.input-wrapper { flex-shrink: 0; width: 100%; background: var(--surface); padding: 12px 28px max(14px, env(safe-area-inset-bottom)); }
.input-box { display: flex; flex-direction: column; gap: 8px; border: 1px solid var(--border); border-radius: 8px; padding: 16px; background: var(--surface); }
.input-box:focus-within { border-color: var(--accent); outline: 1px solid var(--accent); }
.input-label { font-size: 12px; font-weight: 700; color: var(--muted); }
.input-box textarea { width: 100%; min-height: 52px; max-height: min(180px, 25dvh); border: 0; background: transparent; color: var(--text); resize: none; outline: none; font-size: 16px; line-height: 1.5; padding: 2px 0; }
.input-box textarea::placeholder { color: var(--muted); opacity: 1; }
.input-footer, .left-controls, .right-controls { display: flex; align-items: center; gap: 8px; }
.input-footer { justify-content: space-between; }
.input-icon { display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 44px; min-height: 44px; padding: 8px; border: 1px solid var(--border); border-radius: 5px; color: var(--text); background: transparent; font-size: 13px; }
.input-icon:hover { background: var(--soft); }
.demo-download-btn { text-decoration: none; }
.send-btn { color: var(--muted); background: var(--soft); }
.send-btn.active, .send-btn.stop-mode { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.disclaimer-text { margin-top: 10px; text-align: center; font-size: 11px; line-height: 1.5; color: var(--muted); }
@media (max-width: 768px) { .input-wrapper { padding: 8px 12px max(10px, env(safe-area-inset-bottom)); } .input-box { padding: 12px; } .disclaimer-text { font-size: 10px; margin-top: 8px; } }