:root{--bg: #ffffff;--fg: #1d1c1d;--muted: #616061;--border: #dddddd;--primary: #4a154b;--primary-fg: #ffffff;--danger: #e01e5a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}button{font:inherit;cursor:pointer}input{font:inherit}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{width:100%;max-width:360px;padding:2rem;display:flex;flex-direction:column;gap:.75rem}.auth-card h1{margin:0 0 .5rem;font-size:1.5rem;text-align:center}.auth-card input{padding:.65rem .75rem;border:1px solid var(--border);border-radius:6px}.auth-card button[type=submit]{padding:.65rem;border:none;border-radius:6px;background:var(--primary);color:var(--primary-fg);font-weight:600}.auth-card button[type=submit]:disabled{opacity:.6;cursor:default}.form-error{color:var(--danger);font-size:.875rem;min-height:1.25em;margin:0}.auth-alt{text-align:center;font-size:.875rem;color:var(--muted)}.empty-state{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--muted)}.empty-state h2{color:var(--fg);margin:0}.topbar{position:fixed;top:0;right:0;padding:.75rem 1rem;display:flex;gap:.75rem;align-items:center;font-size:.875rem}.topbar button{border:1px solid var(--border);background:none;border-radius:6px;padding:.3rem .75rem}.home-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.home-card{width:100%;max-width:420px;padding:2rem}.home-card h1{text-align:center}.ws-list{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:.5rem}.ws-list a{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--fg)}.ws-list a:hover{border-color:var(--primary)}.ws-role{font-size:.75rem;color:var(--muted)}.ws-create{display:flex;gap:.5rem;margin-top:1rem}.ws-create input{flex:1;padding:.55rem .75rem;border:1px solid var(--border);border-radius:6px}.ws-create button{padding:.55rem 1rem;border:none;border-radius:6px;background:var(--primary);color:var(--primary-fg);font-weight:600}.muted{color:var(--muted)}.ws-layout{display:flex;height:100vh;overflow:hidden}.ws-main{flex:1;min-width:0;display:flex;flex-direction:column}.sidebar{width:240px;flex-shrink:0;background:var(--primary);color:#fff;display:flex;flex-direction:column}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1rem;border-bottom:1px solid rgba(255,255,255,.15)}.ws-title{color:#fff;font-weight:700;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-scroll{flex:1;overflow-y:auto;padding:.75rem 0}.sidebar section{margin-bottom:1rem}.section-head{display:flex;justify-content:space-between;align-items:center;padding:0 1rem .25rem;font-size:.8rem;color:#ffffffb3}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li a{display:flex;align-items:center;gap:.5rem;padding:.3rem 1rem;color:#fffc;text-decoration:none;font-size:.925rem}.sidebar li a:hover{background:#ffffff1a}.sidebar li a.active{background:#ffffff38;color:#fff}.sidebar li a.unread{color:#fff;font-weight:700}.ch-hash{opacity:.7;width:1.1em;text-align:center}.ch-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{background:var(--danger);color:#fff;border-radius:999px;font-size:.7rem;padding:.1rem .45rem;font-weight:700}.sidebar .ghost{background:none;border:none;color:#ffffffb3;font-size:1rem;padding:.1rem .3rem;border-radius:4px}.sidebar .ghost:hover{background:#ffffff26;color:#fff}.invite-section{padding:0 1rem}.invite-btn{width:100%;padding:.4rem;border:1px dashed rgba(255,255,255,.4);background:none;color:#ffffffd9;border-radius:6px;font-size:.825rem}.invite-url{font-size:.7rem;word-break:break-all;color:#ffffffb3}.sidebar-foot{padding:.6rem 1rem;border-top:1px solid rgba(255,255,255,.15);font-size:.85rem}.channel-view{flex:1;min-height:0;display:flex;flex-direction:column;position:relative}.channel-head{padding:.7rem 1.25rem;border-bottom:1px solid var(--border);display:flex;align-items:baseline;gap:.75rem}.channel-head h1{margin:0;font-size:1.05rem}.channel-head .topic{font-size:.85rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-list{flex:1;overflow-y:auto;padding:1rem 0 .5rem}.loading-older{text-align:center;color:var(--muted);font-size:.8rem}.channel-empty{padding:2rem 1.25rem;color:var(--muted)}.new-msg-banner{position:absolute;bottom:84px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;border:none;border-radius:999px;padding:.4rem 1rem;font-size:.85rem;box-shadow:0 2px 8px #00000040}.join-bar{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1rem;border-top:1px solid var(--border);color:var(--muted)}.join-bar button{padding:.5rem 