/* ============================================================
   觉醒习惯 · Awaken Habits — style.css
   Design: 明亮 · 能量感 · 魔法觉醒 · 微交互
   ============================================================ */

/* ── CSS 变量 ── */
:root {
  --bg-dark:       #0a0a1a;
  --bg-card:       #12122a;
  --bg-card2:      #1a1a35;
  --accent-purple: #6C63FF;
  --accent-pink:   #FF6B9D;
  --accent-green:  #43E97B;
  --accent-gold:   #FFD700;
  --accent-blue:   #4FACFE;
  --text-primary:  #f0f0ff;
  --text-secondary:#a0a0c0;
  --text-muted:    #606080;
  --border:        rgba(108,99,255,0.18);
  --glass:         rgba(255,255,255,0.04);
  --glow-purple:   0 0 20px rgba(108,99,255,0.45);
  --glow-green:    0 0 20px rgba(67,233,123,0.45);
  --glow-pink:     0 0 20px rgba(255,107,157,0.45);
  --radius-sm:     10px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── 背景魔法粒子画布 ── */
#magic-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* ============================================================
   顶部导航
   ============================================================ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 8px #FFD700);
  animation: pulse-logo 2.5s ease-in-out infinite;
}
@keyframes pulse-logo {
  0%,100% { filter: drop-shadow(0 0 8px #FFD700); }
  50%      { filter: drop-shadow(0 0 20px #FFD700) drop-shadow(0 0 40px #FF6B9D); }
}
.logo-text {
  font-size: 18px;
  font-weight: 800;
  background: linear-gradient(135deg, #6C63FF, #FF6B9D, #FFD700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
}
.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.nav-btn:hover {
  color: var(--text-primary);
  background: var(--glass);
  border-color: var(--border);
}
.nav-btn.active {
  color: var(--accent-purple);
  background: rgba(108,99,255,0.12);
  border-color: rgba(108,99,255,0.35);
  box-shadow: var(--glow-purple);
}
.nav-btn i { font-size: 14px; }

.add-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  box-shadow: var(--glow-purple);
}
.add-btn:hover {
  transform: scale(1.15) rotate(90deg);
  box-shadow: 0 0 30px rgba(108,99,255,0.7);
}

/* ============================================================
   主内容
   ============================================================ */
.app-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  position: relative;
  z-index: 1;
}
.view { display: none; }
.view.active { display: block; animation: fadeSlideUp 0.45s ease; }
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.view-header { margin-bottom: 28px; }
.view-header h2 {
  font-size: 28px; font-weight: 800;
  background: linear-gradient(135deg, #f0f0ff 30%, #6C63FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.view-sub { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* ============================================================
   能量横幅
   ============================================================ */
.energy-banner {
  background: linear-gradient(135deg, rgba(108,99,255,0.18) 0%, rgba(255,107,157,0.12) 50%, rgba(67,233,123,0.08) 100%);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.energy-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(108,99,255,0.08) 0%, transparent 60%);
  animation: bannerGlow 5s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes bannerGlow {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}
.banner-left { flex: 1; }
.greeting {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}
.date-display {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.motto {
  font-size: 13px;
  color: var(--accent-purple);
  font-style: italic;
  opacity: 0.9;
}

/* 等级球 */
.banner-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: 24px;
}
.level-orb {
  position: relative;
  width: 80px; height: 80px;
}
.orb-inner {
  position: absolute;
  inset: 10px;
  background: radial-gradient(circle at 40% 35%, rgba(108,99,255,0.5), rgba(255,107,157,0.3));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(108,99,255,0.5);
}
.level-num {
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  color: #fff;
}
.level-label {
  font-size: 9px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}
.orb-ring {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}
.ring-bg { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 4; }
.ring-progress {
  fill: none;
  stroke: url(#ringGrad);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 276;
  stroke-dashoffset: 276;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.4,0,0.2,1);
  filter: drop-shadow(0 0 6px rgba(108,99,255,0.8));
}
.xp-info { text-align: center; }
.xp-text { font-size: 11px; color: var(--text-secondary); display: block; }
.level-title { font-size: 12px; font-weight: 700; color: var(--accent-gold); }

/* ============================================================
   统计卡片行
   ============================================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  cursor: default;
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(108,99,255,0.4);
}
.stat-card i { font-size: 20px; margin-bottom: 2px; }
.stat-num { font-size: 28px; font-weight: 900; line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-secondary); text-align: center; }
.card-fire i   { color: #FF6B35; } .card-fire .stat-num { color: #FF6B35; }
.card-check i  { color: #43E97B; } .card-check .stat-num { color: #43E97B; }
.card-total i  { color: #4FACFE; } .card-total .stat-num { color: #4FACFE; }
.card-rate i   { color: #a18cd1; } .card-rate .stat-num { color: #a18cd1; }

/* ============================================================
   习惯叠加链提示
   ============================================================ */
.chain-hint {
  background: linear-gradient(90deg, rgba(67,233,123,0.12), rgba(108,99,255,0.1));
  border: 1px solid rgba(67,233,123,0.3);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--accent-green);
  animation: fadeSlideUp 0.5s ease;
}
.chain-hint i { flex-shrink: 0; }

/* ============================================================
   区块标题
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-header h3 {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-header h3 i { color: var(--accent-purple); }
.section-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--glass);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* ============================================================
   习惯卡片
   ============================================================ */
.habit-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  background: var(--glass);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; line-height: 1.6; }

/* 今日打卡卡片 */
.habit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.habit-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--habit-color, var(--accent-purple));
  border-radius: 3px 0 0 3px;
}
.habit-card:hover {
  transform: translateY(-2px);
  border-color: var(--habit-color, var(--accent-purple));
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.habit-card.done {
  background: rgba(67,233,123,0.05);
  border-color: rgba(67,233,123,0.25);
}
.habit-card.done::before { background: var(--accent-green); }

.habit-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass);
  border-radius: 50%;
  transition: var(--transition);
  border: 2px solid rgba(255,255,255,0.06);
}
.habit-card:hover .habit-icon { transform: scale(1.1); }

.habit-info { flex: 1; min-width: 0; }
.habit-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.habit-card.done .habit-name {
  text-decoration: line-through;
  color: var(--text-muted);
}
.habit-micro {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.habit-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}
.streak-badge {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: #FF6B35;
  background: rgba(255,107,53,0.12);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}
.streak-badge.zero { color: var(--text-muted); background: var(--glass); }
.habit-progress-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.habit-progress-fill {
  height: 100%;
  background: var(--habit-color, var(--accent-purple));
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 8px var(--habit-color, var(--accent-purple));
}

