/* ============================================================
   وفّر | Waffer — حزمة الترقيات الاحترافية (Upgrades Pro)
   ------------------------------------------------------------
   ستايلات: البحث الشامل، المقارنة، المشاركة، التوست، الشريط
   السفلي، إحصاءات الهيرو، شريط المراقبة المباشرة، PWA.
   ============================================================ */

/* ============================================================
   1) البحث الشامل الفوري (Ctrl+K / "/")
   ============================================================ */
.qs-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 16px 16px;
}
.qs-overlay.open { display: flex; }
.qs-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 16, 14, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: qsFade 0.2s var(--ease);
}
.qs-panel {
  position: relative;
  width: min(680px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: qsUp 0.28s var(--ease);
}
.qs-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.qs-spark { color: var(--primary); width: 22px; height: 22px; flex-shrink: 0; }
.qs-head input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}
.qs-head input::placeholder { color: var(--ink-3); font-weight: 600; }
.qs-close {
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.qs-close svg { width: 18px; height: 18px; }
.qs-close:hover { color: var(--danger); border-color: var(--danger); }

.qs-body { max-height: 46vh; overflow: auto; }
.qs-list { display: grid; }
.qs-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--surface-2);
  transition: background var(--fast) var(--ease);
}
.qs-row:hover { background: var(--surface-2); }
.qs-emoji {
  font-size: 22px;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-soft);
  flex-shrink: 0;
}
.qs-main { flex: 1; min-width: 0; display: grid; gap: 2px; }
.qs-main b { font-size: 14.5px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qs-meta { font-size: 12px; color: var(--ink-3); }
.qs-price { font-weight: 900; color: var(--primary); font-size: 15px; flex-shrink: 0; }
.qs-empty {
  text-align: center;
  padding: 34px 16px;
  color: var(--ink-2);
  display: grid;
  gap: 6px;
}
.qs-empty b { font-size: 17px; color: var(--ink); }
.qs-hints {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  background: var(--surface-2);
  font-size: 12px;
  color: var(--ink-3);
}
.qs-hints b {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  background: var(--border);
  padding: 1px 7px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--ink-2);
}
.qs-count { margin-inline-start: auto; font-weight: 800; color: var(--primary); }
@keyframes qsFade { from { opacity: 0; } }
@keyframes qsUp { from { opacity: 0; transform: translateY(-14px) scale(0.98); } }

/* ============================================================
   2) ترقية بطاقة العرض
   ============================================================ */
/* حلقة توهج لأفضل العروض */
.deal-card--hot {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
}
.deal-card--hot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent),
    0 18px 46px -20px color-mix(in srgb, var(--accent) 70%, transparent);
}

/* الأزرار السريعة فوق الصورة (مشاركة + قارن) */
.media-quick {
  position: absolute;
  bottom: 12px;
  inset-inline-end: 12px;
  display: flex;
  gap: 8px;
  z-index: 3;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.deal-card:hover .media-quick,
.deal-card:focus-within .media-quick { opacity: 1; transform: none; }
@media (hover: none) { .media-quick { opacity: 1; transform: none; } }
.qa-btn {
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.9);
  color: #22312B;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform var(--fast) var(--ease), background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.qa-btn svg { width: 18px; height: 18px; }
.qa-btn:hover { transform: translateY(-2px) scale(1.06); }
.qa-btn--compare.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* وقت تحديث العرض على البطاقة */
.deal-time {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
}

/* ============================================================
   3) إشعارات Toast
   ============================================================ */
.toast-box {
  position: fixed;
  bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  inset-inline-end: 16px;
  z-index: 500;
  display: grid;
  gap: 10px;
  pointer-events: none;
  max-width: min(340px, calc(100vw - 32px));
}
@media (min-width: 761px) { .toast-box { bottom: 24px; } }
.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.toast.show { opacity: 1; transform: none; }
.toast-ic {
  width: 24px; height: 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.toast-ic svg { width: 14px; height: 14px; }
.toast--ok .toast-ic { background: var(--success); }
.toast--err .toast-ic { background: var(--danger); }
.toast--info .toast-ic { background: var(--primary); }

