:root{color-scheme:light;--mk-purple:#8b5cf6;--mk-purple-dark:#6d28d9;--mk-amber:#d97706;--mk-ink:#1a1a2e;--mk-nick:#444;--mk-other-bg:#f1f1f4;--mk-time:#9aa0a6;--mk-border:#ececec;--mk-input-bg:#f4f4f6;--mk-reply-bg:#f5f3ff;--mk-fail:#c0274a;--mk-page-bg:#edecf0;--mk-surface:#fff;--mk-datesep-ink:#8e8e93;--mk-avatar-bg:#e5e5e5;--mk-disabled:#c7c7cc;--mk-skeleton-a:#f1f1f4;--mk-skeleton-b:#e7e7ec}@media (prefers-color-scheme:dark){:root:not([data-mk-theme=light]){color-scheme:dark;--mk-purple-dark:#a78bfa;--mk-ink:#ececf2;--mk-nick:#b9b9c6;--mk-other-bg:#26262f;--mk-time:#8a8a98;--mk-border:#2a2a34;--mk-input-bg:#1f1f28;--mk-reply-bg:#251f3a;--mk-fail:#e5476c;--mk-page-bg:#0f0f14;--mk-surface:#17171e;--mk-datesep-ink:#9a9aa8;--mk-avatar-bg:#33333e;--mk-disabled:#4a4a55;--mk-skeleton-a:#23232c;--mk-skeleton-b:#2b2b36}}:root[data-mk-theme=dark]{color-scheme:dark;--mk-purple-dark:#a78bfa;--mk-ink:#ececf2;--mk-nick:#b9b9c6;--mk-other-bg:#26262f;--mk-time:#8a8a98;--mk-border:#2a2a34;--mk-input-bg:#1f1f28;--mk-reply-bg:#251f3a;--mk-fail:#e5476c;--mk-page-bg:#0f0f14;--mk-surface:#17171e;--mk-datesep-ink:#9a9aa8;--mk-avatar-bg:#33333e;--mk-disabled:#4a4a55;--mk-skeleton-a:#23232c;--mk-skeleton-b:#2b2b36}*{box-sizing:border-box}body,html{height:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,sans-serif;background:var(--mk-page-bg);color:var(--mk-ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.chat-layout{height:100%}.mk-chatroom{flex-direction:column;height:100dvh;max-width:720px;margin:0 auto;border-left:1px solid var(--mk-border);border-right:1px solid var(--mk-border)}.mk-chat-header,.mk-chatroom{display:flex;background:var(--mk-surface)}.mk-chat-header{flex:0 0 auto;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--mk-border)}.mk-chat-header__title{font-size:16px;font-weight:800;color:var(--mk-ink);letter-spacing:-.01em;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mk-chat-header__right{display:flex;align-items:center;gap:8px;flex:0 0 auto}.mk-logout{font-size:12px;font-weight:600;color:var(--mk-time);background:none;border:1px solid var(--mk-border);border-radius:999px;padding:5px 12px;cursor:pointer;white-space:nowrap;transition:color .15s,border-color .15s,background .15s}.mk-logout:hover{color:var(--mk-purple-dark);border-color:var(--mk-purple);background:rgba(139,92,246,.06)}.connection-indicator{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.connection-indicator:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.connection-indicator--connected{color:#16a34a;background:rgba(22,163,74,.1)}.connection-indicator--connecting{color:var(--mk-amber);background:rgba(217,119,6,.1)}.connection-indicator--reconnecting{color:var(--mk-amber);background:rgba(217,119,6,.12)}.connection-indicator--offline{color:#6b7280;background:hsla(220,9%,46%,.12)}.message-list{flex:1 1 auto;overflow-y:auto;list-style:none;margin:0;padding:12px 8px 16px;display:flex;flex-direction:column;background:var(--mk-surface);position:relative}.msg-datesep{margin:10px 0;color:var(--mk-datesep-ink);background:var(--mk-other-bg);padding:3px 10px}.msg-datesep,.msg-unread-divider{align-self:center;font-size:12px;border-radius:10px}.msg-unread-divider{margin:12px 0;font-weight:700;color:var(--mk-purple-dark);background:var(--mk-reply-bg);padding:4px 12px}.message{display:flex;padding:0 4px;margin:3px 0}.message--grouped{margin-top:2px}.message--mine{justify-content:flex-end}.message--other{justify-content:flex-start}.msg-avatar-gutter{width:32px;margin-right:8px;flex:0 0 