/* 打卡按钮区域 */
.check-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.check-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--habit-color, var(--accent-purple));
  background: transparent;
  color: var(--habit-color, var(--accent-purple));
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.check-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--habit-color, var(--accent-purple));
  opacity: 0;
  transform: scale(0);
  transition: var(--transition);
}
.check-btn:hover::after { opacity: 0.15; transform: scale(1); }
.check-btn:hover {
  box-shadow: 0 0 20px var(--habit-color, var(--accent-purple));
  transform: scale(1.1);
}
.check-btn.checked {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #fff;
  box-shadow: var(--glow-green);
}
.check-btn.checked i { animation: checkBounce 0.5s ease; }
@keyframes checkBounce {
  0%   { transform: scale(0) rotate(-30deg); }
  60%  { transform: scale(1.3) rotate(10deg); }
  100% { transform: scale(1) rotate(0); }
}

.check-count {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

/* 坏习惯打卡卡片 */
.habit-card.bad-habit::before { background: var(--accent-pink); }
.habit-card.bad-habit .check-btn {
  border-color: var(--accent-pink);
  color: var(--accent-pink);
}
.habit-card.bad-habit.done { background: rgba(255,107,157,0.05); }

/* ============================================================
   习惯库 (管理视图)
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.filter-btn {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.filter-btn:hover { color: var(--text-primary); border-color: rgba(108,99,255,0.4); }
.filter-btn.active {
  background: rgba(108,99,255,0.18);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}
.habit-library { display: flex; flex-direction: column; gap: 12px; }

/* 习惯库卡片 */
.lib-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;           /* padding 移至 lib-card-inner */
  display: flex;
  align-items: stretch;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* PC端 lib-card-inner 承接原有 flex 布局和 padding */
.lib-card-inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  flex: 1;
  min-width: 0;
}
.lib-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--habit-color, var(--accent-purple));
}
.lib-card:hover { border-color: rgba(108,99,255,0.3); transform: translateY(-2px); }

.lib-icon {
  font-size: 30px;
  flex-shrink: 0;
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass);
  border-radius: var(--radius-sm);
}
.lib-content { flex: 1; min-width: 0; }
.lib-name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.lib-type-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
  flex-shrink: 0;      /* 防止被长标题压缩导致文字竖排 */
  white-space: nowrap; /* 强制不换行 */
  display: inline-flex;
  align-items: center;
}
.badge-good { background: rgba(67,233,123,0.15); color: #43E97B; }
.badge-bad  { background: rgba(255,107,157,0.15); color: #FF6B9D; }
.badge-paused { background: rgba(255,255,255,0.06); color: var(--text-muted); }

.lib-details {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.lib-detail-chip {
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--glass);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 4px;
}
.lib-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  align-items: center;
}
.lib-actions button {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.lib-actions .btn-edit:hover { color: var(--accent-blue); border-color: var(--accent-blue); background: rgba(79,172,254,0.1); }
.lib-actions .btn-pause:hover { color: var(--accent-gold); border-color: var(--accent-gold); background: rgba(255,215,0,0.1); }
.lib-actions .btn-delete:hover { color: var(--accent-pink); border-color: var(--accent-pink); background: rgba(255,107,157,0.1); }

/* ============================================================
   成长统计视图
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stats-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.stats-card.full-width { grid-column: 1 / -1; }
.stats-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.stats-card h4 i { color: var(--accent-purple); }

/* 成就行 */
.achievement-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.ach-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 80px;
  flex: 1;
  transition: var(--transition);
}
.ach-item:hover { border-color: var(--accent-purple); transform: translateY(-2px); }
.ach-icon { font-size: 28px; }
.ach-value { font-size: 22px; font-weight: 900; color: var(--text-primary); }
.ach-label { font-size: 11px; color: var(--text-muted); text-align: center; }

/* 热力图 — 90天 10列×9行，左侧纵向日期尺 */
.heatmap-container {
  overflow-x: auto;
  padding-bottom: 4px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 1;
  min-height: 0;
}
.heatmap-wrap {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.heatmap-y-labels {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
  padding-top: 0;
}
.hm-y-label {
  font-size: 10px;
  color: var(--text-muted);
  height: 22px;
  line-height: 22px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  min-width: 36px;
  justify-content: flex-end;
  padding-right: 4px;
}
.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(10, 22px);
  gap: 4px;
}
.hm-cell {
  width: 22px; height: 22px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.04);
  position: relative;
  transition: var(--transition);
  cursor: default;
  flex-shrink: 0;
}
.hm-cell:hover { transform: scale(1.3); z-index: 2; }
.hm-cell.hm-0 { background: rgba(255,255,255,0.04); }
.hm-cell.hm-1 { background: rgba(108,99,255,0.25); border-color: rgba(108,99,255,0.3); }
.hm-cell.hm-2 { background: rgba(108,99,255,0.5);  border-color: rgba(108,99,255,0.5); }
.hm-cell.hm-3 { background: rgba(108,99,255,0.75); border-color: rgba(108,99,255,0.7); box-shadow: 0 0 6px rgba(108,99,255,0.5); }
.hm-cell.hm-4 { background: var(--accent-purple);  border-color: var(--accent-purple); box-shadow: 0 0 10px rgba(108,99,255,0.7); }
.hm-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-muted);
}
.hm-legend .hm-cell { margin: 0; }

/* 连击排行 */
.streak-list { display: flex; flex-direction: column; gap: 8px; }
.streak-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.streak-item .s-icon { font-size: 20px; }
.streak-item .s-name { flex: 1; font-size: 13px; font-weight: 600; }
.streak-item .s-streak {
  font-size: 16px;
  font-weight: 900;
  color: #FF6B35;
  display: flex;
  align-items: center;
  gap: 3px;
}
.streak-item .s-streak i { font-size: 13px; }

/* 历史记录 */
.log-list { display: flex; flex-direction: column; gap: 6px; max-height: 240px; overflow-y: auto; }
.log-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 6px 10px;
  background: var(--glass);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}
.log-icon { font-size: 14px; }
.log-name { flex: 1; font-weight: 500; color: var(--text-primary); }
.log-time { color: var(--text-muted); flex-shrink: 0; }
.log-item.log-good .log-icon { color: var(--accent-green); }
.log-item.log-bad  .log-icon { color: var(--accent-pink); }

