/* A gallery of images, kept in catalogue order, with natural aspect ratios. */
#catalog-view .catalog-tools{display:flex;padding:0;border:0;background:transparent;gap:24px;margin:28px 0 22px}
#catalog-view .catalog-tools>label:first-child{max-width:640px}
#catalog-view #catalog-search{background:#282b2b;border-color:#414645;border-radius:10px;padding:12px 16px}
#catalog-view .catalog-tools>span{margin-left:auto;padding-bottom:14px;color:var(--muted)}
#catalog-view .catalog-favorites{position:relative;display:flex;align-items:center;gap:10px;min-width:0;min-height:46px;cursor:pointer;color:var(--text);white-space:nowrap}
.catalog-favorites input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.favorite-toggle{width:38px;height:22px;flex-shrink:0;border:1px solid #626766;background:#414545;border-radius:20px;padding:3px;transition:background .15s,border-color .15s}
.favorite-toggle:before{content:"";display:block;width:14px;height:14px;border-radius:50%;background:#f5f4ef;transition:transform .15s}
.catalog-favorites input:checked+.favorite-toggle{background:var(--amber);border-color:var(--amber)}
.catalog-favorites input:checked+.favorite-toggle:before{background:#242727;transform:translateX(16px)}
.catalog-favorites input:focus-visible+.favorite-toggle{outline:2px solid var(--amber);outline-offset:5px}
#catalog-view .category-pills{gap:9px;margin-bottom:26px}
#catalog-view .category-pills button{border-color:#454a48;background:#282c2a;color:#d4d6d0;border-radius:25px;padding:10px 16px}
#catalog-view .category-pills button[aria-pressed=true]{background:#ffca7819;color:var(--amber);border-color:#ffca7859}
#catalog-view .masonry-gallery{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:1px;gap:0 16px;align-items:start}
#catalog-view .catalog-tile{border:0;background:transparent;border-radius:9px;overflow:visible;transform:none;align-self:start;min-width:0}
#catalog-view .catalog-tile:hover{transform:none}
#catalog-view .catalog-tile .puzzle-cover{aspect-ratio:auto;background:transparent;overflow:visible}
#catalog-view .catalog-tile .puzzle-card-entry{display:block;line-height:0;border-radius:9px;overflow:hidden}
#catalog-view .catalog-tile .puzzle-card-entry img{display:block;width:100%;height:auto;max-height:none;padding:0;border-radius:9px;transition:filter .18s}
#catalog-view .catalog-tile .puzzle-card-entry:hover img{filter:brightness(1.08)}
#catalog-view .catalog-tile .favorite-button{width:40px;height:40px;top:10px;right:10px;z-index:1;border-color:#ffffff3b;background:#1a1e1cda;color:#fff;font-size:26px;border-radius:50%;box-shadow:0 2px 10px #0003}
#catalog-view .catalog-tile .favorite-button[aria-pressed=true]{color:var(--amber);background:#242824ed;border-color:#ffca7869}
#catalog-view .catalog-tile .favorite-button:hover{background:#353936}
#catalog-view .catalog-tile .puzzle-card-entry:focus-visible{outline-offset:5px}
.prepare-image-details{display:flex;flex-wrap:wrap;gap:8px 15px;margin:12px 0 0;font-size:11px;color:var(--muted)}
.prepare-image-details a{color:#b7bdb6;text-decoration:underline;text-underline-offset:3px}
.prepare-image-details a:hover{color:var(--amber)}

/* Keep the leaderboard centred in the space beside the site navigation. */
.app-layout>#rankings-view{max-width:none;padding-top:44px;padding-bottom:56px}
.rankings-content{max-width:1060px;margin-inline:auto}
#rankings-view .world-heading{position:relative;display:flex;flex-direction:column-reverse;align-items:center;text-align:center;gap:20px;margin:0 0 34px}
#rankings-view .world-heading .eyebrow{color:var(--amber);font-size:10px}
#rankings-view .world-heading h1{font-size:clamp(28px,3.2vw,46px);letter-spacing:-1.5px;margin:12px 0}
#rankings-view .world-heading p:last-child{color:#a7aca8;margin:0;font-size:14px}
