*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%}body{margin:0;background:#eaeaea;font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root{--elook-brand-blue: #0040a8;--elook-brand-blue-hover: #003484;--elook-brand-orange: #ff7820;--elook-brand-teal: #18c8c0;--elook-brand-yellow: #ffd000;--elook-page-bg: #eaeaea;--elook-surface: #f1f1f1;--elook-card-bg: #ffffff;--elook-ink: #181818;--elook-soft-ink: #282828;--elook-muted: #606060;--elook-tertiary: #686868;--elook-disabled: #a9a9a9;--elook-border: #d8d8d8;--elook-divider: #e1e1e1;--elook-success: #20bf5b;--elook-success-soft: rgba(32, 191, 91, .12);--elook-warning: #ffb020;--elook-warning-soft: rgba(255, 176, 32, .14);--elook-danger: #f55252;--elook-danger-soft: rgba(245, 82, 82, .12);--elook-focus: rgba(0, 64, 168, .14);--elook-shadow-float: 0 18px 46px rgba(24, 24, 24, .12);--elook-login-bg-image: url(https://files.xdarren.com/elook/images/brand/admin_login_bg_20260519.jpg)}.admin-shell,.login-page{min-height:100vh;background:var(--elook-page-bg);color:var(--elook-ink);font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.admin-shell{display:grid;grid-template-columns:264px minmax(0,1fr);overflow:hidden}.login-page{display:grid;grid-template-rows:minmax(0,1fr) auto;align-content:stretch;align-items:center;justify-items:center;gap:0;padding:40px 40px 0}.login-shell{width:min(1040px,calc(100vw - 48px));min-height:590px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(380px,.82fr);overflow:hidden;border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg)}.login-hero{position:relative;min-height:590px;padding:46px;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--elook-divider);background:var(--elook-surface);overflow:hidden}.login-hero-background,.login-hero-bg-base,.login-hero-progressive-blur,.login-hero-bg-wash{position:absolute;inset:0;pointer-events:none}.login-hero-bg-base,.login-hero-progressive-blur{background:var(--elook-login-bg-image) center right / cover no-repeat}.login-hero-progressive-blur-strong,.login-hero-progressive-blur-medium,.login-hero-progressive-blur-soft{display:none}.login-hero-bg-wash{background:linear-gradient(90deg,#ffffffe6,#ffffffb8 44%,#ffffff38 76%),linear-gradient(0deg,#0040a814,#0040a814)}.login-hero>:not(.login-hero-background){position:relative;z-index:1}.login-hero-logo{width:82px;height:82px;object-fit:cover;border:1px solid rgba(24,24,24,.1);border-radius:8px;background:var(--elook-card-bg)}.login-hero h1{max-width:8em;margin:0;color:var(--elook-ink);font-size:52px;font-weight:600;line-height:1.05;letter-spacing:0}.login-hero p:last-child{max-width:350px;margin:18px 0 0;color:var(--elook-muted);font-size:15px;line-height:1.7}.login-panel{padding:40px;background:var(--elook-card-bg)}.login-brand,.brand,.captcha-row,.row-title,.row-actions{display:flex;align-items:center}.login-brand{gap:14px;margin-bottom:26px}.login-brand h2{margin:0;font-size:22px;font-weight:600}.brand-logo{width:42px;height:42px;flex:0 0 auto;display:block;object-fit:cover;border:1px solid rgba(24,24,24,.1);border-radius:8px;background:var(--elook-card-bg)}.login-brand .brand-logo{width:48px;height:48px}.login-tabs{margin-bottom:24px;padding:3px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3px;border:1px solid var(--elook-border);border-radius:8px;background:var(--elook-surface)}.login-tabs button{min-height:34px;border:0;border-radius:6px;background:transparent;color:var(--elook-muted);font-size:13px;font-weight:600}.login-tabs button.active{background:var(--elook-brand-blue);color:#fff}.sidebar{min-height:100vh;padding:24px 18px;display:flex;flex-direction:column;border-right:1px solid var(--elook-divider);background:var(--elook-surface)}.brand{gap:12px;min-height:48px}.brand-copy{min-width:0;display:grid;gap:3px}.brand-copy strong,.brand-copy small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-copy strong{color:var(--elook-ink);font-size:16px;font-weight:700}.brand-copy small{color:var(--elook-muted);font-size:12px;font-weight:400}.side-nav{margin-top:28px;display:grid;gap:22px}.side-nav-group{display:grid;gap:6px}.side-nav-group-label{padding:0 