.mst-search-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  font-size: 14px;
}

.mst-search-modal.is-open {
  display: block;
}

.mst-search-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 30, 0.5);
}

.mst-search-modal__dialog {
  position: relative;
  width: min(1280px, 95%);
  max-height: 85vh;
  margin: 40px auto;
  background: var(--dnd-white);
  border-radius: var(--dnd-radius-lg);
  overflow: auto;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(20, 20, 30, 0.15);
}

.mst-search-modal__heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.mst-search-modal__close {
  border: none;
  background: var(--dnd-bg-soft);
  color: var(--dnd-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.mst-search-modal__close:hover {
  background: var(--dnd-border);
  color: var(--dnd-text);
}

.mst-search-modal__input {
  width: 100%;
  position: relative;
}

.mst-search-modal__input input {
  width: 100%;
  height: 52px;
  border: 1px solid transparent;
  border-radius: var(--dnd-radius-md);
  background: var(--dnd-bg-soft);
  padding: 0 52px 0 20px;
  font-size: 14px;
  color: var(--dnd-text);
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.mst-search-modal__input input:focus {
  background: var(--dnd-white);
  border-color: var(--dnd-primary);
}

.mst-search-modal__input svg {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  color: var(--dnd-muted);
  transition: opacity 0.15s ease;
}

/* اسپینر داخل اینپوت حین جستجو */
.mst-search-modal__spinner {
  display: none;
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid var(--dnd-border);
  border-top-color: var(--dnd-primary);
  border-radius: 50%;
  animation: mst-spin 0.7s linear infinite;
}

.mst-search-modal__input.is-loading .mst-search-modal__spinner {
  display: block;
}

.mst-search-modal__input.is-loading > svg {
  opacity: 0;
}

@keyframes mst-spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* اسکلتون لودینگ نتایج */
.mst-search-loading {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.mst-search-skeleton {
  height: 220px;
  border-radius: var(--dnd-radius-md);
  background: linear-gradient(90deg, var(--dnd-bg-soft) 25%, var(--dnd-border) 37%, var(--dnd-bg-soft) 63%);
  background-size: 400% 100%;
  animation: mst-shimmer 1.4s ease infinite;
}

@keyframes mst-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

.mst-search-popular {
  margin-top: 24px;
}

.mst-search-popular h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--dnd-text);
  margin: 0 0 12px;
}

.mst-search-tags {
  display: flex;
  gap: 10px;
  flex-wrap: nowrap;
}

.mst-search-tags a {
  height: 38px;
  padding: 0 16px;
  border: 1px solid var(--dnd-border);
  border-radius: var(--dnd-radius-pill);
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--dnd-text);
  font-size: 13px;
  min-width: fit-content;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.mst-search-tags a:hover {
  background: var(--dnd-primary-soft);
  border-color: var(--dnd-primary);
  color: var(--dnd-primary-dark);
}

.mst-search-products {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.mst-search-categories {
  display: flex;
  flex-direction: column;
}

.mst-search-category {
  display: block;
  padding: 12px 10px;
  color: var(--dnd-text);
  text-decoration: none;
  border-radius: var(--dnd-radius-md);
  font-size: 14px;
  transition: background 0.2s ease;
}

.mst-search-category:hover {
  background: var(--dnd-bg-soft);
}

.mst-search-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px 12px;
  color: var(--dnd-muted);
  font-size: 14px;
}

/* دکمه‌ی نمایش همه نتایج — بر اساس dnd-tokens */
.mst-search-view-all {
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.mst-search-view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border: none;
  border-radius: var(--dnd-radius-pill);
  background: var(--dnd-primary);
  color: var(--dnd-white);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.mst-search-view-all-btn:hover {
  background: var(--dnd-primary-dark);
}

.mst-search-view-all-btn:active {
  transform: scale(0.97);
}

.mst-search-view-all-btn svg {
  transform: scaleX(-1); /* برای جهت RTL */
}

.mst-search-modal__close svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* ==========================================================================
   Mobile: full-screen search
   ========================================================================== */

@media (max-width: 991.98px) {
  .mst-search-modal__dialog {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    margin: 0;
    border-radius: 0;
    overflow-y: auto;
  }

  .mst-search-modal__close {
    position: sticky;
    top: 0;
    background: var(--dnd-white);
    z-index: 2;
  }

  .mst-search-tags {
    width: 100vw;
    margin: 0 -24px;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0 24px;
  }

  .mst-search-tags::-webkit-scrollbar {
    display: none;
  }

  .mst-search-products {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 150px;
    width: 100vw;
    margin: 20px -24px 0;
    padding: 0 24px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .mst-search-products::-webkit-scrollbar {
    display: none;
  }

  .mst-search-loading {
    grid-template-columns: repeat(2, 1fr);
  }
}