/* Nineleaf Mines — a small, clear field to explore. */
.mines-page{--bg:#f7f8f2;--text:#263d32;--muted:#64735e;--line:#dce3d4;--lime:#d7e8bd;color-scheme:light;background:var(--bg);color:var(--text)}
.mines-page .site-header{background:#f7f8f2f5;border-bottom:1px solid var(--line)}
.mines-page .site-header nav a,.mines-page .brand,.mines-page .header-actions{color:#344a3b}
.mines-page .site-header nav a.active{color:#49633a}.mines-page .site-header .brand-symbol{background:#ddebc9;color:#3b543e}
.mines-page .site-header .header-actions>[data-auth]{display:none}.mines-page .site-footer{background:#edf2e5;border-color:var(--line)}
.mines-page .site-footer p,.mines-page .site-footer a,.mines-page .footer-bottom{color:#627159}.mines-page .site-footer strong{color:#354c3b}
.mines-page .modal,.mines-page .lightbox{color:#edf1e6}.mines-page .site-header.menu-open nav{background:#f7f8f2;border-color:#dce3d4}
.mines-page :focus-visible{outline:3px solid #729059;outline-offset:3px}
.nm-shell{--nm-accent:#526d42;--nm-soft:#e7efda;--nm-tile:#dfe8d2;--nm-selected:#bcccaa;--nm-card:#edf2e4;max-width:1000px;margin:0 auto;padding:30px 0 12px}
.nm-shell[data-theme=dusk]{--nm-accent:#705783;--nm-soft:#eee6f4;--nm-tile:#e3dbe9;--nm-selected:#c4afcf;--nm-card:#f0eaf4}
.nm-shell[data-theme=rose]{--nm-accent:#8d5757;--nm-soft:#f4e6e3;--nm-tile:#ecd9d3;--nm-selected:#d6b4aa;--nm-card:#f5e9e5}
.nm-shell[data-theme=midnight]{--nm-accent:#45627e;--nm-soft:#e5edf4;--nm-tile:#d6e1e9;--nm-selected:#adbfce;--nm-card:#e7edf5}
.nm-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:21px}.nm-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:9px;font-weight:700;letter-spacing:1.5px;color:#60774f}.nm-eyebrow svg{width:17px;height:17px}
.nm-intro h1{font:500 clamp(35px,4vw,49px)/1.15 Georgia,serif;letter-spacing:-1.5px;color:#2f493a;margin:12px 0 11px}.nm-intro p{font-size:13px;color:#65755d}
.nm-streak{display:flex;align-items:center;gap:13px;border:1px solid #dce4d1;border-radius:12px;background:#f0f3e9;padding:13px 19px;white-space:nowrap}.nm-streak>span{font-size:33px;color:#8ca26e}.nm-streak strong{display:block;font-size:18px}.nm-streak small{display:block;color:#65765c;font-size:10px}
.nm-siblings{display:flex;align-items:center;gap:7px;margin-bottom:25px;padding-bottom:17px;border-bottom:1px solid #e0e7d7;font-size:11px;color:#66775d}.nm-siblings a{padding:5px 13px;border:1px solid #dce5d0;border-radius:20px}.nm-siblings a[aria-current]{background:#e4edd7;color:#486237;border-color:#d5e2c3}.nm-siblings>span{margin-left:auto;font-size:10px}
.nm-game-layout{display:grid;grid-template-columns:minmax(0,604px) 296px;gap:32px;align-items:start}.nm-play-column{min-width:0}.nm-mode-tabs{display:flex;align-items:center;gap:4px;margin-bottom:15px}.nm-mode-tabs button{padding:8px 14px;border:0;background:transparent;color:#66775b;font-size:12px;font-weight:600;border-radius:7px}.nm-mode-tabs button.active{background:#e7eedc;color:#4c6640}.nm-mode-tabs i{display:inline-block;width:5px;height:5px;background:#84a95e;border-radius:50%;margin:0 0 2px 5px}.nm-mode-tabs>span{margin-left:auto;font-size:10px;color:#6d7e62}
.nm-board-card{padding:17px 21px 0;background:#fffef9;border:1px solid #dce4d2;border-radius:16px;box-shadow:0 8px 28px #2e452312}.nm-levels{display:flex;gap:4px;align-items:center}.nm-levels button{border:0;padding:6px 13px;border-radius:5px;background:transparent;color:#5f7352;font-size:11px;font-weight:600}.nm-levels button.active{background:var(--nm-soft);color:var(--nm-accent)}.nm-levels .nm-gear{margin-left:auto;font-size:20px;padding:0 5px;color:#697c5c}
