/* ========== 科技风格 - 冰棒货物管理系统 ========== */
:root {
  --bg-dark: #0a0e17;
  --bg-card: #111827;
  --bg-sidebar: #0f172a;
  --border: #1e293b;
  --accent: #22d3ee;
  --accent-dim: #06b6d4;
  --accent-glow: rgba(34, 211, 238, 0.35);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --success: #34d399;
  --error: #f87171;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Share Tech Mono", "JetBrains Mono", Consolas, monospace;
  background: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
}

/* 页面居中 + 等比例放大 */
.page-center-scale {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  padding: 20px 0;
  overflow-x: auto;
}

.page-center-scale .app {
  width: 900px;
  max-width: 82vw;
  min-height: calc(100vh - 40px);
  transform: scale(1.2);
  transform-origin: center top;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- 顶栏 ---------- */
.app-header {
  padding: 14px 24px;
  background: linear-gradient(180deg, #0f172a 0%, #0a0e17 100%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 0 20px var(--accent-glow);
}

.header-inner {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-text {
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.logo-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ---------- 主布局 ---------- */
.app-main {
  flex: 1;
  display: flex;
  min-height: 0;
}

.sidebar {
  width: 200px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-btn {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-muted);
  transition: all 0.2s;
}

.nav-btn:hover {
  color: var(--accent);
  background: rgba(34, 211, 238, 0.08);
  border-color: rgba(34, 211, 238, 0.2);
}

.nav-btn.active {
  background: rgba(34, 211, 238, 0.12);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.nav-edit-order {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.content {
  flex: 1;
  padding: 20px;
  overflow: auto;
  background: var(--bg-dark);
}

.content-full {
  width: 100%;
}

.hidden {
  display: none !important;
}

/* ---------- 主页布局（按截图：左侧信息 + 右侧面板，无标签栏）---------- */
.view-home {
  display: flex;
  min-height: calc(100vh - 60px);
  gap: 0;
}

.home-left {
  width: 280px;
  min-width: 280px;
  padding: 24px 20px;
  background: linear-gradient(180deg, #0f172a 0%, #0a0e17 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.home-logo-wrap {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.home-logo {
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.home-level {
  font-size: 0.75rem;
  padding: 4px 8px;
  background: rgba(34, 211, 238, 0.2);
  color: var(--accent);
  border-radius: 4px;
  border: 1px solid rgba(34, 211, 238, 0.4);
}

.home-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.home-id {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.home-freezer-stats {
  padding: 12px;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.home-freezer-stats-title {
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.home-freezer-stats-list {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.home-freezer-stats-list .freezer-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px solid rgba(30, 41, 59, 0.6);
}

.home-freezer-stats-list .freezer-row:last-child {
  border-bottom: none;
}

.home-freezer-stats-list .freezer-name {
  color: var(--text);
}

.home-freezer-stats-list .freezer-num {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.home-freezer-stats-total {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.home-voice {
  padding: 12px;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.home-voice-label {
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.home-voice-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.home-news {
  margin-top: auto;
  padding: 10px 12px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
}

.home-news-label {
  color: var(--accent);
  margin-right: 8px;
}

.home-news-text {
  color: var(--text-muted);
}

.home-right {
  flex: 1;
  padding: 20px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.home-top-right {
  position: absolute;
  top: 20px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.home-datetime {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: "Orbitron", sans-serif;
}

.btn-home-edit {
  padding: 6px 12px;
  font-size: 0.8rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-family: inherit;
  cursor: pointer;
}

.btn-home-edit:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.home-panels {
  flex: 1;
  position: relative;
  min-height: 380px;
  margin-top: 50px;
  max-width: 600px;
}

.home-panel {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, border-color 0.2s;
  cursor: pointer;
  box-sizing: border-box;
}

.home-panel:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.home-panels--edit .home-panel {
  cursor: move;
}

.home-panels--edit .home-panel:hover {
  border-color: var(--accent);
}

.home-panel-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 16px;
  height: 16px;
  cursor: nwse-resize;
  opacity: 0;
  background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
  border-radius: 0 0 6px 0;
}

