* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
}

.app {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(16px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pick {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 22px;
  background: var(--lavender-strong);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
.pick input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.pick:focus-within { outline: 3px solid var(--lavender); outline-offset: 2px; }

.now {
  margin-top: 28px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.now-label {
  margin: 0;
  font-size: 13px;
  color: var(--sub);
}
.now-title {
  margin: 4px 0 0;
  font-size: 22px;
  font-weight: 700;
  word-break: break-word;
}
.message {
  min-height: 1.5em;
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--error);
}

.seek { margin-top: 16px; }
.seek input {
  width: 100%;
  height: 32px;
  margin: 0;
  accent-color: var(--lavender-strong);
}
.times {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--sub);
  font-variant-numeric: tabular-nums;
}

.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 12px;
}
.ctrl {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.ctrl svg { width: 30px; height: 30px; fill: currentColor; }
.ctrl:active { background: var(--lavender-soft); }
.ctrl.play {
  width: 72px;
  height: 72px;
  background: var(--lavender-strong);
  color: #fff;
}
.ctrl.play svg { width: 34px; height: 34px; }
.ctrl.play:active { background: var(--lavender-press); }
.ctrl:disabled { opacity: 0.35; cursor: default; }
.ctrl:focus-visible, .repeat:focus-visible, .track-list button:focus-visible {
  outline: 3px solid var(--lavender);
  outline-offset: 2px;
}

.icon-pause { display: none; }
.is-playing .icon-play { display: none; }
.is-playing .icon-pause { display: block; }

.options {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}
.repeat {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg);
  color: var(--sub);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
}
.repeat[aria-pressed="true"] {
  border-color: var(--lavender);
  background: var(--lavender-soft);
  color: var(--lavender-strong);
  font-weight: 600;
}

.list-wrap { margin-top: 28px; }
h2 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--sub);
}
.count { font-weight: 400; }

.track-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: track;
}
.track-list li {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  counter-increment: track;
}
.track-list .track-play {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
  min-height: 52px;
  padding: 8px 4px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.track-list .track-play::before {
  content: counter(track);
  flex: 0 0 1.6em;
  color: var(--sub);
  font-size: 14px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.track-list .track-play:active { background: var(--lavender-soft); }
.track-list .current .track-play {
  color: var(--lavender-strong);
  font-weight: 700;
}
.track-list .current .track-play::before { content: "♪"; color: var(--lavender-strong); }
.track-title { flex: 1; word-break: break-word; }

.empty-note {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--sub);
}

.track-list .track-delete {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--sub);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.track-list .track-delete:active { color: var(--error); }

.message[data-kind="info"] { color: var(--sub); }

.pick.is-busy { opacity: 0.6; pointer-events: none; }

.storage { margin-top: 24px; }
.storage-info {
  margin: 0;
  font-size: 13px;
  color: var(--sub);
}
.storage-notes {
  margin-top: 8px;
  font-size: 14px;
  color: var(--sub);
}
.storage-notes summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--lavender-strong);
}
.storage-notes ul { margin: 0; padding-left: 1.2em; }
.storage-notes li { margin-bottom: 6px; }

/* 見た目用の枠。デザインを決めたら theme.css 側などで中身を付ける */
.visual:empty { display: none; }