:root{--bg:#090d12;--bg-elevated:#0d1218;--surface-base:#0e141b;--surface-panel:#111821;--surface-raised:#151d27;--surface-hover:#192331;--surface-border:#b2bfd12e;--surface-border-muted:#b2bfd117;--text-primary:#edf1f7;--text-secondary:#9eabbe;--text-muted:#738296;--accent-solid:#3f8cff;--accent-strong:#66a3ff;--accent-soft:#3f8cff1f;--accent-border:#3f8cff80;--accent-text:#98bcff;--positive-soft:#33a67b24;--positive-border:#33a67b6b;--positive-text:#77d1a8;--warning-soft:#e3a85626;--warning-border:#e3a8566b;--warning-text:#f3c276;--danger-soft:#ce606026;--danger-border:#ce606061;--danger-text:#f1a0a0;--font-body:"Avenir Next", "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "SFMono-Regular", Menlo, monospace}*{box-sizing:border-box}html,body{min-height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);font-family:var(--font-body)}button,input,select,textarea{font:inherit}a{color:var(--text-primary);text-decoration:none}.skip-link{z-index:100;border:1px solid var(--accent-border);background:var(--surface-raised);color:var(--text-primary);border-radius:.5rem;padding:.55rem .7rem;position:fixed;top:.75rem;left:.75rem;transform:translateY(-180%)}.skip-link:focus{outline:2px solid var(--accent-solid);outline-offset:2px;transform:translateY(0)}.app-link{color:var(--accent-text)}.muted{color:var(--text-secondary)}.grid-shell{width:100%}.config-shell{place-items:center;min-height:60vh;display:grid}.config-card,.detail-section{border:1px solid var(--surface-border);background:var(--surface-panel);border-radius:.8rem}.config-card{width:min(36rem,100%);padding:1rem}.detail-section{padding:.9rem}.detail-row{gap:.4rem;display:grid}.sparkline,.sparkline-lg{width:100%;display:block}.sparkline-placeholder{color:var(--text-muted);font-family:var(--font-mono)}.timeline-meta{color:var(--text-secondary);font-size:.82rem}