:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e2631;background:#f4f7fa;font-size:16px}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:2rem 1rem 4rem}h1{font-size:clamp(2.1rem,5vw,3.5rem);margin:.1em 0}h2{font-size:1.1rem;margin:0 0 .6rem}.eyebrow{font-size:.75rem;text-transform:uppercase;letter-spacing:.13em;font-weight:700;color:#46566f}header p:last-child{max-width:56rem;line-height:1.5;color:#455467}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin:2rem 0 1rem}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:.75rem}article,section#login,section[aria-labelledby="history-heading"],section[aria-labelledby="heatmap-heading"]{background:#fff;border:1px solid #d6e0eb;border-radius:12px;padding:1rem;box-shadow:0 2px 7px #2030440a}article strong{display:block;font-size:2rem;line-height:1.2;font-variant-numeric:tabular-nums}article p,.note{color:#526174;font-size:.85rem;line-height:1.5}#dashboard>section{margin-top:1rem}button{border:1px solid #2f4054;border-radius:6px;padding:.55rem .8rem;background:white;color:#1e2631;cursor:pointer}button:focus-visible{outline:3px solid #3168ab;outline-offset:2px}#chart{overflow-x:auto;min-height:120px}#chart svg{display:block;width:100%;height:180px}#heatmap{display:grid;grid-template-columns:3rem repeat(24,minmax(24px,1fr));gap:2px;overflow-x:auto}#heatmap>*{min-width:24px;text-align:center;font-size:.7rem}#heatmap .cell{height:26px;border-radius:3px;background:#e4eaf0}.note{margin-top:1.5rem}@media(max-width:650px){main{padding:1rem .75rem 3rem}.toolbar{align-items:flex-start}#heatmap{font-size:.6rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
#dashboard section[aria-labelledby="custom-heading"]{background:#fff;border:1px solid #d6e0eb;border-radius:12px;padding:1rem}#custom-form{display:flex;flex-wrap:wrap;align-items:end;gap:.8rem}#custom-form label{display:grid;gap:.25rem;font-weight:600}#custom-form input{font:inherit;padding:.45rem;border:1px solid #66798d;border-radius:6px}#custom-status{min-height:1.5rem}
#custom-form select{font:inherit;padding:.45rem;border:1px solid #66798d;border-radius:6px;background:white}#custom-cells table{border-collapse:collapse;width:min(100%,440px)}#custom-cells th,#custom-cells td{border-bottom:1px solid #d6e0eb;padding:.4rem;text-align:left}#custom-cells td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.history-controls{display:flex;flex-wrap:wrap;align-items:end;gap:.8rem}.history-controls label{display:grid;gap:.25rem;font-weight:600}.history-controls select{font:inherit;padding:.45rem;border:1px solid #66798d;border-radius:6px;background:white}#history-status{min-height:1.5rem;color:#455467}
.toolbar label{display:grid;gap:.25rem;font-weight:600}.toolbar input{font:inherit;padding:.4rem;border:1px solid #66798d;border-radius:6px;width:15rem;max-width:100%}#time-zone-hint{font-size:.8rem;color:#526174}@media(max-width:650px){.toolbar{flex-wrap:wrap}}
#heatmap .cell:focus-visible{outline:3px solid #174a83;outline-offset:1px}