10px 4px;color:var(--elook-tertiary);font-size:12px;font-weight:600}.side-nav a{position:relative;min-height:38px;padding:0 12px 0 16px;display:flex;align-items:center;border:1px solid transparent;border-radius:6px;color:var(--elook-muted);text-decoration:none;font-size:14px;font-weight:600;transition:background-color .14s ease,border-color .14s ease,color .14s ease}.side-nav a:before{position:absolute;top:9px;bottom:9px;left:7px;width:3px;border-radius:2px;background:transparent;content:""}.side-nav a:hover{border-color:var(--elook-border);background:var(--elook-card-bg);color:var(--elook-ink)}.side-nav a.active{border-color:#0040a82e;background:#0040a814;color:var(--elook-brand-blue)}.side-nav a.active:before{background:var(--elook-brand-blue)}.sidebar-account{position:relative;margin-top:auto;padding-top:20px}.account-trigger{width:100%;min-height:60px;padding:9px;display:grid;grid-template-columns:36px minmax(0,1fr) 16px;gap:10px;align-items:center;border-color:transparent;border-radius:8px;background:#ffffffad;text-align:left}.account-trigger:hover,.account-trigger[aria-expanded=true]{border-color:var(--elook-border);background:var(--elook-card-bg)}.account-avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:6px;background:#ffd0008c;color:var(--elook-ink);font-size:13px;font-weight:700}.account-copy{min-width:0;display:grid;gap:2px}.account-name,.account-role{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-name{color:var(--elook-ink);font-size:14px;font-weight:600}.account-role{color:var(--elook-tertiary);font-size:12px}.account-chevron{color:var(--elook-tertiary);font-size:22px;line-height:1}.account-popover{position:absolute;right:0;bottom:calc(100% + 10px);left:0;z-index:5;padding:8px;border:1px solid var(--elook-border);border-radius:8px;background:var(--elook-card-bg);box-shadow:var(--elook-shadow-float)}.account-popover-item{width:100%;justify-content:flex-start;border-color:transparent;background:transparent;text-align:left}.account-popover-item:hover{border-color:transparent;background:var(--elook-surface)}.legal-footer{color:var(--elook-muted);font-size:12px;line-height:1.8}.footer-divider{border:none;border-top:1px solid var(--elook-divider);margin:30px 0 20px}.footer-note,.footer-beian{margin:4px 0;text-align:center;font-size:12px}.footer-beian a{color:inherit;text-decoration:none}.login-legal-footer{grid-row:2;width:min(800px,calc(100vw - 40px));margin:48px auto 0;padding-bottom:24px}.sidebar-legal-footer{margin-top:16px}.workspace{min-width:0;max-height:100vh;box-sizing:border-box;padding:30px 32px 42px;overflow:auto}.workspace--fixed-list{padding-bottom:12px;overflow:hidden}h1,h2{margin:0;color:var(--elook-ink);letter-spacing:0}h1{font-size:30px;font-weight:700;line-height:1.22}h2{font-size:18px;font-weight:700;line-height:1.35}button,input,select,textarea{font:inherit}button{min-height:40px;padding:0 14px;border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg);color:var(--elook-ink);font-size:14px;font-weight:600;cursor:pointer;transition:background-color .14s ease,border-color .14s ease,color .14s ease,opacity .14s ease}button:hover:not(:disabled){border-color:var(--elook-brand-blue);color:var(--elook-brand-blue)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--elook-brand-blue);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.58}.primary-button{border-color:var(--elook-brand-blue);background:var(--elook-brand-blue);color:#fff}.primary-button:hover:not(:disabled){border-color:var(--elook-brand-blue-hover);background:var(--elook-brand-blue-hover);color:#fff}.test-login-button{border-color:#0040a83d;background:#0040a80f;color:var(--elook-brand-blue)}.test-login-button:hover:not(:disabled){background:#0040a81a}.login-form,.config-form,.form-grid,.item-list{display:grid}.login-form,.config-form{gap:16px}label{display:grid;gap:7px;color:var(--elook-soft-ink);font-size:13px;font-weight:600}input,select,textarea{width:100%;box-sizing:border-box;border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg);color:var(--elook-ink);font-size:14px;outline:none}input,select{height:40px;padding:0 