:root{color-scheme:dark;--ink:#ffa947;--hot:#ff6a00;--paper:#fff3df;--bg:#090a0b;--surface:#121315;--line:#593315;--muted:#e9953a;--radius:12px;--font:Inter,'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--font)}body:before{content:'';position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='180' viewBox='0 0 160 180'%3E%3Cg fill='none' stroke='%23d8d8d8' stroke-width='2' transform='rotate(-18 80 90)'%3E%3Crect x='34' y='24' width='66' height='94' rx='8'/%3E%3Crect x='40' y='30' width='54' height='80' rx='4'/%3E%3Ccircle cx='67' cy='56' r='9'/%3E%3Ccircle cx='67' cy='84' r='9'/%3E%3C/g%3E%3C/svg%3E")}a{color:var(--ink);text-underline-offset:4px}a:hover{color:#ffd49c}button,input,select,textarea{font:inherit;color:var(--ink)}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border:1px solid var(--hot);border-radius:8px;background:#17130e;color:var(--ink);cursor:pointer;text-decoration:none;font-weight:650}button:hover,.button:hover{background:#2a190e;box-shadow:0 0 20px #ff69002b}button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}button.primary,.button.primary{border-color:var(--paper);outline:1px solid var(--hot);outline-offset:2px;background:#2c180b}button.secondary{border-color:#6a4d30;background:#111}input,textarea,select{width:100%;border:1px solid #79532e;background:#0a0b0c;border-radius:6px;padding:12px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--hot)}label{display:grid;gap:6px;margin:0 0 18px}label.check{display:flex;align-items:flex-start;gap:12px}textarea{min-height:125px;resize:vertical}:focus-visible{outline:3px solid var(--paper);outline-offset:4px}.skip{position:absolute;top:-80px;left:12px;z-index:99}.skip:focus{top:12px}.shell{max-width:1320px;margin:auto;padding:24px 32px}.brandbar{display:flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid var(--paper);outline:1px solid var(--hot);outline-offset:3px;background:#0d0e0f;border-radius:12px;padding:14px 24px;box-shadow:0 0 28px #ff6a0015;position:relative}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;min-width:0}.brand img{width:54px;height:54px;object-fit:cover;border-radius:8px}.brand-name{font-size:20px;font-weight:800;line-height:1.2;letter-spacing:.01em}.brand-name small{display:block;font-size:10px;letter-spacing:.27em;font-weight:600;margin-top:7px}.nav{display:flex;gap:24px;align-items:center;font-size:14px}.nav a{text-decoration:none}.nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--paper);text-underline-offset:9px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.24em;font-weight:750}.game-title{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:32px 0 22px}.game-title h1{font-size:clamp(26px,3.4vw,42px);margin:5px 0 0;letter-spacing:-.04em;line-height:1.15}.ember-text{color:var(--hot);-webkit-text-stroke:.35px #ffeddb;text-shadow:0 0 15px #ff6a0060;position:relative}.ember-text:after{content:'';position:absolute;left:35%;bottom:70%;width:17px;height:32px;border-radius:50%;opacity:0;filter:blur(6px);background:#b9b4ac;animation:smoke 12s ease-out infinite;pointer-events:none}.ad-slot{min-height:76px;border:1px solid #514232;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#101112;gap:3px;contain:layout;overflow:hidden}.ad-slot span{font-size:12px;letter-spacing:.1em}.ad-slot small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.game-workspace{display:grid;grid-template-columns:minmax(0,1fr) 244px;gap:24px;margin-top:22px}.arena{min-width:0}.statbar{display:flex;gap:20px;align-items:center;justify-content:space-between;border-block:1px solid var(--line);padding:13px 16px;font-size:12px;background:#101112}.statbar