main:focus{outline:none}
.header{gap:30px;padding:0 30px}.header nav{gap:24px;flex:1;justify-content:flex-start}.header nav a{white-space:nowrap}.header .brand{min-width:106px}main{max-width:1220px}.date-label{font-size:16px;color:var(--muted);margin:0 0 10px}.page-heading h1{font-size:30px}.account-hint{padding:12px 16px;background:#f5f7fa;border-radius:5px;margin:0 0 24px}.day-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:36px}.day-aside>section{padding:0 0 24px}.day-aside h2{font-size:20px}.day-aside .trainer-entry{padding:24px;border:1px solid var(--line);margin:14px 0;gap:12px}.day-aside .trainer-entry h2{font-size:22px}.compact p{margin:8px 0 0}.lesson-block{border:1px solid var(--line);border-radius:5px;padding:20px;margin-bottom:12px;display:flex;gap:22px;align-items:flex-start;background:#fff}.lesson-time{font-variant-numeric:tabular-nums;font-size:15px;color:var(--muted);min-width:100px;padding-top:2px}.lesson-content{min-width:0}.lesson-title{font-size:20px;font-weight:600;color:var(--ink);display:inline;text-align:left;padding:0;line-height:1.45;background:transparent;border:0;text-decoration:none}.lesson-title span{font-weight:400;font-size:15px;color:var(--muted)}.lesson-title:hover{text-decoration:underline}.lesson-room{font-size:14px;color:var(--muted);margin-top:6px}.lesson-content p{font-size:14px;white-space:pre-wrap}.lesson-block.cancelled{background:#fff4f3;border-color:#e8bdb9}.lesson-block.cancelled .lesson-title{color:#a5261c;text-decoration:line-through}.lesson-block.cancelled .state-tag{background:#fbe0de;color:#94291e}.lesson-block.changed{border-left:4px solid #c98b28}.state-tag{font-size:12px;display:inline-block;background:#f0f3f8;border-radius:3px;padding:3px 6px;color:var(--muted);margin:5px 0 0 9px;vertical-align:middle}.sync-line{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:20px 0}.sync-line button,.sync-line a{font-size:13px;color:var(--blue);border:0;padding:0;background:transparent}.sync-line.stale{color:#9b5d0e}.empty-small{color:var(--muted);padding:8px 0;margin:0}.event-block{display:flex;flex-direction:column;gap:5px;text-align:left;background:#f5f7fb;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:4px;width:100%;padding:13px;margin:10px 0}.event-block span{font-size:12px;color:var(--muted)}.event-block strong{font-size:15px;line-height:1.5;overflow-wrap:anywhere}.event-block.exam{border-left-color:#9754aa;background:#faf6fc}.event-block.pending{border-left-color:#b87c16;background:#fffbef}.calendar-toolbar{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:24px}.calendar-toolbar input{width:auto}.calendar-toolbar strong{font-size:15px}.calendar-scroll{overflow-x:auto}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(143px,1fr));min-width:1000px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.calendar-day{min-height:420px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:0 8px 16px}.calendar-day>header{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:12px 1px;margin-bottom:8px}.calendar-day h2{font-size:15px;margin:0}.calendar-day h2 span{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:4px}.calendar-day.today>header{color:var(--blue)}.calendar-day>header button{border:0;background:transparent;font-size:22px;color:var(--muted);width:32px;height:38px;padding:0}.calendar-day .lesson-block{display:block;padding:11px 8px;min-height:105px;border-radius:3px;margin-bottom:8px}.calendar-day .lesson-time{font-size:12px;min-width:0;margin-bottom:6px}.calendar-day .lesson-title{font-size:14px;line-height:1.4;overflow-wrap:anywhere}.calendar-day .lesson-room{font-size:12px}.calendar-day .state-tag{font-size:11px;margin:5px 