:root {
  --blue-base: #0b1f3a;
  --blue-shadow: #07162b;
  --blue-detail: #010243;
  --red: #d52d13;
  --green: #579830;
  --yellow: #ffb400;
  --orange: #ea5a07;
  --white-outline: #f5f3ee;
  --dark-outline: #101820;
  --ink: #f5f3ee;
  --ink-soft: rgba(245, 243, 238, 0.72);
  --panel: rgba(7, 22, 43, 0.9);
  --panel-strong: rgba(10, 29, 56, 0.96);
  --line: rgba(245, 243, 238, 0.16);
  --shadow: 0 22px 48px rgba(0, 0, 0, 0.42);
  --side-col: 170px;
  --chain-col: 260px;
  --gap: 12px;
  --board-width: calc((var(--side-col) * 2) + var(--chain-col) + (var(--gap) * 2));
  --control-width: 150px;
  --control-height: 52px;
  --chain-card-width: 140px;
  --lane-height: 370px;
  --panel-height: 470px;
  --panel-header-height: 31px;
  --panel-body-height: calc(var(--panel-height) - (var(--gap) * 2) - var(--panel-header-height));
  --outer-radius: 20px;
  --inner-radius: 12px;
  --card-radius: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "League Spartan", "Segoe UI", Tahoma, sans-serif;
  background-image: repeating-linear-gradient(
    to bottom,
    #051526 0px 1px,
    #020e1e 1px 2px,
    #051224 2px 3px,
    #091a2f 3px 5px,
    #06172b 5px 7px,
    #091a2f 7px 21px
  );
  background-size: 100% 21px;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    radial-gradient(circle at 50% 14%, rgba(255, 180, 0, 0.08), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(213, 45, 19, 0.08), transparent 26%);
}

.page-slash {
  position: fixed;
  z-index: 0;
  width: 160px;
  height: 44px;
  opacity: 0.95;
  pointer-events: none;
  clip-path: polygon(0 100%, 18% 54%, 41% 42%, 28% 78%, 66% 20%, 100% 0, 48% 100%);
}

.page-slash--green {
  background: linear-gradient(135deg, var(--green), #118637);
}

.page-slash--orange {
  background: linear-gradient(135deg, var(--orange), var(--red));
}

.page-slash--yellow {
  background: linear-gradient(135deg, var(--yellow), var(--orange));
}

.page-slash--red {
  background: linear-gradient(135deg, var(--red), var(--orange));
}

.page-slash--top-right {
  top: 0;
  right: 8%;
  transform: rotate(-7deg);
}

.page-slash--top-left {
  top: 22%;
  left: -1.5rem;
  transform: rotate(-14deg);
}

.page-slash--bottom-right {
  right: -0.75rem;
  bottom: 16%;
  transform: rotate(-4deg);
}

.page-slash--bottom-left {
  left: 10%;
  bottom: 0;
  transform: rotate(6deg);
}

.page-slash--bottom-center {
  left: 52%;
  bottom: 1.5%;
  width: 120px;
  height: 30px;
  transform: rotate(-8deg);
}

.app-shell {
  position: relative;
  width: max-content;
  max-width: none;
  min-width: calc(var(--board-width) + 2rem);
  margin: 0 auto;
  padding: 0.65rem 1rem 1rem;
  z-index: 1;
}

.game-scroll-shell {
  width: 100%;
}

.game-card {
  transition: none;
}

.game-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.game-card.is-open .game-content {
  max-height: 1600px;
}

.main-inner {
  padding-top: 0.6rem;
}

.reveal-target {
  opacity: 0;
  transform: translateY(12px) scale(0.94);
}

.game-card.is-revealed .reveal-target {
  animation: wirePopIn 0.35s ease forwards;
}

.signal-panel {
  animation-delay: 0s;
}

.bot-bar {
  animation-delay: 0.05s;
}

.discard-panel {
  animation-delay: 0.12s;
}

.chain-area {
  animation-delay: 0.28s;
}

.draw-panel {
  animation-delay: 0.34s;
}

.you-area {
  animation-delay: 0.42s;
}

.topbar,
.signal-bar,
.bot-panel,
.arena-panel,
.player-panel,
.stack-panel {
  border: 2px solid var(--white-outline);
  border-radius: var(--outer-radius);
  background: linear-gradient(180deg, rgba(12, 32, 60, 0.94), rgba(6, 20, 39, 0.94));
  box-shadow: var(--shadow);
  position: relative;
}

.frame-shell::before {
  content: none;
}

.frame-shell::after {
  content: none;
}

.match-row {
  width: min(100%, var(--board-width));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  width: 100%;
  margin: 0;
  padding: 0.42rem 0.62rem;
  min-height: 72px;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(87, 152, 48, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(12, 32, 60, 0.95), rgba(6, 20, 39, 0.95));
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.brand-logo {
  width: clamp(44px, 5vw, 56px);
  height: auto;
  flex: 0 0 auto;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.34));
}

.brand-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  text-shadow: -1px -1px 0 var(--dark-outline), 1px -1px 0 var(--dark-outline), -1px 1px 0 var(--dark-outline), 1px 1px 0 var(--dark-outline);
}

.brand-copy h1,
.celebration-card h2,
.seat-header h2,
.arena-header h3 {
  margin: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-copy h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.95;
  color: var(--green);
  -webkit-text-stroke: 4px var(--white-outline);
  paint-order: stroke fill;
  text-shadow: 0 6px 0 rgba(0, 0, 0, 0.35);
}

