/* Task-focused navigation and responsive schedules. */
body.portal-app .bottomnav{display:block;overflow-x:hidden}
body.portal-app .portal-primary-nav{display:grid;grid-template-columns:repeat(var(--nav-count),minmax(0,1fr));gap:2px;width:100%}
body.portal-app .portal-primary-nav a,body.portal-app .portal-nav-more{display:flex;min-width:0;min-height:58px;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:6px 3px;border:0;border-radius:10px;background:transparent;color:var(--text-dim);font:700 .75rem var(--font-body);text-align:center}
body.portal-app .portal-primary-nav .active{background:var(--role-accent-soft);color:var(--role-accent-ink);box-shadow:inset 0 -2px var(--role-accent)}
body.portal-app .portal-primary-nav .nav-item__label{max-width:100%}
body.portal-app .portal-full-nav{display:none}
.portal-nav-group{padding:0 0 5px;border-bottom:1px solid var(--line)}
.portal-nav-group:last-child{border-bottom:0}
.portal-nav-group summary{min-height:44px;padding:12px 6px;color:var(--brand-deep);font-size:.85rem;font-weight:800;cursor:pointer}
.portal-nav-group__links{display:flex;flex-direction:column;gap:4px;padding:0 0 8px}
.portal-nav-dialog a{display:flex;min-height:46px;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;color:var(--text)}
.portal-nav-dialog a:hover,.portal-nav-dialog a.active{background:var(--role-accent-soft);color:var(--role-accent-ink)}
.portal-nav-dialog .nav-item__icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.portal-nav-modal{overflow-x:hidden}
body.portal-app input.fp-hidden-input{position:absolute;width:1px;min-width:0;max-width:1px;height:1px;min-height:0;padding:0;border:0;overflow:hidden;clip-path:inset(50%)}
body.portal-app .portal-tabbar a{display:flex;flex:0 0 auto;min-height:44px;align-items:center;justify-content:center;padding:0 14px;border:1px solid transparent;border-radius:10px;color:var(--text-dim);font-size:.85rem;font-weight:700;white-space:nowrap}
body.portal-app .portal-tabbar a:hover,body.portal-app .portal-tabbar a[aria-current=page]{border-color:var(--line);background:var(--role-accent-soft);color:var(--role-accent-ink)}
body.portal-app .portal-tabbar a[aria-current=page]{box-shadow:inset 0 -2px var(--role-accent)}
body.portal-app .portal-tabbar[hidden]{display:none!important}
body.portal-app .portal-tabbar.is-overflowing{box-shadow:inset 14px 0 18px -16px var(--brand-primary-deep),var(--shadow-subtle)}
body.portal-app .dashboard-metric-link{display:block;border-radius:18px;color:inherit}
body.portal-app .dashboard-metric-link:hover .dashboard-metric{border-color:var(--role-accent)}
body.portal-app .dashboard-metric-link .dashboard-metric{height:100%}
body.portal-app .role-dashboard-hero{min-height:142px;padding:22px 26px;gap:16px;border-radius:20px;background:linear-gradient(125deg,#083F4B,#075668 65%,#027E8F);box-shadow:var(--shadow-card)}
body.portal-app .parent-dashboard-hero{background:linear-gradient(125deg,#345E05,#426D08 65%,#4A8000)}
body.portal-app .nurse-dashboard-hero{background:linear-gradient(125deg,#075668,#08756F)}
body.portal-app main .role-dashboard-hero__title{font-size:clamp(1.3rem,2.3vw,1.9rem)}
body.portal-app .role-dashboard-hero__summary{margin:7px 0 0;font-size:.9rem}
body.portal-app .role-dashboard-hero__meta{margin-top:10px}
body.portal-app .role-dashboard-hero__mark{width:66px;height:66px;border-radius:18px;box-shadow:none;transform:none}
body.portal-app .role-dashboard-hero__eyebrow{color:#fff}
body.portal-app .dashboard-metric{min-height:112px;padding:18px;box-shadow:var(--shadow-subtle)}
body.portal-app .dashboard-panel,body.portal-app .dashboard-action-card,body.portal-app .dashboard-quick-card{min-height:210px;box-shadow:var(--shadow-subtle)}
body.portal-app .dashboard-profile-item small,body.portal-app .dashboard-metric__detail,body.portal-app .dashboard-schedule-row__content small{color:var(--text-dim)}
.teacher-next-lesson{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;padding:18px 22px;border:1px solid var(--line-strong);border-radius:16px;background:var(--brand-primary-soft);color:var(--brand-primary-deep)}
.teacher-next-lesson strong{flex:1;min-width:180px}
.teacher-next-lesson small{margin:0;color:var(--text-dim)}
.schedule-daily{display:none}
.schedule-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:16px}