11px}textarea{resize:vertical;padding:10px 11px;line-height:1.5}input:focus,select:focus,textarea:focus{border-color:var(--elook-brand-blue);box-shadow:0 0 0 3px var(--elook-focus)}.captcha-row{gap:10px;align-items:flex-end}.captcha-row label{flex:1}.form-message{margin:0;padding:10px 12px;border-left:4px solid var(--elook-danger);background:var(--elook-danger-soft);color:#8f2323;font-size:13px;line-height:1.5}.wechat-login-panel{display:grid;gap:12px}.wechat-login-frame-shell{position:relative;width:100%;height:292px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--elook-border);border-radius:8px;background:#fff}.wechat-login-frame,.wechat-login-placeholder{position:absolute;inset:0}.wechat-login-frame-viewport{position:relative;width:min(220px,100%);height:min(244px,100%);flex:0 0 auto;overflow:hidden;background:#fff;z-index:1}.wechat-login-frame{width:100%;height:100%;border:0;display:block;background:#fff}.wechat-login-placeholder{display:flex;align-items:center;justify-content:center;background:#fff;z-index:2}.wechat-login-loading-ring{width:30px;height:30px;border:3px solid rgba(0,64,168,.14);border-top-color:var(--elook-brand-blue);border-radius:50%;animation:wechat-login-spin .8s linear infinite}.wechat-login-refresh-button{min-height:40px;border-color:#0040a83d;background:#0040a80f;color:var(--elook-brand-blue);font-size:14px;font-weight:700}.wechat-login-refresh-button:hover:not(:disabled){background:#0040a81a}@keyframes wechat-login-spin{to{transform:rotate(360deg)}}.panel{border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg)}.main-grid{margin-top:0;display:grid;grid-template-columns:minmax(360px,440px) minmax(0,1fr);gap:14px;align-items:start}.operations-grid{margin-top:0}.management-grid{height:calc(100vh - 72px);min-height:0;align-items:stretch;overflow:hidden}.management-grid--single{grid-template-columns:minmax(0,1fr)}.homework-management-grid{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr)}.panel{min-height:0;padding:20px}.config-form{align-content:start;align-self:start}.management-grid>.config-form{height:100%;min-height:0;align-self:stretch;display:flex;flex-direction:column;gap:0;overflow:hidden}.management-form-body{min-height:0;flex:1 1 auto;display:grid;align-content:start;gap:12px;overflow:auto;padding-right:4px}.management-form-actions{flex:0 0 auto;display:grid;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--elook-divider);background:var(--elook-card-bg)}.management-form-actions>.primary-button{width:100%;min-height:44px;height:44px;align-self:start}.student-management-form{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}.student-management-form.panel{padding:18px}.student-management-form .panel-heading{margin-bottom:14px}.student-management-form .form-grid{gap:10px}.student-management-form-scroll{min-height:0;flex:1;display:grid;align-content:start;gap:12px;overflow:auto;padding-right:4px}.student-management-form .inline-section-heading{min-height:56px;padding:10px 12px}.student-management-form .draft-row{padding:9px}.student-management-form>.primary-button{min-height:42px;flex:0 0 auto}.student-item-panel,.management-item-panel{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.range{min-height:26px;padding:4px 8px;display:inline-flex;align-items:center;border:1px solid var(--elook-divider);border-radius:4px;background:var(--elook-surface);color:var(--elook-muted);font-size:12px;font-weight:600;white-space:nowrap}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid--single{grid-template-columns:minmax(0,1fr)}.student-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.banner-upload-control,.inline-section-heading{min-height:64px;padding:12px;display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.banner-upload-control div,.inline-section-heading div{min-width:0;display:grid;gap:4px}.banner-upload-control strong,.inline-section-heading strong{color:var(--elook-ink);font-size:14px;font-weight:700}.banner-upload-control