/* =========================================================
   筋トレ記録アプリ — プロトタイプ
   方向性: アメコミ風（American comic / コミックブック）
   太い黒アウトライン × ハードシャドウ × 網点(ハーフトーン)
   × 原色(レッド/イエロー/ブルー) × バースト形状
   ========================================================= */

:root {
  /* --- comic palette --- */
  --ink:     #16120d;
  --paper:   #fdf3df;
  --paper-2: #fff9ee;
  --red:     #e6332a;
  --red-dk:  #b3231c;
  --yellow:  #ffd23f;
  --blue:    #1f7fe0;
  --pink:    #ff5aa0;
  --cream-line: #efe2c2;

  /* エイリアス（旧クラスが参照する変数を上書き） */
  --accent:     var(--red);
  --accent-2:   var(--red-dk);
  --accent-ink: var(--paper-2);
  --gold:       var(--yellow);
  --text:       var(--ink);
  --text-dim:   #4a4238;
  --text-mute:  #8a7d66;
  --line:       var(--ink);
  --surface-1:  var(--paper-2);
  --surface-2:  #f3e7cb;

  /* --- type --- */
  --display: "Bangers", "Anton", Impact, "DisplayJP", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --sans:    "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Helvetica Neue", system-ui, sans-serif;

  /* --- shape / motion --- */
  --bd: 3px solid var(--ink);
  --pop: 6px 6px 0 var(--ink);
  --pop-sm: 4px 4px 0 var(--ink);
  --ease: cubic-bezier(0.22, 1.4, 0.4, 1);
  --dur: 300ms;
  --r-lg: 20px;
  --r-md: 16px;
  --r-sm: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-synthesis: none; /* 疑似ボールド禁止: Bangersは素の字形、和文は実フェイス(700/900)で太らせる */ }

/* 見出し(Bangers)の日本語フォールバック用: 極太ゴシックに固定
   （Bangersに和文グリフが無く、素のヒラギノW3に落ちて細く見えるのを防ぐ）
   W8はMac、W7/W6はiPhone用の保険。上から順に見つかったものが使われる */
@font-face {
  font-family: "DisplayJP";
  src: local("Hiragino Sans W8"), local("HiraginoSans-W8"),
       local("Hiragino Sans W7"), local("HiraginoSans-W7"),
       local("Hiragino Sans W6"), local("HiraginoSans-W6"),
       local("Hiragino Kaku Gothic StdN W8"),
       local("Yu Gothic Bold"), local("YuGothic-Bold");
  unicode-range: U+3000-30FF, U+4E00-9FFF, U+F900-FAFF, U+FF00-FFEF; /* かな・漢字・全角 */
}

/* ---- halftone helper: 網点 ---- */
:root {
  --halftone: radial-gradient(circle at center, var(--ink) 1.4px, transparent 1.6px);
}

body {
  font-family: var(--sans);
  font-weight: 700; /* 本文もボールドベースで太めに（細ゴシック禁止） */
  color: var(--ink);
  background:
    var(--halftone) 0 0 / 11px 11px,
    linear-gradient(135deg, #2f9bd6, #1f7fe0 55%, #1663b8);
  background-blend-mode: soft-light, normal;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
  -webkit-font-smoothing: antialiased;
}

/* ---------- phone frame ---------- */
.stage { perspective: none; }

.phone {
  position: relative;
  width: 390px;
  height: 844px;
  max-height: calc(100vh - 48px);
  background: var(--paper);
  border-radius: 46px;
  padding: 12px;
  border: 5px solid var(--ink);
  box-shadow:
    0 0 0 4px var(--yellow),
    0 0 0 9px var(--ink),
    14px 16px 0 rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.phone__notch {
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  width: 120px; height: 26px;
  background: var(--ink);
  border-radius: 0 0 16px 16px;
  z-index: 40;
}

