.pc-messages-shell{background:0 0;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.pc-messages-empty{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:0;padding:48px;display:flex}.pc-messages-empty-icon{background:var(--bg-subtle);width:68px;height:68px;color:var(--color-brand-portfolio);border:1px solid #5d4d8321;border-radius:22px;place-items:center;margin-bottom:18px;display:grid}.pc-messages-empty h2{color:var(--text-primary);margin:0;font-size:22px;font-weight:750}.pc-messages-empty p{color:#2c27339e;max-width:360px;margin:12px 0 22px;font-size:14px;line-height:1.55}.pc-messages-primary{color:#fff;cursor:pointer;background:#1c1c1e;border:0;border-radius:999px;justify-content:center;align-items:center;padding:10px 16px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.pc-messages-list{flex-direction:column;flex:1;width:100%;max-width:720px;min-height:0;margin:0 auto;padding:8px 20px 28px;display:flex}.pc-messages-list>header{flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:16px;padding:12px 4px 18px;display:flex}.pc-messages-list>header h2{color:var(--text-primary);letter-spacing:-.02em;margin:0;font-size:20px;font-weight:700}.pc-messages-list>header small{color:#2c273385;margin-top:4px;font-size:13px;line-height:1.4;display:block}.pc-messages-actions{flex-shrink:0;position:relative}.pc-messages-plus{border:1px solid rgba(var(--ink-rgb), .1);background:var(--bg-elevated);width:36px;height:36px;color:var(--text-primary);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;transition:background .15s,border-color .15s;display:inline-flex}.pc-messages-plus:hover{color:var(--color-brand);background:#6b5ba814;border-color:#6b5ba859}.pc-messages-create-popover{z-index:20;border:1px solid rgba(var(--ink-rgb), .08);background:var(--bg-elevated);border-radius:14px;min-width:240px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 32px #1c1c1e1f}.pc-messages-create-popover a{color:inherit;border-radius:10px;align-items:flex-start;gap:10px;padding:10px 12px;text-decoration:none;display:flex}.pc-messages-create-popover a:hover{background:#6b5ba814}.pc-messages-create-icon{background:var(--bg-subtle);width:36px;height:36px;color:var(--color-brand-portfolio);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.pc-messages-create-popover b{color:var(--text-primary);font-size:13px;font-weight:650;display:block}.pc-messages-create-popover small{color:#2c273385;margin-top:2px;font-size:12px;line-height:1.35;display:block}.pc-messages-items{overscroll-behavior:contain;flex-direction:column;flex:1;gap:4px;min-height:0;padding-bottom:8px;display:flex;overflow-y:auto}.pc-messages-status{color:rgba(var(--ink-rgb), .45);text-align:center;padding:28px 12px;font-size:13px}.pc-messages-status.is-more{padding:12px;font-size:12px}.pc-messages-status.is-error p{color:rgba(var(--ink-rgb), .62);margin:0 0 10px}.pc-messages-status.is-error button{color:var(--color-brand);cursor:pointer;background:0 0;border:0;font-size:13px;font-weight:600}.pc-messages-sentinel{flex-shrink:0;width:100%;height:1px}.pc-messages-row{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:14px;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:12px 14px;transition:background .12s;display:grid}.pc-messages-row:hover{background:rgba(var(--ink-rgb), .04)}.pc-messages-row.is-active{background:#6b5ba81a}.pc-messages-row-avatar{flex-shrink:0}.pc-messages-row-main{min-width:0}.pc-messages-row-main b{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:650;display:block;overflow:hidden}.pc-messages-row.is-active .pc-messages-row-main b{color:var(--color-brand)}.pc-messages-row-main small{color:#2c27337a;text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:12px;line-height:1.35;display:block;overflow:hidden}.pc-messages-row-meta{flex-direction:column;flex-shrink:0;align-self:start;align-items:flex-end;gap:6px;padding-top:2px;display:flex}.pc-messages-row-meta i{color:rgba(var(--ink-rgb), .38);font-size:11px;font-style:normal}.pc-messages-row-meta em{color:#fff;background:#4f7cff;border-radius:999px;justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-style:normal;font-weight:700;line-height:1;display:inline-flex}.pc-messages-agent-header{flex:auto;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:11px;width:100%;min-width:0;display:grid}.pc-messages-agent-header--loading{grid-template-columns:minmax(0,1fr)}.pc-messages-agent-header b{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:700;display:block;overflow:hidden}.pc-messages-agent-header small{color:#2c273385;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:12px;display:block;overflow:hidden}.pc-messages-agent-home{color:var(--color-brand-portfolio);white-space:nowrap;font-size:13px;font-weight:600;text-decoration:none}.pc-messages-agent-home:hover{text-decoration:underline}.pc-messages-agent-header--link{color:inherit;border-radius:12px;text-decoration:none}.pc-messages-agent-header--link:hover .pc-messages-agent-home{text-decoration:underline}.pc-messages-agent-header--link:focus-visible{outline:2px solid var(--brand,#6b5ba8);outline-offset:2px}@media (max-width:599px){.nn-app.nn-app--chat-active .nn-chat-nav.nn-chat-nav--agent,.nn-chat-nav.nn-chat-nav--agent{gap:4px}.nn-chat-nav .pc-messages-agent-header{grid-template-columns:32px minmax(0,1fr);gap:8px;margin-left:4px}.nn-chat-nav.nn-chat-nav--agent>.nn-header-titlegroup{flex:none}.nn-chat-nav.nn-chat-nav--agent>.nn-header-titlegroup+.pc-messages-agent-header{margin-left:8px}.nn-chat-nav .pc-messages-agent-header>:first-child{border-radius:10px;width:32px;height:32px}.nn-chat-nav .pc-messages-agent-home{display:none}}@media (max-width:1023px){.pc-messages-list{max-width:none;padding:4px 12px 20px}}