/* Course Reminder: quiet surfaces, useful hierarchy, comfortable touch targets. */
:root{--page:#f5f5f7;--surface:#fff;--ink:#1d1d1f;--secondary:#6e6e73;--line:#e5e5ea;--blue:#006bd6;--green:#237b36;--red:#d70015;--orange:#9c6200;--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{color-scheme:light;scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--page);color:var(--ink);font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased}body,input,button,select,textarea{font-family:var(--font)}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.2;font-weight:700;letter-spacing:-.035em;text-wrap:balance}h2,.h2{font-size:19px;line-height:1.35;font-weight:650;letter-spacing:-.02em;margin:0 0 20px}h3{font-size:16px;font-weight:600}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,a,input,select,textarea,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:disabled{cursor:default;opacity:.45}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #007aff;outline-offset:3px}.ui-icon{display:inline-block;flex-shrink:0;vertical-align:middle}::selection{background:#d6e7ff}button{font-size:15px}input,select,textarea{max-width:100%}img{max-width:100%}pre{white-space:pre-wrap;overflow-wrap:anywhere}code{font:13px/1.5 ui-monospace,monospace}.meta,.form-tip,.page-description{color:var(--secondary);font-size:13px;line-height:1.65;overflow-wrap:anywhere}.page-description{font-size:15px;margin-top:8px}.label,.form-label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin:18px 0 8px}.form-tip{margin-top:8px}b,strong{font-weight:600}.skip-link{position:fixed;top:-80px;left:16px;padding:12px 18px;border-radius:10px;background:var(--ink);color:#fff;z-index:1000}.skip-link:focus{top:12px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:36px 28px 52px}.container.page-settings-detail,.container.page-help{max-width:820px}.page-header,.st-header,.mg-header,.xt-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.page-actions{display:flex;gap:10px;flex-wrap:wrap}.card{min-width:0;background:var(--surface);border-radius:18px;padding:26px;margin-bottom:20px;border:1px solid rgba(0,0,0,.035);box-shadow:none}.card:hover{box-shadow:none}.section-heading,.today-hd{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading{margin-bottom:20px}.section-heading h2,.section-heading .h2,.today-hd{margin-bottom:0}.section-heading .text-link{font-size:14px}.ts-count{font-size:13px;font-weight:400;color:var(--secondary);letter-spacing:0}.badge,.xt-badge,.status-pill{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:4px 10px;background:#f0f0f3;color:var(--secondary);font-size:12px;font-weight:500;white-space:nowrap}.badge.blue,.status-pill.blue{background:#eaf2ff;color:#0062ca}.badge.green,.xt-badge.on,.status-pill.running,.status-pill.completed{background:#edf7ee;color:var(--green)}.badge.red,.status-pill.failed{background:#fff0f0;color:var(--red)}.badge.amber,.status-pill.stopped{background:#fff5df;color:var(--orange)}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border:0;border-radius:11px;font-size:14px;line-height:1.4;font-weight:600;color:#fff;background:var(--blue);text-align:center;white-space:normal;transition:background-color .15s,opacity .15s}.btn:hover{color:#fff;text-decoration:none;background:#0069d9}.btn.ghost,.btn.gray{background:#f0f0f3;color:var(--ink);box-shadow:none}.btn.ghost:hover,.btn.gray:hover{background:#e6e6eb;color:var(--ink)}.btn.danger,.btn.mg-del{background:#fff0f0;color:var(--red)}.btn.danger:hover,.btn.mg-del:hover{background:#ffe2e4;color:var(--red)}.btn.sm,.btn.xs{min-height:40px;font-size:13px;padding:8px 13px}.btn.block{width:100%}.text-link{color:var(--blue);font-weight:500}.text-danger{color:var(--red)}.button-row,.rem-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}input:not([type=checkbox]):not([type=radio]):not([type=hidden]),select,textarea{display:block;width:100%;min-height:46px;padding:10px 13px;background:#fafafa;border:1px solid #dedee3;border-radius:10px;font-size:16px;color:var(--ink);line-height:1.4;transition:border-color .15s,background-color .15s}input:hover,select:hover,textarea:hover{border-color:#b8b8be}input:focus,select:focus,textarea:focus{background:#fff;border-color:var(--blue)}input::placeholder,textarea::placeholder{color:#8b8b91}input[type=checkbox],input[type=radio]{accent-color:var(--blue);width:19px;height:19px;margin:0;flex-shrink:0}textarea{min-height:100px;resize:vertical}.st-grid2,.mg-grid2,.xt-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.st-inline{display:flex;align-items:center;gap:10px}.st-inline input{min-width:0}.st-inline button{flex-shrink:0}.st-check,.xt-check,.check{display:flex;gap:10px;align-items:center;min-height:44px;font-size:14px;margin:12px 0}.st-check .badge{margin-left:auto}.st-capimg{width:124px;height:46px;object-fit:contain;border-radius:8px;cursor:pointer}.progress{height:5px;border-radius:4px;background:#eeeef2;overflow:hidden}.progress i,.xt-bar i{display:block;height:100%;background:var(--blue);border-radius:inherit}
.app-header{position:sticky;top:0;z-index:30;background:rgba(245,245,247,.94);border-bottom:1px solid rgba(0,0,0,.06);backdrop-filter:blur(18px)}.app-header-inner{max-width:1160px;min-height:70px;margin:auto;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.app-brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:17px;font-weight:650;white-space:nowrap}.app-brand:hover{color:var(--ink);text-decoration:none}.brand-mark{display:flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;width:34px;height:34px;border-radius:10px}.desktop-nav{display:flex;gap:4px;align-items:center}.desktop-nav a{color:var(--secondary);padding:9px 14px;border-radius:9px;font-size:14px;font-weight:500}.desktop-nav a:hover{text-decoration:none;color:var(--ink);background:#eaeaec}.desktop-nav a.on{color:var(--ink);background:#e7e7ec}.account-menu{position:relative}.account-menu>summary{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#e7e7ec;list-style:none}.account-menu>summary::-webkit-details-marker{display:none}.account-popover{position:absolute;right:0;top:50px;width:200px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 8px 24px #00000012;z-index:40}.account-name{padding:8px 10px;color:var(--secondary);font-size:12px;overflow-wrap:anywhere}.account-popover a{display:block;padding:10px;border-radius:8px;color:var(--ink);font-size:14px}.account-popover a:hover{background:#f5f5f7;text-decoration:none}.mobile-nav{display:none}.subnav{display:flex;align-items:center;gap:6px;max-width:1104px;margin:24px auto -10px;padding:5px;background:#e9e9ee;border-radius:11px;overflow-x:auto;scrollbar-width:none}.subnav a{flex:1;padding:8px 14px;border-radius:8px;text-align:center;font-size:13px;color:var(--secondary);white-space:nowrap}.subnav a.on{background:#fff;color:var(--ink)}.subnav a:hover{text-decoration:none;color:var(--ink)}.app-footer{max-width:1160px;margin:auto;padding:0 28px 36px;display:flex;justify-content:space-between;gap:12px;color:var(--secondary);font-size:12px}.app-footer a{color:var(--secondary)}
.today-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;color:var(--secondary)}.today-meta .week-chip{padding:4px 10px;background:#e8e8ed;color:var(--ink);border-radius:8px;font-size:13px;font-weight:600}.next-class{padding:30px;border-radius:22px;margin-bottom:24px;background:#fff}.next-class-label{font-size:13px;color:var(--secondary);margin-bottom:14px;display:flex;align-items:center;gap:10px}.next-class-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:30px}.next-class h2{font-size:28px;line-height:1.35;margin:0 0 10px;overflow-wrap:anywhere}.next-class-time{font-size:44px;line-height:1.1;letter-spacing:-.035em;font-weight:650;font-variant-numeric:tabular-nums}.next-class-end{font-size:15px;font-weight:400;color:var(--secondary);margin-top:8px;text-align:right}.course-location{display:flex;align-items:center;gap:6px;color:var(--secondary);font-size:14px;margin-top:8px;overflow-wrap:anywhere}.next-class-note{display:flex;gap:12px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:22px;padding-top:16px;font-size:13px;color:var(--secondary)}.next-class-note strong{color:var(--ink)}.next-class.empty-next h2{font-size:24px}.empty-next .next-class-time{font-size:32px}.home-columns{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(290px,1fr);gap:24px;align-items:start}.schedule-list{margin-top:0}.schedule-row{display:grid;grid-template-columns:66px minmax(0,1fr) auto;gap:16px;padding:18px 