:root {
  --bg: #ffffff;
  --text: #202124;
  --muted: #5f6368;
  --border: #dfe1e5;
  --border-hover: #c6c6c6;
  --shadow: rgba(32, 33, 36, 0.28);
  --primary: #1a73e8;
  --surface: #f8f9fa;
  --success: #137333;
  --error: #b3261e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.hero {
  min-height: 40vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}

.hero h1 {
  margin: 0;
  font-size: 44px;
  font-weight: 600;
}

.subtitle {
  max-width: 760px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.search-box {
  width: 100%;
  max-width: 820px;
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.search-box input {
  flex: 1;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 20px;
  font-size: 16px;
  outline: none;
  box-shadow: 0 1px 6px rgba(32, 33, 36, 0.08);
}

.search-box input:hover,
.search-box input:focus {
  border-color: var(--border-hover);
  box-shadow: 0 1px 8px var(--shadow);
}

.search-box button,
.example-btn,
.actions button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 0 20px;
  height: 54px;
  cursor: pointer;
  font-size: 15px;
}

.search-box button:hover,
.example-btn:hover,
.actions button:hover {
  border-color: var(--border-hover);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.quick-links,
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.status {
  margin: 20px auto 0;
  max-width: 820px;
  border-radius: 14px;
  padding: 14px 16px;
  background: #eef3fd;
  color: var(--text);
}

.status.error {
  background: #fce8e6;
  color: var(--error);
}

.results {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(60, 64, 67, 0.12);
}

.panel h2 {
  margin-top: 0;
}

.resource-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
  background: #fff;
}

.resource-meta {
  color: var(--muted);
  font-size: 14px;
  margin-top: 6px;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #0b1020;
  color: #e6edf3;
  border-radius: 14px;
  padding: 16px;
  overflow: auto;
}

.hidden {
  display: none;
}

ul {
  margin-top: 8px;
}