:root{--bg-page:#0b0e11;--bg-surface:#1e222d;--bg-surface-2:#131722;--bg-muted:#2a2e39;--border:#2a2e39;--border-strong:#363a45;--text-primary:#d1d4dc;--text-secondary:#787b86;--text-inverse:#0b0e11;--success:#089981;--success-bg:rgba(8,153,129,0.15);--danger:#f23645;--danger-bg:rgba(242,54,69,0.15);--warning:#ff9800;--warning-bg:rgba(255,152,0,0.15);--accent:#2962ff;--accent-hover:#1e53e0}[data-theme=light]{--bg-page:#f5f4ef;--bg-surface:#ffffff;--bg-surface-2:#f5f4ef;--bg-muted:#f0f1f3;--border:#e5e3da;--border-strong:#d3d1c7;--text-primary:#2c2c2a;--text-secondary:#767570;--text-inverse:#ffffff;--success:#3b6d11;--success-bg:#eaf3de;--danger:#a32d2d;--danger-bg:#fcebeb;--warning:#854f0b;--warning-bg:#faeeda;--accent:#2962ff;--accent-hover:#1e53e0}body{background:var(--bg-page);color:var(--text-primary)}*{scrollbar-color:var(--border-strong) var(--bg-surface-2)}@media (max-width:1000px){.trading-workspace{flex-direction:column!important;overflow-y:auto!important}.trading-workspace-sidebar{width:100%!important;border-right:none!important;border-bottom:1px solid var(--border)}.trading-workspace-main{min-height:500px}}.btn-tab{background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);padding:6px 14px;font-size:12px;cursor:pointer;transition:color .15s ease,border-color .15s ease}.btn-tab:hover{color:var(--text-primary)}.btn-tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.btn-outline-danger{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--danger);color:var(--danger);background:transparent;border-radius:6px;padding:3px 10px;font-size:11px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease,transform .1s ease}.btn-outline-danger:hover:not(:disabled){background:var(--danger);color:#fff}.btn-outline-danger:active:not(:disabled){transform:scale(.94)}.btn-outline-danger:disabled{opacity:.5;cursor:default}.btn-solid{transition:filter .15s ease,transform .1s ease}.btn-solid:hover:not(:disabled){filter:brightness(1.12)}.btn-solid:active:not(:disabled){transform:scale(.96)}.btn-solid:disabled{opacity:.6;cursor:default}.hover-row:hover{background:var(--bg-muted)}