/*
 * مهارات ديزاد — نظامان للتصميم بعقد واضح:
 * 1) games/css/style.css ← عائلة الألعاب والأكاديمية  — توكنزه في :root أدناه
 * 2) الملف الآخر من النظامين — القاعدة: لا تضيف توكن باسم موجود في النظام الآخر.
 *    المشترَك تاريخياً بالاسم اختلف معناه، لذا نُسِمّت توكنز الألعاب ببادئة --g-*
 *    (--g-paper --g-shadow-sm --g-shadow-lg) بينما تسويق الموقع يستعمل الأصلية.
 */
/* ============ MaharatDZ — shared styles ============ */
:root {
  --g-deep: #1d7a45;
  --g-mid: #1f9a55;
  --green: #2cb569;
  --orange: #f59e0b;
  --g-gold: #caa44a;
  --red: #ef4444;
  --yellow: #fbbf24;
  --g-grad-brand: linear-gradient(135deg, #1d7a45 0%, #caa44a 100%);
  --g-grad-deep: linear-gradient(135deg, #1f9a55 0%, #1d7a45 100%);
  --grad-green: linear-gradient(135deg, #2cb569 0%, #1f9a55 100%);
  --grad-orange: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  /* تدرّجات الأزرار — مقيسة مع لون نصّها ≥4.5:1 (WCAG AA).
     التدرّجات أعلاه تبقى للزينة (أيقونات، ترويسات) حيث لا نصّ فوقها.
     الذهبي والبرتقالي لا يبلغان 4.5:1 مع الأبيض مهما فعلنا (فيزياء اللون)،
     فيُكتب فوقهما بالحبر الداكن ويحتفظان بحيويتهما. */
  --grad-cta-green: linear-gradient(135deg, #21864e 0%, #1b874a 100%);
  --grad-cta-deep: linear-gradient(135deg, #1b874a 0%, #155a32 100%);
  --grad-cta-gold: linear-gradient(135deg, #d4a843 0%, #b88a2c 100%);
  --grad-cta-orange: linear-gradient(135deg, #f59e0b 0%, #f74646 100%);
  --cta-ink: #2a1f06;
  --dark: #1f2937;
  --gray: #6b7280;
  --light: #f3f4f6;
  --g-paper: #fafdfb;
  --white: #ffffff;
  --g-shadow-sm: 0 2px 10px rgba(0, 0, 0, .05);
  --shadow-md: 0 10px 40px rgba(0, 0, 0, .1);
  --g-shadow-lg: 0 20px 60px rgba(0, 0, 0, .15);
  /* سلّم أنصاف الأقطار — موحّد مع assets/css/main.css و assets/css/mdz-ui.css.
     كان القسم يخلط 14 و18 و24 و999 مكتوبةً يدوياً بجانب رموزه الخاصة. */
  --r-sm: 10px;
  --r: 14px;
  --r-md: 20px;
  --r-lg: 30px;
  --r-pill: 999px;
  --tr: all .3s cubic-bezier(.4, 0, .2, 1);
  --tr-bounce: all .5s cubic-bezier(.68, -.55, .265, 1.55);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Tajawal', 'Cairo', -apple-system, 'Segoe UI', sans-serif;
  background: var(--paper);
  color: var(--dark);
  line-height: 1.8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

.container { width: min(1140px, 92%); margin-inline: auto; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 12px; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 24px; }
.logo .logo-badge {
  width: 44px; height: 44px; border-radius:var(--r);
  background: var(--g-grad-brand); color: #fff;
  display: grid; place-items: center; font-size: 22px;
  box-shadow: 0 6px 16px rgba(29, 122, 69, .4);
}
.logo b { background: var(--g-grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo small { color: var(--green); font-size: 15px; font-weight: 800; }

.nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav-links a {
  padding: 8px 14px; border-radius:var(--r-pill); font-weight: 700; font-size: 15px;
  color: var(--gray); transition: var(--tr);
}
.nav-links a:hover, .nav-links a.active { background: #e6f6ec; color: var(--g-deep); }