span,.inline-section-heading span{color:var(--elook-muted);font-size:13px;line-height:1.45}.file-button{position:relative;width:auto;min-width:116px;min-height:40px;padding:0 14px;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg);color:var(--elook-brand-blue);font-size:14px;font-weight:700;white-space:nowrap;cursor:pointer}.file-button:hover{border-color:var(--elook-brand-blue)}.file-button input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%)}.status-switch{width:100%;min-height:52px;padding:7px 10px;display:grid;grid-template-columns:48px minmax(0,1fr);gap:10px;align-items:center;border:1px solid var(--elook-border);border-radius:6px;background:var(--elook-card-bg);color:var(--elook-ink);text-align:left}.status-switch:hover:not(:disabled),.status-switch:focus-visible{border-color:var(--elook-brand-blue)}.status-switch--readonly,.status-switch--readonly:hover,.status-switch--readonly:focus-visible{border-color:var(--elook-border);background:var(--elook-card-bg);cursor:default}.status-switch-track{width:44px;height:24px;padding:2px;display:flex;align-items:center;border:1px solid var(--elook-border);border-radius:999px;background:#dcdcdc;transition:background-color .14s ease,border-color .14s ease}.status-switch-thumb{width:18px;height:18px;border-radius:999px;background:var(--elook-card-bg);box-shadow:0 1px 3px #18181838;transform:translate(0);transition:transform .14s ease}.status-switch.is-active .status-switch-track{border-color:#0040a85c;background:var(--elook-brand-blue)}.status-switch.is-active .status-switch-thumb{transform:translate(20px)}.status-switch-copy{min-width:0;display:grid;gap:3px}.status-switch-copy strong,.status-switch-copy span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-switch-copy strong{color:var(--elook-ink);font-size:14px;font-weight:700}.status-switch-copy span{color:var(--elook-muted);font-size:12px;font-weight:400}.status-switch--compact{width:auto;min-width:92px;min-height:34px;padding:5px 8px;grid-template-columns:40px minmax(0,auto);gap:7px}.status-switch--compact .status-switch-track{width:36px;height:20px}.status-switch--compact .status-switch-thumb{width:14px;height:14px}.status-switch--compact.is-active .status-switch-thumb{transform:translate(16px)}.status-switch--compact .status-switch-copy{gap:0}.status-switch--compact .status-switch-copy span{display:none}.status-switch--compact .status-switch-copy strong{font-size:13px}.draft-list{display:grid;gap:10px}.draft-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:10px;align-items:flex-end;padding:10px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-card-bg)}.guardian-row{grid-template-columns:minmax(118px,.8fr) minmax(0,1fr)}.config-form>.primary-button{width:100%;min-height:44px;height:44px;align-self:start}.item-panel{min-width:0;min-height:360px}.list-search,.student-search{margin-bottom:12px;flex:0 0 auto}.student-list-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:12px;flex:0 0 auto}.student-list-filters .list-search{margin-bottom:0}.management-list-scroll,.student-list-scroll{min-height:0;flex:1;overflow:auto;padding-right:4px}.item-list{align-content:start;align-items:start;gap:0;grid-auto-rows:max-content}.item-list>*{align-self:start}.swiper-row{display:grid;grid-template-columns:28px 116px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-top:1px solid var(--elook-divider);background:transparent;transition:background-color .14s ease,opacity .14s ease,box-shadow .14s ease}.swiper-row:first-child{border-top:0;padding-top:0}.swiper-row:hover .row-title strong{color:var(--elook-brand-blue)}.swiper-row.is-dragging{position:relative;z-index:2;opacity:.52;box-shadow:0 8px 24px #1818181a}.swiper-row.is-sorting:not(.is-dragging){background:#0040a806}.drag-handle{width:28px;min-width:28px;min-height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-color:transparent;background:transparent;color:var(--elook-tertiary);cursor:grab}.drag-handle:hover:not(:disabled),.drag-handle:focus-visible{border-color:var(--elook-divider);background:var(--elook-surface);color:var(--elook-brand-blue)}.drag-handle:active{cursor:grabbing}.drag-handle-dots{width:14px;display:grid;grid-template-columns:repeat(2,4px);gap:3px 