:root {
            --primary-color: #fff;
            --secondary-color: #8b5cf6;
            --success-color: #10b981;
            --danger-color: #ef4444;
            --warning-color: #f59e0b;
            --dark-bg: #1e293b;
            --card-bg: #ffffff;
            --text-primary: #1e293b;
            --text-secondary: #64748b;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
          /*  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
            min-height: 100vh;
            padding-bottom: 80px;
        }

        .mobile-container {
            max-width: 428px;
            margin: 0 auto;
            background: #fff;
            min-height: 100vh;
            position: relative;
        }

        /* Header */
        .header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            padding: 20px;
            color: white;
            border-radius: 0 0 30px 30px;
            box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
        }

        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .greeting h5 {
            font-weight: 600;
            margin: 0;
            font-size: 14px;
            opacity: 0.9;
        }

        .greeting h3 {
            font-weight: 700;
            margin: 5px 0 0 0;
            font-size: 20px;
        }

        .header-icons {
            display: flex;
            gap: 15px;
        }

        .icon-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.05);
        }

        /* Wallet Balance Card */
        .balance-card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 25px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
        }

        .balance-label {
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .balance-amount {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .balance-actions {
            display: flex;
            gap: 12px;
        }

        .btn-action {
            flex: 1;
            padding: 12px;
            border-radius: 12px;
            border: none;
            font-weight: 600;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s;
        }

        .btn-topup {
            background: var(--primary-color);
            color: white;
        }

        .btn-topup:hover {
            background: #4f46e5;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
        }

        .btn-send {
            background: #f1f5f9;
            color: var(--text-primary);
        }

        .btn-send:hover {
            background: #e2e8f0;
            transform: translateY(-2px);
        }

        /* Quick Services */
        .section {
            padding: 20px;
        }

        .section-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .quick-services {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-bottom: 20px;
        }

        .service-item {
            text-align: center;
            text-decoration: none;
            transition: transform 0.3s;
        }

        .service-item:hover {
            transform: translateY(-5px);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 8px;
            font-size: 24px;
            transition: all 0.3s;
        }

        .service-airtime .service-icon {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            color: white;
        }

        .service-data .service-icon {
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: white;
        }

        .service-electricity .service-icon {
            background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
            color: white;
        }

        .service-cable .service-icon {
            background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
            color: white;
        }

        .service-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-primary);
        }

        /* Transactions */
        .transaction-card {
            background: white;
            border-radius: 16px;
            padding: 20px;
            margin-bottom: 15px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .transaction-item {
            display: flex;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid #f1f5f9;
            cursor: pointer;
            transition: background 0.2s;
        }

        .transaction-item:last-child {
            border-bottom: none;
        }

        .transaction-item:hover {
            background: #f8fafc;
            margin: 0 -20px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .transaction-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            font-size: 20px;
        }

        .transaction-icon.debit {
            background: #fee2e2;
            color: var(--danger-color);
        }

        .transaction-icon.credit {
            background: #d1fae5;
            color: var(--success-color);
        }

        .transaction-details {
            flex: 1;
        }

        .transaction-title {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .transaction-date {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .transaction-amount {
            font-weight: 700;
            font-size: 15px;
        }

        .transaction-amount.debit {
            color: var(--danger-color);
        }

        .transaction-amount.credit {
            color: var(--success-color);
        }

        /* Receipt Modal */
        .modal-content {
            border-radius: 20px;
            border: none;
        }

        .modal-header {
            border-bottom: 1px solid #f1f5f9;
            padding: 20px 25px;
        }

        .modal-body {
            padding: 25px;
        }

        .receipt-header {
            text-align: center;
            padding: 20px 0;
            border-bottom: 2px dashed #e2e8f0;
            margin-bottom: 20px;
        }

        .receipt-status {
            display: inline-block;
            padding: 8px 20px;
            background: #d1fae5;
            color: var(--success-color);
            border-radius: 20px;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 15px;
        }

        .receipt-amount {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 10px 0;
        }

        .receipt-row {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #f1f5f9;
        }

        .receipt-row:last-child {
            border-bottom: none;
        }

        .receipt-label {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .receipt-value {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
            text-align: right;
        }

        .receipt-id {
            background: #f8fafc;
            padding: 12px;
            border-radius: 8px;
            font-family: 'Courier New', monospace;
            font-size: 12px;
            color: var(--text-secondary);
            text-align: center;
            margin-top: 20px;
        }

        .btn-download {
            width: 100%;
            padding: 14px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            margin-top: 20px;
        }

        /* Bottom Navigation */
        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            max-width: 428px;
            width: 100%;
            background: white;
            padding: 12px 20px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
            border-radius: 25px 25px 0 0;
            z-index: 1000;
        }

        .nav-items {
            display: flex;
            justify-content: space-around;
            align-items: center;
        }

