/* Three local console editions. Original emulator and storage remain intact. */
:root {
  color-scheme:light;
  --bg:#f0eee7; --panel:#faf9f5; --soft:#e8e6de; --text:#302e2a;
  --muted:#77736a; --line:#d1cec3; --accent:#9d2837; --on-accent:#fff9ee;
  --screen:#202624; --screen-ink:#eae5ce; --case:#8e2533; --radius:5px;
  --mono:'Consolas','Lucida Console',monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{min-width:320px;background:var(--bg);scroll-behavior:smooth}
body{margin:0;color:var(--text);background:var(--bg);font-family:'Microsoft YaHei','PingFang SC',system-ui,sans-serif;font-size:14px;line-height:1.5}
button,input{font:inherit;color:inherit}
button,a,label{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.38}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible,.local-rom-button:focus-within{outline:2px solid var(--accent);outline-offset:4px}
button{transition:background-color .15s,color .15s,border-color .15s}
.site-header{min-height:82px;padding:16px max(32px,calc((100vw - 1360px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:var(--panel)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:49px;height:42px;background:var(--accent);color:var(--on-accent);border-radius:3px;font:900 29px/1 Arial,sans-serif;letter-spacing:-3px;padding-right:3px}
.brand strong{display:block;font-size:19px;letter-spacing:.12em;line-height:1.2}.brand small{display:block;margin-top:6px;font:10px/1 var(--mono);letter-spacing:.1em;color:var(--muted)}
.header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0}.local-label{font:11px var(--mono);color:var(--muted);letter-spacing:.12em}
.home-link{padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--bg);font-size:13px;font-weight:700;white-space:nowrap;flex-shrink:0}
.home-link:hover{border-color:var(--accent);color:var(--accent);background:var(--soft)}
.appearance-switch{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.appearance-switch button{padding:8px 14px;border:0;border-radius:3px;background:transparent;font-size:13px;color:var(--muted);white-space:nowrap}
.appearance-switch button span{margin-right:7px;font:11px var(--mono);opacity:.6}
.appearance-switch button:hover{color:var(--text);background:var(--soft)}
.appearance-switch button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
.page-shell{width:min(1360px,calc(100% - 64px));margin:auto;padding:30px 0 20px}
.hero{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 28px}
.eyebrow{font:11px var(--mono);letter-spacing:.19em;color:var(--accent)}
.hero h1{font-size:30px;letter-spacing:.035em;line-height:1.3;margin:8px 0 7px;font-weight:800}.hero h1 span{font:22px var(--mono);color:var(--line);white-space:nowrap}
.hero p{margin:0;font-size:13px;color:var(--muted)}
.hero-status{display:flex;align-items:center;gap:13px;border-left:1px solid var(--line);padding-left:26px}
.hero-status strong{font:48px/1 var(--mono);letter-spacing:-4px}.hero-status>span{font-size:12px;color:var(--muted);line-height:1.8}
.game-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:28px;align-items:start}
.library-panel{min-width:0;display:flex;flex-direction:column;height:744px;padding:0 22px 0 0;border-right:1px solid var(--line)}
.panel-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}
.section-kicker{font:10px var(--mono);color:var(--muted);letter-spacing:.15em}.panel-heading h2{font-size:19px;letter-spacing:.02em;margin:4px 0 0}
.game-count{font:12px var(--mono);color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:2px}
.library-search{display:flex;align-items:center;gap:9px;padding:0 11px;height:42px;flex-shrink:0;border:1px solid var(--line);background:var(--panel);border-radius:3px;margin-bottom:16px}