.tagline {
  margin: 0.45rem 0 0;
  max-width: 50rem;
  color: var(--white-outline);
  font-size: 1rem;
  font-weight: 700;
}

.topbar-actions {
  flex: 0 0 auto;
}

button {
  border: 0;
  border-radius: var(--inner-radius);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-2px);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#start-game-btn,
.turn-button,
#celebration-close-btn {
  color: var(--white-outline);
  box-shadow: none;
  border: 2px solid var(--white-outline);
}

#start-game-btn {
  display: grid;
  place-items: center;
  width: var(--control-width);
  height: var(--control-height);
  min-height: var(--control-height);
  max-height: var(--control-height);
  padding: 7px 10px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  white-space: nowrap;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.turn-button {
  display: grid;
  place-items: center;
  width: var(--control-width);
  height: var(--control-height);
  min-height: var(--control-height);
  max-height: var(--control-height);
  padding: 7px 10px;
  background: linear-gradient(135deg, var(--green), #3a7b1d);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-transform: uppercase;
}

.turn-button.is-highlighted {
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: var(--dark-outline);
  box-shadow: 0 12px 0 rgba(1, 2, 67, 0.8), 0 0 0 4px rgba(255, 180, 0, 0.16), 0 18px 32px rgba(234, 90, 7, 0.28);
  animation: drawActionPulse 900ms ease-in-out infinite alternate;
}

.signal-bar {
  margin-top: 0;
  padding: 1.1rem 1.15rem 1rem;
  background:
    linear-gradient(120deg, rgba(255, 180, 0, 0.18), transparent 34%),
    linear-gradient(300deg, rgba(87, 152, 48, 0.14), transparent 44%),
    linear-gradient(180deg, rgba(13, 35, 67, 0.97), rgba(7, 24, 48, 0.97));
}

.signal-badge {
  display: inline-flex;
  margin-bottom: 0.7rem;
  padding: 0.34rem 0.7rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green), #2d6d14);
  border: 2px solid var(--white-outline);
  color: var(--white-outline);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-primary,
.signal-secondary {
  margin: 0;
}

.signal-primary {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--white-outline);
}

.signal-secondary {
  margin-top: 0.35rem;
  color: var(--ink-soft);
  font-weight: 600;
}

.board {
  margin-top: var(--gap);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}

.bot-panel {
  width: 100%;
  padding: 10px var(--gap);
  display: grid;
  grid-template-columns: calc(var(--control-width) + 8px) auto 1fr;
  gap: var(--gap);
  align-items: center;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(234, 90, 7, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.96));
}

.bot-panel.frame-shell::before {
  content: none;
}

.bot-meter {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--inner-radius);
  background: linear-gradient(135deg, rgba(1, 2, 67, 0.94), rgba(10, 29, 56, 0.98));
  color: var(--white-outline);
  border: 2px solid var(--white-outline);
  min-height: var(--control-height);
}

.bot-meter h2 {
  margin: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bot-meter-label {
  display: block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(255, 248, 239, 0.72);
}

.bot-card-count {
  display: block;
  margin-top: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.bot-state-label,
.info-text {
  margin: 0;
  color: var(--ink-soft);
  text-align: center;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.2;
}

.info-card-text {
  display: inline;
  font-style: italic;
  font-weight: 800;
  color: var(--white-outline);
  text-decoration: none;
}

.info-card-text--green {
  color: #8edb61;
}

.info-card-text--yellow {
  color: #ffd24a;
}

.info-card-text--orange {
  color: #ff8a33;
}

.info-card-text--red {
  color: #ff5a45;
}

.info-card-text--special {
  display: inline-block;
  padding: 0.04rem 0.28rem 0.08rem;
  border: 1px solid rgba(255, 180, 0, 0.72);
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(255, 180, 0, 0.22), rgba(234, 90, 7, 0.18)),
    rgba(1, 2, 67, 0.42);
  color: #ffe16a;
  font-family: "League Spartan", "Impact", sans-serif;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  text-shadow:
    -1px -1px 0 var(--blue-detail),
    1px -1px 0 var(--blue-detail),
    -1px 1px 0 var(--blue-detail),
    1px 1px 0 var(--blue-detail),
    0 0 10px rgba(255, 180, 0, 0.38);
  box-shadow:
    inset 0 0 0 1px rgba(245, 243, 238, 0.12),
    0 0 12px rgba(234, 90, 7, 0.22);
}

.play-area {
  display: grid;
  grid-template-columns: var(--side-col) var(--chain-col) var(--side-col);
  justify-content: center;
  gap: var(--gap);
  width: min(100%, var(--board-width));
  margin: 0 auto;
  min-height: var(--panel-height);
}

.stack-panel {
  display: flex;
  flex-direction: column;
  padding: var(--gap);
  min-height: var(--panel-height);
  background:
    linear-gradient(180deg, rgba(1, 2, 67, 0.55), rgba(5, 21, 38, 0.92)),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.96));
}

.stack-panel::after {
  content: none;
}

.draw-panel::after {
  content: none;
}

.discard-panel::after {
  content: none;
}

.arena-panel {
  padding: var(--gap);
  min-height: var(--panel-height);
  background:
    linear-gradient(180deg, rgba(1, 2, 67, 0.55), rgba(5, 21, 38, 0.92)),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.96));
}

.arena-frame::after {
  content: none;
}

.arena-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: var(--panel-header-height);
  margin-bottom: 0;
  text-align: center;
}

.arena-panel .chain-section {
  height: var(--panel-body-height);
}

.arena-panel .card-lane {
  min-height: var(--panel-body-height);
  height: var(--panel-body-height);
}

