/* ==========================================================================
   OVERLOAD · 渐进超负荷健身追踪器 - 全局专业移动端样式系统
   ========================================================================== */

:root {
  color-scheme: dark;
  --bg-main: #090a0f;
  --bg-card: #12151f;
  --bg-card-sub: #181c2b;
  --bg-card-hover: #1e2336;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(0, 242, 254, 0.4);

  /* 主题色系：力量荧光绿、赛博青、熔岩金、警示红 */
  --accent-lime: #10b981;
  --accent-lime-glow: rgba(16, 185, 129, 0.25);
  --accent-cyan: #00f2fe;
  --accent-cyan-glow: rgba(0, 242, 254, 0.25);
  --accent-gold: #f59e0b;
  --accent-gold-glow: rgba(245, 158, 11, 0.25);
  --accent-red: #ef4444;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;

  /* 字体系统 */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 'Noto Sans SC', sans-serif;
  --font-num: 'Montserrat', 'Outfit', sans-serif;

  /* 移动端安全区与间距 */
  --nav-height: 64px;
  --header-height: 56px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* 基础重置与系统原生控件深色模式强制绑定 (彻底杜绝系统下拉框白底白字) */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

select, option, input[type="date"] {
  color-scheme: dark !important;
  background-color: #121522 !important;
  color: #f8fafc !important;
}

select option {
  background-color: #121522 !important;
  color: #f8fafc !important;
  padding: 10px 14px;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: #030407;
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

/* ================= 桌面端手机外壳与移动端自适应 ================= */
.app-container {
  width: 100%;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  background-color: var(--bg-main);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 242, 254, 0.05);
}

@media (min-width: 481px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 20%, #151928 0%, #030407 80%);
  }
  .app-container {
    height: 94vh;
    border-radius: 36px;
    border: 8px solid #232738;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* 头部 Header */
.app-header {
  height: var(--header-height);
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(9, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 50;
  position: relative;
  flex-shrink: 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-icon {
  font-size: 1.25rem;
  filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.logo-text {
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 800;
  background: var(--accent-lime);
  color: #000;
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.icon-btn:hover, .icon-btn:active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

/* 顶部悬浮休息计时器胶囊 */
.rest-timer-capsule {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(18, 21, 31, 0.95);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan-glow);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 60;
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.rest-timer-capsule.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -20px);
}

.timer-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse-glow 1.4s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 10px var(--accent-cyan); }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.timer-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.timer-countdown {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
  letter-spacing: 0.5px;
}

.timer-mini-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-primary);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.timer-mini-btn.stop {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 2px 6px;
}

/* ================= 主内容视图区 ================= */
.app-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding-bottom: calc(var(--nav-height) + 20px + env(safe-area-inset-bottom, 0px));
  position: relative;
}

.view-panel {
  display: none;
  padding: 14px 16px;
  animation: fadeIn 0.25s ease-out;
}

.view-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================= VIEW 1: 今日训练 HERO 卡片 ================= */
.today-hero-card {
  background: linear-gradient(145deg, #131726 0%, #0d101a 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.today-hero-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

/* 日期导航组合胶囊 */
.date-picker-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 2px 4px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.date-picker-wrap:hover {
  border-color: rgba(0, 242, 254, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.date-nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.7rem;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.date-nav-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent-cyan);
}

.date-nav-btn:active {
  transform: scale(0.9);
}

.date-pill {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 4px 6px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.date-pill .pill-arrow-indicator {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 1px;
}

.date-pill:hover .pill-arrow-indicator {
  color: var(--accent-cyan);
}

/* 分化计划切换卡片按钮 (彻底杜绝系统原生白底 select 缺陷) */
.split-selector-wrap {
  flex: 1;
  min-width: 0;
}

.split-select-btn {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 7px 10px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.split-select-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(0, 242, 254, 0.4);
  transform: translateY(-1px);
}

