:root {
  color-scheme: light;
  --bg: #f2f9ff;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-soft: #edf6ff;
  --text: #0e1f37;
  --muted: #45658f;
  --accent: #1599d5;
  --accent-strong: #0f7cc5;
  --border: rgba(66, 128, 188, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(120deg, rgba(79, 141, 199, 0.08) 0 2px, transparent 2px 80px),
    linear-gradient(30deg, rgba(79, 141, 199, 0.06) 0 2px, transparent 2px 90px),
    radial-gradient(circle at 10% 0%, rgba(97, 188, 255, 0.16), transparent 42%),
    linear-gradient(180deg, #f5fbff 0%, #eaf5ff 60%, #eff7ff 100%);
  min-height: 100vh;
}

header,
footer {
  padding: 0.9rem 1.2rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(241, 248, 255, 0.9));
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

footer {
  border-top: 1px solid var(--border);
  border-bottom: none;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: 1.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 800;
}

h2 {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #1a4a82;
}

.subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-weight: 600;
}

.table-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.55rem 1rem 0.2rem;
}

.table-logo {
  background: linear-gradient(180deg, #0f4a83, #123d69);
  color: #fff;
  border-radius: 999px;
  padding: 0.38rem 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 5px 11px rgba(19, 64, 108, 0.22);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.table-logo img {
  width: 32px;
  height: 16px;
  border-radius: 6px;
}

.mini-player {
  min-height: 58px;
  border: 1px solid rgba(95, 145, 201, 0.45);
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #eaf4ff);
  box-shadow:
    0 4px 11px rgba(64, 111, 167, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  padding: 0.36rem 0.52rem;
  display: grid;
  gap: 0.16rem;
}

.mini-player-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #1d4f82;
}

.mini-player-identity {
  display: flex;
  align-items: center;
  gap: 0.32rem;
}

.mini-player-avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.6);
  object-fit: cover;
  box-shadow: 0 2px 5px rgba(25, 63, 98, 0.25);
}

.mini-player-name {
  font-weight: 800;
}

.mini-player-res {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  font-size: 0.73rem;
  color: #385f89;
}

main {
  display: grid;
  grid-template-columns: minmax(680px, 1fr) 370px;
  gap: 1rem;
  padding: 1rem;
  align-items: start;
}

.board-panel {
  position: relative;
  align-self: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 8px 18px rgba(67, 112, 162, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.board-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(
    145deg,
    rgba(199, 231, 255, 0.24) 0%,
    rgba(199, 231, 255, 0) 42%,
    rgba(255, 255, 255, 0.24) 100%
  );
}

#board {
  display: block;
  width: 100%;
  height: auto;
  background: linear-gradient(180deg, #d9efff 0%, #cce7ff 55%, #d6edff 100%);
}

.sidebar {
  display: grid;
  gap: 0.9rem;
  max-height: 560px;
  overflow-y: auto;
  padding-right: 0.15rem;
}

.sidebar section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  box-shadow:
    0 4px 10px rgba(61, 110, 167, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.toast-stack {
  position: absolute;
  right: 12px;
  top: 12px;
  width: min(330px, 42%);
  display: grid;
  gap: 0.35rem;
  pointer-events: none;
  z-index: 8;
}

.toast {
  border-radius: 8px;
  padding: 0.34rem 0.5rem;
  font-size: 0.74rem;
  color: #0d2f51;
  border: 1px solid rgba(82, 136, 193, 0.42);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(227, 241, 255, 0.96));
  box-shadow: 0 5px 12px rgba(39, 83, 127, 0.19);
  animation: toastIn 220ms ease;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.button-row {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.phase-track {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.55rem;
}

.phase-tag {
  font-size: 0.72rem;
  padding: 0.17rem 0.42rem;
  border-radius: 999px;
  border: 1px solid rgba(94, 144, 199, 0.42);
  color: #3f638f;
  background: rgba(233, 244, 255, 0.9);
  font-weight: 700;
}

.phase-tag.active {
  border-color: #2887cb;
  color: #0f3d6a;
  background: linear-gradient(180deg, #cbe9ff, #aed8f7);
}

.dev-card-btn {
  min-height: 62px;
  min-width: 130px;
  padding: 0.3rem 0.44rem;
  font-size: 0.74rem;
  border-radius: 10px;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.dev-icon-img {
  width: 42px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.3);
  object-fit: cover;
}

.dev-copy {
  display: grid;
  gap: 0.08rem;
  text-align: left;
}

.dev-title {
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 800;
}

.dev-sub {
  font-size: 0.66rem;
  opacity: 0.95;
}

#playKnightBtn {
  background: linear-gradient(180deg, #6bb8e8, #3e8fc6);
}

#playRoadBuildingBtn {
  background: linear-gradient(180deg, #78c06e, #4e9648);
}

#playYearOfPlentyBtn {
  background: linear-gradient(180deg, #f0d45f, #c8a935);
  color: #163251;
}

#playMonopolyBtn {
  background: linear-gradient(180deg, #9f7ee2, #7054be);
}

button {
  border: 1px solid rgba(88, 138, 196, 0.45);
  background: linear-gradient(180deg, #edf5ff, #d7e8fa);
  color: #133150;
  border-radius: 9px;
  padding: 0.45rem 0.72rem;
  font-weight: 650;
  cursor: pointer;
  transition: transform 130ms ease, box-shadow 150ms ease, border-color 150ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
}