/* ============================================================
   愿景树 · 种树养成小游戏
   ============================================================ */
.vision-tree-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  gap: 10px;
}
.vt-scene {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(180deg, #8fd3f4 0%, #b7ecec 55%, #d9f7c4 100%);
  border: 1px solid var(--border);
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}
.vt-sky {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.vt-sun {
  position: absolute;
  top: 8%;
  right: 10%;
  width: 34px;
  height: 34px;
  background: radial-gradient(circle, #fff6c8 0%, #ffe38a 55%, rgba(255,227,138,0) 75%);
  border-radius: 50%;
  box-shadow: 0 0 24px 10px rgba(255,227,138,0.45);
  animation: vt-sun-pulse 5s ease-in-out infinite;
}
@keyframes vt-sun-pulse {
  0%, 100% { opacity: 0.9; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.08); }
}
.vt-cloud {
  position: absolute;
  background: rgba(255,255,255,0.85);
  border-radius: 40px;
  filter: blur(0.3px);
  opacity: 0.9;
}
.vt-cloud::before, .vt-cloud::after {
  content: '';
  position: absolute;
  background: rgba(255,255,255,0.85);
  border-radius: 50%;
}
.vt-cloud-1 { top: 12%; left: -20%; width: 60px; height: 18px; animation: vt-drift 38s linear infinite; }
.vt-cloud-1::before { width: 26px; height: 26px; top: -12px; left: 8px; }
.vt-cloud-1::after  { width: 20px; height: 20px; top: -8px;  left: 30px; }
.vt-cloud-2 { top: 24%; left: -30%; width: 44px; height: 14px; animation: vt-drift 52s linear infinite; animation-delay: -12s; }
.vt-cloud-2::before { width: 20px; height: 20px; top: -9px; left: 6px; }
.vt-cloud-2::after  { width: 16px; height: 16px; top: -6px; left: 22px; }
.vt-cloud-3 { top: 6%; left: -25%; width: 50px; height: 16px; animation: vt-drift 65s linear infinite; animation-delay: -30s; opacity: 0.7; }
.vt-cloud-3::before { width: 22px; height: 22px; top: -10px; left: 6px; }
.vt-cloud-3::after  { width: 18px; height: 18px; top: -7px;  left: 26px; }
@keyframes vt-drift {
  from { transform: translateX(0); }
  to   { transform: translateX(420px); }
}
.vt-bird {
  position: absolute;
  top: 18%;
  left: -8%;
  color: rgba(255,255,255,0.9);
  font-size: 12px;
  animation: vt-fly 22s linear infinite;
  animation-delay: 3s;
}
@keyframes vt-fly {
  0%   { transform: translate(0, 0); opacity: 0; }
  5%   { opacity: 0.85; }
  95%  { opacity: 0.85; }
  100% { transform: translate(420px, -30px); opacity: 0; }
}
.vt-tree-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  animation: vt-sway 6s ease-in-out infinite;
  transform-origin: bottom center;
}
@keyframes vt-sway {
  0%, 100% { transform: rotate(-0.4deg) scale(1.01); }
  50%      { transform: rotate(0.4deg) scale(1.01); }
}
.vt-butterfly {
  position: absolute;
  font-size: 14px;
  opacity: 0;
  animation: vt-flutter 14s ease-in-out infinite;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.2));
}
.vt-butterfly-1 { bottom: 38%; left: 15%; animation-delay: 1s; }
.vt-butterfly-2 { bottom: 28%; left: 60%; animation-delay: 6s; }
@keyframes vt-flutter {
  0%   { opacity: 0; transform: translate(0,0) rotate(0deg); }
  10%  { opacity: 1; }
  25%  { transform: translate(18px, -14px) rotate(10deg); }
  40%  { transform: translate(36px, 2px) rotate(-8deg); }
  55%  { transform: translate(20px, -18px) rotate(6deg); }
  70%  { transform: translate(4px, -4px) rotate(-4deg); }
  85%  { opacity: 1; }
  100% { opacity: 0; transform: translate(0,0) rotate(0deg); }
}
.vt-grass-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 14%;
  background: linear-gradient(180deg, rgba(70,150,60,0) 0%, rgba(48,110,42,0.25) 100%);
  pointer-events: none;
}
.vt-grass-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(100deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 8px);
  animation: vt-grass-sway 4s ease-in-out infinite;
  transform-origin: bottom;
}
@keyframes vt-grass-sway {
  0%, 100% { transform: skewX(-1deg); }
  50%      { transform: skewX(1.5deg); }
}
.vt-info-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.vt-stage-badge {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(108,99,255,0.18), rgba(67,233,123,0.18));
  border: 1px solid rgba(108,99,255,0.3);
  color: var(--text-primary);
  white-space: nowrap;
}
.vt-stage-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
  min-width: 120px;
}

/* ============================================================
   理论视图
   ============================================================ */
.theory-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.full-width-theory { grid-column: 1 / -1; }
.theory-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.theory-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 120px; height: 120px;
  border-radius: 50%;
  opacity: 0.06;
  pointer-events: none;
}
.card-fogg::after   { background: #6C63FF; box-shadow: 0 0 60px #6C63FF; }
.card-micro::after  { background: #43E97B; box-shadow: 0 0 60px #43E97B; }
.card-stack::after  { background: #4FACFE; box-shadow: 0 0 60px #4FACFE; }
.card-bad::after      { background: #FF6B9D; box-shadow: 0 0 60px #FF6B9D; }
.card-identity::after { background: #FFD700; box-shadow: 0 0 60px #FFD700; }
.card-nlp::after      { background: #a18cd1; box-shadow: 0 0 60px #a18cd1; }

.theory-card:hover { border-color: rgba(108,99,255,0.35); transform: translateY(-3px); }
.theory-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  background: rgba(108,99,255,0.15);
  color: var(--accent-purple);
  border: 1px solid rgba(108,99,255,0.25);
}
.card-micro .theory-badge { background: rgba(67,233,123,0.12); color: #43E97B; border-color: rgba(67,233,123,0.25); }
.card-stack .theory-badge { background: rgba(79,172,254,0.12); color: #4FACFE; border-color: rgba(79,172,254,0.25); }
.card-bad .theory-badge   { background: rgba(255,107,157,0.12); color: #FF6B9D; border-color: rgba(255,107,157,0.25); }
.card-identity .theory-badge { background: rgba(255,215,0,0.12); color: #FFD700; border-color: rgba(255,215,0,0.25); }
.card-nlp .theory-badge      { background: rgba(161,140,209,0.12); color: #a18cd1; border-color: rgba(161,140,209,0.3); }

.theory-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.theory-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* 福格公式 */
.theory-formula { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.formula-item {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}
.fi-icon { font-size: 22px; display: block; margin-bottom: 4px; }
.formula-item strong { font-size: 13px; display: block; margin-bottom: 4px; }
.formula-item p { font-size: 11px; color: var(--text-secondary); line-height: 1.4; }

/* 微习惯步骤 */
.micro-steps { display: flex; flex-direction: column; gap: 10px; }
.ms-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.ms-num {
  font-size: 11px;
  font-weight: 900;
  color: var(--accent-green);
  background: rgba(67,233,123,0.1);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.ms-step strong { font-size: 13px; display: block; margin-bottom: 2px; }
.ms-step p { font-size: 11px; color: var(--text-secondary); line-height: 1.4; }

