/* ============================================================
   Hearts — Classic felt-table card game styles
   ============================================================ */

:root {
  --navy: #1a1a2e;
  --table-color: #0d4a2e;
  --table-dark: #083320;
  --table-light: #156b44;
  --felt-rim: #1a1a1a;
  --gold: #d4af37;
  --gold-dim: #a88b2a;
  --cream: #f5f0e6;
  --ink: #1a1a1a;
  --panel: rgba(12, 28, 20, 0.92);
  --panel-border: rgba(212, 175, 55, 0.35);
  --danger: #c0392b;
  --heart-red: #c41e3a;
  --diamond-red: #c41e3a;
  --club-black: #1a1a1a;
  --spade-black: #1a1a1a;
  --card-width: clamp(2.4rem, 5.5vw, 4.25rem);
  --card-height: calc(var(--card-width) * 242.667 / 167.087);
  --card-radius: clamp(0.08rem, 0.2vw, 0.15rem);
  --card-back: #1a2744;
  --card-back-accent: #8b1a1a;
  --shadow-card: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.45);
  --font-display: "Cinzel", Georgia, serif;
  --font-ui: "Source Sans 3", system-ui, sans-serif;
  --zone-pad: clamp(0.35rem, 1.2vw, 0.85rem);
  --turn-glow: 0 0 0 2px var(--gold), 0 0 14px rgba(212, 175, 55, 0.55);
  --transition-fast: 150ms ease;
  --transition-med: 280ms cubic-bezier(0.22, 1, 0.36, 1);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-ui);
  color: var(--cream);
  background: #061a10;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 1rem;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ---- App shell ---- */
.app {
  display: grid;
  grid-template-rows: auto auto 1fr;
  height: 100dvh;
  max-width: 100vw;
  overflow: hidden;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.5rem clamp(0.6rem, 2vw, 1.25rem);
  background: linear-gradient(180deg, #0a2216 0%, #071810 100%);
  border-bottom: 1px solid var(--panel-border);
  z-index: 20;
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.brand-logo {
  height: 1.6em;
  vertical-align: middle;
}

.brand a {
  color: inherit;
  text-decoration: none;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.btn {
  appearance: none;
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--cream);
  font-family: var(--font-ui);
  font-size: clamp(0.75rem, 1.8vw, 0.875rem);
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  min-height: 44px;
  min-width: 44px;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover:not(:disabled) {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-dim);
}

.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

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

.btn-primary {
  background: linear-gradient(180deg, #c9a227, #8f7018);
  border-color: #e8c84a;
  color: #1a1408;
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(180deg, #dfb93a, #a8821c);
}

.btn-icon {
  padding: 0.45rem 0.6rem;
}

/* Overflow dropdown — desktop: hidden, mobile: popover */
.toolbar-overflow {
  display: none;
  position: relative;
}

.toolbar-overflow > .toolbar-overflow-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 200;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 10rem;
  background: var(--bg-panel);
  border: 1px solid var(--panel-border);
  border-radius: 0.4rem;
  padding: 0.35rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.toolbar-overflow-menu:not([hidden]) {
  display: flex;
}

.toolbar-overflow-menu .btn {
  width: 100%;
  justify-content: flex-start;
  white-space: nowrap;
}

.toolbar-group {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn[aria-pressed="true"],
.btn[aria-expanded="true"] {
  background: rgba(212, 175, 55, 0.22);
  border-color: var(--gold);
}

/* ---- Status bar ---- */
.status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 0.35rem clamp(0.6rem, 2vw, 1.25rem);
  background: var(--panel);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: clamp(0.75rem, 1.8vw, 0.875rem);
}

.status-message {
  flex: 1 1 auto;
  min-width: 10rem;
}

.hearts-broken {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(192, 57, 43, 0.25);
  border: 1px solid rgba(192, 57, 43, 0.5);
  color: #ff8a80;
  font-weight: 700;
  opacity: 0.35;
  transition: opacity var(--transition-med), box-shadow var(--transition-med);
}

.hearts-broken.is-active {
  opacity: 1;
  box-shadow: 0 0 12px rgba(192, 57, 43, 0.55);
  animation: hearts-pulse 1.2s ease;
}

