@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Amiri:wght@400;700&display=swap');
:root{
  --bg:#EAF6FF; --card:#ffffff; --text:#0f172a; --muted:#64748b; --ring:#e2e8f0; --shadow:0 10px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Cairo",system-ui,"Segoe UI",Arial,"Amiri",sans-serif;direction:rtl}
.page-frame{margin:16px;border-radius:24px;padding:8px;background:linear-gradient(#ffffff,#ffffff) padding-box, radial-gradient(120% 140% at 0% 0%, #c4ecff, #a5f3fc 35%, #93c5fd 70%, #60a5fa 100%) border-box;border:8px solid transparent;box-shadow:0 16px 40px rgba(0,0,0,.08)}
@media (max-width:560px){.page-frame{margin:10px;border-radius:18px;border-width:6px;padding:6px}}
.container{max-width:1180px;margin:0 auto;padding:20px}
.header{background:linear-gradient(180deg,#fff,#f8fafc);border-bottom:1px solid var(--ring)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.brand{text-align:center;flex:1}
.brand h1{margin:4px 0 6px 0;font-size:clamp(22px,3.2vw,34px);font-weight:800;letter-spacing:.2px;color:#0b1e16}
.brand .subtitle{font-size:clamp(12px,1.4vw,15px);color:var(--muted)}
.logo{width:80px;height:80px;border-radius:18px;background:#ffffff;display:flex;align-items:center;justify-content:center;border:1px solid var(--ring);box-shadow:var(--shadow);overflow:hidden}
.logo img{width:100%;height:100%;object-fit:contain;padding:6px}
@media (max-width:560px){.logo{width:64px;height:64px;border-radius:16px}}
.ribbon{margin:16px auto 0;display:inline-flex;gap:12px;align-items:center;background:#ffffff;border:1px solid var(--ring);padding:8px 12px;border-radius:999px;color:#0b3b2a;font-weight:700}
.section-title{margin:32px 0 12px 0;font-size:22px;display:flex;align-items:center;justify-content:space-between}
.theme-dot{width:40px;height:28px;border-radius:16px 0 0 16px;box-shadow:inset 0 0 0 2px rgba(0,0,0,.05)}
.grade-grid{margin-top:22px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:1024px){.grade-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grade-grid{grid-template-columns:1fr}}
.card{position:relative;background:var(--card);border:1px solid var(--ring);border-radius:20px;padding:16px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.12)}
.card h3{margin:8px 0 8px 0;font-size:20px}.card p{margin:0;color:var(--muted);font-size:14px}
.gicon{position:absolute;inset-inline-start:12px;inset-block-start:12px;width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(0,0,0,.10);border:1px solid rgba(0,0,0,.04);overflow:hidden}
.gicon img{width:100%;height:100%;object-fit:cover}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.90)), radial-gradient(120% 180% at 0% 0%, rgba(59,130,246,.10), rgba(2,132,199,.06));color:#0b6ebd;padding:10px 14px;border:1px solid rgba(59,130,246,.25);border-radius:12px;font-weight:800;cursor:pointer;text-decoration:none;margin-top:10px;backdrop-filter:saturate(120%);box-shadow:0 6px 16px rgba(2,132,199,.12)}
.btn:hover{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.94));box-shadow:0 8px 20px rgba(2,132,199,.16)}
.badge{display:inline-block;background:#e6fffa;color:#065f46;border:1px solid #a7f3d0;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:800}
.accordion{border:1px solid var(--ring);border-radius:16px;background:#fff;overflow:hidden}
.ac-item + .ac-item{border-top:1px solid var(--ring)}
.ac-head{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:800;background:#ffffff}
.ac-body{display:none;padding:12px 16px;border-top:1px dashed var(--ring);background:#fcfcff}
.units{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}
@media (max-width:700px){.units{grid-template-columns:1fr}}
.unit-card{border:1px solid var(--ring);border-radius:14px;padding:10px;background:#fff}
.placeholder{display:flex;align-items:center;justify-content:center;height:60px;border:1px dashed var(--ring);border-radius:10px;color:var(--muted);font-size:13px}
.footer{margin-top:40px;padding:24px 0;border-top:1px solid var(--ring);color:var(--muted);text-align:center}
.secret-link{display:none;margin-top:10px}.notice{margin-top:8px;color:#7c8a9a;font-size:12px}
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');
.counter-wrap{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.counter-label{color:#475569;font-weight:700}
.counter{font-family:'Share Tech Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;letter-spacing:2px;background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));border:1px solid rgba(2,132,199,.18);color:#0b6ebd;padding:8px 14px;border-radius:12px;box-shadow:0 6px 16px rgba(2,132,199,.10);min-width:130px;text-align:center}

/* THEMES per grade */
.card.g1{ --a:#93c5fd; --b:#60a5fa; }
.card.g2{ --a:#86efac; --b:#34d399; }
.card.g3{ --a:#fde68a; --b:#fbbf24; }
.card.g4{ --a:#fda4af; --b:#fb7185; }
.card.g1,.theme-g1 .badge{ background:
  radial-gradient(120% 150% at 100% 0%, rgba(147,197,253,.22), transparent 60%),
  radial-gradient(120% 150% at   0% 100%, rgba(96,165,250,.18), transparent 55%), rgba(255,255,255,.94)}
.card.g2,.theme-g2 .badge{ background:
  radial-gradient(120% 150% at 100% 0%, rgba(134,239,172,.22), transparent 60%),
  radial-gradient(120% 150% at   0% 100%, rgba(52,211,153,.18), transparent 55%), rgba(255,255,255,.94)}
.card.g3,.theme-g3 .badge{ background:
  radial-gradient(120% 150% at 100% 0%, rgba(253,230,138,.22), transparent 60%),
  radial-gradient(120% 150% at   0% 100%, rgba(251,191,36,.18), transparent 55%), rgba(255,255,255,.94)}
.card.g4,.theme-g4 .badge{ background:
  radial-gradient(120% 150% at 100% 0%, rgba(253,164,175,.22), transparent 60%),
  radial-gradient(120% 150% at   0% 100%, rgba(251,113,133,.18), transparent 55%), rgba(255,255,255,.94)}
.g1 .gicon{ background:linear-gradient(180deg,#e0f2fe,#dbeafe) }
.g2 .gicon{ background:linear-gradient(180deg,#dcfce7,#bbf7d0) }
.g3 .gicon{ background:linear-gradient(180deg,#fef9c3,#fde68a) }
.g4 .gicon{ background:linear-gradient(180deg,#ffe4e6,#fecdd3) }

/* Section theme dots */
.theme-g1 .theme-dot{ background:linear-gradient(180deg,#e0f2fe,#dbeafe) }
.theme-g2 .theme-dot{ background:linear-gradient(180deg,#dcfce7,#bbf7d0) }
.theme-g3 .theme-dot{ background:linear-gradient(180deg,#fef9c3,#fde68a) }
.theme-g4 .theme-dot{ background:linear-gradient(180deg,#ffe4e6,#fecdd3) }