:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#101820;color:#eef3f5;font-synthesis:none;text-rendering:optimizeLegibility;--blur: blur(14px);--blur: unset}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#101820c7,#131f25eb),url(/background.jpg) center / cover fixed,#101820}button,input,select{font:inherit}button,.button-like,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;border:1px solid rgba(232,238,242,.16);border-radius:50px;padding:0 14px;color:#f6fafb;background:#26363d;cursor:pointer;touch-action:manipulation}button:hover,.button-like:hover,.icon-button:hover{background:#314950}button:disabled{cursor:not-allowed;opacity:.55}input[type=file]{display:none}.app-shell{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:minmax(180px,auto) minmax(160px,1fr);gap:18px;align-items:center;padding:14px 24px;backdrop-filter:var(--blur)}.brand{display:flex;align-items:center;gap:12px}.brand-button{width:fit-content;min-height:auto;border:0;border-radius:0;padding:0;background:transparent}.brand-button:hover,.brand-button.active{background:transparent}.brand-mark{width:44px;height:44px;border-radius:8px;object-fit:cover;border:1px solid rgba(232,238,242,.16);background:#f6fafb}.brand h1,.brand p,.view-header h2,.view-header p{margin:0}.brand h1{font-size:1.35rem}.app-version{display:inline-flex;width:fit-content;border:1px solid rgba(255,207,86,.38);border-radius:999px;padding:2px 7px;color:#ffdf86;background:#ffcf561a;font-size:.74rem;font-weight:800}.brand p,.muted,.rom-card p,.save-row span{color:#afbec4;margin:0}.gamepad-status{display:inline-flex;align-items:center;gap:6px;width:fit-content;min-height:40px;border-radius:999px;padding:0 12px;color:#eef3f5;background:#e8eef214;font-size:.82rem;font-weight:800}.gamepad-status.connected{border-color:#79d3ae6b;color:#d9f8ea;background:#79d3ae1f}.nav{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.nav button{min-width:128px;justify-content:center;background:transparent}.nav button.active{border-color:#00ff958c;border:unset;background:#0095ff}.floating-emulator-button{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:70;width:54px;min-height:54px;border-color:#79d3aea6;background:#79d3ae;color:#101820;box-shadow:0 0 0 5px #79d3ae29,0 18px 42px #0006;animation:emulator-button-pulse 1.8s ease-in-out infinite;border-radius:100px}.floating-emulator-button:hover,.floating-emulator-button.active{background:#8ee5bf;color:#101820}.floating-emulator-button:after{content:"";position:absolute;top:8px;right:8px;width:9px;height:9px;border-radius:999px;background:#22c55e;box-shadow:0 0 12px #22c55ee6}.dual-screen-icon{display:grid;gap:2px;width:22px}.dual-screen-icon span{display:block;aspect-ratio:16/11;border:2px solid currentColor;border-radius:5px;background:#10182014;box-shadow:inset 0 0 0 2px #10182014}@media(min-width:901px){.floating-emulator-button{right:28px;bottom:28px;width:108px;min-height:108px}.dual-screen-icon{width:48px}.dual-screen-icon span{border-width:3px;border-radius:9px}.floating-emulator-button:after{width:20px;height:20px}}@keyframes emulator-button-pulse{0%,to{box-shadow:0 0 0 5px #79d3ae29,0 18px 42px #0006}50%{box-shadow:0 0 0 12px #79d3ae12,0 22px 52px #0000007a}}.account-actions{display:flex;gap:5px;justify-content:flex-end;min-width:0}.account-actions button{max-width:220px;min-width:unset;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-actions button,.account-actions .login-nav-button{justify-content:center}.account-actions .login-nav-button:hover{background:#ffcf5629}.account-actions .login-nav-button.active{border-color:#ffcf569e;background:#ffcf562e}.account-actions .profile-nav-button{border-color:#79d3ae5c;background:#79d3ae1a;color:#c9f3e2;padding-inline:2px;span{margin-right:10px}}.account-actions .profile-nav-button:hover{background:#79d3ae29}.account-actions .profile-nav-button.active{border-color:#79d3ae9e;background:#79d3ae2e}.workspace{min-width:0;padding:26px}.toast{position:fixed;top:92px;left:50%;z-index:60;display:flex;align-items:center;gap:10px;width:min(420px,calc(100vw - 32px));border:1px solid rgba(232,238,242,.16);border-radius:8px;padding:13px 15px;color:#f6fafb;background:#131f25f5;backdrop-filter:var(--blur);transform:translate(-50%);animation:toast-in .18s ease-out}.toast