strong{font-size:22px;display:block;font-variant-numeric:tabular-nums;line-height:1.2}.mode-pill{border:1px solid #76512d;border-radius:20px;padding:5px 12px;text-transform:uppercase;letter-spacing:.1em;font-size:10px}.board-viewport{position:relative;overflow:auto;overscroll-behavior:contain;min-height:440px;padding:16px 12px 26px;border:1px solid #31271e;border-top:0;background:#0b0c0edb;border-radius:0 0 12px 12px}.board{position:relative;margin:auto;aspect-ratio:1.58;width:100%;min-width:300px;max-width:900px}.tile{position:absolute;display:flex;align-items:center;justify-content:center;width:8.45%;height:14.1%;padding:0;border:1px solid #a36a30;border-radius:7px;background:linear-gradient(140deg,#2a2b2b,#0d0e0f 65%);box-shadow:3px 5px 0 #3b3228,4px 6px 0 #a36022,0 0 9px #ff6a0030;color:var(--ink);font-size:clamp(15px,2.8vw,30px);font-family:Georgia,'Noto Serif CJK SC',serif;min-height:0;text-shadow:0 0 7px #ff7b0033;transition:transform .15s,opacity .15s;touch-action:manipulation}.tile:hover{background:#28211b;box-shadow:3px 5px 0 #3b3228,0 0 18px #ff6a0066}.tile:disabled{opacity:1;cursor:default;color:#cc8235;border-color:#5a452e;background:linear-gradient(145deg,#202021,#111213);box-shadow:3px 5px 0 #302c28}.tile.blue:not(:disabled){border-top-color:#499ce4;box-shadow:3px 5px 0 #26323c,0 0 8px #338fdf60}.tile.green:not(:disabled){border-top-color:#64c78e;box-shadow:3px 5px 0 #263b31,0 0 8px #30c27650}.tile.selected,.tile.hinted{outline:2px solid var(--paper);outline-offset:2px;transform:translateY(-4px);box-shadow:0 0 25px #ff7400b0;z-index:40!important}.tile-logo{width:78%;height:80%;background:url('/assets/brand-logo.png') center 20%/130% auto no-repeat;border-radius:5px}.tile.burning:after{content:'';position:absolute;inset:0;border-radius:7px;box-shadow:0 -3px 12px #ff6a0044;animation:embers 3s ease-in-out infinite alternate;pointer-events:none}.board-tools{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}.board-tools button{min-width:120px}.status{min-height:28px;text-align:center;margin:16px 0 8px;font-size:14px}.side-panel{border-left:1px solid var(--line);padding-left:24px}.side-panel h2{font-size:16px;margin:0 0 10px}.side-panel p,.side-panel li{font-size:13px}.side-panel ol{padding-left:20px}.rule-number{font-size:38px;font-weight:800;line-height:1}.rule-block{margin-bottom:28px}.side-panel .button{font-size:12px;width:100%;padding-inline:10px}.preferences{display:grid;gap:10px}.preferences label{font-size:12px;margin:0}.preferences select{padding:8px;font-size:12px}.cover{position:absolute;inset:0;z-index:80;background:#0b0c0e;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px;text-align:center;border:1px solid var(--paper);border-radius:0 0 12px 12px;overflow:hidden}.cover[hidden]{display:none}.cover h2{font-size:38px;margin:0 0 6px}.cover .ad-slot{width:min(450px,100%);min-height:110px;margin:25px 0}.cover p{max-width:390px;font-size:14px}.cover button{min-width:180px}.burst{position:absolute;z-index:70;width:6px;height:6px;pointer-events:none;background:#ffad42;border-radius:50%;animation:burst .6s ease-out forwards;box-shadow:0 0 9px #ff6200}.explain{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:40px 0 32px;border-top:1px solid var(--line);padding-top:28px}.explain h2{font-size:17px;margin:0 0 6px}.explain p{font-size:13px;margin:0}.footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:28px;border:1px solid var(--paper);outline:1px solid var(--hot);outline-offset:3px;border-radius:10px;padding:18px 24px;background:#11100e;font-size:12px}.footer strong{display:block}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.page{max-width:880px;margin:46px auto 60px;min-height:45vh}.page