/* Conversation geometry: 280px list + flexible conversation = min(1000px, viewport - 64px).
   Existing charcoal/lavender brand retained; glass belongs to the floating shell only. */
#chustagramDM,#dmAdmin{--dm-ground:#18191e;--dm-surface:#222328;--dm-raised:#303037;--dm-line:#3e3e48;--dm-text:#f3f0f8;--dm-muted:#b7b3c2;--dm-accent:#dec3fa;font-family:var(--font-body,'Noto Sans KR',sans-serif);color:var(--dm-text);font-size:14px;line-height:1.6;color-scheme:dark}
#chustagramDM * ,#dmAdmin *{box-sizing:border-box}
#chustagramDM [hidden],#dmAdmin [hidden]{display:none!important}
#chustagramDM{padding:0;border:0;background:transparent;width:min(1000px,calc(100vw - 64px));height:min(820px,calc(100dvh - 48px));max-width:none;max-height:none;overflow:visible;margin:auto}
#chustagramDM::backdrop{background:#08090cb3;backdrop-filter:blur(6px);opacity:0;transition:opacity 180ms ease-out}
#chustagramDM.is-visible::backdrop{opacity:1}
.dm-window{height:100%;display:grid;grid-template-columns:280px minmax(0,1fr);background:#191a20f5;border:1px solid #bca8d34f;border-radius:20px;box-shadow:0 24px 100px #0007;overflow:hidden;opacity:0;transform:translateY(14px) scale(.982);transition:transform 180ms cubic-bezier(.2,.7,.3,1),opacity 140ms ease-out}
#chustagramDM.is-visible .dm-window{opacity:1;transform:translateY(0) scale(1);transition:transform 280ms cubic-bezier(.16,1,.3,1),opacity 200ms ease-out}
.dm-sidebar{border-right:1px solid #ffffff12;padding:28px 16px;display:flex;flex-direction:column;background:#14151a7a}
.dm-sidebar-title{font-size:20px;font-weight:600;padding:0 12px 28px;letter-spacing:-.5px}.dm-sidebar-title span{font-size:13px;font-weight:400;color:var(--dm-muted);display:block;margin-top:4px;letter-spacing:0}
#chustagramDM button,#dmAdmin button{font:inherit;cursor:pointer;color:inherit}
#chustagramDM button:disabled,#dmAdmin button:disabled{cursor:wait;opacity:.55}
#chustagramDM button:focus-visible,#dmAdmin button:focus-visible,#chustagramDM a:focus-visible,#dmAdmin a:focus-visible,#chustagramDM input:focus-visible,#chustagramDM textarea:focus-visible,#dmAdmin input:focus-visible,#dmAdmin textarea:focus-visible,#dmAdmin select:focus-visible,#chustagramDM select:focus-visible{outline:2px solid var(--dm-accent);outline-offset:3px}
.dm-person{display:flex;align-items:center;gap:12px;text-align:left;width:100%;border:0;background:#ffffff09;border-radius:12px;padding:14px 12px}.dm-person b{font-weight:600}.dm-person small{display:block;color:var(--dm-muted);font-size:12px;margin-top:3px}
.dm-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex:none;background:#36333e}.dm-person .dm-avatar{width:48px;height:48px}.dm-privacy{font-size:12px;color:var(--dm-muted);padding:22px 12px;margin:0;margin-top:auto;line-height:1.9}
.dm-conversation{min-height:0;min-width:0;display:flex;flex-direction:column}.dm-header{display:flex;align-items:center;gap:12px;padding:20px 24px;border-bottom:1px solid #ffffff12;flex:none;min-height:81px}.dm-header h1,.dm-header h2,.dm-header h4{font:600 16px/1.5 var(--font-body,'Noto Sans KR',sans-serif);margin:0;color:var(--dm-text)}.dm-header p{font-size:12px;color:var(--dm-muted);margin:2px 0 0}.dm-header p span{margin-left:8px;padding-left:8px;border-left:1px solid #ffffff25}.dm-header .dm-close{margin-left:auto}
#chustagramDM .dm-icon,#dmAdmin .dm-icon{width:44px;height:44px;display:grid;place-items:center;padding:10px;border:0;background:transparent;border-radius:50%;flex:none} .dm-icon svg{width:24px;height:24px}
