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.5em;font-weight:700;letter-spacing:-.01em}h1{font-size:1.25rem}h2{font-size:1.5rem}h3{font-size:1.05rem}p{margin:0 0 .75em}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}ul{margin:0;padding:0;list-style:none}strong{font-weight:700}button{font:inherit;cursor:pointer;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);padding:.45rem .85rem;border-radius:var(--radius-sm);transition:background .12s ease,border-color .12s ease,box-shadow .12s ease}button:hover{background:var(--surface-muted);border-color:var(--text-subtle)}button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--surface);border-right:1px solid 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2.5rem;max-width:1200px}.content>main>h1,.content>main>h2{margin-bottom:1.25rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1.5rem}.stat-grid article{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;box-shadow:var(--shadow-sm)}.stat-grid article p{margin:0 0 .35rem;color:var(--text-muted);font-size:.82rem;font-weight:500}.stat-grid article strong{font-size:1.9rem;font-weight:800;letter-spacing:-.02em}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.25rem;box-shadow:var(--shadow-sm);margin-bottom:1.25rem}.panel h3{margin-bottom:.75rem}.panel li{padding:.55rem 0;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:.75rem}.panel li:first-of-type{border-top:none}.panel li[data-read=true]{color:var(--text-subtle)}.panel li button{padding:.2rem 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