@media (max-width: 768px){.ant-layout-content{overflow-x:hidden}.ant-card{margin-bottom:12px!important}.ant-card-body{padding:16px!important}.ant-statistic-title{font-size:12px!important;margin-bottom:4px!important}.ant-statistic-content{font-size:18px!important}.ant-btn{padding:8px 12px!important}.ant-list-item{padding:8px 0!important}.ant-typography h1{font-size:24px!important}.ant-typography h2{font-size:20px!important}.ant-typography h3{font-size:18px!important}.ant-menu-horizontal{display:none!important}.ant-layout-sider{position:fixed!important;height:100vh!important;z-index:1001!important}.ant-form-item{margin-bottom:16px!important}.ant-input,.ant-btn{border-radius:8px!important}}@media (min-width: 769px) and (max-width: 1024px){.ant-layout-content,.ant-card-body{padding:20px!important}}@media (min-width: 1025px){.ant-layout-content{padding:24px!important}}@media (max-width: 768px){.ant-btn{min-height:44px!important;touch-action:manipulation}.ant-dropdown-trigger{min-height:44px!important}.ant-menu-item{padding:12px 16px!important;min-height:48px!important}.ant-row{margin:0 -8px!important}.ant-col{padding:0 8px!important}}@media (max-width: 768px) and (orientation: landscape){.ant-layout-header{height:56px!important}.ant-layout-content{min-height:calc(100vh - 56px)!important}}@media (max-width: 480px){.ant-statistic-content{font-size:16px!important}.ant-card-meta-title{font-size:14px!important}.ant-card-meta-description{font-size:12px!important}.ant-list-item-meta-title{font-size:13px!important}.ant-list-item-meta-description{font-size:11px!important}}[data-theme=dark]{color-scheme:dark}body.dark-mode{background-color:#000!important;color:#fff!important}[data-theme=dark] ::-webkit-scrollbar{width:8px;height:8px}[data-theme=dark] ::-webkit-scrollbar-track{background:#262626;border-radius:4px}[data-theme=dark] ::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:4px;transition:all .3s ease}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190)}[data-theme=dark] .ant-layout-header{background-color:#1f1f1f!important;border-bottom:1px solid #424242!important;box-shadow:0 2px 8px #00000073!important}[data-theme=dark] .ant-layout-sider{background:linear-gradient(180deg,#1f1f1f,#141414)!important;border-right:1px solid #424242!important;box-shadow:2px 0 8px #00000059!important}[data-theme=dark] .ant-layout-content{background:#000!important;color:#fff!important}[data-theme=dark] .ant-card{background-color:#1f1f1f!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .ant-card-head{background:linear-gradient(135deg,#262626,#1f1f1f)!important;border-bottom:1px solid #424242!important;color:#fff!important}[data-theme=dark] .ant-card-head-title,[data-theme=dark] .ant-card-body,[data-theme=dark] .ant-typography,[data-theme=dark] .ant-typography h1,[data-theme=dark] .ant-typography h2,[data-theme=dark] .ant-typography h3,[data-theme=dark] .ant-typography h4,[data-theme=dark] .ant-typography h5,[data-theme=dark] .ant-typography h6{color:#fff!important}[data-theme=dark] .ant-typography.ant-typography-secondary{color:#ffffffa6!important}[data-theme=dark] .ant-btn-text{color:#fff!important;background-color:transparent!important}[data-theme=dark] .ant-btn-text:hover{background-color:#262626!important;color:#fff!important}[data-theme=dark] .ant-btn-default{background-color:#262626!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .ant-btn-default:hover{background-color:#404040!important;border-color:#595959!important;color:#fff!important}[data-theme=dark] .ant-menu{background:transparent!important;color:#fff!important}[data-theme=dark] .ant-menu-item{color:#fff!important}[data-theme=dark] .ant-menu-item:hover{background-color:#262626!important;color:#fff!important}[data-theme=dark] .ant-menu-item-selected{background-color:#111b26!important;color:#1890ff!important}[data-theme=dark] .ant-avatar{background-color:#1890ff!important;color:#fff!important}[data-theme=dark] .ant-badge-count{background-color:#ff4d4f!important;color:#fff!important}[data-theme=dark] .ant-dropdown{background-color:#1f1f1f!important}[data-theme=dark] .ant-dropdown-menu{background-color:#1f1f1f!important;border:1px solid #424242!important}[data-theme=dark] .ant-dropdown-menu-item{color:#fff!important}[data-theme=dark] .ant-dropdown-menu-item:hover{background-color:#262626!important}[data-theme=dark] .ant-input{background-color:#262626!