/* نذاكر v8 — كل الصفحات بنفس لغة الأغلفة: لون المادة/الصف بيلوّن الصفحة كلها */

[data-fx-item].is-hidden { display: none !important; }
.x-wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }

/* ——— هيرو الصفحات ——— */
.phx { --x-soft: var(--brand-soft); --x-accent: var(--brand); position: relative; overflow: hidden; padding: 2.1rem 0 2.5rem; background: linear-gradient(180deg, color-mix(in srgb, var(--x-accent) 10%, #fff), var(--canvas) 92%); border-bottom: 1px solid var(--line-soft); }
.phx::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle, color-mix(in srgb, var(--x-accent) 16%, transparent) 1.4px, transparent 1.8px) 0 0 / 18px 18px; mask-image: linear-gradient(to left, #000, transparent 70%); pointer-events: none; }
.phx__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2.5rem; align-items: center; }
.phx .breadcrumb { margin-bottom: 0.9rem; }
.phx__kicker { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.3rem 0.85rem; border-radius: 999px; background: #fff; border: 1px solid color-mix(in srgb, var(--x-accent) 25%, transparent); color: var(--x-accent); font-weight: 800; font-size: 0.92rem; }
.phx__kicker::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--x-accent); }
.phx h1 { margin: 0.75rem 0 0.6rem; font-size: clamp(1.9rem, 3.6vw, 2.85rem); font-weight: 900; line-height: 1.35; color: var(--ink); }
.phx h1 em { font-style: normal; color: var(--x-accent); }
.phx__lead { max-width: 44rem; margin: 0; color: var(--muted); font-size: 1.12rem; line-height: 1.85; }
.phx__facts { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.3rem; }
.phx__fact { display: inline-flex; align-items: baseline; gap: 0.35rem; padding: 0.5rem 1rem; border-radius: 0.85rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-size: 0.95rem; color: var(--muted); }
.phx__fact b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 900; color: var(--x-accent); }
.phx__ghost { position: absolute; z-index: 0; left: 4%; top: 50%; transform: translateY(-50%); font-family: var(--font-display); font-size: clamp(8rem, 17vw, 14rem); font-weight: 900; line-height: 1; color: var(--x-accent); opacity: 0.08; pointer-events: none; }
.phx__visual { position: relative; width: min(25rem, 36vw); aspect-ratio: 16 / 11; border-radius: 1.3rem; overflow: hidden; box-shadow: 0 26px 50px rgb(20 16 50 / 0.16); transform: rotate(-2deg); }
.phx__visual--book { width: min(19rem, 30vw); aspect-ratio: 4 / 5; }
.phx--dark { background: linear-gradient(140deg, var(--x-dark1), var(--x-dark2)); border-bottom: 0; }
.phx--dark::before { background: repeating-linear-gradient(135deg, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 16px); mask-image: none; }
.phx--dark h1, .phx--dark .breadcrumb, .phx--dark .breadcrumb a { color: #fff; }
.phx--dark h1 em { color: var(--x-gold); }
.phx--dark .phx__lead { color: rgb(255 255 255 / 0.8); }
.phx--dark .phx__kicker { background: rgb(255 255 255 / 0.1); border-color: rgb(255 255 255 / 0.2); color: var(--x-gold); }
.phx--dark .phx__kicker::before { background: var(--x-gold); }
.phx--dark .phx__fact { background: rgb(255 255 255 / 0.08); border-color: rgb(255 255 255 / 0.16); color: rgb(255 255 255 / 0.8); box-shadow: none; }
.phx--dark .phx__fact b { color: var(--x-gold); }
.phx--dark .phx__ghost { color: var(--x-gold); opacity: 0.12; }
.phx__search { display: flex; gap: 0.5rem; max-width: 40rem; margin-top: 1.3rem; padding: 0.4rem; border-radius: 1rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.phx__search input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0.6rem 0.9rem; font: inherit; font-size: 1.05rem; background: none; }
.phx__search button { border: 0; border-radius: 0.75rem; padding: 0.6rem 1.4rem; background: var(--x-accent); color: #fff; font: inherit; font-weight: 800; cursor: pointer; }

/* ——— رأس السكشن ——— */
.shx { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.3rem; }
.shx h2 { display: flex; align-items: center; gap: 0.6rem; margin: 0; font-size: clamp(1.35rem, 2.2vw, 1.75rem); font-weight: 900; }
.shx h2::before { content: ""; width: 0.4rem; height: 1.4em; border-radius: 999px; background: var(--x-accent, var(--brand)); }
.shx p { margin: 0.3rem 0 0; color: var(--muted); }
.shx a { flex: none; font-weight: 800; color: var(--x-accent, var(--brand)); }
.x-section { padding: 2.6rem 0 0.5rem; }
.x-section:last-of-type { padding-bottom: 3rem; }

/* ——— الفلاتر ——— */
.fx { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.4rem; padding: 1rem 1.15rem; border-radius: 1.1rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.fx-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.fx-row__label { min-width: 4.8rem; font-weight: 800; color: var(--muted); font-size: 0.95rem; }
.fx-count { margin-inline-start: auto; color: var(--muted); font-weight: 700; }
.fx-count b { color: var(--ink); font-family: var(--font-display); }

/* ——— فلتر كتب/تقييمات (أسلوب مكتبة الوزارة) ——— */
.fx--moe { padding: 0; border: 0; box-shadow: none; background: transparent; margin-bottom: 1.25rem; }
.moe-filters {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.75rem 1.25rem;
  padding: 1rem 1.25rem; border-radius: 0.35rem;
  background: linear-gradient(180deg, #b8d4e8 0%, #c9deed 100%);
  border: 1px solid #7eb0cf;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45);
}
.moe-filters__field { display: flex; align-items: center; gap: 0.5rem; margin: 0; }
.moe-filters__lbl { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.moe-filters__select {
  min-width: min(16rem, 42vw); padding: 0.55rem 2rem 0.55rem 0.85rem; border-radius: 0.25rem;
  border: 1px solid #2b6cb0; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%232b6cb0' d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E") no-repeat left 0.65rem center;
  font: inherit; font-weight: 700; font-size: 1rem; color: #1a365d; cursor: pointer;
  appearance: none; -webkit-appearance: none;
}
.moe-filters__count { margin: 0; flex: 1 1 100%; text-align: center; font-weight: 700; color: #1a365d; font-size: 0.95rem; }
@media (min-width: 640px) {
  .moe-filters__count { flex: 1 1 auto; text-align: end; margin-inline-start: auto; }
}

/* ——— فلتر محتوى الصف: تسميات ظاهرة + 3 قوائم ——— */
.moe-filters--labeled { justify-content: flex-start; gap: 0.85rem 1rem; }
.moe-filters--labeled .moe-filters__lbl {
  position: static; width: auto; height: auto; margin: 0; padding: 0; overflow: visible; clip: auto; white-space: nowrap;
  min-width: 4.25rem; font-weight: 800; font-size: 0.95rem; color: #1a365d;
}
.moe-filters--labeled .moe-filters__select { min-width: min(14rem, 72vw); flex: 1 1 10rem; }
.fx--dropdowns { margin-bottom: 1.35rem; }

.x-empty { padding: 2.5rem 1rem; text-align: center; color: var(--muted); border: 2px dashed var(--line); border-radius: 1.1rem; }

