:root {
  --bg: #f4eadb;
  --panel: #fffaf1;
  --panel-strong: #f6eddc;
  --ink: #2e2118;
  --muted: #706154;
  --accent: #9e3023;
  --accent-dark: #7a2319;
  --gold: #d7b865;
  --green: #2f6848;
  --line: #d9c4aa;
  --shadow: 0 18px 42px rgba(56, 34, 20, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(215, 184, 101, 0.24), transparent 26%),
    radial-gradient(circle at 90% 10%, rgba(47, 104, 72, 0.18), transparent 30%),
    linear-gradient(180deg, #fbf5ec 0%, var(--bg) 100%);
}

.app-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 18px 56px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 22px;
  padding: 28px;
  border-radius: 18px;
  color: #fff8ef;
  background:
    linear-gradient(135deg, rgba(126, 34, 24, 0.94), rgba(51, 63, 48, 0.92)),
    url("images/04-snow-night-march.webp") center / cover;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.eyebrow,
.status-label {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  opacity: 0.78;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  font-size: clamp(2.1rem, 4vw, 4.2rem);
  line-height: 1.1;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 0;
  line-height: 1.8;
  color: rgba(255, 248, 239, 0.9);
}

.ghost-button,
.primary-button,
.choice-button,
.tag-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 0;
  padding: 10px 16px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.ghost-button {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 248, 239, 0.36);
  color: #fff8ef;
  background: rgba(255, 248, 239, 0.12);
}

.primary-button,
.choice-button {
  color: #fff8ef;
  background: var(--accent);
}

.primary-button:hover,
.choice-button:hover,
.ghost-button:hover,
.tag-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled {
  background: #cdb9a4;
  cursor: not-allowed;
  transform: none;
}

.panel,
.card,
.choice-card,
.summary-card,
.dashboard-card,
.account-card,
.victory-card {
  border: 1px solid rgba(158, 48, 35, 0.14);
  background: rgba(255, 250, 241, 0.94);
  box-shadow: var(--shadow);
}

.panel,
.play-panel {
  border-radius: 18px;
  padding: 22px;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.card,
.choice-card,
.summary-card,
.dashboard-card,
.victory-card {
  border-radius: 8px;
  padding: 20px;
}

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

label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--ink);
  font: inherit;
}

.bullet-list {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
}

.play-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 18px;
  align-items: start;
  background: rgba(255, 250, 241, 0.76);
  border: 1px solid rgba(158, 48, 35, 0.12);
  box-shadow: var(--shadow);
}

.game-main,
.account-panel {
  min-width: 0;
}

.account-panel {
  position: sticky;
  top: 16px;
  border: 1px solid rgba(47, 104, 72, 0.18);
  border-radius: 8px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 250, 241, 0.96), rgba(246, 237, 220, 0.92));
  box-shadow: 0 14px 30px rgba(56, 34, 20, 0.1);
}

.mode-banner,
.history-banner,
.warning-banner,
.account-change,
.unlock-list {
  margin: 0 0 16px;
  padding: 13px 15px;
  border-radius: 8px;
  line-height: 1.75;
}

.mode-banner,
.history-banner {
  color: var(--green);
  background: rgba(47, 104, 72, 0.1);
}

.warning-banner {
  color: #8d5313;
  background: rgba(215, 184, 101, 0.18);
}

.account-change,
.unlock-list {
  color: var(--accent-dark);
  background: rgba(158, 48, 35, 0.08);
}

.unlock-list p {
  margin: 0;
}

.unlock-list p + p {
  margin-top: 6px;
}

.status-bar,
.dashboard-head,
.choice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.status-bar {
  margin-bottom: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(158, 48, 35, 0.12);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.72);
}

.status-bar p {
  margin-bottom: 0;
}

.scene-title {
  margin-bottom: 14px;
}

.scene-image {
  margin: 0 0 16px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(158, 48, 35, 0.16);
  background: var(--panel-strong);
  box-shadow: 0 16px 30px rgba(56, 34, 20, 0.12);
}

.scene-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.reading-panel {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.reading-panel p {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid rgba(158, 48, 35, 0.12);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.86);
  line-height: 1.9;
}

.question-box {
  margin: 0 0 18px;
  padding: 17px 19px;
  border: 2px solid rgba(158, 48, 35, 0.42);
  border-left-width: 8px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 250, 241, 0.98), rgba(246, 237, 220, 0.94));
  box-shadow: 0 12px 28px rgba(56, 34, 20, 0.1);
}

.question-box p {
  margin: 0;
  color: var(--accent-dark);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.8;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.choice-card {
  display: grid;
  align-content: space-between;
  gap: 18px;
  min-height: 142px;
}

.choice-card h3 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.5;
}

#account-list {
  display: grid;
  gap: 12px;
}

.account-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border-radius: 8px;
  padding: 12px;
  box-shadow: none;
}

.account-flash {
  animation: pulseAccount 0.9s ease;
}

@keyframes pulseAccount {
  0% { transform: scale(1); border-color: rgba(158, 48, 35, 0.14); }
  40% { transform: scale(1.02); border-color: rgba(215, 184, 101, 0.8); }
  100% { transform: scale(1); border-color: rgba(158, 48, 35, 0.14); }
}

.avatar {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff8ef;
  background: linear-gradient(135deg, var(--accent), #4a5d45);
  font-weight: 900;
}

.account-card h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.hearts {
  margin: 0;
  color: var(--accent);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.hearts span {
  color: var(--ink);
  letter-spacing: 0;
}

.account-card small,
.muted {
  color: var(--muted);
}

.summary-account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.summary-account-grid div {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(158, 48, 35, 0.12);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 250, 241, 0.76);
}

.summary-account-grid span {
  color: var(--accent-dark);
  font-weight: 900;
}

.victory-card h3 {
  color: var(--accent-dark);
  font-size: 28px;
}

.vertical-path {
  display: grid;
  gap: 8px;
  max-width: 820px;
}

.vertical-path b {
  margin-left: 26px;
  color: var(--muted);
}

.path-step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(158, 48, 35, 0.16);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.86);
}

.path-step small {
  color: var(--muted);
  font-weight: 700;
}

.dashboard-panel {
  background: rgba(255, 250, 241, 0.9);
}

.dashboard-card {
  margin-top: 16px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-button {
  border: 1px solid rgba(158, 48, 35, 0.22);
  color: var(--accent-dark);
  background: transparent;
}

.tag-button.active {
  color: #fff8ef;
  background: var(--accent);
}

.metric-chip {
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--accent-dark);
  background: rgba(158, 48, 35, 0.09);
}

.dashboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.dashboard-table th,
.dashboard-table td {
  padding: 10px 8px;
  border-bottom: 1px solid rgba(158, 48, 35, 0.12);
  text-align: left;
}

.auth-panel {
  max-width: 620px;
  margin: 0 auto;
}

@media (max-width: 980px) {
  .play-panel {
    grid-template-columns: 1fr;
  }

  .account-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 18px 12px 40px;
  }

  .hero {
    display: grid;
    padding: 22px;
  }

  .play-panel,
  .panel,
  .card,
  .summary-card,
  .dashboard-card,
  .victory-card {
    padding: 16px;
  }

  .path-step {
    grid-template-columns: 1fr;
  }
}