:root { color-scheme: light; }
button:focus-visible, [tabindex]:focus-visible { outline: 3px solid #205fca; outline-offset: 4px; }
.quality-global { position: fixed; right: calc(var(--u)*6.6); top: calc(var(--u)*1.2); z-index: 25; }
#qualityDialog { width: min(560px,calc(100vw - 32px)); max-height: calc(100dvh - 32px); overflow: auto; border: 3px solid #fff; border-radius: 26px; padding: 26px; color: #4b321b; background: #fffaf0; box-shadow: 0 10px 0 #9d783f, 0 25px 80px #1e301b66; font-family: "Microsoft YaHei",CNF,sans-serif; }
#qualityDialog::backdrop { background: #172c1e80; backdrop-filter: blur(3px); }
.quality-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.quality-eyebrow { color: #718251; font-size: 13px; font-weight: 700; }
.quality-heading h2 { font-family: CNF,sans-serif; font-size: 30px; margin: 6px 0 20px; }
.quality-close { width: 38px; height: 38px; flex: none; border: 0; border-radius: 50%; background: #eee2cb; color: #694727; font-size: 28px; cursor: pointer; }
.quality-options { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin-bottom: 18px; }
.quality-options button { border: 2px solid #e2d8c0; border-radius: 17px; min-height: 126px; padding: 12px 5px; background: #fff; color: #654b2c; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.quality-options button.selected { border-color: #4ca835; background: #edf7dd; box-shadow: 0 3px 0 #45952e; }
.quality-options strong { font-family: CNF,sans-serif; font-size: 20px; }
.quality-options small { font-size: 11px; }
.quality-symbol { font-size: 30px; color: #62ae3c; line-height: 1; }
.quality-toggle { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-top: 1px solid #eadfc9; cursor: pointer; }
.quality-toggle strong { display: block; font-size: 15px; }
.quality-toggle small { display: block; font-size: 12px; color: #8a7658; margin-top: 5px; }
.quality-toggle input { width: 23px; height: 23px; accent-color: #4c9d32; flex: none; }
.quality-status { background: #eee9d8; border-radius: 9px; padding: 11px; font-size: 12px; margin: 12px 0; }
.quality-foot { font-size: 12px; color: #887456; line-height: 1.6; }
.quality-done { width: 100%; min-height: 44px; font-size: 17px; padding: 10px 20px; margin: 8px 0; border-radius: 13px; }
#fpsBadge { position: fixed; bottom: 12px; left: 12px; z-index: 30; padding: 7px 11px; background: #173a25e6; border: 1px solid #a1d16a; border-radius: 9px; color: #e6f6bd; font: 600 12px/1.4 ui-monospace,monospace; pointer-events: none; }
#fpsBadge[data-slow="true"] { color: #ffe29b; }
.orientation-hint { display: none; }
#mobileCardTabs { display: none; }
.context-notice { position: fixed; z-index: 100; left: 50%; top: 50%; transform: translate(-50%,-50%); width: min(420px,90vw); background: #fffaf0; border: 3px solid white; padding: 25px; border-radius: 22px; box-shadow: 0 0 0 100vmax #173a2599; text-align: center; font-size: 16px; line-height: 1.7; }
.context-notice .btn { font-size: 18px; padding: 12px 25px; }
@media (max-width: 640px) and (orientation: portrait) {
  #levels .grid { width: calc(100vw - 30px); max-height: 73dvh; padding: 8px; overflow-y: auto; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; touch-action: pan-y; }
  .lv { min-height: 215px; padding: 13px 8px; border-radius: 18px; border-width: 3px; box-shadow: 0 4px 0 #c7a776,0 8px 14px #0003; }
  .lv .no { width: 32px; height: 32px; font-size: 18px; left: -7px; top: -7px; }
  .lv .art { height: 75px; }
  .lv .t { font-size: 18px; margin-top: 8px; }
  .lv .tag { font-size: 10px; padding: 2px 8px; margin-top: 4px; }
  .lv .s { font-size: 11px; margin-top: 8px; }
  .lv .d { font-size: 11px; line-height: 1.5; margin-top: 5px; }
  .lv .stars { font-size: 17px; }
