:root {
  color-scheme: dark;
  --ink: #161713;
  --ink-soft: #4f5149;
  --ivory: #f5ebdd;
  --ivory-bright: #fffaf1;
  --felt-deep: #08251f;
  --felt: #123b32;
  --felt-light: #1a4b3f;
  --felt-line: rgba(239, 224, 196, 0.14);
  --brass: #c6a15b;
  --brass-light: #e1c88b;
  --diamond: #d64036;
  --diamond-dark: #8f2824;
  --win: #68b78c;
  --lose: #d8665e;
  --draw: #d7b66f;
  --shadow: 0 22px 60px rgba(0, 11, 8, 0.34);
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", Georgia, serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--felt-deep);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ivory);
  font-family: var(--sans);
  background:
    radial-gradient(circle at 50% -15%, rgba(77, 130, 106, 0.36), transparent 43%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.025), transparent 35%),
    var(--felt-deep);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.2;
  background-image: repeating-linear-gradient(115deg, transparent 0 3px, rgba(255, 255, 255, 0.025) 3px 4px);
  pointer-events: none;
}

button,
summary {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--brass-light);
  outline-offset: 3px;
}

.hidden {
  display: none !important;
}

.page-shell {
  width: min(1500px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 54px;
}

.game-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding: 0 4px 22px;
  border-bottom: 1px solid rgba(225, 200, 139, 0.34);
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--brass-light);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.suit-mark {
  display: inline-grid;
  width: 22px;
  height: 22px;
  margin-right: 7px;
  place-items: center;
  color: var(--felt-deep);
  background: var(--brass);
  border-radius: 50%;
  font-size: 0.75rem;
}

.game-header h1 {
  margin: 0;
  max-width: 100%;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 5.25rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.22);
  white-space: nowrap;
}

.subtitle {
  max-width: 620px;
  margin: 14px 0 0;
  color: rgba(245, 235, 221, 0.72);
  font-size: 0.96rem;
  line-height: 1.75;
}

.subtitle strong {
  color: var(--ivory-bright);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 5px;
  border: 1px solid rgba(225, 200, 139, 0.28);
  background: rgba(4, 24, 19, 0.7);
  border-radius: 15px;
}

.mode-button {
  min-width: 118px;
  min-height: 58px;
  padding: 8px 16px;
  border: 0;
  border-radius: 10px;
  color: rgba(245, 235, 221, 0.58);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.mode-button span,
.mode-button small {
  display: block;
}

.mode-button span {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 700;
}

.mode-button small {
  margin-top: 3px;
  font-size: 0.68rem;
}

.mode-button.active {
  color: var(--felt-deep);
  background: var(--brass-light);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
}

.icon-button,
.modal-close {
  display: inline-flex;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid rgba(245, 235, 221, 0.2);
  border-radius: 12px;
  color: var(--ivory);
  background: transparent;
  cursor: pointer;
}

.icon-button svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.guide-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 0;
}

.guide-step {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(245, 235, 221, 0.4);
  font-size: 0.76rem;
  white-space: nowrap;
}

.guide-step b {
  color: inherit;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.guide-step.active,
.guide-step.current-step {
  color: var(--brass-light);
}

.guide-step.done {
  color: rgba(245, 235, 221, 0.72);
}

.guide-connector {
  width: clamp(20px, 5vw, 76px);
  height: 1px;
  margin: 0 12px;
  background: rgba(225, 200, 139, 0.25);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 22px;
  align-items: start;
}

.game-shell {
  min-width: 0;
}

.table-rim {
  padding: 10px;
  border: 1px solid rgba(225, 200, 139, 0.48);
  border-radius: 30px;
  background: linear-gradient(145deg, #7e5f30, #d0ad68 20%, #5d421f 52%, #bc9452 82%, #6d4f28);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 245, 218, 0.35);
}

