:root{--ink:#37352f;--muted:#787774;--quiet:#9b9a97;--line:#e9e9e7;--panel:#f7f7f5;--paper:#fff;--hover:#efefed;--accent:#8f6a4f;--accent-soft:#ead8c8;--babyblue:#8fd3ef;--babyblue-soft:#e4f6fb;--blue-bg:#e7f3f8;--green:#448361;--green-bg:#dbeddb;--yellow:#cb912f;--yellow-bg:#fbf3db;--red:#8f6a4f;--red-bg:#ead8c8}
/* Shared curvature keeps the workspace soft without turning it into a card grid. */
:root{--radius-sm:8px;--radius-md:14px;--radius-lg:22px}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.5}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}.sidebar{position:fixed;inset:0 auto 0 0;z-index:2;width:240px;display:flex;flex-direction:column;padding:11px 8px;background:#f7f7f5;border-right:1px solid var(--line);color:var(--ink)}.brand{display:flex;align-items:center;gap:8px;height:39px;margin:0 5px 16px;font-weight:600}.brand-mark{display:grid;place-items:center;width:22px;height:22px;border-radius:4px;background:#37352f;color:#fff;font-size:14px;font-family:Georgia,serif;font-style:italic}nav{display:grid;gap:1px}.nav-item{width:100%;display:flex;align-items:center;gap:9px;min-height:31px;padding:0 8px;border:0;border-radius:4px;background:transparent;color:#5f5e5a;text-align:left;font-size:14px}.nav-item span{width:17px;color:#9b9a97;text-align:center;font-size:15px;line-height:1}.nav-item:hover,.nav-item.active{color:var(--ink);background:var(--hover)}.nav-item.active{font-weight:500}.sidebar-bottom{margin-top:auto}.profile{display:flex;align-items:center;gap:8px;margin:11px 5px 1px;padding-top:11px;border-top:1px solid var(--line)}.avatar{display:grid;place-items:center;width:23px;height:23px;border-radius:3px;background:#d3d2ce;color:#595854;font-size:11px;font-weight:600}.profile b,.profile small{display:block}.profile b{font-size:12px;font-weight:500}.profile small{color:var(--quiet);font-size:10px}
main{min-height:100vh;margin-left:240px}.nav-item svg{display:block;width:1em;height:1em}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:113px;padding:28px 58px 18px;border-bottom:1px solid var(--line)}.eyebrow{margin:0 0 3px;color:var(--quiet);font-size:12px}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:30px;font-weight:700;letter-spacing:0}h2{font-size:20px}.top-actions{display:flex;align-items:center;gap:8px}.icon-button{width:32px;height:32px;border:0;border-radius:3px;background:transparent;color:#787774;font-size:19px}.icon-button:hover{background:var(--hover)}.primary,.secondary{min-height:32px;padding:0 10px;border-radius:3px;border:1px solid transparent;font-size:13px;font-weight:500}.primary{background:#2f2f2d;color:#fff}.primary:hover{background:#111}.primary span{margin-left:7px;font-size:16px;vertical-align:-1px}.secondary{border-color:#d9d9d7;background:#fff;color:#37352f}.secondary:hover{background:var(--hover)}#app{max-width:1400px;padding:39px 58px 80px}.loading{padding:60px;color:var(--muted);text-align:center}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(270px,.72fr);gap:54px}.section-title{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:13px}.section-title h2{margin:0;font-size:16px;font-weight:600}.section-title a,.text-button{border:0;padding:3px 4px;border-radius:3px;background:transparent;color:var(--muted);font-size:12px}.text-button:hover{background:var(--hover);color:var(--ink)}.lesson-list{border-top:1px solid var(--line)}.lesson-row{display:grid;grid-template-columns:82px minmax(0,1fr) minmax(220px,340px) auto;align-items:center;gap:14px;min-height:73px;border-bottom:1px solid var(--line)}.time{color:#55544f;font-size:12px;font-variant-numeric:tabular-nums}.time small{display:block;margin-top:2px;color:var(--quiet);font-size:11px}.lesson-main{min-width:0}.lesson-main b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500}.lesson-main p{margin:2px 0 0;color:var(--muted);font-size:12px}.pill{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;border:0;border-radius:3px;background:var(--blue-bg);color:#245c73;font-size:11px;font-weight:500;white-space:nowrap}.pill:hover{filter:brightness(.97)}.pill.completed{background:#e8e8e6;color:#666561}.next-card{padding:0;background:transparent}.next-card .eyebrow{padding-bottom:10px;border-bottom:1px solid var(--line)}.next-time{margin:14px 0 2px;font-size:24px;font-weight:600;font-variant-numeric:tabular-nums}.next-card b{display:block;font-size:14px;font-weight:500}.next-card p{margin:4px 0 14px;color:var(--muted);font-size:12px;line-height:1.65}.mini-rule{height:1px;margin:24px 0 15px;background:var(--line)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:3px;overflow:hidden}.stat{padding:10px;border-right:1px solid var(--line);background:#fff}.stat:last-child{border-right:0}.stat strong{display:block;font-size:18px;font-weight:600}.stat span{display:block;margin-top:2px;color:var(--muted);font-size:10px}.focus-list{display:grid;gap:1px;margin-top:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.focus{display:flex;gap:10px;align-items:flex-start;padding:12px 6px;border-bottom:1px solid var(--line)}.focus:last-child{border-bottom:0}.focus.done{background:#fbfbfa}.focus b{display:block;margin-bottom:1px;font-size:13px;font-weight:500}.focus small{color:var(--muted);font-size:11px}.dot{width:6px;height:6px;flex:none;margin:7px 2px 0 0;border-radius:50%;background:var(--yellow)}.focus.done .dot{background:var(--green)}
.nav-item:hover span,.nav-item.active span{color:inherit}
.lesson-swipe-actions{display:none}
.today-sumup,.mobile-lesson-title,.mobile-lesson-meta,.mobile-lesson-end,.mobile-time-end,.mobile-time-source,.lesson-status-badge{display:none}
.calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.calendar-head h2{margin:0;font-size:19px}.week{display:grid;grid-template-columns:repeat(7,minmax(125px,1fr));overflow-x:auto;border-top:1px solid var(--line);border-left:1px solid var(--line)}.day{min-height:530px;padding:10px 7px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.day.today{background:#fafafa}.day-name{margin-bottom:12px;color:var(--muted);font-size:11px}.day-name b{display:block;margin-top:2px;color:var(--ink);font-size:17px;font-weight:500}.calendar-card{display:block;width:100%;margin-bottom:5px;padding:6px 7px;border:0;border-radius:3px;background:var(--blue-bg);color:#325c6f;text-align:left}.calendar-card:hover{filter:brightness(.97)}.calendar-card.ielts{background:var(--green-bg);color:#3e6e50}.calendar-card.international{background:var(--yellow-bg);color:#806123}.calendar-card small,.calendar-card b{display:block}.calendar-card small{margin-bottom:2px;color:inherit;font-size:10px;opacity:.85}.calendar-card b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:500}
.toolbar{display:flex;gap:10px;margin-bottom:19px}.search{width:300px;min-height:33px;margin:0;padding:0 9px;border:1px solid #dededc;border-radius:3px;background:#fff;color:var(--ink);outline:none}.search:focus{border-color:#9b9a97;box-shadow:0 0 0 1px #9b9a97}.student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:10px}.student-card{padding:15px;border:1px solid var(--line);border-radius:3px;background:#fff;box-shadow:0 1px 1px rgba(15,15,15,.02)}.student-card:hover{background:#fcfcfb}.student-top{display:flex;align-items:center;justify-content:space-between}.student-card h3{margin:11px 0 2px;font-size:15px;font-weight:600}.student-card p{margin-bottom:14px;color:var(--muted);font-size:12px}.student-data{display:flex;gap:22px;padding-top:10px;border-top:1px solid var(--line)}.student-data span{color:var(--muted);font-size:10px}.student-data b{display:block;margin-top:2px;color:var(--ink);font-size:12px;font-weight:500}.empty{padding:35px;border:1px dashed #d9d9d7;border-radius:3px;color:var(--muted);text-align:center}.content-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:10px}.content-card{padding:15px;border:1px solid var(--line);border-radius:3px;background:#fff}.content-card:hover{background:#fcfcfb}.content-card .content-icon{display:grid;place-items:center;width:27px;height:27px;margin-bottom:15px;border-radius:3px;background:var(--yellow-bg);color:#836429;font-size:12px;font-weight:600}.content-card h3{margin-bottom:4px;font-size:14px;font-weight:600}.content-card p{margin-bottom:0;color:var(--muted);font-size:12px;line-height:1.55}
.settings-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:36px}.setting-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:16px}.setting-heading h3{margin:0 0 3px;font-size:15px;font-weight:600}.setting-heading p{margin:0;color:var(--muted);font-size:12px}.template-table{border-top:1px solid var(--line)}.template-table-head,.template-row{display:grid;grid-template-columns:minmax(200px,1fr) 110px 60px 72px 36px;gap:12px;align-items:center}.template-table-head{min-height:34px;color:var(--muted);font-size:11px}.template-row{min-height:72px;border-top:1px solid var(--line);font-size:12px}.template-row>div{min-width:0}.template-row b,.template-row small{display:block}.template-row b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500}.template-row small{display:-webkit-box;overflow:hidden;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.35;-webkit-line-clamp:2;-webkit-box-orient:vertical}.pill.enabled{background:var(--green-bg);color:#426b4f}.pill.disabled{background:#e8e8e6;color:#666561}.sync-card{align-self:start}.toggle-row{display:flex;align-items:center;gap:8px;font-weight:500}.toggle-row input{width:15px;margin:0}.toggle-row span{font-size:13px}
.course-map-list{display:grid;gap:1px;margin-bottom:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.course-map-row{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:16px;align-items:center;margin:0;padding:12px 0;color:inherit}.course-map-row+ .course-map-row{border-top:1px solid var(--line)}.course-map-row b,.course-map-row small{display:block}.course-map-row b{font-size:13px;font-weight:600}.course-map-row small{margin-top:2px;color:var(--muted);font-size:11px}.course-map-row input{margin:0}.ai-template-heading{margin-top:4px}
.course-fee-input{display:grid;grid-template-columns:minmax(0,1fr) 92px;align-items:stretch;margin-top:6px}.course-fee-input input,.course-fee-input select{margin:0}.course-fee-input input{border-radius:8px 0 0 8px}.course-fee-input select{border-left:0;border-radius:0 8px 8px 0;background:#fbfbfa;color:#55544f;font-weight:600}
.ai-config-card{margin-bottom:14px}.ai-config-card h3{margin:0 0 3px;font-size:15px}.ai-config-card>p{margin:0;color:var(--muted);font-size:12px}.ai-config-card .secondary{margin-top:13px}.feedback-label{position:relative}.feedback-label label{padding-right:130px}.ai-button{position:absolute;top:16px;right:0;min-height:26px;padding:0 8px;font-size:11px}.ai-hint{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.45}.generate-button{width:100%;margin-top:14px}.generate-button:disabled,.ai-button:disabled{opacity:.55}
.prompt-bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;margin-top:16px}.prompt-bar label{margin:0}.prompt-bar .primary{min-width:118px}.prompt-bar select{margin-top:6px}.ai-hint{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.45}.generate-button{width:100%;margin-top:14px}.generate-button:disabled,.ai-button:disabled{opacity:.55}
dialog{width:min(650px,calc(100vw - 32px));border:1px solid #dededc;border-radius:4px;box-shadow:0 12px 42px rgba(15,15,15,.18)}dialog::backdrop{background:rgba(15,15,15,.22)}#lesson-form,#template-form,#course-form{padding:24px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.dialog-head h2{margin:0;font-size:19px}.close{border:0;border-radius:3px;background:transparent;color:var(--muted);font-size:25px;line-height:.8}.close:hover{background:var(--hover)}label{display:block;margin-top:16px;color:#55544f;font-size:12px;font-weight:500}textarea,input,select{width:100%;margin-top:6px;padding:8px 9px;border:1px solid #dededc;border-radius:3px;background:#fff;color:var(--ink);outline:none}textarea:focus,input:focus,select:focus{border-color:#9b9a97;box-shadow:0 0 0 1px #9b9a97}textarea{min-height:72px;resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.track-field{margin-top:16px}.form-label{display:block;color:#55544f;font-size:12px;font-weight:500}.track-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:6px}.track-option{display:flex;align-items:center;gap:7px;margin:0;padding:8px 9px;border:1px solid #dededc;border-radius:var(--radius-sm);background:#fff;color:var(--ink);font-size:12px;font-weight:500}.track-option:has(input:checked){border-color:#8db2c3;background:#eaf4f8;color:#245c73}.track-option input{width:15px;margin:0;accent-color:#2383e2}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.prompt-variable-bar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:18px;padding:9px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fafaf9;color:var(--muted);font-size:11px}.variable-chip{min-height:24px;padding:0 7px;border:1px solid #d8e4ed;border-radius:999px;background:#fff;color:#35677c;font-size:11px}.variable-chip:hover{border-color:#8db2c3;background:#eaf4f8;color:#245c73}
.template-table-head,.template-row{grid-template-columns:minmax(200px,1fr) 110px 60px 72px 116px}.template-actions{display:flex;align-items:center;gap:5px}.template-actions .text-button{white-space:nowrap}
.notion-dialog{width:min(800px,calc(100vw - 48px));max-height:calc(100vh - 48px);padding:0;border:0;border-radius:0;box-shadow:0 22px 80px rgba(15,15,15,.22)}.notion-dialog::backdrop{background:rgba(15,15,15,.34)}.notion-dialog #lesson-form{display:flex;max-height:calc(100vh - 48px);padding:0;flex-direction:column}.notion-dialog .dialog-head{position:relative;align-items:center;padding:38px 54px 26px;border-bottom:1px solid var(--line)}.dialog-page-icon{display:grid;place-items:center;width:34px;height:34px;margin-right:12px;border-radius:4px;background:#f1f1ef;color:#787774;font-size:16px}.notion-dialog .dialog-head>div:nth-child(2){min-width:0}.notion-dialog .dialog-head .eyebrow{margin-bottom:2px;color:#9b9a97;font-size:12px}.notion-dialog .dialog-head h2{overflow:hidden;margin:0;font-size:25px;line-height:1.28;text-overflow:ellipsis;white-space:nowrap;font-weight:650}.notion-dialog .close{position:absolute;top:18px;right:18px;display:grid;place-items:center;width:30px;height:30px;font-size:26px}.record-section{margin:0 54px;padding:23px 0;border-bottom:1px solid var(--line)}.record-label{display:block;margin:0 0 9px;color:#37352f;font-size:13px;font-weight:600}.notion-dialog textarea{display:block;width:100%;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none!important;color:#37352f;font-size:14px;line-height:1.72}.notion-dialog textarea:focus{outline:none}.notion-dialog #record-notes{min-height:154px}.notion-dialog #record-feedback{min-height:176px;white-space:pre-wrap}.notion-dialog textarea::placeholder{color:#b0afac;opacity:1}.prompt-section{padding:17px 0 15px;background:#fcfcfb}.prompt-bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:18px;margin:0}.prompt-bar .record-label{margin:0 0 5px;color:#787774;font-size:11px;font-weight:500}.prompt-bar select{height:30px;margin:0;padding:0 24px 0 7px;border:0;border-radius:3px;background:#efefed;color:#37352f;font-size:12px;font-weight:500;box-shadow:none;appearance:auto}.prompt-bar .primary{min-width:116px;height:31px;padding:0 11px;border-radius:3px;font-size:12px}.notion-dialog .ai-hint{margin:8px 0 0;color:#9b9a97;font-size:11px}.output-section{flex:1;border-bottom:0}.notion-dialog .dialog-actions{display:flex;justify-content:space-between;align-items:center;min-height:63px;margin:0;padding:13px 54px;border-top:1px solid var(--line);background:#fbfbfa}.notion-dialog .dialog-actions>div{display:flex;gap:8px}.notion-dialog .dialog-actions .primary,.notion-dialog .dialog-actions .secondary{height:32px;min-height:32px}.save-note{color:#9b9a97;font-size:11px}.notion-dialog button:focus-visible,.notion-dialog textarea:focus-visible,.notion-dialog select:focus-visible{outline:2px solid #2383e2;outline-offset:2px}
.student-hours{margin-top:13px}
.student-vocab-status{margin:11px 0 0!important;padding-top:10px;border-top:1px solid var(--line);color:var(--green);font-size:11px!important}.student-vocab-status.muted{color:var(--muted)}
.student-vocab-status{display:flex;align-items:center;gap:7px}.student-vocab-status>span:not(.vocab-status-dot){min-width:0;flex:1}.student-vocab-status b,.student-vocab-status small{display:block}.student-vocab-status b{font-size:11px;font-weight:600}.student-vocab-status small{overflow:hidden;color:inherit;text-overflow:ellipsis;white-space:nowrap}.student-vocab-status .text-button{padding:2px 3px;color:var(--green);font-size:11px}.vocab-status-dot{width:6px;height:6px;flex:0 0 auto;border-radius:50%;background:var(--green)}.student-vocab-status.muted .vocab-status-dot{background:#c5c5c2}.vocabulary-total{display:flex;align-items:baseline;gap:5px;color:var(--muted)}.vocabulary-total b{color:var(--ink);font-size:22px;line-height:1}.vocabulary-total span{font-size:12px}.vocabulary-toolbar{display:grid;gap:11px;margin-bottom:18px}.student-filter{display:flex;gap:7px;overflow:auto;padding-bottom:2px}.filter-chip{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);padding:5px 10px;font-size:12px}.filter-chip:hover{background:var(--hover)}.filter-chip.active{border-color:#37352f;background:#37352f;color:#fff}.filter-chip small{margin-left:3px;font-size:10px;opacity:.75}.vocabulary-list{border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}.vocabulary-row{display:grid;grid-template-columns:minmax(200px,1.25fr) minmax(120px,.65fr) minmax(240px,1fr);gap:18px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line)}.vocabulary-row:last-child{border-bottom:0}.vocabulary-row:hover{background:#fcfcfb}.vocabulary-word b,.vocabulary-word span,.vocabulary-student b,.vocabulary-student small,.vocabulary-source small{display:block}.vocabulary-word b{font-size:14px;font-weight:600}.vocabulary-word span{margin-top:2px;color:var(--muted);font-size:12px}.vocabulary-student b{font-size:12px;font-weight:500}.vocabulary-student small,.vocabulary-source small{margin-top:2px;color:var(--quiet);font-size:11px}.vocabulary-source{display:flex;align-items:center;gap:7px}.vocabulary-source .pill{font-size:10px;white-space:nowrap}@media(max-width:800px){.vocabulary-row{grid-template-columns:1fr;gap:7px}.vocabulary-source{align-items:flex-start;flex-direction:column;gap:3px}}
/* Rounded UI layer */
.sidebar{border-radius:0 var(--radius-lg) var(--radius-lg) 0}.brand-mark,.avatar,.nav-item,.icon-button,.primary,.secondary,.pill,.calendar-card,.search,.student-card,.content-card,.empty,.stat,.content-card .content-icon,.dialog-page-icon,.close,textarea,input,select,.prompt-bar select{border-radius:var(--radius-sm)}.nav-item:hover,.nav-item.active{border-radius:var(--radius-sm)}.student-card,.content-card,.next-card,.ai-config-card,.sync-card{border-radius:var(--radius-md)}.stat-grid{border-radius:var(--radius-md)}.week{border-radius:var(--radius-md);border-right:1px solid var(--line);overflow:hidden}.day:last-child{border-right:0}.day:first-child{border-radius:var(--radius-md) 0 0 var(--radius-md)}.day:last-child{border-radius:0 var(--radius-md) var(--radius-md) 0}.notion-dialog{border-radius:var(--radius-lg)}.notion-dialog .dialog-head{border-radius:var(--radius-lg) var(--radius-lg) 0 0}.notion-dialog .dialog-actions{border-radius:0 0 var(--radius-lg) var(--radius-lg)}.notion-dialog #record-notes,.notion-dialog #record-feedback{padding:12px 14px;border:1px solid #e7e7e5;border-radius:var(--radius-md);background:#fafaf9}.notion-dialog #record-notes:focus,.notion-dialog #record-feedback:focus{border-color:#bdbdb9;box-shadow:0 0 0 2px #ededeb!important}.prompt-section{margin:0 42px;padding:15px 12px;border-radius:var(--radius-md);border-bottom:0}.notion-dialog .record-section{margin-left:54px;margin-right:54px}.notion-dialog .prompt-section{margin-top:10px;margin-bottom:10px}.notion-dialog .dialog-actions{margin-top:10px}.notion-dialog .close{border-radius:var(--radius-sm)}
@media(max-width:800px){.sidebar{position:static;width:100%;min-height:auto;padding:9px 10px;flex-direction:row;align-items:center;gap:8px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:0 6px 0 0;font-size:16px}.brand-mark{width:20px;height:20px}.sidebar nav{display:flex;overflow:auto;gap:1px}.nav-item{width:auto;padding:0 7px;min-height:31px;white-space:nowrap}.nav-item span{display:none}.sidebar-bottom{display:none}main{margin-left:0}.topbar{min-height:91px;padding:19px 20px 15px}.topbar h1{font-size:25px}#app{padding:27px 20px}.dashboard-grid,.settings-layout{grid-template-columns:1fr;gap:34px}.top-actions .icon-button{display:none}.week{grid-template-columns:repeat(7,155px)}.form-grid,.prompt-bar{grid-template-columns:1fr}.track-options{grid-template-columns:1fr}.prompt-bar .primary{width:100%}.template-table{overflow:auto}.template-table-head,.template-row{min-width:640px}}
