:root{--ink:#17364d;--muted:#586f80;--blue:#0876b9;--sky:#e9f6fd;--line:#dce7ed;--yellow:#ffe089;--white:#fff}*{box-sizing:border-box}body{margin:0;background:#f7fafc;color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#066ca9;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,.button{display:inline-block;border:0;border-radius:9px;background:var(--blue);color:white;padding:11px 19px;cursor:pointer;font-weight:650;line-height:1.4;text-align:center}button:hover,.button:hover{background:#075e94;text-decoration:none}button.secondary,.button.secondary{background:white;color:var(--ink);border:1px solid #c9dbe6}button:disabled{opacity:.5;cursor:wait}input,textarea,select{max-width:100%;border:1px solid #c6d7e2;border-radius:8px;padding:10px 12px;background:white;color:var(--ink)}input:not([type=checkbox]):not([type=hidden]),textarea{width:100%}textarea{min-height:110px;resize:vertical}label{display:block;font-size:14px;font-weight:650;margin:13px 0}label input,label textarea,label select{display:block;margin-top:5px}input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ffcb53;outline-offset:3px}h1,h2,h3{line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(29px,4vw,44px);margin:12px 0 18px}h2{font-size:27px;margin:38px 0 20px}h3{font-size:19px}p{margin:12px 0 20px}small{font-size:13px;color:var(--muted)}.header{display:flex;align-items:center;justify-content:space-between;gap:28px;max-width:1280px;margin:auto;padding:25px 32px;background:white}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.6px;white-space:nowrap}.brand span{font-size:14px;margin-left:-5px}.search{display:flex;gap:7px;max-width:490px;flex:1}.search input{min-width:0;background:#f5f8fb}.nav{display:flex;gap:30px;max-width:1280px;padding:13px 32px;margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;font-size:14px;font-weight:650}.nav a{color:var(--ink)}.account-link{margin-left:auto}.container{max-width:1240px;padding:0 28px;margin:auto}.intro{padding:38px 0 20px;max-width:950px}.intro>small,.admin-heading small{font-size:12px;letter-spacing:1.8px;font-weight:700;color:#297294}.lead{font-size:18px;max-width:850px;color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 28px}.chips a{padding:8px 17px;border:1px solid var(--line);background:white;color:var(--ink);border-radius:24px;font-size:14px;font-weight:600}.chips a:hover{border-color:var(--blue);text-decoration:none}.chips small{margin-left:8px}.featured{display:grid;grid-template-columns:1.1fr 1fr;border-radius:18px;overflow:hidden;background:var(--sky);margin:25px 0 42px}.featured>img{width:100%;height:320px;object-fit:cover}.featured>div{padding:36px 42px;align-self:center}.featured h2{font-size:32px;margin:17px 0}.badge{background:var(--yellow);padding:6px 10px;border-radius:5px;font-size:11px;letter-spacing:1px;font-weight:800;color:#594315}.section-heading,.admin-heading,.game-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.section-heading h2{margin:15px 0 22px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.card{overflow:hidden;background:white;border:1px solid var(--line);border-radius:13px;transition:transform .15s}.card:hover{transform:translateY(-3px)}.card a{color:inherit}.card a:hover{text-decoration:none}.card img{display:block;width:100%;height:auto;aspect-ratio:1.5;object-fit:cover;background:var(--sky)}.card-body{padding:15px 17px}.card h3{margin:8px 0 18px;font-size:18px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:5px;font-size:12px;color:var(--muted)}.card-bottom strong{color:var(--blue);font-size:14px}.feature-links{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:40px 0}.feature-links a{background:#eaf6fd;border-radius:13px;padding:25px;color:var(--ink)}.feature-links a:nth-child(2){background:#fff6da}.feature-links h2{margin:10px 0;font-size:24px}.reading{max-width:850px;margin:45px auto}.reading p{color:#3f5869}.reading h2{margin-top:32px}.footer{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);margin-top:65px;padding:35px 