/* FlowGrid v0.95 responsive system — unified desktop/mobile Puzzle hierarchy. */

@media(max-width:1180px){
  .fg-home-shell{height:auto;min-height:calc(100dvh - 28px);overflow:visible;grid-template-rows:auto}
  .fg-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fg-mode-panel{min-height:238px}
  .fg-home-hero{grid-template-columns:1fr}
  .fg-home-scene{min-height:164px}
  .fg-how-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:1000px){
  html{-webkit-text-size-adjust:100%}
  .fg-haptics-chip{display:inline-flex;align-items:center;justify-content:center}
  .fg-app-shell{grid-template-columns:1fr;padding:8px 8px calc(92px + env(safe-area-inset-bottom))}
  .fg-sidebar{display:none}
  .fg-content-shell{min-width:0}

  /* Fixed navigation has matching document reserve above. */
  .fg-mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;min-height:64px;padding:6px max(6px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));border:0;border-top:1px solid var(--line-strong);border-radius:0;background:rgba(255,255,255,.98);box-shadow:0 -8px 24px rgba(20,63,82,.13);backdrop-filter:blur(10px)}
  .fg-mobile-nav button{min-width:0;padding:5px 2px;border:0;border-radius:10px;background:transparent;color:#4a6674;display:grid;place-items:center;gap:2px;font-size:.54rem;font-weight:800}
  .fg-mobile-nav button img{width:18px;height:18px}
  .fg-mobile-nav button.active{background:linear-gradient(135deg,#1a9cc9,#20aaa0);color:#fff}
  .fg-mobile-nav button.active img{filter:brightness(0) invert(1)}
  .fg-page-footer{padding-bottom:4px}
  .fg-content-top{align-items:flex-start;flex-direction:column}
  .journey-history-grid{grid-template-columns:repeat(4,1fr)}

  /* Gameplay is anchored to the top of the visible viewport. No flex centering. */
  body.game-active{-webkit-text-size-adjust:100%;touch-action:manipulation;-webkit-touch-callout:none;overscroll-behavior:none}
  body.game-active .game-shell{display:block;width:100%;max-width:100%;height:100%;padding:max(4px,env(safe-area-inset-top)) max(5px,env(safe-area-inset-right)) max(4px,env(safe-area-inset-bottom)) max(5px,env(safe-area-inset-left));overflow:hidden}
  body.game-active .game-frame,
  body.game-active .puzzle-frame,
  body.game-active .arcade-frame,
  body.game-active .mini-frame,
  body.game-active .battle-frame{width:100%;max-width:100%;max-height:100%;gap:4px;margin:0 auto!important}
  .game-topbar{min-height:46px;height:46px;grid-template-columns:34px 1fr 34px;gap:5px;padding:3px 5px;border-radius:13px}
  .game-topbar h1{font-size:1.12rem;line-height:1}
  .game-topbar .eyebrow{font-size:.42rem}
  .screen-brand{display:none}
  .turn-battle-frame .game-topbar .eyebrow{display:none}
  .icon-btn{width:31px;height:31px;border-radius:9px}

  /* Shared mobile board treatment. */
  .game-board{padding:4px;border-width:3px;border-radius:12px}
  .tile,.a-tile{border-radius:5px}
  .tile small{display:none}

