/* 统一配色：SVG 图标通过 currentColor 继承组件颜色。 */
:root{
  --color-page:#0c111d;
  --color-page-glow:#263750;
  --color-canvas:#101827;

  --color-surface:#1b293a;
  --color-surface-raised:#202c3c;
  --color-surface-soft:#172233;
  --color-surface-deep:#0d111b;
  --color-surface-action:#25364a;
  --color-surface-hover:#2b3a53;
  --color-gradient-start:#22354c;
  --color-gradient-mid:#1d2b3f;
  --color-gradient-end:#344953;
  --color-cover-start:#37506b;
  --color-cover-end:#485283;

  --color-border:#304155;
  --color-border-soft:#283649;
  --color-border-strong:#42536b;
  --color-control-border:#ffffff50;
  --color-close-border:#a2aecb70;

  --color-text:#f4f6fb;
  --color-text-soft:#d1dae8;
  --color-muted:#9caabd;
  --color-muted-dim:#7f90a5;
  --color-icon:#9facbf;
  --color-accent:#b4f551;
  --color-accent-hover:#c8ff77;
  --color-accent-ink:#1a2810;
  --color-favorite:#ff839e;
  --color-favorite-bg:#ff839e1a;
  --color-favorite-border:#ff839e88;
  --color-tag-bg:#102018d9;
  --color-tag-text:#c8ffa0;
  --color-cover-glyph:#c6ddff32;
  --color-nav-bg:#162235ed;
  --color-overlay:#030914bd;
  --color-glass:#121b2ce6;
  --color-glass-soft:#121b2ccf;
  --color-close-bg:#111b2be0;

  --shadow-page:#03081455;
  --shadow-search:#02071033;
  --shadow-nav:#0208108c;
  --shadow-dialog:#0009;
  --shadow-control:#0006;
  --shadow-brand:#a7ef4059;
}
:root{color-scheme:dark;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--color-page);color:var(--color-text);font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:radial-gradient(circle at 50% -160px,var(--color-page-glow) 0,var(--color-page) 520px)}
button,input{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.ui-icon{display:block;flex:none;width:1em;height:1em;fill:currentColor}
body.auth-locked{overflow:hidden}
body.auth-locked .app-shell{filter:blur(8px);pointer-events:none;user-select:none}
.auth-checking .app-shell,.auth-checking .auth-overlay{visibility:hidden}
.auth-checking-message{display:none}
.auth-checking .auth-checking-message{position:fixed;inset:0;z-index:2100;display:grid;place-items:center;background:var(--color-page);color:var(--color-muted);font-size:14px}
.auth-overlay{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:20px;background:var(--color-overlay);backdrop-filter:blur(8px)}
.auth-card{width:min(100%,430px);padding:31px;border:1px solid var(--color-border-strong);border-radius:20px;background:var(--color-surface-soft);box-shadow:0 30px 80px var(--shadow-dialog)}
.auth-mark{display:grid;place-items:center;width:38px;height:38px;margin-bottom:27px;border-radius:11px;background:var(--color-accent);color:var(--color-accent-ink);font-size:25px;box-shadow:0 0 25px var(--shadow-brand)}
.auth-card h1{margin:0;font-size:26px;line-height:1.3}
.auth-description{margin:10px 0 27px;color:var(--color-muted);font-size:13px}
.auth-form{display:grid;gap:9px}
.auth-form label{color:var(--color-text-soft);font-size:12px;font-weight:700}
.auth-form input{width:100%;height:47px;padding:0 13px;border:1px solid var(--color-border-strong);border-radius:9px;outline:0;background:var(--color-surface-raised);color:var(--color-text);font-size:15px}
.auth-form input:focus{border-color:var(--color-accent)}
.auth-form input::placeholder{color:var(--color-muted-dim)}
.auth-form button{height:45px;margin-top:10px;border:0;border-radius:9px;background:var(--color-accent);color:var(--color-accent-ink);font-size:14px;font-weight:800}
.auth-form button:hover{background:var(--color-accent-hover)}
.auth-message{min-height:18px;margin:14px 0 0;color:var(--color-favorite);font-size:12px}
.app-shell{width:min(100%,760px);min-height:100vh;margin:0 auto;padding:0 22px calc(108px + env(safe-area-inset-bottom));background:var(--color-canvas);box-shadow:0 0 80px var(--shadow-page)}
.site-header{height:74px;display:flex;align-items:center;justify-content:space-between;gap:15px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:.01em}
.brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:var(--color-accent);color:var(--color-accent-ink);font-size:22px;box-shadow:0 0 25px var(--shadow-brand)}
.header-caption{color:var(--color-muted-dim);font-size:12px}
.search-bar{height:52px;display:flex;align-items:center;gap:8px;padding:5px 5px 5px 15px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface-raised);box-shadow:0 10px 28px var(--shadow-search)}
.search-icon{font-size:27px;color:var(--color-muted);line-height:1;transform:rotate(-18deg)}
.search-bar input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;color:var(--color-text);font-size:14px}
.search-bar input::placeholder{color:var(--color-muted)}
.search-bar button{height:40px;min-width:75px;border:0;border-radius:9px;background:var(--color-accent);color:var(--color-accent-ink);font-size:13px;font-weight:800}
.search-bar button:hover,.play-button:hover,.restore-button:hover{background:var(--color-accent-hover)}
.eyebrow{margin:0 0 5px;color:var(--color-accent);font-size:10px;font-weight:800;letter-spacing:.16em}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:14px}
.section-heading h2{margin:0;font-size:21px;line-height:1.25;letter-spacing:-.025em}
.result-count{color:var(--color-muted);font-size:12px;font-weight:400;letter-spacing:0}
.result-count{margin-left:4px}
.catalog{margin-top:30px}
.catalog-heading{margin-bottom:9px}
.status{min-height:18px;margin:8px 0;color:var(--color-muted);font-size:13px;line-height:1.5}
.status:empty{display:none}
.game-list{border-top:1px solid var(--color-border-soft)}
.game-row{display:grid;grid-template-columns:78px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:112px;padding:16px 1px;border-bottom:1px solid var(--color-border-soft)}
.row-cover-button{display:block;width:78px;height:78px;padding:0;border:0;border-radius:12px;background:transparent}
.cover{position:relative;overflow:hidden;width:100%;height:100%;border-radius:12px;background:linear-gradient(135deg,var(--color-cover-start),var(--color-cover-end) 90%)}
.cover:after{content:"✦";position:absolute;inset:0;z-index:0;display:grid;place-items:center;color:var(--color-cover-glyph);font-size:48px}
.cover img{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:cover}
.cover img.image-error{display:none}
.cover-label{position:absolute;z-index:2;left:4px;bottom:4px;max-width:calc(100% - 8px);padding:3px 5px;border-radius:4px;background:var(--color-tag-bg);color:var(--color-tag-text);font-size:9px;line-height:1.1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-info{min-width:0}
.row-title{margin:0 0 5px;font-size:15px;line-height:1.35;font-weight:750}
.row-title button{display:block;max-width:100%;padding:0;border:0;background:none;color:var(--color-text);text-align:left;font-weight:inherit;line-height:inherit;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-title button:hover{color:var(--color-accent)}
.row-summary{margin:0 0 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-muted);font-size:11px;line-height:1.4}
.row-meta{display:flex;align-items:center;gap:10px;min-width:0;color:var(--color-muted-dim);font-size:11px}
.row-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-mini-actions{display:flex;align-items:center;gap:11px;margin-top:6px}
.mini-button{padding:0;border:0;background:transparent;color:var(--color-muted);font-size:11px;line-height:1.4}
.mini-button:hover{color:var(--color-accent)}
.heart-button{display:inline-flex;align-items:center;gap:4px;color:var(--color-icon)}
.heart-button .heart-icon{width:15px;height:15px}
.heart-button[aria-pressed=true]{color:var(--color-favorite)}
.hide-button{display:inline-flex;align-items:center;gap:5px}
.hide-button .action-icon{width:14px;height:14px}
.row-play{display:flex;align-items:center;justify-content:flex-end;min-width:83px}
.play-button,.restore-button{display:inline-flex;align-items:center;justify-content:center;min-height:35px;padding:7px 13px;border:0;border-radius:999px;background:var(--color-accent);color:var(--color-accent-ink);white-space:nowrap;font-size:12px;font-weight:800}
