/* ============================================================
   科研人格测试 · 样式
   风格：清新卡通梗图风，圆角 + 贴纸感 + 明亮配色
   ============================================================ */

:root {
  /* 调色板 */
  --bg-1: #fff7ed;          /* 暖奶油 */
  --bg-2: #fde4f2;          /* 浅粉 */
  --bg-3: #e0f2fe;          /* 浅蓝 */
  --ink: #2b2440;           /* 主文字 */
  --ink-soft: #6b6480;      /* 次文字 */
  --paper: #ffffff;
  --accent: #7c5cff;        /* 主强调·紫 */
  --accent-dark: #5b3fd6;
  --accent-2: #ff7a9c;      /* 粉 */
  --mint: #34d399;
  --sun: #fbbf24;
  --line: #efe9ff;

  /* 尺度 */
  --r-lg: 28px;
  --r-md: 20px;
  --r-sm: 14px;
  --shadow-pop: 0 12px 0 rgba(124, 92, 255, 0.18), 0 20px 40px rgba(43, 36, 64, 0.12);
  --shadow-card: 0 10px 30px rgba(43, 36, 64, 0.10);
  --ease: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system,
    BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg-1);
  min-height: 100vh;
  min-height: 100dvh; /* 不锁死高度：内容超出时页面可正常滚动（修复微信 X5 无法滚动） */
  display: flex;
  justify-content: center;
  padding: 20px 16px 40px;
  -webkit-font-smoothing: antialiased;
}
/* 固定渐变背景层：避免移动端 background-attachment:fixed 的兼容问题，长页面滚动时背景也始终铺满 */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(120% 80% at 15% 0%, var(--bg-2) 0%, transparent 55%),
    radial-gradient(120% 80% at 90% 10%, var(--bg-3) 0%, transparent 50%),
    var(--bg-1);
}

/* 漂浮的表情装饰 */
.floaties { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.floaties span {
  position: absolute; font-size: clamp(28px, 6vw, 52px); opacity: 0.35;
  animation: bob 6s ease-in-out infinite;
}
.floaties span:nth-child(1) { top: 12%; left: 8%; animation-delay: 0s; }
.floaties span:nth-child(2) { top: 22%; right: 10%; animation-delay: 1.2s; }
.floaties span:nth-child(3) { bottom: 18%; left: 12%; animation-delay: 2.1s; }
.floaties span:nth-child(4) { bottom: 26%; right: 8%; animation-delay: 0.6s; }
.floaties span:nth-child(5) { top: 55%; left: 4%; animation-delay: 1.8s; }
@keyframes bob { 0%,100% { transform: translateY(0) rotate(-6deg); } 50% { transform: translateY(-16px) rotate(6deg); } }

.app {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---------- 通用卡片 & 按钮 ---------- */
.card {
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
}

.btn {
  font-family: inherit;
  font-weight: 800;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 16px 24px;
  font-size: 17px;
  transition: transform 0.15s var(--ease), box-shadow 0.15s ease, background 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(2px) scale(0.99); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 130%);
  color: #fff;
  box-shadow: 0 8px 0 var(--accent-dark), 0 14px 24px rgba(124, 92, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-primary:active { box-shadow: 0 3px 0 var(--accent-dark); }

.btn-ghost {
  background: #f4f1ff;
  color: var(--accent-dark);
  box-shadow: inset 0 0 0 2px var(--line);
}
.btn-ghost:hover { background: #ece6ff; }

.screen { animation: pop 0.4s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: none; } }

/* ---------- 首页 ---------- */
.hero { text-align: center; padding-top: 34px; padding-bottom: 34px; }
.hero .badge {
  display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: 2px;
  color: var(--accent-dark); background: #f0ebff; padding: 7px 14px; border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(30px, 8vw, 42px); line-height: 1.15; letter-spacing: -0.5px;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .emoji-row { font-size: 44px; margin: 14px 0 10px; letter-spacing: 6px; }
.hero p { color: var(--ink-soft); font-size: 16px; line-height: 1.7; margin: 12px 4px 26px; }
.hero .btn-primary { width: 100%; font-size: 19px; padding: 18px; }
.hero .meta { margin-top: 18px; font-size: 13px; color: var(--ink-soft); }

