:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--brand-50:#e9f6f8;--brand-100:#cfedf1;--brand-200:#a3dbe2;--brand-300:#6ec3ce;--brand-400:#37a5b4;--brand-500:#128a9a;--brand-600:#0b7c8c;--brand-700:#096773;--brand-800:#08525c;--brand-900:#063e46;--canvas:#f5f7f9;--surface:#fff;--surface-raised:#fff;--surface-sunken:#eceff4;--surface-hover:#f0f3f6;--surface-active:#e6ebf1;--overlay:#0b111870;--text:#0f1720;--text-secondary:#485568;--text-tertiary:#6b7a8c;--text-inverse:#fff;--border:#e2e7ee;--border-strong:#cad4e0;--border-soft:#eef1f5;--brand:var(--brand-600);--brand-hover:var(--brand-700);--brand-press:var(--brand-800);--brand-soft:var(--brand-50);--brand-softer:#0b7c8c14;--brand-ink:#fff;--danger:#b42318;--danger-soft:#fdecea;--success:#067647;--success-soft:#e7f6ee;--warning:#b54708;--warning-soft:#fdf3e6;--info:#175cd3;--focus:#0b7c8c;--focus-ring:0 0 0 2px var(--surface), 0 0 0 4px #0b7c8c8c;--shadow-1:0 1px 2px #0f17200f, 0 1px 1px #0f17200a;--shadow-2:0 6px 16px -6px #0f172029, 0 2px 6px -2px #0f172014;--shadow-3:0 20px 40px -16px #0f172047, 0 6px 12px -6px #0f17201f;--font-sans:"Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-display:"Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-mono:"Cascadia Code", "SF Mono", ui-monospace, Menlo, Consolas, monospace;--font-tamil:"Noto Sans Tamil", "Latha", "Nirmala UI", "Segoe UI", sans-serif;--text-2xs:.6875rem;--text-xs:.75rem;--text-sm:.8125rem;--text-md:.875rem;--text-base:1rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:2rem;--leading-tight:1.2;--leading-snug:1.35;--leading-normal:1.5;--leading-relaxed:1.65;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-xs:4px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-full:999px;--rail-w:68px;--sidebar-w:292px;--details-w:320px;--header-h:60px;--ease-out:cubic-bezier(.22, .61, .36, 1);--ease-spring:cubic-bezier(.2, .8, .2, 1);--dur-1:90ms;--dur-2:.14s;--dur-3:.2s;--dur-4:.28s}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--canvas:#090c11;--surface:#10141b;--surface-raised:#161b24;--surface-sunken:#0c1016;--surface-hover:#1a202a;--surface-active:#222a36;--overlay:#0009;--text:#e9eef5;--text-secondary:#a5b2c2;--text-tertiary:#7b8a9c;--text-inverse:#06121a;--border:#212834;--border-strong:#33404f;--border-soft:#1a202a;--brand:#45c2d1;--brand-hover:#63d3e0;--brand-press:#7fdee9;--brand-soft:#45c2d124;--brand-softer:#45c2d114;--brand-ink:#04252a;--danger:#ff8a80;--danger-soft:#ff8a801f;--success:#6ee7a8;--success-soft:#6ee7a81f;--warning:#fbbf6e;--warning-soft:#fbbf6e1f;--info:#8ab4ff;--focus:#63d3e0;--focus-ring:0 0 0 2px var(--surface), 0 0 0 4px #63d3e080;--shadow-1:0 1px 2px #0006;--shadow-2:0 8px 20px -8px #0000008c, 0 2px 6px -2px #0006;--shadow-3:0 24px 48px -20px #000000b3, 0 8px 16px -8px #00000080}:lang(ta){font-family:var(--font-tamil)}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);color:var(--text);background:var(--canvas);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;overscroll-behavior:none;margin:0}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--brand);text-underline-offset:2px}h1,h2,h3,h4,p{margin:0}ul,ol,dl{margin:0;padding:0}:focus-visible{box-shadow:var(--focus-ring);border-radius:var(--radius-sm);outline:none}::selection{background:var(--brand-200);color:var(--brand-900)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;border-radius:var(--radius-sm);background:var(--brand);color:var(--brand-ink);font-size:var(--text-sm);padding:8px 12px;text-decoration:none;position:absolute;top:-48px;left:8px}.skip-link:focus{top:8px}.app{flex-direction:column;height:100dvh;max-height:100dvh;display:flex;overflow:hidden}.workspace{background:var(--canvas);flex:1;min-height:0;display:flex;position:relative}.preview-banner{align-items:center;gap:var(--space-2);background:var(--warning-soft);border-bottom:1px solid var(--border);color:var(--warning);font-size:var(--text-xs);flex:none;padding:6px 14px;display:flex}.preview-dot{background:var(--warning);border-radius:50%;flex:none;width:7px;height:7px}.preview-banner strong{font-weight:var(--weight-semibold)}.preview-text{color:var(--text-secondary)}.preview-close{border-radius:var(--radius-sm);width:26px;height:26px;color:var(--text-tertiary);background:0 