/* Independent, compact game chrome. Distributed as this project's own file. */
html:is([lang="zh-Hans"],[lang="ja"]) .intro h1{font-size:clamp(30px,5.6vw,54px);line-height:1.2;letter-spacing:0}
.oonaii-header,.oonaii-footer{box-sizing:border-box;width:100%;max-width:1120px;margin-inline:auto;font-family:"Trebuchet MS",system-ui,sans-serif;color:#302b3b}
header.oonaii-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid #e3ded5;position:relative;z-index:8;min-width:0}
.oonaii-identity{min-width:0;flex:1}.oonaii-context{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:inherit;text-decoration:none;font-size:15px;font-weight:700;line-height:1.4}
.oonaii-actions{display:flex;align-items:center;gap:8px;flex:none;min-width:0}.oonaii-account{display:flex;align-items:center;gap:5px;min-width:0;font-size:11px;color:#77717e;white-space:nowrap}.oonaii-account[data-session="unknown"]{display:none}.oonaii-account [data-oonaii-session]{max-width:72px!important;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.oonaii-session-dot{width:5px;height:5px;border-radius:50%;background:#b0a9b7;flex:none}.oonaii-account[data-session="signed-in"] .oonaii-session-dot{background:#759b56}
.oonaii-language-control{display:flex;align-items:center;flex:none}.oonaii-language-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.oonaii-language-control select{box-sizing:border-box;width:96px;min-height:44px;margin:0;padding:7px 6px;border:1px solid #e3ded5;border-radius:10px;background:#fffefa;color:#504564;font:700 11px system-ui}
:is(.oonaii-header,.oonaii-footer) button.oonaii-help{box-sizing:border-box;display:grid;place-items:center;flex:none;width:44px;height:44px;min-height:44px;margin:0;padding:0;border:1px solid #e3ded5;border-radius:50%;background:transparent;color:#302b3b;font:700 15px system-ui;box-shadow:none}
footer.oonaii-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;margin-top:28px;border-top:1px solid #e3ded5;font-size:11px;line-height:1.5;white-space:nowrap}.oonaii-footer>span,.oonaii-footer>a{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis}.oonaii-footer>span{flex:1}.oonaii-footer>a{color:#6348db;max-width:65%;min-height:44px;line-height:44px;text-decoration:none}.oonaii-header :is(a,button,select):focus-visible,.oonaii-footer a:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}.oonaii-footer a:hover,.oonaii-context:hover{text-decoration:underline}
.oonaii-modal-language{justify-content:flex-end;margin-bottom:12px}
@media(max-width:600px){header.oonaii-header{gap:6px;padding:8px 12px}.oonaii-context{font-size:12px}.oonaii-actions{gap:5px}.oonaii-account{font-size:10px}.oonaii-account [data-oonaii-session]{max-width:54px!important}.oonaii-language-control select{width:76px;font-size:10px}.oonaii-footer{font-size:10px!important;padding:8px 12px!important;gap:10px!important}.oonaii-footer>a{max-width:60%}}

/* Account actions stay inside the game's compact header. */
.oonaii-header .oonaii-account,.oonaii-header .oonaii-account[data-session="unknown"]{display:block;position:static}
.oonaii-account>summary{box-sizing:border-box;display:flex;align-items:center;gap:5px;list-style:none;cursor:pointer;min-height:44px;padding:0 4px;white-space:nowrap;border-radius:9px}.oonaii-account>summary::-webkit-details-marker{display:none}.oonaii-account>summary:after{content:"⌄";font-size:10px;color:#9a92a3}
.oonaii-account-panel{box-sizing:border-box;position:absolute;right:12px;top:calc(100% + 6px);width:min(280px,calc(100vw - 24px));padding:16px;border:1px solid #e3ded5;border-radius:14px;background:#fffefa;box-shadow:0 10px 30px #302b3b22;z-index:30;font:12px/1.6 system-ui;color:#302b3b;white-space:normal;overflow-wrap:anywhere}
.oonaii-account-panel p{font:12px/1.6 system-ui;margin:0 0 8px;color:#77717e}.oonaii-account-panel button,.oonaii-account-panel a{box-sizing:border-box;display:flex;align-items:center;justify-content:center;width:100%;min-height:44px;margin:6px 0;padding:10px 8px;border:1px solid #e3ded5;border-radius:9px;background:#fffefa;color:#6348db;font:700 12px/1.4 system-ui;text-align:center;text-decoration:none;box-shadow:none;white-space:normal}.oonaii-account-panel [hidden]{display:none!important}.oonaii-account-panel button:disabled{opacity:.6;cursor:wait}.oonaii-account-panel [data-google-button]{min-width:0;max-width:100%}.oonaii-header summary:focus-visible,.oonaii-account-panel :is(a,button):focus-visible{outline:3px solid #aa91ed;outline-offset:2px}
@media(max-width:600px){.oonaii-account>summary{gap:3px;padding-inline:2px}.oonaii-account [data-oonaii-session]{max-width:46px!important}}

html[lang="ja"]{line-break:strict;word-break:normal}html[lang="ja"] .oonaii-account-panel{line-height:1.65}
html[lang="ja"] .intro h1{font-size:clamp(24px,3.5vw,36px);line-height:1.25}