.arena-panel {
  width: 100%;
}

.chain-section + .chain-section {
  margin-top: 1rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  height: var(--panel-header-height);
  margin-bottom: 0;
}

.section-head--stack {
  justify-content: center;
  text-align: center;
}

.section-head h4,
.arena-header h3 {
  margin: 0;
  font-size: 1rem;
  font-family: "League Spartan", "Segoe UI", Tahoma, sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.1;
}

.section-note {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: right;
}

.card-lane {
  min-height: 176px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: flex-start;
  padding: 0;
  border-radius: var(--inner-radius);
  border: 2px solid var(--white-outline);
  background:
    linear-gradient(180deg, rgba(1, 2, 67, 0.78), rgba(5, 21, 38, 0.92));
  box-shadow: inset 0 0 0 3px rgba(1, 2, 67, 0.9);
}

.card-lane:empty::after {
  content: "No cards here yet";
  color: rgba(245, 243, 238, 0.58);
  font-weight: 700;
  align-self: center;
}

.discard-panel .card-lane:empty::after,
.arena-panel #chain-cards:empty::after {
  content: none;
}

.discard-panel:has(.card-lane:empty)::before,
.arena-panel:has(#chain-cards:empty)::before {
  content: "No cards here yet";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  color: rgba(245, 243, 238, 0.58);
  font-weight: 700;
  text-align: center;
  pointer-events: none;
}

#chain-cards {
  --chain-offset-y: calc((var(--chain-card-width) * 0.72) - 8px);
  position: relative;
  display: block;
  width: 100%;
  min-height: var(--panel-body-height);
  height: var(--panel-body-height);
  overflow: hidden;
}

#chain-cards:empty::after {
  content: none;
}

#chain-cards .chain-card {
  position: absolute;
  top: 10px;
  left: 50%;
  width: var(--chain-card-width);
  opacity: 0;
  transform:
    translateX(calc(-50% + 100px))
    translateY(calc(var(--chain-index) * var(--chain-offset-y)))
    scale(0.9);
  transition:
    transform 0.6s ease,
    opacity 0.2s ease;
}

#chain-cards .chain-card.show {
  opacity: 1;
  transform:
    translateX(-50%)
    translateY(calc(var(--chain-index) * var(--chain-offset-y)))
    scale(1);
}

#chain-cards .chain-card.is-entering {
  animation: chainSlideIn 1.04s ease forwards;
}

.card-lane--discard {
  flex: 1;
  min-height: var(--panel-body-height);
  height: var(--panel-body-height);
  justify-content: center;
  border: 0;
  background: transparent;
  box-shadow: none;
}

#chain-cards {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.draw-pile {
  flex: 1;
  display: grid;
  grid-template-rows: auto 1fr;
  align-items: stretch;
  justify-items: center;
  gap: var(--gap);
  padding: 0;
}

.draw-pile-stack {
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  gap: var(--gap);
  min-height: var(--panel-body-height);
  height: var(--panel-body-height);
  transform: translateX(-4px);
}

.draw-pile-stack .turn-button {
  align-self: end;
  position: relative;
  top: 4px;
}

.draw-pile-card {
  position: relative;
  align-self: center;
  width: calc(var(--side-col) - (var(--gap) * 2));
  aspect-ratio: 2.5 / 3.5;
  border-radius: var(--inner-radius);
  border: 3px solid var(--white-outline);
  background: url("cards/0-back.jpg") center / cover no-repeat;
  box-shadow: none;
  opacity: 0;
  transform: translateY(-28px) scale(0.72) rotate(-4deg);
}

.draw-pile-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 8px;
}

.draw-pile-card::after {
  content: none;
}

.game-card.is-dealt .draw-pile-card {
  animation: dealDrawPile 0.42s ease forwards;
}

.game-card.is-ready .draw-pile-card {
  opacity: 1;
  transform: none;
}

.player-panel {
  width: min(100%, var(--board-width));
  margin: 0 auto;
  padding: var(--gap);
  background:
    linear-gradient(180deg, rgba(87, 152, 48, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.96));
}

.player-hand-shell {
  margin-top: 0;
  padding: var(--gap);
  border-radius: var(--inner-radius);
  background: linear-gradient(180deg, rgba(5, 21, 38, 0.95), rgba(2, 14, 30, 0.95));
  border: 2px solid var(--white-outline);
  box-shadow: inset 0 0 0 3px rgba(1, 2, 67, 0.9);
}

.hand {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  min-height: 160px;
}

.card {
  width: 104px;
  flex: 0 0 auto;
  aspect-ratio: 2.5 / 3.5;
  border-radius: var(--card-radius);
  border: 2px solid rgba(245, 243, 238, 0.12);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transform-origin: center bottom;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease, opacity 140ms ease, filter 140ms ease;
}

.game-card.is-intro-dealing:not(.is-dealt) .hand .card {
  opacity: 0 !important;
  transform: translateY(-34px) scale(0.62) rotate(-5deg) !important;
}

.game-card.is-dealt .hand .card {
  animation: dealToHand 0.46s ease forwards !important;
  animation-delay: calc(var(--card-index, 0) * 70ms) !important;
}

.card.is-idle {
  opacity: 0.42;
}

.card.is-unplayable {
  opacity: 0.48;
  transform: scale(0.5);
  box-shadow: 0 6px 12px rgba(20, 24, 28, 0.1);
  filter: saturate(0.72);
}

.card.is-playable {
  border-color: var(--green);
  animation: playablePulse 1s ease-in-out infinite alternate;
}

