/* Figma: polls 5:11867–5:12487, homework 12:6386–12:6924.
   Only these routes and their dialogs are affected. */
.portal-activity{background:#f9fafd;--activity-disabled:#e3e8f2;--activity-radio:#fff;}
[data-theme="dark"] .portal-activity{--activity-disabled:var(--dark-border);--activity-radio:var(--dark-field);background:var(--ui-bg);}
.portal-activity .main{background:var(--ui-bg);}
.portal-activity .content{position:relative;max-width:1600px;padding:36px 40px 56px;font-family:Manrope,system-ui,sans-serif;color:var(--ui-text);}
.portal-activity .page-title{margin:0 0 28px;gap:16px;align-items:flex-end;}
.portal-activity .page-title h1{font-size:32px;line-height:42px;font-weight:700;margin:0;letter-spacing:-.6px;}
.portal-activity .page-title .subtitle{font-size:16px;line-height:22px;color:var(--ui-muted);margin:8px 0 0;}
.portal-activity .page-title .button{background:var(--dark-primary,var(--ui-brand));color:var(--ui-cta);border:0;border-radius:12px;min-height:44px;box-shadow:none;gap:8px;}
.activity-icon{display:inline-flex;align-items:center;justify-content:center;flex:none;vertical-align:middle;}
.activity-icon img{display:block;max-width:none;width:auto;height:auto;}
.activity-icon.design-dark{display:none;}
[data-theme="dark"] .activity-icon.design-light{display:none;}
[data-theme="dark"] .activity-icon.design-dark{display:inline-flex;}
.activity-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start;}
.activity-list{display:flex;flex-direction:column;gap:16px;min-width:0;}
.activity-card{display:flex;flex-direction:column;gap:16px;padding:24px;border:1px solid var(--ui-border);border-radius:16px;background:var(--ui-surface);box-shadow:var(--ui-shadow);min-width:0;overflow-wrap:anywhere;}
.activity-card h3,.activity-help h3,.activity-counts h3,.activity-state h3{margin:0;font-weight:700;}
.activity-copy{display:flex;flex-direction:column;gap:8px;}
.activity-copy h3{font-size:20px;line-height:28px;color:var(--ui-text);}
.activity-copy p{margin:0;font-size:16px;line-height:22px;color:var(--ui-muted);white-space:pre-wrap;overflow-wrap:anywhere;}
.activity-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;line-height:18px;color:var(--ui-muted);}
.activity-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;background:var(--ui-tint);color:var(--ui-brand);font-size:12px;line-height:16px;font-weight:600;}
.activity-badge.neutral{background:var(--ui-subtle);color:var(--ui-muted);}
.activity-card form{display:flex;flex-direction:column;gap:16px;width:100%;min-width:0;}
.poll-choices{display:flex;flex-direction:column;gap:10px;border:0;padding:0;margin:0;min-width:0;}
.activity-radio{display:flex;align-items:center;gap:12px;min-height:48px;padding:12px 14px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-subtle);font-size:14px;line-height:20px;color:var(--ui-text);cursor:pointer;}
.activity-radio input[type="radio"]{appearance:none;flex:0 0 20px;width:20px;height:20px;margin:0;border:1.5px solid var(--ui-muted);border-radius:50%;background:var(--activity-radio);padding:0;}
.activity-radio input:checked{border:6px solid var(--ui-brand);background:var(--ui-cta);}
.activity-radio:has(input:checked){border-color:var(--ui-brand);background:var(--ui-tint);}
.activity-radio input:focus-visible{outline:2px solid var(--ui-brand);outline-offset:3px;}
.activity-primary,.activity-secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;border:1px solid transparent;border-radius:12px;padding:10px 14px;font:600 14px/20px Manrope,system-ui,sans-serif;cursor:pointer;}
.activity-primary{background:var(--dark-primary,var(--ui-brand));color:var(--ui-cta);}
.activity-primary:disabled{opacity:1;background:var(--activity-disabled);color:var(--ui-muted);cursor:default;}
.activity-secondary{background:var(--ui-subtle);border-color:var(--ui-border);color:var(--ui-brand);font-size:13px;line-height:18px;}
.activity-secondary.danger{background:var(--ui-danger-bg);border-color:var(--ui-danger-bg);color:var(--ui-danger);}
