:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#18334e;background:#f2f6fa;font-size:16px;--blue:#1767df}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}header{background:#fff;border-bottom:1px solid #dce5ee;display:flex;align-items:center;gap:38px;padding:22px max(4vw,20px)}.brand{font-size:24px;font-weight:750;color:#165fd0}.brand span{color:#18334e;font-size:17px;margin-left:15px}nav{display:flex;gap:24px}nav a{padding:8px 0;border-bottom:3px solid transparent}nav a.active{color:var(--blue);border-color:var(--blue)}.adminlink{margin-left:auto;font-size:14px;color:#607890}main{max-width:1400px;margin:auto;padding:38px 4vw}.title{display:flex;justify-content:space-between;align-items:center;gap:16px}.eyebrow{color:#456f9c;font-size:14px;letter-spacing:2px;margin:0 0 10px}h1{font-size:32px;margin:0}#description{color:#607890;margin:10px 0 24px}button,input{font:inherit;border:1px solid #c8d7e6;border-radius:8px;padding:11px 16px;background:white;color:#193858}button{cursor:pointer}button:hover{background:#e7f0ff}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.primary:hover{background:#1256bd}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #89bafa;outline-offset:3px}form{background:white;padding:24px;border:1px solid #dce5ee;border-radius:12px;margin:0 0 24px}label{font-size:15px}.search{display:flex;gap:12px;margin-top:10px}.search input{flex:1;min-width:0}form p{font-size:14px;color:#607890;margin-bottom:0}.next{background:#143b6c;color:white;border-radius:12px;padding:24px;margin-bottom:24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.next strong{font-size:24px;display:block;margin:8px 0}.next p{margin:6px 0;line-height:1.6}.next small{font-size:14px;color:#c4dcff}.filters{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:22px 0}.tabs{display:flex;gap:8px;flex-wrap:wrap}.tabs button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}#count{font-size:15px;color:#55708a}#message{font-size:15px;line-height:1.6;color:#526c86}#message.error{color:#9c341c;background:#fff0e9;padding:14px;border-radius:8px}.results{background:white;border:1px solid #dce5ee;border-radius:12px;overflow:hidden}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{font-size:14px;font-weight:500;color:#58718a;background:#eaf1f8;padding:16px}td{padding:19px 16px;border-top:1px solid #e5edf4;line-height:1.6;font-size:16px}td small{display:block;color:#688199;font-size:14px}.ongoing{background:#e9f4ff;box-shadow:inset 3px 0 #1767df}.past{color:#8293a4}.type{font-size:14px;padding:4px 8px;border-radius:5px;background:#edf3fa}.type.group{color:#734a99;background:#f2ebfa}.type.video{color:#15717b;background:#e2f4f4}.empty{border:1px dashed #bbccdc;border-radius:12px;padding:64px 20px;text-align:center;color:#607890;background:#fff}footer{font-size:14px;color:#607890;line-height:1.7;margin-top:24px}#candidates{padding:20px;background:#eaf1f8;border-radius:12px;margin:20px 0}#candidates button{margin:6px 10px 6px 0;text-align:left}#candidates small{display:block;font-size:14px;margin-top:6px}[hidden]{display:none!important}@media(max-width:700px){header{gap:16px;padding:16px;flex-wrap:wrap}.brand span{display:none}.adminlink{font-size:14px}nav{gap:16px}main{padding:26px 16px}.title{align-items:start}h1{font-size:26px}.next{display:block;padding:20px}.next strong{font-size:22px}.filters{align-items:start;flex-wrap:wrap}td,th{padding:14px 12px}form{padding:18px}.title button{font-size:14px;padding:10px}.search button{white-space:nowrap}}