.card.is-previewable {
  cursor: zoom-in;
}

.card.is-previewable:not(.chain-card):hover {
  transform: translateY(-4px);
  border-color: var(--white-outline);
}

.card.is-previewable.is-playable:not(.chain-card):hover {
  transform: translateY(-8px) scale(1.03);
  border-color: var(--white-outline);
  animation-play-state: paused;
}

.card-lane .card:not(.chain-card) {
  width: clamp(62px, 7vw, 82px);
}

body.landing-page {
  overflow-x: hidden;
}

body.info-page {
  overflow-x: hidden;
}

.landing-topbar,
.landing-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.info-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0 2.4rem;
}

.landing-topbar,
.landing-hero,
.landing-route,
.landing-panel {
  position: relative;
  border: 2px solid var(--white-outline);
  border-radius: var(--outer-radius);
  box-shadow: var(--shadow);
}

.landing-topbar {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background:
    linear-gradient(125deg, rgba(87, 152, 48, 0.14), transparent 34%),
    linear-gradient(315deg, rgba(234, 90, 7, 0.18), transparent 46%),
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.96));
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.landing-brand-logo {
  width: clamp(72px, 10vw, 96px);
  height: auto;
  flex: 0 0 auto;
  filter: drop-shadow(0 10px 14px rgba(0, 0, 0, 0.34));
}

.landing-brand-copy h1,
.landing-hero h2,
.landing-route h3,
.landing-panel h3 {
  margin: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.landing-brand-copy h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 0.95;
  color: var(--white-outline);
  text-shadow:
    -2px -2px 0 var(--dark-outline),
    2px -2px 0 var(--dark-outline),
    -2px 2px 0 var(--dark-outline),
    2px 2px 0 var(--dark-outline),
    0 12px 24px rgba(0, 0, 0, 0.28);
}

.landing-brand-copy h1 {
  display: none;
}

.landing-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.landing-nav-link,
.landing-cta,
.landing-inline-link {
  display: inline-grid;
  place-items: center;
  min-height: 48px;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  border: 2px solid var(--white-outline);
  color: var(--white-outline);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.landing-nav-link {
  background: linear-gradient(180deg, rgba(1, 2, 67, 0.7), rgba(7, 22, 43, 0.94));
}

.landing-nav-link[aria-current="page"] {
  background: linear-gradient(135deg, var(--orange), var(--red));
  box-shadow: 0 14px 24px rgba(213, 45, 19, 0.28);
}

.landing-nav-link--play,
.landing-cta--warm {
  background: linear-gradient(135deg, var(--orange), var(--red));
}

.landing-nav-link:hover,
.landing-cta:hover,
.landing-inline-link:hover,
.landing-route:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.28);
}

.landing-shell {
  padding: 1.2rem 0 2.4rem;
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.82fr);
  gap: 1.2rem;
  padding: 1.3rem;
  background:
    linear-gradient(135deg, rgba(87, 152, 48, 0.12), transparent 28%),
    linear-gradient(320deg, rgba(255, 180, 0, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.98));
}

.landing-hero-copy {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.landing-hero-copy--compact {
  gap: 0.8rem;
}

.landing-hero h2 {
  font-size: clamp(2.6rem, 5.6vw, 4.9rem);
  line-height: 0.92;
  color: var(--white-outline);
  text-shadow:
    -2px -2px 0 var(--dark-outline),
    2px -2px 0 var(--dark-outline),
    -2px 2px 0 var(--dark-outline),
    2px 2px 0 var(--dark-outline);
}

.landing-lead,
.landing-route p,
.landing-panel p,
.landing-list {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  color: rgba(245, 243, 238, 0.84);
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.landing-cta {
  min-width: 188px;
}

.landing-cta--cool {
  background: linear-gradient(135deg, var(--green), #2e6f16);
}

.landing-cta--ghost,
.landing-inline-link {
  background: linear-gradient(180deg, rgba(1, 2, 67, 0.6), rgba(7, 22, 43, 0.94));
}

.landing-actions--stacked {
  margin-top: 0.9rem;
}

.landing-stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.landing-stat,
.landing-quote {
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 2px solid rgba(245, 243, 238, 0.88);
  background:
    linear-gradient(180deg, rgba(1, 2, 67, 0.82), rgba(10, 29, 56, 0.98));
}

.landing-stat strong {
  display: block;
  font-family: "League Spartan", "Impact", sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.landing-stat span {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-soft);
  font-weight: 700;
}

.landing-hero-mark {
  display: grid;
  gap: 0.9rem;
}

.landing-hero-mark--compact {
  align-content: stretch;
}

.landing-logo-panel {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 1rem;
  border-radius: 24px;
  border: 3px solid var(--white-outline);
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 180, 0, 0.2), transparent 28%),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.98));
  box-shadow:
    inset 0 0 0 4px rgba(1, 2, 67, 0.75),
    0 22px 42px rgba(0, 0, 0, 0.3);
}

.landing-logo-panel--shop {
  align-content: center;
  justify-items: center;
  gap: 0.85rem;
  color: var(--white-outline);
  text-align: center;
  text-decoration: none;
  background:
    radial-gradient(circle at 50% 28%, rgba(87, 152, 48, 0.26), transparent 30%),
    radial-gradient(circle at 50% 76%, rgba(255, 180, 0, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(13, 35, 67, 0.98), rgba(7, 24, 48, 0.98));
}