/* ---------- status bar ---------- */
.statusbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 24px 4px;
  font-size: 13px; font-weight: 800; letter-spacing: 0.3px;
  color: var(--ink);
}
.statusbar__icons { display: flex; gap: 6px; align-items: center; }
.ic { display: inline-block; }
.ic-signal { width: 16px; height: 11px;
  clip-path: polygon(0 60%,20% 60%,20% 100%,0 100%, 25% 40%,45% 40%,45% 100%,25% 100%,
    50% 22%,70% 22%,70% 100%,50% 100%, 75% 0,95% 0,95% 100%,75% 100%);
  background: currentColor; }
.ic-wifi { width: 15px; height: 11px;
  background: radial-gradient(circle at 50% 100%, currentColor 0 2px, transparent 2px),
  radial-gradient(circle at 50% 100%, transparent 5px, currentColor 5px 6px, transparent 6px),
  radial-gradient(circle at 50% 100%, transparent 8px, currentColor 8px 9px, transparent 9px); }
.ic-batt { width: 24px; height: 12px; border: 2px solid currentColor; border-radius: 3px;
  position: relative; }
.ic-batt::before { content:""; position:absolute; inset:2px; right:6px; background: var(--red);
  border-radius: 1px; }
.ic-batt::after { content:""; position:absolute; right:-4px; top:3px; width:2.5px; height:6px;
  background: currentColor; border-radius: 0 2px 2px 0; }

/* ---------- screens ---------- */
.screens { flex: 1; position: relative; overflow: hidden; }
.screen {
  position: absolute; inset: 0;
  overflow-y: auto;
  padding: 6px 18px 108px;
  scrollbar-width: none;
  opacity: 0;
  transform: translateY(16px) rotate(-1deg);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.screen::-webkit-scrollbar { display: none; }
.screen.is-active { opacity: 1; transform: none; pointer-events: auto; }
.screen[hidden] { display: none; }

/* ---------- topbar ---------- */
.topbar { display: flex; justify-content: space-between; align-items: flex-start; padding: 14px 0 18px; }
.topbar__eyebrow {
  display: inline-block;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--paper); font-weight: 800; margin-bottom: 8px;
  background: var(--ink); padding: 3px 8px; border-radius: 4px;
  transform: rotate(-2deg);
}
.topbar__title {
  font-family: var(--display); font-weight: 900;
  font-size: 40px; line-height: 0.92; letter-spacing: 0.02em;
  color: var(--yellow);
  -webkit-text-stroke: 2.2px var(--ink);
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.18);
}
/* ホームの挨拶「やるぞ！北川！」は名前が改行で割れないよう1行固定 */
#home-h { font-size: 33px; white-space: nowrap; }

.avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; flex: none;
  font-family: var(--display); font-size: 22px; color: var(--paper-2);
  background: var(--red); border: var(--bd);
  box-shadow: var(--pop-sm);
  transform: rotate(4deg);
}

/* ---------- hero card ---------- */
.hero-card {
  position: relative; overflow: hidden;
  border-radius: var(--r-lg);
  padding: 22px 20px 20px;
  background: var(--yellow);
  border: var(--bd);
  box-shadow: var(--pop);
  margin: 4px 3px 22px;
  transform: rotate(-1deg);
}
.hero-card__glow {
  position: absolute; inset: 0;
  background: var(--halftone) 0 0 / 9px 9px;
  opacity: 0.14; pointer-events: none;
}
/* burst badge */
.hero-card::after {
  content: "GO!"; position: absolute; top: -6px; right: -6px;
  width: 62px; height: 62px; display: grid; place-items: center;
  font-family: var(--display); font-size: 19px; color: var(--paper-2);
  background: var(--red); border: var(--bd);
  transform: rotate(12deg);
  clip-path: polygon(50% 0,61% 12%,78% 6%,78% 24%,95% 26%,86% 41%,100% 50%,86% 59%,95% 74%,78% 76%,78% 94%,61% 88%,50% 100%,39% 88%,22% 94%,22% 76%,5% 74%,14% 59%,0 50%,14% 41%,5% 26%,22% 24%,22% 6%,39% 12%);
}
.hero-card__label {
  font-family: var(--display); font-size: 15px; letter-spacing: 0.06em;
  color: var(--red); margin-bottom: 4px;
}
.hero-card__title {
  font-family: var(--display); font-size: 30px; font-weight: 900;
  line-height: 1.02; margin-bottom: 8px; color: var(--ink);
  letter-spacing: 0.01em;
}
/* 部位ローテーション = 部位の選択UI（タップで今日のメニューを変更、★は提案） */
.hero-card__rotation {
  position: relative;
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 800; color: var(--text-dim);
  margin-bottom: 14px;
}
.hero-card__rotation .rot-btn {
  border: none; background: transparent; cursor: pointer;
  padding: 2px 5px; font: inherit; font-weight: 800; color: var(--text-dim);
  border-radius: 999px;
}
.hero-card__rotation .rot-btn:active { transform: translate(1px, 1px); }
.hero-card__rotation .rot-btn.is-active {
  background: var(--red); color: var(--paper-2);
  border: 2px solid var(--ink);
  padding: 2px 9px;
  box-shadow: 2px 2px 0 var(--ink);
}
.hero-card__rotation .sep { opacity: 0.55; }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--display); font-size: 20px; font-weight: 900; letter-spacing: 0.03em;
  border: var(--bd); border-radius: 12px; cursor: pointer;
  padding: 12px 22px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 120ms var(--ease), box-shadow 120ms var(--ease);
  color: var(--paper-2);
  background: var(--red);
  box-shadow: var(--pop-sm);
}
.btn--accent:hover { transform: translate(-2px,-2px); box-shadow: 7px 7px 0 var(--ink); }
.btn--accent:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--ink); }
.btn__arrow { transition: transform 200ms var(--ease); }
.btn--accent:hover .btn__arrow { transform: translateX(4px); }
.btn--full { width: 100%; margin-top: 14px; }
.btn--ghost {
  background: var(--paper-2); color: var(--ink);
  border: 3px dashed var(--ink); box-shadow: none;
}
.btn--ghost:hover { background: var(--yellow); box-shadow: var(--pop-sm); transform: translate(-2px,-2px); }

/* ---------- stat row ---------- */
.stat-row { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 12px; margin: 0 3px 18px; }
.stat-card {
  background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-md); padding: 14px;
  display: flex; align-items: center; gap: 12px;
}
.stat-card:nth-child(2) { transform: rotate(1.5deg); background: var(--blue); color: var(--paper-2); }
.stat-card__k { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.stat-card--streak .stat-card__k { color: var(--yellow); }
.stat-card__v { font-size: 15px; font-weight: 800; }
.stat-card__v b { font-family: var(--display); font-size: 26px; font-weight: 900; }
.flame { font-size: 30px; filter: drop-shadow(2px 2px 0 var(--ink));
  animation: flicker 2s ease-in-out infinite; }
@keyframes flicker { 0%,100%{ transform: scale(1) rotate(-3deg);} 50%{ transform: scale(1.15) rotate(3deg);} }

/* progress ring */
.ring { position: relative; width: 54px; height: 54px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring__bg { fill: none; stroke: var(--surface-2); stroke-width: 7; }
.ring__fg {
  fill: none; stroke: var(--red); stroke-width: 7; stroke-linecap: butt;
  stroke-dasharray: 113;
  stroke-dashoffset: calc(113 - 113 * var(--val) / 100);
  transition: stroke-dashoffset 900ms var(--ease);
}
.ring::after { content:""; position:absolute; inset:2px; border-radius:50%;
  border: 2.5px solid var(--ink); pointer-events:none; }
.ring__num { position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  white-space: nowrap;
  font-family: var(--display); font-size: 21px; color: var(--ink); }

/* ---------- panel ---------- */
.panel {
  background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-md); padding: 16px; margin: 0 3px 18px;
}
.panel:nth-of-type(even) { transform: rotate(-0.6deg); }
.panel__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.panel__title {
  font-family: var(--display); font-size: 20px; font-weight: 900; letter-spacing: 0.02em;
  color: var(--ink);
  background: linear-gradient(transparent 62%, var(--yellow) 62% 94%, transparent 94%);
  padding: 0 4px 0 2px;
}
.panel__sub { font-size: 13px; color: var(--text-dim); font-weight: 800; }
.panel__sub b { color: var(--ink); }
.trend-up { color: var(--paper-2); background: var(--red); border: 2px solid var(--ink);
  padding: 2px 8px; border-radius: 6px; }
.trend-down { color: var(--ink); background: var(--blue); border: 2px solid var(--ink);
  padding: 2px 8px; border-radius: 6px; }

/* mini bar chart */
.bars { display: flex; align-items: flex-end; gap: 7px; height: 96px; }
.bars .bar {
  flex: 1; border-radius: 4px 4px 0 0;
  background: var(--blue); border: 2.5px solid var(--ink); border-bottom: none;
  position: relative; transition: height 700ms var(--ease);
}
.bars .bar.is-peak { background: var(--red); }
.bars .bar.is-peak::after {
  content: "★"; position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: 16px; color: var(--yellow); -webkit-text-stroke: 1px var(--ink);
}
.bars__labels { display: flex; gap: 7px; margin-top: 6px; }
.bars__labels span { flex: 1; text-align: center; font-size: 11px; color: var(--text-mute); font-weight: 800; }

