/* =========================
   rhythm / base
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Arial Rounded MT Bold",
    "Hiragino Maru Gothic ProN",
    "Yu Gothic",
    system-ui,
    sans-serif;
  color: #30283a;
  background:
    linear-gradient(rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.58)),
    radial-gradient(circle, #d9cdfa 1.5px, transparent 1.5px),
    #fff7e8;
  background-size: auto, 18px 18px, auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.screen {
  display: none;
  min-height: 420px;
  padding-bottom: 64px;
}

.screen.active {
  display: block;
}

/* =========================
   page
========================= */

.rhythm-page {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto 80px;
}

/* =========================
   hero
========================= */

.rhythm-hero {
  margin: 34px auto 34px;
}

.rhythm-window {
  position: relative;
  overflow: hidden;
  padding: 42px 28px 34px;
  border: 4px solid #30283a;
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 238, 255, 0.95));
  box-shadow:
    8px 8px 0 #c7bdf4,
    0 18px 40px rgba(70, 55, 120, 0.18);
  text-align: center;
}

.rhythm-window::before {
  content: "";
  position: absolute;
  right: -58px;
  top: -68px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(142, 232, 223, 0.58);
}

.rhythm-window::after {
  content: "";
  position: absolute;
  left: -64px;
  bottom: -74px;
  width: 178px;
  height: 178px;
  border-radius: 50%;
  background: rgba(255, 243, 191, 0.82);
}

.window-dots {
  position: absolute;
  top: 16px;
  left: 20px;
  display: flex;
  gap: 7px;
  z-index: 2;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff9fbc;
  box-shadow:
    17px 0 0 #ffe08a,
    34px 0 0 #8ee8df;
}

.rhythm-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin: 0 0 16px;
  padding: 7px 16px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #6f5ab8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow:
    3px 3px 0 #c7bdf4,
    inset 0 -3px 0 rgba(0, 0, 0, 0.08);
}

.rhythm-window h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #30283a;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: 0.03em;
  text-shadow:
    3px 3px 0 #ffffff,
    6px 6px 0 #c7bdf4;
}

.rhythm-lead {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 18px auto 0;
  color: #5f5668;
  font-size: 16px;
  line-height: 1.8;
  font-weight: 800;
}

.rhythm-note {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  margin: 18px auto 0;
  padding: 12px 16px;
  border: 3px dashed rgba(48, 40, 58, 0.36);
  border-radius: 18px;
  background: rgba(255, 243, 191, 0.72);
  color: #6c6174;
  font-size: 13px;
  line-height: 1.7;
  font-weight: 900;
}

.rhythm-action-row {
  position: relative;
  z-index: 1;
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.rhythm-action-btn,
.rhythm-start-btn {
  min-width: 140px;
  min-height: 44px;
  padding: 10px 16px;
  border: 3px solid #30283a;
  border-radius: 15px;
  background: #fff3bf;
  color: #30283a;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 4px 4px 0 #30283a;
}

.rhythm-action-btn:hover,
.rhythm-start-btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #30283a;
}

/* =========================
   panel / tabs
========================= */

.rhythm-panel {
  padding: 24px 0 0;
}

.rhythm-tabs {
  width: min(520px, 100%);
  margin: 0 auto 48px;
  padding: 10px;
  border: 3px solid #30283a;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow:
    6px 6px 0 #30283a,
    0 12px 28px rgba(70, 55, 120, 0.16);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.rhythm-tab {
  min-height: 50px;
  margin: 0;
  padding: 10px 12px;
  border: 3px solid #30283a;
  border-radius: 15px;
  background: #fff3bf;
  color: #30283a;
  font-size: 16px;
  font-weight: 900;
  box-shadow: none;
}

.rhythm-tab.active,
.rhythm-tab:hover {
  background: #ff95b9;
  color: #ffffff;
}

/* =========================
   sections
========================= */

.section-title {
  margin-bottom: 28px;
  text-align: center;
}

.section-title p {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 14px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #6f5ab8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 #c7bdf4;
}

.section-title h2 {
  margin: 0;
  color: #30283a;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.2;
  font-weight: 900;
  text-shadow:
    2px 2px 0 #ffffff,
    4px 4px 0 #a8edf0;
}

.screen-lead {
  max-width: 680px;
  margin: 0 auto 30px;
  color: #5f5668;
  text-align: center;
  line-height: 1.9;
  font-weight: 800;
}