h1{font-size:clamp(30px,4vw,46px);line-height:1.15;letter-spacing:-.035em}.page h2{font-size:23px;margin-top:32px}.page p{max-width:72ch}.panel{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#111214}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice{padding:14px 18px;border-left:3px solid var(--hot);background:#1c150e;font-size:14px;margin:20px 0}.notice:empty{display:none}.avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:1px solid var(--hot)}.profile-avatar{width:120px;height:120px;border-radius:16px;object-fit:cover;border:1px solid var(--hot)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:16px 12px;border-bottom:1px solid #3d2b1b}th{font-size:11px;text-transform:uppercase;letter-spacing:.1em}td a{display:inline-flex;align-items:center;gap:12px}.muted,small{color:var(--muted)}.empty{padding:36px;text-align:center;border:1px dashed var(--line);border-radius:10px}.post-list{display:grid;gap:18px}.post-card{border-top:1px solid var(--line);padding:22px 0}.post-card h2{margin:0 0 8px}.post-card p{margin:0}.dash-layout{display:grid;grid-template-columns:210px 1fr;gap:32px;margin-top:36px}.dash-nav{display:flex;flex-direction:column;gap:7px}.dash-nav button{text-align:left;justify-content:flex-start;border-color:transparent;background:transparent;font-size:14px}.dash-nav button[aria-selected=true]{border-color:var(--hot);background:#21160d}.dash-content{min-width:0}.dash-content h1{font-size:30px;margin:0 0 20px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.metric{border:1px solid var(--line);padding:20px;border-radius:10px;background:#121315}.metric strong{font-size:30px;display:block}.code-output{white-space:pre-wrap;overflow-wrap:anywhere;background:#090a0b;padding:18px;border:1px solid var(--line);max-height:500px;overflow:auto;font:13px/1.7 ui-monospace,monospace}.chat-log{display:grid;gap:14px;margin-bottom:20px}.chat-entry{padding:16px;border:1px solid var(--line);border-radius:10px}.danger{border-color:#ffa947}.inline-actions{display:flex;gap:12px;flex-wrap:wrap}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}body[data-effects=off] *,body[data-effects=reduced] .ember-text:after{animation:none!important}.ember-text:after{animation-delay:4s}@keyframes smoke{0%,75%{opacity:0;transform:translate(0,10px) scale(.4)}80%{opacity:.22}100%{opacity:0;transform:translate(25px,-45px) scale(2.7)}}@keyframes embers{to{box-shadow:0 -3px 14px #ff6a0077}}@keyframes burst{to{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}@media(min-width:1100px){.tile{font-size:29px}}@media(max-width:900px){.shell{padding:20px}.game-workspace{grid-template-columns:1fr}.side-panel{display:none}.board-viewport{min-height:0}.brand-name{font-size:17px}.nav{gap:16px;font-size:12px}.game-title{margin-top:28px}.dash-layout{grid-template-columns:160px 1fr;gap:20px}}@media(max-width:600px){.shell{padding:14px 12px}.brandbar{padding:12px;gap:12px;flex-wrap:wrap}.brand img{width:38px;height:38px}.brand{gap:10px}.brand-name{font-size:16px}.brand-name small{font-size:8px}.nav{width:100%;justify-content:space-between;border-top:1px solid #3d2918;padding-top:10px;gap:8px}.game-title{align-items:center}.game-title h1{font-size:27px}.game-title .eyebrow{font-size:9px}.game-title>.button{font-size:11px;min-height:38px;padding:8px 12px}.ad-slot{min-height:64px}.game-workspace{gap:14px;margin-top:14px}.statbar{padding:12px 8px;gap:8px;font-size:9px}.statbar strong{font-size:19px}.mode-pill{font-size:8px;padding:4px 8px}.board-viewport{padding:13px 8px 24px}.board{min-width:286px}.tile{font-size:19px;border-radius:4px;box-shadow:2px 3px 0 #493321}.board-tools{gap:9px}.board-tools