0 0}.calendar-day .event-block{padding:9px 7px}.calendar-day .event-block strong{font-size:13px}.day-empty{text-align:center;color:#a3a9b3;padding:20px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}form label{display:flex;flex-direction:column;gap:7px;font-size:14px;margin:14px 0}form .checkbox{flex-direction:row;align-items:center}textarea{font:inherit;border:1px solid #cfd4db;border-radius:5px;padding:12px;resize:vertical;width:100%;line-height:1.5;color:var(--ink);background:white}input,select{max-width:100%}dialog{max-width:640px;width:calc(100% - 32px);max-height:calc(100dvh - 32px)}dialog .form-error{color:#a5261c;font-size:14px}.subtle{font-size:13px;color:var(--muted);line-height:1.6}.auth{max-width:440px;padding:12px 0}.auth form .button{margin-top:8px;width:100%}.account-section,.admin-section{border-top:1px solid var(--line);margin-top:26px;padding-top:22px}.account-section h2,.admin-section h2{font-size:21px;margin-top:0}.account-section summary,.admin-section summary{font-size:18px;font-weight:600;cursor:pointer;padding-bottom:12px}.count{color:var(--muted);font-size:16px;font-weight:400}.approval{border:1px solid var(--line);border-radius:5px;padding:18px;margin:14px 0;display:flex;gap:18px;align-items:center;justify-content:space-between}.approval-title{background:transparent;border:0;text-align:left;padding:0;display:flex;flex-direction:column;gap:8px}.approval-title strong{font-size:18px}.approval-title span{color:var(--muted);font-size:13px}.approval .actions{flex-shrink:0}.subject-form{display:grid;grid-template-columns:1fr 1.5fr auto;gap:14px;align-items:end;border-bottom:1px solid var(--line);padding:8px 0}.subject-form label{margin:0}.subject-form .button{margin-bottom:0}.subject-admin .subject-form:last-child{border:0}.account-list>div{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);gap:12px}.danger{color:#a5261c}.material-links{padding-left:20px}.material-links li{padding:6px 0;overflow-wrap:anywhere}#new-user-form{max-width:440px}footer{max-width:1220px}
@media(max-width:1000px){.header{display:block;padding:20px 24px 0}.header nav{gap:22px;margin-top:8px;overflow-x:auto}.header nav a{padding:13px 0;flex-shrink:0}.day-layout{gap:24px;grid-template-columns:1.6fr 1fr}.approval{align-items:flex-start;flex-direction:column}.subject-form{grid-template-columns:1fr 1.3fr}.subject-form .button{width:max-content}.calendar-grid{min-width:1050px}}
@media(max-width:650px){.header{padding:20px 18px 0}.header nav{gap:20px}.header nav a{font-size:14px}.header .brand{font-size:22px}main{padding:28px 18px}.page-heading{align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:24px}.page-heading h1{font-size:28px}.page-heading .actions{gap:8px}.button{padding:11px 14px}.day-layout{grid-template-columns:1fr;gap:24px}.lesson-block{padding:16px;gap:16px}.lesson-time{min-width:88px;font-size:13px}.lesson-title{font-size:18px}.day-aside>section{padding:0}.day-aside .trainer-entry{margin-bottom:0}.calendar-toolbar{gap:14px}.calendar-toolbar strong{width:100%}.form-grid{grid-template-columns:1fr}.form-grid label{margin:6px 0}.subject-form{grid-template-columns:1fr}.account-list>div{align-items:flex-start;flex-direction:column}.approval .actions{flex-wrap:wrap}.sync-line{line-height:1.8}.account-hint{font-size:14px}}

@media(max-width:650px){.header nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px;overflow:visible}.header nav a{font-size:13px;padding:10px 0;overflow:hidden;text-overflow:ellipsis}.header nav a.active{width:max-content;max-width:100%}}

.word-edit{display:block;font:12px inherit;background:transparent;border:0;color:var(--blue);padding:6px 0 0;margin-top:8px;cursor:pointer}