.activity-actions{display:flex;flex-wrap:wrap;gap:8px;}
.activity-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;border-top:1px solid var(--ui-border);padding-top:16px;font-size:13px;line-height:18px;color:var(--ui-muted);}
.poll-results{display:flex;flex-direction:column;gap:10px;}
.poll-result{display:flex;flex-direction:column;gap:8px;}
.result-label{display:flex;align-items:center;gap:8px;font-size:14px;line-height:20px;}
.result-label>span{display:flex;align-items:center;gap:8px;flex:1;min-width:0;}
.result-label small{color:var(--ui-muted);white-space:nowrap;font-size:13px;line-height:18px;}
.result-label b{font-size:13px;line-height:18px;min-width:38px;text-align:right;}
.result-track{height:8px;border-radius:99px;background:var(--ui-tint);overflow:hidden;}
.result-track>span{height:100%;display:block;background:var(--ui-brand);border-radius:inherit;}
.vote-ack{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;background:var(--ui-tint);color:var(--ui-brand);font-size:13px;line-height:18px;}
.vote-error{color:var(--ui-danger);margin:0;font-size:14px;line-height:20px;}
.vote-error:empty{display:none;}
.activity-aside{display:flex;flex-direction:column;gap:16px;}
.activity-help{display:flex;flex-direction:column;align-items:flex-start;gap:14px;border-radius:12px;padding:20px;background:var(--ui-tint);}
.help-icon{display:flex;width:42px;height:42px;align-items:center;justify-content:center;background:var(--ui-surface);border-radius:12px;}
.activity-help h3,.activity-counts h3{font-size:16px;line-height:22px;}
.activity-help p{font-size:14px;line-height:20px;color:var(--ui-muted);margin:0;}
.help-label{padding:8px 10px;background:var(--ui-surface);border-radius:12px;color:var(--ui-brand);font-size:12px;line-height:17px;}
.activity-counts{background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:12px;}
.activity-counts>div{display:flex;justify-content:space-between;font-size:13px;color:var(--ui-muted);}
.activity-counts b{color:var(--ui-text);font-weight:600;}.activity-counts b.danger-copy{color:var(--ui-danger);}
.activity-sort{display:flex;align-items:center;gap:6px;margin:-62px 0 28px auto;min-height:36px;width:max-content;max-width:100%;border:1px solid var(--ui-border);border-radius:99px;padding:2px 10px;color:var(--ui-muted);background:var(--ui-surface);}
.portal-activity .page-title:has(#add)+.activity-sort{margin:0 0 20px auto;}
.activity-sort select{font:400 13px/18px Manrope,system-ui,sans-serif;color:var(--ui-muted);border:0;background:transparent;padding:6px 0;max-width:100%;}
.task-filters{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.task-subject{display:flex;align-items:center;gap:8px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-surface);padding:0 14px;width:270px;min-height:44px;min-width:0;}
.task-subject select{appearance:none;min-width:0;width:100%;font:400 14px/20px Manrope,system-ui,sans-serif;border:0;padding:10px 0;background:transparent;color:var(--ui-text);}
.task-statuses{display:flex;gap:8px;flex-wrap:wrap;}
.task-statuses button{min-height:44px;padding:10px 14px;border:1px solid var(--ui-border);border-radius:99px;background:var(--ui-surface);color:var(--ui-muted);font:400 13px/18px Manrope,system-ui,sans-serif;}
.task-statuses button.active{color:var(--ui-brand);background:var(--ui-tint);border-color:var(--ui-tint);}
.task-meta-detail{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;font-size:12px;}
.task-meta-detail a{color:var(--ui-brand);}
.task-deadline{display:flex;align-items:center;gap:10px;padding:11px 12px;background:var(--ui-tint);border-radius:12px;font-size:14px;line-height:20px;font-weight:600;color:var(--ui-brand);}
.task-deadline.overdue{background:var(--ui-danger-bg);color:var(--ui-danger);}
.task-deadline.history{background:var(--ui-subtle);color:var(--ui-muted);}
.task-deadline small{display:block;margin-top:4px;font-size:12px;font-weight:400;}
