:root {
  --bg: #0f172a;
  --bg-soft: #111c34;
  --card: #16223f;
  --text: #e7ecf7;
  --muted: #94a3c4;
  --accent: #22d3ac;
  --accent-dark: #14a888;
  --danger: #f97066;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #16223f 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .wrap {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.install-btn {
  margin-left: auto;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--accent-dark);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.install-btn:hover {
  background: rgba(34, 211, 172, 0.1);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.logo span { color: var(--accent); }

.tagline {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

.hero {
  text-align: center;
  padding: 56px 0 24px;
}

.hero h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 8px;
}

.hero .sub {
  color: var(--muted);
  margin-bottom: 32px;
}

.link-form {
  display: flex;
  gap: 8px;
  max-width: 640px;
  margin: 0 auto;
}

.link-form input {
  flex: 1;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 1rem;
}

.link-form input:focus {
  outline: 2px solid var(--accent);
}

.link-form button {
  padding: 14px 20px;
  border-radius: var(--radius);
  border: none;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}

#paste-btn {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

#fetch-btn {
  background: var(--accent);
  color: #04231b;
}

#fetch-btn:hover, #paste-btn:hover { filter: brightness(1.08); }

.toast {
  max-width: 640px;
  margin: 16px auto 0;
  background: var(--bg-soft);
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}

.toast span { flex: 1; text-align: left; color: var(--muted); }

.toast button {
  border: none;
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-weight: 600;
}

#clipboard-toast-use {
  background: var(--accent);
  color: #04231b;
}

#clipboard-toast-dismiss {
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  padding: 0 6px;
}

.status {
  max-width: 640px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.status.error { color: var(--danger); }

.result-card {
  max-width: 640px;
  margin: 28px auto 0;
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  gap: 16px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.result-card img {
  width: 160px;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
  background: #0a1224;
  flex-shrink: 0;
}

.result-info h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.result-info #result-meta {
  color: var(--muted);
  margin: 0 0 12px;
  font-size: 0.85rem;
}

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

.quality-list a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.quality-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.how-it-works {
  max-width: 640px;
  margin: 56px auto 40px;
  color: var(--muted);
}

.how-it-works h2 {
  color: var(--text);
  font-size: 1.2rem;
}

.how-it-works ol {
  padding-left: 20px;
  line-height: 1.7;
}

.disclaimer {
  margin-top: 20px;
  font-size: 0.82rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0 40px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 560px) {
  .link-form { flex-wrap: wrap; }
  .result-card { flex-direction: column; }
  .result-card img { width: 100%; height: 180px; }
}