/* ——— غلاف الصف ——— */
.gt-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.gt { position: relative; display: block; aspect-ratio: 16 / 10; border-radius: 1.2rem; overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.2s var(--ease), box-shadow 0.2s; }
.gt:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.gt__cover { position: absolute; inset: 0; }
.zc--grade .zc__subject { font-size: clamp(1.3rem, 12cqi, 2.6rem); }
.zc--grade .zc__brand { font-size: clamp(1rem, 7cqi, 1.5rem); opacity: 0.8; }
.zc--grade .zc__title { font-weight: 800; opacity: 0.9; }
.zc--grade .zc__type { color: var(--zc-accent); }

/* ——— بلاطة المادة ——— */
.stile-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); gap: 0.8rem; }
.stile { display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1rem; border-radius: 1rem; background: var(--x-soft); border: 1.5px solid color-mix(in srgb, var(--x-accent) 18%, transparent); color: var(--ink); text-align: start; font: inherit; cursor: pointer; transition: transform 0.18s var(--ease), box-shadow 0.18s, background 0.18s; }
.stile:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); color: var(--ink); }
.stile__glyph { display: grid; place-items: center; flex: none; width: 2.6rem; height: 2.6rem; border-radius: 0.75rem; background: var(--x-accent); color: #fff; font-family: "Times New Roman", var(--font-display), serif; font-size: 1.25rem; font-weight: 900; }
.stile strong { display: block; font-family: var(--font-display); font-size: 1.05rem; font-weight: 800; line-height: 1.3; }
.stile small { display: block; color: var(--muted); font-size: 0.85rem; }
.stile.is-active { background: var(--x-accent); border-color: var(--x-accent); color: #fff; }
.stile.is-active small { color: rgb(255 255 255 / 0.85); }
.stile.is-active .stile__glyph { background: #fff; color: var(--x-accent); }

/* ——— كارت المدرس ——— */
.tcard-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.tcard { --x-soft: var(--brand-soft); --x-accent: var(--brand); display: flex; flex-direction: column; align-items: center; overflow: hidden; border-radius: 1.25rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); color: var(--ink); text-align: center; transition: transform 0.2s var(--ease), box-shadow 0.2s; }
.tcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.tcard__banner { position: relative; align-self: stretch; height: 5.6rem; overflow: hidden; background: linear-gradient(135deg, var(--x-accent), color-mix(in srgb, var(--x-accent) 55%, #10122a)); }
.tcard__banner::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle, rgb(255 255 255 / 0.18) 1.3px, transparent 1.7px) 0 0 / 14px 14px; }
.x-glyph { position: absolute; left: 7%; top: 50%; transform: translateY(-50%); font-family: "Times New Roman", var(--font-display), serif; font-size: 4.6rem; font-weight: 900; line-height: 1; color: #fff; opacity: 0.22; }
.tcard__avatar { position: relative; z-index: 1; display: grid; place-items: center; width: 4.6rem; height: 4.6rem; margin-top: -2.3rem; border-radius: 50%; border: 4px solid #fff; background: var(--x-soft); color: var(--x-accent); font-family: var(--font-display); font-size: 1.7rem; font-weight: 900; box-shadow: var(--shadow-sm); }
.tcard strong { margin-top: 0.6rem; padding: 0 1rem; font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; }
.tcard__role { display: inline-flex; margin-top: 0.35rem; padding: 0.15rem 0.7rem; border-radius: 999px; background: var(--x-soft); color: var(--x-accent); font-size: 0.85rem; font-weight: 800; }
.tcard__stats { display: grid; grid-template-columns: repeat(3, 1fr); align-self: stretch; margin-top: 1rem; border-top: 1px solid var(--line-soft); }
.tcard__stats span { display: flex; flex-direction: column; padding: 0.7rem 0.2rem; font-size: 0.8rem; color: var(--muted); }
.tcard__stats span + span { border-inline-start: 1px solid var(--line-soft); }
.tcard__stats b { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); }
.tcard__cta { align-self: stretch; padding: 0.75rem; background: var(--x-soft); color: var(--x-accent); font-weight: 800; font-size: 0.95rem; }

/* ——— شريط المدرس (صفحة التحميل) ——— */
.tstrip { --x-soft: var(--brand-soft); --x-accent: var(--brand); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 1.1rem; padding: 1.1rem 1.25rem; border-radius: 1.2rem; background: #fff; border: 1px solid var(--line); border-inline-start: 6px solid var(--x-accent); box-shadow: var(--shadow-card); }
.tstrip__avatar { display: grid; place-items: center; width: 4rem; height: 4rem; border-radius: 50%; background: var(--x-soft); color: var(--x-accent); font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; }
.tstrip strong { display: block; font-family: var(--font-display); font-size: 1.15rem; }
.tstrip small { color: var(--muted); }
.tstrip__nums { display: flex; gap: 1.1rem; margin-top: 0.3rem; color: var(--muted); font-size: 0.9rem; }
.tstrip__nums b { color: var(--ink); font-family: var(--font-display); }
.x-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; min-height: 2.9rem; padding: 0.5rem 1.25rem; border-radius: 0.85rem; border: 0; font: inherit; font-weight: 800; cursor: pointer; transition: transform 0.15s var(--ease), filter 0.15s; }
.x-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.x-btn--accent { background: var(--x-accent, var(--brand)); color: #fff; }
.x-btn--accent:hover { color: #fff; }
.x-btn--soft { background: var(--x-soft, var(--brand-soft)); color: var(--x-accent, var(--brand)); }
.x-btn--line { background: #fff; border: 1.5px solid var(--line); color: var(--ink); }
.x-btn--go { background: linear-gradient(180deg, #16b37d, var(--success-deep)); color: #fff; box-shadow: 0 10px 24px rgb(15 159 110 / 0.28); }
.x-btn--go:hover { color: #fff; }
.x-btn svg { width: 1.2em; height: 1.2em; }

/* ——— صفحة التحميل ——— */
.dlx { --x-soft: var(--brand-soft); --x-accent: var(--brand); position: relative; overflow: hidden; padding: 2rem 0 2.6rem; background: linear-gradient(180deg, color-mix(in srgb, var(--x-accent) 11%, #fff), var(--canvas)); border-bottom: 1px solid var(--line-soft); }
.dlx::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle, color-mix(in srgb, var(--x-accent) 15%, transparent) 1.4px, transparent 1.8px) 0 0 / 18px 18px; mask-image: linear-gradient(to left, transparent 30%, #000); pointer-events: none; }
.dlx__inner { position: relative; display: grid; grid-template-columns: minmax(15rem, 21rem) minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.dlx__book { position: relative; aspect-ratio: 4 / 5; }
.dlx__book::before, .dlx__book::after { content: ""; position: absolute; inset: 0; border-radius: 1.1rem; background: #fff; border: 1px solid var(--line); }
.dlx__book::before { transform: translate(-14px, 12px) rotate(-3deg); }
.dlx__book::after { transform: translate(-7px, 6px) rotate(-1.5deg); }
.dlx__cover { position: absolute; inset: 0; z-index: 1; border-radius: 1.1rem; overflow: hidden; box-shadow: 0 26px 50px rgb(20 16 50 / 0.18); }
.dlx__chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.7rem; }
.x-chip { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.25rem 0.8rem; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 0.88rem; font-weight: 800; color: var(--ink-soft); }
.x-chip--accent { background: var(--x-accent); border-color: var(--x-accent); color: #fff; }
.dlx h1 { margin: 0 0 0.8rem; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 900; line-height: 1.4; }
.dlx__by { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1.2rem; color: var(--muted); }
.dlx__by .tstrip__avatar { width: 2.4rem; height: 2.4rem; font-size: 1rem; }
.dlx__by a { font-weight: 800; color: var(--ink); }
.dlx__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.6rem; margin-bottom: 1.3rem; }
.dlx__fact { padding: 0.75rem 0.9rem; border-radius: 0.9rem; background: #fff; border: 1px solid var(--line); }
.dlx__fact small { display: block; color: var(--muted); font-size: 0.82rem; font-weight: 700; }
.dlx__fact b { font-family: var(--font-display); font-size: 1.1rem; }
.dlbox { padding: 1.2rem; border-radius: 1.2rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.dlbox__main { width: 100%; min-height: 3.6rem; font-size: 1.15rem; }
.dlbox__main small { font-weight: 700; opacity: 0.85; font-size: 0.85rem; }
.dlbox__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-top: 0.6rem; }
.dlbox__row .x-btn { min-height: 2.6rem; font-size: 0.92rem; padding-inline: 0.5rem; }
.dlbox__ok { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; margin: 0.9rem 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 0.88rem; font-weight: 700; }
.dlbox__ok li::before { content: "✓"; margin-inline-end: 0.35rem; color: var(--success); font-weight: 900; }

