/* OPC Silver — shared by the workbench and its native acquisition module. */
:root{color-scheme:light;--opc-blue:#2463f6;--opc-blue-hover:#1753df;--opc-blue-soft:#eaf1ff;--opc-ink:#111827;--opc-muted:#657087;--opc-line:#e5e8ef;--opc-bg:#fff;--opc-silver:#f6f7f9;--opc-sidebar:220px;--opc-topbar:60px;--opc-font:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif;--opc-shadow:0 8px 30px #15213d0a;--ink:var(--opc-ink);--muted:var(--opc-muted);--line:var(--opc-line);--bg:var(--opc-bg);--paper:#fff;--green:var(--opc-blue);--teal:var(--opc-blue);--teal-soft:var(--opc-blue-soft);--light:var(--opc-blue-soft);--nav:#f6f7f9;--radius:10px;--sidebar:var(--opc-sidebar);--shadow:var(--opc-shadow)}
html,body{font-family:var(--opc-font);color:var(--opc-ink);-webkit-font-smoothing:antialiased}body{background:var(--opc-bg)}
button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}
:where(button,a,input,select,textarea,summary):focus-visible{outline:3px solid #83a8ff;outline-offset:3px}
button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{accent-color:var(--opc-blue)}
.opc-icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}