/* ===== Article Page ===== */

.article-main {
  max-width: 720px;
}

.article-main h1 {
  font-size: 32px;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 8px 0 12px;
}

.article-summary {
  color: var(--color-text-secondary);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: normal;
  font-weight: 400;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.meta-sep { color: var(--color-border); }

.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary) !important;
  background: var(--color-primary-light);
  padding: 3px 10px;
  border-radius: 4px;
}

.chip:hover {
  background: var(--color-primary);
  color: #fff !important;
}

/* ===== Offer CTA Box ===== */

.offer-cta-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #ecfdf5, #e8eefb);
  border: 1px solid #d1fae5;
  border-radius: var(--radius-md);
  margin: 20px 0;
}

.offer-cta-box.bottom-cta {
  margin-top: 32px;
}

.offer-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--color-accent);
  color: #fff !important;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.offer-btn:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-md);
  color: #fff !important;
}

.offer-cta-expiry {
  font-size: 13px;
  color: var(--color-text-muted);
}

.offer-cta-expiry.is-soon { color: var(--color-warning); }
.offer-cta-expiry.is-expired { color: var(--color-danger); }

.article-offer-link {
  margin: 14px 0;
  font-size: 15px;
}

/* ===== Offer Facts Panel ===== */

.offer-facts-panel {
  margin: 28px 0;
  padding: 20px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.offer-facts-panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}

.offer-facts-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}

.fact-card {
  padding: 10px 14px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.fact-label {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.fact-value {
  margin: 4px 0 0;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
}

.offer-cta-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ===== Article Content ===== */

.article-content {
  margin-top: 28px;
  line-height: 1.8;
  font-size: 16px;
}

.article-content h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 36px 0 12px;
  letter-spacing: -0.2px;
}

.article-content p { margin: 0 0 18px; }

.article-content ul, .article-content ol {
  padding-left: 24px;
  margin: 0 0 18px;
}

.article-content li { margin-bottom: 6px; }

.article-content details {
  margin-bottom: 14px;
  padding: 14px 18px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.article-content summary {
  cursor: pointer;
  font-weight: 600;
}

/* ===== Article Sidebar ===== */

.article-sidebar {
  margin-top: 36px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.article-sidebar h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  font-weight: 600;
}

.article-sidebar a { color: var(--color-primary); }
.article-sidebar a:hover { text-decoration: underline; }
.article-sidebar p { margin: 6px 0; }

.article-sidebar section + section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
}

/* ===== Mobile Offer Bar ===== */

.mobile-offer-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 200;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-size: 14px;
}

.offer-cta-mobile {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  background: var(--color-accent);
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

.offer-cta-mobile:hover { background: var(--color-accent-hover); color: #fff !important; }

.mobile-offer-expiry {
  color: var(--color-text-muted);
  font-size: 12px;
}

.mobile-offer-expiry.is-soon { color: var(--color-warning); }
.mobile-offer-expiry.is-expired { color: var(--color-danger); }

/* ===== About / Static Pages ===== */

.static-page {
  max-width: 720px;
}

.static-page h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.static-page h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 32px 0 12px;
}

.static-page p {
  margin: 0 0 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ===== Comment Section ===== */

.comments-section {
  max-width: 720px;
  margin: 48px auto 32px;
  padding-top: 32px;
  border-top: 2px solid var(--color-border);
}

.comments-heading {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}

.comment-alert {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
}

.comment-alert-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.comment-alert-info {
  background: #eff6ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.comment-alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.comments-list {
  margin-bottom: 32px;
}

.comment-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.comment-item:last-child {
  border-bottom: none;
}

.comment-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.comment-author {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.comment-date {
  font-size: 12px;
  color: var(--color-text-muted);
}

.comment-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  white-space: pre-line;
  word-break: break-word;
}

.comments-empty {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.comment-form-wrapper {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.comment-form-wrapper h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.comment-form-row {
  margin-bottom: 14px;
}

.comment-form-row label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.comment-input,
.comment-textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 0.15s;
}

.comment-input:focus,
.comment-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.comment-textarea {
  resize: vertical;
  min-height: 100px;
}

.comment-submit {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
}

.comment-submit:hover {
  background: var(--color-primary-hover, #1d4ed8);
}

.comment-form-row-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 600px) {
  .comment-form-row-group {
    grid-template-columns: 1fr;
  }
}

.comment-optional {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 12px;
}

.comment-newsletter-row {
  margin-bottom: 16px;
}

.comment-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.comment-checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--color-primary);
}

/* Bonus Calculator */
.bonus-calculator {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}
.bonus-calculator h3 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.calc-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.calc-row label { min-width: 160px; font-size: 0.9rem; color: #475569; }
.calc-input {
  padding: 0.4rem 0.6rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font-size: 0.9rem;
  width: 120px;
}
.calc-result { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid #e2e8f0; }
.calc-result p { margin: 0.25rem 0; }
.calc-warn { color: #b45309; font-size: 0.85rem; }

/* Bonus History Chart */
.bonus-history {
  margin: 1.5rem 0;
  padding: 1rem;
  background: #fafafa;
  border-radius: 8px;
}
.bonus-history h3 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.bonus-history canvas { width: 100%; height: auto; max-width: 600px; }

/* ===== Dark Mode ===== */
[data-theme="dark"] .offer-cta-box { background: linear-gradient(135deg, #0d2818, #1e2a42); border-color: #1a3a28; }
[data-theme="dark"] .article-notice-success { background: #0d2818; color: #34d399; border-color: #1a3a28; }
[data-theme="dark"] .article-notice-info { background: #172554; color: #93c5fd; border-color: #1e3a5f; }
[data-theme="dark"] .article-notice-warn { background: #3b1306; color: #fca5a5; border-color: #5c1d0f; }
[data-theme="dark"] .bonus-calc { background: #1a1d27; border-color: #2a2d3a; }
[data-theme="dark"] .calc-row label { color: #a0a6b4; }
[data-theme="dark"] .calc-row input, [data-theme="dark"] .calc-row select { border-color: #2a2d3a; background: #0f1117; color: #e4e6eb; }
[data-theme="dark"] .calc-result { border-color: #2a2d3a; }
[data-theme="dark"] .bonus-history { background: #1a1d27; }