.activity-file{display:flex;align-items:center;gap:12px;padding:14px 12px;background:var(--ui-subtle);border:1px solid transparent;border-radius:12px;font-size:14px;line-height:20px;color:var(--ui-text);text-decoration:none;}
.activity-file>span:not([class]){flex:1;min-width:0;overflow-wrap:anywhere;}
.activity-file.resource-link{color:var(--ui-brand);}
[data-theme="dark"] .activity-file{border-color:var(--ui-border);}
.task-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;color:var(--ui-muted);font-size:13px;line-height:18px;}
.task-foot>span{display:flex;align-items:center;gap:8px;}
.activity-avatar{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;flex:none;background:var(--ui-tint);color:var(--ui-brand);border-radius:50%;font-size:12px;}
.task-foot>a{display:flex;align-items:center;justify-content:space-between;gap:24px;flex:0 1 45%;color:var(--ui-brand);}
.task-back{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-bottom:16px;color:var(--ui-brand);font-size:14px;font-weight:600;}
.activity-state{text-align:left;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:24px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-surface);min-height:190px;}
.activity-state h3{font-size:16px;line-height:22px;}.activity-state p{width:100%;text-align:inherit;font-size:13px;line-height:18px;color:var(--ui-muted);margin:0;}
.state-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:var(--ui-tint);}
.activity-state.error{border-color:var(--ui-danger);}.activity-state.error .state-icon{background:var(--ui-danger-bg);}
.activity-skeleton{width:100%;display:flex;flex-direction:column;gap:12px;}.activity-skeleton span{height:14px;background:var(--ui-subtle);border-radius:8px;}.activity-skeleton span:nth-child(2){width:65%;}.activity-skeleton span:last-child{height:64px;}
/* The administrative dialogs share native modal focus and existing submit/error flow. */
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"])[data-activity]:not([data-activity=""]){font-family:Manrope,system-ui,sans-serif;background:var(--ui-surface);color:var(--ui-text);border:1px solid var(--ui-border);border-radius:12px;padding:24px;width:min(720px,calc(100vw - 32px));box-shadow:0 12px 32px #07101f24;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .modal-head{margin:0 0 18px;gap:16px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) h2{font-size:20px;line-height:26px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .close{background:transparent;color:var(--ui-muted);border:0;min-width:44px;height:44px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field{font-size:13px;line-height:18px;font-weight:600;gap:7px;color:var(--ui-text);margin:0;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) #editor{display:flex;flex-direction:column;gap:18px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field input,:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field textarea,:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field select{background:var(--ui-surface);color:var(--ui-text);border:1px solid var(--ui-border);border-radius:12px;font:400 14px/20px Manrope,system-ui,sans-serif;padding:12px 14px;min-height:48px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field textarea{min-height:100px;white-space:pre-wrap;}
.activity-dialog-subtitle{color:var(--ui-muted);font-size:13px;line-height:18px;margin:-10px 0 0;}
.activity-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-buttons{display:flex;gap:10px;margin:0;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-buttons button{flex:1;min-height:44px;border-radius:12px;font:600 14px/20px Manrope,system-ui,sans-serif;box-shadow:none;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-buttons button[type="submit"]{order:-1;background:var(--dark-primary,var(--ui-brand));color:var(--ui-cta);border:0;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-buttons button.secondary{background:var(--ui-subtle);color:var(--ui-text);border:1px solid var(--ui-border);}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-error:empty{display:none;}:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .hint{margin:0;font-size:14px;line-height:20px;color:var(--ui-muted);}
