:root{color-scheme:light;--ink:#233d32;--muted:#687267;--paper:#f7f3e9;--line:#dcd7c9;--accent:#315b46}*{box-sizing:border-box}body.portal{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 system-ui,sans-serif}.portal a{color:var(--accent);text-underline-offset:4px}.site-nav{color:var(--ink);display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:20px max(24px,calc((100vw - 1120px)/2));border-bottom:1px solid var(--line);background:#faf8f1}.site-nav .brand{font-weight:800;font-size:21px;text-decoration:none;margin-right:auto;color:var(--ink)}.site-nav a{font-size:15px}.site-nav button{font:inherit;font-size:14px;background:transparent;color:var(--ink);border:1px solid var(--line);padding:7px 14px;border-radius:8px;cursor:pointer}.portal main{max-width:1120px;margin:auto;padding:55px 24px 80px}.portal h1{font-size:clamp(32px,5vw,62px);line-height:1.12;letter-spacing:-.04em;font-weight:650;margin:15px 0 24px}.portal h2{font-size:24px;line-height:1.3}.eyebrow{letter-spacing:.13em;font-size:12px;font-weight:750}.intro{max-width:610px;color:var(--muted);font-size:20px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;min-height:440px}.hero-art{aspect-ratio:1;border:14px solid #826144;border-radius:22px;background:repeating-conic-gradient(from 90deg at 50% 0,#c7a276 0deg 9deg,#ebd2ab 9deg 18deg);box-shadow:0 22px 60px #44321e25;position:relative;overflow:hidden}.hero-art:before{content:'';position:absolute;inset:0 48%;background:#826144}.hero-art:after{content:'● ● ●';position:absolute;inset:40% 0 auto;background:#294635;color:#f7e5c4;text-align:center;font-size:50px;letter-spacing:15px;box-shadow:0 0 0 7px #826144}.portal .button,.portal button[type=submit],.portal #start,.portal #more{display:inline-block;background:var(--accent);color:white;text-decoration:none;border:0;border-radius:9px;padding:13px 23px;font:600 16px system-ui;cursor:pointer}.portal button:disabled{opacity:.5;cursor:not-allowed}.portal .button.subtle{background:#e7e9df;color:var(--ink)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:35px 0}.card,.form-panel,.history-item{background:#fffdf7;border:1px solid var(--line);border-radius:16px;padding:28px}.card.disabled{background:#eeece4;color:var(--muted)}.card p{color:var(--muted)}.card .mode-icon{font-size:32px}.card select{margin:15px 0}.badge{font-size:12px;display:inline-block;background:#e1e7db;border-radius:20px;padding:4px 12px;font-weight:650}.form-panel{max-width:470px;margin:0 auto}.form-panel h1{font-size:34px}.portal label{display:block;margin:18px 0;font-size:15px;font-weight:600}.portal input:not([type=checkbox]),.portal select{display:block;width:100%;padding:12px;border:1px solid #c8cabe;border-radius:8px;font:16px system-ui;background:#fff;color:var(--ink);margin-top:6px}.portal input:focus,.portal select:focus{outline:2px solid #739885;outline-offset:2px}.portal input[type=checkbox]{width:19px;height:19px;vertical-align:middle}.portal #error{color:#a33131;min-height:24px;font-size:15px}.portal #saved{color:#315b46;font-size:15px}.portal .small{font-size:14px;color:var(--muted)}.history-item{margin:14px 0}.history-item h2{margin:0;font-size:19px}.history-item p{font-size:15px;color:var(--muted)}[hidden]{display:none!important}.site-game-nav{padding:12px 24px}.site-game-nav a{color:#315b46}.die-preview{display:inline-flex;width:60px;height:60px;align-items:center;justify-content:center;border:1px solid #ccc;border-radius:12px;font-size:28px;background:#fff5de;color:#493b24}[data-color=blue]{background:#326eb4;color:#fff}[data-color=green]{background:#357351;color:#fff}[data-color=red]{background:#b34848;color:#fff}body[data-dice-color=blue] .die{background:#326eb4;color:white}body[data-dice-color=green] .die{background:#357351;color:white}body[data-dice-color=red] .die{background:#b34848;color:white}body[data-numbering=own] .black-number{display:none}@media(max-width:760px){.hero{grid-template-columns:1fr;gap:25px}.hero-art{max-width:300px;width:100%;margin:auto}.cards{grid-template-columns:1fr}.site-nav{gap:12px;padding:16px}.site-nav .brand{width:100%}.portal main{padding:32px 18px}.card{padding:22px}}
.admin-action{margin:5px 8px 5px 0;padding:9px 13px;border:1px solid #bfcbbf;border-radius:7px;background:#edf0e8;color:#233d32;cursor:pointer}.admin-edit{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.portal .admin-edit input{width:260px;max-width:100%}body[data-page=admin] #period,body[data-page=admin] #game-status{max-width:260px}
.game-dialog{width:min(440px,calc(100vw - 32px));max-height:90vh;overflow:auto;border:0;border-radius:16px;background:#faf8f2;color:#263b30;padding:30px;box-shadow:0 25px 90px #0006}.game-dialog::backdrop{background:#111a15b8;backdrop-filter:blur(7px)}.game-dialog h2{font-size:27px;margin:0 0 15px}.game-dialog p{font-size:14px;line-height:1.6}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.dialog-close{border:0;background:transparent;font-size:28px;color:#576759;cursor:pointer}.game-dialog button:not(.dialog-close),.game-dialog .button-link{display:block;width:100%;margin:12px 0;text-align:center}.game-dialog [role=alert]{color:#ae3535}.game-dialog .text-button{border:0;background:transparent;color:#536657;font-weight:400}
