/* ==================== Search & Form Styles ==================== */
.search-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(145deg, rgba(35, 30, 23, 0.9), rgba(20, 16, 12, 0.85));
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.search-block:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-xl);
}

.search-form {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Ensure the search input fills available space */
.search-input {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--color-text-primary);
  flex-grow: 1;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.search-input:hover {
  border-color: var(--color-border-strong);
  background-color: rgba(255, 255, 255, 0.03);
}

.search-input:focus {
  border-color: var(--color-border-strong);
  background-color: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 0 4px rgba(201, 149, 76, 0.16);
}

.search-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* ==================== Notices & Explanations ==================== */
.notice {
  color: var(--color-text-white);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  background: linear-gradient(145deg, rgba(35, 30, 23, 0.8), rgba(20, 16, 12, 0.7));
  box-shadow: var(--shadow-sm);
}

.filter-explanation-toggle {
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.filter-explanation-btn {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--spacing-xs) var(--spacing-md);
  cursor: pointer;
  margin-top: var(--spacing-xl);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-base);
  font-weight: 500;
  gap: var(--spacing-xs);
  background: rgba(255, 255, 255, 0.03);
}

.filter-explanation-btn:hover {
  color: var(--color-text-white);
  border-color: var(--color-border-strong);
  background: linear-gradient(135deg, rgba(201, 149, 76, 0.16), rgba(194, 120, 73, 0.16));
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.filter-explanation {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

/* Tooltip container hidden by default */
.filter-explanation-tooltip {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--spacing-xs);
  background: rgba(13, 11, 8, 0.98);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  z-index: 1000;
  width: 300px;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(14px);
}

.filter-explanation-tooltip ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
  list-style-position: outside;
  list-style-type: disc;
  line-height: var(--line-height-relaxed);
}

/* Show tooltip on hover */
.filter-explanation-toggle:hover .filter-explanation-tooltip {
  display: block;
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}