.dl-cols { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.4rem; }
.x-panel { padding: 1.3rem 1.4rem; border-radius: 1.2rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.x-panel h3 { margin: 0 0 0.9rem; font-size: 1.2rem; font-weight: 900; }
.x-panel p { margin: 0; color: var(--muted); line-height: 1.9; }
.toc { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 0; border-bottom: 1px dashed var(--line); font-weight: 700; }
.toc li:last-child { border-bottom: 0; }
.toc li::before { content: counter(toc, arabic-indic); display: grid; place-items: center; flex: none; width: 1.9rem; height: 1.9rem; border-radius: 0.55rem; background: var(--x-soft); color: var(--x-accent); font-family: var(--font-display); font-weight: 900; }
.toc li span { margin-inline-start: auto; color: var(--muted); font-size: 0.88rem; }
.pg-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.pg { position: relative; aspect-ratio: 3 / 4; border-radius: 0.6rem; background: #fff repeating-linear-gradient(to bottom, transparent 0 13px, var(--line-soft) 13px 14px); background-position: 0 2.6rem; border: 1px solid var(--line); box-shadow: var(--shadow-sm); overflow: hidden; }
.pg::before { content: ""; position: absolute; inset: 0 0 auto; height: 2.2rem; background: var(--x-accent); }
.pg::after { content: attr(data-page); position: absolute; bottom: 0.4rem; left: 50%; transform: translateX(-50%); font-size: 0.75rem; font-weight: 800; color: var(--muted); }
.pg span { position: absolute; z-index: 1; top: 0.55rem; inset-inline: 0.6rem; color: #fff; font-size: 0.78rem; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pg--lock::before { background: var(--line); }
.pg--lock { display: grid; place-items: center; }
.pg--lock b { position: relative; z-index: 1; padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--ink); color: #fff; font-size: 0.8rem; }

/* ——— صفحة المدرس ——— */
.thero { --x-soft: var(--brand-soft); --x-accent: var(--brand); position: relative; background: var(--canvas); }
.thero__banner { position: relative; height: 13rem; overflow: hidden; background: linear-gradient(135deg, var(--x-accent), color-mix(in srgb, var(--x-accent) 50%, #0e1028)); }
.thero__banner::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle, rgb(255 255 255 / 0.16) 1.4px, transparent 1.8px) 0 0 / 18px 18px; }
.thero__banner .x-glyph { font-size: 13rem; opacity: 0.16; left: 6%; }
.thero__card { position: relative; z-index: 1; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: end; gap: 1.4rem; margin-top: -4.5rem; padding: 1.3rem 1.5rem; border-radius: 1.4rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.thero__avatar { display: grid; place-items: center; width: 7.5rem; height: 7.5rem; margin-top: -3.4rem; border-radius: 50%; border: 5px solid #fff; background: var(--x-soft); color: var(--x-accent); font-family: var(--font-display); font-size: 3rem; font-weight: 900; box-shadow: var(--shadow); }
.thero h1 { margin: 0 0 0.35rem; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; }
.thero__tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.thero__actions { display: flex; gap: 0.5rem; }
.tstats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.8rem; margin-top: 1rem; }
.tstat { padding: 1rem 1.1rem; border-radius: 1rem; background: #fff; border: 1px solid var(--line); }
.tstat b { display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 900; color: var(--x-accent); line-height: 1.3; }
.tstat small { color: var(--muted); font-weight: 700; }

/* ——— صفحة المراحل ——— */
.sband { position: relative; margin-top: 1.6rem; padding: 1.6rem; border-radius: 1.6rem; overflow: hidden; }
.sband__head { position: relative; display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.2rem; }
.sband__head h2 { margin: 0; font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 900; }
.sband__head p { margin: 0.2rem 0 0; }
.sband__count { flex: none; padding: 0.45rem 1rem; border-radius: 999px; font-weight: 800; }
.sband .gt-grid { position: relative; }
.sband--ibt { background: #fff7df radial-gradient(circle, rgb(0 0 0 / 0.05) 1.5px, transparent 2px) 0 0 / 14px 14px; border: 1px solid #f6e3a8; }
.sband--ibt h2 { color: #c2410c; }
.sband--ibt p { color: #6b4a2a; }
.sband--ibt .sband__count { background: #ffd23f; color: #4a2f1d; }
.sband--idad { background: #f6f9ff repeating-linear-gradient(to bottom, transparent 0 27px, #dbe5f6 27px 28px); border: 1px solid #dbe5f6; }
.sband--idad h2 { color: #1d4ed8; }
.sband--idad p { color: #3b4a6b; }
.sband--idad .sband__count { background: #1d4ed8; color: #fff; }
.sband--than { background: linear-gradient(140deg, #1b1540, #33276f); }
.sband--than::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 16px); }
.sband--than h2 { color: #f2cf75; }
.sband--than p { color: rgb(255 255 255 / 0.78); }
.sband--than .sband__count { background: #f2cf75; color: #211a48; }

/* ——— كارت الشهادة ——— */
.certcard-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.certcard { display: flex; flex-direction: column; overflow: hidden; border-radius: 1.25rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); color: var(--ink); transition: transform 0.2s var(--ease), box-shadow 0.2s; }
.certcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.certcard__cover { position: relative; aspect-ratio: 16 / 9; }
.certcard__body { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.1rem 1.2rem 1.2rem; }
.certcard__body strong { font-family: var(--font-display); font-size: 1.35rem; font-weight: 900; }
.certcard__body p { margin: 0; color: var(--muted); }
.certcard__subs { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.3rem; }
.certcard__foot { display: flex; justify-content: space-between; margin-top: 0.6rem; padding-top: 0.8rem; border-top: 1px solid var(--line-soft); font-weight: 800; color: var(--brand); }

/* ——— الرئيسية: بوابات المراحل ——— */
.stage-portal { position: relative; overflow: hidden; }
.stage-portal--ibt { background: #fff7df radial-gradient(circle, rgb(0 0 0 / 0.05) 1.5px, transparent 2px) 0 0 / 14px 14px; border-color: #f6e3a8; }
.stage-portal--ibt strong, .stage-portal--ibt .stage-portal__arrow { color: #c2410c; }
.stage-portal--ibt .stage-portal__icon { background: #ffd23f; color: #4a2f1d; }
.stage-portal--idad { background: #f6f9ff repeating-linear-gradient(to bottom, transparent 0 27px, #dbe5f6 27px 28px); border-color: #dbe5f6; }
.stage-portal--idad strong, .stage-portal--idad .stage-portal__arrow { color: #1d4ed8; }
.stage-portal--idad .stage-portal__icon { background: #1d4ed8; color: #fff; }
.stage-portal--than { background: linear-gradient(140deg, #1b1540, #33276f); border-color: transparent; color: #fff; }
.stage-portal--than strong, .stage-portal--than .stage-portal__arrow { color: #f2cf75; }
.stage-portal--than .stage-portal__icon { background: #f2cf75; color: #211a48; }
.stage-portal--than .stage-portal__id, .stage-portal--than .stage-portal__flow { color: rgb(255 255 255 / 0.75); }
.stage-portal__big { position: absolute; left: 6%; bottom: -1.4rem; font-family: var(--font-display); font-size: 7rem; font-weight: 900; line-height: 1; opacity: 0.1; pointer-events: none; }
.stage-portal--than .stage-portal__big { color: #f2cf75; opacity: 0.16; }

