/* ─── قفسه نشریات ─── */
.magazine-shelf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  align-items: stretch;
  overflow-x: clip;
}
@media (min-width: 640px) {
  .magazine-shelf {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}
@media (min-width: 900px) {
  .magazine-shelf {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}
@media (min-width: 1200px) {
  .magazine-shelf {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.magazine-index-head {
  margin-bottom: 28px;
}
.magazine-index-head h1 {
  color: var(--text-primary);
  margin: 0 0 8px;
  font-family: Kalameh, Arial, sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
}
.magazine-index-head p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
  max-width: 40rem;
}

/* کارت مجله — ابعاد استاندارد تقریبی A4 (210×297) */
.magazine-card {
  overflow-x: clip;
  overflow-y: visible;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  background: transparent;
  border: none;
  box-shadow: none;
}
.magazine-card.glass-card {
  background: transparent;
  border: none;
  backdrop-filter: none;
}

.magazine-cover-link {
  position: relative;
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  aspect-ratio: 210 / 297;
  border-radius: 4px 6px 6px 4px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)),
    #1a1f2a;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.08) inset,
    4px 0 0 rgba(0,0,0,0.25),
    0 14px 36px rgba(0,0,0,0.45),
    0 4px 12px rgba(0,0,0,0.25);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.magazine-cover-link::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background: linear-gradient(90deg, rgba(0,0,0,0.35), transparent);
  z-index: 2;
  pointer-events: none;
}
.magazine-cover-link:hover {
  transform: translateY(-6px) rotate(-0.4deg);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.1) inset,
    4px 0 0 rgba(0,0,0,0.28),
    0 22px 48px rgba(0,0,0,0.55),
    0 8px 18px rgba(218,178,93,0.12);
}
.magazine-cover-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  background: rgba(0, 0, 0, 0.2);
}

/* سری‌ها روی هاب نشریه‌ها */
.magazine-series-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 22px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.magazine-series-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
  padding: 8px 14px 8px 8px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(218, 178, 93, 0.22);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.magazine-series-chip:hover {
  border-color: rgba(218, 178, 93, 0.45);
  transform: translateY(-2px);
}
.magazine-series-chip__cover {
  flex: 0 0 auto;
  width: 40px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  background: #1a1f2a;
}
.magazine-series-chip__cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.magazine-series-chip__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.magazine-series-chip__text strong {
  font-family: Kalameh, Arial, sans-serif;
  font-size: 0.95rem;
  line-height: 1.3;
}
.magazine-series-chip__text span {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.magazine-card-body {
  padding: 14px 8px 4px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 6px;
  text-align: center;
  max-width: 280px;
  margin: 0 auto;
  width: 100%;
}
.magazine-card-body h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--text-primary);
  font-family: Kalameh, Arial, sans-serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.9em;
}
.magazine-label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  margin: 0;
}
.magazine-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 6px;
  margin-top: 8px;
  justify-content: center;
  width: 100%;
  min-width: 0;
}
.magazine-actions a,
.mag-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  min-height: 44px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid rgba(218,178,93,0.22);
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  font-family: Kalameh, Arial, sans-serif;
  font-size: 0.84rem;
  flex: 0 0 auto;
  min-width: 0;
  text-align: center;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.magazine-actions .comments-trigger {
  flex: 0 0 44px;
  --ct-size: 44px;
  align-self: stretch;
  margin-inline-start: 0;
}
.magazine-actions a {
  flex: 1 1 0;
}
.magazine-actions a:hover,
.mag-btn:hover {
  border-color: rgba(218,178,93,0.45);
  background: rgba(218,178,93,0.12);
}
.btn-flip, .mag-btn:not(.mag-btn-pdf) {
  background: rgba(218, 178, 93, 0.16);
}
.btn-pdf, .mag-btn-pdf {
  background: rgba(255, 255, 255, 0.06);
}
.mag-btn.is-muted {
  opacity: 0.55;
}

/* ─── صفحه ورق‌زنی ─── */
.magazine-layout.content-page {
  max-width: 1280px !important;
  min-width: 0;
  overflow-x: clip;
}

