.aica-launcher{position:fixed;bottom:20px;width:56px;height:56px;border-radius:50%;border:0;background:var(--aica-color,#2563eb);color:#fff;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:99998;display:flex;align-items:center;justify-content:center;padding:0}
.aica-launcher svg{width:26px;height:26px;fill:#fff}
.aica-right{right:20px}.aica-left{left:20px}
.aica-panel{position:fixed;bottom:90px;width:360px;max-width:calc(100vw - 24px);height:500px;max-height:calc(100vh - 110px);background:#fff;color:#1f2937;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.25);display:none;flex-direction:column;overflow:hidden;z-index:99999;font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.aica-panel.aica-open{display:flex}
.aica-head{background:var(--aica-color,#2563eb);color:#fff;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;font-weight:600}
.aica-close{background:none;border:0;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:0 4px}
.aica-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f8fafc}
.aica-msg{max-width:85%;padding:8px 12px;border-radius:12px;white-space:pre-wrap;word-wrap:break-word}
.aica-bot{background:#fff;border:1px solid #e5e7eb;align-self:flex-start}
.aica-user{background:var(--aica-color,#2563eb);color:#fff;align-self:flex-end}
.aica-err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;align-self:flex-start}
.aica-typing{opacity:.6;font-style:italic}
.aica-form{display:flex;gap:6px;padding:10px;border-top:1px solid #e5e7eb;background:#fff}
.aica-input{flex:1;border:1px solid #d1d5db;border-radius:8px;padding:8px 10px;font:inherit;color:#1f2937;background:#fff;min-width:0}
.aica-send{background:var(--aica-color,#2563eb);color:#fff;border:0;border-radius:8px;padding:0 14px;cursor:pointer;font:inherit}
.aica-send:disabled,.aica-input:disabled{opacity:.5;cursor:not-allowed}
.aica-foot{font-size:11px;color:#6b7280;text-align:center;padding:0 10px 8px;background:#fff}
@media(max-width:480px){.aica-panel{bottom:0;left:0;right:0;width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0}}