*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(circle at 12% 8%,rgba(98,183,255,.18),transparent 28%),radial-gradient(circle at 84% 10%,rgba(149,224,173,.16),transparent 24%),linear-gradient(180deg,#f9fbff,#f2f6fb);color:#152033;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,sans-serif}.app-shell{min-height:100vh;background:transparent}.app-sider{background:#ffffffb8!important;border-right:1px solid rgba(177,193,216,.42);box-shadow:18px 0 42px #2f548914;-webkit-backdrop-filter:blur(26px) saturate(1.35);backdrop-filter:blur(26px) saturate(1.35)}.brand{height:80px;display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid rgba(216,225,238,.72)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(145deg,rgba(255,255,255,.3),transparent 42%),linear-gradient(135deg,#1683ff,#34c5f4 55%,#79dc8d);color:#fff;font-size:20px;box-shadow:0 14px 28px #1880ec42}.brand-title{font-size:16px;font-weight:700;color:#172033}.brand-subtitle{margin-top:2px;color:#708099;font-size:12px}.app-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#ffffff9e;border-bottom:1px solid rgba(209,220,234,.68);-webkit-backdrop-filter:blur(20px) saturate(1.2);backdrop-filter:blur(20px) saturate(1.2)}.header-label{color:#7b8aa3;font-size:12px}.header-user{margin-top:4px;font-weight:700;color:#172033}.app-content{padding:28px;overflow:auto}.student-shell{min-height:100vh;background:radial-gradient(circle at 16% 8%,rgba(88,170,255,.22),transparent 30%),radial-gradient(circle at 82% 12%,rgba(92,211,158,.18),transparent 26%),linear-gradient(180deg,#f7fbff,#edf6ff)}.student-main-layout{min-height:100vh;background:transparent}.student-app-header{position:sticky;top:0;z-index:20;height:auto;min-height:88px;padding:16px clamp(24px,4vw,56px);gap:24px;background:#ffffffc7}.student-app-brand{display:flex;min-width:0;align-items:center;gap:14px}.student-brand-mark{width:52px;height:52px;border-radius:16px;font-size:26px}.student-app-brand .brand-title{font-size:18px;line-height:1.3}.student-app-brand .brand-subtitle{font-size:13px}.student-header-actions{flex:0 0 auto;justify-content:flex-end}.student-header-user{min-width:120px;text-align:right}.student-app-content{width:min(1180px,100%);margin:0 auto;padding:32px clamp(22px,4vw,56px) 48px}.student-shell .page-header{margin-bottom:18px}.student-shell .page-header h2.ant-typography{font-size:40px}.ant-menu{padding:8px 8px 0!important;background:transparent!important;border-inline-end:0!important}.ant-menu .ant-menu-item{height:44px;margin:5px 0;border-radius:8px;color:#3f4d63;font-weight:600}.ant-menu .ant-menu-item-selected{color:#0d65df;background:linear-gradient(90deg,#217eff29,#4ec4f414)!important;box-shadow:inset 0 0 0 1px #4c97ff1f}.ant-menu .ant-menu-item-selected:after{display:none}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-header h2.ant-typography{margin:0 0 6px;font-size:28px;line-height:1.25;letter-spacing:0}.page-actions{flex:none}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric{position:relative;min-height:124px;overflow:hidden;padding:24px;border:1px solid rgba(207,220,238,.86);border-radius:8px;background:linear-gradient(180deg,#ffffffeb,#ffffffb8),linear-gradient(135deg,#2b87ff14,#6bd99514);box-shadow:0 18px 38px #37537914;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.metric:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,#1f7aff,#49d0b0,#ffd166)}.metric:after{content:"";position:absolute;right:-18px;bottom:-28px;width:96px;height:96px;border-radius:50%;background:#1f7aff14}.metric .ant-statistic-title{color:#78869a;font-size:14px;font-weight:600}.metric .ant-statistic-content{color:#172033;font-size:30px;font-weight:760}.metric .anticon{color:#1677ff}.content-alert{margin:20px 