/* UI Modals, Buttons, Headers and Overlays */

/* Game Header Controls */
.game-header {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 8px;
}

.status-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--board-bg);
  border: 1px solid rgba(93, 64, 55, 0.25);
  padding: 10px 16px;
  border-radius: 12px;
  backdrop-filter: blur(8px);
  margin-bottom: 12px;
}

.level-indicator {
  font-weight: 600;
  color: var(--ui-brown);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  border: 1px solid transparent;
}

.level-indicator:hover {
  background: rgba(93, 64, 55, 0.08);
  border-color: rgba(93, 64, 55, 0.15);
  color: var(--ui-brown);
}

.level-indicator svg {
  width: 16px;
  height: 16px;
}

.moves-container {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-label {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}

.stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--ui-brown);
  font-family: 'JetBrains Mono', monospace;
}

/* Gameplay Control Buttons (Undo, Redo, Hint, Reset) */
.action-buttons-row {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.btn-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--ui-brown);
  color: var(--ui-brown);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
  transition: transform 0.1s, background 0.2s, color 0.2s, border-color 0.2s;
  box-shadow: none;
}

.btn-icon:hover:not(:disabled) {
  background: var(--ui-brown);
  color: var(--bg-color);
  border-color: var(--ui-brown);
}

.btn-icon:active:not(:disabled) {
  transform: scale(0.92);
}

.btn-icon:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  box-shadow: none;
  background: transparent;
  border-color: var(--ui-brown);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

/* Premium Primary Button */
.btn-primary {
  flex-grow: 1;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(to bottom, #b33927, var(--sandal-red));
  border: 1px solid #7d1f14;
  color: #fdf8f3;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 6px 15px rgba(150, 40, 27, 0.25);
  transition: transform 0.1s, background 0.2s, box-shadow 0.2s;
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(to bottom, var(--sandal-red), #7d1c0e);
  box-shadow: 0 8px 18px rgba(150, 40, 27, 0.35);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

/* Modals & Overlays Container */
.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(93, 64, 55, 0.6);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  border-radius: 16px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  width: 90%;
  max-width: 380px;
  background: var(--bg-color);
  border: 3px solid var(--ui-brown);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 15px 35px rgba(93, 64, 55, 0.25);
  transform: scale(0.85);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

/* Modal Headers & Texts */
.modal-title {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 26px;
  font-weight: 700;
  color: var(--ui-brown);
  margin-bottom: 12px;
  text-shadow: none;
}

.modal-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Level Selection Modal Grid */
.level-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 4px;
  margin-bottom: 20px;
}

/* Custom Scrollbar for Level Grid */
.level-grid::-webkit-scrollbar {
  width: 6px;
}
.level-grid::-webkit-scrollbar-track {
  background: rgba(93, 64, 55, 0.05);
  border-radius: 3px;
}
.level-grid::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 3px;
}

.level-card {
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  background: rgba(93, 64, 55, 0.05);
  border: 1px solid rgba(93, 64, 55, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.level-card:hover {
  background: rgba(93, 64, 55, 0.1);
  border-color: var(--ui-brown);
}

.level-card.locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.level-card.locked:hover {
  background: rgba(93, 64, 55, 0.05);
  border-color: rgba(93, 64, 55, 0.15);
}

.level-card.completed {
  border-color: var(--sandal-red);
  background: rgba(150, 40, 27, 0.05);
}

.level-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--ui-brown);
}

.level-card.completed .level-num {
  color: var(--sandal-red);
}

.level-stars {
  font-size: 8px;
  color: var(--sandal-red);
  display: flex;
  gap: 1px;
  margin-top: 2px;
}

/* Victory Screen Specifics */
.victory-stars {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 16px 0;
}

.star-icon {
  font-size: 32px;
  color: rgba(93, 64, 55, 0.2);
  transition: color 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.4s ease;
  transform: scale(0.5);
}

.star-icon.earned {
  color: var(--sandal-red);
  text-shadow: 0 0 12px rgba(150, 40, 27, 0.3);
  transform: scale(1);
}

.star-delay-1 { transition-delay: 0.1s; }
.star-delay-2 { transition-delay: 0.3s; }
.star-delay-3 { transition-delay: 0.5s; }

.victory-stats {
  display: flex;
  justify-content: space-around;
  width: 100%;
  background: rgba(93, 64, 55, 0.05);
  padding: 12px;
  border-radius: 12px;
  margin-bottom: 24px;
  border: 1px solid rgba(93, 64, 55, 0.1);
}

/* Bottom Tutorial Bar */
.bottom-bar {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  background: rgba(93, 64, 55, 0.08);
  border: 1px solid rgba(93, 64, 55, 0.12);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 11px;
  text-align: center;
  color: var(--text-muted);
}

.bottom-bar-link {
  color: var(--sandal-red);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.2s;
}

.bottom-bar-link:hover {
  color: #7d1c0e;
}

/* Settings Menu Overlay Styling */
.settings-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: rgba(93, 64, 55, 0.05);
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(93, 64, 55, 0.1);
}

.settings-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--ui-brown);
}

/* Toggle Switch Styling */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #e8dcc4;
  transition: .3s;
  border-radius: 24px;
  border: 1px solid rgba(93, 64, 55, 0.2);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--sandal-red);
}

input:checked + .slider:before {
  transform: translateX(20px);
  background-color: #fdf8f3;
}

/* Hint Arrow Indicator Overlay (for canvas help) */
.hint-banner {
  position: absolute;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sandal-red);
  border: 1px solid #7d1f14;
  color: #fdf8f3;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  z-index: 50;
  box-shadow: 0 4px 12px rgba(150, 40, 27, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hint-banner.active {
  opacity: 1;
}

.tutorial-text-block {
  text-align: left;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ui-brown);
  max-height: 250px;
  overflow-y: auto;
  padding-right: 4px;
}

.tutorial-text-block p {
  margin-bottom: 12px;
}

.tutorial-text-block strong {
  color: var(--sandal-red);
}