.math-world-page{--mw-ink:#e9e4d5;--mw-muted:#b5c3c1;--mw-panel:#172e35;--mw-brass:#c5a56d;--mw-line:#496064;background:radial-gradient(ellipse at top,#27414a,transparent 70%),#101f27;color:var(--mw-ink)}.mw-shell{width:min(1500px,calc(100% - 40px));margin:auto}.math-world-page .nav-links a{color:#c6d0cc}.math-world-page .nav-links a:hover,.math-world-page .nav-links a[aria-current]{color:#142b36}.math-world-page .menu-button{background:#eef0e5}.mw-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:30px 0 38px}.mw-eyebrow{text-transform:uppercase;font:800 .73rem/1.6 system-ui;letter-spacing:.14em;color:#c4ad81;margin:0 0 8px}.mw-hero h1{font:700 clamp(2.1rem,4.5vw,4.4rem)/1.1 Georgia,serif;letter-spacing:-.04em;margin:8px 0 14px}.mw-hero p{color:#c2ceca}.mw-map-head h2{font-size:1.5rem;margin-bottom:10px}.mw-map-head p{color:#c1cdca;max-width:70ch}.mw-map-region{overflow:hidden;border:1px solid #7c7b60;border-radius:18px;background:#152d34;box-shadow:0 20px 50px #0004}.mw-toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 14px;background:#1c353c;border-bottom:1px solid #61716b}.mw-toolbar>div{display:flex;gap:8px}.mw-toolbar button,.mw-back,.mw-icon-button{min-height:46px;min-width:46px;padding:9px 14px;border:1px solid #a8946b;border-radius:9px;background:#263e43;color:#f0eadc;font:800 .9rem system-ui;cursor:pointer}.mw-toolbar label{display:flex;gap:8px;align-items:center;font-size:.85rem}.mw-toolbar input{width:21px;height:21px;accent-color:#c5a56d}.mw-map{height:clamp(420px,min(68vh,61vw),820px);background:#26343e;z-index:0;touch-action:none}.mw-map-note{margin:0;padding:12px 16px;color:#c3d0ca;font-size:.8rem}.mw-legend{display:flex;flex-wrap:wrap;gap:20px;list-style:none;padding:0 16px 14px;margin:0;font-size:.8rem}.mw-legend li{display:flex;align-items:center;gap:7px}.mw-legend i{width:10px;height:10px;border:1px solid #9bab9b;border-radius:50%;background:#d4d4bf}.mw-legend i.working{background:#6c9b8c}.mw-legend i.mastered{background:#dbb86a}.mw-legend i.locked{background:#67777a}.mw-map-icon{background:none;border:0}.mw-pin{position:relative;width:54px;height:58px;display:block;border:0;padding:0;background:none;cursor:pointer;filter:drop-shadow(0 3px 3px #000b)}.mw-pin svg{width:54px;height:58px;fill:#1c353e;stroke:#c4ab75;stroke-width:2}.mw-pin svg circle{fill:#eee7d3}.mw-pin span{position:absolute;left:0;right:0;top:7px;text-align:center;color:#20373b;font:900 20px/35px Georgia}.mw-pin.working svg circle{fill:#b8d5c6}.mw-pin.mastered svg circle{fill:#e4c071}.mw-pin.mastered:after{content:'✓';position:absolute;right:-3px;top:-3px;background:#e4c071;color:#243d32;border:1px solid #596e4c;border-radius:50%;width:20px;height:20px;font:900 13px/20px system-ui}.mw-pin.locked svg{stroke:#a5b3af;fill:#283c44}.mw-pin.locked svg circle{fill:#9ca9aa}.mw-pin.locked span{font-size:18px}.mw-pin:focus-visible{outline:4px solid #e7ca83;outline-offset:3px;border-radius:28px}.mw-tooltip{background:#182d35f2!important;color:#f0eadc!important;border:1px solid #b69d6c!important;font:750 12px/1.4 system-ui!important;box-shadow:0 3px 12px #0005!important}.mw-counter{color:#d5d6bc;font-size:.9rem;margin:26px 0 16px}.mw-place-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:35px}.mw-place-grid button{display:flex;align-items:center;gap:12px;min-height:90px;padding:17px;text-align:left;background:#1a333a;border:1px solid #50655f;border-radius:13px;color:#e6e5d5;font:inherit;cursor:pointer}.mw-place-grid button small{display:block;color:#a6bab1;font-size:.78rem;margin-top:5px}.mw-place-grid button>span:first-child{flex-shrink:0;width:34px;height:34px;border:1px solid #ae986b;border-radius:50%;display:grid;place-items:center;font:800 1.05rem Georgia}.mw-place-grid button.locked{background:#1c2e35;border-color:#455b5c}.mw-place-grid button.mastered{border-color:#c0a468}.mw-place-grid button:hover{background:#284740}.mw-room-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:8px 0 24px}.mw-room-header h2{font:700 