:root{color-scheme:dark;--navy:#142c3e;--cream:#f3ead9;--muted:#93a8b5;--gold:#c6ad7e;--line:#ffffff15;--board:#d5ab70;--ink:#72502e;--serif:'Noto Serif SC','Songti SC','STSong',serif;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft Yahei',sans-serif;background:var(--navy);color:var(--cream);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 95% 15%,#25475a33,transparent 50%),var(--navy);min-height:100vh}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:default;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:4px}a{color:inherit;text-decoration:none}button{border:0;background:none}button,select{touch-action:manipulation}button:hover:not(:disabled){filter:brightness(1.1)}[hidden]{display:none!important}.app-shell{max-width:1220px;padding:0 58px;margin:auto}.site-header{height:112px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:3px}.brand img{width:38px;height:38px}.brand small{display:block;font:8px/1.8 sans-serif;letter-spacing:3.4px;color:var(--muted);margin-top:3px}.header-actions{display:flex;align-items:center;gap:25px}.connection{font-size:11px;letter-spacing:1px;color:var(--muted)}.connection i,.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#aabfa4;margin-right:6px}.icon-button{font-size:22px;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--muted)}.lobby{display:grid;grid-template-columns:minmax(0,430px) minmax(0,1fr);gap:80px;padding:61px 0 65px;align-items:center}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--gold);display:flex;align-items:center;gap:10px}.eyebrow>span{width:19px;height:1px;background:var(--gold)}h1{font-family:var(--serif);font-size:49px;line-height:1.5;font-weight:500;letter-spacing:4px;margin:21px 0 17px}.gold{color:var(--gold)}.intro{font-size:12px;color:var(--muted);line-height:1.95;letter-spacing:1px;margin:0 0 30px}.mode-tabs{display:flex;border-bottom:1px solid #ffffff1c;gap:2px;margin-bottom:24px}.mode-tabs button{flex:1;font-size:12px;color:var(--muted);padding:15px 4px;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}.mode-tabs .active{color:var(--cream);border-bottom-color:var(--cream)}.mode-symbol{font-size:16px;margin-right:7px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.panel-heading h2{font-size:14px;font-weight:500;margin:0}.small-badge{font-size:9px;border:1px solid #c6ad7e3c;color:var(--gold);border-radius:3px;padding:4px 6px;white-space:nowrap}.muted{color:var(--muted);font-size:11px;line-height:1.9}.mode-panel>.muted{margin:9px 0 20px}fieldset{border:0;margin:0 0 19px;padding:0;min-width:0}legend,.field-label{display:block;font-size:11px;margin-bottom:10px;color:#c0cdd3;letter-spacing:1px}legend span{color:#7f96a5;font-size:9px;margin-left:5px}.choice-row{display:flex;gap:9px}.choice-row button{min-width:0;flex:1;border:1px solid #ffffff18;background:#ffffff02;border-radius:5px;padding:10px 5px;font-size:12px;color:var(--muted);transition:border-color .2s,background .2s}.choice-row button.selected{color:var(--cream);border-color:#c6ad7e88;background:#c6ad7e0c}.difficulty-row button{padding:12px 4px}.choice-row small{display:block;font-size:9px;margin-top:5px;color:var(--muted);letter-spacing:1px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}select,input{color:var(--cream);background:#ffffff03;border:1px solid #ffffff20;border-radius:5px;min-width:0;width:100%;padding:10px 12px;font-size:12px}select{height:38px}select option{background:var(--navy)}.primary-button{background:var(--cream);color:#203647;border:1px