/* BRUTALIST UNO - Dark Garamond Style */

:root {
  /* Dark theme colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #151515;
  --bg-tertiary: #1a1a1a;
  --text-primary: #e8e8e8;
  --text-secondary: #888888;
  --border-color: #e8e8e8;
  --border-dim: #333333;

  /* UNO card colors - vibrant against dark */
  --uno-red: #E53935;
  --uno-blue: #1E88E5;
  --uno-green: #43A047;
  --uno-yellow: #FDD835;
  --uno-wild: #2a2a2a;

  --border-thick: 4px;
  --border-thin: 2px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'EB Garamond', Georgia, serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.4;
}

#app {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

/* SCREENS */
.screen {
  display: none;
  height: 100%;
  width: 100%;
  flex-direction: column;
}

.screen.active {
  display: flex;
}

/* TYPOGRAPHY */
h1 {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

p {
  font-size: 1.1rem;
  font-style: italic;
}

/* HEADER */
.header {
  padding: 2rem;
  text-align: center;
  border-bottom: var(--border-thick) solid var(--border-color);
  background: var(--bg-primary);
}

.tagline {
  margin-top: 0.5rem;
  color: var(--text-secondary);
}

.tagline-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.tagline-link:hover {
  color: var(--uno-blue);
  text-decoration: underline;
}

/* FOOTER */
.footer {
  padding: 1rem 2rem;
  text-align: center;
  border-top: var(--border-thin) solid var(--border-dim);
  color: var(--text-secondary);
}

.footer a {
  color: var(--text-primary);
  text-decoration: underline;
}

.footer a:hover {
  color: var(--uno-yellow);
}

/* BUTTONS */
.btn {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border: var(--border-thick) solid var(--border-color);
  cursor: pointer;
  transition: all 0.15s ease;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn:active {
  transform: translate(2px, 2px);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.btn-large {
  padding: 1.5rem 3rem;
  font-size: 1.5rem;
}

.btn-secondary {
  background: var(--bg-secondary);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.btn:disabled:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.btn-primary:disabled:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* INPUTS */
input {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.3rem;
  padding: 1rem;
  border: var(--border-thick) solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  outline: none;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

input:focus {
  background: var(--bg-tertiary);
  border-color: var(--uno-yellow);
}

input::placeholder {
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* LOBBY */
.lobby-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  gap: 2rem;
}

.input-group {
  width: 100%;
  max-width: 300px;
}

.input-group input {
  width: 100%;
}

.lobby-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: 300px;
}

.lobby-actions .btn {
  width: 100%;
}

.divider {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: var(--border-thin);
  background: var(--border-dim);
}

.divider span {
  font-style: italic;
  font-size: 1rem;
}

.join-group {
  display: flex;
  width: 100%;
  gap: 0;
}

.join-group input {
  flex: 0 0 100px;
  border-right: none;
}

.join-group .btn {
  flex: 1;
}

/* WAITING ROOM */
.waiting-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  gap: 2rem;
}

.room-code-display {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.copy-btn {
  background: none;
  border: var(--border-thin) solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.copy-btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.copy-btn.copied {
  background: var(--uno-green);
  border-color: var(--uno-green);
  color: var(--text-primary);
}

.players-list {
  width: 100%;
  max-width: 400px;
  border: var(--border-thick) solid var(--border-color);
  padding: 1.5rem;
  background: var(--bg-secondary);
}

.players-list h2 {
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: var(--border-thin) solid var(--border-dim);
  margin-bottom: 1rem;
}

.players-list ul {
  list-style: none;
}

.players-list li {
  padding: 0.75rem 0;
  font-size: 1.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-dim);
}

.players-list li:last-child {
  border-bottom: none;
}

.players-list li .host-badge {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.5rem;
  background: var(--text-primary);
  color: var(--bg-primary);
}

.waiting-note {
  color: var(--text-secondary);
}

/* GAME SCREEN */
#game {
  background: var(--bg-secondary);
  position: relative;
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--bg-primary);
  border-bottom: var(--border-thick) solid var(--border-color);
}