auto}.msg-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;background:var(--mk-avatar-bg);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff}img.msg-avatar{color:transparent}.msg-other-content{display:flex;flex-direction:column;max-width:78%;min-width:0}.msg-header{display:flex;align-items:center;gap:4px;margin-bottom:2px;padding-left:2px}.msg-nickname{font-size:12px;color:var(--mk-nick);font-weight:600;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-dna-level{font-size:10px;color:var(--mk-purple);font-weight:700}.msg-dna-title{font-size:10px;color:var(--mk-purple-dark)}.msg-dna-badge{font-size:10px;color:var(--mk-amber)}.msg-bubble-line{display:flex;align-items:flex-end;gap:6px;min-width:0}.message--mine .msg-bubble-line{justify-content:flex-end;max-width:78%}.msg-bubble-wrap{position:relative}.bubble,.msg-bubble-wrap{min-width:0;max-width:100%}.bubble{display:inline-block;border-radius:16px;padding:8px 12px;font-size:15px;line-height:21px;word-break:break-word;overflow-wrap:anywhere;white-space:pre-wrap}.bubble--mine{background:var(--mk-purple);color:#fff;border-top-right-radius:4px}.bubble--other{background:var(--mk-other-bg);color:var(--mk-ink);border-top-left-radius:4px}.msg-tail{position:absolute;left:-5px;top:6px;width:0;height:0;border-top:5px solid transparent;border-bottom:5px solid transparent;border-right:6px solid var(--mk-other-bg)}.msg-meta{display:flex;flex-direction:column;align-items:flex-end;gap:2px;margin:0 6px 2px 0;flex:0 0 auto}.msg-time{color:var(--mk-time)}.msg-readcount,.msg-time{font-size:10px;white-space:nowrap}.msg-readcount{color:var(--mk-purple);font-weight:600}.msg-time--other{margin-bottom:2px;flex:0 0 auto}.msg-status{font-size:10px;color:var(--mk-time)}.msg-status--fail{color:var(--mk-fail);font-weight:600}.msg-quote{display:block;margin-bottom:6px;max-width:240px}.msg-quote__name{font-size:12.5px;font-weight:700;margin-bottom:2px}.msg-quote__name,.msg-quote__text{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-quote__text{font-size:13px;padding-bottom:6px}.msg-quote__divider{display:block;height:1px;margin-bottom:6px}.bubble--mine .msg-quote__name,.bubble--mine .msg-quote__text{color:#fff}.bubble--other .msg-quote__name,.bubble--other .msg-quote__text{color:var(--mk-ink)}.bubble--mine .msg-quote__divider{background:hsla(0,0%,100%,.38)}.bubble--other .msg-quote__divider{background:rgba(0,0,0,.13)}.msg-reply{opacity:0;max-width:0;overflow:hidden;white-space:nowrap;align-self:center;font-size:11px;color:var(--mk-time);background:none;border:none;cursor:pointer;padding:2px 0;margin:0;border-radius:6px;transition:opacity .15s,max-width .15s,padding .15s,background .15s,color .15s;flex:0 0 auto}.message:hover .msg-reply,.msg-reply:focus-visible{opacity:1;max-width:40px;padding:2px 6px}.message--mine:hover .msg-reply{margin-right:2px}.message--other:hover .msg-reply{margin-left:2px}.msg-reply:hover{background:rgba(139,92,246,.08);color:var(--mk-purple-dark)}@media (hover:none){.msg-reply{opacity:.55;max-width:none;padding:6px 8px}}.chat-load-error{margin:12px;padding:12px 14px;border-radius:12px;background:var(--mk-other-bg);color:var(--mk-ink);font-size:14px;text-align:center}.chat-load-error__retry{margin-left:6px;padding:4px 12px;border:0;border-radius:999px;background:var(--mk-purple);color:#fff;font-size:13px;font-weight:700;cursor:pointer}.composer{flex:0 0 auto;display:flex;flex-direction:column;gap:6px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--mk-border);background:var(--mk-surface)}.composer__row{display:flex;align-items:flex-end;gap:8px}.composer-reply{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--mk-reply-bg);border-radius:12px}.composer-reply__bar{flex:0 