:root {
  --sky: #e8f6ff;
  --sky-deep: #c8ebff;
  --ink: #16324f;
  --ink-soft: #3d5a73;
  --teal: #00b3a4;
  --teal-deep: #008f84;
  --coral: #ff6b57;
  --coral-soft: #ffd2c9;
  --sun: #ffd166;
  --panel: rgba(255, 255, 255, 0.86);
  --line: rgba(22, 50, 79, 0.08);
  --shadow: 0 18px 40px rgba(22, 86, 140, 0.12);
  --radius: 1.5rem;
  --font-display: "Fredoka", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #fff7d6 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #d9f7ff 0%, transparent 50%),
    linear-gradient(180deg, var(--sky) 0%, #f7fbff 45%, #eef8ff 100%);
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(8px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  animation: floaty 10s ease-in-out infinite;
}

.bg-orb-a {
  width: 220px;
  height: 220px;
  top: 12%;
  left: -40px;
  background: radial-gradient(circle, #9cf0e5, transparent 70%);
}

.bg-orb-b {
  width: 280px;
  height: 280px;
  right: -60px;
  bottom: 8%;
  background: radial-gradient(circle, #ffc4b8, transparent 70%);
  animation-delay: -4s;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.home-shell,
.room-shell {
  position: relative;
  z-index: 1;
  padding: 2rem 1rem 3rem;
  max-width: 860px;
}

.home-shell-compact {
  padding-top: 1rem;
  max-width: 980px;
}

.top-bar {
  position: relative;
  z-index: 2;
  padding: 0.75rem 0 0.55rem;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(22, 50, 79, 0.06);
  backdrop-filter: blur(12px);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 980px;
}

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

.brand-mark-nav {
  font-size: clamp(1.55rem, 4vw, 2rem);
  letter-spacing: 0.1em;
  animation: none;
}

.brand-tag-nav {
  margin-top: 0.1rem;
  font-size: 0.82rem;
  line-height: 1.2;
}

.player-chip {
  flex: 0 1 18rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(22, 50, 79, 0.08);
  border-radius: 1.15rem;
  box-shadow: 0 8px 20px rgba(22, 86, 140, 0.08);
  padding: 0.45rem 0.55rem 0.5rem;
}

.player-chip-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 0.2rem;
  padding-left: 0.35rem;
}

.player-chip-controls {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.player-name-input {
  min-width: 0;
  flex: 1;
  font-size: 0.95rem !important;
  padding-top: 0.4rem !important;
  padding-bottom: 0.4rem !important;
}

.player-chip .btn-save-name {
  padding: 0.4rem 0.85rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

.player-chip-hint {
  font-size: 0.78rem;
  padding: 0.2rem 0.35rem 0;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.2rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  margin: 0;
  background: linear-gradient(120deg, var(--teal-deep), #1f7aef 55%, var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: brandIn 0.7s ease-out both;
}

.brand-mark-sm {
  font-size: 1.35rem;
  letter-spacing: 0.12em;
}

.brand-tag {
  margin: 0.4rem 0 0;
  color: var(--ink-soft);
  font-weight: 700;
}

@keyframes brandIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  padding: 1.25rem 1.35rem;
}

.name-panel,
.join-panel {
  margin-top: 1.35rem;
  max-width: 34rem;
}

.chip {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: rgba(0, 179, 164, 0.12);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
}

.game-title,
.section-title,
.room-heading {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0.55rem 0 0.35rem;
}

.game-title {
  font-size: clamp(2rem, 6vw, 2.7rem);
}

.game-desc,
.section-copy,
.hint {
  color: var(--ink-soft);
  font-weight: 600;
}

.cta-row {
  margin-top: 1.2rem;
}

.btn {
  font-weight: 800;
  border-radius: 999px;
  padding: 0.7rem 1.25rem;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

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

.btn-cta-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), #1aa6ef);
  box-shadow: 0 10px 24px rgba(0, 150, 170, 0.28);
}

.btn-cta-secondary {
  color: var(--ink);
  background: #fff;
  border: 2px solid rgba(22, 50, 79, 0.1);
  box-shadow: 0 8px 18px rgba(22, 86, 140, 0.08);
}

