.search-page-main {
  width: 100%;
  min-height: 80vh;
}

.search-head h1 {
  font-size: 2.5rem;
  margin: 40px 0 20px;
  color: var(--text-main);
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 14px;
  max-width: 700px;
}

.search-box input {
  height: 52px;
  border-radius: 12px;
  border: 1px solid oklch(88% 0.02 260);
  padding: 0 18px;
  font-size: 1.1rem;
  background: white;
  color: var(--text-main);
  transition: border-color 0.2s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--p-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

.search-box button {
  height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 12px;
  background: var(--p-blue);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

.search-box button:hover {
  opacity: 0.9;
}

.summary {
  color: var(--text-sub);
  margin: 8px 0 30px;
  font-weight: 600;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.result-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: white;
  border: 1px solid oklch(92% 0.02 260);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.result-card:hover {
  transform: translateY(-4px);
  border-color: var(--p-blue);
  box-shadow: 0 12px 24px rgba(0, 82, 204, 0.1);
}

.result-title {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
}

.result-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-meta {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-top: auto;
}

.result-empty {
  grid-column: 1 / -1;
  background: white;
  border: 1px dashed oklch(85% 0.02 260);
  border-radius: 16px;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-sub);
  font-weight: 600;
}

body.dark-mode .search-box input {
  background: oklch(25% 0.02 260);
  border-color: oklch(35% 0.02 260);
}

body.dark-mode .result-card {
  background: oklch(22% 0.02 260);
  border-color: oklch(30% 0.02 260);
}

body.dark-mode .result-empty {
  background: oklch(22% 0.02 260);
  border-color: oklch(35% 0.02 260);
}

.search-highlight {
    background-color: oklch(90% 0.1 90);
    color: var(--text-main);
    padding: 0 2px;
    border-radius: 4px;
    font-weight: 800;
}

body.dark-mode .search-highlight {
    background-color: oklch(40% 0.1 90);
    color: white;
}

@keyframes shimmer {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.loading-shimmer {
    animation: shimmer 1.5s infinite ease-in-out;
}