.support-btn{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;border-radius:12px;
  border:1.5px solid rgba(34,211,238,.35);
  background:rgba(34,211,238,.08);
  color:var(--accent);
  cursor:pointer;font-size:12px;width:100%;
  font-family:inherit;transition:all .15s;
}
.support-btn:hover{background:rgba(34,211,238,.14);border-color:var(--accent);color:var(--accent)}
.support-btn .support-ico{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px}
.support-btn .support-ico svg{width:18px;height:18px;display:block}

.support-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:500;display:flex;align-items:center;justify-content:center;padding:18px}
.support-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;width:100%;max-width:640px;box-shadow:0 24px 64px rgba(0,0,0,.45)}
.support-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.support-title{font-size:16px;font-weight:800;letter-spacing:-.2px}
.support-sub{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.35}
.support-close{border:1px solid var(--border);background:transparent;color:var(--text2);border-radius:10px;width:40px;height:40px;cursor:pointer;font-family:inherit;display:flex;align-items:center;justify-content:center;transition:all .12s}
.support-close:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
@media (max-width: 620px){.support-grid{grid-template-columns:1fr}}
.support-textarea{width:100%;min-height:130px;resize:vertical;background:var(--bg);border:1.5px solid var(--border);border-radius:10px;padding:10px 13px;color:var(--text);font-size:14px;font-family:inherit;outline:none}
.support-textarea:focus{border-color:var(--accent)}
.support-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px;flex-wrap:wrap}
.support-actions button{flex:1;min-width:160px}
.support-hint{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.35}