.game-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.color-indicator {
  width: 30px;
  height: 30px;
  border: var(--border-thick) solid var(--border-color);
  transition: background 0.3s ease;
}

.color-indicator.red { background: var(--uno-red); }
.color-indicator.blue { background: var(--uno-blue); }
.color-indicator.green { background: var(--uno-green); }
.color-indicator.yellow { background: var(--uno-yellow); }

#turnIndicator {
  font-size: 1.3rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#turnIndicator.my-turn {
  color: var(--uno-yellow);
  animation: pulse-text 1.5s ease-in-out infinite;
}

@keyframes pulse-text {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.direction-indicator {
  font-size: 2rem;
  font-weight: 800;
}

.game-header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-leave {
  background: transparent;
  border: var(--border-thin) solid var(--text-secondary);
  color: var(--text-secondary);
  padding: 0.4rem 0.8rem;
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-leave:hover {
  border-color: #E53935;
  color: #E53935;
}

/* OPPONENTS AREA */
.opponents-area {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  flex-wrap: wrap;
  min-height: 100px;
}

.opponent {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border: var(--border-thick) solid var(--border-dim);
  min-width: 100px;
  transition: all 0.3s ease;
}

.opponent.current-turn {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  box-shadow: 0 0 20px rgba(232, 232, 232, 0.3);
}

.opponent-name {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.opponent-cards {
  font-size: 1.5rem;
  font-weight: 800;
}

.opponent-uno {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--uno-red);
  margin-top: 0.25rem;
  animation: pulse-text 1s ease-in-out infinite;
}

.opponent.current-turn .opponent-uno {
  color: var(--uno-yellow);
}

.opponent.disconnected {
  opacity: 0.5;
}

.opponent-disconnected {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  text-transform: uppercase;
}

.opponent-callout {
  font-size: 0.7rem;
  margin-top: 0.25rem;
  padding: 0.2rem 0.4rem;
  background: var(--uno-red);
  color: var(--text-primary);
  cursor: pointer;
  border: none;
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.1s;
}

.opponent-callout:hover {
  transform: scale(1.1);
}

/* SCORE DISPLAY */
.opponent-score {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.opponent.current-turn .opponent-score {
  color: var(--bg-primary);
  opacity: 0.7;
}

/* TABLE AREA */
.table-area {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  padding: 2rem;
  flex: 1;
  position: relative;
  overflow: hidden;
}

.deck-pile,
.discard-pile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.deck-pile p,
.discard-pile p {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.deck-pile {
  cursor: pointer;
}

.deck-pile:hover .card-back {
  transform: translateY(-5px);
}

.deck-pile.disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.draw-stack-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  font-weight: 800;
  color: var(--uno-red);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  text-shadow: 0 0 20px var(--uno-red);
}

.draw-stack-indicator.active {
  opacity: 1;
  animation: pulse-text 0.8s ease-in-out infinite;
}

/* CARDS */
.card {
  width: 80px;
  height: 120px;
  border: var(--border-thick) solid var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 800;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  background: var(--bg-tertiary);
  border-radius: 4px;
}

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

.card-back::after {
  content: 'UNO';
  font-size: 1rem;
  letter-spacing: 0.1em;
  transform: rotate(-30deg);
}

.deck-count {
  position: absolute;
  bottom: 5px;
  right: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.card.red {
  background: var(--uno-red);
  color: var(--text-primary);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.3);
}
.card.blue {
  background: var(--uno-blue);
  color: var(--text-primary);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.3);
}
.card.green {
  background: var(--uno-green);
  color: var(--text-primary);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.3);
}
.card.yellow {
  background: var(--uno-yellow);
  color: var(--bg-primary);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.2);
}
.card.wild {
  background: var(--uno-wild);
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.card-value {
  font-size: 2.5rem;
  line-height: 1;
}

