/* ── GENERATOR LAYOUT ── */
.gen-container {
  display: grid;
  grid-template-columns: 480px 1fr;
  min-height: calc(100vh - 65px);
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 32px;
  gap: 40px;
  align-items: start;
  background: var(--bg);
}
.gen-left { display: flex; flex-direction: column; gap: 28px; }
.gen-right { position: sticky; top: 100px; }

/* ── HEADER ── */
.gen-title { font-size: 26px; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: -0.4px; }
.gen-subtitle { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ── INPUT CARD ── */
.gen-input-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.input-label { display: block; font-size: 11px; font-weight: 600; color: var(--text3); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.input-row { display: flex; gap: 12px; }
.keyword-input {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', system-ui, sans-serif;
  transition: border-color 0.15s, box-shadow 0.15s;
  min-width: 0;
}
.keyword-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-dim); }
.keyword-input::placeholder { color: var(--text3); }

.btn-generate {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  transition: opacity 0.15s;
}
.btn-generate:hover { opacity: 0.88; }
.btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-loading { display: inline-flex; align-items: center; gap: 6px; }

.error-msg { color: var(--error); font-size: 13px; margin-top: 10px; }

/* ── SAMPLE KEYWORDS ── */
.sample-keywords { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sample-label { font-size: 13px; color: var(--text3); font-weight: 500; }
.sample-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--text2);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  font-family: 'Inter', system-ui, sans-serif;
}
.sample-chip:hover { border-color: var(--primary); color: var(--primary); }

/* ── RECENT ARTICLES ── */
.recent-section { display: flex; flex-direction: column; gap: 12px; }
.section-title-sm { font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.article-list { display: flex; flex-direction: column; gap: 6px; }
.article-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.15s;
}
.article-item:hover { border-color: var(--primary); }
.article-item-title { font-size: 13px; font-weight: 500; color: var(--text); }
.article-item-meta { font-size: 12px; color: var(--text3); }

/* ── PREVIEW PANEL ── */
.preview-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 40px;
  color: var(--text3);
  font-size: 14px;
  text-align: center;
}
.preview-empty svg { opacity: 0.3; }

/* ── PREVIEW PAGE ── */
.preview-container { max-width: 820px; margin: 0 auto; padding: 40px 32px 80px; background: var(--bg); min-height: 100vh; }
.preview-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.back-link {
  display: flex; align-items: center; gap: 8px;
  color: var(--text2); text-decoration: none; font-size: 14px;
  transition: color 0.15s;
}
.back-link:hover { color: var(--text); }
.preview-actions { display: flex; gap: 10px; }
.btn-action {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  font-family: 'Inter', system-ui, sans-serif;
  transition: border-color 0.15s, color 0.15s;
}
.btn-action:hover { border-color: var(--text2); color: var(--text); }
.btn-action-primary {
  background: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  color: #fff;
  cursor: pointer;
  font-family: 'Inter', system-ui, sans-serif;
  transition: opacity 0.15s;
}
.btn-action-primary:hover { opacity: 0.88; }
.btn-action-danger { color: var(--error); }
.btn-action-danger:hover { border-color: var(--error); color: var(--error); }

.article-body { display: flex; flex-direction: column; gap: 0; }
.article-meta-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.keyword-tag {
  background: var(--primary-dim);
  border: 1px solid var(--primary-dim2);
  color: #60A5FA;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
}
.status-badge {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text3);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 100px;
}
.status-badge.published { color: var(--positive); border-color: rgba(16,185,129,0.3); }

.article-h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  outline: none;
  border-radius: 4px;
  padding: 2px 4px;
  transition: background 0.15s;
}
.article-h1:hover, .article-h1:focus { background: var(--surface); }

.article-meta-desc {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 40px;
  padding: 4px 4px;
  border-radius: 4px;
  outline: none;
  transition: background 0.15s;
}
.article-meta-desc:hover, .article-meta-desc:focus { background: var(--surface); }

.article-section { margin-bottom: 48px; }
.article-h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.2px;
}
.article-section-body {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.8;
  outline: none;
  border-radius: 4px;
  padding: 4px;
  transition: background 0.15s;
}
.article-section-body:hover { background: var(--surface); }
.article-section-body strong { color: var(--text); font-weight: 600; }
.article-section-body ul, .article-section-body ol { margin: 12px 0; padding-left: 24px; }
.article-section-body li { margin-bottom: 6px; }

.faq-section { margin-top: 56px; border-top: 1px solid var(--border); padding-top: 40px; }
.faq-list { display: flex; flex-direction: column; gap: 0; margin-top: 24px; }
.faq-item { padding: 20px 0; border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 10px; outline: none; border-radius: 4px; padding: 2px 4px; transition: background 0.15s; display: block; }
.faq-q:hover, .faq-q:focus { background: var(--surface); }
.faq-a { font-size: 14px; color: var(--text2); line-height: 1.7; outline: none; border-radius: 4px; padding: 2px 4px; transition: background 0.15s; display: block; }
.faq-a:hover, .faq-a:focus { background: var(--surface); }

.save-indicator { position: fixed; bottom: 24px; right: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 16px; font-size: 13px; color: var(--text2); }
.empty-state { font-size: 14px; color: var(--text3); }

@media (max-width: 900px) {
  .gen-container { grid-template-columns: 1fr; padding: 24px 20px; }
  .gen-right { position: static; }
}