/* ============================================================
   Raspa News — Styles
   Dark theme purple, alinhado com fbdo.cloud e Finger
   ============================================================ */

:root {
  --bg: #09090f;
  --surface: #111118;
  --surface-2: #18181f;
  --border: #1e1e30;
  --primary: #7c6af7;
  --primary-dark: #6650a4;
  --primary-light: #a89cf8;
  --text: #e8e8f0;
  --muted: #7878a0;
  --green: #4caf7d;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-light); text-decoration: none; }
a:hover { color: var(--primary); text-decoration: underline; }

/* ── Acessibilidade ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 10px; top: -40px;
  background: var(--primary);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  z-index: 1000;
  font-size: 14px;
  font-weight: 600;
}
.skip-link:focus { top: 10px; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-link:hover { text-decoration: none; }
.logo-link img {
  height: 28px;
  width: auto;
  display: block;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.header-nav a {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.header-nav a:hover {
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}

/* ── Main container ── */
.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

/* ── Search section ── */
.search-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  margin-bottom: 24px;
}

.search-headline {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.search-headline span { color: var(--primary); }

.subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.search-form input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-form input::placeholder { color: var(--muted); }
.search-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 106, 247, 0.2);
}

.search-form button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background 0.2s;
}
.search-form button:hover { background: var(--primary-dark); }
.search-form button:disabled {
  background: #3d3460;
  cursor: not-allowed;
}

/* Spinner */
.spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
}
.spinner.visible { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

/* ── Status ── */
.status {
  margin: 12px 0 6px;
  color: var(--muted);
  font-size: 13px;
  min-height: 18px;
}

/* ── Category Tabs ── */
.category-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.category-tab {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  white-space: nowrap;
}
.category-tab:hover {
  border-color: var(--primary);
  color: var(--text);
}
.category-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* ── Trending ── */
.trending {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.trending-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 12px;
}
.trending-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.trending-chip {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 220px;
}
.trending-chip:hover {
  border-color: var(--primary);
  background: rgba(124, 106, 247, 0.1);
  color: var(--primary-light);
}
.trending-chip-name { display: flex; align-items: center; gap: 4px; }
.trending-chip-name small { color: var(--muted); font-size: 11px; }
.trending-chip-desc {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 196px;
}

/* ── Ad slots ── */
.ad-slot {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
}
.ad-top { margin: 16px 0; min-height: 100px; }
.ad-inline { min-height: 160px; }
.ad-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.ad-content { width: 100%; }

/* ── Cards grid ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card h2 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.source {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.published-at {
  font-size: 11px;
  color: var(--muted);
}

.card a {
  margin-top: auto;
  width: fit-content;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding-top: 8px;
}
.card a:hover { color: var(--primary-light); text-decoration: underline; }

/* ── Load more ── */
.load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}
.load-more {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.load-more:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}
.load-more:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 20px;
  margin-top: 16px;
}
.site-footer .inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.footer-nav a:hover { color: var(--primary-light); }
.footer-copy {
  font-size: 12px;
  color: var(--muted);
}

/* ── Focus styles ── */
input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* ── Responsive ── */
.info-section,
.content-page {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-section {
  margin-top: 20px;
  padding: 22px;
}

.info-section h2,
.content-page h1,
.content-page h2 {
  color: var(--text);
}

.info-section p,
.content-page p {
  line-height: 1.65;
  color: var(--muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.info-grid article {
  border-top: 3px solid var(--primary);
  padding-top: 10px;
}

.info-grid h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.page {
  max-width: 860px;
  padding: 32px 20px 60px;
}

.content-page {
  padding: 28px;
}

.content-page a,
.site-footer a {
  color: var(--primary-light);
  font-weight: 700;
}

.content-page h1 {
  margin-bottom: 10px;
  font-size: clamp(28px, 5vw, 42px);
}

.content-page h2 {
  margin: 24px 0 8px;
  font-size: 20px;
}

@media (max-width: 640px) {
  .search-form { grid-template-columns: 1fr; }
  .header-nav { display: none; }
  .container { padding: 20px 16px 48px; }
}