span{overflow-wrap:anywhere}.toast-success{border-color:#79d3ae85;color:#d9f8ea}.toast-error{border-color:#ff7f6694;color:#ffd7ce}.toast-info{border-color:#e8eef257;color:#f6fafb}.toast-warning{border-color:#ffcf566b;color:#ffedbd}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%)}}.view-pane[hidden]{display:none}.view-stack,.emulator-shell{display:grid;gap:20px}.view-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.view-header.compact{margin-bottom:-4px}.view-header h2{font-size:clamp(1.4rem,3vw,2.25rem)}.library-title-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.eyebrow{color:#79d3ae;font-size:.82rem;font-weight:700;letter-spacing:0;text-transform:uppercase}.toolbar,.button-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.icon-button{width:40px;padding:0}.icon-button.active{border-color:#79d3ae8c;background:#79d3ae29;color:#c9f3e2}.notice,.empty-state,.panel{border:1px solid rgba(232,238,242,.13);border-radius:8px;background:#e8eef20f}.notice{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px}.notice.danger{border-color:#ff7f6673;background:#ff7f661f}.empty-state{display:grid;min-height:320px;place-items:center;align-content:center;gap:12px;padding:28px;text-align:center}.empty-state h3,.empty-state p{margin:0}.empty-upload-button{width:fit-content;margin-top:4px}.rom-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.rom-card{position:relative;display:grid;grid-template-rows:minmax(0,1fr) auto;min-height:260px;padding:14px;border:1px solid rgba(232,238,242,.12);border-radius:22px;background:#16242a;overflow:hidden}.rom-card.selected{border-color:#ffcf56}.upload-rom-card{min-height:260px;place-items:center;align-content:center;gap:12px;color:#eef3f5;text-align:center;background:#e8eef214}.upload-rom-card:hover{border-color:#79d3ae6b;background:#79d3ae1f}.upload-rom-card span{font-weight:800}.rom-card h3{margin:15px 0 8px;line-height:1.2}.rom-card span{overflow-wrap:anywhere}.rom-cover{position:relative;display:grid;width:100%;aspect-ratio:1/.9;place-items:center;overflow:hidden;background:linear-gradient(135deg,#ffcf562e,#79d3ae29),#0e171b}.rom-cover:before{content:"DS";position:absolute;color:#eef3f514;font-size:clamp(3rem,10vw,5rem);font-weight:900}.rom-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.rom-cover.has-cover{--cover-bleed: 15px;width:calc(100% + (var(--cover-bleed) * 2));background:#0e171b;margin:calc(var(--cover-bleed) * -1) calc(var(--cover-bleed) * -1) 0}.rom-cover.has-cover:before{content:""}.rom-play-button{position:relative;z-index:1;width:56px;height:56px;min-height:56px;border-radius:999px;padding:0;color:#101820;background:#ffcf56;box-shadow:0 14px 36px #0000005c}.rom-play-button:hover{background:#ffdf86}.rom-actions{display:flex;gap:8px;padding:5px;justify-content:flex-end;align-items:center;position:absolute;z-index:3;width:100%;right:0;top:0}.rom-status-icon{display:inline-grid;width:40px;height:38px;min-height:38px;place-items:center;border-radius:12px;color:#002717;background:#c0f2dd}.rom-menu{position:relative;margin-left:auto}.rom-menu summary{list-style:none}.rom-menu summary::-webkit-details-marker{display:none}.rom-menu-panel{position:absolute;right:0;top:calc(100% + 3px);z-index:10;display:grid;min-width:150px;gap:8px;border:1px solid rgba(232,238,242,.14);border-radius:28px;padding:8px;background:#101820;box-shadow:0 18px 42px #00000061}.rom-menu-panel button,.rom-menu-panel .button-like{width:100%;justify-content:flex-start}.play-area{position:relative;display:grid;min-height:calc(100vh - 140px);place-items:center;overscroll-behavior:contain;border:1px solid rgba(232,238,242,.12);border-radius:8px;background:#0a0d10}.play-area:fullscreen,.play-area.immersive{width:100vw;height:100dvh;min-height:100dvh;border:0;border-radius:0}.play-area.immersive{position:fixed;inset:0;z-index:1000}.immersive-exit{position:absolute;top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));z-index:12}.desmond-stage{--myds-stage-padding: 18px;--myds-player-height: calc(100vh - 212px) ;--myds-vertical-player-width: calc(66.67vh - 174px) ;--myds-horizontal-player-width: calc(266.67vh - 649px) ;--myds-primary-player-width: calc(197.4vh - 478px) ;position:relative;display:grid;width:100%;height:var(--myds-player-height);min-height:420px;place-items:center;padding:var(--myds-stage-padding)}.play-area:fullscreen .desmond-stage,.play-area.immersive .desmond-stage{--myds-stage-padding: 24px;--myds-player-height: 100dvh;--myds-vertical-player-width: calc(66.67dvh - 40px) ;--myds-horizontal-player-width: calc(266.67dvh - 116px) ;--myds-primary-player-width: calc(197.4dvh - 83px) ;height:100dvh;min-height:0;overflow:hidden}.desmond-message{position:absolute;left:50%;bottom:28px;z-index:6;transform:translate(-50%);border:1px solid rgba(255,207,86,.45);border-radius:8px;padding:10px 14px;color:#101820;background:#ffcf56;font-weight:800;box-shadow:0 12px 38px #00000059}.desmond-stage desmond-player{display:block;width:100%;height:100%}.desmond-loading{margin-top:16px;color:#afbec4}.emulator-canvas-stage{position:relative;display:grid;width:100%;height:calc(100vh - 212px);min-height:420px;place-items:center;padding:18px}.play-area:fullscreen .emulator-canvas-stage,.play-area.immersive .emulator-canvas-stage{height:100dvh;min-height:0;padding:24px;overflow:hidden}.gba-screen{display:block;width:min(100%,calc((100vh - 248px)*1.5),960px);max-height:calc(100vh - 248px);aspect-ratio:3 / 2;image-rendering:pixelated;border:2px solid #344952;border-radius:8px;background:#111}.play-area:fullscreen .gba-screen,.play-area.immersive .gba-screen{width:min(100vw - 48px,calc((100dvh - 48px)*1.5));max-height:calc(100dvh - 48px)}.hidden-core-canvas{display:none}.fps-counter{position:absolute;top:14px;left:14px;z-index:11;min-width:76px;border:1px solid rgba(121,211,174,.5);border-radius:8px;padding:7px 10px;color:#d9f8ea;background:#0a0d10c7;font-size:.82rem;font-weight:900;text-align:center;font-variant-numeric:tabular-nums;backdrop-filter:blur(10px)}.screens{display:grid;gap:12px;width:min(100%,var(--myds-vertical-player-width, 780px));padding:18px}.screens-horizontal{grid-template-columns:1fr 1fr;width:min(100%,var(--myds-horizontal-player-width, 1080px))}.screens-primary-large{grid-template-columns:minmax(0,1fr) minmax(140px,.48fr);align-items:center;width:min(100%,var(--myds-primary-player-width, 1040px))}.screens-primary-large .top-screen,.screens-primary-large .bottom-screen{width:100%}.ds-screen{width:100%;aspect-ratio:4 / 3;image-rendering:pixelated;border:2px solid #344952;border-radius:8px;background:#111;touch-action:none}.touch-overlay{--touch-controls-scale: 1;--touch-controls-mobile-scale: 1;position:absolute;inset:0;pointer-events:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;touch-action:none}.touch-overlay button{pointer-events:auto;min-width:75px;min-height:75px;border-color:#ffffff42;background:#babfc26b;backdrop-filter:var(--blur);-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;touch-action:none}.shoulders,.system-buttons{position:absolute;left:22px;right:22px;display:flex;justify-content:space-between;gap:10px;button{min-height:20px}}.shoulders{top:18px}.system-buttons{bottom:22px;justify-content:center}.dpad,.face-buttons{position:absolute;bottom:78px;width:194px;height:194px;transform:scale(calc(var(--touch-controls-scale) * var(--touch-controls-mobile-scale)))}.dpad{left:24px;transform-origin:left center}.face-buttons{right:24px;transform-origin:right center}.dpad button,.face-buttons button{position:absolute}.dpad .up,.face-buttons .x{left:59.5px;top:-10px}.dpad .down,.face-buttons .b{left:59.5px;bottom:0}.dpad .left,.face-buttons .y{left:0;top:58px}.dpad .right,.face-buttons .a{right:0;top:58px}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.login-page,.profile-page{display:grid;min-height:min(620px,calc(100vh - 150px));place-items:center}.login-panel,.profile-panel{width:min(100%,460px)}.profile-summary{display:grid;grid-template-columns:minmax(96px,auto) minmax(0,1fr);gap:8px 14px;border:1px solid rgba(232,238,242,.1);border-radius:8px;padding:12px;background:#10182085}.profile-summary span{color:#9fb1b8}.profile-summary strong{min-width:0;overflow-wrap:anywhere}.modal-backdrop{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:#05090cb8;backdrop-filter:var(--blur)}.confirm-modal{display:grid;width:min(100%,380px);gap:14px;border:1px solid rgba(232,238,242,.16);border-radius:8px;padding:18px;background:#101820;box-shadow:0 24px 80px #00000073}.confirm-modal h3,.confirm-modal p{margin:0}.confirm-modal