:root {
  --turf: #1A4FD6;        /* ユニフォームブルー */
  --turf-dark: #10389F;   /* 少し濃いブルー(グラデーション用) */
  --turf-light: #E7ECF6;  /* 淡いブルーグレー(未記録セル) */
  --chalk: #FBFAF7;       /* オフホワイト */
  --ball-yellow: #C8102E; /* 日の丸レッド(アクセント) */
  --ball-yellow-dark: #9C0A22;
  --sky: #2F5FD6;
  --ink: #12224A;
  --ink-soft: #5C6B85;
  --line: #DCE1EC;
  --danger: #C8102E;
  --radius: 20px;
  font-size: 17px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--chalk);
  color: var(--ink);
  font-family: 'Zen Maru Gothic', -apple-system, BlinkMacSystemFont, 'Hiragino Maru Gothic ProN', sans-serif;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.app {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

/* ===== ヘッダー(ユニフォーム風) ===== */
.app-header {
  background:
    url("data:image/svg+xml;base64,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") center 30% / 160% auto no-repeat,
    linear-gradient(160deg, var(--turf) 0%, var(--turf-dark) 100%);
  border-radius: 0 0 28px 28px;
  padding: 46px 22px 24px;
  margin: 0 -20px 18px;
  color: var(--chalk);
  position: relative;
  overflow: hidden;
}

/* 白いラグランスリーブ風の肩パネル(左右) */
.app-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: -8%;
  width: 42%;
  height: 46px;
  background: #ffffff;
  clip-path: polygon(0 0, 100% 0, 55% 100%, 0 62%);
  opacity: 0.95;
  z-index: 1;
}

.app-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: -8%;
  width: 42%;
  height: 46px;
  background: #ffffff;
  clip-path: polygon(0 0, 100% 0, 100% 62%, 45% 100%);
  opacity: 0.95;
  z-index: 1;
}

/* Vネックの襟(白×赤のライン) */
.jersey-collar {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 132px;
  height: 44px;
  z-index: 2;
  pointer-events: none;
}
.jersey-collar .collar-outer {
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(0% 0%, 100% 0%, 100% 30%, 58% 100%, 50% 82%, 42% 100%, 0% 30%);
}
.jersey-collar .collar-inner {
  position: absolute;
  top: 5px;
  left: 22px;
  right: 22px;
  bottom: 0;
  background: var(--ball-yellow);
  clip-path: polygon(0% 0%, 100% 0%, 100% 22%, 58% 100%, 50% 78%, 42% 100%, 0% 22%);
}

.header-top {
  position: relative;
  z-index: 3;
  margin-top: 6px;
}


.app-title {
  font-size: 1.3rem;
  font-weight: 900;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}

.ball-icon { font-size: 1.2em; }

.best-badge {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  background: rgba(9, 34, 82, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  padding: 8px 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.best-label {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
}

.best-value {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--ball-yellow);
  text-shadow: 0 0 3px rgba(255,255,255,0.5);
}

.best-unit {
  font-size: 0.75rem;
  opacity: 0.9;
}

/* ===== 月ナビ ===== */
.month-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 4px 0 14px;
}

.nav-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--chalk);
  border: 2px solid var(--line);
  font-size: 1.4rem;
  color: var(--turf-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.15s ease;
}
.nav-btn:active { transform: scale(0.9); background: var(--turf-light); }

.month-label {
  font-size: 1.15rem;
  font-weight: 700;
  min-width: 160px;
  text-align: center;
}

/* ===== カレンダー ===== */
.calendar-wrap {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 14px;
  box-shadow: 0 6px 18px rgba(31,76,42,0.06);
}

.weekday-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 6px;
}

.weekday {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 4px 0;
}
.weekday.sat { color: var(--sky); }
.weekday.sun { color: var(--danger); }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

.day-cell {
  width: 100%;
  min-width: 0;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  background: var(--turf-light);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 6px 2px 4px;
  position: relative;
  transition: transform 0.12s ease, background 0.12s ease;
}

.day-cell:active { transform: scale(0.94); }

.day-cell.other-month {
  background: transparent;
  opacity: 0.35;
}

.day-cell.is-today {
  border-color: var(--ball-yellow-dark);
}

.day-cell.has-record {
  background: var(--turf);
}

.day-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}
.day-cell.has-record .day-num { color: var(--chalk); }

.day-cell.is-today .day-num {
  background: var(--ball-yellow);
  color: #fff;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
}

.day-lift {
  margin-top: 2px;
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--ball-yellow);
  line-height: 1;
}
.day-cell.has-record .day-lift {
  color: #ffffff;
  text-shadow: 0 0 4px rgba(200,16,46,0.65);
}

.day-note-dot {
  position: absolute;
  bottom: 5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--chalk);
  opacity: 0.85;
}

.hint-text {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-top: 16px;
}

/* ===== モーダル(下からのシート) ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,43,32,0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 50;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-sheet {
  width: 100%;
  max-width: 560px;
  background: var(--chalk);
  border-radius: 26px 26px 0 0;
  padding: 10px 22px 26px;
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(.32,.72,0,1);
  max-height: 88vh;
  overflow-y: auto;
}

