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24px)}.how-to-play-carousel{grid-template-columns:50px minmax(0,1fr) 50px;column-gap:12px}.how-to-play-arrow{width:50px;height:50px}.how-to-play-instruction{grid-template-rows:auto auto;gap:8px;padding:24px 28px}.how-to-play-visual{height:min(250px,44vh)}.how-to-play-copy h2{font-size:20px}.how-to-play-copy p{font-size:15px}.tutorial-gameplay-timer{transform:scale(.72)}.main-menu-social-links{right:18px;bottom:18px}.main-menu-social-link{width:42px;height:42px}.completion-stats{grid-template-columns:1fr}.hud-left{bottom:94px;grid-template-columns:minmax(58px,.55fr) repeat(2,minmax(0,1fr));width:calc(100vw - 36px)}.hud-timer{grid-template-columns:repeat(3,minmax(0,1fr));width:calc(100vw - 36px)}.line-indicator{top:18px;left:18px;right:18px;transform:none;width:auto;max-width:none}.line-chip{padding:6px}.line-chip-key{min-width:26px}.line-chip-name{font-size:12px}.temporary-banner{display:none}.seed-controls{left:18px;width:min(470px,calc(100vw - 142px))}.seed-controls button{padding:0 10px}.metric-value{max-width:100%;font-size:16px}.hud-timer .metric-value{font-size:30px}}@media(max-width:520px){.gameplay-map-overlay{padding:16px}.gameplay-map-dialog{width:calc(100vw - 32px);height:min(680px,calc(100vh - 64px))}.main-menu-content{top:26%;gap:44px}.main-menu h1{font-size:56px;-webkit-text-stroke-width:3px}.main-menu[data-menu-mode=how-to-play] .main-menu-content{top:68px;bottom:68px}.how-to-play-carousel{grid-template-columns:42px minmax(0,1fr) 42px;gap:12px 8px}.how-to-play-arrow{width:42px;height:42px;font-size:24px}.how-to-play-instruction{grid-template-rows:auto auto;gap:6px;border-radius:9px;padding:16px 12px}.how-to-play-visual{height:min(190px,38vh)}.how-to-play-copy h2{margin-bottom:7px;font-size:17px}.how-to-play-copy p{font-size:12.5px;line-height:1.25}.tutorial-gameplay-timer{transform:scale(.62)}.main-menu-button{height:52px;font-size:20px}.main-menu-social-links{gap:8px}.main-menu-social-link{width:38px;height:38px}.main-menu-social-link .social-icon{width:22px;height:22px}.seed-controls{width:calc(100vw - 116px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.seed-controls input{grid-column:1 / -1;width:100%}.seed-controls button{min-width:0;padding:0 8px}}@media(prefers-reduced-motion:reduce){.tutorial-pointer-arrow,.tutorial-line-selection .current-station-highlight{animation:none}.how-to-play-list{transition:none}}