.magazine-issue-nav {
  margin-bottom: 10px;
}
.magazine-issue-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
}
.magazine-issue-nav a:hover {
  color: var(--primary-color, #dab25d);
}

.magazine-issue-meta {
  margin-bottom: 14px;
}
.magazine-issue-meta h1 {
  color: var(--text-primary);
  margin: 0 0 6px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-family: Kalameh, Arial, sans-serif;
}
.magazine-hint {
  flex: 1 1 100%;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin: 0;
  text-align: center;
}

.flipbook-shell {
  --flip-shell-bg: #071c1e;
  --flip-shell-wash: rgba(10, 45, 48, 0.55);
  --flip-toolbar-bg: rgba(7, 28, 30, 0.72);
  --flip-nav-bg: rgba(12, 16, 24, 0.78);
  --flip-nav-fg: #f0d48a;
  --flip-load-bg: rgba(8, 12, 20, 0.62);
  --flip-book-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);
  position: relative;
  margin-top: 4px;
  max-width: 100%;
  min-width: 0;
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(218,178,93,0.14), transparent 52%),
    radial-gradient(ellipse at 12% 100%, var(--flip-shell-wash), transparent 48%),
    var(--flip-shell-bg);
  border: 1px solid rgba(218,178,93,0.16);
  display: flex;
  flex-direction: column;
  isolation: isolate;
  box-shadow: 0 16px 48px rgba(0,0,0,0.28);
}

/* تم روشن: شِل کرم/شیشه — نه اسلب مشکی/تیل. تمام‌صفحه immersive تیره می‌ماند. */
html[data-theme="light"] .flipbook-shell:not(.is-immersive) {
  --flip-shell-bg: var(--bg-base, #f0e9dc);
  --flip-shell-wash: rgba(201, 162, 55, 0.08);
  --flip-toolbar-bg: color-mix(in srgb, var(--glass-bg, rgba(250, 244, 232, 0.94)) 90%, #fff);
  --flip-nav-bg: var(--glass-bg, rgba(250, 244, 232, 0.92));
  --flip-nav-fg: var(--gold-ink, #7a5618);
  --flip-load-bg: color-mix(in srgb, var(--bg-base, #f0e9dc) 78%, transparent);
  --flip-book-shadow: 0 16px 40px rgba(55, 38, 12, 0.16), 0 0 0 1px rgba(160, 120, 42, 0.12);
  border-color: var(--glass-border, rgba(160, 120, 42, 0.40));
  box-shadow: var(--glass-shadow, 0 12px 30px rgba(55, 38, 12, 0.10));
}

/* دکمه بستن تمام‌صفحه — همیشه گوشهٔ فیزیکی بالا-راست حتی در RTL */
.mag-fs-close {
  display: none;
  position: absolute;
  top: max(10px, env(safe-area-inset-top, 0px));
  right: max(10px, env(safe-area-inset-right, 0px));
  left: auto;
  inset-inline-start: auto;
  inset-inline-end: auto;
  z-index: 40;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  margin: 0;
  border-radius: 12px;
  border: 1px solid rgba(218, 178, 93, 0.45);
  background: rgba(12, 16, 24, 0.88);
  color: #f0d48a;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.mag-fs-close:hover,
.mag-fs-close:focus-visible {
  background: rgba(218, 178, 93, 0.22);
  border-color: rgba(218, 178, 93, 0.8);
  outline: 2px solid rgba(218, 178, 93, 0.55);
  outline-offset: 2px;
}
html[dir="rtl"] .mag-fs-close {
  right: max(10px, env(safe-area-inset-right, 0px));
  left: auto;
}

/* تمام‌صفحه: فقط صفحات نشریه + دکمه بستن. شِل روی body پارک می‌شود. */
.flipbook-shell.is-immersive,
.flipbook-shell.is-immersive:fullscreen,
.flipbook-shell.is-immersive:-webkit-full-screen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 40000 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  border: none !important;
  background: #0b1018 !important;
  width: 100vw !important;
  width: 100dvw !important;
  height: 100vh !important;
  height: 100dvh !important;
  max-width: none !important;
  max-height: none !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  isolation: isolate;
  transform: none !important;
  filter: none !important;
}

html.mag-immersive-lock,
html.mag-immersive-lock body,
body.mag-immersive-lock {
  overflow: hidden !important;
}