.landing-logo-panel--shop:hover {
  transform: translateY(-2px);
}

.landing-shop-kicker {
  display: inline-grid;
  place-items: center;
  min-height: 42px;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 2px solid var(--white-outline);
  background: linear-gradient(135deg, var(--green), #2d6d14);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-shop-title {
  font-family: "League Spartan", "Impact", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 0.94;
  text-transform: uppercase;
  text-shadow:
    -2px -2px 0 var(--dark-outline),
    2px -2px 0 var(--dark-outline),
    -2px 2px 0 var(--dark-outline),
    2px 2px 0 var(--dark-outline);
}

.landing-shop-copy {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(245, 243, 238, 0.84);
}

.landing-hero-logo {
  width: min(100%, 360px);
  height: auto;
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.32));
}

.landing-quote p:last-child {
  margin-top: 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}

.landing-route-grid,
.landing-detail-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.landing-route-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-route-grid--equal .landing-route {
  min-height: 198px;
}

.landing-route {
  color: inherit;
  text-decoration: none;
  padding: 1rem;
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: 0.7rem;
  background:
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.96));
}

.landing-route h3,
.landing-panel h3 {
  font-size: 2rem;
  line-height: 0.95;
  color: var(--white-outline);
}

.landing-detail-grid {
  grid-template-columns: 1.2fr 1fr 0.92fr;
  align-items: start;
}

.landing-panel {
  padding: 1.15rem;
  display: grid;
  gap: 0.8rem;
  background:
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.96));
}

.landing-panel--buy {
  background:
    linear-gradient(180deg, rgba(213, 45, 19, 0.14), transparent 32%),
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.96));
}

.info-hero,
.info-section,
.info-card {
  position: relative;
  border: 2px solid var(--white-outline);
  border-radius: var(--outer-radius);
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(87, 152, 48, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(12, 32, 60, 0.96), rgba(6, 20, 39, 0.96));
}

.info-hero,
.info-section,
.info-card {
  padding: 1.15rem;
}

.info-hero h2,
.info-section h3,
.info-card h3 {
  margin: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white-outline);
}

.info-hero h2 {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  line-height: 0.92;
  text-shadow:
    -2px -2px 0 var(--dark-outline),
    2px -2px 0 var(--dark-outline),
    -2px 2px 0 var(--dark-outline),
    2px 2px 0 var(--dark-outline);
}

.info-hero p,
.info-section p,
.info-card p,
.info-list,
.info-steps {
  margin: 0;
  color: rgba(245, 243, 238, 0.86);
  font-size: 1rem;
  line-height: 1.55;
}

.info-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

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

.info-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-section {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.info-section--compact-list {
  align-content: start;
  gap: 0.35rem;
}

.info-card {
  display: grid;
  gap: 0.7rem;
}

.info-list,
.info-steps {
  padding-left: 1.2rem;
}

.info-list li + li,
.info-steps li + li {
  margin-top: 0.45rem;
}

.info-note {
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 2px solid rgba(245, 243, 238, 0.82);
  background: linear-gradient(180deg, rgba(1, 2, 67, 0.7), rgba(10, 29, 56, 0.92));
}

.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.seo-card-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.seo-info-card {
  display: grid;
  align-content: start;
  gap: 0.55rem;
  padding: 0.8rem;
  border-radius: 14px;
  border: 2px solid rgba(245, 243, 238, 0.78);
  background:
    linear-gradient(180deg, rgba(1, 2, 67, 0.62), rgba(10, 29, 56, 0.92));
}

.seo-info-card h4 {
  margin: 0;
  font-family: "League Spartan", "Impact", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 0.98;
  text-transform: uppercase;
  color: var(--white-outline);
}

.seo-image-slot {
  min-height: 112px;
  border-radius: 10px;
  border: 2px dashed rgba(245, 243, 238, 0.42);
  background:
    linear-gradient(135deg, rgba(87, 152, 48, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(5, 21, 38, 0.84), rgba(2, 14, 30, 0.92));
}

.seo-card-image {
  display: block;
  width: 100%;
  height: 218px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  border: 2px solid rgba(245, 243, 238, 0.78);
  background: rgba(2, 14, 30, 0.92);
}

.rule-chain-demo {
  position: relative;
  height: 1010px;
  overflow: hidden;
  padding: 0.5rem 0.35rem 0.25rem;
}

.rule-chain-card {
  position: absolute;
  width: 220px;
  border-radius: 14px;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.28);
  background: rgba(1, 2, 67, 0.72);
}

.rule-chain-card--1 {
  left: 80px;
  top: 40px;
  z-index: 1;
}

.rule-chain-card--2 {
  left: 130px;
  top: 190px;
  z-index: 2;
}

.rule-chain-card--3 {
  left: 180px;
  top: 340px;
  z-index: 3;
}

.rule-chain-card--4 {
  left: 230px;
  top: 490px;
  z-index: 4;
}

.rule-chain-card--5 {
  left: 280px;
  top: 640px;
  z-index: 5;
}

.rule-chain-note {
  position: absolute;
  width: 340px;
  padding: 0.8rem 0.95rem;
  border-radius: 16px;
  border: 2px solid rgba(245, 243, 238, 0.82);
  background: linear-gradient(180deg, rgba(1, 2, 67, 0.82), rgba(10, 29, 56, 0.96));
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.22);
}

.rule-chain-note p {
  margin: 0;
  color: rgba(245, 243, 238, 0.92);
  font-size: 0.96rem;
  line-height: 1.45;
}

