/* Sharing follows the app's action tokens and slim theme-aware scrollbars. */
.shared-reader,.shared-owner,.shared-list-page{--share-bg:#fff;--share-panel:#f7f7fb;--share-text:#303342;--share-muted:#717584;--share-line:#e5e5ec;--share-hover:#ededf4;color:var(--share-text);font-family:"LisTARDIS Inter",Inter,system-ui,sans-serif;font-size:14px;line-height:1.5}
.shared-reader[data-theme="dark"],.is-ui-dark .shared-owner,.shared-list-page[data-theme="dark"]{--share-bg:#181825;--share-panel:#202030;--share-text:#e4e4ee;--share-muted:#a5a5b6;--share-line:#343445;--share-hover:#2e2e40;color-scheme:dark}
:is(.shared-reader,.shared-owner,.shared-list-page) *{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--share-muted) 38%,transparent) transparent}
:is(.shared-reader,.shared-owner,.shared-list-page) ::-webkit-scrollbar{width:6px;height:6px}
:is(.shared-reader,.shared-owner,.shared-list-page) ::-webkit-scrollbar-track{background:transparent}
:is(.shared-reader,.shared-owner,.shared-list-page) ::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--share-muted) 38%,transparent);border-radius:9px}
:is(.shared-reader,.shared-owner,.shared-list-page) ::-webkit-scrollbar-button{display:none;width:0;height:0}
:is(.shared-reader,.shared-owner,.shared-list-page) button{font:inherit;border:1px solid var(--share-line);border-radius:8px;background:transparent;color:inherit;cursor:pointer;padding:7px 12px;white-space:nowrap;transition:background .12s,border-color .12s}
:is(.shared-reader,.shared-owner,.shared-list-page) button:hover:not(:disabled){background:var(--share-hover)}
:is(.shared-reader,.shared-owner,.shared-list-page) :focus-visible{outline:2px solid var(--app-button-accent);outline-offset:3px}
:is(.shared-reader,.shared-owner,.shared-list-page) button:disabled{opacity:.45;cursor:default}
:is(.shared-reader,.shared-owner,.shared-list-page) [hidden]{display:none!important}
.shared-reader{display:flex;flex-direction:column;position:relative;width:100%;height:100%;min-height:0;background:var(--share-bg);overflow:hidden}
.shared-embed-card{margin:8px 0 16px 54px;min-width:0;border:1px solid var(--app-button-outline,#ddd);border-radius:12px;overflow:hidden;background:var(--app-surface,#fff)}
.shared-embed-card[hidden]{display:none!important}
.shared-embed-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:38px;padding:4px 12px;color:var(--toolbar-text-theme);font-size:13px;line-height:1.5}
.shared-embed-header button{display:inline-flex;align-items:center;gap:8px;background:none;color:inherit;border:0;padding:5px 0;cursor:pointer;font:inherit}
.shared-embed-header button:hover:not(:disabled){text-decoration:underline;text-underline-offset:3px}
.shared-embed-header button:focus-visible{outline:2px solid var(--app-button-accent);outline-offset:3px;border-radius:3px}
.shared-embed-toggle[aria-expanded="false"]>span:first-child{transform:rotate(-90deg)}
.shared-embed-toggle:disabled{cursor:default}
.shared-embed-body{height:clamp(320px,65vh,680px);min-width:0;position:relative}
.shared-embed-body[hidden]{display:none}
.shared-embed-waiting{display:flex;align-items:center;justify-content:center}
.shared-embed-waiting button{font:inherit;color:var(--toolbar-text-theme);background:none;border:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.shared-embed-focus{position:absolute;inset:0 0 0 var(--visible-canvas-left-offset,0px);margin:0;border:0;border-radius:0;display:flex;flex-direction:column;z-index:65}
.shared-embed-focus>.shared-embed-body{flex:1;height:auto;min-height:0}
.shared-embed-focus>.shared-embed-header{flex-shrink:0;padding-inline:20px}