1.25rem;border:none;border-radius:6px;background:var(--primary);color:#fff;font-weight:600}.msg{display:flex;gap:.6rem;padding:.2rem 1.25rem;position:relative}.msg:hover{background:#f8f8f8}.msg.pending{opacity:.55}.msg.failed{opacity:.8}.msg-avatar{width:36px;height:36px;flex-shrink:0;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;overflow:hidden}.msg-avatar img{width:100%;height:100%;object-fit:cover}.msg-avatar.spacer{background:none;height:auto}.msg-body{flex:1;min-width:0}.msg-meta{display:flex;align-items:baseline;gap:.5rem}.msg-sender{font-weight:700}.msg-time{font-size:.72rem;color:var(--muted)}.agent-badge{background:#1264a3;color:#fff;font-size:.6rem;font-weight:700;padding:.05rem .3rem;border-radius:3px;letter-spacing:.05em}.msg-content{overflow-wrap:break-word}.msg-content p{margin:.1rem 0}.msg-content pre{background:#f4f4f4;border:1px solid var(--border);border-radius:6px;padding:.6rem;overflow-x:auto;font-size:.85rem}.msg-content code{background:#f4f4f4;border-radius:3px;padding:.05rem .25rem;font-size:.875em;color:#c2255c}.msg-content pre code{background:none;padding:0;color:inherit}.msg-content blockquote{border-left:3px solid var(--border);margin:.2rem 0;padding-left:.75rem;color:var(--muted)}.edited{font-size:.72rem;color:var(--muted);margin-left:.3rem}.msg-deleted{color:var(--muted);font-style:italic;margin:.1rem 0}.msg-failed{color:var(--danger);font-size:.8rem;margin:.15rem 0}.link{background:none;border:none;color:#1264a3;text-decoration:underline;padding:0;font-size:inherit}.thread-count{background:none;border:1px solid transparent;color:#1264a3;font-size:.8rem;padding:.15rem .4rem;border-radius:6px;margin-top:.15rem}.thread-count:hover{border-color:var(--border);background:#fff}.msg-actions{position:absolute;top:-.7rem;right:1.25rem;display:none;gap:.15rem;background:#fff;border:1px solid var(--border);border-radius:8px;padding:.15rem}.msg:hover .msg-actions{display:flex}.msg-actions .ghost{background:none;border:none;border-radius:6px;padding:.25rem .4rem;font-size:.9rem}.msg-actions .ghost:hover{background:#f0f0f0}.msg-edit textarea{width:100%;border:1px solid var(--primary);border-radius:6px;padding:.5rem;resize:vertical}.msg-edit-actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:.25rem}.msg-edit-actions button{padding:.3rem .8rem;border-radius:6px;border:1px solid var(--border);background:#fff}.msg-edit-actions button[type=submit]{background:var(--primary);color:#fff;border:none}.composer{display:flex;align-items:flex-end;gap:.5rem;padding:.75rem 1.25rem 1rem}.composer textarea{flex:1;border:1px solid var(--border);border-radius:8px;padding:.6rem .75rem;resize:none;line-height:1.4;max-height:200px}.composer textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}.composer .send{border:none;background:var(--primary);color:#fff;border-radius:8px;width:40px;height:40px;font-size:1rem}.composer .send:disabled{opacity:.4}.thread-panel{width:360px;flex-shrink:0;border-left:1px solid var(--border);display:flex;flex-direction:column;background:#fff}.thread-head{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;border-bottom:1px solid var(--border)}.thread-head h2{margin:0;font-size:1rem}.thread-head .ghost{background:none;border:none;font-size:1rem;color:var(--muted)}.thread-scroll{flex:1;overflow-y:auto;padding:.75rem 0}.thread-scroll .muted{padding:0 1rem}.thread-divider{font-size:.75rem;color:var(--muted);padding:.4rem 1.25rem;border-bottom:1px solid var(--border);margin-bottom:.4rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:10px;width:100%;max-width:420px;padding:1.25rem;box-shadow:0 8px 32px #00000040}.modal header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.modal h2{margin:0;font-size:1.1rem}.modal .ghost{background:none;border:none;color:var(--muted)}.modal-form{display:flex;flex-direction:column;gap:.75rem}.modal-form input[type=text],.modal-form input:not([type]){padding:.6rem .75rem;border:1px solid var(--border);border-radius:6px}.modal-form .check{display:flex;gap:.5rem;align-items:center;font-size:.9rem}.modal-form button[type=submit]{padding:.6rem;border:none;border-radius:6px;background:var(--primary);color:#fff;font-weight:600}.member-pick{list-style:none;margin:0;padding:0;max-height:320px;overflow-y:auto}.member-pick li button{width:100%;text-align:left;padding:.6rem .75rem;border:none;background:none;border-radius:6px;display:flex;gap:.5rem;align-items:center}.member-pick li button:hover{background:#f4f4f4}