.dims-preview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 22px 0 4px; }
.dims-preview .dim {
  background: #faf8ff; border: 2px solid var(--line); border-radius: var(--r-sm);
  padding: 12px 10px; text-align: center; font-size: 13px; color: var(--ink-soft); font-weight: 700;
}
.dims-preview .dim b { display: block; font-size: 15px; color: var(--ink); margin-top: 2px; }

/* ---------- 答题 ---------- */
.q-top { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; }
.q-back {
  border: none; background: #f4f1ff; color: var(--accent-dark); cursor: pointer;
  width: 40px; height: 40px; border-radius: 50%; font-size: 20px; font-weight: 800; flex: none;
  transition: background 0.2s;
}
.q-back:hover { background: #ece6ff; }
.q-back:disabled { opacity: 0.35; cursor: default; }
.progress-wrap { flex: 1; }
.progress-label { font-size: 13px; font-weight: 800; color: var(--ink-soft); margin-bottom: 6px; }
.progress-track { height: 12px; background: #f0ebff; border-radius: 999px; overflow: hidden; }
.progress-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.4s var(--ease);
}

.question { margin-top: 18px; }
.question h2 {
  font-size: clamp(20px, 5vw, 24px); line-height: 1.35; letter-spacing: -0.3px; margin-bottom: 16px;
}

/* 小屏进一步收紧，避免答题页需要滚动 */
@media (max-width: 430px) {
  .card { padding: 22px 18px; }
  .question { margin-top: 14px; }
  .question h2 { font-size: 19.5px; margin-bottom: 13px; }
  .stmt { font-size: 14.5px; padding: 11px 13px; line-height: 1.4; }
  .spectrum { gap: 8px; }
}
/* 7 档量表：上句 / 刻度 / 下句（紧凑，移动优先） */
.spectrum { display: flex; flex-direction: column; gap: 9px; }
.stmt {
  border-radius: 16px; padding: 12px 15px; font-size: 15px; font-weight: 700;
  line-height: 1.45; color: var(--ink);
}
.stmt-tag {
  display: inline-block; font-size: 11px; font-weight: 900; color: #fff;
  padding: 2px 9px; border-radius: 8px; margin-right: 8px; vertical-align: 2px;
}
.stmt-a { background: #f4f1ff; border: 2px solid #e2daff; }
.stmt-b { background: #fff0f5; border: 2px solid #ffdbe7; }
.stmt-a .stmt-tag { background: var(--accent); }
.stmt-b .stmt-tag { background: var(--accent-2); }

.scale { padding: 4px 2px 2px; }
.scale-dots { display: flex; align-items: center; }
.scale-dot {
  flex: 1 1 0; border: none; background: transparent; cursor: pointer;
  padding: 13px 0; display: grid; place-items: center; -webkit-tap-highlight-color: transparent;
}
.scale-dot span {
  display: block; border-radius: 50%; border: 3px solid; background: transparent;
  transition: transform 0.15s var(--ease), background 0.15s, box-shadow 0.15s;
}
/* 圆点尺寸由 JS 内联设置（按距中心的距离），与档数无关；.scale-dot 等分保证间距均匀 */
.side-a span { border-color: #b9a6ff; }
.side-b span { border-color: #ff9dbb; }
.side-mid span { border-color: #cfc6ee; }
.scale-dot:hover span { transform: scale(1.18); }
.side-a:hover span, .side-a:active span { background: var(--accent); box-shadow: 0 0 0 5px #ece6ff; }
.side-b:hover span, .side-b:active span { background: var(--accent-2); box-shadow: 0 0 0 5px #ffe2ec; }
.side-mid:hover span, .side-mid:active span { background: #a99fd0; box-shadow: 0 0 0 5px #eee9fb; }
.scale-dot:active span { transform: scale(0.94); }

/* 点击后的可见反馈：选中的圈填充放大、其余淡出，停顿后再翻页 */
.scale-dots.locked .scale-dot:not(.picked) span { opacity: 0.28; }
.scale-dot.picked span { transform: scale(1.3); }
.side-a.picked span { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px #ece6ff; }
.side-b.picked span { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 0 0 6px #ffe2ec; }
.side-mid.picked span { background: #a99fd0; border-color: #a99fd0; box-shadow: 0 0 0 6px #eee9fb; }

.scale-ends {
  display: flex; justify-content: space-between; padding: 0 2px; margin-top: 2px;
  font-size: 11.5px; font-weight: 800; color: var(--ink-soft);
}