.library-search:focus-within{border-color:var(--accent)}.library-search svg{width:18px;height:18px;fill:var(--muted);flex-shrink:0}
.library-search input{background:transparent;outline:0;border:0;min-width:0;width:100%;font-size:13px}.library-search input::placeholder{color:var(--muted)}
.category-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin-bottom:20px;flex-shrink:0}
.category-tabs button{min-width:0;min-height:31px;padding:4px 1px;border:1px solid transparent;border-radius:2px;background:transparent;color:var(--muted);font-size:12px;white-space:nowrap}
.category-tabs button:hover{color:var(--accent);background:var(--soft)}.category-tabs button.is-active{color:var(--accent);border-color:var(--accent);font-weight:700;background:var(--panel)}
.game-list{display:grid;grid-auto-rows:max-content;align-content:start;min-height:200px;flex:1;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;counter-reset:games;padding-right:7px}
.game-card{display:flex;align-items:center;gap:10px;width:100%;min-height:45px;padding:10px 9px;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;border-radius:0;counter-increment:games}
.game-card::before{content:counter(games,decimal-leading-zero);font:11px var(--mono);color:var(--muted);min-width:21px}
.game-card:hover{background:var(--soft)}.game-card.is-selected{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.game-card.is-selected::before{color:inherit;opacity:.65}
.game-card.is-selected::after{content:'◆';margin-left:auto;font-size:8px}.game-copy{min-width:0}.game-copy strong{display:block;font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.library-empty{padding:24px 8px;text-align:center;color:var(--muted)}
.local-rom-button{display:flex;align-items:center;gap:11px;margin-top:16px;padding:13px 0 0;border-top:1px solid var(--line);cursor:pointer}
.local-rom-button svg{width:21px;fill:var(--accent);flex-shrink:0}.local-rom-button strong,.local-rom-button small{display:block}.local-rom-button strong{font-size:13px;font-weight:600}.local-rom-button small{font-size:11px;color:var(--muted);margin-top:3px}.local-rom-button input{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}
.player-panel{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:21px 24px 19px;box-shadow:0 4px 0 var(--soft)}
.player-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.player-topbar>div{display:flex;align-items:center;gap:9px;min-width:0}.player-topbar span:not(.power-light){font-size:12px;color:var(--muted)}.player-topbar strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-topbar::after{content:'FC—01';font:12px var(--mono);letter-spacing:.12em;color:var(--accent);flex-shrink:0}
.power-light{display:block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:4px}
.screen-frame{display:grid;place-items:center;padding:18px 40px;background:var(--case);border-radius:3px;box-shadow:inset 0 -5px 0 #0002}
.screen-bezel{position:relative;width:100%;max-width:470px;aspect-ratio:256/240;overflow:hidden;border:9px solid #262725;border-radius:8px;background:var(--screen);box-shadow:0 0 0 1px #0005}
.nes-screen{position:absolute;inset:0;display:grid;place-items:center;width:100%;height:100%}.nes-screen canvas{display:block;max-width:100%;max-height:100%;image-rendering:pixelated}
.screen-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--screen);color:var(--screen-ink)}.screen-placeholder.is-hidden{display:none}
.screen-label{font:10px var(--mono);letter-spacing:.2em;opacity:.48;margin-bottom:26px}.screen-wordmark{font:900 clamp(32px,4.5vw,60px)/.95 var(--mono);letter-spacing:-3px;text-align:left}.screen-wordmark span{color:#bd5966}.screen-placeholder small{font-size:12px;margin-top:24px;opacity:.58}