/* Lobby: one prominent available mode, with a distinct saved-game action. */
body[data-page=play]{background:#f3f1e9;min-height:100vh}
body[data-page=play] main{max-width:1160px;padding-top:44px}
body[data-page=play] .site-nav a[aria-current=page]{font-weight:750;text-decoration-thickness:2px}
.lobby-heading h1{font-size:clamp(34px,4vw,48px);margin:10px 0 12px}
.lobby-heading .intro{font-size:18px;margin:0;color:#73776c}
.lobby-heading .eyebrow{font-size:11px;color:#7a806e}
.lobby-layout{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(260px,1fr);gap:24px;margin-top:32px;align-items:start}
.solo-column{min-width:0}.solo-card{border-radius:20px;padding:32px;background:linear-gradient(135deg,#274e3c,#1d382d);color:#fffdf3;box-shadow:0 12px 30px #263e3015;overflow:hidden}
.solo-top{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:20px;align-items:center;min-height:180px}.solo-label{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.14em;font-weight:700;color:#bfd0a7}.solo-label i,.active-label i{width:6px;height:6px;border-radius:50%;background:#bcd987;display:inline-block;flex-shrink:0}.solo-copy h2{font-size:36px;margin:16px 0 12px;letter-spacing:-.035em;font-weight:650}.solo-copy p{font-size:15px;line-height:1.65;color:#c9d4c7;margin:0;max-width:280px}.lobby-board{transform:rotate(-8deg);filter:drop-shadow(0 12px 10px #0003)}.lobby-board svg{display:block;width:100%;height:auto}.solo-options{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 22px}.solo-options span{font-size:12px;color:#d1dccb;padding:5px 11px;border:1px solid #ffffff20;border-radius:6px;background:#ffffff05}
.portal #setup-open{display:flex;align-items:center;justify-content:center;gap:20px;width:100%;min-height:64px;margin:0;padding:17px 22px;border:1px solid #c5dba1;border-radius:11px;background:#c4dc9b;color:#203824;font:750 20px/1.3 system-ui;box-shadow:0 4px 0 #7a9854;cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s}.portal #setup-open>span:last-child{font-size:25px;font-weight:400}.portal #setup-open:hover{background:#d2e7af;transform:translateY(-1px);box-shadow:0 5px 0 #7a9854}.portal #setup-open:active{transform:translateY(2px);box-shadow:0 2px 0 #7a9854}.portal #setup-open:focus-visible{outline:3px solid #fff5d6;outline-offset:5px}.start-caption{font-size:12px!important;color:#b6c6b2;text-align:center;margin:17px 0 0}
.active-game{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;background:#fcfbf6;border:1px solid #d9dfcf;border-radius:16px;padding:22px 24px;margin-top:18px}.active-label{display:flex;align-items:center;gap:7px;font-size:9px;font-weight:750;letter-spacing:.11em;color:#697859}.active-label i{background:#83a35f}.active-game h2{font-size:18px;margin:8px 0 5px;letter-spacing:-.02em}.active-game #active-summary{font-size:13px;color:#72776c;margin:0}.active-game #resume{display:flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 18px;border:1px solid #cbd5c0;border-radius:9px;color:#315b46;font-size:14px;font-weight:700;text-decoration:none;background:#edf1e5}.active-game #resume:hover{background:#e2ead8}.active-game #new-note{grid-column:1/-1;border-top:1px solid #e7e8df;margin:0;padding-top:13px;font-size:12px;line-height:1.5;color:#6d7468}
.upcoming-modes{display:grid;gap:18px}.upcoming-card{border:1px solid #dddfd4;border-radius:17px;padding:25px 26px;background:#eeeee6}.upcoming-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.upcoming-top svg{width:32px;height:32px;color:#929b83}.coming-label{font-size:11px;color:#7b826f;background:#e2e5d8;border-radius:5px;padding:4px 9px;font-weight:600}.upcoming-card h2{font-size:21px;color:#626c59;letter-spacing:-.025em;margin:0 0 9px}.upcoming-card p{font-size:14px;line-height:1.65;margin:0;color:#69715f}
body[data-page=play] .game-dialog{padding:30px;width:min(460px,calc(100vw - 28px));border-radius:18px}
body[data-page=play] .dialog-close{min-width:44px;min-height:44px;border-radius:8px}body[data-page=play] .dialog-close:hover{background:#edeedf}
body[data-page=play] #start{min-height:56px;font-size:17px;border-radius:10px;margin-top:22px}
body[data-page=play] #replace-note{padding:12px 14px;background:#efe7d6;border-radius:8px;font-size:12px;color:#756344}
body[data-page=play] #error:empty,body[data-page=play] #setup-error:empty{display:none}
body[data-page=play] a:focus-visible{outline:3px solid #78975e;outline-offset:4px}
@media(max-width:900px){.lobby-layout{grid-template-columns:minmax(0,1.65fr) minmax(230px,1fr);gap:18px}.solo-card{padding:26px}.solo-top{grid-template-columns:minmax(0,1fr) 130px;gap:12px}.solo-copy h2{font-size:32px}.active-game{grid-template-columns:1fr}.active-game #resume{width:100%}.upcoming-card{padding:22px}}
@media(max-width:680px){body[data-page=play] main{padding:28px 18px 48px}.lobby-layout{grid-template-columns:1fr;margin-top:24px}.solo-top{grid-template-columns:minmax(0,1fr) 150px;min-height:145px}.upcoming-modes{grid-template-columns:1fr 1fr;gap:12px}.upcoming-card{padding:20px}.upcoming-card h2{font-size:18px}.upcoming-card p{font-size:13px}.active-game{grid-template-columns:minmax(0,1fr) auto}.active-game #resume{width:auto}.portal #setup-open{font-size:19px;min-height:64px}}