.battlefield {
  position: relative;
  padding: clamp(18px, 3vw, 34px);
  overflow: hidden;
  border: 2px solid #06211b;
  border-radius: 21px;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(53, 106, 87, 0.5), transparent 62%),
    repeating-linear-gradient(105deg, rgba(255,255,255,0.016) 0 2px, transparent 2px 5px),
    var(--felt);
  box-shadow: inset 0 0 50px rgba(0, 12, 8, 0.5);
}

.battlefield::after {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(225, 200, 139, 0.14);
  border-radius: 14px;
  content: "";
  pointer-events: none;
}

.battlefield-top,
.battlefield-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.player-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-suit {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 1.4rem;
}

.player-label small,
.player-label strong {
  display: block;
}

.player-label small {
  margin-bottom: 1px;
  color: rgba(245, 235, 221, 0.5);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.13em;
}

.player-label strong {
  font-family: var(--serif);
  font-size: 1rem;
}

.enemy-label {
  color: #f07068;
}

.player-label-self {
  color: var(--ivory-bright);
}

.round-readout {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--brass-light);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.round-readout > span {
  padding: 7px 10px;
  border: 1px solid rgba(225, 200, 139, 0.25);
  border-radius: 999px;
  background: rgba(3, 26, 20, 0.5);
}

.resolution-pill.success {
  color: #b6e1c7;
  border-color: rgba(104, 183, 140, 0.45);
}

.duel-board {
  position: relative;
  z-index: 1;
  margin: 18px 0 14px;
  padding: 12px clamp(7px, 2vw, 18px) 16px;
  border-top: 1px solid var(--felt-line);
  border-bottom: 1px solid var(--felt-line);
  background: repeating-linear-gradient(90deg, transparent 0 calc(20% - 1px), rgba(245, 235, 221, 0.075) calc(20% - 1px) 20%);
}

.lane-numbers,
.slots,
.outcome-row,
.func-row,
.func-targets {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(6px, 1.4vw, 16px);
}

.lane-numbers {
  margin-bottom: 7px;
  color: rgba(225, 200, 139, 0.52);
  font-family: var(--serif);
  font-size: 0.72rem;
  text-align: center;
}

.slot {
  position: relative;
  width: min(100%, 116px);
  aspect-ratio: 5 / 7;
  justify-self: center;
  overflow: hidden;
  border: 1px dashed rgba(245, 235, 221, 0.2);
  border-radius: clamp(7px, 1.2vw, 13px);
  background: rgba(3, 25, 19, 0.32);
}

.slot::before {
  position: absolute;
  inset: 50% auto auto 50%;
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid rgba(245, 235, 221, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.slot.filled {
  border-style: solid;
  border-color: rgba(255, 250, 241, 0.42);
  background: var(--ivory-bright);
  box-shadow: 0 10px 20px rgba(0, 13, 8, 0.22);
  animation: deal-in 280ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.slot.foreign-card {
  border-color: var(--brass-light);
  box-shadow: 0 10px 20px rgba(0, 13, 8, 0.22), 0 0 0 2px rgba(225, 200, 139, 0.5);
}

.card-effect-stack {
  position: absolute;
  top: 5px;
  right: 5px;
  z-index: 2;
  display: flex;
  max-width: calc(100% - 10px);
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  pointer-events: none;
}

.card-effect-badge {
  padding: 3px 6px;
  border-radius: 999px;
  color: var(--ivory-bright);
  background: rgba(8, 37, 31, 0.9);
  font-size: 0.55rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
}

.playing-card-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.outcome-row {
  align-items: center;
  min-height: 38px;
  margin: 7px 0;
}

.outcome-chip {
  position: relative;
  display: grid;
  width: min(100%, 90px);
  min-height: 28px;
  justify-self: center;
  place-items: center;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.outcome-index {
  display: none;
}

.outcome-chip.waiting {
  color: rgba(245, 235, 221, 0.35);
  border: 1px solid rgba(245, 235, 221, 0.12);
}

.outcome-chip.win {
  color: #d8f2e3;
  background: rgba(77, 151, 109, 0.58);
}

.outcome-chip.lose {
  color: #ffe0dc;
  background: rgba(180, 65, 57, 0.6);
}

.outcome-chip.draw {
  color: #fff0c9;
  background: rgba(168, 127, 52, 0.58);
}

.drop-target.drop-active .slot:not(.filled) {
  border-color: var(--brass-light);
  background: rgba(225, 200, 139, 0.12);
}