0}.footer .brand{font-size:18px;white-space:normal}.footer nav{display:flex;gap:16px;flex-wrap:wrap;align-content:start;font-size:14px}.footer>small{grid-column:1/-1}.narrow{max-width:580px;margin:45px auto;padding:0 18px}.panel{padding:23px;border:1px solid var(--line);border-radius:12px;background:white;margin:20px 0}.panel h3{margin-top:0}.notice{background:#fff3cf;border-left:4px solid #e4ac29;border-radius:5px;padding:15px;overflow-wrap:anywhere}.empty{background:var(--sky);border:1px dashed #acd0e5;padding:32px;border-radius:12px;margin:15px 0}.breadcrumbs{font-size:13px;color:var(--muted);margin:23px 0}.admin-heading{margin:35px 0}.admin-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:30px}.admin-nav{display:flex;flex-direction:column;align-self:start;background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.admin-nav a{padding:12px 16px;font-size:14px;color:var(--ink)}.admin-nav .active{background:var(--sky);font-weight:700;border-left:4px solid var(--blue)}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.stats .panel{margin:0}.stats strong{display:block;font-size:29px}.stats span{font-size:13px;color:var(--muted)}.admin-content{min-width:0}.admin-content .cards{grid-template-columns:repeat(3,minmax(0,1fr))}.queue-thumb{display:block;width:140px;height:95px;object-fit:cover;border-radius:7px;margin:12px 0}.queue-item p{overflow-wrap:anywhere}.check{display:flex;gap:10px;align-items:center}.preline{white-space:pre-line;overflow-wrap:anywhere}code{overflow-wrap:anywhere;font-size:13px}.game{background:white;border:1px solid #cbdce7;border-radius:16px;padding:14px;margin:20px 0}.game-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:2px 8px 14px}.game-toolbar label{display:flex;align-items:center;gap:8px;margin:0}.game-toolbar select{margin:0}.game-toolbar button{font-size:14px;padding:9px 13px}.timer{min-width:58px;text-align:center;line-height:1.3}.timer span{font-size:20px;font-variant-numeric:tabular-nums;font-weight:750;display:block}.timer small{font-size:11px}.game-tip{font-size:13px;color:var(--muted);margin:0 8px 13px}.board{position:relative;width:100%;background:#e8f1f6;border-radius:12px;overflow:hidden;isolation:isolate}.puzzle-target{position:absolute;background:#d3e0e8;border:2px dashed #aec3d1;border-radius:3px;box-shadow:0 3px 15px #17364d12}.puzzle-target img{width:100%;height:100%;object-fit:fill;opacity:0;transition:opacity .15s}.show-preview .puzzle-target img{opacity:.45}.piece{position:absolute;overflow:visible;cursor:grab;touch-action:none;filter:drop-shadow(0px 2px 2px #17364d60);user-select:none}.piece:active{cursor:grabbing}.piece.locked{filter:none;cursor:default;pointer-events:none}.piece:focus{outline:2px solid #e5ac18}.completion{background:#e3f5ea;border-radius:10px;text-align:center;padding:20px;margin-top:12px}.completion strong{font-size:24px}.completion p{margin-bottom:0}.social-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.social-row button{font-size:14px}.social-row label{display:flex;gap:8px;align-items:center}.social-row select{margin:0}.game:fullscreen{overflow:auto;border-radius:0;max-width:none;padding:15px;background:white}.game:fullscreen .board{max-width:1150px;margin:auto}.celebrate .board{animation:celebrate .8s 2}@keyframes celebrate{50%{box-shadow:0 0 0 5px #ffd263}}.mobile-menu{display:none}.skip{position:fixed;left:12px;top:-100px;background:white;padding:10px;z-index:9999}.skip:focus{top:10px}[hidden]{display:none!important}@media(max-width:1000px){.brand span{display:none}.