/* خنثی کردن قفس .site-main (animation/transform + overflow-x:clip) */
html.mag-immersive-lock .site-main {
  animation: none !important;
  transform: none !important;
  filter: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

body.mag-immersive-lock .main-header,
body.mag-immersive-lock .sidebar,
body.mag-immersive-lock .sidebar-overlay,
body.mag-immersive-lock .mobile-nav,
body.mag-immersive-lock #mobile-nav,
body.mag-immersive-lock .site-footer,
body.mag-immersive-lock .background-animation,
body.mag-immersive-lock .promo-modal,
body.mag-immersive-lock #promo-modal,
body.mag-immersive-lock #commentsModal,
body.mag-immersive-lock .comments-modal,
body.mag-immersive-lock .magazine-issue-nav,
body.mag-immersive-lock .magazine-issue-meta {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
  opacity: 0 !important;
}

.mag-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.magazine-toolbar {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: center;
  padding: 8px 10px;
  background: var(--flip-toolbar-bg, rgba(7, 28, 30, 0.72));
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  border-bottom: 1px solid rgba(218,178,93,0.16);
  z-index: 6;
  flex-shrink: 0;
  order: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .magazine-toolbar {
  border-bottom-color: var(--glass-border, rgba(160, 120, 42, 0.36));
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .mag-toolbar-sep {
  background: rgba(160, 120, 42, 0.28);
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .mag-page-info {
  color: var(--text-secondary, #3a3329);
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .magazine-toolbar .mag-btn {
  color: var(--text-primary, #1a1510);
  background: color-mix(in srgb, var(--primary-soft, rgba(201, 162, 55, 0.18)) 70%, var(--glass-bg, #faf4e8));
  border-color: var(--glass-border, rgba(160, 120, 42, 0.40));
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .magazine-toolbar .mag-btn:hover,
html[data-theme="light"] .flipbook-shell:not(.is-immersive) .magazine-toolbar .mag-btn:focus-visible {
  background: color-mix(in srgb, var(--primary-soft, rgba(201, 162, 55, 0.18)) 88%, #fff);
  border-color: rgba(160, 120, 42, 0.55);
}

html[data-theme="light"] .flipbook-shell:not(.is-immersive) .magazine-toolbar .mag-btn.is-active {
  color: var(--gold-ink, #7a5618);
  border-color: rgba(160, 120, 42, 0.62);
}
.magazine-toolbar::-webkit-scrollbar {
  display: none;
}

.mag-btn-icon {
  position: relative;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  flex: 0 0 44px;
  border-radius: 12px;
}
.mag-btn-icon svg {
  display: block;
  flex-shrink: 0;
}
.mag-btn-icon.mag-btn-pdf {
  flex: 0 0 44px;
}

.mag-icon-sound-off {
  display: none;
}
.mag-btn-icon.is-muted .mag-icon-sound-on {
  display: none;
}
.mag-btn-icon.is-muted .mag-icon-sound-off {
  display: block;
}

.mag-toolbar-sep {
  width: 1px;
  height: 24px;
  margin: 0 2px;
  background: rgba(218, 178, 93, 0.22);
  flex-shrink: 0;
}

.mag-page-info {
  color: var(--text-secondary);
  min-width: 3.8rem;
  flex: 0 1 auto;
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-size: 0.88rem;
  line-height: 1;
  padding: 0 2px;
  white-space: nowrap;
}

.flipbook-stage {
  position: relative;
  height: clamp(480px, 78vh, 820px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 18px 16px 24px;
  flex: 1 1 auto;
  overflow: hidden;
  order: 1;
}

/* دکمه‌های کناری — بیرون از صفحه مجله */
.mag-side-nav {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 8;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(218, 178, 93, 0.35);
  background: var(--flip-nav-bg, rgba(12, 16, 24, 0.78));
  color: var(--flip-nav-fg, #f0d48a);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.mag-side-nav:hover {
  background: rgba(218, 178, 93, 0.2);
  border-color: rgba(218, 178, 93, 0.7);
  transform: translateY(-50%) scale(1.06);
}
.mag-side-nav-prev { right: 10px; } /* RTL: قبل در سمت راست */
.mag-side-nav-next { left: 10px; }

