/* NexusBB canonical editor presentation contract — R63.23.107-HF2.
   Tiptap owns editing state. NexusBB owns the visual shell, menus, dialogs,
   drafts, attachments, themes and server-side content authority. */
:root{
  --nb-editor-bg:var(--nb-surface,#101820);
  --nb-editor-bg-2:var(--nb-surface-2,#14202b);
  --nb-editor-bg-3:var(--nb-surface-3,#1b2a36);
  --nb-editor-line:var(--nb-border,#334252);
  --nb-editor-line-strong:var(--nb-border-strong,#476075);
  --nb-editor-text:var(--nb-text,#edf3f7);
  --nb-editor-muted:var(--nb-muted,#96a8b6);
  --nb-editor-faint:var(--nb-faint,#748897);
  --nb-editor-accent:var(--nb-action,#3096d8);
  --nb-editor-accent-soft:var(--nb-action-dim,rgba(48,150,216,.13));
  --nb-editor-radius:10px;
  --nb-editor-toolbar-bg:var(--nb-editor-bg-2);
  --nb-editor-toolbar-radius:6px;
  --nb-editor-toolbar-shadow:none;
  --nb-editor-tool-radius:10px;
  --nb-editor-tool-size:40px;
  --nb-editor-compose-min-height:240px;
  --nb-editor-compose-padding-x:24px;
  --nb-editor-compose-padding-top:22px;
  --nb-editor-compose-padding-bottom:20px;
  --nb-editor-footer-bg:color-mix(in srgb,var(--nb-editor-bg) 92%,#000);
  --nb-editor-popover-bg:var(--nb-editor-bg-2);
}
.nbpub-editor-shell[data-nb-editor]{position:relative;overflow:visible;width:100%;border:1px solid var(--nb-editor-line);border-radius:var(--nb-editor-radius);background:var(--nb-editor-bg);color:var(--nb-editor-text);box-shadow:0 12px 32px rgba(0,0,0,.14)}
.nbpub-editor-shell[data-nb-editor] .nbpub-editor-chrome{display:none}
.nbpub-editor-shell[data-nb-editor] .nbpub-editor-label{font-size:11px;letter-spacing:.07em;text-transform:uppercase;font-weight:800;color:var(--nb-editor-muted)}
.nbpub-editor-shell[data-nb-editor] .nbpub-editor-count,.nbpub-editor-shell[data-nb-editor] .nbpub-editor-status,.nbpub-editor-shell[data-nb-editor] .editor-help{font-size:10.5px;color:var(--nb-editor-faint)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-boot{display:flex;flex-direction:column;position:relative;min-height:var(--nb-editor-compose-min-height);padding-bottom:0;background:var(--nb-editor-bg)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-boot-toolbar{order:1;position:relative;z-index:2;left:auto;right:auto;top:auto;bottom:auto;display:flex;gap:2px;align-items:center;min-height:48px;padding:6px 9px;border:0;border-bottom:1px solid var(--nb-editor-line-strong);border-radius:var(--nb-editor-toolbar-radius) var(--nb-editor-toolbar-radius) 0 0;background:var(--nb-editor-toolbar-bg);box-shadow:none;overflow-x:auto;overflow-y:visible}
.nbpub-editor-shell[data-nb-editor] .nb-editor-boot-toolbar span{display:grid;place-items:center;min-width:38px;height:40px;padding:0 7px;border-radius:var(--nb-editor-tool-radius);color:var(--nb-editor-muted);background:transparent;font:650 12px/1 system-ui,sans-serif}
.nbpub-editor-shell[data-nb-editor] .nb-editor-boot-surface{order:2;min-height:var(--nb-editor-compose-min-height);padding:var(--nb-editor-compose-padding-top) var(--nb-editor-compose-padding-x) var(--nb-editor-compose-padding-bottom);background:var(--nb-editor-bg);color:var(--nb-editor-faint)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-compose-stage{display:flex;flex-direction:column;position:relative;min-width:0;background:var(--nb-editor-bg);isolation:isolate;overflow:visible}
.nbpub-editor-shell[data-nb-editor] .nb-editor-source{order:2;display:block;width:100%;min-height:180px;padding:18px 20px;border:0;outline:0;resize:vertical;background:var(--nb-editor-bg);color:var(--nb-editor-text);font:16px/1.7 var(--nb-font-body,inherit)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-source[hidden]{display:none!important}
.nbpub-editor-shell[data-nb-editor]:not(.is-tiptap-ready):not(.nb-editor-fallback) .nb-editor-source{display:none}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-toolbar{order:1;position:relative;z-index:35;inset:auto;display:flex;align-items:center;gap:2px;min-height:48px;margin:0;padding:6px 9px;border:0;border-bottom:1px solid var(--nb-editor-line-strong);border-radius:var(--nb-editor-toolbar-radius) var(--nb-editor-toolbar-radius) 0 0;background:var(--nb-editor-toolbar-bg);box-shadow:none;flex-wrap:nowrap;max-width:none;width:100%;overflow-x:auto;overflow-y:visible}
.nbpub-editor-shell[data-nb-editor] .nb-editor-toolgroup{display:inline-flex;align-items:center;gap:2px;padding-right:7px;margin-right:5px;border-right:1px solid color-mix(in srgb,var(--nb-editor-line) 78%,transparent);white-space:nowrap}
