/* Nonmodal, dismissible achievement feedback; local selectors leave each game intact. */
.br-achievement-toast{position:fixed;inset:auto 16px max(16px,env(safe-area-inset-bottom)) auto;box-sizing:border-box;width:min(370px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:0;padding:16px;border:3px solid #17263a;background:#fffdf5;color:#17263a;box-shadow:6px 6px 0 #17263a;z-index:10000;font:14px/1.45 Arial,sans-serif;overflow:auto;animation:br-achievement-arrive .24s ease-out}
.br-achievement-toast[hidden]{display:none!important}.br-achievement-toast::backdrop{background:transparent;pointer-events:none}
.br-achievement-header{display:flex;align-items:center;gap:10px;border-bottom:2px solid #17263a;padding-bottom:10px;background:#e5edbb}
.br-achievement-header img{width:28px;height:28px;filter:brightness(0)}.br-achievement-heading{font:900 13px/1.3 'Courier New',monospace;flex:1}
.br-achievement-close{display:grid;place-items:center;width:36px;height:36px;min-width:36px;padding:0;border:2px solid #17263a;background:#fffdf5;color:#17263a;font:24px/1 Arial,sans-serif;cursor:pointer}
.br-achievement-list{list-style:none;margin:12px 0;padding:0;display:grid;gap:12px;max-height:35dvh;overflow:auto}.br-achievement-list li{display:grid;gap:3px}.br-achievement-list strong{font-weight:800}.br-achievement-list span{font-size:12px;color:#42556c}
.br-achievement-toast a{display:inline-flex;align-items:center;min-height:44px;box-sizing:border-box;color:#17263a;font-weight:700;padding:8px 0;text-decoration:underline}.br-achievement-toast :focus-visible{outline:3px solid #d85739;outline-offset:3px}
.br-achievement-announcer{position:fixed;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@keyframes br-achievement-arrive{from{opacity:0;translate:0 14px}to{opacity:1;translate:0 0}}
@media(max-width:650px){.br-achievement-toast{inset:max(12px,env(safe-area-inset-top)) 12px auto auto;width:calc(100vw - 24px);padding:12px;box-shadow:4px 4px 0 #17263a}.br-achievement-close{width:44px;height:44px;min-width:44px}}
@media(prefers-reduced-motion:reduce){.br-achievement-toast{animation:none}}

.clock-running .br-achievement-toast,.clock-running .br-achievement-announcer{visibility:hidden!important;animation:none!important;pointer-events:none!important}