.nm-dashboard{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:17px 4px}.nm-dashboard>div{display:grid;grid-template-columns:22px auto;column-gap:9px;align-items:center}.nm-dashboard strong{font:500 23px/1.1 'Avenir Next','Segoe UI',sans-serif;font-variant-numeric:tabular-nums;color:#3c5333}.nm-dashboard small{grid-column:2;font-size:9px;color:#65775b}.nm-dashboard-icon{grid-row:1 / 3;color:#9b704b}.nm-dashboard-icon svg{width:20px;height:20px}.nm-start{display:flex;align-items:center;gap:8px;border:1px solid #d6e2c8;background:#eef4e5;border-radius:8px;color:#536e41;padding:9px 13px;font-size:11px;font-weight:600}.nm-start svg{width:19px;height:19px}.nm-dashboard .nm-clock{position:relative;display:block;padding-right:25px;text-align:right}.nm-clock strong,.nm-clock small{display:block}.nm-clock button{position:absolute;right:0;top:3px;padding:3px;border:0;background:transparent;color:#677c5c}
.nm-board-wrap{position:relative;min-width:0}.nm-board-scroll{width:100%;overflow-x:auto;padding:2px;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#b2c29f #eef2e6}
.nm-board{--tile-floor:26px;display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));min-width:calc(var(--columns) * var(--tile-floor));width:100%;border:2px solid #82936f;border-radius:5px;overflow:hidden;background:#bac9aa;gap:1px;touch-action:pan-x pan-y;-webkit-touch-callout:none;user-select:none}.nm-board[data-fit=true]{--tile-floor:0px}.nm-board>[role=row]{display:contents}
.nm-cell{display:grid;place-items:center;aspect-ratio:1;min-width:0;padding:0;border:0;border-top:1px solid #ffffffb3;border-left:1px solid #ffffff80;border-bottom:2px solid #b7c7a7;border-right:1px solid #bdceaa;border-radius:1px;background:var(--nm-tile);color:#334b32;font:650 clamp(14px,2.2vw,25px)/1 'Avenir Next','Segoe UI',sans-serif;cursor:pointer}.nm-cell svg{width:52%;height:52%;max-width:25px;max-height:25px}.nm-cell:hover{background:var(--nm-soft)}.nm-cell.open{background:#f7f8f0;border:0;box-shadow:none}.nm-cell.open[data-value='1']{color:#2e6098}.nm-cell.open[data-value='2']{color:#437047}.nm-cell.open[data-value='3']{color:#a04d3c}.nm-cell.open[data-value='4']{color:#75568a}.nm-cell.open[data-value='5']{color:#895b33}.nm-cell.open[data-value='6']{color:#2d6e72}.nm-cell.open[data-value='7']{color:#383d36}.nm-cell.open[data-value='8']{color:#58634f}.nm-cell.flagged{color:#9c6036}.nm-cell.selected{box-shadow:inset 0 0 0 2px var(--nm-accent)}.nm-cell.adjacent:not(.flagged){background:var(--nm-soft)}.nm-cell.nm-opening{background:#c3dba2;color:#3d6331}.nm-opening svg{width:60%;height:60%}.nm-cell.mine-shown{color:#784337;background:#efddd0;border:0}.nm-cell.exploded{background:#eec2b8;color:#8b362e}.nm-cell.nm-clue-focus{background:#f6ecc8;box-shadow:inset 0 0 0 2px #b8a35c}.nm-cell.nm-hint-focus{background:#d0e4b7;box-shadow:inset 0 0 0 2px #6d8f49}
.nm-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;padding:25px;text-align:center;background:#f2f6ecf5;border-radius:5px;z-index:4}.nm-overlay>span{font:25px/1.3 Georgia,serif;color:#4a663b}
.nm-field-meta{display:flex;justify-content:space-between;align-items:center;margin:11px 2px 0;color:#65785a;font-size:10px}.nm-field-meta button{border:0;background:transparent;color:#52733c;padding:3px 0;font-size:10px}