.function-placement {
  display: grid;
  gap: 4px;
  margin: 7px 0;
}

.func-slot {
  display: grid;
  width: min(100%, 90px);
  min-height: 26px;
  justify-self: center;
  place-items: center;
  border: 1px dashed rgba(225, 200, 139, 0.2);
  border-radius: 7px;
  color: var(--brass-light);
  font-family: var(--serif);
  font-size: 0.72rem;
}

.func-slot.active {
  border-style: solid;
  color: var(--felt-deep);
  background: var(--brass-light);
}

.ace-note {
  margin: 0;
  color: rgba(245, 235, 221, 0.55);
  font-size: 0.72rem;
}

.ace-note b {
  color: var(--ivory);
}

.status-bar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid rgba(225, 200, 139, 0.2);
  border-radius: 13px;
  background: rgba(3, 27, 21, 0.56);
}

.status-gem {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brass-light);
  box-shadow: 0 0 0 5px rgba(225, 200, 139, 0.1);
}

.hint,
.final-result {
  margin: 0;
}

.hint {
  color: var(--ivory);
  font-size: 0.83rem;
}

.final-result {
  margin-top: 3px;
  color: rgba(245, 235, 221, 0.52);
  font-size: 0.7rem;
}

.final-result.win { color: #a9dbbe; }
.final-result.lose { color: #ef9b94; }
.final-result.draw { color: #e6c987; }

.button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--brass);
  border-radius: 10px;
  color: var(--felt-deep);
  background: var(--brass-light);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  font-weight: 800;
}

.button:hover:not(:disabled) {
  background: #f0d89b;
}

.button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.button-secondary {
  color: var(--ivory);
  background: transparent;
}

.hand-stage {
  margin: 18px 18px 0;
  padding: 18px 20px 22px;
  border: 1px solid rgba(225, 200, 139, 0.24);
  border-radius: 20px;
  background: rgba(3, 26, 20, 0.56);
  box-shadow: 0 18px 35px rgba(0, 10, 7, 0.2);
}

.hand-heading,
.advanced-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.hand-heading h2,
.advanced-top h2,
.modal-top h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.3rem;
}

.hand-heading > p {
  margin: 0;
  color: rgba(245, 235, 221, 0.48);
  font-size: 0.72rem;
}

.hand {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(8px, 1.4vw, 16px);
  max-width: 700px;
  margin: 16px auto 0;
}

.card {
  position: relative;
  width: min(100%, 112px);
  aspect-ratio: 5 / 7;
  justify-self: center;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: clamp(8px, 1.2vw, 13px);
  color: var(--ink);
  background: var(--ivory-bright);
  box-shadow: 0 10px 18px rgba(0, 8, 5, 0.3);
  cursor: pointer;
  transform-origin: 50% 100%;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.card:hover:not(.used):not(:disabled),
.card:focus-visible:not(.used):not(:disabled),
.card.selected {
  z-index: 2;
  box-shadow: 0 16px 25px rgba(0, 8, 5, 0.42), 0 0 0 3px var(--brass-light);
  transform: translateY(-8px) rotate(-1deg);
}

.card.dragging {
  opacity: 0.55;
}

.card.used {
  cursor: default;
  filter: saturate(0.15);
  opacity: 0.34;
}

.card-used-label {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--ivory-bright);
  background: rgba(8, 37, 31, 0.82);
  font-size: 0.68rem;
  font-weight: 800;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.hand.locked .card:not(.used) {
  opacity: 0.62;
}

.advanced-controls {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid rgba(225, 200, 139, 0.32);
  border-radius: 20px;
  background: rgba(4, 28, 22, 0.76);
}

.advanced-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.advanced-stats span,
.cards-left {
  padding: 6px 9px;
  border: 1px solid rgba(225, 200, 139, 0.18);
  border-radius: 999px;
  color: var(--brass-light);
  font-family: var(--mono);
  font-size: 0.66rem;
}