0;border:0;place-items:center;margin-left:auto;display:inline-grid}.preview-close:hover{background:var(--surface-hover);color:var(--text)}.rail{width:var(--rail-w);flex:0 0 var(--rail-w);background:var(--surface);border-right:1px solid var(--border);z-index:5;flex-direction:column;justify-content:space-between;align-items:center;padding:10px 0 12px;display:flex}.rail-top,.rail-bottom{flex-direction:column;align-items:center;gap:6px;display:flex}.org-badge{background:linear-gradient(160deg, var(--brand-500), var(--brand-800));color:#fff;width:40px;height:40px;font-size:var(--text-sm);font-weight:var(--weight-bold);letter-spacing:.02em;border-radius:12px;place-items:center;display:grid}.rail-divider{background:var(--border);width:26px;height:1px;margin:4px 0}.rail-btn{border-radius:var(--radius-md);width:42px;height:42px;color:var(--text-secondary);transition:background var(--dur-1), color var(--dur-1);background:0 0;border:0;place-items:center;display:grid;position:relative}.rail-btn:hover{background:var(--surface-hover);color:var(--text)}.rail-btn.is-active{background:var(--brand-soft);color:var(--brand)}.rail-avatar{background:0 0;border:0;border-radius:50%;margin-top:4px;padding:0}@media (hover:hover){.rail-btn[data-tip]:hover:after{content:attr(data-tip);border-radius:var(--radius-sm);background:var(--text);color:var(--surface);font-size:var(--text-xs);font-weight:var(--weight-medium);white-space:nowrap;pointer-events:none;z-index:50;padding:4px 8px;position:absolute;top:50%;left:calc(100% + 10px);transform:translateY(-50%)}}.avatar{color:#fff;font-weight:var(--weight-semibold);letter-spacing:.02em;-webkit-user-select:none;user-select:none;border-radius:50%;flex:none;place-items:center;display:inline-grid;position:relative}.avatar-xs{width:26px;height:26px;font-size:.625rem}.avatar-sm{width:30px;height:30px;font-size:var(--text-2xs)}.avatar-md{width:36px;height:36px;font-size:var(--text-xs)}.avatar-lg{width:46px;height:46px;font-size:var(--text-sm)}.presence{border:2px solid var(--surface);background:var(--text-tertiary);border-radius:50%;width:9px;height:9px;position:absolute;bottom:-1px;right:-1px}.presence-online{background:var(--success)}.presence-away{background:var(--warning)}.presence-offline{background:var(--text-tertiary)}.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}.sidebar-head{flex:none;padding:12px 14px 4px}.org-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text);align-items:center;gap:6px;min-width:0;display:flex}.org-name-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.org-name svg:last-child{color:var(--text-tertiary);flex:none}.org-sub{font-size:.65rem;font-weight:var(--weight-medium);color:var(--brand);text-transform:uppercase;letter-spacing:.07em;margin-top:2px}.sidebar-search{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-sunken);height:34px;color:var(--text-tertiary);flex:none;align-items:center;gap:6px;margin:8px 12px;padding:0 9px;display:flex}.sidebar-search:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px var(--brand-softer)}.sidebar-search input{min-width:0;height:100%;font-size:var(--text-sm);color:var(--text);background:0 0;border:0;outline:none;flex:1}.sidebar-search input::placeholder{color:var(--text-tertiary)}.sidebar-search input::-webkit-search-cancel-button{display:none}.search-clear{background:var(--surface-active);width:20px;height:20px;color:var(--text-secondary);border:0;border-radius:50%;place-items:center;display:inline-grid}.search-kbd{border:1px solid var(--border-strong);background:var(--surface);min-width:18px;height:18px;font-family:var(--font-mono);color:var(--text-tertiary);border-radius:4px;place-items:center;padding:0 4px;font-size:.625rem;display:inline-grid}.sidebar-scroll{overscroll-behavior:contain;flex:1;min-height:0;padding:2px 8px 12px;overflow-y:auto}.side-section{margin-top:10px}.side-heading{font-size:.65rem;font-weight:var(--weight-semibold);letter-spacing:.07em;text-transform:uppercase;color:var(--text-tertiary);justify-content:space-between;align-items:center;gap:6px;padding:4px 