@media(max-width:430px){.solo-card{padding:24px}.solo-top{grid-template-columns:1fr;min-height:0}.lobby-board{display:none}.solo-copy h2{font-size:34px;margin-top:12px}.solo-copy p{max-width:none}.solo-options{margin:22px 0}.active-game{grid-template-columns:1fr;padding:20px}.active-game #resume{width:100%}.upcoming-modes{grid-template-columns:1fr}.upcoming-top{margin-bottom:12px}.portal #setup-open{font-size:18px;padding-inline:12px;gap:12px}}
@media(prefers-reduced-motion:reduce){.portal #setup-open{transition:none;transform:none}}
/* Nardist: an editorial masthead inspired by a checker and a die. */
.site-nav .brand,.site-footer .brand{display:inline-flex;align-items:center;gap:10px;font-size:24px;font-weight:800;letter-spacing:-.045em;text-decoration:none;color:var(--ink)}
.brand:before{content:'⚄';display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#244b3b;color:#f6e8c9;font-size:30px;line-height:1;box-shadow:inset 0 -3px 0 #17382b}
.site-footer{max-width:1120px;margin:auto;padding:30px 24px 45px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.site-footer .brand{font-size:21px}.site-footer .brand:before{width:30px;height:30px;font-size:24px}
.journal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:36px 0}.journal-grid .card{padding:32px}.journal-grid h2 a{text-decoration:none}.journal-grid h2 a:hover{text-decoration:underline}
.journal-page .article-wrap{max-width:800px}.article-meta{font-size:14px;color:var(--muted);margin-top:36px}.article-wrap h1{font-size:clamp(34px,5vw,56px);overflow-wrap:anywhere}.article-wrap .intro{max-width:none}.article-body{font-size:19px;line-height:1.85;margin:38px 0;overflow-wrap:anywhere}.article-body h2{font-size:30px;margin-top:42px}.article-body h3{font-size:24px}.article-cta{background:#e8ecdf;border-radius:18px;padding:30px;margin-top:50px}.article-cta h2{margin-top:0}.pagination{display:flex;gap:24px}.preview-banner{padding:16px;background:#f0deaa;margin:0;text-align:center}
.editor-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px}.editor-entry{width:100%;text-align:left;cursor:pointer;background:#fffdf7;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0 0;font:inherit;overflow-wrap:anywhere}.editor-fields{display:grid;grid-template-columns:1fr 2fr;gap:20px}.portal textarea{display:block;width:100%;resize:vertical;padding:12px;border:1px solid #c8cabe;border-radius:8px;font:16px/1.6 system-ui;color:var(--ink);margin-top:6px}.portal textarea:focus-visible{outline:2px solid #739885;outline-offset:2px}#article-preview{width:100%;height:700px;border:1px solid var(--line);background:#fffdf7;border-radius:12px}.journal-page a:focus-visible{outline:3px solid #739885;outline-offset:4px}
@media(max-width:700px){.journal-grid,.editor-layout,.editor-fields{grid-template-columns:1fr}.journal-grid .card{padding:24px}.article-body{font-size:18px}.site-nav{gap:14px;padding:16px 20px}.site-nav .brand{font-size:23px}.editor-layout>aside{max-height:260px;overflow:auto}}
.brand:before{content:'';background:transparent url('/assets/mark.svg') center/contain no-repeat;box-shadow:none;flex-shrink:0}
/* All game options are visible, with native radio keyboard navigation. */
body[data-page=play] #setup-dialog{width:min(590px,calc(100vw - 28px));padding:30px}
#setup-dialog .dialog-heading h2{margin:0;font-size:30px;letter-spacing:-.035em}
#setup-dialog .setup-intro{margin:8px 0 26px;color:var(--muted)}
#setup-dialog .setup-options{border:0;margin:0 0 24px;padding:0;min-width:0}
#setup-dialog .setup-options legend{font-size:14px;font-weight:700;margin-bottom:12px;padding:0}
#setup-dialog .option-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
#setup-dialog .option-card{position:relative;display:block;margin:0;cursor:pointer;min-width:0}
#setup-dialog .option-card input{position:absolute;width:1px;height:1px;opacity:0;padding:0;margin:0;pointer-events:none}
#setup-dialog .option-content{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px;height:100%;min-height:135px;padding:18px 14px;border:1px solid #d5d9ce;border-radius:13px;background:#fffdf8;color:#294435;transition:background .15s,border-color .15s,box-shadow .15s}
#setup-dialog .option-card:hover .option-content{border-color:#7f9e88;background:#f1f4eb}
#setup-dialog .option-card input:checked + .option-content{border-color:#315b46;background:#e9f0df;box-shadow:inset 0 0 0 1px #315b46}
#setup-dialog .option-card input:focus-visible + .option-content{outline:3px solid #759f85;outline-offset:3px}
#setup-dialog .option-content strong{font-size:17px;line-height:1.3}
#setup-dialog .option-caption{font-size:12px;line-height:1.35;color:#62715f;font-weight:400}
#setup-dialog .option-check{position:absolute;top:10px;right:10px;width:19px;height:19px;border-radius:50%;background:#315b46;color:white;text-align:center;font-size:12px;line-height:19px;opacity:0}
