*{box-sizing:border-box}
:root{--fg:#000;--bg:#fff}
@media(prefers-color-scheme:dark){:root{--fg:#fff;--bg:#000}}
body{margin:0;background:var(--bg);color:var(--fg);
     font:14px/1.45 "Courier New",ui-monospace,Menlo,monospace}
main{max-width:90rem;margin:0 auto;padding:1rem}
h1{margin:0;font-size:1.9rem;text-transform:uppercase;letter-spacing:.05em;
   padding-bottom:.4rem}
.day{background:var(--fg);color:var(--bg);font-weight:700;letter-spacing:.25em;
     text-transform:uppercase;font-size:1rem;padding:.08rem .6rem;
     margin:0 0 8px}      /* top gap comes from the last block's own margin */
.cols{columns:19rem;column-gap:12px}   /* no-JS fallback */
.mcols{display:flex;gap:12px;align-items:flex-start}  /* JS masonry */
.mcol{flex:1 1 0;min-width:0}
.ev{border:2px solid var(--fg);padding:0;box-shadow:4px 4px 0 var(--fg);
    break-inside:avoid;margin:0 0 12px;display:block;color:inherit;
    text-decoration:none;position:relative;
    transition:transform .06s linear,box-shadow .06s linear,
               background-color .12s linear}
/* kin: same-venue siblings of the hovered card (the hovered card
   itself is excluded) — a faint tint of the whole block, in place */
.ev.kin{background:color-mix(in srgb,var(--fg) 7%,var(--bg))}
.ev:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--fg)}
.ev:hover .venue{background:var(--bg);color:var(--fg)}
.ev:hover .tbd{border-color:var(--bg);color:var(--bg)}
.ev .top{display:flex;flex-wrap:wrap;gap:.4rem 1rem;align-items:baseline;
         border-bottom:2px solid var(--fg);padding:.25rem .6rem;font-size:.78rem}
.venue{background:var(--fg);color:var(--bg);font-weight:700;text-transform:uppercase;
       padding:.05rem .4rem}
.hrs,.eur{white-space:nowrap;font-weight:700}
.ev .body{padding:.45rem .6rem}
.title{font-weight:700;font-size:1rem}
.artists{margin-top:.15rem}
.foot{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;border-top:1px solid var(--fg);
      margin-top:.4rem;padding-top:.25rem;font-size:.78rem;text-transform:uppercase}
.venue{font-weight:700;text-transform:uppercase;white-space:nowrap}
.tbd{display:inline-block;border:2px solid var(--fg);padding:0 .3em;
     font-size:.7rem;letter-spacing:.08em;font-weight:700;vertical-align:middle}
.hrs,.eur,.src{white-space:nowrap}
a{color:var(--fg);text-decoration:underline}
a:hover{background:var(--fg);color:var(--bg);text-decoration:none}
.stale{border:3px solid var(--fg);display:inline-block;padding:.2rem .5rem;
       margin:.6rem 0 .2rem;font-size:.75rem;text-transform:uppercase;
       letter-spacing:.08em;font-weight:700}
footer{border-top:6px solid var(--fg);margin-top:2rem;padding:.6rem 0;
       font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;word-spacing:.9em}
::selection{background:var(--fg);color:var(--bg)}
/* click wipe: one fixed rect, transform-only animation (compositor),
   start rect set inline, target rect via CSS vars on the element */
.wipe{position:fixed;z-index:9;pointer-events:none;background:var(--bg);
       transform-origin:0 0;will-change:transform}
.wipe.go{animation:wipe .09s cubic-bezier(.4,0,1,1) both}
@keyframes wipe{to{transform:translate(var(--tx),var(--ty))
                         scale(var(--sx),var(--sy))}}