.inbox-page{display:grid;grid-template-columns:320px 1fr;gap:0;max-width:1320px;height:calc(100vh - 56px - 250px);padding:0;margin:0 auto;background:var(--bg-color-base)}.inbox-sidebar{display:flex;flex-direction:column;border-right:1px solid #eee;background:var(--bg-color-base);overflow:hidden}.inbox-sidebar-header{height:64px;padding:1rem;border-bottom:1px solid #eee;flex-shrink:0}.inbox-sidebar-header h2{margin:0;font-size:1.5rem;font-weight:500;line-height:1;color:var(--text-color-base)}.inbox-list{flex:1;padding:0;margin:0;list-style:none;overflow-y:auto}.inbox-item{height:72px;overflow-y:hidden}.inbox-item a{display:flex;gap:12px;padding:12px;text-decoration:none;color:inherit;transition:background .2s}.inbox-item a:hover{background:var(--messaging-inbox-item-bg)}.inbox-item-avatar{display:flex;align-items:center;justify-content:center;width:49px;height:49px;border-radius:50%;font-weight:700;color:#fff;background:#007bff;overflow:hidden}.inbox-item-avatar img{width:100%;height:100%;object-fit:cover;object-position:center}.inbox-item-avatar span{font-size:18px}.inbox-item-info{display:flex;flex:1;flex-direction:column}.inbox-item-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.inbox-user{font-size:1rem;font-weight:500;color:var(--text-color-base)}.inbox-date{font-size:12px;color:var(--messaging-inbox-info)}.inbox-last{margin:0;font-size:14px;color:var(--messaging-inbox-info)}.inbox-empty{padding:1rem;text-align:center;color:#aaa}.inbox-window{display:flex;flex-direction:column;height:100%;overflow:hidden}.inbox-header{display:flex;align-items:center;justify-content:space-between;height:64px;padding:10px 16px;border-bottom:1px solid #eee;background:var(--bg-color-base);flex-shrink:0}.inbox-header-left{display:flex;align-items:center;gap:10px}.inbox-header-avatar{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;font-size:18px;font-weight:700;color:#fff;background:#007bff;object-fit:cover}.inbox-header-info{display:flex;flex-direction:column}.inbox-header-name{font-size:16px;font-weight:600;color:var(--text-color-base)}.inbox-header-right .inbox-header-menu{padding:6px;border:none;border-radius:6px;font-size:20px;line-height:0;background:0 0;cursor:pointer;transition:background .2s}.inbox-header-right .inbox-header-menu:hover{background:#f0f0f0}.inbox-header-menu svg{display:block;width:20px;height:20px;fill:var(--text-color-base);color:#333}.inbox-messages{display:flex;flex:1;flex-direction:column;gap:6px;padding:12px 58px 12px 62px;background:#e5ddd5;overflow-y:auto}.inbox-bubble{display:inline-flex;align-items:flex-end;gap:6px;max-width:440px;min-height:33px;padding:6px 9px 8px 7px;border-radius:8px;word-wrap:break-word;overflow-wrap:break-word}.inbox-bubble.sent{background:#dcf8c6;align-self:flex-end;border-bottom-right-radius:2px}.inbox-bubble.received{background:#fff;align-self:flex-start;border-bottom-left-radius:2px}.inbox-text{font-size:14px;line-height:1.4;word-break:break-word}.inbox-time{font-size:11px;color:#666;white-space:nowrap}.inbox-form{display:flex;padding:8px;border-top:1px solid #eee;background:#fafafa;flex-shrink:0}.inbox-form textarea{flex:1;border:none;border-radius:20px;padding:10px 14px;resize:none;outline:0;font-family:inherit}.inbox-form button{background:#007bff;color:#fff;border:none;margin-left:8px;padding:0 16px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center}.inbox-form button:hover{background:#0056b3}.inbox-placeholder{display:flex;flex:1;align-items:center;justify-content:center;padding:2rem;font-size:1.2rem;color:#777;text-align:center}@media (max-width:1400px){.inbox-page{max-width:1140px}}@media (max-width:1200px){.inbox-page{max-width:960px}}@media (max-width:992px){.inbox-page{max-width:100%}}@media (max-width:768px){.inbox-page{grid-template-columns:1fr;height:auto}.inbox-sidebar{border-right:none;border-bottom:1px solid #eee}}