.start-overlay{margin-top:20px;min-height:39px;padding:9px 29px;border:1px solid #eae5ce66;border-radius:2px;background:transparent;color:var(--screen-ink);font-size:13px}.start-overlay:hover{background:var(--screen-ink);color:var(--screen)}
.player-status{display:flex;align-items:center;gap:7px;min-height:33px;margin-top:3px;font-size:11px;color:var(--muted)}.status-dot{width:4px;height:4px;border-radius:50%;background:var(--muted)}.status-dot.is-error{background:#cd465a}.status-dot.is-busy{background:#cb9535}
.toolbar{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px;margin:3px 0 0}.toolbar button{min-width:0;min-height:42px;padding:7px 2px;border:1px solid var(--line);border-bottom-width:3px;border-radius:4px;background:var(--bg);display:flex;justify-content:center;align-items:center;gap:5px;font-size:12px;white-space:nowrap}.toolbar button span{font-size:14px}.toolbar button b{font-weight:500}.toolbar button:hover:not(:disabled){background:var(--soft);border-color:var(--muted)}.toolbar button:active:not(:disabled){transform:translateY(1px);border-bottom-width:1px}.toolbar .primary-tool{color:var(--on-accent);border-color:var(--accent);background:var(--accent)}.toolbar .primary-tool:hover:not(:disabled){background:var(--accent);filter:brightness(1.12)}
.keyboard-help{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 18px;border-top:1px solid var(--line);margin-top:21px;padding-top:14px}.keyboard-help>strong{grid-column:1/-1;font-size:12px;margin-bottom:3px;color:var(--muted);font-weight:500}.keyboard-help>div{display:flex;flex-direction:column;gap:4px;min-width:0}.keyboard-help>div span{font-size:10px;color:var(--muted)}
kbd{font:11px/1.5 var(--mono);color:var(--text);white-space:normal;overflow-wrap:anywhere}.keyboard-help kbd{font-family:var(--mono),'Microsoft YaHei',sans-serif;font-size:12px;font-weight:600}
.notes-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;border-top:1px solid var(--line);margin-top:30px;padding:18px 0}.notes-panel>div{display:flex;align-items:baseline;gap:10px}.notes-panel strong{font-size:12px;white-space:nowrap;font-weight:500}.notes-panel span{font-size:11px;line-height:1.8;color:var(--muted)}
body>footer{display:flex;justify-content:space-between;gap:15px;width:min(1360px,calc(100% - 64px));margin:auto;padding:0 0 24px;font:10px var(--mono),'Microsoft YaHei',sans-serif;color:var(--muted)}.footer-divider{margin:0 12px;color:var(--line)}
/* Two-controller input remains available on touch devices. */
.touch-controller{display:none;grid-template-columns:108px 1fr 118px;align-items:center;gap:12px;max-width:550px;width:100%;margin:20px auto 0;padding:15px 10px;background:var(--soft);border:1px solid var(--line);border-radius:8px;touch-action:none;user-select:none}
.dpad{display:grid;grid-template-columns:repeat(3,36px);grid-template-rows:repeat(3,36px)}.dpad button,.dpad span{background:#343631;color:#fff;border:0}.dpad-up{grid-column:2;border-radius:5px 5px 0 0}.dpad-left{grid-column:1;grid-row:2;border-radius:5px 0 0 5px}.dpad span{grid-column:2;grid-row:2}.dpad-right{grid-column:3;grid-row:2;border-radius:0 5px 5px 0}.dpad-down{grid-column:2;grid-row:3;border-radius:0 0 5px 5px}
.center-buttons{display:flex;justify-content:center;gap:10px}.center-buttons button{padding:6px 10px;border:0;border-radius:10px;background:#777b74;color:white;font-size:10px}.action-buttons{display:flex;gap:12px;transform:rotate(-12deg)}.action-buttons button{height:48px;width:48px;border:4px solid #0002;border-radius:50%;background:var(--accent);color:var(--on-accent);box-shadow:0 3px 0 #0004;font-weight:700}.action-buttons .button-b{margin-top:17px}.touch-controller button.is-pressed{filter:brightness(.75);transform:translateY(2px)}
/* Settings retain the same native controls and keyboard bindings. */