clamp(1.7rem,4vw,3rem)/1.2 Georgia,serif;margin:10px 0}.mw-room-header p{max-width:74ch;color:#c5d0c9}.mw-room-scene{position:relative;aspect-ratio:3/2;max-width:1536px;border-radius:18px;overflow:hidden;border:1px solid #968360;background:#182e35;animation:mw-enter .3s ease-out}.mw-room-scene picture,.mw-room-scene picture img{display:block;width:100%;height:100%;object-fit:contain}.mw-room-scene picture{position:absolute;inset:0}.mw-room-scene:after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 55px #101c2433;pointer-events:none}.mw-machine-hotspot{position:absolute;transform:translate(-50%,-50%);min-width:58px;min-height:58px;padding:0 12px;border:2px solid #dfc993;border-radius:50%;background:#142b36e8;color:#fff0ce;box-shadow:0 3px 15px #0009;font:900 1.15rem Georgia;cursor:pointer;z-index:1}.mw-machine-hotspot>span{position:absolute;left:50%;top:calc(100% + 7px);transform:translateX(-50%);width:max-content;max-width:210px;padding:5px 10px;border:1px solid #ac9466;border-radius:6px;background:#162c35ed;font:750 .8rem/1.4 system-ui;color:#f3ead3;pointer-events:none}.mw-machine-hotspot.mastered{background:#e1bf74;color:#142b36}.mw-machine-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:22px 0 36px}.mw-machine-grid article{padding:22px;border:1px solid #5d7064;border-radius:15px;background:#1a333b}.mw-machine-grid h3{font:700 1.45rem/1.2 Georgia}.mw-machine-grid p{color:#c1cfc7;font-size:.95rem}.mw-machine-grid .actions{margin-top:16px}.mw-machine-grid button{font-size:.85rem;min-height:46px}.mw-status{display:inline-block;padding:5px 10px;border-radius:20px;border:1px solid #677862;color:#dedfc9;font-size:.8rem;margin-bottom:12px}.mw-status.mastered{background:#e4c174;color:#293a31;border-color:#e4c174}.mw-reserve{padding:28px;background:#1b3038;border:1px solid #65746a;border-radius:18px;margin-bottom:30px}.mw-reserve svg{display:block;width:min(700px,100%);height:auto;aspect-ratio:3/2;border:1px solid #6d7c70;border-radius:12px;margin:20px 0}.mw-reserve p{max-width:75ch;line-height:1.8;color:#cad3c8}.mw-dialog{width:min(1100px,calc(100% - 24px));max-height:94dvh;overflow:auto;border:1px solid #998251;border-radius:20px;padding:clamp(18px,3vw,32px);background:#f8f6ec;color:#203640;box-shadow:0 25px 80px #0008}.mw-dialog::backdrop{background:#0a1c25dc}.mw-dialog header{display:flex;align-items:start;justify-content:space-between;gap:18px;border-bottom:1px solid #c4c4aa;padding-bottom:16px}.mw-dialog h2{font:700 clamp(1.5rem,4vw,2.2rem)/1.25 Georgia,serif;margin:4px 0 14px}.mw-dialog header>button{min-width:46px;height:46px;border-radius:50%;border:1px solid #9aac98;background:white;color:#26413e;font-size:1.6rem;cursor:pointer}.mw-dialog .mw-eyebrow{color:#665637}.mw-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}.mw-tabs button,.mw-dialog button:not(.button):not(header>button){font:750 .9rem system-ui;min-height:44px;padding:10px 14px;border:1px solid #acb69b;border-radius:10px;background:#fff;color:#28443a;cursor:pointer}.mw-tabs button[aria-pressed=true]{background:#dfe8cb;border-color:#6d8654}.mw-dialog input:not([type=range]),.mw-dialog select{display:block;max-width:100%;min-width:0;width:100%;font:1rem/1.5 system-ui;padding:12px;border:1px solid #a4b79e;border-radius:9px;background:white;color:#203640;margin-top:7px}.mw-dialog label{display:block;font-weight:750;line-height:1.7;margin:15px 0}.mw-dialog .paper-board input{padding:0;border-radius:4px;margin:0;min-width:0}.mw-dialog .integer-board th{white-space:normal}.mw-dialog .mw-learning-message{padding:18px;border:1px solid #c1cba9;border-radius:12px;background:#eaf0dc;line-height:1.8}.mw-dialog .mw-learning-message .actions{margin-top:12px}.mw-dialog .lab{margin:15px 0;padding:18px;background:#f5f8f0;border-color:#b8c6ae}.mw-dialog .lab [data-new-calc]{display:none}.mw-dialog .quality-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.mw-dialog .quality-fields label{margin:0}.mw-dialog .help-levels{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.mw-dialog .help-levels button{background:#fbf0d4!important;font-size:.82rem!important}.mw-dialog .feedback{line-height:1.8}.mw-dialog .mw-dialog-footer{margin-top:25px;padding-top:16px;border-top:1px solid #cbd0bb}.mw-dialog .mw-definition{border-left:4px solid #ad945c;padding:12px 20px;background:#f0eedf;line-height:1.85}.mw-dialog .mw-definition strong{display:block;margin-bottom:9px}.mw-dialog .mw-example{padding:18px;background:#e6ecdb;border-radius:12px;line-height:1.8}.mw-dialog .mw-safe-note{font-size:.83rem;color:#526858;line-height:1.7}.mw-line{position:relative;margin:45px 10px 22px;height:80px;min-width:240px}.mw-line-track{position:absolute;left:0;right:0;top:28px;height:4px;background:#23413f}.mw-line .mw-tick{position:absolute;top:18px;height:23px;width:2px;background:#23413f;transform:translateX(-50%)}.mw-line .mw-target{position:absolute;top:10px;width:13px;height:40px;transform:translateX(-50%);border:2px solid #1f3b3d;border-radius:8px;background:#eab63a}.mw-line .mw-num{position:absolute;top:52px;transform:translateX(-50%);font:850 .8rem system-ui;white-space:nowrap}.mw-line input[type=range]{appearance:none;-webkit-appearance:none;position:absolute;left:-12px;top:8px;width:calc(100% + 24px);height:44px;margin:0;background:transparent;cursor:ew-resize;touch-action:pan-y}.mw-line input[type=range]::-webkit-slider-runnable-track{background:transparent;height:44px}.mw-line input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:24px;height:44px;border:2px solid #23413f;border-radius:10px;background:#efbf47}.mw-line input[type=range]::-moz-range-track{background:transparent}.mw-line input[type=range]::-moz-range-thumb{width:20px;height:40px;border:2px solid #23413f;border-radius:9px;background:#efbf47}.mw-choice{display:flex!important;align-items:start;gap:10px;padding:12px;border:1px solid #b8c5a7;border-radius:10px;background:white}.mw-choice input{width:22px!important;flex:0 0 22px;margin:5px 0!important}.mw-choice:has(:checked){background:#eaf0db}.mw-term-keys{display:flex;flex-wrap:wrap;gap:8px}.mw-journey-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mw-journey-grid article{border:1px solid #c0c8b0;border-radius:12px;padding:17px;background:white}.mw-journey-grid h3{font-size:1.2rem}.mw-journey-grid li{margin:8px 0;font-size:.85rem}.math-world-page button:focus-visible,.math-world-page a:focus-visible{outline:3px solid #b4d67d;outline-offset:4px}.mw-dialog input:focus-visible,.mw-dialog select:focus-visible{outline:3px solid #a8c276;outline-offset:2px}[hidden]{display:none!important}@keyframes mw-enter{from{opacity:.4;transform:scale(.985)}to{opacity:1;transform:scale(1)}}
@media(max-width:1000px){.mw-place-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mw-machine-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mw-hero{display:block}.mw-hero>.button{margin-top:12px}}
@media(max-width:700px){.mw-shell{width:calc(100% - 20px)}.mw-hero{padding:18px 4px 24px}.mw-map{height:490px}.mw-place-grid{grid-template-columns:1fr}.mw-place-grid button{min-height:70px}.mw-room-header{display:block}.mw-machine-grid{grid-template-columns:1fr}.mw-machine-hotspot{min-height:50px;min-width:50px;padding:0 8px}.mw-machine-hotspot>span{display:none}.mw-dialog{padding:17px;width:calc(100% - 14px)}.mw-dialog .quality-fields,.mw-journey-grid{grid-template-columns:1fr}.mw-dialog .lab{padding:10px}.mw-room-scene{border-radius:12px}.mw-toolbar{padding:9px}.mw-toolbar button{padding:8px}.mw-legend{gap:13px}.mw-dialog .control-row{gap:12px}.mw-dialog .control-row>label{max-width:100%}.mw-hero h1{font-size:2.2rem}.mw-room-header h2{font-size:1.8rem}.mw-tabs button{flex:1}.mw-dialog .written-grid{font-size:.9rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.math-world-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.math-world-page .brand{padding:7px 10px;background:#ece8d9;border:1px solid #8f896d;border-radius:10px}.math-world-page .site-footer{color:#b5c3c1}.math-world-page .site-footer a{color:#e9e4d5}