.rule-chain-note--1 {
  left: 360px;
  top: 72px;
}

.rule-chain-note--2 {
  left: 420px;
  top: 222px;
}

.rule-chain-note--3 {
  left: 480px;
  top: 372px;
}

.rule-chain-note--4 {
  left: 540px;
  top: 522px;
}

.rule-chain-note--5 {
  left: 600px;
  top: 672px;
}

.landing-list {
  padding-left: 1.2rem;
}

.landing-list li + li {
  margin-top: 0.45rem;
}

.landing-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.landing-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 2px solid rgba(245, 243, 238, 0.84);
  background: linear-gradient(135deg, rgba(87, 152, 48, 0.24), rgba(1, 2, 67, 0.46));
  color: var(--white-outline);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .app-shell {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0.65rem 0 1rem;
    overflow: visible;
  }

  .game-scroll-shell {
    overflow-x: auto;
    overflow-y: visible;
    padding: 0 0.5rem 0.35rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
  }

  .board,
  .match-row,
  .play-area,
  .player-panel {
    min-width: var(--board-width);
  }

  .board,
  .match-row,
  .play-area {
    width: max-content;
  }

  .player-panel {
    width: max-content;
  }

  .landing-topbar,
  .landing-shell,
  .info-shell {
    width: calc(100% - 1rem);
  }

  .landing-topbar,
  .landing-hero,
  .landing-route-grid,
  .landing-detail-grid,
  .landing-stat-row,
  .rule-chain-demo,
  .seo-card-grid,
  .seo-card-grid--four,
  .info-grid--two,
  .info-grid--three {
    grid-template-columns: 1fr;
  }

  .landing-topbar {
    display: grid;
    gap: 0.8rem;
    margin-top: 0.6rem;
    padding: 0.8rem;
  }

  .landing-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
    gap: 0.5rem;
  }

  .landing-nav-link {
    min-height: 44px;
    padding: 0.6rem 0.7rem;
  }

  .landing-shell,
  .info-shell {
    padding: 0.8rem 0 1.8rem;
  }

  .landing-hero {
    gap: 1rem;
    padding: 1rem;
  }

  .landing-logo-panel {
    min-height: 220px;
  }

  .landing-shop-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .landing-hero-logo {
    width: min(100%, 240px);
  }

  .landing-route-grid--equal .landing-route,
  .landing-route {
    min-height: auto;
  }

  .landing-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .rule-chain-note {
    position: static;
    width: 100%;
  }

  .rule-chain-demo {
    height: auto;
    display: grid;
    gap: 0.8rem;
    padding: 0;
  }

  .rule-chain-card {
    position: static;
    width: min(100%, 220px);
    justify-self: center;
  }

  .rule-chain-card--1 { order: 1; }
  .rule-chain-note--1 { order: 2; }
  .rule-chain-card--2 { order: 3; }
  .rule-chain-note--2 { order: 4; }
  .rule-chain-card--3 { order: 5; }
  .rule-chain-note--3 { order: 6; }
  .rule-chain-card--4 { order: 7; }
  .rule-chain-note--4 { order: 8; }
  .rule-chain-card--5 { order: 9; }
  .rule-chain-note--5 { order: 10; }
}

@media (max-width: 760px) {
  .landing-topbar {
    display: grid;
    gap: 0.55rem;
    margin-top: 0.45rem;
    padding: 0.45rem 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .landing-brand {
    gap: 0.55rem;
    padding: 0 0.25rem;
  }

  .landing-brand-logo {
    width: 54px;
  }

  .landing-brand-copy .eyebrow {
    margin: 0;
    font-size: 0.64rem;
    letter-spacing: 0.1em;
  }

  .landing-nav {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0.45rem;
    overflow-x: auto;
    padding: 0.1rem 0.25rem 0.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .landing-nav::-webkit-scrollbar {
    display: none;
  }

  .landing-nav-link {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    font-size: 0;
    letter-spacing: 0;
    white-space: nowrap;
  }

  .landing-nav-link::after {
    content: attr(data-mobile);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    line-height: 1;
  }

  body.info-page .landing-hero {
    gap: 0.6rem;
    padding: 0.8rem;
  }

  body.info-page .landing-hero-mark--logo {
    display: none;
  }

  body.info-page .landing-hero h2 {
    font-size: 2rem;
    line-height: 0.96;
  }

  .app-shell {
    width: calc(100% - 1rem);
    min-width: 0;
    margin: 0 auto;
    padding: 0.3rem 0 1rem;
  }

  .game-scroll-shell {
    overflow: visible;
    padding: 0;
  }

  .board,
  .match-row,
  .play-area,
  .player-panel {
    width: 100%;
    min-width: 0;
  }

  .board {
    gap: 0.65rem;
  }

  .play-area {
    display: contents;
  }

  .bot-panel {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.55rem;
  }

  #start-game-btn {
    width: 100%;
  }

  .bot-meter {
    width: 100%;
    justify-content: center;
  }

  .info-text {
    grid-column: 1 / -1;
    min-height: 2.2rem;
    display: grid;
    place-items: center;
  }

  .chain-area {
    order: 1;
  }

  .player-panel {
    order: 2;
  }

  .draw-panel {
    order: 3;
  }

  .discard-panel {
    order: 4;
  }

  .stack-panel,
  .arena-panel {
    min-height: auto;
  }

  .arena-panel .chain-section,
  .arena-panel .card-lane,
  #chain-cards {
    min-height: 330px;
    height: 330px;
  }

  .card-lane--discard,
  .draw-pile-stack {
    min-height: 220px;
    height: 220px;
  }

  .draw-pile-stack {
    grid-template-rows: auto auto;
    align-content: center;
    transform: none;
  }