solid var(--cream);border-radius:5px;padding:14px 18px;font-size:13px;font-weight:600;min-height:46px}.primary-button span{font-size:20px;font-weight:400}.mode-panel>.primary-button{display:flex;justify-content:space-between;align-items:center;width:100%;letter-spacing:2px}.secondary-button{border:1px solid #ffffff25;border-radius:5px;padding:11px 14px;font-size:12px;color:var(--cream);min-height:42px}.text-button{font-size:11px;color:var(--muted);padding:12px 0;line-height:1.5}.resume-button{display:block;margin:auto}.lobby-links{display:flex;gap:16px;align-items:center;margin-top:21px;color:var(--muted)}.lobby-links button{font-size:10px;padding:0;color:var(--muted);white-space:nowrap}.lobby-links button span{font-size:14px;margin-right:5px}.link-divider{height:10px;width:1px;background:#ffffff20}.rule-caption{font-size:9px;margin-left:auto;color:#688391}.preview-section{align-self:center;padding-top:35px}.preview-topline{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.5px;color:#7b929f;margin:0 0 20px}.preview-frame{position:relative;padding:17px;background:linear-gradient(150deg,#183749,#102738);border-radius:8px;border:1px solid #ffffff12;box-shadow:0 25px 60px #00000018;transform:rotate(-3deg)}.board{--board:#d5ab70;--ink:#72502e;position:relative;display:grid;grid-template-columns:repeat(15,minmax(0,1fr));aspect-ratio:1;width:100%;padding:3.1%;background:repeating-linear-gradient(2deg,transparent 0px,transparent 8px,#89522207 9px,transparent 10px),linear-gradient(115deg,#e0be8e,#d5ab70 55%,#e0bb85);border-radius:4px;box-shadow:inset 0 0 1px 2px #f4d6a366,0 5px 0 #987040,0 12px 18px #0003;overflow:hidden;isolation:isolate}.intersection{padding:0;border:0;position:relative;display:grid;place-items:center;aspect-ratio:1;background:transparent;outline-offset:-2px!important;min-width:0;touch-action:manipulation}.intersection::before{content:'';position:absolute;inset:0;background:linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1px 100% no-repeat;opacity:.57;z-index:-1}.intersection[data-x="0"]::before{left:50%;background:linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) left/1px 100% no-repeat}.intersection[data-x="14"]::before{right:50%;background:linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) right/1px 100% no-repeat}.intersection[data-y="0"]::before{top:50%;background-position:center top,center}.intersection[data-y="14"]::before{bottom:50%;background-position:center bottom,center}.intersection[data-y="0"][data-x="0"]::before{background-position:left top,left}.intersection[data-y="0"][data-x="14"]::before{background-position:right top,right}.intersection[data-y="14"][data-x="0"]::before{background-position:left bottom,left}.intersection[data-y="14"][data-x="14"]::before{background-position:right bottom,right}.star{position:absolute;width:4px;height:4px;background:var(--ink);border-radius:50%;z-index:-1}.stone,.player-stone{display:block;border-radius:50%;width:87%;height:87%;box-shadow:1px 3px 3px #402a2355;position:relative}.black{background:radial-gradient(circle at 33% 25%,#58616a 0,#303a40 22%,#152029 60%,#0b141a 88%);border:1px solid #182128}.white{background:radial-gradient(circle at 34% 25%,#fffdf4 0,#f4f0e6 45%,#c9c7be 87%,#a4a7a2);border:1px solid #ede7d5}.stone.last::after{content:'';position:absolute;width:18%;height:18%;border-radius:50%;background:#c29a55;left:41%;top:41%}.stone.winning{outline:2px solid #ba7935;outline-offset:1px}.preview-label{display:flex;align-items:center;justify-content:center;font-size:9px;color:#b7c3c8;letter-spacing:2px;margin:19px 0 1px}.preview-label .live-dot{background:var(--gold);width:4px;height:4px}.preview-caption{display:flex;align-items:center;gap:20px;margin:37px 12px 0}.caption-line{width:29px;height:1px;background:#c6ad7e70}.preview-caption p{font-family:var(--serif);font-size:17px;line-height:1.9;letter-spacing:3px;color:#91a6b3;margin:0}.preview-caption strong{font-weight:400;color:#cbd3d5}.seal{font-family:var(--serif);font-size:12px;line-height:1.5;letter-spacing:3px;border:1px solid #c6ad7e5c;padding:5px 3px 5px 6px;color:#b99d6a;margin-left:auto}.site-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:24px 0 29px;font-size:9px;color:#78909e;letter-spacing:1.5px}.site-footer span:last-child{font-size:7px;letter-spacing:1.8px}.site-footer i{font-style:normal;color:var(--gold);margin-left:12px}.local-note{padding:20px 0 25px;display:flex;align-items:center;gap:20px;min-height:130px}.local-note p{font-size:13px;line-height:2.1}.local-note p span{font-size:11px;color:var(--muted)}.mini-stones{display:flex}.mini-stones i{width:35px;height:35px;border-radius:50%;background:radial-gradient(circle at 30% 20%,#57606a,#101c25);border:1px solid #63717a44}.mini-stones i+i{margin-left:-8px;margin-top:14px;background:radial-gradient(circle at 30% 20%,#fffaf0,#c9c7bc)}.join-row{display:flex;gap:9px}.join-row input{flex:1;letter-spacing:2px}.or-divider{display:flex;align-items:center;gap:12px;font-size:10px;color:var(--muted);margin:21px 0 13px}.or-divider::before,.or-divider::after{content:'';flex:1;height:1px;background:var(--line)}.fine-print{font-size:10px;color:var(--muted);line-height:1.8}.game-view{max-width:630px;margin:30px auto 55px}.game-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.game-topbar .eyebrow{font-size:11px}.game-topbar .icon-button{border:0;font-size:20px}.players{display:flex;align-items:center;gap:10px}.player-card{display:flex;align-items:center;gap:10px;min-width:0;flex:1;padding:14px 12px;background:#ffffff03;border:1px solid var(--line);border-radius:6px;transition:border-color .2s}.player-card.active{border-color:#c6ad7e80;background:#c6ad7e08}.player-stone{width:28px;height:28px;flex-shrink:0}.player-card>div{min-width:0}.player-card strong{display:block;font-size:12px;font-weight:500;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;max-width:120px}.player-card small{display:block;color:var(--muted);font-size:9px;margin-top:5px}.player-card time{font-variant-numeric:tabular-nums;font-size:20px;letter-spacing:1px;margin-left:auto}.player-card time.urgent{color:#e8a792}.versus{font-family:var(--serif);font-size:11px;color:var(--gold)}.turn-bar{display:flex;justify-content:space-between;align-items:center;font-size:12px;padding:19px 3px;color:var(--cream)}#move-count{font-size:10px;color:var(--muted)}.game-board-wrap{padding:13px;background:#0c213044;border:1px solid var(--line);border-radius:8px}.game-hint{font-size:10px;color:var(--muted);text-align:center;margin:20px 0;line-height:1.8}.game-actions{display:flex;gap:10px;justify-content:center}.game-actions button{flex:1;max-width:220px}.room-banner{display:flex;align-items:center;justify-content:space-between;border:1px solid #c6ad7e3a;background:#c6ad7e07;padding:14px 16px;border-radius:5px;margin-bottom:18px}.room-banner small{font-size:9px;color:var(--muted);display:block}.room-banner