.panel-note {
  color: rgba(245, 235, 221, 0.64);
  font-size: 0.8rem;
  line-height: 1.7;
}

.advanced-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0 10px;
}

.advanced-actions p,
.cards-left {
  margin: 0;
}

.effect-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}

.effect-block,
.decision-block {
  padding: 16px;
  border: 1px solid rgba(225, 200, 139, 0.18);
  border-radius: 13px;
  background: rgba(0, 13, 9, 0.22);
}

.effect-block h3,
.decision-block h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 0.98rem;
}

.effect-log {
  margin: 0;
  padding-left: 20px;
  color: rgba(245, 235, 221, 0.68);
  font-size: 0.76rem;
  line-height: 1.7;
}

.diff-grid {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: 7px;
  align-items: center;
}

.diff-grid > span,
.decision-block > span {
  color: rgba(245, 235, 221, 0.46);
  font-size: 0.67rem;
}

.mini-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 3px;
}

.mini-chip {
  display: flex;
  min-width: 0;
  aspect-ratio: 1;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid rgba(245, 235, 221, 0.32);
  border-radius: 6px;
  color: var(--ink);
  background: var(--ivory-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 800;
}

.mini-chip.source-cpu {
  color: var(--diamond);
}

.mini-chip.source-player {
  color: var(--ink);
}

.mini-chip.empty {
  color: rgba(245, 235, 221, 0.34);
  background: transparent;
}

.mini-chip-suit {
  font-family: Georgia, serif;
  font-size: 0.78rem;
}

.mini-chip-rank {
  font-size: 0.62rem;
}

.side-panels {
  display: grid;
  gap: 10px;
  position: sticky;
  top: 14px;
}

.info-panel {
  overflow: hidden;
  border: 1px solid rgba(225, 200, 139, 0.22);
  border-radius: 15px;
  background: rgba(4, 28, 22, 0.72);
}

.info-panel summary {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 15px;
  cursor: pointer;
  list-style: none;
}

.info-panel summary::-webkit-details-marker {
  display: none;
}

.info-panel summary span,
.info-panel summary b {
  display: block;
}

.info-panel summary b {
  margin-bottom: 2px;
  color: var(--brass);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.info-panel summary i {
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--brass-light);
  border-bottom: 1px solid var(--brass-light);
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.info-panel[open] summary i {
  transform: rotate(225deg);
}

.info-content {
  padding: 4px 15px 16px;
  border-top: 1px solid rgba(225, 200, 139, 0.12);
}

.info-content ol {
  margin: 12px 0 0;
  padding-left: 20px;
  color: rgba(245, 235, 221, 0.67);
  font-size: 0.76rem;
  line-height: 1.8;
}

.function-guide {
  padding-top: 14px;
}

.function-guide > div {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 24px;
  gap: 7px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(245, 235, 221, 0.08);
}

.function-guide strong {
  color: var(--brass-light);
  font-family: var(--serif);
}

.function-guide span,
.function-guide p {
  color: rgba(245, 235, 221, 0.62);
  font-size: 0.71rem;
}

.function-guide em {
  color: var(--brass-light);
  font-style: normal;
  text-align: center;
}

.function-guide p {
  margin: 12px 0 0;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}

th,
td {
  padding: 9px 7px;
  border-bottom: 1px solid rgba(245, 235, 221, 0.09);
  text-align: center;
}

th {
  color: rgba(245, 235, 221, 0.4);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
}

td {
  color: rgba(245, 235, 221, 0.72);
}

td:first-child,
th:first-child {
  text-align: left;
}

.enemy-row td:first-child {
  color: #ef827b;
}

.mobile-info-nav,
.drawer-scrim {
  display: none;
}

.modal {
  width: min(900px, calc(100% - 28px));
  max-height: min(880px, calc(100dvh - 28px));
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(225, 200, 139, 0.52);
  border-radius: 22px;
  color: var(--ivory);
  background: #0b2d25;
  box-shadow: 0 35px 90px rgba(0, 8, 5, 0.7);
}