.nbpub-editor-shell[data-nb-editor] .nb-editor-toolgroup:last-child{border-right:0;padding-right:0;margin-right:0}
.nbpub-editor-shell[data-nb-editor] .nb-editor-toolbar-spacer{flex:1 1 18px;min-width:6px}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool{display:inline-grid;place-items:center;min-width:var(--nb-editor-tool-size);height:var(--nb-editor-tool-size);padding:0 9px;border:0;border-radius:var(--nb-editor-tool-radius);background:transparent;color:var(--nb-editor-muted);font:650 13px/1 system-ui,sans-serif;cursor:pointer;transition:background .14s,color .14s,transform .14s}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool:hover,.nbpub-editor-shell[data-nb-editor] .nb-editor-tool:focus-visible{background:var(--nb-editor-bg-3);color:var(--nb-editor-text);outline:0}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool:focus-visible{box-shadow:0 0 0 2px color-mix(in srgb,var(--nb-editor-accent) 68%,transparent)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool:active{transform:translateY(1px)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool.is-active{background:var(--nb-editor-accent-soft);color:var(--nb-editor-accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--nb-editor-accent) 32%,transparent)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool[disabled]{opacity:.35;cursor:not-allowed;transform:none}
.nbpub-editor-shell[data-nb-editor] .nb-editor-tool.has-menu{display:inline-flex;gap:3px}.nb-editor-tool-caret{font-size:9px;color:var(--nb-editor-faint)}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-host{order:2;background:var(--nb-editor-bg)}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content{min-height:var(--nb-editor-compose-min-height);padding:var(--nb-editor-compose-padding-top) var(--nb-editor-compose-padding-x) var(--nb-editor-compose-padding-bottom);outline:0;color:var(--nb-editor-text);background:var(--nb-editor-bg);font:16px/1.7 var(--nb-font-body,inherit);overflow-wrap:anywhere;caret-color:var(--nb-editor-accent)}
.nbpub-editor-shell[data-nb-editor][data-editor-mode="compact"] .nb-tiptap-content,.nbpub-editor-shell[data-nb-editor][data-editor-mode="message"] .nb-tiptap-content{min-height:180px}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content:focus{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--nb-editor-accent) 22%,transparent)}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content p{margin:.25em 0 1em}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content p:last-child{margin-bottom:0}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content blockquote{margin:1em 0;padding:.65em .9em;border:1px solid var(--nb-editor-line);border-left:3px solid var(--nb-editor-accent);border-radius:7px;background:color-mix(in srgb,var(--nb-editor-bg-2) 90%,transparent)}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content pre{padding:11px 12px;border:1px solid var(--nb-editor-line);border-radius:7px;background:color-mix(in srgb,var(--nb-editor-bg) 82%,#000);white-space:pre-wrap;overflow:auto}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content table{width:100%;border-collapse:collapse;margin:1em 0;overflow:hidden;border-radius:7px}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content th,.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content td{padding:7px 9px;border:1px solid var(--nb-editor-line);text-align:left}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content th{background:var(--nb-editor-bg-2)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-bbcode-source,.nbpub-editor-shell[data-nb-editor] .nb-editor-preview{order:2;display:block;width:100%;min-height:var(--nb-editor-compose-min-height);padding:var(--nb-editor-compose-padding-top) var(--nb-editor-compose-padding-x) var(--nb-editor-compose-padding-bottom);border:0;outline:0;resize:vertical;background:var(--nb-editor-bg);color:var(--nb-editor-text)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-bbcode-source{font:15px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.nbpub-editor-shell[data-nb-editor] .nb-editor-bbcode-source[hidden]{display:none!important}
.nbpub-editor-shell[data-nb-editor] .nb-tiptap-host[hidden]{display:none!important}

.nbpub-editor-shell[data-nb-editor] .nbpub-editor-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:62px;padding:10px 16px;border-top:1px solid var(--nb-editor-line);background:var(--nb-editor-footer-bg)}