.btn-save-name,
.btn-join {
  color: #fff;
  background: var(--coral);
  border-color: var(--coral);
}

.name-input,
.code-input,
.form-control {
  border-radius: 999px !important;
  border: 2px solid rgba(22, 50, 79, 0.1);
  font-weight: 700;
  padding-left: 1.1rem;
  padding-right: 1.1rem;
}

.code-input {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  text-align: center;
  font-family: var(--font-display);
}

.input-group .btn {
  border-radius: 999px !important;
  padding-inline: 1.15rem;
}

.error-text {
  color: #d64545;
  font-weight: 700;
  margin-top: 0.75rem;
}

.room-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.back-link {
  font-weight: 800;
  color: var(--ink-soft);
  text-decoration: none;
}

.back-link:hover {
  color: var(--teal-deep);
}

.players-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1rem;
}

.player-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 800;
}

.player-pill .mark {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  color: #fff;
}

.player-pill.x .mark { background: var(--teal); }
.player-pill.o .mark { background: var(--coral); }
.player-pill.you {
  box-shadow: 0 0 0 3px rgba(0, 179, 164, 0.18);
}

.share-code {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 10vw, 3.4rem);
  letter-spacing: 0.22em;
  margin: 0.2rem 0 1rem;
  color: var(--ink);
}

.share-label {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0;
}

.ttt-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  padding: 0.85rem;
  border-radius: 1.6rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(240, 250, 255, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 0 0 1px rgba(26, 166, 239, 0.08),
    0 16px 36px rgba(22, 86, 140, 0.14),
    inset 0 0 30px rgba(0, 179, 164, 0.06);
}

.ttt-cell {
  aspect-ratio: 1;
  border: none;
  border-radius: 1.1rem;
  background: linear-gradient(160deg, #ffffff, #eef8ff);
  box-shadow: inset 0 0 0 2px rgba(22, 50, 79, 0.06);
  font-family: var(--font-display);
  font-size: clamp(2rem, 10vw, 2.7rem);
  font-weight: 700;
  color: transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.ttt-cell:hover:not(:disabled) {
  transform: scale(1.03);
  box-shadow:
    inset 0 0 0 2px rgba(0, 179, 164, 0.25),
    0 8px 16px rgba(0, 150, 170, 0.12);
}

.ttt-cell:disabled {
  cursor: default;
}

.ttt-cell.x {
  color: var(--teal-deep);
  text-shadow: 0 0 18px rgba(0, 179, 164, 0.35);
}

.ttt-cell.o {
  color: var(--coral);
  text-shadow: 0 0 18px rgba(255, 107, 87, 0.35);
}

.ttt-cell.win {
  background: linear-gradient(160deg, #fff6d6, #ffe8b8);
  box-shadow: inset 0 0 0 2px rgba(255, 209, 102, 0.9);
  animation: pulseWin 0.9s ease-in-out infinite alternate;
}

.ttt-cell.pop {
  animation: popIn 0.28s ease-out;
}

@keyframes popIn {
  from { transform: scale(0.7); opacity: 0.2; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes pulseWin {
  from { filter: brightness(1); }
  to { filter: brightness(1.08); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.share-panel,
.room-status-panel,
.result-panel,
.join-gate,
.play-panel {
  margin-top: 1rem;
}

.games-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 0.35rem;
  max-width: 980px;
  width: 100%;
  justify-content: center;
  grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
}

.games-grid--solo {
  grid-template-columns: minmax(260px, 340px);
}

.game-card {
  background: var(--panel);
  border: 2px solid transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  text-align: left;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  transform: translateY(-3px);
}

.game-card:hover .game-card-art img {
  transform: scale(1.04);
}

.game-card.is-selected {
  border-color: rgba(0, 179, 164, 0.55);
  box-shadow:
    0 0 0 4px rgba(0, 179, 164, 0.12),
    var(--shadow);
}

.game-card-art {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(145deg, #e8f7ff, #fff4ef);
}

.game-card-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(255, 255, 255, 0.35) 100%);
  pointer-events: none;
}

