/* =====================================================
   MULTIPLAYER SKILLS - SHARED STYLES
   ===================================================== */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
  --skills-bg: #1a1a2e;
  --skills-surface: #16213e;
  --skills-primary: #0f3460;
  --skills-accent: #e94560;
  --skills-success: #00cc88;
  --skills-warning: #ffcc00;
  --skills-text: #ffffff;
  --skills-text-dim: #8899aa;
  --skills-border: #2a3a5a;
  --skills-shadow: rgba(0, 0, 0, 0.3);
  --skills-radius: 8px;
  --skills-radius-lg: 16px;
}

/* Dark mode overrides */
body.dark-mode {
  --skills-bg: #0a0a0f;
  --skills-surface: #111118;
  --skills-primary: #1a1a2e;
}

/* Utility classes */
.no-display {
  display: none !important;
}

/* =====================================================
   LOBBY STYLES
   ===================================================== */
.lobby-landing,
.lobby-create,
.lobby-join,
.lobby-waiting {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 2rem 40px;
  min-height: 100vh;
  background: var(--skills-bg);
  color: var(--skills-text);
  overflow: hidden auto;
  scrollbar-width: none;
}
.lobby-landing::-webkit-scrollbar,
.lobby-create::-webkit-scrollbar,
.lobby-join::-webkit-scrollbar,
.lobby-waiting::-webkit-scrollbar {
  display: none;
}

.lobby-back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: #3498db;
  text-decoration: none;
  font-size: 0.9rem;
}

.lobby-back-link:hover {
  text-decoration: underline;
}

.lobby-btn.lobby-btn-back {
  background: none;
  border: none;
  color: #3498db;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 1rem;
  box-shadow: none;
}

.lobby-btn.lobby-btn-back:hover {
  text-decoration: underline;
  background: none;
}

.lobby-hero {
  width: 100%;
  max-width: 360px;
  border-radius: var(--skills-radius-lg);
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.lobby-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
}

.lobby-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 300px;
}

.lobby-btn {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: bold;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
  cursor: pointer;
  transition: all 0.2s;
}

.lobby-btn:hover {
  background: var(--skills-primary);
  transform: translateY(-2px);
}

.lobby-btn-primary {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
}

.lobby-btn-primary:hover {
  background: #ff5577;
}

.lobby-btn-secondary {
  background: transparent;
  border-color: var(--skills-text-dim);
  color: var(--skills-text-dim);
}

.lobby-btn.disabled,
.lobby-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.lobby-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 300px;
  margin-top: 2rem;
}

.lobby-form label {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
  text-transform: uppercase;
}

.lobby-form input {
  padding: 1rem;
  font-size: 1.1rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
}

.lobby-form input:focus {
  outline: none;
  border-color: var(--skills-accent);
}

.lobby-player-count {
  display: flex;
  gap: 0.5rem;
}

.lobby-count-btn {
  flex: 1;
  padding: 1rem;
  font-size: 1.2rem;
  font-weight: bold;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
  cursor: pointer;
}

.lobby-count-btn.selected {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
}

/* Waiting Room */
.lobby-room-info {
  width: 100%;
  max-width: 400px;
  margin-bottom: 2rem;
}

.lobby-room-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.lobby-room-code .label {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
}

.lobby-room-code .code {
  font-size: 2rem;
  font-weight: bold;
  font-family: monospace;
  letter-spacing: 0.2em;
}

.lobby-share-link {
  display: flex;
  gap: 0.5rem;
}

.lobby-share-link input {
  flex: 1;
  padding: 0.75rem;
  font-size: 0.9rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text-dim);
}

.lobby-copy {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--skills-radius);
  background: var(--skills-primary);
  color: var(--skills-text);
  cursor: pointer;
  font-size: 1.2rem;
}

.lobby-copy:hover {
  background: var(--skills-accent);
}

.lobby-players {
  width: 100%;
  max-width: 400px;
  margin-bottom: 2rem;
}

.lobby-players h3 {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lobby-player-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lobby-player {
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
}

.lobby-player.is-me {
  border-color: var(--skills-accent);
}

.lobby-player.waiting {
  color: var(--skills-text-dim);
  border-style: dashed;
}