.has-shared-embed-focus>:not(.shared-embed-focus){display:none!important}
.overlay-panel:has(.shared-embed-focus) #onboarding-dock{display:none!important}
.is-ui-dark .shared-embed-card{background:#181825;border-color:var(--app-button-outline,#343445)}
.overlay-panel:has(.shared-embed-focus) .canvas-controls{visibility:hidden;pointer-events:none}
.is-embedded-shared-list .shared-attribution{display:none!important}
.is-embedded-inline #outline-content>.outline-header{display:none!important}
.is-embedded-inline .sidebar{display:none!important}
.is-embedded-inline{--content-left-pad:32px!important;--content-right-pad:24px!important}
.is-embedded-inline #sidebar-toggle,.is-embedded-inline #sidebar-calendar-jump{display:none!important}
.is-embedded-inline .breadcrumb-wrapper{padding-left:12px!important}
.outline-row:has(>.node-row>.node-icon)>.shared-embed-card{margin-left:82px}
@media(max-width:600px){.shared-embed-card:not(.shared-embed-focus){margin-left:22px}.shared-embed-header{flex-wrap:wrap;gap:4px}.shared-embed-expand{margin-left:auto}}
.shared-reader-stage{position:relative;flex:1;min-height:0}.shared-list-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:var(--share-bg)}
.shared-reader-empty{position:absolute;inset:0;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:40px;text-align:center;color:var(--share-muted)}.shared-loading-mark{font-size:38px;color:var(--share-muted)}
.shared-reader-overlay{position:fixed;inset:0;z-index:2147483640;overflow:hidden;background:var(--share-bg,#fff)}
.shared-reader-scrim{position:fixed;inset:0;background:#0006;z-index:2147483639}
.shared-compare{position:absolute;inset:0;z-index:5;padding:28px;background:var(--share-bg);display:flex;flex-direction:column;overflow:auto}
.shared-compare h3{font-size:21px;margin:0 0 8px}.shared-compare p{color:var(--share-muted);margin:0 0 20px}.shared-compare-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-height:100px;flex:1;overflow:hidden}.shared-compare-columns section{display:flex;flex-direction:column;min-height:0}.shared-compare h4{margin:0 0 12px}.shared-compare pre{font:13px/1.7 inherit;white-space:pre-wrap;overflow:auto;border:1px solid var(--share-line);border-radius:9px;padding:16px;flex:1;background:var(--share-panel);margin:0}.shared-compare footer{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px;margin-top:22px}.shared-compare-status{margin-top:14px!important}
/* The owner panel uses the native modal, dropdown and action-button treatments. */
#google-action-modal.shared-owner-modal{width:min(600px,calc(100vw - 48px));max-width:600px;top:50%;transform:translate(-50%,-50%);box-sizing:border-box;max-height:calc(100dvh - 48px);display:flex;flex-direction:column}
#google-action-modal.shared-owner-modal[hidden]{display:none}
#google-action-modal.shared-owner-modal>.modal-footer{display:none}
#google-action-modal.shared-owner-modal>.modal-header{display:flex;align-items:center;gap:24px}
#google-action-modal.shared-owner-modal #google-action-title{min-width:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#google-action-modal.shared-owner-modal #google-action-close{position:relative;inset:auto;flex:0 0 auto;align-self:center;margin-top:0;outline:none;border:0;box-shadow:none}
#google-action-modal.shared-owner-modal #google-action-message{display:flex;min-height:0;max-height:calc(100dvh - 156px);overflow:hidden;white-space:normal;text-align:left;padding-right:0}
.shared-owner{--share-text:var(--toolbar-text-theme,#303342);position:relative;display:flex;flex-direction:column;min-height:0;flex:1}
.shared-owner[aria-busy="true"]>.shared-owner-scroll,.shared-owner[aria-busy="true"]>.shared-owner-actions{visibility:hidden}