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.nav{gap:20px}.featured>div{padding:25px}.admin-layout{grid-template-columns:190px minmax(0,1fr)}}@media(max-width:720px){.header{padding:16px;gap:12px;flex-wrap:wrap}.brand{font-size:19px}.header .search{order:3;max-width:none;flex-basis:100%}.mobile-menu{display:block;margin-left:auto}.mobile-menu summary{cursor:pointer}.mobile-menu nav{position:absolute;right:16px;top:62px;z-index:1100;display:flex;flex-direction:column;background:white;padding:18px;gap:14px;border:1px solid var(--line);box-shadow:0 7px 25px #17364d20}.nav{display:none}.container{padding:0 16px}.intro{padding:28px 0 12px}.lead{font-size:16px}.featured{grid-template-columns:1fr}.featured>img{height:220px}.featured>div{padding:24px}.featured h2{font-size:27px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.card-body{padding:12px}.card h3{font-size:16px}.card-bottom{display:block}.card-bottom strong{display:block;margin-top:4px}.feature-links{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.footer>small{grid-column:auto}.admin-layout{display:block}.admin-nav{flex-direction:row;overflow:auto;border-radius:8px;margin-bottom:20px}.admin-nav a{white-space:nowrap}.admin-content .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.game{padding:7px}.game-toolbar{gap:8px;padding:5px}.game-toolbar button{padding:8px}.game-tip{margin-top:9px}.game-heading{display:block}.section-heading a{font-size:13px}.panel{padding:18px}.social-row button{padding:9px 11px}.reading{margin:30px auto}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Readable, responsive brand wordmark — v2 */
.brand.brand-v2{gap:12px;min-width:225px;white-space:normal;text-decoration:none;letter-spacing:0;flex-shrink:0}
.brand-v2>img{display:block;width:48px;height:48px;flex-shrink:0}
.brand.brand-v2 .brand-words{display:flex;flex-direction:column;gap:1px;margin:0;line-height:1.1;font-size:inherit}
.brand-v2 .brand-words>strong{display:block;font-family:system-ui,sans-serif;font-size:31px;font-weight:850;letter-spacing:-1.2px;color:#17364d}
.brand.brand-v2 .brand-dot{display:inline;margin:0;color:#0876b9;font-size:inherit}
.brand-v2 .brand-words>small{font-size:13px;line-height:1.25;font-weight:650;letter-spacing:.5px;color:#46667c}
.brand.brand-v2 .brand-domain{display:inline;font-size:inherit;margin:0;color:#0876b9}
.admin-top-links{display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:14px}.admin-top-links form{margin:0}
@media(max-width:720px){.brand.brand-v2{min-width:0;gap:10px}.brand-v2>img{width:43px;height:43px}.brand-v2 .brand-words>strong{font-size:28px}.brand-v2 .brand-words>small{font-size:12px}.admin-header{align-items:flex-start}.admin-top-links{gap:12px;font-size:13px}.admin-header .admin-top-links{flex-basis:100%}}

/* Classic-theme feature additions: no base-theme redesign. */
.ico{width:18px;height:18px;display:inline-block;vertical-align:-3px;flex:0 0 auto}.icon-button{display:inline-flex!important;align-items:center;gap:7px;justify-content:center}.link-button{border:0;background:none!important;color:var(--ink)!important;padding:0!important;font:inherit;font-weight:650;cursor:pointer}.nav-logout{display:flex;align-items:center;margin:0}.google-login-panel{text-align:center;padding:30px}.google-button{display:inline-flex;align-items:center;gap:10px}.google-g{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff;color:#4285f4;font-weight:850}.account-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:20px 0 30px}.account-stats .panel{margin:0;text-align:center}.account-stats strong{display:block;font-size:28px}.account-stats span{font-size:12px;color:var(--muted)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin:30px 0}.pagination a,.pagination strong,.pagination span{min-width:38px;padding:8px 11px;text-align:center;border-radius:8px}.pagination a{background:#fff;border:1px solid var(--line);color:var(--ink)}.pagination strong{background:var(--blue);color:#fff}.completion-overlay{position:fixed;inset:0;z-index:5000;background:rgba(10,31,47,.62);display:grid;place-items:center;padding:20px;backdrop-filter:blur(4px)}.completion-card{position:relative;z-index:2;width:min(520px,100%);background:#fff;border-radius:20px;padding:34px;text-align:center;box-shadow:0 25px 80px rgba(10,31,47,.28);animation:winPop .48s cubic-bezier(.2,.9,.25,1.2)}.completion-card h2{font-size:36px;margin:8px 