@keyframes hearts-pulse {
  0%, 100% { transform: scale(1); }
  40% { transform: scale(1.08); }
  70% { transform: scale(1.03); }
}

.round-label {
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
}

/* ---- Table ---- */
.table-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--zone-pad);
  padding-bottom: calc(var(--zone-pad) + var(--safe-bottom));
  overflow: hidden;
}

.table {
  position: relative;
  width: min(100%, 1100px);
  aspect-ratio: 1 / 1.05;
  max-height: calc(100dvh - 7.5rem);
  min-height: min(520px, calc(100dvh - 7.5rem));
  container-type: size;
  container-name: table;
}

.felt {
  position: absolute;
  inset: 0;
  border-radius: clamp(1rem, 3vw, 2rem);
  background:
    radial-gradient(ellipse 80% 70% at 50% 45%, var(--table-light) 0%, var(--table-color) 45%, var(--table-dark) 100%);
  box-shadow:
    inset 0 0 0 3px rgba(0, 0, 0, 0.35),
    inset 0 0 60px rgba(0, 0, 0, 0.35),
    0 0 0 8px #1c1410,
    0 0 0 10px #3d2e1f,
    0 12px 40px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.felt::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.felt::after {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

/* Player zones */
.player-zone {
  position: absolute;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem;
  border-radius: 0.65rem;
  border: 2px solid transparent;
  transition: border-color var(--transition-med), box-shadow var(--transition-med), background var(--transition-med);
  max-width: 100%;
}

.player-info.is-turn {
  background: rgba(212, 175, 55, 0.35);
  border-radius: 0.4rem;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.5);
  padding: 0.1rem 0.4rem;
  margin: -0.1rem -0.4rem;
  color: #ffd700;
}

.player-zone.is-leader .player-name {
  position: relative;
}
.player-zone.is-leader .player-name::after {
  content: " · lead";
  position: absolute;
  left: 100%;
  top: 0;
  white-space: nowrap;
  font-size: 0.7em;
  opacity: 0.7;
  font-weight: 400;
}

.zone-top {
  top: 2%;
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 28rem);
}

.zone-top .player-info {
  margin-bottom: 0.5rem;
}

.zone-top .hand-ai {
  transform: scale(0.85);
  transform-origin: top center;
}

.zone-bottom {
  bottom: 1%;
  left: 50%;
  transform: translateX(-50%);
  width: min(96%, 40rem);
  z-index: 8;
}

.zone-bottom .player-info {
  margin-bottom: 0.6rem;
}

.zone-left {
  left: 1%;
  top: 42%;
  transform: translateY(-50%);
  width: min(28%, 9rem);
}

.zone-right {
  right: 1%;
  top: 42%;
  transform: translateY(-50%);
  width: min(28%, 9rem);
}

.player-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  z-index: 2;
}

.zone-left .player-info {
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  align-self: center;
  margin-bottom: 0.15rem;
  padding: 0.1rem 0.3rem;
}

.zone-left .player-info.is-turn {
  background: rgba(212, 175, 55, 0.4);
  border-radius: 0.3rem;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.5);
  color: #ffd700;
  padding: 0.1rem 0.3rem;
  margin-bottom: 0.15rem;
}

.zone-right .player-info {
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  align-self: center;
  margin-bottom: 0.15rem;
  padding: 0.1rem 0.3rem;
}

.zone-right .player-info.is-turn {
  background: rgba(212, 175, 55, 0.4);
  border-radius: 0.3rem;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.5);
  color: #ffd700;
  padding: 0.1rem 0.3rem;
  margin-bottom: 0.15rem;
}

.zone-left .player-info.is-turn,
.zone-right .player-info.is-turn {
  background: rgba(212, 175, 55, 0.4);
  border-radius: 0.3rem;
  padding: 0.1rem 0.3rem;
  color: #ffd700;
}

.avatar {
  width: clamp(2rem, 5vw, 2.7rem);
  height: clamp(2rem, 5vw, 2.7rem);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.player-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.player-name {
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 1.6vw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.player-scores {
  font-size: clamp(0.75rem, 1.6vw, 0.9rem);
  opacity: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.player-scores .round-score {
  color: #ffb4a8;
}