strong{font-size:20px;letter-spacing:4px;display:block;margin-top:5px;font-weight:400}.game-result{text-align:center;margin:20px 0 24px}.game-result .eyebrow{justify-content:center}.game-result h2{font-family:var(--serif);font-weight:400;font-size:29px;margin:12px 0}.game-result p{font-size:11px;color:var(--muted)}#room-status{text-align:center;margin-top:16px}dialog{width:min(440px,calc(100% - 32px));max-height:85dvh;overflow:auto;border:1px solid #8ba0a440;border-radius:12px;background:#193447;color:var(--cream);padding:25px;box-shadow:0 25px 90px #0006}dialog::backdrop{background:#06131dc7;backdrop-filter:blur(5px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px}.dialog-heading h2,dialog>h2{font-family:var(--serif);font-size:20px;font-weight:500;margin:0}.dialog-heading .icon-button{flex-shrink:0;width:30px;height:30px;border:0}.dialog-heading+.muted{margin-bottom:25px}dialog fieldset{margin-bottom:25px}.sound-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;padding-top:5px}.sound-row small{display:block;font-size:10px;margin-top:7px;color:var(--muted)}.sound-row input{width:20px;height:20px;accent-color:var(--gold)}.rules-list{padding-left:23px;font-size:13px;line-height:1.9}.rules-list li{padding:10px 0}.rules-list li::marker{color:var(--gold)}.rules-list strong{font-weight:500}.rules-list p{color:var(--muted);font-size:12px;margin:5px 0 0}.dialog-actions{display:flex;gap:10px;margin-top:25px}.dialog-actions button{flex:1}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);background:var(--cream);color:var(--navy);padding:13px 19px;border-radius:7px;font-size:12px;box-shadow:0 5px 30px #0003;z-index:100;text-align:center;line-height:1.6}.share-code{text-align:center;font-size:34px;letter-spacing:7px;color:var(--gold);padding:22px 0 30px}.share-code+label{font-size:10px}#share-link{font-size:11px}#copy-invite{width:100%;margin-top:14px}#browser-link{display:block;text-align:center;margin-top:6px}.history-item{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--line);align-items:center}.history-outcome{font-family:var(--serif);font-size:20px;color:var(--gold);min-width:40px}.history-item strong{display:block;font-size:12px;font-weight:400}.history-item small{display:block;font-size:10px;color:var(--muted);margin-top:6px}.empty-state{padding:38px 0;text-align:center;color:var(--muted);font-size:12px;line-height:2}.board-skin-bamboo .board{--ink:#52644b;background:repeating-linear-gradient(90deg,transparent 0,transparent 20px,#6b80570a 21px),linear-gradient(125deg,#c9d0a5,#a8b68b);box-shadow:inset 0 0 1px 2px #e7edcc66,0 5px 0 #738467,0 12px 18px #0003}.board-skin-paper .board{--ink:#7c776a;background:linear-gradient(130deg,#ede6d5,#d6d2c3);box-shadow:inset 0 0 1px 2px #fff9e866,0 5px 0 #a5a296,0 12px 18px #0003}.stone-skin-flat .black{background:#202e37;border-color:#101a20;box-shadow:0 2px 2px #0003}.stone-skin-flat .white{background:#faf5e8;border-color:#c9c5b8;box-shadow:0 2px 2px #0003}
@media(min-width:1400px){.lobby{gap:105px;padding-top:72px;padding-bottom:75px}.preview-section{padding-top:0}}
@media(max-width:1000px){.app-shell{padding:0 36px}.lobby{gap:40px;grid-template-columns:minmax(0,380px) minmax(0,1fr)}h1{font-size:43px}.preview-frame{padding:12px}.preview-topline{font-size:6px;letter-spacing:1px}.preview-label{font-size:7px;letter-spacing:1px}.rule-caption{display:none}}