4px}.drag-handle-dots span{width:4px;height:4px;border-radius:999px;background:currentColor}.data-row{grid-template-columns:minmax(0,1fr) auto}.admin-users-grid{max-width:1120px}.admin-user-list{align-content:start}.admin-user-row{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:16px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--elook-divider)}.admin-user-row:first-child{border-top:0;padding-top:0}.admin-user-avatar{width:56px;height:56px;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface);color:var(--elook-brand-blue);font-size:18px;font-weight:700}.admin-user-avatar img{width:100%;height:100%;display:block;object-fit:cover}.admin-user-main{display:grid;gap:10px;align-content:start}.admin-user-title-row{min-width:0;display:flex;align-items:center;gap:8px}.admin-user-title-row strong{min-width:0;overflow:hidden;color:var(--elook-ink);font-size:16px;font-weight:800;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.admin-user-title-row span{flex:0 0 auto;padding:2px 7px;border:1px solid rgba(0,64,168,.16);border-radius:999px;background:#0040a80f;color:var(--elook-brand-blue);font-size:12px;font-weight:700;line-height:1.4}.admin-user-meta-grid{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--elook-muted);font-size:13px;line-height:1.5}.admin-user-meta-grid span{display:inline-flex;align-items:center;gap:5px}.admin-user-meta-grid strong{color:var(--elook-soft-ink);font-size:12px;font-weight:700}.admin-user-role-tags{display:flex;flex-wrap:wrap;gap:6px}.admin-user-actions{display:flex;align-self:flex-start;justify-content:flex-end}.admin-user-role-button{min-height:34px;padding:0 11px;border-color:#0040a83d;color:var(--elook-brand-blue);font-size:13px}.admin-user-role-button:hover:not(:disabled){border-color:var(--elook-brand-blue);background:#0040a80f;color:var(--elook-brand-blue)}.store-row{grid-template-columns:28px minmax(0,1fr) auto}.staff-teacher-row{grid-template-columns:28px 72px minmax(0,1fr) auto}.media-thumb{width:116px;aspect-ratio:5 / 4;overflow:hidden;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.media-thumb img{width:100%;height:100%;display:block;object-fit:cover}.media-thumb--activity{aspect-ratio:4 / 3}.activity-image-preview{width:min(260px,100%);aspect-ratio:4 / 3;overflow:hidden;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.activity-image-preview img{width:100%;height:100%;display:block;object-fit:cover}.staff-teacher-certificate-photo-preview{min-width:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;align-items:center;padding:10px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.staff-teacher-certificate-photo-preview span{min-width:0;overflow:hidden;color:var(--elook-muted);font-size:13px;line-height:1.45;text-overflow:ellipsis;white-space:nowrap}.staff-teacher-certificate-photo-preview img{width:72px;height:96px;display:block;object-fit:cover;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-card-bg)}.staff-teacher-detail-photo-preview img{width:90px;height:120px}.teacher-profile-fieldset{display:grid;gap:12px;padding:12px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.teacher-profile-fieldset__heading{display:grid;gap:3px}.teacher-profile-fieldset__heading strong{color:var(--elook-ink);font-size:14px;line-height:1.4}.teacher-profile-fieldset__heading span{color:var(--elook-muted);font-size:12px;line-height:1.45}.staff-teacher-profile-title{color:var(--elook-soft-ink);font-size:13px;line-height:1.45}.staff-teacher-thumb{width:72px;height:96px;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.staff-teacher-thumb img{width:100%;height:100%;display:block;object-fit:cover}.staff-teacher-thumb--placeholder{color:var(--elook-muted);font-size:18px;font-weight:700}.swiper-row-main{min-width:0}.row-title{gap:10px;justify-content:space-between}.row-title