.btn-icon {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.55);
}

button:hover {
  border-color: #2e81c6;
  box-shadow: 0 0 0 1px rgba(79, 172, 235, 0.35) inset;
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.52;
  cursor: not-allowed;
  transform: none;
}

.btn-roll,
.btn-build,
.btn-trade,
.btn-dev,
.btn-neutral {
  color: #fff;
  border-color: rgba(0, 0, 0, 0.18);
}

.btn-roll {
  background: linear-gradient(180deg, #e95b54, #c9433e);
}

.btn-build {
  background: linear-gradient(180deg, #19a0b8, #157f91);
}

.btn-trade {
  background: linear-gradient(180deg, #7870d8, #5c55b9);
}

.btn-dev {
  background: linear-gradient(180deg, #44965f, #347749);
}

.btn-neutral {
  background: linear-gradient(180deg, #5f7591, #4c617c);
}

.selected-action {
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.7) inset,
    0 0 0 3px rgba(25, 139, 209, 0.34);
  transform: translateY(-1px);
}

.can-build {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.64) inset,
    0 0 0 2px rgba(143, 230, 255, 0.45),
    0 5px 10px rgba(23, 117, 161, 0.28);
  animation: buildReadyPulse 1.2s ease-in-out infinite;
}

@keyframes buildReadyPulse {
  0%,
  100% {
    filter: saturate(1);
  }
  50% {
    filter: saturate(1.18) brightness(1.05);
  }
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent-strong);
}

.status,
.hint {
  border: 1px solid rgba(116, 156, 215, 0.35);
  border-radius: 9px;
  padding: 0.35rem 0.5rem;
  min-height: 1.2rem;
}

.status {
  margin-top: 0.55rem;
  color: #123457;
  background: rgba(231, 244, 255, 0.95);
  font-weight: 650;
}

.hint {
  margin-top: 0.35rem;
  color: #375d88;
  font-size: 0.9rem;
  background: rgba(242, 249, 255, 0.95);
}

.muted {
  color: var(--muted);
}

.trade-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.4rem;
}

.trade-row label {
  color: #1f4d80;
  font-weight: 600;
}

select {
  border: 1px solid rgba(99, 150, 201, 0.5);
  background: linear-gradient(180deg, #ffffff, #e8f2ff);
  color: #153b61;
  border-radius: 8px;
  padding: 0.32rem 0.45rem;
}

#scoreboard {
  display: grid;
  gap: 0.5rem;
}

.player-card {
  border: 1px solid rgba(94, 147, 205, 0.45);
  border-radius: 9px;
  padding: 0.5rem 0.58rem;
  background: linear-gradient(180deg, #ffffff, #edf6ff);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.player-card.active {
  border-color: #2d9cd5;
  box-shadow:
    0 0 0 1px rgba(74, 172, 233, 0.4) inset,
    0 0 12px rgba(74, 172, 233, 0.26);
  animation: pulseActive 1.8s ease-in-out infinite;
}

@keyframes pulseActive {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(112, 214, 255, 0.28) inset,
      0 0 10px rgba(58, 196, 255, 0.16);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(112, 214, 255, 0.38) inset,
      0 0 16px rgba(58, 196, 255, 0.34);
  }
}

.player-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.player-name {
  font-weight: 800;
  font-size: 0.98rem;
}

.resource-line {
  margin-top: 0.35rem;
  color: #3f5f89;
  font-size: 0.81rem;
}

.player-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.player-avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  object-fit: cover;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 3px 6px rgba(24, 57, 88, 0.28);
  background: rgba(255, 255, 255, 0.6);
}

.vp-badge {
  font-weight: 800;
  color: #163e66;
}

.vp-track {
  height: 8px;
  background: #d9eafa;
  border-radius: 999px;
  margin-top: 0.35rem;
  overflow: hidden;
  border: 1px solid rgba(88, 140, 196, 0.25);
}

.vp-fill {
  height: 100%;
  background: linear-gradient(90deg, #b23f96, #75ac3f);
  border-radius: inherit;
}

.resource-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  margin-top: 0.4rem;
}

.resource-chip {
  border-radius: 999px;
  padding: 0.1rem 0.38rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.55);
  display: inline-flex;
  align-items: center;
  gap: 0.24rem;
}

.chip-icon {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.resource-chip.wood {
  background: #3b9d58;
}

.resource-chip.brick {
  background: #c2663c;
}

.resource-chip.sheep {
  background: #77b95c;
}

.resource-chip.wheat {
  background: #d0ab44;
}

.resource-chip.ore {
  background: #7a8da9;
}

.badge-row {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.badge {
  font-size: 0.72rem;
  border: 1px solid #6f92bf;
  color: #2b4e7c;
  border-radius: 999px;
  padding: 0.08rem 0.45rem;
  background: rgba(214, 232, 252, 0.8);
}

.log {
  border: 1px solid rgba(109, 161, 215, 0.4);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff, #edf6ff);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.38;
  height: 260px;
  overflow-y: auto;
  padding: 0.52rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.log-entry {
  margin-bottom: 0.33rem;
  color: #24466f;
}

.winner {
  color: #1f8f5d;
  font-weight: 700;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(179, 210, 241, 0.5);
}

::-webkit-scrollbar-thumb {
  border-radius: 99px;
  background: rgba(88, 145, 205, 0.62);
}

@media (max-width: 1200px) {
  main {
    grid-template-columns: 1fr;
  }

  .sidebar {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}