.nm-tools{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px}.nm-input-mode{display:flex;padding:3px;background:#f0f4e8;border-radius:8px;border:1px solid #e1e9d7}.nm-input-mode button{display:flex;align-items:center;gap:5px;padding:8px 13px;border:0;border-radius:5px;background:transparent;color:#6c7a60;font-size:11px}.nm-input-mode button.active{color:#476235;background:#dce8cc}.nm-input-mode svg{width:15px;height:15px}.nm-tools>button{background:transparent;border:0;padding:8px;color:#5c7748;font-size:21px}.nm-tools>button span{font-size:11px;margin-left:5px}.nm-tools button:disabled{opacity:.42;cursor:default}
.nm-status{min-height:35px;line-height:1.6;text-align:center;font-size:11px;color:#5e7352;margin:14px 3px 9px}.nm-safe-progress{display:flex;align-items:center;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:10px;color:#64785a}.nm-safe-progress strong{color:#4b673c}.nm-safe-progress>div{flex-basis:100%;height:4px;border-radius:3px;background:#e8eedf;overflow:hidden}.nm-safe-progress i{display:block;height:100%;width:0;background:#9dbb79;transition:width .25s ease}
.nm-board-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:9px;margin:16px -21px 0;padding:11px 17px;border-top:1px solid #e8eddf;background:#f6f8f0;border-radius:0 0 16px 16px;color:#65785a;font-size:9px}.nm-board-footer button{border:0;padding:0;background:transparent;font-size:10px;color:#587442}.nm-controls{text-align:center;font-size:10px;line-height:1.9;color:#64765c;margin:14px 8px 0}.nm-controls kbd{font:inherit;border:1px solid #d7e1cc;border-radius:3px;padding:0 4px;margin:0 2px;background:#edf2e4}
.nm-sidebar{padding-top:48px;display:grid;gap:19px}.nm-daily-card{background:var(--nm-card);border:1px solid #dbe5cd;border-radius:13px;padding:24px 20px 13px}.nm-sidebar h2{font:25px/1.2 Georgia,serif;letter-spacing:-.6px;color:#435e36;margin:15px 0 10px}.nm-sidebar p{font-size:11px;line-height:1.8;color:#617651}.nm-daily-card .nm-eyebrow,.nm-hint-card .nm-eyebrow,.nm-progress-card .nm-eyebrow{font-size:8px;letter-spacing:1.1px}.nm-daily-card>button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:16px 0;border:0;border-top:1px solid #d5dfc7;background:transparent}.nm-daily-card>button:first-of-type{margin-top:22px}.nm-daily-card>button>span{font:italic 23px Georgia,serif;color:#8ca371}.nm-daily-card button strong{display:block;font-size:11px;font-weight:600;color:#4f6741}.nm-daily-card button small{display:block;font-size:10px;color:#627a52}.nm-daily-card button i{margin-left:auto;font-style:normal;color:#7d9662}.nm-daily-card .done{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#cfe2b6;color:#4e7133}.nm-reset{display:block;text-align:center;border-top:1px solid #d7e1cb;padding-top:10px;color:#61794f;font-size:9px}
.nm-hint-card{padding:22px;border:1px solid #e6e1cd;background:#fbf8e9;border-radius:13px}.nm-hint-card .nm-eyebrow{color:#7a6c3f}.nm-hint-art{display:grid;place-items:center;width:35px;height:35px;margin-top:15px;background:#eee7ca;border-radius:50%;font-size:27px;color:#84713c}.nm-sidebar .nm-hint-card h2{font-size:22px;color:#74633b;margin-top:12px}.nm-sidebar .nm-hint-card p{color:#776746}.nm-text-button{display:inline-flex;align-items:center;gap:8px;border:0;padding:0;margin-top:14px;background:transparent;color:var(--nm-accent);font-size:11px;font-weight:600}.nm-hint-card .nm-text-button{color:#7b6736}
.nm-primary,.nm-secondary{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border:1px solid transparent;border-radius:7px;background:#557343;color:#fff;font-size:12px;font-weight:600;line-height:1.5}.nm-primary:hover{background:#426034}.nm-secondary{background:#edf2e5;border-color:#d6e0ca;color:#526d41}#nm-hint-actions{display:flex;align-items:flex-start;flex-direction:column;gap:2px;margin-top:15px}#nm-hint-actions:empty{margin:0}#nm-hint-actions .nm-primary{background:#87713d;font-size:11px}
