:root{--bg:#f5f6f8;--surface:#fff;--surface-2:#f1f2f4;--line:#e3e5e8;--text:#1f2328;--muted:#6b7280;--accent:#1f6f5f;--danger:#dc2626;--kakao:#fee500;--bubble-me:#fef08a;--bubble-other:#fff;--chat-bg:#b2c7d9;--radius:14px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#111418;--surface:#1a1f26;--surface-2:#232a33;--line:#2f3741;--text:#e6e8eb;--muted:#9aa3ad;--bubble-me:#6b5d1a;--bubble-other:#2a313b;--chat-bg:#1e2730}}:root[data-theme=dark]{--bg:#111418;--surface:#1a1f26;--surface-2:#232a33;--line:#2f3741;--text:#e6e8eb;--muted:#9aa3ad;--bubble-me:#6b5d1a;--bubble-other:#2a313b;--chat-bg:#1e2730}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:Pretendard,Apple SD Gothic Neo,Malgun 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6px;font-size:11px;line-height:18px;display:inline-block}.pane{background:var(--chat-bg);flex-direction:column;min-width:0;display:flex}.pane-empty{color:var(--muted);flex:1;justify-content:center;align-items:center;display:flex}.modal-backdrop{z-index:50;background:#00000059;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:16px;flex-direction:column;gap:10px;width:min(440px,100%);max-height:90dvh;padding:20px;display:flex;overflow-y:auto}.modal h2{margin:0 0 4px;font-size:18px}.seg{gap:6px;display:flex}.seg button{border:1px solid var(--line);background:var(--surface);color:inherit;cursor:pointer;border-radius:10px;flex:1;padding:8px}.seg button.on{background:var(--accent);border-color:var(--accent);color:#fff}.field{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;display:flex}.field input,.field select{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:8px 10px;font-size:15px}.pick-list{border:1px solid var(--line);border-radius:10px;max-height:40dvh;margin:0;padding:0;list-style:none;overflow-y:auto}.pick-list li label{cursor:pointer;align-items:center;gap:10px;padding:8px 10px;display:flex}.pick-list li+li label{border-top:1px solid var(--line)}.row-actions.end{justify-content:flex-end}.push-toggle{align-items:center;gap:6px;display:inline-flex}.push-msg{max-width:220px}@media (max-width:760px){.chat-layout{grid-template-columns:1fr}.chat-layout.show-pane .room-list,.chat-layout:not(.show-pane) .pane{display:none}.topbar{padding:calc(8px + env(safe-area-inset-top)) 12px 8px;gap:8px}.topbar .brand{font-size:16px}.topbar .who{white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.push-msg{display:none}.composer{padding-bottom:calc(8px + 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.msg-body{align-items:flex-end}.sender{color:var(--text);opacity:.85;margin-left:2px}.bubble-line{align-items:flex-end;gap:6px;display:flex}.bubble{background:var(--bubble-other);color:var(--text);word-break:break-word;white-space:pre-wrap;border-radius:4px 14px 14px;max-width:100%;padding:8px 12px;position:relative}.msg-row.mine .bubble{background:var(--bubble-me);border-radius:14px 4px 14px 14px}.bubble.deleted{opacity:.7;font-style:italic}.bubble.sticker{background:0 0;padding:0}.sticker-img{object-fit:contain;width:140px;height:140px;display:block}.quoted{border-left:3px solid var(--accent);opacity:.85;flex-direction:column;margin-bottom:6px;padding:2px 8px;display:flex}.meta{flex-direction:column;align-items:flex-end;gap:1px;min-width:36px;display:flex}.msg-row:not(.mine) .meta{align-items:flex-start}.unread{color:#d97706;font-size:11px;font-weight:700}.msg-row.mine .unread{color:#b45309}.msg-menu-btn{border:1px solid var(--line);background:var(--surface);width:22px;height:22px;color:var(--muted);cursor:pointer;opacity:0;border-radius:11px;font-size:12px;line-height:1;position:absolute;top:-8px;right:-8px}.msg-row.mine .msg-menu-btn{left:-8px;right:auto}.bubble:hover .msg-menu-btn,.msg-menu-btn:focus{opacity:1}@media (hover:none){.msg-menu-btn{opacity:.6}}.msg-menu{z-index:20;background:var(--surface);border:1px solid var(--line);white-space:normal;border-radius:12px;flex-direction:column;min-width:160px;padding:6px;display:flex;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 6px 18px #00000026}.msg-row.mine .msg-menu{left:0;right:auto}.msg-menu>button{text-align:left;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:8px 10px}.msg-menu>button:hover{background:var(--surface-2)}.msg-menu>button.danger{color:var(--danger)}.emoji-row{border-bottom:1px