/* PR list */
.pr-tag {
  font-family: var(--display); font-size: 13px; letter-spacing: 0.06em;
  color: var(--paper-2); background: var(--red);
  padding: 3px 10px; border: 2px solid var(--ink); border-radius: 6px;
  transform: rotate(-4deg);
}
.pr-list { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.pr-list li { display: flex; justify-content: space-between; align-items: center; font-size: 14px; font-weight: 700; }
.pr-list li span { color: var(--text-dim); }
.pr-list li b { font-weight: 800; }
.pr-list li b small { color: var(--text-mute); font-weight: 700; }
.pr-list--big li { padding-bottom: 11px; border-bottom: 2.5px dotted var(--cream-line); }
.pr-list--big li:last-child { border-bottom: none; padding-bottom: 0; }
.pr-list--big b { font-family: var(--display); font-size: 22px; font-weight: 900; }

/* ---------- log screen ---------- */
.pill {
  border: var(--bd); cursor: default; border-radius: 999px;
  padding: 6px 12px; font-family: var(--display); font-size: 15px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--yellow); color: var(--ink); box-shadow: var(--pop-sm);
  transform: rotate(3deg);
}
.pill--live { background: var(--red); color: var(--paper-2); }

.topbar__actions { display: flex; align-items: center; gap: 10px; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--paper-2);
  border: 1.5px solid var(--ink); animation: pulse 1.4s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.25;} }

.log-summary {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin: 0 3px 18px;
}
.log-summary > div { background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-sm); padding: 12px 8px; text-align: center; }
.log-summary > div:nth-child(2) { background: var(--yellow); transform: rotate(-2deg); }
.log-summary__k { font-size: 10px; font-weight: 800; text-transform: uppercase; color: var(--text-mute); margin-bottom: 3px; }
.log-summary__v { font-family: var(--display); font-size: 24px; font-weight: 900; }
.log-summary__v small { font-size: 12px; color: var(--text-mute); font-family: var(--sans); font-weight: 800; }

/* exercise card */
.ex {
  background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-md); margin: 0 3px 16px; overflow: hidden;
}
.ex__head { display: flex; align-items: center; gap: 12px; padding: 14px; border-bottom: var(--bd); }
.ex__badge {
  width: 38px; height: 38px; border-radius: 9px; flex: none;
  display: grid; place-items: center; font-size: 17px;
  background: var(--yellow); border: var(--bd);
}
.ex__name { font-size: 16px; font-weight: 900; }
.ex__muscle { font-size: 11.5px; color: var(--text-mute); margin-top: 2px; font-weight: 700; }
.ex__prev { margin-left: auto; text-align: right; font-size: 10px; color: var(--text-mute); font-weight: 800; text-transform: uppercase; }
.ex__prev b { display: block; color: var(--ink); font-size: 14px; font-family: var(--display); font-weight: 900; }

.set-row {
  display: grid; grid-template-columns: 30px 1fr 1fr 44px;
  align-items: center; gap: 10px; padding: 11px 14px;
  font-size: 15px; transition: background 180ms;
}
.set-row + .set-row { border-top: 2px dotted var(--cream-line); }
.set-row__n {
  width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center;
  background: var(--ink); font-family: var(--display); font-size: 14px; color: var(--paper-2);
}
.set-val { font-weight: 800; }
.set-val small { color: var(--text-mute); font-weight: 700; font-size: 11px; margin-left: 2px; }

/* タップして打ち替えられる重量/レップ入力 */
.set-val--edit { display: inline-flex; align-items: baseline; gap: 2px; cursor: text; }
.set-val__in {
  width: 4ch; min-width: 3ch;
  border: none; background: transparent; padding: 0;
  font: inherit; font-weight: 800; color: var(--ink);
  border-bottom: 2px dashed color-mix(in srgb, var(--ink) 30%, transparent);
  border-radius: 0;
  -moz-appearance: textfield; appearance: textfield;
}
.set-val__in::-webkit-outer-spin-button,
.set-val__in::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.set-val__in:focus {
  outline: none;
  background: var(--yellow);
  border-bottom: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}
.set-row.is-done .set-val__in:focus { background: var(--paper-2); }
.set-check {
  width: 30px; height: 30px; border-radius: 50%; border: var(--bd);
  background: var(--paper); cursor: pointer; color: transparent; font-size: 15px; font-weight: 900;
  display: grid; place-items: center; justify-self: end;
  transition: transform 120ms var(--ease), background 160ms;
}
.set-check:hover { transform: scale(1.1) rotate(-6deg); }
.set-row.is-done { background: var(--yellow); }
.set-row.is-done .set-check { background: var(--red); color: var(--paper-2); }
.ex__add {
  width: 100%; padding: 11px; background: var(--surface-2); border: none; cursor: pointer;
  color: var(--ink); font-family: var(--display); font-size: 15px; letter-spacing: 0.04em;
  border-top: var(--bd);
}
.ex__add:hover { background: var(--yellow); }