/* Vocabulary management actions */
.vocabulary-actions{display:flex;align-items:center;gap:12px;min-height:42px;margin-bottom:10px;padding:7px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fafaf9;color:var(--muted);font-size:12px}.select-all{display:flex;align-items:center;gap:7px;color:var(--ink)}.select-all input,.vocabulary-check input{width:15px;height:15px;accent-color:#37352f}.vocabulary-actions>span{margin-right:auto}.danger:not(:disabled){border-color:#e5b7b1;color:#a74036}.danger:not(:disabled):hover{background:#fff3f1}.vocabulary-row{grid-template-columns:20px minmax(200px,1.25fr) minmax(120px,.65fr) minmax(240px,1fr)}.vocabulary-check{display:grid;place-items:center}@media(max-width:800px){.vocabulary-actions{flex-wrap:wrap}.vocabulary-actions>span{margin-right:0}.vocabulary-row{grid-template-columns:20px 1fr;gap:7px 12px}.vocabulary-student,.vocabulary-source{grid-column:2}}
.calendar-30days .day{min-height:178px}.calendar-30days .day-name{display:flex;align-items:baseline;gap:5px;margin-bottom:9px}.calendar-30days .day-name b{margin:0}.calendar-30days .day-name span{font-size:10px}@media(max-width:800px){.calendar-30days{grid-template-columns:repeat(7,155px)}.calendar-30days .day{min-height:165px}}
.calendar-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:end;margin-bottom:18px}.calendar-sources{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.calendar-sources>span{margin-right:2px;color:var(--quiet);font-size:12px}.hour-stats{display:flex;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}.hour-stats>div{min-width:92px;padding:8px 11px;border-right:1px solid var(--line)}.hour-stats>div:last-child{border-right:0}.hour-stats span,.hour-stats b,.hour-stats small{display:block}.hour-stats span{color:var(--quiet);font-size:10px}.hour-stats b{margin:1px 0;color:var(--ink);font-size:15px;font-weight:600}.hour-stats small{color:var(--muted);font-size:10px}@media(max-width:1050px){.calendar-summary{grid-template-columns:1fr}.hour-stats{width:max-content;max-width:100%;overflow:auto}}@media(max-width:800px){.calendar-summary{gap:12px}.hour-stats{width:100%}.hour-stats>div{min-width:88px}.calendar-sources{align-items:flex-start}.calendar-sources>span{width:100%}}
.calendar-stat{display:flex;align-items:center;gap:12px}.calendar-stat>div:last-child{display:flex;align-items:baseline;gap:6px;min-width:86px}.calendar-stat span{color:var(--quiet);font-size:11px}.calendar-stat b{color:var(--ink);font-size:18px;font-weight:600}.calendar-range-tabs{display:flex;padding:3px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}.range-tab{border:0;border-radius:4px;background:transparent;color:var(--muted);padding:4px 8px;font-size:11px}.range-tab.active{background:#37352f;color:#fff}.calendar-edit-hint{margin:-7px 0 12px;color:var(--muted);font-size:12px}.calendar-head .secondary.editing{border-color:#37352f;background:#37352f;color:#fff}.calendar-30days .day{min-height:156px}.calendar-30days.is-editing .day{transition:background .15s,border-color .15s}.calendar-30days.is-editing .calendar-card{cursor:grab}.calendar-30days.is-editing .calendar-card:active{cursor:grabbing}.calendar-card.dragging{opacity:.38}.calendar-30days.is-editing .day.drag-target{background:#f2f7f1;box-shadow:inset 0 0 0 2px #7eaa89}@media(max-width:800px){.calendar-stat{width:100%;justify-content:space-between}.calendar-30days .day{min-height:154px}}
.calendar-stat{position:relative;gap:6px;cursor:default}.calendar-stat>span,.calendar-stat>b{font-size:11px;line-height:1.3}.calendar-stat>b{font-weight:600}.calendar-stat-tip{position:absolute;z-index:5;top:calc(100% + 8px);right:0;display:none!important;min-width:150px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:0 8px 25px rgba(15,15,15,.12)}.calendar-stat-tip span{display:flex;justify-content:space-between;gap:18px;padding:3px 0;white-space:nowrap}.calendar-stat-tip b{font-size:11px}.calendar-stat:hover .calendar-stat-tip,.calendar-stat:focus .calendar-stat-tip{display:block!important}.calendar-30days .day-name{position:relative}.calendar-30days .day-name small{margin-left:auto;color:var(--quiet);font-size:10px;font-weight:500}@media(max-width:800px){.calendar-stat{width:auto}.calendar-stat-tip{right:0}}
.calendar-card.student-coral{background:#f6e1dc;color:#9a5043}.calendar-card.student-teal{background:#dcefed;color:#35736f}.calendar-card.student-lavender{background:#ece5f3;color:#695780}.calendar-card.student-ochre{background:#f7ecd2;color:#8a6727}.compact-day-track{position:relative;height:276px;margin-top:8px;padding-top:0;background:repeating-linear-gradient(to bottom,transparent 0,transparent 30px,#f3f3f1 30px,#f3f3f1 31px)}.compact-slot{position:absolute;right:0;left:0}.compact-card{display:flex;width:100%;height:100%;align-items:flex-start;gap:5px;margin:0;padding:4px 6px;border-radius:5px;overflow:hidden}.compact-card em{display:none;font-style:normal;font-size:10px;opacity:.78}.compact-slot[style*="height:30"] .compact-card em,.compact-slot[style*="height:4"] .compact-card em{display:block}.compact-drop-preview{position:absolute;right:0;left:0;z-index:3;display:flex;align-items:center;padding:0 6px;border:1px dashed #5d8a69;border-radius:5px;background:rgba(219,237,219,.45);color:#477755;font-size:10px;pointer-events:none}
.compact-card{align-items:center}.compact-card em{display:block;min-width:0;margin-left:auto;overflow:hidden;text-align:right;text-overflow:ellipsis;white-space:nowrap}.compact-slot[style*="height:25"] .compact-card em{display:none}.compact-day-track{background:repeating-linear-gradient(to bottom,transparent 0,transparent 30px,#ececea 30px,#ececea 31px)}.compact-drop-preview{z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:27px;padding:0 7px;border:2px dashed #26724c;border-radius:6px;background:rgba(203,235,211,.88);box-shadow:0 0 0 2px rgba(38,114,76,.14);color:#1c5a3a;font-size:10px;font-weight:600}.compact-drop-preview b{font-size:12px}.compact-drop-preview span{font-size:10px}.compact-day-track:has(.compact-drop-preview){background:repeating-linear-gradient(to bottom,rgba(219,237,219,.18) 0,rgba(219,237,219,.18) 30px,#cce0d1 30px,#cce0d1 31px)}
.compact-schedule{display:block;border:0;border-radius:0;background:transparent}.compact-week{display:grid;grid-template-columns:repeat(7,minmax(125px,1fr));margin-bottom:14px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}.compact-week:last-child{margin-bottom:0}.compact-week .compact-day{min-height:0}.compact-day-track{height:auto;min-height:0!important;margin-top:8px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 30px,#ececea 30px,#ececea 31px)}.compact-slot{min-height:0}.compact-card{min-height:0}.compact-card em{display:block}.compact-week .compact-day:nth-child(n){border-top:0}@media(max-width:800px){.compact-week{grid-template-columns:repeat(7,155px);overflow:auto}}
.calendar-tools{display:flex;align-items:center;gap:11px}.calendar-view-toggle{display:flex;padding:3px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}.calendar-view-toggle button{border:0;border-radius:4px;background:transparent;color:var(--muted);padding:4px 8px;font-size:11px}.calendar-view-toggle button.active{background:#37352f;color:#fff}.calendar-card.student-sage{background:#dceedd;color:#3f7050}.calendar-card.student-sky{background:#e1f0f6;color:#366b82}.calendar-card.student-sand{background:#fbf1d9;color:#8a6828}.calendar-card.student-rose{background:#f8e4e4;color:#985453}.calendar-card.student-lilac{background:#eee7f6;color:#665288}.calendar-card.student-mint{background:#dff1eb;color:#39756a}.calendar-card.student-peach{background:#faeadc;color:#9a633e}.calendar-card.student-slate{background:#e6ebef;color:#526875}.calendar-card.readonly-course{cursor:default}.calendar-30days.is-editing .calendar-card.readonly-course{cursor:not-allowed;opacity:.78}.compact-schedule{display:grid;grid-template-columns:repeat(7,minmax(125px,1fr));border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}.compact-day{min-height:420px;padding:10px 7px;border-right:1px solid var(--line)}.compact-day:last-child{border-right:0}.compact-day.today{background:#fafafa}.compact-day-head{display:flex;align-items:baseline;gap:5px;color:var(--muted);font-size:10px}.compact-day-head b{color:var(--ink);font-size:17px;font-weight:500}.compact-day-head small{margin-left:auto;color:var(--quiet);font-size:10px}.compact-day-track{padding-top:2px}.compact-slot:first-child{margin-top:9px!important}.compact-card{display:flex;align-items:center;gap:6px;min-height:25px;margin:0;padding:4px 6px;border-radius:5px}.compact-card span{flex:0 0 auto;font-size:10px;opacity:.82}.compact-card b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.compact-empty{display:block;margin-top:12px;color:#c2c2bf;font-size:10px}.compact-schedule .compact-day:nth-child(n+8){border-top:1px solid var(--line)}@media(max-width:800px){.calendar-tools{gap:7px}.compact-schedule{grid-template-columns:repeat(7,155px);overflow:auto}.compact-day{min-height:400px}.calendar-view-toggle button{padding:4px 6px}}
.compact-schedule{display:block!important;border:0!important;border-radius:0!important;background:transparent!important;overflow:visible!important}.compact-week{display:grid;grid-template-columns:repeat(7,minmax(125px,1fr));margin-bottom:14px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}.compact-week:last-child{margin-bottom:0}.compact-week .compact-day{min-height:0!important;padding:10px 7px;border-top:0!important;border-right:1px solid var(--line)}.compact-week .compact-day:last-child{border-right:0}.compact-week .compact-day-track{position:relative;height:auto;min-height:0!important;margin-top:8px;padding:0!important;background:repeating-linear-gradient(to bottom,transparent 0,transparent 30px,#ececea 30px,#ececea 31px)}.compact-week .compact-slot{position:absolute;right:0;left:0;min-height:1px;margin:0!important}.compact-week .compact-card{display:flex;width:100%;height:100%;min-height:0!important;margin:0;padding:3px 6px}.compact-week .compact-slot[style*="height:1"] .compact-card{padding-top:0;padding-bottom:0}.compact-week .compact-day:nth-child(n){border-top:0}.compact-week .compact-card em{display:block}@media(max-width:800px){.compact-week{grid-template-columns:repeat(7,155px);overflow:auto}}
.compact-week .compact-day-track{display:grid;gap:3px;height:auto!important;min-height:0!important;margin-top:10px;background:transparent!important}.compact-week .compact-slot{position:static!important;min-height:0!important;margin:0!important}.compact-week .compact-card{display:block!important;width:100%!important;height:100%!important;min-height:0!important;padding:0!important;border-radius:999px!important;pointer-events:none}.compact-week .compact-card>*{display:none!important}.compact-week .compact-empty{display:none}.compact-week .compact-day{padding-bottom:11px}.compact-week .compact-slot[style*="height:7"]{height:7px!important}.compact-week .compact-slot[style*="height:16"]{height:16px!important}.compact-week .compact-slot[style*="height:22"]{height:22px!important}
.compact-week .compact-day{padding:7px 6px 8px!important}.compact-week .compact-day-track{gap:2px!important;margin-top:6px!important}.compact-week .compact-slot{min-height:0!important}.compact-week .calendar-card.student-sage{background:#c5e1c9}.compact-week .calendar-card.student-sky{background:#c5e5ef}.compact-week .calendar-card.student-sand{background:#f1dfae}.compact-week .calendar-card.student-rose{background:#f2cfcb}.compact-week .calendar-card.student-lilac{background:#d8cae8}.compact-week .calendar-card.student-mint{background:#bde0d7}.compact-week .calendar-card.student-peach{background:#f0cfb4}.compact-week .calendar-card.student-slate{background:#cbd6dd}.compact-week .calendar-card.student-coral{background:#edc8bc}.compact-week .calendar-card.student-teal{background:#b9ddd8}.compact-week .calendar-card.student-lavender{background:#d8c9e3}.compact-week .calendar-card.student-ochre{background:#ead49e}
.calendar-card.pending-course{border:1.5px solid currentColor;background:transparent}.compact-week .calendar-card.pending-course{border-width:1px;background:transparent!important}
.calendar-card.pending-course{position:relative}.pending-actions{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .15s}.pending-course:hover .pending-actions,.pending-course:focus-within .pending-actions{opacity:1;pointer-events:auto}.pending-action{position:absolute;border:0;background:transparent;color:inherit;line-height:1;opacity:.8}.pending-action:hover{opacity:1;background:rgba(55,53,47,.1)}.pending-action.reject{top:4px;right:5px;width:19px;height:19px;padding:0;font-size:16px}.pending-action.approve{right:5px;bottom:4px;padding:3px 4px;border-radius:4px;font-size:10px;font-weight:600}.pending-course>small:first-child{padding-right:0}
.pending-action.reject{top:6px;right:5px;width:15px;height:15px;font-size:12px}.pending-action.approve{right:auto;left:7px;bottom:4px}
.pending-action.approve{right:5px;left:auto;bottom:4px}
.calendar-30days .calendar-card:not(.compact-card){height:var(--calendar-lesson-height,66px);min-height:48px;overflow:hidden}.calendar-card .calendar-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.calendar-card.student-amber{background:#f8edcf;color:#8a651f}.calendar-card.student-indigo{background:#e6e9f6;color:#4d5f91}.calendar-card.student-olive{background:#e7ecd7;color:#657436}.calendar-card.student-blue{background:#dceaf9;color:#3e6c9e}.calendar-card.student-cyan{background:#d9eef0;color:#2b7178}.calendar-card.student-plum{background:#f0e1ed;color:#80506f}.calendar-card.student-apricot{background:#f8e4ce;color:#986037}.calendar-card.student-moss{background:#dcebdc;color:#47714c}.calendar-card.student-berry{background:#f3dfe5;color:#935368}.calendar-card.student-sea{background:#d8ece9;color:#34746e}
.compact-week .calendar-card.student-amber{background:#ead798}.compact-week .calendar-card.student-indigo{background:#cdd3ed}.compact-week .calendar-card.student-olive{background:#d3ddb0}.compact-week .calendar-card.student-blue{background:#bdd8f1}.compact-week .calendar-card.student-cyan{background:#b9dfe2}.compact-week .calendar-card.student-plum{background:#dfc4d8}.compact-week .calendar-card.student-apricot{background:#ecc5a5}.compact-week .calendar-card.student-moss{background:#bfdbbd}.compact-week .calendar-card.student-berry{background:#e3bdc8}.compact-week .calendar-card.student-sea{background:#b8dbd5}
.student-card[data-student-card]{cursor:pointer}.student-card[data-student-card]:hover{border-color:#b8b8b4;box-shadow:0 4px 16px rgba(15,15,15,.08)}.student-detail-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:30px}.student-detail-stats>div{padding:15px 16px;border-right:1px solid var(--line)}.student-detail-stats>div:last-child{border-right:0}.student-detail-stats span,.student-detail-stats b{display:block}.student-detail-stats span{color:var(--muted);font-size:11px}.student-detail-stats b{margin-top:5px;font-size:18px}.detail-section-title{margin-bottom:12px}.detail-section-title h3{margin:0;font-size:17px}.course-record-list{display:grid;gap:12px;max-width:900px}.course-record{padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.course-record-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.course-record-head b,.course-record-head span{display:block}.course-record-head b{font-size:14px}.course-record-head div>span{margin-top:4px;color:var(--muted);font-size:12px}.course-record-block{margin-top:16px;padding-top:13px;border-top:1px solid var(--line)}.course-record-block label{display:block;margin:0 0 6px;color:var(--muted);font-size:11px;font-weight:600}.course-record-block p{margin:0;white-space:pre-wrap;line-height:1.65;font-size:13px}.muted-block p{color:#65645f}@media(max-width:800px){.student-detail-stats{grid-template-columns:repeat(2,1fr)}.student-detail-stats>div:nth-child(2){border-right:0}.student-detail-stats>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.feedback-layout{display:grid;grid-template-columns:minmax(210px,250px) minmax(0,900px);gap:18px;align-items:start}.feedback-directory{position:sticky;top:20px;display:none;max-height:calc(100vh - 40px);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fbfbfa;box-shadow:0 10px 30px rgba(15,15,15,.06)}.feedback-layout.directory-open .feedback-directory{display:block}.feedback-directory-head{display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid var(--line)}.feedback-directory-head b{font-size:14px}.feedback-directory-list{max-height:calc(100vh - 116px);overflow:auto;padding:6px}.feedback-directory-item{display:block;width:100%;padding:10px 9px;border:0;border-radius:8px;background:transparent;color:var(--ink);text-align:left;cursor:pointer}.feedback-directory-item:hover{background:#f0f0ed}.feedback-directory-item.active{background:#e9e9e5}.feedback-directory-item span,.feedback-directory-item b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.feedback-directory-item span{color:var(--muted);font-size:11px}.feedback-directory-item b{margin-top:3px;font-size:12px;font-weight:600}.feedback-directory-toggle{white-space:nowrap}.icon-button{width:28px;height:28px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted);font-size:20px;line-height:1;cursor:pointer}.icon-button:hover{background:#ededeb;color:var(--ink)}.course-record{scroll-margin-top:24px;transition:border-color .2s,box-shadow .2s}.course-record.is-jumped{border-color:#85857f;box-shadow:0 0 0 3px rgba(25,25,25,.08)}
@media(min-width:901px){.feedback-layout.directory-open{grid-template-columns:minmax(210px,250px) minmax(0,900px)}.feedback-layout:not(.directory-open) .course-record-list{grid-column:1 / -1}}
@media(max-width:900px){.feedback-layout{display:block}.feedback-directory{position:fixed;z-index:20;top:76px;right:16px;left:16px;max-height:min(70vh,560px);box-shadow:0 18px 50px rgba(15,15,15,.18)}.feedback-layout.directory-open .feedback-directory{display:block}.feedback-directory-list{max-height:calc(min(70vh,560px) - 64px)}.feedback-layout.directory-open:after{content:"";position:fixed;z-index:19;inset:0;background:rgba(15,15,15,.18)}.course-record-list{max-width:none}}
.rail-layout{display:grid;grid-template-columns:136px minmax(0,900px);gap:22px;align-items:start}.feedback-rail{position:sticky;top:24px;display:flex;flex-direction:column;align-items:flex-start;gap:13px;padding:10px 8px 10px 4px}.feedback-rail-item{position:relative;width:116px;height:8px;padding:0;border:0;background:transparent;text-align:left;cursor:pointer}.feedback-rail-line{display:block;width:var(--rail-width);height:7px;border-radius:1px;background:#d9d9d6;transition:background .16s,transform .16s,box-shadow .16s}.feedback-rail-item:hover .feedback-rail-line{background:#9b9b96}.feedback-rail-item.active .feedback-rail-line{background:#252522;box-shadow:0 0 0 1px #252522}.feedback-rail-item:focus-visible .feedback-rail-line{outline:2px solid #777;outline-offset:3px}.feedback-rail-popover{position:absolute;z-index:30;left:calc(var(--rail-width) + 12px);top:50%;display:none;width:240px;padding:10px 12px;border:1px solid #d7d7d2;border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(15,15,15,.14);color:var(--ink);pointer-events:none;transform:translateY(-50%);text-align:left}.feedback-rail-item:hover .feedback-rail-popover,.feedback-rail-item:focus-visible .feedback-rail-popover{display:block}.feedback-rail-popover b,.feedback-rail-popover span{display:block}.feedback-rail-popover b{font-size:12px;font-weight:650}.feedback-rail-popover span{margin-top:5px;color:#686862;font-size:12px;line-height:1.45;white-space:normal}.rail-layout .course-record-list{min-width:0}.rail-layout .course-record{scroll-margin-top:24px}.rail-layout .course-record.is-jumped{border-color:#85857f;box-shadow:0 0 0 3px rgba(25,25,25,.08)}
@media(max-width:900px){.rail-layout{grid-template-columns:48px minmax(0,1fr);gap:12px}.feedback-rail{top:18px;padding-left:0;gap:14px}.feedback-rail-item{width:42px}.feedback-rail-line{max-width:42px}.feedback-rail-popover{left:50px;width:min(230px,calc(100vw - 88px))}.rail-layout .course-record-list{max-width:none}}