.shared-owner-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--share-text);font-size:13px}
.shared-owner-loading>.ui-lucide-icon{color:var(--app-button-accent-source);animation:shared-owner-loading-spin 1s linear infinite}
@keyframes shared-owner-loading-spin{to{transform:rotate(360deg)}}
.is-ui-dark .shared-owner{--share-text:var(--ui-dark-text,#e4e4ee)}
.is-ui-dark #google-action-modal.shared-owner-modal{--share-owner-menu-text:var(--ui-dark-text,#e4e4ee)}
.shared-owner-scroll{overflow:auto;overscroll-behavior:contain;min-height:0;padding:4px 8px 4px 4px;flex:1}
.shared-owner fieldset{border:0;padding:0;margin:0;min-width:0}
.shared-owner-section{margin-top:25px}
.shared-owner h3{font-size:18px;font-weight:650;line-height:1.3;letter-spacing:-.25px;margin:0 0 14px;color:var(--google-action-title-color,var(--share-text))}
.is-ui-dark .shared-owner h3{color:var(--app-popup-title-text,color-mix(in srgb,var(--toolbar-text-theme,#8ab4f8) 30%,#e8eaed 70%))}
.shared-choice-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.shared-choice-row label,.shared-view-choice{position:relative;display:flex;align-items:center;gap:12px;min-width:0;border:1px solid var(--share-line);border-radius:10px;background:transparent;cursor:pointer;transition:transform 140ms ease,border-color 140ms ease,box-shadow 140ms ease}
.shared-choice-row label{min-height:48px;padding:12px 16px}
.shared-choice-content,.shared-view-content{display:flex;align-items:center;gap:10px;min-width:0}
.shared-choice-row strong{font-size:14px;font-weight:600}
#google-action-modal.shared-owner-modal #google-action-message .shared-owner .shared-choice-row strong{color:var(--share-text)!important;-webkit-text-fill-color:var(--share-text)!important}
.shared-choice-row label:has(input:checked),.shared-view-choice:has(input:checked){border-color:var(--app-button-outline);background:var(--app-button-subtle-hover)}
@media(hover:hover){.shared-choice-row:not(:disabled) label:hover,.shared-view-grid:not(:disabled) .shared-view-choice:hover{transform:scale(1.025);border-color:var(--app-button-outline);box-shadow:0 4px 12px -8px var(--app-button-accent-source)}}
.shared-choice-row label:has(input:focus-visible),.shared-view-choice:has(input:focus-visible){outline:2px solid var(--app-button-focus-ring);outline-offset:3px}
.shared-choice-row:disabled label,.shared-view-grid:disabled label{cursor:default;opacity:.6}
.shared-owner input[type="radio"],.shared-owner input[type="checkbox"]{appearance:none;-webkit-appearance:none;flex:0 0 auto;display:grid;place-content:center;width:16px;height:16px;margin:0;border:1.5px solid var(--share-muted);border-radius:4px;background:transparent;cursor:inherit;color:var(--app-button-accent-source);transition:none}
.shared-owner input[type="radio"]{border-radius:50%}
.shared-owner input[type="radio"]:checked{border-color:currentColor}
.shared-owner input[type="radio"]:checked::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.shared-owner input[type="checkbox"]:checked{background:var(--app-checkbox-fill,var(--app-button-accent-source));border-color:var(--app-checkbox-fill,var(--app-button-accent-source))}
.shared-owner input[type="checkbox"]:checked::before{content:"";width:7px;height:4px;border-left:1.5px solid var(--app-button-accent-text);border-bottom:1.5px solid var(--app-button-accent-text);transform:translateY(-1px) rotate(-45deg)}
.shared-view-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.shared-view-choice{min-height:51px;padding:13px 14px;justify-content:space-between}
.shared-view-choice input{order:0}
.shared-view-content{font-size:13px;font-weight:550;line-height:1.3;color:var(--share-outline-text,var(--share-text))}