  /* Puzzle: board -> action strip -> fully visible inventory. */
  .puzzle-shell{overflow-y:auto!important;overflow-x:hidden!important;touch-action:pan-y}
  .puzzle-summary-card{display:none}
  .puzzle-level-control{gap:4px;margin-top:1px}
  .puzzle-level-control button{width:24px;height:24px;border-radius:7px;font-size:.95rem}
  .puzzle-level-control select{height:27px;min-width:104px;padding:0 22px 0 7px;border-radius:8px;font-size:.78rem}
  .puzzle-frame{--p-action-h:44px;--p-tray-h:118px;--p-rack-head-h:25px;--p-tray-grid-h:78px;--p-card-h:76px;--p-art-h:54px;--p-preview-size:46px;--p-tool-size:38px}
  .puzzle-layout{width:var(--board-size);grid-template-columns:var(--board-size);grid-template-rows:var(--board-size) var(--p-action-h) var(--p-tray-h);gap:4px;justify-content:center;margin:0 auto}
  .puzzle-stage{grid-column:1;grid-row:1;width:var(--board-size);height:var(--board-size)}
  .puzzle-left-rail{grid-column:1;grid-row:2;width:var(--board-size);height:var(--p-action-h);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px}
  .puzzle-left-rail>.puzzle-mission{display:none}
  .puzzle-actions{margin:0;padding:3px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;border-radius:11px}
  .puzzle-actions .rail-label{display:none}
  .puzzle-actions button{min-width:0;min-height:calc(var(--p-action-h) - 6px);padding:0 5px;font-size:.57rem;border-radius:9px}
  .puzzle-tools-card{margin:0;padding:3px;border-radius:11px}
  .puzzle-tools-card>.rail-label{display:none}
  .toolbox{display:flex;gap:3px;margin:0;height:var(--p-tool-size)}
  .tool-btn{width:var(--p-tool-size);height:var(--p-tool-size);min-height:0;padding:1px;grid-template-columns:1fr;grid-template-rows:calc(var(--p-tool-size) - 16px) auto;text-align:center;justify-items:center;border-radius:8px}
  .tool-btn img{grid-row:auto;width:20px;height:20px}
  .tool-btn span{font-size:.42rem}
  .tool-btn b,.tool-empty{display:none}

  .puzzle-right-rail{grid-column:1;grid-row:3;width:var(--board-size);height:var(--p-tray-h);overflow:visible;display:block}
  .puzzle-right-rail .pipe-rack{width:100%;height:var(--p-tray-h);padding:6px 7px 7px;border-radius:12px;display:grid;grid-template-rows:var(--p-rack-head-h) var(--p-tray-grid-h);gap:3px;overflow:visible;box-shadow:var(--shadow-soft)}
  .pipe-rack-head{display:flex;align-items:center;justify-content:space-between;margin:0;padding:0 2px}
  .pipe-rack-head span{font-size:.44rem}
  .pipe-rack-head small{display:none}
  .pipe-edit-toggle{gap:3px}
  .pipe-edit-toggle button{min-height:22px;padding:0 6px;border-radius:7px;font-size:.46rem}
  .pipe-edit-toggle button b{font-size:.66rem}
  .puzzle-right-rail .pipe-tray{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;min-width:0;min-height:78px;padding:2px;overflow:visible;align-items:stretch}
  .puzzle-right-rail .tray-pipe{min-width:0;max-width:none;width:auto;height:var(--p-card-h);min-height:var(--p-card-h);padding:4px 3px 3px;border-radius:10px;display:grid;grid-template-columns:1fr;grid-template-rows:var(--p-art-h) 15px;gap:0;align-items:center;overflow:hidden;text-align:center;touch-action:none}
  .puzzle-right-rail .tray-pipe-art{width:100%;height:var(--p-art-h);max-height:var(--p-art-h);overflow:hidden;display:grid;place-items:center;padding:3px}
  .puzzle-right-rail .tray-pipe-art .pipe-preview-piece{width:var(--p-preview-size);height:var(--p-preview-size);max-width:var(--p-preview-size);max-height:var(--p-preview-size);margin:auto;overflow:hidden}
  .puzzle-right-rail .tray-pipe-art .pipe-svg-art{width:100%;height:100%;max-width:100%;max-height:100%;overflow:hidden;filter:drop-shadow(0 2px 2px rgba(24,72,57,.16))}
  .tray-pipe-label{display:none}
  .puzzle-right-rail .tray-pipe .tray-count{display:block;align-self:end;min-height:15px;padding:1px 3px 0;border-radius:6px;background:#e9f7f8;color:#087d90;font-size:.68rem;line-height:14px;font-weight:950;position:relative;z-index:5}

  /* Arcade: same 8x8 board, compact stats underneath. */
  .arcade-layout{width:var(--board-size);grid-template-columns:var(--board-size);grid-template-rows:var(--board-size) auto;gap:4px;justify-items:center;margin:0 auto}
  .arcade-left-rail{display:none}
  .arcade-stage{grid-column:1;grid-row:1;width:var(--board-size);height:var(--board-size)}
  .arcade-right-rail{grid-column:1;grid-row:2;width:var(--board-size);height:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
  .arcade-score-grid{display:contents}
  .arcade-right-rail .rail-card{padding:5px 6px;border-radius:9px;min-height:34px}
  .arcade-right-rail .rail-card>span{font-size:.55rem;letter-spacing:.08em}
  .arcade-right-rail .rail-card>b{font-size:.9rem;margin:3px 0;line-height:1.05}
  .arcade-right-rail .rail-card small,.arcade-detail{display:none}
  .arcade-pause-btn{grid-column:1/-1;margin:0;min-height:42px;border-radius:11px;font-size:.76rem}