strong{min-width:0;overflow:hidden;color:var(--elook-ink);font-size:14px;font-weight:700;text-overflow:ellipsis;white-space:nowrap;transition:color .14s ease}.swiper-row-main p{margin:7px 0;overflow:hidden;color:var(--elook-muted);font-size:13px;line-height:1.45;text-overflow:ellipsis;white-space:nowrap}.row-meta{display:block;color:var(--elook-tertiary);font-size:13px}.row-meta--danger{margin-top:6px;color:#9b2c2c}.status{flex:0 0 auto;min-height:24px;padding:3px 8px;display:inline-flex;align-items:center;border:1px solid var(--elook-divider);border-radius:4px;background:var(--elook-surface);color:var(--elook-muted);font-size:12px;font-weight:700}.status.active{border-color:#18c8c052;background:#18c8c01f;color:#087d78}.status.failed{border-color:#f5525242;background:var(--elook-danger-soft);color:#9b2c2c}.row-actions{gap:8px;flex-wrap:wrap;justify-content:flex-end}.row-actions button{min-height:34px;padding:0 11px;font-size:13px}.row-actions .status-switch--compact{padding:5px 8px}.row-actions button:not(.danger-button):not(.status-switch){color:var(--elook-brand-blue)}.row-actions button:last-child,.row-actions .danger-button{border-color:#f5525261;color:var(--elook-danger)}.row-actions button:last-child:hover:not(:disabled),.row-actions .danger-button:hover:not(:disabled){border-color:var(--elook-danger);background:var(--elook-danger-soft);color:var(--elook-danger)}.empty-state{margin:0;padding:34px 12px;border:1px dashed var(--elook-border);border-radius:6px;background:var(--elook-surface);color:var(--elook-muted);text-align:center}.homework-toolbar{margin-bottom:12px;display:grid;grid-template-columns:minmax(132px,.8fr) minmax(136px,.9fr) minmax(142px,.9fr) minmax(180px,1.2fr) auto;gap:10px;align-items:end}.homework-toolbar button{min-width:72px}.homework-summary-grid{margin-bottom:12px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.homework-summary-grid span{min-width:0;padding:10px;display:grid;gap:2px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.homework-summary-grid strong{color:var(--elook-ink);font-size:20px;font-weight:800;line-height:1.1}.homework-summary-grid small{color:var(--elook-muted);font-size:12px;font-weight:600}.homework-task-list-scroll{gap:8px}.homework-task-row{width:100%;min-height:92px;padding:12px;display:block;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-card-bg);text-align:left}.homework-task-row:hover:not(:disabled),.homework-task-row.is-selected{border-color:#0040a847;background:#0040a80f;color:var(--elook-ink)}.homework-detail-panel{overflow:hidden}.homework-detail-body{min-height:0;flex:1;display:grid;align-content:start;gap:14px;overflow:auto;padding-right:4px}.homework-detail-title{display:grid;gap:5px}.homework-detail-title strong{color:var(--elook-ink);font-size:18px;font-weight:800;line-height:1.35}.homework-detail-title span{color:var(--elook-muted);font-size:13px;font-weight:600}.homework-progress{height:8px;overflow:hidden;border-radius:999px;background:var(--elook-surface)}.homework-progress span{height:100%;display:block;border-radius:inherit;background:var(--elook-brand-teal)}.homework-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.homework-detail-grid span{min-width:0;padding:10px;display:grid;gap:3px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.homework-detail-grid small{color:var(--elook-muted);font-size:12px;font-weight:600}.homework-detail-grid strong{min-width:0;overflow:hidden;color:var(--elook-ink);font-size:13px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.homework-detail-section{display:grid;gap:8px}.homework-detail-section h3{margin:0;color:var(--elook-ink);font-size:14px;font-weight:800}.homework-detail-section p{margin:0;color:var(--elook-muted);font-size:13px;line-height:1.6}.homework-learning-summary-section{padding:12px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-card-bg)}.learning-summary-section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.learning-summary-section-heading