.nb-editor-foot-actions,.nb-editor-foot-state{display:flex;align-items:center;gap:12px;min-width:0}.nb-editor-foot-state{justify-content:flex-end}.nb-editor-attach{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 12px;border:1px solid var(--nb-editor-line);border-radius:7px;background:var(--nb-editor-bg);color:var(--nb-editor-accent);font-weight:700;cursor:pointer}.nb-editor-attach:hover,.nb-editor-attach:focus-visible{background:var(--nb-editor-bg-3);border-color:var(--nb-editor-line-strong);outline:0}.nb-editor-attach[hidden]{display:none!important}
.nbpub-editor-shell[data-nb-editor] .nb-editor-smilies{display:flex;gap:4px;flex-wrap:wrap;padding:6px 10px;border-top:1px solid var(--nb-editor-line);background:var(--nb-editor-bg-2)}
.nbpub-editor-shell[data-nb-editor] .nb-editor-smilie{min-width:32px;height:32px;border:1px solid var(--nb-editor-line);border-radius:6px;background:var(--nb-editor-bg);color:var(--nb-editor-text);cursor:pointer}
.nb-editor-load-error{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border:1px solid #8a6136;background:#2a2118;color:#f3d6ae;font-size:12px}.nb-editor-load-error span{font-size:11px;color:#d7b98f}
.nb-editor-fallback .nb-editor-source{display:block!important}.nb-editor-fallback-rich .nb-fallback-host{min-height:180px;padding:16px;outline:none;background:var(--nb-editor-bg);color:var(--nb-editor-text);line-height:1.65;overflow-wrap:anywhere}
.nb-editor-popover,.nb-editor-slash-popover,.nb-editor-quick-menu{z-index:130;border:1px solid var(--nb-editor-line-strong);border-radius:var(--nb-editor-popover-radius,10px);background:var(--nb-editor-popover-bg);color:var(--nb-editor-text);box-shadow:0 18px 48px rgba(0,0,0,.44)}
.nb-editor-popover--floating{position:fixed;z-index:10040;min-width:220px}.nb-editor-popover-title,.nb-editor-toolbar-menu-title{padding:8px 10px 7px;color:var(--nb-editor-muted);font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.nb-editor-popover label{display:grid;gap:5px;margin:9px 12px;color:var(--nb-editor-muted);font-size:11px;font-weight:700}.nb-editor-popover input[type="url"],.nb-editor-popover input[type="text"]{width:100%;min-height:39px;padding:0 10px;border:1px solid var(--nb-editor-line);border-radius:var(--nb-editor-control-radius,7px);background:var(--nb-editor-bg);color:var(--nb-editor-text);outline:0}.nb-editor-popover input:focus{border-color:var(--nb-editor-accent);box-shadow:0 0 0 3px var(--nb-editor-accent-soft)}.nb-editor-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:8px!important}.nb-editor-check input{margin:0}.nb-editor-popover-actions{display:flex;justify-content:flex-end;gap:8px;padding:10px 12px 12px}.nb-editor-popover-actions button,.nb-editor-image-actions button,.nb-editor-image-url button{min-height:36px;padding:0 11px;border:1px solid var(--nb-editor-line);border-radius:var(--nb-editor-control-radius,7px);background:var(--nb-editor-bg);color:var(--nb-editor-text);cursor:pointer}.nb-editor-popover-actions button.primary,.nb-editor-image-actions button.primary,.nb-editor-image-url button.primary{background:var(--nb-editor-accent);border-color:var(--nb-editor-accent);color:#fff}.nb-editor-popover-actions button:hover,.nb-editor-image-actions button:hover,.nb-editor-image-url button:hover{filter:brightness(1.06)}
.nb-editor-toolbar-menu-items{display:grid;gap:2px;padding:0 7px 7px;max-height:min(58dvh,520px);overflow:auto;overscroll-behavior:contain}.nb-editor-toolbar-menu-items>button{display:grid;grid-template-columns:32px minmax(0,1fr);gap:9px;align-items:center;width:100%;min-height:42px;padding:6px 8px;border:0;border-radius:7px;background:transparent;color:var(--nb-editor-text);text-align:left;cursor:pointer}.nb-editor-toolbar-menu-items>button:hover,.nb-editor-toolbar-menu-items>button:focus-visible{background:var(--nb-editor-accent-soft);outline:0}.nb-editor-toolbar-menu-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--nb-editor-line);border-radius:6px;background:var(--nb-editor-bg);color:var(--nb-editor-accent);font-weight:800}.nb-editor-toolbar-menu-items>button>span:last-child{display:grid;gap:2px}.nb-editor-toolbar-menu-items b{font-size:12px}.nb-editor-toolbar-menu-items small{font-size:10px;color:var(--nb-editor-muted)}
