:root {
  color-scheme: light;
  --paper: #f4f5f0;
  --surface: #ffffff;
  --ink: #171a1d;
  --muted: #687078;
  --line: #cfd5d0;
  --line-strong: #8a938d;
  --cyan: #00a9c2;
  --cyan-soft: #dff7f8;
  --coral: #f05b4f;
  --coral-soft: #ffe8e3;
  --lime: #b6dc38;
  --yellow: #f4c84d;
  --shadow: 0 14px 36px rgba(26, 31, 29, 0.12);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 1000px;
  min-height: 100vh;
  overflow: hidden;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(23, 26, 29, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 26, 29, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--ink);
  letter-spacing: 0;
}

button {
  border: 0;
  font: inherit;
  letter-spacing: 0;
}

button:focus-visible {
  outline: 3px solid rgba(0, 169, 194, 0.34);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
}

.app-frame {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 72px 1fr;
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--ink);
  border-radius: 6px;
}

.brand-mark img {
  width: 21px;
  filter: invert(1);
}

.brand-lockup h1,
.brand-lockup p {
  margin: 0;
}

.brand-lockup h1 {
  font-size: 19px;
  line-height: 1.1;
  font-weight: 800;
}

.brand-lockup p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.session-hud {
  height: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.hud-divider {
  width: 1px;
  height: 14px;
  background: var(--line);
}

.service-status {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
}

.service-status.ready .status-dot {
  background: var(--lime);
}

.service-status.unavailable .status-dot {
  background: var(--coral);
}

.game-layout {
  min-height: 0;
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
}

.control-rail {
  min-height: 0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.rail-heading h2,
.table-heading h2 {
  margin: 4px 0 0;
  font-size: 20px;
  line-height: 1.2;
}

.eyebrow {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.load-panel {
  margin-top: 25px;
}

.load-readout,
.score-panel > div,
.delete-budget {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.load-readout span,
.score-panel span,
.delete-budget > span {
  color: var(--muted);
  font-size: 12px;
}

.load-readout strong {
  font-size: 25px;
  font-variant-numeric: tabular-nums;
}

.load-meter {
  height: 16px;
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 3px;
}

.load-segment {
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.load-segment.active {
  background: var(--cyan);
  border-color: var(--cyan);
}

.load-segment.warning.active {
  background: var(--yellow);
  border-color: #c79b1a;
}

.load-segment.overload {
  background: var(--coral);
  border-color: var(--coral);
  animation: overload-pulse 0.65s ease-in-out infinite alternate;
}

.threshold-note {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.score-panel {
  margin-top: 22px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.score-panel strong {
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.score-panel p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 10px;
  text-align: right;
}

.delete-budget {
  min-height: 34px;
  margin-top: 14px;
}

.delete-tokens {
  display: flex;
  gap: 6px;
}

.delete-token {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--coral-soft);
}

.delete-token img {
  width: 13px;
}

.delete-token.spent {
  border-color: var(--line);
  background: transparent;
  opacity: 0.4;
}

.draw-zone {
  margin-top: auto;
}

.deck-button {
  width: 100%;
  min-height: 98px;
  display: grid;
  grid-template-columns: 86px 1fr;
  align-items: center;
  gap: 13px;
  padding: 10px 15px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--lime);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.deck-button:hover:not(:disabled) {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink);
}

.deck-button:active:not(:disabled) {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

.deck-button:disabled {
  background: #e5e8e2;
  color: #8e9590;
  box-shadow: 2px 2px 0 var(--line-strong);
}

.deck-stack {
  position: relative;
  width: 62px;
  height: 72px;
  display: grid;
  place-items: center;
}

.deck-stack span {
  position: absolute;
  width: 46px;
  height: 62px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--surface);
}

.deck-stack span:nth-child(1) { transform: translate(-7px, 4px) rotate(-5deg); }
.deck-stack span:nth-child(2) { transform: translate(2px, 1px) rotate(3deg); }
.deck-stack span:nth-child(3) { background: var(--cyan-soft); }

.deck-stack img {
  position: relative;
  z-index: 1;
  width: 22px;
}

.deck-command {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.deck-command strong {
  font-size: 18px;
}

.deck-command small {
  margin-top: 4px;
  font-size: 10px;
  opacity: 0.72;
}

.risk-readout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 10px;
  margin-top: 10px;
  font-size: 11px;
}

.risk-readout span,
.risk-readout small {
  color: var(--muted);
}

.risk-readout strong {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.risk-readout small {
  grid-column: 1 / -1;
}

.risk-readout.danger strong {
  color: var(--coral);
}

.stop-button,
.primary-command {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 6px;
  background: var(--ink);
  color: white;
  cursor: pointer;
}

.stop-button {
  width: 100%;
  margin-top: 14px;
}

.stop-button img,
.primary-command img {
  width: 17px;
  filter: invert(1);
}

.stop-button:disabled {
  background: #cdd2ce;
  color: #747b76;
}

.card-table {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 28px 32px 72px;
  overflow: hidden;
}

.table-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.rule-strip {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.74);
}

.rule-strip span {
  padding: 8px 11px;
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}

.rule-strip span + span {
  border-left: 1px solid var(--line);
}

.card-grid {
  margin-top: 27px;
  display: grid;
  grid-template-columns: repeat(4, minmax(145px, 1fr));
  gap: 14px;
  align-content: start;
}

.keyword-card {
  position: relative;
  min-width: 0;
  height: 204px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: 3px 3px 0 rgba(23, 26, 29, 0.2);
}

