:root{--color-page:#f5f7fb;--color-surface:#fff;--color-surface-muted:#f8fafc;--color-border:#d6dde8;--color-border-strong:#b4c0d1;--color-text:#1f2937;--color-text-muted:#5f6b7c;--color-primary:#0e5aa7;--color-primary-hover:#0b4b8c;--color-danger:#b42318;--color-success:#067647;--shadow-sm:0 1px 2px #0f172a0f;--radius-sm:6px;--radius-md:12px;--container-width:1320px}*,:before,:after{box-sizing:border-box}html,body{background:var(--color-page);min-height:100%;color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif;line-height:1.5}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}main{width:100%}.container{width:min(100% - 32px, var(--container-width));margin:0 auto}.page-section{gap:24px;display:grid}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.page-title{margin:0;font-size:1.75rem;font-weight:700}.page-description{color:var(--color-text-muted);margin:8px 0 0}.surface{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.surface-padding{padding:24px}.grid-three{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.text-muted{color:var(--color-text-muted)}.stack-sm{gap:8px;display:grid}.stack-md{gap:16px;display:grid}.inline-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.list-reset{margin:0;padding:0;list-style:none}.table-scroll{overflow-x:auto}@media (max-width:960px){.grid-three{grid-template-columns:1fr}}