*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:#f8fafc;color:#1e293b}.sidebar{width:220px;min-width:220px;background:#1e293b;color:#fff;display:flex;flex-direction:column;height:100vh;position:sticky;top:0}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo-icon{font-size:1.4rem}.sidebar-logo-text{font-size:1rem;font-weight:700;letter-spacing:-.02em;color:#f1f5f9}.sidebar-nav{padding:12px 8px;display:flex;flex-direction:column;gap:2px}.sidebar-nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:none;border-radius:8px;background:transparent;color:#94a3b8;font-size:.875rem;cursor:pointer;text-align:left;transition:background .12s,color .12s}.sidebar-nav-item:hover{background:#ffffff12;color:#f1f5f9}.sidebar-nav-item.active{background:#1e40af;color:#fff}.sidebar-nav-icon{font-size:1rem;flex-shrink:0}.sidebar-nav-label{font-weight:500}.sidebar-footer{margin-top:auto;padding:8px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-logout{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:none;border-radius:8px;background:transparent;color:#f87171;font-size:.875rem;cursor:pointer;text-align:left;transition:background .12s,color .12s}.sidebar-logout:hover{background:#f871711a;color:#fca5a5}@media(max-width:768px){.sidebar{position:fixed;left:-220px;top:0;height:100%;z-index:100;transition:left .2s ease}.sidebar.open{left:0}}.calendar{background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000014,0 1px 2px #0000000d;overflow:hidden;min-width:780px}.cal-header{display:grid;grid-template-columns:52px repeat(7,1fr);border-bottom:1px solid #e2e8f0;position:sticky;top:0;background:#fff;z-index:20}.cal-header-gutter{border-right:1px solid #e2e8f0}.day-header{padding:10px 6px;text-align:center;border-left:1px solid #e2e8f0;display:flex;flex-direction:column;align-items:center;gap:3px}.day-name{font-size:.7rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.06em}.day-date{font-size:.75rem;font-weight:500;color:#94a3b8}.day-header.today .day-name{color:#1e40af}.day-header.today .day-date{background:#1e40af;color:#fff;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem}.cal-body{display:grid;grid-template-columns:52px repeat(7,1fr);overflow-y:auto;max-height:calc(100vh - 140px)}.time-gutter{position:relative;border-right:1px solid #e2e8f0}.hour-label{position:absolute;right:6px;font-size:.65rem;color:#94a3b8;line-height:1;white-space:nowrap;-webkit-user-select:none;user-select:none}.day-column{position:relative;border-left:1px solid #e2e8f0}.day-column.today-col{background:#fafbff}.hour-line{position:absolute;left:0;right:0;height:1px;background:#f1f5f9;pointer-events:none}.half-hour-line{position:absolute;left:0;right:0;height:1px;background:#f8fafc;pointer-events:none}.event{position:absolute;left:4px;right:4px;border-radius:6px;padding:5px 7px;cursor:default;overflow:hidden;border-left-width:3px;border-left-style:solid;transition:box-shadow .12s,transform .12s}.event:hover{box-shadow:0 4px 14px #00000026;transform:translateY(-1px);z-index:10}.event-title{font-weight:700;font-size:.78rem;line-height:1.2;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-gym{font-size:.68rem;opacity:.75;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-class-time{font-size:.7rem;opacity:.85;margin-bottom:1px}.event-trainer{font-size:.65rem;opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-book-time{font-size:.62rem;opacity:.55;font-style:italic;margin-top:2px}.empty-state{grid-column:1 / -1;display:flex;align-items:center;justify-content:center;padding:48px;color:#94a3b8;font-size:.9rem}.mobile-tabs{display:none}@media(max-width:768px){.calendar{min-width:unset;width:100%;border-radius:8px}.cal-header,.cal-body{grid-template-columns:52px 1fr}.day-hidden{display:none}.mobile-tabs{display:flex;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid #e2e8f0;background:#fff}.mobile-tabs::-webkit-scrollbar{display:none}.mobile-tab{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 