/* ============================================================
   4) شريط المقارنة السفلي
   ============================================================ */
.compare-tray {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 300;
  transform: translateY(110%);
  transition: transform var(--med) var(--ease);
  pointer-events: none;
}
.compare-tray.open { transform: none; pointer-events: auto; }
.compare-tray-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
  padding: 12px 20px;
  box-shadow: 0 -14px 44px rgba(24, 35, 31, 0.12);
}
@keyframes trayGlow { 50% { box-shadow: 0 -6px 34px var(--primary-glow); } }
.tray-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  font-size: 14px;
  color: var(--primary);
  flex-shrink: 0;
}
.tray-title svg { width: 20px; height: 20px; }
.tray-items {
  display: flex;
  gap: 10px;
  flex: 1;
  overflow-x: auto;
  min-width: 0;
}
.tray-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px 8px 6px 12px;
  font-size: 12.5px;
  font-weight: 800;
  white-space: nowrap;
  color: var(--ink);
}
.tray-emoji { font-size: 17px; }
.tray-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; }
.tray-x {
  width: 22px; height: 22px;
  border-radius: 7px;
  border: 0;
  background: var(--border);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.tray-x svg { width: 12px; height: 12px; }
.tray-x:hover { background: var(--danger); color: #fff; }
.tray-actions { display: flex; gap: 8px; flex-shrink: 0; }
@media (max-width: 760px) {
  .compare-tray { bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
  .compare-tray-inner { border-radius: 16px; flex-wrap: wrap; }
  .tray-actions { width: 100%; }
  .tray-actions .btn { flex: 1; }
}

/* ============================================================
   5) النوافذ (مودال) — المقارنة + المشاركة
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 450;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 16, 14, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.modal-panel {
  position: relative;
  width: min(1100px, 100%);
  max-height: 88vh;
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  animation: qsUp 0.28s var(--ease);
}
.modal-head {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 18px;
}
.modal-head svg { width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; }
.modal-close {
  margin-inline-start: auto;
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.modal-close svg { width: 18px; height: 18px; }
.modal-close:hover { color: var(--danger); border-color: var(--danger); }

/* ---- جدول المقارنة ---- */
.cmp-scroll { overflow-x: auto; padding: 4px 2px 8px; }
.cmp-table { border-collapse: separate; border-spacing: 0; width: 100%; min-width: 640px; }
.cmp-table th, .cmp-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--surface-2);
  font-size: 14px;
  vertical-align: top;
  text-align: start;
}
.cmp-table th:first-child, .cmp-table td:first-child {
  background: var(--surface-2);
  font-weight: 800;
  color: var(--ink-2);
  width: 150px;
  position: sticky;
  inset-inline-start: 0;
  z-index: 1;
}
.cmp-table thead th { font-size: 14.5px; }
.cmp-prod { display: grid; justify-items: center; gap: 6px; text-align: center; }
.cmp-prod .emoji { font-size: 34px; }
.cmp-prod b { font-size: 13px; line-height: 1.5; }
.cmp-price-new { font-weight: 900; color: var(--primary); font-size: 16px; }
.cmp-price-old { color: var(--ink-3); text-decoration: line-through; font-size: 12.5px; }
.cmp-best {
  background: color-mix(in srgb, var(--primary-soft) 55%, transparent);
  border-radius: 10px;
}
.cmp-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-soft);
  margin-bottom: 6px;
  padding: 2px 9px;
  border-radius: 99px;
}
.cmp-feats { display: grid; gap: 5px; margin: 0; padding: 0; list-style: none; }
.cmp-feats li {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
  display: flex;
  gap: 6px;
}
.cmp-feats li::before { content: "✓"; color: var(--success); font-weight: 900; flex-shrink: 0; }
.cmp-buy .buy-btn { display: inline-flex; margin: 3px 2px; min-width: 120px; }
.cmp-foot { padding: 4px 20px 16px; font-size: 12px; color: var(--ink-3); }