/* =========================
   song select
========================= */

.song-list {
  width: min(860px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.song-card {
  position: relative;
  min-height: 210px;
  padding: 26px;
  border: 3px solid #30283a;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 6px 6px 0 #c7bdf4;
  color: #30283a;
  text-align: left;
  overflow: hidden;
  transition:
    transform 0.12s ease,
    box-shadow 0.12s ease;
}

.song-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 #c7bdf4;
}

.song-card::before {
  content: "♪";
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #ff95b9;
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 900;
  box-shadow: 4px 4px 0 #8ee8df;
}

.song-card::after {
  content: "SELECT";
  position: absolute;
  right: 18px;
  bottom: 16px;
  padding: 6px 12px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #30283a;
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.song-card strong {
  display: block;
  margin: 0 0 10px;
  color: #30283a;
  font-size: 25px;
  line-height: 1.2;
  font-weight: 900;
  text-shadow:
    2px 2px 0 #ffffff,
    4px 4px 0 #d9cdfa;
}

.song-card span {
  display: block;
  max-width: calc(100% - 80px);
  color: #5f5668;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 800;
}

.song-meta {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.song-meta small {
  padding: 5px 10px;
  border: 2px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #6c6174;
  font-size: 11px;
  font-weight: 900;
}

/* =========================
   difficulty
========================= */

.difficulty-list {
  width: min(760px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.difficulty-card {
  width: 100%;
  min-height: 86px;
  padding: 18px 20px;
  border: 3px solid #30283a;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 5px 5px 0 #c7bdf4;
  color: #30283a;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  text-align: left;
}

.difficulty-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 #c7bdf4;
}

.difficulty-card strong {
  display: block;
  font-size: 20px;
  font-weight: 900;
}

.difficulty-card span {
  display: block;
  margin-top: 4px;
  color: #6c6174;
  font-size: 13px;
  font-weight: 800;
}

.difficulty-badge {
  min-width: 72px;
  padding: 8px 12px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #30283a;
  text-align: center;
  font-size: 13px;
  font-weight: 900;
}

/* =========================
   ranking
========================= */

.ranking-song-tabs,
.ranking-difficulty-tabs {
  width: min(760px, 100%);
  margin: 0 auto 16px;
  display: grid;
  gap: 10px;
}

.ranking-song-tabs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ranking-difficulty-tabs {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ranking-song-tab,
.ranking-difficulty-tab {
  min-height: 44px;
  padding: 9px 8px;
  border: 3px solid #30283a;
  border-radius: 16px;
  background: #ffffff;
  color: #30283a;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 3px 3px 0 #c7bdf4;
}

.ranking-song-tab.active,
.ranking-song-tab:hover,
.ranking-difficulty-tab.active,
.ranking-difficulty-tab:hover {
  background: #8ee8df;
  color: #30283a;
}

.ranking-period-tabs,
.tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 28px;
  flex-wrap: wrap;
}

.ranking-period-tabs button,
.tabs button {
  min-width: 110px;
  min-height: 42px;
  padding: 10px 14px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #30283a;
  font-weight: 900;
  box-shadow: 3px 3px 0 #c7bdf4;
}

.ranking-period-tabs button.active,
.tabs button.active,
.ranking-period-tabs button:hover,
.tabs button:hover {
  background: #ff95b9;
  color: #ffffff;
}

.ranking-area {
  width: min(760px, 100%);
  margin: 0 auto;
}

.ranking-item {
  width: 100%;
  margin: 12px auto;
  padding: 14px 16px;
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 5px 5px 0 #c7bdf4;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 86px;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.ranking-rank {
  width: 42px;
  height: 42px;
  border: 3px solid #30283a;
  border-radius: 14px;
  background: #fff3bf;
  color: #30283a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  box-shadow: 3px 3px 0 #c7bdf4;
}

.ranking-player {
  min-width: 0;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.ranking-icon {
  width: 54px;
  height: 54px;
  border: 3px solid #30283a;
  border-radius: 14px;
  background: #fff7e8;
  object-fit: cover;
  image-rendering: pixelated;
}

.ranking-player-text {
  min-width: 0;
}

.ranking-player-text strong {
  display: block;
  color: #30283a;
  font-size: 15px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-player-text small {
  display: block;
  margin-top: 3px;
  color: #6c6174;
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-score {
  color: #30283a;
  font-size: 22px;
  text-align: right;
  line-height: 1;
}

.ranking-empty,
.ranking-loading {
  width: min(620px, 100%);
  margin: 0 auto;
  padding: 24px 18px;
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 5px 5px 0 #c7bdf4;
  color: #5f5668;
  text-align: center;
  font-weight: 900;
  line-height: 1.8;
}