14px;background:transparent;border:none;cursor:pointer;min-width:52px;border-bottom:2px solid transparent;transition:background .12s}.mobile-tab:hover{background:#f8fafc}.mobile-tab.selected{border-bottom-color:#1e40af}.mobile-tab-name{font-size:.65rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.06em}.mobile-tab.selected .mobile-tab-name{color:#1e40af}.mobile-tab-date{font-size:.75rem;font-weight:500;color:#94a3b8;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%}.mobile-tab.today-tab .mobile-tab-name{color:#1e40af}.mobile-tab.today-tab.selected .mobile-tab-date{background:#1e40af;color:#fff}}.mr-page{display:flex;flex-direction:column;flex:1;min-width:0}.mr-main{overflow:auto}.mr-status{color:#64748b;font-size:.9rem;padding:24px 0}.mr-table-wrap{overflow-x:auto}.mr-table{border-collapse:collapse;width:100%;font-size:.82rem;table-layout:fixed}.mr-th{background:#1e293b;color:#f1f5f9;font-weight:600;padding:10px 12px;text-align:left;border:1px solid #334155;white-space:nowrap;min-width:140px}.mr-td{padding:6px 8px;border:1px solid #e2e8f0;vertical-align:top}.mr-class{background:#eff6ff;border-left:3px solid #3b82f6;border-radius:4px;padding:6px 8px;margin-bottom:4px}.mr-class:last-child{margin-bottom:0}.mr-class-title{font-weight:700;color:#1e40af;margin-bottom:2px}.mr-class-hours{font-size:.75rem;color:#334155;margin-bottom:1px}.mr-class-trainer{font-size:.72rem;color:#475569}.mr-class-room{font-size:.7rem;color:#64748b;font-style:italic}.mr-btn{margin-top:6px;width:100%;padding:4px 0;border:none;border-radius:4px;font-size:.72rem;font-weight:600;cursor:pointer;transition:opacity .12s}.mr-btn:disabled{opacity:.5;cursor:not-allowed}.mr-btn-book{background:#1e40af;color:#fff}.mr-btn-book:hover:not(:disabled){background:#1d3fa0}.mr-btn-disable{background:#fee2e2;color:#b91c1c}.mr-btn-disable:hover:not(:disabled){background:#fecaca}tbody tr:hover .mr-td{background:#f8fafc}tbody tr:hover .mr-td-time{background:#f1f5f9}.mr-tabs{display:none}@media(max-width:768px){.mr-tabs{display:flex;overflow-x:auto;scrollbar-width:none;background:#fff;border-bottom:1px solid #e2e8f0;border-radius:8px 8px 0 0}.mr-tabs::-webkit-scrollbar{display:none}.mr-tab{flex:0 0 auto;padding:10px 16px;background:transparent;border:none;border-bottom:2px solid transparent;font-size:.75rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;min-width:44px;transition:background .12s}.mr-tab:hover{background:#f8fafc}.mr-tab.selected{color:#1e40af;border-bottom-color:#1e40af}.col-hidden{display:none}.mr-table{table-layout:auto}.mr-th{min-width:unset;width:100%}}.mc-page{display:flex;flex-direction:column;flex:1;min-width:0}.mc-main{padding:24px}.mc-empty{color:#64748b;font-size:.9rem}.mc-list{display:flex;flex-direction:column;gap:12px;max-width:520px}.mc-card{background:#fff;border-radius:10px;box-shadow:0 1px 3px #00000014;overflow:hidden}.mc-card-row{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:12px}.mc-card-info{display:flex;flex-direction:column;gap:2px;min-width:0}.mc-card-email{font-size:.9rem;font-weight:500;color:#1e293b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-card-actions{display:flex;gap:8px;flex-shrink:0}.mc-edit-wrap{position:relative;padding:20px}.mc-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffffbf;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:10px}.mc-edit-form{display:flex;flex-direction:column;gap:14px}.mc-label{display:flex;flex-direction:column;gap:5px;font-size:.82rem;font-weight:500;color:#475569}.mc-input{border:1px solid #cbd5e1;border-radius:7px;padding:8px 10px;font-size:.875rem;color:#1e293b;outline:none;transition:border-color .15s}.mc-input:focus{border-color:#1e40af}.mc-input:disabled{opacity:.5}.mc-error{font-size:.82rem;color:#dc2626;margin:0}.mc-edit-actions{display:flex;gap:8px}.mc-btn{padding:7px 14px;border:none;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:opacity .12s,background .12s}.mc-btn:disabled{opacity:.5;cursor:not-allowed}.mc-btn-edit{background:#e0e7ff;color:#1e40af}.mc-btn-edit:hover:not(:disabled){background:#c7d2fe}.mc-btn-delete{background:#fee2e2;color:#b91c1c}.mc-btn-delete:hover:not(:disabled){background:#fecaca}.mc-btn-save{background:#1e40af;color:#fff}.mc-btn-save:hover:not(:disabled){background:#1d4ed8}.mc-btn-cancel{background:#f1f5f9;color:#475569}.mc-btn-cancel:hover:not(:disabled){background:#e2e8f0}.setup-spinner{width:28px;height:28px;border:3px solid rgba(30,64,175,.15);border-top-color:#1e40af;border-radius:50%;animation:spin .7s linear infinite}.setup-description{font-size:.85rem;color:#94a3b8;line-height:1.5;margin:0 0 24px}.setup-form-wrap{position:relative}.setup-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#1e293bbf;border-radius:8px;display:flex;align-items:center;justify-content:center;z-index:10}.setup-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.15);border-top-color:#60a5fa;border-radius:50%;animation:spin .7s linear infinite}.auth-page{min-height:100vh;background:#0f172a;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{background:#1e293b;border-radius:12px;padding:36px 40px;width:100%;max-width:400px;box-shadow:0 4px 24px #0006}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}.auth-logo-icon{font-size:1.4rem}.auth-logo-text{font-size:1.1rem;font-weight:700;color:#f1f5f9;letter-spacing:-.02em}.auth-title{font-size:1.5rem;font-weight:700;color:#f1f5f9;margin:0 0 24px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:500;color:#94a3b8}.auth-input{background:#0f172a;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:10px 12px;color:#f1f5f9;font-size:.9rem;outline:none;transition:border-color .15s}.auth-input:focus{border-color:#1e40af}.auth-input:disabled{opacity:.5}.auth-error{font-size:.85rem;color:#f87171;margin:0}.auth-btn{margin-top:4px;padding:11px;background:#1e40af;border:none;border-radius:8px;color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s}.auth-btn:hover:not(:disabled){background:#1d4ed8}.auth-btn:disabled{opacity:.6;cursor:default}.auth-switch{margin:20px 0 0;font-size:.85rem;color:#64748b;text-align:center}.auth-link{background:none;border:none;color:#60a5fa;cursor:pointer;font-size:.85rem;padding:0;text-decoration:underline}.auth-link:hover{color:#93c5fd}.pw-wrap{position:relative;display:flex}.pw-wrap .auth-input{flex:1;padding-right:40px}.pw-toggle{position:absolute;right:1px;top:1px;bottom:1px;width:36px;background:transparent;border:none;border-radius:0 7px 7px 0;cursor:pointer;color:#64748b;display:flex;align-items:center;justify-content:center;padding:0;transition:color .12s}.pw-toggle:hover:not(:disabled){color:#94a3b8}.pw-toggle:disabled{cursor:default}.app-loading{height:100vh;background:#0f172a;display:flex;align-items:center;justify-content:center}.app-loading-spinner{width:36px;height:36px;border:3px solid rgba(255,255,255,.12);border-top-color:#60a5fa;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app{display:flex;min-height:100vh}.app-content{flex:1;display:flex;flex-direction:column;min-width:0}.app-header{background:#1e40af;color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px #0003}.app-header h1{font-size:1.1rem;font-weight:600;letter-spacing:-.02em}.controls{display:flex;gap:12px}.select{padding:7px 12px;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:#ffffff26;color:#fff;font-size:.875rem;cursor:pointer;min-width:160px;outline:none;transition:background .15s}.select:hover:not(:disabled){background:#ffffff40}.select:disabled{opacity:.45;cursor:not-allowed}.select option{background:#1e293b;color:#fff}.app-main{flex:1;padding:20px 24px;overflow-x:auto}.hamburger{display:none;background:transparent;border:none;color:#fff;font-size:1.3rem;cursor:pointer;padding:4px 8px;border-radius:6px;line-height:1;transition:background .12s;flex-shrink:0}.hamburger:hover{background:#ffffff26}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:99}@media(max-width:768px){.hamburger{display:block}.app-header{flex-wrap:wrap;gap:8px}.controls{flex-wrap:wrap;width:100%;gap:8px}.select{flex:1 1 140px;min-width:0}.app-main{padding:8px}}