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(width>=1200px){.premium-services{grid-template-columns:repeat(5,1fr)}}.premium-service-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #ffffff0d;border-radius:20px;flex-direction:column;height:100%;padding:1.8rem;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px -10px #00000080}.premium-service-card:before{content:"";background:linear-gradient(90deg, transparent, var(--primary), transparent);opacity:0;width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.premium-service-card:hover{border-color:#facc154d;transform:translateY(-10px);box-shadow:0 25px 50px -12px #0009}.premium-service-card:hover:before{opacity:1}.p-icon-circle{background-color:#f9731626;border-radius:14px;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:1.5rem;display:flex}.p-emoji{font-size:1.8rem}.card-body{flex-direction:column;flex:1;margin-bottom:1.5rem;display:flex}.premium-service-card h3{color:var(--text-main);margin-bottom:1rem;font-size:1.35rem;font-weight:700}.card-desc-text{color:#fff;margin-bottom:1.5rem;font-size:.9rem;font-weight:600;line-height:1.5}.card-footer-box{margin-top:auto;padding-top:1.5rem}.p-feature-list{flex-grow:1;margin:0 0 1.5rem;padding:0;list-style:none}.p-feature-list li{color:#fff;align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:.8rem;font-weight:700;display:flex}.p-dot{background-color:var(--primary);border-radius:50%;flex-shrink:0;width:7px;height:7px}.btn-explore-service{background:var(--primary);color:#0f172a;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;opacity:.9;border:none;border-radius:10px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.7rem 1.2rem;font-size:.85rem;font-weight:700;transition:all .3s;display:flex}.btn-explore-service:hover{color:#0f172a;opacity:1;background-color:#fff;transform:scale(1.02)}@media (width<=768px){.section-header-centered{margin-bottom:4rem}.section-title{font-size:2rem}.premium-service-card{padding:1.5rem}.premium-service-card h3{font-size:1.2rem}}@media (width<=480px){.premium-services{grid-template-columns:1fr}.section-title{font-size:1.8rem}}.why-choose-grid{grid-template-columns:1.2fr 1fr;align-items:center;gap:4rem;display:grid}.why-list{margin-top:2rem}.why-list li{align-items:center;gap:1rem;margin-bottom:1.5rem;font-size:1.1rem;font-weight:500;display:flex}.text-purple-500{color:var(--primary)}.why-image img{border-radius:50% 0 50% 50%;width:100%;box-shadow:-10px 20px 40px #0006}@media (width<=968px){.why-choose-grid{grid-template-columns:1fr;gap:3rem}}.schedule-section{background-color:#000;padding:6rem 0;position:relative;overflow:hidden}.schedule-subtitle{text-align:center;color:#fb923c;text-transform:uppercase;letter-spacing:2px;margin-top:-2rem;margin-bottom:3rem;font-size:1.2rem;font-weight:700}.schedule-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1000px;margin:0 auto;display:grid}.schedule-box{background:#1a1a1a;border:2px solid #f97316;border-radius:20px;padding:2rem;transition:transform .3s;box-shadow:0 10px 30px #00000080}.schedule-box:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0009,0 0 10px #f9731633}.schedule-box.weekend{background:linear-gradient(135deg,#1a1a1a 0%,#0a0a0a 100%);border-color:#ea580c}.target-group{color:#fb923c;text-transform:uppercase;letter-spacing:1px;background:#fb923c1a;border-radius:4px;margin-bottom:1rem;padding:.2rem .6rem;font-size:.9rem;font-weight:800;display:inline-block}.box-header{border-bottom:1px solid #f973164d;align-items:center;gap:1rem;margin-bottom:2rem;padding-bottom:1rem;display:flex}.box-header .emoji{font-size:2rem}.box-header h3{color:#fff;font-size:1.5rem;font-weight:800}.timing-list{flex-direction:column;gap:1.2rem;display:flex}.timing-item{background:#f973160d;border-left:4px solid #f97316;border-radius:10px;justify-content:space-between;align-items:center;padding:.8rem;transition:all .3s;display:flex}.timing-item:hover{background:#f973161a;padding-left:1.2rem}.timing-item .time{color:#fb923c;font-size:.95rem;font-weight:700}.timing-item .type{color:#fff;text-align:right;font-size:.95rem;font-weight:600}.weekend-item{border-left-color:#ea580c}.day-info{flex-direction:column;display:flex}.day-info .day{color:#9ca3af;text-transform:uppercase;margin-bottom:2px;font-size:.75rem;font-weight:800}@media (width<=768px){.schedule-grid{grid-template-columns:1fr;padding:0 1rem}.timing-item{flex-direction:column;align-items:flex-start;gap:.3rem}.timing-item .type{text-align:left}}.footer{color:#fff;background-color:#4c4b43;padding:6rem 0 2rem}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:4rem;margin-bottom:4rem;display:grid}.footer-brand .logo-text{color:#fff;margin-bottom:1.5rem}.footer h3{margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}.footer-links ul li{margin-bottom:.8rem}.footer-links ul li a:hover{color:var(--primary)}.social-links{gap:1rem;margin-top:1.5rem;display:flex}.social-link{width:40px;height:40px;transition:var(--transition);background-color:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;display:flex}.social-link:hover{background-color:var(--primary);transform:translateY(-3px)}.footer-bottom{text-align:center;color:#9ca3af;border-top:1px solid #ffffff1a;padding-top:2rem}@media (width<=768px){.footer{padding:4rem 0 2rem}.footer-grid{text-align:center;gap:2.5rem}.social-links{justify-content:center}}.admin-root .sidebar{width:var(--sidebar-width);background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:1000;flex-direction:column;height:100vh;display:flex;position:fixed;box-shadow:4px 0 24px #00000005}.admin-root .logo-container{border-bottom:1px solid var(--border-color);background:linear-gradient(#ff8c0008 0%,#fff0 100%);padding:40px 24px}.admin-root .logo-container h2{color:var(--primary-color);letter-spacing:-.5px;margin:0;font-size:24px;font-weight:900;line-height:1}.admin-root .logo-container p{text-transform:uppercase;color:var(--text-muted);letter-spacing:2.5px;opacity:.8;margin:8px 0 0;font-size:11px;font-weight:700}.admin-root .nav-menu{flex-direction:column;flex:1;gap:6px;padding:32px 16px;display:flex}.admin-root .nav-item{color:var(--text-muted);cursor:pointer;border-radius:14px;justify-content:space-between;align-items:center;padding:14px 18px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.admin-root .nav-item-content{align-items:center;gap:14px;display:flex}.admin-root .nav-item svg{transition:transform .2s}.admin-root .nav-badge{background-color:var(--error);color:#fff;text-align:center;border-radius:20px;min-width:20px;padding:2px 8px;font-size:10px;font-weight:800;box-shadow:0 4px 8px #ef44444d}.admin-root .nav-item.active .nav-badge{color:var(--primary-color);background-color:#fff;box-shadow:0 4px 8px #0000001a}.admin-root .nav-item:hover:not(.active){background-color:var(--bg-dark);color:var(--text-main);transform:translate(4px)}.admin-root .nav-item.active{background-color:var(--primary-color);color:#fff;box-shadow:0 10px 15px -3px #ff8c004d}.admin-root .nav-item.active svg{transform:scale(1.1)}.admin-root .sidebar-footer{border-top:1px solid var(--border-color);padding:24px 16px}.admin-root .nav-item.logout{color:var(--error)}.admin-root .nav-item.logout:hover{color:var(--error);background-color:#ef444414}@media (width<=768px){.admin-root .sidebar{transition:transform .4s cubic-bezier(.4,0,.2,1);transform:translate(-100%)}.admin-root .sidebar.open{transform:translate(0);box-shadow:0 0 40px #0003}}[data-theme=dark] .admin-root .sidebar{background-color:var(--bg-sidebar);border-color:var(--border-color);box-shadow:4px 0 24px #0003}[data-theme=dark] .admin-root .logo-container{border-bottom-color:var(--border-color);background:linear-gradient(#ff8c000d 0%,#0000 100%)}[data-theme=dark] .admin-root .nav-item:hover:not(.active){background-color:var(--surface-subtle)}[data-theme=dark] .admin-root .nav-item.logout:hover{background-color:#f871711a}.admin-root .theme-toggle{cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.admin-root .theme-toggle-track{border:1px solid var(--border-color);background:linear-gradient(135deg,#e2e8f0,#f1f5f9);border-radius:14px;justify-content:space-between;align-items:center;width:52px;height:28px;padding:0 6px;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;position:relative;box-shadow:inset 0 1px 3px #0000001a}.admin-root .theme-toggle-track.dark{background:linear-gradient(135deg,#1e293b,#334155);border-color:#475569}.admin-root .theme-toggle-thumb{z-index:2;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;left:3px;box-shadow:0 