/* 习惯叠加示例 */
.stack-example {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.se-item {
  flex: 1;
  min-width: 100px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
}
.se-item.anchor { border-color: rgba(79,172,254,0.3); }
.se-item.new { border-color: rgba(67,233,123,0.3); }
.se-item.grow { border-color: rgba(108,99,255,0.3); }
.se-item i { display: block; font-size: 18px; margin-bottom: 4px; }
.se-item.anchor i { color: #4FACFE; }
.se-item.new i { color: #43E97B; }
.se-item.grow i { color: var(--accent-purple); }
.se-arrow { color: var(--text-muted); font-size: 20px; flex-shrink: 0; }

/* 坏习惯策略 */
.bad-tactics { display: flex; flex-direction: column; gap: 10px; }
.bt-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--glass);
  border-radius: var(--radius-sm);
}
.bt-icon { font-size: 20px; flex-shrink: 0; }
.bt-item strong { font-size: 13px; display: block; margin-bottom: 2px; }
.bt-item p { font-size: 11px; color: var(--text-secondary); line-height: 1.4; }

/* 身份层 */
.identity-levels {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
}
.il-item {
  width: 100%;
  max-width: 400px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.il-3 { background: rgba(255,255,255,0.04); border: 1px solid var(--border); }
.il-2 { background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.25); width: 85%; }
.il-1 { background: rgba(255,215,0,0.12); border: 1px solid rgba(255,215,0,0.4); width: 72%; box-shadow: 0 0 20px rgba(255,215,0,0.15); }
.il-item span { font-size: 14px; font-weight: 700; }
.il-item small { font-size: 12px; color: var(--text-secondary); }
.il-arrow { font-size: 11px; color: var(--text-muted); }

/* NLP逻辑层次 */
.nlp-levels {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.nlp-row {
  display: flex;
  gap: 8px;
}
.nlp-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.nlp-item {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  position: relative;
  border: 1px solid;
  transition: var(--transition);
}
.nlp-item:hover { transform: translateY(-2px); }
.nlp-6 { background: linear-gradient(135deg,rgba(255,215,0,0.12),rgba(255,215,0,0.05)); border-color: rgba(255,215,0,0.35); }
.nlp-5 { background: linear-gradient(135deg,rgba(108,99,255,0.15),rgba(255,107,157,0.08)); border-color: rgba(108,99,255,0.4); }
.nlp-4 { background: rgba(79,172,254,0.08); border-color: rgba(79,172,254,0.25); }
.nlp-3 { background: rgba(67,233,123,0.07); border-color: rgba(67,233,123,0.22); }
.nlp-2 { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
.nlp-1 { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.07); }
.nlp-label {
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 80px;
}
.nlp-6 .nlp-label  { color: #FFD700; }
.nlp-5 .nlp-label  { color: #a18cd1; }
.nlp-4 .nlp-label  { color: #4FACFE; }
.nlp-3 .nlp-label  { color: #43E97B; }
.nlp-2 .nlp-label  { color: var(--text-secondary); }
.nlp-1 .nlp-label  { color: var(--text-muted); }
.nlp-content { flex: 1; }
.nlp-content strong { font-size: 13px; display: block; margin-bottom: 2px; }
.nlp-content p { font-size: 11px; color: var(--text-secondary); line-height: 1.4; }
.nlp-power {
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}
.nlp-6 .nlp-power  { color: #FFD700; }
.nlp-5 .nlp-power  { color: #a18cd1; }
.nlp-4 .nlp-power  { color: #4FACFE; }
.nlp-3 .nlp-power  { color: #43E97B; }
.nlp-2 .nlp-power  { color: var(--text-secondary); }
.nlp-1 .nlp-power  { color: var(--text-muted); }
.nlp-tip {
  margin-top: 16px;
  background: rgba(161,140,209,0.08);
  border: 1px solid rgba(161,140,209,0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nlp-tip i { color: #FFD700; flex-shrink: 0; }

/* ============================================================
   弹窗
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 16px;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: #16163a;
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(108,99,255,0.15);
}
.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}
.modal-check {
  max-width: 400px;
}
/* 自定义删除确认弹窗 */
.modal-confirm {
  max-width: 380px;
  text-align: center;
  padding: 0;
}
.modal-confirm .confirm-icon {
  font-size: 52px;
  margin: 28px 0 12px;
  filter: drop-shadow(0 0 16px rgba(255,107,157,0.5));
  animation: confirmShake 0.5s ease 0.1s both;
}
@keyframes confirmShake {
  0%,100% { transform: rotate(0); }
  25%      { transform: rotate(-8deg) scale(1.1); }
  75%      { transform: rotate(8deg) scale(1.1); }
}
.modal-confirm .confirm-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding: 0 24px;
  background: none;
  -webkit-text-fill-color: var(--text-primary);
}
.modal-confirm .confirm-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  padding: 0 24px;
}
.modal-confirm .confirm-btns {
  display: flex;
  gap: 10px;
  padding: 0 24px 24px;
}
.modal-confirm .confirm-cancel {
  flex: 1;
}
.btn-confirm-delete {
  flex: 1;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  background: linear-gradient(135deg, #FF6B9D, #fa709a);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(255,107,157,0.3);
}
.btn-confirm-delete:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,107,157,0.5);
}
.btn-confirm-delete:active { transform: scale(0.97); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h3 {
  font-size: 18px;
  font-weight: 800;
  background: linear-gradient(135deg, #f0f0ff, #6C63FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.modal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.modal-close:hover { color: var(--accent-pink); border-color: var(--accent-pink); }

.modal-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

/* 表单元素 */
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.req { color: var(--accent-pink); }

input[type="text"],
input[type="number"],
input[type="time"],
select,
textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
  background: rgba(108,99,255,0.06);
}
select option { background: #1a1a35; }
textarea { resize: vertical; min-height: 60px; }

/* 类型切换 */
.type-toggle {
  display: flex;
  gap: 8px;
}
.type-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
}
.type-btn:hover { border-color: rgba(108,99,255,0.4); color: var(--text-primary); }
.type-btn.active[data-type="good"] {
  background: rgba(67,233,123,0.12);
  border-color: #43E97B;
  color: #43E97B;
}
.type-btn.active[data-type="bad"] {
  background: rgba(255,107,157,0.12);
  border-color: #FF6B9D;
  color: #FF6B9D;
}

/* 图标选择器 */
.icon-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.icon-opt {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--glass);
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.icon-opt:hover { border-color: rgba(108,99,255,0.5); transform: scale(1.1); }
.icon-opt.active {
  border-color: var(--accent-purple);
  background: rgba(108,99,255,0.15);
  box-shadow: 0 0 10px rgba(108,99,255,0.4);
}

/* 目标行 */
.target-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.target-input-group {
  display: flex;
  gap: 6px;
  flex: 1;
}
.target-input-group input[type="number"] { width: 80px; flex: none; text-align: center; }
.target-input-group select { flex: 1; }
.track-type-group {
  display: flex;
  gap: 12px;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}
.radio-label input { cursor: pointer; accent-color: var(--accent-purple); }