7px;display:flex}.side-add{border-radius:var(--radius-sm);width:24px;height:24px;color:var(--text-tertiary);background:0 0;border:0;place-items:center;display:inline-grid}.side-add:hover{background:var(--surface-hover);color:var(--text)}.list{flex-direction:column;gap:1px;list-style:none;display:flex}.quick-block{border-bottom:1px solid var(--border-soft);flex-direction:column;gap:1px;padding:4px 0 6px;display:flex}.quick-row{border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--text-sm);cursor:default;align-items:center;gap:9px;padding:7px 9px;display:flex}.quick-row span:first-of-type{flex:1}.quick-row svg{color:var(--text-tertiary)}.chip{border-radius:var(--radius-full);background:var(--surface-active);height:18px;color:var(--text-tertiary);font-size:.625rem;font-weight:var(--weight-semibold);letter-spacing:.02em;white-space:nowrap;align-items:center;gap:3px;padding:0 6px;display:inline-flex}.chip-soft{border:1px solid var(--border);background:0 0}.channel-row,.dm-row{border-radius:var(--radius-sm);width:100%;min-height:36px;color:var(--text-secondary);text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:6px 9px;display:flex}.channel-row:hover,.dm-row:hover{background:var(--surface-hover);color:var(--text)}.channel-row.is-active,.dm-row.is-active{background:var(--brand-soft);color:var(--brand)}.channel-row.is-active .row-name,.dm-row.is-active .row-name{color:var(--brand);font-weight:var(--weight-semibold)}.channel-row>svg{color:var(--text-tertiary);flex:none}.channel-row.is-active>svg{color:var(--brand)}.row-main{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.row-line{justify-content:space-between;align-items:center;gap:6px;min-width:0;display:flex}.row-name{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-sm);overflow:hidden}.has-unread .row-name{color:var(--text);font-weight:var(--weight-semibold)}.row-sub{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-xs);color:var(--text-tertiary);overflow:hidden}.row-time{color:var(--text-tertiary);font-variant-numeric:tabular-nums;flex:none;font-size:.625rem}.badge{border-radius:var(--radius-full);background:var(--brand);min-width:18px;height:18px;color:var(--brand-ink);font-size:.625rem;font-weight:var(--weight-bold);font-variant-numeric:tabular-nums;place-items:center;margin-left:auto;padding:0 5px;display:inline-grid}.dot-badge{background:var(--brand);border-radius:50%;flex:none;width:8px;height:8px}.side-empty{font-size:var(--text-xs);color:var(--text-tertiary);padding:6px 8px}.sidebar-footer{margin-top:12px;padding:6px 4px 2px}.invite-btn{border:1px dashed var(--border-strong);border-radius:var(--radius-md);width:100%;min-height:34px;color:var(--text-secondary);font-size:var(--text-xs);font-weight:var(--weight-medium);background:0 0;justify-content:center;align-items:center;gap:6px;display:flex}.invite-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-softer)}.chat-pane{background:var(--surface);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.chat-pane.chat-empty{justify-content:center;align-items:center}.chat-head{height:var(--header-h);border-bottom:1px solid var(--border);background:var(--surface);flex:none;align-items:center;gap:10px;padding:0 12px;display:flex}.icon-btn.chat-back{display:none}.chat-title{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.chat-title-icon{border-radius:var(--radius-md);background:var(--surface-sunken);width:34px;height:34px;color:var(--text-secondary);flex:none;place-items:center;display:grid}.chat-title-text{min-width:0}.chat-title h1{font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);text-overflow:ellipsis;white-space:nowrap;line-height:1.25;overflow:hidden}.chat-title p{min-width:0;font-size:var(--text-xs);color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:0;display:flex;overflow:hidden}.chat-title p span{text-overflow:ellipsis;overflow:hidden}.chat-head-actions{flex:none;gap:2px;display:flex}.icon-btn{border-radius:var(--radius-sm);width:34px;height:34px;color:var(--text-secondary);transition:background var(--dur-1), color var(--dur-1);background:0 