  #levels>.h1 { font-size: 29px; margin: 0 0 12px; -webkit-text-stroke: 3px #5a2d0c; }
  #levels>.btns .btn { font-size: 15px; padding: 10px 25px; border-radius: 12px; }
  #title .l1 { font-size: 8.8vw; -webkit-text-stroke: 3px #5a2d0c; }
  #title .l2 { font-size: 10px; margin-top: 12px; gap: 4px; flex-wrap: wrap; justify-content: center; }
  #title .l2 i { padding: 4px 7px; }
  #title .l2 .x { font-size: 13px; }
  #title .tbtns { margin-top: 24px; gap: 12px; flex-wrap: wrap; justify-content: center; }
  #title .tbtns .btn { font-size: 18px; min-height: 46px; padding: 10px 22px; border-radius: 13px; }
  #title .foot { font-size: 10px; max-width: 88vw; text-align: center; padding: 6px 12px; bottom: 61px; }
  .ib { width: 42px; height: 42px; min-height: 42px; font-size: 9px; border-radius: 12px; border-width: 2px; box-shadow: 0 3px 0 #b89a6c,0 5px 8px #0003; }
  .ib svg { width: 20px; height: 20px; }
  #side { right: 8px; top: 8px; gap: 6px; }
  #title .fsb { right: 8px; top: 8px; }
  .quality-global { right: 58px; top: 8px; }
  .panel { max-width: calc(100vw - 28px)!important; width: calc(100vw - 28px); padding: 22px 16px; border-radius: 23px; }
  .ititle { font-size: 25px; }
  .isub { font-size: 13px; margin-top: 8px; }
  .idesc,.help { font-size: 14px; line-height: 1.7; margin: 14px 0; }
  .help { padding-left: 18px; max-height: 58dvh; overflow-y: auto; touch-action: pan-y; }
  .panel .btn { min-height: 44px; font-size: 16px; padding: 10px 18px; border-radius: 12px; }
  .ichip { font-size: 12px; padding: 3px 7px; border-width: 2px; }
  .ichip img { height: 28px; }
  #tray { top: 56px; left: 8px; max-width: calc(100vw - 70px); padding: 8px; border-width: 2px; border-radius: 13px; gap: 7px; }
  #tray>.grp { display: none; }
  #tray>.grp.mobile-active { display: flex; }
  #tray .gname { font-size: 10px; padding: 2px 8px; margin-bottom: 5px; }
  #tray .cards { flex-wrap: wrap; gap: 5px; }
  #tray .card { width: 47px; height: 78px; border-radius: 8px; border-width: 2px; }
  #tray .card .thumb { width: 39px; height: 39px; top: 3px; }
  #tray .card.ym .thumb { width: 31px; height: 31px; }
  #tray .card .cl { bottom: 4px; }
  #tray .card.ym .cl { bottom: 21px; }
  #tray .card .tones { bottom: 2px; left: 1px; right: 1px; gap: 1px; }
  #tray .card .tones b { height: 17px; border-radius: 4px; }
  #tray .card .key { display: none; }
  #tray .card.tool .cnf span { font-size: 12px!important; }
  #mobileCardTabs { display: flex; position: absolute; left: 8px; top: 8px; gap: 5px; max-width: calc(100vw - 70px); }
  #mobileCardTabs button { min-width: 48px; min-height: 37px; border: 2px solid #fff; border-radius: 11px; background: #fff6e2; color: #6b4320; box-shadow: 0 3px 0 #aa7940; font: 900 13px CNF,sans-serif; }
  #mobileCardTabs button[aria-pressed="true"] { background: #78cc47; color: #fff; }
  #coach { left: 8px; bottom: 80px; max-width: calc(100vw - 20px); gap: 6px; }
  #coach .av { width: 56px; height: 56px; border-width: 3px; }
  #coach .av::after { font-size: 9px; bottom: -12px; padding: 1px 7px; }
  #coach .bub { padding: 12px; border-radius: 16px; border-width: 2px; margin-bottom: 0; }
  #coach .ct { font-size: 13px; line-height: 1.6; }
  #coach .cb { margin-top: 8px; }
  #coach .cb .btn { min-height: 40px; font-size: 13px; padding: 8px 12px; border-radius: 10px; }
  #collect { bottom: 38px; right: 8px; padding: 5px; gap: 5px; max-width: calc(100vw - 16px); }
  #collect .lab { font-size: 10px; }
  #collect .tiles { gap: 3px!important; flex-wrap: wrap; }
  .tile { width: 23px; height: 29px; border-width: 1px; border-radius: 5px; }
  .tile .ch { font-size: 15px; }.tile .em { font-size: 8px; }