  /* Survival / Rush. */
  .mini-layout{width:var(--board-size);grid-template-columns:var(--board-size);grid-template-rows:var(--board-size) auto auto;gap:4px;justify-items:center;margin:0 auto}
  .mini-stage{grid-column:1;grid-row:1;width:var(--board-size);height:var(--board-size)}
  .mini-left-rail,.mini-right-rail{display:none}
  .mini-left-rail{grid-column:1;grid-row:2;grid-template-columns:repeat(2,1fr)}
  .mini-right-rail{grid-column:1;grid-row:3;grid-template-columns:repeat(3,1fr)}
  .mini-left-rail .rail-card,.mini-right-rail .rail-card{padding:5px 6px;border-radius:9px;min-height:34px}
  .mini-left-rail .rail-card>span,.mini-right-rail .rail-card>span{font-size:.55rem;letter-spacing:.08em}
  .mini-left-rail .rail-card>b,.mini-right-rail .rail-card>b{font-size:.9rem;margin:3px 0;line-height:1.05}
  .mini-left-rail .rail-card small,.mini-right-rail .rail-card small,.mini-tip,.mini-right-rail .rail-card:not(.stat-card):not(.pressure-card){display:none}
  .mini-right-rail button{margin:0;min-height:42px;border-radius:11px;font-size:.74rem}

  /* Battle match. */
  .battle-frame{width:100%;max-width:100%;gap:4px}
  .battle-layout{width:var(--board-size);grid-template-columns:var(--board-size);grid-template-rows:var(--board-size);gap:0;justify-items:center;margin:0 auto}
  .battle-stage{grid-column:1;grid-row:1;width:var(--board-size);height:var(--board-size)}
  .battle-left-rail,.battle-right-rail{display:none}
  .battle-mobile-strip{width:var(--board-size);height:38px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
  .battle-mobile-strip>div{padding:3px 6px;border:1px solid var(--line);border-radius:9px;background:#fff;text-align:center}
  .battle-mobile-strip small{display:block;font-size:.38rem;color:#168b9b;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .battle-mobile-strip b{font-size:.68rem}
  .mobile-record-strip{display:flex;width:var(--board-size);max-width:100%;margin:0 auto;padding:6px 9px;border-radius:10px;font-size:.56rem}
  .mobile-record-strip b{font-size:.64rem}
  .result-stats{flex-wrap:wrap}
  .battle-tray{width:var(--board-size);height:58px;margin:0 auto;padding:3px 4px;display:grid;grid-template-columns:minmax(0,1fr) 122px;gap:4px;border-radius:11px}
  .battle-tray>.pipe-tray{display:flex;flex-direction:row;gap:3px;overflow-x:auto;overflow-y:hidden}
  .battle-tray .tray-pipe{flex:1 0 44px;min-width:44px;height:50px;grid-template-rows:1fr;padding:1px}
  .battle-tray .tray-pipe-art{height:43px}
  .battle-tray .tray-pipe-label{display:none}
  .battle-mobile-actions{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:3px}
  .battle-mobile-actions button{min-width:0;padding:0 3px;border-radius:8px;border:1px solid var(--line);font-size:.48rem;font-weight:900}
  .battle-mobile-actions .flow-btn{border:0;color:#fff}
  .battle-mini-attack{background:#fff}.battle-mini-attack:disabled{opacity:.4}

