/* Checkout Page Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #0a1628, #0d1f3c, #0a1628);
            min-height: 100vh;
            color: #e2e8f0;
            -webkit-font-smoothing: antialiased;
            padding-top: 80px;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        header {
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            background: #0a1628;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: 800;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo span {
            color: #4da6ff;
        }

        .back-link {
            color: #8892b0;
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s;
        }

        .back-link:hover {
            color: white;
        }

        /* Progress Bar */
        .progress-bar {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0;
            padding: 40px 0 10px;
            max-width: 600px;
            margin: 0 auto;
        }

        .progress-step {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            flex: 1;
        }

        .step-circle {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            border: 2px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.04);
            color: #6b7280;
            transition: all 0.3s;
            position: relative;
            z-index: 1;
        }

        .step-circle.active {
            border-color: #4da6ff;
            background: linear-gradient(135deg, #0056b3, #0089ff);
            color: white;
            box-shadow: 0 0 20px rgba(0, 86, 179, 0.4);
        }

        .step-circle.done {
            border-color: #10b981;
            background: linear-gradient(135deg, #059669, #10b981);
            color: white;
        }

        .step-label {
            font-size: 11px;
            color: #6b7280;
            margin-top: 8px;
            text-align: center;
            white-space: nowrap;
        }

        .step-label.active {
            color: #4da6ff;
        }

        .step-label.done {
            color: #10b981;
        }

        .step-connector {
            flex: 1;
            height: 2px;
            background: rgba(255, 255, 255, 0.08);
            margin: 0 -4px;
            margin-bottom: 24px;
        }

        .step-connector.done {
            background: #10b981;
        }

        .step-connector.active {
            background: linear-gradient(90deg, #10b981, #4da6ff);
        }

        /* Checkout Body */
        .checkout-body {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 40px;
            padding: 32px 0 80px;
            align-items: start;
        }

        /* Plan Summary (left side) */
        .plan-summary {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 32px;
            position: sticky;
            top: 24px;
        }

        .plan-badge {
            display: inline-block;
            background: linear-gradient(135deg, #0056b3, #0089ff);
            color: white;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            padding: 4px 14px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .plan-name {
            font-size: 28px;
            font-weight: 800;
            color: white;
            margin-bottom: 6px;
        }

        .plan-desc {
            color: #8892b0;
            font-size: 14px;
            margin-bottom: 20px;
        }

        .plan-price-block {
            margin-bottom: 24px;
            padding: 20px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 12px;
        }

        .price-currency {
            font-size: 18px;
            font-weight: 600;
            color: #4da6ff;
            vertical-align: super;
        }

        .price-amount {
            font-size: 48px;
            font-weight: 800;
            color: white;
            line-height: 1;
        }

        .price-period {
            font-size: 14px;
            color: #6b7280;
        }

        .trial-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.2);
            color: #34d399;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 8px;
            margin-top: 12px;
        }

        .plan-features {
            list-style: none;
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .plan-features li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            font-size: 13px;
            color: #a0aec0;
        }

        .plan-features li i {
            color: #10b981;
            font-size: 11px;
            width: 16px;
            text-align: center;
        }

        /* Form Panel (right side) */
        .form-panel {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 36px;
        }

        .form-title {
            font-size: 22px;
            font-weight: 700;
            color: white;
            margin-bottom: 4px;
        }

        .form-subtitle {
            color: #8892b0;
            font-size: 13px;
            margin-bottom: 28px;
        }

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

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: #cbd5e1;
            margin-bottom: 6px;
        }

        .form-group label .required {
            color: #f87171;
            margin-left: 4px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: white;
            font-size: 14px;
            font-family: 'Inter', sans-serif;
            transition: all 0.2s;
        }

        .form-input:focus {
            outline: none;
            border-color: #4da6ff;
            box-shadow: 0 0 0 3px rgba(77, 166, 255, 0.15);
        }

        .form-input::placeholder {
            color: #4a5568;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 20px 0;
        }

        .checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
            min-width: 18px;
            accent-color: #4da6ff;
            cursor: pointer;
            margin: 0;
        }

        .checkbox-group label {
            font-size: 13px;
            color: #8892b0;
            line-height: 1.5;
            margin: 0;
            cursor: pointer;
        }

        .checkbox-group a {
            color: #4da6ff;
            text-decoration: none;
        }

        .checkbox-group a:hover {
            text-decoration: underline;
        }

        .btn-primary {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            font-family: 'Inter', sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
        }