.list-footer{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;margin:14px 0 6px;color:var(--color-muted);font-size:12px}
.loading-spinner{display:none;flex:none;width:16px;height:16px;border:2px solid var(--color-border-strong);border-top-color:var(--color-accent);border-radius:50%;animation:loading-spin .75s linear infinite}
.list-footer.is-loading .loading-spinner{display:block}
.footer-retry{padding:5px 10px;border:1px solid var(--color-border-strong);border-radius:7px;background:var(--color-surface-action);color:var(--color-text);font-size:12px}
.footer-retry:hover{background:var(--color-surface-hover)}
@keyframes loading-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.loading-spinner{animation:none}}
.mine-view{padding-top:22px}
.mine-header{position:relative;padding:20px 21px;border:1px solid var(--color-border);border-radius:16px;background:linear-gradient(120deg,var(--color-gradient-start),var(--color-gradient-mid) 70%,var(--color-gradient-end))}
.mine-header h1{margin:0;font-size:26px;letter-spacing:-.04em}
.mine-header>p:last-child{margin:8px 0 0;color:var(--color-text-soft);font-size:13px}
.switch-user{position:absolute;top:16px;right:16px;padding:6px 9px;border:1px solid var(--color-border-strong);border-radius:7px;background:var(--color-glass);color:var(--color-text-soft);font-size:11px}
.switch-user:hover{color:var(--color-accent);border-color:var(--color-accent)}
.mine-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0 23px}
.mine-stats>div{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--color-border);border-radius:13px;background:var(--color-surface)}
.mine-stats strong{font-size:25px;line-height:1;color:var(--color-accent)}
.mine-stats span{font-size:11px;color:var(--color-muted)}
.mine-tabs{display:flex;gap:23px;overflow:auto;border-bottom:1px solid var(--color-border);scrollbar-width:none}
.mine-tabs::-webkit-scrollbar{display:none}
.mine-tab{position:relative;display:inline-flex;align-items:center;gap:5px;flex:none;padding:0 1px 13px;border:0;background:transparent;color:var(--color-muted);font-size:14px;font-weight:700}
.mine-tab .tab-icon{width:15px;height:15px}
.mine-tab.active{color:var(--color-text)}
.mine-tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;border-radius:3px;background:var(--color-accent)}
.mine-tab span{font-size:11px;color:var(--color-muted)}
.empty-state{padding:48px 18px 58px;text-align:center;color:var(--color-muted)}
.empty-icon{display:flex;justify-content:center;margin-bottom:12px;color:var(--color-accent);font-size:32px}
.empty-icon .ui-icon{width:32px;height:32px}
.empty-state strong{display:block;margin-bottom:7px;color:var(--color-text);font-size:16px}
.empty-state p{margin:0;font-size:12px;line-height:1.6}
.bottom-nav{position:fixed;z-index:50;bottom:0;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:1fr 1fr;width:min(100%,760px);height:calc(68px + env(safe-area-inset-bottom));padding:7px 12px calc(7px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border-strong);background:var(--color-nav-bg);box-shadow:0 -12px 35px var(--shadow-nav);backdrop-filter:blur(16px)}
.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border:0;border-radius:9px;background:transparent;color:var(--color-icon);font-size:11px;font-weight:650}
.nav-item.active{color:var(--color-accent)}
.nav-icon{width:23px;height:23px}
.detail-dialog{position:fixed;inset:0;width:min(100% - 28px,720px);max-height:min(90vh,850px);padding:0;border:1px solid var(--color-border-strong);border-radius:20px;background:var(--color-surface-soft);color:var(--color-text);box-shadow:0 30px 80px var(--shadow-dialog);overflow:auto}
.detail-dialog::backdrop{background:var(--color-overlay);backdrop-filter:blur(5px)}
.dialog-close{position:sticky;top:12px;float:right;z-index:10;display:grid;place-items:center;width:36px;height:36px;margin:12px 12px -48px;border:1px solid var(--color-close-border);border-radius:50%;background:var(--color-close-bg);color:var(--color-text);font-size:25px;line-height:1}
