:root{--bg-color: #ffffff;--bg-secondary: #f1f1f1;--text-color: #000000;--text-secondary: #555555;--hint-color: #888888;--button-color: #2196f3;--button-text: #ffffff;--border-color: #e0e0e0;--shadow: rgba(0,0,0,.05);--modal-overlay: rgba(255, 255, 255, .9)}body.dark{--bg-color: #121212;--bg-secondary: #1e1e1e;--text-color: #e0e0e0;--text-secondary: #aaaaaa;--hint-color: #888888;--button-color: #2196f3;--button-text: #ffffff;--border-color: #333333;--shadow: rgba(0,0,0,.3);--modal-overlay: rgba(0, 0, 0, .6)}html,body{height:100%;margin:0;padding:0;overflow:hidden;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s,color .3s;overscroll-behavior-y:contain}body{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}#app{display:flex;flex-direction:column;height:100%;width:100%;max-width:768px;margin:0 auto;overflow:hidden;background-color:var(--bg-color);box-shadow:0 0 20px var(--shadow)}@media (max-width: 768px){#app{max-width:100%;box-shadow:none}}.app-header{flex-shrink:0;z-index:50;background-color:var(--bg-color);padding:12px 16px;box-shadow:0 2px 10px var(--shadow)}.header-row{display:flex;justify-content:space-between;align-items:center}.user-info{display:flex;align-items:center;gap:10px;cursor:pointer}.user-avatar-small{width:36px;height:36px;border-radius:50%;background-color:var(--bg-secondary);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--hint-color);border:2px solid transparent}.user-avatar-small img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.user-name{font-weight:600;font-size:15px;color:var(--text-color)}.header-actions{display:flex;align-items:center;gap:8px}.toggle-container{display:flex;padding:2px;border-radius:16px;background-color:var(--bg-secondary)}.toggle-btn{padding:6px 12px;font-size:12px;border-radius:14px;font-weight:700;transition:all .2s;cursor:pointer;color:var(--text-secondary)}.toggle-btn.active{background-color:var(--button-color);color:var(--button-text);box-shadow:0 2px 5px var(--shadow)}#dynamic_content{flex:1;display:flex;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch;background-color:var(--bg-color);padding-bottom:75px}.bottom-sub-nav{position:fixed;bottom:0;left:0;right:0;height:65px;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;justify-content:space-around;align-items:center;z-index:100;padding-bottom:env(safe-area-inset-bottom)}.sub-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--hint-color);text-decoration:none;font-size:10px;gap:4px;cursor:pointer;transition:color .2s;-webkit-tap-highlight-color:transparent}.sub-nav-item svg{width:24px;height:24px;fill:currentColor}.sub-nav-item.active{color:var(--button-color)}.sub-nav-item span{font-weight:500}.action-btn{font-size:11px;padding:4px 8px;border-radius:6px;cursor:pointer;font-weight:700;border:none;transition:opacity .2s}.btn-dbg{background-color:#000;color:#0f0}.btn-exit{background-color:#f44336;color:#fff}body.dark .btn-dbg{background-color:#333;color:#0f0}.profile-page{position:fixed;top:0;left:0;right:0;bottom:0;background-color:var(--bg-color);z-index:200;transform:translateY(100%);transition:transform .3s ease-out;display:flex;flex-direction:column}.profile-page.active{transform:translateY(0)}.profile-header{padding:15px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:10px;flex-shrink:0}.profile-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:25px}.profile-section-title{font-size:12px;font-weight:700;color:var(--hint-color);text-align:center;margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}.profile-close-btn{flex-shrink:0;margin:15px;padding:12px;text-align:center;background-color:var(--button-color);color:var(--button-text);border-radius:10px;cursor:pointer;font-weight:700;font-size:14px;border:none}.theme-selector{display:flex;justify-content:center;gap:15px}.theme-option{flex:1;max-width:120px;padding:12px 10px;border-radius:8px;text-align:center;cursor:pointer;background-color:var(--bg-secondary);border:2px solid transparent;transition:all .2s;color:var(--text-color)}.theme-option.active{border-color:var(--button-color);background-color:var(--bg-color);box-shadow:0 2px 8px var(--shadow)}.theme-icon{font-size:20px;margin-bottom:4px}.theme-label{font-size:11px;opacity:.8}#language_list{display:flex;flex-direction:column;gap:8px;align-items:center}.lang-option{width:70%;padding:10px;text-align:center;border-radius:8px;background-color:var(--bg-secondary);cursor:pointer;border:2px solid transparent;font-size:14px;color:var(--text-color)}.lang-option.selected{border-color:var(--button-color);font-weight:700}.modal-overlay{position:fixed!important;top:0!important;left:0!important;width:100%!important;height:100%!important;background:var(--modal-overlay)!important;display:none;align-items:center;justify-content:center;z-index:9999!important}.modal-overlay.active{display:flex!important}.modal-content{background:var(--bg-color);padding:20px;border-radius:15px;width:85%;max-width:320px;box-shadow:0 