.dm28-lock,.dm28-lock body{overflow:hidden}
.dm28-ov{position:fixed;inset:0;z-index:10040;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:12px}
.dm28-ov[hidden]{display:none}
.dm28-box{position:relative;width:min(520px,100%);height:min(640px,92vh);background:#0f172a;color:#f1f5f9;border:1px solid rgba(255,255,255,.12);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.dm28-head{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.1)}
.dm28-t{flex:1;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dm28-ic{all:unset;cursor:pointer;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.08);font-size:15px}
.dm28-ic:hover{background:rgba(255,255,255,.16)}
.dm28-body{flex:1;overflow:auto;padding:10px}
.dm28-foot{border-top:1px solid rgba(255,255,255,.1);padding:10px}.dm28-foot[hidden]{display:none}
.dm28-muted{color:#94a3b8;text-align:center;font-size:14px;margin:14px 0}
.dm28-empty{text-align:center;padding:50px 16px}.dm28-big{font-size:44px;margin-bottom:8px}
.dm28-conv{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;gap:10px;width:100%;padding:10px;border-radius:12px}
.dm28-conv:hover{background:rgba(255,255,255,.06)}.dm28-conv.unread .dm28-last{color:#fff;font-weight:700}
.dm28-av{flex:none;width:42px;height:42px;border-radius:50%;background:#16a34a;color:#fff;display:grid;place-items:center;font-weight:800}
.dm28-mid{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.dm28-top{display:flex;justify-content:space-between;gap:8px}.dm28-top small{color:#94a3b8}
.dm28-last,.dm28-ad{color:#cbd5e1;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dm28-ad{color:#86efac}
.dm28-nb{flex:none;min-width:22px;height:22px;border-radius:11px;background:#ef4444;color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center;padding:0 6px}
.dm28-adh{font-size:12px;color:#86efac;margin:0 0 8px}
.dm28-list{display:flex;flex-direction:column;gap:6px}
.dm28-msg{position:relative;max-width:80%;align-self:flex-end;background:#1e293b;padding:8px 12px 18px;border-radius:14px;white-space:pre-wrap;word-break:break-word}
.dm28-msg.mine{align-self:flex-start;background:#15803d}
.dm28-msg small{position:absolute;bottom:3px;inset-inline-end:10px;font-size:10px;opacity:.7}
.dm28-del{all:unset;cursor:pointer;position:absolute;bottom:2px;inset-inline-start:8px;font-size:11px;opacity:.55}.dm28-del:hover{opacity:1}
.dm28-form{display:flex;gap:8px}
.dm28-form textarea{flex:1;resize:none;min-height:42px;max-height:120px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:#1e293b;color:#fff;padding:10px;font:inherit}
.dm28-send{border:0;border-radius:12px;padding:0 16px;background:#16a34a;color:#fff;font:inherit;font-weight:800;cursor:pointer}.dm28-send:disabled{opacity:.5}
.dm28-cf{position:absolute;inset:0;background:rgba(0,0,0,.6);display:grid;place-items:center;padding:20px}
.dm28-cfb{background:#111827;border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:18px;max-width:320px;text-align:center}
.dm28-row{display:flex;gap:8px;justify-content:center;margin-top:12px}
.dm28-danger,.dm28-ghost{border:0;border-radius:10px;padding:9px 16px;font:inherit;font-weight:800;cursor:pointer}.dm28-danger{background:#dc2626;color:#fff}.dm28-ghost{background:rgba(255,255,255,.1);color:#fff}
.dm28-toast{position:fixed;bottom:84px;left:50%;transform:translateX(-50%);z-index:10080;background:#111827;color:#fff;border:1px solid rgba(255,255,255,.2);padding:10px 18px;border-radius:999px;font-weight:700}