0;border-top:1px solid var(--line);align-items:start}.schedule-row:first-child{border-top:0;padding-top:2px}.schedule-time{font-variant-numeric:tabular-nums}.schedule-time b{display:block;font-size:16px;line-height:1.4}.schedule-time span{display:block;font-size:12px;color:var(--secondary);margin-top:3px}.schedule-name{font-size:16px;font-weight:600;line-height:1.45;overflow-wrap:anywhere}.schedule-details{font-size:13px;color:var(--secondary);margin-top:5px}.schedule-row.past .schedule-name{color:var(--secondary)}.reminder-state{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:16px;font-weight:600}.reminder-state .ui-icon{color:var(--blue)}.info-list{margin:0}.info-row{display:flex;align-items:start;gap:16px;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line)}.info-row dt{color:var(--secondary);font-size:13px;flex-shrink:0}.info-row dd{font-size:13px;text-align:right;margin:0;overflow-wrap:anywhere;min-width:0}.reminder-options{border-top:1px solid var(--line);margin-top:16px;padding-top:14px}.reminder-options>summary{font-size:13px;color:var(--blue);min-height:30px}.reminder-options .button-row{padding-top:12px}.calendar-card .section-heading{flex-wrap:wrap}.week-toolbar{display:flex;gap:10px;align-items:center}.week-seg{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}.wbtn{height:40px;min-width:40px;border:0;background:#fff;color:var(--ink);font-size:24px}.wbtn:hover{background:#f5f5f7}.wbadge{font-size:14px;min-width:74px;text-align:center;font-weight:600}.week-toolbar select{width:120px;min-height:40px;font-size:14px;padding:8px 12px}.wcur{background:#f0f0f3;border:0;padding:8px 12px;border-radius:8px;font-size:13px;color:var(--ink);min-height:40px}.dayrow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:16px;align-items:stretch}.dcard{min-width:0;padding:14px 10px;background:#f8f8fa;border-radius:11px}.dcard>i{font-style:normal;display:block;font-size:13px;font-weight:600;text-align:center;margin-bottom:12px;color:var(--secondary)}.dcard.today>i{color:var(--blue)}.dcard .c{background:#fff;border-radius:8px;padding:10px;margin-top:8px;font-size:12px;overflow-wrap:anywhere;border:1px solid #eeeeF2;line-height:1.5}.dcard .c b{display:block;color:var(--blue);font-size:13px;margin-bottom:4px;font-variant-numeric:tabular-nums}.dcard .c span{display:block;color:var(--secondary);margin-top:4px;font-size:11px}.none,.empty,.xt-nores,.mg-empty{padding:24px 8px;color:var(--secondary);text-align:center;font-size:14px}.none{font-size:12px;padding:12px 2px}.day-chips{display:none}.calendar-caption{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:18px;font-size:12px;color:var(--secondary)}.calendar-caption strong{color:var(--ink)}.calendar-card .progress{margin-top:12px}.switching{opacity:.55}.empty-action{display:inline-flex;margin-top:16px}.tools-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.tool-link{display:flex;align-items:center;gap:18px;padding:24px;background:#fff;border-radius:18px;color:var(--ink)}.tool-link:hover{background:#fdfdff;text-decoration:none;color:var(--ink)}.tool-mark{background:#eef3fd;color:var(--blue);width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.tool-link h2{font-size:18px;margin:0 0 4px}.tool-link p{color:var(--secondary);font-size:13px}.tool-link>.ui-icon{margin-left:auto;color:var(--secondary)}
.mg-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:24px;align-items:start}.mg-list .mg-course{display:flex;gap:20px;align-items:start;justify-content:space-between;padding:18px 0;border-top:1px solid var(--line)}.mg-course:first-child{border-top:0;padding-top:4px}.mg-cinfo{min-width:0}.mg-cname{font-size:16px;font-weight:600;overflow-wrap:anywhere}.mg-cmeta{font-size:13px;color:var(--secondary);margin-top:5px;overflow-wrap:anywhere}.mg-cside{display:flex;align-items:center;gap:12px;flex-shrink:0}.mg-cside form{margin:0}.mg-sec-hd{font-size:13px;color:var(--secondary);border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.mg-sec-hd:first-child{border-top:0;padding-top:0;margin-top:0}.mg-empty{display:flex;flex-direction:column;align-items:center;gap:10px}.mg-empty .em{display:none}.mg-empty b{color:var(--ink)}.group-card{padding:0;overflow:hidden}.group-label{padding:22px 24px 