.lobby-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 300px;
}

.lobby-waiting-text {
  text-align: center;
  color: var(--skills-text-dim);
  font-style: italic;
}

/* =====================================================
   CHAT STYLES
   ===================================================== */
.chat-toggle {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--skills-accent);
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--skills-shadow);
  z-index: 2000; /* Above gameover panel */
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  background: var(--skills-warning);
  color: #000;
  font-size: 0.75rem;
  font-weight: bold;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

.chat-badge.visible {
  display: flex;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.chat-panel {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  max-width: 500px;
  height: 100vh;
  height: 100dvh; /* Dynamic viewport height for mobile */
  background: var(--skills-bg);
  border-left: 1px solid var(--skills-border);
  display: none;
  flex-direction: column;
  z-index: 2001; /* Above gameover panel */
}

.chat-panel.open {
  display: flex;
}

@media (max-width: 600px) {
  .chat-panel {
    max-width: 100%;
    border-left: none;
  }
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--skills-surface);
  border-bottom: 1px solid var(--skills-border);
}

.chat-title {
  font-weight: bold;
  font-size: 1.1rem;
}

.chat-close {
  background: none;
  border: none;
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.chat-message {
  margin-bottom: 1rem;
  max-width: 80%;
}

.chat-message.is-me {
  margin-left: auto;
  text-align: right;
}

.chat-sender {
  font-size: 0.8rem;
  color: var(--skills-text-dim);
  margin-bottom: 0.25rem;
}

.chat-content {
  padding: 0.75rem 1rem;
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  display: inline-block;
}

.chat-message.is-me .chat-content {
  background: var(--skills-accent);
}

.chat-photo {
  max-width: 200px;
  max-height: 200px;
  border-radius: var(--skills-radius);
  cursor: pointer;
}

.chat-time {
  font-size: 0.7rem;
  color: var(--skills-text-dim);
  margin-top: 0.25rem;
}

.chat-divider {
  text-align: center;
  color: var(--skills-text-dim);
  font-size: 0.85rem;
  margin: 1rem 0;
  padding: 0.5rem;
  border-top: 1px solid var(--skills-border);
  border-bottom: 1px solid var(--skills-border);
}

.chat-system {
  text-align: center;
  color: var(--skills-text-dim);
  font-style: italic;
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.chat-input-container {
  padding: 1rem;
  background: var(--skills-surface);
  border-top: 1px solid var(--skills-border);
  position: relative;
}

.emoji-photo-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-bg);
  font-size: 1.2rem;
  cursor: pointer;
}

.emoji-picker {
  display: none;
  position: absolute;
  bottom: 100px;
  left: 1rem;
  right: 1rem;
  max-height: 200px;
  overflow-y: auto;
  background: var(--skills-surface);
  border: 1px solid var(--skills-border);
  border-radius: var(--skills-radius);
  padding: 0.5rem;
  z-index: 10;
}

.emoji-picker.open {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 0.25rem;
}

.emoji-picker .emoji {
  font-size: 1.5rem;
  text-align: center;
  padding: 0.25rem;
  cursor: pointer;
  border-radius: 4px;
}

.emoji-picker .emoji:hover {
  background: rgba(255, 255, 255, 0.1);
}

.photo-preview {
  position: relative;
  margin-bottom: 0.5rem;
}

.photo-preview img {
  max-width: 100px;
  max-height: 100px;
  border-radius: var(--skills-radius);
}

.remove-photo {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: var(--skills-accent);
  color: var(--skills-text);
  cursor: pointer;
}

.input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 10px;
}

.input-row input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-bg);
  color: var(--skills-text);
}

.input-row button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--skills-radius);
  background: var(--skills-accent);
  color: var(--skills-text);
  font-weight: bold;
  cursor: pointer;
}

/* Image Viewer */
.image-viewer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-viewer img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.image-viewer-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: var(--skills-text);
  font-size: 2rem;
  cursor: pointer;
}

/* =====================================================
   PLAYBACK STYLES
   ===================================================== */
.playback-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--skills-bg);
  z-index: 1500;
  display: flex;
  flex-direction: column;
}

.playback-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--skills-surface);
  border-bottom: 1px solid var(--skills-border);
}

