:root[data-theme=dark]{--bg-primary:#0d0d0d;--bg-secondary:#111;--bg-card:#161616;--bg-hover:#1e1e1e;--border:#222;--border-strong:#2a2a2a;--text-primary:#fff;--text-secondary:#aaa;--text-muted:#555;--accent-green:#b6f542;--accent-orange:#ff6b35;--accent-blue:#4a90e2;--accent-yellow:#f5c842;--accent-purple:#c678e3;--danger:#f44;--success:#b6f542;--warning:#f5c842;--shadow:0 4px 24px rgba(0,0,0,.4);--radius:8px;--radius-sm:4px;--sidebar-width:240px;--topbar-height:56px;--scrollbar-track:#111;--scrollbar-thumb:#333;--scrollbar-thumb-hover:#555}:root[data-theme=light]{--bg-primary:#f5f5f5;--bg-secondary:#fff;--bg-card:#fff;--bg-hover:#f0f0f0;--border:#e0e0e0;--border-strong:#ccc;--text-primary:#0d0d0d;--text-secondary:#444;--text-muted:#999;--accent-green:#4a9900;--accent-orange:#c40;--accent-blue:#1a5fa8;--accent-yellow:#b08000;--accent-purple:#83b;--danger:#c00;--success:#4a9900;--warning:#b08000;--shadow:0 4px 24px rgba(0,0,0,.08);--radius:8px;--radius-sm:4px;--sidebar-width:240px;--topbar-height:56px;--scrollbar-track:#eee;--scrollbar-thumb:#ccc;--scrollbar-thumb-hover:#999}:root{--font-sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-mono:"SF Mono","Fira Code",monospace}h1{font-size:1.75rem;font-weight:700}h2{font-size:1.375rem}h2,h3{font-weight:600}h3{font-size:1.125rem}h4{font-size:1rem;font-weight:600}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none}button,input,select,textarea{font-family:inherit}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}*{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}ol,ul{list-style:none}img{max-width:100%;display:block}:focus-visible{outline:2px solid var(--accent-green);outline-offset:2px}@keyframes pulse-danger{0%,to{opacity:1}50%{opacity:.5}}.sla-breached{animation:pulse-danger 1.5s ease-in-out infinite}