/* The feedback index stays in the page gutter and only reveals detail on hover. */
.rail-layout{display:block}
.feedback-rail{position:fixed;z-index:12;top:126px;bottom:28px;left:258px;width:116px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-evenly;gap:0;padding:0;pointer-events:none}
.feedback-rail-item{position:relative;width:112px;height:8px;padding:0;border:0;background:transparent;text-align:left;cursor:pointer;pointer-events:auto}
.feedback-rail-line{display:block;width:var(--rail-hover-width,18px);height:3px;border-radius:0;background:#d5d5d2;transition:width .18s ease,background .18s ease}
.feedback-rail-item:hover .feedback-rail-line,.feedback-rail-item:focus-visible .feedback-rail-line{background:#777772}
.feedback-rail-item.active .feedback-rail-line{background:#292927}
.feedback-rail-item:focus-visible .feedback-rail-line{outline:2px solid #777;outline-offset:3px}
.feedback-rail-popover{position:absolute;z-index:30;left:calc(var(--rail-hover-width,18px) + 14px);top:50%;display:none;width:250px;padding:11px 13px;border:1px solid #d7d7d2;border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(15,15,15,.14);color:var(--ink);pointer-events:none;transform:translateY(-50%);text-align:left}
.feedback-rail-item:hover .feedback-rail-popover,.feedback-rail-item:focus-visible .feedback-rail-popover{display:block}
.feedback-rail-popover b,.feedback-rail-popover span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.feedback-rail-popover b{font-size:13px;font-weight:650;line-height:1.35}
.feedback-rail-popover span{margin-top:5px;color:#686862;font-size:11px;line-height:1.4}
.rail-layout .course-record-list{min-width:0;max-width:900px}

