:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #141827;
  --bg-tertiary: #1e2433;
  --accent-primary: hsl(270, 70%, 60%);
  --accent-secondary: hsl(195, 70%, 55%);
  --accent-gradient: linear-gradient(
    135deg,
    hsl(270, 70%, 60%),
    hsl(195, 70%, 55%)
  );
  --text-primary: #ffffff;
  --text-secondary: #b4b9c9;
  --text-muted: #6b7280;
  --border-light: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.2);
  --success: #10b981;
  --danger: #ef4444;
  --grid-line-opacity: 0.3;
  --grid-dot-opacity: 0.4;
  --grid-line: rgba(147, 51, 234, var(--grid-line-opacity));
  --grid-bg: #0f1420;
  --cell-hover: rgba(147, 51, 234, 0.1);
  --win-highlight: hsl(270, 70%, 60%);
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.title {
  font-size: 2rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.title-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  filter: drop-shadow(0 4px 12px rgba(147, 51, 234, 0.3));
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 500;
}

.youtube-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
}

.youtube-link:hover {
  color: #ff0000;
  transform: translateX(4px);
}

.youtube-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.youtube-link:hover .youtube-icon {
  transform: scale(1.1);
}

/* Game Container */
.game-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Controls Panel */
.controls-panel {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--border-light);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  align-items: center;
}

.size-selector label {
  display: block;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.size-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.size-btn {
  padding: 0.75rem 1.5rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-light);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
}

.size-btn:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.2);
}

.size-btn.active {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(147, 51, 234, 0.4);
}

/* Game Info */
.game-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.turn-indicator {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.turn-indicator .label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
}

.player-display {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 50px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  border: 2px solid var(--accent-primary);
  box-shadow: 0 0 20px rgba(147, 51, 234, 0.3);
}

.player-marker {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.score-display {
  display: flex;
  gap: 1.5rem;
}

.score-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 12px;
  border: 1px solid var(--border-light);
  flex: 1;
}

.score-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.score-value {
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Reset Button */
.reset-btn {
  padding: 1rem 2rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  box-shadow: 0 4px 16px rgba(147, 51, 234, 0.3);
  justify-self: end;
}

.reset-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(147, 51, 234, 0.5);
}

.reset-btn:active {
  transform: translateY(0);
}

/* Board Wrapper */
.board-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 16px;
  border: 1px solid var(--border-light);
  overflow: auto;
}

/* Game Board */
.board {
  display: grid;
  gap: 0;
  background: var(--grid-bg);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 40px rgba(147, 51, 234, 0.1);
  border: 2px solid var(--grid-line);
}

/* Dynamic grid sizing */
.board[data-size="15"] {
  grid-template-columns: repeat(15, 32px);
  grid-template-rows: repeat(15, 32px);
}

.board[data-size="20"] {
  grid-template-columns: repeat(20, 28px);
  grid-template-rows: repeat(20, 28px);
}

.board[data-size="25"] {
  grid-template-columns: repeat(25, 24px);
  grid-template-rows: repeat(25, 24px);
}

.board[data-size="50"] {
  grid-template-columns: repeat(50, 16px);
  grid-template-rows: repeat(50, 16px);
}

/* Cell */
.cell {
  background: transparent;
  border: 1px solid var(--grid-line);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.2s ease;
}

.cell::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 4px;
  background: var(--grid-line);
  border-radius: 50%;
  opacity: var(--grid-dot-opacity);
}

.cell:hover:not(.occupied) {
  background: var(--cell-hover);
  border-color: var(--accent-primary);
}

.cell:hover:not(.occupied)::before {
  opacity: 0.7;
  width: 6px;
  height: 6px;
}

.cell.occupied {
  cursor: not-allowed;
}

/* Player Markers */
.cell.x::after,
.cell.o::after {
  content: "";
  position: absolute;
  animation: placeMarker 0.3s ease;
}

@keyframes placeMarker {
  0% {
    transform: scale(0) rotate(0deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(180deg);
  }
  100% {
    transform: scale(1) rotate(360deg);
    opacity: 1;
  }
}

.cell.x::after {
  width: 70%;
  height: 70%;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    hsl(270, 70%, 70%)
  );
  clip-path: polygon(
    20% 0%,
    0% 20%,
    30% 50%,
    0% 80%,
    20% 100%,
    50% 70%,
    80% 100%,
    100% 80%,
    70% 50%,
    100% 20%,
    80% 0%,
    50% 30%
  );
  box-shadow: 0 0 15px rgba(147, 51, 234, 0.6);
}

.cell.o::after {
  width: 70%;
  height: 70%;
  border: 4px solid var(--accent-secondary);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.6);
  background: transparent;
}

/* Winning cells */
.cell.winning {
  animation: winPulse 1s ease-in-out infinite;
  background: rgba(147, 51, 234, 0.2);
}

