html,body{width:100%;height:auto;overflow:auto}body{font-family:system-ui,-apple-system,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;background:#fff;color:#000}#setup{max-width:760px;margin:auto;padding:24px}h1{font-size:30px}h2{margin:24px 0 10px}p{margin:12px 0}label{display:block;margin:10px 0}input,textarea{width:100%;padding:12px;border:2px solid #000;font:inherit;margin-top:6px}button{padding:10px 16px;background:#fff;color:#000;border:2px solid #000;font:inherit;margin:6px;cursor:pointer}pre{white-space:pre-wrap;border:1px solid #000;padding:16px;font:inherit}a{color:#000}#display{width:min(100vw,133.333vh);height:min(60vw,80vh);min-height:400px;margin:16px auto;padding:16px}#display header{height:70px}#display h1{font-size:26px}#date{font-size:14px}#tiles{display:grid;grid-template-columns:59% 1fr;grid-template-rows:1fr 1fr;gap:14px;height:calc(100% - 100px);margin-top:14px}.tile{border:2px solid #000;padding:14px;overflow:hidden}.tile:first-child{grid-row:1 / 3}.tile h2{font-size:13px;margin:0 0 12px;text-transform:uppercase}.tile p{white-space:pre-wrap;font-size:20px}.number{font-size:64px;font-weight:700;line-height:1.2}.weeks{display:grid;grid-template-columns:repeat(52,minmax(0,1fr));gap:var(--week-gap,1px);width:var(--week-width,min(100%,180px));height:auto;margin:12px auto;align-content:start}.week{border:var(--week-stroke,0.6px) solid #000;border-radius:50%;aspect-ratio:1;display:block;min-width:0;min-height:0}.week.current{border-width:var(--week-current-stroke,1px)}.week.past{background:#000}.tile img,#display>img{width:100%;height:90%;object-fit:contain;filter:grayscale(1) contrast(2)}footer{font-size:12px;margin-top:10px}.two{grid-template-columns:1fr 1fr!important;grid-template-rows:1fr!important}.one{grid-template-columns:1fr!important;grid-template-rows:1fr!important}.two .tile:first-child,.one .tile:first-child{grid-row:auto!important}@media(orientation:portrait){#display{width:100vw;height:90vh;margin:0;min-height:600px}#tiles{grid-template-columns:1fr;grid-template-rows:60% 1fr 1fr}.tile:first-child{grid-row:auto}.tile p{font-size:18px}.weeks{max-height:none}.two{grid-template-columns:1fr!important;grid-template-rows:60% 1fr!important}}
/* Layout fills the available browser screen. */
#display{width:100%;height:100dvh;min-height:0;margin:0;padding:16px;display:flex;flex-direction:column;background:#fff;color:#000;overflow:hidden}
#display[hidden]{display:none}
#display:fullscreen{width:100%;height:100%;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
#display header{height:auto;flex:none}
#tiles{flex:1;min-height:0;height:auto;grid-template-columns:minmax(0,59fr) minmax(0,41fr);grid-template-rows:repeat(2,minmax(0,1fr))}
.tile{min-width:0;min-height:0}
.two{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:minmax(0,1fr)!important}
.one{grid-template-columns:minmax(0,1fr)!important;grid-template-rows:minmax(0,1fr)!important}
@media(orientation:portrait){#tiles{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,64fr) repeat(2,minmax(0,18fr))}.two{grid-template-columns:minmax(0,1fr)!important;grid-template-rows:minmax(0,64fr) minmax(0,36fr)!important}}
#tiles>img{width:100%;height:100%;min-width:0;min-height:0;object-fit:contain;filter:grayscale(1) contrast(2)}
#display footer{display:none}
iframe{width:100%;height:100%;min-height:0;border:0;background:white;filter:grayscale(1) contrast(1000);pointer-events:none}
#display.freeform{padding:0}#display.freeform #tiles{margin:0}
#display header[hidden],#display .rule[hidden],#setup[hidden]{display:none}
.weeks{width:100%;display:flex;justify-content:center;gap:16px;margin:12px 0 0;align-items:flex-start}
.year-group{flex:none;min-width:0}.year-group small{display:block;height:18px;font:11px Arial,sans-serif;overflow:hidden;white-space:nowrap}
.year-dots{display:grid;grid-template-columns:repeat(52,var(--dot-step));grid-auto-rows:var(--dot-step);gap:0}
.year-dots .week{width:72%;height:72%;align-self:center;justify-self:center;box-sizing:border-box}
.tile.countdown{display:flex;flex-direction:column}.tile.countdown h2{flex:none;margin-bottom:4px}
.tile.countdown .number{font-size:clamp(24px,6.5vh,64px);line-height:1;flex:1;min-height:0;display:flex;align-items:center}
.tile.countdown p{font-size:14px;line-height:1;flex:none;margin:4px 0 0}