@media(max-width:800px){
  .feedback-rail{top:106px;bottom:20px;left:14px;width:60px}
  .feedback-rail-item{width:52px}
  .feedback-rail-popover{left:calc(var(--rail-hover-width,18px) + 12px);width:min(250px,calc(100vw - 82px))}
  .rail-layout .course-record-list{max-width:none}
}

.lesson-prev{position:relative;justify-self:start;align-self:center;display:flex;align-items:center;gap:7px;min-width:0;margin-top:0;color:var(--muted);font-size:11px;line-height:1.35}
.lesson-prev-label{flex:0 0 auto;color:var(--quiet)}
.lesson-prev-value{position:relative;min-width:0;max-width:min(420px,100%);color:#55544f;cursor:help}
.lesson-prev-summary{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lesson-prev-value:focus-visible{outline:2px solid #777;outline-offset:2px;border-radius:4px}
.lesson-prev-empty{color:#b0afac;cursor:default}
.lesson-prev-date{flex:0 0 auto;color:#b0afac;font-size:10px}
.lesson-prev-popover{position:absolute;z-index:25;left:0;bottom:calc(100% + 9px);display:none;width:min(360px,calc(100vw - 48px));padding:10px 12px;border:1px solid #d7d7d2;border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(15,15,15,.14);color:var(--ink);white-space:normal}
.lesson-prev-popover b,.lesson-prev-popover span{display:block}
.lesson-prev-popover b{margin-bottom:5px;color:#777772;font-size:11px;font-weight:600}
.lesson-prev-popover span{color:#44433e;font-size:12px;line-height:1.55}
.lesson-prev-value:hover .lesson-prev-popover,.lesson-prev-value:focus-visible .lesson-prev-popover{display:block}
.next-card .lesson-prev{margin:0 0 15px;justify-self:stretch}
.next-card .lesson-prev-date{display:none}
@media(max-width:800px){.lesson-row{grid-template-columns:72px minmax(0,1fr);grid-template-areas:"time main" "prev prev" "button button";gap:8px 12px}.lesson-row .time{grid-area:time}.lesson-row .lesson-main{grid-area:main}.lesson-row .lesson-prev{grid-area:prev}.lesson-row .pill{grid-area:button;justify-self:start}.lesson-prev{align-items:flex-start;flex-wrap:wrap}.lesson-prev-value{max-width:100%}.lesson-prev-popover{left:auto;right:0}}

.lesson-prev{display:grid;gap:2px;min-width:0;align-self:stretch;padding:1px 0;color:var(--muted)}
.lesson-prev-row{display:grid;grid-template-columns:56px minmax(0,1fr);gap:6px;align-items:center;min-width:0}
.lesson-prev-label{color:var(--quiet);font-size:11px;line-height:1.25}
.lesson-prev-value{max-width:none;color:#4c4b47;font-size:11px;line-height:1.25}
.lesson-prev-empty{color:#b0afac}
.lesson-prev-popover{position:absolute;z-index:25;left:0;bottom:calc(100% + 10px);display:none;width:min(420px,calc(100vw - 48px));padding:12px 13px;border:1px solid #d7d7d2;border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(15,15,15,.14);color:var(--ink);white-space:normal}
.lesson-prev:hover .lesson-prev-popover,.lesson-prev:focus-visible .lesson-prev-popover{display:block}
.lesson-prev-popover b,.lesson-prev-popover span,.lesson-prev-popover label,.lesson-prev-popover p{display:block}
.lesson-prev-popover b{margin-bottom:5px;font-size:13px;font-weight:650}
.lesson-prev-popover span{margin-top:1px;color:#686862;font-size:11px;line-height:1.3}
.lesson-prev-block{margin-top:8px}
.lesson-prev-block label{margin:0 0 2px;color:#787774;font-size:11px;font-weight:600}
.lesson-prev-block p{margin:0;color:#44433e;font-size:12px;line-height:1.42;white-space:pre-wrap}
.next-card .lesson-prev{margin:0 0 15px;justify-self:stretch}
.next-card .lesson-prev .lesson-prev-popover{left:0}
.next-card .lesson-prev .lesson-prev-value{cursor:default}
@media(max-width:800px){.lesson-prev{gap:3px}.lesson-prev-row{grid-template-columns:52px minmax(0,1fr)}.lesson-prev-popover{left:auto;right:0;width:min(380px,calc(100vw - 34px))}}

.sidebar{width:160px}
main{margin-left:160px}
.brand{gap:6px;margin-right:3px;margin-left:3px;font-size:13px}
.nav-item{gap:7px;padding:0 7px;font-size:12px}
.nav-item span{width:15px;font-size:13px}
.profile{gap:6px;margin-right:3px;margin-left:3px}
.profile b{font-size:11px}
.profile small{font-size:9px}
.feedback-rail{left:178px}
.lesson-row{grid-template-columns:115px minmax(182px,210px) minmax(0,1fr) auto}
.lesson-row .time{min-width:115px}
.lesson-main p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.time-duration{margin-left:4px;color:#77756f;font-size:11px;font-variant-numeric:tabular-nums}
.brand-mark{background:#f1f1ef;color:inherit;font-family:inherit;font-style:normal;font-size:15px}
@media(max-width:800px){.sidebar{width:100%}main{margin-left:0}.brand{font-size:16px}.nav-item{font-size:14px}.feedback-rail{left:14px}.lesson-row{grid-template-columns:72px minmax(0,1fr)}.lesson-row .time{min-width:0}.time-duration{display:block;margin:1px 0 0}}