button{min-width:0;flex:1;font-size:12px;padding:10px 8px}.explain{grid-template-columns:1fr;gap:20px;margin-top:30px}.footer{padding:16px;align-items:flex-start;flex-direction:column;font-size:11px}.footer-links{gap:13px}.cover{padding:20px}.cover h2{font-size:30px}.cover p{font-size:12px;margin:6px}.cover .ad-slot{min-height:58px;margin:12px 0}.cover button{min-height:42px}.page{margin-top:30px}.panel{padding:20px}.form-grid{grid-template-columns:1fr;gap:0}.dash-layout{grid-template-columns:1fr;gap:24px}.dash-nav{flex-direction:row;overflow:auto;border-bottom:1px solid var(--line);padding-bottom:12px}.dash-nav button{white-space:nowrap}.metrics{grid-template-columns:1fr}.dash-content h1{font-size:27px}.tile-logo{background-size:140%;background-position:center 14%}}
/* Small edge flames stay outside the reading area and never touch ad slots. */
.tile.burning:not(:disabled):before{content:'';position:absolute;left:18%;right:18%;top:-9px;height:12px;pointer-events:none;background:linear-gradient(0deg,#ff6a0088,#ffc25a55,transparent);clip-path:polygon(0 100%,10% 35%,24% 75%,36% 0,52% 63%,69% 20%,83% 72%,100% 100%);filter:drop-shadow(0 0 4px #ff7b00);animation:flame-edge 1.9s ease-in-out infinite alternate;opacity:.65}.tile.blue.burning:not(:disabled):before{background:linear-gradient(0deg,#218ee488,#6fcbff55,transparent);filter:drop-shadow(0 0 4px #45a5ff)}.tile.green.burning:not(:disabled):before{background:linear-gradient(0deg,#37b16c88,#b4f09055,transparent);filter:drop-shadow(0 0 4px #59c080)}@keyframes flame-edge{to{transform:scaleY(.55) translateX(2px);opacity:.35}}body[data-effects=reduced] .tile:before,body[data-effects=off] .tile:before{display:none}body[data-effects=off] .tile:after{display:none}

.game-settings{margin-top:18px;border-top:1px solid var(--line);padding-top:12px;font-size:13px}.game-settings summary{cursor:pointer}.game-settings .preferences{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.game-settings>label{margin-top:14px;font-size:12px}.game-settings input[type=range]{accent-color:var(--hot)}@media(max-width:600px){.board-viewport{min-height:320px}.game-settings .preferences{grid-template-columns:1fr}.cover{padding:18px}.game-title{align-items:flex-start}.game-title>.button{max-width:100px}}
/* v3.1 — traditional turtle stack and centred typography throughout. */
body,button,input,select,textarea,th,td,pre,.dash-nav button,.post-card,.code-output{text-align:center}.brandbar,.brand,.nav,.footer,.footer-links,.game-title{justify-content:center}.brandbar,.footer{flex-direction:column;gap:14px}.brand-name{text-align:center}.game-title{flex-direction:column;align-items:center;margin:32px auto 24px}.game-title h1{text-align:center}.page p{margin-left:auto;margin-right:auto}.check{justify-content:center}.dash-nav button{justify-content:center}.game-workspace{display:block}.side-panel{display:none}.statbar{justify-content:space-evenly}.board{aspect-ratio:1.39;min-width:0;max-width:1200px}.board-viewport{padding:18px 10px 28px;min-height:360px}.tile{width:5.91%;height:10.5%;border-radius:5px;box-shadow:3px 6px 0 #40352b,4px 8px 0 #926038,5px 9px 3px #0009;font-size:clamp(10px,2.5vw,31px);overflow:visible}.tile:disabled{box-shadow:3px 6px 0 #40352b,4px 8px 0 #6c4b2e,5px 9px 3px #0009}.tile.burning:after{border-radius:5px}.tile.selected,.tile.hinted{z-index:1000!important}.tile.blue:not(:disabled){box-shadow:3px 6px 0 #283744,4px 8px 0 #3f779a,0 0 10px #338fdf60}.tile.green:not(:disabled){box-shadow:3px 6px 0 #293e31,4px 8px 0 #457c58,0 0 10px #30c27650}.tile-pips{display:grid;width:66%;height:70%;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:10%;align-items:center;justify-items:center}.tile-pips