.pch-root{--bg:#020617;--surface:#0f172a;--surface-2:#111827;--surface-3:#1e293b;--text:#f8fafc;--text-soft:#94a3b8;--text-faint:#64748b;--border:#1e293b;--border-soft:#1e293b;--brand:#0a4f9c;--brand-hover:#083d7a;--brand-soft:rgba(10,79,156,0.14);--orange:#ea8a2a;--orange-soft:rgba(234,138,42,0.16);--green:#24b47e;--shadow:0 1px 2px rgba(0,0,0,0.15),0 12px 40px rgba(0,0,0,0.22);height:100%;color:var(--text);font-family:inherit;-webkit-font-smoothing:antialiased}.pch-root[data-theme=light]{--bg:#f8fafc;--surface:#ffffff;--surface-2:#f8fafc;--surface-3:#f1f5f9;--text:#020617;--text-soft:#475569;--text-faint:#94a3b8;--border:#e2e8f0;--border-soft:#e2e8f0;--brand-soft:rgba(10,79,156,0.1);--orange-soft:rgba(234,138,42,0.12);--shadow:0 1px 2px rgba(0,0,0,0.02),0 8px 30px rgba(0,0,0,0.04)}.pch-root *,.pch-root :after,.pch-root :before{box-sizing:border-box}.pch-root button,.pch-root input,.pch-root select,.pch-root textarea{font:inherit}.pch-root button{border:0;cursor:pointer;color:inherit}.pch-root a{color:inherit;text-decoration:none}.pch-root .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.pch-root .app{height:100%;padding:18px 28px 28px;background:var(--bg)}.pch-root .chat-app{height:100%;min-height:0;display:grid;grid-template-columns:250px minmax(0,1fr) 270px;background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.pch-root .sidebar{min-width:0;background:var(--surface-2);border-right:1px solid var(--border);display:flex;flex-direction:column}.pch-root .sidebar-head{padding:21px 18px 16px;border-bottom:1px solid var(--border-soft)}.pch-root .sidebar-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700}.pch-root .live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(36,180,126,.12)}.pch-root .new-topic{width:100%;margin-top:14px;height:40px;border-radius:11px;background:var(--brand);color:#fff;font-weight:650;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px}.pch-root .new-topic:hover{background:var(--brand-hover)}.pch-root .search{margin-top:15px;height:42px;position:relative}.pch-root .search svg{width:17px;height:17px;position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-faint);pointer-events:none}.pch-root .search input{width:100%;height:100%;padding:0 12px 0 39px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:11px;outline:none;font-size:13px}.pch-root .search input:focus{border-color:rgba(10,79,156,.55);box-shadow:0 0 0 3px rgba(10,79,156,.1)}.pch-root .search input::placeholder{color:var(--text-faint)}.pch-root .sidebar-content{padding:15px 10px;flex:1 1;overflow-y:auto}.pch-root .sidebar-label{padding:7px 9px 9px;color:var(--text-faint);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.pch-root .channel{width:100%;padding:11px;display:flex;align-items:center;gap:10px;color:var(--text-soft);background:transparent;border-radius:10px;text-align:left;transition:.17s}.pch-root .channel:hover{color:var(--text);background:var(--surface-3)}.pch-root .channel.active{color:var(--text);background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.04)}.pch-root .channel-icon{width:30px;height:30px;flex-shrink:0;display:grid;place-items:center;color:var(--text-soft);border:1px solid var(--border);border-radius:9px;font-size:13px;font-weight:700}.pch-root .channel.active .channel-icon{color:var(--brand);background:var(--brand-soft);border-color:transparent}.pch-root .channel-info{min-width:0;flex:1 1}.pch-root .channel-name{font-size:13px;font-weight:650}.pch-root .channel-description,.pch-root .channel-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pch-root .channel-description{margin-top:2px;color:var(--text-faint);font-size:11px}.pch-root .channel-empty{padding:10px 11px;color:var(--text-faint);font-size:12px;line-height:1.45}.pch-root .channel-wrap{position:relative;display:flex;align-items:center;gap:2px}.pch-root .channel-wrap .channel{flex:1 1;min-width:0}.pch-root .channel-wrap.is-active .channel{color:var(--text);background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.04)}.pch-root .mod-btn{flex-shrink:0;min-width:28px;height:28px;padding:0 7px;color:var(--text-faint);background:transparent;border:0;border-radius:8px;font-size:11px;font-weight:700;opacity:0;cursor:pointer}.pch-root .channel-wrap:focus-within .mod-btn,.pch-root .channel-wrap:hover .mod-btn,.pch-root .member:focus-within .member-mod,.pch-root .member:hover .member-mod,.pch-root .message:focus-within .msg-mod,.pch-root .message:hover .msg-mod{opacity:1}.pch-root .mod-btn:hover{color:#fff;background:#e64154}.pch-root .member-mod{margin-left:auto}.pch-root .msg-mod{position:absolute;top:6px;right:8px;display:flex;gap:4px;opacity:0;z-index:1}.pch-root .msg-mod button{padding:3px 7px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;font-size:10px;font-weight:700;cursor:pointer}.pch-root .msg-mod button:hover{color:#fff;background:#e64154;border-color:transparent}.pch-root .status-dot.is-banned{background:#e64154}.pch-root .member-meta{min-width:0;flex:1 1}.pch-root .badge{min-width:21px;height:21px;padding:0 6px;display:grid;place-items:center;color:#fff;background:var(--brand);border-radius:20px;font-size:10px;font-weight:700}.pch-root .sidebar-bottom{padding:13px;border-top:1px solid var(--border)}.pch-root .account-card{display:flex;align-items:center;gap:10px;padding:9px;border-radius:11px;width:100%;text-align:left;background:transparent}.pch-root .account-card-edit:active,.pch-root .account-card-edit:hover{background:var(--surface-3)}.pch-root .account-card-edit:active .avatar{transform:scale(.95)}.pch-root .account-card-edit.is-busy{opacity:.7;pointer-events:none}.pch-root .avatar,.pch-root .member-avatar,.pch-root .message-avatar{display:grid;place-items:center;color:#fff;border-radius:50%;font-weight:700;overflow:hidden}.pch-root .avatar{width:38px;height:38px;flex-shrink:0;font-size:12px;position:relative;background:linear-gradient(135deg,#ff7a18,#ff4d00)}.pch-root .avatar-camera{position:absolute;right:-2px;bottom:-2px;width:16px;height:16px;display:grid;place-items:center;color:#fff;background:var(--brand);border:2px solid var(--surface-2);border-radius:50%}.pch-root .avatar-camera svg{width:9px;height:9px}.pch-root .avatar img,.pch-root .member-avatar img,.pch-root .message-avatar img{width:100%;height:100%;object-fit:cover}.pch-root .account-name{display:block;font-size:13px;font-weight:650}.pch-root .account-status{display:block;margin-top:2px;color:var(--text-faint);font-size:11px}.pch-root .chat-main{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--surface);position:relative}.pch-root .chat-header{height:72px;flex-shrink:0;padding:0 22px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--border)}.pch-root .mobile-sidebar-btn{display:none}.pch-root .room-symbol{width:40px;height:40px;display:grid;place-items:center;color:var(--brand);background:var(--brand-soft);border-radius:11px;font-size:18px;font-weight:700}.pch-root .room-info{min-width:0}.pch-root .room-name{font-size:15px;font-weight:750;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pch-root .room-sub{margin-top:3px;display:flex;align-items:center;gap:6px;color:var(--text-soft);font-size:12px}.pch-root .room-online{width:7px;height:7px;background:var(--green);border-radius:50%}.pch-root .chat-header-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.pch-root .icon-btn{width:38px;height:38px;display:grid;place-items:center;color:var(--text-soft);background:transparent;border-radius:10px}.pch-root .icon-btn:hover{color:var(--text);background:var(--surface-3)}.pch-root .chat-notice{margin:14px 18px 0;padding:10px 13px;display:flex;align-items:center;gap:9px;color:#e9ba68;background:rgba(255,183,77,.07);border:1px solid