.stars-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff7e0; border: 2px solid var(--yellow);
  color: #b45309; font-weight: 900; font-size: 15px;
  padding: 4px 14px; border-radius:var(--r-pill); white-space: nowrap;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius:var(--r-pill); font-weight: 800; font-size: 17px;
  padding: 13px 30px; transition: var(--tr-bounce); color: #fff;
}
.btn:hover { transform: translateY(-3px) scale(1.03); }
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: 3px solid var(--dark); outline-offset: 2px; }
.btn-deep { background: var(--grad-cta-deep); box-shadow: 0 8px 24px rgba(29, 122, 69, .35); }
.btn-green { background: var(--grad-cta-green); box-shadow: 0 8px 24px rgba(44, 181, 105, .35); }
.btn-orange { background: var(--grad-cta-orange); color: var(--cta-ink); box-shadow: 0 8px 24px rgba(245, 158, 11, .35); }
.btn-gold { background: var(--grad-cta-gold); color: var(--cta-ink); box-shadow: 0 8px 24px rgba(180, 140, 40, .35); }
.btn-ghost { background: #fff; color: var(--g-deep); border: 2px solid #cdeeda; box-shadow: var(--shadow-sm); }
.btn-sm { padding: 8px 20px; font-size: 15px; }

/* ---------- section scaffolding ---------- */
.section { padding-block: 72px; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: #e6f6ec; color: var(--g-deep);
  font-weight: 800; font-size: 14px; padding: 5px 16px; border-radius:var(--r-pill);
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 900; line-height: 1.4; }
.section-head p { color: var(--gray); font-size: 17px; margin-top: 6px; }

/* ---------- game cards grid ---------- */
.games-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
}
.game-card {
  background: var(--white); border-radius: var(--r-md);
  padding: 26px 22px; text-align: center;
  box-shadow: var(--shadow-sm); border: 2px solid transparent;
  transition: var(--tr-bounce); position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.game-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: #cdeeda; }
.game-card .icon {
  width: 78px; height: 78px; border-radius:var(--r-md); font-size: 40px;
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .15);
  transition: var(--tr-bounce);
}
.game-card:hover .icon { transform: rotate(-8deg) scale(1.12); }
.game-card h3 { font-size: 20px; font-weight: 900; }
.game-card p { color: var(--gray); font-size: 14.5px; line-height: 1.7; flex: 1; }
.game-card .badge {
  position: absolute; top: 14px; inset-inline-start: 14px;
  font-size: 12px; font-weight: 800; padding: 3px 12px; border-radius:var(--r-pill);
  background: #ecfdf5; color: #047857;
}
/* var(--g-gold) الذهبي على خلفية شبه بيضاء = 2.18:1 — يلزم حبر أغمق */
.game-card .badge.new { background: #fef3ff; color: #7a5a12; }
.ic-brand { background: var(--g-grad-brand); }
.ic-deep { background: var(--g-grad-deep); }
.ic-green { background: var(--grad-green); }
.ic-orange { background: var(--grad-orange); }

/* ---------- game page shell ---------- */
.game-shell { flex: 1; display: flex; flex-direction: column; padding-block: 28px 60px; }
.game-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 22px;
}
.game-title { display: flex; align-items: center; gap: 12px; }
.game-title .icon {
  width: 56px; height: 56px; border-radius:var(--r-md); font-size: 28px;
  display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-sm);
}
.game-title h1 { font-size: clamp(22px, 3vw, 30px); font-weight: 900; }
.game-title p { color: var(--gray); font-size: 14px; margin-top: -6px; }

.hud { display: flex; gap: 10px; flex-wrap: wrap; }
.hud-chip {
  background: #fff; border-radius:var(--r-pill); padding: 6px 18px;
  font-weight: 900; font-size: 16px; box-shadow: var(--shadow-sm);
  display: inline-flex; align-items: center; gap: 7px; color: var(--dark);
}
.hud-chip.timer.low { color: var(--red); animation: pulse .6s infinite; }
@keyframes pulse { 50% { transform: scale(1.12); } }

.game-board {
  background: var(--white); border-radius: var(--r-lg);
  box-shadow: var(--shadow-md); padding: clamp(18px, 4vw, 40px);
  flex: 1;
}