/* =========================
   play screen
========================= */

.play-layout {
  width: min(860px, 100%);
  margin: 0 auto;
}

.play-status {
  width: min(760px, 100%);
  margin: 0 auto 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.play-status-card {
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #ffffff;
  padding: 12px 10px;
  box-shadow: 5px 5px 0 #c7bdf4;
  text-align: center;
}

.play-status-card span {
  display: block;
  color: #8f7a66;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.play-status-card strong {
  display: block;
  color: #30283a;
  font-size: clamp(18px, 5vw, 30px);
  line-height: 1.1;
  font-weight: 900;
}

.lane-area {
  position: relative;
  width: min(92vw, 520px);
  height: min(100dvh - 220px, 620px);
  min-height: 420px;
  margin: 0 auto 16px;
  border: 4px solid #30283a;
  border-radius: 26px;
  background:
    linear-gradient(90deg,
      rgba(255, 149, 185, 0.16) 0 25%,
      rgba(142, 232, 223, 0.18) 25% 50%,
      rgba(255, 243, 191, 0.26) 50% 75%,
      rgba(217, 205, 250, 0.22) 75% 100%
    ),
    linear-gradient(180deg, #f9f3ff, #fff7e8);
  box-shadow: 7px 7px 0 #c7bdf4;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.lane-area::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      transparent 0 calc(25% - 1.5px),
      rgba(48, 40, 58, 0.24) calc(25% - 1.5px) calc(25% + 1.5px),
      transparent calc(25% + 1.5px) calc(50% - 1.5px),
      rgba(48, 40, 58, 0.24) calc(50% - 1.5px) calc(50% + 1.5px),
      transparent calc(50% + 1.5px) calc(75% - 1.5px),
      rgba(48, 40, 58, 0.24) calc(75% - 1.5px) calc(75% + 1.5px),
      transparent calc(75% + 1.5px)
    );
  pointer-events: none;
}

.hit-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 92px;
  height: 8px;
  border-top: 3px solid #30283a;
  border-bottom: 3px solid #30283a;
  background: #ff95b9;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.6);
  z-index: 3;
}

.lane-button {
  position: absolute;
  bottom: 18px;
  width: calc(25% - 14px);
  height: 58px;
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #fff3bf;
  color: #30283a;
  font-size: 20px;
  font-weight: 900;
  box-shadow: 4px 4px 0 #30283a;
  z-index: 4;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.lane-button[data-lane="0"] {
  left: 7px;
}

.lane-button[data-lane="1"] {
  left: calc(25% + 7px);
}

.lane-button[data-lane="2"] {
  left: calc(50% + 7px);
}

.lane-button[data-lane="3"] {
  left: calc(75% + 7px);
}

.lane-button.active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #30283a;
  background: #8ee8df;
}

.note {
  position: absolute;
  width: calc(25% - 26px);
  height: 24px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #ff95b9;
  box-shadow: 3px 3px 0 #c7bdf4;
  z-index: 2;
  transform: translateX(-50%);
}

.note.lane-0 {
  left: 12.5%;
}

.note.lane-1 {
  left: 37.5%;
}

.note.lane-2 {
  left: 62.5%;
}

.note.lane-3 {
  left: 87.5%;
}

.note.hit {
  background: #8ee8df;
  transform: translateX(-50%) scale(1.18);
}

.note.miss {
  background: #6f5c4c;
  opacity: 0.35;
}

.play-controls {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.rhythm-start-btn {
  min-width: 180px;
  min-height: 52px;
  border-radius: 18px;
  background: #ff95b9;
  color: #ffffff;
}

/* =========================
   result
========================= */

.result-card {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 28px;
  border: 4px solid #30283a;
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 7px 7px 0 #c7bdf4;
  text-align: center;
}

.result-song-name {
  margin: 0 0 18px;
  color: #6c6174;
  font-size: 15px;
  font-weight: 900;
}

.result-score {
  margin-bottom: 22px;
}

.result-score span,
.result-grid span {
  display: block;
  color: #8f7a66;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 5px;
}

.result-score strong {
  color: #30283a;
  font-size: clamp(48px, 10vw, 76px);
  line-height: 1;
  font-weight: 900;
  text-shadow:
    2px 2px 0 #ffffff,
    5px 5px 0 #c7bdf4;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.result-grid div {
  padding: 14px 8px;
  border: 3px solid #30283a;
  border-radius: 18px;
  background: #fff7e8;
}