.modal::backdrop {
  background: rgba(0, 13, 9, 0.78);
  backdrop-filter: blur(4px);
}

.modal-panel {
  display: flex;
  max-height: inherit;
  flex-direction: column;
  padding: 0;
}

.modal-top {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(20px, 4vw, 34px) clamp(20px, 4vw, 34px) 12px;
}

.modal-close {
  padding: 0;
  font-size: 1.7rem;
  line-height: 1;
}

.modal-info-grid,
.modal-grid,
.effect-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-info-grid {
  grid-template-columns: 1fr;
  margin: 14px 0 12px;
}

.modal-scroll-content {
  min-height: 0;
  padding: 0 clamp(20px, 4vw, 34px) 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.modal-scroll-content > .panel-note {
  margin-top: 0;
}

.decision-block {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.decision-block h3 {
  grid-column: 1 / -1;
}

.card-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.card-chip {
  min-width: 34px;
  padding: 5px 7px;
  border: 1px solid rgba(225, 200, 139, 0.26);
  border-radius: 7px;
  font-family: var(--serif);
  font-size: 0.72rem;
  text-align: center;
}

.card-chip.enemy { color: #ef827b; }
.card-chip.player { color: var(--ivory); }
.card-chip.empty { opacity: 0.45; }

.advanced-stage {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(225, 200, 139, 0.18);
  border-radius: 14px;
}

.advanced-label {
  display: block;
  margin-bottom: 12px;
  color: var(--brass-light);
  font-size: 0.72rem;
  font-weight: 700;
}

.func-hand {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.func-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  aspect-ratio: 5 / 7;
  padding: 8px 4px;
  color: var(--ink);
  background:
    linear-gradient(135deg, transparent 8px, rgba(198, 161, 91, 0.22) 8px 10px, transparent 10px) top left / 26px 26px no-repeat,
    var(--ivory-bright);
}

.func-card-symbol {
  font-family: var(--serif);
  font-size: clamp(1rem, 2.4vw, 1.55rem);
  font-weight: 800;
}

.func-card svg {
  width: 32px;
  height: 22px;
  fill: none;
  stroke: var(--diamond-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.func-card-caption {
  color: var(--ink-soft);
  font-size: 0.58rem;
  font-weight: 700;
}

.func-target-slot {
  display: grid;
  min-height: 92px;
  place-items: center;
  padding: 7px 3px;
  border: 1px dashed rgba(225, 200, 139, 0.32);
  border-radius: 10px;
  color: rgba(245, 235, 221, 0.54);
  background: rgba(0, 13, 9, 0.2);
  cursor: pointer;
}

.func-target-slot.selected {
  border-style: solid;
  color: var(--felt-deep);
  background: var(--brass-light);
}

.func-target-index,
.func-target-card {
  display: block;
}

.func-target-index {
  font-family: var(--mono);
  font-size: 0.6rem;
}

.func-target-card {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 800;
}

.selection-summary {
  min-height: 42px;
  margin: 0;
  padding: 11px 13px;
  border-left: 3px solid var(--brass);
  color: rgba(245, 235, 221, 0.68);
  background: rgba(0, 13, 9, 0.22);
  font-size: 0.78rem;
}

.modal-actions {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  flex: 0 0 auto;
  gap: 16px;
  align-items: stretch;
  padding: 14px clamp(20px, 4vw, 34px) clamp(16px, 3vw, 24px);
  border-top: 1px solid rgba(225, 200, 139, 0.24);
  background: rgba(6, 36, 29, 0.98);
  box-shadow: 0 -12px 30px rgba(0, 13, 9, 0.28);
}

.modal-action-copy {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(260px, 1.2fr);
  gap: 12px;
  align-items: center;
}

.modal-remaining {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 5px 8px;
  align-items: center;
}

.modal-remaining > strong {
  grid-column: 1 / -1;
  color: var(--brass-light);
  font-size: 0.68rem;
}