.split-select-btn:active {
  transform: translateY(0);
}

.split-icon-badge {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.split-current-text {
  flex: 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.split-arrow-indicator {
  font-size: 0.75rem;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.split-select-btn:hover .split-arrow-indicator {
  color: var(--accent-cyan);
}

/* 渐进超负荷三格仪表 */
.stats-metric-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 10px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.volume-card {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.08) 0%, rgba(18, 21, 31, 0.9) 100%);
  border-color: rgba(0, 242, 254, 0.2);
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  white-space: nowrap;
}

.metric-val-row {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-bottom: 6px;
}

.metric-num {
  font-family: var(--font-num);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.metric-num.highlight {
  color: var(--accent-lime);
}

.metric-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.overload-delta-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.overload-delta-badge.positive {
  background: var(--accent-lime-glow);
  color: var(--accent-lime);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.overload-delta-badge.neutral {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.overload-delta-badge.negative {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.metric-hint {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* 当日重点与有氧打卡栏 (来自减脂方案) */
.hero-coaching-banner {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.coaching-focus-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.76rem;
}

.focus-tag {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.focus-text {
  color: var(--text-primary);
  font-size: 0.74rem;
  line-height: 1.35;
}

.cardio-task-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: rgba(0, 242, 254, 0.04);
  border: 1px dashed rgba(0, 242, 254, 0.2);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.cardio-checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.74rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.btn-warmup-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
}

.btn-warmup-pill:active {
  background: var(--accent-gold);
  color: #000;
}

/* 动作执行要点提示框 (Coaching Tip & Double Progression) */
.coaching-cue-bar {
  background: rgba(0, 242, 254, 0.05);
  border-left: 3px solid var(--accent-cyan);
  padding: 6px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 0.72rem;
  color: #bae6fd;
  line-height: 1.4;
}

.coaching-cue-bar .cue-target {
  color: var(--text-muted);
  font-size: 0.68rem;
  margin-top: 2px;
}

.double-progression-alert {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25) 0%, rgba(239, 68, 68, 0.2) 100%);
  border: 1px solid rgba(245, 158, 11, 0.5);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  margin-bottom: 10px;
  font-size: 0.73rem;
  color: #fde68a;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 减脂营养看板与食谱样式 */
.nutrition-macro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.macro-card {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
}

.macro-card.protein { border-color: rgba(16, 185, 129, 0.3); }
.macro-card.carbs { border-color: rgba(0, 242, 254, 0.3); }
.macro-card.fat { border-color: rgba(245, 158, 11, 0.3); }

.macro-name {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.macro-val {
  font-family: var(--font-num);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.macro-cal {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.water-tracker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.water-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.water-val {
  font-family: var(--font-num);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  margin-left: 6px;
}

.btn-water-pill {
  background: rgba(0, 242, 254, 0.15);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.water-progress-track {
  width: 100%;
  height: 6px;
  background: var(--bg-card-sub);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 6px;
}

.water-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #00c6ff, var(--accent-cyan));
  border-radius: 4px;
  transition: width 0.3s ease;
}

.meal-plan-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.meal-item {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.meal-item.highlight {
  border-color: rgba(245, 158, 11, 0.3);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, var(--bg-card-sub) 100%);
}

.meal-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.meal-content {
  font-size: 0.75rem;
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: 3px;
}

.meal-tip {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.food-redline-box {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.72rem;
  color: #fca5a5;
  line-height: 1.4;
}

.strategy-item {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 0.74rem;
  line-height: 1.45;
}

.strategy-item b {
  color: #fde68a;
  display: block;
  margin-bottom: 3px;
}

.strategy-item p {
  color: var(--text-secondary);
}

.warmup-section-box {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  border-left: 4px solid var(--accent-gold);
}

.warmup-section-box.cool-down {
  border-left-color: var(--accent-cyan);
}

.warmup-section-box h4 {
  font-size: 0.88rem;
  color: #fff;
  margin-bottom: 8px;
}

