/* Search Select Component (wc-forms-search-select)
   命名空间: ss-  |  主题变量: --dt-*（随宿主主题适配 dark-cyber / standard-modern） */

.ss-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  font-family: var(--dt-font-sans, -apple-system, "PingFang SC", sans-serif);
  font-size: 13px;
}

/* ---------- 输入框 ---------- */
.ss-field {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--dt-bg-surface, #0f172a);
  border: 1px solid var(--dt-border-default, rgba(255, 255, 255, 0.14));
  border-radius: var(--dt-radius-md, 8px);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ss-field.ss-focused {
  border-color: var(--dt-border-focus, #3b82f6);
  box-shadow: 0 0 0 3px var(--dt-primary-subtle, rgba(59, 130, 246, 0.15));
}

.ss-field-icon {
  position: absolute;
  left: 10px;
  display: inline-flex;
  align-items: center;
  color: var(--dt-text-muted, #64748b);
  pointer-events: none;
}

.ss-input {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
  padding: 9px 30px 9px 30px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--dt-text-primary, #f8fafc);
  font: inherit;
  caret-color: var(--dt-primary, #3b82f6);
}

.ss-input::placeholder {
  color: var(--dt-text-dim, #475569);
}

.ss-clear {
  position: absolute;
  right: 8px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: var(--dt-radius-full, 9999px);
  background: var(--dt-bg-surface-active, #334155);
  color: var(--dt-text-secondary, #94a3b8);
  font-size: 10px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.ss-clear:hover {
  background: var(--dt-danger, #ef4444);
  color: #fff;
}

/* ---------- 前缀树幽灵补全 ---------- */
.ss-ghost-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 9px 30px 9px 30px;
  font: inherit;
  white-space: pre;
  pointer-events: none;
  overflow: hidden;
}

.ss-ghost-base {
  visibility: hidden; /* 占位对齐：与输入文本同宽 */
}

.ss-ghost-rest {
  color: var(--dt-text-dim, #475569);
}

.ss-ghost-key {
  margin-left: 6px;
  padding: 0 5px;
  border: 1px solid var(--dt-border-default, rgba(255, 255, 255, 0.14));
  border-radius: var(--dt-radius-sm, 4px);
  background: var(--dt-bg-surface-raised, #1e293b);
  color: var(--dt-text-muted, #64748b);
  font-family: var(--dt-font-mono, monospace);
  font-size: 11px;
  line-height: 16px;
}

/* ---------- 下拉列表 ---------- */
.ss-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 50;
  max-height: 320px;
  overflow-y: auto;
  background: var(--dt-bg-surface-raised, #1e293b);
  border: 1px solid var(--dt-border-default, rgba(255, 255, 255, 0.14));
  border-radius: var(--dt-radius-md, 8px);
  box-shadow: var(--dt-shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.5));
  padding: 4px;
}

.ss-section {
  padding: 6px 10px 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--dt-text-muted, #64748b);
}

.ss-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--dt-radius-sm, 4px);
  cursor: pointer;
  transition: background 0.12s ease;
}

.ss-item.ss-active {
  background: var(--dt-primary-subtle, rgba(59, 130, 246, 0.15));
}

.ss-item-main {
  flex: 1;
  min-width: 0;
}

.ss-item-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--dt-text-primary, #f8fafc);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-item-clock {
  display: inline-flex;
  flex-shrink: 0;
  color: var(--dt-text-muted, #64748b);
}

.ss-hl {
  color: var(--dt-primary, #3b82f6);
  font-weight: 700;
}

.ss-item-hint {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--dt-text-muted, #64748b);
  font-family: var(--dt-font-mono, monospace);
}

.ss-item-remove {
  flex-shrink: 0;
  display: none;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: none;
  border-radius: var(--dt-radius-sm, 4px);
  background: transparent;
  color: var(--dt-text-muted, #64748b);
  font-size: 10px;
  cursor: pointer;
}

.ss-item:hover .ss-item-remove {
  display: inline-flex;
}

.ss-item-remove:hover {
  background: var(--dt-danger-subtle, rgba(239, 68, 68, 0.15));
  color: var(--dt-danger, #ef4444);
}

.ss-empty {
  padding: 18px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--dt-text-muted, #64748b);
}