/* 频率 */
.freq-row { display: flex; gap: 8px; }
.weekday-picker {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.wd-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.wd-btn:hover { border-color: rgba(108,99,255,0.5); color: var(--text-primary); }
.wd-btn.active {
  background: rgba(108,99,255,0.2);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}

/* 颜色选择器 */
.color-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.color-opt {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.color-opt:hover { transform: scale(1.2); }
.color-opt.active {
  border-color: #fff;
  box-shadow: 0 0 12px currentColor;
  transform: scale(1.15);
}

/* Tooltip */
.tip-icon {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
  transition: var(--transition);
}
.tip-icon:hover { border-color: var(--accent-purple); color: var(--accent-purple); }

.tooltip-popup {
  position: fixed;
  background: #2a2a50;
  border: 1px solid var(--accent-purple);
  color: var(--text-primary);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  max-width: 220px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  line-height: 1.5;
  box-shadow: var(--glow-purple);
}
.tooltip-popup.show { opacity: 1; }

/* 按钮 */
.btn-cancel, .btn-save {
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-cancel {
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn-cancel:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.2); }
.btn-save {
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  border: none;
  color: #fff;
  box-shadow: 0 4px 15px rgba(108,99,255,0.4);
  display: flex; align-items: center; gap: 6px;
}
.btn-save:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108,99,255,0.6);
}
.btn-save:active { transform: scale(0.97); }

/* ============================================================
   打卡弹窗内容
   ============================================================ */
.check-habit-name {
  font-size: 18px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 4px;
}
.check-micro {
  font-size: 13px;
  color: var(--accent-green);
  text-align: center;
  margin-bottom: 18px;
  background: rgba(67,233,123,0.08);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(67,233,123,0.2);
}

/* 计数输入 */
.count-input-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
}
.count-display {
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.count-controls { display: flex; gap: 12px; align-items: center; }
.cnt-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--accent-purple);
  background: rgba(108,99,255,0.12);
  color: var(--accent-purple);
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.cnt-btn:hover { background: rgba(108,99,255,0.25); transform: scale(1.08); }
.count-target {
  font-size: 12px;
  color: var(--text-muted);
}
.check-action-btns {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}
.check-action-btns button {
  flex: 1;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-confirm-check {
  background: linear-gradient(135deg, #43E97B, #38f9d7);
  color: #1a1a35;
}
.btn-confirm-check:hover { transform: translateY(-2px); box-shadow: var(--glow-green); }
.btn-partial {
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.3) !important;
  color: var(--accent-gold);
}
.btn-partial:hover { background: rgba(255,215,0,0.2); }

/* 坏习惯打卡专用 */
.resist-check {
  text-align: center;
  padding: 8px 0;
}
.resist-icon { font-size: 50px; margin-bottom: 12px; }
.resist-msg { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.resist-sub { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.btn-resist {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #FF6B9D, #fa709a);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-resist:hover { transform: translateY(-2px); box-shadow: var(--glow-pink); }

/* ============================================================
   庆祝动画覆盖层
   ============================================================ */
.celebrate-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.celebrate-overlay.show { opacity: 1; }
.celebrate-content { text-align: center; animation: celebratePop 0.5s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes celebratePop {
  from { transform: scale(0.4) rotate(-10deg); opacity: 0; }
  to   { transform: scale(1) rotate(0); opacity: 1; }
}
.celebrate-emoji { font-size: 80px; line-height: 1; margin-bottom: 10px; filter: drop-shadow(0 0 20px rgba(255,215,0,0.8)); }
.celebrate-msg { font-size: 32px; font-weight: 900; color: #fff; text-shadow: 0 0 20px rgba(108,99,255,0.8); }
.celebrate-sub { font-size: 16px; color: var(--text-secondary); margin-top: 6px; }

/* 粒子飞散效果 */
.confetti-piece {
  position: fixed;
  width: 8px; height: 8px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 8999;
  animation: confettiFall linear forwards;
}
@keyframes confettiFall {
  0%   { transform: translateY(-20px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 700px) {
  .header-inner { padding: 0 12px; gap: 10px; }
  .nav-btn span { display: none; }
  .nav-btn { padding: 8px 10px; }
  /* logo-text: 默认隐藏，移动端由 index.php 内联样式强制显示 */
  .logo-text { display: none; }

  .energy-banner { flex-direction: column; gap: 20px; padding: 20px; }
  .banner-right { flex-direction: row; margin-left: 0; }

  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .theory-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .theory-formula { grid-template-columns: 1fr; }
  .nlp-double { grid-template-columns: 1fr; }

  .modal-body { padding: 16px; gap: 14px; }
  .modal-header { padding: 16px; }
  .modal-footer { padding: 12px 16px; }

  .app-main { padding: 16px 12px 60px; }
  .energy-banner { padding: 18px; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .habit-card { padding: 12px 14px; gap: 10px; }
  .habit-icon { width: 36px; height: 36px; font-size: 22px; }
  .check-btn { width: 36px; height: 36px; font-size: 16px; }
}

/* ============================================================
   滚动条美化
   ============================================================ */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.3); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-purple); }

/* ============================================================
   SVG 渐变定义（隐藏）
   ============================================================ */
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ============================================================
   数据管理页面（Round 3）
   ============================================================ */
.dm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.dm-card::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  opacity: 0.05;
  pointer-events: none;
}
.dm-card:hover {
  transform: translateY(-3px);
  border-color: rgba(108,99,255,0.3);
}
/* 宽卡（数据统计）跨两列 */
.dm-card-wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
}
/* 危险卡（清空） */
.dm-card-danger {
  border-color: rgba(255,107,157,0.2);
}
.dm-card-danger:hover {
  border-color: rgba(255,107,157,0.5);
}
.dm-card-danger::after { background: #FF6B9D; box-shadow: 0 0 60px #FF6B9D; }

/* 图标区 */
.dm-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

/* 文字内容 */
.dm-content h4 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.dm-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.dm-content strong { color: var(--text-primary); }

/* 导入按钮区 */
.dm-import-area {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* 按钮基础 */
.dm-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.dm-btn:hover { transform: translateY(-2px); }
.dm-btn:active { transform: scale(0.97); }

/* 绿色导出按钮 */
.dm-btn-green {
  background: linear-gradient(135deg, #43E97B, #38f9d7);
  color: #1a1a35;
  box-shadow: 0 4px 15px rgba(67,233,123,0.3);
}
.dm-btn-green:hover { box-shadow: 0 8px 25px rgba(67,233,123,0.5); }

/* 蓝色合并导入 */
.dm-btn-blue {
  background: linear-gradient(135deg, #4FACFE, #00f2fe);
  color: #1a1a35;
  box-shadow: 0 4px 15px rgba(79,172,254,0.3);
}
.dm-btn-blue:hover { box-shadow: 0 8px 25px rgba(79,172,254,0.5); }

