:root {
  --bg: #0b1220;
  --bg-elevated: #111a2e;
  --card: #131d33;
  --border: #22304d;
  --text: #e7ecf7;
  --text-dim: #93a1bd;
  --accent-ads: #4c8dff;
  --accent-ia: #b98bff;
  --accent-ads-soft: rgba(76, 141, 255, 0.14);
  --accent-ia-soft: rgba(185, 139, 255, 0.14);
  --green: #35d399;
  --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  padding-bottom: 48px;
}

a { color: inherit; }

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(180deg, var(--bg) 70%, transparent);
  backdrop-filter: blur(8px);
  padding: 20px 16px 8px;
  max-width: 640px;
  margin: 0 auto;
}

.header h1 {
  margin: 0 0 2px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.header h1 span {
  background: linear-gradient(90deg, var(--accent-ads), var(--accent-ia));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.header p {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 14px 16px 4px;
  overflow-x: auto;
  max-width: 640px;
  margin: 0 auto;
}

.tab {
  flex: none;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.tab.active {
  color: var(--bg);
  background: var(--text);
  border-color: var(--text);
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px 14px;
  max-width: 640px;
  margin: 0 auto;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
}

.feed {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 4px 16px 24px;
  max-width: 640px;
  margin: 0 auto;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.card.usado { opacity: 0.55; }

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.chip {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.chip.google_ads { color: var(--accent-ads); background: var(--accent-ads-soft); }
.chip.ia { color: var(--accent-ia); background: var(--accent-ia-soft); }
.chip.geral { color: var(--text-dim); background: var(--bg-elevated); }

.meta {
  font-size: 11px;
  color: var(--text-dim);
}

.card h2 {
  font-size: 16px;
  line-height: 1.35;
  margin: 0 0 8px;
  font-weight: 700;
}

.resumo {
  font-size: 13.5px;
  color: var(--text-dim);
  white-space: pre-line;
  margin: 0 0 10px;
}

.roteiro-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  background: none;
  border: none;
  padding: 4px 0;
  cursor: pointer;
}

.roteiro {
  display: none;
  margin-top: 10px;
  padding: 12px;
  background: var(--bg-elevated);
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre-line;
}

.roteiro.aberto { display: block; }

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.btn {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn.primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn.on { color: var(--green); border-color: var(--green); }

.empty, .loading {
  text-align: center;
  color: var(--text-dim);
  padding: 60px 20px;
  font-size: 14px;
}

.install-banner {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  max-width: 608px;
  margin: 0 auto;
}

.install-banner.show { display: flex; }

.install-banner span { flex: 1; font-size: 13px; }