.modal-remaining > span {
  color: rgba(245, 235, 221, 0.48);
  font-size: 0.62rem;
}

.modal-actions > .button {
  min-width: 150px;
  align-self: stretch;
}

@keyframes deal-in {
  from { opacity: 0; transform: translateY(-14px) rotate(-2deg) scale(0.94); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 1100px) {
  .page-shell {
    width: min(960px, calc(100% - 28px));
  }

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

  .side-panels {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: calc(184px + env(safe-area-inset-bottom));
  }

  .page-shell {
    width: min(100% - 20px, 680px);
    padding: 18px 0 30px;
  }

  .game-header {
    display: grid;
    gap: 18px;
    padding-bottom: 18px;
  }

  .game-header h1 {
    font-size: clamp(2.25rem, 11.5vw, 3.6rem);
    letter-spacing: 0.01em;
  }

  .subtitle {
    margin-top: 10px;
    font-size: 0.82rem;
  }

  .header-controls {
    align-items: stretch;
  }

  .mode-switch {
    flex: 1;
  }

  .mode-button {
    min-width: 0;
    min-height: 54px;
    padding: 7px 12px;
  }

  .icon-button {
    padding: 0 14px;
  }

  .icon-button span {
    display: none;
  }

  .guide-strip {
    justify-content: stretch;
    overflow: hidden;
    padding: 14px 2px;
  }

  .guide-step {
    font-size: 0;
  }

  .guide-step b {
    display: grid;
    width: 29px;
    height: 29px;
    place-items: center;
    border: 1px solid currentColor;
    border-radius: 50%;
    font-size: 0.6rem;
  }

  .guide-connector {
    flex: 1;
    width: auto;
    margin: 0 8px;
  }

  .table-rim {
    padding: 5px;
    border-radius: 21px;
  }

  .battlefield {
    padding: 16px 10px 13px;
    border-radius: 16px;
  }

  .battlefield::after {
    inset: 7px;
  }

  .player-suit {
    width: 34px;
    height: 34px;
    font-size: 1.1rem;
  }

  .player-label strong {
    font-size: 0.82rem;
  }

  .round-readout {
    font-size: 0.64rem;
  }

  .resolution-pill {
    display: none;
  }

  .duel-board {
    margin: 12px 0 10px;
    padding: 8px 2px 11px;
  }

  .lane-numbers,
  .slots,
  .outcome-row,
  .func-row,
  .func-targets {
    gap: 5px;
  }

  .slot {
    border-radius: 7px;
  }

  .card-effect-stack {
    top: 3px;
    right: 3px;
    max-width: calc(100% - 6px);
    gap: 2px;
  }

  .card-effect-badge {
    padding: 2px 4px;
    font-size: 0.43rem;
  }

  .outcome-row {
    min-height: 31px;
    margin: 4px 0;
  }

  .outcome-chip {
    min-height: 24px;
    padding: 0 2px;
    font-size: 0.54rem;
    letter-spacing: 0.02em;
  }

  .ace-note {
    font-size: 0.62rem;
  }

  .status-bar {
    grid-template-columns: auto minmax(0, 1fr);
    margin-top: 15px;
    padding: 11px;
  }

  .action-buttons {
    grid-column: 1 / -1;
  }

  .action-buttons .button {
    width: 100%;
  }

  .hand-stage {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    margin: 0;
    padding: 9px 10px calc(10px + env(safe-area-inset-bottom));
    border-width: 1px 0 0;
    border-radius: 18px 18px 0 0;
    background: rgba(5, 29, 23, 0.96);
    box-shadow: 0 -12px 35px rgba(0, 10, 7, 0.48);
    backdrop-filter: blur(12px);
  }

  .hand-heading {
    max-width: 680px;
    margin: 0 auto;
  }

  .hand-heading .section-kicker,
  .hand-heading > p {
    display: none;
  }

  .hand-heading h2 {
    font-size: 0.78rem;
  }

  .hand {
    gap: 7px;
    max-width: 680px;
    margin-top: 7px;
  }

  .card {
    width: min(100%, 66px);
    border-radius: 7px;
  }

  .card:hover:not(.used):not(:disabled),
  .card:focus-visible:not(.used):not(:disabled),
  .card.selected {
    transform: translateY(-4px);
  }