.x-section .chip.is-active, .x-section .stile.is-active { background: var(--x-accent, var(--brand)); border-color: var(--x-accent, var(--brand)); color: #fff; }

/* ——— هيرو الرئيسية: جدار أغلفة حقيقية ——— */
.hx { position: relative; overflow: hidden; padding: 2.6rem 0 3.2rem; background: linear-gradient(180deg, var(--brand-soft), var(--canvas)); }
.hx::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle, rgb(91 75 204 / 0.14) 1.4px, transparent 1.8px) 0 0 / 18px 18px; mask-image: linear-gradient(to left, #000, transparent 60%); pointer-events: none; }
.hx__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 2.5rem; align-items: center; }
.hx h1 { margin: 0.9rem 0 0.7rem; font-size: clamp(2.3rem, 4.6vw, 3.6rem); font-weight: 900; line-height: 1.3; color: var(--ink); }
.hx h1 em { font-style: normal; color: var(--brand); background: linear-gradient(transparent 66%, rgb(255 210 63 / 0.55) 66%); }
.hx__lead { max-width: 36rem; margin: 0; color: var(--muted); font-size: 1.12rem; line-height: 1.9; }
.hx__search { display: flex; align-items: center; gap: 0.6rem; max-width: 36rem; margin-top: 1.5rem; padding: 0.45rem; padding-inline-start: 1rem; border-radius: 1.1rem; background: #fff; border: 1.5px solid var(--line); box-shadow: var(--shadow); transition: border-color 0.2s, box-shadow 0.2s; }
.hx__search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow), var(--shadow); }
.hx__search > svg { flex: none; width: 1.35rem; height: 1.35rem; color: var(--muted); }
.hx__search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: inherit; font-size: 1.05rem; padding-block: 0.55rem; }
.hx__search button { border: 0; border-radius: 0.8rem; padding: 0.75rem 1.6rem; background: var(--brand); color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
.hx__search button:hover { background: var(--brand-mid); }
.hx__stages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; max-width: 36rem; margin-top: 1rem; }
.hx-stage { display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 0.8rem; border-radius: 1rem; border: 1px solid; transition: transform 0.2s var(--ease), box-shadow 0.2s; }
.hx-stage:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.hx-stage__ico { display: grid; place-items: center; flex: none; width: 2.4rem; height: 2.4rem; border-radius: 0.7rem; }
.hx-stage__ico svg { width: 1.3rem; height: 1.3rem; }
.hx-stage b { display: block; font-family: var(--font-display); font-size: 1.08rem; font-weight: 900; line-height: 1.3; }
.hx-stage small { display: block; font-size: 0.8rem; font-weight: 700; opacity: 0.8; }
.hx-stage--ibt { background: #fff7df; border-color: #f6e3a8; color: #c2410c; }
.hx-stage--ibt .hx-stage__ico { background: #ffd23f; color: #4a2f1d; }
.hx-stage--idad { background: #f6f9ff; border-color: #dbe5f6; color: #1d4ed8; }
.hx-stage--idad .hx-stage__ico { background: #1d4ed8; color: #fff; }
.hx-stage--than { background: linear-gradient(140deg, #1b1540, #33276f); border-color: transparent; color: #f2cf75; }
.hx-stage--than small { color: #fff; }
.hx-stage--than .hx-stage__ico { background: #f2cf75; color: #211a48; }
.hx-stage:hover { color: inherit; }
.hx-stage--ibt:hover { color: #c2410c; }
.hx-stage--idad:hover { color: #1d4ed8; }
.hx-stage--than:hover { color: #f2cf75; }
.hx__popular { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.9rem; margin: 1.1rem 0 0; color: var(--muted); font-size: 0.92rem; }
.hx__popular a { color: var(--ink-soft); font-weight: 800; border-bottom: 1.5px dashed var(--line); }
.hx__popular a:hover { color: var(--brand); border-color: var(--brand); }
.hx__visual { position: relative; height: 31rem; }
.hx__wall { position: absolute; inset: -3rem 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; transform: rotate(-6deg); mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent); }
.hx__col { display: flex; flex-direction: column; gap: 1rem; animation: hxFloat 14s ease-in-out infinite alternate; }
.hx__col--2 { margin-top: 3.5rem; animation-direction: alternate-reverse; }
.hx__cover { position: relative; display: block; aspect-ratio: 16 / 10; border-radius: 1rem; overflow: hidden; box-shadow: 0 18px 36px rgb(20 16 50 / 0.16); }
@keyframes hxFloat { from { transform: translateY(0); } to { transform: translateY(-2.5rem); } }
@media (prefers-reduced-motion: reduce) { .hx__col { animation-duration: 30s; } .hx-badge { animation: none; } }
.hx-badge { animation: hxBob 4.5s ease-in-out infinite alternate; }
.hx-badge--2 { animation-delay: -1.5s; }
.hx-badge--3 { animation-delay: -3s; }
@keyframes hxBob { from { translate: 0 0; } to { translate: 0 -0.5rem; } }
.hx-badge { position: absolute; z-index: 2; display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 1rem 0.6rem 0.75rem; border-radius: 1rem; background: #fff; box-shadow: var(--shadow); color: var(--muted); font-size: 0.85rem; font-weight: 700; }
.hx-badge b { display: block; font-family: var(--font-display); font-size: 1.3rem; line-height: 1.2; color: var(--ink); }
.hx-badge__ico { display: grid; place-items: center; flex: none; width: 2.4rem; height: 2.4rem; border-radius: 0.75rem; }
.hx-badge__ico svg { width: 1.3rem; height: 1.3rem; }
.hx-badge--1 { top: 7%; right: -0.5rem; }
.hx-badge--1 .hx-badge__ico { background: var(--brand-soft); color: var(--brand); }
.hx-badge--2 { top: 45%; left: -0.75rem; }
.hx-badge--2 .hx-badge__ico { background: #fdeceb; color: #d4483b; }
.hx-badge--3 { bottom: 6%; right: 14%; }
.hx-badge--3 .hx-badge__ico { background: #e3fafa; color: #0f7f82; }
@media (max-width: 900px) {
  .hx__inner { grid-template-columns: 1fr; }
  .hx__visual { height: 21rem; }
}
@media (max-width: 640px) {
  .hx { padding-top: 1.6rem; }
  .hx__visual { height: 17rem; }
  .hx__stages { gap: 0.4rem; }
  .hx-stage { flex-direction: column; text-align: center; padding: 0.6rem 0.4rem; }
  .hx__search button { padding-inline: 1.1rem; }
  .hx-badge { font-size: 0.75rem; padding: 0.45rem 0.7rem 0.45rem 0.55rem; }
  .hx-badge b { font-size: 1.05rem; }
  .hx-badge__ico { width: 1.9rem; height: 1.9rem; }
}