/* Mobile iOS glass shell */
.mobile-calendar-shell{display:block}
.mobile-weekbar,.mobile-month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}
.mobile-weekbar{height:34px;align-items:center;color:#8d8d92;font-size:12px;font-weight:800;text-align:center;border-bottom:1px solid rgba(60,60,67,.14)}
.mobile-month-grid{border-bottom:1px solid rgba(60,60,67,.12)}
.mobile-day{position:relative;display:flex;min-height:104px;padding:9px 5px 7px;border:0;border-right:1px solid rgba(60,60,67,.08);border-bottom:1px solid rgba(60,60,67,.1);background:rgba(255,255,255,.58);color:#171719;flex-direction:column;align-items:center;text-align:center;overflow:hidden}
.mobile-day:nth-child(7n){border-right:0}
.mobile-day b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;font-size:22px;line-height:1;font-weight:850;letter-spacing:0}
.mobile-day small{min-height:14px;margin-top:1px;color:#8d8d92;font-size:10px;font-weight:700}
.mobile-day.outside{color:#9b9ba0}
.mobile-day.selected b,.mobile-day.today b{background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(143,106,79,.2)}
.mobile-day.selected:not(.today) b{background:#111;color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.16)}
.mobile-day-dots{display:flex;justify-content:center;gap:3px;min-height:8px;margin-top:6px;flex-wrap:wrap}
.mobile-day-dots span{width:6px;height:6px;border-radius:50%;background:var(--day-color,#d9c1ad)}
.mobile-day-labels{display:grid;width:100%;gap:4px;margin-top:6px}
.mobile-day-labels span{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-radius:5px;padding:2px 4px;background:var(--day-soft,#eadbd0);color:var(--day-ink,#5d493b);font-size:10px;font-weight:850;text-align:left}
.mobile-calendar-shell.view-compact .mobile-day{min-height:70px}
.mobile-calendar-shell.view-compact .mobile-day small{font-size:0}
.mobile-agenda{padding:14px 14px 18px;background:rgba(255,255,255,.72)}
.mobile-agenda-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 8px;color:var(--accent);font-weight:850}
.mobile-agenda-head span{font-size:13px}.mobile-agenda-head b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--babyblue-soft);color:var(--accent)}
.mobile-agenda-card{display:grid;grid-template-columns:minmax(0,1fr) 56px;gap:12px;align-items:center;margin-top:9px;padding:13px 13px 13px 16px;border:1px solid rgba(60,60,67,.1);border-radius:18px;background:rgba(255,255,255,.78);box-shadow:0 12px 30px rgba(60,60,67,.08);position:relative;overflow:hidden}
.mobile-agenda-card:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:4px;border-radius:999px;background:var(--day-color,#d9c1ad)}
.mobile-agenda-card b,.mobile-agenda-card span,.mobile-agenda-card time,.mobile-agenda-card small{display:block}
.mobile-agenda-card b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}.mobile-agenda-card span{margin-top:3px;color:#8d8d92;font-size:12px;font-weight:750}
.mobile-agenda-card time{text-align:right;font-size:17px;font-weight:850;font-variant-numeric:tabular-nums}.mobile-agenda-card small{margin-top:2px;color:#b3b3ba;font-size:15px}
.student-sage{--day-color:#76b487;--day-soft:#dff0e3;--day-ink:#3f7050}.student-sky{--day-color:#5baecb;--day-soft:#e0f1f7;--day-ink:#366b82}.student-amber{--day-color:#d7a83e;--day-soft:#f8edcf;--day-ink:#805b1c}.student-rose{--day-color:#e78180;--day-soft:#f8e4e4;--day-ink:#985453}.student-lilac{--day-color:#9f82c8;--day-soft:#eee7f6;--day-ink:#665288}.student-mint{--day-color:#63b6a6;--day-soft:#dff1eb;--day-ink:#39756a}.student-peach{--day-color:#dd9868;--day-soft:#faeadc;--day-ink:#9a633e}.student-slate{--day-color:#7c95a3;--day-soft:#e6ebef;--day-ink:#526875}.student-coral{--day-color:#dc806b;--day-soft:#f5e3dc;--day-ink:#925646}.student-teal{--day-color:#55aaa1;--day-soft:#dcf0ed;--day-ink:#34746e}.student-lavender{--day-color:#9677b3;--day-soft:#eee4f4;--day-ink:#654c7a}.student-indigo{--day-color:#7484c7;--day-soft:#e6e9f6;--day-ink:#4d5f91}.student-olive{--day-color:#95a955;--day-soft:#e7ecd7;--day-ink:#657436}.student-blue{--day-color:#679ed5;--day-soft:#dceaf9;--day-ink:#3e6c9e}.student-cyan{--day-color:#58aeb4;--day-soft:#d9eef0;--day-ink:#2b7178}.student-plum{--day-color:#b16e9d;--day-soft:#f0e1ed;--day-ink:#80506f}.student-apricot{--day-color:#df9560;--day-soft:#f8e4ce;--day-ink:#986037}.student-moss{--day-color:#75a36f;--day-soft:#dcebdc;--day-ink:#47714c}.student-berry{--day-color:#c87790;--day-soft:#f3dfe5;--day-ink:#935368}.student-sea{--day-color:#5caea4;--day-soft:#d8ece9;--day-ink:#34746e}

@media(max-width:800px){
  :root{--paper:#f7f7f9;--ink:#151517;--line:rgba(60,60,67,.12);--hover:rgba(118,118,128,.12)}
  body{background:linear-gradient(180deg,#fbfbfd 0%,#f4f4f7 100%);font-size:15px;-webkit-font-smoothing:antialiased}
  main{margin-left:0;padding:0 0 110px}
  #app{max-width:none;padding:12px 14px 0}
  .topbar{position:sticky;top:0;z-index:8;min-height:104px;padding:18px 18px 12px;border:0;background:rgba(247,247,249,.78);backdrop-filter:blur(24px) saturate(1.6);-webkit-backdrop-filter:blur(24px) saturate(1.6)}
  .topbar h1{font-size:38px;font-weight:900;letter-spacing:0}
  .topbar .eyebrow{font-size:12px;font-weight:800;color:#9a9aa0}
  .top-actions{gap:8px}.top-actions .secondary,.top-actions .primary,.top-actions .icon-button{min-height:42px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid rgba(60,60,67,.08);box-shadow:0 10px 26px rgba(60,60,67,.08);color:#171719}
  .top-actions .secondary{font-size:0;width:48px;padding:0}.top-actions .secondary:before{content:"✎";font-size:18px}.top-actions .primary{width:48px;padding:0;font-size:0}.top-actions .primary span{margin:0;font-size:24px}.top-actions .icon-button{width:42px;font-size:18px}
  .sidebar{position:fixed;z-index:50;left:12px;right:12px;bottom:10px;top:auto;width:auto!important;height:40px;min-height:40px;display:block;padding:0 9px;border:1px solid rgba(255,255,255,.62);border-radius:22px;background:rgba(246,246,247,.64);box-shadow:0 12px 30px rgba(0,0,0,.14);backdrop-filter:blur(26px) saturate(1.7);-webkit-backdrop-filter:blur(26px) saturate(1.7)}
  .brand,.sidebar-bottom .profile{display:none}
  .sidebar nav,.sidebar-bottom{display:contents}
  .sidebar .nav-item{display:inline-grid;place-items:center;width:calc(100% / 7);height:40px;min-height:40px;padding:0;border-radius:19px;background:transparent;color:#19191b;font-size:0;text-align:center;vertical-align:top}
  .sidebar .nav-item span{width:auto;color:inherit;font-size:18px;line-height:1}
  .sidebar .nav-item.active{background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 6px 16px rgba(60,60,67,.1)}
  .sidebar .nav-item.active:after{content:attr(data-mobile-label);display:block;margin-top:0;font-size:8px;font-weight:850;color:var(--accent)}
  .dashboard-grid,.settings-layout{display:block}.dashboard-grid aside{margin-top:18px}
  .section-title{align-items:center}.section-title h2{font-size:22px;font-weight:900}
  .lesson-list,.focus-list{border-top:0}.lesson-row{grid-template-columns:76px minmax(0,1fr);grid-template-areas:"time main" "prev prev" "button button";min-height:0;margin-bottom:10px;padding:14px;border:1px solid rgba(60,60,67,.08);border-radius:20px;background:rgba(255,255,255,.76);box-shadow:0 10px 26px rgba(60,60,67,.06)}
  .pill{border-radius:999px}.student-card,.content-card,.next-card,.course-record,.empty{border-radius:22px;background:rgba(255,255,255,.76);box-shadow:0 12px 28px rgba(60,60,67,.07)}
  .ios-calendar-head{margin:4px 0 10px}.ios-calendar-head h2{font-size:44px;font-weight:950;letter-spacing:0}.ios-calendar-actions{display:flex;gap:8px;align-items:center}.ios-calendar-actions .secondary{border-radius:999px;min-height:38px;background:rgba(255,255,255,.78)}
  .ios-calendar-summary{position:relative;display:grid;gap:10px;margin-bottom:12px;padding:10px;border:1px solid rgba(255,255,255,.68);border-radius:28px;background:rgba(255,255,255,.56);box-shadow:0 18px 48px rgba(60,60,67,.08);backdrop-filter:blur(24px) saturate(1.55);-webkit-backdrop-filter:blur(24px) saturate(1.55)}
  .calendar-sources{overflow:auto;white-space:nowrap}.calendar-sources span{display:none}.filter-chip{border-color:rgba(60,60,67,.1);background:rgba(255,255,255,.7);border-radius:999px}.filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}
  .calendar-tools{display:flex;justify-content:space-between;gap:10px}.calendar-stat{min-width:98px;border-radius:18px;background:rgba(255,255,255,.72);box-shadow:none}.calendar-stat span{font-size:10px}.calendar-stat b{font-size:17px}
  .ios-view-menu{display:flex;gap:7px;padding:5px;border:0;border-radius:23px;background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.75)}
  .ios-view-menu button{display:grid;place-items:center;min-width:42px;height:38px;padding:0 8px;border:0;border-radius:18px;background:transparent;color:#171719;font-size:0}
  .ios-view-menu button span{font-size:20px}.ios-view-menu button.active{background:rgba(255,255,255,.95);box-shadow:0 8px 22px rgba(60,60,67,.12);color:var(--accent)}
  .mobile-calendar-shell{overflow:hidden;border:1px solid rgba(255,255,255,.72);border-radius:28px;background:rgba(255,255,255,.54);box-shadow:0 20px 55px rgba(60,60,67,.1);backdrop-filter:blur(22px) saturate(1.45);-webkit-backdrop-filter:blur(22px) saturate(1.45)}
  .week,.compact-schedule{display:none!important}
  .notion-dialog{width:100vw;max-height:100dvh;border-radius:24px 24px 0 0}.notion-dialog #lesson-form{max-height:100dvh}.notion-dialog .dialog-head,.record-section,.notion-dialog .record-section,.notion-dialog .dialog-actions{margin-left:18px;margin-right:18px;padding-left:0;padding-right:0}.prompt-section{margin-left:18px!important;margin-right:18px!important}
}