8px;color:var(--secondary);font-size:12px;font-weight:500}.st-card .st-group{font-size:12px;color:var(--secondary);margin:24px 0 10px;font-weight:500}.st-card .st-group:first-child{margin-top:0}.st-row{display:flex;align-items:center;gap:18px;min-height:76px;padding:15px 0;color:var(--ink);border-top:1px solid var(--line)}.st-row:hover{color:var(--ink);text-decoration:none;background:#fafafa}.st-main{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.st-title{font-size:15px;font-weight:500}.st-desc{font-size:12px;color:var(--secondary)}.st-state{font-size:13px;color:var(--secondary);max-width:130px;overflow-wrap:anywhere;text-align:right}.st-chevron{font-size:24px;color:#a0a0a6;font-weight:300}.st-cdk{display:flex;gap:10px}.st-cdk input{min-width:0}.st-cdk button{flex-shrink:0}.st-kv{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between;padding:12px 0}.st-kv-label{color:var(--secondary);font-size:13px}.st-kv-val{font-size:15px;overflow-wrap:anywhere}.calendar-status{margin-bottom:24px;background:#fff;padding:20px 24px;border-radius:16px;display:flex;align-items:center;gap:16px}.calendar-status>strong{font-size:24px;letter-spacing:-.025em;white-space:nowrap}.calendar-status p{font-size:13px;color:var(--secondary)}.notice{padding:14px 16px;border-radius:11px;background:#eef4ff;color:#345879;font-size:13px;line-height:1.6}.st-success{text-align:center;padding:44px 24px}.st-ok{width:52px;height:52px;margin:auto;background:#edf7ee;color:var(--green);border-radius:50%;font-size:28px;line-height:52px}.help-sec{font-size:17px;font-weight:600;margin:28px 0 12px}.help-sec:first-child{margin-top:0}.help-body{font-size:14px;line-height:1.9;color:var(--secondary)}.help-body b{color:var(--ink)}
.xt-acct{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px}.xt-acct-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0}.xt-dot{width:7px;height:7px;border-radius:50%;background:#a0a0a6;flex-shrink:0}.xt-dot.on{background:var(--green)}.xt-acct-st{font-size:14px;font-weight:600}.xt-acct-meta{font-size:12px;color:var(--secondary);overflow-wrap:anywhere}.xt-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:24px;align-items:start}.xt-right{margin-bottom:0}.assistant-settings{margin-bottom:20px;min-width:0;background:#fff;border:1px solid rgba(0,0,0,.035);border-radius:18px}.assistant-settings>summary{padding:20px 24px;font-size:16px;font-weight:600;min-height:60px}.assistant-settings>summary span{display:block;font-size:12px;font-weight:400;color:var(--secondary);margin:4px 0 0 18px}.assistant-settings>.card{border:0;border-radius:0;background:transparent;padding-top:4px;margin:0}.xt-sec{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.xt-sec:first-of-type{border-top:0;padding-top:0;margin-top:0}.xt-sec-hd{font-size:14px;font-weight:600;margin-bottom:14px}.advanced-settings{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.advanced-settings>summary{font-size:13px;font-weight:500;min-height:28px}.advanced-settings[open]>summary{margin-bottom:18px}.xt-course{display:flex;gap:12px;align-items:center;padding:18px 0;border-top:1px solid var(--line);cursor:pointer}.xt-course input{flex-shrink:0}.xt-cinfo{display:flex;flex:1;flex-direction:column;min-width:0;gap:6px}.xt-ctitle{font-size:15px;font-weight:600;overflow-wrap:anywhere}.xt-cmeta{font-size:12px;color:var(--secondary)}.xt-cprog{font-size:12px;font-weight:500;color:var(--secondary);white-space:nowrap}.xt-cprog.none{padding:0;font-size:12px}.xt-course.finished .xt-ctitle{color:var(--secondary)}.xt-bar{width:100%;height:4px;border-radius:4px;background:#eeeef2;overflow:hidden;max-width:160px}.xt-search{margin:18px 0 12px}.xt-tools{display:flex;gap:10px;padding-bottom:8px}.xt-list{max-height:620px;overflow-y:auto}.xt-actionbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;padding:20px 24px;border:1px solid rgba(0,0,0,.035);border-radius:16px;position:static;margin-bottom:24px;box-shadow:none}.xt-ab-count{font-size:15px;font-weight:600;flex:1;min-width:0}.xt-ab-hint{font-size:12px;color:var(--secondary)}.xt-ab-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.task-activity{margin-top:24px}.activity-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:8px}.activity-heading