span{color:var(--elook-tertiary);font-size:12px;font-weight:600;white-space:nowrap}.learning-summary-keyword-groups{display:grid;gap:12px}.learning-summary-keyword-group{display:grid;gap:8px}.learning-summary-keyword-group-title{color:var(--elook-muted);font-size:12px;font-weight:800}.learning-summary-keyword-group-title--positive{color:#8a5b05}.learning-summary-keyword-group-title--negative{color:#a33a2a}.learning-summary-keyword-grid{display:flex;flex-wrap:wrap;gap:8px}.learning-summary-keyword{min-height:30px;padding:0 10px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface);color:var(--elook-muted);font-size:12px;font-weight:700}.learning-summary-keyword--positive{border-color:#ffca466b}.learning-summary-keyword--negative{border-color:#ff8a7a70;color:#73504a}.learning-summary-keyword--positive:hover,.learning-summary-keyword--positive.is-selected{border-color:#ffca46b8;background:#fff3d0;color:#7a5510}.learning-summary-keyword--negative:hover,.learning-summary-keyword--negative.is-selected{border-color:#ff8a7ab8;background:#ffe9e6;color:#a33a2a}.learning-summary-textarea{width:100%;min-height:112px;resize:vertical;padding:10px 12px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface);color:var(--elook-ink);font:inherit;font-size:13px;line-height:1.6;outline:none}.learning-summary-textarea:focus{border-color:#0040a86b;box-shadow:0 0 0 3px var(--elook-focus)}.homework-media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.homework-media-item{min-width:0;overflow:hidden;display:grid;gap:6px;color:var(--elook-ink);text-decoration:none}.homework-media-item img,.homework-media-item>span{width:100%;aspect-ratio:1;display:grid;place-items:center;object-fit:cover;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface);color:var(--elook-brand-blue);font-size:13px;font-weight:700}.homework-media-item small{overflow:hidden;color:var(--elook-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.homework-log-list,.homework-event-list{display:grid;gap:8px}.homework-log-card,.homework-event-card{padding:10px;display:grid;gap:6px;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.homework-event-card strong{color:var(--elook-ink);font-size:13px;font-weight:800}.homework-event-card span{color:var(--elook-tertiary);font-size:12px}.crop-dialog-backdrop{position:fixed;inset:0;z-index:40;padding:24px;display:flex;align-items:center;justify-content:center;background:#18181800;opacity:0;pointer-events:none;backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0);transition:opacity .22s ease,background-color .22s ease,backdrop-filter .22s ease,-webkit-backdrop-filter .22s ease}.crop-dialog-backdrop.is-active{opacity:1;pointer-events:auto;background:#18181824;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.crop-dialog{position:relative;width:min(1060px,calc(100vw - 48px));height:min(660px,calc(100vh - 48px));overflow:hidden;border:1px solid var(--elook-border);border-radius:8px;background:var(--elook-card-bg);opacity:0;transform:translateY(12px) scale(.96);transform-origin:center center;transition:opacity .22s ease,transform .22s cubic-bezier(.2,.8,.2,1);will-change:opacity,transform}.crop-dialog.is-active{opacity:1;transform:translateY(0) scale(1)}.crop-dialog-strip{position:absolute;left:0}.crop-dialog-strip--left-top{top:0;width:28px;height:46px;background:var(--elook-brand-blue)}.crop-dialog-strip--left-bottom{bottom:0;width:28px;height:46px;background:var(--elook-brand-orange)}.crop-dialog-strip--right-bottom{right:0;bottom:0;left:auto;width:28px;height:46px;background:var(--elook-brand-teal)}.crop-dialog-close{position:absolute;top:16px;right:16px;z-index:5;width:28px;min-height:28px;height:28px;padding:0;border:1px solid transparent;border-radius:6px;background:transparent}.crop-dialog-close:hover:not(:disabled){border-color:var(--elook-divider);background:var(--elook-surface)}.crop-dialog-close-line{position:absolute;top:13px;left:6px;width:16px;height:2px;background:var(--elook-ink)}.crop-dialog-close-line:nth-child(1){transform:rotate(45deg)}.crop-dialog-close-line:nth-child(2){transform:rotate(135deg)}.crop-dialog-header{position:absolute;top:32px;right:72px;left:32px}.crop-dialog-header