.game-card-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.game-card-body {
  padding: 0.85rem 1rem 1.05rem;
  background: rgba(255, 255, 255, 0.92);
}

.game-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.25rem;
}

.game-card-desc {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.selected-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin: 0;
}

.board-wrap {
  margin: 1.25rem auto 0;
  max-width: 26rem;
  animation: riseIn 0.45s ease-out both;
}

.board-wrap:has(.five-board) {
  max-width: min(92vw, 28rem);
}

.board-wrap:has(.rps-wrap) {
  max-width: 28rem;
}

.game-stage {
  width: 100%;
}

.five-board {
  --five-size: 10;
  display: grid;
  grid-template-columns: repeat(var(--five-size), 1fr);
  gap: 0.18rem;
  padding: 0.55rem;
  border-radius: 1.25rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(240, 250, 255, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 0 0 1px rgba(26, 166, 239, 0.08),
    0 16px 36px rgba(22, 86, 140, 0.14);
}

.five-cell {
  aspect-ratio: 1;
  border: none;
  border-radius: 0.35rem;
  background: rgba(22, 50, 79, 0.04);
  cursor: pointer;
  position: relative;
  padding: 0;
  transition: transform 0.1s ease, background 0.1s ease;
}

.five-cell:hover:not(:disabled) {
  background: rgba(0, 179, 164, 0.16);
  transform: scale(1.06);
}

.five-cell:disabled {
  cursor: default;
}

.five-cell.p1::after,
.five-cell.p2::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(22, 50, 79, 0.18);
}

.five-cell.p1::after {
  background: radial-gradient(circle at 35% 30%, #7dffe8, var(--teal-deep));
}

.five-cell.p2::after {
  background: radial-gradient(circle at 35% 30%, #ffc2b6, var(--coral));
}

.five-cell.win {
  background: rgba(255, 209, 102, 0.45);
  animation: pulseWin 0.9s ease-in-out infinite alternate;
}

.five-cell.last:not(.win) {
  box-shadow: inset 0 0 0 2px rgba(26, 166, 239, 0.45);
}

.rps-wrap {
  display: grid;
  gap: 1rem;
}

.rps-reveal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.rps-card {
  background: #fff;
  border-radius: 1.25rem;
  padding: 0.9rem 0.7rem 1rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  text-align: center;
}

.rps-who {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 0.55rem;
}

.rps-pick {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  min-height: 3.2rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: linear-gradient(160deg, #f7fbff, #eef8ff);
}

.rps-pick.pending {
  color: var(--ink-soft);
  opacity: 0.7;
}

.rps-pick.hidden-pick {
  color: var(--teal-deep);
  background: rgba(0, 179, 164, 0.12);
}

.rps-pick.rock { color: #5b6b7a; }
.rps-pick.paper { color: #1aa6ef; }
.rps-pick.scissors { color: var(--coral); }

.rps-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.rps-btn {
  border-radius: 1.1rem !important;
  padding: 0.85rem 0.4rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--ink);
  background: #fff;
  border: 2px solid rgba(22, 50, 79, 0.08);
  box-shadow: 0 8px 16px rgba(22, 86, 140, 0.08);
}

.rps-btn:disabled {
  opacity: 0.55;
}

.rps-btn.is-selected {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 179, 164, 0.18);
}

.rps-btn:not(:disabled):hover {
  transform: translateY(-2px);
}

@media (max-width: 575.98px) {
  .home-shell,
  .room-shell {
    padding-top: 1rem;
  }

  .top-bar-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .player-chip {
    flex: 1 1 auto;
  }

  .cta-row .btn {
    width: 100%;
  }

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

.cf-wrap { display: grid; gap: 0.45rem; }
.cf-drops {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
}
.cf-drop {
  border: none;
  border-radius: 0.75rem;
  background: rgba(0, 179, 164, 0.12);
  color: var(--teal-deep);
  font-weight: 800;
  padding: 0.35rem 0;
  cursor: pointer;
}
.cf-drop:disabled { opacity: 0.35; cursor: default; }
.cf-board {
  --cf-cols: 7;
  display: grid;
  grid-template-columns: repeat(var(--cf-cols), 1fr);
  gap: 0.35rem;
  padding: 0.7rem;
  border-radius: 1.35rem;
  background: linear-gradient(180deg, #7ad7ff, #3aa0ef);
  box-shadow: var(--shadow);
}
.cf-cell {
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 0 0 2px rgba(22, 50, 79, 0.06);
}
.cf-cell.p1 { background: radial-gradient(circle at 35% 30%, #7dffe8, var(--teal-deep)); }
.cf-cell.p2 { background: radial-gradient(circle at 35% 30%, #ffc2b6, var(--coral)); }
.cf-cell.win { box-shadow: 0 0 0 3px var(--sun); }