.detail-cover{height:260px;border-radius:0}
.detail-cover:after{font-size:90px}
.detail-main{padding:26px 30px 30px}
.detail-main h2{margin:3px 0 10px;font-size:25px;line-height:1.3}
.detail-tag{margin:0 0 7px;color:var(--color-accent);font-size:12px;font-weight:750}
.detail-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--color-muted);font-size:12px;margin-bottom:20px}
.detail-description{white-space:pre-line;line-height:1.75;color:var(--color-text-soft);font-size:14px;max-height:230px;overflow:auto;overflow-wrap:anywhere}
.detail-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:25px}
.detail-actions .play-button,.detail-actions .restore-button{min-height:42px;padding:10px 26px;font-size:13px}
.detail-actions .heart-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:10px 15px;border:1px solid var(--color-border-strong);border-radius:9px;background:var(--color-surface-action);color:var(--color-text-soft);font-size:13px;font-weight:700}
.detail-actions .heart-button .heart-icon{width:18px;height:18px}
.detail-actions .heart-button[aria-pressed=true]{border-color:var(--color-favorite-border);background:var(--color-favorite-bg);color:var(--color-favorite)}
.detail-actions .outline-button{padding:10px 15px;border:1px solid var(--color-border-strong);border-radius:9px;background:transparent;color:var(--color-text-soft);font-size:13px}
.detail-actions .outline-button:hover{border-color:var(--color-accent);color:var(--color-accent)}
.player{position:fixed;inset:0;z-index:1000;background:var(--color-surface-deep)}
.player iframe{display:block;width:100%;height:100%;border:0;background:var(--color-text)}
.player-safe-area{position:absolute;inset:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);visibility:hidden;pointer-events:none}
.player-menu{position:absolute;z-index:3;top:calc(12px + env(safe-area-inset-top));left:12px;width:46px;height:46px;pointer-events:none;transition:left .18s ease-out,top .18s ease-out}
.player-menu.is-dragging{transition:none}
.player-menu-toggle{position:relative;pointer-events:auto;display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid var(--color-control-border);border-radius:50%;background:var(--color-glass-soft);color:var(--color-text);box-shadow:0 3px 14px var(--shadow-control);backdrop-filter:blur(8px);opacity:.7;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;cursor:grab;transition:opacity .2s ease,transform .36s cubic-bezier(.18,1.3,.35,1),border-color .25s ease,box-shadow .3s ease,background .25s ease}
.player-menu-toggle::before{content:"";position:absolute;inset:-5px;border:1px solid var(--color-accent);border-radius:50%;opacity:0;pointer-events:none}
.player-menu-toggle:active{cursor:grabbing}
.player-menu-toggle:hover,.player-menu-toggle:focus-visible,.player-menu.is-expanded .player-menu-toggle,.player-menu.is-dragging .player-menu-toggle{opacity:1}
.player-menu.is-expanded .player-menu-toggle{transform:scale(1.06);border-color:var(--color-accent);background:var(--color-glass);box-shadow:0 0 0 3px var(--color-tag-bg),0 7px 24px var(--shadow-control)}
.player-menu.is-expanded .player-menu-toggle::before{animation:player-menu-ring .58s ease-out both}
.player-menu-toggle svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.player-menu-toggle svg path{transform-box:fill-box;transform-origin:center;transition:transform .38s cubic-bezier(.2,.9,.25,1.25),opacity .18s ease}
.player-menu.is-expanded .player-menu-toggle svg path:first-child{transform:translateY(5px) rotate(45deg)}
.player-menu.is-expanded .player-menu-toggle svg path:nth-child(2){transform:scaleX(.15);opacity:0}
.player-menu.is-expanded .player-menu-toggle svg path:last-child{transform:translateY(-5px) rotate(-45deg)}
