/* SCHOLAROAPP — pricing.html only. Loaded in addition to styles-base.css. */

.billing-toggle { display: inline-flex; align-items: center; gap: 10px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin: 10px auto 0; }
.billing-toggle > span, .billing-toggle > button { font-family: inherit; font-size: 13px; font-weight: 600; padding: 8px 16px; border-radius: 999px; color: var(--ink-3); }
.billing-toggle > button { border: 0; background: transparent; cursor: pointer; }
.billing-toggle > button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.billing-toggle > span.active, .billing-toggle > button.active { background: var(--green); color: white; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; align-items: stretch; }
.price-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column; }
.price-card.skeleton-card { gap: 12px; }

/* Shimmer: a translateX sweep on a pseudo-element (compositor-only) instead of
   animating background-position (main-thread paint on every frame). */
.skeleton-bar, .skeleton {
  position: relative;
  overflow: hidden;
  background: var(--line-soft);
  border-radius: 6px;
}
.skeleton-bar::after, .skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent);
  animation: shimmer-sweep 1.4s infinite;
  will-change: transform;
}
@keyframes shimmer-sweep { to { transform: translateX(100%); } }

.pricing-status { font-size: 12px; color: var(--ink-3); text-align: center; margin-top: 16px; display: flex; align-items: center; justify-content: center; gap: 7px; }
.pricing-status .status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.pricing-status.is-error .status-dot { background: var(--coral); }
.pricing-status.is-error { color: var(--coral-deep); }

.price-card.featured { border: 2px solid var(--green); box-shadow: var(--shadow-lg); position: relative; }
.price-badge { position: absolute; top: -13px; left: 28px; background: var(--green); color: white; font-size: 11px; font-weight: 700; padding: 5px 14px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
.price-plan { font-family: var(--font-display); font-weight: 600; font-size: 17px; }
.price-desc { font-size: 13px; color: var(--ink-2); margin-top: 6px; min-height: 36px; }
.price-amount { font-family: var(--font-display); font-weight: 700; font-size: 36px; margin-top: 18px; letter-spacing: -1px; }
.price-amount span { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--ink-3); }
.price-list { margin: 24px 0 26px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.price-list li { display: flex; gap: 9px; font-size: 13.5px; color: var(--ink-2); align-items: flex-start; }
.price-list svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; margin-top: 2px; }

.compare-table { width: 100%; border-collapse: collapse; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.compare-table th, .compare-table td { padding: 14px 18px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--line); }
.compare-table th { font-family: var(--font-display); font-weight: 600; background: #F7F5EA; font-size: 13px; }
.compare-table td.center, .compare-table th.center { text-align: center; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table svg.yes { width: 17px; height: 17px; color: var(--green); }
.compare-table svg.no { width: 17px; height: 17px; color: var(--line); }
.compare-cat td { background: var(--paper); font-weight: 600; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }

.custom-band { background: var(--ink); border-radius: var(--radius-lg); padding: 44px 40px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-top: 40px; }
.custom-band h3 { font-family: var(--font-display); color: white; font-size: 22px; font-weight: 600; }
.custom-band p { color: rgba(255,255,255,.62); font-size: 14px; margin-top: 8px; max-width: 480px; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item summary { font-family: var(--font-display); font-weight: 600; font-size: 15px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 20px; color: var(--ink-3); flex-shrink: 0; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { font-size: 14px; color: var(--ink-2); margin-top: 12px; line-height: 1.6; max-width: 640px; }

/* PRICING TABS */
.pricing-tabs { display: inline-flex; gap: 4px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin: 28px 0 8px; }
.tab-btn { padding: 10px 22px; border-radius: 999px; border: none; background: transparent; font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--ink-3); cursor: pointer; transition: color .18s, background .18s; }
.tab-btn.active { background: var(--green); color: white; }
.tab-btn:not(.active):hover { color: var(--ink); }

/* SKELETON LOADERS */
.loading-card { padding: 32px; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); display: flex; flex-direction: column; gap: 12px; }