.player-scores .total-score {
  color: var(--gold);
}

/* Hands */
.hand {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: var(--card-height);
  width: 100%;
  perspective: 800px;
  isolation: isolate;
}

.hand-ai {
  pointer-events: none;
}

.hand-human {
  padding-top: 1.2rem;
}

.zone-left .hand,
.zone-right .hand {
  min-height: calc(var(--card-width) * 0.9);
}

.human-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-height: 0;
  z-index: 10;
  width: 100%;
  margin-bottom: 1rem;
}

.pass-hint {
  display: none !important;
  margin: 0;
  font-size: 0.8rem;
  opacity: 0.8;
}

/* ---- Cards ---- */
.card {
  --tilt: 0deg;
  --lift: 0px;
  position: relative;
  width: var(--card-width);
  height: var(--card-height);
  flex-shrink: 0;
  border-radius: 0;
  transform: translateY(var(--lift)) rotate(var(--tilt));
  transform-origin: bottom center;
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-med),
    margin var(--transition-fast);
  box-shadow: var(--shadow-card);
  user-select: none;
  touch-action: manipulation;
  will-change: transform;
}

.card-face,
.card-back {
  position: absolute;
  inset: 0;
  border-radius: 0;
  backface-visibility: hidden;
}

.card-face {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0;
}

.card-back {
  background-image: url("cards/back_cover.svg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0;
  border: none;
  box-shadow: none;
}

.zone-top .card-back { transform: scaleY(-1); }

.zone-left .card-back,
.zone-right .card-back {
  overflow: hidden;
  background: none;
}

.zone-left .card-back::before,
.zone-right .card-back::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% * var(--card-width) / var(--card-height));
  aspect-ratio: calc(var(--card-width) / var(--card-height));
  background-image: url("cards/back_cover.svg");
  background-size: cover;
  background-position: center;
}

.zone-left .card-back::before {
  transform: translate(-50%, -50%) rotate(90deg);
}

.zone-right .card-back::before {
  transform: translate(-50%, -50%) rotate(-90deg);
}

/* Human hand fan */
.hand-human .card {
  margin-left: calc(var(--card-width) * -0.78);
  cursor: pointer;
}

.hand-human .card:first-child {
  margin-left: 0;
}

.hand-human .card:hover,
.hand-human .card:focus-visible {
  --lift: -0.85rem;
  z-index: 30 !important;
  outline: none;
}

.hand-human .card:focus-visible {
  box-shadow: var(--shadow-card), 0 0 0 2px var(--gold);
}

.hand-human .card.is-selected {
  --lift: -1.15rem;
  box-shadow: var(--shadow-card), 0 0 0 2px var(--gold), 0 0 10px rgba(212, 175, 55, 0.5);
}

.hand-human .card.is-playable {
  cursor: pointer;
}

.hand-human .card:not(.is-playable):not(.is-pass-selectable) {
  opacity: 0.2;
  cursor: not-allowed;
  filter: grayscale(1) brightness(0.4);
  pointer-events: none;
  z-index: 0;
}

.hand-human .card.is-playable {
  z-index: 10;
  --lift: -0.35rem;
  filter: brightness(1.05);
}

.hand-human.is-passing .card.is-pass-selectable {
  z-index: 10;
  opacity: 1;
  cursor: pointer;
  filter: none;
}

.hand-human.is-passing .card:not(.is-pass-selectable) {
  opacity: 0.2;
  cursor: default;
  filter: grayscale(1) brightness(0.4);
  pointer-events: none;
  z-index: 0;
}

/* AI fans — compact stacks */
.hand-ai .card {
  margin-left: calc(var(--card-width) * -0.72);
}

.hand-ai .card:first-child {
  margin-left: 0;
}

.zone-left .hand-ai .card,
.zone-right .hand-ai .card {
  margin-left: 0;
  width: calc(var(--card-height) * 0.85);
  height: calc(var(--card-width) * 0.85);
  --tilt: 0deg;
  margin-bottom: calc(var(--card-width) * -0.72 * 0.85);
}

.zone-left .hand-ai .card:first-child,
.zone-right .hand-ai .card:first-child {
  margin-bottom: calc(var(--card-width) * -0.72 * 0.85);
}