.dab-wrap { display: grid; gap: 0.75rem; }
.dab-score { text-align: center; font-weight: 800; color: var(--ink-soft); }
.dab-grid { display: grid; gap: 0; justify-content: center; }
.dab-hrow, .dab-vrow {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  justify-content: center;
}
.dab-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--ink);
}
.dab-edge {
  border: none;
  background: rgba(22, 50, 79, 0.08);
  cursor: pointer;
  padding: 0;
}
.dab-edge:disabled { cursor: default; }
.dab-h {
  width: 2.4rem;
  height: 0.45rem;
  margin: 0 0.1rem;
  border-radius: 999px;
}
.dab-v {
  width: 0.45rem;
  height: 2.4rem;
  margin: 0.1rem 0;
  border-radius: 999px;
}
.dab-edge.p1 { background: var(--teal); }
.dab-edge.p2 { background: var(--coral); }
.dab-box {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.4rem;
  background: transparent;
}
.dab-box.p1 { background: rgba(0, 179, 164, 0.28); }
.dab-box.p2 { background: rgba(255, 107, 87, 0.28); }

.mem-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
}
.mem-card {
  aspect-ratio: 1;
  border: none;
  border-radius: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  background: linear-gradient(145deg, #1aa6ef, var(--teal));
  box-shadow: var(--shadow);
  cursor: pointer;
}
.mem-card.open {
  background: #fff;
  color: var(--ink);
  border: 2px solid rgba(22, 50, 79, 0.08);
}
.mem-card.matched {
  background: rgba(255, 209, 102, 0.55);
  color: var(--ink);
}
.mem-card:disabled { cursor: default; }

.guess-wrap, .hang-wrap {
  margin: 0 auto;
  max-width: 28rem;
}
.guess-hint {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 0.8rem;
}
.guess-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
  align-items: center;
}
.guess-history {
  margin-top: 0.9rem;
  font-weight: 700;
  color: var(--ink-soft);
  display: grid;
  gap: 0.25rem;
}
.hang-mask {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 7vw, 2.4rem);
  letter-spacing: 0.18em;
  text-align: center;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.hang-guessed { text-align: center; font-weight: 700; color: var(--ink-soft); }
.hang-letters {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  margin-top: 0.75rem;
}
.hang-letter {
  border-radius: 0.7rem !important;
  padding: 0.45rem 0;
  font-weight: 800;
  background: #fff;
  border: 2px solid rgba(22, 50, 79, 0.08);
  color: var(--ink);
}
.hang-letter.used { opacity: 0.35; }
.hang-reveal {
  text-align: center;
  font-weight: 800;
  margin-top: 0.75rem;
  color: var(--teal-deep);
}

.board-wrap:has(.cf-wrap),
.board-wrap:has(.dab-wrap),
.board-wrap:has(.mem-board),
.board-wrap:has(.guess-wrap),
.board-wrap:has(.hang-wrap) {
  max-width: min(92vw, 28rem);
}

.hang-clue-input {
  border-radius: 1.1rem !important;
  border: 2px solid rgba(22, 50, 79, 0.1);
  font-weight: 700;
  resize: vertical;
  min-height: 4.2rem;
  padding: 0.85rem 1rem;
}
.hang-clue {
  background: linear-gradient(145deg, #fff8e8, #eef9ff);
  border: 1px solid rgba(22, 50, 79, 0.08);
  border-radius: 1.1rem;
  padding: 0.85rem 1rem;
  margin-bottom: 0.9rem;
  text-align: center;
}
.hang-clue-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 0.25rem;
}
.hang-clue-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}