/* 轮廓覆盖导入 */
.dm-btn-outline {
  background: transparent;
  border: 1px solid var(--border) !important;
  color: var(--text-secondary);
}
.dm-btn-outline:hover {
  border-color: rgba(108,99,255,0.5) !important;
  color: var(--text-primary);
  background: rgba(108,99,255,0.08);
}

/* 危险删除按钮 */
.dm-btn-danger {
  background: linear-gradient(135deg, #FF6B9D, #fa709a);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,107,157,0.3);
}
.dm-btn-danger:hover { box-shadow: 0 8px 25px rgba(255,107,157,0.5); }

/* 数据统计网格 — PC端固定3列，移动端flex自适应 */
.dm-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 10px;
}
.dm-stat-item {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.dm-stat-item:hover {
  border-color: rgba(108,99,255,0.35);
  transform: translateY(-2px);
}
.dm-stat-item .dm-stat-icon {
  font-size: 22px;
  line-height: 1;
}
.dm-stat-item .dm-stat-value {
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dm-stat-item .dm-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================================
   补卡弹窗内容（Round 3）
   ============================================================ */
.makeup-date-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 380px;
  overflow-y: auto;
}
.makeup-date-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  gap: 12px;
}
.makeup-date-item:hover {
  border-color: rgba(108,99,255,0.35);
  background: rgba(108,99,255,0.06);
}
.makeup-date-item.makeup-done {
  border-color: rgba(67,233,123,0.4);
  background: rgba(67,233,123,0.07);
}
.md-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.md-label .md-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}
.md-label .md-weekday {
  font-size: 11px;
  color: var(--text-muted);
}
.md-status {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.makeup-date-item.makeup-done .md-status {
  background: rgba(67,233,123,0.15);
  color: var(--accent-green);
  border: 1px solid rgba(67,233,123,0.3);
}
.makeup-date-item:not(.makeup-done) .md-status {
  background: rgba(108,99,255,0.12);
  color: var(--accent-purple);
  border: 1px solid rgba(108,99,255,0.25);
}
.btn-makeup-toggle {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  border: 1px solid;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-makeup-toggle.mark {
  background: rgba(67,233,123,0.12);
  border-color: rgba(67,233,123,0.4);
  color: var(--accent-green);
}
.btn-makeup-toggle.mark:hover {
  background: rgba(67,233,123,0.22);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(67,233,123,0.2);
}
.btn-makeup-toggle.unmark {
  background: rgba(255,107,157,0.08);
  border-color: rgba(255,107,157,0.3);
  color: var(--accent-pink);
}
.btn-makeup-toggle.unmark:hover {
  background: rgba(255,107,157,0.15);
  transform: translateY(-1px);
}
.makeup-hint {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 8px 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
}

/* ============================================================
   热力图居中（Round 3）
   ============================================================ */
.heatmap-center-wrap {
  display: flex;
  justify-content: center;
  padding: 4px 0;
}

/* ============================================================
   提醒时间徽章（习惯卡片，Round 3）
   ============================================================ */
.remind-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-gold);
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: 20px;
  padding: 1px 7px;
  margin-left: 6px;
  vertical-align: middle;
  white-space: nowrap;
}
.remind-badge i {
  font-size: 9px;
  color: var(--accent-gold);
}

/* ============================================================
   习惯库补卡按钮（Round 3）
   ============================================================ */
.btn-makeup {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.btn-makeup:hover {
  color: var(--accent-blue);
  background: rgba(79,172,254,0.12);
  transform: scale(1.1);
}

/* 连击加成视觉提示气泡 */
.streak-bonus-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: 6px;
  animation: streakBadgePop 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.streak-bonus-badge.bonus-1 {
  background: rgba(255,215,0,0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(255,215,0,0.35);
}
.streak-bonus-badge.bonus-2 {
  background: rgba(255,107,53,0.15);
  color: #FF6B35;
  border: 1px solid rgba(255,107,53,0.35);
  box-shadow: 0 0 10px rgba(255,107,53,0.2);
}
@keyframes streakBadgePop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

/* ============================================================
   等级机制说明卡（成长页，全宽）
   ============================================================ */
.level-system-wrap {}
.lsys-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.lsys-section {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.lsys-section-wide {
  grid-column: 1 / -1;
}
.lsys-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.lsys-title i { font-size: 12px; }

/* 段位列表 */
.lsys-tiers { display: flex; flex-direction: column; gap: 6px; }
.lsys-tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 13px;
  transition: var(--transition);
}
.lsys-tier:hover { transform: translateX(4px); }
.tier-range { color: var(--text-muted); font-size: 11px; min-width: 80px; }
.tier-name  { font-weight: 700; }
.tier-1 { background: rgba(255,255,255,0.03); }
.tier-2 { background: rgba(79,172,254,0.07); border-color: rgba(79,172,254,0.2); }
.tier-3 { background: rgba(67,233,123,0.07); border-color: rgba(67,233,123,0.2); }
.tier-4 { background: rgba(255,215,0,0.07);  border-color: rgba(255,215,0,0.2); }
.tier-5 { background: linear-gradient(135deg,rgba(108,99,255,0.12),rgba(255,107,157,0.08)); border-color: rgba(108,99,255,0.35); }

/* XP规则列表 */
.lsys-rules { display: flex; flex-direction: column; gap: 8px; }
.lsys-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
.rule-icon { font-size: 16px; flex-shrink: 0; width: 22px; text-align: center; }
.lsys-rule strong { display: block; color: var(--text-primary); margin-bottom: 1px; }
.lsys-rule span   { color: var(--text-secondary); font-size: 11px; }

/* XP示例行 */
.lsys-xp-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.lsys-xp-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  min-width: 64px;
  transition: var(--transition);
}
.lsys-xp-item:hover { border-color: rgba(108,99,255,0.4); transform: translateY(-2px); }
.xpi-lv { font-size: 11px; color: var(--text-muted); }
.xpi-xp { font-size: 14px; font-weight: 700; color: var(--accent-gold); }
.xpi-dots .xpi-lv,
.xpi-dots .xpi-xp { color: var(--text-muted); font-weight: 400; font-size: 11px; }
.lsys-formula {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
}
.lsys-formula code {
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--accent-purple);
  font-family: 'Courier New', monospace;
  font-size: 11px;
}
.lsys-total-xp {
  margin-top: 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(255,183,77,0.08));
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  line-height: 1.6;
}
.lsys-total-xp i { color: #f5c518; }
.lsys-total-xp-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-purple);
  background: rgba(108,99,255,0.1);
  border-radius: 6px;
  padding: 1px 8px;
}
.lsys-total-xp-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* 核算数据卡 */
.dm-card-recalc {
  border-color: rgba(108,99,255,0.2);
}
.dm-card-recalc:hover { border-color: rgba(108,99,255,0.5); }
.dm-card-recalc::after { background: #6C63FF; box-shadow: 0 0 60px #6C63FF; }

