: 10px;
        }

        .otp-input {
            width: 55px;
            height: 55px;
            text-align: center;
            font-size: 1.3rem;
            font-weight: bold;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 10px;
            color: #ffffff;
            transition: all 0.3s;
        }

        .otp-input:focus {
            background: rgba(255, 255, 255, 0.2);
            border-color: #ff4d8d;
            box-shadow: 0 0 0 0.2rem rgba(255, 77, 141, 0.25);
            outline: none;
        }

        .countdown {
            text-align: center;
            margin: 18px 0;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        .whatsapp-icon {
            color: #25D366;
            font-size: 1.8rem;
            margin-right: 12px;
        }

        .step-indicator {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
        }

        .step {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            width: 100px;
        }

        .step-circle {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
            font-size: 0.9rem;
            font-weight: bold;
            transition: all 0.3s;
            color: rgba(255, 255, 255, 0.7);
        }

        .step.active .step-circle {
            background: linear-gradient(135deg, #ff4d8d, #8a4fff);
            color: #ffffff;
            box-shadow: 0 4px 10px rgba(255, 77, 141, 0.4);
        }

        .step-line {
            position: absolute;
            top: 17px;
            left: 50px;
            width: 50px;
            height: 2px;
            background: rgba(255, 255, 255, 0.2);
        }

        .step:last-child .step-line {
            display: none;
        }

        .step-text {
            font-size: 0.8rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }

        .step.active .step-text {
            color: #ff4d8d;
            font-weight: 600;
        }

        .form-text {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(25px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .login-card {
            animation: fadeIn 0.6s ease-out;
        }

        /* Responsive adjustments */
        @media (max-width: 576px) {
            .login-card {
                padding: 35px 25px;
            }
            
            .app-logo h1 {
                font-size: 1.6rem;
            }
            
            .otp-input {
                width: 45px;
                height: 45px;
                font-size: 1.1rem;
            }
            
            .feature-list {
                padding: 20px;
            }
        }

        /* Improved text contrast */
        .text-highlight {
            color: #ffffff;
            font-weight: 600;
        }

        .text-muted-custom {
            color: rgba(255, 255, 255, 0.85) !important;
        }

        .input-group {
            position: relative;
        }

        .form-check-input {
            background-color: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .form-check-input:checked {
            background-color: #ff4d8d;
            border-color: #ff4d8d;
        }

        .form-check-label {
            color: #ffffff;
            font-weight: 500;
        }
        .alert-warning-custom {
            background: rgba(255, 193, 7, 0.15);
            border: 1px solid rgba(255, 193, 7, 0.4);
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            color: #ffd54f;
            border-left: 4px solid #ffc107;
        }

        .alert-warning-custom i {
            color: #ffc107;
            margin-right: 10px;
            font-size: 1.2rem;
        }
        .alert-danger-custom {
            background: rgba(220, 53, 69, 0.15);
            border: 1px solid rgba(220, 53, 69, 0.4);
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            color: #ff8a8a;
            border-left: 4px solid #dc3545;
        }

        .alert-danger-custom i {
            color: #dc3545;
            margin-right: 10px;
            font-size: 1.2rem;
        }