/* ——— قائمة الصفوف ——— */
@media (min-width: 901px) {
  .site-header__inner { position: relative; }
  .nav-mega:has(.mega) { position: static; }
  .nav-mega__panel.mega { top: calc(100% - 0.25rem); left: 0; right: 0; width: min(54rem, 100%); min-width: 0; margin-inline: auto; }
}
.nav-mega__panel.mega { padding: 1rem; gap: 0.9rem; border-radius: 1.3rem; box-shadow: 0 24px 60px rgb(20 16 50 / 0.18); }
.nav-mega.is-open .nav-mega__panel.mega { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mega .mega-col { display: flex; flex-direction: column; gap: 0.2rem; }
.mega .mega-head { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.45rem; padding: 0.7rem 0.8rem; border-radius: 0.95rem; }
.mega .mega-head__icon { display: grid; place-items: center; flex: none; width: 2.4rem; height: 2.4rem; border-radius: 0.7rem; }
.mega .mega-head__icon svg { width: 1.35rem; height: 1.35rem; }
.mega .mega-head strong { display: block; font-family: var(--font-display); font-size: 1.05rem; font-weight: 900; line-height: 1.35; }
.mega .mega-head small { display: block; font-size: 0.82rem; font-weight: 700; opacity: 0.8; }
.mega-col--ibt .mega-head { background: #fff7df; color: #c2410c; }
.mega-col--ibt .mega-head__icon { background: #ffd23f; color: #4a2f1d; }
.mega-col--idad .mega-head { background: #eef3ff; color: #1d4ed8; }
.mega-col--idad .mega-head__icon { background: #1d4ed8; color: #fff; }
.mega-col--than .mega-head { background: linear-gradient(140deg, #1b1540, #33276f); color: #f2cf75; }
.mega-col--than .mega-head__icon { background: #f2cf75; color: #211a48; }
.mega-col--than .mega-head small { color: #fff; }
.mega .mega-link { display: flex; align-items: center; gap: 0.65rem; padding: 0.45rem 0.55rem; border-radius: 0.75rem; color: var(--ink); font-size: 1rem; transition: background 0.15s; }
.mega .mega-link:hover { background: var(--canvas); color: var(--ink); }
.mega-num { display: grid; place-items: center; flex: none; width: 2.2rem; height: 2.2rem; border-radius: 0.65rem; font-family: var(--font-display); font-size: 1.1rem; font-weight: 900; }
.mega-txt { display: flex; flex-direction: column; line-height: 1.35; }
.mega-txt b { font-family: var(--font-display); font-size: 1rem; font-weight: 800; }
.mega-txt small { color: var(--muted); font-size: 0.8rem; font-weight: 700; }
.mega-badge { margin-inline-start: auto; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--gold-soft); color: #8a5a00; font-size: 0.75rem; font-weight: 800; white-space: nowrap; }
.mega-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0.5rem; padding-top: 0.85rem; border-top: 1px solid var(--line-soft); }
.mega-foot a { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.4rem 0.9rem; border-radius: 999px; background: var(--canvas); border: 1px solid var(--line); color: var(--ink-soft); font-size: 0.92rem; font-weight: 800; }
.mega-foot a:first-child { background: var(--brand); border-color: var(--brand); color: #fff; }
.mega-foot a svg { width: 1rem; height: 1rem; }
@media (max-width: 900px) {
  .nav-mega__panel.mega { min-width: 0; padding: 0.5rem 0; box-shadow: none; }
  .nav-mega.is-open .nav-mega__panel.mega { grid-template-columns: 1fr; }
}

/* ——— اسم المنصة ——— */
.site-header__inner { min-height: 4.8rem; gap: 1.1rem; }
.brand { gap: 0.7rem; }
.site-header .brand__mark { width: 3.05rem; height: 3.05rem; border-radius: 0.95rem; }
.site-header .brand__mark svg { width: 1.6rem; height: 1.6rem; }
.brand__text { display: flex; flex-direction: column; gap: 0.2rem; line-height: 1; align-items: flex-start; }
.brand__text strong { font-family: var(--font-display); font-size: 1.75rem; font-weight: 900; line-height: 1.05; color: var(--ink); white-space: nowrap; }
.brand__text strong em { font-style: normal; color: var(--brand); }
.brand__text small,
.brand__sub {
  display: block;
  align-self: flex-start;
  color: var(--brand);
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.site-header .brand__text small,
.site-header .brand__sub { font-size: 1.38rem; }
.site-footer .brand__text strong { font-size: 1.45rem; }
.site-footer .brand__text small,
.site-footer .brand__sub { font-size: 1.15rem; }

.header-search { flex: 0 1 14rem; max-width: 14rem; padding: 0.2rem 0.2rem 0.2rem 0.7rem; background: var(--canvas); box-shadow: none; transition: flex-basis 0.25s var(--ease), max-width 0.25s var(--ease), box-shadow 0.2s; }
.header-search:focus-within { flex-basis: 20rem; max-width: 20rem; background: #fff; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-glow); }
.header-search input { font-size: 0.92rem; padding-block: 0.35rem; }
.header-search button { display: grid; place-items: center; width: 2.15rem; height: 2.15rem; padding: 0; }
.header-search button svg { width: 1.05rem; height: 1.05rem; }

/* ——— الرئيسية: اختر مرحلتك ——— */
.stx-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.stx { position: relative; display: flex; flex-direction: column; overflow: hidden; padding: 1.2rem 1.3rem 1.35rem; border-radius: 1.5rem; border: 1px solid transparent; color: var(--ink); transition: transform 0.25s var(--ease), box-shadow 0.25s; }
.stx:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.stx__stack { position: relative; display: block; height: 11.5rem; margin-bottom: 1.1rem; }
.stx__c { position: absolute; width: 62%; aspect-ratio: 16 / 10; border-radius: 0.8rem; overflow: hidden; box-shadow: 0 14px 30px rgb(20 16 50 / 0.18); transition: transform 0.35s var(--ease); }
.stx__c--1 { top: 1.7rem; right: 0; z-index: 1; transform: rotate(7deg); }
.stx__c--2 { top: 0; right: 19%; z-index: 3; }
.stx__c--3 { top: 1.7rem; left: 0; z-index: 2; transform: rotate(-7deg); }
.stx:hover .stx__c--1 { transform: rotate(11deg) translateX(-6px); }
.stx:hover .stx__c--2 { transform: translateY(-6px); }
.stx:hover .stx__c--3 { transform: rotate(-11deg) translateX(6px); }
.stx__body { display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.stx__chip { align-self: flex-start; padding: 0.2rem 0.75rem; border-radius: 999px; font-size: 0.85rem; font-weight: 800; }
.stx__name { font-family: var(--font-display); font-size: 1.65rem; font-weight: 900; line-height: 1.3; }
.stx__meta { display: flex; gap: 1.1rem; font-size: 0.92rem; opacity: 0.85; }
.stx__meta b { margin-inline-end: 0.25rem; font-family: var(--font-display); font-size: 1.1rem; }
.stx__grades { position: relative; z-index: 5; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.stx__grades > * { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 0.6rem; font-family: var(--font-display); font-weight: 900; border: 1.5px solid; transition: transform 0.15s, background-color 0.15s, color 0.15s; }
.stx__grades > a:hover, .stx__grades > a:focus-visible { transform: translateY(-2px) scale(1.1); box-shadow: 0 6px 14px rgb(20 16 50 / 0.18); }
.stx__go { margin-top: auto; padding-top: 0.6rem; font-weight: 800; }
.stx__link::after { content: ""; position: absolute; inset: 0; z-index: 4; border-radius: inherit; }
.stx--ibt { background: #fff7df radial-gradient(circle, rgb(0 0 0 / 0.05) 1.5px, transparent 2px) 0 0 / 14px 14px; border-color: #f6e3a8; }
.stx--ibt .stx__chip { background: #ffd23f; color: #4a2f1d; }
.stx--ibt .stx__name, .stx--ibt .stx__go { color: #c2410c; }
.stx--ibt .stx__grades > * { background: #fff; border-color: #f6d27a; color: #c2410c; }
.stx--idad { background: #f6f9ff repeating-linear-gradient(to bottom, transparent 0 27px, #dbe5f6 27px 28px); border-color: #dbe5f6; }
.stx--idad .stx__chip { background: #1d4ed8; color: #fff; }
.stx--idad .stx__name, .stx--idad .stx__go { color: #1d4ed8; }
.stx--idad .stx__grades > * { background: #fff; border-color: #bcd0f2; color: #1d4ed8; }
.stx--than { background: linear-gradient(140deg, #1b1540, #33276f); color: #fff; }
.stx--than::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 16px); pointer-events: none; }
.stx--than:hover { color: #fff; }
.stx--than .stx__chip { background: #f2cf75; color: #211a48; }
.stx--than .stx__name, .stx--than .stx__go { color: #f2cf75; }
.stx--than .stx__grades > * { background: rgb(255 255 255 / 0.08); border-color: rgb(242 207 117 / 0.45); color: #f2cf75; }

