.rk-help-trigger{position:fixed;z-index:2147482000;top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));width:48px;height:48px;border:2px solid #fff;border-radius:999px;background:#146c43;color:#fff;box-shadow:0 5px 18px #0005;font:900 1.35rem/1 system-ui;cursor:pointer}.rk-help-trigger:hover{background:#0e5534}.rk-help-trigger:focus-visible,.rk-help-close:focus-visible{outline:3px solid #f6bd3b;outline-offset:3px}
.rk-help-dialog{width:min(760px,calc(100% - 24px));max-height:min(86vh,850px);padding:0;border:1px solid #86ac9b;border-radius:18px;background:#f7fbf9;color:#142c23;box-shadow:0 22px 70px #0008}.rk-help-dialog::backdrop{background:#071811c9;backdrop-filter:blur(3px)}.rk-help-panel{display:grid;grid-template-rows:auto minmax(0,1fr);max-height:86vh}.rk-help-panel>header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-bottom:1px solid #b8d2c6;background:#e9f6ef}.rk-help-panel h2{margin:0;font:900 clamp(1.35rem,3vw,1.8rem)/1.15 system-ui}.rk-help-close{width:48px;height:48px;border:0;border-radius:999px;background:#163e2d;color:#fff;font:700 1.7rem/1 system-ui;cursor:pointer}
.rk-help-content{overflow:auto;padding:18px 20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rk-help-content section{padding:13px 14px;border:1px solid #c6dcd2;border-radius:12px;background:#fff}.rk-help-content h3{margin:0 0 5px;color:#11613a;font:800 1rem/1.25 system-ui}.rk-help-content p{margin:0;font:400 .94rem/1.5 system-ui;color:inherit}
button.rk-game-start,input.rk-game-start{background:#15803d!important;background-image:none!important;color:#fff!important;border:2px solid #4ade80!important;box-shadow:0 3px 0 #07512a!important;font-weight:800!important;min-height:44px;opacity:1}button.rk-game-start:hover:not(:disabled),input.rk-game-start:hover:not(:disabled){background:#166534!important}button.rk-game-start:focus-visible,input.rk-game-start:focus-visible{outline:3px solid #f3bc36!important;outline-offset:4px}button.rk-game-start:disabled,input.rk-game-start:disabled{background:#64756b!important;color:#fff!important;border-color:#a2afa7!important;box-shadow:none!important}
@media(max-width:620px){.rk-help-content{grid-template-columns:1fr;padding:12px}.rk-help-panel>header{padding:12px 14px}.rk-help-dialog{max-height:92vh}.rk-help-panel{max-height:92vh}}@media(prefers-color-scheme:dark){.rk-help-dialog{background:#101a16;color:#eef8f2;border-color:#3d6b56}.rk-help-panel>header{background:#173126;border-color:#355d4b}.rk-help-content section{background:#17231e;border-color:#365444}.rk-help-content h3{color:#71e3aa}}@media(prefers-reduced-motion:reduce){.rk-help-dialog::backdrop{backdrop-filter:none}}@media print{.rk-help-trigger,.rk-help-dialog{display:none!important}}