:root{color-scheme:dark;--bg:#111813;--panel:#19221b;--line:#344137;--text:#e7eee3;--muted:#98aa9a;--mint:#a8e6ca;--amber:#efc682;--coral:#f29a88;font-family:Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.4}button,select,a,summary{outline-offset:4px}button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--mint)}[hidden]{display:none!important}.game{width:min(100% - 48px,960px);margin:28px auto}.game-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:23px}.identity{display:flex;align-items:center;gap:14px}.mark{width:38px;height:38px;flex-shrink:0}.mark rect{fill:#a8e6ca;opacity:.85}.mark rect:nth-child(2){opacity:.35}.mark rect:nth-child(3){opacity:.55}.mark path{fill:var(--amber);stroke:var(--amber);stroke-width:1.5;stroke-linejoin:round}.eyebrow{font:9px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:2px;color:var(--muted);margin:0 0 7px}h1{font-size:23px;letter-spacing:-.6px;font-weight:600;margin:0}.language select{max-width:122px;border:1px solid var(--line);background:transparent;border-radius:7px;padding:9px 10px;font-size:12px;color:var(--muted)}.cabinet{border:1px solid #3d5041;border-radius:18px;padding:0 26px;background:linear-gradient(125deg,#1c271f,#172019);box-shadow:0 24px 60px #0003}.topline{height:55px;display:flex;align-items:center;justify-content:space-between;font:10px ui-monospace,monospace;letter-spacing:2px;color:#b2c4b4}.topline span:first-child{display:flex;align-items:center;gap:9px}.topline i{height:5px;width:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px #a8e6ca55}.topline b{color:var(--amber);font-size:19px;margin-left:10px}.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 208px;gap:26px}.board-column{min-width:0}.board-wrap{position:relative;background:#111b14;border-radius:11px;border:1px solid #405845;padding:10px;overflow:hidden;box-shadow:0 0 0 4px #111a13}.board-wrap:focus-within{border-color:var(--mint)}.board-scroll{overflow:auto;overscroll-behavior-x:contain;scrollbar-color:#6e967b #17251b;scrollbar-width:thin}.board{display:grid;gap:3px;min-height:0;touch-action:pan-x pan-y}.board-row{display:grid;grid-template-columns:repeat(var(--columns,9),minmax(0,1fr));gap:3px}.board.normal{min-width:500px}.cell{border:1px solid #48624a;border-bottom-color:#1c2c20;background:linear-gradient(145deg,#354d39,#2d4230);box-shadow:inset 0 1px #6881682e;aspect-ratio:1;min-width:0;padding:0;position:relative;display:grid;place-items:center;color:#c3dfcb;border-radius:4px;font:600 clamp(14px,2vw,24px) ui-monospace,SFMono-Regular,Consolas,monospace;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background-color .1s,border-color .1s}.cell:hover:not([aria-disabled=true]){background:#4b6c50;border-color:#9cbe9f}.cell:focus-visible{outline-offset:-3px;outline:2px solid var(--mint);z-index:1}.cell.open{background:#19271c;border-color:#2b3d2e;box-shadow:none}.cell.open.empty{background:#162219;border-color:#253629}.cell.flag{color:var(--amber)}.cell.flag svg{width:46%;height:46%;min-width:12px;max-width:22px;fill:var(--amber);stroke:var(--amber);stroke-width:1.3;stroke-linejoin:round}.cell.mine{background:#3a2b23;border-color:#765347;color:#ffb6a0}.cell.exploded{background:#9b5040;border-color:#edb197;color:#fff0dd}.cell.mine svg{width:52%;height:52%;max-width:24px;fill:currentColor;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}.cell.wrong{background:#452a23;color:#f7ac95;border-color:#7c5547}.cell.wrong:after{content:"×";position:absolute;font-size:24px;inset:0;display:grid;place-items:center}.cell.wrong svg{opacity:.32}.cell.n1{color:#a8dfca}.cell.n2{color:#d0df9a}.cell.n3{color:#efc682}.cell.n4{color:#b7b5e6}.cell.n5{color:#eea297}.cell.n6{color:#91cbd4}.cell.n7{color:#e4cbab}.cell.n8{color:#bdc2b9}.board.normal .cell{font-size:17px;border-radius:3px}.board.paused{visibility:hidden}.screen{position:absolute;inset:0;display:grid;place-items:center;padding:24px;background:linear-gradient(#101c14cb,#101c14f5);text-align:center}.screen-content{max-width:340px}.screen-symbol{display:block;color:var(--amber);font-size:62px;line-height:1;margin-bottom:22px}.screen .eyebrow{display:block;color:#b5d9bf;font-size:9px;line-height:1.4}.screen h2{font-size:clamp(23px,3vw,33px);font-weight:500;letter-spacing:-1px;line-height:1.35;margin:15px 0 12px}.screen p{color:#a8bca9;font-size:12px;line-height:1.9;margin:0 0 26px}.primary{display:flex;align-items:center;justify-content:space-between;width:min(100%,228px);gap:25px;margin:0 auto;border:0;border-radius:7px;background:var(--mint);color:#1b3626;font-size:13px;font-weight:600;padding:14px 18px}.primary:hover{background:#c5f6df}.primary