.zone-left .hand-ai,
.zone-right .hand-ai {
  flex-direction: column;
  align-items: center;
  max-height: min(42cqi, 14rem);
  overflow: visible;
}

/* Trick area */
.trick-area {
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: min(42%, 14rem);
  height: min(36%, 11rem);
  z-index: 6;
  pointer-events: none;
}

.trick-slot {
  position: absolute;
  width: var(--card-width);
  height: var(--card-height);
}

.trick-slot[data-seat="1"] {
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.trick-slot[data-seat="0"] {
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}

.trick-slot[data-seat="2"] {
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.trick-slot[data-seat="3"] {
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.trick-slot .card {
  margin: 0;
  --tilt: 0deg;
  --lift: 0;
}

.deal-deck {
  position: absolute;
  left: 50%;
  top: 48%;
  width: var(--card-width);
  height: var(--card-height);
  transform: translate(-50%, -50%);
  z-index: 15;
  pointer-events: none;
  opacity: 0;
}

.deal-deck.is-visible {
  opacity: 1;
}

.flying-card {
  position: fixed;
  z-index: 100;
  pointer-events: none;
  width: var(--card-width);
  height: var(--card-height);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-card);
  will-change: transform, left, top;
}

.flying-card .card {
  width: 100%;
  height: 100%;
  margin: 0;
  --tilt: 0deg;
  --lift: 0px;
  box-shadow: none;
}

/* Scoreboard */
.scoreboard-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(22rem, 92vw);
  z-index: 40;
  background: var(--panel);
  border-left: 1px solid var(--panel-border);
  padding: 1rem;
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
  animation: slide-in 220ms ease;
}

@keyframes slide-in {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.scoreboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.scoreboard-header h2,
.best-scores h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold);
}

.scoreboard-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.scoreboard-body th,
.scoreboard-body td {
  padding: 0.35rem 0.3rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.scoreboard-body th:first-child,
.scoreboard-body td:first-child {
  text-align: left;
}

.best-scores {
  margin-top: 1.25rem;
}

.best-scores ol {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  font-size: 0.85rem;
}

.best-scores li {
  margin-bottom: 0.25rem;
}

/* Modals */
.modal {
  border: 1px solid var(--panel-border);
  border-radius: 0.75rem;
  padding: 0;
  background: #0c1c14;
  color: var(--cream);
  max-width: min(32rem, 94vw);
  width: 100%;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(2px);
}

.modal-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
}

.modal-inner h2 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.35rem;
}

.modal-scroll {
  max-height: min(50vh, 22rem);
  overflow-y: auto;
  font-size: 0.92rem;
  line-height: 1.45;
}

.modal-scroll h3 {
  margin: 0.85rem 0 0.35rem;
  font-size: 1rem;
  color: var(--gold-dim);
}

.modal-scroll ul {
  margin: 0.25rem 0;
  padding-left: 1.2rem;
}

.modal-scroll li {
  margin-bottom: 0.35rem;
}

.round-summary,
.final-leaderboard {
  font-size: 0.95rem;
}

.round-summary table,
.final-leaderboard table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.round-summary th,
.round-summary td,
.final-leaderboard th,
.final-leaderboard td {
  padding: 0.4rem 0.35rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.moon-note {
  margin: 0.5rem 0 0;
  color: #ffd54f;
  font-weight: 700;
}

.winner-banner {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* Toast & moon */
.toast {
  position: fixed;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  z-index: 60;
  padding: 0.65rem 1.25rem;
  background: rgba(192, 57, 43, 0.95);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: toast-in 400ms ease;
  pointer-events: none;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

.moon-overlay {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, rgba(255, 215, 0, 0.35), rgba(0, 0, 0, 0.75));
  animation: moon-flash 2.2s ease forwards;
  pointer-events: none;
}

.moon-burst {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 3rem);
  color: #fff8dc;
  text-shadow: 0 0 24px #ffd700, 0 4px 12px rgba(0, 0, 0, 0.6);
  animation: moon-pop 2.2s ease forwards;
}