.keyword-card.is-new {
  animation: deal-card 260ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.keyword-card:nth-child(4n + 1) { border-top: 7px solid var(--cyan); }
.keyword-card:nth-child(4n + 2) { border-top: 7px solid var(--coral); }
.keyword-card:nth-child(4n + 3) { border-top: 7px solid var(--yellow); }
.keyword-card:nth-child(4n) { border-top: 7px solid var(--lime); }

.card-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
}

.card-number {
  font-variant-numeric: tabular-nums;
}

.keyword-card h3 {
  margin: auto 0;
  font-size: 22px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.load-dots {
  display: flex;
  gap: 4px;
}

.load-dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--ink);
}

.delete-card {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--paper);
  cursor: pointer;
}

.delete-card:hover:not(:disabled) {
  border-color: var(--coral);
  background: var(--coral-soft);
}

.delete-card img {
  width: 15px;
}

.delete-card:disabled {
  opacity: 0.35;
}

.card-table.rescue .keyword-card {
  border-color: var(--coral);
  box-shadow: 3px 3px 0 rgba(240, 91, 79, 0.36);
}

.empty-table {
  position: absolute;
  inset: 110px 32px 72px;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  color: var(--muted);
}

.empty-table strong {
  margin-top: 18px;
  color: var(--ink);
  font-size: 15px;
}

.empty-table > span {
  margin-top: 5px;
  font-size: 11px;
}

.empty-deck {
  position: relative;
  width: 84px;
  height: 96px;
  display: grid;
  place-items: center;
}

.empty-deck span {
  position: absolute;
  width: 62px;
  height: 82px;
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.56);
}

.empty-deck span:nth-child(1) { transform: rotate(-8deg); }
.empty-deck span:nth-child(2) { transform: rotate(6deg); }

.empty-deck img {
  position: relative;
  width: 25px;
  opacity: 0.5;
}

.game-message {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 20px;
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
}

.message-index {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 800;
}

.game-message p {
  margin: 0;
  font-size: 12px;
}

.game-message.danger {
  border-color: var(--coral);
  background: var(--coral-soft);
}

.game-message.danger .message-index {
  color: var(--coral);
}

.modal-layer {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 30px;
  background: rgba(23, 26, 29, 0.72);
  backdrop-filter: blur(5px);
}

.result-modal {
  width: min(820px, calc(100vw - 80px));
  max-height: calc(100vh - 60px);
  overflow: auto;
}

.generating-view,
.error-view,
.failure-modal {
  width: min(500px, calc(100vw - 80px));
  padding: 46px;
  margin: auto;
  text-align: center;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 8px 8px 0 var(--lime);
}

.forge-icon,
.error-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 19px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan-soft);
}

.forge-icon img,
.error-icon img {
  width: 25px;
}

.forge-icon img {
  animation: spin 1.15s linear infinite;
}

.error-icon {
  background: var(--coral-soft);
}

.generating-view h2,
.error-view h2,
.failure-modal h2 {
  margin: 7px 0 0;
  font-size: 25px;
}

.generating-view > p,
.error-view > p,
.failure-modal > p {
  margin: 11px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.keyword-row {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.keyword-chip {
  padding: 6px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  font-size: 10px;
}

.modal-actions {
  margin-top: 24px;
}

.primary-command {
  padding: 0 18px;
}

.world-card {
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 9px 9px 0 var(--lime);
}

.world-card-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 30px 23px;
  border-bottom: 1px solid var(--line);
  background: var(--cyan-soft);
}

.world-card-header h2 {
  margin: 6px 0 0;
  font-size: 31px;
  line-height: 1.15;
}

.world-card-header p {
  margin: 8px 0 0;
  color: #3e5155;
  font-size: 13px;
  line-height: 1.55;
}

.final-score {
  min-width: 105px;
  align-self: flex-start;
  padding-left: 20px;
  border-left: 1px solid rgba(23, 26, 29, 0.22);
  text-align: right;
}

.final-score span {
  color: var(--muted);
  font-size: 10px;
}

.final-score strong {
  display: block;
  margin-top: 3px;
  font-size: 30px;
  font-variant-numeric: tabular-nums;
}

.result-keywords {
  justify-content: flex-start;
  margin: 0;
  padding: 16px 30px;
  border-bottom: 1px solid var(--line);
}

.world-sections {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
}

.world-sections section {
  min-width: 0;
  padding: 24px 26px;
}

.world-sections section + section {
  border-left: 1px solid var(--line);
}

.world-sections span {
  color: var(--coral);
  font-size: 10px;
  font-weight: 800;
}

.world-sections p {
  margin: 9px 0 0;
  font-size: 12px;
  line-height: 1.75;
}

.result-footer {
  min-height: 66px;
  padding: 11px 18px 11px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
}

.result-footer > span {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.result-actions {
  display: flex;
  gap: 9px;
}

.icon-command {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.icon-command:hover {
  background: var(--paper);
}

.icon-command img {
  width: 17px;
}

.failure-modal {
  position: relative;
  overflow: hidden;
  box-shadow: 8px 8px 0 var(--coral);
}

.failure-stamp {
  position: absolute;
  top: 20px;
  right: -20px;
  transform: rotate(19deg);
  color: rgba(240, 91, 79, 0.12);
  font-size: 64px;
  font-weight: 900;
}

.failure-load {
  margin: 22px 0;
  color: var(--coral);
  font-size: 38px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

@keyframes deal-card {
  from { opacity: 0; transform: translateY(16px) rotate(2deg); }
  to { opacity: 1; transform: translateY(0) rotate(0); }
}

@keyframes overload-pulse {
  from { opacity: 0.62; }
  to { opacity: 1; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-height: 780px) {
  .control-rail,
  .card-table {
    padding-top: 20px;
  }

  .keyword-card {
    height: 176px;
  }

  .load-panel {
    margin-top: 16px;
  }

  .score-panel {
    margin-top: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}