i{display:block;background:var(--ink);width:90%;height:90%;box-shadow:0 0 3px #ff7b0066}.tile-pips.circles i{border-radius:50%;aspect-ratio:1;height:auto}.tile-pips.sticks i{width:45%;height:90%;border-radius:2px}.character-face{display:flex;flex-direction:column;align-items:center;line-height:1.05;font-size:.8em}.character-face small{font-size:.65em;margin-top:10%;line-height:1}.tile-logo{background-size:150%;background-position:center 14%}.game-settings{max-width:700px;margin-inline:auto}.game-settings label{text-align:center}.game-settings .preferences{align-items:center}.board-tools{justify-content:center}.mode-pill{text-align:center}.metric p{margin-inline:auto}.preview-banner{border:1px solid var(--hot);background:#21170e;padding:16px;margin:26px 0;text-align:center}.preview-banner strong{display:block}.game-title>.button{max-width:none}.tile.burning:not(:disabled):before{top:-7px;height:10px}.tile.bamboo{font-size:inherit}@media(max-width:600px){.brandbar{gap:12px}.nav{justify-content:center;flex-wrap:wrap;gap:10px 16px}.brand{justify-content:center}.game-title h1{font-size:29px}.board-viewport{min-height:330px;padding:28px 4px}.tile{border-radius:3px;box-shadow:1px 3px 0 #40352b,2px 4px 0 #926038;font-size:clamp(10px,4.1vw,22px)}.tile:disabled{box-shadow:1px 3px 0 #40352b,2px 4px 0 #6c4b2e}.tile.burning:not(:disabled):before{height:5px;top:-4px}.tile-pips{gap:8%;width:67%}.character-face{font-size:.75em}.board-tools{flex-wrap:wrap}.board-tools button{flex:0 1 auto;min-width:68px}.footer{align-items:center}.footer-links{justify-content:center}.statbar{font-size:9px;gap:8px}.statbar strong{font-size:19px}}

/* Lighter upper tiers and solid bevels make the five-layer stack legible. */
.tile{--edge-glow:#ff7b003d}.tile.blue{--edge-glow:#3eabff55}.tile.green{--edge-glow:#62d49155}.tile[data-level='1']{background:linear-gradient(145deg,#303133,#18191b)}.tile[data-level='2']{background:linear-gradient(145deg,#3b3c3f,#202123)}.tile[data-level='3']{background:linear-gradient(145deg,#494a4d,#292a2d)}.tile[data-level='4']{background:linear-gradient(145deg,#57585b,#323336)}.tile[data-level]:not(.selected):not(.hinted){box-shadow:2px 3px 0 #7c7163,3px 6px 0 #5d5144,4px 8px 0 #322b24,6px 10px 4px #000a,0 0 10px var(--edge-glow)}@media(max-width:600px){.tile[data-level]:not(.selected):not(.hinted){box-shadow:1px 2px 0 #7c7163,2px 4px 0 #4a3f34,3px 5px 2px #000a,0 0 6px var(--edge-glow)}}

/* v3.2: both game sizes and rankings use a shared centred frame. */
.mode-picker{margin:24px auto 0}.size-picker{max-width:360px;margin:0 auto 12px;font-size:13px}.mode-picker p{font-size:12px;margin:0}.board[data-size="88"] .tile{width:8.9%;height:14.4%;font-size:clamp(15px,3.4vw,38px)}.game-leaderboard{max-width:960px;margin:36px auto}.game-leaderboard h2{margin:6px 0 12px;font-size:30px}.game-leaderboard p{max-width:70ch;margin-inline:auto}.leader-player{display:inline-flex;justify-content:center;align-items:center;gap:12px}.game-leaderboard .table-wrap{margin-top:20px}.game-leaderboard td,.game-leaderboard th{text-align:center}@media(max-width:600px){.game-leaderboard{padding:18px 10px}.game-leaderboard th,.game-leaderboard td{padding:12px 6px;font-size:11px}.leader-player{flex-direction:column;gap:5px}.game-leaderboard .avatar{width:36px;height:36px}.board[data-size="88"] .tile{font-size:clamp(14px,5.1vw,30px)}}
/* v3.3: legible suit identity, editorial tools and configurable navigation. */
