.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-secondary);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 2px;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.5px;
}
.logo .the { color: var(--orange); }
.logo .hub { color: var(--text-primary); }
.search-wrapper {
  flex: 1;
  min-width: 220px;
  max-width: 560px;
  position: relative;
}
.search-wrapper i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 15px;
  pointer-events: none;
}
.search-wrapper input {
  width: 100%;
  padding: 12px 20px 12px 44px;
  border-radius: 40px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 500;
  outline: none;
  transition: border 0.25s, box-shadow 0.25s;
}
.search-wrapper input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}
.search-wrapper input::placeholder { color: var(--text-secondary); font-weight: 400; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.header-actions .badge {
  background: var(--bg-primary);
  padding: 6px 14px;
  border-radius: 40px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 6px;
}
.header-actions .badge i { color: var(--orange); }
.nav-tabs {
  display: flex;
  gap: 6px;
  background: var(--bg-primary);
  border-radius: 40px;
  padding: 4px;
  border: 1px solid var(--border-color);
}
.nav-tabs button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}
.nav-tabs button.active { background: var(--orange); color: #fff; }
.nav-tabs button:hover:not(.active) { color: var(--text-primary); }
.settings-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.settings-btn:hover { background: var(--border-color); color: var(--text-primary); }