:root {
  --bg-color: rgb(33, 33, 33);
  --text-color: rgb(255, 255, 255);
  --hint-color: rgb(170, 170, 170);
  --link-color: rgb(135, 116, 225);
  --button-color: rgb(15, 15, 15);
  --button-text-color: rgb(255, 255, 255);
  --secondary-bg: rgb(15, 15, 15);
  --border-color: rgba(255, 255, 255, 0.05);
  --accent-color: rgb(135, 116, 225);
  --danger-color: #ff3b30;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #000000;
  color: var(--text-color);
  overflow-x: hidden;
  display: flex;
  justify-content: center;
}

#container {
  width: 100%;
  max-width: 600px;
  background-color: transparent;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

#header {
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

#header h2 {
  font-size: 1.2rem;
  font-weight: 600;
}

#admin-toggle-container {
  display: flex;
  background: var(--secondary-bg);
  border-radius: 8px;
  overflow: hidden;
}

#admin-toggle-container button {
  background: transparent;
  border: none;
  color: var(--hint-color);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s;
}

#admin-toggle-container button.active {
  background: var(--link-color);
  color: #fff;
}

#toolbar {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
}

.search-bar {
  display: flex;
  align-items: center;
  background: var(--secondary-bg);
  border-radius: 12px;
  padding: 8px 12px;
  gap: 8px;
}

.search-bar i {
  color: var(--hint-color);
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-color);
  outline: none;
  font-size: 0.95rem;
}

.scrollable-tabs {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding-bottom: 4px;
}

.scrollable-tabs::-webkit-scrollbar {
  height: 4px;
}
.scrollable-tabs::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.manager-category-tab {
  padding: 6px 12px;
  border-radius: 16px;
  background: var(--secondary-bg);
  color: var(--hint-color);
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: 0.2s;
}

.manager-category-tab.active {
  background: var(--button-color);
  color: var(--button-text-color);
}

.emoji-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(45px, 1fr));
  gap: 8px;
  padding: 16px;
  overflow-y: auto;
  align-content: start;
}

.emoji-cell {
  position: relative;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: var(--secondary-bg);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: transform 0.1s, background 0.2s;
}

.emoji-cell:hover {
  transform: scale(1.05);
}

.emoji-cell.mapped {
  background: rgba(10, 132, 255, 0.2);
  border: 1px solid var(--link-color);
}

.mapped-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: var(--link-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
  pointer-events: none;
}

.mapped-badge img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.mapped-badge-remove {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--danger-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: 0.2s;
}

.emoji-cell:hover .mapped-badge-remove {
  opacity: 1;
}

#preview-section {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background: var(--secondary-bg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#preview-section h3 {
  font-size: 0.9rem;
  color: var(--hint-color);
}

#manager-preview-input {
  width: 100%;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  color: var(--text-color);
  font-size: 1rem;
  outline: none;
}

#manager-preview-output {
  min-height: 40px;
  padding: 10px;
  background: rgba(0,0,0,0.2);
  border-radius: 8px;
  font-size: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

#action-section {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-color);
}

.action-row {
  display: flex;
  gap: 12px;
}

.action-btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  border: none;
  background: var(--button-color);
  color: var(--button-text-color);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s;
  text-align: center;
}

.action-btn:active {
  opacity: 0.7;
}

.action-btn.primary {
  background: var(--accent-color);
  color: #fff;
}

.action-btn.danger {
  background: var(--danger-color);
  color: #fff;
}

/* Floating Emoji Keyboard */
#emoji-keyboard {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 350px;
  background: var(--secondary-bg);
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  z-index: 1000;
}

.keyboard-header {
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--hint-color);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
}

#kv-warning-banner {
  background: #ffcc00;
  color: #000;
  padding: 8px;
  font-size: 0.8rem;
  text-align: center;
  font-weight: bold;
}

#active-pack-title {
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--hint-color);
}

#emoji-grid-container {
  flex: 1;
  padding: 8px 12px;
}

.tg-emoji-item {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  cursor: pointer;
}

.keyboard-footer {
  padding: 12px;
  display: flex;
  gap: 8px;
  border-top: 1px solid var(--border-color);
}

.tg-tab-btn {
  background: transparent;
  border: none;
  opacity: 0.5;
  transition: opacity 0.2s;
  cursor: pointer;
}

.tg-tab-btn.active {
  opacity: 1;
  transform: scale(1.1);
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-box {
  background: var(--bg-color);
  padding: 20px;
  border-radius: 16px;
  width: 80%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.modal-box input {
  width: 100%;
  padding: 10px;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  border-radius: 8px;
  outline: none;
}

.modal-actions {
  display: flex;
  gap: 12px;
}