@keyframes moon-flash {
  0% { opacity: 0; }
  15% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes moon-pop {
  0% { transform: scale(0.4) rotate(-8deg); opacity: 0; }
  20% { transform: scale(1.15) rotate(2deg); opacity: 1; }
  40% { transform: scale(1) rotate(0); }
  100% { transform: scale(1.05); opacity: 0; }
}

/* Flying / collecting helpers */
.card.is-collecting {
  transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1), opacity 500ms ease;
}

/* ---- Responsive breakpoints ---- */
@media (max-width: 768px) {
  :root {
    --card-width: clamp(3.2rem, 20vw, 5.2rem);
  }

  .table {
    aspect-ratio: auto;
    height: calc(100dvh - 7rem);
    max-height: none;
    min-height: 0;
    width: 100%;
  }

  .zone-left,
  .zone-right {
    width: min(22%, 5.5rem);
  }

  .zone-left .hand-ai .card,
  .zone-right .hand-ai .card {
    width: calc(var(--card-height) * 0.72);
    height: calc(var(--card-width) * 0.72);
    margin-bottom: calc(var(--card-width) * -0.78 * 0.72);
    --tilt: 0deg;
  }

  .zone-top .hand-ai {
    transform: scale(0.80);
  }
  .zone-left .hand-ai .card:first-child,
  .zone-right .hand-ai .card:first-child {
    margin-bottom: calc(var(--card-width) * -0.78 * 0.72);
  }

  .hand-human .card {
    margin-left: calc(var(--card-width) * -0.50);
  }

  /* Reorder: cards above player info on mobile */
  .zone-bottom {
    bottom: 4%;
    z-index: 7;
  }

  .zone-bottom .human-actions {
    margin-bottom: 1rem;
  }

  .zone-bottom #btn-pass {
    position: relative;
  }

  .zone-bottom .hand-human {
    order: 1;
  }

  .zone-bottom .player-info {
    order: 2;
    margin-top: 0.7rem;
    margin-bottom: 0;
  }

  .toolbar-actions .btn {
    padding: 0.5rem 0.7rem;
    font-size: 0.85rem;
  }

  /* Overflow visible on mobile */
  .toolbar-group {
    display: none;
  }

  .toolbar-overflow {
    display: inline-flex;
    align-items: center;
  }

  .toolbar-overflow > .btn-overflow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.7rem;
    font-size: 1.1rem;
    line-height: 1;
  }

  .toolbar-overflow > .toolbar-overflow-menu:not([hidden]) {
    display: flex;
  }

  /* New Game as icon-only on mobile */
  #btn-new {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    padding: 0.5rem 0.7rem;
  }

  #btn-new::before {
    content: "\2665";
    font-size: 1.3rem;
    line-height: 1;
  }

  .player-name {
    max-width: 7rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .status-bar {
    flex-wrap: nowrap;
    gap: 0.35rem;
    font-size: 0.7rem;
  }

  .status-message {
    min-width: 5rem;
    font-size: 0.7rem;
  }

  .hearts-broken {
    padding: 0.1rem 0.35rem;
    font-size: 0.65rem;
  }

  .round-label {
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  :root {
    --card-width: clamp(3rem, 18vw, 5rem);
  }

  .zone-top .hand-ai {
    transform: scale(0.60);
  }

  .zone-left .hand-ai .card,
  .zone-right .hand-ai .card {
    width: calc(var(--card-height) * 0.40);
    height: calc(var(--card-width) * 0.40);
    margin-bottom: calc(var(--card-width) * -0.78 * 0.40);
  }

  .zone-left .hand-ai .card:first-child,
  .zone-right .hand-ai .card:first-child {
    margin-bottom: calc(var(--card-width) * -0.78 * 0.40);
  }

  .hand-human .card {
    margin-left: calc(var(--card-width) * -0.68);
  }
}

@media (max-width: 380px) {
  :root {
    --card-width: clamp(3rem, 20vw, 4.8rem);
  }

  .brand {
    font-size: 1rem;
  }

  .hand-human .card {
    margin-left: calc(var(--card-width) * -0.68);
  }

  .zone-left .hand-ai .card,
  .zone-right .hand-ai .card {
    width: calc(var(--card-height) * 0.43);
    height: calc(var(--card-width) * 0.43);
    margin-bottom: calc(var(--card-width) * -0.78 * 0.43);
  }