/* This project's own Arabic layout. Geometry is kept separate from text direction. */
html[lang="ar"]{font-family:Tahoma,Arial,system-ui,sans-serif}
html[lang="ar"] body,html[lang="ar"] .oonaii-header,html[lang="ar"] .oonaii-footer{font-family:Tahoma,Arial,system-ui,sans-serif}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] .eyebrow,html[lang="ar"] .tag{letter-spacing:0}
html[lang="ar"] p,html[lang="ar"] li{line-height:1.8}
html[lang="ar"] .oonaii-account{text-align:right}
html[lang="ar"] .oonaii-account-panel{right:auto;left:0;text-align:right}
html[lang="ar"] .oonaii-brand{direction:ltr;unicode-bidi:isolate}
html[lang="ar"] .turn-name,html[lang="ar"] .choice>span,html[lang="ar"] [data-user-text],html[lang="ar"] input[type="text"]{unicode-bidi:plaintext}
html[lang="ar"] .oonaii-language-control select{direction:rtl}
html[lang="ar"] [data-language-select] option{unicode-bidi:plaintext}

html[lang="ar"] .intro h1{font-size:clamp(32px,5vw,52px);line-height:1.35}html[lang="ar"] .choice{text-align:start}html[lang="ar"] dialog ol{padding-left:0;padding-right:20px}html[lang="ar"] dialog .icon-button{float:left}
html[lang="ru"] .intro h1{font-size:clamp(36px,5vw,64px)}html[lang="ru"] h1,html[lang="ru"] h2{overflow-wrap:anywhere;hyphens:auto}

/* Own share control: quiet footer placement and a full-size touch target. */
.oonaii-footer .game-share{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex:none;gap:7px;min-width:44px;min-height:44px;margin:0;padding:8px 12px;border:1px solid #e3ded5;border-radius:999px;background:transparent;color:#6348db;font:700 12px/1.2 system-ui;cursor:pointer;box-shadow:none}
.game-share svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.oonaii-footer .game-share:hover{background:#eee8fb;border-color:#cfc2ef}.oonaii-footer .game-share:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}.oonaii-footer .game-share:disabled{opacity:.55;cursor:wait}
.game-share-notice{position:fixed;inset-inline-end:16px;bottom:16px;z-index:100;max-width:calc(100vw - 32px);margin:0;padding:12px 16px;border:1px solid #d5c9fc;border-radius:14px;background:#fffefa;color:#302b3b;box-shadow:0 6px 24px #302b3b22;font:14px/1.5 system-ui;overflow-wrap:anywhere}
dialog.game-share-dialog{box-sizing:border-box;width:min(420px,calc(100vw - 32px));max-height:85svh;margin:auto;padding:24px;border:1px solid #e3ded5;border-radius:20px;background:#fffefa;color:#302b3b;overflow:auto;text-align:start}
.game-share-dialog::backdrop{background:#302b3b70}.game-share-dialog h2{font:700 22px/1.3 system-ui;margin:0 0 16px;letter-spacing:0}.game-share-dialog p{font:14px/1.6 system-ui}
.game-share-dialog input{box-sizing:border-box;width:100%;min-height:44px;border:1px solid #e3ded5;border-radius:10px;background:white;padding:12px;font:14px/1.4 system-ui;direction:ltr;color:#302b3b}
.game-share-dialog button{display:block;width:100%;min-height:44px;margin:16px 0 0;padding:10px;border:1px solid #e3ded5;border-radius:10px;background:#6348db;color:white;font:700 14px/1.4 system-ui;cursor:pointer}.game-share-dialog :is(input,button):focus-visible{outline:3px solid #aa91ed;outline-offset:3px}
@media(max-width:600px){.oonaii-footer .game-share{width:44px;height:44px;padding:0}.game-share>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.oonaii-footer>a{flex:0 1 auto}}

