:root {
  --bg-1: #0a141f;
  --bg-2: #10253a;
  --bg-3: #1a3f4d;
  --bg-4: #2f5f52;
  --ink-1: #edf7ff;
  --ink-2: #bad3ea;
  --ink-3: #8da7be;
  --line: rgba(99, 179, 255, 0.26);
  --line-strong: rgba(125, 235, 205, 0.46);
  --panel: rgba(8, 18, 32, 0.78);
  --panel-2: rgba(11, 27, 46, 0.78);
  --accent-cyan: #5fdcff;
  --accent-mint: #69f7c6;
  --accent-amber: #ffc76f;
  --accent-coral: #ff8b7b;
  --danger: #ff6773;
  --ok: #7df7bb;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--ink-1);
  background:
    radial-gradient(1200px 700px at 12% 12%, rgba(78, 194, 255, 0.24), transparent 62%),
    radial-gradient(900px 560px at 92% 78%, rgba(111, 255, 203, 0.18), transparent 56%),
    linear-gradient(142deg, var(--bg-1), var(--bg-2) 42%, var(--bg-3) 76%, var(--bg-4));
  overflow-x: hidden;
}

.sky-layer,
.noise-layer,
.scanline-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.sky-layer {
  z-index: 0;
  background-image:
    linear-gradient(rgba(102, 194, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 194, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.9) 34%, transparent 92%);
}

.noise-layer {
  z-index: 1;
  opacity: 0.1;
  background-image: radial-gradient(rgba(255, 255, 255, 0.3) 0.8px, transparent 0.8px);
  background-size: 3px 3px;
}

.scanline-layer {
  z-index: 2;
  background: repeating-linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03) 0,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.2;
}

main,
section,
header,
aside,
article {
  position: relative;
  z-index: 3;
}

.page-shell {
  width: min(1320px, 95vw);
  margin: 20px auto 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.topbar {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(7, 16, 30, 0.82), rgba(9, 24, 44, 0.78));
  box-shadow:
    inset 0 0 0 1px rgba(170, 224, 255, 0.08),
    0 22px 60px rgba(4, 11, 20, 0.45);
  backdrop-filter: blur(12px);
  padding: 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
}

.eyebrow,
.section-kicker {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--accent-cyan);
}

.title-wrap h1 {
  margin: 8px 0 10px;
  font-size: clamp(2rem, 5vw, 3.45rem);
  line-height: 0.95;
  letter-spacing: 0.6px;
}

.title-wrap h1 span {
  color: var(--accent-amber);
}

.hero-copy {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.62;
  max-width: 720px;
}

.quick-links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.quick-links a {
  color: #def2ff;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid rgba(112, 188, 244, 0.32);
  background: rgba(8, 20, 37, 0.5);
  font-weight: 700;
  font-size: 0.86rem;
}

.quick-links a.mini-link {
  border-color: rgba(127, 236, 206, 0.4);
}

.quick-links a:hover {
  color: #051622;
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-mint));
}

.hud {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-self: stretch;
}

.hud-item {
  border: 1px solid rgba(131, 197, 255, 0.3);
  border-radius: 12px;
  background: rgba(9, 22, 40, 0.72);
  padding: 10px 12px;
}

.hud-item label {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
}

.hud-item strong {
  display: block;
  margin-top: 5px;
  font-size: 1.05rem;
}

.lobby-layout,
.room-layout {
  display: grid;
  gap: 14px;
}

.lobby-layout {
  grid-template-columns: 1fr 1fr 1.1fr;
}

.room-layout {
  grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.85fr);
  align-items: start;
}

.lobby-card,
.panel-block,
.main-board-card,
.side-panel-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow:
    inset 0 0 0 1px rgba(170, 224, 255, 0.06),
    0 16px 40px rgba(3, 10, 18, 0.33);
}

.lobby-card,
.panel-block {
  padding: 18px;
}

.card-copy,
.status-line,
.hint,
.rules-list {
  color: var(--ink-2);
}

.card-copy {
  line-height: 1.58;
}

.lobby-card h2,
.panel-block h2,
.main-board-card h2,
.side-panel-card h2 {
  margin: 8px 0 12px;
}