4px 20px #0000004d;position:relative;z-index:10000;color:var(--text-color)}.hidden{display:none!important}input,select,textarea{background-color:var(--bg-secondary);color:var(--text-color);border:1px solid var(--border-color);border-radius:8px;padding:10px;width:100%;box-sizing:border-box;outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--button-color)}.toggle-switch{position:relative;display:inline-block;width:36px;height:20px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.3s;border-radius:20px}.toggle-slider:before{position:absolute;content:"";height:14px;width:14px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}input:checked+.toggle-slider{background-color:var(--button-color)}input:checked+.toggle-slider:before{transform:translate(16px)}.sub-nav-item.active{color:var(--button-color);border-top:3px solid var(--button-color);padding-top:0;margin-top:-3px}#view_client .sub-tabs{display:flex;padding:2px;border-radius:16px;background-color:var(--tg-theme-secondary-bg-color, #f1f1f1);margin-bottom:15px}#view_client .sub-tab{flex:1;text-align:center;padding:8px 10px;border-radius:14px;font-weight:700;font-size:13px;cursor:pointer;transition:all .2s;border-bottom:none;color:var(--tg-theme-hint-color)}#view_client .sub-tab.active{background-color:var(--tg-theme-button-color, #3498db);color:#fff;box-shadow:0 2px 5px #0000001a}body.dark #client_view_bookings .bg-white,body.dark #client_view_masters .bg-white{background-color:#1e1e1e!important;color:#888!important;border:1px solid #333}.master-clock{font-size:13px;font-weight:700;background:var(--bg-secondary);padding:4px 8px;border-radius:5px;font-family:monospace;color:var(--text-color)}.cal-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.cal-nav-btn{width:32px;height:32px;border-radius:50%;background-color:var(--bg-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--text-color);border:1px solid var(--border-color)}.cal-date-display{font-weight:700;cursor:pointer;text-align:center;padding:4px 8px;border-radius:8px;color:var(--text-color)}.schedule-container{display:flex;flex-direction:column;gap:1px;background-color:var(--border-color);border-radius:8px;overflow:hidden}.schedule-row{display:flex;background-color:var(--bg-color)}.time-label{width:50px;padding:8px 4px;font-size:11px;color:var(--hint-color);text-align:right;border-right:1px solid var(--border-color)}.slot-cell{flex:1;padding:8px;min-height:35px;cursor:pointer;transition:background .2s;font-size:13px;color:var(--text-secondary)}.slot-cell:hover{background-color:#2196f31a}.slot-cell.booked{background-color:#2196f326;color:var(--button-color);cursor:pointer;font-weight:500;border-left:3px solid var(--button-color)}.month-calendar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-color);z-index:150;transform:translateY(100%);transition:transform .3s ease-out;display:flex;flex-direction:column}.month-calendar-overlay.active{transform:translateY(0)}.month-header{padding:15px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);flex-shrink:0;background:var(--bg-secondary)}.month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;padding:10px;align-content:start}.day-name{text-align:center;font-size:11px;color:var(--hint-color);padding-bottom:8px;font-weight:700}.day-cell.has-bookings:after{content:"";position:absolute;bottom:3px;width:4px;height:4px;background-color:var(--button-color);border-radius:50%}.day-context-menu{position:fixed;background:var(--bg-secondary);border-radius:10px;box-shadow:0 10px 40px #0006;padding:8px;z-index:200;min-width:150px;display:none;opacity:0;transition:opacity .2s;border:1px solid var(--border-color)}.day-context-menu.active{display:block;opacity:1}.day-menu-item{padding:12px;font-size:13px;cursor:pointer;border-radius:6px;text-align:center;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .2s;color:var(--text-color)}.day-menu-item:active{background-color:var(--border-color)}.day-menu-item.danger{color:#f44336;font-weight:700}.day-cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:13px;cursor:pointer;border-radius:8px;position:relative;-moz-user-select:none;user-select:none;-webkit-user-select:none;color:var(--text-color);transition:all .2s}.day-cell.today{background:linear-gradient(135deg,#2196f3,#21cbf3);color:#fff;font-weight:700;box-shadow:0 2px 5px #2196f34d}.day-cell.selected{border:2px solid var(--button-color);background:#2196f326}.day-cell.day-off{background:linear-gradient(135deg,#f443361a,#f4433633);color:#f44336;text-decoration:line-through;font-weight:700;border:1px solid rgba(244,67,54,.3)}.day-cell.other-month{opacity:.2;pointer-events:none}.client-calendar .day-cell.day-off,.client-calendar .day-cell.past-day{pointer-events:none}.settings-accordion{transition:all .3s ease}.settings-body{border-top:1px solid transparent}.settings-accordion .settings-header:hover{opacity:.8}