/* section.css — Our School section components: right side menu, document viewer
   (inline PDF + flipbook + download + staff upload), flipbook engine, kaimahi modal.
   Used by the our-school variations and any section page. */

/* ---------- right side menu ---------- */
/* Single-column content layout — the right side menu was removed site-wide. */
.school-layout {
  display: block;
}
.side-menu {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.side-menu__title {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  padding: var(--space-4) var(--space-5);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.side-menu__title img {
  inline-size: 30px;
  block-size: 30px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .55);
}
.side-menu nav { display: flex; flex-direction: column; padding: var(--space-3); gap: .2rem; }
.side-menu nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .55rem;
  padding: .68rem .85rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: .925rem;
  font-weight: 550;
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}
.side-menu nav a:hover { background: var(--color-bg); color: var(--color-primary); }
.side-menu nav a[aria-current="page"] {
  background: rgba(152, 34, 38, .09);
  color: var(--color-primary);
  font-weight: 700;
}
.side-menu nav a span { font-size: .78rem; opacity: .55; }
.side-menu__foot {
  margin: 0;
  padding: var(--space-3) var(--space-5) var(--space-4);
  border-top: 1px solid var(--color-line);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--color-muted);
}

/* ---------- document block ---------- */
.doc-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.doc-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-5) 0;
}
.doc-card__head h2 { margin: 0; }
.doc-card__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.doc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  padding: var(--space-4) var(--space-5) 0;
}
.doc-tabs button {
  border: 1px solid var(--color-line);
  background: var(--color-white);
  border-radius: 99px;
  padding: .52rem 1.05rem;
  font: inherit;
  font-size: .86rem;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.doc-tabs button:hover { border-color: rgba(152, 34, 38, .4); color: var(--color-primary); }
.doc-tabs button[aria-selected="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}
.doc-tabs--mode {
  margin: var(--space-3) var(--space-5) 0;
  padding: .25rem;
  background: var(--color-bg);
  border-radius: 99px;
  width: fit-content;
  border: 0;
}
.doc-tabs--mode button { border: 0; background: transparent; }
.doc-tabs--mode button[aria-selected="true"] {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.doc-stage { padding: var(--space-4) var(--space-5) var(--space-5); }
.doc-frame {
  inline-size: 100%;
  block-size: 30rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-bg);
}
.doc-meta {
  margin: var(--space-3) 0 0;
  font-size: .84rem;
  color: var(--color-muted);
}

/* ---------- flipbook (shared) ---------- */
.fb-wrap { background: var(--color-sand); border-radius: var(--radius); padding: var(--space-5) var(--space-4) var(--space-4); overflow-x: auto; }
.fb-stage {
  position: relative;
  inline-size: calc(100% * var(--fb-zoom, 1));
  aspect-ratio: 2 / 1.4142;
  max-inline-size: calc(52rem * var(--fb-zoom, 1));
  margin-inline: auto;
  perspective: 2400px;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.fb-stage:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 6px; border-radius: 16px; }
.fb-stage:active { cursor: grabbing; }
.fb-stage::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  inline-size: 26px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, rgba(0,0,0,0), rgba(51,20,20,.14), rgba(0,0,0,0));
  pointer-events: none;
  z-index: 5;
}
.fb-leaf {
  position: absolute;
  top: 0;
  left: 50%;
  inline-size: 50%;
  block-size: 100%;
  transform-style: preserve-3d;
  transform-origin: left center;
  transition: transform .8s cubic-bezier(.32,.72,.28,1);
}
.fb-leaf.fb-drag { transition: none; }
.fb-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  background: var(--color-white);
  container-type: inline-size;
}
.fb-face img { inline-size: 100%; block-size: 100%; object-fit: contain; display: block; background: var(--color-white); }
.fb-front { border-radius: 0 16px 16px 0; border: 1px solid var(--color-line); border-left: 0; box-shadow: inset 14px 0 26px -20px rgba(51,20,20,.4); }
.fb-back { transform: rotateY(180deg); border-radius: 16px 0 0 16px; border: 1px solid var(--color-line); border-right: 0; box-shadow: inset -14px 0 26px -20px rgba(51,20,20,.4); }
.fb-corner { position: absolute; bottom: 0; inline-size: 22%; block-size: 26%; z-index: 60; border: 0; background: transparent; cursor: pointer; padding: 0; }
.fb-corner-right { right: 0; }
.fb-corner-left { left: 0; }
.fb-corner::after {
  content: "";
  position: absolute;
  bottom: 0;
  inline-size: 38px;
  block-size: 38px;
  opacity: 0;
  transition: opacity .25s ease;
}
.fb-corner-right::after { right: 0; background: linear-gradient(315deg, rgba(0,0,0,0) 49%, rgba(51,20,20,.22) 50%); border-radius: 0 0 16px 0; }
.fb-corner-left::after { left: 0; background: linear-gradient(45deg, rgba(0,0,0,0) 49%, rgba(51,20,20,.22) 50%); border-radius: 0 0 0 16px; }
.fb-corner:hover::after, .fb-corner:focus-visible::after { opacity: 1; }
.fb-corner[disabled] { cursor: default; pointer-events: none; }
.fb-ctrl { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-4); }
.fb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 44px;
  block-size: 44px;
  border-radius: 99px;
  border: 2px solid var(--color-line);
  background: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: border-color .2s ease, transform .3s cubic-bezier(.2,1.4,.3,1), opacity .2s ease;
}
.fb-btn:hover:not([disabled]) { border-color: var(--color-primary); transform: translateY(-2px); }
.fb-btn[disabled] { opacity: .35; cursor: default; }
.fb-count { min-width: 9.5rem; text-align: center; font-size: .88rem; font-weight: 600; color: var(--color-muted); }
.fb-zoom { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin: 0 0 var(--space-3); }
.fb-zoom .fb-count { min-width: 3.5rem; }

/* ---------- kaimahi modal (shared) ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(34, 30, 27, .55);
}
.modal.is-open { display: flex; }
.modal__card {
  inline-size: min(28rem, 100%);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
}
.modal__card h2 { margin-bottom: var(--space-3); }
.modal__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-5); }

@media (prefers-reduced-motion: reduce) {
  .fb-leaf { transition: none; }
}

/* The fixed right rail was removed site-wide — section navigation now lives in
   the top menu (Our School dropdown) and the footer "Our School" column. */

/* ---------- document modal (#docModal) — in-page overlay, popup-blocker-proof ---------- */
.modal__card--doc {
  position: relative;
  inline-size: min(66rem, 96vw);
  max-block-size: 92vh;
  overflow: auto;
  padding: var(--space-5);
}
.modal__card--doc .doc-card {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  padding: 0;
}
.modal-close {
  position: absolute;
  inset-block-start: .9rem;
  inset-inline-end: 1rem;
  inline-size: 2.45rem;
  block-size: 2.45rem;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  color: var(--color-ink);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
html.doc-modal-open, html.doc-modal-open body { overflow: hidden; }
@media (max-width: 640px) {
  .modal__card--doc { inline-size: 100vw; max-block-size: 100vh; min-block-size: 100vh; border-radius: 0; padding: var(--space-4); }
}