@media(max-width:800px){
  main{padding-bottom:106px}
  .topbar{display:none}
  #app{padding:18px 10px 0}
  .sidebar{left:12px;right:12px;bottom:11px;min-height:78px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;padding:8px 10px;border-radius:30px;background:rgba(236,236,238,.55);box-shadow:0 18px 46px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.72)}
  .sidebar nav,.sidebar-bottom{display:contents}
  .sidebar .nav-item[data-view="vocabulary"],.sidebar .nav-item[data-view="content"]{display:none}
  .sidebar .nav-item{width:100%;height:58px;min-height:58px;border-radius:24px;color:#111}
  .sidebar .nav-item span{font-size:24px}
  .sidebar .nav-item:after{content:attr(data-mobile-label);display:block;margin-top:2px;font-size:10px;font-weight:800;color:#111}
  .sidebar .nav-item.active{background:rgba(255,255,255,.64);box-shadow:0 13px 25px rgba(45,45,52,.18),inset 0 1px 0 rgba(255,255,255,.85);color:var(--accent)}
  .sidebar .nav-item.active:after{color:var(--accent);font-size:10px}
  .ios-calendar-head{margin:0 5px 10px}
  .ios-calendar-head .eyebrow{font-size:13px}
  .ios-calendar-head h2{font-size:42px;line-height:1.06}
  .ios-calendar-summary{margin-bottom:10px;padding:9px;border-radius:24px}
  .calendar-tools{align-items:center}
  .calendar-view-select{display:flex;align-items:center;gap:8px;margin:0;padding:0 8px 0 12px;height:42px;border:0;border-radius:999px;background:rgba(255,255,255,.78);box-shadow:0 10px 22px rgba(60,60,67,.08);color:#8d8d92;font-size:11px;font-weight:800}
  .calendar-view-select select{width:auto;min-width:88px;height:30px;margin:0;padding:0 24px 0 7px;border:0;border-radius:15px;background:transparent;box-shadow:none;color:#151517;font-weight:900;appearance:auto}
  .mobile-calendar-shell{border-radius:24px}
  .mobile-weekbar{height:28px;font-size:12px}
  .mobile-day{min-height:86px;padding:5px 3px 4px}
  .mobile-day b{width:30px;height:30px;font-size:20px}
  .mobile-day small{min-height:12px;margin-top:0;font-size:10px;line-height:1.1}
  .mobile-day-dots{gap:3px;min-height:6px;margin-top:1px}
  .mobile-day-dots span{width:5px;height:5px}
  .mobile-day-labels{gap:3px;margin-top:2px}
  .mobile-day-labels span{border-radius:6px;padding:1px 4px;font-size:10px;line-height:1.45}
  .mobile-calendar-shell.view-compact .mobile-day{min-height:54px;padding-top:4px}
  .mobile-calendar-shell.view-compact .mobile-day b{width:26px;height:26px;font-size:18px}
  .mobile-calendar-shell.view-compact .mobile-day small{display:none}
  .mobile-calendar-shell.view-compact .mobile-day-dots{margin-top:0}
  .mobile-agenda{padding:11px 12px 16px}
  .mobile-agenda-head{margin-bottom:7px}
  .mobile-day-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:9px}
  .mobile-day-summary span{display:block;padding:9px 10px;border-radius:16px;background:rgba(246,246,247,.78);color:#8d8d92;font-size:11px;font-weight:800}
  .mobile-day-summary b{display:block;margin-top:2px;color:#151517;font-size:18px}
  .mobile-agenda-card{grid-template-columns:62px minmax(0,1fr);gap:12px;margin-top:9px;padding:13px 14px 13px 18px;border-radius:18px}
  .mobile-agenda-card time{text-align:left;font-size:18px}
  .mobile-agenda-card time small{font-size:14px;color:#b2b2ba}
  .mobile-agenda-card b{font-size:17px}
  .mobile-agenda-card span{font-size:13px}
}

@media(max-width:800px){
  main{padding-bottom:94px}
  .sidebar{left:18px;right:18px;bottom:12px;min-height:62px;padding:4px;border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(242,242,244,.58));box-shadow:0 12px 34px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.96),inset 0 -1px 0 rgba(60,60,67,.08);backdrop-filter:blur(30px) saturate(1.85);-webkit-backdrop-filter:blur(30px) saturate(1.85)}
  .sidebar .nav-item{place-content:center;width:100%;height:54px;min-height:54px;border-radius:999px;font-size:0;color:#111;gap:0}
  .sidebar .nav-item span{display:block;width:auto;font-size:19px;line-height:1;color:inherit}
  .sidebar .nav-item:after{content:attr(data-mobile-label);display:block;margin-top:1px;font-size:9px;line-height:1;font-weight:800;color:#111}
  .sidebar .nav-item.active{aspect-ratio:1/1;width:54px;height:54px;justify-self:center;border-radius:50%;background:rgba(255,255,255,.86);box-shadow:0 9px 22px rgba(45,45,52,.14),inset 0 1px 0 rgba(255,255,255,.98),inset 0 -1px 0 rgba(60,60,67,.08);color:var(--accent)}
  .sidebar .nav-item.active[data-view="dashboard"]{justify-self:start}
  .sidebar .nav-item.active[data-view="settings"]{justify-self:end}
  .sidebar .nav-item.active span{color:var(--accent)}
  .sidebar .nav-item.active:after{color:var(--accent)}

  .ios-calendar-summary{z-index:30;overflow:visible}
  .mobile-calendar-shell{position:relative;z-index:1}
  .calendar-view-select{position:relative;z-index:60;height:auto;padding:0;background:transparent;box-shadow:none}
  .calendar-view-select>button{display:flex;align-items:center;gap:9px;min-width:128px;height:40px;padding:0 13px 0 15px;border:0;border-radius:999px;background:rgba(255,255,255,.82);box-shadow:0 9px 22px rgba(60,60,67,.1),inset 0 1px 0 rgba(255,255,255,.95);color:#151517}
  .calendar-view-select>button span{color:#8d8d92;font-size:11px;font-weight:800}
  .calendar-view-select>button b{font-size:13px;font-weight:900}
  .calendar-view-select>button i{margin-left:auto;font-style:normal;font-size:14px;line-height:1;transition:transform .16s ease}
  .calendar-view-select.open>button i{transform:rotate(180deg)}
  .calendar-view-menu{position:absolute;right:0;top:47px;z-index:80;display:none;width:190px;padding:7px 0;border:1px solid rgba(60,60,67,.12);border-radius:22px;background:rgba(255,255,255,.88);box-shadow:0 18px 48px rgba(60,60,67,.2);backdrop-filter:blur(28px) saturate(1.7);-webkit-backdrop-filter:blur(28px) saturate(1.7);overflow:hidden}
  .calendar-view-select.open .calendar-view-menu{display:block}
  .calendar-view-menu button{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;width:100%;height:48px;padding:0 16px;border:0;background:transparent;color:#101013;text-align:left}
  .view-glyph{position:relative;display:block;width:24px;height:20px;color:#111}
  .view-glyph:before,.view-glyph:after{content:"";position:absolute;left:1px;right:1px;border:3px solid currentColor;border-radius:5px}
  .view-glyph-compact:before{top:4px;height:8px}
  .view-glyph-compact:after{display:none}
  .view-glyph-detail:before{top:1px;width:18px;height:7px;right:auto}.view-glyph-detail:after{bottom:1px;width:18px;height:7px;right:auto}
  .view-glyph-detail{background:linear-gradient(currentColor,currentColor) 3px 17px/18px 3px no-repeat}
  .calendar-view-menu button b{font-size:16px;font-weight:900}
  .calendar-view-menu button.active:before{content:"✓";position:absolute;left:8px;font-size:15px;font-weight:900}
  .calendar-view-menu button.active{padding-left:24px}
  .calendar-view-menu hr{height:1px;margin:5px 14px;border:0;background:rgba(60,60,67,.14)}

  .mobile-day{min-height:80px;padding:5px 2px 4px}
  .mobile-day b{width:28px;height:28px;font-size:18px}
  .mobile-day small{font-size:9px}
  .mobile-day-dots{gap:3px;margin-top:7px}
  .mobile-day-dots span{width:5px;height:5px}
  .mobile-calendar-shell.view-compact .mobile-day{min-height:56px;padding-top:4px}
  .mobile-calendar-shell.view-compact .mobile-day-dots{margin-top:5px}
  .mobile-day-labels{gap:2px;margin-top:3px}
  .mobile-day-labels span{padding:1px 3px;font-size:9px;line-height:1.35}

  .mobile-agenda{padding:10px 10px 14px}
  .mobile-agenda-head{margin-bottom:6px}
  .mobile-agenda-head span{font-size:12px}
  .mobile-agenda-head b{width:24px;height:24px;font-size:13px}
  .mobile-day-summary{gap:7px;margin-bottom:8px}
  .mobile-day-summary span{padding:8px 9px;border-radius:14px;font-size:10px}
  .mobile-day-summary b{font-size:16px}
  .mobile-agenda-card{grid-template-columns:54px minmax(0,1fr);gap:9px;margin-top:8px;padding:11px 12px 11px 15px;border-radius:16px}
  .mobile-agenda-card:before{top:11px;bottom:11px;width:3px}
  .mobile-agenda-card time{font-size:16px}
  .mobile-agenda-card time small{font-size:13px}
  .mobile-agenda-card b{font-size:15px}
  .mobile-agenda-card span{font-size:11px;margin-top:2px}

  .dashboard-grid aside{display:none}
  .today-sumup{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 0 12px}
  .today-sumup div{padding:10px 11px;border-radius:18px;background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.85),0 8px 22px rgba(60,60,67,.06)}
  .today-sumup span,.today-sumup b{display:block}
  .today-sumup span{color:#8d8d92;font-size:10px;font-weight:800}
  .today-sumup b{margin-top:2px;color:#151517;font-size:17px;font-weight:900}
  .lesson-row{position:relative;grid-template-columns:66px minmax(0,1fr);grid-template-areas:"time main" "time prev";gap:8px 12px;margin-bottom:10px;padding:13px 13px 13px 16px;border:1px solid rgba(60,60,67,.08);border-radius:20px;background:rgba(255,255,255,.78);box-shadow:0 10px 26px rgba(60,60,67,.07),inset 0 1px 0 rgba(255,255,255,.86);overflow:hidden}
  .lesson-row:before{content:"";position:absolute;z-index:3;left:0;top:13px;bottom:13px;width:4px;border-radius:999px;background:var(--day-color,#d9c1ad)}
  .lesson-row .time,.lesson-row .lesson-main,.lesson-row .lesson-prev{position:relative;z-index:2;transition:transform .2s ease}
  .lesson-row .time{font-size:16px;line-height:1.25;color:#151517;font-weight:900}
  .time-duration{display:block;margin:2px 0 0;color:#a7a7af;font-size:12px;font-weight:800}
  .lesson-row .time small{display:none}
  .lesson-main b{display:none}
  .mobile-lesson-title{display:block;overflow:hidden;color:#151517;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:900;line-height:1.25}
  .lesson-main p{margin:3px 0 0;font-size:12px;line-height:1.35}
  .desktop-lesson-meta{display:none}
  .mobile-lesson-meta{display:block;overflow:hidden;color:#8d8d92;text-overflow:ellipsis;white-space:nowrap;font-weight:800}
  .mobile-lesson-end{display:none}
  .lesson-status-badge{position:absolute;right:0;top:0;display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;background:var(--babyblue-soft);color:var(--accent);font-size:10px;font-weight:900}
  .lesson-prev{font-size:12px;line-height:1.45}
  .lesson-prev-row{grid-template-columns:58px minmax(0,1fr);gap:8px}
  .lesson-prev-label{min-width:0;color:#9b9ba0;font-size:11px}
  .lesson-prev-value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}
  .lesson-row .pill{display:none}
  .lesson-swipe-actions{position:absolute;z-index:1;inset:0 0 0 auto;display:grid;grid-template-columns:repeat(3,1fr);width:174px;overflow:hidden;border-radius:0 20px 20px 0}
  .lesson-swipe-action{display:grid;place-items:center;width:auto;height:100%;border:0;border-radius:0;color:#fff;font-size:12px;font-weight:900}
  .lesson-swipe-action.cancel{background:#8f98a8}
  .lesson-swipe-action.edit{background:#8f6a4f}
  .lesson-swipe-action.feedback{background:#67bddb}
  .lesson-row:not(.is-swiped) .lesson-swipe-actions{transform:translateX(100%)}
  .lesson-row.is-swiped .time,.lesson-row.is-swiped .lesson-main,.lesson-row.is-swiped .lesson-prev{transform:translateX(-174px)}
  .course-map-row{grid-template-columns:1fr;gap:7px}
  .course-map-list{margin-bottom:24px}
}