@keyframes winPulse {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(147, 51, 234, 0.5);
  }
  50% {
    box-shadow: 0 0 25px rgba(147, 51, 234, 0.8);
  }
}

/* Game Status Bar */
.game-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border-radius: 16px;
  border: 1px solid var(--border-light);
  min-height: 70px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  gap: 1rem;
}

/* Left Side: Turn Info + Text */
.status-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.25rem;
  flex: 1;
  min-width: 0; /* Important for text truncation in flex item */
}

.turn-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.turn-display .label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.turn-display .current-player {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.status-text-small {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 2px;

  /* Text Truncation */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  display: block;
}

/* Right Side: Identity */
.status-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--border-light);
}

.status-right .label {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Dynamic status colors applied to the text, not full bg */
.status-text-small.success {
  color: var(--success);
}

.status-text-small.info {
  color: var(--accent-secondary);
}

.status-text-small.error {
  color: #ef4444;
}

/* Victory Overlay */
.victory-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.victory-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.victory-content {
  background: var(--bg-secondary);
  padding: 3rem 4rem;
  border-radius: 24px;
  border: 2px solid var(--accent-primary);
  box-shadow: 0 20px 60px rgba(147, 51, 234, 0.4);
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.4s ease;
}

.victory-overlay.active .victory-content {
  transform: scale(1);
}

.victory-title {
  font-size: 3rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  animation: victoryPulse 2s ease-in-out infinite;
}

@keyframes victoryPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.victory-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.play-again-btn {
  padding: 1rem 3rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
  box-shadow: 0 4px 20px rgba(147, 51, 234, 0.4);
}

.play-again-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(147, 51, 234, 0.6);
}

/* Database Status Bar */
.db-status-bar {
  background: rgba(20, 24, 39, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin: 2rem 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.db-status-bar:hover {
  border-color: var(--border-medium);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.db-status-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: fit-content;
}

.db-status-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.db-status-value {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: "Courier New", monospace;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 6px;
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.db-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 6px;
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all 0.3s ease;
  animation: pulse 2s ease-in-out infinite;
}

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

.status-dot.status-connected {
  background: var(--success);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.status-dot.status-disconnected {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
  animation: pulse-error 1s ease-in-out infinite;
}

.status-dot.status-warning {
  background: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

@keyframes pulse-error {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.status-text {
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.db-status-indicator.status-success {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.db-status-indicator.status-error {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.05);
}

.db-status-indicator.status-warning {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

/* Latency color coding */
.latency-good {
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.latency-ok {
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

.latency-slow {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.05);
}

.db-status-timestamp {
  margin-left: auto;
  opacity: 0.7;
}

/* Footer */
.footer {
  margin-top: 2rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-light);
}

/* Ghost Piece Effect */
.game-board.turn-x .cell:not(.occupied):hover::after {
  content: "X";
  color: hsla(270, 70%, 60%, 0.4);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.game-board.turn-o .cell:not(.occupied):hover::after {
  content: "O";
  color: hsla(195, 70%, 55%, 0.4);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

/* Board Glow aligned with turn */
.game-board.turn-x {
  border-color: hsla(270, 70%, 60%, 0.3);
  box-shadow: 0 0 30px hsla(270, 70%, 60%, 0.1);
}

.game-board.turn-o {
  border-color: hsla(195, 70%, 55%, 0.3);
  box-shadow: 0 0 30px hsla(195, 70%, 55%, 0.1);
}

/* Responsive Cell Sizes */
.game-board[data-size="15"] .cell {
  width: 30px;
  height: 30px;
  font-size: 1.5rem;
}
.game-board[data-size="20"] .cell {
  width: 25px;
  height: 25px;
  font-size: 1.2rem;
}
.game-board[data-size="25"] .cell {
  width: 20px;
  height: 20px;
  font-size: 0.9rem;
}
.game-board[data-size="50"] .cell {
  width: 12px;
  height: 12px;
  font-size: 0.6rem;
}
.game-board[data-size="50"] .cell::after {
  font-size: 0.6rem !important;
} /* Adjust ghost size for tiny cells */

/* Responsive Design */
@media (max-width: 1200px) {
  .board[data-size="25"] {
    grid-template-columns: repeat(25, 22px);
    grid-template-rows: repeat(25, 22px);
  }

  .board[data-size="50"] {
    grid-template-columns: repeat(50, 15px);
    grid-template-rows: repeat(50, 15px);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0.5rem;
  }

  .header {
    padding: 1rem;
  }

  .title {
    font-size: 1.5rem;
  }

  .title-icon {
    width: 36px;
    height: 36px;
  }

  .controls-panel {
    padding: 1.5rem;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .reset-btn {
    justify-self: stretch;
  }

  .board-wrapper {
    padding: 1rem;
    overflow-x: auto;
  }

  .board[data-size="15"] {
    grid-template-columns: repeat(15, 28px);
    grid-template-rows: repeat(15, 28px);
  }

