/* ==========================================================================
   Components — reusable interface pieces
   ========================================================================== */

/* --------------------------------------------------------------------------
   Icon button
   -------------------------------------------------------------------------- */
.icon-button {
  display: grid;
  place-items: center;
  width: 4.5rem;
  height: 4.5rem;
  color: var(--color-ink);
  background: var(--color-white);
  border: 1px solid rgba(21, 21, 21, 0.06);
  border-radius: var(--radius-pill);
  transition:
    transform var(--duration-base) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.icon-button svg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon-button:hover {
  background: var(--color-paper);
  border-color: transparent;
  transform: translateY(-1px);
}

.icon-button:active {
  transform: translateY(0) scale(0.97);
}

.icon-button--accent {
  background: var(--color-mint);
  border-color: transparent;
}

.icon-button--accent:hover {
  background: #a2e8c4;
}

.icon-button[aria-expanded="true"] {
  background: var(--color-ink);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Filter chips
   -------------------------------------------------------------------------- */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 2.125rem;
  padding: 0 0.875rem;
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  transition:
    filter var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.chip svg {
  width: 1rem;
  height: 1rem;
  flex: none;
}

.chip:hover {
  filter: brightness(0.96);
}

.chip:active {
  transform: scale(0.98);
}

.chip.is-selected {
  box-shadow: inset 0 0 0 1px rgba(21, 21, 21, 0.12);
}

.chip--periwinkle {
  background: #c3c6fa;
}

.chip--mint {
  background: var(--color-mint);
}

.chip--mint-soft {
  background: var(--color-mint-soft);
}

.chip--sky {
  background: var(--color-sky);
}

/* --------------------------------------------------------------------------
   Search bar
   -------------------------------------------------------------------------- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 28.5rem;
  margin-top: 0.875rem;
  padding: 0.25rem;
  background: var(--color-white);
  border: 1px solid rgba(21, 21, 21, 0.04);
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px rgba(21, 21, 21, 0.03);
  transition: box-shadow var(--duration-base) var(--ease-out);
}

.search-bar:focus-within {
  box-shadow:
    0 1px 2px rgba(21, 21, 21, 0.03),
    0 0 0 3px rgba(187, 192, 249, 0.45);
}

.search-bar__input {
  flex: 1;
  min-width: 0;
  height: 2.25rem;
  padding: 0 0.75rem 0 1rem;
  font-size: var(--fs-ui);
  background: transparent;
  border: 0;
}

.search-bar__input::placeholder {
  color: #8b8b8b;
  opacity: 1;
}

.search-bar__input:focus {
  outline: none;
}

.search-bar__submit {
  flex: none;
  height: 2.125rem;
  padding: 0 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-ink);
  border-radius: 0.5625rem;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.search-bar__submit:hover {
  background: #2b2b2b;
}

.search-bar__submit:active {
  transform: scale(0.98);
}

/* --------------------------------------------------------------------------
   Month pill
   -------------------------------------------------------------------------- */
.month-pill {
  height: 1.875rem;
  padding: 0 1rem;
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1;
  color: var(--color-white);
  background: var(--color-ink);
  border-radius: 0.625rem;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.month-pill:hover {
  background: #303030;
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Media card (hero gallery)
   -------------------------------------------------------------------------- */
.media-card {
  position: relative;
  overflow: hidden;
  background: #101014;
  border-radius: var(--radius-md);
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}

.media-card:hover img {
  transform: scale(1.025);
}

.media-card__label {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  padding: 0.25rem 0.5rem;
  font-size: var(--fs-caption);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-white);
  background: rgba(10, 10, 14, 0.34);
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}