solid var(--line);gap:2px;margin-bottom:4px;padding:2px 4px 6px;display:flex}.emoji-row 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img{object-fit:contain;height:auto;max-height:320px}.files{flex-direction:column;gap:6px;min-width:220px;margin:0;padding:0;list-style:none;display:flex}.files li{align-items:center;gap:8px;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.composer{background:var(--surface);border-top:1px solid var(--line);flex-direction:column;gap:6px;padding:8px 10px;display:flex}.reply-preview{background:var(--surface-2);border-radius:10px;align-items:center;gap:8px;padding:6px 10px;font-size:14px;display:flex}.reply-text{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.composer-row{align-items:flex-end;gap:6px;display:flex}.composer textarea{resize:none;border:1px solid var(--line);background:var(--surface-2);border-radius:12px;flex:1;max-height:140px;padding:9px 12px;line-height:1.4}.composer .btn.small{padding:8px 9px;font-size:16px;line-height:1}.sticker-picker{background:var(--surface);border-top:1px solid var(--line);flex-direction:column;gap:6px;max-height:280px;padding:8px 10px;display:flex}.sticker-tabs{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.seg-tab{border:1px solid var(--line);background:var(--surface);color:inherit;cursor:pointer;border-radius:10px;padding:4px 10px;font-size:13px}.seg-tab.on{background:var(--accent);border-color:var(--accent);color:#fff}.spacer{flex:1}.sticker-grid{grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:6px;display:grid;overflow-y:auto}.sticker-cell{cursor:pointer;aspect-ratio:1;background:0 0;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:4px;display:flex}.sticker-cell:hover{background:var(--surface-2)}.sticker-cell img{object-fit:contain;width:100%;height:100%}.search-panel{background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;gap:6px;max-height:50%;padding:8px 12px;display:flex;overflow-y:auto}.search-panel form input{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;flex:1;padding:8px 10px}.search-panel .row-actions{flex-wrap:nowrap;justify-content:flex-start}.search-hits{margin:0;padding:0;list-style:none}.search-hits button{text-align:left;border:0;border-top:1px solid var(--line);width:100%;color:inherit;cursor:pointer;background:0 0;flex-direction:column;gap:2px;padding:8px;display:flex}.search-hits button:hover{background:var(--surface-2)}.member-row{align-items:center;gap:10px;padding:8px 10px;display:flex}.member-row+.member-row{border-top:1px solid var(--line)}.member-name{flex:1;min-width:0}.section-title{color:var(--muted);margin:8px 0 0;font-size:13px;font-weight:600}.check-row{align-items:center;gap:8px;display:flex}.btn.danger{color:var(--danger);border-color:var(--danger)}@media (max-width:760px){.chat-head .back{display:inline-flex}.msg-body{max-width:84%}}.seg-radio{border:1px solid var(--line);cursor:pointer;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:6px;padding:8px;font-size:14px;display:flex}.seg-radio input{margin:0}.seg-radio.on{background:var(--accent);border-color:var(--accent);color:#fff}.sticker-preview{background:repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 0 0 / 20px 20px;border-radius:12px;justify-content:center;padding:12px;display:flex}.sticker-preview img{object-fit:contain;width:200px;height:200px}.admin{flex-direction:column;flex:1;gap:16px;width:100%;max-width:760px;margin:0 auto;padding:16px;display:flex;overflow-y:auto}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:10px;padding:16px;display:flex}.card h2{margin:0;font-size:17px}.card .pick-list{max-height:none}.admin .row-actions{justify-content:flex-start}.admin .row-actions input,.admin select{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:7px 10px}.admin .row-actions input{flex:1;min-width:120px}.member-row select{max-width:140px}@media (max-width:640px){.member-row{flex-wrap:wrap}.member-row .row-actions{width:100%}}.unread-sep{color:var(--accent);align-items:center;gap:10px;margin:10px 0;font-size:12px;display:flex}.unread-sep:before,.unread-sep:after{content:"";background:var(--accent);opacity:.6;flex:1;height:1px}.unread-sep span{background:var(--surface);border:1px solid var(--accent);border-radius:12px;padding:2px 10px}