.home-panels--edit .home-panel-resize-handle {
  opacity: 0.8;
}

.home-panels--edit .home-panel-resize-handle:hover {
  opacity: 1;
}

.home-panel-large .home-panel-head {
  margin-bottom: 8px;
}

.home-panel-res {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.home-panel-title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 4px;
}

.home-panel-desc,
.home-panel-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.home-panel-mid {
  min-height: 75px;
}

.home-panel-blue {
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.4);
  min-height: 70px;
}

.home-panel-blue:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: var(--accent);
}

.home-panel-blue .home-panel-sub {
  font-size: 0.8rem;
}

/* ---------- 系统视图（进入功能后：返回主页 + 内容）---------- */
.view-system {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 60px);
}

.system-bar {
  padding: 10px 0 14px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.btn-back-home {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-back-home:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.system-content {
  flex: 1;
  overflow: auto;
}

/* ---------- 标签页 ---------- */
.tab {
  display: none;
}

.tab.active {
  display: block;
}

/* ---------- 主页网格 ---------- */
.page-title {
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  font-size: 1.35rem;
  margin: 0 0 6px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.page-desc {
  margin: 0 0 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.home-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
  cursor: pointer;
}

.home-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-2px);
}

.home-card-icon {
  display: inline-block;
  padding: 6px 10px;
  margin-bottom: 12px;
  font-size: 0.75rem;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.05em;
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent);
  border-radius: 4px;
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.home-card-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--text);
}

.home-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ---------- 通用标题与卡片 ---------- */
h2 {
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: 0.03em;
}

h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--accent);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.05);
}

/* ---------- 表单 ---------- */
.form-row {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.form-row label {
  margin-bottom: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-row input,
.form-row select {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

.form-row input:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-row input::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.form-row-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.form-row-inline .radio-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text-muted);
}

.form-hint {
  display: block;
  margin-top: 4px;
  font-size: 0.85em;
  color: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.form-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-primary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 10px 18px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: rgba(34, 211, 238, 0.15);
  box-shadow: 0 0 14px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.2s;
}

.btn-secondary:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-family: inherit;
}

.btn-text:hover {
  color: var(--accent);
}

.message-area {
  margin-top: 10px;
  min-height: 20px;
  font-size: 0.9rem;
}

.message-success {
  color: var(--success);
}

.message-error {
  color: var(--error);
}

/* ---------- 表格 ---------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

th {
  background: rgba(34, 211, 238, 0.08);
  text-align: left;
  font-weight: 600;
  color: var(--accent);
  font-family: "Orbitron", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

tr:hover td {
  background: rgba(34, 211, 238, 0.04);
}

/* ---------- 统计卡片 ---------- */
.stats-tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.stats-tab-header h2 {
  margin: 0;
}

.stats-edit-panel {
  margin-top: 14px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.stats-card {
  border-radius: 8px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.stats-title {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.stats-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  font-family: "Orbitron", sans-serif;
}

.stats-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.barcode-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.barcode-input {
  flex: 1;
}

/* ---------- 扫码弹层 ---------- */
.scanner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 23, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.scanner-overlay.hidden {
  display: none;
}

.scanner-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  width: min(420px, 100% - 32px);
  box-shadow: 0 0 40px var(--accent-glow);
}

.scanner-dialog h3 {
  margin-top: 0;
}

.scanner-view {
  width: 100%;
  height: 260px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 10px;
  border: 1px solid var(--border);
}

.scanner-actions {
  display: flex;
  justify-content: flex-end;
}

.scanner-tip {
  margin: 8px 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- 冰柜布局图 ---------- */
.layout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.layout-tip {
  margin: 0 0 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.layout-canvas-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 10px;
  align-items: center;
}

.layout-control-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.layout-control-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.layout-control-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}

.layout-control-btn {
  width: 32px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--accent);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.layout-control-btn:hover {
  background: rgba(34, 211, 238, 0.1);
}

.layout-control-value {
  min-width: 44px;
  font-size: 0.9rem;
  color: var(--text);
  text-align: center;
}