.guide-steps-list {
  list-style: none;
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================= 动作卡片组件 (EXERCISE CARD) ================= */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.heading-title {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.sub-badge {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.exercises-wrapper {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.exercise-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: border-color 0.2s;
  position: relative;
}

.exercise-card.has-pr {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.08);
}

.exercise-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.exercise-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.exercise-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
}

.exercise-title:active {
  color: var(--accent-cyan);
}

.category-tag {
  font-size: 0.65rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.card-top-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-icon-subtle {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
}

.btn-icon-subtle:hover, .btn-icon-subtle:active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

/* ⭐ 核心对比仪表板：超负荷对比指示板 (Progressive Overload Banner) */
.overload-benchmark-bar {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.benchmark-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 6px;
}

.benchmark-row:last-child {
  margin-bottom: 0;
}

.benchmark-label {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.benchmark-vals {
  display: flex;
  align-items: center;
  gap: 8px;
}

.benchmark-current {
  font-family: var(--font-num);
  font-weight: 700;
  color: #fff;
}

.benchmark-prev {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.diff-tag {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: 4px;
}

.diff-tag.up {
  background: var(--accent-lime-glow);
  color: var(--accent-lime);
}

.diff-tag.pr {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.3) 0%, rgba(239, 68, 68, 0.3) 100%);
  color: #fcd34d;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

.diff-tag.flat {
  color: var(--text-muted);
}

.diff-tag.down {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
}

/* 组数列表表格 (SET TABLE) */
.set-table {
  width: 100%;
  margin-bottom: 10px;
}

.set-table-head {
  display: grid;
  grid-template-columns: 32px 1fr 1fr 1fr 44px 44px;
  gap: 4px;
  padding: 0 4px 6px 4px;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-align: center;
}

.set-row {
  display: grid;
  grid-template-columns: 32px 1fr 1fr 1fr 44px 44px;
  gap: 4px;
  align-items: center;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  padding: 3px 2px;
  transition: all 0.2s;
}

.set-row.completed {
  background: rgba(16, 185, 129, 0.08);
}

.set-idx {
  font-family: var(--font-num);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: center;
  cursor: pointer;
  padding: 4px 0;
  border-radius: 4px;
}

.set-idx:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* 组别类型标签 */
.set-badge-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  width: 22px;
  height: 22px;
  line-height: 22px;
  border-radius: 4px;
  text-align: center;
}

.set-badge-tag.warmup {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.set-badge-tag.drop {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.set-badge-tag.failure {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

/* 折叠卡片状态 */
.exercise-card.collapsed .set-table,
.exercise-card.collapsed .exercise-card-actions {
  display: none !important;
}

.btn-collapse-toggle {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: transform 0.2s;
  font-size: 0.8rem;
}

.exercise-card.collapsed .btn-collapse-toggle {
  transform: rotate(-90deg);
}

/* 底部快速步进调重悬浮小工具栏 (Gym Floating Stepper Bar) */
.gym-stepper-toolbar {
  position: absolute;
  bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px) + 8px);
  left: 12px;
  right: 12px;
  background: rgba(18, 21, 33, 0.96);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.8), 0 0 15px var(--accent-cyan-glow);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  z-index: 150;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: slideUpShort 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.gym-stepper-toolbar.hidden {
  display: none !important;
}

@keyframes slideUpShort {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.stepper-chips-scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
}

.stepper-chips-scroll::-webkit-scrollbar {
  display: none;
}

.stepper-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-family: var(--font-num);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.stepper-btn:active {
  background: var(--accent-cyan);
  color: #000;
  transform: scale(0.92);
}

.stepper-btn.highlight {
  background: var(--accent-lime-glow);
  color: var(--accent-lime);
  border-color: rgba(16, 185, 129, 0.4);
}

.stepper-btn.close {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: none;
}

.set-prev-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  padding: 4px 2px;
  border-radius: 4px;
}

.set-prev-hint:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-cyan);
}

.set-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.set-input {
  width: 100%;
  height: 44px;
  min-height: 44px;
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  padding: 0 2px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.set-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}