  /* Battle lobby: full lobby is visible to guests, stacked on mobile. */
  .battle-lobby-frame{width:100%;height:100%;max-height:none;gap:4px;margin:0 auto!important}
  .battle-lobby-frame>.game-topbar{flex:0 0 auto}
  .battle-lobby{flex:1 1 auto;width:100%;min-height:0;max-height:calc(100% - 50px);padding:7px;border-radius:14px;gap:7px;overflow-y:auto;overscroll-behavior:contain;padding-bottom:max(12px,env(safe-area-inset-bottom))}
  .battle-lobby-grid{grid-template-columns:1fr;gap:7px;min-height:0}
  .battle-lobby-hero{padding:9px;border-radius:13px;grid-template-rows:auto auto auto;gap:7px}
  .battle-lobby-wordmark{gap:7px}.battle-lobby-wordmark>img{width:52px;height:52px}.battle-lobby-wordmark strong{font-size:1.2rem}.battle-lobby-wordmark small{font-size:.39rem}.battle-lobby-wordmark em{font-size:.5rem}
  .battle-versus-preview{min-height:0;grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);gap:4px}.battle-versus-preview>b{font-size:1.3rem}.battle-preview-player{padding:4px;border-radius:9px}.battle-preview-board{padding:2px;border-width:2px;border-radius:7px}.battle-preview-player>span{left:5px;top:5px;padding:2px 4px;font-size:.34rem}.battle-preview-player.red>span{left:auto;right:5px}
  .battle-lobby-copy h2{font-size:.78rem}.battle-lobby-copy p{font-size:.56rem;line-height:1.32}
  .battle-matchmaking{gap:6px}.battle-match-card{min-height:58px;padding:6px 8px;grid-template-columns:36px minmax(0,1fr) 18px;gap:7px;border-radius:11px}.battle-match-icon{width:34px;height:34px;border-radius:9px}.battle-match-icon img{width:19px;height:19px}.battle-match-card b{font-size:.72rem}.battle-match-card small{font-size:.5rem}.battle-match-card>strong{font-size:1rem}
  .battle-join-card{padding:7px;border-radius:11px;gap:6px}.battle-join-heading{grid-template-columns:34px minmax(0,1fr);gap:7px}.battle-join-heading b{font-size:.7rem}.battle-join-heading small{font-size:.49rem}.battle-join-row{grid-template-columns:minmax(0,1fr) 72px;gap:5px}.battle-join-row input,.battle-join-row button{height:36px}.battle-join-row input{font-size:.62rem;padding:0 8px}.battle-account-note{min-height:32px;padding:5px 7px;font-size:.51rem;border-radius:9px}.battle-account-note img{width:15px;height:15px}
  .battle-rule-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.battle-rule-cards>div{min-height:70px;padding:6px;grid-template-columns:32px minmax(0,1fr);gap:5px;border-radius:10px}.battle-rule-icon{width:30px;height:30px;font-size:.58rem}.battle-rule-cards p>b{font-size:.92rem}.battle-rule-cards p>strong{font-size:.43rem}.battle-rule-cards p>small{display:none}
  .battle-how{min-height:38px;padding:6px 8px;border-radius:10px}.battle-how img{width:22px;height:22px}.battle-how b{font-size:.59rem}.battle-how span{font-size:.47rem}

  /* Center Battle and use lower mobile space for live status. */
  .battle-shell{justify-content:center!important;align-items:flex-start!important}.battle-shell .battle-frame,.battle-shell .battle-waiting,.battle-shell .battle-lobby{margin-left:auto!important;margin-right:auto!important}
  .mobile-mode-info{width:var(--board-size);margin:5px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
  .mobile-mode-info>div{min-width:0;min-height:58px;padding:9px 7px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.96);text-align:center;display:flex;flex-direction:column;justify-content:center;box-shadow:0 5px 14px rgba(33,91,101,.06)}
  .mobile-mode-info span{display:block;font-size:.56rem;line-height:1.05;letter-spacing:.11em;text-transform:uppercase;color:#168b9b;font-weight:950}.mobile-mode-info b{display:block;margin-top:5px;font-size:.88rem;line-height:1.08;color:#173a50;white-space:normal;overflow:visible;text-overflow:clip}
  .mobile-mode-guide{width:var(--board-size);margin:5px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
  .mobile-mode-guide>div{min-width:0;min-height:74px;padding:9px 8px;border:1px solid rgba(94,145,155,.2);border-radius:12px;background:rgba(255,255,255,.76);display:grid;grid-template-columns:28px minmax(0,1fr);gap:7px;align-items:center}
  .mobile-mode-guide img{width:26px;height:26px;object-fit:contain}.mobile-mode-guide b{display:block;font-size:.72rem;line-height:1.08;color:#173a50}.mobile-mode-guide small{display:block;margin-top:4px;font-size:.57rem;line-height:1.25;color:#52707d}
}

