:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e8f0f6;background:#08131e;--blue:#2f9cff;--red:#ff4f6d;--amber:#ffc857}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 55% -10%,#16334b 0,#08131e 52%,#050b11 100%)}
button,input{font:inherit}
button{cursor:pointer}
.covid-app{width:min(1500px,calc(100% - 28px));margin:0 auto;padding:24px 0 54px}
.topbar{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px;padding:8px 4px}
.kicker{display:block;margin-bottom:7px;color:#7ebcf3;font-size:.73rem;font-weight:900;letter-spacing:.13em}
h1{margin:0;font-size:clamp(1.75rem,4vw,3.25rem);letter-spacing:-.04em}
.date-box{text-align:right}
.date-box span{display:block;color:#fff;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:900}
.date-box small{color:#8ca0b2}
.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:14px}
.map-card{position:relative;min-height:560px;overflow:hidden;border:1px solid #203446;border-radius:18px;background:linear-gradient(180deg,#0d1d2b,#08131e);box-shadow:0 18px 50px rgba(0,0,0,.28)}
#worldCanvas{display:block;width:100%;height:100%;min-height:560px}
.legend{position:absolute;left:16px;bottom:14px;display:flex;flex-wrap:wrap;gap:8px 16px;padding:8px 11px;border:1px solid rgba(255,255,255,.08);border-radius:9px;background:rgba(4,12,18,.8);color:#9dafbd;font-size:.75rem;backdrop-filter:blur(7px)}
.legend-dot{display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:50%;background:var(--blue)}
.tooltip{position:absolute;z-index:4;min-width:190px;max-width:260px;padding:10px 12px;pointer-events:none;border:1px solid #38536a;border-radius:9px;background:rgba(4,12,18,.96);box-shadow:0 12px 30px rgba(0,0,0,.35);font-size:.8rem}
.tooltip strong{display:block;margin-bottom:6px;color:#fff;font-size:.94rem}
.tooltip span{display:block;margin-top:3px;color:#aab9c4}
.side-panel{display:grid;align-content:start;gap:14px}
.global-stats,.ranking{border:1px solid #203446;border-radius:14px;background:#0b1925}
.global-stats{display:grid}
.global-stats div{padding:16px;border-bottom:1px solid #203446}
.global-stats div:last-child{border-bottom:0}
.global-stats span,.global-stats strong{display:block}
.global-stats span{color:#8195a5;font-size:.76rem}
.global-stats strong{margin-top:3px;color:#fff;font-size:1.48rem;font-variant-numeric:tabular-nums}
.metric-group{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.metric-group button,.speed button,.timeline-controls>button{border:1px solid #2a4052;border-radius:8px;background:#0c1b28;color:#a9bac6;font-weight:800}
.metric-group button{padding:10px 6px;font-size:.75rem}
.metric-group button.is-active,.speed button.is-active,.timeline-controls>button:hover{border-color:var(--blue);background:#113151;color:#fff}
.ranking{padding:15px}
.ranking-head{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:8px}
.ranking h2{margin:0;color:#fff;font-size:1rem}
.ranking-head span{color:#7890a1;font-size:.7rem;text-align:right}
.ranking ol{margin:0;padding:0;list-style:none}
.ranking li{display:grid;grid-template-columns:25px 1fr auto;gap:7px;padding:8px 0;border-bottom:1px solid #192c3b;align-items:center}
.ranking li:last-child{border-bottom:0}
.rank-no{color:#607687;font-weight:900}
.rank-country{min-width:0;color:#cedae2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-value{color:#fff;font-size:.82rem;font-weight:800;font-variant-numeric:tabular-nums}
.timeline{margin-top:14px;padding:15px 16px;border:1px solid #203446;border-radius:14px;background:#0b1925}
.timeline-controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:13px}
.timeline-controls>button{padding:9px 13px}
.timeline-controls .play{border-color:#2f9cff;background:#2f9cff;color:#fff}
.speed{display:flex;gap:5px;margin-left:auto}
.speed button{min-width:43px;padding:8px}
#dateRange{width:100%;accent-color:var(--blue)}
.timeline-labels{display:flex;justify-content:space-between;margin-top:5px;color:#607787;font-size:.67rem}
.data-note,.lab-return{margin-top:14px;padding:18px 20px;border:1px solid #203446;border-radius:14px;background:#0b1925;color:#9eb0bd}
.data-note h2{margin:0 0 8px;color:#fff;font-size:1rem}
.data-note p,.lab-return p{margin:5px 0;line-height:1.55;font-size:.84rem}
.data-note a,.lab-return a{color:#78bdff}
.lab-return{margin-top:28px}
.lab-return a{display:inline-flex;margin-top:8px;padding:10px 13px;border-radius:7px;background:#e7f3ff;color:#0d5f9f;text-decoration:none;font-weight:900}
@media(max-width:980px){.dashboard{grid-template-columns:1fr}.side-panel{grid-template-columns:1fr 1fr}.metric-group{grid-column:1/-1}.ranking{grid-column:2}.global-stats{grid-column:1}.map-card,#worldCanvas{min-height:480px}}
@media(max-width:680px){.covid-app{width:min(100% - 14px,1500px);padding-top:12px}.topbar{align-items:flex-start;flex-direction:column}.date-box{text-align:left}.map-card,#worldCanvas{min-height:390px}.side-panel{grid-template-columns:1fr}.global-stats,.ranking,.metric-group{grid-column:1}.timeline-controls>button span{display:none}.speed{margin-left:0}.timeline-labels span:nth-child(even){display:none}}