h2{margin:0}.activity-description{font-size:13px;color:var(--secondary);margin-bottom:20px}.activity-list{list-style:none;padding:0;margin:0}.activity-item{display:grid;grid-template-columns:9px minmax(0,1fr) auto;gap:12px;padding:14px 0;border-top:1px solid var(--line);align-items:start}.activity-item:first-child{border-top:0}.activity-dot{width:7px;height:7px;border-radius:50%;background:#a0a0a6;margin-top:7px}.activity-item.success .activity-dot{background:var(--green)}.activity-item.warning .activity-dot{background:var(--orange)}.activity-item.error .activity-dot{background:var(--red)}.activity-title{font-size:14px;font-weight:500;line-height:1.5}.activity-detail{font-size:12px;color:var(--secondary);margin-top:3px;overflow-wrap:anywhere}.activity-item time{font-size:12px;color:var(--secondary);font-variant-numeric:tabular-nums;white-space:nowrap}.activity-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.activity-footer .meta{font-size:12px}.activity-progress{margin:16px 0}.activity-progress-head{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px}.activity-empty{padding:26px 0;font-size:13px;color:var(--secondary)}.assistant-help{margin-top:24px}.assistant-help summary{font-size:14px;font-weight:500}.assistant-help .form-tip{margin-top:16px}.queue-note{font-size:13px;color:var(--secondary);margin-top:8px}.table-wrap{overflow:auto;-webkit-overflow-scrolling:touch;margin-top:18px}table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}th{color:var(--secondary);font-weight:500;white-space:nowrap;background:#fafafa}td,th{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}td .btn{margin:3px 4px 3px 0}td .badge{margin:3px}table tr:last-child td{border-bottom:0}.admin-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:24px}.admin-stat{padding:22px 24px;background:#fff;border-radius:16px}.admin-stat strong{display:block;font-size:28px;font-weight:600;letter-spacing:-.025em}.admin-stat span{font-size:13px;color:var(--secondary)}.admin-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.admin-link{display:flex;gap:12px;align-items:center;padding:20px;background:#fff;border-radius:14px;color:var(--ink)}.admin-link>.ui-icon:last-child{margin-left:auto;color:var(--secondary)}.admin-link:hover{color:var(--ink);text-decoration:none;background:#fafafa}.admin-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.form-section{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}
.auth{min-height:calc(100svh - 100px);padding:48px 20px;display:flex;align-items:center;justify-content:center}.authbox{width:100%;max-width:420px;background:#fff;border-radius:24px;padding:38px 34px;border:1px solid rgba(0,0,0,.04);box-shadow:none}.auth-logo{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:var(--blue);color:#fff;margin:0 auto 24px}.auth-title{text-align:center;font-size:28px}.auth-subtitle,.sub{text-align:center;color:var(--secondary);font-size:14px;margin-top:10px}.auth-form{margin-top:26px}.authbox form>.label:first-child{margin-top:24px}.authbox .btn.block{margin-top:22px}.auth-links,.authfoot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;font-size:13px;margin-top:18px}.auth-note{color:var(--secondary);font-size:12px}.remember{display:flex;align-items:center;gap:8px;font-size:13px;min-height:44px}.captcha-row,.caprow{display:flex;gap:10px;align-items:center}.captcha-row img,.caprow img{width:130px;height:46px;object-fit:contain;border-radius:8px}.authbox .row{display:flex;align-items:center;gap:10px}.authbox .row input{min-width:0}.authbox .row img{width:120px;height:46px;object-fit:contain;flex-shrink:0}.authbox .row .btn{flex-shrink:0}.authbox .help{font-size:12px;color:var(--secondary);margin-top:8px}#toasts{position:fixed;left:50%;top:86px;transform:translateX(-50%);max-width:min(90vw,480px);width:max-content;z-index:100;display:grid;gap:8px;pointer-events:none}.tst{display:flex;align-items:center;gap:9px;padding:13px 18px;border-radius:13px;color:#fff;background:#29292d;box-shadow:0 5px 18px #00000012;font-size:13px;line-height:1.5;transition:opacity .2s}.tst.err{background:#9e2934}.tst.bye{opacity:0}.spin{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:960px){.container{padding:30px 22px 44px}.home-columns,.mg-grid,.xt-grid{grid-template-columns:minmax(0,1.3fr) minmax(270px,1fr);gap:18px}.desktop-nav a{padding:8px 11px}.dayrow{gap:5px}.dcard{padding:12px 7px}.dcard .c{padding:8px}.subnav{margin-left:22px;margin-right:22px}.app-header-inner{padding-left:22px;padding-right:22px}.card{padding:22px}}