@media(max-width:1000px) and (max-height:720px){
  .mobile-mode-guide{display:none}
  .mobile-mode-info>div{min-height:46px;padding:6px}
  .mobile-mode-info span{font-size:.48rem}.mobile-mode-info b{font-size:.76rem;margin-top:3px}
}

@media(max-width:700px){
  .fg-player-strip{grid-template-columns:1fr}
  .fg-player-stats{grid-template-columns:repeat(4,1fr)}
  .fg-home-hero{grid-template-columns:1fr;min-height:0}
  .fg-home-hero-copy>img{width:82px;height:82px}
  .fg-home-hero-copy h1{font-size:1.25rem}
  .fg-home-scene{min-height:120px}
  .fg-mode-grid{grid-template-columns:1fr;gap:10px}

  /* Phone mode cards are true single-row cards, not desktop rows squeezed sideways. */
  .fg-mode-panel{display:grid;grid-template-columns:minmax(138px,42%) minmax(0,58%);grid-template-rows:1fr;align-items:stretch;min-height:154px;max-height:174px;padding:7px;gap:8px}
  .fg-mode-art{height:100%;min-height:0;padding:0}
  .fg-mode-poster{height:100%;min-height:0;padding:8px;gap:5px}
  .fg-mode-icon{width:32px;height:32px;border-radius:10px}.fg-mode-icon img{width:17px;height:17px}
  .fg-mode-logo-lockup strong{font-size:.82rem}.fg-mode-logo-lockup span{font-size:.48rem}
  .fg-mode-mini{min-height:0}.fg-mode-mini .fg-preview-grid{width:min(100%,94px)}
  .fg-mode-ribbon{padding:4px 7px;font-size:.43rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .fg-mode-copy{min-height:0;padding:7px 5px;justify-content:center}
  .fg-mode-copy small{font-size:.45rem}.fg-mode-copy b{font-size:.92rem}.fg-mode-copy>span{margin-top:4px;font-size:.62rem;line-height:1.3;-webkit-line-clamp:3}
  .fg-mode-play{margin-top:9px;min-height:34px;padding:0 10px;font-size:.64rem}
  .fg-section-title h2{font-size:1rem}
  .fg-how-grid{grid-template-columns:1fr}
  .journey-current-card{grid-template-columns:1fr auto}
  .journey-play{grid-column:1/-1;width:100%}
  .journey-history-grid{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:520px){
  .fg-app-shell{padding:6px 6px calc(90px + env(safe-area-inset-bottom))}
  .fg-player-strip{padding:6px;border-radius:16px}
  .fg-player-summary{display:none}
  .fg-player-stats>div{padding:6px}
  .fg-player-stats small{font-size:.42rem}.fg-player-stats b{font-size:.83rem}.fg-player-stats span{display:none}
  .fg-home-hero{padding:7px;border-radius:17px}
  .fg-home-hero-copy{padding:2px;gap:8px}.fg-home-hero-copy>img{width:70px;height:70px}.fg-home-hero-copy small{font-size:.43rem}.fg-home-hero-copy h1{font-size:1.03rem;margin:3px 0}.fg-home-hero-copy p{font-size:.64rem;margin-bottom:6px}.fg-home-hero-copy .ma-primary,.fg-home-hero-copy .ma-secondary{min-height:33px;padding:0 8px;font-size:.57rem}
  .fg-home-scene{min-height:100px}
  .fg-mode-panel{grid-template-columns:minmax(128px,40%) minmax(0,60%);min-height:148px;max-height:164px;padding:6px}
  .fg-mode-copy{padding:5px 4px}.fg-mode-copy b{font-size:.86rem}.fg-mode-copy>span{font-size:.58rem}.fg-mode-play{min-height:32px;font-size:.6rem}
  .fg-page-footer{font-size:.58rem}

  .game-topbar{min-height:44px;height:44px;grid-template-columns:31px 1fr 31px;padding:2px 4px;border-radius:11px}
  .game-topbar h1{font-size:1rem}.game-topbar .eyebrow{font-size:.37rem}.icon-btn{width:29px;height:29px}

  .puzzle-frame{--p-action-h:42px;--p-tray-h:112px;--p-rack-head-h:24px;--p-tray-grid-h:74px;--p-card-h:72px;--p-art-h:50px;--p-preview-size:42px;--p-tool-size:36px}
  .puzzle-layout{gap:3px}.tool-btn img{width:19px;height:19px}
}