0}.win-burst{width:70px;height:70px;margin:auto;display:grid;place-items:center;border-radius:50%;background:var(--yellow);font-size:36px}.completion-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}.completion-stats span{background:var(--sky);border-radius:12px;padding:14px 8px}.completion-stats strong,.completion-stats small{display:block}.completion-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.confetti{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,#ffe089 0 4px,transparent 5px),radial-gradient(circle,#49a3d8 0 4px,transparent 5px),radial-gradient(circle,#fff 0 3px,transparent 4px);background-size:90px 90px,120px 120px,150px 150px;animation:confettiFall 3s linear infinite}.modal-open{overflow:hidden}@keyframes winPop{from{transform:scale(.75);opacity:0}to{transform:scale(1);opacity:1}}@keyframes confettiFall{from{background-position:0 -160px,25px -220px,70px -280px}to{background-position:0 500px,25px 620px,70px 720px}}.leader-table{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.leader-row{display:grid;grid-template-columns:72px minmax(140px,1fr) minmax(180px,2fr) 100px;gap:16px;align-items:center;padding:12px 16px;border-top:1px solid var(--line)}.leader-row:first-child{border-top:0}.leader-head{background:var(--sky);font-size:12px;font-weight:750}.empty-row{padding:18px}.check{display:flex;align-items:center;gap:9px}.check input{width:auto!important;margin:0}.notice{background:#fff8d8;border:1px solid #f0dda1;border-radius:9px;padding:12px 14px}
@media(max-width:720px){.account-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.game-toolbar .icon-button span,.social-row .icon-button span{display:none}.game-toolbar .icon-button,.social-row .icon-button{width:42px;height:40px;padding:0}.leader-row{grid-template-columns:48px minmax(100px,1fr) 80px}.leader-row>*:nth-child(3){display:none}.completion-card{padding:26px 18px}.mobile-menu form{margin:0}}
@media(prefers-reduced-motion:reduce){.completion-card,.confetti{animation:none!important}}

/* Creator profiles, sharing and embeds — classic-theme additions */
.creator-card{display:flex;align-items:center;gap:12px;width:max-content;max-width:100%;margin:0 0 16px;padding:9px 12px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none}.creator-card:hover{border-color:#9dc7df}.creator-card img,.creator-avatar-fallback{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:0 0 46px}.creator-avatar-fallback{display:grid;place-items:center;background:var(--sky)}.creator-card span span{display:block}.creator-card small,.creator-card strong,.creator-card em{display:block}.creator-card small{font-size:10px;letter-spacing:.7px;color:var(--muted)}.creator-card strong{font-size:15px;margin:1px 0}.creator-card em{font-size:12px;color:var(--muted);font-style:normal}.profile-hero{display:flex;align-items:center;gap:22px;margin-top:28px}.profile-avatar{width:92px;height:92px;border-radius:50%;object-fit:cover;flex:0 0 92px}.profile-avatar-fallback{display:grid;place-items:center;background:var(--sky)}.profile-avatar-fallback .ico{width:40px;height:40px}.profile-hero h1{margin:3px 0 4px}.profile-hero p{margin:4px 0}.muted{color:var(--muted)}.share-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0 18px}.share-links a{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 10px;color:var(--ink);font-size:13px;font-weight:650}.share-links a:hover{background:var(--sky)}.share-links .ico{width:17px;height:17px}.embed-panel{margin-top:15px}.embed-panel textarea{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.5}.char-count{display:block;margin-top:5px;color:var(--muted)}.char-count.ok{color:#247347}.embed-body{margin:0;background:#f3f7fa}.embed-wrap{max-width:1200px;margin:auto;padding:10px}.embed-head{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:8px 4px;font-size:13px}.embed-head a{font-size:12px}.embed-game{margin:0}.embed-body .completion-overlay{position:fixed}.embed-body .game-toolbar{position:relative}.embed-body .board{min-height:300px}
