.gls-container{max-width:1200px;margin:0 auto;padding:20px}.gls-plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin:30px 0}.gls-plan-card{background:#fff;border:2px solid #e1e5e9;border-radius:12px;padding:30px;text-align:center;transition:all 0.3s ease;cursor:pointer;position:relative;box-shadow:0 2px 10px rgba(0,0,0,.1)}.gls-plan-card:hover{border-color:#0073aa;transform:translateY(-5px);box-shadow:0 5px 20px rgba(0,0,0,.15)}.gls-plan-card.gls-selected{border-color:#0073aa;background:#f8f9fa}.gls-plan-card.gls-featured{border-color:#28a745;position:relative}.gls-plan-card.gls-featured::before{content:"Most Popular";position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:#28a745;color:#fff;padding:5px 15px;border-radius:15px;font-size:12px;font-weight:700;text-transform:uppercase}.gls-plan-name{font-size:24px;font-weight:700;margin-bottom:10px;color:#333}.gls-plan-description{color:#666;margin-bottom:20px;font-size:14px}.gls-plan-price{font-size:48px;font-weight:700;color:#0073aa;margin-bottom:5px}.gls-plan-price .gls-currency{font-size:24px;vertical-align:top;margin-right:2px}.gls-plan-price .gls-per{font-size:14px;color:#666;font-weight:400;margin-left:5px}.gls-price-per-lesson{color:#28a745;font-size:14px;font-weight:700;margin-bottom:15px}.gls-plan-price-period{color:#666;font-size:14px;margin-bottom:20px}.gls-plan-features{list-style:none;padding:0;margin:20px 0}.gls-plan-features li{padding:8px 0;border-bottom:1px solid #eee;color:#555}.gls-plan-features li:last-child{border-bottom:none}.gls-plan-features li::before{content:"✓";color:#28a745;font-weight:700;margin-right:10px}.gls-packages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px;margin:30px 0}.gls-package-card{background:#fff;border:2px solid #e1e5e9;border-radius:8px;padding:25px;text-align:center;transition:all 0.3s ease;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.1)}.gls-package-card:hover{border-color:#0073aa;transform:translateY(-3px);box-shadow:0 4px 15px rgba(0,0,0,.15)}.gls-package-card.gls-selected{border-color:#0073aa;background:#f8f9fa}.gls-package-header h3{margin:0 0 15px 0;color:#333;font-size:24px}.gls-package-price{font-size:36px;font-weight:700;color:#0073aa;margin-bottom:10px}.gls-package-price .gls-currency{font-size:20px;vertical-align:top;margin-right:2px}.gls-package-price .gls-per{font-size:14px;color:#666;font-weight:400;margin-left:5px}.gls-package-savings{color:#28a745;font-size:14px;font-weight:700;margin-bottom:10px}.gls-package-features{margin:20px 0}.gls-package-features ul{list-style:none;padding:0;margin:0}.gls-package-features li{padding:8px 0;color:#555;border-bottom:1px solid #eee}.gls-package-features li:last-child{border-bottom:none}.gls-package-features li::before{content:"✓";color:#28a745;font-weight:700;margin-right:10px}.gls-package-action{margin:20px 0}.gls-package-note{margin-top:15px}.gls-package-note small{color:#666;font-style:italic}.gls-comparison-note{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:25px;text-align:center;margin-top:40px}.gls-comparison-note h4{margin:0 0 15px 0;color:#333}.gls-comparison-note p{margin:0 0 20px 0;color:#666}.gls-form{background:#fff;border:1px solid #ddd;border-radius:8px;padding:30px;margin:30px 0;box-shadow:0 2px 10px rgba(0,0,0,.1)}.gls-form h3{margin-top:0;margin-bottom:20px;color:#333}.gls-form-group{margin-bottom:20px}.gls-form-group label{display:block;margin-bottom:5px;font-weight:700;color:#555}.gls-form-group input[type="text"],.gls-form-group input[type="email"]{width:100%;padding:12px;border:1px solid #ddd;border-radius:4px;font-size:16px;transition:border-color 0.3s ease}.gls-form-group input:focus{outline:none;border-color:#0073aa;box-shadow:0 0 0 2px rgba(0,115,170,.2)}.gls-card-element{padding:12px;border:1px solid #ddd;border-radius:4px;background:#fff;transition:border-color 0.3s ease}.gls-card-element:focus{border-color:#0073aa;box-shadow:0 0 0 2px rgba(0,115,170,.2)}.gls-submit-btn{background:#0073aa;color:#fff;border:none;padding:15px 30px;border-radius:6px;font-size:16px;font-weight:700;cursor:pointer;transition:background-color 0.3s ease;width:100%}.gls-submit-btn:hover{background:#005a87}.gls-submit-btn:disabled{background:#ccc;cursor:not-allowed}.gls-message{padding:15px;border-radius:6px;margin-bottom:20px;font-weight:700}.gls-message.gls-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.gls-message.gls-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.gls-message.gls-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.gls-subscription-management{background:#fff;border:1px