        .btn-primary:disabled {
            opacity: 0.6;
            transform: none;
            cursor: not-allowed;
        }

        .btn-outline {
            width: 100%;
            padding: 12px;
            background: transparent;
            color: #8892b0;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-family: 'Inter', sans-serif;
            margin-top: 10px;
        }

        .btn-outline:hover {
            border-color: rgba(255, 255, 255, 0.2);
            color: white;
        }

        .error-box {
            background: rgba(248, 113, 113, 0.1);
            border: 1px solid rgba(248, 113, 113, 0.3);
            color: #fca5a5;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 13px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .security-badges {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .security-badges span {
            font-size: 11px;
            color: #6b7280;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .security-badges i {
            color: #10b981;
            font-size: 12px;
        }

        /* Verification Step */
        .verification-wrapper {
            text-align: center;
        }

        .verification-icon {
            width: 72px;
            height: 72px;
            background: linear-gradient(135deg, rgba(77, 166, 255, 0.1), rgba(77, 166, 255, 0.05));
            border: 2px solid rgba(77, 166, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }

        .verification-icon i {
            font-size: 28px;
            color: #4da6ff;
        }

        .code-input-group {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 24px 0;
        }

        .code-digit {
            width: 50px;
            height: 56px;
            text-align: center;
            font-size: 22px;
            font-weight: 700;
            background: rgba(0, 0, 0, 0.3);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            color: white;
            font-family: 'Inter', monospace;
            transition: all 0.2s;
        }

        .code-digit:focus {
            outline: none;
            border-color: #4da6ff;
            box-shadow: 0 0 0 3px rgba(77, 166, 255, 0.15);
        }

        .resend-link {
            color: #4da6ff;
            font-size: 13px;
            cursor: pointer;
            background: none;
            border: none;
            font-family: 'Inter', sans-serif;
            text-decoration: underline;
        }

        /* Success */
        .success-container {
            text-align: center;
            padding: 80px 20px;
            max-width: 540px;
            margin: 0 auto;
        }

        .success-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #10b981, #059669);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
        }

        .success-icon i {
            font-size: 36px;
            color: white;
        }

        .success-title {
            font-size: 28px;
            font-weight: 800;
            color: white;
            margin-bottom: 12px;
        }

        .success-text {
            color: #8892b0;
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 32px;
        }

        .success-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #0056b3, #0089ff);
            color: white;
            padding: 14px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            font-size: 15px;
            transition: all 0.3s;
        }

        .success-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 86, 179, 0.4);
        }

        /* Plan Selection */
        .plan-selection {
            padding: 48px 0 80px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .selection-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .selection-header h1 {
            font-size: 32px;
            font-weight: 800;
            color: white;
            margin-bottom: 10px;
        }

        .selection-header p {
            color: #8892b0;
            font-size: 15px;
        }

        .selection-header p strong {
            color: #34d399;
        }

        .plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 32px;
        }

        .selection-card {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 32px 28px;
            position: relative;
            transition: all 0.3s;
        }

        .selection-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .selection-card.recommended {
            border-color: rgba(16, 185, 129, 0.4);
            box-shadow: 0 0 30px rgba(16, 185, 129, 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
            transform: scale(1.03);
        }

        .selection-card.recommended:hover {
            transform: scale(1.03) translateY(-4px);
        }

        .recommended-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 18px;
            border-radius: 50px;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
        }

        .recommended-badge i {
            margin-right: 4px;
        }

        .selection-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: white;
            margin-bottom: 4px;
            margin-top: 8px;
        }

        .card-desc {
            color: #8892b0;
            font-size: 13px;
            margin-bottom: 20px;
        }

        .card-price {
            margin-bottom: 8px;
        }

        .card-currency {
            font-size: 16px;
            font-weight: 600;
            color: #4da6ff;
            vertical-align: super;
        }

        .card-amount {
            font-size: 40px;
            font-weight: 800;
            color: white;
        }

        .card-period {
            font-size: 14px;
            color: #6b7280;
        }

        .card-trial-info {
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.2);
            color: #34d399;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 8px;
            display: inline-block;
            margin-bottom: 20px;
        }

        .card-trial-info i {
            margin-right: 4px;
        }

        .card-btn {
            display: block;
            text-align: center;
            padding: 12px 20px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 20px;
            transition: all 0.3s;
        }

        .card-btn.primary {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }

        .card-btn.primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        }

        .card-btn.outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #c0c8d8;
        }

        .card-btn.outline:hover {
            border-color: rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.04);
        }