/* ---------- history ---------- */
.history-list { display: flex; flex-direction: column; gap: 14px; padding: 0 3px; }
.h-item {
  background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-md); padding: 14px; display: flex; gap: 12px; align-items: center;
  transition: transform 150ms var(--ease);
}
.h-item:nth-child(even) { transform: rotate(-1deg); }
.h-item:hover { transform: rotate(0deg) translate(-2px,-2px); box-shadow: 8px 8px 0 var(--ink); }
.h-date {
  flex: none; width: 54px; text-align: center;
  padding: 7px 0; border-radius: var(--r-sm); background: var(--red); color: var(--paper-2);
  border: var(--bd);
}
.h-date__d { font-family: var(--display); font-size: 24px; font-weight: 900; line-height: 0.9; }
.h-date__m { font-size: 10px; font-weight: 800; margin-top: 3px; }
.h-body { flex: 1; }
.h-body__t { font-size: 15px; font-weight: 900; margin-bottom: 4px; }
.h-body__meta { font-size: 12px; color: var(--text-mute); font-weight: 700; }
.h-vol { text-align: right; }
.h-vol b { font-family: var(--display); font-size: 20px; font-weight: 900; }
.h-vol small { display: block; font-size: 9px; color: var(--text-mute); text-transform: uppercase; font-weight: 800; }
.h-badge { font-family: var(--display); font-size: 12px; color: var(--paper-2); background: var(--blue);
  padding: 1px 7px; border: 2px solid var(--ink); border-radius: 5px; margin-right: 6px; }

/* ---------- stats ---------- */
.line-chart { width: 100%; height: 120px; overflow: visible; }
.muscle-list { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.muscle-list li { display: grid; grid-template-columns: 52px 1fr 40px; align-items: center; gap: 12px; }
.muscle-list .m-name { font-size: 13px; color: var(--ink); font-weight: 800; }
.muscle-list .m-track { height: 14px; border-radius: 999px; background: var(--surface-2);
  border: 2.5px solid var(--ink); overflow: hidden; }
.muscle-list .m-fill { display: block; height: 100%;
  background: var(--red); transition: width 800ms var(--ease); }
.muscle-list li:nth-child(3n+1) .m-fill { background: var(--red); }
.muscle-list li:nth-child(3n+2) .m-fill { background: var(--blue); }
.muscle-list li:nth-child(3n) .m-fill { background: var(--yellow); }
.muscle-list .m-pct { font-family: var(--display); font-size: 15px; text-align: right; color: var(--ink); }

/* ---------- menu editor（部位別メニュー編集） ---------- */
.menu-tabs {
  display: flex; gap: 8px; overflow-x: auto; padding: 2px 3px 12px;
  scrollbar-width: none;
}
.menu-tabs::-webkit-scrollbar { display: none; }
.menu-chip {
  flex: none; cursor: pointer;
  font-family: var(--display); font-size: 15px; letter-spacing: 0.02em;
  padding: 7px 14px; border: var(--bd); border-radius: 999px;
  background: var(--paper-2); color: var(--ink);
  box-shadow: var(--pop-sm);
  transition: transform 120ms var(--ease);
}
.menu-chip:hover { transform: translate(-1px,-1px); }
.menu-chip:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 var(--ink); }
.menu-chip.is-active { background: var(--red); color: var(--paper-2); transform: rotate(-2deg); }
.menu-chip--add { background: var(--yellow); width: 42px; text-align: center; padding: 7px 0; }

/* ---------- 記録画面: 部位切替 & 種目の削除・追加ピッカー ---------- */
#log-menu-tabs { padding-bottom: 14px; }