.week-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 16px}.week-controls>span{font-size:15px;color:#526c86}.week-controls button{font-size:14px;padding:8px 14px}.week-calendar{display:grid;grid-template-columns:repeat(7,minmax(145px,1fr));border:1px solid #d5e1ed;border-radius:12px;overflow-x:auto;background:#fff;align-items:stretch;min-height:340px}.week-day{min-width:0;border-right:1px solid #e0e8f1}.week-day:last-child{border-right:0}.day-heading{padding:16px 12px;border-bottom:1px solid #e0e8f1;background:#eaf1f8}.day-heading>div{display:flex;justify-content:space-between;gap:8px}.day-heading strong{font-size:16px}.day-heading span{font-size:14px;color:#526c86}.day-heading small{display:block;font-size:14px;color:#607890;margin-top:8px}.is-today .day-heading{background:#dceaff;box-shadow:inset 0 3px #1767df}.is-today .day-heading strong{color:#1357b8}.day-lessons{padding:10px;display:flex;flex-direction:column;gap:10px}.week-card{padding:12px 10px;background:#edf4ff;border:1px solid #cbdcf2;border-left:3px solid #4389f6;border-radius:8px;overflow-wrap:anywhere}.week-card time{display:block;font-size:14px;font-weight:650;color:#275c99;font-variant-numeric:tabular-nums}.week-card strong{display:block;font-size:16px;line-height:1.5;margin-top:9px}.week-card p{font-size:14px;line-height:1.5;margin:5px 0 8px}.week-card small{font-size:14px;color:#536e88}.week-card.group{background:#f4effb;border-color:#e0d0ef;border-left-color:#9864c1}.week-card.video{background:#e9f6f6;border-color:#c6e6e7;border-left-color:#23909b}.week-card.is-past{background:#f5f7fa;border-color:#e2e8ef;border-left-color:#a6b5c6;color:#6c7d8e}.week-card.is-past time{color:#6c7d8e}.week-card.is-current{outline:2px solid #1767df;outline-offset:0}.week-card .in-class{display:block;color:#1767df;margin-top:6px}.day-empty{font-size:14px;color:#7b8c9d;text-align:center;padding:24px 0}@media(max-width:700px){.week-controls{align-items:start;flex-wrap:wrap}.week-calendar{grid-template-columns:repeat(7,210px);scroll-snap-type:x proximity}.week-day{scroll-snap-align:start}.day-lessons{padding:12px}.week-controls:after{content:'左右滑动查看每天课程';font-size:14px;color:#607890;width:100%}}

.remember-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:16px}.remember-controls label{display:flex;align-items:center;gap:8px}.remember-controls input{width:18px;height:18px;accent-color:var(--blue)}.remember-controls button{font-size:14px;padding:6px 10px}.remember-controls span{font-size:14px;color:#607890}

header .globalnav{display:flex;gap:24px;flex-wrap:wrap;height:auto}.globalnav a{white-space:nowrap;padding:8px 0;border-bottom:3px solid transparent}.globalnav a.active{color:#1767df;border-bottom-color:#1767df}@media(max-width:950px){header{height:auto;min-height:76px;flex-wrap:wrap;gap:16px;padding-top:16px;padding-bottom:16px}#identity{display:none}}@media(max-width:600px){header .globalnav{width:100%;justify-content:space-between;gap:8px}.globalnav a{font-size:14px}}

/* Date navigation and student filters, 2026-09-21. */
.range-navigation{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin:18px 0}.range-navigation strong{min-width:220px;text-align:center}.student-refine{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin:18px 0}.student-refine label{display:flex;flex-direction:column;gap:6px}.student-refine select{max-width:240px;padding:10px;border:1px solid #cad8e8;border-radius:8px;background:white;color:#17314e}.student-refine small{width:100%;color:#60758c}[hidden]{display:none!important}


/* Personal date navigation and month calendar. Shared student filters stay unchanged. */
.range-navigation{display:flex;flex-direction:column;align-items:center;gap:7px;margin:20px 0 24px}
.range-line{display:grid;grid-template-columns:46px minmax(0,320px) 46px;align-items:center;justify-content:center;gap:12px;width:100%}
.range-line strong{min-width:0;text-align:center;font-size:20px;font-variant-numeric:tabular-nums}
.range-line button{width:46px;height:44px;padding:0;font-size:20px}
.week-controls{justify-content:center}
#rangeReset{border:0;background:transparent;color:#526f96;font-size:14px;padding:5px 13px}
#rangeReset:hover:not(:disabled){background:#e7f0ff}
#rangeReset:disabled{opacity:.55;cursor:default}
.month-controls{justify-content:center;margin:14px 0 16px}
.month-scroll{overflow-x:auto;border:1px solid #d5e1ed;border-radius:12px;background:white}
.month-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-template-rows:44px;grid-auto-rows:minmax(180px,auto);min-width:840px}
.month-weekday{grid-row:1;height:44px;display:flex;align-items:center;justify-content:center;background:#eaf1f8;color:#496781;font-weight:650}
.month-cell{min-width:0;min-height:180px;padding:9px;border-top:1px solid #e0e8f1;border-right:1px solid #e0e8f1;overflow:hidden}
.month-cell:nth-child(7n){border-right:0}
.month-cell.outside{background:#f7f9fc;color:#9daebf}
.month-day-number{display:inline-block;padding:5px 8px}
.month-date{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;margin-bottom:6px;font-weight:700}
.month-today .month-date{box-shadow:inset 0 0 0 1px #8daee0;border-radius:7px}
.month-snippets{display:flex;flex-direction:column;gap:7px;min-width:0}
.month-snippet{min-width:0;padding:8px;background:#edf4ff;border-radius:6px;color:#214362;font-size:13px;line-height:1.4;overflow-wrap:anywhere}
.month-snippet time{display:block;font-weight:650;font-variant-numeric:tabular-nums}
.month-snippet .month-course,.month-snippet small{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;white-space:normal;overflow-wrap:anywhere}
.month-snippet .month-course{margin-top:3px;font-weight:600}
.month-snippet small{margin-top:3px;color:#52708c;font-size:12px}
/* Personal schedule states apply consistently to list, week and month. */
#results tr.lesson-current,.week-card.lesson-current,.month-snippet.lesson-current{background:#e1efff;color:#18334e;border-color:#9fc4f0;box-shadow:inset 3px 0 #4389f6}
#results tr.lesson-next,.week-card.lesson-next,.month-snippet.lesson-next{background:#143b6c;color:#fff;border-color:#143b6c}
#results tr.lesson-next td{border-color:#29517d}
#results tr.lesson-next small,.week-card.lesson-next time,.week-card.lesson-next small,.month-snippet.lesson-next small{color:#e2efff}
#results tr.lesson-next .type{background:#29517d;color:#e2efff}
@media(max-width:700px){.range-line{grid-template-columns:44px minmax(0,1fr) 44px;gap:7px}.range-line strong{font-size:16px}.month-calendar{min-width:840px}}