@media(max-height:700px) and (max-width:1000px){
  .game-topbar{min-height:41px;height:41px}.game-topbar h1{font-size:.91rem}.game-topbar .eyebrow{display:none}.puzzle-level-control select{height:25px;font-size:.72rem}.puzzle-level-control button{width:22px;height:22px}
  .puzzle-frame{--p-action-h:38px;--p-tray-h:104px;--p-rack-head-h:21px;--p-tray-grid-h:71px;--p-card-h:67px;--p-art-h:45px;--p-preview-size:38px;--p-tool-size:32px}
  .puzzle-layout{gap:3px}.tool-btn span{display:none}.pipe-edit-toggle button{min-height:20px;padding:0 4px;font-size:.41rem}
  .battle-mobile-strip{height:34px}.battle-tray{height:52px}.battle-tray .tray-pipe{height:44px}.battle-tray .tray-pipe-art{height:38px}
}

@media(max-height:700px) and (min-width:1001px){
  .game-topbar{min-height:58px}.game-topbar h1{font-size:1.55rem}.game-topbar .eyebrow,.screen-brand{display:none}.game-shell{padding:6px}.game-frame{gap:5px}
}

/* Mobile teaser crops and compact account/Battle statistics. */
@media(max-width:1000px) and (max-height:720px){
  .mobile-mode-guide{display:none}
  .mobile-mode-info>div{min-height:46px;padding:6px}
  .mobile-mode-info span{font-size:.48rem}.mobile-mode-info b{font-size:.76rem;margin-top:3px}
}

@media(max-width:700px){
  .fg-mode-image picture,.fg-mode-image img{width:100%;height:100%}
  .fg-mode-image img{object-fit:cover;object-position:center;border-radius:12px}
  .achievement-modal{max-height:88dvh;padding:13px}.achievement-head{align-items:center}.achievement-head p{display:none}.achievement-total{min-width:70px;padding:6px}.achievement-total b{font-size:1.08rem}.achievement-row{padding:7px 8px}.achievement-group{padding:7px}
  .battle-player-stats{gap:4px}.battle-player-stats>div{padding:5px 2px}.battle-player-stats b{font-size:.68rem}.battle-player-stats small{font-size:.37rem}
}

/* Mobile home: maximize the usable container and keep copy minimal. */
@media(max-width:700px){
  .fg-app-shell{width:100%;max-width:none;padding-left:4px;padding-right:4px}
  .fg-content-shell,.fg-home-shell{width:100%;max-width:none;gap:8px}
  .fg-player-strip,.fg-home-hero,.fg-mode-panel{width:100%;max-width:none}
  .fg-home-hero{padding:6px}
  .fg-top-actions{gap:5px}
  .fg-memory-logo{width:26px;height:26px;border-radius:7px}
  .fg-external-icon{width:13px;height:13px}
  .fg-mode-copy>span{display:none}
  .fg-mode-copy{justify-content:center}
  .fg-mode-play{margin-top:8px}
}

@media(max-width:520px){
  .fg-app-shell{padding:3px 3px calc(86px + env(safe-area-inset-bottom))}
  .fg-home-shell{gap:6px}
  .fg-player-strip{border-radius:13px;padding:4px}
  .fg-player-stats{gap:3px}
  .fg-player-stats>div{padding:5px 4px;border-radius:10px}
  .fg-home-hero{border-radius:14px;padding:5px;gap:5px}
  .fg-home-hero-copy{gap:6px;padding:1px}
  .fg-home-hero-copy>img{width:62px;height:62px;border-radius:16px;padding:5px}
  .fg-home-hero-copy small,.fg-home-hero-copy p{display:none}
  .fg-home-hero-copy h1{font-size:1rem;line-height:1.03;margin:0 0 6px}
  .fg-home-scene{min-height:92px;padding:5px;border-radius:12px}
  .fg-top-actions{display:grid;grid-template-columns:1fr 1fr;gap:4px;width:100%}
  .fg-home-hero-copy .ma-primary,.fg-home-hero-copy .ma-secondary{width:100%;min-width:0;min-height:34px;padding:0 6px;font-size:.56rem;border-radius:9px}
  .fg-memory-logo{width:25px;height:25px}
  .fg-section-title{padding:0 2px}
  .fg-section-title small{display:none}
  .fg-section-title .ma-link-btn{font-size:0;width:34px;height:34px;padding:0;background:url('/assets/icons/help.svg') center/18px 18px no-repeat}
  .fg-mode-grid{gap:6px}
  .fg-mode-panel{grid-template-columns:minmax(134px,43%) minmax(0,57%);min-height:124px;max-height:136px;padding:4px;gap:5px;border-radius:13px}
  .fg-mode-art{border-radius:10px}
  .fg-mode-image img{border-radius:10px}
  .fg-mode-copy{padding:4px 3px}
  .fg-mode-copy small{display:none}
  .fg-mode-copy b{font-size:.88rem}
  .fg-mode-play{min-height:31px;margin-top:7px;padding:0 8px;font-size:.58rem;border-radius:8px}
  .fg-mobile-nav{left:0;right:0;bottom:0;min-height:62px;padding:4px max(5px,env(safe-area-inset-right)) calc(4px + env(safe-area-inset-bottom)) max(5px,env(safe-area-inset-left));border-radius:0}
}