rgba(255,183,77,.16);border-radius:10px;font-size:12px}.pch-root .chat-notice svg{width:16px;height:16px;flex-shrink:0}.pch-root[data-theme=light] .chat-notice{color:#96600a;background:#fff8e8;border-color:#f4e3bb}.pch-root .messages{flex:1 1;min-height:0;padding:19px 18px 10px;overflow-y:auto}.pch-root .messages.is-empty{display:flex;align-items:center;justify-content:center}.pch-root .empty-state{max-width:420px;width:100%;padding:12px 16px;text-align:center}.pch-root .empty-icon{width:56px;height:56px;margin:0 auto 16px;display:grid;place-items:center;color:var(--brand);background:var(--brand-soft);border-radius:14px}.pch-root .empty-state h3{margin:0;font-size:18px;font-weight:700}.pch-root .empty-state p{margin:8px 0 0;color:var(--text-soft);font-size:14px;line-height:1.5}.pch-root .empty-actions{margin-top:16px;display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.pch-root .login-btn,.pch-root .primary-btn,.pch-root .secondary-btn{min-height:41px;padding:0 18px;border-radius:11px;font-size:14px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.pch-root .primary-btn,.pch-root a.primary-btn{color:#fff;background:var(--brand)}.pch-root .primary-btn:hover{background:var(--brand-hover)}.pch-root .secondary-btn{color:var(--text);background:transparent;border:1px solid var(--border)}.pch-root .date-divider{display:flex;align-items:center;gap:12px;margin:12px 0 20px;color:var(--text-faint);font-size:10px;font-weight:650;text-transform:uppercase;letter-spacing:.06em}.pch-root .date-divider:after,.pch-root .date-divider:before{content:"";height:1px;flex:1 1;background:var(--border-soft)}.pch-root .message{position:relative;display:flex;align-items:flex-start;gap:11px;margin:4px 0;padding:7px 9px;border-radius:10px}.pch-root .message:hover{background:var(--surface-2)}.pch-root .message-avatar{width:36px;height:36px;flex:0 0 36px;font-size:11px}.pch-root .av-blue{background:linear-gradient(135deg,#4f8cff,#635bff)}.pch-root .av-orange{background:linear-gradient(135deg,#ff9e44,#ff5c00)}.pch-root .av-purple{background:linear-gradient(135deg,#9c6cff,#7255ff)}.pch-root .av-green{background:linear-gradient(135deg,#35c991,#14976d)}.pch-root .av-red{background:linear-gradient(135deg,#ff6978,#e64154)}.pch-root .message-body{min-width:0;flex:1 1}.pch-root .message-top{display:flex;align-items:baseline;flex-wrap:wrap;gap:7px}.pch-root .message-name{font-size:13px;font-weight:700}.pch-root .staff{padding:2px 6px;color:var(--brand);background:var(--brand-soft);border-radius:5px;font-size:9px;font-weight:700;text-transform:uppercase}.pch-root .message-time{color:var(--text-faint);font-size:10px}.pch-root .message-text{margin-top:3px;color:var(--text);font-size:13.5px;line-height:1.55;overflow-wrap:anywhere}.pch-root .message-text .mention,.pch-root .msg-mention{padding:1px 4px;color:var(--brand);background:var(--brand-soft);border-radius:4px;font-weight:650}.pch-root .message-images{margin-top:8px;display:grid;grid-gap:8px;gap:8px}.pch-root .message-images img{max-width:min(420px,100%);max-height:280px;border-radius:12px;border:1px solid var(--border);object-fit:cover}.pch-root .composer-area{flex-shrink:0;padding:13px 17px 17px}.pch-root .composer{position:relative;border:1px solid var(--border);background:var(--surface-2);border-radius:14px;overflow:hidden}.pch-root .composer:focus-within{border-color:rgba(10,79,156,.55);background:var(--surface);box-shadow:0 0 0 3px rgba(10,79,156,.09)}.pch-root .composer textarea{width:100%;height:74px;max-height:170px;padding:14px 15px 4px;display:block;color:var(--text);background:transparent;border:0;outline:none;resize:none;font-size:13.5px;line-height:1.5}.pch-root .composer textarea:disabled{opacity:.55}.pch-root .composer textarea::placeholder{color:var(--text-faint)}.pch-root .image-previews{display:flex;gap:8px;padding:0 12px 6px;flex-wrap:wrap}.pch-root .image-previews figure{position:relative;margin:0}.pch-root .image-previews img{width:72px;height:72px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}.pch-root .image-previews figure.is-loading{width:72px;height:72px;display:grid;place-items:center;background:var(--surface-3);border:1px dashed var(--border);border-radius:10px}.pch-root .img-spinner{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:pch-spin .7s linear infinite}@keyframes pch-spin{to{transform:rotate(1turn)}}.pch-root .composer.is-uploading textarea{opacity:.72}.pch-root .composer-tool.is-busy{opacity:1}.pch-root .composer-tool.is-busy svg{animation:pch-spin .9s linear infinite}.pch-root .topic-limit-hint{margin:0 0 8px;color:var(--text-faint);font-size:11px;line-height:1.35}.pch-root .composer-bottom{min-height:44px;padding:5px 7px 7px 9px;display:flex;align-items:center;gap:5px}.pch-root .composer-tool{width:32px;height:32px;display:grid;place-items:center;color:var(--text-faint);background:transparent;border-radius:8px}.pch-root .composer-tool:hover:not(:disabled){color:var(--text);background:var(--surface-3)}.pch-root .composer-tool:disabled{opacity:.4;cursor:not-allowed}.pch-root .composer-tool svg,.pch-root .send-btn svg{width:17px;height:17px}.pch-root .char-count{margin-left:auto;margin-right:7px;color:var(--text-faint);font-size:10px}.pch-root .send-btn{width:35px;height:35px;display:grid;place-items:center;color:#fff;background:var(--brand);border-radius:9px}.pch-root .send-btn:hover:not(:disabled){background:var(--brand-hover)}.pch-root .send-btn:disabled{opacity:.4;cursor:not-allowed}.pch-root .composer-help{margin-top:8px;display:flex;justify-content:space-between;gap:12px;color:var(--text-faint);font-size:10px}.pch-root .composer-error,.pch-root .cooldown-note{color:#f59e0b;font-weight:650}.pch-root[data-theme=light] .composer-error,.pch-root[data-theme=light] .cooldown-note{color:#b45309}.pch-root .members{min-width:0;background:var(--surface-2);border-left:1px solid var(--border);display:flex;flex-direction:column}.pch-root .members-head{height:72px;padding:0 17px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.pch-root .members-title{font-size:13px;font-weight:700}.pch-root .members-count{padding:4px 7px;color:var(--text-soft);background:var(--surface-3);border-radius:6px;font-size:10px;font-weight:650}.pch-root .members-list{flex:1 1;overflow-y:auto;padding:14px 10px}.pch-root .member-section{margin-bottom:18px}.pch-root .member-label{padding:3px 8px 8px;color:var(--text-faint);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.pch-root .member{padding:7px 8px;display:flex;align-items:center;gap:9px;border-radius:9px}.pch-root .member:hover{background:var(--surface-3)}.pch-root .member-avatar-wrap{position:relative}.pch-root .member-avatar{width:32px;height:32px;font-size:10px}.pch-root .status-dot{width:9px;height:9px;position:absolute;right:-1px;bottom:0;background:var(--green);border:2px solid var(--surface-2);border-radius:50%}.pch-root .member-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600}.pch-root .member-role{margin-top:1px;color:var(--text-faint);font-size:10px}.pch-root .rules-card{margin:4px 10px 14px;padding:13px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.pch-root .rules-title{display:flex;align-items:center;gap:7px;margin-bottom:10px;font-size:11px;font-weight:700}.pch-root .rule{display:flex;gap:7px;margin-top:7px;color:var(--text-soft);font-size:10px;line-height:1.45}.pch-root .rule-dot{width:4px;height:4px;margin-top:5px;flex-shrink:0;background:var(--brand);border-radius:50%}.pch-root .mention-menu{position:absolute;left:8px;right:8px;bottom:calc(100% + 6px);margin:0;padding:6px;list-style:none;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--shadow);max-height:180px;overflow:auto;z-index:20}.pch-root .mention-menu button{display:block;width:100%;padding:9px 