/* ——— الرئيسية: رفوف الأنواع ——— */
.shelves { display: flex; flex-direction: column; gap: 1.1rem; }
.shelf { display: grid; grid-template-columns: 17.5rem minmax(0, 1fr); gap: 1.1rem; padding: 1rem; border-radius: 1.5rem; background: var(--sh-soft); border: 1px solid color-mix(in srgb, var(--sh) 18%, transparent); }
.shelf--files { --sh: #3f6fd8; --sh-soft: #eef3ff; }
.shelf--notes { --sh: #b7791f; --sh-soft: #fdf6e6; }
.shelf--exams { --sh: #d4483b; --sh-soft: #fdf0ee; }
.shelf__head { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.1rem 1.15rem; border-radius: 1.1rem; background: #fff; color: var(--ink); box-shadow: var(--shadow-card); }
.shelf__head:hover { color: var(--ink); }
.shelf__icon { display: grid; place-items: center; width: 2.9rem; height: 2.9rem; border-radius: 0.85rem; background: var(--sh); color: #fff; }
.shelf__icon svg { width: 1.5rem; height: 1.5rem; }
.shelf__head strong { margin-top: 0.3rem; font-family: var(--font-display); font-size: 1.45rem; font-weight: 900; }
.shelf__count { color: var(--sh); font-weight: 800; }
.shelf__head p { margin: 0; color: var(--muted); font-size: 0.95rem; line-height: 1.7; }
.shelf__split { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem; margin-top: 0.3rem; }
.shelf__split span { padding: 0.35rem 0.4rem; border-radius: 0.6rem; background: var(--sh-soft); font-size: 0.78rem; font-weight: 700; color: var(--muted); text-align: center; }
.shelf__split b { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--sh); }
.shelf__go { margin-top: auto; padding-top: 0.6rem; color: var(--sh); font-weight: 800; }
.shelf__row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.85rem; align-items: start; }
.shelf__item { display: flex; flex-direction: column; gap: 0.55rem; color: var(--ink); }
.shelf__item:hover { color: var(--ink); }
.shelf__cover { position: relative; display: block; aspect-ratio: 4 / 5; border-radius: 0.95rem; overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.25s var(--ease), box-shadow 0.25s; }
.shelf__item:hover .shelf__cover { transform: translateY(-4px) rotate(-1deg); box-shadow: var(--shadow); }
.shelf__title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 800; font-size: 0.92rem; line-height: 1.55; }

/* ——— الرفع ——— */
.up-form { display: flex; flex-direction: column; gap: 0.9rem; }
.up-field { display: flex; flex-direction: column; gap: 0.35rem; font-weight: 800; font-size: 0.95rem; }
.up-field input:not([type="radio"]), .up-field select { padding: 0.7rem 0.85rem; border-radius: 0.75rem; border: 1.5px solid var(--line); background: #fff; font: inherit; font-weight: 600; }
.up-field input:focus, .up-field select:focus { outline: 0; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-glow); }
.up-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.up-types { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.up-types label { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.45rem 0.9rem; border-radius: 0.7rem; border: 1.5px solid var(--line); font-weight: 700; cursor: pointer; }
.up-types label:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); }
.up-preview { display: grid; grid-template-columns: minmax(0, 1fr) 6.25rem; gap: 1rem; align-items: end; }
.up-preview__big { position: relative; aspect-ratio: 16 / 10; border-radius: 1rem; overflow: hidden; box-shadow: var(--shadow); }
.up-preview__mini { position: relative; width: 6.25rem; height: 6.25rem; border-radius: 0.8rem; overflow: hidden; box-shadow: var(--shadow-sm); }

/* ——— موبايل ——— */
@media (max-width: 1100px) {
  .shelf { grid-template-columns: 1fr; }
  .stx-grid { grid-template-columns: 1fr; }
  .stx { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; align-items: center; }
  .stx__stack { margin-bottom: 0; }
  .tcard-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dlx__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .phx__inner { grid-template-columns: 1fr; }
  .phx__visual { width: min(22rem, 100%); transform: none; }
  .gt-grid, .certcard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tcard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dlx__inner { grid-template-columns: 1fr; }
  .dlx__book { width: min(17rem, 70%); margin-inline: auto; }
  .dl-cols { grid-template-columns: 1fr; }
  .thero__card { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .thero__tags, .thero__actions { justify-content: center; }
  .tstats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .gt-grid, .certcard-grid { grid-template-columns: 1fr; }
  .tcard-grid { grid-template-columns: 1fr 1fr; gap: 0.7rem; }
  .tstrip { grid-template-columns: auto 1fr; }
  .tstrip > .x-btn { grid-column: 1 / -1; }
  .dlbox__row { grid-template-columns: 1fr 1fr 1fr; }
  .phx__visual--book { width: min(15rem, 70%); }
  .shx { flex-direction: column; align-items: start; }
  .sband { padding: 1.1rem; }
  .fx-row__label { min-width: 100%; }
  .stx { display: flex; align-items: stretch; }
  .stx__stack { width: 100%; height: 10rem; margin-bottom: 0.9rem; }
  .shelf__row { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 44%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.4rem; }
  .shelf__item { scroll-snap-align: start; }
  .brand__text strong { font-size: 1.3rem; }
  .brand__text small,
  .brand__sub { font-size: 1.08rem; }
  .site-header .brand__mark { width: 2.6rem; height: 2.6rem; }
}
@media (max-width: 340px) {
  .site-header .brand { gap: 0.35rem; }
  .site-header .brand__text strong { font-size: 1rem; }
  .site-header .brand__text small,
  .site-header .brand__sub { font-size: 0.92rem; }
  .site-header .brand__mark { width: 1.9rem; height: 1.9rem; }
}