.dm-messages{padding:24px;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#595362 transparent;outline-offset:-3px;overflow-anchor:none}
.dm-intro{text-align:center;margin:8px 0 28px}.dm-intro .dm-avatar{width:68px;height:68px;display:block;margin:0 auto 10px}.dm-intro h3{font-size:17px;margin:0;font-weight:600}.dm-intro p{margin:3px 0 0;color:var(--dm-muted);font-size:12px}
.dm-message{display:flex;flex-direction:column;align-items:flex-start;margin:0 0 16px;min-width:0}.dm-message.dm-outgoing{align-items:flex-end}.dm-bubble{max-width:min(94%,480px);background:var(--dm-surface);padding:13px 16px;border-radius:18px;overflow-wrap:anywhere;white-space:normal}.dm-incoming .dm-bubble{border-bottom-left-radius:5px}.dm-outgoing .dm-bubble{background:#393040;border-bottom-right-radius:5px}.dm-bubble b{font-size:14px;font-weight:600}.dm-bubble ul{padding:0 0 0 17px;margin:10px 0 14px}.dm-bubble li+li{margin-top:8px}.dm-bubble small{font-size:12px;color:var(--dm-muted)}.dm-bubble p{margin:0;white-space:pre-wrap}.dm-bubble p+p{margin-top:8px}
#chustagramDM .dm-copy-mail{background:none;border:0;padding:0;color:var(--dm-accent);text-align:left;display:inline;font-size:inherit;overflow-wrap:anywhere}.dm-copy-mail svg{display:inline-block;width:14px;height:14px;vertical-align:-2px;margin-left:5px}
.dm-message-time{font-size:11px;color:var(--dm-muted);margin:5px 5px 0}.dm-request-label{display:block;margin-bottom:10px}.dm-art-credit{color:var(--dm-muted);font-size:12px;padding-top:10px}.dm-art-credit a,.dm-review-state button{color:var(--dm-accent)!important}.dm-attachments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin:0 0 10px;max-width:350px}.dm-attachments:has(a:only-child){grid-template-columns:minmax(0,1fr)}.dm-attachments img{display:block;width:100%;height:170px;object-fit:cover;border-radius:8px}.dm-attachments:has(a:only-child) img{height:auto;max-height:300px;object-fit:contain}
.dm-review-state{font-size:12px;color:var(--dm-muted);margin:7px 5px 0;max-width:90%;overflow-wrap:anywhere}.dm-review-state[data-state="approved"]{color:#c9b6e4}.dm-review-state p{margin:5px 0;color:var(--dm-text);white-space:pre-wrap}.dm-review-state small{display:block;font-size:12px}.dm-review-state button{background:none;border:0;padding:0;margin-left:10px;font-size:12px!important}
.dm-notice{padding:0 24px;color:var(--dm-accent);font-size:12px;flex:none}.dm-notice:not(:empty){padding-top:8px;padding-bottom:8px}
.dm-composer{padding:12px 24px 16px;flex:none;max-height:66%;overflow:auto}.dm-input-row{display:flex;align-items:center;gap:8px;border:1px solid #ffffff29;border-radius:24px;padding:4px 8px;min-height:52px;background:#14151a70}.dm-input-row textarea{min-width:0;flex:1;background:none!important;border:0!important;color:var(--dm-text);resize:none;font:inherit;font-size:14px;line-height:1.5;max-height:100px;outline-offset:-1px!important;padding:9px 2px;margin:0}.dm-input-row textarea::placeholder{color:var(--dm-muted)}.dm-input-row button[type="submit"]{border:0;background:none;color:var(--dm-accent)!important;font-weight:600!important;padding:8px 12px;white-space:nowrap;min-height:44px}.dm-session-note{margin:9px 0 0;font-size:11px;color:var(--dm-muted);text-align:center}