#setup-dialog input:checked + .option-content .option-check{opacity:1}
#setup-dialog .level-mark{display:flex;align-items:flex-end;gap:4px;height:27px;margin-bottom:6px}
#setup-dialog .level-mark i{display:block;width:7px;height:10px;border-radius:2px;background:#cbd4c4}
#setup-dialog .level-mark i:nth-child(2){height:17px}#setup-dialog .level-mark i:nth-child(3){height:24px}
#setup-dialog .level-mark i:first-child,#setup-dialog .level-two i:nth-child(2),#setup-dialog .level-three i{background:#315b46}
#setup-dialog .time-mark{height:33px;font-size:27px;line-height:1;font-weight:650;letter-spacing:-.035em}#setup-dialog .time-mark small{font-size:13px;letter-spacing:0}
#setup-dialog #clock-explanation{color:#63725f;font-size:12px;margin:0 0 15px;line-height:1.55}
body[data-page=play] #setup-dialog #start{margin:18px 0 0;min-height:56px;font-size:18px;border-radius:12px}
#setup-dialog #setup-error:empty{display:none}
@media(max-width:480px){body[data-page=play] #setup-dialog{padding:22px 16px}#setup-dialog .option-grid{gap:7px}#setup-dialog .option-content{padding:15px 10px;min-height:128px}#setup-dialog .option-content strong{font-size:15px}#setup-dialog .option-caption{font-size:11px}#setup-dialog .option-check{top:8px;right:8px}#setup-dialog .setup-options{margin-bottom:20px}#setup-dialog .dialog-heading h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){#setup-dialog .option-content{transition:none}}
/* Shared masthead: identical structure and positions throughout the site. */
.site-header{position:relative;z-index:20;background:#faf8f1;border-bottom:1px solid #dcd7c9;color:#233d32}
.site-header .site-nav{max-width:1180px;margin:auto;padding:14px 24px;min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:36px;border:0;background:transparent;color:#233d32}
.site-header .site-nav .brand{margin:0;font-size:24px;color:#233d32;width:auto}
.site-header .nav-links{display:flex;gap:5px;align-items:center}
.site-header .site-nav a{color:#536657;text-decoration:none;font-size:14px;font-weight:550;white-space:nowrap}
.site-header .nav-links a{padding:10px 13px;border-radius:9px;line-height:24px}
.site-header .nav-links a:hover,.site-header .account-menu a:hover{background:#eeeee4;color:#233d32}
.site-header .nav-links a[aria-current=page]{background:#e3ebdb;color:#254c36;font-weight:750}
.site-header .nav-account{justify-self:end;min-width:170px}
.site-header #guest-navigation{display:flex;align-items:center;gap:18px;justify-content:flex-end}
.site-header #guest-navigation[hidden],.site-header [hidden]{display:none!important}
.site-header .site-nav .nav-register{background:#315b46;color:#fff;padding:10px 15px;border-radius:9px}
.site-header #account-navigation{position:relative}
.site-header #account-navigation summary{display:flex;align-items:center;justify-content:flex-end;gap:9px;cursor:pointer;list-style:none;border-radius:10px;padding:5px;min-height:44px;font:600 14px/1.4 system-ui;color:#233d32}
.site-header summary::-webkit-details-marker{display:none}
.site-header #account-name{max-width:135px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.site-header .account-avatar{display:grid;place-items:center;width:32px;height:32px;flex-shrink:0;border-radius:50%;background:#e3ebdb;color:#315b46;font-size:14px}
.site-header .account-chevron{color:#758270}
.site-header .account-menu{position:absolute;right:0;top:calc(100% + 10px);width:240px;border:1px solid #dcd7c9;background:#fffdf7;padding:8px;border-radius:13px;box-shadow:0 12px 35px #14271c24;z-index:25}
.site-header .account-menu a,.site-header .account-menu button{display:block;width:100%;text-align:left;padding:12px;border:0;border-radius:7px;background:transparent;font:500 14px/1.4 system-ui;color:#233d32;cursor:pointer}
.site-header .account-menu button{border-top:1px solid #e5e4d9;border-radius:0;margin-top:5px;color:#865245}
.site-header .account-menu button:hover{background:#f5ebe4}
.site-header #nav-error{font-size:12px;color:#a33131;margin:8px}.site-header #nav-error:empty{display:none}
.site-header a:focus-visible,.site-header summary:focus-visible,.site-header button:focus-visible{outline:3px solid #78975e;outline-offset:3px}
.clean-game .site-header .site-nav{background:transparent;border:0;padding:14px 24px;gap:36px;color:#233d32}
.clean-game .site-header .site-nav .brand{font-size:24px;color:#233d32}
.clean-game .site-header .site-nav a{color:#536657}
.clean-game .site-header .site-nav .nav-register{color:white}
.clean-game .site-header .site-nav #account-name{display:block}
@media(max-width:950px){.site-header .site-nav,.clean-game .site-header .site-nav{gap:18px;grid-template-columns:1fr auto;padding:12px 20px}.site-header .nav-links{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.site-header .nav-links a{text-align:center;padding:8px 5px}.site-header .nav-account{grid-column:2;grid-row:1}.site-header #account-name{max-width:115px}}