.player-menu-panel{position:absolute;top:calc(100% + 8px);left:0;display:grid;gap:7px;width:174px;padding:9px;border:1px solid var(--color-control-border);border-radius:12px;background:var(--color-glass);box-shadow:0 10px 28px var(--shadow-control);backdrop-filter:blur(12px);max-height:var(--player-panel-max-height,calc(100dvh - 70px));overflow:auto;transform-origin:top left;transform:translate3d(0,-12px,0) scale(.84);filter:blur(7px);opacity:0;visibility:hidden;pointer-events:none;transition:transform .27s cubic-bezier(.4,0,.7,.2),opacity .24s ease,filter .24s ease,visibility 0s linear .27s}
.player-menu.is-expanded .player-menu-panel{transform:translate3d(0,0,0) scale(1);filter:blur(0);opacity:1;visibility:visible;pointer-events:auto;transition:transform .46s cubic-bezier(.16,1.25,.3,1),opacity .3s ease,filter .3s ease,visibility 0s}
.player-menu.is-right .player-menu-panel{left:auto;right:0;transform-origin:top right}
.player-menu.is-bottom .player-menu-panel{top:auto;bottom:calc(100% + 8px);transform-origin:bottom left;transform:translate3d(0,12px,0) scale(.84)}
.player-menu.is-bottom.is-right .player-menu-panel{transform-origin:bottom right}
.player-menu.is-bottom.is-expanded .player-menu-panel{transform:translate3d(0,0,0) scale(1)}
.player-control{pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;min-height:39px;border:1px solid var(--color-control-border);border-radius:9px;padding:8px 12px;background:var(--color-glass);color:var(--color-text);font-size:13px;font-weight:700;box-shadow:0 3px 14px var(--shadow-control);backdrop-filter:blur(8px)}
.player-menu-panel .player-control{width:100%;justify-content:flex-start;box-shadow:none;transform:translateY(8px);opacity:0;transition:transform .2s ease,opacity .18s ease,background .2s ease}
.player-menu.is-expanded .player-menu-panel .player-control{transform:translateY(0);opacity:1;transition:transform .36s cubic-bezier(.2,1.25,.35,1),opacity .32s ease,background .2s ease}
.player-menu.is-expanded .player-menu-panel .player-control:nth-child(1){transition-delay:.04s,.04s,0s}
.player-menu.is-expanded .player-menu-panel .player-control:nth-child(2){transition-delay:.1s,.1s,0s}
.player-menu.is-expanded .player-menu-panel .player-control:nth-child(3){transition-delay:.16s,.16s,0s}
.player-menu.is-dragging .player-menu-toggle,.player-menu.is-dragging .player-menu-toggle svg path,.player-menu.is-dragging .player-menu-panel,.player-menu.is-dragging .player-control{transition:none}
.player-control:hover{background:var(--color-surface-hover)}
.primary-control{background:var(--color-accent);color:var(--color-accent-ink);border-color:var(--color-accent)}
.primary-control:hover{background:var(--color-accent-hover)}
.player-hint{position:absolute;z-index:2;left:50%;bottom:calc(10px + env(safe-area-inset-bottom));transform:translateX(-50%);max-width:min(90%,680px);padding:9px 13px;border-radius:8px;background:var(--color-glass-soft);color:var(--color-text-soft);font-size:11px;text-align:center;pointer-events:none}
@keyframes player-menu-ring{0%{transform:scale(.7);opacity:.8}100%{transform:scale(1.35);opacity:0}}
@media(prefers-reduced-motion:reduce){.player-menu,.player-menu-toggle,.player-menu-toggle svg path,.player-menu-panel,.player-menu-panel .player-control{transition:none!important}.player-menu-toggle::before{animation:none!important}}
@media(max-width:540px){.app-shell{padding-left:15px;padding-right:15px}.site-header{height:65px}.header-caption{display:none}.catalog{margin-top:26px}.game-row{grid-template-columns:68px minmax(0,1fr) auto;gap:10px;min-height:96px;padding:12px 0}.row-cover-button{width:68px;height:68px}.row-title{font-size:13px}.row-summary{font-size:10px}.row-meta{font-size:10px;gap:5px}.row-play{min-width:67px}.row-play .play-button,.row-play .restore-button{padding:7px 9px;font-size:11px}.row-mini-actions{gap:8px}.detail-cover{height:200px}.detail-main{padding:20px}.detail-main h2{font-size:22px}}
@media(max-width:375px){.game-row{grid-template-columns:62px minmax(0,1fr) auto;gap:8px}.row-cover-button{width:62px;height:62px}.row-play{min-width:61px}.row-play .play-button{padding:7px 7px;font-size:10px}.row-summary{display:none}.mini-button{font-size:10px}.mine-tabs{gap:14px}.mine-tab{font-size:12px}.player-hint{font-size:10px}}