.playback-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.playback-close {
  background: none;
  border: none;
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.playback-game-area {
  flex: 1;
  overflow: auto;
  padding: 1rem;
}

.playback-info {
  padding: 1rem;
  text-align: center;
  background: var(--skills-surface);
  border-top: 1px solid var(--skills-border);
}

.playback-move-counter {
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.playback-move-description {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
}

.playback-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--skills-surface);
}

.playback-btn {
  width: 48px;
  height: 48px;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-bg);
  color: var(--skills-text);
  font-size: 1.2rem;
  cursor: pointer;
}

.playback-btn:hover {
  background: var(--skills-primary);
}

.playback-btn-play {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
}

.playback-slider {
  padding: 0 1rem 1rem;
  background: var(--skills-surface);
}

.playback-slider input {
  width: 100%;
}

.playback-btn-close {
  display: block;
  width: calc(100% - 2rem);
  margin: 0 1rem 1rem;
  padding: 1rem;
  border: none;
  border-radius: var(--skills-radius);
  background: var(--skills-primary);
  color: var(--skills-text);
  font-size: 1rem;
  cursor: pointer;
}

/* =====================================================
   GAME OVER STYLES
   ===================================================== */
.gameover-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--skills-bg);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  overflow-y: auto;
}

.gameover-confetti {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -20px;
  animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
  to {
    top: 100vh;
    transform: rotate(720deg) translateX(100px);
  }
}

.gameover-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.gameover-celebration {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.gameover-winner {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.gameover-score {
  font-size: 1.2rem;
  color: var(--skills-text-dim);
}

.gameover-divider {
  width: 100%;
  max-width: 400px;
  height: 1px;
  background: var(--skills-border);
  margin: 1.5rem 0;
}

.gameover-standings {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.gameover-standings h3 {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.standings-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.standings-player {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
}

.standings-player.is-me {
  border-color: var(--skills-accent);
}

.standings-rank {
  font-weight: bold;
  width: 2rem;
}

.standings-medal {
  font-size: 1.2rem;
  width: 2rem;
}

.standings-name {
  flex: 1;
  text-align: left;
}

.standings-points {
  color: var(--skills-text-dim);
}

.standings-goat {
  font-size: 1.2rem;
  width: 2rem;
}

.gameover-playagain {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.gameover-playagain h3 {
  color: var(--skills-text-dim);
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.playagain-status {
  margin-bottom: 1rem;
}

.playagain-player {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  margin: 0.25rem;
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  font-size: 0.9rem;
}

.playagain-player.yes {
  color: var(--skills-success);
}

.playagain-player.no {
  color: var(--skills-accent);
}

.playagain-player.pending {
  color: var(--skills-text-dim);
}

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

.playagain-buttons.responded {
  opacity: 0.6;
}

.playagain-btn {
  padding: 1rem 2rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
  font-size: 1rem;
  cursor: pointer;
}

.playagain-btn:hover:not(:disabled) {
  background: var(--skills-primary);
}

.playagain-btn.selected {
  border-color: var(--skills-accent);
}

.playagain-yes {
  background: var(--skills-success);
  border-color: var(--skills-success);
  color: #fff;
}

.gameover-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 300px;
  margin-top: 1rem;
}

.gameover-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
  cursor: pointer;
  text-align: center;
}

.gameover-btn:hover {
  background: var(--skills-primary);
}

.gameover-start {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
  display: block;
  margin: 1rem auto 0;
}

/* =====================================================
   MENU STYLES
   ===================================================== */
.menu-toggle {
  position: fixed;
  top: 1rem;
  left: 1rem;
  width: 48px;
  height: 48px;
  border-radius: var(--skills-radius);
  border: 2px solid var(--skills-border);
  background: var(--skills-surface);
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1000;
}

.menu-toggle:hover {
  background: var(--skills-primary);
}

.menu-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 100%;
  background: var(--skills-bg);
  border-right: 1px solid var(--skills-border);
  z-index: 1001;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.menu-panel.open {
  transform: translateX(0);
}

.menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--skills-surface);
  border-bottom: 1px solid var(--skills-border);
}