.nb-editor-link-popover{width:min(360px,calc(100vw - 16px))}.nb-editor-image-popover{width:min(360px,calc(100vw - 16px));padding-bottom:4px}.nb-editor-image-actions{display:flex;gap:8px;padding:0 12px 10px}.nb-editor-image-actions>*{flex:1}.nb-editor-image-url{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:end;padding:0 12px 10px}.nb-editor-image-url label{margin:0}.nb-editor-image-drop{display:grid;place-items:center;gap:2px;min-height:105px;margin:0 12px 8px;padding:18px;border:1px dashed var(--nb-editor-line-strong);border-radius:var(--nb-editor-drop-radius,8px);background:color-mix(in srgb,var(--nb-editor-bg) 88%,transparent);color:var(--nb-editor-muted);text-align:center;cursor:pointer}.nb-editor-image-drop small{color:var(--nb-editor-faint)}.nb-editor-image-drop.is-over,.nb-editor-image-drop:focus-visible{border-color:var(--nb-editor-accent);background:var(--nb-editor-accent-soft);outline:0}
.nb-editor-tooltip{position:fixed;z-index:10060;pointer-events:none;max-width:min(280px,calc(100vw - 16px));padding:6px 8px;border:1px solid color-mix(in srgb,var(--nb-editor-line-strong) 80%,transparent);border-radius:6px;background:color-mix(in srgb,var(--nb-editor-bg) 92%,#000);color:var(--nb-editor-text);box-shadow:0 8px 22px rgba(0,0,0,.35);font:600 11px/1.25 var(--nb-font-ui,system-ui,sans-serif)}
.nb-editor-slash-popover{position:absolute;min-width:250px;max-width:340px;padding:7px;display:grid;gap:3px}.nb-editor-slash-title{padding:5px 7px 7px;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--nb-editor-muted)}
.nb-editor-slash-popover button{display:grid;text-align:left;border:0;border-radius:var(--nb-editor-menu-item-radius,7px);padding:7px 8px;background:transparent;color:var(--nb-editor-text);cursor:pointer}.nb-editor-slash-popover button:hover,.nb-editor-slash-popover button:focus{background:var(--nb-editor-accent-soft);outline:1px solid color-mix(in srgb,var(--nb-editor-accent) 35%,transparent)}.nb-editor-slash-popover button small{color:var(--nb-editor-muted);font-size:10px;margin-top:2px}
.nb-editor-quick-insert{position:absolute;z-index:110;display:grid;place-items:center;width:31px;height:31px;border:1px solid var(--nb-editor-line-strong);border-radius:999px;background:var(--nb-editor-bg-2);color:var(--nb-editor-accent);font-size:21px;cursor:pointer;box-shadow:0 7px 20px rgba(0,0,0,.28)}
.nb-editor-quick-menu{position:absolute;width:min(310px,calc(100% - 16px));padding:9px}.nb-editor-quick-menu-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:4px 4px 9px}.nb-editor-quick-menu-title small{color:var(--nb-editor-muted);font-size:9.5px}.nb-editor-quick-menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.nb-editor-quick-menu-grid button{display:grid;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:7px;min-height:39px;padding:5px 7px;border:1px solid transparent;border-radius:var(--nb-editor-menu-item-radius,7px);background:var(--nb-editor-bg);color:var(--nb-editor-muted);text-align:left;cursor:pointer}.nb-editor-quick-menu-grid button:hover{border-color:var(--nb-editor-line-strong);background:var(--nb-editor-bg-3);color:var(--nb-editor-text)}
.nb-editor-modal-backdrop{position:fixed;z-index:10020;inset:0;display:grid;place-items:center;padding:20px;background:var(--nb-media-backdrop,rgba(3,7,12,.78));backdrop-filter:blur(7px) saturate(.82)}
.nb-editor-media-dialog{--nb-media-bg:var(--nb-editor-bg,#fff);--nb-media-bg-2:var(--nb-editor-bg-2,#f7f9fb);--nb-media-panel:var(--nb-editor-bg-2,#f7f9fb);--nb-media-line:var(--nb-editor-line,#cbd7e0);--nb-media-line-soft:var(--nb-editor-line,#d5dfe6);--nb-media-text:var(--nb-editor-text,#193548);--nb-media-muted:var(--nb-editor-muted,#6f8290);--nb-media-faint:var(--nb-editor-faint,#95a4ae);--nb-media-accent:var(--nb-editor-accent,#2d7ba8);--nb-media-accent-2:var(--nb-editor-accent,#1f6895);--nb-media-success:#3f9768;--nb-media-success-bg:rgba(63,151,104,.12);width:min(780px,calc(100vw - 32px));max-height:min(760px,calc(100dvh - 32px));overflow:auto;border:1px solid var(--nb-media-line);border-radius:var(--nb-media-radius,10px);background:var(--nb-media-bg);color:var(--nb-media-text);box-shadow:var(--nb-media-shadow,0 28px 80px rgba(13,39,59,.28));font-family:var(--nb-chrome-sans,system-ui)}