.settings-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#111a}.settings-dialog{display:flex;flex-direction:column;width:min(620px,100%);max-height:calc(100dvh - 40px);border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 15px 60px #0004;overflow:hidden}
.settings-dialog>header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line);flex-shrink:0}.settings-dialog>header span{font-size:11px;color:var(--accent)}.settings-dialog h2{margin:3px 0 0;font-size:22px}.settings-dialog>header button{border:1px solid var(--line);border-radius:3px;background:var(--bg);font-size:24px;width:36px;height:36px}
.settings-help{margin:16px 24px 0;font-size:14px;color:var(--muted);line-height:1.7}.binding-prompt,.gamepad-devices{margin:14px 24px 0;padding:10px 12px;background:var(--soft);color:var(--text);font-size:13px}.binding-prompt{border-left:3px solid var(--accent)}
.mapping-scroll{margin:16px 24px 0;overflow:auto;min-height:0;border:1px solid var(--line)}.mapping-table{width:100%;border-collapse:collapse;table-layout:fixed}.mapping-table th,.mapping-table td{font-size:13px;padding:8px 10px;border-bottom:1px solid var(--line);text-align:center}.mapping-table th{background:var(--soft);color:var(--muted);font-weight:500;position:sticky;top:0}.mapping-table td:first-child,.mapping-table th:first-child{text-align:left;width:26%}.mapping-button{min-height:35px;padding:5px;width:100%;border:1px solid var(--line);border-radius:3px;background:var(--bg);font-size:13px}.mapping-button:hover,.mapping-button.is-listening{border-color:var(--accent);color:var(--accent)}
.settings-dialog>footer{display:flex;justify-content:flex-end;gap:8px;padding:18px 24px;flex-shrink:0}.settings-dialog>footer button{padding:9px 14px;background:var(--bg);border:1px solid var(--line);border-radius:3px;font-size:13px}.settings-dialog>footer .settings-done{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
/* 02: an after-hours arcade. Player first, catalog on the right. */
html[data-skin="arcade"]{color-scheme:dark;--bg:#151614;--panel:#1d1f1b;--soft:#292c25;--text:#e5e7da;--muted:#93998b;--line:#373c31;--accent:#dfef83;--on-accent:#181c0d;--screen:#10150d;--screen-ink:#dfef83;--case:#10110f;--radius:0px}
[data-skin="arcade"] .site-header{background:var(--bg);border-bottom:2px solid var(--accent)}
[data-skin="arcade"] .brand-mark{background:transparent;border:2px solid var(--accent);color:var(--accent);border-radius:0;font-style:italic}
[data-skin="arcade"] .appearance-switch,[data-skin="arcade"] .appearance-switch button{border-radius:0}
[data-skin="arcade"] .hero{margin-bottom:26px}[data-skin="arcade"] .hero h1{font-size:36px;letter-spacing:-.02em}[data-skin="arcade"] .hero h1 span{color:var(--accent);font-size:20px}
[data-skin="arcade"] .hero-status strong{font-style:italic;color:var(--accent)}
[data-skin="arcade"] .game-layout{grid-template-columns:minmax(0,1fr) 340px;gap:30px}
[data-skin="arcade"] .player-panel{grid-column:1;grid-row:1;padding:20px;background:var(--bg);border:1px solid var(--line);box-shadow:none}
[data-skin="arcade"] .library-panel{grid-column:2;grid-row:1;border:0;padding:0;height:744px}
[data-skin="arcade"] .player-topbar::after{content:'P1 + P2';letter-spacing:.08em}
[data-skin="arcade"] .screen-frame{border:1px solid var(--line);padding:18px 28px;border-radius:0;background:#0b0d09}
[data-skin="arcade"] .screen-bezel{border:1px solid #363f2c;border-radius:0;box-shadow:none}
[data-skin="arcade"] .screen-placeholder{background:repeating-linear-gradient(0deg,#0000 0 3px,#0002 3px 4px),var(--screen)}
[data-skin="arcade"] .screen-wordmark{font-style:italic;font-size:clamp(40px,5vw,72px);letter-spacing:-4px}[data-skin="arcade"] .screen-wordmark span{color:var(--accent)}
[data-skin="arcade"] .start-overlay{border-color:#dfef8355;border-radius:0}