@media(max-width:420px){.site-header .site-nav,.clean-game .site-header .site-nav{padding:10px 14px;gap:10px}.site-header .site-nav .brand,.clean-game .site-header .site-nav .brand{font-size:22px}.site-header .brand:before{width:32px;height:32px}.site-header .nav-account{min-width:0}.site-header #guest-navigation{gap:12px}.site-header .site-nav .nav-register{padding:9px 10px;font-size:12px}.site-header #account-name{max-width:90px}.site-header .nav-links a{font-size:13px}}
/* Reset legacy board header/details spacing in the shared masthead. */
.site-header{display:block;margin:0;gap:0}
.site-header #account-navigation{margin:0;max-width:none;line-height:1.4}
.upcoming-card.lesson-card{background:#eef2e5;border-color:#bdc9ac}.lesson-card .button{margin-top:16px;padding:12px 16px;font-size:14px;width:100%}
body[data-page=history] main{padding-top:32px}.history-columns,.history-row{display:grid;grid-template-columns:145px minmax(160px,1fr) 110px 120px 110px;align-items:center;gap:18px}
.history-columns{padding:12px 16px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.history-row{padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;min-height:68px}.history-row:hover{background:#f0f1e7}
.history-row time{font-size:13px;color:#697461;font-variant-numeric:tabular-nums}.history-type strong,.history-type span{display:block}.history-type strong{font-size:14px;font-weight:600}.history-type span{font-size:12px;color:var(--muted);margin-top:2px}
.history-result{font-size:13px;color:#7b7b6d}.history-result.won{color:#3f753d}.history-result.lost{color:#a45d4e}
.portal .history-statistics{font:600 13px system-ui;text-align:center;cursor:pointer;padding:10px 12px;border:1px solid #c7cfbc;border-radius:8px;color:#315b46;background:#edf1e5;text-decoration:none}.history-statistics:hover{background:#e0e9d4}
.portal .statistics-dialog{width:min(850px,calc(100vw - 28px));max-height:92dvh;padding:26px}.statistics-dialog h2{margin:0;font-size:25px}.statistics-dialog #statistics-result{font-weight:650;margin:12px 0}
#advantage-chart{display:block;width:100%;height:auto;aspect-ratio:800/280;background:#fffdf7;border:1px solid #e0e2d6;border-radius:10px;touch-action:pan-y}
.chart-legend{display:flex;justify-content:space-between;gap:12px;font-size:12px;margin:14px 0 8px;color:#59804b}.chart-legend span:last-child{color:#a96456}
#chart-inspector label{font-size:12px;margin:12px 0 4px}#chart-turn{accent-color:#587c45;padding:0;border:0;background:transparent;height:24px;margin:0;width:100%}#chart-detail{min-height:48px;font-size:12px;line-height:1.6;font-variant-numeric:tabular-nums}.statistics-dialog .chart-explanation{font-size:12px;color:var(--muted);margin-bottom:0}
@media(max-width:650px){.history-columns{display:none}.history-row{grid-template-columns:minmax(0,1fr) auto;gap:5px 12px;padding:12px 0}.history-row time{grid-column:1;grid-row:1}.history-type{grid-column:1;grid-row:2}.history-result{grid-column:2;grid-row:1;text-align:right}.history-statistics{grid-column:2;grid-row:2}.portal .statistics-dialog{padding:18px}#chart-detail{min-height:64px}.chart-legend{font-size:10px}}

.portal .history-row>.history-statistics{display:flex;align-items:center;justify-content:center;min-height:40px;white-space:nowrap}
.portal .history-row>.history-statistics:hover{background:#e0e9d4;border-color:#9cab8b}
.portal .history-row>.history-statistics:focus-visible{outline:2px solid #315b46;outline-offset:3px}
@media(max-width:850px){
 .history-columns{display:none}
 .history-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 12px;padding:14px 0}
 .history-row time{grid-column:1;grid-row:1}
 .history-row .history-result{grid-column:2;grid-row:1;text-align:right}
 .history-row .history-type{grid-column:1/-1;grid-row:2}
 .history-row>.history-statistics{grid-column:1;grid-row:3}
 .history-row>.history-replay{grid-column:2;grid-row:3}
}

.orientation-options{border:0;padding:0;margin:24px 0}.orientation-options legend{font-size:15px;font-weight:600}.portal .orientation-options label{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:10px;cursor:pointer;margin:10px 0}.portal .orientation-options input{width:18px;height:18px;margin:0;flex-shrink:0;accent-color:var(--accent)}.orientation-options label:has(input:checked){border-color:var(--accent);background:#e7eddf}.orientation-options small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:3px}
/* Account appearance settings; radio cards keep native keyboard navigation. */
.portal .settings-page{max-width:900px;padding-top:34px}.settings-page header{margin-bottom:28px}.portal .settings-page h1{font-size:36px;margin:0 0 8px}.settings-page header p{color:var(--muted);margin:0}.setting-group{border:0;border-bottom:1px solid var(--line);padding:0 0 28px;margin:0 0 28px}.setting-group legend{font-size:18px;font-weight:650;margin-bottom:12px}.setting-group>p{font-size:14px;color:var(--muted);margin:0 0 14px}.setting-options{display:flex;gap:12px;flex-wrap:wrap}.portal .setting-choice{position:relative;flex:1;min-width:130px;margin:0;cursor:pointer}.portal .setting-choice input,.portal .setting-toggle input{position:absolute;width:1px;height:1px;opacity:0;margin:0;padding:0}.choice-face{height:100%;min-height:106px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:17px 