.menu-title {
  font-weight: bold;
  font-size: 1.1rem;
}

.menu-close {
  background: none;
  border: none;
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.menu-content {
  padding: 1rem;
}

.menu-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.menu-label {
  color: var(--skills-text-dim);
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.menu-room {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--skills-surface);
  border-radius: var(--skills-radius);
}

.menu-room-code {
  font-family: monospace;
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  flex: 1;
}

.menu-copy {
  padding: 0.5rem;
  border: none;
  border-radius: var(--skills-radius);
  background: var(--skills-primary);
  color: var(--skills-text);
  cursor: pointer;
}

.menu-divider {
  height: 1px;
  background: var(--skills-border);
  margin: 1rem 0;
}

.menu-item {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--skills-radius);
  background: var(--skills-surface);
  color: var(--skills-text);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
}

.menu-item:hover {
  background: var(--skills-primary);
}

.menu-leave {
  color: var(--skills-accent);
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.menu-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

/* =====================================================
   RESPONSIVE ADJUSTMENTS
   ===================================================== */
@media (max-width: 600px) {
  .lobby-title {
    font-size: 2rem;
  }

  .lobby-room-code .code {
    font-size: 1.5rem;
  }

  .playback-controls {
    gap: 0.25rem;
  }

  .playback-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .gameover-winner {
    font-size: 1.5rem;
  }

  .menu-panel {
    width: 100%;
  }
}

/* =====================================================
   KEYBOARD STYLES
   ===================================================== */
.keyboard-container {
  display: none;
  padding: 0.5rem;
  background: var(--skills-bg);
  border-top: 1px solid var(--skills-border);
}

.keyboard-container.open {
  display: block;
}

.keyboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}

.keyboard-label {
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--skills-text);
}

.keyboard-close {
  background: none;
  border: none;
  color: var(--skills-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.keyboard-keys {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.keyboard-row {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
}

/* Key styles - using .key class to match chat-client.js */
.key {
  min-width: 9vw;
  height: 48px;
  border: 1px solid var(--skills-border);
  border-radius: 6px;
  background: var(--skills-surface);
  color: var(--skills-text);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.key:active {
  background: var(--skills-primary);
  transform: scale(0.95);
}

.key-shift,
.key-backspace,
.key-globe,
.key-num,
.key-confirm,
.key-enter {
  min-width: 12vw;
  background: var(--skills-primary);
  font-size: 1rem;
}

.key-space {
  flex: 1;
  max-width: 40vw;
}

.key-shift.active {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
}

/* Chinese input area - pinyin buffer and candidates */
.pinyin-buffer {
  display: none;
  padding: 0.5rem 1rem;
  margin-bottom: 0.25rem;
  background: var(--skills-surface);
  border-radius: var(--skills-radius);
  font-family: monospace;
  font-size: 1rem;
  color: var(--skills-text-dim);
}

.pinyin-buffer.visible {
  display: block;
}

.candidates-row {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0.25rem;
  background: var(--skills-surface);
  border-radius: var(--skills-radius);
}

.candidates-row.visible {
  display: flex;
}

.candidate {
  padding: 0.5rem 1rem;
  border: 1px solid var(--skills-border);
  border-radius: var(--skills-radius);
  background: var(--skills-bg);
  color: var(--skills-text);
  font-size: 1.2rem;
  cursor: pointer;
}

.candidate:hover,
.candidate:active {
  background: var(--skills-accent);
  border-color: var(--skills-accent);
}

/* Responsive keyboard */
@media (max-width: 400px) {
  .key {
    min-width: 8.5vw;
    height: 44px;
    font-size: 1rem;
  }

  .key-shift,
  .key-backspace,
  .key-globe,
  .key-num,
  .key-confirm,
  .key-enter {
    min-width: 11vw;
    font-size: 0.9rem;
  }
}

@media (min-width: 500px) {
  .key {
    min-width: 40px;
    height: 50px;
    font-size: 1.2rem;
  }

  .key-shift,
  .key-backspace,
  .key-globe,
  .key-num,
  .key-confirm,
  .key-enter {
    min-width: 56px;
  }

  .key-space {
    max-width: 280px;
  }
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
body.chat-open {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}