0;border:0;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--surface-hover);color:var(--text)}.icon-btn.is-active{background:var(--brand-soft);color:var(--brand)}.icon-btn:disabled{opacity:.45;cursor:default}.pinned-strip{border-bottom:1px solid var(--border);background:var(--surface);font-size:var(--text-xs);flex:none;align-items:center;gap:10px;min-height:34px;padding:6px 16px;display:flex}.pinned-label{color:var(--text-tertiary);font-weight:var(--weight-medium);flex:none;align-items:center;gap:4px;display:inline-flex}.pinned-list{scrollbar-width:none;gap:6px;display:flex;overflow-x:auto}.pinned-list::-webkit-scrollbar{display:none}.pinned-chip{text-overflow:ellipsis;white-space:nowrap;border:1px solid var(--border);border-radius:var(--radius-full);background:var(--surface-sunken);max-width:260px;color:var(--text-secondary);font-size:var(--text-2xs);padding:3px 10px;overflow:hidden}.pinned-chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-softer)}.chat-scroll{overscroll-behavior:contain;scroll-behavior:smooth;flex:1;min-height:0;padding:14px 0 6px;overflow:hidden auto}.messages{max-width:920px;margin:0 auto;padding:0 20px}.chat-intro{border-bottom:1px solid var(--border-soft);margin-bottom:6px;padding:22px 8px 18px}.chat-intro h2{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:4px}.chat-intro p{font-size:var(--text-sm);color:var(--text-secondary)}.message-list{list-style:none}.day-sep{color:var(--text-tertiary);font-size:var(--text-xs);font-weight:var(--weight-medium);align-items:center;gap:12px;margin:18px 6px 8px;display:flex}.day-sep:before,.day-sep:after{content:"";background:var(--border);flex:1;height:1px}.msg{border-radius:var(--radius-md);position:relative}.msg:hover{background:var(--surface-hover)}.msg-text{gap:10px;padding:3px 8px;display:flex}.msg.is-compact .msg-text{padding-top:1px;padding-bottom:1px}.msg-gutter{flex:0 0 36px;justify-content:center;align-items:flex-start;width:36px;padding-top:2px;display:flex}.msg-time-hover{color:var(--text-tertiary);opacity:0;-webkit-user-select:none;user-select:none;font-variant-numeric:tabular-nums;font-size:.5625rem}.msg:hover .msg-time-hover,.msg:focus-within .msg-time-hover{opacity:1}.msg-body{flex:1;min-width:0;position:relative}.msg-head{flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:1px;display:flex}.msg-author{font-size:var(--text-md);font-weight:var(--weight-semibold);color:var(--text)}.msg-head time{font-size:var(--text-2xs);color:var(--text-tertiary);font-variant-numeric:tabular-nums}.msg-content{font-size:var(--text-md);line-height:var(--leading-relaxed);white-space:pre-wrap;overflow-wrap:anywhere}.msg-content code{border:1px solid var(--border);background:var(--surface-sunken);font-family:var(--font-mono);border-radius:4px;padding:1px 4px;font-size:.92em}.msg-content a{overflow-wrap:anywhere}.mention{background:var(--brand-softer);color:var(--brand);font-weight:var(--weight-medium);border-radius:4px;padding:0 3px}.msg-actions{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-raised);box-shadow:var(--shadow-1);opacity:0;pointer-events:none;transition:opacity var(--dur-2);z-index:3;gap:1px;padding:2px;display:flex;position:absolute;top:-14px;right:6px}.msg:hover .msg-actions,.msg:focus-within .msg-actions{opacity:1;pointer-events:auto}.msg-actions .icon-btn{width:26px;height:26px}.reactions{flex-wrap:wrap;gap:4px;margin-top:5px;display:flex}.reaction{border:1px solid var(--border);border-radius:var(--radius-full);background:var(--surface);height:26px;font-size:var(--text-xs);align-items:center;gap:4px;padding:0 8px;line-height:1;display:inline-flex}.reaction:hover{border-color:var(--border-strong);background:var(--surface-hover)}.reaction.is-mine{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}.reaction-count{font-variant-numeric:tabular-nums;font-weight:var(--weight-semibold)}.reaction-add{color:var(--text-tertiary);padding:0 7px}.msg-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-raised);box-shadow:var(--shadow-1);flex-wrap:wrap;align-items:center;gap:12px;margin:6px 8px 10px 54px;padding:12px 