.shared-view-content>.ui-lucide-icon,.shared-choice-content>.ui-lucide-icon{color:var(--share-outline-icon,var(--app-button-accent-source));flex-shrink:0}
.shared-choice-row+.shared-owner-section{margin-top:28px}
.shared-opening-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:12px;margin:0 0 18px;font-size:13px;color:var(--share-outline-text,var(--share-text))}
#shared-opening-label{font-weight:400;min-width:0;text-align:right;color:inherit}
.shared-owner .shared-opening-trigger{display:inline-flex;align-items:center;gap:10px;width:100%;max-width:100%;min-width:0;min-height:48px;padding:12px 40px 12px 14px;font-size:13px;font-weight:550;line-height:1.3;border-radius:10px;color:var(--share-outline-text,var(--share-text));border-color:var(--app-button-outline)}
.shared-opening-value-wrap{display:grid;min-width:0;text-align:left}
.shared-opening-value-wrap>span{grid-area:1/1}
.shared-opening-size{visibility:hidden;pointer-events:none}
#shared-opening-value{min-width:0;overflow:hidden;text-overflow:ellipsis}
.shared-opening-trigger>.ui-lucide-icon{flex-shrink:0;color:var(--share-outline-icon,var(--app-button-accent-source))}
.shared-owner .shared-opening-trigger[aria-expanded="true"]{box-shadow:0 0 0 2px var(--app-button-focus-ring)}
.shared-owner .shared-opening-trigger::after{display:none}
.shared-opening-chevron{position:absolute;right:13px;top:50%;width:18px;height:18px;transform:translateY(-50%)}
.shared-opening-chevron::before{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;box-sizing:content-box;border-right:2px solid var(--share-muted);border-bottom:2px solid var(--share-muted);opacity:.7;transform:translate(-50%,-60%) rotate(45deg) scale(var(--shared-arrow-scale,1));transition:transform 160ms ease,opacity 160ms ease}
.shared-owner .shared-opening-trigger[aria-expanded="true"] .shared-opening-chevron::before{transform:translate(-50%,-60%) rotate(225deg) scale(var(--shared-arrow-scale,1))}
@media(hover:hover){.shared-opening-trigger:not(:disabled):hover .shared-opening-chevron::before{opacity:1}.shared-opening-trigger:not(:disabled) .shared-opening-chevron:hover::before{--shared-arrow-scale:1.35}}
#google-action-modal .shared-opening-menu{min-width:200px;max-height:min(340px,calc(100dvh - 220px));gap:0;padding:5px;scrollbar-gutter:auto}
#google-action-modal .shared-opening-menu .node-menu-item{appearance:none;width:100%;min-height:36px;padding:9px 10px;border:0;border-radius:6px;background:transparent;text-align:left;font:inherit;font-size:13px}
#google-action-modal .shared-opening-menu .node-menu-item:hover,#google-action-modal .shared-opening-menu .node-menu-item:focus-visible{background:var(--app-button-subtle-hover);outline:none}
#google-action-modal .shared-opening-menu .node-menu-item:focus-visible{box-shadow:inset 0 0 0 1px var(--app-button-outline)}
.shared-opening-menu .node-menu-check{margin-left:auto}
.shared-inclusion-option{display:flex;align-items:center;gap:8px;margin:10px 0}
.shared-owner-check{display:flex;align-items:center;gap:10px;font-size:13px;cursor:pointer}
.shared-owner .shared-inclusion-help{flex:0 0 18px;width:18px;height:18px;padding:0;border-radius:50%;border:1px solid var(--app-button-outline);background:var(--app-button-subtle-hover);color:var(--google-action-title-color,var(--share-text));font-size:11px;font-weight:700;line-height:1;transition:transform 120ms ease}
.is-ui-dark .shared-owner .shared-inclusion-help{color:var(--app-popup-title-text,var(--share-text))}
@media(hover:hover){.shared-owner .shared-inclusion-help:hover:not(:disabled){transform:scale(1.12);background:var(--app-button-subtle-hover)}}