.tile{--tile-ink:#ff921c;color:var(--tile-ink);text-shadow:0 0 8px #ff6a0060}.tile.blue{--tile-ink:#48d9ff}.tile.green{--tile-ink:#7cff51}.tile:disabled{color:var(--tile-ink)}.tile-pips i{background:var(--tile-ink);box-shadow:0 0 5px currentColor}.character-face small{color:inherit}.suit-legend{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:12px;margin:14px auto}.suit-legend .blue{color:#48d9ff}.suit-legend .green{color:#7cff51}.suit-legend .orange{color:#ff921c}.dash-aside{min-width:0}.dash-aside>.notice{font-size:11px;margin-top:0}.dash-nav-row{display:flex;align-items:center;gap:3px;border:1px solid transparent;border-radius:6px;cursor:grab}.dash-nav-row>[data-section]{flex:1;min-width:0;white-space:normal;padding:9px 5px;font-size:12px}.move-button{min-width:24px;min-height:28px;width:24px;padding:2px;font-size:12px;border-color:var(--line)}.dash-nav-row.dragging,.menu-sort-row.dragging{opacity:.4;outline:2px dashed var(--hot)}.menu-sort-row{border:1px solid var(--line);padding:14px;margin:10px auto;cursor:grab}.menu-sort-row>span{font-size:11px;display:block;overflow-wrap:anywhere}.editor-heading{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}.editor-toolbar{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;padding:12px 0;border-block:1px solid var(--line);margin:16px 0}.editor-toolbar button{font-size:11px;min-height:33px;padding:5px 9px}.editor-split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.editor-split textarea{min-height:400px}.editor-preview{padding:18px;background:#0b0c0e;min-height:400px;border:1px solid var(--line);overflow-wrap:anywhere}.editor-expanded{position:fixed;inset:12px;z-index:2000;overflow:auto;border:2px solid var(--hot);padding:26px;background:#101112}.rendered-markdown img{max-width:100%;height:auto}.rendered-markdown pre{overflow:auto;padding:14px;background:#050607}.rendered-markdown blockquote{border-left:3px solid var(--hot);margin:16px auto;padding:10px}.rendered-markdown ul,.rendered-markdown ol{list-style-position:inside;padding-left:0}.rendered-markdown table{display:block;overflow:auto}.small-metric{font-size:17px!important;overflow-wrap:anywhere}.connection-card{border:1px solid var(--line);padding:14px;margin:14px auto}.connection-card summary{cursor:pointer;font-weight:700;margin-bottom:12px}.connection-actions{padding:20px;border:1px solid var(--line);margin:20px auto}.inline-actions{justify-content:center}fieldset{border:1px solid var(--line);border-radius:8px;padding:18px;margin:18px 0}select[multiple]{min-height:150px}.dash-content details>summary{cursor:pointer;padding:10px}.dash-content .metrics{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.dash-layout{grid-template-columns:260px minmax(0,1fr)}@media(max-width:1000px){.dash-layout{grid-template-columns:220px minmax(0,1fr)}.editor-split{grid-template-columns:1fr}}@media(max-width:700px){.dash-layout{grid-template-columns:1fr}.dash-nav{display:grid;grid-template-columns:1fr 1fr;overflow:visible}.dash-nav-row>[data-section]{font-size:11px}.editor-expanded{inset:5px;padding:14px}.editor-heading h2{font-size:20px}.editor-split textarea{min-height:280px}.dash-content .form-grid{grid-template-columns:1fr}.suit-legend{font-size:10px;gap:8px}}

/* v3.4: fixed bevels; only eight exposed tiles animate compositor-friendly embers. */
.tile.burning:after{animation:none;opacity:.45;box-shadow:0 -2px 8px var(--edge-glow)}
.tile.burning:not(:disabled):before{animation:none;filter:none;opacity:.5}
.tile.ember-active:not(:disabled):before{animation:flame-edge 2.4s ease-in-out infinite alternate}
.tile.blue.burning:not(:disabled):before,.tile.green.burning:not(:disabled):before{filter:none}
.board{isolation:isolate;contain:layout style}
body[data-effects=reduced] .tile:after{animation:none}
body[data-effects=off] .tile:after{display:none}