/* Zip input */
.zip-input {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px 6px 14px;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  transition: border-color var(--duration-short) var(--easing-standard),
              background-color var(--duration-short) var(--easing-standard);
}

.zip-input:focus-within {
  border-color: var(--color-primary);
}

.zip-input input {
  width: 110px;
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--type-body-md);
  font-variant-numeric: tabular-nums;
  color: var(--color-on-surface);
}

.zip-input input::placeholder {
  color: var(--color-on-surface-variant);
}

.zip-input button {
  font-size: var(--type-label-md);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.zip-input button:hover { filter: brightness(1.05); }

.zip-input.is-invalid { border-color: var(--color-error); }
.zip-input .hint {
  font-size: var(--type-label-sm);
  color: var(--color-on-surface-variant);
}

/* Filter / search bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px var(--space-4);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  max-width: 480px;
  transition: border-color var(--duration-short) var(--easing-standard);
}

.filter-bar:focus-within {
  border-color: var(--color-primary);
}

.filter-icon {
  color: var(--color-on-surface-variant);
  font-size: 20px;
}

.filter-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--type-body-md);
  color: var(--color-on-surface);
  padding: 4px 0;
}

.filter-bar input::placeholder {
  color: var(--color-on-surface-variant);
}

#filter-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  color: var(--color-on-surface-variant);
  flex-shrink: 0;
}

#filter-clear:hover {
  background: var(--color-surface-variant);
  color: var(--color-on-surface);
}

#filter-clear .ms { font-size: 18px; }

.empty-state {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-on-surface-variant);
  font-style: italic;
  grid-column: 1 / -1;
}

/* Unit toggle — °F / °C segmented */
.unit-toggle {
  display: inline-flex;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  padding: 2px;
}

.unit-toggle button {
  font-size: var(--type-label-md);
  font-weight: 700;
  padding: 6px 10px;
  min-width: 40px;
  border-radius: var(--radius-full);
  color: var(--color-on-surface-variant);
  font-variant-numeric: tabular-nums;
}

.unit-toggle button[aria-pressed="true"] {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* Theme toggle — segmented */
.theme-toggle {
  display: inline-flex;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  padding: 2px;
}

.theme-toggle button {
  font-size: var(--type-label-md);
  padding: 6px 10px;
  border-radius: var(--radius-full);
  color: var(--color-on-surface-variant);
  min-width: 44px;
}

.theme-toggle button[aria-pressed="true"] {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 600;
}

.theme-toggle button .ms {
  font-family: "Material Symbols Outlined";
  font-size: 18px;
  vertical-align: middle;
}

/* Refresh button */
.refresh-btn {
  font-family: "Material Symbols Outlined";
  font-size: 24px;
  padding: 6px;
  color: var(--color-on-surface-variant);
  border-radius: var(--radius-full);
  transition: transform var(--duration-short) var(--easing-standard),
              color var(--duration-short) var(--easing-standard);
}
.refresh-btn:hover { color: var(--color-primary); transform: rotate(15deg); }
.refresh-btn.is-spinning { animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Toast */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  opacity: 0;
  transition: transform var(--duration-medium) var(--easing-emphasized-decel),
              opacity var(--duration-medium) var(--easing-standard);
  pointer-events: none;
  z-index: 100;
  font-size: var(--type-body-sm);
}
.toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Material Symbols inline */
.ms { font-family: "Material Symbols Outlined"; font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 24; }