0 auto;width:3px;align-self:stretch;border-radius:2px;background:var(--mk-purple)}.composer-reply__body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:1px}.composer-reply__name{font-size:12px;font-weight:700;color:var(--mk-purple-dark)}.composer-reply__name,.composer-reply__text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-reply__text{font-size:13px;color:var(--mk-nick)}.composer-reply__close{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:none;cursor:pointer;background:rgba(0,0,0,.05);color:var(--mk-time);font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center}.composer-reply__close:hover{background:rgba(0,0,0,.1);color:var(--mk-ink)}.composer__input{flex:1 1 auto;resize:none;max-height:120px;padding:10px 14px;background:var(--mk-input-bg);border:none;border-radius:18px;font-size:15px;color:var(--mk-ink);font-family:inherit;line-height:20px;outline:none}.composer__input::placeholder{color:var(--mk-time)}.composer__send{flex:0 0 auto;width:40px;height:40px;border-radius:50%;border:none;cursor:pointer;background:var(--mk-purple);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s}.composer__send:disabled{background:var(--mk-border);color:var(--mk-disabled);cursor:default}.composer__send:not(:disabled):active{transform:scale(.92)}.composer__send svg{width:20px;height:20px}.composer__confirm,.composer__retry{flex:0 0 auto;padding:10px 16px;border-radius:999px;border:none;cursor:pointer;font-weight:700;font-size:14px;color:#fff;background:var(--mk-purple)}.composer__retry{background:var(--mk-fail)}.composer__hint{font-size:12px;color:var(--mk-amber);align-self:center}.composer__hint--error{color:var(--mk-fail);align-self:flex-start;padding:0 4px 4px}.msg-media{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.msg-media:last-child{margin-bottom:0}.msg-media__img{max-width:200px;max-height:240px;border-radius:10px;object-fit:cover;cursor:zoom-in;background:var(--mk-other-bg);display:block}.msg-media__pending{width:140px;height:140px;border-radius:10px;display:inline-block;background:linear-gradient(90deg,var(--mk-skeleton-a) 25%,var(--mk-skeleton-b) 50%,var(--mk-skeleton-a) 75%);background-size:200% 100%;animation:msg-media-shimmer 1.2s ease-in-out infinite}@keyframes msg-media-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.msg-media__pending{animation:none}}.msg-media--expired{display:inline-flex;align-items:center;padding:10px 14px;border-radius:10px;background:var(--mk-other-bg);color:var(--mk-time);font-size:13px;font-weight:600}.msg-link{text-decoration:underline;word-break:break-all}.bubble--mine .msg-link{color:#fff}.bubble--other .msg-link,.msg-mention{color:var(--mk-purple-dark)}.msg-mention{font-weight:700}.bubble--mine .msg-mention{color:#fff;text-decoration:underline}.composer__file{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0}.composer__attach{flex:0 0 auto;width:38px;height:38px;border-radius:999px;border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;color:var(--mk-nick);background:var(--mk-input-bg)}.composer__attach:not(:disabled):hover{color:var(--mk-purple-dark);background:rgba(139,92,246,.08)}.composer__attach:disabled{color:var(--mk-disabled);cursor:default}.composer__attach svg{width:20px;height:20px}.composer-mention{list-style:none;margin:0 0 6px;padding:4px;max-height:200px;overflow-y:auto;background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:12px;box-shadow:0 4px 16px rgba(26,26,46,.12)}.composer-mention__item{padding:8px 