12px;background:#fffdf7;border:1px solid #cbcfc3;border-radius:12px;text-align:center;transition:background .15s,border-color .15s}.choice-face strong{font-size:14px;font-weight:600}.choice-face small{font-size:12px;color:var(--muted);font-weight:400}.setting-choice input:checked+.choice-face{background:#e9efdf;border-color:#456945;box-shadow:inset 0 0 0 1px #456945}.setting-choice:hover .choice-face{border-color:#456945}.setting-choice input:focus-visible+.choice-face,.setting-toggle input:focus-visible+i{outline:3px solid #6396bc;outline-offset:3px}.speed-symbol{font-size:19px;letter-spacing:-4px;color:#547842}.sample-die{display:grid;grid-template:repeat(3,1fr)/repeat(3,1fr);gap:3px;width:38px;height:38px;border-radius:8px;padding:8px;background:#f1e5c9;color:#354335;box-shadow:0 3px 0 #0003}.sample-die i{background:currentColor;border-radius:50%}.sample-die i:nth-child(2){grid-area:1/3}.sample-die i:nth-child(3){grid-area:2/2}.sample-die i:nth-child(4){grid-area:3/1}.sample-die i:nth-child(5){grid-area:3/3}.sample-pair{display:flex;gap:6px}.sample-pair i{display:block;width:35px;height:35px;border-radius:50%;border:2px solid #0003;box-shadow:inset 0 0 0 3px #ffffff30,0 2px 3px #0002}.sample-pair .white{background:var(--piece-own,#eee3c9)}.sample-pair .black{background:var(--piece-other,#252d29)}.sample-numbers{display:flex;gap:4px}.sample-numbers i{font-style:normal;border-radius:4px;background:#eee3c9;color:#30291e;padding:3px 7px}.sample-numbers i+i{background:#252d29;color:#eee3c9}.mini-board{display:block;position:relative;width:92px;height:54px;background:repeating-linear-gradient(90deg,#e3c397 0 7px,#bc9265 7px 14px);border:5px solid #715038;border-radius:5px}.mini-board:after{content:'';position:absolute;left:48%;top:0;bottom:0;width:4px;background:#715038}.mini-board i,.mini-board b{position:absolute;width:11px;height:11px;border-radius:50%;background:#fff3d4;border:1px solid #685636;right:2px;top:2px;box-shadow:0 9px #fff3d4}.mini-board b{background:#253b30;left:2px;top:auto;bottom:2px;box-shadow:0 -9px #253b30}.mini-board.head-bottom{transform:rotate(180deg)}.setting-toggles{margin-bottom:28px}.portal .setting-toggle{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;margin:0;padding:18px 0;border-bottom:1px solid var(--line);cursor:pointer}.setting-toggle small{display:block;font-weight:400;font-size:13px;color:var(--muted);margin-top:4px}.setting-toggle>i{width:44px;height:26px;flex-shrink:0;border-radius:20px;background:#989e93;padding:3px;transition:background .15s}.setting-toggle>i:after{content:'';display:block;width:20px;height:20px;border-radius:50%;background:white;transition:transform .15s}.setting-toggle input:checked+i{background:#456945}.setting-toggle input:checked+i:after{transform:translateX(18px)}.settings-save{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.settings-save p{margin:0;font-size:14px}.settings-save #error:empty{display:none}@media(max-width:550px){.portal .settings-page{padding:24px 18px 40px}.portal .settings-page h1{font-size:30px}.setting-options{gap:8px}.portal .setting-choice{min-width:110px}.choice-face{padding:14px 8px}.settings-save button{width:100%}}
[data-checker-colors=ocean]{--piece-own:#f5f8fc;--piece-other:#163f80;--piece-own-ink:#172c47;--piece-other-ink:#fff;--piece-own-edge:#acbbc9;--piece-other-edge:#436ba2}
[data-checker-colors=ruby]{--piece-own:#fff0ce;--piece-other:#781f39;--piece-own-ink:#422b18;--piece-other-ink:#fff5e7;--piece-own-edge:#bfa77f;--piece-other-edge:#a94b64}
[data-checker-colors] .checker.white,[data-checker-colors] .checker-icon.white{background:var(--piece-own,#eee3c9);color:var(--piece-own-ink,#30291e);border-color:var(--piece-own-edge,#b5aa8e)}
[data-checker-colors] .checker.black,[data-checker-colors] .checker-icon.black{background:var(--piece-other,#252d29);color:var(--piece-other-ink,#fff0cd);border-color:var(--piece-other-edge,#41443a)}
.sample-die[data-color=blue]{background:#326eb4;color:#fff}.sample-die[data-color=green]{background:#357351;color:#fff}.sample-die[data-color=red]{background:#b34848;color:#fff}

/* Available lesson mode and unavailable multiplayer have distinct states. */
.upcoming-card.lesson-card{background:#fffdf7;border:2px solid #769559;box-shadow:0 6px 20px #2946350d}.lesson-card h2{color:#233d32}.lesson-card p{color:#53644f}.lesson-card .upcoming-top svg{color:#456d36;width:40px;height:40px;padding:7px;background:#e5eedb;border-radius:10px}.lesson-card #lesson-open{background:#315b46;color:#fff;min-height:48px;border:1px solid #315b46}.lesson-card #lesson-open:hover{background:#244b37}.lesson-card #lesson-open:focus-visible{outline:3px solid #6396bc;outline-offset:3px}.upcoming-card[aria-disabled=true]{background:#eaeae6;border-color:#d9dad4;box-shadow:none}.upcoming-card[aria-disabled=true] h2,.upcoming-card[aria-disabled=true] p,.upcoming-card[aria-disabled=true] svg{color:#747870}.upcoming-card[aria-disabled=true] .coming-label{background:#dedfd9;color:#666c62}

/* One shared row height for the main game card and the two secondary modes. */
