:root {
  --bg: #08111f;
  --panel: rgba(8, 19, 36, 0.84);
  --panel-strong: rgba(11, 28, 53, 0.92);
  --line: rgba(148, 194, 255, 0.18);
  --text: #ecf5ff;
  --muted: #92a8c7;
  --cyan: #72f1ff;
  --blue: #5a8dff;
  --amber: #ffbd59;
  --red: #ff6d6d;
  --green: #66f1b4;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  font-family: "Noto Sans TC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(90, 141, 255, 0.2), transparent 26%),
    radial-gradient(circle at 80% 0%, rgba(114, 241, 255, 0.16), transparent 24%),
    linear-gradient(135deg, #040a14 0%, #07101d 48%, #0c1830 100%);
  overflow: hidden;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
}

.app-shell {
  width: min(1180px, calc(100% - 20px));
  height: 100vh;
  margin: 0 auto;
  padding: 10px 0;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 10px;
}

.panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(12, 28, 52, 0.88), rgba(7, 17, 31, 0.88));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(114, 241, 255, 0.25), transparent 45%, rgba(255, 189, 89, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero-panel,
.control-panel,
.lane-panel,
.timeline-panel,
.log-panel {
  padding: 14px;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 10px;
  align-items: start;
}

.eyebrow,
.section-label {
  margin: 0 0 6px;
  color: var(--cyan);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(1.3rem, 2.8vw, 2.3rem);
  line-height: 1;
}

h2 {
  font-size: 0.92rem;
}

.hero-status {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.status-card {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 4px;
  font-size: 0.72rem;
}

.status-card strong {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.95rem, 1.8vw, 1.35rem);
}

.status-card.accent {
  background: linear-gradient(135deg, rgba(114, 241, 255, 0.1), rgba(255, 189, 89, 0.1));
}

.control-panel {
  min-height: 0;
}

.control-top,
.lane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.button-row {
  display: flex;
  gap: 8px;
}

.action-btn {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 0.84rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.action-btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.primary {
  color: #04111a;
  background: linear-gradient(135deg, var(--cyan), #c2fff7);
  box-shadow: 0 12px 30px rgba(114, 241, 255, 0.28);
}

.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.scenario-grid,
.battle-grid,
.insight-grid {
  display: grid;
  gap: 10px;
}

.scenario-grid {
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 10px;
}

.input-card,
.rule-card {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.preset-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.input-card label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 0.86rem;
}

.orders-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
  min-height: 56px;
}

.input-card p,
.rule-card li,
.rule-card ul {
  color: var(--muted);
}

.order-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.74rem;
  white-space: nowrap;
}

.order-pill.empty {
  color: var(--amber);
  border-color: rgba(255, 189, 89, 0.18);
  background: rgba(255, 189, 89, 0.08);
}

.pill-cost {
  color: var(--muted);
  font-size: 0.62rem;
  font-family: "Orbitron", sans-serif;
}

.rule-card ul {
  padding-left: 18px;
  line-height: 1.4;
  margin: 6px 0 0;
  font-size: 0.78rem;
}

.queue-count {
  padding: 6px 10px;
  border-radius: 999px;
  font-family: "Orbitron", sans-serif;
  font-size: 0.68rem;
}

.queue-count {
  background: rgba(114, 241, 255, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(114, 241, 255, 0.24);
}

.queue-count.alt {
  background: rgba(90, 141, 255, 0.12);
  color: #9ec1ff;
  border: 1px solid rgba(90, 141, 255, 0.24);
}

.battle-grid,
.insight-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.insight-grid,
.timeline-panel,
.log-panel {
  min-height: 0;
}

.queue-track {
  min-height: 104px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.slot,
.timeline-card,
.log-entry {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.slot {
  min-height: 92px;
  padding: 10px;
  background:
    linear-gradient(180deg, rgba(114, 241, 255, 0.12), rgba(114, 241, 255, 0.03));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.queue-track.alt .slot {
  background: linear-gradient(180deg, rgba(90, 141, 255, 0.12), rgba(90, 141, 255, 0.03));
}

.slot.empty {
  opacity: 0.45;
  border-style: dashed;
}

.slot small,
.log-entry .meta {
  color: var(--muted);
}

.slot strong {
  font-size: 0.86rem;
}

.slot .cost {
  color: var(--amber);
  font-family: "Orbitron", sans-serif;
  font-size: 0.7rem;
}

.slot small {
  font-size: 0.66rem;
}

.timeline,
.log-list {
  margin-top: 10px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 6px;
}

.log-list {
  display: grid;
  gap: 6px;
  align-content: start;
}

.timeline-card,
.log-entry {
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.035);
}

.timeline-card.active {
  border-color: rgba(255, 189, 89, 0.5);
  box-shadow: 0 0 0 1px rgba(255, 189, 89, 0.18) inset, 0 12px 24px rgba(255, 189, 89, 0.12);
}

.timeline-card.done {
  opacity: 0.62;
}

.timeline-card .turn {
  font-family: "Orbitron", sans-serif;
  color: var(--amber);
  margin-bottom: 4px;
  font-size: 0.6rem;
}

.timeline-card .order-title {
  font-size: 0.7rem;
  font-weight: 800;
}

.timeline-card .order-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.62rem;
}

.log-entry.warn {
  border-color: rgba(255, 109, 109, 0.35);
}

.log-entry.good {
  border-color: rgba(102, 241, 180, 0.35);
}

.log-entry .message {
  margin-top: 4px;
  line-height: 1.35;
  font-size: 0.74rem;
}

.log-entry .meta {
  font-size: 0.6rem;
}

* {
  scrollbar-width: none;
}

*::-webkit-scrollbar {
  width: 0;
  height: 0;
}

@media (max-width: 980px) {
  body {
    height: auto;
    overflow: auto;
  }

  .app-shell {
    height: auto;
    grid-template-rows: none;
    padding: 14px 0 20px;
  }

  .hero-panel,
  .scenario-grid,
  .battle-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .hero-status,
  .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: min(100% - 20px, 1320px);
    padding-top: 12px;
  }

  .hero-panel,
  .control-panel,
  .lane-panel,
  .timeline-panel,
  .log-panel {
    padding: 16px;
  }

  .control-top,
  .lane-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .button-row,
  .queue-track {
    width: 100%;
  }

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

  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}