.card-type {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* Special card symbols */
.card[data-value="skip"] .card-value::before { content: '⊘'; }
.card[data-value="reverse"] .card-value::before { content: '⇄'; }
.card[data-value="draw2"] .card-value::before { content: '+2'; }
.card[data-value="wild"] .card-value::before { content: '✦'; }
.card[data-value="wild4"] .card-value::before { content: '+4'; }

/* Card animation */
.card.card-played {
  animation: card-fly 0.4s ease-out forwards;
}

@keyframes card-fly {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.5) translateY(-100px); opacity: 0; }
}

.card.card-drawn {
  animation: card-draw 0.3s ease-out;
}

@keyframes card-draw {
  0% { transform: translateX(-50px) scale(0.8); opacity: 0; }
  100% { transform: translateX(0) scale(1); opacity: 1; }
}

/* PLAYER HAND */
.player-hand-area {
  background: var(--bg-primary);
  border-top: var(--border-thick) solid var(--border-color);
  padding: 1rem;
  position: relative;
}

/* Turn indicator glow */
.player-hand-area.my-turn {
  box-shadow: inset 0 5px 30px rgba(253, 216, 53, 0.2);
}

.player-hand-area.my-turn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--uno-yellow);
  animation: pulse-bar 1.5s ease-in-out infinite;
}

@keyframes pulse-bar {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hand-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.btn-uno {
  background: var(--uno-red);
  color: var(--text-primary);
  border-color: var(--uno-red);
  padding: 0.75rem 2rem;
  font-size: 1.5rem;
}

.btn-uno:hover {
  background: var(--bg-primary);
  color: var(--uno-red);
  border-color: var(--uno-red);
}

.btn-uno:disabled {
  background: var(--bg-tertiary);
  border-color: var(--border-dim);
  color: var(--text-secondary);
}

.btn-sort {
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.player-hand {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.5rem;
  min-height: 140px;
}

.player-hand .card {
  cursor: pointer;
  flex-shrink: 0;
}

.player-hand .card:hover {
  transform: translateY(-15px);
}

.player-hand .card.playable {
  box-shadow: 0 0 0 3px var(--uno-yellow), 0 0 15px rgba(253, 216, 53, 0.5);
}

.player-hand .card:not(.playable) {
  opacity: 0.4;
  cursor: not-allowed;
}

.player-hand .card:not(.playable):hover {
  transform: none;
}

/* COLOR PICKER MODAL */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-primary);
  border: var(--border-thick) solid var(--border-color);
  padding: 2rem;
  text-align: center;
}

.modal-content h2 {
  margin-bottom: 1.5rem;
}

.color-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.color-btn {
  width: 80px;
  height: 80px;
  border: var(--border-thick) solid var(--bg-primary);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}

.color-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px currentColor;
}

.color-btn[data-color="red"] { background: var(--uno-red); }
.color-btn[data-color="blue"] { background: var(--uno-blue); }
.color-btn[data-color="green"] { background: var(--uno-green); }
.color-btn[data-color="yellow"] { background: var(--uno-yellow); }

/* CHALLENGE & CONFIRM MODALS */
.challenge-options,
.confirm-options {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.challenge-options .btn,
.confirm-options .btn {
  flex: 1;
}

/* GAME LOG */
.game-log {
  position: absolute;
  top: 6rem;
  left: 1rem;
  width: 220px;
  max-height: 140px;
  background: rgba(10, 10, 10, 0.95);
  border: var(--border-thin) solid var(--border-dim);
  font-size: 0.8rem;
  overflow-y: auto;
  z-index: 100;
}

.game-log-header {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.game-log-entries {
  padding: 0.5rem;
}

.game-log-entry {
  padding: 0.25rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-dim);
}

.game-log-entry:last-child {
  border-bottom: none;
}

.game-log-entry .player-name {
  color: var(--text-primary);
  font-weight: 600;
}

.game-log-entry .card-ref {
  font-weight: 600;
}

.game-log-entry .card-ref.red { color: var(--uno-red); }
.game-log-entry .card-ref.blue { color: var(--uno-blue); }
.game-log-entry .card-ref.green { color: var(--uno-green); }
.game-log-entry .card-ref.yellow { color: var(--uno-yellow); }
.game-log-entry .card-ref.wild { color: var(--text-secondary); }