/* ---------- generic option buttons ---------- */
.opt-btn {
  background: var(--paper); border: 3px solid #dcefe3; border-radius: var(--r-md);
  padding: 14px 20px; font-size: 19px; font-weight: 800; color: var(--dark);
  transition: var(--tr); width: 100%;
}
.opt-btn:hover:not(:disabled) { border-color: var(--g-deep); background: #f1faf4; transform: translateY(-2px); }
.opt-btn.correct { border-color: var(--green); background: #ecfdf5; color: #047857; }
.opt-btn.wrong { border-color: var(--red); background: #fef2f2; color: var(--red); animation: shake .4s; }
.opt-btn:disabled { cursor: default; }
@keyframes shake { 25% { transform: translateX(6px); } 75% { transform: translateX(-6px); } }

.ayah-box {
  background: linear-gradient(135deg, #f1faf4, #fbf6e8);
  border: 2px dashed #a9dfbf; border-radius: var(--r-md);
  padding: 24px 20px; text-align: center;
  font-size: clamp(20px, 3vw, 28px); font-weight: 700; line-height: 2.2;
}
.ayah-box .blank {
  display: inline-block; min-width: 90px;
  border-bottom: 3px solid var(--g-deep); color: var(--g-deep);
  font-weight: 900; padding-inline: 8px;
}

.surah-select {
  display: block; margin: 0 auto 20px; padding: 10px 22px; border-radius:var(--r-pill);
  border: 3px solid #dcefe3; background: #fff; font-family: inherit; font-weight: 800;
  font-size: 16px; color: var(--dark); cursor: pointer; max-width: 100%;
}
.surah-select:focus-visible { outline: 3px solid var(--g-deep); }

.picker { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 24px; }
.picker button {
  background: #fff; border: 2px solid #dcefe3; border-radius:var(--r-pill);
  padding: 7px 20px; font-weight: 800; font-size: 15px; color: var(--gray); transition: var(--tr);
}
.picker button.active { background: var(--g-grad-brand); color: #fff; border-color: transparent; }

/* ---------- win modal ---------- */
.modal-veil {
  position: fixed; inset: 0; background: rgba(31, 41, 55, .55);
  display: grid; place-items: center; z-index: 100; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.modal-veil.show { opacity: 1; pointer-events: auto; }
.modal-card {
  background: #fff; border-radius: var(--r-lg); padding: 40px 32px;
  text-align: center; max-width: 420px; width: 100%;
  box-shadow: var(--shadow-lg); transform: scale(.7); transition: var(--tr-bounce);
}
.modal-veil.show .modal-card { transform: scale(1); }
.modal-card .big { font-size: 64px; line-height: 1; margin-bottom: 8px; }
.modal-card h2 { font-size: 28px; font-weight: 900; margin-bottom: 4px; }
.modal-card p { color: var(--gray); margin-bottom: 22px; }
.modal-card .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--dark); color: #d1d5db; margin-top: auto;
  padding: 40px 0 24px; text-align: center; font-size: 14.5px;
}
.site-footer .foot-logo { font-size: 22px; font-weight: 900; color: #fff; margin-bottom: 6px; }
.site-footer .foot-logo b { background: var(--g-grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.site-footer .foot-links { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin: 14px 0; }
.site-footer .foot-links a { color: #9ca3af; font-weight: 700; }
.site-footer .foot-links a:hover { color: #fff; }
.site-footer .copy { color: #9ca3af; font-size: 13px; margin-top: 10px; }

/* ---------- confetti ---------- */
.confetti-bit {
  position: fixed; width: 12px; height: 12px; top: -20px; z-index: 200;
  pointer-events: none; animation: fall linear forwards;
}
@keyframes fall {
  to { transform: translateY(110vh) rotate(720deg); opacity: .2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

@media (max-width: 640px) {
  .section { padding-block: 48px; }
  .nav-links a { padding: 6px 10px; font-size: 13.5px; }
  .logo { font-size: 20px; }
  .logo .logo-badge { width: 38px; height: 38px; font-size: 19px; }
}