.result-grid strong {
  color: #30283a;
  font-size: 24px;
  line-height: 1;
}

.result-message {
  margin: 22px auto 0;
  color: #5f5668;
  line-height: 1.8;
  font-weight: 900;
}

.result-actions {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* =========================
   play screen lock
========================= */

body.is-play-screen {
  width: 100%;
  min-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body.is-play-screen * {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body.is-play-screen .rhythm-hero,
body.is-play-screen .rhythm-tabs,
body.is-play-screen #siteHeader,
body.is-play-screen #siteFooter {
  display: none;
}

body.is-play-screen .rhythm-page {
  width: 100%;
  margin: 0;
}

body.is-play-screen .rhythm-panel {
  width: 100%;
  min-height: 100dvh;
  padding: 0;
}

body.is-play-screen .screen {
  width: 100%;
  min-height: 100dvh;
  height: 100dvh;
  padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
  overflow: hidden;
}

body.is-play-screen #playScreen {
  display: flex;
  align-items: center;
  justify-content: center;
}

body.is-play-screen .lane-area,
body.is-play-screen .lane-button {
  touch-action: none;
}

.play-back-floating {
  display: none;
}

body.is-play-screen .play-back-floating {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  left: 12px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 14px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #30283a;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 4px 4px 0 #c7bdf4;
}

/* =========================
   mobile
========================= */

@media (max-width: 760px) {
  .rhythm-page {
    width: min(100% - 24px, 1040px);
    margin-bottom: 56px;
  }

  .rhythm-hero {
    margin: 24px auto 28px;
  }

  .rhythm-window {
    padding: 40px 18px 30px;
    border-radius: 24px;
  }

  .rhythm-tabs {
    margin-bottom: 42px;
  }

  .screen {
    min-height: 360px;
    padding-bottom: 52px;
  }

  .song-list {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .song-card {
    min-height: 180px;
    padding: 24px;
  }

  .song-card strong {
    font-size: 23px;
  }

  .ranking-song-tabs,
  .ranking-difficulty-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ranking-item {
    grid-template-columns: 46px minmax(0, 1fr) 68px;
    gap: 9px;
    padding: 12px;
  }

  .ranking-rank {
    width: 38px;
    height: 38px;
    font-size: 17px;
    border-radius: 12px;
  }

  .ranking-player {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 9px;
  }

  .ranking-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .ranking-player-text strong {
    font-size: 13px;
  }

  .ranking-player-text small {
    font-size: 11px;
  }

  .ranking-score {
    font-size: 18px;
  }

  .play-status {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .play-status-card {
    padding: 10px 6px;
  }

  .lane-area {
    width: min(94vw, 520px);
    height: min(100dvh - 190px, 620px);
    min-height: 390px;
  }

  .result-card {
    padding: 24px 16px;
  }

  .result-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 420px) {
  .rhythm-page {
    width: min(100% - 20px, 1040px);
  }

  .rhythm-window {
    padding: 38px 14px 28px;
  }

  .rhythm-tab {
    font-size: 14px;
  }

  .ranking-period-tabs button,
  .tabs button {
    min-width: 92px;
    font-size: 13px;
  }
   
  .lane-button {
    font-size: 17px;
  }
}





/* =========================
   play screen full mode
========================= */

body.is-play-screen {
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  background: #fff7e8;
}

body.is-play-screen * {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body.is-play-screen #siteHeader,
body.is-play-screen #siteFooter,
body.is-play-screen .rhythm-hero,
body.is-play-screen .rhythm-tabs {
  display: none !important;
}

body.is-play-screen .rhythm-page {
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  margin: 0;
}

body.is-play-screen .rhythm-panel {
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  padding: 0;
}

body.is-play-screen .screen {
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  padding: 0;
  overflow: hidden;
}

body.is-play-screen #playScreen {
  display: block;
}

body.is-play-screen .play-layout {
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  padding:
    max(10px, env(safe-area-inset-top))
    10px
    max(10px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
}

body.is-play-screen .play-status {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

body.is-play-screen .play-status-card {
  min-height: 54px;
  padding: 8px 6px;
  border-radius: 14px;
  box-shadow: 3px 3px 0 #c7bdf4;
}

body.is-play-screen .play-status-card span {
  font-size: 10px;
  margin-bottom: 3px;
}

body.is-play-screen .play-status-card strong {
  font-size: clamp(17px, 5vw, 28px);
}

body.is-play-screen .lane-area {
  width: 100%;
  max-width: 760px;
  height: 100%;
  min-height: 0;
  margin: 0 auto;
  border-radius: 22px;
}

body.is-play-screen .play-controls {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

body.is-play-screen .rhythm-start-btn {
  min-width: 160px;
  min-height: 46px;
}

.play-back-floating {
  display: none;
}

body.is-play-screen .play-back-floating {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  left: 10px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 13px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #fff3bf;
  color: #30283a;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 4px 4px 0 #c7bdf4;
}

body.is-play-screen .lane-area,
body.is-play-screen .lane,
body.is-play-screen .lane-key {
  touch-action: none;
}



/* =========================
   lane touch fix
========================= */

body.is-play-screen,
body.is-play-screen * {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

body.is-play-screen .lane-area,
body.is-play-screen .lane {
  touch-action: none;
}

/* DFJKはスマホだと邪魔なので非表示 */
.lane-key {
  display: none !important;
}

.lane-area {
  position: relative;
  width: min(92vw, 520px);
  height: min(100dvh - 220px, 620px);
  min-height: 420px;
  margin: 0 auto 16px;
  border: 4px solid #30283a;
  border-radius: 26px;
  background: linear-gradient(180deg, #f9f3ff, #fff7e8);
  box-shadow: 7px 7px 0 #c7bdf4;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.lane {
  position: relative;
  height: 100%;
  border-right: 3px solid rgba(48, 40, 58, 0.24);
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.lane:last-of-type {
  border-right: none;
}

.lane:nth-child(1) {
  background: rgba(255, 149, 185, 0.16);
}

.lane:nth-child(2) {
  background: rgba(142, 232, 223, 0.18);
}

.lane:nth-child(3) {
  background: rgba(255, 243, 191, 0.26);
}

.lane:nth-child(4) {
  background: rgba(217, 205, 250, 0.22);
}

.lane.pressed {
  filter: brightness(1.08);
}

.hit-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 74px;
  height: 10px;
  border-top: 3px solid #30283a;
  border-bottom: 3px solid #30283a;
  background: #ff95b9;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.6);
  z-index: 4;
  pointer-events: none;
}

.note {
  position: absolute;
  left: 50%;
  top: -40px;
  width: 62%;
  height: 24px;
  border: 3px solid #30283a;
  border-radius: 999px;
  background: #ff95b9;
  box-shadow: 3px 3px 0 #c7bdf4;
  z-index: 3;
  transform: translateX(-50%);
  pointer-events: none;
}

.note.chord-note {
  background: #8ee8df;
}

.note.hit {
  background: #fff3bf;
  transform: translateX(-50%) scale(1.15);
}

.note.miss {
  background: #6f5c4c;
  opacity: 0.35;
}

.lane-judge {
  position: absolute;
  left: 50%;
  bottom: 108px;
  z-index: 8;
  transform: translateX(-50%);
  color: #30283a;
  font-size: 13px;
  font-weight: 900;
  text-shadow:
    2px 2px 0 #ffffff,
    4px 4px 0 #c7bdf4;
  pointer-events: none;
  animation: laneJudgePop 0.45s ease forwards;
}

.tap-effect {
  position: absolute;
  left: 50%;
  bottom: 92px;
  z-index: 7;
  width: 34px;
  height: 34px;
  border: 3px solid #30283a;
  border-radius: 50%;
  background: rgba(255, 243, 191, 0.75);
  transform: translateX(-50%);
  pointer-events: none;
  animation: tapEffectPop 0.18s ease forwards;
}

.lane-judge {
  position: absolute;
  left: 50%;
  bottom: 108px;
  z-index: 8;
  transform: translateX(-50%);
  color: #30283a;
  font-size: 13px;
  font-weight: 900;
  text-shadow:
    2px 2px 0 #ffffff,
    4px 4px 0 #c7bdf4;
  pointer-events: none;
  animation: laneJudgePop 0.45s ease forwards;
}

.tap-effect {
  position: absolute;
  left: 50%;
  bottom: 92px;
  z-index: 7;
  width: 34px;
  height: 34px;
  border: 3px solid #30283a;
  border-radius: 50%;
  background: rgba(255, 243, 191, 0.75);
  transform: translateX(-50%);
  pointer-events: none;
  animation: tapEffectPop 0.18s ease forwards;
}

@keyframes laneJudgePop {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(8px) scale(0.8);
  }

  35% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1.12);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-22px) scale(1);
  }
}

@keyframes tapEffectPop {
  0% {
    opacity: 0.9;
    transform: translateX(-50%) scale(0.5);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) scale(1.5);
  }
}