.poll-editor-options{border:0;padding:0;margin:0;min-width:0;}
.poll-editor-options legend{font-size:13px;line-height:18px;font-weight:600;margin-bottom:10px;}
#poll-option-fields{display:flex;flex-direction:column;gap:10px;margin-bottom:10px;}
.poll-editor-row{position:relative;display:flex;align-items:center;gap:10px;min-height:48px;padding-left:14px;border:1px solid var(--ui-border);border-radius:12px;color:var(--ui-muted);}
.poll-editor-row input{flex:1;min-width:0;border:0;background:transparent;color:var(--ui-text);font:400 14px/20px Manrope,system-ui,sans-serif;padding:12px 12px;border-radius:8px;}
.poll-editor-row button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:0;flex:none;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .file-drop{background:var(--ui-subtle);border:1px solid var(--ui-border);border-radius:12px;padding:12px;}
.file-drop>span{display:flex;align-items:center;gap:12px;}.file-drop small{font-size:12px;font-weight:400;color:var(--ui-muted);}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .file-drop input{border:0;padding:4px;min-height:0;background:transparent;font-size:12px;}
.task-pin-switch{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--ui-border);border-radius:12px;padding:12px;font-size:14px;}
.task-pin-switch small{display:block;color:var(--ui-muted);font-size:12px;margin-top:4px;}
.task-pin-switch{cursor:pointer;}
/* Scope above the modal's shared input styles so both switch states stay visible. */
.portal-ui #modal .task-pin-switch input[type="checkbox"]{appearance:none;display:block;width:38px;height:22px;min-height:22px;flex:0 0 38px;margin:0;padding:0;border:0;background:var(--ui-muted);border-radius:99px;position:relative;cursor:pointer;}
.portal-ui #modal .task-pin-switch input[type="checkbox"]:checked{background:var(--ui-brand);}.task-pin-switch input:before{content:'';position:absolute;width:18px;height:18px;border-radius:50%;background:white;top:2px;left:2px;}.task-pin-switch input:checked:before{left:18px;}
.task-status-copy{display:grid;gap:2px;}
.task-status-copy small{font-size:12px;line-height:17px;color:var(--ui-muted);}
.task-status-option.is-overdue strong,.tag.status-tag.overdue{color:var(--ui-danger);}
.task-status-option.is-overdue:has(input:checked),.tag.status-tag.overdue{background:var(--ui-danger-bg);}
.task-status-option.is-overdue:has(input:checked){border-color:var(--ui-danger);}
.task-status-option.is-overdue input:checked{border-color:var(--ui-danger);}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]).activity-small-dialog{width:min(420px,calc(100vw - 32px));}
.delete-symbol{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--ui-danger-bg);}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]).activity-delete-dialog .form-buttons button[type="submit"]{order:1;background:var(--dark-danger-solid,var(--ui-danger));color:#fff;}
@media(min-width:761px){.portal-activity .content:has(.activity-sort) .page-title:not(:has(#add)){padding-right:230px;}}
@media(max-width:1100px){.activity-layout{grid-template-columns:minmax(0,1fr);}.activity-aside{display:none;}}
@media(max-width:760px){
 .portal-activity .content{padding:24px 16px 32px;}.portal-activity .page-title{margin-bottom:20px;align-items:flex-start;flex-wrap:wrap;}.portal-activity .page-title h1{font-size:28px;line-height:36px;letter-spacing:-.3px;}.portal-activity .page-title .subtitle{font-size:15px;line-height:21px;}
 .activity-card{padding:18px;gap:16px;}.activity-copy h3{font-size:18px;line-height:24px;}.activity-copy p{font-size:14px;line-height:20px;}.activity-layout{gap:16px;}.activity-meta{font-size:12px;line-height:17px;}.activity-badge{font-size:11px;line-height:16px;padding:5px 9px;}.activity-radio{min-height:48px;padding:12px;gap:12px;}.activity-foot{font-size:12px;}.result-label{font-size:14px;}.result-label small,.result-label b{font-size:12px;}.result-label b{min-width:34px;}.result-track{height:7px;}
