#game-container {
  --dc-stone: #222;
  --dc-panel: #15151a;
  --dc-msg-bg: #0a120a;
  --dc-msg-fg: #3dff6a;
  --dc-msg-border: #1a6b2a;
  --dc-nav-bg: #1e1e24;
  display: grid;
  grid-template-columns: 640px 260px;
  grid-template-rows: 400px auto auto auto auto;
  gap: 0;
  max-width: fit-content;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--dc-stone);
  background: var(--dc-panel);
}

#viewport-wrap {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  border: 4px solid var(--dc-stone);
  box-sizing: content-box;
  width: 640px;
  height: 400px;
  transform-origin: center center;
}

/* Torch dying: warm frame + subtle dim flicker on the 3D view (not over HUD / overlays). */
#viewport-wrap.dc-torch-low {
  border-color: #7a4220;
  box-shadow: inset 0 0 36px rgba(90, 35, 8, 0.2);
}

#viewport-wrap.dc-torch-low::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  animation: dc-torch-flicker-dim 2.6s ease-in-out infinite;
}

@keyframes dc-torch-flicker-dim {
  0%,
  100% {
    background: rgba(0, 0, 0, 0.06);
  }
  28% {
    background: rgba(0, 0, 0, 0.14);
  }
  48% {
    background: rgba(0, 0, 0, 0.05);
  }
  63% {
    background: rgba(0, 0, 0, 0.18);
  }
  81% {
    background: rgba(0, 0, 0, 0.08);
  }
}

@keyframes dc-fx-shake-kf {
  0%,
  100% {
    transform: translate(0, 0);
  }
  15% {
    transform: translate(-5px, 3px);
  }
  30% {
    transform: translate(5px, -2px);
  }
  45% {
    transform: translate(-4px, -3px);
  }
  60% {
    transform: translate(4px, 2px);
  }
  75% {
    transform: translate(-2px, 1px);
  }
}

@keyframes dc-fx-enemy-death-kf {
  0% {
    filter: brightness(1);
    transform: scale(1);
  }
  35% {
    filter: brightness(1.45) saturate(1.25) contrast(1.05);
    transform: scale(1.03);
  }
  70% {
    filter: brightness(0.85) blur(0.5px);
    transform: scale(0.99);
  }
  100% {
    filter: brightness(1);
    transform: scale(1);
  }
}

#viewport-wrap.dc-fx-shake {
  animation: dc-fx-shake-kf 0.38s ease-out;
}

#viewport-wrap.dc-fx-enemy-death {
  animation: dc-fx-enemy-death-kf 0.48s ease-out;
}

#view {
  position: relative;
  z-index: 0;
  display: block;
  width: 640px;
  height: 400px;
  /* Edge doesn't support `crisp-edges`; keep pixel-art crispness instead. */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: pixelated;
  background: #000;
}

#dc-time {
  position: absolute;
  z-index: 6;
  top: 8px;
  left: 118px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.72rem;
  line-height: 1.35;
  color: #b8c8b8;
  text-shadow: 0 0 6px #000, 0 1px 0 #000;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(80, 100, 80, 0.5);
  border-radius: 2px;
}

#dc-time .dc-time-row {
  display: block;
  white-space: nowrap;
}

#dc-time strong {
  color: #e0f0e0;
  font-weight: bold;
}

#compass {
  position: absolute;
  z-index: 6;
  top: 8px;
  right: 8px;
  font-family: "Courier New", Courier, monospace;
  font-size: 1.1rem;
  font-weight: bold;
  color: #c8e0c8;
  text-shadow: 0 0 6px #000, 0 1px 0 #000;
  min-width: 1.5em;
  text-align: center;
}

.combat-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.82);
  z-index: 20;
  padding: 12px;
}

.combat-overlay[hidden] {
  display: none;
}

.dc-end-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
  z-index: 30;
  padding: 12px;
}

.dc-end-overlay[hidden] {
  display: none;
}

.dc-end-panel {
  width: 100%;
  max-width: 400px;
  background: linear-gradient(180deg, #141a16 0%, #0e1210 100%);
  border: 3px solid #3d6b3d;
  box-shadow: 0 0 0 2px #1a221a, 0 12px 40px rgba(0, 0, 0, 0.65);
  padding: 20px 22px;
  font-family: "Courier New", Courier, monospace;
  text-align: center;
}

