/* ===== v2: composer ===== */
.cmp{display:block;padding:10px 10px 8px 14px}
.cmp button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.cmp .cmp-btn{border:1px solid var(--line)}
.cmp .cmp-send{background:var(--grad);color:#04121f}
.cmp .cmp-send.is-stop{background:var(--text)}
.cmp .cmp-att button{background:rgba(0,0,0,.7);color:#fff}
.cmp-input{display:block;width:100%;background:none;border:0;outline:none;resize:none;max-height:220px;padding:6px 4px 8px;line-height:1.5;font:inherit;color:var(--text)}
.cmp-input::placeholder{color:#5f7593}
.cmp-tools{display:flex;align-items:center;gap:6px}
.cmp-spacer{flex:1}
.cmp-btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:13px;font-weight:500;transition:background .15s,border-color .15s,color .15s}
.cmp-btn:hover{background:var(--panel-2);color:var(--text)}
.cmp-attach{width:34px;padding:0;justify-content:center}
.cmp-toggle.on{background:rgba(108,195,245,.14);border-color:rgba(108,195,245,.55);color:var(--accent)}
.cmp-send{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#04121f;display:grid;place-items:center;flex-shrink:0;transition:opacity .15s}
.cmp-send:disabled{opacity:.35;cursor:default}
.cmp-send.is-stop{background:var(--text)}
.cmp-atts{display:none;gap:8px;flex-wrap:wrap;padding:4px 0 8px}
.cmp-atts.has{display:flex}
.cmp-att{position:relative;width:64px;height:64px;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.cmp-att img{width:100%;height:100%;object-fit:cover;display:block}
.cmp-att button{position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.7);color:#fff;font-size:10px;display:grid;place-items:center}
.cmp.drag{border-color:var(--accent);box-shadow:0 0 0 4px rgba(108,195,245,.15)}
.cmp.cmp-locked{opacity:.6}
@media (max-width:480px){.cmp-toggle span{display:none}.cmp-toggle{width:34px;padding:0;justify-content:center}}