.flipbook-shell.is-immersive .magazine-toolbar,
.flipbook-shell.is-immersive .mag-side-nav {
  display: none !important;
}

.flipbook-shell.is-immersive .mag-fs-close {
  display: inline-flex;
}

.flipbook-shell.is-immersive .flipbook-stage {
  order: 1;
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 100% !important;
  padding: 52px 12px 12px !important;
  overflow: hidden;
  background: #0b1018;
  align-items: center;
  justify-content: center;
}

.flipbook-shell.is-immersive #flipbookBook .stf__parent,
.flipbook-shell.is-immersive #flipbookBook .stf__wrapper {
  margin-left: auto !important;
  margin-right: auto !important;
}

.flipbook-shell.is-immersive #flipbookBook {
  position: relative;
  z-index: 1;
  transform: none !important;
  will-change: auto;
}

.flipbook-shell.is-immersive #flipbookBook,
.flipbook-shell.is-immersive #flipbookBook .stf__parent,
.flipbook-shell.is-immersive #flipbookBook .stf__wrapper,
.flipbook-shell.is-immersive #flipbookBook .stf__item,
.flipbook-shell.is-immersive #flipbookBook img,
.flipbook-shell.is-immersive #flipbookBook canvas {
  visibility: visible !important;
  opacity: 1 !important;
}

/* max-width سراسری روی canvas ابعاد PageFlip را صفر می‌کند */
.flipbook-shell canvas,
.flipbook-shell .stf__canvas {
  max-width: none !important;
  max-height: none !important;
}

.flipbook-shell.is-immersive .flip-loading[hidden] {
  display: none !important;
}

.mag-btn.is-active {
  border-color: rgba(218,178,93,0.55);
  color: #dab25d;
}

#flipbookBook {
  margin: 0 auto;
  max-width: 100%;
  background: transparent;
}

#flipbookBook .stf__parent,
#flipbookBook .stf__wrapper {
  background: transparent !important;
}

#flipbookBook .stf__wrapper {
  box-shadow: var(--flip-book-shadow, 0 24px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.06));
  border-radius: 2px;
}

#flipbookBook .stf__item,
#flipbookBook .stf__block,
#flipbookBook .stf__outer {
  background: #fff !important;
}

#flipbookBook canvas,
#flipbookBook .stf__canvas {
  background: #fff !important;
}

#flipbookBook .stf__item img,
#flipbookBook .stf__block img,
#flipbookBook img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  object-position: center center;
  background: #fff;
  display: block;
  opacity: 1 !important;
  visibility: visible !important;
  user-select: none;
  -webkit-user-drag: none;
}

.flip-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--flip-load-bg, rgba(8,12,20,0.62));
  z-index: 4;
  padding: 24px;
  text-align: center;
  font-family: Kalameh, Arial, sans-serif;
}
.flip-loading[hidden] {
  display: none !important;
}

.pages-badge {
  display: inline-block;
  margin-inline-start: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(108,178,255,0.15);
  color: var(--text-secondary);
}
.pages-badge.error {
  background: rgba(239,68,68,0.15);
  color: #fca5a5;
}

@media (max-width: 700px) {
  .magazine-cover-link {
    max-width: 240px;
  }
  .magazine-card-body {
    max-width: 240px;
  }
  .flipbook-stage {
    height: clamp(360px, calc(100dvh - var(--site-header-offset, 72px) - var(--bottom-nav-offset, 83px) - 160px), 640px);
    padding: 10px 6px 16px;
  }
  .magazine-toolbar {
    gap: 3px;
    padding: 6px 6px;
  }
  .mag-page-info {
    min-width: 3.4rem;
    font-size: 0.82rem;
  }
  .mag-toolbar-sep {
    margin: 0 1px;
  }
  .magazine-actions {
    gap: 5px;
  }
  .magazine-actions a {
    flex: 1 1 0;
    padding: 8px 6px;
    font-size: 0.78rem;
  }
  .flipbook-shell.is-immersive .flipbook-stage {
    padding: 52px 8px 8px !important;
  }
}