.message-inbox{min-width:0}.message-search{margin:12px 18px 8px;display:flex;align-items:center;gap:9px;min-height:44px;padding:0 3px 0 12px;border:1px solid var(--line);border-radius:15px;background:var(--soft);color:var(--muted)}.message-search:focus-within{outline:2px solid var(--accent,#2563eb);outline-offset:2px}.message-search input{width:100%;min-width:0;border:0;outline:none;background:transparent;color:var(--text);font:inherit;font-size:14px;min-height:44px;padding:8px 0}.message-search input::-webkit-search-cancel-button{display:none}.message-search>.icon-button{flex-shrink:0}.message-category-filters,.message-learning-filters{display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;padding:4px 18px 8px;max-width:100%}.message-category-filters::-webkit-scrollbar,.message-learning-filters::-webkit-scrollbar{display:none}.message-category-filter,.message-learning-filters button{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;flex-shrink:0;border:1px solid var(--line);border-radius:14px;min-height:44px;padding:8px 11px;background:var(--surface);color:var(--muted);font-size:13px;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease}.message-category-filter.active,.message-learning-filters button[aria-pressed=true]{background:var(--soft);color:var(--accent,#2563eb);border-color:color-mix(in srgb,var(--accent,#2563eb) 28%,var(--line))}.message-category-filter:focus-visible,.message-learning-filters button:focus-visible{outline:2px solid var(--accent,#2563eb);outline-offset:2px}.message-learning-filters{gap:4px;padding-top:0}.message-learning-filters button{font-size:12px;min-height:44px;border-color:transparent;padding:7px 10px}.message-unread-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;border-radius:10px;background:var(--accent,#2563eb);color:#fff;padding:0 5px;font-size:11px;line-height:1;font-weight:650;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.message-results-info{padding:2px 20px 8px;color:var(--muted);font-size:12px}.categorized-conversation{gap:11px;padding:14px 18px}.categorized-conversation>.avatar{flex:0 0 44px}.conversation-copy{min-width:0}.conversation-copy>strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-category-tags{display:flex;gap:4px;flex-wrap:wrap;min-width:0;margin-top:5px}.message-category-badge{display:inline-flex;align-items:center;gap:4px;max-width:100%;border-radius:7px;background:var(--soft);color:var(--muted);padding:2px 5px;font-size:10px;line-height:1.35;white-space:nowrap}.categorized-conversation>.conversation-meta{flex:0 0 auto;align-self:stretch;justify-content:space-between;gap:7px;padding:2px 0}.conversation-meta time{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-height:12px}@media(min-width:768px){.message-search{margin-left:24px;margin-right:24px}.categorized-conversation,.message-category-filters,.message-learning-filters{padding-left:24px;padding-right:24px}.message-results-info{padding-left:26px}}@media(prefers-reduced-motion:reduce){.message-category-filter,.message-learning-filters button{transition:none}}@media(max-width:650px){.messages-mosaic:not(.messages-mosaic-detail){min-height:calc(100dvh - 142px);padding-bottom:20px;background:color-mix(in srgb,var(--accent) 3%,var(--surface))}.messages-mosaic>.page-header{min-height:64px;padding:10px 16px;border:0;background:transparent}.messages-mosaic>.page-header h1{font-size:21px;letter-spacing:-.025em;font-weight:700}.messages-mosaic>.page-header .icon-button{width:44px;height:44px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.messages-mosaic .message-search{margin:0 16px 10px;min-height:46px;border:0;border-radius:15px;background:var(--hover);padding-left:13px;gap:10px}.messages-mosaic .message-search input{min-height:46px;font-size:15px;padding:10px 0}.messages-mosaic .message-category-filters{gap:7px;padding:0 16px 9px;scroll-padding-inline:16px}.messages-mosaic .message-category-filter{min-height:44px;padding:8px 13px;border:0;border-radius:15px;background:var(--hover);color:var(--text);font-size:13px;font-weight:500}.messages-mosaic .message-category-filter>svg{display:none}.messages-mosaic .message-category-filter.active{background:var(--action,#2563eb);color:var(--on-action,#fff)}.messages-mosaic .message-category-filter.active .message-unread-count{background:#ffffff30;color:#fff}.messages-mosaic .message-learning-filters{gap:5px;padding:0 16px 8px}.messages-mosaic .message-learning-filters button{min-height:44px;font-size:12px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 12px}.messages-mosaic .message-learning-filters button[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--accent)}.messages-mosaic .message-results-info{padding:0 19px 8px;font-size:12px}.messages-mosaic .categorized-conversation{gap:11px;margin:0 12px;padding:13px 14px;background:var(--surface);border-bottom:1px solid var(--line);min-height:91px}.messages-mosaic .categorized-conversation:first-of-type{border-radius:19px 19px 0 0}.messages-mosaic .categorized-conversation:last-of-type{border-radius:0 0 19px 19px;border-bottom:0}.messages-mosaic .categorized-conversation:only-of-type{border-radius:19px}.messages-mosaic .categorized-conversation>.avatar{flex:0 0 52px;width:52px!important;height:52px!important}.messages-mosaic .conversation-group-avatar{width:52px;height:52px;flex:0 0 52px;display:grid;place-items:center;border-radius:50%;background:var(--hover);color:var(--muted)}.messages-mosaic .conversation-copy>strong{font-size:15px;line-height:1.35;font-weight:650;letter-spacing:-.015em}.messages-mosaic .conversation-copy>p{font-size:14px;line-height:1.35;margin:5px 0 0}.messages-mosaic .message-category-tags{gap:4px;margin-top:6px}.messages-mosaic .message-category-badge{font-size:12px;line-height:1.2;border-radius:8px;padding:3px 6px;background:var(--hover);color:var(--muted);gap:4px}.messages-mosaic .message-category-badge svg{width:12px;height:12px}.messages-mosaic .categorized-conversation>.conversation-meta{align-self:stretch;justify-content:space-between;gap:7px;padding:1px 0;font-size:12px}.messages-mosaic .conversation-meta time{font-size:12px}.messages-mosaic .message-unread-count{min-width:21px;height:21px;font-size:12px;background:var(--action,#2563eb);color:#fff}.messages-mosaic .message-inbox .empty{margin:0 12px;padding:28px 16px;border-radius:19px;background:var(--surface)}.messages-mosaic .message-inbox .empty p{font-size:15px}.messages-mosaic .message-inbox .empty span{font-size:13px}.messages-mosaic .categorized-conversation:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}}@media(max-width:650px){.messages-mosaic:not(.messages-mosaic-detail){display:flex;flex-direction:column}.messages-mosaic>.page-header{order:0}.messages-mosaic>.message-inbox{order:1}.messages-mosaic>.introductions-panel:not([open]){order:2;margin:14px 12px 0;border:0;border-radius:16px;background:var(--surface)}.messages-mosaic .conversation-copy>p{font-size:15px}}