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rgba(255,255,255,.1)}.logout-button-fixed:hover{transform:translateY(-2px);box-shadow:0 8px 20px #dc354566}.logout-button-fixed:active{transform:translateY(0) scale(.98)}.sidebar.sidebar-narrow .logout-button-fixed{left:16px;right:16px;padding:16px 20px}.sidebar.sidebar-narrow .logout-button-fixed .menu-text{display:block}.sidebar-toggle-btn:hover{transform:scale(1.1);box-shadow:0 8px 20px #5f988966}.sidebar-toggle-btn:active{transform:scale(.95)}.sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0009;z-index:999;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .3s ease-in-out}@media (max-width: 1024px) and (min-width: 769px){.sidebar{width:25%;padding:12px}.sidebar.sidebar-narrow{width:15%}.sidebar-logo{width:120px}.sidebar.sidebar-narrow .sidebar-logo{width:70px}.menu-item{padding:10px 15px;font-size:.9rem}.sidebar.sidebar-narrow .menu-item{font-size:.7rem;padding:8px}}@media (max-width: 768px){.sidebar{transform:translate(-100%);width:70%;padding:15px}.sidebar.sidebar-open{transform:translate(0)}.sidebar-toggle-btn{display:block}.sidebar-logo{width:120px}.menu-item{padding:12px 15px;font-size:1rem}.sidebar.sidebar-narrow{width:50%}.logout-button-fixed{width:85%;margin-left:7.5%;padding:.6rem 1.2rem;font-size:.9rem}}@media (max-width: 1024px) and (min-width: 769px) and (orientation: landscape){.sidebar{width:20%}.sidebar-logo{width:100px}.menu-item{padding:8px 12px;font-size:.85rem}}@media (prefers-reduced-motion: reduce){.sidebar,.menu-item,.logout-button-fixed,.sidebar-toggle-btn{transition:none}.menu-item:hover{transform:none}}@media (prefers-color-scheme: dark){.sidebar{box-shadow:2px 0 8px #0000004d}}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#5f9889e6,#8ac6b6e6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:9999;animation:fadeIn .3s ease-out}.modal{background:#fff;padding:32px;border-radius:16px;width:90%;max-width:500px;box-shadow:var(--shadow-heavy);text-align:center;display:flex;flex-direction:column;border:1px solid rgba(95,152,137,.1);animation:slideIn .3s ease-out}.modal h3{margin-bottom:24px;color:var(--primary-green);font-size:1.5rem;font-weight:700;border-bottom:2px solid rgba(95,152,137,.1);padding-bottom:16px}.modal label{display:block;font-weight:600;margin:16px 0 8px;text-align:left;color:var(--text-dark);font-size:.875rem}.modal select,.modal input{width:100%;padding:16px;margin-bottom:16px;border:2px solid var(--border-color);border-radius:8px;font-size:.875rem;background:#fff;transition:var(--transition);font-family:inherit}.modal select:focus,.modal input:focus{outline:none;border-color:var(--primary-green);box-shadow:0 0 0 3px #5f98891a;transform:translateY(-1px)}.modal-actions{display:flex;justify-content:space-between;margin-top:32px;gap:16px}.confirm-btn{background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%);color:#fff;border:none;padding:16px 24px;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;flex:1;transition:var(--transition);box-shadow:var(--shadow-light)}.confirm-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #5f988966}.cancel-btn{background:linear-gradient(135deg,var(--danger-red) 0%,#c82333 100%);color:#fff;border:none;padding:16px 24px;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;flex:1;transition:var(--transition);box-shadow:var(--shadow-light)}.cancel-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #dc354566}.search-container{display:flex;gap:16px;margin-bottom:32px;align-items:center;background:transparent;padding:0;border-radius:0;box-shadow:none;border:none;position:relative}.search-input{flex:1;padding:16px;border:2px solid var(--border-color);border-radius:8px;font-size:.875rem;background:#fff;transition:var(--transition);min-width:300px}.search-input:focus{outline:none;border-color:var(--primary-green);box-shadow:0 0 0 3px #5f98891a;transform:translateY(-1px)}.search-btn{background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%);color:#fff;border:none;padding:16px 24px;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-light);white-space:nowrap}.search-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #5f988966}.payment-status-advanced{background:transparent;padding:0;border-radius:0;box-shadow:none;margin-top:32px;border:none;animation:fadeInUp .4s ease-out}@keyframes 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24px;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-light);display:inline-flex;align-items:center;gap:8px}.pay-btn{background:linear-gradient(135deg,var(--danger-red) 0%,#c82333 100%);color:#fff}.pay-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #dc354566}.history-btn{background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%);color:#fff}.history-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #5f988966}.error-text{color:var(--danger-red);font-weight:600;margin:16px 0;padding:16px;background:#dc35451a;border:1px solid rgba(220,53,69,.2);border-radius:8px;text-align:center;animation:fadeIn .3s ease-out}.success-text{margin:16px 0;padding:16px;color:var(--success-green);background:#28a7451a;border:1px solid rgba(40,167,69,.2);border-radius:8px;font-weight:600;text-align:center;animation:fadeIn .3s ease-out}.loading-screen{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;padding:48px;border-radius:16px;text-align:center;z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow-heavy);border:1px solid var(--border-color);animation:fadeIn .3s