b{font-weight:400;font-size:20px}.board-notes{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 0 2px;color:#92ad96;font-size:9px;line-height:1.5}.board-notes>span:first-child{display:flex;align-items:center;gap:7px;white-space:nowrap}.board-notes i{width:5px;height:5px;border-radius:50%;background:var(--mint)}#progress{font:10px ui-monospace,monospace;margin-left:auto;white-space:nowrap}#scroll-note{color:#d1c097;font-size:9px}.sidebar{display:flex;flex-direction:column;gap:19px;min-width:0}.label{font-size:10px;letter-spacing:1.2px;line-height:1.5;display:block;color:var(--muted)}.time-card{padding-top:3px}.time-card>strong{display:block;font:400 53px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:-3px;color:var(--mint);font-variant-numeric:tabular-nums}.best{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:7px;color:#becdbb;font:11px ui-monospace,monospace}.stat-grid{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--line);padding:14px 0}.stat-grid strong{display:block;font:25px ui-monospace,monospace;margin-top:5px}.stat-grid>div+div{border-left:1px solid var(--line);padding-left:20px}.stat-grid small{font-size:11px;color:#809a83}fieldset{border:0;margin:0;padding:0;min-width:0}legend{padding:0;margin-bottom:9px}.difficulty-options,.tool-options{display:flex;gap:6px}.difficulty-options button{flex:1;padding:9px 5px;border:1px solid #3c5542;border-radius:5px;background:#223327;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:#a7bda9;font-size:11px}.difficulty-options small{font:9px ui-monospace,monospace;color:inherit;opacity:.65}.difficulty-options button[aria-pressed=true]{background:#a8e6ca;color:#1a3b28;border-color:#a8e6ca}.difficulty-options button:disabled{opacity:.45}.difficulty-options button[aria-pressed=true]:disabled{opacity:.85}fieldset p{font-size:9px;color:#91a595;line-height:1.8;margin:8px 0 0}.tool-options{padding:3px;border:1px solid #3c5542;border-radius:6px;gap:3px}.tool-options button{display:flex;align-items:center;justify-content:center;gap:7px;flex:1;min-height:40px;border:0;border-radius:3px;background:transparent;color:#a4bba7;font-size:12px}.tool-options button[aria-pressed=true]{background:#3a5140;color:#d9ebd8}.tool-options b{font-size:18px;line-height:1;font-weight:400}.tool-options svg{height:17px;width:17px;fill:var(--amber);stroke:var(--amber);stroke-width:1.5}.actions{display:grid;gap:8px}.actions button{padding:10px 11px;display:flex;align-items:center;gap:11px;border:1px solid #3b5040;border-radius:5px;background:#233127;font-size:12px;min-height:39px}.actions button:hover:not(:disabled){border-color:#87b596;color:var(--mint)}.actions b{color:var(--mint);font-size:15px;font-weight:400;min-width:13px}.actions kbd{margin-left:auto;border:1px solid #48604d;border-radius:3px;padding:2px 4px;font:9px ui-monospace,monospace;color:#98ac9b}.sidebar-art{margin-top:auto;color:#729179;padding-bottom:10px}.sidebar-art>span{font:8px ui-monospace,monospace;letter-spacing:1.5px}.sidebar-art svg{display:block;width:100%;margin-top:9px;max-height:30px}.sidebar-art path{fill:none;stroke:#729179;stroke-width:1}.sidebar-art circle{fill:var(--mint)}.statusbar{border-top:1px solid var(--line);margin-top:19px;min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:12px;font:10px/1.5 ui-monospace,monospace;color:#a4baa6;letter-spacing:.4px}.status{display:flex;align-items:center;gap:8px}.status i{height:5px;width:5px;border-radius:50%;background:#78977b;flex-shrink:0}.status i.active{background:var(--mint);box-shadow:0 0 8px #a8e6ca66}#safe-total{font-size:9px;white-space:nowrap;color:#7e9881}.result{display:flex;align-items:center;gap:14px;border:1px solid #4d6a53;background:#263c2c;border-radius:7px;padding:12px 15px;margin-bottom:14px}.result>b{font-size:27px;font-weight:400;color:var(--mint)}.result strong{font-size:13px;font-weight:500}.result p{font-size:11px;color:#b1c4ad;margin:5px 0 0;line-height:1.6}.result.lost{border-color:#79523f;background:#392b24}.result.lost>b{color:var(--coral)}.instructions{padding:25px 0 5px}.instructions h2{font-size:15px;font-weight:500;margin:0 0 10px}.keys{font-size:11px;color:#8da894;line-height:1.9;margin:0 0 12px}.instructions details{font-size:11px;line-height:1.9;color:#a4b8a5}.instructions details p{max-width:710px}.instructions summary{cursor:pointer;width:fit-content;color:#bdcdbb}.notice{font-size:12px;line-height:1.7;color:var(--amber)}footer{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid #2c3b2f;margin-top:14px;padding:17px 0 4px;font-size:10px;color:#7b9480;line-height:1.7}footer a{color:#b1c6b3;text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:760px){.game{width:min(100% - 