.nb-editor-media-head{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;padding:24px 26px 20px;border-bottom:1px solid var(--nb-media-line-soft)}.nb-editor-media-heading{display:flex;gap:14px;align-items:flex-start;min-width:0}.nb-editor-media-heading-icon{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border:1px solid color-mix(in srgb,var(--nb-media-accent) 65%,transparent);border-radius:10px;background:color-mix(in srgb,var(--nb-media-accent) 12%,transparent);color:var(--nb-media-accent);font-size:21px}.nb-editor-media-heading>div{min-width:0}.nb-editor-media-dialog h3{margin:1px 0 6px;font:750 24px/1.16 var(--nb-chrome-sans,system-ui);letter-spacing:-.015em;color:var(--nb-media-text)}.nb-editor-media-dialog header p{margin:0;color:var(--nb-media-muted);font-size:13px;line-height:1.5}.nb-editor-media-close{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;padding:0;border:1px solid var(--nb-media-line);border-radius:50%;background:transparent;color:var(--nb-media-muted);font-size:21px;line-height:1;cursor:pointer;transition:background .15s,border-color .15s,color .15s,transform .15s}.nb-editor-media-close:hover,.nb-editor-media-close:focus-visible{border-color:color-mix(in srgb,var(--nb-media-accent) 58%,var(--nb-media-line));background:color-mix(in srgb,var(--nb-media-accent) 10%,transparent);color:var(--nb-media-text);outline:0}.nb-editor-media-close:active{transform:scale(.96)}
.nb-editor-media-body{display:grid;gap:16px;padding:22px 26px 24px}.nb-editor-media-url{display:grid;gap:8px;color:var(--nb-media-text);font-size:12px;font-weight:750}.nb-editor-media-input{position:relative;display:block}.nb-editor-media-link-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);z-index:1;color:var(--nb-media-muted);font-size:21px;pointer-events:none}.nb-editor-media-url input{width:100%;min-height:52px;padding:0 15px 0 46px;border:1px solid var(--nb-media-line);border-radius:9px;background:var(--nb-media-bg-2);color:var(--nb-media-text);font-size:15px;outline:0;transition:border-color .15s,box-shadow .15s,background .15s}.nb-editor-media-url input::placeholder{color:var(--nb-media-faint)}.nb-editor-media-url input:focus{border-color:var(--nb-media-accent);background:color-mix(in srgb,var(--nb-media-bg-2) 92%,var(--nb-media-accent) 8%);box-shadow:0 0 0 3px color-mix(in srgb,var(--nb-media-accent) 16%,transparent)}
.nb-editor-media-state{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:13px;align-items:center;min-height:72px;padding:11px 13px;border:1px solid var(--nb-media-line-soft);border-radius:10px;background:var(--nb-media-panel)}.nb-editor-media-provider-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:10px;background:color-mix(in srgb,var(--nb-media-accent) 13%,var(--nb-media-bg-2));color:var(--nb-media-accent);font-weight:850;font-size:18px}.nb-editor-media-state-copy{display:grid;gap:3px;min-width:0}.nb-editor-media-state-copy b{overflow:hidden;text-overflow:ellipsis;color:var(--nb-media-text);font-size:14px;white-space:nowrap}.nb-editor-media-state-copy small{color:var(--nb-media-muted);font-size:11.5px;line-height:1.4}.nb-editor-media-state-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:color-mix(in srgb,var(--nb-media-accent) 10%,transparent);color:var(--nb-media-muted);font-size:11px;font-weight:800;white-space:nowrap}.nb-editor-media-state.is-recognized .nb-editor-media-provider-icon{background:var(--nb-media-success-bg);color:var(--nb-media-success)}.nb-editor-media-state.is-recognized .nb-editor-media-state-badge{background:var(--nb-media-success-bg);color:var(--nb-media-success)}.nb-editor-media-state.is-recognized .nb-editor-media-state-badge::before{content:'✓';display:grid;place-items:center;width:16px;height:16px;border:1px solid currentColor;border-radius:50%;font-size:10px}.nb-editor-media-state.is-checking .nb-editor-media-provider-icon{animation:nbMediaPulse 1s ease-in-out infinite}.nb-editor-media-state.is-warning .nb-editor-media-provider-icon{color:#e4b85d}.nb-editor-media-state.is-fallback .nb-editor-media-provider-icon{color:var(--nb-media-muted)}@keyframes nbMediaPulse{50%{opacity:.48;transform:scale(.94)}}
.nb-editor-media-preview{overflow:hidden;border:1px solid var(--nb-media-line);border-radius:10px;background:var(--nb-media-bg-2);padding:10px}.nb-editor-media-preview .nb-media-embed{margin:0}.nb-editor-media-preview .nb-media-frame{max-height:280px}.nb-editor-media-preview iframe{max-height:260px}