0}.ant-alert.content-alert{border:1px solid rgba(74,148,255,.32);border-radius:8px;background:linear-gradient(90deg,#e8f4fffa,#f1fbf7f2),repeating-linear-gradient(90deg,transparent 0,transparent 23px,rgba(25,118,255,.04) 24px);box-shadow:0 14px 34px #2a69ae14}.link-panel{display:grid;gap:16px;margin-top:20px;padding:24px;border:1px solid rgba(207,220,238,.88);border-radius:8px;background:linear-gradient(180deg,#fffffff5,#ffffffd1),radial-gradient(circle at top right,rgba(255,209,102,.16),transparent 28%);box-shadow:0 18px 40px #37537914;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.portal-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px;margin-top:20px}.portal-panel{margin-top:20px;padding:24px;border:1px solid rgba(207,220,238,.88);border-radius:8px;background:linear-gradient(180deg,#fffffff5,#ffffffd6),radial-gradient(circle at top right,rgba(121,220,141,.14),transparent 30%);box-shadow:0 18px 40px #37537914;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.portal-panel h3.ant-typography{margin-top:0}.student-dashboard{display:grid;gap:24px;margin-top:8px;color:#172033}.student-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.student-class-pill,.student-user-pill{display:inline-flex;align-items:center;gap:12px;min-height:48px;padding:0 18px;border:1px solid rgba(207,220,238,.92);border-radius:16px;background:#fff;color:#1b2a44;font-size:17px;font-weight:720}.student-class-pill .anticon{color:#1677ff;font-size:22px}.student-avatar{display:inline-grid;width:36px;height:36px;place-items:center;border-radius:50%;background:#dff7ec;color:#16804c;font-size:17px;font-weight:800}.student-hero-panel{overflow:hidden;min-height:320px;padding:42px;border-radius:18px;background:#1677ff;color:#fff}.student-hero-head{display:flex;align-items:center;gap:24px}.student-hero-icon,.student-block-icon{display:inline-grid;place-items:center;width:88px;height:88px;flex:0 0 auto;border-radius:50%;background:#fffffff5;color:#1677ff;font-size:44px}.student-hero-panel h1.ant-typography,.student-hero-panel h2.ant-typography,.student-hero-panel .ant-typography{color:#fff}.student-hero-panel h2.ant-typography{margin:0 0 6px;font-size:42px;font-weight:840}.student-primary-task,.student-empty-task{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px;margin-top:36px;padding:28px 32px;border-radius:16px;background:#ffffff24}.student-primary-task h1.ant-typography{margin:16px 0 8px;font-size:40px;font-weight:860}.student-task-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:16px}.student-start-button.ant-btn-lg{min-width:188px;height:72px;border:0;border-radius:22px;background:#fff;color:#1677ff;font-size:27px;font-weight:860}.student-start-button.ant-btn-lg:hover,.student-start-button.ant-btn-lg:focus{background:#f4f9ff;color:#0958d9}.student-start-button.ant-btn-lg[disabled],.student-start-button.ant-btn-lg[disabled]:hover,.student-start-button.ant-btn-lg[disabled]:focus{background:#ffffff94;color:#7b8798;box-shadow:none}.student-block-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.student-color-block{display:grid;align-content:space-between;min-height:260px;padding:32px;border-radius:18px;color:#fff}.student-color-block h2.ant-typography,.student-color-block .ant-typography{color:#fff}.student-color-block h2.ant-typography{margin:18px 0 6px;font-size:38px;font-weight:860}.student-course-block{background:#35ad5a}.student-record-block{background:#f6ad12}.student-record-block .student-block-icon{color:#f6ad12}.student-mini-list{display:grid;gap:10px;margin-top:22px}.student-mini-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:12px;background:#ffffff2e;font-size:16px;font-weight:700}.student-record-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.student-record-stats