28px,600px);margin:18px auto}.game-header{margin-bottom:19px}h1{font-size:20px}.identity{gap:11px}.mark{width:34px;height:34px}.eyebrow{font-size:8px;letter-spacing:1.7px}.language select{padding:8px;font-size:11px}.cabinet{padding:0 16px;border-radius:13px}.topline{height:47px;font-size:9px}.play-layout{grid-template-columns:minmax(0,1fr);gap:19px}.board-wrap{padding:7px;border-radius:8px}.board{gap:2px}.board-row{gap:2px}.cell{font-size:clamp(16px,3.8vw,24px);border-radius:3px}.board.normal{min-width:500px}.board.normal .cell{font-size:17px}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}.time-card{grid-column:1}.time-card>strong{font-size:45px;letter-spacing:-3px}.best{font-size:10px;padding-top:3px;gap:5px;flex-wrap:wrap}.stat-grid{grid-column:2;padding:4px 0 10px;border-top:0;align-self:start;margin-top:4px}.stat-grid strong{font-size:24px;margin-top:12px}.stat-grid>div+div{padding-left:15px}.difficulty-card{grid-column:1}.tool-card{grid-column:2}.tool-options button{min-height:46px;font-size:11px}.difficulty-options button{min-height:54px;font-size:11px}.actions{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:10px}.actions button{min-height:42px;justify-content:center}.actions kbd{margin-left:5px}.sidebar-art{display:none}.statusbar{margin-top:17px;padding:11px 0;min-height:42px;font-size:9px;align-items:flex-start}.screen{padding:20px}.screen-symbol{font-size:33px;margin-bottom:12px}.screen .eyebrow{font-size:8px;margin:0}.screen h2{font-size:25px;line-height:1.25;margin:12px 0 10px}.screen p{font-size:12px;line-height:1.6;margin-bottom:18px}.primary{padding:12px 16px;font-size:12px}.instructions{padding-top:23px}.keys{font-size:10px}.board-notes{padding-top:12px;font-size:9px}.result{padding:10px 12px}.result strong{font-size:12px}}
@media(max-width:370px){.game{width:calc(100% - 22px)}.cabinet{padding:0 11px}.board-wrap{padding:5px}.screen{padding:16px}.screen-symbol{display:none}.screen h2{font-size:22px}.screen p{font-size:11px;margin-bottom:15px}.screen .eyebrow{font-size:7px}.identity{gap:8px}.mark{width:31px;height:31px}h1{font-size:18px}.sidebar{gap:15px 13px}.time-card>strong{font-size:40px;letter-spacing:-3px}.stat-grid>div+div{padding-left:11px}.stat-grid strong{font-size:22px}.difficulty-options,.tool-options{gap:3px}.difficulty-options button{font-size:10px}.tool-options button{gap:4px;font-size:10px}.board-notes{gap:5px}#scroll-note{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:760px){#flag-total{display:none}}

/* Daily challenge copy and records stay separate from free-play controls. */
.daily-banner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;padding:16px 18px;margin:0 0 18px;border:1px solid #42614a;border-radius:11px;background:#1b2b20}
.daily-intro,.daily-summary{min-width:0}
.daily-kicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 8px;color:var(--mint);font-size:13px;font-weight:600}
.daily-kicker time{font:12px ui-monospace,monospace;letter-spacing:.4px;color:#cbdcc9}
.daily-intro>p:not(.daily-kicker){font-size:11px;line-height:1.7;color:#acbfac;margin:5px 0 0}
.daily-intro>p.daily-warning{color:var(--amber)}
.daily-summary{display:flex;flex-direction:column;gap:6px;font-size:11px;line-height:1.6;text-align:right}
.daily-summary strong{font-size:12px;color:var(--mint);font-weight:500}
.daily-summary>span{color:#b5c7b5}
.daily-summary nav{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.daily-summary a{display:inline-flex;align-items:center;min-height:36px;color:var(--mint);text-underline-offset:4px}
.daily-share{margin:0 0 15px;padding:12px;border:1px solid #45624a;border-radius:8px;background:#213726}
.daily-share>button{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:44px;width:100%;border:1px solid #97d2af;border-radius:5px;padding:10px 13px;background:var(--mint);color:#1a3826;font-size:12px;font-weight:600}
.daily-share>button b{font-size:19px;font-weight:400}
.daily-share>p{font-size:11px;line-height:1.7;margin:8px 0 0;color:#c3d6be}
.daily-share>p:empty{display:none}
#share-fallback label{display:block;font-size:11px;line-height:1.6;color:#bfd4bd;margin:12px 0 7px}
#share-text{display:block;width:100%;min-height:110px;resize:vertical;padding:10px;border:1px solid #7ba88c;border-radius:5px;background:#14261a;color:#e7eee3;font:12px/1.65 ui-monospace,monospace;overflow-wrap:anywhere}
#share-text:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
@media(max-width:760px){.daily-banner{grid-template-columns:1fr;gap:12px;padding:14px}.daily-summary{text-align:left}.daily-summary nav{justify-content:flex-start}.daily-summary>span{font-size:12px}}