@media(max-width:800px){
  :root{--accent:#8f6a4f;--accent-soft:#ead8c8;--babyblue:#8fd3ef;--babyblue-soft:#e4f6fb}
  .mobile-day.selected b,.mobile-day.today b{background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(143,106,79,.2)}
  .mobile-agenda-head{color:var(--accent)}
  .mobile-agenda-head b,.lesson-status-badge{background:var(--babyblue-soft);color:#2d7f99}
  .sidebar .nav-item.active,.sidebar .nav-item.active span,.sidebar .nav-item.active:after{color:var(--accent)}
  .filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}
  .today-empty-note{margin:-2px 0 10px;padding:9px 11px;border-radius:16px;background:rgba(228,246,251,.78);color:#43798b;font-size:12px;font-weight:850}

  .calendar-view-select>button{min-width:132px;height:36px;gap:7px;padding:0 11px 0 13px}
  .calendar-view-select>button span{font-size:10px}
  .calendar-view-select>button b{font-size:12px}
  .calendar-view-select>button i{font-size:12px}
  .calendar-view-menu{top:42px;width:132px;padding:5px;border-radius:20px}
  .calendar-view-menu button{grid-template-columns:22px minmax(0,1fr) 14px;height:38px;padding:0 7px;border-radius:13px}
  .calendar-view-menu button b{overflow:hidden;font-size:12px;white-space:nowrap}
  .calendar-view-menu button.active:before{left:auto;right:8px;font-size:13px}
  .calendar-view-menu button.active{padding-left:7px;padding-right:22px}
  .calendar-view-menu hr{margin:4px 6px}
  .view-glyph{width:17px;height:15px}
  .view-glyph:before,.view-glyph:after{border-width:3px;border-radius:5px}
  .view-glyph-detail{background:linear-gradient(currentColor,currentColor) 2px 14px/15px 3px no-repeat}
  .view-glyph-detail:before,.view-glyph-detail:after{width:15px}

  .lesson-row{grid-template-columns:66px minmax(0,1fr);grid-template-areas:"time main" "time prev";gap:7px 11px;padding:13px 13px 13px 14px;border-color:rgba(143,106,79,.06);background:linear-gradient(135deg,var(--day-soft,#f7f0eb) 0%,rgba(255,255,255,.82) 32%,rgba(255,255,255,.82) 100%);box-shadow:0 10px 28px rgba(60,60,67,.07),inset 0 1px 0 rgba(255,255,255,.9);user-select:none;-webkit-user-select:none;touch-action:pan-y}
  .lesson-row:before{display:none}
  .lesson-row .time{font-size:16px;line-height:1.2}
  .time-duration{display:none}
  .mobile-time-end{display:block;margin-top:4px;color:#aaaab2;font-size:13px;font-weight:900}
  .lesson-row .time small{display:none}
  .mobile-lesson-title{font-size:16px}
  .mobile-lesson-meta{font-size:12px;color:#8d8d92}
  .lesson-prev-row{grid-template-columns:56px minmax(0,1fr)}
  .lesson-prev-label,.lesson-prev-value{font-size:11px}

  .lesson-row{grid-template-columns:56px minmax(0,1fr);gap:6px 6px;padding:12px 10px 12px 12px}
  .lesson-row .time{font-size:15px}
  .mobile-time-end{font-size:12px}
  .mobile-lesson-title{font-size:15px}
  .mobile-lesson-meta{font-size:11px}
  .lesson-prev-row{grid-template-columns:52px minmax(0,1fr);gap:6px}

  .ios-calendar-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 8px;margin-bottom:8px;padding:7px 8px;border-radius:20px}
  .ios-calendar-summary .calendar-sources{grid-column:1 / -1;gap:5px}
  .ios-calendar-summary .filter-chip{min-height:30px;padding:4px 10px;font-size:12px}
  .ios-calendar-summary .calendar-tools{grid-column:1 / -1;gap:8px}
  .calendar-stat{min-width:84px!important;padding:5px 7px;border-radius:14px!important}
  .calendar-stat span{display:inline;margin-right:4px;font-size:10px!important}
  .calendar-stat b{display:inline;font-size:16px!important}
  .calendar-view-select>button{height:34px}

  .course-dialog{width:min(420px,calc(100vw - 28px))}
  .course-dialog #course-form{padding:20px}
  .course-dialog .dialog-head h2{font-size:24px;line-height:1.18}
  .course-dialog label{margin-top:12px}
  .course-fee-input{grid-template-columns:minmax(0,1fr) 82px}

  .notion-dialog{width:calc(100vw - 18px);max-height:calc(100dvh - 18px);border-radius:22px}
  .notion-dialog #lesson-form{max-height:calc(100dvh - 18px)}
  .notion-dialog .dialog-head{display:grid;grid-template-columns:28px minmax(0,1fr) 30px;gap:8px;align-items:center;margin:0!important;padding:12px 14px 9px!important;border-bottom:1px solid var(--line)}
  .dialog-page-icon{width:28px;height:28px;margin:0;font-size:14px}
  .notion-dialog .dialog-head .eyebrow{font-size:11px}
  .notion-dialog .dialog-head h2{font-size:22px;line-height:1.08}
  .notion-dialog .close{position:static;width:30px;height:30px;font-size:24px}
  .notion-dialog .record-section{margin:0 14px!important;padding:9px 0!important}
  .record-label{margin-bottom:5px;font-size:12px}
  .notion-dialog #record-notes{min-height:96px;max-height:96px;padding:9px 10px;font-size:13px;line-height:1.45}
  .notion-dialog #record-vocabulary{min-height:52px;max-height:52px;font-size:13px;line-height:1.4}
  .notion-dialog #record-feedback{min-height:92px;max-height:92px;padding:9px 10px;font-size:13px;line-height:1.45}
  .notion-dialog .ai-hint{margin-top:4px;font-size:10px;line-height:1.35}
  .notion-dialog .vocabulary-section .ai-hint{display:none}
  .notion-dialog .prompt-section{margin:0 14px!important;padding:8px!important;border-radius:16px}
  .prompt-bar{display:grid;grid-template-columns:minmax(0,1fr) 104px;gap:8px;align-items:end}
  .prompt-bar select{height:34px;font-size:11px}
  .prompt-bar .primary{height:34px;min-width:0;padding:0 8px;font-size:12px}
  .notion-dialog .output-section{flex:0 0 auto}
  .notion-dialog .dialog-actions{min-height:48px;margin:0!important;padding:8px 14px!important}
  .save-note{display:none}
  .notion-dialog .dialog-actions .primary,.notion-dialog .dialog-actions .secondary{height:32px;min-height:32px}
}

/* Mobile calendar only: keep controls light and leave the desktop calendar unchanged. */
@media(max-width:800px){
  main{padding-bottom:72px}
  .sidebar{left:18px;right:18px;bottom:12px;min-height:40px;height:40px;padding:0 4px;border-radius:999px;box-shadow:0 8px 22px rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.96),inset 0 -1px 0 rgba(60,60,67,.08)}
  .sidebar .nav-item{height:40px;min-height:40px;border-radius:999px}
  .sidebar .nav-item span{font-size:17px}
  .sidebar .nav-item:after,.sidebar .nav-item.active:after{margin-top:0;font-size:8px}
  .sidebar .nav-item.active{aspect-ratio:auto;width:100%;height:36px;min-height:36px;justify-self:stretch;border-radius:18px}
  .sidebar .nav-item.active[data-view="dashboard"],.sidebar .nav-item.active[data-view="settings"]{justify-self:stretch}
  .ios-calendar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 4px 12px;text-align:left}
  .ios-calendar-head .eyebrow{display:none}
  .ios-calendar-head h2{margin:0;font-size:21px;line-height:1.18;white-space:nowrap}
  .calendar-title-nav{display:flex;align-items:center;gap:2px;min-width:0}
  .calendar-nav-button{display:grid;place-items:center;width:38px;height:38px;padding:0;border:0;border-radius:50%;background:transparent;color:#171719;font-size:34px;font-weight:400;line-height:1}
  .calendar-nav-button:active{background:rgba(60,60,67,.08)}

  .ios-calendar-summary{display:grid;gap:8px;margin:0 2px 13px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .ios-calendar-summary .filter-chip{min-height:31px;padding:4px 11px;border:1px solid rgba(60,60,67,.12);background:rgba(255,255,255,.55);font-size:12px;box-shadow:none}
  .ios-calendar-summary .filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}
  .calendar-tools{display:flex!important;align-items:center;justify-content:flex-start;gap:9px!important}
  .calendar-stat{min-width:0!important;padding:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;color:#8d8d92}
  .calendar-stat span{display:inline;margin-right:5px;font-size:11px!important}
  .ios-calendar-head .calendar-stat b{display:block;color:#151517;font-size:21px!important;font-variant-numeric:tabular-nums}
  .calendar-filter-button{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid rgba(60,60,67,.1);border-radius:50%;background:rgba(255,255,255,.62);color:#66666d}
  .calendar-filter-button.active{border-color:var(--accent);background:var(--accent);color:#fff}
  .filter-glyph{position:relative;display:block;width:17px;height:14px;border-top:2px solid currentColor;border-bottom:2px solid currentColor}
  .filter-glyph:before{content:"";position:absolute;left:0;right:0;top:5px;border-top:2px solid currentColor}
  .filter-glyph:after{content:"";position:absolute;left:3px;top:-3px;width:3px;height:3px;border:2px solid currentColor;border-radius:50%;background:var(--paper);box-shadow:7px 6px 0 -2px var(--paper),7px 6px 0 0 currentColor,2px 12px 0 -2px var(--paper),2px 12px 0 0 currentColor}
  .calendar-filter-popover{position:absolute;z-index:70;right:0;top:47px;display:grid;gap:6px;min-width:112px;padding:8px;border:1px solid rgba(60,60,67,.1);border-radius:12px;background:rgba(255,255,255,.96);box-shadow:0 14px 32px rgba(30,30,35,.14)}
  .calendar-filter-popover .filter-chip{text-align:left}

  .calendar-period-switch,.calendar-density-switch{position:relative;display:grid;grid-template-columns:repeat(2,34px);gap:1px;height:36px;padding:3px;border:1px solid rgba(60,60,67,.1);border-radius:999px;background:rgba(255,255,255,.62);box-shadow:inset 0 1px 0 rgba(255,255,255,.78)}
  .calendar-period-switch button,.calendar-density-switch button{position:relative;z-index:1;display:grid;place-items:center;width:34px;height:28px;padding:0;border:0;border-radius:999px;background:transparent;color:#88888e}
  .calendar-period-switch button{font-size:13px;font-weight:900}
  .calendar-period-switch button.active,.calendar-density-switch button.active{background:#fff;color:var(--accent);box-shadow:0 3px 9px rgba(60,60,67,.13)}
  .period-glyph{position:relative;display:block;width:16px;height:15px;border:2px solid currentColor;border-radius:4px}
  .period-glyph:before{content:"";position:absolute;left:-2px;right:-2px;top:3px;border-top:2px solid currentColor}
  .period-glyph-month:after{content:"";position:absolute;left:3px;right:3px;bottom:2px;height:2px;background:currentColor;box-shadow:0 -3px 0 currentColor}
  .period-glyph-week:after{content:"";position:absolute;left:3px;right:3px;bottom:3px;height:2px;background:currentColor}
  .calendar-density-switch .view-glyph{width:16px;height:14px;color:currentColor}
  .calendar-density-switch .view-glyph:before,.calendar-density-switch .view-glyph:after{border-width:2px;border-radius:3px}
  .calendar-density-switch .view-glyph-compact:before{top:3px;height:7px}
  .calendar-density-switch .view-glyph-detail{background:linear-gradient(currentColor,currentColor) 2px 12px/12px 2px no-repeat}
  .calendar-density-switch .view-glyph-detail:before,.calendar-density-switch .view-glyph-detail:after{width:12px;height:5px}
  .ios-calendar-summary .calendar-density-switch{justify-self:auto;margin-left:auto}

  .mobile-calendar-shell{border-color:rgba(60,60,67,.09);border-radius:18px;background:rgba(255,255,255,.54);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .mobile-calendar-shell.view-detail .mobile-day{min-height:77px}
  .mobile-calendar-shell.view-compact .mobile-day{min-height:50px}
  .mobile-day{min-height:77px;padding:5px 2px 4px}
  .mobile-day b{width:27px;height:27px;font-size:17px}
  .mobile-day-labels{gap:2px;margin-top:4px}
  .mobile-day-labels span{padding:1px 3px;font-size:9px;line-height:1.35}
  .mobile-day-dots{margin-top:7px}