[data-skin="arcade"] .category-tabs button.is-active{background:var(--accent);color:var(--on-accent)}
[data-skin="arcade"] .game-card{min-height:46px}[data-skin="arcade"] .game-card.is-selected::after{content:'◀'}
[data-skin="arcade"] .toolbar button{border-radius:0;border-bottom-width:1px;background:var(--panel)}[data-skin="arcade"] .toolbar .primary-tool{background:var(--accent)}
[data-skin="arcade"] .keyboard-help{margin-top:19px}[data-skin="arcade"] .notes-panel{border-top-style:dashed}
/* 03: a silver handheld. A centered console and a full-width cartridge shelf. */
html[data-skin="pocket"]{color-scheme:light;--bg:#d9dcdd;--panel:#eceeef;--soft:#cdd1d2;--text:#333d47;--muted:#6b747c;--line:#b7bec1;--accent:#485d89;--on-accent:#fff;--screen:#a9b978;--screen-ink:#34482c;--case:#798184;--radius:14px}
[data-skin="pocket"] .site-header{background:#e5e8e9;border-bottom-color:#bcc3c6}
[data-skin="pocket"] .brand-mark{background:transparent;color:var(--accent);font-style:italic;border-bottom:3px solid var(--accent);border-radius:0}
[data-skin="pocket"] .appearance-switch{background:#d5d9dc;border-color:#bdc4c7;border-radius:20px;padding:3px}[data-skin="pocket"] .appearance-switch button{border-radius:16px}
[data-skin="pocket"] .hero{max-width:1100px;margin:0 auto 25px}[data-skin="pocket"] .hero h1{font-size:28px}
[data-skin="pocket"] .game-layout{display:flex;flex-direction:column;gap:30px;max-width:1100px;margin:auto}
[data-skin="pocket"] .player-panel{order:0;width:100%;padding:22px 30px 25px;border:1px solid #b7bec1;border-radius:14px 14px 48px 14px;background:#e5e8e9;box-shadow:0 5px 0 #b4babc;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);column-gap:30px;align-items:start}
[data-skin="pocket"] .player-topbar{grid-column:1/-1;margin-bottom:18px}[data-skin="pocket"] .player-topbar::after{content:'POCKET / 03';font-style:italic;letter-spacing:.04em}
[data-skin="pocket"] .screen-frame{grid-column:1;grid-row:2/6;padding:19px 25px 25px;border-radius:9px 9px 38px 9px;background:#7c8588;border:1px solid #6c777b;box-shadow:none}
[data-skin="pocket"] .screen-bezel{border:6px solid #4b5553;max-width:430px;border-radius:2px;box-shadow:0 2px 0 #a5adad}
[data-skin="pocket"] .screen-wordmark{font-size:clamp(38px,4vw,58px);letter-spacing:-3px}[data-skin="pocket"] .screen-wordmark span{color:var(--screen-ink)}
[data-skin="pocket"] .screen-label{opacity:.7}[data-skin="pocket"] .screen-placeholder small{opacity:.8}[data-skin="pocket"] .start-overlay{border-color:#34482c77}
[data-skin="pocket"] .player-status{grid-column:2;margin:0 0 12px;font-size:12px}
[data-skin="pocket"] .toolbar{grid-column:2;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
[data-skin="pocket"] .toolbar button{background:#f4f5f6;border-radius:6px;min-height:42px;border-color:#bac1c4;font-size:13px}
[data-skin="pocket"] .toolbar .primary-tool{background:var(--accent);border-color:#344873;color:white}
[data-skin="pocket"] .keyboard-help{grid-column:2;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:22px;padding-top:14px;gap:10px}
[data-skin="pocket"] .library-panel{order:1;display:grid;grid-template-columns:230px minmax(0,1fr);gap:0 28px;width:100%;height:auto;padding:24px 0 0;border:0;border-top:1px solid var(--line)}
[data-skin="pocket"] .panel-heading{grid-column:1;grid-row:1}[data-skin="pocket"] .library-search{grid-column:1;grid-row:2;margin-bottom:12px;background:#e8ebed}
[data-skin="pocket"] .category-tabs{grid-column:1;grid-row:3;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:10px}
[data-skin="pocket"] .game-list{grid-column:2;grid-row:1/5;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;height:360px;min-height:0;padding-right:8px}