.nb-editor-media-supported{border:1px solid var(--nb-media-line-soft);border-radius:10px;background:color-mix(in srgb,var(--nb-media-panel) 82%,transparent);overflow:hidden}.nb-editor-media-supported summary{display:grid;grid-template-columns:42px minmax(0,1fr) 22px;gap:12px;align-items:center;min-height:70px;padding:10px 13px;cursor:pointer;list-style:none;color:var(--nb-media-text)}.nb-editor-media-supported summary::-webkit-details-marker{display:none}.nb-editor-media-services-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:9px;background:color-mix(in srgb,var(--nb-media-text) 6%,transparent);color:var(--nb-media-muted);font-size:19px}.nb-editor-media-services-copy{display:grid;gap:3px}.nb-editor-media-services-copy b{font-size:13.5px}.nb-editor-media-services-copy small{color:var(--nb-media-muted);font-size:11.5px;line-height:1.35}.nb-editor-media-services-chevron{color:var(--nb-media-muted);font-size:20px;transition:transform .16s}.nb-editor-media-supported[open] .nb-editor-media-services-chevron{transform:rotate(180deg)}.nb-editor-media-supported>div{display:flex;flex-wrap:wrap;gap:7px;padding:0 13px 13px 67px;border-top:1px solid var(--nb-media-line-soft)}.nb-editor-media-supported>div span{margin-top:10px;padding:5px 8px;border:1px solid var(--nb-media-line-soft);border-radius:999px;color:var(--nb-media-muted);font-size:10.5px;background:var(--nb-media-bg-2)}
.nb-editor-media-dialog>footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 26px 18px;border-top:1px solid var(--nb-media-line-soft);background:color-mix(in srgb,var(--nb-media-bg-2) 54%,transparent)}.nb-editor-media-dialog>footer button{min-width:104px;min-height:42px;padding:0 16px;border:1px solid var(--nb-media-line);border-radius:9px;background:transparent;color:var(--nb-media-text);font-weight:750;cursor:pointer}.nb-editor-media-dialog>footer button:hover,.nb-editor-media-dialog>footer button:focus-visible{border-color:color-mix(in srgb,var(--nb-media-accent) 48%,var(--nb-media-line));background:color-mix(in srgb,var(--nb-media-accent) 7%,transparent);outline:0}.nb-editor-media-dialog>footer button.primary{border-color:var(--nb-media-accent);background:linear-gradient(180deg,var(--nb-media-accent),var(--nb-media-accent-2));color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--nb-media-accent) 20%,transparent)}.nb-editor-media-dialog>footer button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
@media(max-width:780px){.nb-editor-media-dialog{max-height:calc(100dvh - 16px);width:calc(100vw - 16px)}.nb-editor-media-dialog>header,.nb-editor-media-body,.nb-editor-media-dialog>footer{padding-left:14px;padding-right:14px}}
@media(max-width:620px){.nb-editor-modal-backdrop{padding:10px;place-items:end center}.nb-editor-media-dialog{width:100%;max-height:calc(100dvh - 20px);border-radius:14px 14px 0 0}.nb-editor-media-head{padding:18px 18px 16px}.nb-editor-media-heading{gap:11px}.nb-editor-media-heading-icon{width:38px;height:38px;flex-basis:38px}.nb-editor-media-dialog h3{font-size:20px}.nb-editor-media-dialog header p{font-size:12px}.nb-editor-media-body{padding:18px}.nb-editor-media-state{grid-template-columns:44px minmax(0,1fr)}.nb-editor-media-provider-icon{width:44px;height:44px}.nb-editor-media-state-badge{grid-column:2;justify-self:start}.nb-editor-media-supported summary{grid-template-columns:38px minmax(0,1fr) 20px}.nb-editor-media-services-icon{width:38px;height:38px}.nb-editor-media-supported>div{padding-left:18px}.nb-editor-media-dialog>footer{padding:14px 18px calc(14px + env(safe-area-inset-bottom));}.nb-editor-media-dialog>footer button{flex:1;min-width:0}}

.nb-tiptap-content span[style],.prose span[style]{border-radius:2px}
.nb-tiptap-content sub,.nb-tiptap-content sup,.prose sub,.prose sup{font-size:.76em}
/* Larger, clearer post controls across the public discussion surface. */
body.nbpub.nbpub-theme-runtime .nbpub-post-tools{gap:6px}
body.nbpub.nbpub-theme-runtime .nbpub-post-tools a,body.nbpub.nbpub-theme-runtime .nbpub-post-tools button,body.nbpub.nbpub-theme-runtime .nbpub-post-tools summary{min-height:36px;padding:0 12px;border:1px solid transparent;border-radius:7px;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:650;line-height:1.1}
body.nbpub.nbpub-theme-runtime .nbpub-post-tools a:hover,body.nbpub.nbpub-theme-runtime .nbpub-post-tools button:hover,body.nbpub.nbpub-theme-runtime .nbpub-post-tools summary:hover{border-color:#34495a;background:#192631}
body.nbpub.nbpub-theme-runtime .nbpub-post-tools .post-reply-action,body.nbpub.nbpub-theme-runtime .nbpub-post-tools [data-post-reply]{border-color:rgba(76,167,214,.28);background:rgba(76,167,214,.07);color:#78c7ee}

.nb-editor-image{position:relative;display:block;clear:both;width:fit-content;max-width:100%;margin:14px auto;line-height:0;text-align:center}.nb-editor-image>img{display:block;width:100%;max-width:100%;height:auto;margin:0;border-radius:8px}.nb-editor-image[data-image-align=left]{margin-left:0;margin-right:auto}.nb-editor-image[data-image-align=right]{margin-left:auto;margin-right:0}.nb-editor-image[data-image-align=center]{margin-left:auto;margin-right:auto}.nb-editor-image[data-image-align=float-left]{float:left;clear:none;margin-left:0;margin-right:16px}.nb-editor-image[data-image-align=float-right]{float:right;clear:none;margin-left:16px;margin-right:0}.nb-tiptap-content:after{content:"";display:block;clear:both}.nb-editor-image.is-selected>img{box-shadow:0 0 0 2px var(--nb-editor-accent),0 0 0 5px var(--nb-editor-accent-soft)}
