:root{--slp-bg:#F7F9FC;--slp-panel:#FFFFFF;--slp-ink:#172033;--slp-muted:#667085;--slp-line:#D8E1EC;--slp-grid:#E8EEF5;--slp-accent:#245FD6;--slp-accent-soft:#EAF1FF;--slp-rise:#168A67;--slp-run:#B76A00;--slp-danger:#A33A4B;--slp-button-ink:#FFFFFF;--slp-focus:#176BFF;--slp-shadow:0 18px 44px rgba(23,32,51,.08)}
html[data-mg-theme="dark"]{--slp-bg:#0D1420;--slp-panel:#141E2E;--slp-ink:#F4F7FB;--slp-muted:#AAB6C8;--slp-line:#314158;--slp-grid:#243248;--slp-accent:#78A7FF;--slp-accent-soft:#172C52;--slp-rise:#68D6AB;--slp-run:#F3C56C;--slp-danger:#FF9AAA;--slp-button-ink:#0D1420;--slp-focus:#9BB9FF;--slp-shadow:none}
*{box-sizing:border-box}.slp-app{margin:0;background:var(--slp-bg);color:var(--slp-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.slp-container{width:min(100% - 40px,1220px);margin-inline:auto}.slp-skip{position:fixed;left:12px;top:12px;z-index:1000;transform:translateY(-180%);background:var(--slp-panel);color:var(--slp-ink);padding:10px 14px;border-radius:10px}.slp-skip:focus{transform:none}.slp-header{border-bottom:1px solid var(--slp-line);background:color-mix(in srgb,var(--slp-bg) 92%,transparent);backdrop-filter:blur(12px)}.slp-header-inner,.slp-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 0}.slp-brand{display:inline-flex;align-items:center;gap:10px;color:var(--slp-ink);text-decoration:none;font-weight:800}.slp-brand img{display:block}.slp-nav,.slp-mobile-nav{display:flex;gap:4px;flex-wrap:wrap}.slp-nav a,.slp-mobile-nav a,.slp-footer a{color:var(--slp-muted);text-decoration:none;padding:9px 10px;border-radius:9px}.slp-nav a[aria-current="page"],.slp-nav a:hover,.slp-mobile-nav a:hover,.slp-footer a:hover{color:var(--slp-ink);background:var(--slp-accent-soft)}.slp-header-controls{display:flex;align-items:center;gap:10px}.slp-theme-label{font-size:.8rem;color:var(--slp-muted)}.slp-header select{min-height:44px;border:1px solid var(--slp-line);border-radius:10px;background:var(--slp-panel);color:var(--slp-ink);padding:0 32px 0 10px}.slp-menu{display:none}.slp-mobile-nav{padding:0 0 14px}.slp-mobile-nav[hidden]{display:none}
.slp-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:36px;padding:58px 0 32px}.slp-kicker,.slp-eyebrow{margin:0 0 8px;color:var(--slp-accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.76rem}.slp-hero h1,.slp-doc h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:.98;letter-spacing:-.045em;margin:0}.slp-lede{max-width:780px;font-size:1.12rem;line-height:1.7;color:var(--slp-muted);margin:18px 0 0}.slp-local{align-self:end;border:1px solid var(--slp-line);background:var(--slp-accent-soft);border-radius:18px;padding:20px}.slp-local strong{display:block;margin-bottom:6px}.slp-local p{margin:0;color:var(--slp-muted);line-height:1.55}
.slp-workbench{display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:24px;align-items:start;padding:8px 0 48px}.slp-panel{min-width:0;background:var(--slp-panel);border:1px solid var(--slp-line);border-radius:20px;box-shadow:var(--slp-shadow);padding:22px}.slp-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.slp-panel h2,.slp-panel h3{margin:0}.slp-panel-head p{margin:6px 0 0;color:var(--slp-muted)}.slp-point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.slp-point{min-width:0;border:1px solid var(--slp-line);border-radius:16px;background:var(--slp-accent-soft);padding:16px}.slp-point legend{padding:0 7px;font-weight:800}.slp-field{display:grid;gap:6px;margin-top:12px}.slp-field>span:first-child{font-weight:750}.slp-field input,.slp-button{min-height:44px;border:1px solid var(--slp-line);border-radius:11px;background:var(--slp-panel);color:var(--slp-ink);font:inherit}.slp-field input{width:100%;min-width:0;padding:10px 12px;font-variant-numeric:tabular-nums}.slp-field