/* Mobile footer sibling link stays at the bottom, not in the hero. */
@media(max-width:700px){.fg-home-footer{justify-content:center;gap:6px;min-height:38px}.fg-home-footer>span,.fg-home-footer>b{display:none}.fg-memory-footer-link{min-height:32px;padding:3px 7px 3px 4px;font-size:.6rem}.fg-memory-footer-link>img:first-child{width:24px;height:24px}}

/* Mobile live Puzzle and turn-based Battle status. */
@media(max-width:1000px){
  .puzzle-live-panel{display:grid;width:var(--board-size);margin:6px auto 0}
  .turn-battle-layout{width:var(--board-size);max-width:100%;grid-template-columns:1fr;gap:5px;margin:0 auto;overflow:visible}.turn-battle-stage{width:var(--board-size);max-width:100%;margin:0 auto}.turn-battle-board{max-width:100%;aspect-ratio:1/1}.turn-battle-rail{width:var(--board-size);max-width:100%;margin:0 auto;display:grid;grid-template-columns:1fr 1fr}.turn-card{grid-column:1/-1;grid-template-columns:auto 1fr auto;align-items:center}.turn-card>span{display:none}.turn-draw{min-height:70px;overflow:hidden}.turn-draw-piece{grid-template-columns:58px minmax(0,1fr);max-width:100%}.turn-draw-piece.pipe svg{width:58px;height:58px;max-width:58px;max-height:58px}.turn-draw-piece.obstacle img{width:48px;height:48px}.turn-draw-piece b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.turn-actions{min-width:160px}.turn-battle-status{width:var(--board-size);max-width:100%;margin:0 auto;padding:6px 8px}.turn-scores{display:none}.turn-board-label{height:22px}.battle-mobile-strip{display:grid}
}
@media(max-width:520px){
  .turn-battle-rail{grid-template-columns:1fr}.turn-card{grid-template-columns:1fr}.turn-draw{min-height:62px}.turn-actions{grid-template-columns:1fr 1fr}
}

/* Puzzle mobile containment: pieces stay inside cells and inventory cards. */
@media(max-width:1000px){
  .puzzle-right-rail .tray-pipe-art .pipe-svg-art{width:100%;height:100%;max-width:100%;max-height:100%;overflow:hidden}
  .placement-board{--pipe-overlap:0px}
  .placement-board .tile.pipe{overflow:hidden}
  .placement-board .pipe-rotate,.placement-board .pipe-piece,.placement-board .pipe-svg-art{max-width:100%;max-height:100%}
  .placement-board .endpoint-piece{width:92%;height:92%;margin:auto}
  .puzzle-live-panel{padding:6px 7px;gap:5px}
  .puzzle-live-summary{gap:4px}
  .puzzle-live-summary span{padding:5px 3px}
  .puzzle-live-message{padding:6px 8px}
  .puzzle-star-guide{gap:4px}
  .puzzle-star-guide span{padding:4px 6px}
}
@media(max-width:520px){
  .puzzle-live-panel{padding:7px;margin-top:4px;gap:6px}
  .puzzle-live-summary{gap:4px}
  .puzzle-live-summary span{padding:5px 3px}
  .puzzle-star-guide{gap:4px}
  .puzzle-star-guide span{font-size:.47rem;padding:4px 6px}
}
@media(max-width:360px){
  .puzzle-frame{--p-preview-size:34px}
  .puzzle-right-rail .pipe-tray{gap:2px}
  .puzzle-right-rail .tray-pipe .tray-count{font-size:.56rem}
}