.dm-draft{padding-bottom:14px}.dm-draft-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px}.dm-draft-top button{border:0;background:none;font-size:12px!important;color:var(--dm-muted)!important;min-height:32px}.dm-draft-top span{color:var(--dm-muted);margin-left:6px;font-size:12px;font-weight:400}.dm-previews{display:flex;gap:8px;overflow:auto;padding:4px 0 8px}.dm-previews figure{margin:0;position:relative;flex:none}.dm-previews img{width:72px;height:72px;object-fit:cover;border-radius:8px}.dm-previews button{position:absolute;top:2px;right:2px;display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:#121217df;padding:6px}.dm-previews svg{width:16px;height:16px}
.dm-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.dm-fields label{font-size:12px;display:flex;flex-direction:column;gap:5px;min-width:0}.dm-fields label:last-child{grid-column:1/-1}.dm-fields label>span{color:var(--dm-muted)}#chustagramDM .dm-fields input,#chustagramDM select,#dmAdmin input,#dmAdmin select,#dmAdmin .dm-review-actions textarea{width:100%;border:1px solid var(--dm-line);background:#191a20;border-radius:8px;color:var(--dm-text);padding:9px 10px;font:inherit;min-height:40px;box-shadow:none;margin:0}.dm-consent{display:flex;gap:8px;font-size:12px;align-items:start;color:var(--dm-muted);margin:14px 0 0;cursor:pointer}.dm-consent input{width:16px;height:16px;margin:3px 0 0;flex:none;accent-color:#bba0d5}
#dmAdmin{margin:28px 0 40px;padding:24px;background:#18191ee8;border:1px solid #ffffff18;border-radius:16px;box-shadow:none}#dmAdmin h3{font-size:21px;margin:0;letter-spacing:-.5px}.dm-admin-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.dm-admin-heading p{margin:4px 0 0;color:var(--dm-muted);font-size:13px}#dmAdminRefresh,#dmAdminAuth button,.dm-review-actions button{min-height:38px;border:1px solid var(--dm-line);border-radius:8px;background:none;padding:6px 12px;font-size:13px;white-space:nowrap}#dmAdminAuth{max-width:560px}#dmAdminAuth>label{display:block;margin-bottom:8px;font-size:13px}#dmAdminAuth>div{display:flex;gap:8px}#dmAdminAuth p{color:var(--dm-muted);font-size:12px;margin:8px 0}#dmAdminStatus{color:var(--dm-accent);font-size:13px;margin:12px 0}#dmAdminStatus:empty{display:none}.dm-admin-layout{display:grid;grid-template-columns:240px minmax(0,1fr);height:650px;max-height:80dvh;border-top:1px solid #ffffff18}.dm-admin-sidebar{padding:16px 16px 0 0;border-right:1px solid #ffffff18;overflow:auto;min-width:0}.dm-admin-sidebar>p{font-size:12px;color:var(--dm-muted);margin:12px 0}.dm-thread{display:flex;flex-direction:column;width:100%;border:0;border-radius:8px;background:none;gap:4px;padding:14px 12px;text-align:left;margin-bottom:4px}.dm-thread b{font-size:13px;font-weight:500}.dm-thread small{font-size:12px;color:var(--dm-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}.dm-thread span{color:var(--dm-accent);font-size:11px}.dm-thread.is-selected{background:#ffffff0d}.dm-admin-detail{display:flex;flex-direction:column;min-width:0;min-height:0}.dm-admin-detail .dm-header{min-height:66px;padding:12px 24px}.dm-admin-detail .dm-messages{padding:24px}.dm-admin-detail>.dm-input-row{margin:12px 24px 0}.dm-admin-detail .dm-bubble{max-width:min(90%,550px)}.dm-empty{font-size:14px;color:var(--dm-muted);margin:24px 0}.dm-review-actions{max-width:min(100%,520px);width:100%;margin:12px 0 8px}.dm-review-actions>div{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.dm-review-actions button:first-child{background:#e8e3ef;color:#211c2b!important;border-color:transparent}#dmAdmin .dm-review-actions textarea{resize:vertical;font-size:13px;min-height:70px}#dmAdminBack{display:none!important}