  .zone-left .hand-ai .card:first-child,
  .zone-right .hand-ai .card:first-child {
    margin-bottom: calc(var(--card-width) * -0.78 * 0.43);
  }

  .zone-top {
    width: 95%;
  }
}

@media (min-width: 1024px) {
  :root {
    --card-width: clamp(3.2rem, 4.2vw, 4.5rem);
  }

  .hand-human .card {
    margin-left: calc(var(--card-width) * -0.64);
  }
}

@media (min-width: 1440px) {
  .table {
    width: min(100%, 1200px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- Game Rules Section ---- */

.game-rules {
  background: var(--panel);
  border-top: 1px solid var(--panel-border);
  padding: 2rem 1rem;
  margin-top: 0;
}

.rules-container {
  max-width: 860px;
  margin: 0 auto;
}

.rules-container h2 {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.5rem;
  margin: 0 0 1.25rem;
  text-align: center;
}

.rules-container h3 {
  font-family: var(--font-display);
  color: var(--gold-dim);
  font-size: 1.15rem;
  margin: 1.5rem 0 0.6rem;
}

.rules-container p {
  font-family: var(--font-ui);
  color: var(--cream);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 0.8rem;
}

.rules-container ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.8rem;
}

.rules-container ul li {
  font-family: var(--font-ui);
  color: var(--cream);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0.2rem 0 0.2rem 1.2rem;
  position: relative;
}

.rules-container ul li::before {
  content: "♠";
  color: var(--gold-dim);
  position: absolute;
  left: 0;
  font-size: 0.75rem;
}

.rules-container a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.rules-container a:hover {
  color: #e8c84a;
}

.rules-footer {
  text-align: center;
  margin-top: 1.5rem !important;
  padding-top: 1rem;
  border-top: 1px solid var(--panel-border);
  font-size: 0.9rem !important;
}

@media (max-width: 600px) {
  .game-rules {
    padding: 1.5rem 0.85rem;
  }

  .rules-container h2 {
    font-size: 1.25rem;
  }

  .rules-container h3 {
    font-size: 1.05rem;
  }

  .rules-container p,
  .rules-container ul li {
    font-size: 0.9rem;
  }
}

/* ---- Share / Vote ---- */
.btn-outline { background:transparent; border:1px solid rgba(255,255,255,0.3); color:var(--text-light); }
.btn-outline:hover { background:rgba(255,255,255,0.1); }
.btn-sm { padding:5px 10px; font-size:0.75rem; }
.share-btn { display:inline-flex; align-items:center; justify-content:center; }
.vote-btn { cursor:pointer; background:none; border:none; font-size:1.2rem; padding:2px 6px; border-radius:4px; transition:transform 0.2s, background 0.2s; line-height:1; }
.vote-btn:hover { transform:scale(1.2); background:rgba(255,255,255,0.1); }
.vote-btn.voted { transform:scale(1.1); }
.vote-btn.like.voted { color:#22c55e; }

.vote-feedback { font-size:0.65rem; color:var(--text-light); min-width:80px; text-align:center; }
.vote-count { font-size:0.65rem; color:var(--text-light); min-width:20px; text-align:left; }

@media (min-width:601px) {
  .share-bar { display:flex; justify-content:center; align-items:center; gap:8px; padding:12px 0; }
  .share-row, .vote-row { display:flex; align-items:center; gap:8px; }
  .vote-row { gap:2px; }
}

@media (max-width:600px) {
  .share-bar { text-align:center; padding:12px 0; }
  .share-row .btn, .share-row .share-btn { display:inline-flex; vertical-align:middle; }
  .vote-row { text-align:center; padding-top:4px; }
  .vote-row .vote-btn { display:inline; vertical-align:middle; }
  .share-bar .btn { padding:4px 6px; }
  .share-bar .btn svg { width:14px; height:14px; }
}

/* ---- Footer ---- */

.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 24px 16px;
  margin-top: 32px;
  font-size: 0.8125rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
}

.footer-links a:hover {
  color: var(--gold);
}
a.credit-link { color: var(--gold); }
a.credit-link:hover { color: var(--gold-dim); }

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}