/* NFZ Optimizer — custom styles (Pico CSS base) */

/* --- Layout --- */

.site-header {
  border-bottom: 1px solid var(--pico-muted-border-color);
  padding: 0.75rem 0;
  margin-bottom: 1.5rem;
}

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header .logo {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--pico-color);
}

.site-header .logo span {
  color: var(--pico-primary);
}

.tagline {
  text-align: center;
  color: var(--pico-muted-color);
  margin-top: -0.5rem;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.site-footer {
  border-top: 1px solid var(--pico-muted-border-color);
  padding: 1.5rem 0;
  margin-top: 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--pico-muted-color);
}

/* --- Dark mode toggle --- */

.theme-toggle {
  background: none;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.35rem 0.5rem;
  color: var(--pico-color);
  width: auto;
  margin: 0;
}

.theme-toggle:hover {
  border-color: var(--pico-primary);
}

/* --- Search form card --- */

.search-card {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.search-card h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.15rem;
}

/* --- Autocomplete suggestions --- */

#suggestions {
  position: relative;
}

#suggestions ul {
  position: absolute;
  z-index: 10;
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  max-height: 300px;
  overflow-y: auto;
}

#suggestions li {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

#suggestions li:hover {
  background: var(--pico-primary-focus);
}

/* --- HTMX indicators --- */

.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline;
}

.htmx-request.htmx-indicator {
  display: inline;
}

/* --- Results --- */

.result-count {
  margin-bottom: 1rem;
  color: var(--pico-muted-color);
}

/* --- Table --- */

table {
  font-size: 0.9rem;
}

table tbody tr:nth-child(even) {
  background: var(--pico-card-background-color);
}

table tbody tr:hover {
  background: var(--pico-primary-focus);
}

table th {
  white-space: nowrap;
}

table td,
table th {
  padding: 0.6rem 0.75rem;
}

.provider-info small {
  display: block;
  color: var(--pico-muted-color);
}

/* --- Trend indicators --- */

.trend-up { color: #c0392b; }
.trend-down { color: #27ae60; }
.trend-stable { color: #7f8c8d; }
.trend-none { color: #bdc3c7; }

/* --- Sort controls --- */

.sort-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.sort-controls span {
  font-size: 0.85rem;
  color: var(--pico-muted-color);
  margin-right: 0.25rem;
}

.sort-btn {
  font-size: 0.85rem;
  padding: 0.3rem 0.75rem;
  margin: 0;
  width: auto;
  border-radius: 4px;
}

.sort-btn.active {
  background: var(--pico-primary);
  border-color: var(--pico-primary);
  color: var(--pico-primary-inverse);
}

.sort-btn:not(.active) {
  background: transparent;
  border: 1px solid var(--pico-muted-border-color);
  color: var(--pico-color);
}

.sort-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* --- Pagination --- */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.pagination .page-btn {
  font-size: 0.85rem;
  padding: 0.3rem 0.6rem;
  margin: 0;
  width: auto;
  min-width: 2rem;
  text-align: center;
  border-radius: 4px;
}

.pagination .page-btn.active {
  background: var(--pico-primary);
  border-color: var(--pico-primary);
  color: var(--pico-primary-inverse);
  pointer-events: none;
}

.pagination .page-btn:not(.active) {
  background: transparent;
  border: 1px solid var(--pico-muted-border-color);
  color: var(--pico-color);
}

.pagination .page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination .page-ellipsis {
  padding: 0.3rem 0.25rem;
  color: var(--pico-muted-color);
}