.nb-editor-image-hud{position:absolute;z-index:22;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);display:none;align-items:center;gap:6px;max-width:min(680px,calc(100vw - 24px));padding:6px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;border:1px solid var(--nb-editor-line-strong);border-radius:9px;background:var(--nb-editor-bg-2);box-shadow:0 12px 32px rgba(0,0,0,.45);line-height:1.2;white-space:nowrap}.nb-editor-image.is-selected .nb-editor-image-hud{display:flex}.nb-editor-image-hud button{min-height:28px;padding:4px 7px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--nb-editor-muted);cursor:pointer}.nb-editor-image-hud button:hover,.nb-editor-image-hud button.is-active{background:var(--nb-editor-accent-soft);color:var(--nb-editor-text)}
.nb-editor-image-resize{position:absolute;right:-6px;bottom:-6px;display:none;width:16px;height:16px;border:2px solid var(--nb-editor-bg);border-radius:4px;background:var(--nb-editor-accent);cursor:nwse-resize;touch-action:none}.nb-editor-image.is-selected .nb-editor-image-resize{display:block}.nb-editor-image-resize:focus-visible{outline:2px solid var(--nb-editor-accent);outline-offset:3px}.nb-editor-image-meter{position:absolute;right:8px;bottom:8px;display:none;padding:3px 6px;border-radius:5px;background:rgba(4,10,15,.78);color:#d8ebf5;font:700 10px/1 system-ui}.nb-editor-image.is-resizing .nb-editor-image-meter{display:block}
.nb-editor-mention-typeahead{position:fixed;z-index:10030;padding:6px;border:1px solid var(--nb-editor-line-strong);border-radius:8px;background:var(--nb-editor-bg-2);box-shadow:0 16px 42px rgba(0,0,0,.45)}.nb-editor-mention-typeahead button{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;align-items:center;width:100%;padding:7px;border:0;border-radius:6px;background:transparent;color:var(--nb-editor-text);text-align:left}.nb-editor-mention-typeahead button.is-active,.nb-editor-mention-typeahead button:hover{background:var(--nb-editor-accent-soft)}
html.nb-editor-fullscreen-open,html.nb-editor-fullscreen-open body{overflow:hidden}.nbpub-editor-shell.is-editor-fullscreen{position:fixed!important;z-index:10020!important;inset:14px!important;display:flex!important;flex-direction:column!important;max-width:none!important;margin:0!important;border-radius:14px!important;box-shadow:0 30px 90px rgba(0,0,0,.72)!important}.nbpub-editor-shell.is-editor-fullscreen .nb-editor-compose-stage{flex:1;min-height:0;overflow:auto}.nbpub-editor-shell.is-editor-fullscreen .nb-tiptap-host,.nbpub-editor-shell.is-editor-fullscreen .nb-editor-source,.nbpub-editor-shell.is-editor-fullscreen .nb-editor-bbcode-source,.nbpub-editor-shell.is-editor-fullscreen .nb-editor-preview{min-height:100%;}.nbpub-editor-shell.is-editor-collapsed .nb-editor-compose-stage,.nbpub-editor-shell.is-editor-collapsed .nbpub-editor-foot{display:none!important}


/* Container-aware toolbar composition. The composer may be narrower than the viewport,
   so ResizeObserver state is the authority for which commands remain directly visible. */
.nb-editor-mobile-tools{display:none!important}
.nb-tiptap-toolbar[data-editor-toolbar-size="tablet"] .nb-editor-tool[data-editor-priority="secondary"]{display:none}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-mobile-tools{display:inline-flex!important}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup[data-group-label="Text"] .nb-editor-tool:not([data-editor-command="bold"]):not([data-editor-command="italic"]),
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup[data-group-label="Paragraph"] .nb-editor-tool:not([data-editor-command="bulletList"]),
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup[data-group-label="Insert"] .nb-editor-tool:not([data-editor-command="link"]):not([data-editor-command="image"]):not([data-editor-command="emoji"]),