/* 紫色核算按钮 */
.dm-btn-purple {
  background: linear-gradient(135deg, #6C63FF, #a18cd1);
  color: #fff;
  box-shadow: 0 4px 15px rgba(108,99,255,0.3);
  border: none !important;
}
.dm-btn-purple:hover { box-shadow: 0 8px 25px rgba(108,99,255,0.5); }

@media (max-width: 700px) {
  .lsys-grid { grid-template-columns: 1fr; }
  .lsys-section-wide { grid-column: 1; }
  .dm-grid { grid-template-columns: 1fr; }
  .dm-card-wide { flex-direction: column; }
  /* 移动端数据统计：改为flex自适应，每个卡片等宽铺满，避免不同手机右侧空白不均 */
  .dm-stats-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .dm-stat-item {
    flex: 1 1 calc(33% - 10px);   /* 默认三列，容器够宽时保持3列 */
    min-width: 80px;
    padding: 12px 8px;
  }
  /* 移动端补卡日期字号缩小，不影响 PC 端 */
  .md-label .md-date { font-size: 10px; }
  /* 移动端习惯库：隐藏传统 lib-actions，改为左滑触发 */
  .lib-actions { display: none !important; }
  .lib-card { overflow: hidden; }
}
@media (max-width: 480px) {
  .dm-import-area { flex-direction: column; }
}

/* ============================================================
   积分商城
   ============================================================ */

/* 积分横幅 */
.shop-points-banner {
  background: linear-gradient(135deg, rgba(108,99,255,0.18) 0%, rgba(255,107,157,0.12) 100%);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.shop-points-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.shop-points-icon {
  font-size: 40px;
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(108,99,255,0.7));
}
.shop-points-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.shop-points-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.shop-points-value {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, #6C63FF, #FFD700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.shop-points-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.shop-points-detail {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.shop-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}
.shop-detail-label {
  font-size: 11px;
  color: var(--text-muted);
}
.shop-detail-val {
  font-size: 14px;
  font-weight: 700;
}
.shop-detail-val.gain  { color: var(--accent-green); }
.shop-detail-val.used  { color: var(--accent-pink); }
.shop-detail-val.remain{ color: var(--accent-gold); }

.shop-record-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.shop-record-btn:hover {
  background: rgba(108,99,255,0.15);
  border-color: var(--accent-purple);
  color: var(--text-primary);
}

/* 商品区域头部 */
.shop-goods-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.shop-goods-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.shop-goods-title i { color: var(--accent-purple); }

.shop-add-reward-btn {
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  border: none;
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(108,99,255,0.35);
}
.shop-add-reward-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108,99,255,0.5);
}

/* 商品网格 */
.shop-goods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

/* 空状态 */
.shop-empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}
.shop-empty-icon { font-size: 56px; margin-bottom: 16px; opacity: 0.7; }
.shop-empty-state p { font-size: 14px; line-height: 1.6; }
.shop-empty-sub { font-size: 12px; opacity: 0.7; margin-top: 6px; }

/* 奖品卡片 */
.shop-reward-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}
.shop-reward-card:hover {
  border-color: rgba(108,99,255,0.45);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.shop-reward-card.soldout {
  opacity: 0.6;
}
.shop-reward-card.cant-afford .shop-redeem-btn {
  cursor: not-allowed;
}

/* 封面区 */
.shop-reward-cover {
  width: 100%;
  height: 150px;
  position: relative;
  background: var(--bg-card2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.shop-reward-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shop-reward-img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 48px;
  color: rgba(108,99,255,0.4);
}
.shop-soldout-mask {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.shop-soldout-mask span {
  background: rgba(255,107,157,0.9);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  transform: rotate(-10deg);
  letter-spacing: 2px;
}

/* 卡片主体 */
.shop-reward-body {
  padding: 12px 14px 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.shop-reward-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}
.shop-reward-pts {
  font-size: 14px;
  font-weight: 800;
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  gap: 4px;
}
.shop-reward-pts i { font-size: 12px; }
.shop-reward-stock {
  font-size: 11px;
  color: var(--text-muted);
}

/* 卡片底部 */
.shop-reward-footer {
  padding: 10px 14px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid var(--border);
}
.shop-redeem-btn {
  flex: 1;
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
  border: none;
  color: #fff;
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.shop-redeem-btn:hover:not([disabled]):not(.insufficient) {
  box-shadow: 0 4px 15px rgba(108,99,255,0.5);
  transform: translateY(-1px);
}
.shop-redeem-btn.disabled, .shop-redeem-btn[disabled] {
  background: rgba(255,255,255,0.08);
  color: var(--text-muted);
  cursor: not-allowed;
}
.shop-redeem-btn.insufficient {
  background: rgba(255,107,157,0.15);
  color: var(--accent-pink);
  border: 1px solid rgba(255,107,157,0.3);
  cursor: not-allowed;
}
.shop-reward-actions {
  display: flex;
  gap: 4px;
}
.shop-edit-btn, .shop-delete-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: var(--transition);
}
.shop-edit-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(79,172,254,0.1);
}
.shop-delete-btn:hover {
  border-color: var(--accent-pink);
  color: var(--accent-pink);
  background: rgba(255,107,157,0.1);
}

/* 添加奖品弹窗 */
.modal-reward {
  max-width: 460px;
  width: 90%;
}
.reward-points-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.reward-points-input-wrap input {
  flex: 1;
}
.reward-points-unit {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* 图片上传区 */
.reward-img-upload {
  border: 2px dashed rgba(108,99,255,0.35);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}
.reward-img-upload:hover, .reward-img-upload.drag-over {
  border-color: var(--accent-purple);
  background: rgba(108,99,255,0.08);
}
.reward-img-preview {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  min-height: 100px;
  justify-content: center;
}
.reward-img-default-icon {
  font-size: 28px;
  color: rgba(108,99,255,0.45);
  margin-bottom: 4px;
}
.reward-img-sub { font-size: 11px; opacity: 0.6; }

/* 兑换记录弹窗 */
.modal-redeem-record {
  max-width: 480px;
  width: 90%;
  max-height: 80vh;
}
.modal-redeem-record .modal-body {
  overflow-y: auto;
  max-height: calc(80vh - 120px);
}
.redeem-record-summary {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 10px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.redeem-record-list { display: flex; flex-direction: column; gap: 8px; }
.redeem-record-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.rr-icon { font-size: 20px; }
.rr-info { flex: 1; }
.rr-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.rr-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.rr-pts  { font-size: 14px; font-weight: 700; color: var(--accent-pink); white-space: nowrap; }