 .activity-sort,.portal-activity .page-title:has(#add)+.activity-sort{margin:0 0 20px;width:100%;border:0;border-radius:12px;background:var(--ui-tint);color:var(--ui-brand);padding:6px 12px;}.activity-sort select{color:var(--ui-brand);width:100%;min-height:28px;font-size:12px;}
 .task-filters{gap:14px;margin-bottom:20px;}.task-subject{width:100%;}.task-statuses{gap:8px;}.task-statuses button{font-size:12px;padding:10px 12px;}.task-meta-detail{width:100%;font-size:12px;gap:6px;}.desktop-published{display:none;}.task-deadline{font-size:13px;}.activity-file{font-size:13px;min-height:50px;}.task-foot{font-size:12px;gap:8px;margin-top:12px;}.task-foot>a{gap:16px;flex-basis:auto;}.activity-avatar{width:28px;height:28px;font-size:11px;}.activity-actions{gap:6px;}.activity-secondary{font-size:12px;padding:9px 10px;}
 :is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"])[data-activity]:not([data-activity=""]){padding:18px;max-height:calc(100dvh - 32px);}.activity-form-grid{grid-template-columns:1fr;}:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .form-buttons{flex-wrap:wrap;}:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field input,:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field select,:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field textarea,.poll-editor-row input{font-size:16px;}
}
.portal-activity .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .field{display:flex;flex-direction:column;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]) .close{display:inline-flex;align-items:center;justify-content:center;}
.homework-card .activity-copy{gap:10px;}.homework-card .activity-copy h3{line-height:26px;}.homework-card .activity-copy p{font-size:15px;line-height:21px;}
@media(max-width:760px){.homework-card .activity-copy h3{line-height:24px;}.homework-card .activity-copy p{font-size:14px;line-height:20px;}}
.mobile-section-badge{display:none;}
.portal-activity .page-title:has(#add)~.task-controls .activity-sort{margin:0 0 20px auto;}
@media(max-width:760px){
 .portal-activity .page-title>div{width:100%;}.portal-activity .page-title h1{display:flex;align-items:center;justify-content:space-between;gap:12px;}
 .mobile-section-badge{display:inline-block;flex:none;border-radius:99px;padding:7px 10px;background:var(--ui-tint);color:var(--ui-brand);font-size:11px;line-height:16px;font-weight:500;letter-spacing:0;}
 .task-controls{display:flex;flex-direction:column;}.task-controls .task-filters{order:0;}.task-controls .activity-sort{order:1;}
}
@media(max-width:370px){.portal-tasks .page-title h1{flex-wrap:wrap;}}
.poll-editor-row .option-move{cursor:grab;width:32px;}.poll-editor-row .option-remove{width:32px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]).activity-delete-dialog .modal-head{position:relative;align-items:flex-start;flex-direction:column;gap:16px;}
:is(.portal-activity #modal,.portal-ui #modal[data-activity="tasks"]).activity-delete-dialog .close{position:absolute;right:0;top:0;}

/* Reordering uses the row's outlined slot as the insertion preview. */
.poll-editor-row .option-move{touch-action:none;user-select:none;}
.poll-editor-row:focus-within{border-color:var(--ui-brand);}
.poll-editor-row.is-dragging{z-index:2;background:var(--ui-tint);border-color:var(--ui-brand);box-shadow:var(--ui-shadow);}
.poll-editor-row.is-dragging .option-move{cursor:grabbing;}
.poll-editor-row.is-dragging::before{content:'';position:absolute;inset:0;pointer-events:none;border:2px dashed var(--ui-brand);border-radius:inherit;transform:translateY(calc(-1 * var(--drag-offset,0px)));}
#poll-option-fields{position:relative;}
@media(max-width:760px){.poll-editor-row{gap:4px;padding-left:10px;}.poll-editor-row .option-move,.poll-editor-row .option-remove{width:44px;}}
