:root {
  --bg: #f3f4f6;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --border: #d1d5db;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(120deg, #ecfeff 0%, var(--bg) 50%, #fff7ed 100%);
}

.container {
  width: min(900px, 92vw);
  margin: 48px auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 16px 40px -28px rgba(15, 23, 42, 0.4);
}

.hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.search-panel {
  margin: 24px 0 20px;
}

.filters {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #dbeafe;
  color: #1e3a8a;
  padding: 6px 12px;
}

.filter-btn.active {
  background: #1d4ed8;
  color: #fff;
}

.important-panel {
  margin: 10px 0 18px;
  padding: 14px;
  border: 1px dashed #93c5fd;
  border-radius: 10px;
  background: #eff6ff;
}

.important-panel h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

#search-form {
  display: flex;
  gap: 10px;
}

#search-input {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
}

#search-input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.25);
  border-color: var(--accent);
}

button {
  border: 0;
  border-radius: 10px;
  padding: 0 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

.status {
  margin: 0 0 14px;
  color: var(--muted);
}

.results {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.result-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.result-item a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  font-size: 0.75rem;
  padding: 2px 10px;
  background: #ccfbf1;
  color: #0f766e;
  text-transform: capitalize;
}

.result-snippet {
  margin: 8px 0;
  color: #334155;
  font-size: 0.92rem;
}

.result-url {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 6px 0;
  overflow-wrap: anywhere;
}

.result-time {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.pager {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 640px) {
  .container {
    margin: 16px auto;
    padding: 16px;
  }

  #search-form {
    flex-direction: column;
  }

  button {
    padding: 11px 14px;
  }
}