#rankings-view .world-mark{width:68px;height:68px;font-size:inherit;padding:0;display:grid;place-items:center;border-radius:20px;background:#ffca7810;border:1px solid #ffca782e;color:var(--amber)}
#rankings-view .world-mark svg{width:31px;height:31px}
#rankings-view .world-tabs{display:flex;justify-content:center;gap:4px;padding:5px;border:1px solid #414744;background:#191d1b;border-radius:12px;width:fit-content;margin:0 auto 26px}
#rankings-view .world-tabs button{border:0;border-radius:8px;padding:13px 22px;color:#adb2ad;font-size:13px;font-weight:600}
#rankings-view .world-tabs button[aria-selected=true]{background:#ffca7817;color:var(--amber)}
#rankings-view #world-panel{background:#252a27;border:1px solid #3f4541;border-radius:18px;padding:28px}
#rankings-view .world-rules{text-align:center;max-width:800px;margin:0 auto 25px;font-size:12px;color:#b4bbb2;line-height:1.8}
#rankings-view .world-filters{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(130px,1fr) minmax(170px,1fr);gap:15px;margin:0 0 22px}
#rankings-view .world-filters label:first-child{min-width:0}
#rankings-view .world-filters label{color:#b7bcb6}
#rankings-view .world-filters select{background:#1d221f;border-color:#4a514b;max-width:100%}
#rankings-view #world-play{grid-column:1/-1;justify-self:end;min-height:40px;font-size:12px}
#rankings-view .world-puzzle{background:#1f2421;border-color:#3b423d;padding:14px;gap:18px;border-radius:12px}
#rankings-view .world-puzzle img{width:72px;height:72px;object-fit:contain;background:transparent;border-radius:5px}
#rankings-view .world-puzzle strong{font-size:15px}
#rankings-view .world-puzzle p{font-size:11px;color:#aab2a6;line-height:1.6;margin:6px 0 0}
#world-status{font-size:12px;color:var(--muted);margin:18px 0 12px}
#world-status:empty,#world-list:empty{display:none}
#rankings-view .world-list{background:#1e2320;border-color:#3b423d;border-radius:12px}
#rankings-view .world-row{grid-template-columns:64px minmax(0,1fr) 150px;padding:18px 22px;border-color:#383f39;gap:18px}
#rankings-view .world-labels{background:#2c322d;color:#aeb7aa;font-size:10px}
#rankings-view .world-person strong{font-weight:600}
#rankings-view .world-person small{color:#939d8f;font-size:11px;display:block;margin-top:4px;line-height:1.6}
#rankings-view .world-score strong{color:var(--amber);font-size:23px;font-variant-numeric:tabular-nums}
#rankings-view .world-rank{font-size:17px;color:#b8c0b4}
#rankings-view .world-row[data-rank="1"] .world-rank{color:var(--amber)}
#rankings-view .world-empty{text-align:center;padding:42px 20px 40px;max-width:620px;margin:auto}
#rankings-view .world-empty-icon{display:grid;place-items:center;margin:0 auto 18px;width:54px;height:54px;border-radius:50%;background:#ffca7810;color:var(--amber)}
#rankings-view .world-empty-icon svg{width:24px;height:24px}
#rankings-view .world-empty h2{font-size:23px;letter-spacing:-.6px;margin:0 0 10px}
#rankings-view .world-empty p{font-size:13px;line-height:1.8;color:#a4afa0;max-width:430px;margin:0 auto 22px}
#rankings-view #world-panel>.small-copy{font-size:10px;line-height:1.8;color:#8f998b;text-align:center;margin:22px 0 0}

/* The arena starts with a clear invitation, followed by its shared rules. */
#arena-view:has(#arena-entry:not([hidden]))>.page-heading{display:none}
#arena-view .arena-entry{max-width:1320px;margin:8px auto 0;padding:50px clamp(28px,3.5vw,58px);border:1px solid #404740;border-radius:22px;gap:35px;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);background:radial-gradient(ellipse at 86% 35%,#70502b25,transparent 55%),#252b26;overflow:hidden}
#arena-view .welcome{width:auto;max-width:540px}
#arena-view .welcome h1{font-size:clamp(35px,3.6vw,57px);letter-spacing:-1.8px;line-height:1.12;margin:18px 0}
#arena-view .welcome h1>span{display:block;color:var(--amber);margin-top:6px}
#arena-view .welcome-copy{font-size:14px;line-height:1.85;max-width:445px;color:#aeb8a9}