@media(max-width:720px){html{scroll-padding-top:88px}.app-header-inner{min-height:62px;padding:10px 20px}.app-brand{font-size:16px}.brand-mark{width:30px;height:30px;border-radius:9px}.desktop-nav{display:none}.account-menu>summary{width:36px;height:36px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:rgba(249,249,251,.97);border-top:1px solid #dedee5;padding:7px 8px calc(7px + env(safe-area-inset-bottom));backdrop-filter:blur(16px);z-index:50;justify-content:space-around}.mobile-nav a{flex:1;color:var(--secondary);display:flex;flex-direction:column;align-items:center;gap:3px;min-height:46px;padding:3px 4px;font-size:10px;line-height:1.3}.mobile-nav a.on{color:var(--blue);font-weight:600}.mobile-nav a:hover{text-decoration:none}.mobile-nav .ui-icon{width:22px;height:22px}.container{padding:28px 20px 28px}.page-header,.st-header,.mg-header,.xt-header{margin-bottom:22px;gap:12px;align-items:start}h1{font-size:28px}.page-description{font-size:13px}.page-actions .btn,.st-header>.btn,.mg-header>.btn{font-size:12px;padding:8px 11px;min-height:38px}.card{border-radius:16px;padding:22px;margin-bottom:18px}.home-columns,.mg-grid,.xt-grid{display:flex;flex-direction:column;gap:0}.home-columns>*,.mg-grid>*,.xt-grid>*{width:100%}.next-class{padding:24px;border-radius:20px}.next-class-grid{grid-template-columns:1fr;gap:18px}.next-class h2{font-size:25px}.next-class-time{font-size:42px}.next-class-end{text-align:left;margin-top:5px}.next-class-label{margin-bottom:12px}.next-class-note{margin-top:20px;gap:8px}.schedule-row{grid-template-columns:58px minmax(0,1fr);gap:13px}.schedule-row>.status-pill{grid-column:2;margin-top:-5px;justify-self:start}.schedule-name{font-size:15px}.schedule-time b{font-size:15px}.calendar-card .section-heading{align-items:center;gap:14px}.week-toolbar{gap:7px;flex-wrap:wrap}.week-toolbar select{width:106px}.day-chips{display:flex;gap:3px;justify-content:space-between;margin:20px 0 10px}.dchip{flex:1;border:0;padding:11px 1px;background:transparent;border-radius:9px;color:var(--secondary);font-size:12px;min-height:40px}.dchip.on{background:var(--blue);color:#fff;font-weight:600}.dayrow{display:block;margin-top:0}.dcard{display:none;padding:0;background:transparent}.dcard.day-selected{display:block}.dcard>i{display:none}.dcard .c{padding:14px;margin:0;border-radius:0;border:0;border-top:1px solid var(--line);font-size:14px}.dcard .c:first-of-type{border-top:0}.dcard .c b{font-size:14px}.dcard .c span{font-size:12px}.dcard .none{padding:22px 0;font-size:13px}.calendar-caption{margin-top:14px;font-size:11px}.calendar-caption span{max-width:100%}.mg-cside{flex-direction:column;align-items:end;gap:9px}.mg-cmeta{font-size:12px}.mg-grid>.card:first-child{order:0}.st-state{max-width:94px;font-size:12px}.st-row{gap:12px;padding:14px 0;min-height:75px}.st-desc{font-size:12px}.st-card .st-group{margin-top:22px}.st-kv{gap:10px}.st-kv-val{font-size:13px}.st-cdk .btn{min-height:46px}.calendar-status{gap:12px;padding:18px 22px}.calendar-status>strong{font-size:23px}.tools-list{grid-template-columns:1fr;gap:14px}.tool-link{padding:22px}.xt-acct{padding:18px 20px;flex-wrap:wrap}.xt-acct-left{gap:8px}.xt-acct-meta{font-size:12px}.xt-actionbar{flex-wrap:wrap;padding:20px;margin-bottom:18px;gap:12px}.xt-ab-count{font-size:14px}.xt-ab-actions{margin-left:auto}.xt-ab-hint:empty{display:none}.xt-course{padding:17px 0;gap:10px}.xt-cprog{font-size:11px}.xt-ctitle{font-size:14px}.xt-right{margin-bottom:18px}.assistant-settings>summary{padding:20px 22px;font-size:15px}.assistant-settings>.card{padding:4px 22px 24px}.activity-heading h2{font-size:18px}.activity-item{gap:10px}.activity-title{font-size:13px}.activity-item time{font-size:11px}.activity-footer{gap:12px}.activity-footer .meta{font-size:11px}.admin-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:18px}.admin-stat{padding:18px 14px;border-radius:13px}.admin-stat strong{font-size:26px}.admin-stat