        .card-features {
            list-style: none;
            padding: 0;
        }

        .card-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 5px 0;
            font-size: 13px;
            color: #a0aec0;
        }

        .card-features li i {
            color: #10b981;
            font-size: 11px;
            width: 16px;
            text-align: center;
        }

        .recommended-note {
            margin-top: 16px;
            padding: 10px 14px;
            background: rgba(16, 185, 129, 0.08);
            border-radius: 8px;
            font-size: 12px;
            color: #34d399;
            line-height: 1.4;
        }

        .recommended-note i {
            margin-right: 4px;
        }

        .selection-note {
            text-align: center;
            font-size: 13px;
            color: #6b7280;
        }

        .selection-note i {
            color: #10b981;
            margin-right: 4px;
        }

        /* Billing Toggle */
        .billing-toggle-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            margin-bottom: 32px;
        }

        .billing-toggle {
            display: inline-flex;
            align-items: center;
            gap: 16px;
            background: rgba(255, 255, 255, 0.06);
            padding: 10px 24px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .billing-toggle span {
            font-size: 15px;
            font-weight: 600;
            color: #6b7280;
            cursor: pointer;
            transition: color 0.3s;
        }

        .billing-toggle span.active {
            color: white;
        }

        .toggle-switch {
            position: relative;
            width: 56px;
            height: 28px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            cursor: pointer;
            border: none;
            padding: 0;
            flex-shrink: 0;
            transition: background 0.3s;
        }

        .toggle-switch.active {
            background: linear-gradient(135deg, #0056b3, #0089ff);
        }

        .toggle-switch::after {
            content: '';
            position: absolute;
            top: 3px;
            left: 3px;
            width: 22px;
            height: 22px;
            background: white;
            border-radius: 50%;
            transition: transform 0.3s;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .toggle-switch.active::after {
            transform: translateX(28px);
        }

        .savings-badge {
            font-size: 13px;
            font-weight: 600;
            color: #34d399;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: opacity 0.3s;
        }

        .savings-badge i {
            font-size: 12px;
        }

        .discount-badge {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 50px;
            transition: opacity 0.3s;
        }

        .yearly-price {
            display: none;
        }

        .yearly-price.show {
            display: block;
        }

        .monthly-price.hide {
            display: none;
        }

        /* Password strength */
        .password-strength {
            margin-top: 6px;
        }

        .strength-bar {
            height: 3px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 2px;
            overflow: hidden;
        }

        .strength-fill {
            height: 100%;
            border-radius: 2px;
            transition: all 0.3s;
        }

        .strength-text {
            font-size: 11px;
            margin-top: 2px;
        }

        /* Card Brand */
        .card-number-wrapper {
            position: relative;
        }

        .card-num-input {
            padding-right: 60px !important;
        }

        .card-brand {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            align-items: center;
            pointer-events: none;
            transition: all 0.3s;
        }

        .card-brand img {
            height: 28px;
            width: auto;
            width: auto;
        }

        .card-brand .brand-detected {
            font-size: 26px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .checkout-body {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 24px 0 48px;
            }

            .plan-summary {
                position: static;
            }

            .price-amount {
                font-size: 36px;
            }

            .plan-name {
                font-size: 22px;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .progress-bar {
                gap: 0;
                padding: 24px 0 10px;
            }

            .code-digit {
                width: 42px;
                height: 48px;
                font-size: 18px;
            }

            .selection-header h1 {
                font-size: 24px;
            }

            .plans-grid {
                grid-template-columns: 1fr;
            }

            .selection-card.recommended {
                transform: none;
            }

            .selection-card.recommended:hover {
                transform: translateY(-4px);
            }
        }

        /* Language selector overrides for dark theme */
        .lang-toggle {
            background: rgba(255, 255, 255, 0.12) !important;
            border: 1px solid rgba(255, 255, 255, 0.2) !important;
            color: white !important;
        }

        .lang-toggle:hover {
            background: rgba(255, 255, 255, 0.2) !important;
        }

        .lang-dropdown {
            background: #1a2744 !important;
            border: 1px solid rgba(255, 255, 255, 0.15) !important;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5) !important;
        }

        .lang-option {
            color: #cbd5e1 !important;
        }

        .lang-option:hover {
            background: rgba(255, 255, 255, 0.08) !important;
        }

        .lang-option.active {
            background: rgba(77, 166, 255, 0.15) !important;
            color: #4da6ff !important;
        }

        .lang-toggle i {
            color: rgba(255, 255, 255, 0.6) !important;
        }