.modal-overlay.open .modal-sheet {
  transform: translateY(0);
}

.sheet-handle {
  width: 40px;
  height: 5px;
  border-radius: 3px;
  background: var(--line);
  margin: 8px auto 14px;
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.sheet-date {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--turf-dark);
}

.close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 1rem;
  color: var(--ink-soft);
}

.field-block {
  margin-bottom: 22px;
}

.field-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.mic-status {
  font-size: 0.72rem;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  padding: 3px 10px;
  border-radius: 999px;
}
.mic-status.ready { color: var(--turf); border-color: var(--turf-light); }
.mic-status.listening { color: var(--danger); border-color: var(--danger); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.counter-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.counter-btn {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--turf);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.counter-btn:active { background: var(--turf-dark); }

.counter-input {
  flex: 1;
  height: 52px;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--turf-dark);
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 16px;
  -moz-appearance: textfield;
}
.counter-input::-webkit-outer-spin-button,
.counter-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.textarea-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.practice-textarea {
  flex: 1;
  border: 2px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  resize: none;
  background: #fff;
  line-height: 1.6;
}
.practice-textarea:focus { outline: none; border-color: var(--turf); }

.mic-btn {
  width: 56px;
  border-radius: 16px;
  background: var(--sky);
  color: #fff;
  font-size: 1.4rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.mic-btn:disabled { background: #C7C1B2; }
.mic-btn.listening { background: var(--danger); animation: pulse 1s infinite; }

.mic-hint {
  font-size: 0.72rem;
  color: var(--ink-soft);
  margin: 8px 2px 0;
}

.sheet-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.save-btn {
  padding: 15px 0;
  border-radius: 16px;
  background: var(--turf);
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
}
.save-btn:active { background: var(--turf-dark); }

.delete-btn {
  padding: 10px 0;
  border-radius: 16px;
  background: transparent;
  color: var(--danger);
  font-weight: 700;
  font-size: 0.88rem;
}

/* ===== トースト ===== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--turf-dark);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 100;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== iPad向け(横幅が広い時) ===== */
@media (min-width: 700px) {
  :root { font-size: 18px; }
  .day-lift { font-size: 1.1rem; }
}

/* アクセシビリティ: キーボードフォーカス */
button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: 2px;
}

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

/* ===== タブ切り替え ===== */
.tab-bar {
  display: flex;
  gap: 8px;
  margin: 4px 0 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
}

.tab-btn {
  flex: 1;
  text-align: center;
  padding: 10px 0;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: background 0.15s ease, color 0.15s ease;
}

.tab-btn.active {
  background: var(--turf);
  color: #fff;
}

.tab-view { display: block; }
.tab-view[hidden] { display: none; }

/* ===== グラフ画面 ===== */
.chart-wrap {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 16px 14px 18px;
  box-shadow: 0 6px 18px rgba(13,44,97,0.06);
}

.chart-summary {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.chart-stat {
  flex: 1;
  background: var(--turf-light);
  border-radius: 14px;
  padding: 10px 8px;
  text-align: center;
}

.chart-stat-label {
  display: block;
  font-size: 0.68rem;
  color: var(--ink-soft);
  font-weight: 700;
  margin-bottom: 4px;
}

.chart-stat-value {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--turf);
}
.chart-stat-value small {
  font-size: 0.65rem;
  font-weight: 700;
  margin-left: 1px;
}

.chart-scroll {
  overflow-x: auto;
  padding-bottom: 4px;
}

.bar-chart {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 190px;
  min-width: 100%;
  padding: 22px 6px 0;
}

.bar-col {
  flex: 0 0 auto;
  width: 22px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.bar-track {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
}

.bar {
  width: 100%;
  min-height: 3px;
  border-radius: 6px 6px 3px 3px;
  background: var(--turf-light);
  position: relative;
  transition: height 0.25s ease;
}

.bar.has-value {
  background: linear-gradient(180deg, var(--sky), var(--turf));
}

.bar.is-month-best {
  box-shadow: 0 0 0 2px var(--ball-yellow);
}

.bar-value {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.58rem;
  font-weight: 900;
  color: var(--turf);
  white-space: nowrap;
}

.bar-day-label {
  margin-top: 5px;
  font-size: 0.6rem;
  color: var(--ink-soft);
  font-weight: 700;
}

.bar-col.is-today .bar-day-label {
  color: var(--ball-yellow-dark);
}

.best-line {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 2px dashed var(--ball-yellow);
  z-index: 2;
}

.best-line-label {
  position: absolute;
  right: 2px;
  top: -15px;
  font-size: 0.58rem;
  font-weight: 900;
  color: var(--ball-yellow-dark);
  background: #fff;
  padding: 0 3px;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.legend-dot.best {
  width: 16px;
  height: 0;
  border-top: 2px dashed var(--ball-yellow);
  display: inline-block;
}

.chart-empty {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  padding: 30px 0 10px;
}