:root{--bg-primary: #0b0e11;--bg-secondary: #161a1e;--bg-tertiary: #1e2329;--text-primary: #eaecef;--text-secondary: #848e9c;--color-buy: #0ecb81;--color-sell: #f6465d;--color-warning: #f0b90b;--border-color: #2b3139}body{background-color:var(--bg-primary);color:var(--text-primary);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}.dashboard-container{display:grid;grid-template-columns:320px 1fr 350px;flex:1;gap:1px;background-color:var(--border-color)}.pane{background-color:var(--bg-secondary);padding:16px;overflow-y:auto;display:flex;flex-direction:column}.stock-list-item{display:flex;justify-content:space-between;align-items:center;padding:12px;margin-bottom:8px;background-color:var(--bg-tertiary);border-radius:4px;cursor:pointer;border-left:4px solid transparent}.stock-list-item.active{border-left-color:var(--color-warning)}.error-banner{background-color:#900;color:#fff;padding:8px 16px;display:flex;justify-content:space-between;align-items:center;font-size:14px;z-index:1000;border-bottom:1px solid #7a0000}.error-close-btn{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;line-height:1;opacity:.8;transition:opacity .2s}.error-close-btn:hover{opacity:1}.stock-list-title{margin:0 0 16px;border-bottom:1px solid var(--border-color);padding-bottom:8px}.stock-list-empty{color:var(--text-secondary);text-align:center;margin-top:24px}.stock-list-item-name{font-weight:700}.stock-list-item-code{font-size:12px;color:var(--text-secondary)}.stock-list-item-right{text-align:right}.stock-list-item-holding{font-size:14px;font-weight:700}.stock-remove-btn{background:none;border:none;color:var(--color-sell);cursor:pointer;font-size:12px;padding:4px 0 0;transition:opacity .2s}.stock-remove-btn:hover{opacity:.8}@media (max-width: 1024px){.app-container{height:auto;overflow:auto}.dashboard-container{grid-template-columns:1fr;height:auto}.pane{overflow-y:visible;height:auto}}.ai-config-panel{background-color:var(--bg-tertiary);border-radius:6px;border:1px solid var(--border-color);overflow:hidden}.ai-config-toggle{display:flex;align-items:center;gap:8px;width:100%;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:12px 14px;font-size:13px;font-weight:600;text-align:left;transition:background-color .15s}.ai-config-toggle:hover{background-color:var(--bg-secondary)}.ai-config-icon{font-size:16px;line-height:1}.ai-config-title{flex:1;letter-spacing:.02em}.ai-config-arrow{font-size:12px;color:var(--text-secondary);transition:transform .2s;display:inline-block}.ai-config-arrow.expanded{transform:rotate(180deg)}.ai-config-form{padding:12px 14px 14px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:10px}.ai-config-field{display:flex;flex-direction:column;gap:4px}.ai-config-label{font-size:11px;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.ai-config-input,.ai-config-select{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;color:var(--text-primary);font-size:13px;padding:7px 10px;outline:none;width:100%;box-sizing:border-box;transition:border-color .15s;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.ai-config-input:focus,.ai-config-select:focus{border-color:var(--color-warning)}.ai-config-input::placeholder{color:var(--text-secondary);opacity:.7}.ai-config-footer{display:flex;align-items:center;gap:10px;margin-top:2px}.ai-config-save-btn{background-color:var(--color-warning);color:#0b0e11;border:none;border-radius:4px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .2s;white-space:nowrap}.ai-config-save-btn:disabled{opacity:.5;cursor:not-allowed}.ai-config-save-btn:not(:disabled):hover{opacity:.85}.ai-config-status{font-size:12px;font-weight:500}.ai-config-status.success{color:var(--color-buy)}.ai-config-status.error{color:var(--color-sell)}