*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  background-color: #0d0d0d;
  color: #ffffff;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  margin: 0;
  min-height: 100vh;
}

a {
  color: inherit;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #222;
  padding: 16px 20px;
}

.app-header h1 {
  margin: 0 0 4px;
  font-size: 1.35rem;
  font-weight: 700;
}

.app-header p {
  margin: 0;
  color: #888;
  font-size: 0.85rem;
}

.nav {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid #333;
  background: #1a1a1a;
  transition: all 0.2s ease;
}

.nav a:hover {
  border-color: #555;
}

.nav a.ativo {
  background-color: #0056b3;
  border-color: #007bff;
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.25);
}

.album-cloud {
  margin-top: 16px;
  padding: 14px;
  background: #141414;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
}

.album-cloud-inner .album-title {
  margin: 0 0 6px;
  font-size: 0.95rem;
  font-weight: 600;
}

.album-cloud-inner .album-desc {
  margin: 0 0 12px;
  font-size: 0.8rem;
  color: #888;
}

.album-codigo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.album-codigo-row strong {
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: #4da3ff;
}

.album-codigo-label {
  font-size: 0.85rem;
  color: #888;
}

.album-sync-status {
  margin: 0 0 10px;
  font-size: 0.8rem;
  color: #7cb87c;
}

.album-sync-status[data-status="saving"],
.album-sync-status[data-status="loading"] {
  color: #dfb950;
}

.album-sync-status[data-status="error"] {
  color: #ff8a8a;
}

.album-sync-status[data-status="readonly"] {
  color: #dfb950;
}

.album-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.album-actions button {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.album-actions button.primary {
  background: #0056b3;
  border-color: #007bff;
}

.album-actions button.danger {
  border-color: #5c2a2a;
  color: #ff8a8a;
}

.album-share-hint {
  margin: 10px 0 0;
  font-size: 0.75rem;
  color: #666;
  word-break: break-all;
}

.album-share-hint .share-link {
  color: #888;
  font-size: 0.7rem;
}

main {
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  flex: 1;
  min-width: 140px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 14px 16px;
}

.stat-card strong {
  display: block;
  font-size: 1.5rem;
  color: #4da3ff;
}

.stat-card.repetidas strong {
  color: #dfb950;
}

.stat-card span {
  font-size: 0.8rem;
  color: #888;
}

.progress-wrap {
  margin-bottom: 20px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 6px;
}

.progress-bar {
  height: 8px;
  background: #1a1a1a;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #333;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #0056b3, #007bff);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.toolbar input,
.toolbar select,
.toolbar button {
  font-family: inherit;
  font-size: 0.9rem;
}

.toolbar input {
  flex: 1;
  min-width: 180px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: #fff;
}

.toolbar input::placeholder {
  color: #666;
}

.toolbar select {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: #fff;
  cursor: pointer;
}

.toolbar button {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toolbar button:hover {
  border-color: #555;
}

.toolbar button.danger {
  border-color: #5c2a2a;
  color: #ff8a8a;
}

.toolbar label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #aaa;
  cursor: pointer;
}

.toolbar-backup {
  border-top: 1px solid #222;
  padding-top: 14px;
  margin-top: 4px;
}

.toolbar-backup .backup-hint {
  width: 100%;
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: #666;
}

.toolbar button.primary {
  background: #0056b3;
  border-color: #007bff;
}

.grid-figurinhas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 10px;
}

.cromo {
  background-color: #1a1a1a;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 10px 6px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.cromo.ativa {
  background-color: #0056b3;
  border-color: #007bff;
  color: #ffffff;
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.3);
}

.cromo:hover {
  border-color: #555;
  transform: translateY(-2px);
}

.cromo.repetida {
  background-color: #2a2410;
  border-color: #b89742;
}

.cromo.repetida.ativa-rep {
  background-color: #5c4a1a;
  border-color: #dfb950;
  box-shadow: 0 0 10px rgba(223, 185, 80, 0.25);
}

.cromo-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cromo-wrap .cromo-id {
  font-size: 12px;
  line-height: 1.2;
}

.controles-rep {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.controles-rep button {
  width: 28px;
  height: 28px;
  border: 1px solid #444;
  border-radius: 4px;
  background: #0d0d0d;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s;
}

.controles-rep button:hover {
  background: #333;
}

.controles-rep .qtd {
  min-width: 24px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #dfb950;
}

.empty-msg {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: #666;
}

@media (max-width: 480px) {
  .grid-figurinhas {
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  }

  .cromo {
    font-size: 11px;
    padding: 8px 4px;
  }
}