:root {
  --bg: #f3f7db;
  --card: #101114;
  --muted: #bac09a;
  --text: #f0f2f7;
  --accent: #4f46e5;
  --line: #2e3037;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 10%, #d8f08d 0, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.app {
  width: min(760px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
}

h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.sub {
  margin: 8px 0 10px;
  color: var(--muted);
}

.meta {
  min-height: 20px;
  margin: 0 0 20px;
  color: #d4d8f8;
  font-size: 0.95rem;
}

.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tab {
  background: #1a1c22;
  border: 1px solid var(--line);
  color: #d4d8f8;
  font-size: 0.9rem;
  padding: 8px 12px;
}

.tab.is-active {
  border-color: #4f46e5;
  color: #c8ceff;
}

.controls {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 10px;
}

input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #1a1c22;
  color: var(--text);
  font-size: 1rem;
}

button {
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.08);
}

button:disabled {
  opacity: 0.7;
  cursor: default;
}

h2 {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.result {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #171920;
}

.result-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.result-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}

.result-meta {
  margin-top: 8px;
  color: #aab2cf;
  font-size: 0.95rem;
}

.score {
  color: #c8ceff;
  font-weight: 700;
}

.empty {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 18px;
}

.empty-title {
  color: #dce1ff;
  margin-bottom: 8px;
}

.empty-sub {
  margin-bottom: 8px;
}

.example-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.example-chip {
  border: 1px solid #3e45a6;
  background: #1a1f39;
  color: #cdd2ff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
}

.provider-link {
  display: inline-block;
  color: #8ea4ff;
  text-decoration: none;
  border: 1px solid #3e45a6;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
}

.provider-link:hover {
  color: #c8d1ff;
  border-color: #6671ff;
}

@media (max-width: 640px) {
  .controls {
    grid-template-columns: 1fr;
  }

  button {
    width: 100%;
  }

  .tab {
    width: auto;
  }
}