@media(max-width:740px){.app-shell{padding:0 24px;max-width:520px}.site-header{height:87px}.brand{font-size:19px;gap:10px;letter-spacing:2px}.brand img{width:33px;height:33px}.brand small{font-size:7px;letter-spacing:2.5px}.header-actions{gap:13px}.connection{font-size:9px;letter-spacing:0}.icon-button{width:33px;height:33px;font-size:20px}.lobby{display:block;padding:34px 0 35px}h1{font-size:39px;line-height:1.5;margin-top:18px;margin-bottom:14px;letter-spacing:3px}.eyebrow{font-size:9px;letter-spacing:1.5px}.intro{font-size:11px;line-height:1.9;margin-bottom:25px}.mode-tabs{margin-bottom:23px}.mode-tabs button{padding:13px 3px;font-size:11px}.mode-symbol{font-size:15px;margin-right:5px}.panel-heading h2{font-size:13px}.small-badge{font-size:8px}.mode-panel>.muted{font-size:10px;margin-bottom:21px}.choice-row button{padding:10px 5px}.difficulty-row button{padding:12px 4px}.primary-button{min-height:47px}.lobby-links{margin-top:20px;gap:16px}.rule-caption{display:block;font-size:8px}.lobby-links button{font-size:9px}.preview-section{padding:0;margin:62px 9px 0}.preview-topline{font-size:7px;margin-bottom:20px}.preview-frame{padding:13px}.preview-label{font-size:8px;margin-top:18px}.preview-caption{margin-top:26px}.preview-caption p{font-size:16px}.site-footer{margin-top:0;font-size:8px;letter-spacing:1px;padding-top:21px}.site-footer span:last-child{font-size:6px;letter-spacing:.8px}.site-footer i{margin-left:4px}.game-view{margin-top:14px}.game-topbar{margin-bottom:15px}.players{gap:7px}.player-card{padding:12px 9px;gap:7px;flex-wrap:wrap;position:relative}.player-card>div{flex:1}.player-stone{width:24px;height:24px}.player-card strong{font-size:11px;max-width:85px}.player-card time{font-size:23px;width:100%;padding-left:31px;margin-top:2px}.versus{font-size:9px}.game-board-wrap{padding:7px;margin-left:-12px;margin-right:-12px}.turn-bar{padding:17px 0;font-size:11px}.game-actions{gap:7px}.game-actions button{font-size:11px;padding:10px 6px}.room-banner{padding:11px 12px}.room-banner strong{font-size:18px}.room-banner .secondary-button{font-size:10px}.game-hint{font-size:9px}.star{width:3px;height:3px}.game-result h2{font-size:25px}dialog{padding:22px}.dialog-heading h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* v1.1 · invitations, personal boards, and a quiet place for partners. */
.admin-entry{font-size:10px;color:var(--gold);white-space:nowrap;border-bottom:1px solid #c6ad7e4d;padding:7px 0}.ad-card{position:relative;margin:12px 0 0;border:1px solid #c6ad7e32;background:linear-gradient(120deg,#c6ad7e0d,#c6ad7e03);border-radius:6px;padding:14px 16px;overflow:hidden;display:flex;gap:13px;align-items:center}.ad-content{position:relative;flex:1;min-width:0;z-index:1}.ad-label{font-size:8px;color:#a08d6c;letter-spacing:2px}.ad-card h3{font-family:var(--serif);font-size:15px;font-weight:500;letter-spacing:1px;margin:7px 0 5px;overflow-wrap:anywhere}.ad-card p{font-size:10px;line-height:1.7;color:var(--muted);margin:0;overflow-wrap:anywhere}.ad-card a{display:inline-flex;gap:12px;align-items:center;color:var(--gold);font-size:10px;margin-top:10px;min-height:24px}.ad-card img{width:82px;height:104px;border-radius:4px;object-fit:cover;flex-shrink:0}.ad-motif{font-size:58px;font-weight:100;color:#c6ad7e14;position:absolute;right:16px;top:22px;pointer-events:none}.settings-dialog{width:min(500px,calc(100% - 28px))}.dialog-heading .eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:10px}.skin-combination{display:flex;align-items:center;gap:23px;background:#0c253433;border:1px solid var(--line);border-radius:7px;padding:15px;margin-bottom:25px}.skin-combination .board{width:140px;flex-shrink:0}.skin-combination>div:last-child{min-width:0}.skin-combination strong{display:block;font-family:var(--serif);font-size:17px;font-weight:500;letter-spacing:2px;margin-top:12px;line-height:1.8}.skin-combination p{font-size:9px;line-height:1.8;color:var(--muted);margin:10px 0}.skin-combination .eyebrow{font-size:8px}.saved-label{display:block;font-size:9px;color:#a9bda6;margin-top:12px}.board-skin-options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.stone-skin-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.skin-option{border:1px solid #ffffff16;border-radius:6px;background:#102b3b;padding:5px;min-width:0;text-align:left}.skin-option.selected{border-color:#c6ad7e99;background:#c6ad7e0d}.skin-name{display:flex;align-items:center;justify-content:space-between;padding:8px 3px 4px;font-size:10px;color:var(--muted);gap:2px}.skin-option.selected .skin-name{color:var(--cream)}.skin-name i{font-style:normal;color:var(--gold);font-size:9px;visibility:hidden}.selected .skin-name i{visibility:visible}.board-thumb{display:block;position:relative;aspect-ratio:1;border-radius:3px;box-shadow:inset 0 0 0 1px #ffffff1a;--thumb-ink:#75532e88}.board-thumb::after{content:'';position:absolute;inset:14%;background:repeating-linear-gradient(0deg,var(--thumb-ink) 0,var(--thumb-ink) 1px,transparent 1px,transparent 24.5%),repeating-linear-gradient(90deg,var(--thumb-ink) 0,var(--thumb-ink) 1px,transparent 1px,transparent 24.5%);border-right:1px solid var(--thumb-ink);border-top:1px solid var(--thumb-ink)}.thumb-wood{background:linear-gradient(125deg,#e0be8e,#c99e65)}.thumb-bamboo{background:linear-gradient(125deg,#c9d0a5,#a8b68b);--thumb-ink:#52644b88}.thumb-paper{background:linear-gradient(125deg,#ede6d5,#d6d2c3);--thumb-ink:#7c776a88}.thumb-walnut{background:linear-gradient(125deg,#a78365,#75543d);--thumb-ink:#e6caae80}.thumb-slate{background:linear-gradient(125deg,#648090,#3e5768);--thumb-ink:#c4d4dc70}.piece-swatch{height:64px;display:flex;align-items:center;justify-content:center;background:#ffffff03;border-radius:3px}.piece-swatch i{display:block;width:35px;height:35px;border-radius:50%;flex-shrink:0}.piece-swatch i+i{margin-left:-7px;margin-top:12px}.swatch-classic .sample-black{background:radial-gradient(circle at 33% 25%,#58616a,#303a40 22%,#152029 60%,#0b141a 88%);box-shadow:1px 3px 3px #0004}.swatch-classic .sample-white{background:radial-gradient(circle at 34% 25%,#fffdf4,#f4f0e6 45%,#c9c7be 87%,#a4a7a2);box-shadow:1px 3px 3px #0004}.swatch-flat .sample-black{background:#202e37;border:1px solid #61717b40;box-shadow:0 2px 2px #0003}.swatch-flat .sample-white{background:#faf5e8;border:1px solid #c9c5b8;box-shadow:0 2px 2px #0003}.swatch-jade .sample-black{background:radial-gradient(ellipse at 28% 22%,#72908b,#36514e 32%,#1b3534 65%,#142524);box-shadow:inset -2px -2px 4px #091f2799,1px 3px 3px #0004}.swatch-jade .sample-white{background:radial-gradient(ellipse at 30% 20%,#f8fff4,#dfece0 45%,#aec7b9 85%);box-shadow:inset -2px -2px 4px #84a59755,1px 3px 3px #0004}.settings-dialog .sound-row{border-top:1px solid var(--line);padding-top:18px}.board-skin-walnut .board{--ink:#e6caae;background:repeating-linear-gradient(2deg,transparent 0,transparent 8px,#402b210a 9px,transparent 10px),linear-gradient(125deg,#a78365,#75543d);box-shadow:inset 0 0 1px 2px #c6a28144,0 5px 0 #503929,0 12px 18px #0003}.board-skin-slate .board{--ink:#c4d4dc;background:linear-gradient(125deg,#648090,#3e5768);box-shadow:inset 