.nm-progress-card{padding:21px;border:1px solid #dfe6d6;border-radius:13px;background:#f2f5eb}.nm-progress-card>strong{display:block;color:#526a43;font-size:13px;margin:13px 0 9px}.nm-progress-card p{font-size:10px}
.nm-below{margin-top:60px;padding-top:34px;border-top:1px solid #dce5d1}.nm-section-title h2{font:32px/1.2 Georgia,serif;letter-spacing:-.8px;margin-top:10px}.nm-reading-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:29px}.nm-reading-grid h3{font-size:14px;line-height:1.4;color:#4e6a3d}.nm-reading-grid p{font-size:12px;line-height:1.9;color:#627557;margin-top:12px}.nm-reading-links{display:flex;flex-wrap:wrap;gap:13px 22px;margin-top:30px;padding-top:23px;border-top:1px solid #dce5d1;font-size:11px;color:#587642}.nm-reading-links a:hover{text-decoration:underline}
.nm-dialog{width:min(440px,calc(100vw - 32px));padding:33px;border:1px solid #d9e2cf;border-radius:18px;background:#fbfcf7;color:#3e5633;box-shadow:0 24px 90px #1d332e40}.nm-dialog::backdrop{background:#293d3466;backdrop-filter:blur(4px)}.nm-dialog h2{font:29px/1.2 Georgia,serif;margin:14px 0 18px;letter-spacing:-.7px}.nm-dialog p{font-size:12px;line-height:1.8;color:#637658;margin-top:14px}.nm-close{position:absolute;right:15px;top:10px;border:0;background:transparent;color:#667e55;font-size:25px}.nm-dialog label{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 0;border-top:1px solid #dce6d2;font-size:13px}.nm-dialog label small{display:block;color:#65775c;font-size:10px;margin-top:4px}.nm-dialog input[type=checkbox]{width:18px;height:18px;accent-color:#64814d}.nm-dialog h3{font-size:13px;margin:19px 0 12px}#nm-theme-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}#nm-theme-options button{padding:13px 8px;border:1px solid #d5e1c7;border-radius:6px;background:#e9efdf;color:#526e40;font-size:11px}#nm-theme-options button[aria-pressed=true]{box-shadow:inset 0 0 0 2px #71865f}#nm-theme-options [data-nm-theme=dusk]{background:#eee7f4;color:#735887}#nm-theme-options [data-nm-theme=rose]{background:#f7e8e2;color:#8f5c52}#nm-theme-options [data-nm-theme=midnight]{background:#e3ecf4;color:#466483}#nm-theme-options button:disabled{opacity:.6;cursor:default}.nm-dialog-actions{display:flex;gap:10px;margin-top:25px}
.nm-complete{text-align:center}.nm-complete .nm-eyebrow{justify-content:center}.nm-complete-leaf{display:grid;place-items:center;width:75px;height:75px;background:#e2edcf;border-radius:50%;margin:0 auto 20px;color:#6e8a4d}.nm-complete-leaf svg{width:44px;height:44px}.nm-complete-stats{display:flex;justify-content:space-evenly;padding:20px 0;margin:20px 0;border-block:1px solid #dce5d1}.nm-complete-stats span{font-size:10px;color:#617855}.nm-complete-stats strong{display:block;color:#4d6c3a;font-size:24px;font-weight:500}.nm-complete>.nm-primary{display:flex;width:100%;margin-top:20px}.nm-complete>.nm-text-button{display:block;margin:19px auto 0}#nm-share-status{white-space:pre-wrap;overflow-wrap:anywhere}
.nm-lesson{max-width:760px;margin:44px auto}.nm-lesson h1{font:46px/1.15 Georgia,serif;letter-spacing:-1.5px;margin-top:22px}.nm-lesson-intro{font-size:16px;line-height:1.9;color:#64785a;margin-top:19px}.nm-lesson>.nm-primary{margin-top:23px}.nm-lesson section{margin-top:30px;border-top:1px solid #dce5d2;padding-top:24px}.nm-lesson h2{font-size:21px;letter-spacing:-.4px;color:#4b663d}.nm-lesson section p{font-size:14px;line-height:1.9;color:#617357;margin-top:13px}.nm-notice{padding:12px 17px;margin-bottom:18px;border:1px solid #d4e1c4;border-radius:9px;background:#edf4e4;color:#526d41;font-size:12px}.nm-notice button{background:transparent;border:0;padding:0;color:#42672e;text-decoration:underline;margin-left:8px}