/* Shared compact query toolbar for teacher and student. */
.lookup-compact main{padding-top:18px}
.lookup-compact .title{margin-bottom:12px}
.lookup-compact .eyebrow{font-size:12px;letter-spacing:1px;margin:0 0 3px}
.lookup-compact h1{font-size:25px;line-height:1.25}
.lookup-compact #description{font-size:13px;margin:4px 0 0;line-height:1.4}
.lookup-compact #searchForm{padding:12px 16px;margin-bottom:14px}
.lookup-compact #nameLabel{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.lookup-compact .search{display:grid;grid-template-columns:minmax(120px,1fr) auto auto;align-items:center;gap:10px;margin-top:0}
.lookup-compact .search input,.lookup-compact .search button{height:38px;padding:7px 13px;font-size:15px;line-height:22px}
.lookup-compact .search button{white-space:nowrap}
.lookup-compact .remember-controls{margin-top:8px;gap:6px 12px;min-width:0}
.lookup-compact .remember-controls label,.lookup-compact .remember-controls span{font-size:13px}
.lookup-compact .remember-controls label{white-space:nowrap}
.lookup-compact .remember-controls button{font-size:13px;padding:3px 8px;white-space:nowrap}
.lookup-compact .remember-controls span{overflow-wrap:anywhere;min-width:0}
.lookup-compact .filters{margin:14px 0 10px}
.lookup-compact .range-navigation{margin:10px 0 14px;gap:3px}
.lookup-compact .week-controls,.lookup-compact .month-controls{margin:8px 0 12px}
.lookup-compact #message:empty{display:none}
@media(max-width:600px){
 .lookup-compact main{padding-top:14px}
 .lookup-compact #searchForm{padding:10px 12px}
 .lookup-compact .search{grid-template-columns:1fr 1fr;gap:7px}
 .lookup-compact .search input{grid-column:1 / -1;width:100%}
 .lookup-compact .search button{width:100%}
 .lookup-compact .remember-controls{gap:6px 10px}
 .lookup-compact .remember-controls span{flex-basis:100%}
}

/* Shared teacher/student suggestions; never changes the course calendar layout. */
.name-suggestions{display:flex;flex-direction:column;max-height:260px;overflow:auto;border:1px solid #d4e0ec;border-radius:8px;margin-top:8px;background:white}
.name-suggestions[hidden],.name-search-status[hidden]{display:none}
.name-suggestions button{flex:none;text-align:left;border:0;border-bottom:1px solid #edf1f6;border-radius:0;background:white;padding:10px 12px;height:auto;white-space:normal;color:#183653}
.name-suggestions button:hover,.name-suggestions button:focus{background:#edf5ff;outline:2px solid #3370cf;outline-offset:-2px}
.name-suggestions small{display:block;color:#62758b;font-size:12px;margin-top:3px;overflow-wrap:anywhere}
.name-search-status{font-size:12px;color:#62758b;margin:6px 0 0}

/* Every known name remains visible in the month overview. */
.month-snippet small{display:block;-webkit-line-clamp:unset;overflow:visible;white-space:normal;overflow-wrap:anywhere}

/* Compact initial and no-result states, with no placeholder card. */
.lookup-compact .empty{border:0;border-radius:0;background:transparent;padding:8px 0;text-align:left;font-size:14px;line-height:1.5}
.lookup-compact #studentFilters{margin-top:8px}
.lookup-compact #studentFilters label{display:flex;align-items:center;gap:8px;font-size:13px;color:#607890}
.lookup-compact #until{height:34px;padding:4px 8px;font-size:14px}
.lookup-compact #searchHint{font-size:12px;color:#78899a;margin:7px 0 0}
.lookup-compact .filters:has(#mineFilters[hidden]){margin:6px 0}
.lookup-compact footer{margin-top:10px}
.lookup-compact footer:has(#sync:empty){display:none}