.ex__del {
  flex: none; width: 26px; height: 26px;
  border: 2.5px solid var(--ink); border-radius: 999px;
  background: var(--paper); color: var(--ink);
  font-size: 15px; font-weight: 900; line-height: 1;
  cursor: pointer; box-shadow: 2px 2px 0 var(--ink);
}
.ex__del:active { transform: translate(1px,1px); box-shadow: none; }
.ex__actions { flex: none; display: flex; align-items: center; gap: 6px; }
.ex__reset { font-size: 17px; }

.picker {
  position: absolute; inset: 0; z-index: 60;
  background: rgba(22,18,13,0.55);
  display: grid; align-items: end;
}
.picker__panel {
  max-height: 74%; overflow-y: auto;
  background: var(--paper-2);
  border-top: var(--bd);
  border-radius: 22px 22px 0 0;
  padding: 18px 16px calc(20px + env(safe-area-inset-bottom));
  animation: picker-in 220ms var(--ease);
}
@keyframes picker-in { from { transform: translateY(30%); } to { transform: translateY(0); } }
.picker__title {
  font-family: var(--display); font-size: 22px; margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.picker__menu {
  margin-top: 10px; overflow: hidden;
  border: var(--bd); border-radius: var(--r-sm);
  background: var(--paper); box-shadow: 3px 3px 0 var(--ink);
}
.picker__menu-head {
  cursor: pointer; padding: 9px 11px;
  background: var(--yellow); color: var(--ink);
  font-family: var(--display); font-size: 17px; font-weight: 900;
  letter-spacing: 0.04em;
}
.picker__menu-head::marker { color: var(--ink); }
.picker__menu-body { padding: 0 10px 10px 18px; }
.picker__group { margin-top: 8px; }
.picker__group-head {
  cursor: pointer; padding: 5px 0;
  font-size: 12px; font-weight: 800; color: var(--text-dim);
}
.picker__group-head::marker { color: var(--ink); }
.picker__group[open] .picker__group-head { margin-bottom: 6px; }
.picker__items { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.picker__item {
  border: var(--bd); border-radius: var(--r-sm);
  background: var(--paper); color: var(--ink);
  padding: 10px 8px; font-size: 13px; font-weight: 800;
  cursor: pointer; box-shadow: 3px 3px 0 var(--ink);
  text-align: center;
}
.picker__item:active { transform: translate(2px,2px); box-shadow: none; }
.picker__empty { font-size: 13px; font-weight: 700; color: var(--text-mute); padding: 8px 0; }
.picker__close {
  display: block; width: 100%; margin-top: 16px;
  border: var(--bd); border-radius: var(--r-md);
  background: var(--yellow); color: var(--ink);
  font-family: var(--display); font-size: 17px;
  padding: 11px 0; cursor: pointer; box-shadow: var(--pop-sm);
}
.picker__close:active { transform: translate(2px,2px); box-shadow: none; }

.menu-name {
  display: flex; align-items: center; gap: 10px;
  margin: 0 3px 18px; padding: 10px 14px;
  background: var(--yellow); border: var(--bd); border-radius: var(--r-md);
  box-shadow: var(--pop-sm);
}
.menu-name__k { font-size: 10px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink); background: var(--paper-2);
  border: 2px solid var(--ink); border-radius: 5px; padding: 3px 6px; flex: none; }
.menu-name__in {
  flex: 1; min-width: 0; background: transparent; border: none;
  font-family: var(--display); font-size: 21px; color: var(--ink);
  letter-spacing: 0.02em;
}
.menu-name__in:focus { outline: none; }

/* muscle group section */
.mg {
  background: var(--paper-2); border: var(--bd); box-shadow: var(--pop-sm);
  border-radius: var(--r-md); margin: 0 3px 14px; overflow: hidden;
}
.mg__head {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; background: none; border: none; cursor: pointer;
  font-family: var(--sans);
}
.mg__dot {
  width: 34px; height: 34px; flex: none; border-radius: 9px; border: var(--bd);
  display: grid; place-items: center; font-size: 16px;
}
.mg--red .mg__dot { background: var(--red); }
.mg--blue .mg__dot { background: var(--blue); }
.mg--yellow .mg__dot { background: var(--yellow); }
.mg__name { font-family: var(--display); font-size: 22px; color: var(--ink); letter-spacing: 0.02em; }
.mg__count { margin-left: auto; font-size: 11px; font-weight: 800; color: var(--paper-2);
  background: var(--ink); border-radius: 999px; padding: 3px 10px; }
.mg__chev { font-size: 14px; color: var(--ink); transition: transform 200ms var(--ease); }
.mg.is-open .mg__chev { transform: rotate(90deg); }
.mg:not(.is-open) .mg__body { display: none; }
.mg__body { border-top: var(--bd); }