/* RPE 按钮 (主观用力程度) */
.btn-rpe-tag {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  line-height: 1.1;
  transition: all 0.2s;
  box-sizing: border-box;
}

.btn-rpe-tag .rpe-lbl {
  font-size: 0.52rem;
  opacity: 0.55;
  letter-spacing: -0.5px;
}

.btn-rpe-tag.rpe-7 {
  border-color: rgba(16, 185, 129, 0.5);
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.btn-rpe-tag.rpe-8 {
  border-color: rgba(0, 242, 254, 0.5);
  background: rgba(0, 242, 254, 0.15);
  color: #38bdf8;
}

.btn-rpe-tag.rpe-85 {
  border-color: rgba(245, 158, 11, 0.6);
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
}

.btn-rpe-tag.rpe-9 {
  border-color: rgba(249, 115, 22, 0.6);
  background: rgba(249, 115, 22, 0.18);
  color: #fb923c;
}

.btn-rpe-tag.rpe-10 {
  border-color: rgba(239, 68, 68, 0.7);
  background: rgba(239, 68, 68, 0.22);
  color: #f87171;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.35);
}

/* 完成打钩按钮 (Check Button · 44px 移动端无障碍标准) */
.btn-set-check {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  margin: 0 auto;
  box-sizing: border-box;
}

.btn-set-check:active {
  transform: scale(0.92);
}

.btn-set-check.checked {
  background: var(--accent-lime);
  color: #000;
  border-color: var(--accent-lime);
  box-shadow: 0 0 12px var(--accent-lime-glow);
}

/* 动作器械档位备注与单侧切换条 */
.exercise-notes-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.exercise-notes-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.75rem;
  padding: 6px 10px;
  outline: none;
  transition: all 0.2s;
}

.exercise-notes-input:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-cyan);
}

.btn-unilateral-toggle {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.7rem;
  padding: 6px 8px;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-unilateral-toggle.active {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 700;
}

/* 动作操作栏 (+组、分析趋势) */
.exercise-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
}

.btn-add-set {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all 0.2s;
}

.btn-add-set:active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-quick-overload {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fcd34d;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-quick-overload:active {
  background: rgba(245, 158, 11, 0.25);
  transform: scale(0.96);
}

.btn-view-curve {
  background: transparent;
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 今日空状态 */
.empty-state {
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  margin: 10px 0 20px 0;
}

.empty-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.empty-state h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
}

/* 底部浮动操作大按钮 (ADD EXERCISE / FINISH) */
.today-bottom-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  margin-bottom: 10px;
}

.btn-action-main {
  flex: 1.2;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #0072ff 100%);
  border: none;
  color: #000;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-cyan-glow);
  transition: transform 0.15s;
}

.btn-action-main:active {
  transform: scale(0.97);
}

.btn-action-finish {
  flex: 1;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border: none;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-lime-glow);
  transition: transform 0.15s;
}

.btn-action-finish:active {
  transform: scale(0.97);
}

.btn-primary-glow {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #0072ff 100%);
  border: none;
  color: #000;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

/* ================= VIEW 2: 动作成长看板 (GROWTH) ================= */
.view-header-bar {
  margin-bottom: 16px;
}

.view-header-bar h2 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.view-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.category-chips-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 12px;
  scrollbar-width: none;
}

.category-chips-bar::-webkit-scrollbar {
  display: none;
}

.chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s;
}

.chip.active {
  background: var(--text-primary);
  color: #000;
  border-color: #fff;
}

.search-box-wrap {
  position: relative;
  margin-bottom: 16px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-box-wrap input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px 10px 38px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
}

.search-box-wrap input:focus {
  border-color: var(--accent-cyan);
}

.growth-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.growth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.2s;
}

.growth-card:active {
  transform: scale(0.98);
  border-color: var(--accent-cyan);
}