.layout-canvas-viewport {
  width: 100%;
  max-width: 700px;
  height: 320px;
  overflow: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
}

.layout-canvas {
  position: relative;
  width: 700px;
  height: 320px;
  border-radius: 6px;
  background: radial-gradient(ellipse at top left, rgba(34, 211, 238, 0.08), transparent 60%);
  flex-shrink: 0;
}

.layout-freezer {
  position: absolute;
  min-width: 84px;
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent);
  font-size: 0.8rem;
  border: 1px solid rgba(34, 211, 238, 0.4);
  cursor: default;
  user-select: none;
  transform: translate(-50%, -50%) scale(var(--layout-freezer-scale, 1));
  transform-origin: center center;
}

.layout-freezer .layout-freezer-name {
  font-weight: 600;
  margin-bottom: 2px;
}

.layout-freezer .layout-freezer-desc {
  font-size: 0.75rem;
  opacity: 0.85;
}

.layout-canvas.editing .layout-freezer {
  cursor: grab;
}

.layout-canvas.editing .layout-freezer.dragging {
  cursor: grabbing;
  opacity: 0.9;
  box-shadow: 0 0 16px var(--accent-glow);
}

/* ---------- 售卖 ---------- */
.sale-search-results {
  margin-top: 10px;
  padding: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 220px;
  overflow-y: auto;
}

.sale-search-results.hidden {
  display: none;
}

.sale-search-results-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.sale-search-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sale-search-results-list li {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  border: 1px solid transparent;
}

.sale-search-results-list li:hover {
  background: rgba(34, 211, 238, 0.08);
  border-color: var(--border);
}

.sale-search-results-list li .sale-result-name {
  font-weight: 500;
  color: var(--text);
}

.sale-search-results-list li .sale-result-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sale-search-results-list li.sale-search-empty {
  cursor: default;
  color: var(--text-muted);
}

.sale-search-results-list li.sale-search-empty:hover {
  background: transparent;
  border-color: transparent;
}

.sale-item-info {
  margin-top: 12px;
  padding: 14px;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.sale-item-info.hidden {
  display: none;
}

.sale-item-name {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.sale-item-prices {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.cart-total {
  margin: 10px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.sale-summary {
  margin-top: 12px;
  padding: 14px;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.sale-summary div {
  margin-bottom: 6px;
}

.sale-query-result-wrap {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
}

.sale-query-result-wrap.hidden {
  display: none;
}

.sale-query-result-wrap h4 {
  margin: 0 0 12px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.sale-query-result-list {
  max-height: 400px;
  overflow-y: auto;
}

.sale-query-result-item {
  margin-bottom: 16px;
  padding: 10px;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.sale-query-result-item:last-child {
  margin-bottom: 0;
}

.sale-query-result-item .sale-result-header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.sale-query-result-item .sale-result-header .sale-result-time {
  color: var(--text-muted);
}

.sale-query-result-item .sale-result-header .sale-result-total {
  font-weight: 600;
}

.sale-query-result-item .sale-result-table {
  width: 100%;
  font-size: 0.85rem;
  border-collapse: collapse;
}

.sale-query-result-item .sale-result-table th,
.sale-query-result-item .sale-result-table td {
  padding: 4px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.sale-query-result-item .sale-result-table th {
  color: var(--text-muted);
  font-weight: 500;
}

.empty-row {
  text-align: center;
  color: var(--text-muted);
}

/* ---------- 标签顺序弹层 ---------- */
.tab-order-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.tab-order-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.tab-order-list li span {
  flex: 1;
}

.tab-order-list .btn-move {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.qty-input-small {
  width: 4rem;
  padding: 6px 8px;
}

/* 清除库存按钮红色变体 */
#btn-clear-stock {
  border-color: var(--error);
  color: var(--error);
}

#btn-clear-stock:hover {
  background: rgba(248, 113, 113, 0.15);
  box-shadow: 0 0 12px rgba(248, 113, 113, 0.25);
}