ease-out}.loading-screen img{width:80px;height:auto;margin-bottom:16px;animation:pulse 2s infinite}.loading-text{font-size:1.125rem;font-weight:600;color:var(--primary-green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}.history-table{width:100%;border-collapse:collapse;margin-top:24px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-medium);border:1px solid var(--border-color)}.history-table th,.history-table td{padding:16px 12px;text-align:left;border-bottom:1px solid var(--border-color)}.history-table thead{background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%);color:#fff}.history-table th{font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.history-table tbody tr:nth-child(2n){background-color:#5f98890d}.history-table tbody tr:hover{background-color:#5f98891a;transform:translateY(-1px);transition:var(--transition)}.plan-badge,.method-badge{display:inline-block;padding:.2rem .6rem;border-radius:4px;font-size:.95rem;font-weight:900;color:#fff;margin-left:.5rem}.plan-badge{background-color:#1e88e5a3}.method-badge{background-color:#f907}.suggestions-list{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--border-color);border-radius:0 0 8px 8px;z-index:10;max-height:200px;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;list-style:none;padding:0;margin:0;box-shadow:var(--shadow-medium);border-top:none}.suggestions-list::-webkit-scrollbar{display:none}.suggestion-item{padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--border-color);transition:var(--transition);font-size:.875rem}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover{background-color:#5f98891a;color:var(--primary-green);font-weight:600}.plan-summary{background:#5f98890d;border:1px solid rgba(95,152,137,.2);border-radius:8px;padding:20px;margin:20px 0;text-align:left}.plan-summary p{margin:8px 0;font-size:.875rem;display:flex;justify-content:space-between;align-items:center}.plan-summary strong{color:var(--primary-green);font-weight:600}.toggle-user-btn{background:linear-gradient(135deg,var(--warning-orange) 0%,#ffb74d 100%);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-light);display:inline-flex;align-items:center;gap:8px}.toggle-user-btn.activate{background:linear-gradient(135deg,var(--success-green) 0%,#4caf50 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var(--border-color);border-radius:12px;background:#fff;overflow:hidden;box-shadow:var(--shadow-light);transition:var(--transition)}.accordion-item:hover{box-shadow:var(--shadow-medium);transform:translateY(-2px)}.accordion-header{padding:20px 24px;background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%);cursor:pointer;transition:var(--transition)}.accordion-header:hover{background:linear-gradient(135deg,var(--active-green) 0%,var(--primary-green) 100%)}.accordion-header h3{margin:0;font-size:1.125rem;color:#fff;font-weight:700;display:flex;align-items:center;gap:12px}.accordion-body-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:24px;background:#5f988905}.reservation-card.enhanced{background:#fff;border:1px solid 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var(--border-color);overflow:hidden;margin-top:24px}.classes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-top:24px}@media (max-width: 1024px){.classes-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width: 768px){.classes-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}@media (max-width: 480px){.classes-grid{grid-template-columns:1fr}}.class-card{background:#fff;padding:24px;border-radius:16px;box-shadow:var(--shadow-medium);border:1px solid var(--border-color);font-size:.875rem;transition:var(--transition);position:relative;overflow:hidden}.class-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary-green) 0%,var(--secondary-green) 100%)}.class-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-heavy)}.class-card h3{margin:0 0 16px;font-size:1.125rem;color:var(--text-dark);font-weight:700}.class-card p{margin:8px 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#5f98891a;transform:translateY(-1px)}.popup-buttons{display:flex;gap:16px;margin-top:24px}.popup-buttons button{flex:1;padding:16px 24px;border:none;border-radius:12px;font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit}.save-button{background:linear-gradient(135deg,var(--success-green) 0%,var(--primary-green) 100%);color:#fff}.save-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #28a74566}.save-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.close-popup-button{background:linear-gradient(135deg,var(--danger-red) 0%,#c82333 100%);color:#fff}.close-popup-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #dc354566}.close-popup-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.error-message{color:var(--danger-red);margin-bottom:16px;font-weight:600;padding:12px 16px;background:#dc35451a;border:1px solid rgba(220,53,69,.2);border-radius:8px;font-size:.875rem}@keyframes fadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.loading-spinner:after{content:"⏳";font-size:2rem;animation:spin 1.5s linear infinite;display:block;margin-top:1.5rem}:root{--primary-green: #5f9889;--secondary-green: #8ac6b6;--active-green: #06694b;--success-green: #28a745;--danger-red: #dc3545;--warning-orange: #ffc107;--text-dark: #333;--text-light: #666;--border-color: #e5e7eb;--bg-light: #f8fafc;--shadow-light: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--transition: all .2s 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