@media(max-width:1080px){.nm-game-layout{grid-template-columns:minmax(0,1fr) 270px;gap:24px}.nm-sidebar .nm-eyebrow{font-size:7px}.nm-start{padding:8px 10px}.nm-dashboard strong{font-size:20px}.nm-dashboard{gap:7px}}
@media(max-width:760px){.nm-shell{max-width:550px;padding-top:25px}.nm-intro{align-items:flex-start;gap:12px}.nm-intro h1{font-size:36px}.nm-intro p{font-size:11px;max-width:250px}.nm-eyebrow{font-size:8px;letter-spacing:1.1px}.nm-streak{padding:8px 10px;gap:7px;margin-top:5px}.nm-streak>span{font-size:22px}.nm-streak strong{font-size:14px}.nm-streak small{font-size:8px}.nm-game-layout{display:block}.nm-siblings{margin-bottom:20px}.nm-siblings>span{font-size:9px}.nm-mode-tabs>span{font-size:9px}.nm-mode-tabs button{font-size:11px;padding:7px 10px}.nm-board-card{padding:13px 12px 0}.nm-dashboard{padding:15px 3px}.nm-dashboard strong{font-size:20px}.nm-start{padding:8px 10px;font-size:10px;gap:5px}.nm-dashboard>div{column-gap:5px}.nm-dashboard small{font-size:8px}.nm-cell{font-size:20px}.nm-board-footer{margin-left:-12px;margin-right:-12px;padding:11px 12px}.nm-tools{gap:7px}.nm-tools>button{padding:7px 4px}.nm-input-mode button{padding:8px 11px;font-size:10px}.nm-status{font-size:11px}.nm-sidebar{grid-template-columns:1fr 1fr;padding-top:24px;gap:16px}.nm-daily-card{padding:20px 17px 13px;grid-column:1/-1}.nm-daily-card>p br{display:none}.nm-daily-card>button{padding:13px 0}.nm-daily-card>button:first-of-type{margin-top:17px}.nm-hint-card,.nm-progress-card{grid-column:1/-1;padding:20px}.nm-sidebar .nm-eyebrow{font-size:8px}.nm-below{margin-top:39px;padding-top:28px}.nm-reading-grid{display:block;margin-top:25px}.nm-reading-grid article+article{margin-top:23px}.nm-reading-grid p{font-size:13px}.nm-section-title h2{font-size:29px}.nm-lesson h1{font-size:36px}.nm-dialog{padding:28px}}
@media(max-width:360px){.nm-streak>span{display:none}.nm-intro h1{font-size:31px}.nm-dashboard-icon{display:none}.nm-dashboard>div{grid-template-columns:1fr}.nm-dashboard small{grid-column:1}.nm-start{font-size:9px;padding:8px}.nm-tools>button span{font-size:10px}.nm-input-mode button{padding:8px}}
.mines-embed{padding:12px;min-width:0}.mines-embed .nm-shell{max-width:440px;padding:0}.nm-embed-heading{max-width:440px;margin:0 auto 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#4e693e;font-size:12px}.nm-embed-heading a{display:flex;align-items:center;gap:5px;font-weight:650}.nm-embed-heading svg{width:17px;height:17px}.nm-embed-heading>span{font-size:9px;color:#627958}.mines-embed .nm-intro,.mines-embed .nm-siblings,.mines-embed .nm-below,.mines-embed .nm-controls,.mines-embed .nm-daily-card,.mines-embed .nm-progress-card{display:none}.mines-embed .nm-game-layout,.mines-embed .nm-sidebar{display:block;padding:0}.mines-embed .nm-hint-card:not(:has(#nm-hint-actions>*)){display:none}.mines-embed .nm-mode-tabs{margin-bottom:10px}.mines-embed .nm-cell{font-size:clamp(14px,4vw,23px)}.nm-embed-link{max-width:440px;margin:10px auto 0;text-align:center;color:#4e6f39;font-size:10px}
@media(prefers-reduced-motion:reduce){.nm-safe-progress i{transition:none}.mines-page{scroll-behavior:auto}}

.nm-pan-note{margin:8px 2px 0;color:#5f7551;font-size:10px;line-height:1.6}