2px 8px #00000026}.admin-root .theme-toggle-track.dark .theme-toggle-thumb{color:#fbbf24;background:#1e293b;left:calc(100% - 25px);box-shadow:0 2px 8px #0000004d}.admin-root .theme-toggle-track.light .theme-toggle-thumb{color:#f59e0b}.admin-root .theme-icon{opacity:.5;z-index:1}.admin-root .sun-icon{color:#f59e0b}.admin-root .moon-icon{color:#94a3b8}.admin-root .theme-toggle-track.dark .sun-icon{opacity:.3;color:#64748b}.admin-root .theme-toggle-track.dark .moon-icon{opacity:.8;color:#fbbf24}.admin-root .layout{min-height:100vh;display:flex}.admin-root .content{margin-left:var(--sidebar-width);width:calc(100% - var(--sidebar-width));flex-direction:column;flex:1;display:flex}.admin-root .topbar{height:var(--topbar-height);background-color:var(--bg-sidebar);border-bottom:1px solid var(--border-color);z-index:10;box-sizing:border-box;justify-content:space-between;align-items:center;width:100%;padding:0 30px;display:flex;position:sticky;top:0}.admin-root .topbar h1{margin:0;font-size:20px;font-weight:600}.admin-root .topbar-notification{color:var(--text-muted);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:8px;text-decoration:none;transition:all .2s;display:flex;position:relative}.admin-root .topbar-notification:hover{color:var(--primary-color);background-color:#0000000d}.admin-root .notification-badge{color:#fff;background-color:#f44336;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;position:absolute;top:0;right:0}.admin-root .page-container{box-sizing:border-box;flex:1;width:100%;padding:30px}.admin-root .mobile-header{background-color:var(--bg-sidebar);z-index:90;border-bottom:1px solid var(--border-color);align-items:center;gap:15px;padding:15px 20px;display:none;position:sticky;top:0}.admin-root .sidebar-overlay{z-index:95;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#00000080;width:100vw;height:100vh;display:none;position:fixed;top:0;left:0}@media (width<=768px){.admin-root .mobile-header{display:flex}.admin-root .content{width:100%;margin-left:0}.admin-root .topbar{display:none}.admin-root .sidebar-overlay.show{display:block}.admin-root .page-container{padding:14px 12px}.admin-root .mobile-header h1{letter-spacing:-.3px;margin:0;font-size:16px;font-weight:800}}@media (width<=480px){.admin-root .page-container{padding:10px}}[data-theme=dark] .admin-root .topbar,[data-theme=dark] .admin-root .mobile-header{background-color:var(--bg-sidebar);border-bottom-color:var(--border-color)}[data-theme=dark] .admin-root .topbar-notification:hover{background-color:#ffffff0d}[data-theme=dark] .admin-root .notification-badge{border-color:var(--bg-sidebar)}.admin-root .dashboard{padding:10px 0;animation:.5s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.admin-root .dashboard-header{justify-content:space-between;align-items:flex-end;margin-bottom:32px;display:flex}.admin-root .welcome h1{letter-spacing:-1px;background:linear-gradient(135deg, var(--text-main) 0%, var(--primary-color) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 6px;font-size:32px;font-weight:800}.admin-root .welcome p{color:var(--text-muted);margin:0;font-size:15px;font-weight:500}.admin-root .date-display{background:var(--bg-card);color:var(--text-muted);border:1px solid var(--border-color);border-radius:14px;align-items:center;gap:10px;padding:10px 20px;font-size:14px;font-weight:700;display:flex;box-shadow:0 4px 6px -1px #0000000d}.admin-root .stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:32px;display:grid}.admin-root .stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000000d}.admin-root .stat-card:hover{border-color:var(--primary-color);transform:translateY(-6px);box-shadow:0 20px 25px -5px #0000001a}.admin-root .stat-card-inner{align-items:center;gap:20px;display:flex}.admin-root .stat-icon-wrap{border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.admin-root .stat-icon-wrap svg{width:28px;height:28px}.admin-root .stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin:0 0 4px;font-size:12px;font-weight:700}.admin-root .stat-value{color:var(--text-main);min-height:36px;margin:0;font-size:26px;font-weight:800}.admin-root .skeleton-value{background:linear-gradient(90deg, var(--border-color) 