14px;display:flex}.msg-card-icon{border-radius:var(--radius-md);background:var(--brand-soft);width:40px;height:40px;color:var(--brand);flex:none;place-items:center;display:grid}.msg-card-main{flex:1;min-width:170px}.msg-card-kicker{font-size:.625rem;font-weight:var(--weight-semibold);letter-spacing:.07em;text-transform:uppercase;color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:2px;display:flex}.msg-card h3{font-size:var(--text-md);font-weight:var(--weight-semibold);overflow-wrap:anywhere;margin-bottom:2px}.msg-card-meta{font-size:var(--text-xs);color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:5px;display:flex}.msg-card-hint{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:4px;margin-top:5px;font-size:.6563rem;display:flex}.announce{border:1px solid var(--border-strong);border-left:3px solid var(--brand);border-radius:var(--radius-md);background:var(--brand-softer);margin:8px 8px 12px 54px;padding:13px 15px}.announce-head{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.pill{border-radius:var(--radius-full);height:20px;font-size:.625rem;font-weight:var(--weight-semibold);letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:4px;padding:0 8px;display:inline-flex}.pill-brand{background:var(--brand);color:var(--brand-ink)}.announce-author{font-size:var(--text-2xs);color:var(--text-tertiary)}.announce h3{font-size:var(--text-md);font-weight:var(--weight-semibold);margin:2px 0 3px}.announce p{font-size:var(--text-sm);color:var(--text-secondary);overflow-wrap:anywhere}.ack-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;display:flex}.ack-meter{border-radius:var(--radius-full);background:var(--surface-active);flex:1;min-width:110px;height:6px;overflow:hidden}.ack-meter span{border-radius:inherit;background:var(--brand);height:100%;transition:width var(--dur-3) var(--ease-out);display:block}.ack-text{font-size:var(--text-2xs);color:var(--text-secondary);font-variant-numeric:tabular-nums}.btn{border-radius:var(--radius-md);height:34px;font-size:var(--text-sm);font-weight:var(--weight-medium);white-space:nowrap;transition:background var(--dur-1), border-color var(--dur-1), color var(--dur-1);border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:0 14px;text-decoration:none;display:inline-flex}.btn-compact{height:30px;font-size:var(--text-xs);padding:0 11px}.btn-primary{background:var(--brand);color:var(--brand-ink)}.btn-primary:hover{background:var(--brand-hover)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-secondary:hover{background:var(--surface-hover)}.btn-danger{border-color:var(--border-strong);width:100%;color:var(--danger);background:0 0}.btn-danger:hover{background:var(--danger-soft);border-color:var(--danger)}.btn:disabled{opacity:.7;cursor:default}.composer-wrap{padding:8px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--surface);flex:none}.composer{border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-raised);max-width:920px;transition:border-color var(--dur-1), box-shadow var(--dur-1);margin:0 auto;padding:7px 10px 5px}.composer:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-softer)}.composer-input{resize:none;width:100%;min-height:26px;max-height:168px;font-size:var(--text-md);line-height:var(--leading-normal);background:0 0;border:0;outline:none;padding:2px 2px 6px;display:block}.composer-input::placeholder{color:var(--text-tertiary)}.composer-bar{justify-content:space-between;align-items:center;gap:8px;display:flex}.composer-tools{gap:1px;display:flex}.composer-tools .icon-btn{width:30px;height:30px;color:var(--text-tertiary)}.composer-actions{align-items:center;gap:10px;display:flex}.composer-hint{color:var(--text-tertiary);font-size:.625rem}.send-btn{background:var(--brand);width:34px;height:34px;color:var(--brand-ink);transition:background var(--dur-1), transform var(--dur-1);border:0;border-radius:50%;place-items:center;display:grid}.send-btn:hover:not(:disabled){background:var(--brand-hover)}.send-btn:active:not(:disabled){transform:scale(.96)}.send-btn:disabled{background:var(--surface-active);color:var(--text-tertiary);cursor:default}.composer-note{max-width:920px;color:var(--text-tertiary);align-items:center;gap:5px;margin:5px auto 0;font-size:.625rem;display:flex}.details-pane{width:var(--details-w);flex:0 0 var(--details-w);background:var(--surface);border-left:1px solid