[data-skin="pocket"] .game-card{min-height:70px;display:flex;align-items:center;position:relative;border:1px solid #bcc4c6;border-bottom:3px solid #b1b9bc;background:#e9eced;border-radius:3px;padding:13px 10px;gap:7px}
[data-skin="pocket"] .game-card::before{font-size:10px;min-width:17px}[data-skin="pocket"] .game-card.is-selected{background:var(--accent);border-color:#344873}[data-skin="pocket"] .game-card:hover:not(.is-selected){background:#f3f5f5}[data-skin="pocket"] .game-copy strong{font-size:13px}
[data-skin="pocket"] .local-rom-button{grid-column:1;grid-row:4;margin-top:8px;align-self:end}[data-skin="pocket"] .library-empty{grid-column:2;grid-row:1/5;align-self:center;z-index:1}
[data-skin="pocket"] .notes-panel{max-width:1100px;margin:25px auto 0}[data-skin="pocket"] .touch-controller{grid-column:1/-1;grid-row:6}
@media(min-width:1600px){.screen-bezel{max-width:500px}.library-panel,[data-skin="arcade"] .library-panel{height:774px}}
@media(max-width:1200px){
 .site-header{padding:14px 24px}.page-shell,body>footer{width:calc(100% - 48px)}
 .game-layout{grid-template-columns:280px minmax(0,1fr);gap:20px}.library-panel{padding-right:18px;height:720px}
 .player-panel{padding:18px}.screen-frame{padding:16px 22px}.toolbar{grid-template-columns:repeat(4,minmax(0,1fr))}
 [data-skin="arcade"] .game-layout{grid-template-columns:minmax(0,1fr) 280px;gap:24px}[data-skin="arcade"] .library-panel{height:720px}
 [data-skin="pocket"] .player-panel{column-gap:24px;padding:20px 24px}.notes-panel>div{display:block}.notes-panel span{display:block;margin-top:5px}
}
@media(max-width:900px){
 .site-header{gap:16px}.local-label{display:none}.header-actions{gap:10px}.brand small{font-size:9px}.home-link{padding:7px 12px;font-size:12px}
 .page-shell{padding-top:24px}.hero{margin-bottom:22px}.hero h1,[data-skin="arcade"] .hero h1{font-size:28px}
 .game-layout,[data-skin="arcade"] .game-layout{display:flex;flex-direction:column;gap:26px}
 .player-panel,[data-skin="arcade"] .player-panel{order:0;width:100%;padding:18px 22px}
 .library-panel,[data-skin="arcade"] .library-panel{order:1;width:100%;height:570px;padding:0;border:0}
 .category-tabs{grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}.game-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px}
 .screen-bezel{max-width:400px}.toolbar{grid-template-columns:repeat(8,minmax(0,1fr))}.keyboard-help{grid-template-columns:repeat(3,minmax(0,1fr))}
 [data-skin="pocket"] .player-panel{grid-template-columns:minmax(0,1fr) 240px;column-gap:20px;padding:18px}
 [data-skin="pocket"] .screen-frame{padding:15px}.screen-label{margin-bottom:16px}.screen-placeholder small{margin-top:18px}.start-overlay{margin-top:14px}
 [data-skin="pocket"] .screen-wordmark{font-size:38px}[data-skin="pocket"] .library-panel{grid-template-columns:200px minmax(0,1fr);gap:0 20px}
 [data-skin="pocket"] .game-list{grid-template-columns:repeat(2,minmax(0,1fr))}
 .notes-panel{gap:20px}
}
@media(max-width:680px){
 html{scroll-behavior:auto}.site-header{padding:14px 18px;flex-wrap:wrap;gap:16px;min-height:0}.brand-mark{width:40px;height:35px;font-size:25px}.brand strong{font-size:17px}.brand small{font-size:8px;margin-top:4px}
 .header-actions{width:100%;justify-content:space-between}.appearance-switch{flex:1;min-width:0;gap:4px}.appearance-switch button{flex:1;padding:8px 5px;font-size:12px}.appearance-switch button span{font-size:10px}.home-link{padding:8px 12px}
 .page-shell,body>footer{width:calc(100% - 32px)}.page-shell{padding-top:22px}.hero{gap:12px;margin-bottom:20px}.eyebrow{font-size:9px;letter-spacing:.13em}.hero h1,[data-skin="arcade"] .hero h1,[data-skin="pocket"] .hero h1{font-size:24px;margin:6px 0 8px}.hero h1 span{font-size:16px}.hero p{font-size:11px}.hero-status{display:none}
