/* Dashboard, Leaderboard, Achievements */

/* Leaderboard Table */
.leaderboard-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

thead {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

th {
  padding: 15px 20px;
  font-family: var(--font-display);
  color: var(--text-secondary);
  font-weight: normal;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
}

td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-body);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: var(--bg-card-hover);
}

.rank-cell {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
  width: 80px;
}

.user-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.vip-badge {
  background: linear-gradient(135deg, #ffd700, #ff8c00);
  color: #000;
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 900;
}

.score-cell {
  font-family: var(--font-mono);
  color: var(--accent-success);
}

/* Achievements Grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.achievement-card.locked {
  filter: grayscale(1);
  opacity: 0.6;
}

.achievement-card.locked::after {
  content: '🔒';
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 1rem;
}

.achievement-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.achievement-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.achievement-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.achievement-xp {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  background: var(--bg-secondary);
  padding: 4px 12px;
  border-radius: 20px;
}

/* Daily Challenge */
.daily-banner {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(123, 47, 255, 0.1));
  border: 1px solid var(--accent-primary);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.daily-banner::before {
  content: 'DAILY CHALLENGE';
  position: absolute;
  top: 10px;
  right: -30px;
  background: var(--accent-primary);
  color: var(--bg-primary);
  font-weight: 900;
  padding: 5px 40px;
  transform: rotate(45deg);
  font-size: 0.7rem;
}

.daily-thumb {
  width: 300px;
  aspect-ratio: 16/10;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--glow-cyan);
}

.daily-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.daily-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.daily-timer {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--accent-warning);
  margin-bottom: 20px;
}

.daily-stats {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Activity Page */
.activity-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 30px;
  margin-top: 30px;
}

.iframe-container {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.activity-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
  background: var(--bg-card);
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.control-btns {
  display: flex;
  gap: 15px;
}

.control-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  transition: color 0.2s;
}

.control-btn:hover {
  color: var(--accent-primary);
}

.activity-details {
  margin-top: 30px;
}

.activity-details h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-family: var(--font-display);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

@media (max-width: 1024px) {
  .activity-layout { grid-template-columns: 1fr; }
  .daily-banner { flex-direction: column; text-align: center; padding: 30px; }
  .daily-thumb { width: 100%; max-width: 400px; }
}