span{font-size:11px}.admin-links{grid-template-columns:1fr;gap:10px}.admin-form-grid{grid-template-columns:1fr}.admin-metrics{grid-template-columns:1fr;gap:22px}.subnav{margin:20px 20px -8px;gap:2px}.subnav a{padding:8px 13px;font-size:12px;min-height:36px;flex:auto}.app-footer{padding:8px 20px calc(88px + env(safe-area-inset-bottom));font-size:11px;flex-direction:column;gap:4px}.auth{min-height:calc(100svh - 100px);padding:30px 20px}.authbox{border:0;padding:32px 24px;border-radius:22px}.auth-title{font-size:27px}.auth-logo{width:52px;height:52px}.authbox .row{gap:8px}.authbox .row img{width:110px}.authbox .row .btn{padding:10px 12px;font-size:12px}.authbox .auth-links{font-size:12px}.auth-footer{padding-bottom:24px}.btn.xs,.btn.sm{min-height:40px}.table-wrap{margin-left:-4px;margin-right:-4px}td,th{padding:12px 10px}#toasts{top:76px}.st-grid2,.xt-grid2,.mg-grid2{gap:12px}}
@media(max-width:380px){.container{padding-left:16px;padding-right:16px}.card{padding:20px}.next-class{padding:22px}.next-class h2{font-size:23px}.next-class-time{font-size:39px}.week-toolbar{width:100%;justify-content:space-between;gap:4px}.week-toolbar select{width:99px}.wbadge{min-width:65px}.wcur{padding:8px 10px}.st-grid2,.mg-grid2,.xt-grid2{grid-template-columns:1fr}.xt-grid2 .label{margin-top:10px}.activity-item{grid-template-columns:7px minmax(0,1fr)}.activity-item time{grid-column:2;margin-top:-6px}.admin-stat{padding:16px 11px}.authbox{padding:28px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

[hidden]{display:none!important}.assistant-primary{min-width:0}.assistant-primary>.task-activity:first-child{margin-top:0}.xt-ab-actions #xt_run_form{display:flex;gap:8px;flex-wrap:wrap}.xt-actionbar form{margin:0}.assistant-settings{align-self:start}.assistant-settings h3{margin-bottom:8px}.xt-course.selected .xt-ctitle{color:#0062ca}
@media(max-width:720px){.calendar-card .section-heading{flex-wrap:wrap}.week-toolbar{width:100%;justify-content:space-between}.admin-form-grid>div{min-width:0}.assistant-primary .task-activity{margin-top:0}.mg-grid .assistant-settings{width:100%}.xt-actionbar .xt-ab-actions{margin-left:0;width:100%}.xt-actionbar .xt-ab-actions form{flex:1}.xt-actionbar .xt-ab-actions .btn{flex:1}}

.btn.sm,.btn.xs,.wbtn,.wcur,.dchip{min-height:44px}.account-menu>summary{min-width:44px;min-height:44px}.activity-progress-head{font-variant-numeric:tabular-nums}

/* Quiet course tints carry the same meaning on desktop and iPhone. */
.course-morning{--course-bg:#eaf3ff;--course-border:#bfd9fa;--course-accent:#185cae}
.course-afternoon{--course-bg:#fff0de;--course-border:#f2d2a8;--course-accent:#965000}
.course-evening{--course-bg:#f0eafd;--course-border:#d8c8f1;--course-accent:#6741a5}
.next-class,.schedule-row,.mg-list .mg-course,.dcard .c{background:var(--course-bg,#fff)}
.next-class{border:1px solid var(--course-border,transparent);border-left:5px solid var(--course-accent,var(--line))}
.next-class-note{border-color:var(--course-border,var(--line))}
.next-class-time,.schedule-time b,.dcard .c b{color:var(--course-accent,var(--ink))}
.schedule-row,.schedule-row:first-child,.mg-list .mg-course{padding:16px;border:1px solid var(--course-border,var(--line));border-left:4px solid var(--course-accent,var(--line));border-radius:12px;margin-top:10px}
.schedule-row:first-child,.mg-list .mg-course:first-child{margin-top:0}
.dcard .c{border:1px solid var(--course-border,#eeeef2);border-left:4px solid var(--course-accent,#c8cbd1);border-radius:9px;color:var(--ink)}
@media(max-width:720px){.dcard .c{margin-top:10px}.dcard .c:first-of-type{margin-top:0;border-top:1px solid var(--course-border,#eeeef2)}.mg-list .mg-course{padding:14px;gap:12px}}


/* A complete week stays in one readable strip; swipe or use a horizontal scroll bar. */
.calendar-guide{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-8px 0 14px;color:var(--secondary);font-size:12px}
.calendar-hint{white-space:nowrap}
.time-legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.time-legend span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.time-legend i{display:inline-block;width:9px;height:9px;border-radius:50%}
.time-legend .morning{background:#4384d2}
.time-legend .afternoon{background:#df9141}
.time-legend .evening{background:#8b68c8}