.stack-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stack-form label {
  color: var(--ink-2);
  font-weight: 600;
  font-size: 0.9rem;
}

input[type="text"] {
  width: 100%;
  border: 1px solid rgba(142, 212, 255, 0.4);
  border-radius: 10px;
  background: rgba(6, 16, 29, 0.72);
  color: #f2fbff;
  padding: 10px 11px;
  font-size: 0.95rem;
}

input[type="text"]:focus,
input[type="range"]:focus,
button:focus {
  outline: 2px solid rgba(122, 247, 213, 0.7);
  outline-offset: 1px;
}

.primary-btn,
.secondary-btn,
.pill-button,
.dir-btn,
.pad-btn,
.action-btn {
  border: none;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}

.primary-btn {
  color: #06212f;
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-mint));
  box-shadow: 0 10px 24px rgba(93, 220, 255, 0.35);
}

.secondary-btn,
.pill-button.secondary {
  color: #eaf6ff;
  background: rgba(12, 24, 44, 0.8);
  border: 1px solid rgba(130, 204, 255, 0.42);
}

.pill-button {
  color: #03212e;
  background: linear-gradient(120deg, #8fdfff, #8cf7da);
  border-radius: 999px;
  padding: 9px 14px;
}

.primary-btn:hover,
.secondary-btn:hover,
.pill-button:hover,
.dir-btn:hover,
.pad-btn:hover,
.action-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.primary-btn:disabled,
.secondary-btn:disabled,
.pill-button:disabled,
.action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.rules-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  line-height: 1.45;
}

.hidden {
  display: none !important;
}

.stage-column {
  display: grid;
  gap: 14px;
}

.room-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.toolbar-copy h2 {
  margin: 8px 0 8px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.game-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  gap: 14px;
}

.main-board-card,
.side-panel-card {
  padding: 16px;
}

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}

.your-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(72px, 1fr));
  gap: 8px;
}

.stat-pill,
.meta-chip {
  border: 1px solid rgba(124, 199, 255, 0.34);
  border-radius: 10px;
  padding: 8px 9px;
  background: rgba(8, 20, 37, 0.7);
}

.stat-pill label,
.meta-chip label {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.75px;
  font-weight: 700;
}

.stat-pill strong,
.meta-chip strong {
  display: block;
  margin-top: 4px;
  font-size: 0.98rem;
}

.arena-frame {
  margin-top: 12px;
  border-radius: 14px;
  border: 1px solid rgba(129, 206, 255, 0.44);
  background: rgba(5, 14, 26, 0.84);
  position: relative;
  overflow: hidden;
}

#arena-canvas {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
}

.game-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  gap: 8px;
  background: rgba(5, 13, 25, 0.7);
  backdrop-filter: blur(2px);
}

.overlay-kicker {
  margin: 0;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.85px;
  font-size: 0.78rem;
  font-weight: 800;
}

#game-overlay-title {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 2rem);
}

.overlay-copy {
  margin: 0;
  max-width: 540px;
  color: var(--ink-2);
  line-height: 1.45;
}

.touch-directions {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.dir-btn {
  color: #072337;
  background: linear-gradient(130deg, #9ee5ff, #8af6da);
}

.panel-subsection + .panel-subsection {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(125, 198, 255, 0.18);
}

.subsection-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}

.subsection-head h2 {
  margin: 6px 0 0;
}

.inventory-total {
  text-align: right;
}

.inventory-total label {
  display: block;
  font-size: 0.7rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.75px;
}

.inventory-total strong {
  display: block;
  margin-top: 5px;
  font-size: 1rem;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.action-btn {
  border: 1px solid rgba(140, 212, 255, 0.34);
  background: rgba(8, 22, 41, 0.72);
  color: #e8f6ff;
  text-align: left;
  min-height: 72px;
}

.action-btn strong {
  display: block;
  font-size: 0.92rem;
}

.action-btn span {
  display: block;
  margin-top: 4px;
  font-size: 0.76rem;
  color: var(--ink-3);
  font-weight: 600;
}

.action-btn.is-selected {
  border-color: rgba(122, 246, 215, 0.74);
  box-shadow: inset 0 0 0 1px rgba(122, 246, 215, 0.62);
  background: rgba(12, 35, 47, 0.82);
}

.direction-controls {
  margin-top: 10px;
}

.direction-pad {
  margin-top: 6px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.pad-btn {
  border: 1px solid rgba(134, 205, 255, 0.34);
  color: #eaf8ff;
  background: rgba(8, 24, 39, 0.72);
  font-size: 1rem;
}

.pad-btn.is-selected {
  color: #04272f;
  background: linear-gradient(120deg, #97eaff, #89f8d6);
  border-color: rgba(106, 236, 201, 0.72);
}