.shared-scope-summary{font-size:12px;color:var(--share-muted);margin-top:4px;line-height:1.6}
.shared-scope-summary span{display:block}
.shared-owner-footer{display:flex;gap:10px;align-items:center;justify-content:space-between}
.shared-owner-actions{flex-shrink:0;padding:19px 4px 0}
.shared-owner-actions .shared-owner-footer{justify-content:flex-end}
.shared-owner-actions .shared-owner-footer>button{min-width:100px}
.shared-owner [data-save]:disabled{opacity:.4;cursor:default}
.shared-owner .shared-save-pending{animation:shared-save-reminder 2.4s ease-in-out infinite}
@keyframes shared-save-reminder{0%,8%,16%,24%,100%{transform:translateY(0)}4%,20%{transform:translateY(-3px)}}
.shared-owner-status{font-size:12px;color:var(--share-muted);margin:0 0 10px}
.shared-owner-status:empty{display:none}
.shared-owner button[data-preview],.shared-owner button[data-copy]{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.shared-link-row{display:flex;align-items:center;gap:8px}.shared-link-row button{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex-shrink:0;min-height:38px}
.shared-link-row input{font:inherit;font-size:12px;min-width:0;flex:1;border:1px solid var(--share-line);border-radius:8px;padding:9px 11px;background:var(--share-panel);color:var(--share-text)}
.shared-link-note{font-size:12px;color:var(--share-muted);margin:9px 0 0}
.shared-link-actions{display:flex;gap:14px;margin-top:9px}
.shared-owner .shared-link-actions button{padding:3px 0;border:0;font-size:12px}
.shared-owner .shared-link-actions button:hover{background:transparent;text-decoration:underline}
.shared-danger{color:var(--delete-color,#c04752)!important}
.shared-owner-warning{padding:13px 15px;background:var(--share-panel);border-radius:10px;margin:12px 0;font-size:13px}
.shared-owner-warning .shared-owner-footer{margin-top:12px}
@media(prefers-reduced-motion:reduce){.shared-choice-row label,.shared-view-choice{transform:none!important}.shared-owner *{animation:none!important}}
.is-shared-list:not(.shared-frame-editing) #book-review-edit-btn,.is-shared-list:not(.shared-frame-editing) .text-selection-toolbar,.is-shared-list:not(.shared-frame-editing) .node-add-btn{display:none!important}
.is-shared-list .shared-asset{display:inline-flex;border:1px solid currentColor;border-radius:7px;padding:5px 9px;cursor:pointer;font-size:12px;opacity:.85}.is-shared-list .shared-image{max-width:100%;height:auto;border-radius:8px;min-height:28px}
.is-shared-list .shared-image-loading{background:color-mix(in srgb,currentColor 5%,transparent)}
.is-shared-list .shared-attribution{position:fixed;right:12px;bottom:max(6px,env(safe-area-inset-bottom));z-index:60;padding:6px 9px;border-radius:4px;font-size:11px;line-height:1.3;font-weight:400;color:var(--toolbar-text-theme);text-decoration:none;white-space:nowrap}
.is-shared-list .shared-attribution:hover{text-decoration:underline;text-underline-offset:3px}
.is-shared-list .shared-account-prompt{position:fixed;right:21px;bottom:max(12px,calc(6px + env(safe-area-inset-bottom)));z-index:60;max-width:calc(100vw - 42px);border:1px solid color-mix(in srgb,currentColor 28%,transparent);border-radius:7px;color:var(--toolbar-text-theme)}
.is-shared-list .shared-account-action{display:inline-flex;align-items:center;gap:7px;max-width:100%;padding:9px 31px 9px 10px;border:0;background:transparent;border-radius:7px;font:inherit;font-size:12px;line-height:1.3;color:inherit;cursor:pointer}
.is-shared-list .shared-account-dismiss{position:absolute;top:2px;right:2px;display:grid;place-items:center;width:21px;height:21px;padding:0;border:0;border-radius:4px;background:transparent;color:inherit;cursor:pointer}