/* ---------- 结果页 ---------- */
.result-card {
  background:
    radial-gradient(130% 90% at 50% -10%, rgba(255,255,255,0.9), transparent 60%),
    var(--card-tint, #fff);
  border-radius: var(--r-lg);
  padding: 30px 24px 26px;
  text-align: center;
  box-shadow: var(--shadow-pop);
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.5) 0 2px, transparent 2px 22px);
  opacity: 0.25; pointer-events: none;
}
.result-inner { position: relative; z-index: 1; }

.tier-badge {
  display: inline-block; font-size: 14px; font-weight: 900; letter-spacing: 2px;
  color: #fff; padding: 6px 16px; border-radius: 999px; margin-bottom: 14px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.15);
}
.result-emoji { font-size: 76px; line-height: 1; margin: 4px 0 8px; filter: drop-shadow(0 8px 12px rgba(0,0,0,0.12)); }
.result-name { font-size: clamp(26px, 7vw, 32px); font-weight: 900; letter-spacing: -0.5px; }
.result-tagline { color: var(--ink-soft); font-size: 15px; font-weight: 700; margin-top: 6px; }

.code-chips { display: flex; justify-content: center; gap: 8px; margin: 20px 0 6px; flex-wrap: wrap; }
.chip {
  background: rgba(255,255,255,0.75); border: 2px solid rgba(255,255,255,0.9);
  border-radius: var(--r-sm); padding: 8px 10px 7px; min-width: 62px;
  box-shadow: 0 4px 10px rgba(43,36,64,0.08);
}
.chip .chip-letter { font-size: 26px; font-weight: 900; color: var(--ink); line-height: 1; }
.chip .chip-name { font-size: 11.5px; font-weight: 800; color: var(--ink-soft); margin-top: 4px; }

/* 维度占比条 */
.dim-bars { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.dim-bar-head { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.dim-bar-head .pole { color: var(--ink-soft); }
.dim-bar-head .pole.win { color: var(--ink); font-weight: 900; }
.dim-track {
  height: 12px; border-radius: 999px; overflow: hidden;
  background: #ff9dbb33; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.5);
}
.dim-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #b9a6ff);
  transition: width 0.6s var(--ease);
}

.result-desc {
  background: rgba(255,255,255,0.7); border-radius: var(--r-md); padding: 18px 18px;
  text-align: left; line-height: 1.75; font-size: 15px; color: #453e5c; margin-top: 16px;
}
.result-lines { text-align: left; margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.result-lines .rl {
  display: flex; gap: 9px; align-items: baseline; font-size: 14.5px; line-height: 1.55;
  background: rgba(255,255,255,0.55); border-radius: 12px; padding: 10px 13px;
}
.result-lines .rl b { flex: none; font-weight: 900; }
.rl-good b { color: var(--mint); }
.rl-bad b { color: var(--accent-2); }
.rl-cp b { color: var(--accent-dark); }
.rl-rare { background: linear-gradient(100deg, #fff7d6, #ffe9f4) !important; box-shadow: inset 0 0 0 2px #ffd970; }
.rl-rare b { color: #d97706; }

/* ---------- 隐藏款彩带 & 金边 ---------- */
.result-card.is-rare {
  box-shadow: 0 0 0 3px #ffd970, var(--shadow-pop);
}
.rare-ribbon {
  position: absolute; top: 20px; right: -42px; z-index: 3;
  transform: rotate(45deg);
  background: linear-gradient(90deg, #f59e0b, #ec4899, #8b5cf6, #f59e0b);
  background-size: 300% 100%;
  color: #fff; font-weight: 900; font-size: 13px; letter-spacing: 1px;
  padding: 7px 48px; box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer { to { background-position: 300% 0; } }

.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
.actions .btn { padding: 15px 12px; font-size: 15.5px; }
.actions .full { grid-column: 1 / -1; }

.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 13px 22px; border-radius: 999px;
  font-weight: 800; font-size: 15px; box-shadow: 0 12px 30px rgba(0,0,0,0.25);
  opacity: 0; pointer-events: none; transition: all 0.3s var(--ease); z-index: 50;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.footnote { text-align: center; font-size: 12.5px; color: var(--ink-soft); opacity: 0.8; }

/* 结果卡截图模式下隐藏交互元素、加水印 */
.result-card .watermark {
  display: none; margin-top: 18px; font-size: 12.5px; font-weight: 800;
  color: var(--ink-soft); letter-spacing: 0.5px;
}
.result-card.shooting .watermark { display: block; }