/* menu item row */
.mg-item {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px;
  transition: background 160ms;
}
.mg-item + .mg-item, .mg-item + .mg-add { border-top: 2px dotted var(--cream-line); }
.mg-item__name { flex: 1; font-size: 14.5px; font-weight: 800; color: var(--text-dim); }
.mg-item__del {
  flex: none; width: 26px; height: 26px; border-radius: 7px; cursor: pointer;
  border: 2px solid var(--ink); background: var(--paper); color: var(--ink);
  font-size: 16px; font-weight: 900; line-height: 1; display: grid; place-items: center;
  transition: transform 120ms var(--ease), background 160ms;
}
.mg-item__del:hover { background: var(--red); color: var(--paper-2); transform: rotate(90deg); }

/* add-exercise row */
.mg-add { display: flex; gap: 8px; padding: 12px 14px; background: var(--surface-2); }
.mg-add__in {
  flex: 1; min-width: 0; padding: 9px 12px;
  border: var(--bd); border-radius: 9px; background: var(--paper-2);
  font-family: var(--sans); font-size: 13px; font-weight: 700; color: var(--ink);
}
.mg-add__in::placeholder { color: var(--text-mute); font-weight: 700; }
.mg-add__in:focus { outline: none; box-shadow: var(--pop-sm); }
.mg-add__btn {
  flex: none; cursor: pointer; padding: 0 16px;
  border: var(--bd); border-radius: 9px; background: var(--blue); color: var(--paper-2);
  font-family: var(--display); font-size: 15px; letter-spacing: 0.03em;
  box-shadow: var(--pop-sm); transition: transform 120ms var(--ease);
}
.mg-add__btn:hover { transform: translate(-1px,-1px); }
.mg-add__btn:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 var(--ink); }

/* ---------- tabbar ---------- */
.tabbar {
  position: absolute; left: 10px; right: 10px; bottom: 12px;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px;
  padding: 8px 5px;
  background: var(--paper-2);
  border: var(--bd);
  border-radius: 18px;
  box-shadow: var(--pop-sm);
  z-index: 30;
}
.tab {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--text-mute); font-family: var(--sans);
  padding: 6px 0; border-radius: 11px;
  transition: transform 140ms var(--ease);
}
.tab__ico { font-size: 16px; }
.tab__lbl { font-size: 9.5px; font-weight: 800; white-space: nowrap; }
.tab:hover { color: var(--ink); transform: translateY(-2px); }
.tab.is-active { color: var(--paper-2); background: var(--red); border: 2.5px solid var(--ink);
  transform: translateY(-4px) rotate(-2deg); box-shadow: var(--pop-sm); }

/* home indicator */
.phone__home {
  position: absolute; bottom: 6px; left: 50%; transform: translateX(-50%);
  width: 130px; height: 5px; border-radius: 3px; background: var(--ink); opacity: 0.5; z-index: 41;
}

/* ---------- 保存トースト（同期状態の通知） ---------- */
.sync-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 20px);
  z-index: 100;
  padding: 10px 18px;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.02em;
  border: var(--bd);
  border-radius: 999px;
  box-shadow: var(--pop-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms var(--ease-out-expo, ease), transform 180ms var(--ease-out-expo, ease);
}
.sync-toast.is-show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: 1ms !important; }
}

/* ---------- narrow viewport (real phone) ---------- */
@media (max-width: 440px) {
  body { padding: 0; }
  .phone {
    width: 100vw; height: 100vh; max-height: 100vh;
    height: 100dvh; max-height: 100dvh; /* iOS Safariのアドレスバー分を吸収 */
    border-radius: 0; padding: 0; border: none;
    box-shadow: none;
  }
  .phone__notch, .phone__home { display: none; }
  /* 実機ではOSのステータスバーが出るので、偽の時計・アイコンは隠して余白だけ残す */
  .statusbar { padding-top: max(8px, env(safe-area-inset-top)); }
  .statusbar__time, .statusbar__icons { visibility: hidden; }
  .tabbar { bottom: max(12px, env(safe-area-inset-bottom)); }
}