/* ========== 手机端适配 ========== */
/* 触摸优化：避免双击缩放、改善点击高亮 */
@media (hover: none) and (pointer: coarse) {
  .btn-primary,
  .btn-secondary,
  .btn-text,
  .nav-btn,
  .home-panel,
  .btn-back-home {
    -webkit-tap-highlight-color: rgba(34, 211, 238, 0.2);
    tap-highlight-color: rgba(34, 211, 238, 0.2);
  }

  input,
  select,
  button {
    font-size: 16px; /* 避免 iOS 输入框聚焦时自动缩放 */
  }
}

@media (max-width: 768px) {
  .page-center-scale {
    padding: 12px 0;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    align-items: stretch;
  }

  .page-center-scale .app {
    width: 100%;
    max-width: 100%;
    transform: none;
    min-height: 100vh;
  }

  .app-header {
    padding: 12px 16px;
    padding-left: max(16px, env(safe-area-inset-left));
  }

  .logo-text {
    font-size: 1.15rem;
  }

  .logo-sub {
    font-size: 0.8rem;
  }

  .view-home {
    flex-direction: column;
  }

  .home-left {
    width: 100%;
    min-width: 0;
    padding: 16px;
  }

  .home-logo {
    font-size: 1.25rem;
  }

  .home-panels {
    margin-top: 16px;
    max-width: 100%;
    min-height: 320px;
  }

  .home-top-right {
    position: static;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .home-datetime {
    font-size: 0.85rem;
  }

  .btn-home-edit,
  .btn-home-save-layout,
  .btn-home-cancel-layout {
    min-height: 44px;
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .home-panel {
    padding: 16px;
    min-height: 56px;
  }

  .home-panel-title {
    font-size: 1rem;
  }

  .system-bar {
    padding: 10px 16px;
    padding-left: max(16px, env(safe-area-inset-left));
  }

  .btn-back-home {
    min-height: 44px;
    padding: 10px 18px;
  }

  .content,
  .system-content {
    padding: 12px 16px;
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .card {
    padding: 14px;
    margin-bottom: 12px;
  }

  h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
  }

  h3 {
    font-size: 0.95rem;
  }

  .form-row input,
  .form-row select {
    min-height: 44px;
    padding: 12px 14px;
    font-size: 16px; /* 避免 iOS 缩放 */
  }

  .form-row label {
    font-size: 0.9rem;
  }

  .form-row-inline {
    flex-wrap: wrap;
    gap: 10px;
  }

  .barcode-row .barcode-input,
  .form-row.barcode-row {
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    gap: 10px;
  }

  .btn-primary,
  .btn-secondary,
  .btn-text {
    min-height: 44px;
    padding: 12px 18px;
    font-size: 0.95rem;
  }

  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: -4px;
    margin-right: -4px;
  }

  .table-wrapper table {
    font-size: 0.85rem;
  }

  th,
  td {
    padding: 10px 8px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-tab-header {
    flex-wrap: wrap;
  }

  .stats-tab-header .btn-secondary {
    min-height: 44px;
  }

  .layout-canvas-viewport {
    height: 280px;
  }

  .layout-freezer {
    min-width: 72px;
    padding: 8px 10px;
    font-size: 0.75rem;
  }

  .sale-search-results {
    max-height: 180px;
  }

  .sale-query-result-item .sale-result-header {
    flex-wrap: wrap;
    gap: 6px;
  }

  .sale-query-result-item .sale-result-table th,
  .sale-query-result-item .sale-result-table td {
    padding: 8px 6px;
    font-size: 0.8rem;
  }

  .nav-btn {
    min-height: 44px;
    padding: 12px 14px;
  }

  .tab-order-list li {
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .page-center-scale {
    padding: 8px 0;
  }

  .app-header {
    padding: 10px 12px;
  }

  .home-left {
    padding: 12px;
  }

  .home-panel {
    padding: 14px;
  }

  .content,
  .system-content {
    padding: 10px 12px;
  }

  .card {
    padding: 12px;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn-primary,
  .form-actions .btn-secondary,
  .form-actions .btn-text {
    width: 100%;
  }

  .home-panels {
    margin-top: 12px;
  }
}