.reports-section {
  padding-bottom: var(--s-9);
}

.reports-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}

.report-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
}

.report-card:hover {
  transform: translateY(-4px);
  border-color: rgba(93, 44, 181, 0.3);
  box-shadow: var(--shadow-3);
}

.report-card__header {
  display: grid;
  gap: var(--s-2);
  padding: var(--s-4);
  background: var(--paper-soft);
  border-bottom: 1px solid var(--rule);
  border-radius: var(--radius) var(--radius) 0 0;
}

.report-card__header span {
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(93, 44, 181, 0.1);
  color: var(--terracotta);
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.report-card__header h3 {
  margin-bottom: 0;
  font-family: var(--ff-display);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-normal);
  line-height: var(--lh-snug);
}

.report-card__cover {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: var(--s-4);
  color: var(--ink);
  text-decoration: none;
  background:
    radial-gradient(circle at 20% 15%, rgba(93, 44, 181, 0.12), transparent 34%),
    radial-gradient(circle at 82% 78%, rgba(255, 107, 53, 0.12), transparent 34%),
    #fff;
}

.report-card__cover {
  position: relative;
}

.report-card__cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
}

.report-card__cover-flag {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(10, 8, 24, 0.82);
  backdrop-filter: blur(6px);
  color: #fff;
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
}

.report-card__fallback {
  display: grid;
  align-content: center;
  gap: var(--s-4);
  width: min(100%, 220px);
  aspect-ratio: 3 / 4;
  padding: var(--s-5);
  border-radius: var(--radius-sm);
  background: var(--brand-grad);
  color: var(--paper);
  box-shadow: var(--shadow-warm);
}

.report-card__fallback small {
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.82;
}

.report-card__fallback b {
  font-family: var(--ff-display);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
}

.report-card__footer {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
  margin-top: auto;
  padding: var(--s-4);
  background: var(--paper-soft);
  border-top: 1px solid var(--rule);
  border-radius: 0 0 var(--radius) var(--radius);
}

.report-card__footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}

.report-card__footer a:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.report-card__footer a[aria-disabled="true"] {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (min-width: 640px) {
  .report-card__footer {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .reports-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .report-card__footer {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1180px) {
  .report-card__footer {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}


/* ─── Report card flipbook trigger button ─────────────────────────────────── */

.report-card__cover--btn {
  appearance: none;
  border: none;
  cursor: pointer;
  position: relative;
}

.report-card__cover-hint {
  position: absolute;
  inset: auto auto 12px 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(10, 8, 20, 0.72);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.report-card__cover--btn:hover .report-card__cover-hint,
.report-card__cover--btn:focus-visible .report-card__cover-hint {
  opacity: 1;
}

.report-card__footer-btn {
  appearance: none;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 42px;
  padding: 10px 12px;
  font-size: var(--fs-small);
  font-weight: 700;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: none;
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}

.report-card__footer-btn:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}


/* ─── Flipbook modal overlay ──────────────────────────────────────────────── */

.flipbook-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.flipbook-modal[hidden] {
  display: none;
}

.flipbook-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 4, 16, 0.88);
  backdrop-filter: blur(4px);
}

.flipbook-modal__wrap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

/* top bar */
.flipbook-modal__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(10, 8, 24, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.flipbook-modal__title {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: calc(100% - 52px);
}

.flipbook-modal__close {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.flipbook-modal__close:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* stage area — fills remaining height */
.flipbook-modal__stage {
  flex: 1 1 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.flipbook-modal__book-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

/* page-flip canvas sits inside the book-wrap div */
.flipbook-modal__book-wrap canvas,
.flipbook-modal__book-wrap .stf__parent {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

/* prev / next buttons */
.flipbook-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(10, 8, 24, 0.6);
  backdrop-filter: blur(6px);
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.flipbook-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.flipbook-nav:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.flipbook-nav--prev { left: 14px; }
.flipbook-nav--next { right: 14px; }

.flipbook-nav--hidden { display: none; }

/* footer / pager */
.flipbook-modal__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 12px 20px;
  background: rgba(10, 8, 24, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.flipbook-pager {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--ff-mono);
  font-size: var(--fs-body);
  font-weight: 600;
  min-width: 60px;
  justify-content: center;
}

.flipbook-pager__sep { opacity: 0.4; }

/* slider */
.flipbook-slider-wrap {
  flex: 1;
  max-width: 320px;
}

.flipbook-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.18);
  outline: none;
  cursor: pointer;
  accent-color: rgba(255, 255, 255, 0.75);
}

.flipbook-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.flipbook-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.flipbook-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  cursor: pointer;
}

@media (max-width: 600px) {
  .flipbook-nav {
    width: 38px;
    height: 38px;
  }
  .flipbook-nav--prev { left: 6px; }
  .flipbook-nav--next { right: 6px; }

  .flipbook-modal__bar {
    padding: 10px 14px;
  }

  .flipbook-modal__footer {
    padding: 10px 14px;
    gap: 12px;
  }

  .flipbook-slider-wrap {
    max-width: 200px;
  }
}

.report-card__footer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}
.report-card__footer-link:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}