.msg-header-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.search-msg{display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--border);border-radius:50px;padding:0 14px;height:40px;width:100%;max-width:340px}
.search-msg input{border:none;background:transparent;outline:none;font-size:13.5px;font-family:var(--ff-body);color:var(--text);width:100%}
.conv-card{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:6px;cursor:pointer;transition:box-shadow .15s,transform .12s;text-decoration:none;color:inherit}
.conv-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}
.conv-card.unread{border-left:3px solid var(--green);background:linear-gradient(90deg,var(--green-light) 0%,var(--card) 50%)}
.conv-av{width:48px;height:48px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font-family:var(--ff);font-weight:900;font-size:16px;color:#fff;flex-shrink:0;overflow:hidden}
.conv-av img{width:100%;height:100%;object-fit:cover}
.conv-name{font-family:var(--ff);font-weight:700;font-size:14.5px;color:var(--text)}
.conv-card.unread .conv-name{font-weight:900}
.conv-preview{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}
.conv-card.unread .conv-preview{color:var(--text);font-weight:600}
.conv-time{font-size:11.5px;color:var(--text-3);white-space:nowrap}
.conv-card.unread .conv-time{color:var(--green-dark);font-weight:700}
.listing-chip{font-size:10.5px;background:var(--green-light);color:var(--green-dark);font-weight:700;padding:2px 8px;border-radius:10px;display:inline-block;margin-right:5px;vertical-align:middle}
.unread-dot{width:9px;height:9px;border-radius:50%;background:var(--green);flex-shrink:0}
.empty-box{text-align:center;padding:60px 24px;color:var(--text-2)}
.empty-box .ei{font-size:48px;margin-bottom:12px}

/* Listing thumbnail strip */
.conv-thumb-col{width:52px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--card-2);border-right:1px solid var(--border)}
.conv-thumb-img{width:52px;height:52px;min-height:100%;object-fit:cover;display:block}
.conv-thumb-emoji{font-size:20px;display:flex;align-items:center;justify-content:center;width:52px;height:100%;min-height:68px}

/* Richer conv-card layout */
.conv-card{display:flex;align-items:stretch;gap:0;padding:0;overflow:hidden}
.conv-av{width:42px;height:42px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:var(--ff);font-weight:900;font-size:15px;color:#fff;overflow:hidden;margin:13px 10px 13px 12px}
.conv-body{flex:1;min-width:0;padding:12px 14px 12px 0}
.conv-time{font-size:11.5px;color:var(--text-3);white-space:nowrap;flex-shrink:0}
.conv-time.unread-t{color:var(--green-dark);font-weight:700}
.conv-item-label{font-size:12px;font-weight:700;color:var(--green-dark);margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:5px}
.item-tag{background:var(--green-light);color:var(--green-dark);padding:1px 7px;border-radius:10px;font-size:10.5px;flex-shrink:0}
.conv-item-price{color:var(--text-3);font-weight:600;font-size:11px}
.conv-preview{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-card.unread .conv-preview{color:var(--text);font-weight:500}