var(--border);overscroll-behavior:contain;flex-direction:column;min-height:0;display:flex;overflow-y:auto}.workspace[data-details=false] .details-pane{display:none}.details-head{z-index:2;border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:8px;padding:13px 16px;display:flex;position:sticky;top:0}.details-head h2{font-size:var(--text-sm);font-weight:var(--weight-semibold)}.details-body{padding:16px 16px calc(24px + env(safe-area-inset-bottom));flex-direction:column;gap:20px;display:flex}.details-section h3{font-size:.65rem;font-weight:var(--weight-semibold);letter-spacing:.07em;text-transform:uppercase;color:var(--text-tertiary);align-items:center;gap:6px;margin-bottom:8px;display:flex}.details-count{border-radius:var(--radius-full);background:var(--surface-active);min-width:18px;height:18px;color:var(--text-secondary);letter-spacing:0;place-items:center;padding:0 5px;font-size:.625rem;display:inline-grid}.details-title-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.details-title-row h4{font-size:var(--text-base);font-weight:var(--weight-semibold)}.details-topic{font-size:var(--text-sm);color:var(--text-secondary);overflow-wrap:anywhere}.details-person{align-items:center;gap:12px;margin-bottom:10px;display:flex}.details-badges{flex-wrap:wrap;align-items:center;gap:5px;margin-top:4px;display:flex}.details-empty{font-size:var(--text-xs);color:var(--text-tertiary)}.member-list{flex-direction:column;gap:2px;list-style:none;display:flex}.member-row{align-items:center;gap:9px;padding:4px 0;display:flex}.member-main{flex-direction:column;flex:1;min-width:0;display:flex}.member-name{font-size:var(--text-sm);font-weight:var(--weight-medium);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.member-you{color:var(--text-tertiary);font-weight:var(--weight-regular)}.member-title{font-size:var(--text-2xs);color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.role-badge{border-radius:var(--radius-full);background:var(--surface-active);color:var(--text-secondary);font-size:.5938rem;font-weight:var(--weight-semibold);flex:none;padding:2px 7px}.segmented{border-radius:var(--radius-md);background:var(--surface-sunken);gap:3px;padding:3px;display:flex}.segmented-wrap{flex-wrap:wrap}.segmented-btn{border-radius:var(--radius-sm);min-height:30px;color:var(--text-secondary);font-size:var(--text-xs);background:0 0;border:0;flex:1;justify-content:center;align-items:center;gap:5px;padding:0 8px;display:inline-flex}.segmented-btn.is-selected{background:var(--surface);color:var(--brand);font-weight:var(--weight-semibold);box-shadow:var(--shadow-1)}.pinned-detail-list{flex-direction:column;gap:5px;display:flex}.pinned-item{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-raised);width:100%;color:var(--text-secondary);text-align:left;font-size:var(--text-xs);align-items:flex-start;gap:7px;padding:8px 10px;display:flex}.pinned-item svg{color:var(--brand);flex:none;margin-top:1px}.pinned-item span{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.pinned-item:hover{border-color:var(--brand);background:var(--brand-softer)}.content-pane{overscroll-behavior:contain;background:var(--canvas);min-width:0;padding:22px 22px calc(22px + env(safe-area-inset-bottom));flex:1;overflow-y:auto}.settings-pane{max-width:980px;margin:0 auto}.settings-head h1{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold)}.settings-head p{font-size:var(--text-sm);color:var(--text-secondary);margin-top:3px}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(264px,1fr));gap:14px;margin-top:18px;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-1);padding:16px}.card h2{font-size:var(--text-sm);font-weight:var(--weight-semibold);margin-bottom:10px}.profile-row{align-items:center;gap:12px;display:flex}.profile-name{font-size:var(--text-base);font-weight:var(--weight-semibold)}.profile-title{font-size:var(--text-xs);color:var(--text-tertiary);margin-bottom:4px}.note{font-size:var(--text-xs);color:var(--text-secondary);line-height:var(--leading-snug);align-items:flex-start;gap:7px;margin-top:10px;display:flex}.note svg{color:var(--brand);flex:none;margin-top:1px}.note.is-muted,.note.is-muted