.is-shared-list .shared-account-dismiss:hover{background:color-mix(in srgb,currentColor 10%,transparent)}
.is-shared-list .shared-account-dismiss:focus-visible{outline:2px solid currentColor;outline-offset:1px}
.is-shared-list .shared-attribution[hidden]{display:none}
.is-shared-list .shared-account-action .ui-lucide-icon{flex-shrink:0}
.is-shared-list .shared-account-action:hover:not(:disabled) .shared-account-label{text-decoration:underline;text-underline-offset:3px}
.is-shared-list .shared-account-action:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.is-shared-list .shared-account-action:disabled{opacity:.55;cursor:wait}

@media(prefers-reduced-motion:reduce){:is(.shared-reader,.shared-owner) *,.shared-opening-chevron::before{transition:none!important}}
.is-shared-list:not(.shared-frame-editing) #markdown-toggle-group{display:none!important}

.is-shared-list:not(.shared-frame-editing) .add-sibling,.is-shared-list:not(.shared-frame-editing) .add-item-row,.is-shared-list:not(.shared-frame-editing) .collapse-toggle.is-create-child-toggle,.is-shared-list:not(.shared-frame-editing) .kanban-stage-add-card-btn,.is-shared-list:not(.shared-frame-editing) .kanban-add-stage{display:none!important}
.is-shared-list:not(.shared-frame-editing) .view-title-google-keep-composer-wrap,.is-shared-list:not(.shared-frame-editing) .view-title-google-keep-new-note-btn,.is-shared-list:not(.shared-frame-editing) .google-keep-inline-add-wrap{display:none!important}
.is-shared-list:not(.shared-frame-editing) .google-keep-card-actions{display:none!important}
.is-shared-list:not(.shared-frame-editing) #canvas-card.is-google-keep-route .outline-header.is-google-keep-header.has-google-keep-visible-title::after{display:none}
.is-shared-list:not(.shared-frame-editing) #canvas-card.is-google-keep-route .outline-header.is-google-keep-header.has-google-keep-visible-title .view-title-google-keep-control{order:3}
.is-shared-list .shared-view-unavailable,.is-shared-list .view-option[hidden]{display:none!important}

/* View availability is a checklist, not a bank of action cards. */
.shared-owner .shared-view-grid{row-gap:4px}
.shared-owner .shared-view-grid .shared-view-choice{min-height:36px;padding:7px 14px;justify-content:flex-start;gap:10px;border:0;background:transparent;box-shadow:none;transform:none;border-radius:0}
.shared-owner .shared-view-grid .shared-view-choice:hover{border:0;background:transparent;box-shadow:none;transform:none}

#confirm-modal.shared-stop-confirm{width:min(340px,calc(100vw - 48px));min-width:0;max-width:340px;padding:22px;box-sizing:border-box}
#confirm-modal.shared-stop-confirm #confirm-title{font-size:20px;line-height:1.3}
#confirm-modal.shared-stop-confirm #confirm-message{font-size:14px;line-height:1.5;margin:12px 0 20px}
#confirm-modal.shared-stop-confirm .modal-footer{gap:10px}

.shared-unavailable{gap:14px;padding:clamp(24px,6vw,64px);overflow:auto}
.shared-unavailable-icon{width:64px;height:64px;flex-shrink:0;color:var(--share-muted)}
.shared-unavailable h1{font-size:clamp(24px,3vw,32px);line-height:1.2;font-weight:650;color:var(--share-text);margin:0;max-width:580px}
.shared-unavailable p{font-size:17px;line-height:1.6;margin:0;max-width:490px}
.shared-unavailable>a{position:fixed;bottom:max(10px,env(safe-area-inset-bottom));right:14px;padding:6px 9px;background:var(--share-bg);font-size:11px;color:var(--share-muted);text-decoration:none}
.shared-unavailable>a:hover{text-decoration:underline;text-underline-offset:3px}
.shared-unavailable-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px}
.shared-unavailable-actions p{flex-basis:100%}