:root {
  --primary: #004b87;
  --primary-hover: #003865;
  --accent: #0077c8;
  --bg: #f4f7fa;
  --surface: #ffffff;
  --border: #dce4ec;
  --text: #1a2b3c;
  --text-secondary: #5a6d80;
  --success: #0d8a52;
  --success-bg: #e6f6ee;
  --warn: #c86400;
  --warn-bg: #fff4e5;
  --danger: #c92a2a;
  --danger-bg: #ffe8e8;
  --info: #0062a3;
  --info-bg: #e6f2ff;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0, 42, 80, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

/* ================= 按钮与基础控件 ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 15px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  background: var(--surface);
  color: var(--text);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-warn {
  background: var(--warn);
  color: #fff;
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff;
}
.btn-outline:hover:not(:disabled) {
  background: var(--info-bg);
}
.btn-ghost {
  border-color: var(--border);
  background: #fff;
  color: var(--text-secondary);
}
.btn-ghost:hover:not(:disabled) {
  background: #eef3f8;
  color: var(--text);
}
.btn-sm {
  padding: 5px 10px;
  font-size: 12.5px;
  border-radius: 6px;
}
.btn-lg {
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
}
.btn-block {
  width: 100%;
}
.icon-btn {
  border: none;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 6px;
}
.icon-btn:hover {
  background: #eef3f8;
}

input[type="text"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.12);
}

/* ================= 标签与角标 ================= */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
}
.tag-success { background: var(--success-bg); color: var(--success); }
.tag-warn { background: var(--warn-bg); color: var(--warn); }
.tag-danger { background: var(--danger-bg); color: var(--danger); }
.tag-info { background: var(--info-bg); color: var(--info); }
.tag-gray { background: #edf1f5; color: #5a6d80; }

.pill-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
}

/* ================= 登录页 ================= */
.login-screen {
  min-height: 100vh;
  background: linear-gradient(135deg, #002b54 0%, #004b87 55%, #0077c8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-shell {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.login-shell.single-col {
  max-width: 440px;
  grid-template-columns: 1fr;
}
.login-card {
  background: #fff;
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 16px 40px rgba(0, 18, 40, 0.28);
}
.brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 1px;
}
.brand-title {
  font-size: 20px;
  color: var(--primary);
  font-weight: 700;
}
.brand-sub {
  font-size: 12.5px;
  color: var(--text-secondary);
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text);
}
.code-input-row {
  display: flex;
  gap: 10px;
}
.code-input-row input {
  letter-spacing: 4px;
  font-weight: 700;
  font-size: 16px;
}
.login-footnote {
  margin-top: 14px;
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}
.mock-sms-banner {
  background: #e6f6ee;
  border: 1px solid #9bd8b8;
  color: #095c37;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
  cursor: pointer;
}
.demo-panel {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 12px 32px rgba(0, 18, 40, 0.22);
}
.demo-panel-title {
  font-weight: 700;
  color: var(--primary);
  font-size: 15px;
  margin-bottom: 6px;
}
.demo-panel-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}
.demo-accounts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-height: 360px;
  overflow-y: auto;
}
.demo-acc-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
  cursor: pointer;
  text-align: left;
  transition: all 0.12s;
}
.demo-acc-item:hover {
  border-color: var(--accent);
  background: var(--info-bg);
}
.demo-acc-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}
.demo-acc-meta {
  font-size: 11.5px;
  color: var(--text-secondary);
}

/* ================= 主框架布局 ================= */
.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.topbar {
  height: 56px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
}
.topbar-badge {
  background: var(--accent);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 12px;
}
.topbar .icon-btn {
  color: #fff;
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.14);
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 13px;
}
.user-role-tag {
  font-size: 11px;
  background: rgba(255, 255, 255, 0.22);
  padding: 1px 6px;
  border-radius: 99px;
}

.main-body {
  flex: 1;
  display: flex;
  min-height: calc(100vh - 56px);
}
.sidebar {
  width: 226px;
  background: #fff;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
}
.nav-menu {
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-size: 14px;
}
.nav-item:hover {
  background: #f0f5fa;
}
.nav-item.active {
  background: var(--info-bg);
  color: var(--primary);
  font-weight: 700;
}
.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-secondary);
}
.muted-xs {
  font-size: 11px;
  color: #8798a8;
}