/* CUSTOM PLAN BUILDER */
.custom-pricing-panel { margin-top: 8px; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.custom-panel-header { padding: 26px 30px; border-bottom: 1px solid var(--line); display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.custom-panel-header h3 { font-family: var(--font-display); font-weight: 600; font-size: 22px; color: var(--ink); }
.custom-panel-header p { font-size: 13.5px; color: var(--ink-3); margin-top: 4px; }
.load-features-btn { padding: 11px 22px; border-radius: 999px; background: var(--green); color: white; border: none; font-size: 14px; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: opacity .15s; white-space: nowrap; }
.load-features-btn:hover { opacity: .88; }
.load-features-btn:disabled { opacity: .55; cursor: not-allowed; }
.load-features-btn.loaded { background: var(--blue); }
.custom-panel-body { padding: 30px; display: none; }
.custom-panel-body.open { display: block; }

.base-pkg-select { margin-bottom: 22px; }
.base-pkg-select label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.base-pkg-select select { padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper-2); font-family: var(--font-body); font-size: 14px; color: var(--ink); cursor: pointer; outline: none; width: 100%; max-width: 340px; }
.base-pkg-select select:focus { border-color: var(--blue); }
.custom-divider { height: 1px; background: var(--line); margin: 24px 0; }

.billing-toggle-pills { display: flex; gap: 8px; margin-bottom: 24px; }
.billing-pill { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper-2); font-size: 13px; font-weight: 600; font-family: var(--font-body); cursor: pointer; color: var(--ink-3); transition: background .15s, color .15s, border-color .15s; }
.billing-pill.active { background: var(--ink); color: white; border-color: var(--ink); }

.category-block { margin-bottom: 26px; }
.category-label { font-family: var(--font-mono); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 12px; }
.features-grid-custom { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.feature-toggle { padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); cursor: pointer; transition: border-color .18s, background .18s; display: flex; align-items: center; gap: 10px; }
.feature-toggle:hover { border-color: var(--blue); background: var(--blue-tint); }
.feature-toggle.selected { border-color: var(--green); background: var(--green-tint); }
.feature-toggle-check { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid var(--line); flex-shrink: 0; display: flex; align-items: center; justify-content: center; transition: background .15s, border-color .15s; font-size: 11px; color: white; }
.feature-toggle.selected .feature-toggle-check { background: var(--green); border-color: var(--green); }
.feature-toggle-name { font-size: 13px; font-weight: 600; color: var(--ink); }
.feature-toggle-price { font-size: 11.5px; color: var(--ink-3); margin-top: 1px; }

.price-summary-bar { margin-top: 22px; padding: 20px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.summary-label { font-size: 12.5px; color: var(--ink-3); }
.summary-amount { font-family: var(--font-display); font-weight: 700; font-size: 30px; letter-spacing: -.5px; color: var(--ink); }
.summary-amount span { font-size: 13px; font-family: var(--font-body); font-weight: 500; color: var(--ink-3); }
.summary-breakdown { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.summary-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.calc-btn { padding: 12px 24px; border-radius: 999px; background: var(--blue); color: white; border: none; font-size: 14px; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: opacity .15s; }
.calc-btn:hover { opacity: .88; }
.calc-btn:disabled { opacity: .5; cursor: not-allowed; }
.subscribe-btn { padding: 12px 26px; border-radius: 999px; background: var(--yellow); color: var(--ink); border: none; font-size: 14px; font-weight: 700; font-family: var(--font-body); cursor: pointer; transition: transform .15s, box-shadow .15s; display: none; }
.subscribe-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(245,166,35,.35); }

.api-note { font-size: 12px; color: var(--ink-3); margin-top: 10px; display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); }
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex-shrink: 0; animation: blink 2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
.api-code { font-size: 11px; background: var(--line-soft); padding: 2px 6px; border-radius: 4px; font-family: var(--font-mono); }
.error-msg { font-size: 13px; color: var(--coral-deep); padding: 12px 16px; background: var(--coral-tint); border-radius: 10px; border: 1px solid rgba(217,84,47,.2); }
.plans-api-note { display: none; margin-top: 14px; justify-content: center; }

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .compare-table { display: block; overflow-x: auto; white-space: nowrap; }
}