/* ==== HEADER ==== */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--pp-white);
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--pp-black);
}

header h1 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin: 0 1rem;
  flex: 1;
  justify-content: center;
}

.tab-btn {
  background: transparent;
  border: 2px solid var(--pp-black);
  color: var(--pp-black);
  border-radius: var(--radius);
  padding: 0.4rem 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.tab-btn.active {
  background: var(--pp-blue);
  color: var(--pp-white);
}

.tab-btn:hover:not(.active) {
  background: var(--pp-gray);
}

header #accountSelect {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  font-size: 0.95rem;
  line-height: 1.2;
  height: 36px;              /* match button height exactly */
  padding: 0.4rem 1.8rem 0.4rem 0.6rem;
  margin-left: 0.5rem;

  border: 2px solid var(--pp-black);
  border-radius: var(--radius);
  background-color: var(--pp-white);

  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%230D0D0D' d='M7 9l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;

  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

/* hover + focus states to stay consistent with buttons */
header #accountSelect:hover {
  background: var(--pp-yellow);
}
header #accountSelect:focus-visible {
  outline: none;
  background: var(--pp-blue);
  color: var(--pp-white);
}