/* 净心打卡 · 动效规范（基于 emilkowalski/skills：animate / emil-design-eng / apple-design）
 * 原则：仅 transform/opacity；入场 ease-out；自定义曲线；UI 动画 <300ms；
 *       按钮按下反馈 :active scale(0.97)；stagger 30-80ms；hover 仅限精确指针；
 *       尊重 prefers-reduced-motion。
 */

:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);       /* 强 ease-out，UI 入场 */
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);   /* 屏上移动/形态变化 */
  --dur-fast: 150ms;
  --dur-base: 220ms;
}

/* 按钮按下反馈（全局） */
.btn,
.badge,
.ops .btn {
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-base) ease, color var(--dur-base) ease, box-shadow var(--dur-base) ease, border-color var(--dur-base) ease;
}
.btn:active,
.ops .btn:active {
  transform: scale(0.97);
}

/* 入场：淡入 + 轻微上移（列表/卡片），用 .d1~.d8 产生 40ms 间隔的 stagger */
.anim-up {
  opacity: 0;
  transform: translateY(10px);
  animation: jy-fade-up var(--dur-base) var(--ease-out) forwards;
}
.anim-up.d1 { animation-delay: 0ms; }
.anim-up.d2 { animation-delay: 40ms; }
.anim-up.d3 { animation-delay: 80ms; }
.anim-up.d4 { animation-delay: 120ms; }
.anim-up.d5 { animation-delay: 160ms; }
.anim-up.d6 { animation-delay: 200ms; }
.anim-up.d7 { animation-delay: 240ms; }
.anim-up.d8 { animation-delay: 280ms; }
@keyframes jy-fade-up {
  to { opacity: 1; transform: translateY(0); }
}

/* 模态/浮层入场：scale(0.95) + 淡入，居中锚点（模态豁免 transform-origin 规则） */
.anim-pop {
  opacity: 0;
  transform: scale(0.95);
  animation: jy-pop var(--dur-base) var(--ease-out) forwards;
}
@keyframes jy-pop {
  to { opacity: 1; transform: scale(1); }
}

/* 通用卡片 hover（仅精确指针设备；放大多从 1.00 -> 1.02，克制） */
@media (hover: hover) and (pointer: fine) {
  .card-hover {
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) ease;
  }
  .card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(15, 23, 21, 0.10);
  }
}

/* 榜单前三名高亮 */
.rank-1 {
  background: linear-gradient(135deg, #fff7e0, #ffe9b8);
  border: 1px solid #f0d48a;
}
.rank-2 {
  background: linear-gradient(135deg, #f3f5f7, #e8ecef);
  border: 1px solid #d5dce2;
}
.rank-3 {
  background: linear-gradient(135deg, #fdf1e8, #f7dfcc);
  border: 1px solid #ecc9a8;
}
.rank-medal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-weight: 800;
  font-size: 13px;
  color: #fff;
  background: var(--primary);
}
.rank-1 .rank-medal { background: linear-gradient(135deg, #e8a33d, #c97e1a); }
.rank-2 .rank-medal { background: linear-gradient(135deg, #9aa7b3, #6d7a86); }
.rank-3 .rank-medal { background: linear-gradient(135deg, #d08a5a, #a95f2f); }

/* 用户数横幅 */
.banner-stats {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 16px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 13.5px;
  margin-bottom: 16px;
}
.banner-stats strong { font-size: 15px; }

/* 数字跳动（榜单/统计卡数值出现时） */
@keyframes jy-count {
  from { opacity: 0.4; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.count-in { animation: jy-count 400ms var(--ease-out) both; }

/* 尊重用户减少动效偏好：保留淡入/透明过渡，去掉位移类动画 */
@media (prefers-reduced-motion: reduce) {
  .anim-up,
  .anim-pop,
  .count-in {
    animation-duration: 0.01ms;
    animation-delay: 0ms;
    opacity: 1;
    transform: none;
  }
  .btn,
  .card-hover {
    transition: opacity 100ms ease;
  }
}