input:not([type=checkbox]):not([type=radio]):not([type=file]){min-height:44px;padding:10px 12px;width:100%;font-size:15px;border:1px solid #c6ced9;border-radius:6px;background:#fff}
dialog form{display:block;align-items:initial;gap:0;padding-top:0;border-top:0;margin-top:12px}dialog form .form-grid{display:grid}dialog form>button[type=submit]{margin-top:8px}textarea:focus-visible{outline:3px solid #8db4ff;outline-offset:3px}
@media(max-width:1000px){.header{height:auto;min-height:84px}.header nav,.header nav a{height:auto}}

.header.dashboard-header{max-width:860px;height:58px;min-height:58px;padding:0 28px;display:flex;justify-content:space-between;gap:20px}.dashboard-header .brand{font-size:16px;letter-spacing:0;min-width:0}.header.dashboard-header nav{display:flex;justify-content:flex-end;gap:22px;height:58px;flex:0 1 auto;margin:0;overflow:visible}.header.dashboard-header nav a{height:58px;padding:0;font-size:14px;border-bottom:0;width:auto}.dashboard-main{max-width:860px;padding:30px 28px 45px}.agenda-panel{border:1px solid var(--line);border-radius:8px;background:#f7f8fa;padding:18px 16px 6px}.agenda{position:relative}.agenda:before{content:'';position:absolute;left:55px;top:4px;bottom:14px;border-left:1px solid #d8dee7}.agenda-row{display:grid;grid-template-columns:45px minmax(0,1fr);gap:24px;margin:0 0 14px;position:relative}.agenda-time{font-size:13px;line-height:1.5;font-variant-numeric:tabular-nums;display:flex;flex-direction:column;gap:3px;padding-top:15px;color:var(--muted)}.agenda-time strong{color:var(--ink);font-weight:550;font-size:14px}.agenda-lessons{display:grid;gap:8px;min-width:0}.agenda-slot{border:1px solid var(--subject-border);border-left:4px solid var(--subject-color);border-radius:5px;background:var(--subject-bg);padding:16px 18px;min-height:99px;display:grid;align-items:center;gap:16px;min-width:0}.agenda-slot.with-notes{grid-template-columns:minmax(0,1fr) minmax(92px,160px)}.agenda-subject{min-width:0}.agenda-slot .lesson-title{font-size:19px;font-weight:600;line-height:1.4;overflow-wrap:anywhere}.agenda-slot .lesson-room{font-size:14px;margin-top:7px}.lesson-description{font-size:14px;white-space:pre-wrap;margin-top:9px;overflow-wrap:anywhere;color:var(--muted)}.course-notes{display:flex;flex-direction:column;gap:7px;min-width:0}.course-note{display:flex;flex-direction:column;gap:3px;min-height:44px;text-align:left;border:1px solid var(--subject-border);border-radius:4px;background:#ffffffdf;padding:7px 9px;min-width:0;width:100%}.course-note>span{font-size:12px;color:var(--subject-color);line-height:1.4}.course-note strong{font-size:13px;font-weight:550;line-height:1.45;color:var(--ink);overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-note:hover{border-color:var(--subject-color)}.course-note.pending{border-style:dashed}.agenda-extra{padding:7px 0 10px 69px}.agenda-extra h3{font-size:15px;letter-spacing:0;font-weight:550;margin:0 0 12px}.agenda-extra .event-block{background:var(--subject-bg);border-color:var(--subject-border);border-left-color:var(--subject-color)}.lesson-block[style]{border-color:var(--subject-border);border-left:3px solid var(--subject-color);background:var(--subject-bg)}.calendar-day .course-notes{margin-top:10px}.calendar-day .course-note{padding:7px}.calendar-day .course-note strong{font-size:12px}.agenda-slot.cancelled,.lesson-block.cancelled[style]{background:#fff3f2;border-color:#e5b9b4;border-left-color:#b33d31}.agenda-slot.cancelled .lesson-title{color:#a02f25;text-decoration:line-through}.agenda-slot.cancelled .state-tag{background:#f8dedb;color:#912a22}.agenda-slot.changed .state-tag{background:#fff0cc;color:#835d0c}.calendar-loading{padding:20px 0 30px;color:var(--muted)}.dashboard-main .sync-line{font-size:12px;gap:10px;margin:15px 0 0}.dashboard-main .sync-line button,.dashboard-main .sync-line a{font-size:12px}