/* ——— تصغير الكروت والسكاشن خطوة ——— */
.section { padding: 2.3rem 0 0.75rem; }
.x-section { padding: 2rem 0 0.25rem; }
.section__head { margin-bottom: 1.1rem; padding-bottom: 0.8rem; }
.section__head h2, .shx h2 { font-size: clamp(1.3rem, 2vw, 1.65rem); }
.resource-grid, .gt-grid, .tcard-grid, .certcard-grid, .stx-grid { gap: 0.9rem; }
.resource__copy { padding: 0.85rem 0.95rem 0.95rem; gap: 0.45rem; }
.resource__copy h3 { font-size: 1rem; line-height: 1.55; }
.resource-grid > .resource:first-child .resource__copy h3 { font-size: 1.22rem; }
.resource-grid--even > .resource:first-child .resource__copy h3 { font-size: 1rem; }
.resource__meta { font-size: 0.84rem; }
.resource__footer { font-size: 0.84rem; }
.phx { padding: 1.6rem 0 1.9rem; }
.phx h1 { font-size: clamp(1.7rem, 3vw, 2.35rem); margin: 0.6rem 0 0.5rem; }
.phx__lead { font-size: 1.02rem; }
.phx__fact { padding: 0.4rem 0.85rem; font-size: 0.88rem; }
.phx__fact b { font-size: 1.02rem; }
.hx { padding: 2rem 0 2.4rem; }
.hx h1 { font-size: clamp(2rem, 3.8vw, 3rem); }
.hx__lead { font-size: 1.04rem; }
.stx { padding: 1rem 1.05rem 1.1rem; border-radius: 1.3rem; }
.stx__stack { height: 9.5rem; margin-bottom: 0.8rem; }
.stx__name { font-size: 1.4rem; }
.stx__grades > * { width: 1.95rem; height: 1.95rem; font-size: 0.92rem; }
.shelf { padding: 0.8rem; gap: 0.9rem; border-radius: 1.3rem; }
.shelf__head { padding: 0.95rem 1rem; }
.shelf__head strong { font-size: 1.25rem; }
.shelf__icon { width: 2.5rem; height: 2.5rem; }
.shelf__cover { aspect-ratio: 1 / 1; }
.shelf__title { font-size: 0.86rem; }
.gt { border-radius: 1.05rem; }
.sband { padding: 1.25rem; margin-top: 1.2rem; }
.certcard__cover { aspect-ratio: 2 / 1; }
.certcard__body { padding: 0.9rem 1rem 1rem; }
.certcard__body strong { font-size: 1.18rem; }
.tcard__banner { height: 4.6rem; }
.tcard__avatar { width: 3.9rem; height: 3.9rem; margin-top: -1.95rem; font-size: 1.4rem; }
.tcard strong { font-size: 1.02rem; }
.tcard__stats b { font-size: 1.02rem; }
.tcard__cta { padding: 0.6rem; font-size: 0.88rem; }
.x-glyph { font-size: 3.8rem; }
.dlx { padding: 1.6rem 0 2rem; }
.dlx h1 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
.dlbox__main { min-height: 3.2rem; font-size: 1.05rem; }
.thero__banner { height: 10rem; }
.thero__avatar { width: 6.4rem; height: 6.4rem; font-size: 2.5rem; }
.fx { padding: 0.85rem 1rem; }
.stile { padding: 0.7rem 0.85rem; }
.stile__glyph { width: 2.25rem; height: 2.25rem; font-size: 1.1rem; }

/* ——— موبايل: آيفون وأندرويد ——— */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
a, button, label { -webkit-tap-highlight-color: transparent; }
.dl-cols > *, .up-form, .up-field { min-width: 0; }
.up-field input:not([type="radio"]), .up-field select { width: 100%; min-width: 0; }
body.has-sticky-cta .sticky-cta { padding-bottom: calc(0.65rem + env(safe-area-inset-bottom)); }
@media (max-width: 900px) {
  input, select, textarea { font-size: max(16px, 1em); }
}
@media (max-width: 480px) {
  .up-2 { grid-template-columns: 1fr; }
  .up-preview { grid-template-columns: 1fr; justify-items: center; }
  .up-preview__big { width: 100%; }
}

/* متصفحات أقدم (iOS 15 وأندرويد قديم): بدائل للألوان المخلوطة ومقاسات الأغلفة */
@supports not (color: color-mix(in srgb, red 50%, blue)) {
  .zc--ibt, .zc--idad { --zc-ink: #1f2433; }
  .zc--idad { --zc-line: #dbe5f6; }
  .phx, .dlx { background: var(--x-soft, var(--brand-soft)); }
  .tcard__banner, .thero__banner { background: var(--x-accent); }
  .stile { border-color: var(--line); }
  .shelf { border-color: var(--line); }
}
@supports not (width: 1cqi) {
  .zc__subject { font-size: 1.6rem; }
  .zc__type { font-size: 0.78rem; }
  .zc__stage { font-size: 0.74rem; }
  .zc__grade, .zc__title { font-size: 0.8rem; }
  .zc__brand { font-size: 0.72rem; }
  .zc__num { font-size: 7rem; }
  .zc--grade .zc__subject { font-size: 1.7rem; }
  .zc--mini .zc__subject { font-size: 0.95rem; }
}

/* شريط الأرقام: سطر واحد رفيع */
.trust { padding: 0.6rem 0 0; }
.trust__inner { gap: 0.5rem; }
.trust__item { padding: 0.5rem 0.8rem; gap: 0.55rem; box-shadow: none; border-radius: 0.8rem; }
.trust__icon { width: 2rem; height: 2rem; border-radius: 0.6rem; }
.trust__icon svg { width: 1rem; height: 1rem; }
.trust__num { font-size: 1.02rem; }
.trust__label { font-size: 0.78rem; }

@media (min-width: 1201px) {
  .resource-grid--even { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1101px) {
  .shelf { grid-template-columns: 15rem minmax(0, 1fr); }
  .tcard-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (min-width: 901px) {
  .hx__visual { height: 26rem; }
  .dlx__inner { grid-template-columns: minmax(14rem, 18rem) minmax(0, 1fr); }
}
@media (max-width: 1100px) {
  .stx__stack { height: 9.5rem; }
}
@media (max-width: 640px) {
  .section { padding-top: 1.8rem; }
  .x-section { padding-top: 1.6rem; }
  .trust__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); width: calc(100% - 1.5rem); }
  .trust__item { padding: 0.45rem 0.6rem; }
  .stx__stack { height: 8.5rem; }
  .hx__visual { height: 15rem; }
  .hx h1 { font-size: 1.9rem; }
  .tcard-grid { gap: 0.6rem; }
  .tcard__stats span { font-size: 0.72rem; padding: 0.5rem 0.1rem; }
}

/* ——— صفحة التحميل: عمود محتوى + كارت تحميل ثابت ——— */
.dlp { --x-soft: var(--brand-soft); --x-accent: var(--brand); position: relative; padding: 1.4rem 0 1rem; background: linear-gradient(180deg, color-mix(in srgb, var(--x-accent) 11%, #fff), var(--canvas)) 0 0 / 100% 24rem no-repeat; }
.dlp::before { content: ""; position: absolute; inset: 0 0 auto; height: 24rem; background: radial-gradient(circle, color-mix(in srgb, var(--x-accent) 15%, transparent) 1.4px, transparent 1.8px) 0 0 / 18px 18px; mask-image: linear-gradient(to left, transparent 35%, #000 90%), linear-gradient(to bottom, #000 40%, transparent); mask-composite: intersect; pointer-events: none; }
.dlp > .x-wrap { position: relative; }
.dlp__grid { display: grid; grid-template-columns: minmax(0, 1fr) 21rem; grid-template-areas: "head side" "body side"; gap: 1.4rem 2rem; align-items: start; margin-top: 1rem; }
.dlp__head { grid-area: head; }
.dlp__side { grid-area: side; position: sticky; top: 5.6rem; }
.dlp__body { grid-area: body; display: grid; gap: 1rem; min-width: 0; }
.dlp h1 { margin: 0 0 0.6rem; font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 900; line-height: 1.45; }
.dlp__lead { margin: 0 0 1rem; max-width: 46rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.9; }
.dlp .dlx__by { margin-bottom: 0; }
a.x-chip:hover { border-color: var(--x-accent); color: var(--x-accent); }