div{display:grid;gap:4px;padding:14px;border-radius:14px;background:#fff3;text-align:center}.student-record-stats strong{font-size:28px;line-height:1}.student-record-stats span{font-size:14px;font-weight:700}.student-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.student-soft-panel{padding:24px;border:1px solid rgba(207,220,238,.9);border-radius:18px;background:#fff}.student-section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.student-section-head h3.ant-typography{margin:0;font-size:24px}.student-row-list{display:grid;gap:12px}.student-row-button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:14px;padding:16px;border:0;border-radius:14px;background:#f5f9ff;color:inherit;cursor:pointer;text-align:left}.student-row-button:hover,.student-row-button:focus{background:#e8f3ff;outline:none}.student-row-button:disabled{cursor:not-allowed;opacity:.62}.student-row-button:disabled:hover,.student-row-button:disabled:focus{background:#f5f9ff}.student-row-button>span:first-child{display:grid;min-width:0;gap:4px}.student-row-button strong{overflow:hidden;color:#172033;font-size:17px;text-overflow:ellipsis;white-space:nowrap}@media(max-width:980px){.student-hero-panel{padding:30px}.student-primary-task{grid-template-columns:1fr}.student-start-button.ant-btn-lg{width:100%}.student-block-grid,.student-summary-grid{grid-template-columns:1fr}}@media(max-width:720px){.student-app-header{align-items:flex-start;flex-direction:column}.student-header-actions{width:100%;justify-content:space-between}.student-header-user{text-align:left}.student-shell .page-header h2.ant-typography{font-size:32px}.student-topbar{align-items:stretch;flex-direction:column}.student-hero-head{align-items:flex-start;flex-direction:column}.student-hero-panel h2.ant-typography,.student-primary-task h1.ant-typography,.student-color-block h2.ant-typography{font-size:30px}}.link-panel h3.ant-typography{margin:0 0 6px;font-size:18px}.link-list{width:100%}.access-link{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 18px;border:1px solid rgba(223,231,242,.92);border-radius:8px;background:#f9fcffc7;box-shadow:inset 0 1px #ffffffdb}.access-url.ant-typography{margin:6px 0 0;color:#5b6680;word-break:break-all}.full-width,.assignment-record-groups{width:100%}.assignment-record-group{overflow:hidden;border:1px solid rgba(210,226,247,.95);border-radius:8px;background:#ffffffe6}.assignment-record-group-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border-bottom:1px solid rgba(226,235,247,.9);background:linear-gradient(90deg,#eef7ffeb,#fafdfffa)}.assignment-record-empty{display:grid;min-height:128px;place-items:center;border:1px dashed rgba(186,204,228,.95);border-radius:8px;background:#f9fcffc7}@media(max-width:780px){.assignment-record-group-header{align-items:flex-start;flex-direction:column}}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 12%,rgba(75,169,255,.2),transparent 30%),radial-gradient(circle at 82% 18%,rgba(126,218,152,.2),transparent 28%),#f6f9fe}.login-panel{width:min(420px,calc(100vw - 32px));display:grid;gap:18px;padding:32px;border:1px solid rgba(207,220,238,.92);border-radius:8px;background:#ffffffd1;box-shadow:0 22px 54px #3053801f;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.login-panel h1.ant-typography{margin:0;font-size:28px;line-height:1.2}.login-subtitle{display:block;margin-top:-10px;color:#69758c}.login-help{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:2px;font-size:15px}.table-link{height:auto;padding:0;font-weight:600}.ant-btn{border-radius:8px;font-weight:600;box-shadow:0 1px #ffffffb3}.ant-btn-primary{background:linear-gradient(135deg,#1677ff,#2fa7ff);box-shadow:0 