/* ============================================================
   Logo 选择器 · 页面专属样式
   基底样式来自 ../assets/css/toolbox.css（与官网同源 tokens）
   ============================================================ */

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 搜索面板 ---------- */
.search-panel {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-6);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .3);
}

.search-row {
  display: flex;
  gap: var(--sp-3);
  align-items: stretch;
}

.search-box {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search-box:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(55, 228, 148, .16);
}

.search-icon {
  width: 18px;
  height: 18px;
  margin-left: 14px;
  color: var(--text-3);
  flex: none;
}

.search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 13px 12px;
  font-size: 15.5px;
  color: var(--text-1);
}
.search-input::placeholder { color: var(--text-3); }
.search-input:focus { outline: none; }

.search-btn {
  flex: none;
  width: 46px;
  height: 46px;
  margin-right: 3px;
  border-radius: 9px;
  background: var(--grad);
  color: #04120B;
  display: grid;
  place-items: center;
  transition: transform var(--t-fast), box-shadow var(--t-fast), opacity var(--t-fast);
}
.search-btn:hover { box-shadow: 0 6px 20px var(--glow-green); }
.search-btn:active { transform: scale(.96); }
.search-btn[disabled] { opacity: .6; cursor: wait; }

.limit-select {
  width: 132px;
  flex: none;
}

/* ---------- 国家选择器 ---------- */
.country-selector {
  position: relative;
  flex: none;
  margin-right: 6px;
}

.selected-country {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.selected-country:hover { border-color: var(--line-strong); background: var(--bg-3); }
.country-selector.active .selected-country { border-color: var(--green); }

.selected-country img {
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .12);
}

.country-code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: .6px;
}

.selected-country .chev {
  color: var(--text-3);
  transition: transform var(--t-fast);
}
.country-selector.active .chev { transform: rotate(180deg); }

.country-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 80;
  width: 220px;
  max-height: 320px;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}
.country-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.country-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 6px;
}

.country-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--t-fast);
}
.country-item:hover { background: var(--bg-3); }

.country-item img {
  width: 22px;
  height: 16px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .12);
  flex: none;
}

.country-item-name { flex: 1; font-size: 13.5px; color: var(--text-1); }

.country-item-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: .5px;
}

/* ---------- 图标网格 ---------- */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: var(--sp-5);
  min-height: 120px;
}

.icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--sp-5) var(--sp-4) var(--sp-4);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: transform var(--t-mid), border-color var(--t-mid), box-shadow var(--t-mid);
  opacity: 0;
  transform: translateY(18px);
}
.icon-card.fade-in {
  opacity: 1;
  transform: none;
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.icon-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .42), 0 0 0 1px rgba(55, 228, 148, .12);
}

.icon-image {
  width: 108px;
  height: 108px;
  border-radius: 22px;
  overflow: hidden;
  margin-bottom: var(--sp-4);
  cursor: zoom-in;
  background: var(--bg-3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35), 0 0 0 1px var(--line);
}
.icon-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-mid);
}
.icon-image:hover img { transform: scale(1.07); }

.app-name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-developer {
  font-size: 12.5px;
  color: var(--text-3);
  margin-top: 2px;
  margin-bottom: var(--sp-4);
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.download-options {
  width: 100%;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.download-options-row {
  display: flex;
  gap: 8px;
}

.size-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 7px 4px;
  background: var(--bg-1);
  transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.size-btn:hover {
  border-color: var(--green);
  background: var(--glow-green);
  transform: translateY(-2px);
}

.size-btn-small { flex: 1; }

.size-btn-large {
  flex-direction: row;
  gap: 8px;
  background: var(--glow-blue);
  border-color: rgba(87, 166, 255, .35);
}
.size-btn-large:hover {
  border-color: var(--blue);
  background: rgba(87, 166, 255, .22);
}

.size-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: .3px;
}

.size-desc { font-size: 11px; color: var(--text-3); }
.size-btn-large .size-label { color: var(--blue); }
.size-btn:hover .size-label { color: var(--green); }
.size-btn-large:hover .size-label { color: var(--blue); }

/* ---------- 空结果 ---------- */
.no-results {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-8) 0;
  color: var(--text-3);
}
.no-results p { font-size: 16px; color: var(--text-2); }
.no-results-sub { font-size: 13px !important; color: var(--text-3) !important; }

/* ---------- 结果页脚 ---------- */
.results-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 13px;
}
.results-footer a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-2);
  transition: color var(--t-fast);
}
.results-footer a:hover { color: var(--green); }

/* ---------- 预览弹窗微调 ---------- */
#previewImage {
  width: min(520px, 70vw);
  height: auto;
  border-radius: var(--r-lg);
}

/* ---------- 搜索加载态 ---------- */
.icon-grid.loading {
  opacity: .55;
  pointer-events: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .search-row { flex-direction: column; }
  .limit-select { width: 100%; }
  .search-box { flex-wrap: nowrap; }
  .country-dropdown { right: auto; left: 0; }
}