@media(max-width:720px){.creator-card{width:100%;box-sizing:border-box}.profile-hero{align-items:flex-start}.profile-avatar{width:68px;height:68px;flex-basis:68px}.share-links a span{display:none}.share-links a{width:40px;height:40px;padding:0;justify-content:center}.embed-head{display:block}.embed-head a{display:block;margin-top:4px}}
@media(max-width:720px){.social-row .icon-button span{display:inline}.social-row .icon-button{width:auto;height:auto;padding:9px 11px}.social-row{align-items:stretch}.icon-rating{min-height:40px}}

/* Professional classic-theme controls — preserves the original layout and colors. */
.ico{width:18px;height:18px;display:inline-block;vertical-align:-3px;flex:0 0 auto;color:currentColor}.icon-button{display:inline-flex!important;align-items:center;gap:7px;justify-content:center}.icon-button .ico{width:18px;height:18px}.icon-only{width:42px;height:42px;padding:0!important;display:grid!important;place-items:center}.icon-only .ico{width:20px;height:20px}.professional-toolbar{gap:10px}.tool-select{display:inline-flex!important;align-items:center;gap:7px;background:#f8fbfd;border:1px solid var(--line);border-radius:10px;padding:6px 8px}.tool-select>span{font-size:13px}.tool-select select{padding:6px 28px 6px 9px;border:0;background:white}.tool-stat{display:flex;align-items:center;gap:7px;min-width:82px;padding:5px 9px;border-radius:10px;background:#f8fbfd;border:1px solid var(--line)}.tool-stat>.ico{width:19px;height:19px;color:var(--blue)}.tool-stat>span{display:grid;line-height:1.1}.tool-stat strong{font-size:18px;font-variant-numeric:tabular-nums}.tool-stat small{font-size:10px;margin-top:3px}.professional-actions{margin-top:18px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.professional-actions button,.professional-actions .rating-control{min-height:42px}.professional-actions b{min-width:22px;padding:1px 6px;border-radius:999px;background:var(--sky);font-size:12px}.professional-actions .is-voted{border-color:#75b5d7;background:var(--sky);opacity:1}.professional-actions button:disabled{cursor:default;opacity:.72}.rating-control{display:inline-flex!important;align-items:center;gap:7px;margin:0;padding:5px 8px 5px 10px;border:1px solid #c9dbe6;border-radius:9px;background:#fff}.rating-control select{margin:0;padding:6px 28px 6px 8px;border:0}.rating-summary{font-size:13px;white-space:nowrap}.action-status{min-height:24px;margin:6px 0 0;color:var(--muted);font-size:13px}.creator-card .ico{width:22px;height:22px}.success-notice{background:#e8f7ee;border-left-color:#3b9a62}.form-help{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:13px}.form-help .ico{color:#2b8b58;margin-top:2px}
.action-dialog{border:0;padding:0;background:transparent;max-width:none;width:auto}.action-dialog::backdrop{background:rgba(10,31,47,.58);backdrop-filter:blur(3px)}.dialog-card{width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;background:#fff;border-radius:18px;padding:26px;box-shadow:0 28px 90px rgba(10,31,47,.28);border:1px solid var(--line)}.dialog-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.dialog-head h2{margin:4px 0 0}.dialog-head small{letter-spacing:1.4px;font-size:11px}.dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.share-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0}.share-grid a,.share-grid .share-tile{display:flex;min-height:88px;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:13px 8px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:650;font-size:13px}.share-grid a:hover,.share-grid .share-tile:hover{background:var(--sky);text-decoration:none;border-color:#a8cfE5}.share-grid .ico{width:26px;height:26px;color:var(--blue)}.embed-dialog textarea{width:100%;min-height:112px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.45}.win-burst .ico{width:36px;height:36px}.completion-stats span>.ico{width:19px;height:19px;color:var(--blue);margin-bottom:5px}.completion-actions .ico{width:17px;height:17px}