.arena-features{display:flex;flex-wrap:wrap;gap:12px 18px;margin:22px 0 0;font-size:11px;color:#c2cabe}
.arena-features>span{display:flex;align-items:center;gap:7px}
.arena-features svg{width:15px;height:15px;color:var(--amber)}
#arena-view #entry-form{margin-top:28px;max-width:450px}
#arena-view .matchmaking-button{min-height:74px;border-radius:11px;box-shadow:0 5px 25px #ffca7810}
#arena-view .matchmaking-button>svg{width:23px;height:23px}
#arena-view .entry-actions{gap:10px;margin-top:11px}
#arena-view .entry-actions button{display:flex;align-items:center;justify-content:center;gap:8px;background:#2c342d;border-color:#4a5448;border-radius:9px;min-height:45px;font-size:12px;padding:10px}
#arena-view .entry-actions svg{width:16px;height:16px}
#arena-view .entry-bottom{margin-top:23px;max-width:450px;gap:20px}
#arena-view .practice-button{display:flex;align-items:center;gap:8px;text-align:left;font-size:11px;color:#c3cbbb}
#arena-view .practice-button svg{width:15px;height:15px;color:var(--amber)}
#arena-view .practice-button span{display:inline;font-size:11px;color:inherit;margin:0;letter-spacing:0;border:0;padding:0;background:transparent}
#arena-view .entry-bottom a{font-size:11px;white-space:nowrap;color:#9fa99a;text-underline-offset:4px}
.arena-showcase{position:relative;min-width:0;height:470px;max-width:520px;width:100%;justify-self:center}
.showcase-orbit{position:absolute;inset:30px -10px 45px 15px;border:1px solid #ffca7818;border-radius:50%;transform:rotate(-25deg)}
.showcase-label{position:absolute;top:2px;left:15px;font-size:9px;letter-spacing:.18em;color:#a9b29f}
.showcase-images{position:absolute;inset:35px 0 50px}
.showcase-images img{position:absolute;display:block;height:auto;border:5px solid #354035;border-radius:10px;box-shadow:0 16px 36px #0004}
.showcase-mona{left:2%;top:22px;width:43%;transform:rotate(-7deg)}
.showcase-starry{right:0;top:0;width:54%;transform:rotate(7deg)}
.showcase-wave{right:6%;top:205px;width:57%;transform:rotate(-3deg)}
.showcase-badge{position:absolute;left:12%;bottom:1px;display:flex;align-items:center;gap:13px;padding:15px 20px;background:#222a22;border:1px solid #899a7159;box-shadow:0 9px 30px #0002;border-radius:13px;color:var(--amber)}
.showcase-badge>svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.showcase-badge>span{font-size:15px;font-weight:700}
.showcase-badge small{display:block;font-size:10px;font-weight:400;color:#a8b59f;margin-top:5px}
#arena-view .arena-rules{max-width:1320px;margin:42px auto 0;padding:0 0 8px;border:0;display:block;scroll-margin-top:100px}
#arena-view:has(#arena-entry[hidden])>.arena-rules{display:none}
#arena-view .rules-heading{text-align:center;margin-bottom:24px}
#arena-view .rules-heading h2{font-size:26px;letter-spacing:-.7px;margin:9px 0 0}
#arena-view .rules-heading .eyebrow{color:var(--amber);font-size:9px;justify-content:center}
#arena-view .rules-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
#arena-view .rules-grid article{position:relative;border:1px solid #383f39;border-radius:14px;background:#242a25;padding:25px}
#arena-view .rule-icon{display:grid;place-items:center;width:39px;height:39px;color:var(--amber);background:#ffca7810;border-radius:10px}
#arena-view .rule-icon svg{width:20px;height:20px;margin:0}
#arena-view .rule-number{position:absolute;top:29px;right:24px;font-size:10px;letter-spacing:.12em;color:#7c8976;margin:0}
#arena-view .rules-grid h3{font-size:16px;letter-spacing:-.3px;margin:20px 0 9px}
#arena-view .rules-grid p{font-size:12px;line-height:1.9;color:#a2ad9c;margin:0;max-width:340px}

@media(min-width:1800px){#catalog-view .masonry-gallery{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(min-width:1450px) and (max-width:1799px){#catalog-view .masonry-gallery{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:1150px){