.dc-end-panel.dc-end-panel--loss {
  border-color: #6b3d3d;
}

.dc-end-title {
  font-size: 1.35rem;
  margin: 0 0 10px;
  color: #c8e8c8;
  letter-spacing: 0.06em;
}

.dc-end-panel--loss .dc-end-title {
  color: #e8b8b8;
}

.dc-end-lead {
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: #a8c0a8;
  line-height: 1.45;
}

.dc-end-panel--loss .dc-end-lead {
  color: #c0a8a8;
}

.dc-end-stats {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  text-align: left;
  max-width: 260px;
  margin: 0 auto 16px;
  font-size: 0.85rem;
  color: #9ab89a;
}

.dc-end-stat-val {
  color: #d8f0d8;
  font-weight: bold;
  text-align: right;
}

.dc-end-board {
  grid-column: 1 / -1;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(120, 160, 120, 0.25);
  color: #a8c0a8;
}

.dc-end-board-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.85;
  margin-bottom: 8px;
}

.dc-end-board-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.dc-end-board-h {
  font-size: 0.72rem;
  color: #d0e8d0;
  margin-bottom: 4px;
}

.dc-end-board-list {
  margin: 0;
  padding-left: 1.2em;
  font-size: 0.78rem;
  color: #9ab89a;
}

.dc-end-board-list li {
  margin: 0 0 0.25em;
}

@media (min-width: 520px) {
  .dc-end-board-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.dc-end-death {
  text-align: left;
  margin-bottom: 16px;
  padding: 10px 12px;
  background: rgba(40, 20, 20, 0.45);
  border: 1px solid #5a3030;
  border-radius: 2px;
  font-size: 0.8rem;
  color: #c8a0a0;
}

.dc-end-death h3 {
  margin: 0 0 6px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a07070;
}

.dc-end-death ul {
  margin: 0;
  padding-left: 1.2em;
}

.dc-end-foe {
  margin: 10px 0 0;
  font-size: 0.78rem;
  color: #b89898;
}

.dc-end-restart {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: bold;
  cursor: pointer;
  padding: 10px 28px;
  background: #2d4a2d;
  color: #e8ffe8;
  border: 2px solid #4a8a4a;
  border-radius: 4px;
}

.dc-end-restart:hover {
  background: #355a35;
  border-color: #5aaa5a;
}

.dc-end-restart:active {
  transform: translateY(1px);
}

.dc-end-hint {
  margin: 12px 0 0;
  font-size: 0.72rem;
  color: #6a8a6a;
}

.dc-end-panel--loss .dc-end-hint {
  color: #8a6a6a;
}

.combat-panel {
  width: 100%;
  max-width: 420px;
  background: rgba(18, 20, 28, 0.96);
  border: 3px solid #4a3020;
  box-shadow:
    0 0 0 2px #1a1a22,
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(0, 0, 0, 0.75);
  padding: 16px;
  font-family: "Courier New", Courier, monospace;
}

.combat-title {
  font-size: 0.85rem;
  color: #a08060;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  text-align: center;
}

.combat-enemy-name {
  font-size: 1.15rem;
  font-weight: bold;
  color: #e8c8a8;
  text-align: center;
  margin-bottom: 8px;
}

.combat-enemy-hp-wrap {
  height: 12px;
  background: #2a1510;
  border: 1px solid #5a3020;
  margin-bottom: 4px;
}

.combat-enemy-hp-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(180deg, #a04040, #602020);
  transition: width 0.15s ease;
}

.combat-enemy-hp-text {
  font-size: 0.75rem;
  color: #c8a898;
  text-align: center;
  margin-bottom: 12px;
}

.combat-log {
  max-height: 140px;
  overflow-y: auto;
  background: #0a0a10;
  border: 1px solid #333;
  padding: 8px 10px;
  margin-bottom: 14px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #c0c8d0;
}

