/* TeacherHub responsive foundation. Loaded after module CSS. */
html,body{width:100%;max-width:100%;overflow-x:hidden}
img,svg,video,canvas{max-width:100%;height:auto}
button,input,select,textarea{max-width:100%}
.dashboard-grid{align-items:start;grid-auto-rows:max-content}
.dashboard-grid>.widget{align-self:start;min-height:0}
.dashboard-grid>.past-widget,.dashboard-grid>.agenda-widget,.dashboard-grid>.special-widget,.dashboard-grid>.collapsible-widget{max-height:430px;overflow:auto}
.dashboard-grid>.past-widget{max-height:460px}
@media (min-width:821px){.dashboard-grid>.profile-widget{align-self:stretch;min-height:0}}
.past-widget .today-class-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px}
.past-widget .today-class-main{min-width:0}
.past-widget .today-class-actions{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.past-widget .today-class-actions .today-action-column:first-child{display:none!important}
.past-widget .today-class-actions .today-action-column:last-child{display:flex;flex-direction:column;gap:6px;width:70px}
.past-widget .today-action-column .secondary-btn,.past-widget .today-action-column .primary-btn,.past-widget .today-action-column .danger-btn{width:70px;min-width:70px;min-height:32px;height:32px;padding:0 6px;font-size:12px}
.dashboard-grid>section:has(#studentCollapse),.dashboard-grid>section:has(#upcomingCollapse){display:none!important}
.special-widget{display:none!important}
.monthly-stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.monthly-stat{padding:12px;border:1px solid #e6eaf0;border-radius:10px;background:#fafbfc;min-width:0}
.monthly-stat b{display:block;font-size:24px;line-height:1.1;margin-bottom:5px}
.monthly-stat span{display:block;font-size:13px;font-weight:700}
.monthly-stat small{display:block;margin-top:3px;font-size:11px;color:#697386;line-height:1.35}
@media (min-width:821px){
.dashboard-grid{grid-template-columns:minmax(0,1.35fr) minmax(320px,.9fr);gap:14px}
.dashboard-grid>.profile-widget{grid-column:1;grid-row:1}
.dashboard-grid>.cutoff-widget{grid-column:2;grid-row:1}
.dashboard-grid>.next-widget{grid-column:1;grid-row:2}
.dashboard-grid>.agenda-widget{grid-column:1;grid-row:3 / span 2}
.dashboard-grid>.monthly-stats-widget{grid-column:2;grid-row:2}
.dashboard-grid>.past-widget{grid-column:2;grid-row:3}
}
.profile-widget .profile-avatar{width:96px;height:96px;flex-basis:96px;font-size:34px}
@media (max-width:640px){.profile-widget .profile-avatar{width:88px;height:88px;flex-basis:88px;font-size:32px}}
@media (max-width:1100px){.main-content{padding:24px 22px 44px}.admin-topbar{padding:20px 24px}.admin-content{padding:24px 24px 46px}.admin-shell{grid-template-columns:220px 1fr}.admin-sidebar{width:220px}.admin-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-dashboard-grid{grid-template-columns:1fr}.admin-panel-wide{grid-column:auto}}
@media (max-width:820px){.app-shell{display:block;min-height:100vh}.sidebar{position:relative;width:100%;height:auto;min-height:0;border-right:0;border-bottom:1px solid #e4e8ee;padding:10px 12px}.brand{padding:4px 6px 10px}.nav{display:flex;gap:5px;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}.nav-item{white-space:nowrap;flex:0 0 auto;padding:9px 11px}.sidebar-bottom{display:flex;align-items:center;gap:8px;margin-top:10px}.teacher-mini{flex:1;min-width:0;border-top:0;padding:7px 6px}.refresh-btn,.logout-btn{width:auto;margin-top:0;white-space:nowrap;padding:8px 10px}.main-content{width:100%;padding:20px 16px 36px}.admin-shell{display:block;min-height:100vh}.admin-sidebar{position:relative;width:100%;height:auto;min-height:0;border-right:0;border-bottom:1px solid #e1e6ec;padding:12px 14px}.admin-brand{padding:2px 6px 12px}.admin-nav{display:flex;gap:5px;overflow-x:auto;padding:0 0 3px;scrollbar-width:thin}.admin-nav-group{display:flex;gap:4px;flex:0 0 auto}.admin-nav-label{display:none}.admin-nav-item{width:auto;white-space:nowrap;flex:0 0 auto;padding:9px 11px}.admin-sidebar-bottom{margin-top:10px;padding-top:0}.admin-user{border-top:0;padding:8px 6px}.admin-signout{width:auto;padding:8px 12px}.admin-topbar{min-height:0;padding:18px 16px;align-items:flex-start}.admin-topbar h1{font-size:23px}.admin-content{padding:18px 16px 40px}.page-heading,.admin-panel-head{align-items:flex-start;flex-wrap:wrap}.widget-grid{grid-template-columns:1fr}.cutoff-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.main-content{padding:14px 12px 30px}.admin-content{padding:14px 12px 32px}.admin-topbar{padding:14px 12px}.admin-topbar h1{font-size:21px}.admin-topbar p{font-size:12px}.toolbar,.admin-toolbar{flex-direction:column;align-items:stretch;width:100%}.search-input,.select-input,.date-input{width:100%;min-height:42px}.page-heading,.admin-panel-head{gap:10px}.page-heading>*:last-child,.admin-panel-head>*:last-child{width:100%}.page-heading .primary-btn,.page-heading .secondary-btn,.admin-panel-head .primary-btn,.admin-panel-head .secondary-btn{width:100%}.admin-stat-grid{grid-template-columns:1fr 1fr;gap:9px}.admin-kpi{padding:13px 12px}.admin-kpi b{font-size:21px}.admin-panel{padding:14px}.admin-dashboard-grid{gap:10px}.profile-inner{align-items:flex-start;flex-wrap:wrap}.profile-timezone{width:100%;margin-left:0;text-align:left}.profile-copy h2{font-size:20px}.next-student{font-size:20px}.cutoff-grid{grid-template-columns:1fr}.sidebar-bottom{flex-wrap:wrap}.teacher-mini{flex-basis:100%}.refresh-btn,.logout-btn{flex:1}.admin-table,.table-list,.admin-class-list{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.admin-table-head,.admin-table-row{min-width:720px}.admin-class-row{min-width:620px}.dashboard-modal,.admin-modal{padding:8px;align-items:flex-end}.dashboard-modal-card,.admin-modal-card{width:100%;max-height:calc(100vh - 16px);border-radius:14px 14px 0 0;padding:18px}.admin-modal-grid,.admin-detail-grid,.info-grid{grid-template-columns:1fr}.admin-modal-actions{justify-content:stretch}.admin-modal-actions>*{flex:1 1 140px;min-height:42px}.primary-btn,.secondary-btn,.danger-btn{min-height:42px}.calendar-nav{width:100%}.calendar-nav .secondary-btn{flex:1}.monthly-stats-grid{grid-template-columns:1fr}.monthly-stat b{font-size:22px}}
@media (max-width:380px){.admin-stat-grid{grid-template-columns:1fr}.brand b{font-size:14px}.main-content{padding-left:10px;padding-right:10px}.admin-content{padding-left:10px;padding-right:10px}}
.teacher-mini .avatar{background-color:transparent;background-image:url('teacherhub-mark.svg?v=3');background-repeat:no-repeat;background-position:center;background-size:contain;color:transparent;font-size:0}

/* Dashboard columns: each side packs independently so a taller widget never creates a blank row beside it. */
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.9fr);gap:14px;align-items:start;grid-auto-rows:auto}
.dashboard-column{display:flex;flex-direction:column;gap:14px;min-width:0}
.dashboard-column>.widget{width:100%;min-width:0;align-self:stretch}
.dashboard-column .past-widget{max-height:460px;overflow:auto}
/* Today's classes: keep the widget compact and let its class list scroll instead of stretching the dashboard. */
.dashboard-column-left .agenda-widget{max-height:430px;overflow:auto}
@media (min-width:821px){.dashboard-column-left .profile-widget{align-self:stretch;min-height:0}}
@media (max-width:820px){.dashboard-grid{grid-template-columns:1fr;gap:14px}.dashboard-column{gap:14px}.dashboard-column-right{margin-top:0}}

/* Records & Adjustments: compact fixed-height tables with internal scrolling. */
.records-page{min-width:0}
.records-content,.records-table{min-width:0}
.records-table{max-height:520px;overflow:auto;border:1px solid #e6eaf0;border-radius:10px;overscroll-behavior:contain}
.records-table .admin-table-head,.records-table .admin-table-row{min-width:0}
.records-table .admin-table-head{position:sticky;top:0;z-index:3;background:#f8fafc}
.records-table .admin-table-row{display:grid;align-items:center;gap:12px;padding:10px 14px;min-height:56px;text-align:left;width:100%;border-left:0;border-right:0}
.records-table .admin-table-row>div,.records-table .admin-table-row>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.records-table .admin-table-row>div{display:flex;flex-direction:column;gap:2px}
.records-table .admin-table-row small{font-size:11px;color:#697386}
.records-table .admin-table-row .status-pill{justify-self:start;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.records-table .admin-table-head,.records-table .admin-table-row{grid-template-columns:minmax(175px,1.25fr) minmax(150px,1fr) minmax(170px,1.2fr) minmax(110px,.7fr)}
.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-head,.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-row{grid-template-columns:minmax(175px,1.25fr) minmax(150px,1fr) minmax(170px,1.2fr) minmax(120px,.85fr) minmax(90px,.65fr)}
.records-table .admin-table-head>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:900px){.records-table{max-height:460px}.records-table .admin-table-head,.records-table .admin-table-row{grid-template-columns:minmax(155px,1.15fr) minmax(130px,1fr) minmax(150px,1.1fr) minmax(100px,.7fr);min-width:650px}.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-head,.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-row{grid-template-columns:minmax(150px,1.1fr) minmax(125px,1fr) minmax(145px,1.1fr) minmax(110px,.8fr) minmax(85px,.6fr);min-width:700px}}
@media (max-width:640px){.records-table{max-height:420px}.records-table .admin-table-head,.records-table .admin-table-row{min-width:620px}.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-head,.records-table:has(.admin-table-head span:nth-child(5)) .admin-table-row{min-width:700px}.records-table{overflow:auto}.records-toolbar{margin-bottom:10px}}