small{color:var(--slp-muted);line-height:1.4}.slp-field-error{min-height:1.15em;color:var(--slp-danger);font-size:.78rem}.slp-field input[aria-invalid="true"]{border-color:var(--slp-danger)}.slp-global-error{min-height:1.4em;margin:12px 0 0;color:var(--slp-danger);font-weight:700}.slp-actions,.slp-result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.slp-button{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;font-weight:750;cursor:pointer;text-decoration:none}.slp-button:hover:not(:disabled){border-color:var(--slp-accent);color:var(--slp-accent)}.slp-button:disabled{opacity:.48;cursor:not-allowed}.slp-primary{background:var(--slp-accent);border-color:var(--slp-accent);color:var(--slp-button-ink)}.slp-primary:hover:not(:disabled){filter:brightness(1.04);color:var(--slp-button-ink)}
.slp-results{position:sticky;top:18px}.slp-state{display:inline-flex;align-items:center;min-height:32px;padding:5px 10px;border-radius:999px;background:var(--slp-accent-soft);color:var(--slp-muted);font-size:.82rem;font-weight:750}.slp-primary-result{padding:24px;border:1px solid var(--slp-line);border-radius:16px;background:linear-gradient(135deg,var(--slp-accent-soft),var(--slp-panel));display:grid;gap:6px}.slp-primary-result>span{color:var(--slp-muted);font-weight:700}.slp-primary-result strong{font-size:clamp(2.4rem,6vw,4.5rem);font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.04em}.slp-primary-result small{color:var(--slp-muted);line-height:1.45}.slp-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0 0}.slp-result-grid div{min-width:0;border:1px solid var(--slp-line);border-radius:13px;padding:12px}.slp-result-grid dt{color:var(--slp-muted);font-size:.78rem}.slp-result-grid dd{margin:6px 0 0;font-weight:800;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.slp-equations,.slp-steps,.slp-graph-wrap{margin-top:22px}.slp-equations h3,.slp-steps h3,.slp-graph-wrap h3{font-size:1rem;margin-bottom:10px}.slp-equations p{display:grid;gap:4px;margin:8px 0;padding:10px 12px;border:1px solid var(--slp-line);border-radius:12px}.slp-equations span{font-size:.78rem;color:var(--slp-muted)}.slp-equations strong{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.slp-steps ol{margin:0;padding-left:22px;color:var(--slp-muted);line-height:1.65}.slp-copy-fallback{margin-top:12px}.slp-copy-fallback label{display:block;font-weight:700;margin-bottom:6px}.slp-copy-fallback textarea{width:100%;min-height:140px;border:1px solid var(--slp-line);border-radius:12px;background:var(--slp-panel);color:var(--slp-ink);padding:10px}
.slp-graph-wrap svg{display:block;width:min(100%,520px);aspect-ratio:1/1;margin-inline:auto;border:1px solid var(--slp-line);border-radius:16px;background:var(--slp-panel)}.slp-grid line{stroke:var(--slp-grid);stroke-width:1}.slp-axis{stroke:var(--slp-muted);stroke-width:1.4}.slp-line{stroke:var(--slp-accent);stroke-width:3;vector-effect:non-scaling-stroke}.slp-rise-run{fill:none;stroke:var(--slp-rise);stroke-width:2;stroke-dasharray:7 5;vector-effect:non-scaling-stroke}.slp-point{fill:var(--slp-run);stroke:var(--slp-panel);stroke-width:2}.slp-graph-label{fill:var(--slp-ink);font-size:13px;font-weight:700}
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@media print{#mg-platform-header,.mg-platform-breadcrumbs,.slp-header,.slp-footer,#mg-site-footer,.slp-actions,.slp-result-actions,.slp-local,.slp-guide-callout{display:none!important}.slp-container{width:100%;max-width:none}.slp-hero{display:block;padding:0 0 18px}.slp-workbench{display:block;padding:0}.slp-panel{box-shadow:none;border:1px solid #bbb;break-inside:avoid;margin-bottom:16px}.slp-results{position:static}.slp-content{display:none}.slp-graph-wrap svg{max-width:460px}.slp-app{background:#fff;color:#000}}