25%, var(--bg-dark) 50%, var(--border-color) 75%);vertical-align:middle;background-size:200% 100%;border-radius:6px;width:60px;height:28px;animation:1.4s infinite shimmer;display:inline-block}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.admin-root .stat-trend{background:#00000008;border-radius:6px;margin-top:4px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.admin-root .dashboard-layout{grid-template-columns:1.6fr 1fr;gap:24px;display:grid}.admin-root .card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;padding:28px;box-shadow:0 4px 6px -1px #0000000d}.admin-root .card-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.admin-root .card-header h2{color:var(--text-main);margin:0;font-size:20px;font-weight:800}.admin-root .class-pills{flex-direction:column;gap:24px;display:flex}.admin-root .pill{grid-template-columns:100px 1fr 40px;align-items:center;gap:20px;display:grid}.admin-root .pill span{color:var(--text-muted);font-size:14px;font-weight:700}.admin-root .pill-bar-wrap{background:var(--bg-dark);border-radius:6px;height:12px;overflow:hidden}.admin-root .pill-bar{border-radius:6px;height:100%;transition:width 1s cubic-bezier(.4,0,.2,1)}.admin-root .pill.regular .pill-bar{background:linear-gradient(90deg,#ff8c00,orange)}.admin-root .pill.summer .pill-bar{background:linear-gradient(90deg,#2196f3,#64b5f6)}.admin-root .pill.fitness .pill-bar{background:linear-gradient(90deg,#f97316,#fdba74)}.admin-root .pill strong{text-align:right;color:var(--text-main);font-size:15px;font-weight:800}.admin-root .activity-feed{flex-direction:column;gap:12px;display:flex}.admin-root .activity-entry{border:1px solid #0000;border-radius:16px;gap:16px;padding:16px;transition:all .2s;display:flex}.admin-root .activity-entry:hover{background:var(--bg-dark);border-color:var(--border-color);transform:translate(4px)}.admin-root .activity-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex;box-shadow:0 4px 6px #0000000d}.admin-root .activity-details{flex:1}.admin-root .activity-details h4{color:var(--text-main);margin:0 0 2px;font-size:15px;font-weight:700}.admin-root .activity-details p{color:var(--text-muted);margin:0 0 6px;font-size:13px;line-height:1.4}.admin-root .activity-time{text-transform:uppercase;color:var(--text-muted);opacity:.8;letter-spacing:.5px;font-size:11px;font-weight:700}.admin-root .placeholder-text{text-align:center;color:var(--text-muted);padding:40px 0;font-style:italic}.admin-root .overdue-panel{background:var(--bg-card);border:1.5px solid #fca5a5;border-radius:20px;margin-bottom:28px;overflow:hidden;box-shadow:0 4px 14px #f4433614}.admin-root .overdue-panel-toggle{cursor:pointer;width:100%;color:var(--text-main);background:linear-gradient(135deg,#f443360d 0%,#0000 100%);border:none;justify-content:space-between;align-items:center;gap:12px;padding:16px 22px;font-size:14px;transition:background .2s;display:flex}.admin-root .overdue-panel-toggle:hover{background:#f4433614}.admin-root .overdue-toggle-left{align-items:center;gap:10px;display:flex}.admin-root .overdue-total-badge{color:#d32f2f;background:#f443361f;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:700}.admin-root .overdue-list{border-top:1px solid #fca5a5}.admin-root .overdue-row{border-bottom:1px solid var(--border-color);grid-template-columns:1.8fr 1.2fr 1fr 1.1fr auto;align-items:center;gap:12px;padding:12px 22px;font-size:13px;transition:background .15s;display:grid}.admin-root .overdue-row:last-child{border-bottom:none}.admin-root .overdue-row:hover{background:#f4433608}.admin-root .overdue-student-info{flex-direction:column;gap:2px;display:flex}.admin-root .overdue-name{color:var(--text-main);font-weight:700}.admin-root .overdue-class{color:var(--text-muted);font-size:11px}.admin-root .overdue-contact{color:var(--text-muted);align-items:center;gap:5px;font-size:12px;display:flex}.admin-root .overdue-badges{flex-direction:column;gap:4px;display:flex}.admin-root .overdue-months-badge{color:#d32f2f;background:#f443361a;border-radius:12px;width:fit-content;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.admin-root .overdue-amount{color:#d32f2f;font-size:14px;font-weight:800}.admin-root .overdue-last-alert{color:var(--text-muted);font-size:11px}.admin-root .reminder-btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;align-items:center;gap:5px;padding:6px 14px;font-size:12px;font-weight:700;transition:all .2s;display:flex}.admin-root .reminder-btn--idle{color:#1a7a42;background:#25d3661f}.admin-root .reminder-btn--idle:hover{background:#25d36638;transform:scale(1.03)}.admin-root .reminder-btn--sending{color:#b36a00;cursor:not-allowed;background:#ff8c001f}.admin-root 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var(--border-color);cursor:pointer;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-weight:700;transition:all .2s;display:flex}.admin-root .btn-reject:hover:not(:disabled){border-color:var(--error);background:#ef44440d}.admin-root .btn-approve:disabled,.admin-root .btn-reject:disabled{opacity:.5;cursor:not-allowed}.admin-root .empty-state{color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:100px 20px;display:flex}.admin-root .reg-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite reg-spin}@keyframes reg-spin{to{transform:rotate(360deg)}}@media (width<=480px){.admin-root .registration-grid{grid-template-columns:1fr}}[data-theme=dark] .admin-root .registration-card{background:#1a1d28;border-color:#2a2e3d;box-shadow:0 10px 15px -3px #0000004d}[data-theme=dark] .admin-root .registration-card:hover{border-color:var(--primary-color);box-shadow:0 20px 25px -5px #0006}[data-theme=dark] .admin-root .reg-date{color:#8b95a8;background:#0f1117}[data-theme=dark] .admin-root .detail-item{color:#e2e8f0;background:#0f1117;border-color:#2a2e3d}[data-theme=dark] .admin-root .detail-tag{background:#ff8c0026}[data-theme=dark] .admin-root .detail-tag.style{background:#60a5fa26}[data-theme=dark] .admin-root .reg-notes{color:#e2e8f0;background:#fbbf241a;border-left-color:#fbbf24}[data-theme=dark] .admin-root .btn-approve{box-shadow:0 4px 12px #34d39933}[data-theme=dark] .admin-root .btn-reject{background:#0f1117;border-color:#2a2e3d}.activity-log{padding:10px 0;animation:.4s ease-out fadeIn}.activity-log-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:28px;display:flex}.activity-filter-tabs{background:var(--bg-dark);border:1px solid 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p{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:13px;overflow:hidden}.timeline-meta{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:6px;display:flex}.timeline-time{color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;align-items:center;gap:4px;font-size:11px;font-weight:700;display:flex}.meta-badge{text-transform:capitalize;border-radius:6px;padding:3px 10px;font-size:11px;font-weight:700}.meta-badge.method{background:var(--surface-subtle,var(--bg-dark));color:var(--text-main)}.meta-badge.status-approved{color:var(--success);background:#10b9811a}.meta-badge.status-rejected{color:var(--error);background:#ef44441a}.meta-badge.status-pending{color:var(--info);background:#3b82f61a}@media (width<=768px){.activity-log-header{flex-direction:column;gap:12px;margin-bottom:18px}.activity-log-header>div:last-child{flex-wrap:wrap}.timeline-top{flex-wrap:wrap;gap:10px}.timeline-meta{flex-direction:row;justify-content:flex-start;align-items:center;gap:8px;width:100%;margin-top:8px}.timeline-content:hover{transform:none}.timeline-info p{white-space:normal}}@media (width<=480px){.activity-timeline{padding-left:10px}.timeline-entry{padding-left:16px}.timeline-content{border-radius:10px;padding:10px 12px}.timeline-info h4{font-size:13px}.timeline-info p{font-size:12px}.filter-btn{padding:6px 10px;font-size:12px}}.admin-root .login-container{background-color:#f5f7fa;justify-content:center;align-items:center;height:100vh;font-family:Inter,sans-serif;display:flex}.admin-root .login-card{text-align:center;background:#fff;border-radius:12px;width:100%;max-width:400px;padding:40px;box-shadow:0 10px 25px #0000000d}.admin-root .login-card h2{color:#1f2937;margin-bottom:24px;font-size:24px}.admin-root .form-group{text-align:left;margin-bottom:20px}.admin-root .form-group label{color:#4b5563;margin-bottom:8px;font-weight:500;display:block}.admin-root .form-group input{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;width:100%;padding:12px;font-size:16px;transition:border-color .2s}.admin-root .form-group input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.admin-root .error-message{color:#ef4444;text-align:left;margin-bottom:16px;font-size:14px}.admin-root .btn-full{color:#fff;cursor:pointer;background:#3b82f6;border:none;border-radius:8px;width:100%;padding:12px;font-size:16px;font-weight:600;transition:background .2s}.admin-root .btn-full:hover{background:#2563eb}.admin-root .back-btn{color:#6b7280;cursor:pointer;background:0 0;border:none;margin-top:16px;font-size:14px;text-decoration:underline}.admin-root .back-btn:hover{color:#374151}[data-theme=dark] .admin-root .login-container{background-color:#0f1117}[data-theme=dark] .admin-root .login-card{background:#1a1d28;border:1px solid #2a2e3d;box-shadow:0 10px 25px #0000004d}[data-theme=dark] .admin-root .login-card h2{color:#e2e8f0}[data-theme=dark] .admin-root .form-group label{color:#8b95a8}[data-theme=dark] .admin-root .form-group input{color:#e2e8f0;background-color:#1e2130;border-color:#2a2e3d}[data-theme=dark] .admin-root .form-group input:focus{border-color:#ff8c00;box-shadow:0 0 0 3px #ff8c001a}[data-theme=dark] .admin-root .back-btn{color:#8b95a8}[data-theme=dark] .admin-root .back-btn:hover{color:#e2e8f0}:root{--primary-color:#ff8c00;--primary-hover:#e67e00;--bg-dark:#f8fafc;--bg-card:#fff;--bg-sidebar:#fff;--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--info:#3b82f6;--sidebar-width:260px;--topbar-height:70px;--surface-overlay:#ffffffe6;--surface-subtle:#f1f5f9}[data-theme=dark] .admin-root{--primary-color:#ff8c00;--primary-hover:#ff9e2c;--bg-dark:#0f1117;--bg-card:#1a1d28;--bg-sidebar:#141620;--text-main:#e2e8f0;--text-muted:#8b95a8;--border-color:#2a2e3d;--success:#34d399;--error:#f87171;--warning:#fbbf24;--info:#60a5fa;--surface-overlay:#1a1d28f2;--surface-subtle:#1e2130;background-color:var(--bg-dark);color:var(--text-main)}[data-theme=dark] .admin-root input,[data-theme=dark] .admin-root select,[data-theme=dark] .admin-root textarea{color:#f1f5f9;background-color:#ffffff0a;border-color:#334155;transition:all .2s}[data-theme=dark] .admin-root input:focus,[data-theme=dark] .admin-root select:focus,[data-theme=dark] .admin-root textarea:focus{border-color:var(--primary-color);background-color:#ffffff14;box-shadow:0 0 0 3px #ff8c0026}[data-theme=dark] .admin-root .skeleton-pulse{background:linear-gradient(-90deg,#1e2130 0%,#2a2e3d 50%,#1e2130 100%) 0 0/400% 400%}[data-theme=dark] .admin-root .method-badge{background-color:var(--surface-subtle);color:var(--text-main)}[data-theme=dark] .admin-root .suggestion-item:hover{background-color:var(--surface-subtle)}[data-theme=dark] .admin-root .suggestion-item.selected{background-color:#ff8c001a}[data-theme=dark] .admin-root .selected-student-card{background-color:var(--surface-subtle);border-color:var(--border-color)}[data-theme=dark] .admin-root .selected-student-card .clear-selection{border-color:var(--border-color);color:var(--text-muted)}[data-theme=dark] .admin-root .selected-student-card .clear-selection:hover{background-color:#ef44441a}.admin-root{background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif}.admin-root .loading-state{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:15px;padding:40px;display:flex}.admin-root .loading-state:after{content:"";border:3px solid #ff8c001a;border-top-color:var(--primary-color);border-radius:50%;width:30px;height:30px;animation:1s linear infinite spin}.admin-root .text-center{text-align:center}.admin-root label{color:var(--text-muted);margin-bottom:8px;font-size:14px;display:block}.admin-root input,.admin-root select,.admin-root textarea{border:1px solid var(--border-color);width:100%;color:var(--text-main);box-sizing:border-box;background-color:#fff;border-radius:8px;outline:none;padding:12px}.admin-root input:focus,.admin-root select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #ff8c001a}.admin-root .skeleton-row td{padding:20px!important}.admin-root .skeleton-pulse{background:linear-gradient(-90deg,#f1f5f9 0%,#fff 50%,#f1f5f9 100%) 0 0/400% 400%;border-radius:4px;width:100%;height:16px;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%{background-position:0 0}to{background-position:-135% 0}}.admin-root .method-badge{color:var(--text-main);background-color:#f1f5f9;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600}.admin-root .status-badge.regular-class{color:var(--info);background-color:#2196f326}.admin-root .status-badge.summer-class{color:#e91e63;background-color:#e91e6326}.admin-root .contact-info{flex-direction:column;display:flex}.admin-root .contact-info .email{font-weight:500}.admin-root .contact-info .phone{color:var(--text-muted);font-size:12px}.admin-root .amount{color:var(--primary-color);font-weight:700}.admin-root .animate-fade-in{animation:.4s ease-out forwards fadeIn}.admin-root .search-input-wrapper{align-items:center;display:flex;position:relative}.admin-root .search-input-wrapper .search-icon{color:var(--text-muted);position:absolute;left:12px}.admin-root .search-input-wrapper input{padding-left:38px}.admin-root .suggestions-dropdown{background-color:var(--bg-card);border:1px solid var(--border-color);z-index:1000;border-radius:8px;width:35%;max-height:240px;margin-top:5px;position:absolute;overflow-y:auto;box-shadow:0 4px 15px #0000001a}.admin-root .suggestion-item{cursor:pointer;border-bottom:1px solid var(--bg-dark);align-items:center;gap:12px;padding:10px 15px;transition:all .2s;display:flex}.admin-root .suggestion-item:last-child{border-bottom:none}.admin-root .suggestion-item:hover{background-color:#f1f5f9}.admin-root .suggestion-item.selected{border-left:3px solid var(--primary-color);background-color:#ff8c000d}.admin-root .suggestion-icon{width:28px;height:28px;color:var(--text-muted);background-color:#f1f5f9;border-radius:50%;justify-content:center;align-items:center;display:flex}.admin-root .suggestion-details{flex-direction:column;display:flex}.admin-root .suggestion-details .name{font-size:14px;font-weight:600}.admin-root .suggestion-details .meta{color:var(--text-muted);font-size:12px}.admin-root .selected-indicator{color:var(--success);gap:5px;margin-top:8px;font-size:13px;display:flex}.admin-root .selected-student-card{border:1px solid var(--border-color);background-color:#f8fafc;border-radius:12px;align-items:center;gap:15px;margin-top:12px;padding:15px;animation:.3s ease-out fadeIn;display:flex}.admin-root .selected-student-card .card-icon{background-color:var(--primary-color);color:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.admin-root .selected-student-card .card-info{flex:1}.admin-root .selected-student-card .name-row{align-items:center;gap:10px;margin-bottom:4px;display:flex}.admin-root .selected-student-card .name-row strong{font-size:15px}.admin-root .selected-student-card .name-row .badge{text-transform:uppercase;color:var(--primary-color);letter-spacing:.5px;background-color:#ff8c001a;border-radius:10px;padding:2px 8px;font-size:10px;font-weight:700}.admin-root .selected-student-card .meta-row{color:var(--text-muted);gap:8px;font-size:12px;display:flex}.admin-root .selected-student-card .clear-selection{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:600;transition:all .2s}.admin-root .selected-student-card .clear-selection:hover{color:var(--error);border-color:var(--error);background-color:#fff}.admin-root{--text:#64748b;--text-h:#1e293b;--bg:#f8fafc;--border:#e2e8f0;--code-bg:#f1f5f9;--accent:#ff8c00;--accent-bg:#ff8c001a;--accent-border:#ff8c0080;--social-bg:#f4f3ec80;--shadow:#0000000d 0 10px 15px -3px, #00000005 0 4px 6px -2px;--sans:"Inter", system-ui, "Segoe UI", Roboto, sans-serif;--heading:"Inter", system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/1.6 var(--sans);letter-spacing:-.01em;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:500}[data-theme=dark] .admin-root{--text:#94a3b8;--text-h:#f1f5f9;--bg:#0f1117;--border:#2a2e3d;--code-bg:#1e2130}.admin-root h1,.admin-root h2{font-family:var(--heading);color:var(--text-h);font-weight:700}.admin-root h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){.admin-root h1{margin:20px 0;font-size:36px}}.admin-root h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){.admin-root h2{font-size:20px}}.admin-root p{margin:0}.admin-root code,.admin-root .counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}.admin-root code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app{flex-direction:column;min-height:100vh;display:flex;position:relative}main{flex:1}