.dlp__card { display: grid; gap: 0.85rem; padding: 0.9rem; border-radius: 1.3rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.dlp__cover { position: relative; aspect-ratio: 16 / 10; border-radius: 0.9rem; overflow: hidden; }
.dlp__cover .dlx__cover { border-radius: inherit; box-shadow: none; }
.dlp__main { width: 100%; min-height: 3.4rem; font-size: 1.1rem; }
.dlp__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-radius: 0.9rem; background: var(--x-soft); }
.dlp__facts > div { padding: 0.55rem 0.2rem; text-align: center; }
.dlp__facts > div + div { border-inline-start: 1px solid color-mix(in srgb, var(--x-accent) 16%, transparent); }
.dlp__facts dt { color: var(--muted); font-size: 0.74rem; font-weight: 700; }
.dlp__facts dd { margin: 0.1rem 0 0; font-family: var(--font-display); font-size: 0.98rem; font-weight: 900; color: var(--ink); white-space: nowrap; }
.dlp__acts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.4rem; }
.sharebar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem; margin-top: 1rem; }
.sharebar > span { color: var(--muted); font-size: 0.88rem; font-weight: 800; }
.sharebar > a, .sharebar > button { display: inline-flex; align-items: center; gap: 0.35rem; min-height: 2.3rem; padding: 0.3rem 0.85rem; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); font: inherit; font-size: 0.86rem; font-weight: 800; cursor: pointer; }
.sharebar > a:hover, .sharebar > button:hover { border-color: var(--x-accent, var(--brand)); color: var(--x-accent, var(--brand)); }
.sharebar svg { width: 1.05rem; height: 1.05rem; }
.sharebar > .is-done { border-color: var(--success); color: var(--success-deep); }
.dlp__acts > * { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; padding: 0.55rem 0.2rem; border-radius: 0.8rem; border: 1.5px solid var(--line); background: #fff; color: var(--ink); font: inherit; font-size: 0.84rem; font-weight: 800; cursor: pointer; transition: border-color 0.15s, color 0.15s; }
.dlp__acts > *:hover, .dlp__acts > *:focus-visible { border-color: var(--x-accent); color: var(--x-accent); }
.dlp__acts svg { width: 1.25rem; height: 1.25rem; color: var(--x-accent); }
.dlp__acts > .is-done { border-color: var(--success); color: var(--success-deep); }
.dlp__card .dlbox__ok { justify-content: center; margin: 0; font-size: 0.82rem; }

.dlp__block { padding: 1.2rem 1.3rem; border-radius: 1.2rem; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); scroll-margin-top: 5.8rem; }
.dlp__block h2 { display: flex; align-items: center; gap: 0.55rem; margin: 0 0 0.9rem; font-size: 1.2rem; font-weight: 900; }
.dlp__block h2::before { content: ""; width: 0.3rem; height: 1.15em; border-radius: 99px; background: var(--x-accent); }
.dlp__pages { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dlp__pages .pg:not(.pg--lock) { background:
  linear-gradient(#d9d6ea, #d9d6ea) 88% 3.3rem / 55% 0.5rem no-repeat,
  repeating-linear-gradient(to bottom, #e7e5f3 0 0.32rem, transparent 0.32rem 0.85rem) 50% 4.6rem / 80% 3.3rem no-repeat,
  linear-gradient(var(--x-soft), var(--x-soft)) 50% 8.5rem / 80% 2.6rem no-repeat,
  repeating-linear-gradient(to bottom, #e7e5f3 0 0.32rem, transparent 0.32rem 0.85rem) 50% 11.8rem / 80% 2.5rem no-repeat,
  #fff; }
.dlp__pages .pg--lock { background: #fff repeating-linear-gradient(to bottom, #eeedf6 0 0.32rem, transparent 0.32rem 0.85rem) 50% 3.3rem / 80% 70% no-repeat; }
.dlp__pages .pg--lock::before { background: var(--x-accent); opacity: 0.35; }
.dlp__pages .pg--lock b { box-shadow: 0 0 0 0.6rem rgb(255 255 255 / 0.85); }
.dlp__more { display: inline-block; margin-top: 0.8rem; font-weight: 800; color: var(--x-accent); }
.dlp__toc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.6rem; }
.dlp__toc li:nth-last-child(2):nth-child(odd) { border-bottom: 0; }
.dlp__info { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.6rem; margin: 0; }
.dlp__info > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px dashed var(--line); }
.dlp__info > div:nth-last-child(-n + 2) { border-bottom: 0; }
.dlp__info dt { color: var(--muted); font-weight: 700; }
.dlp__info dd { margin: 0; font-weight: 800; text-align: end; }
.dlp__info a { color: var(--x-accent); }
.dlp__block .tstrip { padding: 0; border: 0; box-shadow: none; background: none; }
.dlp__faq { display: grid; gap: 0.5rem; }
.dlp__faq details { border-radius: 0.85rem; background: var(--canvas); border: 1px solid var(--line-soft); }
.dlp__faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 1rem; font-weight: 800; cursor: pointer; list-style: none; }
.dlp__faq summary::-webkit-details-marker { display: none; }
.dlp__faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--x-soft); color: var(--x-accent); font-weight: 900; transition: transform 0.2s; }
.dlp__faq details[open] summary::after { transform: rotate(45deg); }
.dlp__faq p { margin: 0; padding: 0 1rem 0.85rem; color: var(--muted); line-height: 1.9; }

@media (min-width: 901px) {
  .dlp ~ .sticky-cta, body.has-sticky-cta .dlp ~ .sticky-cta { display: none; }
}
@media (max-width: 1100px) {
  .dlp__grid { grid-template-columns: minmax(0, 1fr) 18.5rem; gap: 1.2rem 1.4rem; }
  .dlp__toc, .dlp__info { grid-template-columns: 1fr; }
  .dlp__toc li:nth-last-child(2):nth-child(odd) { border-bottom: 1px dashed var(--line); }
  .dlp__info > div:nth-last-child(2) { border-bottom: 1px dashed var(--line); }
}
@media (max-width: 900px) {
  .dlp__grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "side" "body"; }
  .dlp__side { position: static; }
  .dlp__card { grid-template-columns: 9.5rem minmax(0, 1fr); align-items: center; }
  .dlp__cover { grid-row: span 2; aspect-ratio: 4 / 5; }
  .dlp__main, .dlp__facts { grid-column: 2; }
  .dlp__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dlp__facts > div:nth-child(3) { border-inline-start: 0; }
  .dlp__facts > div:nth-child(n + 3) { border-top: 1px solid color-mix(in srgb, var(--x-accent) 16%, transparent); }
  .dlp__acts, .dlp__card .dlbox__ok { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .dlp__card { grid-template-columns: 7.2rem minmax(0, 1fr); gap: 0.7rem; }
  .dlp__main { min-height: 3rem; font-size: 0.98rem; padding-inline: 0.6rem; }
  .dlp__pages { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 42%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.3rem; }
  .dlp__pages > * { scroll-snap-align: start; }
  .dlp__block { padding: 1rem; }
  .dlp__lead { font-size: 0.98rem; }
}

/* ——— إعلانات: نفس مواضع نتيجة نت (header/footer/home_middle/result_*) ——— */
.ad-slot{display:block;margin:18px auto;max-width:100%;text-align:center;overflow:hidden}
.ad-slot[data-ad="header"]{margin:12px auto 6px}
.ad-slot[data-ad="footer"]{margin:26px auto 8px}
.ad-slot ins.adsbygoogle{display:block;margin:0 auto}
@media (max-width:640px){.ad-slot{margin:12px auto}}