.lobby-layout{align-items:stretch;gap:24px}.solo-column{display:flex}.solo-card{flex:1;display:flex;flex-direction:column}.solo-top{flex:1}.upcoming-modes{gap:24px;grid-template-rows:auto auto}.upcoming-card{border-radius:20px}.lobby-layout .solo-copy h2{margin-top:0}.lobby-layout+.active-game{margin-top:24px}.lesson-card{display:flex;flex-direction:column}.lesson-card #lesson-open{margin-top:auto}.lesson-card p{margin-bottom:18px}
@media(max-width:900px){.lobby-layout,.upcoming-modes{gap:18px}.lobby-layout+.active-game{margin-top:18px}}
@media(max-width:680px){.upcoming-modes{grid-template-rows:auto}.lobby-layout+.active-game{margin-top:18px}}

body[data-checker-size=large] #board .checker{width:94%;max-width:none;font-size:clamp(12px,1.5vw,20px)}body[data-checker-size=large] #board .stack{gap:0}.size-preview{display:flex;align-items:center;justify-content:center;width:86px;height:62px;background:#c8a375;border:4px solid #795539;border-radius:7px}.size-preview i{width:21px;height:21px;background:#f5e8c9;border:2px solid #b6a17d;border-radius:50%;box-shadow:0 2px 3px #0003;flex-shrink:0}.size-preview.large i{width:35px;height:35px}.size-preview.large i+i{margin-left:-15px}

.coach-entry{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;margin-top:24px;border:1px solid #c4d2b5;border-radius:16px;background:#f0f4e8;text-decoration:none}.coach-entry strong{font-size:19px}.coach-entry small{display:block;color:#65755e;font-size:14px;margin-top:4px}.coach-entry:hover{background:#e7eedc}

/* Personal coach replaces multiplayer in the primary mode grid. */
.upcoming-card.coach-card{display:flex;flex-direction:column;background:#edf2e5;border:2px solid #769559;box-shadow:0 6px 20px #2946350d}.coach-card h2{color:#233d32}.coach-card p{color:#53644f}.coach-card .upcoming-top svg{width:40px;height:40px;padding:7px;border-radius:10px;background:#dbe7cc;color:#456d36}.coach-badge{font-size:11px;font-weight:650;color:#456038;background:#dce7cf;padding:4px 8px;border-radius:6px}.coach-card-status{margin:14px 0 16px;min-height:39px;font-size:12px;line-height:1.5;color:#56664b}.coach-card-status progress{display:block;width:100%;height:5px;margin-top:9px;border:0;border-radius:4px;overflow:hidden;accent-color:#688a48;background:#d3ddc6}.coach-card-status progress::-webkit-progress-bar{background:#d3ddc6}.coach-card-status progress::-webkit-progress-value{background:#688a48;border-radius:4px}.portal #coach-lobby-open{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;width:100%;min-height:48px;padding:12px 16px;border:1px solid #315b46;border-radius:9px;background:#315b46;color:#fff;font-size:14px;text-decoration:none}.portal #coach-lobby-open:hover{background:#244b37}.multiplayer-card{display:grid;grid-template-columns:40px 1fr auto;column-gap:18px;align-items:center;margin-top:24px;padding:20px 24px!important}.multiplayer-card .upcoming-top{display:contents}.multiplayer-card svg{grid-column:1;grid-row:1/3}.multiplayer-card .coming-label{grid-column:3;grid-row:1/3}.multiplayer-card h2{grid-column:2;grid-row:1;margin:0 0 3px;font-size:18px}.multiplayer-card p{grid-column:2;grid-row:2;font-size:13px}@media(max-width:900px){.multiplayer-card{margin-top:18px}}@media(max-width:430px){.multiplayer-card{column-gap:12px;padding:18px!important;grid-template-columns:28px 1fr}.multiplayer-card svg{width:28px}.multiplayer-card .coming-label{grid-column:2;grid-row:3;justify-self:start;margin-top:8px}.coach-badge{font-size:10px}}

.coach-card-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:2px 0 9px}.coach-card-stats>div{display:flex;flex-direction:column;gap:3px;text-align:center;padding:10px 2px;background:#ffffff85;border:1px solid #d6dfca;border-radius:8px}.coach-card-stats strong{font-size:24px;line-height:1.2;font-variant-numeric:tabular-nums;color:#294635}.coach-card-stats span{font-size:10px;line-height:1.3;color:#53634b;overflow-wrap:normal}.coach-card-status{min-height:0;margin:10px 0}.coach-card-status:has(#coach-lobby-status:empty){display:none}.coach-stats-help{position:relative;margin:0 0 16px;font-size:11px;color:#526747}.coach-stats-help summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;width:fit-content}.coach-stats-help summary::-webkit-details-marker{display:none}.coach-stats-help summary:focus-visible{outline:2px solid #456b3a;outline-offset:4px;border-radius:3px}.coach-stats-tooltip{position:absolute;bottom:calc(100% + 8px);left:-8px;z-index:10;width:min(290px,calc(100vw - 70px));box-sizing:border-box;padding:14px 16px;background:#fffdf6;border:1px solid #bdcbb0;border-radius:12px;box-shadow:0 8px 28px #233d3226}.coach-stats-help .coach-stats-tooltip p{font-size:12px;line-height:1.5;margin:0 0 9px}.coach-stats-help .coach-stats-tooltip p:last-child{margin:0}.coach-stats-help:not([open]) .coach-stats-tooltip{display:none}@media(hover:hover){.coach-stats-help:hover .coach-stats-tooltip{display:block}}
.coach-card-stats span{font-size:clamp(9px,.75vw,10px)}.coach-stats-tooltip{width:calc(100% + 16px);max-width:290px}
/* Compact mode chooser: keep useful controls above the fold on laptops. */