  #prog { left: 8px; right: auto; bottom: 81px; padding: 5px 8px; gap: 5px; font-size: 10px; }
  #prog .bar { width: 66px; height: 7px; }
  .orientation-hint { display: flex; position: fixed; z-index: 20; left: 50%; bottom: 9px; transform: translateX(-50%); align-items: center; gap: 12px; padding: 5px 10px 5px 14px; border: 1px solid #fff8; border-radius: 30px; background: #294b2de6; color: #fff4cf; white-space: nowrap; font: 600 11px/1.6 "Microsoft YaHei",sans-serif; }
  .orientation-hint button { border: 0; background: transparent; color: #fff4cf; font-size: 21px; width: 25px; height: 25px; }
  
  #fpsBadge { bottom: auto; top: 191px; left: 8px; font-size: 10px; padding: 5px 7px; }
  #banner { top: 32dvh; max-width: 90vw; padding: 12px; border-radius: 18px; }
  #banner .rh { font-size: 13px; }#banner .kind { font-size: 10px; }#banner .res .ch { font-size: 28px; }
  .toast { font-size: 13px; max-width: 80vw; padding: 9px 12px; border-radius: 12px; }
  .bigstars svg { width: 55px; height: 55px; }
  .gotlist .tile { width: 38px; height: 48px; }.gotlist .tile .ch { font-size: 23px; }.gotlist .tile .em { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  #title .l1 span,.card.hint,.card.guide { animation: none; }
  .btn,.ib,.lv { transition: none; }
}
/* Learning records open on request and pause the game. */
.learning-trigger {position:fixed;left:12px;top:12px;z-index:65;font-size:14px!important;min-height:38px;min-width:80px;}
body:has(#hud:not(.hidden)) > #learningTrigger {display:none;}
#learningDialog {width:min(760px,94vw);max-height:90dvh;box-sizing:border-box;border:2px solid #bfd998;border-radius:24px;background:#fffdf2;color:#304829;padding:22px;overflow:auto;font-family:CNF,sans-serif;font-size:15px;line-height:1.6;}
#learningDialog::backdrop {background:#15382399;backdrop-filter:blur(5px);}
.learning-heading {display:flex;align-items:center;justify-content:space-between;gap:16px;}
.learning-heading h2 {font-size:25px;margin:0;}
.learning-heading small,.learning-note {color:#637359;}
#learningDialog button {font:inherit;cursor:pointer;border:1px solid #b0c68f;background:#edf4df;color:#304829;border-radius:12px;padding:8px 12px;}
#learningDialog button:disabled {opacity:.5;cursor:default;}
#learningDialog button:focus-visible,#learningDialog input:focus-visible {outline:3px solid #da8d37;outline-offset:2px;}
.learning-actions {display:flex;flex-wrap:wrap;gap:8px;margin:16px 0;}
#learningTargets {display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.learning-target {border:1px solid #d8e1be;border-radius:15px;padding:10px;display:grid;gap:5px;}
.learning-target button {font-family:PYF,CNF,sans-serif!important;font-size:19px!important;}
.learning-target small,.learning-target label {font-size:12px;}
.learning-target input {accent-color:#568431;width:17px;height:17px;vertical-align:middle;}
#learningStorageStatus,#learningFeedback {font-size:13px;color:#4c7133;}
#learningImportConfirm {border:1px solid #bd813d;background:#fff2da;padding:12px;border-radius:12px;}
#learningAudioStatus {min-height:24px;font-size:14px;}
#learningNotice {position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:120;width:max-content;max-width:90vw;background:#fff4d9;border:1px solid #c48c41;border-radius:12px;color:#67451e;padding:12px;font-size:14px;}
#learningNotice[hidden] {display:none;}
#learningRuns p {font-size:12px;border-top:1px solid #d8e1be;padding-top:8px;}
@media(max-width:520px){#learningDialog{padding:16px;}#learningTargets{grid-template-columns:1fr;}.learning-trigger{font-size:12px!important;left:6px;top:6px;min-height:32px;}}
@media(max-width:640px) and (orientation:portrait){#learningSideTrigger{position:fixed;right:58px;top:58px;}}