p{color:#cbd7dc;line-height:1.5}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.policy-page{display:grid;justify-items:center}.policy-panel{width:min(100%,820px)}.policy-content{display:grid;gap:12px;color:#d8e2e6;line-height:1.62}.policy-content h3,.policy-content p{margin:0}.policy-content h3{margin-top:10px;color:#f6fafb;font-size:1rem}.auth-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;border:1px solid rgba(232,238,242,.14);border-radius:30px;padding:4px;background:#090d1147}.auth-tabs button{min-width:0;border-color:transparent;background:transparent}.auth-tabs button.active{border-color:#79d3ae73;background:#79d3ae29;color:#c9f3e2}.inline-link{display:inline;min-height:0;border:0;padding:0;color:#ffdf86;background:transparent;text-decoration:underline;width:max-content}.inline-link:hover{background:transparent;color:#fff0b8}.app-footer{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px;padding:14px 24px 20px;border-top:1px solid rgba(232,238,242,.1);color:#9fb1b8;font-size:.9rem}.app-footer button{min-height:0;border:0;padding:0;color:#ffdf86;background:transparent;text-decoration:underline}.app-footer button:hover{background:transparent;color:#fff0b8}.panel{display:grid;gap:16px;align-content:start;padding:18px}.panel h2{margin:0;font-size:1.1rem}.field{display:grid;gap:8px}.field span,.toggle-row{color:#cbd7db;font-size:.93rem}.field input,.field select{min-height:38px;border:1px solid rgba(232,238,242,.14);border-radius:8px;padding:0 10px;color:#f6fafb;background:#0f181d;width:100%}.field input[type=range]{min-height:38px;border:0;padding:0;background:transparent;accent-color:#79d3ae}.volume-slider{display:block;width:100%;margin:0}.volume-slider::-webkit-slider-runnable-track{height:8px;border-radius:999px;background:#e8eef233;transform:translateY(2px);cursor:pointer}.volume-slider::-webkit-slider-thumb{width:22px;height:22px;margin-top:-7px}.volume-slider::-moz-range-track{height:8px;border-radius:999px;background:#e8eef233}.volume-slider::-moz-range-thumb{width:22px;height:22px;border:0}.layout-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.layout-option{display:grid;grid-template-rows:42px auto;min-width:0;min-height:92px;gap:7px;border-radius:8px;padding:9px 8px;background:#0f181d}.layout-option.active{border-color:#79d3ae8c;background:#79d3ae29;color:#d9f8ea}.layout-option>span:last-child{min-width:0;overflow-wrap:anywhere;font-size:.78rem;font-weight:800;line-height:1.15;text-align:center}.layout-icon{position:relative;display:grid;place-items:center;width:54px;height:42px;margin:0 auto}.layout-icon span{display:block;border:2px solid currentColor;border-radius:4px;background:#f6fafb14}.layout-icon-vertical{gap:3px}.layout-icon-vertical span{width:35px;height:17px}.layout-icon-horizontal{grid-template-columns:repeat(2,1fr);gap:3px}.layout-icon-horizontal span{width:24px;height:18px}.layout-icon-primary-large span:first-child{position:absolute;left:0;width:34px;height:26px}.layout-icon-primary-large span:last-child{position:absolute;right:0;width:18px;height:14px}.toggle-row{display:flex;align-items:center;gap:10px}.button-like{position:relative}.save-list{display:grid;gap:10px}.save-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid rgba(232,238,242,.1);border-radius:8px;background:#10182085}.save-row strong,.save-row span{display:block}.save-row .danger{color:#ff9b85}.mapping-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.split-mapping{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.compact-field{gap:5px}@media(max-width:900px){.topbar{grid-template-columns:1fr auto;gap:12px;padding:12px 16px}.account-actions{justify-content:flex-end;span{display:none}}.nav button{min-width:0;padding:0 8px}.workspace{padding:16px}.settings-grid{grid-template-columns:1fr}}@media(max-width:680px){.brand{min-width:0}.brand h1,.brand p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast{top:14px;width:min(420px,calc(100vw - 24px))}.view-header{align-items:flex-start;flex-direction:column}.screens,.screens-horizontal,.screens-primary-large{grid-template-columns:1fr;width:100%;padding:10px}.play-area{min-height:68vh}.dpad,.face-buttons{bottom:64px;--touch-controls-mobile-scale: .86}.dpad{left:0}.face-buttons{right:0}.mapping-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.save-row{align-items:flex-start;flex-direction:column}}