.manage-puzzle-head{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin:34px 0 12px}.manage-puzzle-head h1{margin-bottom:7px}.manage-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.75fr);gap:24px;align-items:start}.manage-grid h2{margin-top:0}.puzzle-manage-preview img{width:100%;border-radius:9px;display:block}.danger-panel{border-color:#f0c5c5;background:#fffafa}.danger-button{background:#b33a3a!important}.danger-button:hover{background:#922e2e!important}.my-puzzle-card{display:flex;flex-direction:column}.my-puzzle-card>a{flex:1}.my-puzzle-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:0 12px 12px}.my-puzzle-actions .button{padding:8px 7px;font-size:12px}.account-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:820px){.share-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.manage-grid{grid-template-columns:1fr}.manage-puzzle-head{display:block}.manage-puzzle-head>.button{margin-top:8px}}
@media(max-width:720px){.professional-toolbar .icon-button span,.social-row .icon-button span{display:inline!important}.professional-toolbar .icon-button,.social-row .icon-button{width:auto!important;height:auto!important;min-height:40px;padding:8px 10px!important}.professional-toolbar{align-items:stretch}.tool-select,.tool-stat{min-height:42px}.professional-actions{align-items:stretch}.rating-control{width:100%;justify-content:flex-start}.rating-control select{flex:1}.rating-summary{align-self:center}.dialog-card{padding:20px}.share-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.my-puzzle-actions{grid-template-columns:1fr}.account-heading{align-items:flex-start}.account-heading form{margin:0}}

/* Production interaction refinements */
.game-toolbar #resume .ico{display:none}.game-toolbar #resume::before{content:"▶";font-size:14px;line-height:1}
.game{position:relative;overflow:hidden}.game-toolbar{position:sticky;top:0;z-index:30}.game-toolbar #fullscreen,.prominent-fullscreen{background:#087fbe!important;color:#fff!important;border-color:#087fbe!important;box-shadow:0 3px 0 #055f90}.game-toolbar #resume{background:#16835e;color:#fff;border-color:#16835e}.game-toolbar #resume[hidden]{display:none!important}.board{max-height:min(76vh,860px);min-height:430px;overflow:hidden}.confirm-layer{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:20px;background:#0a294566;backdrop-filter:blur(4px)}.confirm-card{position:relative;width:min(430px,100%);padding:30px;border:1px solid #d7e3eb;border-radius:22px;background:#fff;color:#0b3150;box-shadow:0 30px 90px #08243d55}.confirm-card h2{margin:10px 0}.confirm-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:#e7f4fb;color:#087fbe;font-size:30px}.dialog-x{position:absolute;right:18px;top:18px;width:36px;height:36px;border:0;border-radius:50%;background:#eef4f7;color:#31566f;font-size:24px}.confirm-actions{display:flex;gap:10px;margin-top:24px}.confirm-actions button{flex:1}.confirm-restart{background:#087fbe;color:#fff}.action-dialog{position:fixed;inset:0;margin:auto;max-height:min(88dvh,760px);border-radius:22px}.action-dialog .dialog-card{max-height:88dvh;overflow:auto}.embed-dialog textarea{width:100%;min-height:130px}.embed-body{margin:0;height:100dvh;overflow:hidden;background:#edf5fa}.embed-wrap{height:100dvh;display:flex;flex-direction:column;max-width:none!important;margin:0!important;padding:0!important}.embed-head{flex:0 0 auto}.embed-game{flex:1 1 auto;min-height:0;border-radius:0!important;display:flex;flex-direction:column}.embed-game .board{flex:1 1 auto;min-height:0;max-height:none}.game:fullscreen{width:100vw;height:100vh;border-radius:0;display:flex;flex-direction:column;background:#e9f3f8}.game:fullscreen .board{flex:1;min-height:0;max-height:none}.network-links{display:flex;flex-wrap:wrap;gap:12px}.network-links a{color:inherit;text-decoration:none}@media(max-width:760px){.game-toolbar{position:relative}.board{min-height:360px}.action-dialog{width:calc(100% - 24px)}.confirm-actions{flex-direction:column}.embed-head{font-size:12px}.embed-game .game-toolbar{max-height:132px;overflow:auto}}