#page-gallery .ig-tabs .ig-tab{min-width:64px;min-height:52px;justify-content:center;gap:0}#igMessageOpen{white-space:normal;line-height:1.3;padding-inline:16px;min-height:44px}
#chustagramDM.dm-instant .dm-window,#chustagramDM.dm-instant::backdrop{transition:none!important}
#page-admin .admin-page-head{gap:14px;justify-content:flex-start}#page-admin .admin-page-head>div:first-child{flex:1}#page-admin .admin-page-head>button{background:#25242c;color:#eee7f6;border:1px solid #b6a1cc45;box-shadow:none;min-height:44px}body:has(#page-admin.active) .music-dock{display:none}
.dm-fields label:has(#dmSource){position:relative}.dm-fields label:has(#dmSource)>span{position:absolute;left:62px;top:0;font-size:12px}
#chustagramDM .dm-input-row textarea:focus-visible,#dmAdmin .dm-input-row textarea:focus-visible{outline:none}.dm-input-row:has(textarea:focus-visible){outline:2px solid #c6addf99;outline-offset:2px}
@media(hover:hover) and (pointer:fine){#chustagramDM .dm-icon:hover,#dmAdmin .dm-icon:hover{background:#ffffff0a}.dm-thread:hover{background:#ffffff06}#chustagramDM .dm-copy-mail:hover{text-decoration:underline}.dm-input-row button[type="submit"]:hover{color:#fff!important}}
@media(max-width:850px){#chustagramDM{width:calc(100vw - 32px);height:min(800px,calc(100dvh - 32px))}.dm-window{grid-template-columns:220px minmax(0,1fr)}.dm-sidebar{padding-inline:10px}.dm-header{padding:16px}.dm-messages{padding:20px 16px}.dm-composer{padding:12px 16px}.dm-header p span{display:block;border:0;padding:0;margin:0}}
@media(max-width:600px){#chustagramDM{width:100%;height:100dvh;max-height:100dvh;inset:0;margin:0}.dm-window{display:flex;border-radius:0;border:0;transform:translateY(24px);width:100%}.dm-sidebar{display:none}.dm-conversation{width:100%}.dm-header{min-height:74px;padding:12px 16px}.dm-header p span{display:inline;margin-left:8px;padding-left:8px;border-left:1px solid #ffffff25}.dm-messages{padding:16px}.dm-intro{margin:4px 0 22px}.dm-bubble{max-width:96%;font-size:14px;padding:12px 14px}.dm-composer{padding:8px 12px max(12px,env(safe-area-inset-bottom));max-height:65%}.dm-input-row{padding:2px 4px;gap:4px}.dm-input-row textarea{font-size:16px}.dm-input-row button[type="submit"]{padding:8px}.dm-session-note{font-size:11px;text-align:left;padding:0 6px}.dm-notice{padding-inline:18px}.dm-fields{gap:10px}.dm-fields input,.dm-fields select{font-size:16px!important}.dm-draft{padding:4px 4px 12px}.dm-attachments img{height:135px}#dmAdmin{padding:16px;margin:20px 0}.dm-admin-heading{align-items:flex-start}#dmAdmin h3{font-size:19px}.dm-admin-heading p{font-size:12px}.dm-admin-layout{display:block;height:650px;max-height:80dvh}.dm-admin-sidebar{height:100%;border:0;padding:16px 0 0}.dm-admin-detail{display:none;height:100%}#dmAdmin.dm-show-detail .dm-admin-sidebar{display:none}#dmAdmin.dm-show-detail .dm-admin-detail{display:flex}#dmAdminBack{display:grid!important}.dm-admin-detail .dm-header{padding:10px 0;gap:4px}.dm-admin-detail .dm-messages{padding:16px 0}.dm-admin-detail>.dm-input-row{margin:10px 0 0}.dm-admin-detail .dm-bubble{max-width:96%}#page-admin .admin-page-head{flex-wrap:wrap}#dmAdminAuth>div{flex-wrap:wrap}#dmAdminAuth input{font-size:16px}.dm-review-actions button{min-height:44px}}
@media(prefers-reduced-motion:reduce){#chustagramDM .dm-window,#chustagramDM::backdrop{transition:none!important;transform:none!important}}