/* CHAT */
.chat-container {
  position: absolute;
  top: 6rem;
  right: 1rem;
  width: 250px;
  background: rgba(10, 10, 10, 0.95);
  border: var(--border-thin) solid var(--border-dim);
  display: flex;
  flex-direction: column;
  max-height: 180px;
  z-index: 100;
}

.chat-header {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  max-height: 120px;
}

.chat-message {
  padding: 0.25rem 0;
  font-size: 0.85rem;
}

.chat-message .sender {
  font-weight: 600;
  color: var(--text-primary);
}

.chat-message .text {
  color: var(--text-secondary);
}

.chat-input-area {
  display: flex;
  border-top: 1px solid var(--border-dim);
}

.chat-input-area input {
  flex: 1;
  border: none;
  background: var(--bg-secondary);
  padding: 0.5rem;
  font-size: 0.85rem;
  text-transform: none;
}

.chat-input-area button {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  padding: 0.5rem 1rem;
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 600;
  cursor: pointer;
}

.chat-container.collapsed .chat-messages,
.chat-container.collapsed .chat-input-area {
  display: none;
}

/* REACTIONS */
.reactions-area {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 50;
}

.reaction {
  position: absolute;
  font-size: 3rem;
  animation: reaction-pop 1.5s ease-out forwards;
  opacity: 0;
}

@keyframes reaction-pop {
  0% { transform: scale(0); opacity: 0; }
  20% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1) translateY(-50px); opacity: 0; }
}

/* GAME OVER */
#gameOver {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.game-over-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
}

.game-over-content h1 {
  font-size: 3rem;
}

.winner-name {
  font-size: 2rem;
  font-style: normal;
  font-weight: 600;
  color: var(--uno-yellow);
}

.final-scores {
  width: 100%;
  max-width: 300px;
  border: var(--border-thick) solid var(--border-color);
  padding: 1rem;
  margin-top: 1rem;
}

.final-scores h3 {
  text-align: center;
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
}

.score-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-dim);
}

.score-row:last-child {
  border-bottom: none;
}

.score-row .name {
  font-weight: 600;
}

.score-row .points {
  color: var(--uno-yellow);
}

.vote-check {
  font-size: 0.7rem;
  color: var(--uno-green);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-left: 0.5rem;
}

.game-over-content .btn:disabled {
  opacity: 0.7;
  cursor: default;
}

.game-over-content .btn {
  border-color: var(--border-color);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 1rem 2rem;
  border: var(--border-thick) solid var(--border-color);
  font-size: 1.1rem;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 200;
}

.toast.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* NOTIFICATION */
.notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: var(--bg-primary);
  border: var(--border-thick) solid var(--border-color);
  padding: 1.5rem 3rem;
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 150;
}

.notification.active {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* RESPONSIVE */
@media (max-width: 600px) {
  h1 {
    font-size: 2.5rem;
  }

  .card {
    width: 60px;
    height: 90px;
  }

  .card-value {
    font-size: 1.8rem;
  }

  .card-type {
    font-size: 0.6rem;
  }

  .player-hand {
    gap: 0.25rem;
  }

  .player-hand .card {
    margin: 0 -10px;
  }

  .table-area {
    gap: 2rem;
  }

  .opponents-area {
    gap: 0.5rem;
  }

  .opponent {
    padding: 0.5rem 0.75rem;
    min-width: 80px;
  }

  .opponent-name {
    font-size: 0.8rem;
  }

  .opponent-cards {
    font-size: 1.2rem;
  }

  .game-header {
    padding: 0.75rem 1rem;
  }

  #turnIndicator {
    font-size: 1rem;
  }

  .game-log,
  .chat-container {
    display: none;
  }

  .hand-controls {
    gap: 0.5rem;
  }

  .btn-uno {
    padding: 0.5rem 1rem;
    font-size: 1.2rem;
  }

  .btn-sort {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
}

/* Scrollbar styling */
::-webkit-scrollbar {
  height: 8px;
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-dim);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* RECONNECTION OVERLAY */
.reconnect-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.95);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.reconnect-overlay.active {
  display: flex;
}