@media(max-width:650px){.header.dashboard-header{padding:0 18px;min-height:54px;height:54px}.header.dashboard-header nav,.header.dashboard-header nav a{height:54px}.dashboard-main{padding:22px 18px 32px}.agenda-panel{padding:14px 10px 3px}.agenda-row{grid-template-columns:39px minmax(0,1fr);gap:16px;margin-bottom:12px}.agenda:before{left:45px}.agenda-time{font-size:11px;padding-top:15px}.agenda-time strong{font-size:12px}.agenda-slot{padding:14px 12px;min-height:91px;gap:10px}.agenda-slot.with-notes{grid-template-columns:minmax(0,1fr) minmax(76px,110px)}.agenda-slot .lesson-title{font-size:16px}.agenda-slot .lesson-room{font-size:12px}.course-note{padding:6px 7px}.course-note>span{font-size:11px}.course-note strong{font-size:12px}.agenda-extra{padding-left:55px}}

.add-course-note{color:var(--subject-color);font-size:14px;align-items:center;justify-content:center;background:#ffffffb3;min-height:43px;max-width:100px;justify-self:end;margin-left:auto}
.header.dashboard-header{flex-wrap:nowrap;align-items:center}.header.dashboard-header nav{width:auto;order:initial;align-items:center}
@media(max-width:650px){.agenda-slot .lesson-title span{display:none}.agenda-time strong{font-size:13px}.agenda-time>span{font-size:12px}}

footer{align-items:center}.dialog-close~label{margin-top:14px}#created-password{font-family:ui-monospace,monospace}#created-password+button{margin-top:16px}

.calendar-header{max-width:1220px;margin:0 auto;padding:16px 38px 0}.calendar-heading{flex-direction:row;align-items:center}.calendar-main{padding-top:24px}.calendar-toolbar>label{min-width:0;max-width:200px}.calendar-day>header button{min-width:44px;min-height:44px}.calendar-day .lesson-title span{white-space:nowrap}.calendar-scroll:focus-visible{outline:3px solid #8db4ff;outline-offset:3px}
dialog{overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable;min-width:0;padding-top:0}dialog .dialog-close{position:sticky;top:0;z-index:2;background:#fff;padding:16px 0 8px;margin-bottom:8px}dialog label,dialog .form-grid>*{min-width:0}dialog input[type=date],dialog input[type=datetime-local]{display:block;min-width:0;max-width:100%;width:100%;box-sizing:border-box}input::-webkit-date-and-time-value{text-align:left;min-height:1.4em}input::-webkit-datetime-edit{padding:0;min-width:0}.event-more{border-top:1px solid var(--line);padding-top:12px;margin:15px 0}.event-more>summary{font-size:15px;min-height:38px;cursor:pointer}.event-period{border-left:2px solid var(--line);padding-left:14px}.event-save{width:100%;margin-top:10px}#approval-hint[hidden]{display:none}.hub-toast{position:fixed;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:10;max-width:calc(100% - 32px);padding:12px 18px;border:1px solid #9bb1d5;border-radius:7px;background:#edf3ff;color:#183b76;font-size:15px;box-shadow:0 3px 14px #142a4912}.hub-toast[hidden]{display:none}
@media(max-width:650px){.calendar-header{padding:12px 18px 0}.calendar-main{padding-top:20px}.calendar-heading{flex-direction:row;align-items:center;gap:12px;margin-bottom:20px}.calendar-toolbar{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,150px);gap:12px}.calendar-toolbar .actions{gap:6px;flex-wrap:nowrap}.calendar-toolbar .button{min-width:44px;padding:10px}.calendar-toolbar>label{width:100%;max-width:none}.calendar-toolbar strong{grid-column:1/-1;width:auto}.calendar-toolbar input{font-size:16px!important;min-width:0}.calendar-scroll{overflow:visible}.calendar-grid{grid-template-columns:minmax(0,1fr);min-width:0;border-top:0;border-left:0;gap:16px}.calendar-day{min-height:0;border:1px