10px 22px #1677ff38}.ant-table-wrapper{overflow:hidden;border:1px solid rgba(211,222,238,.82);border-radius:8px;background:#ffffffc7;box-shadow:0 18px 40px #3753790f}.ant-table{background:transparent!important}.ant-table-thead>tr>th{background:#f7fafedb!important;color:#415069!important;font-weight:700!important}.ant-table-tbody>tr>td{border-color:#e2e9f3cc!important}.ant-modal-content,.ant-drawer-content{border-radius:8px!important;background:#ffffffeb!important;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.ant-drawer-header{border-bottom-color:#d8e1eed1!important}.ant-input,.ant-input-affix-wrapper,.ant-select-selector{border-radius:8px!important}.ant-tag{border-radius:8px;font-weight:600}.code-preview{max-height:320px;margin:10px 0 0;overflow:auto;padding:16px;border:1px solid rgba(211,222,238,.82);border-radius:8px;background:#101827;color:#e9f1ff;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.58;white-space:pre-wrap}.summary-readable-item{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border:1px solid rgba(211,222,238,.82);border-radius:8px;background:#f8fbffdb}.summary-readable-descriptions{width:100%}.record-artifacts{display:flex;flex-direction:column;gap:12px}.toolbar-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.record-artifact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.record-artifact-card{display:flex;flex-direction:column;gap:10px;padding:12px;border:1px solid #dbeafe;border-radius:10px;background:#f8fbff}.record-artifact-card-page{border-color:#93c5fd;background:linear-gradient(180deg,#f8fbff,#eef6ff)}.record-artifact-preview{display:flex;height:220px;align-items:center;justify-content:center;overflow:hidden;border-radius:8px;background:#eef6ff;color:#1677ff;font-size:28px}.record-artifact-card-page .record-artifact-preview{padding:0;background:#fff}.record-artifact-page-preview{position:relative;width:100%;height:220px;overflow:hidden;border-radius:8px;background:#fff}.record-artifact-page-frame{width:200%;height:200%;border:0;background:#fff;pointer-events:none;transform:scale(.5);transform-origin:top left}.record-artifact-page-badge{position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid rgba(37,99,235,.18);border-radius:999px;background:#ffffffeb;color:#2563eb;font-size:13px;font-weight:700;box-shadow:0 8px 18px #2563eb1f}.record-artifact-preview img,.record-artifact-preview video{max-width:100%;max-height:100%;object-fit:contain}.record-artifact-preview audio{width:100%}.detail-tabs{margin-top:20px}.class-member-preview{display:grid;gap:10px;margin-bottom:18px;padding:14px;border:1px solid rgba(211,222,238,.82);border-radius:8px;background:#f7fafeb8}.class-member-preview-row{display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;align-items:start}.work-item-panel{display:grid;gap:14px;margin-bottom:22px;padding:18px;border:1px solid rgba(166,204,255,.72);border-radius:8px;background:linear-gradient(180deg,#ffffffeb,#f6fbffe0);box-shadow:0 18px 40px #37537912}.work-item-panel-head{display:flex;gap:16px;align-items:flex-start;justify-content:space-between}.work-item-panel-head .ant-typography{margin-bottom:0}.admin-work-items{gap:0;padding:0;overflow:hidden}.admin-work-items .work-item-panel-head{align-items:center;padding:16px 18px}.work-item-toggle{min-width:64px}.work-item-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:12px}.admin-work-items .work-item-list{grid-template-columns:1fr;gap:0;border-top:1px solid rgba(211,222,238,.78)}.work-item-card{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;min-height:118px;padding:14px;border:1px solid rgba(211,222,238,.86);border-radius:8px;background:#fffffff0}.admin-work-items .work-item-card-row{align-items:center;min-height:0;padding:12px 18px;border:0;border-bottom:1px solid rgba(226,233,243,.92);border-radius:0;background:#ffffffd1}.admin-work-items .work-item-card-row:last-child{border-bottom:0}.work-item-card-main{display:grid;gap:7px;min-width:0}.admin-work-items .work-item-card-row .work-item-card-main{display:flex;flex:1 1 auto;gap:10px;align-items:center;min-width:0}.admin-work-items .work-item-tags{flex:0 0 auto}.work-item-title,.work-item-description,.work-item-time{display:block}.admin-work-items .work-item-title,.admin-work-items .work-item-description,.admin-work-items .work-item-time{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-work-items .work-item-title{flex:0 1 280px}.work-item-description{max-width:560px}.admin-work-items .work-item-description{flex:1 1 auto;max-width:none}.admin-work-items .work-item-time{flex:0 0 auto}.admin-work-items .work-item-card-row>.ant-space{flex:0 0 auto}.work-item-empty{display:flex;gap:10px;align-items:center;min-height:72px;padding:14px;border:1px dashed rgba(169,188,214,.76);border-radius:8px;color:#5f7089;background:#fff9}.admin-work-items .work-item-empty{margin:0;border:0;border-top:1px dashed rgba(169,188,214,.76);border-radius:0}.teacher-work-items{border-color:#62d2d29e;background:linear-gradient(180deg,#fffffff0,#f0fdfcdb)}.teacher-schedule-panel{border-color:#59a4ffc7;background:linear-gradient(180deg,#fffffffa,#f4f9fff0),radial-gradient(circle at top right,rgba(42,136,255,.1),transparent 32%)}.teacher-schedule-status-summary{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.teacher-schedule-status-card{display:inline-flex;gap:8px;align-items:center;min-height:34px;padding:6px 10px;border:1px solid rgba(211,222,238,.92);border-radius:8px;color:#4f5f76;background:#ffffffe6}.teacher-schedule-status-card span{font-size:13px}.teacher-schedule-status-card strong{color:#17233c;font-size:18px;line-height:1}.teacher-schedule-status-card-ready{border-color:#faad146b;background:#fff7e6e6}.teacher-schedule-status-card-open{border-color:#52c41a61;background:#f6ffedf0}.teacher-schedule-status-card-ended{border-color:#acb8ca7a;background:#f7f9fcf0}.teacher-schedule-status-card-unscheduled{border-color:#1677ff52;background:#e6f4ffe6}.teacher-schedule-layout{display:grid;grid-template-columns:minmax(560px,1fr) minmax(320px,.42fr);gap:18px;align-items:start}.teacher-calendar-wrap{min-width:0;overflow:hidden;border:1px solid rgba(190,210,236,.98);border-radius:10px;background:#fffffff5}.teacher-calendar-wrap .ant-picker-calendar{background:transparent}.teacher-calendar-header{display:flex;justify-content:flex-end;padding:14px 16px}.teacher-calendar-wrap .ant-picker-panel{border-top:1px solid rgba(218,228,242,.9)}.teacher-calendar-wrap .ant-picker-content th{padding:12px 8px 10px;color:#53627a;font-weight:700;text-align:left;background:#f8fbffe0}.teacher-calendar-wrap .ant-picker-cell{border-top:1px solid rgba(226,233,243,.92)}.teacher-calendar-wrap .ant-picker-calendar-date{margin:4px;padding:8px;border:1px solid transparent;border-radius:10px;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.teacher-calendar-wrap .ant-picker-calendar-date:hover{border-color:#1677ff52;background:#e6f4ff7a}.teacher-calendar-wrap .ant-picker-cell-selected .ant-picker-calendar-date{border-color:#1677ffd6;background:#e6f4ffd6;box-shadow:inset 0 3px #1677ff}.teacher-calendar-wrap .ant-picker-cell-today .ant-picker-calendar-date{border-color:#1677ff94}.teacher-calendar-wrap .ant-picker-calendar-date-value{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;color:#17233c;font-weight:700}.teacher-calendar-wrap .ant-picker-cell-today .ant-picker-calendar-date-value{border-radius:999px;color:#fff;background:#1677ff}.teacher-calendar-wrap .ant-picker-cell-selected .ant-picker-calendar-date-value{color:#1677ff;background:transparent}.teacher-calendar-wrap .ant-picker-cell-today.ant-picker-cell-selected .ant-picker-calendar-date-value{color:#fff;background:#1677ff}.teacher-calendar-wrap .ant-picker-calendar-date-content{min-height:88px}.teacher-calendar-cell-events{display:grid;gap:5px;margin-top:6px}.teacher-calendar-event{display:flex;gap:5px;align-items:center;overflow:hidden;padding:4px 7px;border:1px solid rgba(22,119,255,.16);border-radius:7px;color:#12407a;font-size:12px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap;background:#e6f4ffeb}.teacher-calendar-event-time{flex:0 0 auto;font-weight:700}.teacher-calendar-event-title{overflow:hidden;text-overflow:ellipsis}.teacher-calendar-event-ready{color:#8a5200;border-color:#faad1447;background:#fff7e6f5}.teacher-calendar-event-open{color:#135c35;border-color:#52c41a47;background:#f6ffedfa}.teacher-calendar-event-ended{color:#53627a;border-color:#acb8ca47;background:#f7f9fcfa}.teacher-calendar-more{padding-left:6px;font-size:12px}.teacher-day-panel{display:grid;gap:14px;min-width:0;padding:16px;border:1px solid rgba(190,210,236,.98);border-radius:10px;background:#fffffff5}.teacher-day-head{display:flex;gap:12px;align-items:center;min-height:44px;padding-bottom:12px;border-bottom:1px solid rgba(226,233,243,.92)}.teacher-day-date-badge{display:grid;place-items:center;width:54px;height:54px;border-radius:12px;color:#fff;background:linear-gradient(180deg,#4096ff,#1677ff);box-shadow:0 12px 22px #1677ff33}.teacher-day-date-badge strong{font-size:24px;line-height:1}.teacher-day-date-badge span{font-size:12px}.teacher-day-title{display:block;font-size:17px}.teacher-day-subtitle{display:flex;gap:8px;align-items:center;margin-top:3px}.teacher-unscheduled-title .anticon{color:#1677ff;font-size:20px}.teacher-schedule-list{display:grid;gap:10px}.teacher-schedule-item{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:14px;border:1px solid rgba(211,222,238,.9);border-left:4px solid #1677ff;border-radius:9px;background:#f8fbffe0}.teacher-schedule-item-ready{border-left-color:#faad14;background:#fffbf2e6}.teacher-schedule-item-open{border-left-color:#52c41a;background:#f9fff6eb}.teacher-schedule-item-ended{border-left-color:#8b98ab;background:#f8fafdeb}.teacher-schedule-item-compact{background:#ffffffd6}.teacher-schedule-item-main{display:grid;gap:6px;min-width:0}.teacher-schedule-course{overflow:hidden;max-width:360px;color:#17233c;font-size:16px;text-overflow:ellipsis;white-space:nowrap}.teacher-schedule-time{color:#1677ff;font-weight:700}.teacher-schedule-empty{display:grid;gap:8px;place-items:center;min-height:160px;color:#7b8aa3;border:1px dashed rgba(169,188,214,.76);border-radius:8px;background:#fafcffb8}.teacher-schedule-empty .anticon{font-size:28px}.teacher-unscheduled{display:grid;gap:10px;margin-top:18px;padding:14px;border:1px dashed rgba(22,119,255,.34);border-radius:10px;background:#f6fbffd1}.teacher-unscheduled-title{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;justify-content:space-between}@media(max-width:960px){.admin-work-items .work-item-card-row{align-items:flex-start;flex-direction:column}.admin-work-items .work-item-card-row .work-item-card-main{flex-wrap:wrap}.admin-work-items .work-item-title,.admin-work-items .work-item-description{flex-basis:100%}.teacher-schedule-layout{grid-template-columns:1fr}.teacher-schedule-item{align-items:flex-start;flex-direction:column}}@media(max-width:980px){.app-sider{width:216px!important;min-width:216px!important}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.app-shell{min-width:720px}.student-shell{min-width:0}}