/* Game wordmark: the same visual signature in the header and footer. */
.oonaii-header .game-wordmark,.oonaii-footer .game-wordmark{display:flex;align-items:center;gap:9px;min-width:0;max-width:100%;min-height:44px;margin:0;padding:0;color:#4932a7;font-size:20px;line-height:1.1;font-weight:900;text-decoration:none;white-space:normal;overflow:visible}
.game-wordmark-icon{display:block;flex:0 0 30px;width:30px;height:30px;filter:drop-shadow(0 2px 0 #302b3b12)}
.game-wordmark-label{min-width:0;letter-spacing:-.035em;text-wrap:balance;overflow-wrap:anywhere}
[data-game-mark="impostor"] .game-wordmark-label{font-family:"Trebuchet MS",system-ui,sans-serif;font-style:italic;font-weight:900}
[data-game-mark="ajedrez"] .game-wordmark-label{font-family:Georgia,"Times New Roman",serif;font-weight:700;color:#344f43;letter-spacing:-.025em}
[data-game-mark="geografia"] .game-wordmark-label{font-family:"Trebuchet MS",system-ui,sans-serif;font-weight:900;color:#365d55;letter-spacing:-.04em}
.oonaii-header .game-wordmark:hover{text-decoration:none}.oonaii-header .game-wordmark:hover .game-wordmark-label{color:#6348db}
.oonaii-footer>.game-wordmark{flex:1 1 auto;max-width:none}
html[lang="ar"] .game-wordmark-label{font-family:Tahoma,Arial,system-ui,sans-serif;font-style:normal;letter-spacing:0;line-height:1.3}
@media(max-width:600px){.oonaii-header .game-wordmark,.oonaii-footer .game-wordmark{gap:6px;font-size:13px;line-height:1.15}.game-wordmark-icon{width:24px;height:24px;flex-basis:24px}}
@media(max-width:360px){.oonaii-header .game-wordmark,.oonaii-footer .game-wordmark{gap:5px;font-size:12px}.game-wordmark-icon{width:22px;height:22px;flex-basis:22px}}

/* Own installation control and platform instructions. No automatic prompt. */
.oonaii-footer .game-install{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex:none;gap:7px;min-width:44px;min-height:44px;margin:0;padding:10px 14px;border:1px solid #5436c2;border-radius:14px;background:linear-gradient(135deg,#7456e5,#5c3dcb);color:#fff;font:700 12px/1.25 system-ui;cursor:pointer;box-shadow:0 3px 0 #422c91,0 5px 12px #6348db22;white-space:normal;text-align:center}.game-install>span{min-width:0;text-wrap:balance}.game-install svg{color:#e6ff90}
.oonaii-footer .game-install[hidden]{display:none}.game-install svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.oonaii-footer .game-install:hover{background:linear-gradient(135deg,#6848dd,#5030bd);border-color:#4930a6}.oonaii-footer .game-install:active{transform:translateY(2px);box-shadow:0 1px 0 #422c91}.oonaii-footer .game-install:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}.oonaii-footer .game-install:disabled{opacity:.55;cursor:wait}
dialog.game-install-dialog{box-sizing:border-box;width:min(460px,calc(100vw - 32px));max-height:85svh;margin:auto;padding:24px;border:1px solid #e3ded5;border-radius:20px;background:#fffefa;color:#302b3b;overflow:auto;text-align:start}
.game-install-dialog::backdrop{background:#302b3b70}.game-install-dialog h2{font:700 22px/1.3 system-ui;margin:0 0 16px;letter-spacing:0}.game-install-dialog p{font:14px/1.6 system-ui;overflow-wrap:anywhere}
.game-install-dialog button{display:block;width:100%;min-height:44px;margin:16px 0 0;padding:10px;border:1px solid #e3ded5;border-radius:10px;background:#6348db;color:white;font:700 14px/1.4 system-ui;cursor:pointer;box-shadow:none}.game-install-dialog button:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}
@media(max-width:600px){footer.oonaii-footer{gap:8px}.oonaii-footer>.game-wordmark{flex:1 1 0}.oonaii-footer>a{display:flex;align-items:center;flex:0 1 auto;max-width:24%;line-height:1.35;white-space:normal;overflow-wrap:anywhere;overflow:visible}.oonaii-footer .game-install{max-width:42%;padding:8px 10px;font-size:11px;gap:6px}.oonaii-footer .game-install>span{position:static;width:auto;height:auto;overflow:visible;clip-path:none;white-space:normal}}

@media(max-width:600px){.oonaii-footer>a{max-width:18%}}

@media(max-width:360px){footer.oonaii-footer{gap:6px!important}.oonaii-footer .game-install{max-width:38%;padding-inline:8px}}

