:root{--ruby:#c0194a;--ruby-soft:#fce8ef;--lav:#7b2d8b;--lav-soft:#f0e0ff;--copper:#c07040;--copper-soft:#fdeee6;--grad:linear-gradient(135deg,#8b2fc9,#d4388a 55%,#f4845f);--grad-dark:linear-gradient(135deg,#1a1a2e,#2d1b69);--border:#ece8f5;--bg:#f4f2f8;--card:#fff;--text:#1a1a2e;--muted:#888;--font:"DM Sans",system-ui,sans-serif;--mono:"DM Mono",monospace;--radius:16px;--sidebar-w:272px;--header-h:62px}.chat-msgs::-webkit-scrollbar,.sidebar::-webkit-scrollbar{width:3px}.chat-msgs::-webkit-scrollbar-thumb,.sidebar::-webkit-scrollbar-thumb{background:#d8b4fe;border-radius:4px}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-5px)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes orbFloat{0%,to{transform:translate(0)}40%{transform:translate(20px,-28px)}70%{transform:translate(-14px,18px)}}.typing-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#8b2fc9;margin:0 2px;animation:bounce 1.2s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}