.schedule-day-field{display:flex;flex:1;min-width:130px;flex-direction:column;gap:7px}
.schedule-toolbar label{margin:0}
.schedule-day-field .native-select-wrap,.schedule-day-field .dd{width:100%}
.schedule-toolbar .btn{flex:0 0 auto}
.schedule-lessons{display:flex;flex-direction:column;gap:10px}
.schedule-lesson{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--line);border-radius:15px;background:var(--surface);box-shadow:var(--shadow-subtle)}
.schedule-lesson.is-current{border-color:var(--role-accent);background:var(--role-accent-soft)}
.schedule-lesson__number{display:grid;width:40px;height:40px;flex:none;place-items:center;border-radius:11px;background:var(--brand-primary-soft);color:var(--brand-primary-deep);font-weight:800}
.schedule-lesson__content{min-width:0;flex:1}
body.portal-app .schedule-lesson h2{margin:0 0 4px;font-size:1rem}
body.portal-app .schedule-lesson p{margin:0 0 4px;color:var(--text-dim);font-size:.82rem}
.schedule-lesson time{display:block;color:var(--brand-primary-deep);font-size:.85rem;direction:ltr;text-align:right}
.schedule-table table{min-width:760px}
.schedule-table tr>:first-child{position:sticky;inset-inline-start:0;z-index:1;background:var(--surface-2)}
.table-scroll-hint{margin-bottom:10px;color:var(--text-dim);font-size:.85rem}
.ai-chat-mobile-actions{display:none}
body.portal-app .ai-chat-shell{position:relative}
body.portal-app .ai-chat-welcome{padding:clamp(16px,4vh,36px) 0}
body.portal-app .ai-chat-status{font-size:.82rem;margin:5px auto 0}
.ai-chat-menu summary{display:grid;width:44px;height:44px;place-items:center;cursor:pointer}
@media(min-width:1060px){
  body.portal-app .bottomnav{max-height:calc(100svh - var(--portal-topbar-height) - 48px);overflow-y:auto}
  body.portal-app .portal-primary-nav{display:none}
  body.portal-app .portal-full-nav{display:block}
  body.portal-app .portal-full-nav a{min-width:0;min-height:44px;white-space:normal}
  body.portal-app .portal-full-nav .nav-item__label{white-space:normal;overflow:visible}
}
@media(max-width:1059px){
  body.portal-app .bottomnav{padding:5px}
  body.portal-app .bottomnav::before{display:none}
  body.portal-app .portal-primary-nav .nav-item__icon{width:20px;height:20px}
}
@media(max-width:760px){
  .schedule-daily{display:block}
  .schedule-weekly{display:none}
  .schedule-view.is-weekly .schedule-weekly{display:block}
  .schedule-view.is-weekly .schedule-lessons{display:none}
  body.portal-app .ai-chat-shell{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);height:calc(100svh - var(--portal-topbar-height) - 120px);min-height:430px}
  body.portal-app .ai-chat-main{grid-row:1;grid-column:1;min-width:0;min-height:0;padding:14px}
  body.portal-app .ai-chat-toolbar{flex-direction:column;align-items:stretch;gap:12px}
  .ai-chat-mobile-actions{display:flex;gap:8px}
  .ai-chat-mobile-actions .btn{flex:1;font-size:.78rem;padding:0 8px;white-space:normal}
  body.portal-app .ai-chat-transcript{padding:10px 0}
  body.portal-app .ai-chat-welcome h2{font-size:1.08rem}
  body.portal-app .ai-chat-prompts{grid-template-columns:1fr}
  body.portal-app .ai-chat-prompt{min-height:44px;padding:10px;font-size:.86rem}
  body.portal-app .ai-chat-sidebar{display:none}
  body.portal-app .ai-chat-shell.is-history-open .ai-chat-sidebar{position:absolute;inset:120px 12px 12px;z-index:5;display:flex;max-height:none;border:1px solid var(--line-strong);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-floating)}
  body.portal-app .ai-chat-shell.is-history-open .ai-chat-history{flex-direction:column;overflow-y:auto}
  body.portal-app .ai-chat-shell.is-history-open .ai-chat-history-row{flex:0 0 auto}
  body.portal-app .role-dashboard-hero{min-height:0;padding:20px;grid-template-columns:minmax(0,1fr)}
  body.portal-app .role-dashboard-hero__mark{display:none}
  body.portal-app .role-dashboard-hero__meta{gap:5px}
  body.portal-app .dashboard-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  body.portal-app .dashboard-panel,body.portal-app .dashboard-action-card,body.portal-app .dashboard-quick-card{min-height:0;padding:20px}
  body.portal-app .portal-tabbar a{padding-inline:12px;font-size:.82rem}
  body.portal-app .teacher-next-lesson{align-items:start;flex-direction:column;gap:6px}
}
@media(prefers-reduced-motion:reduce){.portal-tabbar{scroll-behavior:auto!important}}