  .board[data-size="20"] {
    grid-template-columns: repeat(20, 24px);
    grid-template-rows: repeat(20, 24px);
  }

  .board[data-size="25"] {
    grid-template-columns: repeat(25, 20px);
    grid-template-rows: repeat(25, 20px);
  }

  .board[data-size="50"] {
    grid-template-columns: repeat(50, 14px);
    grid-template-rows: repeat(50, 14px);
  }

  .victory-content {
    padding: 2rem 2.5rem;
  }

  .victory-title {
    font-size: 2rem;
  }

  .db-status-bar {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  .db-status-item {
    width: 100%;
    justify-content: space-between;
  }

  .db-status-timestamp {
    margin-left: 0;
  }
}

/* Database Retry Button */
.db-retry-btn {
  padding: 0.5rem 1rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: 8px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 2px 8px rgba(147, 51, 234, 0.3);
}

.db-retry-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.5);
}

.db-retry-btn:active:not(:disabled) {
  transform: translateY(0);
}

.db-retry-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.db-retry-btn.retrying {
  background: var(--bg-tertiary);
}

.db-retry-btn svg {
  transition: transform 0.3s ease;
}

.db-retry-btn:hover:not(:disabled) svg {
  transform: rotate(180deg);
}

.spinning {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Database Status Details Panel */
.db-status-details {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  margin: 1rem 0;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.db-details-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-light);
}

.db-details-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.db-details-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.db-details-close:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.db-details-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.db-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.db-detail-label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.db-detail-value {
  color: var(--text-primary);
  font-weight: 600;
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
}

.db-detail-error {
  max-width: 60%;
  text-align: right;
  word-wrap: break-word;
}

/* Database Logs */
.db-detail-logs {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  max-height: 300px;
  overflow-y: auto;
}

.db-logs-title {
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.db-log-entry {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  border-radius: 6px;
  font-family: "Courier New", monospace;
  font-size: 0.85rem;
  line-height: 1.4;
  border-left: 3px solid transparent;
}

.db-log-info {
  background: rgba(56, 189, 248, 0.05);
  border-left-color: rgba(56, 189, 248, 0.5);
  color: #38bdf8;
}

.db-log-success {
  background: rgba(16, 185, 129, 0.05);
  border-left-color: rgba(16, 185, 129, 0.5);
  color: #10b981;
}

.db-log-error {
  background: rgba(239, 68, 68, 0.05);
  border-left-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
}

.db-log-warning {
  background: rgba(245, 158, 11, 0.05);
  border-left-color: rgba(245, 158, 11, 0.5);
  color: #f59e0b;
}

/* Scrollbar styling for logs */
.db-detail-logs::-webkit-scrollbar {
  width: 8px;
}

.db-detail-logs::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

.db-detail-logs::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}

.db-detail-logs::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* SQL Error Banner (Testing Phase) */
.sql-error-banner {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.1),
    rgba(245, 158, 11, 0.1)
  );
  border: 2px solid #ef4444;
  border-radius: 12px;
  margin: 1rem 0;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
  animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {
  0%,
  100% {
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
  }
  50% {
    box-shadow: 0 4px 30px rgba(239, 68, 68, 0.5);
  }
}

.sql-error-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: rgba(239, 68, 68, 0.15);
  border-bottom: 1px solid rgba(239, 68, 68, 0.3);
}

.sql-error-icon {
  font-size: 1.5rem;
  animation: shake 0.5s ease-in-out infinite;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3px);
  }
  75% {
    transform: translateX(3px);
  }
}

.sql-error-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ef4444;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sql-error-content {
  padding: 1.5rem;
}

.sql-error-message {
  font-size: 1rem;
  font-weight: 600;
  color: #ef4444;
  margin-bottom: 1rem;
  padding: 1rem;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 8px;
  border-left: 4px solid #ef4444;
  font-family: "Courier New", monospace;
}

.sql-error-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.sql-error-detail-item {
  padding: 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 6px;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

  .sql-error-details {
    grid-template-columns: 1fr;
  }
}

/* Last Move Highlight - Enhanced */
.cell.latest-move {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.cell.latest-move::after {
  animation: movePulse 2s ease-out forwards;
  z-index: 10;
}

@keyframes movePulse {
  0% {
    filter: brightness(3.0) drop-shadow(0 0 15px white);
    transform: scale(1.3);
  }
  15% {
    filter: brightness(2.5) drop-shadow(0 0 10px white);
    transform: scale(1.1);
  }
  50% {
    filter: brightness(1.5) drop-shadow(0 0 5px currentColor);
    transform: scale(1.05);
  }
  100% {
    filter: brightness(1.0) drop-shadow(0 0 0 transparent);
    transform: scale(1.0);
  }
}