solid #ddd;border-radius:8px;padding:30px;margin:20px 0;box-shadow:0 2px 10px rgba(0,0,0,.1)}.gls-subscription-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.gls-info-card{background:#f8f9fa;padding:20px;border-radius:6px;border-left:4px solid #0073aa}.gls-info-card h4{margin:0 0 10px 0;color:#333;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.gls-info-card .gls-info-value{font-size:24px;font-weight:700;color:#0073aa}.gls-info-card .gls-info-description{font-size:12px;color:#666;margin-top:5px}.gls-credit-balance{background:linear-gradient(135deg,#0073aa,#005a87);color:#fff;padding:25px;border-radius:10px;text-align:center;margin:20px 0;box-shadow:0 4px 15px rgba(0,115,170,.3)}.gls-credit-balance h3{margin:0 0 15px 0;font-size:18px}.gls-credit-number{font-size:48px;font-weight:700;margin-bottom:10px}.gls-credit-description{opacity:.9;font-size:14px}.gls-credit-history{margin-top:30px}.gls-credit-history table{width:100%;border-collapse:collapse;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.1)}.gls-credit-history th,.gls-credit-history td{padding:12px 15px;text-align:left;border-bottom:1px solid #eee}.gls-credit-history th{background:#f8f9fa;font-weight:700;color:#555;text-transform:uppercase;font-size:12px;letter-spacing:.5px}.gls-credit-history tr:hover{background:#f8f9fa}.gls-credit-positive{color:#28a745;font-weight:700}.gls-credit-negative{color:#dc3545;font-weight:700}.gls-actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:30px}.gls-btn{padding:12px 24px;border:none;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block;text-align:center;transition:all 0.3s ease}.gls-btn-primary{background:#0073aa;color:#fff}.gls-btn-primary:hover{background:#005a87;color:#fff}.gls-btn-secondary{background:#6c757d;color:#fff}.gls-btn-secondary:hover{background:#545b62;color:#fff}.gls-btn-danger{background:#dc3545;color:#fff}.gls-btn-danger:hover{background:#c82333;color:#fff}.gls-btn-outline{background:transparent;border:2px solid #0073aa;color:#0073aa}.gls-btn-outline:hover{background:#0073aa;color:#fff}@media (max-width:768px){.gls-container{padding:15px}.gls-plans-grid,.gls-packages-grid{grid-template-columns:1fr;gap:20px}.gls-plan-card,.gls-package-card{padding:20px}.gls-plan-price{font-size:36px}.gls-subscription-info{grid-template-columns:1fr}.gls-actions{flex-direction:column}.gls-btn{width:100%}.gls-credit-number{font-size:36px}}@media (max-width:480px){.gls-form{padding:20px}.gls-subscription-management{padding:20px}.gls-credit-history{overflow-x:auto}.gls-credit-history table{min-width:500px}}.gls-loading{opacity:.6;pointer-events:none}.gls-loading::after{content:"";position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid #f3f3f3;border-top:2px solid #0073aa;border-radius:50%;animation:gls-spin 1s linear infinite}@keyframes gls-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.gls-status{padding:4px 12px;border-radius:15px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.gls-status-active{background:#d4edda;color:#155724}.gls-status-canceled{background:#f8d7da;color:#721c24}.gls-status-past_due{background:#fff3cd;color:#856404}.gls-tooltip{position:relative;cursor:help}.gls-tooltip::after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:#333;color:#fff;padding:8px 12px;border-radius:4px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity 0.3s ease;z-index:1000}.gls-tooltip:hover::after{opacity:1}.gls-plan-change{margin-top:40px;padding-top:30px;border-top:1px solid #eee}.gls-plan-change h3{margin:0 0 20px 0;color:#333}.gls-plan-change .gls-plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:25px}.gls-plan-change .gls-plan-card{position:relative;padding:20px;border:2px solid #e1e5e9;border-radius:8px;cursor:pointer;transition:all 0.3s ease}.gls-plan-change .gls-plan-card:hover{border-color:#0073aa}.gls-plan-change .gls-plan-card.gls-current-plan{border-color:#28a745;background:#f8fff9}.gls-plan-change .gls-plan-card input[type="radio"]{position:absolute;top:15px;right:15px}.gls-plan-change .gls-plan-card input[type="radio"]:disabled{opacity:.5}.gls-plan-change .gls-plan-name{font-size:18px;font-weight:700;color:#333;margin-bottom:10px}.gls-plan-change .gls-plan-price{font-size:24px;font-weight:700;color:#0073aa;margin-bottom:5px}.gls-plan-change .gls-plan-per-lesson{font-size:12px;color:#666;margin-bottom:10px}.gls-current-plan-badge{position:absolute;top:-8px;left:15px;background:#28a745;color:#fff;padding:4px 12px;border-radius:12px;font-size:11px;font-weight:700;text-transform:uppercase}