/* ===================== الوضع الداكن ===================== */
[data-mdz-theme="dark"] body{ background:#0b1610; color:#dbe9e0; }
[data-mdz-theme="dark"] .site-header{ background:rgba(9,17,12,.92); box-shadow:0 2px 10px rgba(0,0,0,.35); }
[data-mdz-theme="dark"] .nav-links a:hover,
[data-mdz-theme="dark"] .nav-links a.active{ background:#16301f; color:#7fdaa3; }
[data-mdz-theme="dark"] .game-card,
[data-mdz-theme="dark"] .game-board,
[data-mdz-theme="dark"] .modal-card,
[data-mdz-theme="dark"] .hud-chip,
[data-mdz-theme="dark"] .picker button,
[data-mdz-theme="dark"] .surah-select,
[data-mdz-theme="dark"] .opt-btn,
[data-mdz-theme="dark"] .btn-ghost{ background:#13251c; }
[data-mdz-theme="dark"] .game-card,
[data-mdz-theme="dark"] .game-board,
[data-mdz-theme="dark"] .modal-card{ box-shadow:0 2px 10px rgba(0,0,0,.35); }
[data-mdz-theme="dark"] .game-card:hover{ border-color:#2c4a37; }
[data-mdz-theme="dark"] .hud-chip,
[data-mdz-theme="dark"] .opt-btn{ color:#dbe9e0; }
[data-mdz-theme="dark"] .opt-btn{ border-color:#24402f; }
[data-mdz-theme="dark"] .picker button{ color:#9db8a8; border-color:#24402f; }
[data-mdz-theme="dark"] .picker button.active{ color:#fff; }
[data-mdz-theme="dark"] .btn-ghost{ color:#7fdaa3; border-color:#2c4a37; }
[data-mdz-theme="dark"] .section-tag{ background:#16301f; color:#7fdaa3; }
[data-mdz-theme="dark"] .section-head p,
[data-mdz-theme="dark"] .game-card p,
[data-mdz-theme="dark"] .game-title p,
[data-mdz-theme="dark"] .modal-card p{ color:#9db8a8; }
[data-mdz-theme="dark"] .section-head h2,
[data-mdz-theme="dark"] .game-card h3,
[data-mdz-theme="dark"] .game-title h1,
[data-mdz-theme="dark"] .modal-card h2{ color:#f1f8f3; }
[data-mdz-theme="dark"] .ayah-box{ background:linear-gradient(135deg,#122419,#1d2110); border-color:#2c4a37; }
[data-mdz-theme="dark"] .stars-chip{ background:#251e0c; }

/* داكن: صفحات الخريطة والفيديو (نفس البنية البصرية) */
[data-mdz-theme="dark"] body { background:#0b1610; }
[data-mdz-theme="dark"] .sm-hero h1,[data-mdz-theme="dark"] .nav-card h3,[data-mdz-theme="dark"] .u-title,[data-mdz-theme="dark"] .lesson-row .flex1,[data-mdz-theme="dark"] .vc .t5 { color:#eaf4ee; }
[data-mdz-theme="dark"] .sm-hero p,[data-mdz-theme="dark"] .nav-card .stats,[data-mdz-theme="dark"] .u-meta,[data-mdz-theme="dark"] .vc-meta { color:#9db8a8; }
[data-mdz-theme="dark"] .sm-glassbar { background:rgba(9,20,14,.85); border-bottom-color:#20362a; }
[data-mdz-theme="dark"] .search-box input { background:#13251c; color:#dbe9e0; border-color:#24402f; }
[data-mdz-theme="dark"] .sm-chip { background:rgba(19,37,28,.88); color:#dbe9e0; border:1px solid #24402f; }
[data-mdz-theme="dark"] .nav-card,[data-mdz-theme="dark"] .unit-acc,[data-mdz-theme="dark"] .search-hit,[data-mdz-theme="dark"] .empty-msg { background:#13251c; box-shadow:0 10px 30px -12px rgba(0,0,0,.5); }
[data-mdz-theme="dark"] .vc { background:#0f2018; border-color:#24402f; }
[data-mdz-theme="dark"] .nav-card .card-top { background:linear-gradient(135deg,var(--soft,#16301f),#13251c); }
[data-mdz-theme="dark"] .tri-tabs button { background:#13251c; color:#dbe9e0; }
[data-mdz-theme="dark"] .lesson-row.ok:hover { background:#12241b; }
[data-mdz-theme="dark"] .vid-strip { background:#0f2018; border-top-color:#20362a; }
[data-mdz-theme="dark"] .dz-tag { background:#16301f; color:#7fdaa3; }
[data-mdz-theme="dark"] .note-chip { background:#251e0c; border-color:#b88a2c; color:#d4a843; }
[data-mdz-theme="dark"] .crumbs button { background:rgba(127,218,163,.12); color:#7fdaa3; }