solid var(--line);border-radius:7px;padding:0 12px 10px;min-width:0}.calendar-day>header{padding:8px 0;margin-bottom:4px}.calendar-day h2{font-size:17px;display:flex;gap:10px;align-items:baseline}.calendar-day h2 span{font-size:14px;margin:0}.calendar-day .lesson-block{padding:12px;min-height:0}.calendar-day .lesson-title{font-size:16px}.calendar-day .lesson-time,.calendar-day .lesson-room{font-size:13px}.calendar-day .course-note strong{font-size:14px}.calendar-day .event-block strong{font-size:15px}.day-empty{padding:8px 0}.calendar-day .add-course-note{max-width:110px}dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:0 18px 20px}dialog h2{font-size:23px;margin-bottom:12px}dialog input:not([type=checkbox]):not([type=radio]),dialog select,dialog textarea{font-size:16px}#event-form label{margin:10px 0}#event-form .checkbox{margin:15px 0}.event-more>summary{min-height:44px}.event-period .form-grid{gap:4px}.hub-toast{font-size:14px;text-align:center}}
@media(max-width:360px){.calendar-toolbar{grid-template-columns:minmax(0,1fr)}.calendar-toolbar>label{max-width:190px}.calendar-heading h1{font-size:25px}}

.library-header .brand,.dashboard-greeting{min-width:0;overflow-wrap:anywhere;line-height:1.2}
.dashboard-greeting{margin:0;font-size:clamp(20px,4vw,27px);font-weight:650}
.learn-action{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:clamp(12px,3vw,20px);min-height:76px;margin-bottom:16px;padding:10px clamp(12px,3vw,20px);border:1px solid #8daadc;border-radius:8px;background:var(--blue-soft);text-decoration:none}
.learn-entry{color:var(--blue);font-size:clamp(27px,5.2vw,39px);font-weight:650;line-height:1.1}
.learning-status{display:grid;gap:2px;min-width:0;padding-left:clamp(12px,3vw,20px);border-left:1px solid var(--line);color:var(--muted)}
.learning-status>strong{font-size:14px;font-weight:600}
.learning-today,.upcoming-topic{color:var(--muted);font-size:14px;font-weight:400;line-height:1.2}
.learning-today b{color:var(--ink);font-size:clamp(22px,4vw,26px);font-variant-numeric:tabular-nums}
.learn-action:hover .learn-entry{text-decoration:underline}
.dashboard-calendar-bar{display:grid;grid-template-columns:minmax(0,1fr) clamp(104px,20vw,120px);gap:8px 10px;margin-bottom:12px}
.dashboard-calendar-bar .actions{grid-column:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:8px}
.dashboard-calendar-bar .button{display:grid;place-items:center;min-height:48px;padding:0}
.dashboard-calendar-bar .button svg{display:block;width:25px;height:auto}
.upcoming-list{grid-column:1/-1;display:grid;gap:6px;min-width:0}
.upcoming-item{display:grid;grid-template-columns:minmax(0,max-content) minmax(0,1fr) auto;align-content:center;align-items:baseline;gap:2px 8px;width:100%;min-width:0;min-height:48px;text-align:left;border:1px solid var(--subject-border);border-left:3px solid var(--subject-color);border-radius:6px;padding:8px 10px;background:var(--subject-bg)}
.upcoming-item:hover{border-color:var(--subject-color)}
.upcoming-item strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:15px;font-weight:600}
.upcoming-topic{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow-wrap:anywhere}
.upcoming-when{grid-column:3;font-size:14px;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
@media(max-width:550px){
 .learning-today,.upcoming-topic{font-size:13px}
 .upcoming-item{grid-template-columns:minmax(0,1fr) auto}
 .upcoming-topic{grid-column:1/-1;grid-row:2}
 .upcoming-when{grid-column:2;grid-row:1}
 .upcoming-when{font-size:13px}
}
@media(max-width:360px){.upcoming-topic{-webkit-line-clamp:3}}