h2{font-size:18px;font-weight:700}.crop-dialog-body{position:absolute;inset:96px 32px 86px;display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:18px}.crop-canvas-wrap{min-width:0;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--elook-divider);border-radius:6px;background:var(--elook-surface)}.crop-canvas-wrap canvas{width:100%;height:auto;max-height:100%;display:block;touch-action:none;cursor:default}.crop-side{min-width:0;display:grid;align-content:start;gap:18px;overflow:auto;padding-right:4px;scrollbar-width:thin;scrollbar-color:rgba(24,24,24,.45) transparent}.crop-side::-webkit-scrollbar{width:6px}.crop-side::-webkit-scrollbar-track{background:transparent}.crop-side::-webkit-scrollbar-thumb{background:#18181873;border-radius:999px}.crop-specs{margin:0;display:grid;gap:10px}.crop-specs div{padding-bottom:10px;border-bottom:1px solid var(--elook-divider)}.crop-specs dt{margin-bottom:4px;color:var(--elook-muted);font-size:12px}.crop-specs dd{margin:0;color:var(--elook-ink);font-size:14px;font-weight:700}.crop-hint{margin:0;color:var(--elook-muted);font-size:13px;line-height:1.6}.crop-actions{position:absolute;right:32px;bottom:18px;display:flex;justify-content:flex-end;gap:10px}.crop-actions button{min-width:88px}@media(max-width:1180px){.login-page{padding:24px}.login-shell{grid-template-columns:1fr}.login-hero{min-height:300px;border-right:0;border-bottom:1px solid var(--elook-divider)}.admin-shell{min-height:100vh;grid-template-columns:1fr;overflow:visible}.sidebar{min-height:0;border-right:0;border-bottom:1px solid var(--elook-divider)}.side-nav{display:flex;gap:18px;overflow-x:auto}.side-nav-group{min-width:max-content}.side-nav-group-label{padding-left:0}.side-nav a{min-width:max-content}.sidebar-account{margin-top:16px;padding-top:0}.account-popover{right:auto;bottom:auto;left:0;top:calc(100% + 10px);width:min(240px,calc(100vw - 36px))}.workspace{max-height:none;padding:22px 18px 32px;overflow:visible}.workspace--fixed-list{overflow:visible}.main-grid{grid-template-columns:1fr}.homework-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.management-grid{height:auto;min-height:0;overflow:visible}.management-grid>.config-form,.management-item-panel,.student-management-form,.student-item-panel{height:auto;overflow:visible}.management-form-body,.student-management-form-scroll,.homework-detail-body,.management-list-scroll,.student-list-scroll{overflow:visible;padding-right:0}.crop-dialog{width:min(760px,calc(100vw - 32px));height:min(760px,calc(100vh - 32px))}.crop-dialog-body{grid-template-columns:1fr;overflow:auto;padding-right:4px}.swiper-row{grid-template-columns:28px 96px minmax(0,1fr)}.data-row{grid-template-columns:minmax(0,1fr)}.admin-user-row{grid-template-columns:56px minmax(0,1fr)}.admin-user-actions{grid-column:1 / -1;justify-content:flex-start}.admin-user-title-row{align-items:flex-start;flex-direction:column;gap:5px}.admin-user-title-row strong{white-space:normal}.store-row{grid-template-columns:28px minmax(0,1fr)}.staff-teacher-row{grid-template-columns:28px 64px minmax(0,1fr)}.staff-teacher-thumb{width:64px;height:86px}.row-actions{grid-column:1 / -1;justify-content:flex-start}}@media(max-width:640px){.login-page{padding:14px 14px 0}.login-shell{width:100%;min-height:0}.login-legal-footer{width:100%;margin-top:28px}.login-hero{min-height:230px;padding:28px}.login-hero h1{font-size:40px}.login-panel{padding:24px}.login-tabs button{padding:0 8px;font-size:12px}.form-grid,.swiper-row,.student-form-grid,.draft-row,.guardian-row,.student-list-filters,.homework-toolbar,.homework-detail-grid,.homework-summary-grid{grid-template-columns:1fr}.media-thumb{width:100%}.banner-upload-control,.inline-section-heading,.crop-actions{align-items:stretch;flex-direction:column}.crop-dialog-backdrop{padding:12px}.crop-dialog{width:calc(100vw - 24px);height:calc(100vh - 24px)}.crop-dialog-header{top:28px;right:56px}.crop-dialog-body{top:92px;bottom:126px}.crop-actions{right:32px;left:32px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.crop-dialog{transform:none}}