10px;border-radius:8px;background:transparent;color:var(--text-soft);text-align:left}.pch-root .mention-menu button.is-active,.pch-root .mention-menu button:hover{background:var(--brand-soft);color:var(--text)}.pch-root .notif-item{margin-top:8px;padding:8px;border-radius:9px;background:var(--surface)}.pch-root .notif-item header{display:flex;justify-content:space-between;gap:8px;font-size:11px;margin-bottom:4px}.pch-root .notif-item p{margin:0 0 6px;font-size:11px;color:var(--text-soft)}.pch-root .notif-item button{background:transparent;color:var(--brand);font-size:11px;font-weight:650;padding:0}.pch-root .account-card-guest{display:grid;grid-gap:10px;gap:10px}.pch-root .account-card-guest .account-status{line-height:1.4}.pch-root .account-login-link{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 12px;border-radius:10px;background:var(--brand);color:#fff;font-size:13px;font-weight:650}.pch-root .account-login-link:hover{background:var(--brand-hover)}.pch-root .composer-lock-banner{margin:0 18px 12px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border:1px solid color-mix(in srgb,var(--brand) 28%,var(--border));background:var(--brand-soft);border-radius:12px}.pch-root .composer-lock-banner p{margin:0;color:var(--text);font-size:13px;line-height:1.4}.pch-root .composer-lock-banner .primary-btn{min-height:36px;padding:0 14px;font-size:13px}.pch-root .mobile-overlay{display:none}.pch-root .modal-backdrop{position:fixed;inset:0;display:none;place-items:center;z-index:100;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:18px}.pch-root .modal-backdrop.show{display:grid}.pch-root .modal{width:min(470px,100%);border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);padding:20px}.pch-root .modal-top{display:flex;align-items:flex-start;gap:12px}.pch-root .modal-top h3{margin:0;font-size:18px}.pch-root .modal-top p{margin:6px 0 0;color:var(--text-soft);font-size:13px}.pch-root .modal-close{margin-left:auto}.pch-root .field{margin-top:16px}.pch-root .field label{display:block;margin-bottom:7px;color:var(--text-soft);font-size:12px;font-weight:650}.pch-root .field input,.pch-root .field select{width:100%;height:44px;border:1px solid var(--border);border-radius:11px;color:var(--text);background:var(--surface-2);padding:0 12px;outline:0}.pch-root .field input:focus,.pch-root .field select:focus{border-color:rgba(10,79,156,.5);box-shadow:0 0 0 3px rgba(10,79,156,.1)}.pch-root .modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.pch-root .channel:focus-visible,.pch-root .icon-btn:focus-visible,.pch-root .new-topic:focus-visible,.pch-root .primary-btn:focus-visible,.pch-root .send-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}@media (max-width:1150px){.pch-root .chat-app{grid-template-columns:230px minmax(0,1fr)}.pch-root .members{display:none}}@media (max-width:800px){.pch-root .app{padding:0}.pch-root .chat-app{display:block;border:0;border-radius:0;position:relative}.pch-root .chat-main{height:100%}.pch-root .sidebar{width:280px;height:100%;position:absolute;left:0;top:0;z-index:30;transform:translateX(-100%);box-shadow:20px 0 45px rgba(0,0,0,.15);transition:transform .25s ease}.pch-root .sidebar.open{transform:translateX(0)}.pch-root .mobile-overlay.show{display:block;position:absolute;inset:0;z-index:25;background:rgba(0,0,0,.42)}.pch-root .mobile-sidebar-btn{display:grid;width:38px;height:38px;place-items:center;background:var(--surface-2);border-radius:9px;color:var(--text-soft)}.pch-root .room-symbol{display:none}.pch-root .chat-header{height:64px;padding:0 13px}.pch-root .composer-help{display:none}}main:has(.pch-root){box-sizing:border-box;height:100dvh;max-height:100dvh;overflow:hidden;padding:0;padding-top:var(--header-height,84px);display:flex;flex-direction:column}main:has(.pch-root)>.pch-root{flex:1 1;min-height:0;height:auto}