  .card-used-label {
    padding: 2px 5px;
    font-size: 0.52rem;
  }

  .advanced-controls {
    padding: 16px;
  }

  .advanced-top,
  .advanced-actions {
    display: grid;
    align-items: start;
  }

  .advanced-stats {
    justify-content: flex-start;
  }

  .advanced-actions .button {
    width: 100%;
  }

  .effect-panel,
  .modal-info-grid,
  .modal-grid {
    grid-template-columns: 1fr;
  }

  .side-panels {
    display: block;
  }

  .info-panel {
    position: fixed;
    right: 10px;
    bottom: calc(170px + env(safe-area-inset-bottom));
    left: 10px;
    z-index: 42;
    max-height: min(58dvh, 480px);
    overflow: auto;
    border-color: rgba(225, 200, 139, 0.42);
    background: #0b3027;
    box-shadow: 0 20px 55px rgba(0, 8, 5, 0.7);
    transform: translateY(calc(100% + 200px));
    transition: transform 220ms ease;
  }

  .info-panel.mobile-open {
    transform: translateY(0);
  }

  .info-panel summary {
    pointer-events: none;
  }

  .info-panel.mobile-open .info-content {
    display: block;
  }

  .info-panel:not(.mobile-open) {
    visibility: hidden;
  }

  .mobile-info-nav {
    position: fixed;
    right: 0;
    bottom: calc(126px + env(safe-area-inset-bottom));
    left: 0;
    z-index: 31;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: 44px;
    padding: 0 8px;
    border-top: 1px solid rgba(225, 200, 139, 0.18);
    border-bottom: 1px solid rgba(225, 200, 139, 0.18);
    background: rgba(5, 29, 23, 0.96);
  }

  .mobile-info-nav button {
    min-height: 44px;
    border: 0;
    color: rgba(245, 235, 221, 0.66);
    background: transparent;
    font-size: 0.68rem;
    cursor: pointer;
  }

  .mobile-info-nav button.active {
    color: var(--brass-light);
  }

  .drawer-scrim {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: block;
    background: rgba(0, 13, 9, 0.62);
  }

  .modal {
    width: calc(100% - 18px);
    max-height: calc(100dvh - 18px);
    border-radius: 18px;
  }

  .modal-panel {
    padding: 0;
  }

  .modal-top {
    padding: 16px 14px 9px;
  }

  .modal-scroll-content {
    padding: 0 14px 14px;
  }

  .modal-info-grid {
    margin: 9px 0;
  }

  .advanced-stage {
    padding: 12px;
  }

  .modal-actions {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  }

  .modal-action-copy {
    grid-template-columns: minmax(105px, 0.7fr) minmax(0, 1.3fr);
    gap: 8px;
  }

  .selection-summary {
    min-height: 36px;
    padding: 8px 9px;
    font-size: 0.68rem;
  }

  .modal-remaining {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 3px 5px;
  }

  .modal-remaining > strong,
  .modal-remaining > span {
    font-size: 0.56rem;
  }

  .modal-remaining .card-chip {
    min-width: 27px;
    padding: 3px 5px;
    font-size: 0.61rem;
  }

  .modal-actions > .button {
    width: 100%;
    min-height: 48px;
  }

  .func-target-slot {
    min-height: 64px;
  }

  .desktop-only {
    display: none;
  }
}

@media (max-width: 390px) {
  .page-shell {
    width: calc(100% - 12px);
  }

  .game-header {
    padding-right: 5px;
    padding-left: 5px;
  }

  .battlefield {
    padding-right: 7px;
    padding-left: 7px;
  }

  .player-label small {
    display: none;
  }

  .ace-note {
    max-width: 105px;
    text-align: right;
  }

  .hint {
    font-size: 0.75rem;
  }

  .func-hand {
    gap: 5px;
  }
}

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