/* ========== 喵影追逃·十重影 — 共享样式 ========== */
/* 糖果暗夜·霓虹喵趣 — 深空蓝黑底 × 高饱和霓虹糖果色 */

/* ---------- CSS 自定义属性（主题色） ---------- */
:root {
  --color-bg: #0b0e1a;
  --color-bg-card: #1A1A2E;
  --color-primary: #FF6B9D;
  --color-primary-light: #FFB3C6;
  --color-accent: #39FF14;
  --color-accent-dim: rgba(57, 255, 20, 0.15);
  --color-gold: #FFD93D;
  --color-text: #e0e0f0;
  --color-text-dim: #9090b0;
  --color-danger: #ff4757;
  --color-success: #2ed573;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-round: 60px;
  --shadow-glow-pink: 0 0 30px rgba(255, 107, 157, 0.4);
  --shadow-glow-green: 0 0 30px rgba(57, 255, 20, 0.3);
  --shadow-glow-gold: 0 0 30px rgba(255, 217, 61, 0.4);
  --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
}

/* ---------- 重置 ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-light); }

img { max-width: 100%; display: block; }

/* ---------- 渐变标题（"哇"效果） ---------- */
.gradient-title {
  font-size: 2.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  text-shadow: none;
  filter: drop-shadow(0 0 20px rgba(255, 107, 157, 0.3));
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(255, 107, 157, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(255, 107, 157, 0.2);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-stack);
  border: none;
  border-radius: var(--radius-round);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  user-select: none;
  -webkit-user-select: none;
}
.btn:active {
  transform: scale(0.92);
}
.btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-glow-pink);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(255, 107, 157, 0.5);
}

.btn-accent {
  background: var(--color-accent);
  color: #0b0e1a;
  box-shadow: var(--shadow-glow-green);
}
.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(57, 255, 20, 0.5);
}

.btn-gold {
  background: var(--color-gold);
  color: #0b0e1a;
  box-shadow: var(--shadow-glow-gold);
}
.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(255, 217, 61, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* ---------- 导航栏 ---------- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 107, 157, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-links {
  display: flex;
  gap: 16px;
  list-style: none;
}
.navbar-links a {
  color: var(--color-text-dim);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-round);
  transition: all var(--transition-fast);
}
.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-primary-light);
  background: rgba(255, 107, 157, 0.1);
}

/* ---------- 容器 ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 猫爪肉垫按钮（特殊） ---------- */
.paw-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 100px;
  cursor: pointer;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  filter: drop-shadow(0 0 18px var(--color-primary-light));
  border: none;
  background: none;
  padding: 0;
}
.paw-btn:hover {
  transform: translateY(-6px);
  filter: drop-shadow(0 0 28px var(--color-primary));
}
.paw-btn:active {
  transform: scale(0.92);
  filter: drop-shadow(0 0 8px var(--color-primary-light));
}

/* ---------- 霓虹标签（技能按钮用） ---------- */
.neon-tag {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 2px solid rgba(57, 255, 20, 0.3);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
  user-select: none;
  -webkit-user-select: none;
}
.neon-tag .key {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary-light);
  text-shadow: 0 0 12px var(--color-primary-light);
}
.neon-tag:active {
  transform: scale(0.88);
}
.neon-tag.disabled {
  opacity: 0.4;
  pointer-events: none;
}
.neon-tag .cd-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

/* ---------- 安全区标签 ---------- */
.safe-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 14px;
  background: rgba(0, 40, 20, 0.5);
  padding: 6px 14px;
  border-radius: var(--radius-round);
  border: 1px solid var(--color-accent);
  opacity: 0.7;
  pointer-events: none;
}

/* ---------- 关卡过渡覆盖层 ---------- */
.level-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(5, 8, 18, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.level-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.level-overlay .paw-icon {
  font-size: 80px;
  margin-bottom: 10px;
  animation: pawFade 1.8s forwards;
}
@keyframes pawFade {
  0% { opacity: 0; transform: scale(0.3) rotate(-20deg); }
  40% { opacity: 1; transform: scale(1.1) rotate(0); }
  100% { opacity: 0; transform: scale(1.6) rotate(10deg); }
}
.level-overlay .big-num {
  font-size: 120px;
  font-weight: 900;
  color: var(--color-gold);
  text-shadow: 0 0 60px #ffb347, 0 0 120px #ff8c5a;
  animation: levPulse 1.2s infinite;
}
@keyframes levPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.9; }
  100% { transform: scale(1); opacity: 1; }
}
.level-overlay .sub-text {
  font-size: 24px;
  color: var(--color-accent);
  margin-top: 12px;
  letter-spacing: 4px;
}

/* ---------- 结算覆盖层 ---------- */
.result-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(5, 8, 18, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}
.result-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.result-overlay .result-title {
  font-size: 56px;
  font-weight: 900;
  color: var(--color-primary-light);
  text-shadow: 0 0 40px var(--color-primary);
}
.result-overlay .result-score {
  font-size: 32px;
  color: var(--color-gold);
  margin: 16px 0;
}

/* ---------- 隐藏工具类 ---------- */
.hidden { display: none !important; }

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .gradient-title { font-size: 2rem; }
  .navbar { padding: 10px 16px; flex-wrap: wrap; gap: 8px; }
  .navbar-links { gap: 8px; flex-wrap: wrap; }
  .navbar-links a { font-size: 0.85rem; padding: 4px 10px; }
  .container { padding: 0 12px; }
  .card { padding: 16px; }
  .level-overlay .big-num { font-size: 80px; }
  .result-overlay .result-title { font-size: 36px; }
}