.bonus-cast-actions {
  margin-top: 10px;
}

.bonus-detail {
  margin-top: 10px;
  border: 1px solid rgba(125, 202, 255, 0.28);
  border-radius: 10px;
  padding: 10px;
  background: rgba(7, 19, 35, 0.64);
  color: var(--ink-2);
  line-height: 1.48;
  min-height: 64px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.players-grid {
  display: grid;
  gap: 8px;
}

.player-row {
  border: 1px solid rgba(126, 200, 255, 0.28);
  border-radius: 12px;
  padding: 10px;
  background: rgba(7, 18, 33, 0.7);
  display: grid;
  gap: 7px;
}

.player-row.is-self {
  border-color: rgba(122, 247, 211, 0.75);
  box-shadow: inset 0 0 0 1px rgba(122, 247, 211, 0.52);
}

.player-row.is-dead {
  opacity: 0.62;
}

.player-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.player-name {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
}

.player-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
}

.player-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-chip {
  display: inline-flex;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.35px;
  text-transform: uppercase;
  font-weight: 800;
}

.tag-chip.is-alive {
  color: #022218;
  background: linear-gradient(120deg, #82f5c0, #70e6ae);
}

.tag-chip.is-dead {
  color: #fff2f2;
  background: rgba(255, 89, 109, 0.72);
}

.tag-chip.is-host {
  color: #332008;
  background: linear-gradient(120deg, #ffd486, #fcb973);
}

.player-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.player-stats span {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-3);
}

.player-stats strong {
  display: block;
  margin-top: 2px;
  font-size: 0.87rem;
}

.event-log {
  border: 1px solid rgba(130, 204, 255, 0.26);
  border-radius: 12px;
  background: rgba(6, 14, 28, 0.72);
  min-height: 180px;
  max-height: 286px;
  overflow: auto;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.log-row {
  border: 1px solid rgba(120, 195, 252, 0.18);
  border-radius: 9px;
  padding: 7px 8px;
  background: rgba(8, 20, 35, 0.64);
}

.log-row strong {
  display: block;
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.45px;
}

.log-row p {
  margin: 4px 0 0;
  color: #eaf7ff;
  font-size: 0.86rem;
  line-height: 1.45;
}

.profile-grid {
  display: grid;
  gap: 8px;
}

.profile-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(126, 200, 255, 0.22);
  border-radius: 10px;
  padding: 8px 10px;
  background: rgba(7, 20, 35, 0.64);
}

.profile-row span {
  color: var(--ink-3);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.65px;
  font-weight: 700;
}

.profile-row strong {
  font-size: 0.92rem;
}

.ad-zone {
  width: min(1320px, 95vw);
  margin: 0 auto 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  background: rgba(7, 15, 29, 0.72);
}

.ad-zone ins.adsbygoogle {
  width: 100%;
  min-height: 200px;
}

.fa-game-guide {
  width: min(1320px, 95vw);
  margin: 0 auto;
}

@keyframes pulse-quiet {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(111, 247, 198, 0.22);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(111, 247, 198, 0.04);
  }
}

.player-row.is-self {
  animation: pulse-quiet 2.8s ease-in-out infinite;
}

@media (max-width: 1180px) {
  .topbar {
    grid-template-columns: 1fr;
  }

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

  .lobby-layout .sidebar {
    grid-column: 1 / -1;
  }

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

  .side-column {
    order: 2;
  }

  .stage-column {
    order: 1;
  }
}

@media (max-width: 960px) {
  .game-stage {
    grid-template-columns: 1fr;
  }

  .room-toolbar {
    grid-template-columns: 1fr;
  }

  .toolbar-actions {
    justify-content: flex-start;
  }

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

@media (max-width: 740px) {
  .page-shell,
  .ad-zone,
  .fa-game-guide {
    width: 95vw;
  }

  .topbar,
  .lobby-card,
  .panel-block,
  .main-board-card,
  .side-panel-card {
    padding: 14px;
    border-radius: 14px;
  }

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

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

  .board-head {
    flex-direction: column;
  }

  .your-stats {
    width: 100%;
  }

  .action-grid,
  .meta-grid,
  .player-stats {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 520px) {
  .action-grid,
  .meta-grid,
  .player-stats,
  .hud {
    grid-template-columns: 1fr;
  }

  .touch-directions {
    grid-template-columns: 1fr 1fr;
  }
}