/* Browser-menu installation guidance, including iOS browsers. */
.game-install-dialog label{display:block;margin:16px 0 6px;font:600 13px/1.4 system-ui}
.game-install-dialog select{box-sizing:border-box;width:100%;min-height:44px;padding:10px 12px;border:1px solid #d8d0e4;border-radius:10px;background:#fff;color:#302b3b;font:16px/1.4 system-ui}
.game-install-dialog select:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}
.game-install-dialog section[hidden]{display:none!important}
.game-install-dialog .game-install-steps{counter-reset:install-step;list-style:none;padding:0;margin:16px 0;display:grid;gap:14px}
.game-install-dialog .game-install-steps li{counter-increment:install-step;display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;font:14px/1.5 system-ui;overflow-wrap:anywhere}
.game-install-dialog .game-install-steps li>span:last-child::before{content:counter(install-step) '. ';font-weight:700;color:#6348db}
.game-install-step-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:7px;background:#eee7fd;color:#6348db}
.game-install-step-icon svg{width:20px;height:20px}
.game-install-dialog .game-install-tip{padding:12px;border-radius:10px;background:#f2edf9;font:13px/1.5 system-ui}
.game-install-dialog .game-install-note{color:#756e7b;font-size:12px}

/* Keep the three installation steps prominent; extra help is optional. */
.game-install-dialog .game-install-steps li{padding:0}
.game-install-dialog .game-install-help{margin:12px 0 0;border-top:1px solid #e3ded5}
.game-install-dialog .game-install-help summary{box-sizing:border-box;min-height:44px;padding:12px 0;color:#6348db;font:600 14px/1.4 system-ui;cursor:pointer}
.game-install-dialog .game-install-help summary:focus-visible{outline:3px solid #aa91ed;outline-offset:3px;border-radius:6px}
.game-install-dialog .game-install-help p{font-size:13px;margin:8px 0}

/* Help lives beside the footer actions, with a full touch target. */
:is(.oonaii-header,.oonaii-footer) button.oonaii-help{color:#6348db;cursor:pointer}:is(.oonaii-header,.oonaii-footer) button.oonaii-help:hover{background:#eee8fb;border-color:#cfc2ef}:is(.oonaii-header,.oonaii-footer) button.oonaii-help:focus-visible{outline:3px solid #aa91ed;outline-offset:3px}
@media(max-width:600px){.oonaii-footer>.game-wordmark{flex:1 0 auto;min-width:max-content}.oonaii-footer .game-wordmark-label{white-space:nowrap}.oonaii-footer .game-install{flex:0 1 auto}.oonaii-footer .game-install>span{overflow-wrap:anywhere}}

/* A visible, voluntary invitation, with no movement or interruption. */
footer.oonaii-footer>a.game-support{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;gap:7px;max-width:none;min-height:44px;padding:9px 13px;border:1px solid #d9b1cf;border-radius:14px;background:linear-gradient(135deg,#ffe4ec,#eee5ff);color:#87345f;font:800 12px/1.2 system-ui;text-align:center;text-decoration:none;white-space:normal;overflow:visible;box-shadow:0 3px 0 #e2c6dc}
.game-support svg{width:19px;height:19px;flex:none;fill:#bf4878;stroke:#87345f;stroke-width:1.4;stroke-linejoin:round}
footer.oonaii-footer>a.game-support:hover{background:#ffd5e4;border-color:#bf76a1;box-shadow:0 3px 0 #d9accb}
@media(max-width:600px){footer.oonaii-footer:has(.game-support){gap:6px!important}.oonaii-footer:has(.game-support)>.game-wordmark{flex:1 1 auto;min-width:0}.oonaii-footer:has(.game-support) .game-wordmark-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.oonaii-footer:has(.game-support) .game-install{flex:none;width:44px;max-width:none;padding:10px}.oonaii-footer:has(.game-support) .game-install>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}footer.oonaii-footer>a.game-support{flex:0 1 106px;min-width:82px;max-width:112px;padding:8px;gap:5px;font-size:11px}.game-support svg{width:16px;height:16px}}

/* Keep the linked game identity intact beside footer actions. */
footer.oonaii-footer>a.game-wordmark{max-width:none;line-height:1.1}
@media(max-width:600px){.oonaii-footer:has(.game-support)>.game-wordmark{flex:1 0 auto;min-width:max-content}.oonaii-footer:has(.game-support) .game-wordmark-label{overflow:visible;text-overflow:clip}}
@media(max-width:360px){footer.oonaii-footer>a.game-support{flex:0 0 44px;min-width:44px;width:44px;padding:10px}.game-support>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}}

.oonaii-header .oonaii-identity:has(.oonaii-help){display:flex;align-items:center;gap:8px}
@media(max-width:600px){.oonaii-header .oonaii-identity:has(.oonaii-help){gap:4px}}