:root {
  --bg: #0b1020;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --brand: #7c5cff;
  --brand-2: #2dd4bf;
  --danger: #ef4444;
  --shadow: 0 12px 30px rgba(0,0,0,0.35);
  --radius: 14px;
  --radius-sm: 10px;
  --max: 1080px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(900px 500px at 10% 10%, rgba(124,92,255,0.35), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(45,212,191,0.25), transparent 55%),
              var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px 18px 70px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 22px rgba(124,92,255,0.25);
}
.brand h1 {
  font-size: 16px;
  margin: 0;
  letter-spacing: 0.2px;
}
.brand p {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.18);
  text-decoration: none;
}
.btn.primary {
  border: none;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #071022;
}
.btn.primary:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 18px;
}
@media (min-width: 860px) {
  .grid { grid-template-columns: 1fr 1fr; }
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.panel-header h2 {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.2px;
}
.panel-body { padding: 16px; }

.notice {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(45,212,191,0.25);
  background: rgba(45,212,191,0.10);
  color: rgba(255,255,255,0.92);
  margin-bottom: 14px;
}
.notice a { text-decoration: underline; }

.form-row {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}
@media (min-width: 620px) {
  .form-row { grid-template-columns: 1fr 1fr; }
  .form-row.three { grid-template-columns: 1fr 1fr 1fr; }
}

label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px;
}

input[type="text"], input[type="url"] {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}
input[type="text"]:focus, input[type="url"]:focus {
  border-color: rgba(124,92,255,0.55);
  box-shadow: 0 0 0 3px rgba(124,92,255,0.18);
}

.small {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 720px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1020px) {
  .cards { grid-template-columns: 1fr 1fr 1fr; }
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.card:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.18);
}
.card-body { padding: 14px 14px 12px; }
.card-title {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.25;
}
.card-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  font-size: 12px;
  color: var(--muted);
}

.footer {
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

/* ===== Article Template ===== */

.article-shell {
  max-width: var(--max);
  margin: 18px auto 70px;
  padding: 0 18px;
}

/* 12-col grid with centered 6-col content (like Bootstrap col-6) */
.article-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.article-col {
  grid-column: 1 / -1;
}

@media (min-width: 980px) {
  .article-col {
    /*grid-column: 4 / span 6; /* 12 cols: 3 left, 6 content, 3 right */
  }
}

/* Article card */
.article {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.article-header {
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.article-title {
  margin: 0 0 6px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0.2px;
}

.article-meta {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

/* Body typography */
.article-body {
  padding: 18px;
  line-height: 1.65;
}

.article-body p { margin: 0 0 12px; }
.article-body h2 { margin: 18px 0 10px; font-size: 18px; }
.article-body h3 { margin: 14px 0 8px; font-size: 15px; color: rgba(255,255,255,0.88); }
.article-body ul { margin: 0 0 12px 18px; }
.article-body li { margin: 0 0 8px; }
.article-body blockquote {
  margin: 14px 0;
  padding: 12px 14px;
  border-left: 3px solid rgba(124,92,255,0.7);
  background: rgba(124,92,255,0.08);
  border-radius: 12px;
  color: rgba(255,255,255,0.9);
}

/* Images */
.article-body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin: 14px 0;
}

/* Links inside article */
.article-body a {
  color: rgba(255,255,255,0.92);
  text-decoration: underline;
}
.article-body a:hover { opacity: 0.9; }

/* CTA blocks (the model returns HTML snippets, we style them safely) */
.cta-block {
  border: 1px solid rgba(45,212,191,0.25);
  background: rgba(45,212,191,0.10);
  border-radius: 14px;
  padding: 14px;
  margin: 14px 0;
}

.cta-block strong {
  display: block;
  margin-bottom: 6px;
}

.cta-block a.cta-btn,
.cta-block a.cta-btn:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  border: none;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #071022;
}

.cta-block a.cta-btn:hover { filter: brightness(1.06); }

/* Footer spacing on article page */
.article-footer {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-size: 12px;
}