:root{--bg:#eef1f6;--surface:#fff;--text:#5b6676;--text-h:#0f1a2b;--border:#dfe4ec;--code-bg:#eef1f6;--brand:#2456e6;--out:#c2410c;--ok:#15803d;--warn:#b45309;--accent:#2456e6;--accent-bg:#2456e61a;--accent-border:#2456e673;--shadow:0 1px 2px #0f1a2b0f, 0 10px 28px -14px #0f1a2b38;--sans:"Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/150% var(--sans);letter-spacing:-.01em;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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var(--brand);outline-offset:-4px}.staged{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.staged-item{border:1px solid var(--border);border-radius:8px;align-items:center;gap:10px;padding:6px 8px;display:flex}.staged-item img{object-fit:cover;border-radius:6px;flex:none;width:36px;height:36px}.staged-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--text-h);flex-direction:column;flex:1;font-size:13px;display:flex;overflow:hidden}.staged-name small{color:var(--text)}.bubble.media{cursor:pointer;background:var(--code-bg);border:0;padding:0;display:block;overflow:hidden}.bubble.media img{object-fit:cover;max-width:min(240px,100%);max-height:260px;display:block}.bubble.media.placeholder{cursor:default;color:var(--text);padding:24px 28px;font-size:12px}.file-card{max-width:100%;color:var(--text-h);background:var(--code-bg);border:1px solid var(--border);border-radius:12px;align-items:center;gap:10px;padding:10px 12px;text-decoration:none;display:flex}.file-card.pending{opacity:.6}.file-icon{flex:none;font-size:22px}.file-info{flex-direction:column;min-width:0;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:14px;overflow:hidden}.file-size{color:var(--text);font-size:11px}.lightbox{z-index:50;background:#000000d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.lightbox img{object-fit:contain;max-width:96vw;max-height:92vh}.lightbox-close{top:calc(12px + env(safe-area-inset-top));color:#fff;cursor:pointer;background:#ffffff26;border:0;border-radius:50%;width:40px;height:40px;font-size:18px;position:absolute;right:12px}.group-panel,.group-create,.notice-box{border:1px solid var(--border);border-radius:12px;gap:8px;padding:12px;display:grid}.group-panel h3,.group-create h3{margin:4px 0 0;font-size:14px}.member-list,.pick-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.member-list li{justify-content:space-between;align-items:center;gap:8px;display:flex}.member-list small,.pick-list small,.room-name .not-member{color:var(--text);margin-left:6px}.pick-list label{align-items:center;gap:8px;padding:4px 0;display:flex}.pick-list input[type=checkbox]{width:auto}.rename-row{grid-template-columns:1fr auto;gap:8px;display:grid}.link.danger{color:#dc2626;justify-self:start}.notice-box p{color:var(--text);margin:0}.chat-head .leave{color:var(--text);margin-left:auto}