.growth-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.growth-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.growth-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  background: var(--bg-card-sub);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.g-stat {
  display: flex;
  flex-direction: column;
}

.g-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.g-val {
  font-family: var(--font-num);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}

.g-val.pr {
  color: var(--accent-gold);
}

/* ================= VIEW 3: 训练日志历史 (HISTORY) ================= */
.history-timeline {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.history-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 8px;
}

.history-date {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.history-split {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.history-summary-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.history-summary-stats span b {
  font-family: var(--font-num);
  color: #fff;
}

.history-exercise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hist-ex-tag {
  background: var(--bg-card-sub);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ================= VIEW 4: 设置与数据管理 (SETTINGS) ================= */
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

.settings-card.highlight-border {
  border-color: rgba(0, 242, 254, 0.3);
  background: linear-gradient(145deg, rgba(0, 242, 254, 0.05) 0%, var(--bg-card) 100%);
}

.card-icon-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.set-icon {
  font-size: 1.8rem;
}

.card-icon-title h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.card-icon-title p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.lan-access-info {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 12px;
}

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

.url-badge {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.lan-url-row code {
  font-family: var(--font-num);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.lan-tip {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 10px;
}

.btn-subtle-pill {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.setting-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-item-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.setting-text {
  display: flex;
  flex-direction: column;
}

.set-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.set-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.setting-select {
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-size: 0.78rem;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  outline: none;
}

/* 拨动开关 Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #2a2e3d;
  transition: .3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-lime);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.data-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.btn-secondary {
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.btn-secondary:active {
  background: var(--bg-card-hover);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hidden-file-input {
  display: none;
}

.settings-footer {
  text-align: center;
  padding: 20px 0;
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ================= 底部原生级导航栏 (STICKY TAB BAR) ================= */
.app-bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(12, 14, 21, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  z-index: 100;
}

.nav-tab-btn {
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  cursor: pointer;
  height: 100%;
  transition: color 0.2s, transform 0.15s;
}

.nav-tab-btn:active {
  transform: scale(0.92);
}

.nav-tab-btn.active {
  color: var(--accent-cyan);
}

.tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* ================= 模态弹窗系统 (BOTTOM SHEETS & MODALS) ================= */
.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: opacity 0.25s ease;
}

.modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-sheet {
  width: 100%;
  max-height: 85vh;
  background: #111420;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  border: 1px solid var(--border-subtle);
  border-bottom: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.8);
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-sheet.full-height {
  height: 90vh;
  max-height: 90vh;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.sheet-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.sheet-drag-handle {
  width: 36px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  margin: 0 auto 12px auto;
}

.sheet-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sheet-title-row h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.sheet-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
}

.sheet-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
}

/* 自定义动作输入行 */
.custom-add-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.custom-add-input-row input {
  flex: 1;
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-size: 0.82rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  outline: none;
}

.sheet-mini-select {
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.78rem;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  outline: none;
}

.btn-sheet-add {
  background: var(--accent-cyan);
  border: none;
  color: #000;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.sheet-cat-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.cat-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
}

.cat-pill.active {
  background: var(--accent-cyan);
  color: #000;
  border-color: var(--accent-cyan);
  font-weight: 700;
}

/* 动作候选项 */
.sheet-item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sheet-exercise-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s;
}

.sheet-exercise-item:active {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
}

.item-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.item-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
}

.item-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.item-add-icon {
  color: var(--accent-cyan);
  font-size: 1.2rem;
  font-weight: 700;
}

/* PR 奖杯三连卡 */
.pr-trophy-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.pr-trophy-card {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 8px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.pr-icon {
  font-size: 1.1rem;
  margin-bottom: 2px;
}

.pr-val {
  font-family: var(--font-num);
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
}

.pr-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* 图表切换与绘制区 */
.chart-switch-tabs {
  display: flex;
  background: var(--bg-card-sub);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-bottom: 12px;
}

