:root{--bg-main:#e4e4e8;--bg-sidebar:#f0f0f5f2;--bg-header:#f0f0f5eb;--bg-card:#f2f2f7e6;--bg-input:#0000000a;--border:#0000001a;--border-input:#0000002e;--silver:#4a4a4a;--text-main:#18181b;--text-muted:#64646e;--btn-color:#f0f0f3;--bubble-inbound:#dcdce0;--bubble-inbound-text:#18181b;--bubble-outbound:#4a4a4a;--bubble-outbound-text:#fff;--chat-card-bg:#f0f0f5e6}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.fade-in{animation:.3s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:16px}.glass-input,select.glass-input{background:var(--bg-input);border:1px solid var(--border-input);color:var(--text-main);border-radius:10px;outline:none;padding:10px 14px;font-family:inherit;font-size:.85rem;transition:border-color .2s}.glass-input::placeholder{color:var(--text-muted);opacity:.6}.glass-input:focus{border-color:var(--silver)}select.glass-input{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23888' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");background-position:right 10px center;background-repeat:no-repeat;background-size:14px;padding-right:32px}select.glass-input option{background:var(--bg-card);color:var(--text-main)}.btn-primary{cursor:pointer;background:linear-gradient(135deg, var(--silver), gray);color:var(--btn-color);border:none;border-radius:10px;align-items:center;gap:6px;padding:9px 20px;font-family:inherit;font-size:.83rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary:hover{opacity:.92;transform:translateY(-1px)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-ghost{border:1px solid var(--border-input);cursor:pointer;color:var(--silver);background:0 0;border-radius:10px;align-items:center;gap:6px;padding:9px 20px;font-family:inherit;font-size:.83rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-ghost:hover{border-color:var(--silver)}.btn-danger{cursor:pointer;color:#ef4444;background:#ef44441f;border:none;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;font-family:inherit;font-size:.72rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-danger:hover{background:#ef444438}a{color:var(--silver);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#c0c0c026;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#c0c0c040}