  .draw-pile-card {
    width: 118px;
  }

  .draw-pile-stack .turn-button {
    top: 0;
  }

  .player-hand-shell {
    padding: 0.55rem;
  }

  .hand {
    min-height: 126px;
    gap: 0.4rem;
  }

  .card {
    width: 88px;
  }

  .card-lane .card:not(.chain-card) {
    width: 70px;
  }
}

@media (max-width: 640px) {
  :root {
    --gap: 10px;
  }

  .landing-topbar {
    gap: 0.55rem;
    padding: 0.45rem 0;
  }

  .landing-brand {
    gap: 0.55rem;
    align-items: center;
  }

  .landing-brand-logo {
    width: 54px;
  }

  .landing-brand-copy h1 {
    font-size: 1.7rem;
  }

  .landing-nav {
    gap: 0.45rem;
  }

  .landing-nav-link {
    min-height: 34px;
    padding: 0.45rem 0.8rem;
  }

  .landing-hero {
    padding: 0.9rem;
  }

  .landing-hero h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .landing-lead,
  .landing-route p,
  .landing-panel p,
  .landing-list,
  .info-section p,
  .info-card p,
  .info-list,
  .info-steps {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .landing-logo-panel {
    min-height: 180px;
    padding: 0.7rem;
  }

  .landing-shop-kicker {
    min-height: 38px;
    padding: 0.45rem 0.85rem;
    font-size: 0.74rem;
  }

  .landing-shop-copy {
    font-size: 0.88rem;
  }

  .landing-route h3,
  .landing-panel h3,
  .info-section h3,
  .info-card h3 {
    font-size: 1.5rem;
  }

  .seo-info-card h4 {
    font-size: 1.18rem;
  }

  .seo-image-slot {
    min-height: 92px;
  }

  .seo-card-image {
    height: auto;
    object-fit: contain;
  }

  .landing-cta,
  .landing-inline-link {
    width: 100%;
  }

  .bot-panel {
    grid-template-columns: 1fr 1fr;
  }

  .bot-meter {
    gap: 6px;
    padding: 6px 8px;
  }

  .bot-meter h2 {
    font-size: 21px;
  }

  .bot-meter-label {
    font-size: 10px;
  }

  .bot-card-count {
    font-size: 24px;
  }

  .bot-state-label,
  .info-text {
    font-size: 13px;
  }
}

@media (max-width: 760px) {
  .game-card {
    --gap: clamp(4px, 1.35vw, 12px);
    --side-col: clamp(78px, 24vw, 170px);
    --chain-col: clamp(126px, 38vw, 260px);
    --control-width: clamp(78px, 23vw, 150px);
    --control-height: clamp(34px, 9vw, 52px);
    --chain-card-width: clamp(68px, 20vw, 140px);
    --panel-height: clamp(246px, 62vw, 470px);
    --panel-header-height: clamp(19px, 4vw, 31px);
    width: min(calc(100% - 0.5rem), var(--board-width));
    padding: 0.25rem 0 0.5rem;
  }

  .game-scroll-shell {
    overflow: hidden;
    padding: 0;
  }

  .board,
  .match-row,
  .play-area,
  .player-panel {
    min-width: 0;
  }

  .match-row,
  .play-area,
  .player-panel {
    width: min(100%, var(--board-width));
  }

  .board {
    gap: var(--gap);
    margin-top: var(--gap);
  }

  .play-area {
    display: grid;
    grid-template-columns: var(--side-col) var(--chain-col) var(--side-col);
    gap: var(--gap);
    min-height: var(--panel-height);
  }

  .bot-panel {
    grid-template-columns: calc(var(--control-width) + 8px) auto 1fr;
    gap: var(--gap);
    padding: calc(var(--gap) * 0.75) var(--gap);
  }

  #start-game-btn {
    width: auto;
    min-height: var(--control-height);
    padding: 0.45rem 0.4rem;
    font-size: clamp(0.62rem, 2vw, 0.82rem);
  }

  .bot-meter {
    width: auto;
    min-height: var(--control-height);
    gap: clamp(3px, 1vw, 8px);
    padding: 4px 6px;
  }

  .bot-meter h2 {
    font-size: clamp(0.95rem, 4.5vw, 1.5rem);
  }

  .bot-meter-label {
    font-size: clamp(0.42rem, 1.55vw, 0.68rem);
  }

  .bot-card-count {
    font-size: clamp(1rem, 5vw, 1.75rem);
  }

  .info-text {
    grid-column: auto;
    min-height: 0;
    display: block;
    place-items: initial;
    font-size: clamp(0.58rem, 2.1vw, 0.94rem);
    line-height: 1.1;
  }

  .chain-area,
  .player-panel,
  .draw-panel,
  .discard-panel {
    order: initial;
  }

  .stack-panel,
  .arena-panel {
    min-height: var(--panel-height);
    padding: var(--gap);
  }

  .section-head,
  .arena-header {
    height: var(--panel-header-height);
  }

  .section-head h4,
  .arena-header h3 {
    font-size: clamp(0.48rem, 1.75vw, 1rem);
    letter-spacing: 0.04em;
  }

  .arena-panel .chain-section,
  .arena-panel .card-lane,
  #chain-cards,
  .card-lane--discard,
  .draw-pile-stack {
    min-height: var(--panel-body-height);
    height: var(--panel-body-height);
  }

  .draw-pile-stack {
    grid-template-rows: 1fr auto;
    align-content: stretch;
    transform: translateX(-4px);
  }