/* 响应式 */
@media (max-width: 700px) {
  .shop-points-banner { flex-direction: column; align-items: flex-start; }
  .shop-goods-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .shop-goods-grid { grid-template-columns: 1fr 1fr; }
  .shop-points-right { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   移动端习惯库 — 左滑显示操作菜单
   PC端 lib-swipe-actions 默认隐藏；≤700px 时激活
   ============================================================ */

/* PC端：滑动菜单默认隐藏，lib-card-inner 正常布局 */
.lib-swipe-actions {
  display: none;
}
.lib-card-inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  flex: 1;
}

@media (max-width: 700px) {

  /* 卡片作为滑动容器，必须裁剪溢出 */
  .lib-card {
    overflow: hidden;
    position: relative;
    touch-action: pan-y; /* 允许纵向滚动，横向由JS接管 */
  }

  /* 卡片内容层（可左移的主体） */
  .lib-card-inner {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }

  /* 右侧滑出菜单按钮组 — 移动端覆盖为 flex */
  .lib-swipe-actions {
    display: flex;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    align-items: stretch;
    transform: translateX(100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    z-index: 10;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    overflow: hidden;
  }

  /* 滑开状态 */
  .lib-card.swiped .lib-swipe-actions {
    transform: translateX(0);
  }

  /* 各操作按钮 */
  .lib-swipe-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 60px;
    min-height: 100%;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    transition: filter 0.15s;
  }
  .lib-swipe-btn span {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.3px;
  }
  .lib-swipe-btn:active { filter: brightness(0.85); }

  .lib-swipe-btn.swipe-makeup  { background: #4FACFE; color: #fff; }
  .lib-swipe-btn.swipe-edit    { background: #6C63FF; color: #fff; }
  .lib-swipe-btn.swipe-pause   { background: #FFD700; color: #1a1a35; }
  .lib-swipe-btn.swipe-delete  { background: #FF6B9D; color: #fff; }
}

/* ============================================================
   响应式修复：iPad (768–1024px) & iPhone SE (375px及以下)
   严格对照 html/style.css 原版
   ============================================================ */

/* ── iPad / 平板 (max-width: 1024px) ── */
@media (max-width: 1024px) {
  .app-main { padding: 16px; }

  /* 导航栏 */
  .header-inner { gap: 8px; }
  .header-nav .nav-btn span { font-size: 11px; }

  /* 能量横幅自适应 */
  .energy-banner { padding: 20px; gap: 16px; }
  .banner-right { gap: 12px; }

  /* 成长网格：iPad上2列 */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .stats-grid .full-width { grid-column: 1 / -1; }

  /* 理论网格 */
  .theory-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .full-width-theory { grid-column: 1 / -1; }

  /* 数据管理网格 */
  .dm-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .dm-card-wide { grid-column: 1 / -1; }

  /* 商城网格 */
  .shop-goods-grid { grid-template-columns: repeat(2, 1fr); }

  /* 积分横幅 */
  .shop-points-banner { flex-wrap: wrap; }
  .shop-points-right { flex-wrap: wrap; gap: 12px; }

  /* NLP双列 */
  .nlp-double { grid-template-columns: 1fr 1fr; }
}

/* ── 手机端 (max-width: 768px) ── */
@media (max-width: 768px) {
  .app-main { padding: 12px; padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }

  /* 能量横幅 */
  .energy-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    gap: 14px;
  }
  .banner-right { align-self: stretch; justify-content: space-between; }

  /* 统计卡片 */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* 成长网格：移动端单列 */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .stats-grid .full-width { grid-column: 1; }

  /* 理论网格：移动端单列 */
  .theory-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .full-width-theory { grid-column: 1; }

  /* 数据管理网格：移动端单列 */
  .dm-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .dm-card-wide { grid-column: 1; }

  /* dm-card 布局调整 */
  .dm-card { flex-direction: column; gap: 12px; padding: 16px; }
  .dm-card .dm-icon { align-self: flex-start; }

  /* 商城 */
  .shop-goods-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shop-points-banner { flex-direction: column; gap: 12px; padding: 16px; }
  .shop-points-left { align-self: flex-start; }
  .shop-points-right { align-self: stretch; flex-direction: column; gap: 10px; }
  .shop-points-detail { gap: 10px; }
  .shop-goods-header { flex-wrap: wrap; gap: 8px; }

  /* NLP双列 → 单列 */
  .nlp-double { grid-template-columns: 1fr; }
  .nlp-row.nlp-double { grid-template-columns: 1fr; }

  /* 理论卡片堆叠示例 */
  .stack-example { flex-direction: column; align-items: center; }
  .se-arrow { transform: rotate(90deg); }

  /* 习惯库 */
  .habit-library { gap: 10px; }

  /* 弹窗全屏 */
  .modal-box { width: 96vw; max-height: 92vh; }

  /* 用户区：隐藏用户名文字，保留头像图标 */
  .user-btn span { display: none; }
  /* user-area 居右，header-inner 居左居右布局 */
  .header-inner { justify-content: space-between; }
  .user-area { margin-left: 0; }

  /* 热力图 */
  .heatmap-container { overflow-x: auto; }
}

/* ── iPhone SE / 小屏 (max-width: 390px) ── */
@media (max-width: 390px) {
  body { overflow-x: hidden; }

  /* 防止页面横向溢出 */
  .app-main { padding: 8px; max-width: 100%; overflow-x: hidden; }
  .app-header { padding: 0 8px; }
  .header-inner { gap: 4px; }

  /* 导航栏压缩 */
  .header-nav { gap: 2px; }
  .nav-btn { padding: 6px 4px; min-width: 0; }
  .nav-btn span { font-size: 10px; }
  .nav-btn i { font-size: 14px; }

  /* 能量横幅 */
  .energy-banner { padding: 14px; }
  .date-display { font-size: 18px; }
  .level-orb { width: 70px; height: 70px; }
  .level-num { font-size: 22px; }

  /* 统计卡片 */
  .stats-row { gap: 8px; }
  .stat-card { padding: 12px 8px; }
  .stat-num { font-size: 24px; }
  .stat-label { font-size: 10px; }

  /* 商城网格：小屏单列 */
  .shop-goods-grid { grid-template-columns: 1fr; }
  .shop-points-value { font-size: 28px; }

  /* 数据管理 */
  .dm-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .dm-stat-item { padding: 8px 4px; }
  .dm-stat-value { font-size: 16px; }
  .dm-stat-label { font-size: 10px; }

  /* 弹窗 */
  .modal-box { width: 100vw; border-radius: var(--radius-md) var(--radius-md) 0 0; position: fixed; bottom: 0; left: 0; max-height: 88vh; }
  .modal-overlay { align-items: flex-end; }

  /* 修复右侧空白：确保不超宽 */
  .view { max-width: 100%; overflow-x: hidden; }
  .stats-card { max-width: 100%; }
  .theory-card { max-width: 100%; }
  .dm-card { max-width: 100%; }
}