*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base:#0f1117;--bg-surface:#14171f;--bg-raised:#1a1d28;--bg-hover:#1e2235;--bg-active:#22263a;--border:#252836;--border-light:#2e334a;--text:#dde2f0;--text-muted:#5a6480;--text-dim:#3a4260;--accent:#7c9ef8;--accent-dim:#3a4f8a;--green:#4caf80;--yellow:#f8d47c;--red:#f87c7c;--mention-bg:#2a2318;--mention-border:#f8d47c55;--sidebar-w:200px;--userlist-w:186px;--topic-h:42px;--radius:7px;--radius-sm:4px;color:var(--text);background:var(--bg-base);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:13px;line-height:1.5}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}html,body,#root{height:100%}.app{grid-template-columns:var(--sidebar-w) 1fr 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6px;font-family:monospace;font-size:11px;overflow:hidden}.sidebar-section{border-bottom:1px solid var(--border);padding:6px 0;overflow-y:auto}.sidebar-section:last-child{border-bottom:none}.sidebar-section-label{letter-spacing:.8px;text-transform:uppercase;color:var(--text-dim);padding:6px 14px 3px;font-size:10px;font-weight:700}.sidebar-item{cursor:pointer;border-left:2px solid #0000;justify-content:space-between;align-items:center;gap:6px;padding:5px 10px 5px 14px;transition:background .1s;display:flex}.sidebar-item:hover{background:var(--bg-hover)}.sidebar-item.active{background:var(--bg-active);border-left-color:var(--accent)}.sidebar-item.mentioned{border-left-color:var(--yellow)}.sidebar-item-name{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;flex:1;font-family:monospace;font-size:13px;overflow:hidden}.sidebar-item.active .sidebar-item-name{color:var(--text)}.sidebar-item.mentioned .sidebar-item-name{color:var(--yellow)}.sidebar-item-right{flex-shrink:0;align-items:center;gap:5px;display:flex}.badge{background:var(--bg-raised);color:var(--text-muted);text-align:center;border-radius:99px;min-width:18px;padding:1px 6px;font-size:10px;font-weight:700}.badge-mention{background:var(--yellow);color:#1a1400}.close-btn{color:var(--text-dim);cursor:pointer;opacity:0;background:0 0;border:none;padding:0 2px;font-size:14px;line-height:1;transition:opacity .1s,color .1s}.sidebar-item:hover .close-btn{opacity:1}.close-btn:hover{color:var(--red)}.topic-bar{height:var(--topic-h);border-bottom:1px solid var(--border);background:var(--bg-surface);flex-shrink:0;align-items:center;gap:10px;padding:0 16px;display:flex;overflow:hidden}.topic-bar-name{color:var(--accent);white-space:nowrap;flex-shrink:0;font-family:monospace;font-size:13px;font-weight:700}.topic-bar-sep{color:var(--border-light);flex-shrink:0}.topic-bar-text{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;overflow:hidden}.topic-bar-count{color:var(--text-dim);white-space:nowrap;flex-shrink:0;margin-left:auto;font-size:11px}.chat-window{flex-direction:column;flex:1;padding:10px 0 6px;display:flex;overflow-y:auto}.chat-empty{color:var(--text-dim);flex:1;justify-content:center;align-items:center;font-size:13px;display:flex}.msg{border-left:2px solid #0000;padding:2px 16px;transition:background 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input:focus{border-color:var(--accent-dim)}.setup-hint{color:var(--text-dim);margin-top:1px;font-size:10px}.setup-ssl-toggle{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;display:flex}.setup-ssl-toggle input[type=checkbox]{opacity:0;width:0;height:0;position:absolute}.setup-ssl-track{background:var(--border-light);border-radius:9px;flex-shrink:0;width:32px;height:18px;transition:background .2s;display:inline-block;position:relative}.setup-ssl-track:after{content:"";background:var(--text-muted);border-radius:50%;width:12px;height:12px;transition:transform .2s,background .2s;position:absolute;top:3px;left:3px}.setup-ssl-toggle input:checked~.setup-ssl-track{background:var(--accent-dim)}.setup-ssl-toggle input:checked~.setup-ssl-track:after{background:var(--accent);transform:translate(14px)}.setup-ssl-label{color:var(--text);font-size:12px;font-weight:600}.setup-ssl-hint{color:var(--text-dim);font-size:11px}.setup-advanced-toggle{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;width:fit-content;padding:2px 0;font-family:inherit;font-size:11px;transition:color .1s;display:flex}.setup-advanced-toggle:hover{color:var(--text)}.setup-advanced-arrow{font-size:10px}.setup-advanced{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding:8px 0 0;display:flex}.setup-status-wait{color:var(--text-muted);text-align:center;font-size:11px}.setup-status-wait code{background:var(--bg-raised);color:var(--accent);border-radius:3px;padding:1px 5px;font-size:10px}.setup-connect-btn{background:var(--accent);border-radius:var(--radius);color:#0a0d14;cursor:pointer;letter-spacing:.5px;border:none;width:100%;margin-top:4px;padding:11px;font-size:13px;font-weight:700;transition:opacity .15s}.setup-connect-btn:hover:not(:disabled){opacity:.88}.setup-connect-btn:disabled{background:var(--bg-raised);color:var(--text-dim);cursor:not-allowed}.settings-overlay{-webkit-backdrop-filter:blur(4px);z-index:150;background:#0a0c12b3;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.settings-panel{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius);flex-direction:column;width:440px;max-width:100%;max-height:90vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000080}.settings-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 20px 14px;display:flex}.settings-title{color:var(--text);text-transform:uppercase;letter-spacing:1px;font-size:13px;font-weight:700}.settings-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:18px;line-height:1;transition:color .1s}.settings-close:hover{color:var(--text)}.settings-form{flex-direction:column;gap:12px;padding:20px;display:flex}.settings-actions{gap:8px;margin-top:4px;display:flex}.settings-save-btn{border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text-muted);cursor:pointer;background:0 0;padding:10px 16px;font-family:inherit;font-size:12px;transition:color .1s,border-color .1s}.settings-save-btn:hover{color:var(--text);border-color:var(--text-dim)}.settings-reconnect-btn{background:var(--accent);border-radius:var(--radius);color:#0a0d14;cursor:pointer;letter-spacing:.3px;border:none;flex:1;padding:10px;font-size:13px;font-weight:700;transition:opacity .15s}.settings-reconnect-btn:hover{opacity:.88}.userlist-scroll{flex:1;padding:4px 0;overflow-y:auto}.msg-avatar{vertical-align:middle;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-family:monospace;font-size:9px;font-weight:800;display:inline-flex}.msg-grade-prefix{color:var(--yellow);flex-shrink:0;font-family:monospace;font-size:12px;font-weight:700;line-height:1}.msg-bot-badge{background:var(--bg-raised);border:1px solid var(--border-light);color:var(--text-dim);letter-spacing:.5px;text-transform:uppercase;border-radius:var(--radius-sm);flex-shrink:0;align-items:center;padding:0 4px;font-size:9px;font-weight:700;line-height:16px;display:inline-flex}.nick-menu{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius);flex-direction:column;min-width:160px;padding:4px 0;display:flex;box-shadow:0 8px 28px #0000008c}.nick-menu-title{color:var(--text-muted);border-bottom:1px solid var(--border);text-overflow:ellipsis;white-space:nowrap;margin-bottom:2px;padding:6px 12px 8px;font-family:monospace;font-size:11px;font-weight:700;overflow:hidden}.nick-menu button{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-family:inherit;font-size:12px;transition:background .1s}.nick-menu button:hover{background:var(--bg-hover)}.nick-menu-sep{background:var(--border);height:1px;margin:2px 0}.nick-menu-danger{color:var(--red)!important}.whois-overlay{z-index:1200;background:#0a0c1299;position:fixed;inset:0}.whois-modal{z-index:1201;background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius);flex-direction:column;width:90vw;min-width:360px;max-width:520px;max-height:80vh;display:flex;position:fixed;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%);box-shadow:0 12px 40px #0000008c}.whois-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px 10px;display:flex}.whois-title{color:var(--accent);font-family:monospace;font-size:13px;font-weight:700}.whois-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:18px;line-height:1;transition:color .1s}.whois-close:hover{color:var(--text)}.whois-body{padding:12px 16px 16px;overflow-y:auto}.whois-table{border-collapse:collapse;width:100%}.whois-table tr{vertical-align:top}.whois-table td{padding:4px 0;font-size:12px;line-height:1.5}.whois-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;width:100px;padding-right:16px;font-family:monospace;font-size:10px;font-weight:700}.whois-value{color:var(--text);word-break:break-all;font-family:monospace;font-size:12px}.channel-list-panel{background:var(--bg-surface);flex-direction:column;height:100%;display:flex;overflow:hidden}.channel-list-header{height:var(--topic-h);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:0 20px;display:flex}.channel-list-title{align-items:baseline;gap:10px;display:flex;overflow:hidden}.channel-list-title-main{color:var(--accent);white-space:nowrap;font-size:13px;font-weight:700}.channel-list-title-server{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-family:monospace;font-size:12px;overflow:hidden}.channel-list-count{color:var(--text-dim);white-space:nowrap;font-size:11px}.channel-list-refresh{background:var(--accent);border-radius:var(--radius);color:#0a0d14;cursor:pointer;white-space:nowrap;border:none;flex-shrink:0;padding:5px 14px;font-size:12px;font-weight:700;transition:opacity .15s}.channel-list-refresh:hover:not(:disabled){opacity:.85}.channel-list-refresh:disabled{opacity:.45;cursor:not-allowed}.channel-list-loading,.channel-list-empty{color:var(--text-dim);flex:1;justify-content:center;align-items:center;font-size:13px;display:flex}.channel-list-body{flex:1;overflow-y:auto}.channel-list-table{border-collapse:collapse;table-layout:fixed;width:100%}.channel-list-table thead{background:var(--bg-raised);z-index:1;position:sticky;top:0}.channel-list-table th{text-align:left;letter-spacing:.7px;text-transform:uppercase;color:var(--text-dim);border-bottom:1px solid var(--border);padding:7px 12px;font-size:10px;font-weight:700}.channel-list-col-name{width:22%}.channel-list-col-users{text-align:right;width:8%}.channel-list-col-topic{width:70%}.channel-list-row{cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s}.channel-list-row:hover{background:var(--bg-hover)}.channel-list-table td{text-overflow:ellipsis;white-space:nowrap;color:var(--text);padding:6px 12px;font-size:12px;overflow:hidden}.channel-list-col-users{color:var(--text-muted);text-align:right;font-family:monospace}.channel-list-joined{color:var(--green);font-weight:700}.channel-list-no-topic{color:var(--text-dim)}.channel-list-error{color:var(--yellow);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:24px;font-size:13px;display:flex}.channel-list-error-icon{font-size:28px}.msg-server-line{align-items:baseline;gap:10px;padding:2px 16px;font-size:13px;line-height:1.5;display:flex}.msg-server-line--error .msg-server-text{color:#ffb2b2}.msg-server-text{color:var(--text-muted);word-break:break-word;white-space:pre-wrap;flex:1}