  .draw-pile-card {
    width: calc(var(--side-col) - (var(--gap) * 2));
  }

  .draw-pile-stack .turn-button {
    top: 4px;
    min-height: clamp(30px, 7vw, 44px);
    padding: 0.35rem 0.28rem;
    font-size: clamp(0.48rem, 1.7vw, 0.72rem);
  }

  .player-panel {
    padding: var(--gap);
  }

  .player-hand-shell {
    padding: var(--gap);
  }

  .hand {
    min-height: clamp(54px, 18vw, 160px);
    flex-wrap: nowrap;
    gap: clamp(3px, 1vw, 0.55rem);
    justify-content: center;
    overflow: hidden;
  }

  .hand .card {
    width: min(104px, calc((100% - (5 * clamp(3px, 1vw, 0.55rem))) / 6));
    height: auto;
    aspect-ratio: auto;
  }

  .card-lane .card:not(.chain-card) {
    width: clamp(34px, 10vw, 82px);
  }
}

.card-preview-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: 1.25rem;
  background: rgba(2, 8, 18, 0.84);
  z-index: 45;
}

.card-preview-overlay.is-open {
  display: grid;
}

.card-preview-shell {
  display: grid;
  justify-items: center;
  gap: 0.9rem;
  animation: popIn 220ms ease-out;
}

.card-preview-image {
  width: min(360px, calc(100vw - 2.5rem));
  max-height: calc(100vh - 8rem);
  border-radius: 18px;
  border: 3px solid var(--white-outline);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.56);
  cursor: zoom-out;
}

.card-preview-action {
  min-width: 160px;
  padding: 0.85rem 1.2rem;
  color: var(--white-outline);
  background: linear-gradient(135deg, var(--green), #3a7b1d);
  border: 2px solid var(--white-outline);
  box-shadow: none;
}

.celebration-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(2, 8, 18, 0.78);
  z-index: 50;
}

.celebration-overlay.is-open {
  display: grid;
}

.celebration-card {
  position: relative;
  z-index: 2;
  width: min(520px, calc(100vw - 2rem));
  padding: 1.4rem 1.2rem 1.2rem;
  text-align: center;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(12, 32, 60, 0.98), rgba(7, 24, 48, 0.96));
  border: 3px solid var(--white-outline);
  box-shadow: 0 30px 60px rgba(8, 10, 12, 0.48);
  animation: popIn 320ms ease-out;
}

.celebration-card p {
  margin: 0.75rem 0 0.95rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.celebration-card h2 {
  color: var(--green);
  -webkit-text-stroke: 3px var(--white-outline);
  paint-order: stroke fill;
}

#celebration-close-btn {
  padding: 0.85rem 1.2rem;
  background: linear-gradient(135deg, var(--red), var(--orange));
}

.celebration-confetti {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.confetti-piece {
  position: absolute;
  top: -12vh;
  width: 8px;
  height: 18px;
  opacity: 0.9;
  animation: confettiFall linear forwards;
}

@keyframes playablePulse {
  from {
    transform: translateY(0);
    box-shadow: 0 8px 18px rgba(20, 24, 28, 0.18), 0 0 0 rgba(87, 152, 48, 0);
  }
  to {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(20, 24, 28, 0.22), 0 0 20px rgba(87, 152, 48, 0.42);
  }
}

@keyframes drawActionPulse {
  from {
    transform: translateY(0);
    box-shadow: 0 0 0 4px rgba(255, 180, 0, 0.18), 0 16px 28px rgba(234, 90, 7, 0.24);
  }
  to {
    transform: translateY(-2px);
    box-shadow: 0 0 0 8px rgba(255, 180, 0, 0.08), 0 22px 36px rgba(213, 45, 19, 0.32);
  }
}

@keyframes wirePopIn {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.94);
  }
  60% {
    opacity: 1;
    transform: translateY(0) scale(1.05);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes dealToHand {
  0% {
    opacity: 0;
    transform: translateY(-34px) scale(0.62) rotate(-5deg);
  }
  72% {
    opacity: 1;
    transform: translateY(3px) scale(1.04) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0);
  }
}

@keyframes dealDrawPile {
  0% {
    opacity: 0;
    transform: translateY(-28px) scale(0.72) rotate(-4deg);
  }
  70% {
    opacity: 1;
    transform: translateY(3px) scale(1.04) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0);
  }
}

@keyframes chainSlideIn {
  0% {
    opacity: 0;
    transform:
      translateX(calc(-50% + 100px))
      translateY(calc(var(--chain-index) * var(--chain-offset-y)))
      scale(0.9);
  }
  24% {
    opacity: 1;
    transform:
      translateX(calc(-50% + 20px))
      translateY(calc(var(--chain-index) * var(--chain-offset-y)))
      scale(1.06);
  }
  38% {
    opacity: 1;
    transform:
      translateX(calc(-50% + 20px))
      translateY(calc(var(--chain-index) * var(--chain-offset-y)))
      scale(1);
  }
  100% {
    opacity: 1;
    transform:
      translateX(-50%)
      translateY(calc(var(--chain-index) * var(--chain-offset-y)))
      scale(1);
  }
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes confettiFall {
  to {
    transform: translateY(115vh) rotate(800deg);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .game-content,
  .reveal-target,
  .game-card,
  .hand .card,
  .draw-pile-card {
    transition: none;
    animation: none !important;
  }

  .reveal-target,
  .is-intro-dealing .hand .card,
  .draw-pile-card {
    opacity: 1;
    transform: none;
  }

  #chain-cards .chain-card.is-entering {
    animation: none;
  }
}