  #catalog-view .masonry-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
  #arena-view .arena-entry{padding:36px 28px;gap:20px}
  .arena-showcase{height:380px}.showcase-wave{top:170px}.showcase-badge{left:3%;padding:12px 16px}
  #arena-view .welcome h1{font-size:39px}
  #arena-view .arena-features{font-size:10px;gap:10px}
  #arena-view .rules-grid article{padding:22px}
}
@media(max-width:700px){
  #catalog-view .catalog-tools{flex-direction:row;flex-wrap:wrap;gap:16px}
  #catalog-view .catalog-tools>label:first-child{flex-basis:100%;max-width:none}
  #catalog-view .catalog-tools>span{padding:0;align-self:center}
  #catalog-view .masonry-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  #catalog-view .catalog-tile .favorite-button{top:8px;right:8px;width:36px;height:36px;font-size:24px}
  #rankings-view .world-heading{gap:14px;margin-bottom:25px}
  .app-layout>#rankings-view{padding-top:30px}
  #rankings-view .world-mark{width:55px;height:55px;border-radius:16px}
  #rankings-view .world-heading h1{letter-spacing:-.9px}
  #rankings-view .world-tabs{width:100%}
  #rankings-view .world-tabs button{flex:1;padding:12px 8px;font-size:11px}
  #rankings-view #world-panel{padding:18px 14px;border-radius:14px}
  #rankings-view .world-filters{grid-template-columns:1fr 1fr;gap:12px}
  #rankings-view .world-filters label:first-child{grid-column:1/-1}
  #rankings-view .world-filters label{font-size:11px;min-width:0}
  #rankings-view .world-filters select{font-size:11px;padding-inline:8px}
  #rankings-view #world-play{justify-self:stretch}
  #rankings-view .world-row{grid-template-columns:25px minmax(0,1fr) 100px;gap:8px;padding:16px 12px}
  #rankings-view .world-score strong{font-size:17px}
  #rankings-view .world-person{gap:8px}
  #rankings-view .world-person strong{font-size:12px;overflow-wrap:anywhere}
  #rankings-view .world-person small{font-size:10px;overflow-wrap:anywhere}
  #rankings-view .world-person .profile-avatar{width:30px;height:30px;font-size:11px;flex-shrink:0}
  #rankings-view .world-empty{padding:32px 4px}
  #rankings-view .world-empty h2{font-size:21px}
  #arena-view .arena-entry{display:flex;flex-direction:column;padding:30px 24px 25px;margin-top:0;gap:25px}
  #arena-view .welcome{max-width:none;width:100%}
  #arena-view .welcome h1{font-size:clamp(32px,6.5vw,44px);letter-spacing:-1.1px}
  #arena-view .welcome-copy{font-size:13px}
  #arena-view #entry-form,#arena-view .entry-bottom{max-width:none}
  .arena-showcase{max-width:375px;height:320px}
  .showcase-label{display:none}.showcase-images{top:0;bottom:35px}
  .showcase-mona{width:40%;top:6px;left:5%}.showcase-starry{width:49%;right:4%;top:0}.showcase-wave{width:53%;top:144px}
  .showcase-badge{bottom:0;left:18%;padding:10px 14px}.showcase-badge small{font-size:9px}
  #arena-view .arena-rules{margin-top:34px;scroll-margin-top:86px}
  #arena-view .rules-heading h2{font-size:23px}
  #arena-view .rules-grid{grid-template-columns:1fr;gap:12px}
  #arena-view .rules-grid article{padding:21px 21px 21px 77px;min-height:125px}
  #arena-view .rule-icon{position:absolute;top:23px;left:21px}
  #arena-view .rule-number{top:19px;right:18px;font-size:9px}
  #arena-view .rules-grid h3{margin:5px 0 8px;font-size:15px}
  #arena-view .rules-grid p{max-width:none;font-size:11px}
}
@media(max-width:400px){#arena-view .arena-entry{padding:26px 20px 24px}#arena-view .welcome h1{font-size:32px}#arena-view .entry-actions button{font-size:10px}#arena-view .entry-bottom{gap:12px}.arena-showcase{height:285px}.showcase-wave{top:130px}.showcase-badge{left:10%;bottom:-2px}#rankings-view .world-row{grid-template-columns:20px minmax(0,1fr) 90px;padding-inline:9px}#rankings-view .world-person .profile-avatar{display:none}}
@media(prefers-reduced-motion:reduce){.favorite-toggle,.favorite-toggle:before,#catalog-view .catalog-tile .puzzle-card-entry img{transition:none}}