.msg-page{--msg-nav-offset: 57px}.msg-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-height:calc(100vh - var(--msg-nav-offset));min-height:calc(100dvh - var(--msg-nav-offset));color:var(--text-muted);font-size:.9rem}.msg-spinner{width:32px;height:32px;border:2.5px solid var(--border-strong);border-top-color:var(--text);border-radius:50%;animation:msg-spin .7s linear infinite}@keyframes msg-spin{to{transform:rotate(360deg)}}.msg-layout{display:grid;grid-template-columns:360px 1fr;height:calc(100vh - var(--msg-nav-offset));height:calc(100dvh - var(--msg-nav-offset));min-height:0;overflow:hidden}.msg-sidebar{display:flex;flex-direction:column;border-right:1px solid var(--border);overflow:hidden;min-height:0}.msg-sidebar__header{padding:16px;border-bottom:1px solid var(--border);flex-shrink:0}.msg-sidebar__header h1{margin:0;font-size:1.15rem;font-weight:600}.msg-chips{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}.msg-chips[hidden]{display:none}.msg-chip{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border:1px solid var(--border-strong);border-radius:6px;background:var(--bg);color:var(--text-secondary);font:inherit;font-size:.82rem;cursor:pointer;transition:all .15s ease}.msg-chip:hover{background:var(--bg-hover)}.msg-chip.is-active{background:var(--text);color:var(--bg);border-color:var(--text)}.msg-chip__warn{width:6px;height:6px;border-radius:50%;background:var(--text-muted);display:inline-block}.msg-search{margin-top:12px}.msg-search__input{width:100%;padding:8px 12px;border:1px solid var(--border-strong);border-radius:6px;background:var(--bg);color:var(--text);font:inherit;font-size:.85rem;transition:border-color .15s ease}.msg-search__input:focus{outline:none;border-color:var(--border-focus)}.msg-search__input::placeholder{color:var(--text-muted)}.msg-conversations{flex:1;overflow-y:auto;min-height:0;overscroll-behavior:contain}.msg-conv{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:start;padding:12px 16px;border:none;border-bottom:1px solid var(--border);cursor:pointer;transition:background .12s ease;background:none;text-align:left;width:100%;font:inherit;color:inherit}.msg-conv:hover{background:var(--bg-hover)}.msg-conv.is-active{background:var(--bg-active)}.msg-conv.is-unread{background:var(--bg-unread);border-left:3px solid #3b82f6}.msg-conv.is-unread .msg-conv__name{font-weight:700}.msg-conv.is-unread .msg-conv__snippet{color:var(--text);font-weight:500}.msg-conv__avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:600;color:var(--text-secondary);flex-shrink:0}.msg-conv__content{min-width:0}.msg-conv__name{font-size:.9rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:6px}.msg-conv__snippet{margin-top:2px;font-size:.82rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.msg-conv__meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.msg-conv__time{font-size:.75rem;color:var(--text-muted);white-space:nowrap}.msg-conv__unread{min-width:20px;height:20px;border-radius:10px;background:var(--text);color:var(--bg);font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}.msg-conversations__loading{padding:12px 16px;text-align:center;color:var(--text-muted);font-size:.82rem}.msg-conversations__no-results{padding:24px 16px;text-align:center;color:var(--text-muted);font-size:.85rem}.msg-thread{display:flex;flex-direction:column;min-height:0;overflow:hidden}.msg-thread__header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;flex-shrink:0}.msg-thread__header-info{flex:1;min-width:0}.msg-thread__header h2{margin:0;font-size:1rem;font-weight:600}.msg-thread__header-meta{margin:2px 0 0;font-size:.8rem;color:var(--text-muted)}.msg-thread__header-meta a{color:inherit;text-decoration:none}.msg-thread__header-meta a:hover{color:var(--text-secondary);text-decoration:underline}.msg-thread__body{flex:1;min-height:0;display:flex;flex-direction:column;padding:12px 