.combat-log-line {
  margin: 0 0 0.35em;
}

.combat-log-line.combat-tell {
  color: #e0c080;
  font-style: italic;
}

.combat-log-line.combat-rider {
  font-weight: 600;
}

.combat-log-line.combat-rider--taunt {
  color: #d8c8ff;
}
.combat-log-line.combat-rider--hex {
  color: #c0ffa8;
}
.combat-log-line.combat-rider--pressure {
  color: #ffd28a;
}
.combat-log-line.combat-rider--bless {
  color: #8fd0ff;
}
.combat-log-line.combat-rider--guard {
  color: #ffe0a8;
}
.combat-log-line.combat-rider--shadow {
  color: #b8a8ff;
}

@keyframes dc-combat-flash {
  0% {
    background: rgba(255, 255, 255, 0.12);
  }
  100% {
    background: rgba(255, 255, 255, 0);
  }
}

.combat-log-line.combat-flash {
  border-radius: 2px;
  padding: 2px 4px;
  animation: dc-combat-flash 520ms ease-out;
}

.combat-striker-label {
  margin: 0 0 6px;
  font-size: 0.68rem;
  color: #7a8a9a;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
}

.combat-striker-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 12px;
}

.combat-striker-btn {
  font-family: inherit;
  font-size: 0.68rem;
  padding: 6px 8px;
  cursor: pointer;
  background: #222428;
  color: #b8c0c8;
  border: 2px solid #454a55;
  border-radius: 2px;
  max-width: 92px;
  line-height: 1.2;
}

.combat-striker-btn:hover:not(:disabled) {
  border-color: #6a7588;
  color: #e0e8f0;
}

.combat-striker-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.combat-striker-btn--active {
  border-color: #5a9b5a;
  color: #c8f0c8;
  box-shadow: 0 0 0 1px rgba(90, 155, 90, 0.35);
}

.combat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.combat-btn {
  flex: 1 1 100px;
  min-height: 44px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: bold;
  cursor: pointer;
  background: #2a2838;
  color: #e8e0d8;
  border: 2px solid #5a5870;
  border-radius: 2px;
}

.combat-btn:hover:not(:disabled) {
  background: #3a3850;
  border-color: #7a7890;
}

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

.combat-btn-item {
  flex: 1 1 120px;
  font-size: 0.78rem;
}

#dc-time .dc-inv-row {
  font-size: 0.65rem;
  color: #9ab0a0;
}

#dc-time .dc-inv-row strong {
  color: #d0e8d8;
}

#dc-light.dc-light--low {
  color: #e8a868 !important;
  text-shadow: 0 0 8px rgba(200, 80, 20, 0.45), 0 1px 0 #000;
}

.combat-hint {
  margin-top: 10px;
  font-size: 0.68rem;
  color: #6a7080;
  text-align: center;
}

.combat-hint kbd {
  background: #222;
  padding: 0.1em 0.35em;
  border-radius: 2px;
  border: 1px solid #444;
}

#party-panel {
  grid-column: 2;
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-left: 3px solid var(--dc-stone);
  background: #0f0f14;
  min-height: 0;
}

.party-card {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px;
  background: #1a1a22;
  border: 2px solid #333;
  border-radius: 2px;
}

.party-card.party-low-hp {
  border-color: #6b2a2a;
}

.party-portrait {
  flex-shrink: 0;
  border: 2px solid #444;
  /* Edge doesn't support `crisp-edges`; keep pixel-art crispness instead. */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: pixelated;
}

.party-meta {
  flex: 1;
  min-width: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.75rem;
  color: #ccc;
}

.party-name {
  font-weight: bold;
  color: #e8e0d0;
}

.party-class {
  color: #8899aa;
  margin-bottom: 4px;
}

.party-hp-wrap {
  height: 8px;
  background: #2a2a30;
  border: 1px solid #444;
  margin-bottom: 2px;
}

.party-hp-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(180deg, #4a9b4a, #2d6b2d);
  transition: width 0.15s ease;
}

.party-low-hp .party-hp-bar {
  background: linear-gradient(180deg, #c44, #822);
}

.party-hp-text {
  font-size: 0.7rem;
  color: #9ab;
}

#nav-pad {
  grid-column: 1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, 48px);
  grid-template-rows: repeat(3, 48px);
  gap: 4px;
  padding: 8px;
  justify-content: start;
  background: var(--dc-nav-bg);
  border-top: 2px solid var(--dc-stone);
}