.dayrow{display:flex!important;align-items:stretch;gap:12px;overflow-x:auto!important;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#aeb8c5 transparent;padding:4px 4px 12px}
.dayrow::-webkit-scrollbar{height:6px}
.dayrow::-webkit-scrollbar-thumb{background:#aeb8c5;border-radius:99px}
.dayrow:focus-visible{outline:2px solid rgba(24,92,174,.55);outline-offset:3px}
.dcard{flex:0 0 clamp(210px,22vw,252px)!important;min-width:0;max-width:none;scroll-snap-align:start}
.dcard.today{border-color:#86afe5;background:#f7faff;box-shadow:0 0 0 1px rgba(24,92,174,.16)}
.dcard .c{margin-top:8px;padding:10px 11px 10px 12px;line-height:1.45;overflow-wrap:anywhere}
.dcard .c b{display:inline-block;margin-right:7px;color:var(--course-accent,var(--ink));font-variant-numeric:tabular-nums}
.dcard .c span{display:block;margin-top:4px;color:var(--secondary);font-size:12px}
.dcard .none{margin-top:10px;padding:10px 12px;border:1px dashed var(--line);border-radius:9px;color:var(--secondary);font-size:13px}
@media(max-width:720px){
  .calendar-guide{align-items:flex-start;flex-direction:column;gap:9px;margin:-6px 0 12px}
  .time-legend{gap:12px}
  .dayrow{gap:10px;scroll-snap-type:x mandatory}
  .dcard{flex-basis:clamp(220px,74vw,280px)!important}
}
@media(max-width:390px){
  .dcard{flex-basis:80vw!important}
  .time-legend{gap:10px}
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .course-morning{--course-bg:#14283d;--course-border:#294a6b;--course-accent:#9bc6ff}
  :root:not([data-theme="light"]) .course-afternoon{--course-bg:#352516;--course-border:#64431f;--course-accent:#ffc47c}
  :root:not([data-theme="light"]) .course-evening{--course-bg:#2b203b;--course-border:#4d3970;--course-accent:#c7adf2}
  :root:not([data-theme="light"]) .dcard.today{background:#14283d;border-color:#5685bd}
  .dayrow::-webkit-scrollbar-thumb{background:#616975}
}

/* Keep the full week visible on phones and highlight the next class inside today's list. */
.dayrow .dcard{display:block!important}
.agenda-card .schedule-list{display:grid;gap:9px}
.agenda-card .schedule-row{margin:0}
.agenda-card .schedule-row.agenda-upcoming{padding:20px!important;border-left-width:6px!important;box-shadow:0 5px 18px rgba(24,92,174,.10);position:relative}
.agenda-card .schedule-row.agenda-upcoming .schedule-name{font-size:18px;font-weight:700}
.agenda-card .schedule-row.agenda-upcoming .schedule-time b{font-size:20px}
.agenda-card .agenda-countdown{color:var(--course-accent,var(--blue));font-size:12px}
.agenda-card .agenda-countdown strong{font-weight:700}
.agenda-card .schedule-row.agenda-upcoming>.status-pill{align-self:start}
@media(max-width:720px){
  .agenda-card .schedule-row{grid-template-columns:58px minmax(0,1fr);gap:10px;padding:13px!important}
  .agenda-card .schedule-row.agenda-upcoming{padding:17px!important}
  .agenda-card .schedule-row.agenda-upcoming .schedule-time b{font-size:19px}
  .agenda-card .schedule-row.agenda-upcoming .schedule-name{font-size:17px}
  .agenda-card .schedule-row.agenda-upcoming>.status-pill{grid-column:2;justify-self:start;margin-top:-5px}
  .calendar-card .dayrow .dcard{display:block!important}
}


/* Mobile week toolbar: keep all controls aligned */
@media (max-width: 720px) {
  .calendar-card .week-toolbar {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr) 88px;
    gap: 6px;
    width: 100%;
    min-width: 0;
    flex-wrap: nowrap;
  }
  .calendar-card .week-toolbar .wcur {
    min-width: 44px;
    min-height: 40px;
    padding: 8px;
    white-space: nowrap;
  }
  .calendar-card .week-toolbar .week-seg {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 40px;
    width: 100%;
    min-width: 0;
  }
  .calendar-card .week-toolbar .wbtn {
    width: 40px;
    min-width: 40px;
    height: 40px;
    padding: 0;
  }
  .calendar-card .week-toolbar .wbadge {
    min-width: 0;
    padding: 0 2px;
    font-size: 12px;
    white-space: nowrap;
  }
  .calendar-card .week-toolbar select {
    width: 88px;
    min-width: 0;
    min-height: 40px;
    padding: 8px 6px;
    font-size: 12px;
  }
}
@media (max-width: 360px) {
  .calendar-card .week-toolbar {
    grid-template-columns: max-content minmax(0, 1fr);
  }
  .calendar-card .week-toolbar select {
    grid-column: 1 / -1;
    width: 100%;
  }
}