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .ant-input:focus{border-color:#1890ff!important;box-shadow:0 0 0 2px #1890ff33!important}[data-theme=dark] .ant-input::placeholder{color:#ffffff73!important}[data-theme=dark] .ant-select-selector{background-color:#262626!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .ant-select-dropdown{background-color:#1f1f1f!important;border:1px solid #424242!important}[data-theme=dark] .ant-select-item{color:#fff!important}[data-theme=dark] .ant-select-item:hover{background-color:#262626!important}[data-theme=dark] .ant-table{background-color:#1f1f1f!important;color:#fff!important}[data-theme=dark] .ant-table-thead>tr>th{background-color:#262626!important;color:#fff!important;border-bottom:1px solid #424242!important}[data-theme=dark] .ant-table-tbody>tr>td{border-bottom:1px solid #424242!important;color:#fff!important}[data-theme=dark] .ant-table-tbody>tr:hover>td{background-color:#262626!important}[data-theme=dark] .ant-statistic{color:#fff!important}[data-theme=dark] .ant-statistic-title{color:#ffffffa6!important}[data-theme=dark] .ant-statistic-content{color:#fff!important}[data-theme=dark] .ant-tag,[data-theme=dark] .ant-picker{background-color:#262626!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .ant-picker-dropdown{background-color:#1f1f1f!important;border:1px solid #424242!important}[data-theme=dark] .ant-tooltip-inner{background-color:#262626!important;color:#fff!important}[data-theme=dark] .ant-tooltip-arrow:before{background-color:#262626!important}[data-theme=dark] .ant-spin-dot-item{background-color:#1890ff!important}[data-theme=dark] .ant-empty{color:#ffffffa6!important}[data-theme=dark] .ant-empty-description{color:#ffffff73!important}[data-theme=dark] .ant-segmented{background-color:#262626!important;border:1px solid #424242!important}[data-theme=dark] .ant-segmented-item{color:#fff!important}[data-theme=dark] .ant-segmented-item-selected{background-color:#1890ff!important;color:#fff!important}[data-theme=dark] .ant-alert{border:1px solid #424242!important}[data-theme=dark] .ant-alert-info{background-color:#111b26!important;border-color:#177ddc!important;color:#fff!important}[data-theme=dark] .ant-alert-success{background-color:#162312!important;border-color:#389e0d!important;color:#fff!important}[data-theme=dark] .ant-alert-warning{background-color:#2b1d11!important;border-color:#d89614!important;color:#fff!important}[data-theme=dark] .ant-alert-error{background-color:#2a1215!important;border-color:#cf1322!important;color:#fff!important}[data-theme=dark] .ant-progress-text,[data-theme=dark] .ant-list{color:#fff!important}[data-theme=dark] .ant-list-item{border-bottom:1px solid #424242!important;color:#fff!important}[data-theme=dark] .ant-list-item-meta-title{color:#fff!important}[data-theme=dark] .ant-list-item-meta-description{color:#ffffffa6!important}[data-theme=dark] .text-gradient{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}[data-theme=dark] .glass-effect{background:#1f1f1f40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:16px}[data-theme=dark] .loading-shimmer{background:linear-gradient(90deg,#262626 25%,#404040,#262626 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}[data-theme=dark] .calendar-day-cell{background-color:#1f1f1f!important;border-color:#424242!important;color:#fff!important}[data-theme=dark] .calendar-day-today{background-color:#1890ff1a!important;border-color:#1890ff!important}[data-theme=dark] .calendar-day-other-month{background-color:#0f0f0f!important;color:#ffffff40!important}[data-theme=dark] .calendar-day-has-lessons{background-color:#1f1f1f!important;border-color:#52c41a!important}[data-theme=dark] .session-indicator{color:#fff!important}[data-theme=dark] .lesson-type-badge{background-color:#262626!important;color:#fff!important;border:1px solid #424242!important}[data-theme=dark] *:focus{outline:2px solid rgba(24,144,255,.5)!important;outline-offset:2px!important}[data-theme=dark] button:focus,[data-theme=dark] .ant-btn:focus{outline:2px solid rgba(24,144,255,.5)!important;outline-offset:2px!important}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}