.chart-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.chart-tab.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.chart-container-box {
  width: 100%;
  height: 200px;
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  position: relative;
  margin-bottom: 18px;
  padding: 10px;
  border: 1px solid var(--border-subtle);
}

#exercise-progression-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.chart-tooltip {
  position: absolute;
  background: rgba(18, 21, 31, 0.95);
  border: 1px solid var(--accent-cyan);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 0.75rem;
  color: #fff;
  pointer-events: none;
  transform: translate(-50%, -120%);
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}

.chart-tooltip.hidden {
  display: none;
}

.detail-history-section h4 {
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.detail-sessions-wrapper {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-session-card {
  background: var(--bg-card-sub);
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ds-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.8rem;
}

.ds-date {
  font-weight: 700;
  color: #fff;
}

.ds-sets {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ================= 训练完成与二维码居中弹窗 ================= */
.modal-dialog-card {
  width: 90%;
  max-width: 400px;
  background: #121520;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: auto;
  margin-top: auto;
  position: relative;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
}

.celebrate-badge {
  display: inline-block;
  background: var(--accent-gold-glow);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.4);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.summary-card h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.sum-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.sum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  background: var(--bg-card-sub);
  padding: 14px 10px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}

.sum-item {
  display: flex;
  flex-direction: column;
}

.sum-num {
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.sum-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.highlights-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 20px;
  text-align: left;
  font-size: 0.78rem;
  color: var(--accent-lime);
  line-height: 1.6;
}

.full-width {
  width: 100%;
}

.dialog-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
}

.qr-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.qr-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.4;
}

.qr-box {
  background: #fff;
  padding: 14px;
  border-radius: var(--radius-md);
  display: inline-block;
  margin-bottom: 16px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.qrcode-wrapper {
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-address-box {
  background: var(--bg-card-sub);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.qr-address-box code {
  color: var(--accent-cyan);
  font-family: var(--font-num);
  font-weight: 700;
}

.qr-sub-tip {
  font-size: 0.72rem;
  color: var(--accent-gold);
}

/* 快捷重量微调小浮条 (Quick Stepper Popover) */
.quick-stepper-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #181c2b;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 3px 6px;
  margin-top: 4px;
  overflow-x: auto;
}

.step-chip {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-num);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
}

.step-chip:active {
  background: var(--accent-cyan);
  color: #000;
}

/* ================= 历史筛选 & 示例数据管理 ================= */
.history-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.history-filter-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.history-filter-chips .chip {
  padding: 5px 10px;
  font-size: 0.72rem;
}

.btn-clean-demo-pill {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-clean-demo-pill:active {
  background: rgba(239, 68, 68, 0.25);
  transform: scale(0.96);
}

.demo-badge {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
}

.real-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
}

.history-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-hist-action {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.72rem;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-hist-action:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-hist-action.delete {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-hist-action.delete:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* ================= 本地存储安全提示卡片 ================= */
.storage-safety-card {
  margin-bottom: 16px;
}

.storage-tip-box {
  background: rgba(0, 242, 254, 0.04);
  border-left: 3px solid var(--accent-cyan);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.74rem;
  line-height: 1.5;
  color: #bae6fd;
}

/* ================= 新手开局选择模态框 ================= */
.onboarding-card {
  max-width: 420px;
  text-align: center;
}

.onboarding-badge {
  display: inline-block;
  background: rgba(0, 242, 254, 0.15);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.onboarding-card h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.onboarding-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.onboarding-options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
  text-align: left;
}

.onboard-option-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.onboard-option-card:hover, .onboard-option-card:active {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 242, 254, 0.15);
}

.onboard-option-card.highlight {
  border-color: rgba(245, 158, 11, 0.4);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, var(--bg-card-sub) 100%);
}

.onboard-option-card.highlight:hover, .onboard-option-card.highlight:active {
  border-color: var(--accent-gold);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.2);
}

.option-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.option-info {
  flex: 1;
}