 .player-panel,[data-skin="arcade"] .player-panel{padding:13px}.player-topbar{margin-bottom:13px}.player-topbar::after{font-size:10px}.player-topbar strong{font-size:13px}.player-topbar span:not(.power-light){font-size:11px}.power-light{margin-right:0}
 .screen-frame,[data-skin="arcade"] .screen-frame{padding:12px}.screen-bezel{border-width:6px;max-width:430px}.screen-wordmark,[data-skin="arcade"] .screen-wordmark{font-size:48px}.screen-label{font-size:9px;margin-bottom:21px}.screen-placeholder small{font-size:11px}
 .toolbar{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.toolbar button{font-size:12px;min-height:42px}.keyboard-help{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 6px;margin-top:17px}.keyboard-help kbd{font-size:11px}.keyboard-help>div span{font-size:10px}
 .library-panel,[data-skin="arcade"] .library-panel{height:630px}.category-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.category-tabs button{min-height:36px;font-size:12px}.library-search input{font-size:16px}.game-list{grid-template-columns:1fr}.game-card{min-height:47px}
 .notes-panel{grid-template-columns:1fr;gap:13px;margin-top:24px;padding-top:17px}.notes-panel>div{display:flex;gap:12px}.notes-panel span{margin:0}.notes-panel strong{font-size:11px}.notes-panel span{font-size:11px}
 body>footer{font-size:9px;flex-direction:column;gap:8px}.footer-divider{margin:0 6px}
 [data-skin="pocket"] .hero{margin-bottom:20px}[data-skin="pocket"] .player-panel{display:flex;flex-direction:column;padding:15px;border-bottom-right-radius:30px;gap:0}
 [data-skin="pocket"] .player-topbar,[data-skin="pocket"] .screen-frame,[data-skin="pocket"] .toolbar,[data-skin="pocket"] .keyboard-help{width:100%}
 [data-skin="pocket"] .screen-frame{padding:17px 22px 23px}[data-skin="pocket"] .screen-wordmark{font-size:48px}
 [data-skin="pocket"] .player-status{margin:5px 0 3px}[data-skin="pocket"] .toolbar{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}[data-skin="pocket"] .toolbar button{font-size:11px}
 [data-skin="pocket"] .keyboard-help{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px}
 [data-skin="pocket"] .library-panel{display:flex;flex-direction:column;height:650px;padding-top:20px;gap:0}[data-skin="pocket"] .category-tabs{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}
 [data-skin="pocket"] .game-list{width:100%;grid-template-columns:repeat(2,minmax(0,1fr));height:auto;flex:1}[data-skin="pocket"] .game-card{min-height:61px;padding:9px 7px}[data-skin="pocket"] .game-copy strong{font-size:12px}[data-skin="pocket"] .game-card.is-selected::after{display:none}[data-skin="pocket"] .local-rom-button{align-self:stretch;margin-top:15px}
 .settings-modal{padding:10px}.settings-dialog{max-height:calc(100dvh - 20px)}.settings-dialog>header{padding:14px 16px}.settings-help{margin:12px 16px 0;font-size:13px}.mapping-scroll{margin:14px 16px 0}.mapping-table th,.mapping-table td{font-size:12px;padding:6px}.settings-dialog>footer{padding:14px 16px}.binding-prompt,.gamepad-devices{margin:12px 16px 0}.mapping-button{font-size:12px}
}
@media(max-width:380px){.screen-wordmark,[data-skin="arcade"] .screen-wordmark,[data-skin="pocket"] .screen-wordmark{font-size:39px}.screen-label{margin-bottom:15px}.start-overlay{min-height:34px;padding:6px 20px}.screen-placeholder small{margin-top:14px}.touch-controller{grid-template-columns:90px 1fr 100px;gap:5px;padding:12px 6px}.dpad{grid-template-columns:repeat(3,30px);grid-template-rows:repeat(3,30px)}.action-buttons button{width:42px;height:42px}.action-buttons{gap:8px}.center-buttons{flex-direction:column;gap:8px}.keyboard-help{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1,[data-skin="pocket"] .hero h1{font-size:22px}}
@media(any-pointer:coarse){.touch-controller:not([hidden]){display:grid}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}