0 0 1px 2px #b4c8d133,0 5px 0 #2a3c4b,0 12px 18px #0003}.stone-skin-jade .black{background:radial-gradient(ellipse at 28% 22%,#72908b,#36514e 32%,#1b3534 65%,#142524);border-color:#1c3434;box-shadow:inset -1px -1px 3px #091f2799,1px 3px 3px #0004}.stone-skin-jade .white{background:radial-gradient(ellipse at 30% 20%,#f8fff4,#dfece0 45%,#aec7b9 85%);border-color:#d9e8d8;box-shadow:inset -1px -1px 3px #84a59755,1px 3px 3px #0004}.share-dialog{width:min(470px,calc(100% - 28px))}.invitation-card{position:relative;background:linear-gradient(145deg,#efe7d6,#e5dac2);color:var(--navy);border-radius:7px;padding:20px 22px;margin:18px 0 23px;text-align:center;box-shadow:inset 0 0 0 1px #fff8e699}.invitation-brand{display:flex;align-items:center;justify-content:center;gap:11px;text-align:left;font-family:var(--serif);font-size:18px;letter-spacing:2px}.invitation-brand .mini-stones i{width:26px;height:26px}.invitation-brand .mini-stones i+i{margin-top:10px}.invitation-brand small{font-family:system-ui,sans-serif;font-size:8px;letter-spacing:1px;display:block;color:#727d7e;margin-top:5px}#invite-greeting{font-size:11px;color:#52636a;margin:23px 0 20px;line-height:1.8;overflow-wrap:anywhere}.invite-room-label{font-size:8px;letter-spacing:3px;color:#8c8068}.invitation-card .share-code{font-size:33px;letter-spacing:6px;color:#243d4b;padding:10px 0 13px;font-variant-numeric:tabular-nums}.invite-time{display:inline-block;font-size:10px;letter-spacing:1px;color:#5d665f;border:1px solid #89775135;border-radius:3px;padding:7px 13px}.invite-instruction{font-size:9px;letter-spacing:1px;color:#8e897a;margin:17px 0 0}textarea{font:inherit;color:var(--cream);background:#ffffff03;border:1px solid #ffffff20;border-radius:5px;max-width:100%;width:100%;padding:11px 12px;font-size:11px;line-height:1.8;resize:vertical}#share-message{height:116px;min-height:80px;max-height:220px;color:#bccbd1}#telegram-share{width:100%;display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:12px}.share-copy-actions{display:flex;gap:9px;margin-top:10px}.share-copy-actions button{flex:1;font-size:11px;min-height:42px}.share-copy-actions #copy-invite{width:auto;margin:0}.share-link-label{margin-top:19px;font-size:9px}#browser-link{font-size:10px}button[aria-busy=true]{cursor:wait;opacity:.6}textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
@media(max-width:740px){.header-actions{gap:10px}.admin-entry{font-size:9px}.header-actions:has(.admin-entry:not([hidden])) .connection{display:none}.ad-card{padding:12px 14px}.ad-card img{width:68px;height:94px}.ad-card h3{font-size:14px}.settings-dialog,.share-dialog{padding:20px}.skin-combination{gap:15px;padding:12px;margin-bottom:23px}.skin-combination .board{width:116px}.skin-combination strong{font-size:15px;letter-spacing:1px;margin-top:9px}.skin-combination p{font-size:8px}.skin-combination .eyebrow{font-size:7px;letter-spacing:1px}.saved-label{font-size:8px;margin-top:9px}.board-skin-options{gap:6px}.skin-option{padding:4px}.skin-name{font-size:9px;padding:7px 1px 3px}.skin-name i{font-size:8px}.piece-swatch{height:57px}.piece-swatch i{width:30px;height:30px}.settings-dialog legend span{font-size:9px}.invitation-card{padding:18px 17px;margin-top:17px}.invitation-card .share-code{font-size:30px;letter-spacing:5px}#invite-greeting{margin:19px 0 17px}.share-dialog .dialog-heading h2{font-size:19px}.share-dialog .muted{font-size:10px}.share-copy-actions button{padding:10px 6px}}