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup[data-group-label="History"] .nb-editor-tool:not([data-editor-command="undo"]){display:none!important}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup[data-group-label="View"]{display:none!important}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolbar-spacer{display:none!important}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-toolgroup{gap:0;padding-right:2px;margin-right:1px;border-right:0}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-tool{min-width:44px;height:44px;padding-inline:9px}
.nb-tiptap-toolbar[data-editor-toolbar-size="phone"] .nb-editor-mobile-tools .nb-editor-tool{font-size:20px}
@media(max-width:900px){.nbpub-editor-shell[data-nb-editor] .nb-editor-tool[data-editor-priority="secondary"]{display:none}.nbpub-editor-shell[data-nb-editor] .nb-editor-toolgroup{padding-right:4px;margin-right:2px}.nbpub-editor-shell[data-nb-editor] .nb-editor-toolbar-spacer{min-width:2px}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-toolbar{left:auto;right:auto;max-width:none;margin-left:0;margin-right:0}}
@media(max-width:620px){.nbpub-editor-shell[data-nb-editor]{--nb-editor-compose-padding-x:14px;--nb-editor-compose-padding-top:16px;--nb-editor-compose-padding-bottom:18px;--nb-editor-toolbar-radius:4px}.nbpub-editor-shell[data-nb-editor] .nb-editor-toolgroup[data-group-label="History"] .nb-editor-tool[data-editor-command="redo"]{display:none}.nbpub-editor-shell[data-nb-editor] .nb-editor-tool{min-width:44px;height:44px;padding:0 9px;font-size:14px}.nbpub-editor-shell[data-nb-editor] .nb-editor-toolgroup{gap:0;padding-right:2px;margin-right:1px;border-right:0}.nbpub-editor-shell[data-nb-editor] .nb-editor-toolbar-spacer{display:none}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-toolbar{position:relative;inset:auto;min-height:48px;margin:0;padding:5px 6px;max-width:none;width:100%;overflow-x:auto;overflow-y:visible}.nbpub-editor-shell[data-nb-editor] .nb-tiptap-content{min-height:170px;font-size:16px}.nbpub-editor-shell[data-nb-editor] .nbpub-editor-foot{padding:9px 10px;flex-wrap:wrap;min-height:54px}.nb-editor-foot-actions,.nb-editor-foot-state{gap:8px}.nbpub-editor-shell[data-nb-editor] .editor-help{display:none}.nb-editor-foot-state{margin-left:auto}.nbpub-editor-shell[data-nb-editor] .nbpub-editor-count{display:none}.nb-editor-quick-insert{display:none}.nb-editor-quick-menu{position:fixed;left:8px!important;right:8px;width:auto;top:auto!important;bottom:calc(env(safe-area-inset-bottom,0px) + 10px);max-height:55dvh;overflow:auto}.nb-editor-quick-menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nb-editor-media-dialog{max-height:calc(100dvh - 16px);width:calc(100vw - 16px)}.nb-editor-image-url{grid-template-columns:1fr}.nbpub-editor-shell.is-editor-fullscreen{inset:5px!important;border-radius:8px!important}.nb-editor-tooltip{display:none}}

/* Inline post editing is a bounded workspace. Long posts scroll inside the
   document surface instead of expanding the entire thread to document height. */
.nb-quick-edit-editor .nbpub-editor-shell[data-nb-editor]{
  display:flex;
  flex-direction:column;
  max-height:min(52vh,420px);
  min-height:260px;
  overflow:hidden;
}
.nb-quick-edit-editor .nb-editor-compose-stage{
  display:flex;
  flex:1 1 auto;
  min-height:0;
  flex-direction:column;
  overflow:hidden;
}
.nb-quick-edit-editor .nb-tiptap-toolbar{
  order:-1;
  flex:0 0 auto;
  position:sticky;
  top:0;
  z-index:3;
}
.nb-quick-edit-editor .nbpub-editor-shell[data-nb-editor]{
  height:min(52vh,420px);
  min-height:280px;
  max-height:min(52vh,420px);
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.nb-quick-edit-editor .nb-editor-compose-stage{
  flex:1 1 auto;
  min-height:0;
  overflow:hidden;
}
.nb-quick-edit-editor .nb-tiptap-host,
.nb-quick-edit-editor .nb-editor-bbcode-source,
.nb-quick-edit-editor .nb-editor-preview{
  flex:1 1 auto;
  min-height:0!important;
  height:100%;
  max-height:100%!important;
  overflow:auto!important;
}
.nb-quick-edit-editor .nb-editor-bbcode-source{
  min-height:280px!important;
  resize:none!important;
}
.nb-quick-edit-editor .nb-tiptap-host[hidden],
.nb-quick-edit-editor .nb-editor-bbcode-source[hidden],
.nb-quick-edit-editor .nb-editor-preview[hidden]{display:none!important}
.nb-quick-edit-editor .nb-tiptap-content.ProseMirror{
  min-height:220px!important;
  max-height:100%!important;
  overflow-y:auto!important;
}
.nb-quick-edit-editor .nbpub-editor-foot{
  flex:0 0 auto;
}
@media(max-width:760px){
  .nb-quick-edit-editor .nbpub-editor-shell[data-nb-editor]{
    min-height:240px;
    max-height:50vh;
  }
  .nb-quick-edit-editor .nb-tiptap-content.ProseMirror{min-height:190px!important;max-height:100%!important;overflow-y:auto!important}
}