body[data-page=play] main{padding-top:20px;padding-bottom:24px}
body[data-page=play] .lobby-heading h1{font-size:30px;line-height:1.15;margin:0}
body[data-page=play] .lobby-layout{margin-top:18px;gap:16px;grid-template-columns:minmax(0,1.6fr) minmax(310px,1fr)}
body[data-page=play] .solo-card{padding:22px 26px;border-radius:16px}
body[data-page=play] .solo-top{display:flex;flex-direction:column;align-items:stretch;gap:12px;min-height:0}
body[data-page=play] .solo-copy h2{font-size:28px;line-height:1.15;margin:0 0 8px}
body[data-page=play] .solo-copy p{font-size:14px;line-height:1.45;max-width:440px}
body[data-page=play] .lobby-board{display:block;width:clamp(210px,32vh,300px);max-width:85%;margin:auto;transform:none;filter:drop-shadow(0 8px 8px #0004)}
body[data-page=play] .solo-options{margin:14px 0 12px;gap:6px}
body[data-page=play] .solo-options span{padding:3px 8px;font-size:11px}
body[data-page=play] #setup-open{min-height:48px;padding:11px 16px;font-size:16px;border-radius:9px;box-shadow:0 2px 0 #7a9854}
body[data-page=play] .upcoming-modes{gap:16px;grid-template-rows:auto 1fr}
body[data-page=play] .upcoming-modes>.upcoming-card{padding:16px 18px;border-radius:16px}
body[data-page=play] .upcoming-modes .upcoming-top{margin-bottom:8px}
body[data-page=play] .upcoming-modes .upcoming-top svg{width:30px;height:30px;padding:5px;border-radius:8px}
body[data-page=play] .upcoming-modes h2{font-size:20px;line-height:1.2;margin:0 0 6px}
body[data-page=play] .upcoming-modes p{font-size:13px;line-height:1.45}
body[data-page=play] .lesson-card p{margin-bottom:12px}
body[data-page=play] #lesson-open,body[data-page=play] #coach-lobby-open{min-height:40px;padding:9px 12px;font-size:13px;border-radius:8px}
body[data-page=play] .coach-card-stats{margin:8px 0 7px}
body[data-page=play] .coach-card-stats>div{padding:6px 2px}
body[data-page=play] .coach-card-stats strong{font-size:21px}
body[data-page=play] .coach-card-status{margin:5px 0}
body[data-page=play] .coach-stats-help{margin-bottom:10px}
body[data-page=play] .multiplayer-card{margin-top:16px;padding:12px 18px!important;border-radius:12px}
body[data-page=play] .multiplayer-card h2{font-size:16px}
body[data-page=play] .active-game{margin-top:12px;padding:12px 18px;gap:8px 16px;border-radius:12px;grid-template-columns:minmax(0,1fr) auto}
body[data-page=play] .active-label{display:none}
body[data-page=play] .active-game h2{margin:0 0 3px;font-size:16px}
body[data-page=play] .active-game #resume{min-height:40px;width:auto;padding:8px 14px}
body[data-page=play] .active-game #new-note{padding-top:7px;font-size:11px}
@media(max-width:760px){body[data-page=play] .lobby-layout{grid-template-columns:1fr}body[data-page=play] .upcoming-modes{grid-template-columns:1fr 1fr;grid-template-rows:auto}body[data-page=play] .solo-top{display:grid;grid-template-columns:minmax(0,1fr) 180px;align-items:center;gap:18px}body[data-page=play] .lobby-board{width:180px;max-width:100%}body[data-page=play] .solo-card{padding:20px}body[data-page=play] .solo-copy h2{font-size:25px}}
@media(max-width:530px){body[data-page=play] main{padding:18px 14px 24px}body[data-page=play] .upcoming-modes{grid-template-columns:1fr}body[data-page=play] .solo-top{grid-template-columns:1fr 100px;gap:12px}body[data-page=play] .lobby-board{width:100px}body[data-page=play] .solo-copy h2{font-size:23px}body[data-page=play] .solo-copy p{font-size:12px}body[data-page=play] .active-game{grid-template-columns:1fr}body[data-page=play] .active-game #resume{width:100%}body[data-page=play] .active-game #new-note{grid-column:1}}
body[data-page=play] .upcoming-modes>.upcoming-card{position:relative}
body[data-page=play] .upcoming-modes .upcoming-top{height:0;margin:0}
body[data-page=play] .upcoming-modes .upcoming-top svg{position:absolute;top:15px;left:18px}
body[data-page=play] .upcoming-modes .coach-badge{display:none}
body[data-page=play] .upcoming-modes h2{padding-left:40px;min-height:30px;display:flex;align-items:center;font-size:18px}
body[data-page=play] .active-game #new-note{display:none}
body[data-page=play] .coach-card-stats{margin-top:6px}
body[data-page=play] main{padding-top:16px;padding-bottom:16px}
body[data-page=play] .lobby-layout{margin-top:14px}
body[data-page=play] .solo-card{padding-block:18px}
body[data-page=play] .solo-copy p{max-width:none}
body[data-page=play] .solo-options{margin:10px 0}
body[data-page=play] #setup-open>span:last-child{font-size:20px;line-height:1}
body[data-page=play] #setup-open{line-height:1.25}
body[data-page=play] .multiplayer-card{padding-block:9px!important}
/* Restore the side-by-side illustration within the compact game card. */
body[data-page=play] .solo-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,44%);align-items:center;gap:20px}
body[data-page=play] .lobby-board{width:100%;max-width:100%;margin:0;transform:rotate(-7deg);transform-origin:center}
@media(max-width:760px){body[data-page=play] .solo-top{grid-template-columns:minmax(0,1fr) 180px;gap:18px}}
@media(max-width:530px){body[data-page=play] .solo-top{grid-template-columns:minmax(0,1fr) 105px;gap:14px}}