svg{color:var(--text-tertiary)}.card-hint{font-size:var(--text-2xs);color:var(--text-tertiary);margin-top:9px}.kv{flex-direction:column;gap:8px;display:flex}.kv>div{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.kv dt{font-size:var(--text-xs);color:var(--text-tertiary)}.kv dd{font-size:var(--text-xs);font-weight:var(--weight-medium);text-align:right;overflow-wrap:anywhere;margin:0}.is-warning{color:var(--warning)}.empty-pane{text-align:center;flex-direction:column;align-items:center;gap:5px;max-width:430px;margin:8vh auto 0;padding:20px;display:flex}.empty-art{border-radius:var(--radius-xl);background:var(--brand-soft);width:56px;height:56px;color:var(--brand);place-items:center;margin-bottom:8px;display:grid}.empty-pane h2{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold)}.empty-pane p{font-size:var(--text-sm);color:var(--text-secondary)}.drawer-scrim{display:none}.toast{left:50%;bottom:calc(18px + env(safe-area-inset-bottom));z-index:90;border-radius:var(--radius-full);background:var(--text);max-width:min(92vw,460px);color:var(--surface);font-size:var(--text-xs);font-weight:var(--weight-medium);text-align:center;box-shadow:var(--shadow-3);animation:toast-in var(--dur-3) var(--ease-out);padding:9px 15px;position:fixed;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.mobile-tabs{display:none}@media (max-width:1100px){.details-pane{z-index:30;width:min(340px,92vw);box-shadow:var(--shadow-3);position:absolute;top:0;bottom:0;right:0}.workspace[data-details=true] .drawer-scrim{z-index:25;background:var(--overlay);cursor:default;border:0;padding:0;display:block;position:absolute;inset:0}}@media (max-width:879px){.rail{display:none}.workspace{flex-direction:column}.sidebar{border-right:0;flex:auto;width:100%}.chat-pane{z-index:20;position:absolute;inset:0}.workspace[data-chat=false] .chat-pane{display:none}.icon-btn.chat-back{display:inline-grid}.workspace[data-chat=true] .mobile-tabs{display:none}.mobile-tabs{padding:3px 4px calc(3px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);z-index:15;flex:none;grid-template-columns:repeat(4,1fr);display:grid}.mobile-tab{border-radius:var(--radius-md);min-height:50px;color:var(--text-tertiary);font-size:.625rem;font-weight:var(--weight-medium);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:4px 2px;display:flex}.mobile-tab.is-active{color:var(--brand);background:var(--brand-softer)}.mobile-tab-icon{place-items:center;display:grid;position:relative}.mobile-tab-dot{background:var(--brand);border:1.5px solid var(--surface);border-radius:50%;width:7px;height:7px;position:absolute;top:-1px;right:-3px}.chat-head{height:56px;padding:0 8px}.messages{padding:0 12px}.msg-card,.announce{margin-left:0;margin-right:0}.msg-text{padding-left:2px;padding-right:2px}.msg-actions{opacity:1;pointer-events:auto;box-shadow:none;background:0 0;border:0;margin-top:3px;padding:0;position:static}.msg-actions .icon-btn{width:34px;height:34px;color:var(--text-tertiary)}.pinned-strip{padding:5px 10px}.composer-wrap{padding:7px 10px calc(8px + env(safe-area-inset-bottom))}.composer-hint,.composer-note{display:none}.content-pane{padding:16px 14px calc(16px + env(safe-area-inset-bottom))}.settings-head h1{font-size:var(--text-lg)}.empty-pane{margin-top:6vh}.preview-banner{flex-wrap:nowrap;padding:5px 10px}.preview-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.toast{bottom:calc(68px + env(safe-area-inset-bottom))}.workspace[data-chat=true]~.toast{bottom:calc(16px + env(safe-area-inset-bottom))}}@media (pointer:coarse),(max-width:879px){.icon-btn,.composer-tools .icon-btn,.msg-actions .icon-btn{width:44px;height:44px}.rail-btn{width:46px;height:46px}.channel-row,.dm-row,.quick-row{min-height:44px}.sidebar-search{height:44px}.pinned-chip{align-items:center;min-height:44px;display:inline-flex}.composer-input{min-height:40px}.segmented-btn{min-height:44px}.btn,.btn-compact{height:44px}.reaction{min-width:44px;height:44px;padding:0 10px}.invite-btn{min-height:44px}.send-btn{width:44px;height:44px}.preview-close,.side-add,.search-clear{position:relative}.preview-close:after,.side-add:after,.search-clear:after{content:"";width:44px;height:44px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}