  .mobile-week-schedule{border-top:1px solid rgba(60,60,67,.1);background:rgba(255,255,255,.38)}
  .mobile-week-scroll{overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;touch-action:pan-x pan-y}
  .mobile-week-scroll::-webkit-scrollbar{display:none}
  .mobile-week-timeline{display:grid;grid-template-columns:34px repeat(7,42px);min-width:328px}
  .mobile-week-time-axis{position:relative;padding-top:39px;color:#aaaab0;font-size:9px;font-weight:800;text-align:right}
  .mobile-week-time-axis span{display:block;height:37px;padding-right:5px;line-height:1}
  .mobile-week-time-axis span:first-child{height:0;padding:0}
  .mobile-week-column{min-width:0;border-left:1px solid rgba(60,60,67,.08)}
  .mobile-week-day-head{display:grid;place-items:center;width:100%;height:39px;padding:3px 0;border:0;background:transparent;color:#8d8d92}
  .mobile-week-day-head span{font-size:10px;font-weight:800}
  .mobile-week-day-head b{display:grid;place-items:center;width:22px;height:22px;margin-top:1px;border-radius:50%;font-size:13px}
  .mobile-week-day-head.selected b,.mobile-week-column.today .mobile-week-day-head b{background:var(--accent);color:#fff}
  .mobile-week-track{position:relative;height:var(--week-height);background:repeating-linear-gradient(to bottom,transparent 0,transparent 36px,rgba(60,60,67,.08) 37px)}
  .mobile-week-track i{display:none}
.mobile-week-event{position:absolute;top:var(--event-top);left:2px;right:2px;height:var(--event-height);overflow:hidden;padding:4px 3px;border:0;border-radius:5px;background:var(--day-soft);color:var(--day-ink);text-align:left}
.mobile-week-event b,.mobile-week-event strong,.mobile-week-event span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mobile-week-event b{font-size:9px;line-height:1.2;font-weight:900}
.mobile-week-event strong{margin-top:1px;font-size:8px;line-height:1.15;font-weight:750}
.mobile-week-event span{margin-top:1px;font-size:8px;line-height:1.1;opacity:.78}
  .mobile-week-today{position:fixed;z-index:35;right:24px;bottom:63px;width:38px;height:38px;padding:0;border:0;border-radius:50%;background:#171719;color:#fff;font-size:17px;font-weight:900;box-shadow:0 8px 18px rgba(0,0,0,.16)}
  .mobile-agenda{padding:10px 14px 16px;background:rgba(255,255,255,.72)}
  .mobile-agenda-head{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;margin-bottom:5px;align-items:center}
  .mobile-agenda-head span{font-size:13px}
  .mobile-agenda-head b,.mobile-agenda-head em{display:block;color:var(--accent);font-size:13px;font-style:normal;font-variant-numeric:tabular-nums}
  .mobile-agenda-head b{width:auto;height:auto;border-radius:0;background:transparent}
  .mobile-day-summary{display:none}
  .mobile-agenda-card{grid-template-columns:50px minmax(0,1fr);gap:8px;margin-top:0;padding:10px 2px 10px 13px;border:0;border-radius:0;border-bottom:1px solid rgba(60,60,67,.12);background:transparent;box-shadow:none}
  .mobile-agenda-card:before{top:10px;bottom:10px;width:3px}
  .mobile-agenda-card b{font-size:14px}
  .mobile-agenda-card span{margin-top:2px;font-size:11px}
  .mobile-agenda-card time{font-size:15px}
  .mobile-agenda-card small{font-size:13px}

  .ios-calendar-head h2{font-size:18px}
  .ios-calendar-head .calendar-stat{display:flex;align-items:baseline;gap:8px}
  .ios-calendar-head .calendar-stat b,.ios-calendar-head .calendar-stat em{display:block;color:#151517;font-size:18px!important;font-style:normal;font-variant-numeric:tabular-nums}
  .calendar-filter-popover{display:grid;gap:0;padding:4px 0;border-radius:10px;background:rgba(255,255,255,.98)}
  .calendar-filter-option{display:flex;align-items:center;gap:8px;height:30px;padding:0 11px;color:#343439;font-size:12px;font-weight:750}
  .calendar-filter-option input{width:14px;height:14px;margin:0;accent-color:var(--accent)}
  .calendar-filter-button{margin-left:auto}

  .mobile-day.today b{background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(143,106,79,.2)}
  .mobile-day.selected:not(.today) b{border:2px solid var(--accent);background:transparent;color:var(--accent);box-shadow:none}
  .mobile-week-today{width:30px;height:30px;right:24px;bottom:58px;background:var(--accent);font-size:14px;box-shadow:0 6px 14px rgba(143,106,79,.22)}

  .mobile-agenda-card{position:relative;grid-template-columns:50px minmax(0,1fr);gap:8px;height:60px;min-height:60px;padding:8px 42px 8px 13px}
  .mobile-agenda-card:after{content:attr(data-income);position:absolute;top:9px;right:2px;color:#8d8d92;font-size:10px;font-weight:800;font-variant-numeric:tabular-nums}
  .mobile-agenda-card span{display:flex;align-items:center;gap:4px;margin-top:2px;font-size:11px}
  .mobile-agenda-card span i{display:inline-block;padding:1px 4px;border-radius:4px;background:var(--day-soft);color:var(--day-ink);font-size:10px;font-style:normal;font-weight:850}
  .mobile-agenda-card span em{overflow:hidden;color:#8d8d92;font-size:11px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}

  .lesson-row{background:#fff;box-shadow:none}
  .lesson-row .time{align-self:stretch;display:flex;flex-direction:column;align-items:flex-start}
  .lesson-row .time .mobile-time-end{margin-top:1px}
  .lesson-row .time .mobile-time-source{display:block;margin-top:auto;padding:2px 5px;border-radius:4px;background:var(--day-soft);color:var(--day-ink);font-size:9px;font-style:normal;font-weight:850}
  .lesson-row .lesson-main .mobile-lesson-meta{margin-top:2px}
  .calendar-tools{justify-content:flex-start!important}
  .ios-calendar-summary .calendar-density-switch{margin-left:auto}
  .calendar-filter-button{margin-left:0}
  .calendar-filter-button.is-week-filter{margin-left:auto}
  .calendar-filter-popover{width:80px;min-width:80px;padding:0}
  .calendar-filter-option{height:30px;gap:5px;padding:0 7px}
  .calendar-filter-option input{width:13px;height:13px}
  .mobile-day.selected:not(.today) b{border:0;background:rgba(143,106,79,.16);color:var(--accent)}

  .ios-calendar-head{padding:3px 2px 7px;border-bottom:1px solid rgba(60,60,67,.08)}
  .calendar-title-nav{gap:1px}
  .calendar-nav-button{width:30px;height:30px;font-size:28px}
  .ios-calendar-head h2{font-size:18px;font-weight:800}
  .ios-calendar-head .calendar-stat{gap:7px;padding:0 2px}
  .ios-calendar-head .calendar-stat b{font-size:17px!important}
  .ios-calendar-head .calendar-stat em{padding-left:7px;border-left:1px solid rgba(60,60,67,.13);font-size:17px!important;font-weight:700;color:#151517}
  .calendar-filter-button{width:36px;height:36px}
  .calendar-nav-button{display:grid;place-items:center;line-height:0;padding-bottom:2px}

  .mobile-week-scroll{display:flex;scroll-snap-type:x mandatory}
  .mobile-week-time-axis{position:sticky;left:0;z-index:5;flex:0 0 34px;background:var(--paper)}
  .mobile-week-pages{display:flex;width:max-content;min-width:max-content}
  .mobile-week-page{display:grid;grid-template-columns:repeat(7,42px);width:294px;scroll-snap-align:start}
  .mobile-week-timeline{display:block;min-width:0}
  .mobile-week-column{width:42px}

  .source-tag,.lesson-format-tag{display:inline-flex!important;align-items:center;min-height:17px;padding:1px 4px;border-radius:4px;font-size:9px!important;font-style:normal!important;font-weight:850!important;line-height:1.2;white-space:nowrap}
  .source-xiaoxiao{background:#e6f3fb!important;color:#247197!important}
  .source-student-booking{background:#f6e8dc!important;color:#9a633e!important}
  .source-manual{background:#ececf0!important;color:#686870!important}
  .lesson-format-tag.format-one{background:#ece5f7!important;color:#69508e!important}
  .lesson-format-tag.format-group{background:#e1f0e8!important;color:#347056!important}
  .mobile-agenda-card .source-tag{background:#e6f3fb;color:#247197}
  .mobile-agenda-card .source-student-booking{background:#f6e8dc;color:#9a633e}
  .mobile-agenda-card .source-manual{background:#ececf0;color:#686870}
  .mobile-agenda-card b{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .mobile-title-progress{display:inline!important;margin-left:4px;color:#8d8d92;font-size:inherit;font-weight:700;white-space:nowrap}
  .mobile-agenda-card{padding-right:49px}
  .mobile-agenda-card:after{right:3px}
  .lesson-row .time .mobile-time-source{background:transparent;color:inherit;padding:0}
  .lesson-row .time .mobile-time-source.source-tag{padding:2px 5px}
  .lesson-row .time .lesson-format-tag{margin-top:3px}
  .lesson-completed-wrap{order:2;opacity:.53;filter:saturate(.45)}
  .lesson-list{display:flex;flex-direction:column}

  .student-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .mobile-student-card{min-height:122px;padding:12px;border-radius:14px;background:#fff;box-shadow:none}
  .mobile-student-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:11px}
  .mobile-student-card h3{margin:0;font-size:17px}
  .student-mobile-data{display:grid;gap:7px;border-top:1px solid rgba(60,60,67,.1);padding-top:8px}
  .student-mobile-data span{display:flex;justify-content:space-between;gap:5px;color:#8d8d92;font-size:9px}
  .student-mobile-data b{color:#242427;font-size:10px;font-variant-numeric:tabular-nums}

  .agenda-day-nav{display:grid;place-items:center;width:22px;height:22px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--accent);font-size:22px;line-height:0}
  .mobile-agenda-head{grid-template-columns:22px auto 22px minmax(0,1fr) auto!important;gap:4px!important}
  .mobile-agenda-head>span{justify-self:center}.mobile-agenda-head>b{justify-self:end}
  .mobile-stats{display:grid;gap:14px}
  .stats-period-bar{display:grid;grid-template-columns:repeat(5,1fr);padding:3px;border-radius:999px;background:#e7e6e6}
  .stats-period-bar button{height:31px;border:0;border-radius:999px;background:transparent;color:#353538;font-size:13px;font-weight:800}
  .stats-period-bar button.active{background:#fff;box-shadow:0 2px 7px rgba(60,60,67,.11)}
  .stats-date-nav{display:grid;grid-template-columns:34px 1fr 34px;align-items:center;text-align:center}
  .stats-date-nav button{display:grid;place-items:center;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:transparent;font-size:25px;line-height:0}.stats-date-nav button:last-child{justify-self:end}.stats-date-nav b{font-size:15px}
  .stats-card{padding:12px;border-radius:16px;background:#fff}.stats-card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.stats-card-title b{font-size:15px}.stats-card-title span{color:#96969b;font-size:10px}
  .stats-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .stats-overview span{min-height:61px;padding:9px;border-radius:11px;background:#f7f7f7;color:#98989d;font-size:10px}
  .stats-overview b{display:block;margin-top:4px;color:#202023;font-size:17px;white-space:nowrap}
  .stats-panel{padding:13px 0;border-bottom:1px solid rgba(60,60,67,.1)}
  .stats-panel>div:first-child{display:flex;justify-content:space-between;margin-bottom:10px}
  .stats-panel>div:first-child b{font-size:14px}
  .stats-panel>div:first-child span,.stats-panel small{color:#909096;font-size:10px}
  .stats-heatmap{display:grid;grid-template-columns:repeat(12,1fr);gap:3px}
  .stats-heat{aspect-ratio:1;border-radius:2px;background:#efeff1}
  .stats-heat.level-2{background:#d5e9dc}.stats-heat.level-3{background:#9bc8a8}.stats-heat.level-4{background:#5c9470}
  .stats-source-list{display:grid;gap:7px}.stats-source-list div{display:flex;align-items:center;justify-content:space-between}.stats-source-list b{font-size:12px}
}