        .nav-item {
            text-align: center;
            color: var(--text-secondary);
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 12px;
            transition: all 0.3s;
            flex: 1;
        }

        .nav-item.active {
            color: var(--primary-color);
            background: #f0f4ff;
        }

        .nav-item i {
            font-size: 22px;
            display: block;
            margin-bottom: 4px;
        }

        .nav-item span {
            font-size: 11px;
            font-weight: 600;
        }

        /* Service Modal */
        .service-modal .modal-body {
            padding: 25px;
        }

        .form-label {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
            margin-bottom: 8px;
        }

        .form-control, .form-select {
            border-radius: 12px;
            border: 2px solid #f1f5f9;
            padding: 12px 16px;
            font-size: 14px;
        }

        .form-control:focus, .form-select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
        }

        .btn-submit {
            width: 100%;
            padding: 14px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 16px;
            margin-top: 20px;
        }

        .btn-submit:hover {
            background: #4f46e5;
        }

        .view-all-link {
            color: var(--primary-color);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
        }
     .login-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            padding: 50px 30px 40px;
            text-align: center;
            color: white;
            position: relative;
        }

        .logo-container {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
        }

        .logo-container i {
            font-size: 40px;
            color: white;
        }

        .login-header h1 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .login-header p {
            font-size: 15px;
            opacity: 0.9;
            font-weight: 400;
        }

        /* Form Section */
        .login-form {
            padding: 40px 30px;
        }

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

        .welcome-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .welcome-text p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
            margin-bottom: 8px;
            display: block;
        }

        .input-group-custom {
            position: relative;
        }

        .input-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 18px;
            z-index: 10;
        }

        .form-control {
            border-radius: 12px;
            border: 2px solid #f1f5f9;
            padding: 14px 16px 14px 48px;
            font-size: 15px;
            transition: all 0.3s;
            background: #f8fafc;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
            background: white;
        }

        .password-toggle {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 18px;
            padding: 5px;
            z-index: 10;
        }

        .password-toggle:hover {
            color: var(--primary-color);
        }

        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            font-size: 14px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .remember-me input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--primary-color);
        }

        .remember-me label {
            color: var(--text-primary);
            cursor: pointer;
            font-weight: 500;
            margin: 0;
        }

        .forgot-password {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
        }

        .forgot-password:hover {
            text-decoration: underline;
        }

        .btn-login {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 700;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
        }

        .btn-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
        }

        .btn-login:active {
            transform: translateY(0);
        }

        .btn-login i {
            margin-left: 8px;
        }

        /* Divider */
        .divider {
            display: flex;
            align-items: center;
            text-align: center;
            margin: 30px 0;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            border-bottom: 1px solid #e2e8f0;
        }

        .divider span {
            padding: 0 15px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
        }

        /* Social Login */
        .social-login {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 30px;
        }

        .btn-social {
            padding: 14px;
            border: 2px solid #f1f5f9;
            background: white;
            border-radius: 12px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-social:hover {
            border-color: var(--primary-color);
            background: #f8fafc;
            transform: translateY(-2px);
        }

        .btn-google {
            color: #ea4335;
        }

        .btn-facebook {
            color: #1877f2;
        }

        /* Sign Up Link */
        .signup-link {
            text-align: center;
            font-size: 14px;
            color: var(--text-secondary);
            padding-bottom: 10px;
        }

        .signup-link a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 700;
        }

        .signup-link a:hover {
            text-decoration: underline;
        }

        /* Biometric Login */
        .biometric-login {
            text-align: center;
            margin-top: 25px;
            padding-top: 25px;
            border-top: 1px solid #f1f5f9;
        }

        .btn-biometric {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
            border: none;
            color: var(--primary-color);
            font-size: 28px;
            cursor: pointer;
            transition: all 0.3s;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn-biometric:hover {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            color: white;
            transform: scale(1.05);
        }

        .biometric-text {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 10px;
            font-weight: 500;
        }

        /* Alert Messages */
        .alert-custom {
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 14px;
            margin-bottom: 20px;
            display: none;
        }

        .alert-error {
            background: #fee2e2;
            color: #991b1b;
            border-left: 4px solid var(--danger-color);
        }

        .alert-success {
            background: #d1fae5;
            color: #065f46;
            border-left: 4px solid var(--success-color);
        }

        /* Loading State */
        .btn-login.loading {
            pointer-events: none;
            opacity: 0.7;
        }

        .btn-login.loading::after {
            content: '';
            width: 16px;
            height: 16px;
            border: 2px solid white;
            border-top-color: transparent;
            border-radius: 50%;
            display: inline-block;
            animation: spin 0.6s linear infinite;
            margin-left: 10px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Responsive */
        @media (max-width: 480px) {
            .login-header {
                padding: 40px 25px 30px;
            }

            .login-form {
                padding: 35px 25px;
            }

            .welcome-text h2 {
                font-size: 22px;
            }
        }