.option-info h4 {
  font-size: 0.95rem;
  margin-bottom: 3px;
  color: #fff;
}

.option-info p {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.option-arrow {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.onboard-footer-tip {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.onboard-footer-tip code {
  color: var(--accent-gold);
}

/* ================= 导入备份预览模态框 ================= */
.import-preview-card {
  max-width: 400px;
}

.preview-header-icon {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 8px;
}

.import-preview-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 14px;
}

.import-stats-box {
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 16px;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.76rem;
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-lbl {
  color: var(--text-muted);
}

.stat-val {
  font-family: var(--font-num);
  font-weight: 700;
  color: #fff;
}

.import-action-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ================= 编辑历史模态框 ================= */
.edit-history-card {
  max-width: 420px;
}

.edit-hist-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.edit-form-group {
  margin-bottom: 12px;
  text-align: left;
}

.edit-form-group label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.edit-input, .edit-textarea {
  width: 100%;
  background: var(--bg-card-sub);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  padding: 8px 10px;
  font-size: 0.85rem;
  outline: none;
  box-sizing: border-box;
}

.edit-input:focus, .edit-textarea:focus {
  border-color: var(--accent-cyan);
}

.edit-textarea {
  resize: vertical;
}

.edit-action-row {
  margin-top: 16px;
}

/* ================= 浮动 Toast 与 5秒撤销条 ================= */
.toast-container {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  width: 90%;
  max-width: 380px;
}

.app-toast {
  pointer-events: auto;
  background: #181c2b;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  animation: toastFadeIn 0.25s ease-out;
}

@keyframes toastFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  gap: 10px;
}

.toast-msg {
  font-size: 0.8rem;
  color: #fff;
  flex: 1;
}

.btn-toast-undo {
  background: var(--accent-gold);
  border: none;
  border-radius: var(--radius-sm);
  color: #000;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 5px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.1s;
}

.btn-toast-undo:active {
  transform: scale(0.94);
}

.toast-progress-track {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
}

.toast-progress-bar {
  height: 100%;
  background: var(--accent-gold);
  width: 100%;
  transition: width 5s linear;
}

/* ================= 弹窗 8: 训练分化极客切换抽屉 (彻底杜绝系统原生白底) ================= */
.split-picker-card {
  max-width: 440px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}

.picker-badge-cyan {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
}

.picker-badge-gold {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
}

.picker-subtitle {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.split-options-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  padding-right: 2px;
  max-height: 60vh;
}

.split-card-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
}

.split-card-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 242, 254, 0.4);
  transform: translateY(-1px);
}

.split-card-item:active {
  transform: scale(0.98);
}

.split-card-item.active {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.2);
}

.split-card-item .item-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.split-card-item .item-info {
  flex: 1;
  min-width: 0;
}

.split-card-item .item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: 2px;
  letter-spacing: 0.2px;
}

.split-card-item.active .item-title {
  color: var(--accent-cyan);
}

.split-card-item .item-desc {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.split-card-item .item-badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-lime);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

/* ================= 弹窗 9: 训练日期极速切换面板 ================= */
.date-picker-card {
  max-width: 420px;
}

.date-quick-presets-wrap {
  margin-bottom: 16px;
}

.preset-section-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.date-preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.date-preset-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.date-preset-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(245, 158, 11, 0.4);
}

.date-preset-pill:active {
  transform: scale(0.97);
}

.date-preset-pill.active {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--accent-gold);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.25);
}

.date-preset-pill .preset-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
}

.date-preset-pill.active .preset-name {
  color: var(--accent-gold);
}

.date-preset-pill .preset-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-num);
}

.custom-calendar-pick-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 14px;
}

.custom-date-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
}

.sheet-native-date-input {
  flex: 1;
  height: 44px;
  background: #141726;
  border: 1px solid rgba(0, 242, 254, 0.35);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-num);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0 12px;
  outline: none;
  color-scheme: dark !important;
  cursor: pointer;
  transition: border-color 0.2s;
}

.sheet-native-date-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

.custom-date-help {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.4;
}