:root {
  --bg-color: #0c1017;
  --panel-bg: #141923;
  --card-bg: #1e2430;
  --border-color: #2d3545;

  --text-main: #f0f6fc;
  --text-sub: #8b949e;

  --primary-color: #00d2ff;
  --primary-gradient: linear-gradient(135deg, #00d2ff 0%, #0072ff 100%);
  
  --danger-color: #ff4757;
  --danger-gradient: linear-gradient(135deg, #ff4757 0%, #d63031 100%);

  --food-color: #2ed573;
  --mat-color: #ff7f50;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Zen Maru Gothic', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.app-container {
  width: 100%;
  max-width: 480px;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  text-align: center;
  position: relative;
}

@media (min-width: 481px) {
  .app-container {
    height: 96vh;
    border-radius: var(--radius-lg);
  }
}

/* ヘッダー 中央揃え */
.app-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background-color: rgba(20, 25, 35, 0.95);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.header-top {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.app-logo-img {
  height: 38px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 210, 255, 0.25));
}

.header-controls {
  display: flex;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 4px;
}

/* ボタン共通 */
button {
  font-family: inherit;
  border: none;
  outline: none;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.12s ease;
  touch-action: manipulation;
}

button:active {
  transform: scale(0.92);
}

.btn-icon {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-icon.danger {
  border-color: rgba(255, 71, 87, 0.4);
  color: #ff6b81;
}

/* メインコンテナ 中央揃え＆高さにフィット */
.view-container {
  display: none;
  flex: 1;
  padding: 10px 14px;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: stretch;
  gap: 8px;
  overflow-y: auto;
}

.view-container.active {
  display: flex;
}

/* カード共通 中央揃え */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-bottom: 6px;
}

.card-header h2, .card-header h3 {
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.initial-badge {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 12px;
  color: var(--text-sub);
}

/* ライフカード (完璧な中央揃え) */
.life-card {
  background: linear-gradient(180deg, #222b3b 0%, #171d27 100%);
  border: 2px solid rgba(0, 210, 255, 0.45);
  box-shadow: 0 0 22px rgba(0, 210, 255, 0.25);
  flex: 1.2;
  max-height: 220px;
}

.life-display-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  width: 100%;
  margin: 8px 0;
}

.life-value-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  min-width: 110px;
}

.life-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 5.2rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 0 25px rgba(0, 210, 255, 0.8);
  line-height: 1;
}

.life-value.low {
  color: #ff3838;
  text-shadow: 0 0 30px rgba(255, 56, 56, 0.95);
  animation: pulse 0.8s infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.85; transform: scale(1); }
  to { opacity: 1; transform: scale(1.04); }
}

.life-unit {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-left: 2px;
}

/* カウントボタン (+ / -) 78px の特大押しやすい丸ボタン */
.btn-count {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  font-size: 2.5rem;
  font-weight: 900;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
}

.btn-count.minus {
  background: var(--danger-gradient);
  color: white;
}

.btn-count.plus {
  background: var(--primary-gradient);
  color: white;
}

.btn-count.sm {
  width: 52px;
  height: 52px;
  font-size: 1.8rem;
  border-radius: 14px;
}

.quick-adjust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  margin-top: 6px;
}

.btn-sub {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 8px 0;
  border-radius: var(--radius-sm);
  font-size: 1.15rem;
  font-weight: 800;
  text-align: center;
}

.btn-sub.danger {
  background: rgba(255, 71, 87, 0.2);
  color: #ff6b81;
  border-color: rgba(255, 71, 87, 0.45);
}

/* 素材・食材グリッド */
.resources-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  flex: 1;
  max-height: 180px;
}

.resource-card {
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.food-theme {
  border-top: 4px solid var(--food-color);
}

.material-theme {
  border-top: 4px solid var(--mat-color);
}

.res-title-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  vertical-align: middle;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.resource-counter {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 100%;
  margin: 4px 0;
}

.resource-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.resource-quick {
  display: flex;
  gap: 6px;
  justify-content: center;
  width: 100%;
  margin-top: 2px;
}

.btn-tiny {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 800;
  flex: 1;
  text-align: center;
}

.mini-res-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 3px;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.5));
}

.btn-micro {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  min-width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 900;
  margin-left: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ログカード */
.log-card {
  flex: 0.8;
  max-height: 120px;
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
}

.log-card .card-header {
  margin-bottom: 4px;
}

.log-list {
  list-style: none;
  overflow-y: auto;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  text-align: left;
}

.log-item {
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  border-left: 3px solid var(--primary-color);
  color: var(--text-main);
}

.log-item.default {
  border-color: var(--text-sub);
  color: var(--text-sub);
  text-align: center;
}

/* 2人対戦表示モード 中央揃え */
#two-player-view {
  gap: 6px;
  padding: 8px 12px;
  justify-content: space-around;
}

.player-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
  transition: transform 0.3s ease;
}

.p2-panel.flipped #p2-content {
  transform: rotate(180deg);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 4px;
}

.player-label {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--primary-color);
}

.p2-panel .player-label {
  color: #ffa502;
}

.p2-main-display.single-box {
  display: flex;
  justify-content: center;
  width: 100%;
}

.mini-card {
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.mini-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.mini-counter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: 100%;
}

.mini-val {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 0 14px rgba(0, 210, 255, 0.6);
}

.p2-sub-display {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-color);
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
}

.mini-sub-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.vs-divider {
  text-align: center;
  position: relative;
  margin: 2px 0;
}

.vs-divider span {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  color: var(--danger-color);
  background: var(--panel-bg);
  padding: 0 10px;
  position: relative;
  z-index: 1;
}

.vs-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border-color);
}

/* フッター */
.app-footer {
  text-align: center;
  padding: 6px 10px;
  font-size: 0.7rem;
  color: var(--text-sub);
  border-top: 1px solid var(--border-color);
}