/* ---- المشاركة ---- */
.share-panel { width: min(520px, 100%); }
.share-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 20px; }
.share-btn {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 18px 10px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--ink);
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.share-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.share-btn svg { width: 26px; height: 26px; }
.share-btn--wa { color: #1FAF54; }
.share-btn--tg { color: #2AABEE; }
.share-btn--fb { color: #1877F2; }
.share-btn--cp { color: var(--primary); }
.share-btn--native { color: var(--primary); grid-column: 1 / -1; border-style: dashed; }

/* ============================================================
   6) الشريط السفلي الثابت للموبايل
   ============================================================ */
.bottom-nav {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 320;
  display: none;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (max-width: 760px) {
  .bottom-nav { display: grid; grid-template-columns: repeat(5, 1fr); }
  body.has-bottomnav { padding-bottom: calc(66px + env(safe-area-inset-bottom, 0px)); }
}
.bnav-item {
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 9px 4px 7px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 800;
  color: var(--ink-3);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color var(--fast) var(--ease);
}
.bnav-item svg { width: 22px; height: 22px; }
.bnav-item.active,
.bnav-item:active { color: var(--primary); }
.bnav-item.active svg { filter: drop-shadow(0 2px 6px var(--primary-glow)); }

/* ============================================================
   7) إحصاءات الهيرو + شرائح البحث السريعة
   ============================================================ */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 30px;
  max-width: 720px;
}
@media (max-width: 640px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 10px;
  text-align: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.stat b {
  display: block;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.15;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: statPop 0.55s var(--ease);
}
@keyframes statPop {
  from { opacity: 0; transform: scale(0.55); }
  to { opacity: 1; transform: scale(1); }
}
.stat span { font-size: 12px; color: var(--ink-2); font-weight: 700; }
.quick-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.qc-label { font-size: 12.5px; font-weight: 800; color: var(--ink-3); }
.qc-chip {
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-2);
  transition: all var(--fast) var(--ease);
}
.qc-chip:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }

/* ============================================================
   8) شريط "المراقبة المباشرة" (صفحة العروض)
   ============================================================ */
.live-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
  border-radius: 99px;
  padding: 7px 14px;
}
.live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  animation: livePulse 1.8s infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 158, 107, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(46, 158, 107, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 158, 107, 0); }
}

/* ============================================================
   9) بانر تثبيت التطبيق (PWA)
   ============================================================ */
.install-banner {
  position: fixed;
  inset-inline: 0;
  bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  z-index: 380;
  display: flex;
  justify-content: center;
  padding: 0 16px;
}
@media (min-width: 761px) { .install-banner { bottom: 24px; } }
.install-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  font-size: 13.5px;
  font-weight: 800;
  animation: qsUp 0.3s var(--ease);
}
.install-inner .ic { color: var(--primary); }
.install-inner .ic svg { width: 22px; height: 22px; display: block; }
.install-x { padding: 9px 12px; font-size: 13px; }

/* ============================================================
   10) لمسات عامة
   ============================================================ */
.qa-btn:focus-visible,
.qs-close:focus-visible,
.modal-close:focus-visible,
.share-btn:focus-visible,
.bnav-item:focus-visible,
.tray-x:focus-visible,
.icon-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* سكرول أنيق للنوافذ */
.qs-body::-webkit-scrollbar,
.cmp-scroll::-webkit-scrollbar,
.tray-items::-webkit-scrollbar { height: 8px; width: 8px; }
.qs-body::-webkit-scrollbar-thumb,
.cmp-scroll::-webkit-scrollbar-thumb,
.tray-items::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }