/* 测试页 QUIZ —— 参照 NBTI_15道题答题页交互原型_v1 */

#view-quiz {
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  min-height: 100svh;
  padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
  background: radial-gradient(circle at 50% -8%, #292142 0, #0c1120 34%, var(--bg) 68%);
}
/* 细网格底纹（与报告页一致） */
#view-quiz:before {
  content: ""; position: fixed; inset: 0; z-index: -1; opacity: .14; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(#000, transparent 65%);
          mask-image: linear-gradient(#000, transparent 65%);
}

/* 顶栏 */
#view-quiz .quiz-top { display: flex; align-items: center; justify-content: space-between; }
#view-quiz .brand { display: flex; align-items: center; gap: 9px; font-size: var(--font-small); font-weight: 900; letter-spacing: 2px; }
#view-quiz .brand .mark {
  display: grid; place-items: center; width: 34px; height: 34px;
  border: 1px solid rgba(215,173,103,.5); border-radius: 50%; color: var(--gold); font-size: var(--font-small);
  box-shadow: 0 0 22px rgba(215,173,103,.13) inset;
}
#view-quiz .quiz-exit {
  border: 1px solid var(--line-soft); border-radius: 999px; padding: 8px 12px;
  color: #aab1c0; background: rgba(10,14,24,.55); backdrop-filter: blur(10px); font-size: var(--font-small);
}

/* 进度 */
#view-quiz .progress-meta { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 27px; }
#view-quiz .progress-meta small { color: #747d90; font-size: var(--font-small); font-weight: 800; letter-spacing: 1.5px; }
#view-quiz .counter { font: 900 13px ui-monospace, Consolas, monospace; color: #d7dbe5; }
#view-quiz .counter b { color: var(--gold); font-size: 20px; }
#view-quiz .bar { height: 4px; margin-top: 10px; overflow: hidden; border-radius: 10px; background: rgba(255,255,255,.07); }
#view-quiz .bar span {
  display: block; width: 6.666%; height: 100%; border-radius: 10px;
  background: linear-gradient(90deg, var(--gold), var(--orange), var(--pink));
  box-shadow: 0 0 15px rgba(244,85,123,.55); transition: width .4s cubic-bezier(.2,.75,.25,1);
}

/* 题目舞台 */
#view-quiz .stage { position: relative; display: flex; flex: 1; flex-direction: column; justify-content: center; padding: 25px 0 14px; }
#view-quiz .axis-halo {
  position: absolute; left: 50%; top: 44%; width: 260px; height: 260px;
  transform: translate(-50%,-50%); border: 1px solid rgba(215,173,103,.06); border-radius: 50%; pointer-events: none;
}
#view-quiz .axis-halo:before, #view-quiz .axis-halo:after { content: ""; position: absolute; border: 1px solid rgba(143,124,243,.06); border-radius: 50%; }
#view-quiz .axis-halo:before { inset: 28px; }
#view-quiz .axis-halo:after { inset: 59px; }
#view-quiz .axis {
  position: relative; align-self: center; display: flex; align-items: center; gap: 8px;
  margin-bottom: 17px; padding: 7px 11px; border: 1px solid rgba(215,173,103,.16); border-radius: 999px;
  color: #b9c0cf; background: rgba(15,20,33,.74); backdrop-filter: blur(10px); font-size: var(--font-small); font-weight: 800;
}
#view-quiz .axis b { color: var(--gold); letter-spacing: 1px; }
#view-quiz .question {
  position: relative; width: 100%; margin: 0; max-width: none; text-align: left;
  font-size: var(--font-section-title); line-height: 1.42; letter-spacing: -.7px; font-weight: 800; color: var(--text);
  text-wrap: balance;
}
#view-quiz .hint { position: relative; margin: 12px 0 23px; text-align: center; color: #7c8597; font-size: var(--font-small); }

/* 选项 */
#view-quiz .options { position: relative; display: grid; gap: 12px; }
#view-quiz .option {
  position: relative; width: 100%; min-height: 88px; padding: 18px 50px 18px 18px;
  border: 1px solid var(--line-soft); border-radius: 20px; overflow: hidden; color: #eef0f5;
  background: linear-gradient(145deg, rgba(24,31,50,.94), rgba(14,20,34,.96));
  text-align: left; font-size: var(--font-body); line-height: 1.55; transition: .18s; cursor: pointer;
}
#view-quiz .option:before {
  content: attr(data-key); position: absolute; right: 17px; top: 50%; display: grid; place-items: center;
  width: 25px; height: 25px; transform: translateY(-50%); border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%; color: #747d8e; font: 800 9px ui-monospace, monospace;
}
#view-quiz .option:hover { border-color: rgba(215,173,103,.35); transform: translateY(-1px); }
#view-quiz .option:active { transform: scale(.988); }
#view-quiz .option.selected {
  border-color: rgba(215,173,103,.7);
  background: radial-gradient(circle at 100% 0, rgba(215,173,103,.17), transparent 45%), linear-gradient(145deg, #20233a, #141a2b);
  box-shadow: 0 12px 35px rgba(0,0,0,.25), 0 0 0 3px rgba(215,173,103,.06);
}
#view-quiz .slide-out { animation: q-out .22s ease both; }
#view-quiz .slide-in { animation: q-in .3s ease both; }
@keyframes q-out { to { opacity: 0; transform: translateX(-18px); } }
@keyframes q-in { from { opacity: 0; transform: translateX(18px); } }

/* 底部 */
#view-quiz .foot { display: grid; grid-template-columns: 88px 1fr 88px; align-items: center; min-height: 43px; }
#view-quiz .foot .back, #view-quiz .foot .next { border: 0; color: #8f97a8; background: transparent; font-size: var(--font-small); }
#view-quiz .foot .back { text-align: left; }
#view-quiz .foot .back:disabled { opacity: .22; }
#view-quiz .foot .next { text-align: right; color: var(--gold); }
#view-quiz .foot .next:disabled { opacity: .22; color: #8f97a8; }
#view-quiz .privacy { text-align: center; color: #596174; font-size: var(--font-small); line-height: 1.5; }

@media (max-height: 690px) {
  .progress-meta { margin-top: 18px; }
  .stage { padding-top: 16px; }
  .question { font-size: var(--font-section-title); }
  .hint { margin: 8px 0 15px; }
  .option { min-height: 72px; padding-top: 14px; padding-bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .slide-out, .slide-in { animation: none !important; }
  .bar span { transition: none; }
}