.content-area {
  flex: 1;
  padding: 20px 24px 90px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* ================= 页面通用区块与筛选栏 ================= */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.page-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
}
.page-subtitle {
  font-size: 12.5px;
  color: var(--text-secondary);
}
.filter-bar {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  box-shadow: var(--shadow);
}
.filter-bar input,
.filter-bar select {
  width: auto;
  min-width: 150px;
  flex: 1;
}
.pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.pill-tab {
  padding: 6px 13px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
}
.pill-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ================= 物料选品卡片网格 ================= */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}
.mat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow);
  transition: transform 0.12s, border-color 0.12s;
}
.mat-card:hover {
  border-color: #acc7e0;
}
.mat-card-top {
  display: flex;
  gap: 12px;
}
.mat-thumb {
  width: 84px;
  height: 112px;
  aspect-ratio: 3 / 4;
  border-radius: 7px;
  background: linear-gradient(145deg, #e9f1f8, #d7e6f5);
  border: 1px solid #d0dfee;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  padding: 0;
}
.mat-thumb img {
  width: 84px;
  height: 112px;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}

/* 统一3:4封面裁剪器样式 */
.cropper-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f4f7fa;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 10px;
}
.cropper-stage {
  width: 240px;
  height: 320px;
  border-radius: 8px;
  border: 2px solid var(--primary);
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 42, 80, 0.14);
  cursor: grab;
  touch-action: none;
}
.cropper-stage:active {
  cursor: grabbing;
}
.cropper-controls {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mat-meta {
  flex: 1;
  min-width: 0;
}
.mat-sku-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 4px;
}
.mat-sku {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
}
.mat-name {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--text);
  margin-bottom: 6px;
  word-break: break-word;
}
.mat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 6px;
}
.mat-owner {
  font-size: 12px;
  color: var(--text-secondary);
}
.mat-warning-box {
  margin-top: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--warn-bg);
  color: var(--warn);
  font-size: 11.5px;
}
.mat-card-bottom {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.stock-num {
  font-size: 13px;
  font-weight: 600;
}
.qty-stepper {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.qty-stepper input {
  width: 66px;
  padding: 5px 6px;
  text-align: center;
}

/* ================= 订单卡片与表格 ================= */
.order-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.order-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.order-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eef2f6;
  margin-bottom: 10px;
}
.order-no {
  font-weight: 700;
  color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 14.5px;
}
.order-grid-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 8px 16px;
  font-size: 13px;
  margin-bottom: 10px;
}
.info-label {
  color: var(--text-secondary);
}
.items-mini-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0;
  font-size: 13px;
}
.items-mini-table th,
.items-mini-table td {
  padding: 7px 10px;
  border: 1px solid #e8eef4;
  text-align: left;
}
.items-mini-table th {
  background: #f6f9fc;
  color: var(--text-secondary);
  font-weight: 600;
}
.order-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #eef2f6;
}

/* 数据表 */
.table-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: var(--shadow);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th,
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #edf2f7;
  text-align: left;
}
.data-table th {
  background: #f5f8fb;
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}

/* ================= 看板统计卡片 ================= */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.kpi-label {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}
.two-col-panels {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}
.panel-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.panel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

/* ================= 底部申领车悬浮条 ================= */
.cart-bar {
  position: fixed;
  bottom: 16px;
  left: 250px;
  right: 24px;
  background: #0c233c;
  color: #fff;
  padding: 12px 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 10px 28px rgba(0, 20, 45, 0.35);
  z-index: 35;
}
.cart-bar-info {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.cart-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ================= 模态弹窗与Toast ================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 44, 0.52);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 80;
}
.modal-box {
  background: #fff;
  border-radius: 12px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--primary);
}
.modal-body {
  padding: 18px 20px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: #14283c;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  max-width: 360px;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warn { background: var(--warn); }

.mobile-only {
  display: none;
}

/* ================= 手机端响应式适配 ================= */
@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: 1fr;
  }
  .demo-accounts-grid {
    grid-template-columns: 1fr;
  }
  .mobile-only {
    display: inline-flex;
  }
  .sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: -240px;
    z-index: 50;
    transition: left 0.2s ease;
  }
  .sidebar.open {
    left: 0;
  }
  .sidebar-backdrop {
    position: fixed;
    inset: 56px 0 0 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 45;
  }
  .content-area {
    padding: 14px 12px 96px;
  }
  .cart-bar {
    left: 12px;
    right: 12px;
    bottom: 10px;
    padding: 10px 14px;
  }
  .form-grid-2,
  .two-col-panels {
    grid-template-columns: 1fr;
  }
  .topbar-name {
    font-size: 14px;
  }
}