12px;border-radius:8px;font-size:14px;color:var(--mk-ink);cursor:pointer}.composer-mention__item--active{background:var(--mk-reply-bg);color:var(--mk-purple-dark);font-weight:600}.composer-previews{display:flex;flex-wrap:wrap;gap:6px;padding:0 4px 8px}.composer-preview{position:relative;width:56px;height:56px}.composer-preview__img{width:56px;height:56px;object-fit:cover;border-radius:8px;border:1px solid var(--mk-border);display:block}.composer-preview__remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:999px;border:none;cursor:pointer;background:rgba(26,26,46,.82);color:#fff;font-size:11px;line-height:1;display:flex;align-items:center;justify-content:center}.msg-media__btn{display:inline-flex;padding:0;border:0;background:none;cursor:zoom-in;border-radius:12px}.chat-maintenance{text-align:center;padding:48px 24px}.chat-maintenance h1{font-size:20px;color:var(--mk-ink);margin-bottom:8px}.chat-maintenance p{color:var(--mk-time);font-size:14px}.chat-layout>[role=status],.mk-chatroom>[role=status]{text-align:center;padding:40px 20px;color:var(--mk-time)}.rejection-screen{max-width:440px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px 24px;background:var(--mk-surface);text-align:center}.rejection-screen__title{font-size:22px;font-weight:800;color:var(--mk-ink)}.rejection-screen__body{font-size:14px;color:var(--mk-time);line-height:1.6}.rejection-screen__download,.rejection-screen__retry{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;max-width:320px;padding:14px 20px;border-radius:12px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .1s,opacity .15s}.rejection-screen__retry{background:var(--mk-purple);color:#fff}.rejection-screen__download{background:var(--mk-input-bg);color:var(--mk-ink)}.rejection-screen a:active{transform:translateY(1px)}@media (max-width:600px){.msg-other-content{max-width:80%}.message--mine .msg-bubble-line{max-width:82%}}@media (max-width:480px){.mk-chatroom{border-left:none;border-right:none}.mk-chat-header{padding:10px 12px}.mk-chat-header__title{font-size:15px}.message-list{padding:10px 6px 14px}.msg-avatar-gutter{margin-right:6px}.mk-logout{padding:5px 10px}}.unread-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border-radius:999px;background:var(--mk-reply-bg);color:var(--mk-purple-dark,#6d28d9);font-size:12px;font-weight:700;text-decoration:none}.unread-pill__n{min-width:16px;padding:0 5px;border-radius:999px;background:#e0245e;color:#fff;font-size:11px;line-height:16px;text-align:center}.msg-new-pill-li{position:-webkit-sticky;position:sticky;bottom:8px;display:flex;justify-content:center;list-style:none;pointer-events:none}.msg-new-pill{pointer-events:auto;border:0;border-radius:999px;padding:8px 14px;background:var(--mk-purple);color:#fff;font-size:13px;font-weight:700;box-shadow:0 4px 12px rgba(0,0,0,.18);cursor:pointer}.chat-skeleton{flex:1 1 auto;overflow:hidden;padding:16px 12px;display:flex;flex-direction:column;gap:14px;background:var(--mk-surface)}.chat-skeleton__row{display:flex}.chat-skeleton__row--mine{justify-content:flex-end}.chat-skeleton__bubble{display:inline-block;width:52%;height:38px;border-radius:16px;background:linear-gradient(90deg,var(--mk-skeleton-a) 25%,var(--mk-skeleton-b) 37%,var(--mk-skeleton-a) 63%);background-size:400% 100%;animation:mk-shimmer 1.4s ease infinite}.chat-skeleton__row:nth-child(2) .chat-skeleton__bubble{width:34%}.chat-skeleton__row:nth-child(4) .chat-skeleton__bubble{width:64%}.chat-skeleton__row:nth-child(6) .chat-skeleton__bubble{width:40%}@keyframes mk-shimmer{0%{background-position:100% 0}to{background-position:0 0}}