.reconnect-content {
  text-align: center;
}

.reconnect-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--border-dim);
  border-top-color: var(--uno-yellow);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.reconnect-content h2 {
  margin-bottom: 0.5rem;
  letter-spacing: 0.2em;
}

.reconnect-content p {
  color: var(--text-secondary);
}

/* DRAW STACK VISUALIZATION */
.draw-stack-cards {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.draw-stack-card {
  width: 30px;
  height: 45px;
  border: 2px solid var(--bg-primary);
  border-radius: 4px;
  margin: 0 -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--bg-primary);
}

.draw-stack-card.draw2 {
  background: var(--uno-red);
}

.draw-stack-card.wild4 {
  background: linear-gradient(135deg, var(--uno-red) 25%, var(--uno-blue) 25%, var(--uno-blue) 50%, var(--uno-green) 50%, var(--uno-green) 75%, var(--uno-yellow) 75%);
}

/* CARD DRAGGING */
.card.dragging {
  opacity: 0.5;
  transform: scale(1.1);
}

.card.drag-over {
  border-color: var(--uno-yellow);
  transform: translateY(-5px);
}

/* MOBILE TOUCH - SELECTED CARD */
.card.selected {
  transform: translateY(-20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: var(--uno-yellow) !important;
}

/* MULTI-SELECT CARDS */
.card.multi-selected {
  transform: translateY(-15px);
  border-color: var(--uno-green) !important;
}

/* PLAY BUTTON FOR MOBILE */
.play-selected-btn {
  position: fixed;
  bottom: 200px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--uno-green);
  color: var(--bg-primary);
  border: none;
  padding: 1rem 2rem;
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  z-index: 50;
  display: none;
  border-radius: 4px;
}

.play-selected-btn.active {
  display: block;
  animation: pulse-btn 1s ease-in-out infinite;
}

@keyframes pulse-btn {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.05); }
}

/* Better touch targets for mobile */
@media (max-width: 600px) {
  .card {
    min-width: 55px;
    touch-action: manipulation;
  }

  .card.playable {
    cursor: pointer;
  }

  .player-hand {
    padding: 0.5rem;
    gap: 0.25rem;
  }
}

/* TURN TIMER */
.turn-timer {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--uno-green);
  transition: width 0.1s linear, background-color 0.3s ease;
  z-index: 500;
}

.turn-timer.warning {
  background: var(--uno-yellow);
}

.turn-timer.critical {
  background: var(--uno-red);
}

/* REACTION BUTTONS */
.reaction-buttons {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
}

.reaction-btn {
  width: 36px;
  height: 36px;
  border: 2px solid var(--border-dim);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.reaction-btn:hover {
  border-color: var(--border-color);
  background: var(--bg-tertiary);
  transform: scale(1.1);
}

.reaction-btn:active {
  transform: scale(0.95);
}

/* REACTION DISPLAY */
.player-reaction {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
  animation: reactionPop 2s ease-out forwards;
  pointer-events: none;
  z-index: 100;
}

@keyframes reactionPop {
  0% { opacity: 0; transform: translateX(-50%) scale(0.5) translateY(10px); }
  15% { opacity: 1; transform: translateX(-50%) scale(1.2) translateY(0); }
  30% { transform: translateX(-50%) scale(1) translateY(0); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) scale(1) translateY(-20px); }
}

/* AFK Modal countdown styling */
#afkCountdown {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--uno-red);
}

#afkModal .modal-content h2 {
  color: var(--uno-yellow);
}

/* Mobile reaction buttons */
@media (max-width: 600px) {
  .reaction-buttons {
    display: none;
  }

  .hand-controls {
    flex-wrap: wrap;
    justify-content: center;
  }
}