#chustagramDM .dm-input-row textarea,#dmAdmin .dm-input-row textarea{box-shadow:none!important}
.dm-copy-text{white-space:pre-wrap}.dm-inquiry-hint{flex:none;margin:6px 24px 0;color:var(--dm-muted);font-size:12px;line-height:1.6;white-space:pre-wrap}.dm-inquiry-hint.is-pending{color:var(--dm-accent);border-left:2px solid #aa8bce;padding-left:10px}#chustagramDM #dmSend:disabled{cursor:default;opacity:1;color:var(--dm-muted)!important}.dm-inquiry-admin{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 24px;background:#ffffff05;font-size:12px;color:var(--dm-muted)}#dmResolveInquiry{background:none;border:1px solid var(--dm-line);border-radius:8px;padding:8px 12px;white-space:nowrap;min-height:36px}
#dmCopyEditor{border-top:1px solid #ffffff18;margin:16px 0}#dmCopyEditor>summary{cursor:pointer;padding:16px 0;font-size:14px;font-weight:500;color:var(--dm-text)}#dmCopyEditor>summary span{margin-left:12px;color:var(--dm-muted);font-weight:400;font-size:12px}.dm-copy-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;padding:8px 0 24px}.dm-copy-fields>label{display:block;margin:20px 0 8px;font-size:13px}.dm-copy-fields>label:first-child{margin-top:0}.dm-copy-fields label small{display:block;color:var(--dm-muted);font-size:12px;font-weight:400;margin-top:4px}#dmCopyEditor textarea{font:inherit;font-size:14px;line-height:1.6;color:var(--dm-text);width:100%;padding:10px 12px;border:1px solid var(--dm-line);border-radius:8px;background:#191a20;resize:vertical;box-shadow:none;min-height:72px;max-height:400px}#dmCopyEditor button{background:none;border:1px solid var(--dm-line);border-radius:8px;padding:8px 12px;font-size:13px;min-height:40px;cursor:pointer}.dm-field-help{color:var(--dm-muted);font-size:12px;margin:8px 0 0}.dm-extra-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 12px}.dm-extra-heading h4,.dm-copy-preview h4{font-size:14px;margin:0;font-weight:500}.dm-copy-extra{display:flex;gap:8px;align-items:flex-start;margin-bottom:12px}.dm-copy-extra label{flex:1;min-width:0;font-size:12px;color:var(--dm-muted)}.dm-copy-extra textarea{display:block;margin-top:5px}.dm-copy-extra button{margin-top:24px}.dm-copy-preview{min-width:0;align-self:start;position:sticky;top:20px;padding:20px;background:#111216;border-radius:12px;max-height:min(800px,85dvh);overflow:auto}.dm-copy-preview h4{margin-bottom:16px}.dm-copy-preview .dm-bubble{max-width:100%;margin-bottom:12px;font-size:13px}.dm-preview-mail{color:var(--dm-accent)}.dm-preview-label{font-size:12px;margin:18px 0 5px;color:var(--dm-muted)}.dm-preview-notice{font-size:12px;line-height:1.7;white-space:pre-wrap;margin:0;color:var(--dm-text)}.dm-copy-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:0 0 24px}#dmCopyEditor #dmCopySave{background:#e7e0ed;color:#211b28;border-color:transparent}#dmCopyStatus{font-size:12px;color:var(--dm-accent)}
@media(max-width:850px){.dm-copy-layout{gap:20px}.dm-inquiry-hint{margin-inline:16px}}
@media(max-width:600px){.dm-copy-layout{grid-template-columns:minmax(0,1fr);gap:24px}.dm-copy-preview{position:static;max-height:500px;padding:16px}#dmCopyEditor>summary span{display:block;margin-left:0;margin-top:3px}#dmCopyEditor input,#dmCopyEditor textarea{font-size:16px}#dmCopyEditor button{min-height:44px}.dm-copy-actions{gap:8px}#dmCopyStatus{flex-basis:100%}.dm-inquiry-admin{padding:10px 0;font-size:12px;align-items:flex-start}.dm-inquiry-admin span{max-width:65%}.dm-inquiry-hint{font-size:12px;margin:6px 16px}.dm-copy-extra{gap:6px}}