16px;gap:4px}.msg-thread__history{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px;min-height:0;overscroll-behavior:contain}.msg-date-sep{display:flex;align-items:center;gap:12px;margin:12px 0;color:var(--text-muted);font-size:.75rem}.msg-date-sep:before,.msg-date-sep:after{content:"";flex:1;height:1px;background:var(--border)}.msg-bubble{max-width:70%;padding:10px 14px;border-radius:16px 16px 16px 4px;background:var(--bg-elevated);align-self:flex-start}.msg-bubble--out{align-self:flex-end;background:var(--text);color:var(--bg);border-radius:16px 16px 4px}.msg-bubble--system{align-self:center;background:var(--bg-surface);border-radius:8px;font-size:.82rem;color:var(--text-muted)}.msg-bubble__text{margin:0;white-space:pre-wrap;word-break:break-word;font-size:.9rem;line-height:1.45}.msg-bubble--out .msg-bubble__text{color:inherit}.msg-bubble__time{margin-top:4px;font-size:.7rem;color:var(--text-muted);opacity:.7}.msg-bubble--out .msg-bubble__time{color:inherit;opacity:.5}.msg-composer{border-top:1px solid var(--border);padding:12px 16px;flex-shrink:0}.msg-composer textarea{width:100%;resize:vertical;border:1px solid var(--border-strong);border-radius:6px;padding:10px 12px;font:inherit;font-size:.9rem;background:var(--bg);color:var(--text);transition:border-color .15s ease;max-height:50vh;overflow-y:auto}.msg-composer textarea:focus{outline:none;border-color:var(--border-focus)}.msg-composer__bar{margin-top:8px;display:flex;justify-content:space-between;align-items:center}.msg-composer__bar span{font-size:.78rem;color:var(--text-muted)}.msg-thread[hidden],.msg-empty[hidden]{display:none}.msg-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--text-muted);padding:40px 24px;min-height:0;overflow:auto}.msg-empty h2{margin:0 0 8px;font-size:1.1rem;color:var(--text-secondary)}.msg-empty p{margin:0;font-size:.9rem}.msg-onboarding__cards{display:flex;gap:16px;margin-top:24px;flex-wrap:wrap;justify-content:center}.msg-channel-card{border:1px solid var(--border-strong);border-radius:8px;padding:20px 24px;width:200px;text-align:center;background:var(--bg)}.msg-channel-card strong{display:block;font-size:.95rem;color:var(--text);margin-bottom:6px}.msg-channel-card p{font-size:.82rem;color:var(--text-muted);margin:0 0 12px}.msg-channel-card a,.msg-channel-card button{font-size:.85rem}.msg-channel-card a{color:var(--text);text-decoration:underline}.msg-btn{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:7px 14px;border:1px solid var(--border-strong);border-radius:6px;background:var(--bg);color:var(--text);font:inherit;font-size:.85rem;cursor:pointer;transition:all .15s ease}.msg-btn:hover{background:var(--bg-hover)}.msg-btn:disabled{opacity:.5;cursor:default}.msg-btn--primary{background:var(--text);color:var(--bg);border-color:var(--text)}.msg-btn--primary:hover{opacity:.85}.msg-btn--ghost{border-color:transparent;background:transparent}.msg-btn--ghost:hover{background:var(--bg-hover)}.msg-load-older .msg-btn{width:100%;border-color:var(--border-strong);background:var(--bg-surface)}.msg-load-older .msg-btn{max-width:220px}.msg-back-btn{display:none;border:none;background:none;color:var(--text);font-size:1.2rem;cursor:pointer;padding:4px 8px}.msg-auth{padding:24px}.msg-auth h2{margin-top:0}.msg-load-older{text-align:center;padding:4px 0;flex-shrink:0}@media(max-width:768px){.msg-layout{grid-template-columns:1fr}.msg-sidebar{border-right:none}.msg-layout.show-thread .msg-sidebar{display:none}.msg-layout.show-thread .msg-thread{display:flex}.msg-layout:not(.show-thread) .msg-thread,.msg-layout:not(.show-thread) .msg-empty{display:none}.msg-layout.show-onboarding .msg-sidebar{display:none}.msg-layout.show-onboarding .msg-empty{display:flex}.msg-layout.show-onboarding .msg-empty[hidden]{display:none}.msg-back-btn{display:block}}@media(min-width:769px){.msg-page{overflow:hidden}}