:root {
  color-scheme: dark;
  --bg: #09090c;
  --panel: rgba(20, 20, 26, 0.86);
  --panel-strong: rgba(30, 29, 36, 0.94);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f7f1e8;
  --muted: #bcb4aa;
  --red: #ff4d5c;
  --amber: #f4b94f;
  --cyan: #4cc9d8;
  --green: #71c58b;
  --violet: #b88cff;
  --blue: #74a9ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 77, 92, 0.24), transparent 30%),
    radial-gradient(circle at 78% 4%, rgba(76, 201, 216, 0.20), transparent 28%),
    linear-gradient(145deg, #08080b 0%, #151219 54%, #08080b 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 18%, black 82%, transparent 100%);
}

.stage-glow {
  position: fixed;
  inset: -20vh -10vw auto -10vw;
  height: 70vh;
  z-index: -2;
  background:
    conic-gradient(from 215deg at 22% 10%, transparent 0 26deg, rgba(255, 77, 92, 0.32) 28deg 36deg, transparent 38deg 360deg),
    conic-gradient(from 145deg at 78% 10%, transparent 0 26deg, rgba(76, 201, 216, 0.25) 28deg 36deg, transparent 38deg 360deg),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.05), transparent);
  filter: blur(4px);
  pointer-events: none;
}

.shell {
  width: min(960px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  place-items: center;
}

.view {
  width: 100%;
}

.hidden {
  display: none !important;
}

.home-view,
.question-panel,
.result-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)), var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.home-view {
  min-height: min(680px, calc(100vh - 84px));
  padding: clamp(34px, 7vw, 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.home-view::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: min(360px, 72vw);
  aspect-ratio: 1;
  border: 1px solid rgba(244, 185, 79, 0.36);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 16%, rgba(244, 185, 79, 0.28) 17% 18%, transparent 19% 32%, rgba(255,255,255,0.16) 33% 34%, transparent 35%),
    linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.18) 49% 51%, transparent 52%);
  opacity: 0.54;
}

.kicker,
.question-tag,
.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.55rem, 8vw, 5.9rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.subtitle {
  margin: 22px 0 0;
  color: var(--text);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
}

.notice {
  margin: 16px 0 34px;
  color: var(--muted);
}

button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 0 22px;
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:focus-visible,
.option:focus-visible {
  outline: 3px solid rgba(244, 185, 79, 0.55);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.primary-btn {
  width: fit-content;
  background: linear-gradient(135deg, #ff4d5c, #d72f45 52%, #9b2348);
  box-shadow: 0 12px 34px rgba(255, 77, 92, 0.25);
}

.ghost-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.quiz-view {
  max-width: 790px;
  margin: 0 auto;
}

.topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--muted);
  font-weight: 700;
}

.progress {
  height: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--red), var(--amber));
  transition: width 220ms ease;
}

.question-panel {
  margin-top: 18px;
  padding: clamp(22px, 5vw, 42px);
}

h2 {
  margin: 0 0 24px;
  font-size: clamp(1.45rem, 4.5vw, 2.25rem);
  line-height: 1.28;
  letter-spacing: 0;
}

.options {
  display: grid;
  gap: 12px;
}

.option {
  width: 100%;
  min-height: 66px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  text-align: left;
  cursor: pointer;
}

.option:hover {
  border-color: rgba(244, 185, 79, 0.46);
  background: rgba(255, 255, 255, 0.085);
}

.option[aria-checked="true"] {
  border-color: rgba(244, 185, 79, 0.78);
  background: rgba(244, 185, 79, 0.14);
}

.letter {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--amber);
  font-weight: 900;
}

.actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.actions {
  justify-content: space-between;
}

.result-card {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px);
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 8px;
  background: var(--accent, var(--red));
}

.role-header {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.badge {
  border: 1px solid color-mix(in srgb, var(--accent, var(--red)) 65%, white);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--text);
  background: color-mix(in srgb, var(--accent, var(--red)) 18%, transparent);
  font-weight: 900;
}

.badge.rare {
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent, var(--amber)) 55%, transparent);
}

.result-title {
  margin: 0;
  font-size: clamp(2.1rem, 6vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.position {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: 1.12rem;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.keyword-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.055);
  font-weight: 800;
}

.result-grid {
  display: grid;
  gap: 14px;
}

.result-item {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.result-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--amber);
}

.hidden-note {
  margin: 18px 0 0;
  border-left: 3px solid var(--amber);
  padding: 12px 14px;
  background: rgba(244, 185, 79, 0.10);
  color: var(--text);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 20;
  width: min(420px, calc(100% - 32px));
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 20, 26, 0.96);
  color: var(--text);
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 16px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 22px, 960px);
    padding: 20px 0;
  }

  .home-view {
    min-height: calc(100vh - 40px);
    padding: 28px 22px;
  }

  .primary-btn,
  .ghost-btn {
    width: 100%;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .actions .primary-btn,
  .actions .ghost-btn {
    width: 100%;
    padding: 0 12px;
  }

  .option {
    min-height: 72px;
    padding: 14px;
    grid-template-columns: 32px 1fr;
  }

  .letter {
    width: 30px;
    height: 30px;
  }
}
