:root {
  color-scheme: dark;
  --bg-0: #070b11;
  --bg-1: #0d1520;
  --bg-2: #151f2d;
  --line: rgba(90, 135, 186, 0.24);
  --text-main: #e6f2ff;
  --text-soft: #9fb4cc;
  --accent-cyan: #40e0ff;
  --accent-lime: #9eff9b;
  --accent-pink: #ff7ac8;
  --danger: #ff5c7c;
  --warn: #ffcb52;
  --card: rgba(12, 22, 34, 0.78);
  --card-strong: rgba(16, 30, 46, 0.9);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Rajdhani', 'Noto Sans SC', 'PingFang SC', sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at 20% 15%, rgba(64, 224, 255, 0.18), transparent 35%),
    radial-gradient(circle at 85% 20%, rgba(158, 255, 155, 0.16), transparent 40%),
    linear-gradient(150deg, var(--bg-0), var(--bg-1) 55%, #0a0f18);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(100, 150, 200, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 150, 200, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.86), transparent);
}

#app {
  padding: 20px 14px 30px;
}

.app-shell {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
  animation: app-fade-in 480ms ease;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(130deg, rgba(17, 33, 52, 0.92), rgba(10, 18, 29, 0.92));
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: var(--accent-cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
}

h1 {
  margin: 6px 0 8px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  text-transform: uppercase;
  font-family: 'Orbitron', 'Rajdhani', sans-serif;
  font-weight: 800;
}

.subtitle {
  margin: 0;
  color: var(--text-soft);
}

.top-actions {
  display: flex;
  align-items: flex-start;
}

.meta-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.meta-item {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(12, 22, 34, 0.55);
  color: var(--text-soft);
}

.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-weight: 700;
}

.status-tag.is-project {
  color: var(--accent-cyan);
}

.status-tag.is-growth {
  color: var(--accent-lime);
}

.status-tag.is-failed {
  color: var(--danger);
}

.status-tag.is-won {
  color: var(--warn);
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.resource-card {
  border-radius: 12px;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--line);
}

.resource-label {
  color: var(--text-soft);
  font-size: 13px;
}

.resource-value {
  margin-top: 4px;
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
}

.resource-meter {
  margin-top: 8px;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

.resource-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-lime));
}

.resource-card.tone-low .resource-value {
  color: var(--danger);
}

.resource-card.tone-medium .resource-value {
  color: var(--warn);
}

.resource-card.tone-high .resource-value {
  color: var(--accent-lime);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: var(--card);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.panel-header h2 {
  margin: 0;
  font-size: 22px;
}

.panel-header p {
  margin: 6px 0 2px;
  color: var(--text-soft);
}

.choice-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.choice-card {
  border-radius: 12px;
  border: 1px solid rgba(100, 165, 222, 0.32);
  background: var(--card-strong);
  padding: 12px;
  display: grid;
  gap: 8px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.choice-card:hover {
  transform: translateY(-2px);
  border-color: rgba(64, 224, 255, 0.62);
}

.choice-card h3 {
  margin: 0;
}

.choice-card p {
  margin: 0;
  color: var(--text-soft);
}

.choice-tag {
  font-size: 12px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.delta-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(9, 15, 24, 0.8);
  border: 1px solid rgba(82, 126, 173, 0.26);
}

.delta-block span {
  font-size: 12px;
  color: var(--text-soft);
}

.delta-block strong {
  color: var(--accent-lime);
  font-size: 13px;
}

.muted-note {
  color: var(--text-soft);
  font-size: 13px;
}

.digest-grid {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.digest-line {
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(8, 15, 24, 0.88);
  border: 1px solid rgba(101, 159, 221, 0.22);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.digest-line span {
  color: var(--text-soft);
}

.panel-history h2 {
  margin: 0;
  font-size: 18px;
}

.history-list {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.history-list li {
  color: var(--text-soft);
}

.history-list strong {
  color: var(--text-main);
  margin-right: 8px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.btn-primary {
  background: linear-gradient(120deg, #26c7f1, #6ee2a9);
  color: #07131b;
  font-weight: 700;
}

.btn-secondary {
  background: linear-gradient(120deg, #9eff9b, #e3ff9c);
  color: #13200d;
  font-weight: 700;
}

.btn-ghost {
  background: rgba(10, 18, 28, 0.8);
  border-color: rgba(120, 194, 255, 0.4);
  color: var(--text-main);
}

.ending-panel {
  text-align: center;
  padding: 20px;
}

.ending-panel h2 {
  margin: 2px 0 8px;
  font-size: 30px;
}

.score-line {
  margin-top: 6px;
  color: var(--text-soft);
}

.footer-hint {
  border-top: 1px dashed rgba(132, 192, 241, 0.35);
  padding-top: 10px;
  color: var(--text-soft);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

@keyframes app-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .meta-strip {
    grid-template-columns: 1fr;
  }

  .top-bar {
    flex-direction: column;
  }

  .footer-hint {
    flex-direction: column;
  }
}