:root{--rc:#0a56a2;--rc2:#0a3a6d;--ink:#172033;--muted:#687386;--line:#e4e9f0;--bg:#f5f7fb}.rc-wrap{background:var(--bg);min-height:75vh;padding:24px 0}.rc-shell{max-width:1320px;margin:auto;padding:0 14px}.rc-grid{display:grid;grid-template-columns:250px minmax(0,1fr) 300px;gap:18px}.rc-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 4px 18px rgba(20,36,70,.04);overflow:hidden}.rc-pad{padding:18px}.rc-nav a{display:flex;gap:10px;align-items:center;padding:11px 12px;border-radius:12px;color:var(--ink);font-size:15px}.rc-nav a:hover,.rc-nav a.active{background:#eef5ff;color:var(--rc)}.rc-avatar{width:46px;height:46px;border-radius:50%;object-fit:cover;background:#e9eef5}.rc-avatar.sm{width:34px;height:34px}.rc-avatar.lg{width:78px;height:78px}.rc-user{display:flex;gap:10px;align-items:center}.rc-meta{font-size:12px;color:var(--muted)}.rc-btn{border:0;border-radius:999px;padding:9px 15px;font-weight:600;font-size:13px;background:var(--rc);color:#fff}.rc-btn.light{background:#edf4ff;color:var(--rc)}.rc-btn.danger{background:#fff0f0;color:#b42318}.rc-compose textarea,.rc-input{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px;outline:none}.rc-post{padding:18px;border-bottom:1px solid var(--line)}.rc-post:last-child{border-bottom:0}.rc-post-body{white-space:pre-wrap;margin:13px 0;line-height:1.55}.rc-actions{display:flex;gap:8px;flex-wrap:wrap}.rc-action{border:0;background:#f5f7fa;border-radius:999px;padding:7px 11px;font-size:12px;color:#4b5565}.rc-action.on{background:#e7f1ff;color:var(--rc)}.rc-tag{display:inline-block;background:#eef5ff;color:var(--rc);border-radius:999px;padding:4px 9px;font-size:11px;margin:2px}.rc-title{font-size:20px;font-weight:700;margin:0}.rc-section-title{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#566176}.rc-online{width:10px;height:10px;border-radius:50%;background:#20b15a;border:2px solid white;display:inline-block;margin-left:-17px;margin-right:7px;margin-top:28px;z-index:2}.rc-list{display:flex;flex-direction:column;gap:12px}.rc-comment{margin-top:12px;padding-left:12px;border-left:2px solid #edf0f4}.rc-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:8px}.rc-tabs a{white-space:nowrap;padding:8px 12px;border-radius:999px;background:#eef2f7;color:#394457;font-size:13px}.rc-chat{display:grid;grid-template-columns:300px 1fr;height:68vh}.rc-convs{border-right:1px solid var(--line);overflow:auto}.rc-messages{display:flex;flex-direction:column}.rc-msg-list{flex:1;overflow:auto;padding:18px}.rc-bubble{max-width:72%;padding:10px 13px;border-radius:16px;background:#eef2f7;margin:7px 0;font-size:14px}.rc-bubble.me{margin-left:auto;background:#dcebff}.rc-chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.rc-chat-form input[type=text]{flex:1}.rc-stat{font-size:24px;font-weight:800}.rc-empty{text-align:center;padding:36px;color:var(--muted)}@media(max-width:1050px){.rc-grid{grid-template-columns:210px minmax(0,1fr)}.rc-right{display:none}}@media(max-width:760px){.rc-wrap{padding-top:10px}.rc-grid{display:block}.rc-left{margin-bottom:12px}.rc-nav{display:flex;overflow:auto}.rc-nav a{white-space:nowrap}.rc-chat{grid-template-columns:1fr;height:auto}.rc-convs{max-height:240px;border-right:0;border-bottom:1px solid var(--line)}.rc-messages{min-height:520px}.rc-bubble{max-width:88%}}