.nav-btn {
  width: 48px;
  height: 48px;
  font-family: "Courier New", Courier, monospace;
  font-size: 1.1rem;
  cursor: pointer;
  background: #2a2a32;
  color: #ddd;
  border: 2px solid #555;
  border-radius: 2px;
}

.nav-btn:hover {
  background: #3a3a48;
  border-color: #777;
}

.nav-btn:active {
  transform: translateY(1px);
}

.nav-mid {
  color: #666;
  cursor: default;
}

.nav-mid.nav-mid--door {
  color: #e8c060;
  border-color: #8a6a30;
  background: #2a2418;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(200, 160, 60, 0.35);
}

.nav-mid.nav-mid--door:hover {
  border-color: #c8a040;
  color: #fff0c0;
}

#dc-actions {
  grid-column: 1;
  grid-row: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--dc-nav-bg);
  border-top: 1px solid #2a2a30;
}

.dc-rest-btn {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 6px 12px;
  background: #2a3228;
  color: #b8d4b8;
  border: 2px solid #3d5c3d;
  border-radius: 2px;
}

.dc-rest-btn:hover {
  background: #344238;
  border-color: #4a7a4a;
}

.dc-rest-btn:active {
  transform: translateY(1px);
}

#msg-bar {
  grid-column: 1;
  grid-row: 4;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  color: var(--dc-msg-fg);
  background: var(--dc-msg-bg);
  border: 2px solid var(--dc-msg-border);
  padding: 8px 12px;
  min-height: 2.5em;
}

.dc-explore-log {
  grid-column: 1;
  grid-row: 5;
  max-height: 160px;
  overflow-y: auto;
  background: #0a0a10;
  border: 1px solid #333;
  padding: 8px 10px;
  margin: 0 0 8px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #c0c8d0;
}

.dc-explore-log-line {
  margin: 0 0 0.35em;
}

.dc-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto 1rem;
  flex-wrap: wrap;
}

.dc-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.dc-seed {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.dc-seed-label {
  font-size: 0.8rem;
  color: var(--text);
  opacity: 0.85;
}

.dc-seed-input {
  width: 112px;
  min-height: 38px;
  padding: 0.3rem 0.5rem;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  color: var(--text);
  background: rgba(0, 0, 0, 0.25);
  border: 2px solid var(--border);
  border-radius: 8px;
}

.dc-seed-btn {
  min-height: 38px;
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
}

.dc-seed-btn:hover {
  border-color: var(--primary-color);
}

.dc-hard-toggle {
  background: #2a1a1a;
  border: 2px solid #5a2a2a;
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: #f0c0c0;
  transition: all 0.3s ease;
}

.dc-hard-toggle:hover {
  border-color: #c85a5a;
}

.dc-hard-toggle[aria-pressed='true'] {
  background: #3a1010;
  border-color: #e07070;
  color: #ffe0e0;
  box-shadow: 0 0 0 2px rgba(224, 112, 112, 0.15);
}

.dc-sound-toggle {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text);
  transition: all 0.3s ease;
}

.dc-sound-toggle:hover {
  border-color: var(--primary-color);
}

.dc-title {
  font-size: 1.25rem;
  flex: 1;
  text-align: center;
  color: var(--text);
}

.dc-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 56px;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  text-decoration: none;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  transition: all 0.3s ease;
}

.dc-back:hover {
  background: var(--card-bg);
  border-color: var(--primary-color);
}

@media (max-width: 920px) {
  #game-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    max-width: 100%;
  }

  #viewport-wrap {
    width: 100%;
    max-width: 640px;
    height: auto;
    margin: 0 auto;
  }

  #view {
    width: 100%;
    height: auto;
    aspect-ratio: 640 / 400;
  }

  #party-panel {
    grid-column: 1;
    grid-row: auto;
    border-left: none;
    border-top: 3px solid var(--dc-stone);
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .party-card {
    flex: 1 1 140px;
    max-width: 200px;
  }

  #nav-pad {
    grid-column: 1;
    justify-content: center;
  }

  #dc-actions {
    grid-column: 1;
    justify-content: center;
  }

  #msg-bar {
    grid-column: 1;
  }

  #dc-time {
    left: 8px;
    top: 110px;
  }
}