/* Battle width/action containment is canonical in foundation.css. */
@media(max-width:520px){.turn-card{gap:6px}}

/* v0.95 Puzzle mobile audit: width-first board, stable inventory, no duplicated HUD. */
@media(max-width:1000px){
  .puzzle-frame{align-self:start}
  .puzzle-topbar .puzzle-title-cluster{min-width:0;display:grid;place-items:center}
  .puzzle-topbar .eyebrow{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .puzzle-right-rail .tray-pipe{min-width:0}
  .puzzle-live-summary{grid-template-columns:repeat(3,minmax(0,1fr))}
  .puzzle-live-summary b{font-size:.78rem}
  .puzzle-live-summary small{font-size:.42rem}
}
@media(max-width:420px){
  .puzzle-right-rail .pipe-tray{gap:3px}
  .puzzle-right-rail .tray-pipe{padding:3px 2px 2px}
  .puzzle-frame{--p-preview-size:38px}
  .puzzle-right-rail .tray-pipe .tray-count{font-size:.58rem}
  .puzzle-live-message b{font-size:.61rem;line-height:1.2}
}

/* v0.95 iOS standalone/PWA containment: Safari and Home Screen use the same CSS-width cap. */
@media(max-width:1000px){
  body.game-active,body.game-active #app{width:100%;max-width:100%;overflow-x:clip}
  .battle-shell,.turn-battle-frame,.turn-battle-layout,.turn-battle-stage,.turn-battle-board,.turn-battle-status,.turn-battle-rail{min-width:0;max-width:100%}
}
@media(display-mode:standalone) and (max-width:1000px){
  body.game-active .battle-shell{padding-left:max(7px,env(safe-area-inset-left));padding-right:max(7px,env(safe-area-inset-right));overflow-x:clip!important}
  .turn-battle-frame{overflow-x:clip}
  .turn-battle-board{max-width:calc(100vw - max(14px,env(safe-area-inset-left) + env(safe-area-inset-right)))!important}
}


/* v0.98 Journey mobile breathing room + usable pagination */
@media(max-width:1000px){
  .fg-journey-page{
    padding:10px 10px calc(88px + env(safe-area-inset-bottom))!important;
  }
  .fg-journey-page .fg-content-shell{
    width:100%;
    padding:2px 2px 8px;
    gap:10px;
  }
  .fg-journey-page .fg-content-top{
    padding:4px 2px 0;
    gap:9px;
  }
  .fg-journey-page .journey-current-card{
    padding:14px;
  }
  .fg-journey-page .journey-history{
    padding:0 2px;
  }
}
@media(max-width:700px){
  .journey-history-head{align-items:flex-start;gap:8px}
  .journey-history-head>span{font-size:.58rem;text-align:right;line-height:1.3}
  .journey-pagination{
    grid-template-columns:38px minmax(74px,1fr) minmax(92px,auto) minmax(74px,1fr) 38px;
    gap:5px;
  }
  .journey-page-btn{min-height:38px;padding:0 6px;font-size:.62rem}
  .journey-page-status{min-height:38px;padding:0 5px;font-size:.62rem}
}
@media(max-width:420px){
  .fg-journey-page{padding-left:9px!important;padding-right:9px!important}
  .journey-pagination{grid-template-columns:34px 1fr 1fr 1fr 34px}
  .journey-page-btn{font-size:.56rem}
  .journey-page-status{font-size:.57rem}
}

/* v1.0.5 Battle help remains tappable on touch screens without occupying the lobby. */
@media (max-width:700px){.battle-help-wrap{top:10px;right:10px}.battle-help-btn{width:32px;height:32px}.battle-help-popover{top:38px;right:0;width:min(310px,calc(100vw - 34px))}.puzzle-result-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.puzzle-result-record>div{grid-template-columns:repeat(2,minmax(0,1fr))}.puzzle-record-strip{gap:4px}.puzzle-record-strip span{padding:5px 3px}.puzzle-record-strip b{font-size:.72rem}.puzzle-record-strip em{font-size:.45rem}}