:root {
  color-scheme: light;
  --paper: #f7f1e5;
  --paper-soft: #fbf7ef;
  --paper-deep: #eee3d0;
  --walnut: #3f2a1d;
  --walnut-2: #5b3a27;
  --walnut-3: #7b553a;
  --ink: #262018;
  --muted: #8a7d6b;
  --line: #ded0b8;
  --bronze: #a8773f;
  --bronze-dark: #7e5329;
  --jade: #3d7770;
  --jade-soft: #dceae5;
  --warn: #b06e2a;
  --danger: #9f4639;
  --shadow: 0 22px 56px rgba(63, 42, 29, 0.12);
  --inner-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  padding-bottom: 34px;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 12%, rgba(168, 119, 63, 0.12), transparent 30%),
    radial-gradient(circle at 88% 4%, rgba(61, 119, 112, 0.12), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.38) 0 1px, transparent 1px 7px),
    var(--paper);
  letter-spacing: 0;
}

.icp-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 8px;
  z-index: 20;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.icp-footer a {
  pointer-events: auto;
  color: rgba(63, 42, 29, 0.58);
  font-size: 12px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 160ms ease;
}

.icp-footer a:hover {
  color: var(--bronze-dark);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(90deg, rgba(96, 72, 48, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(96, 72, 48, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mix-blend-mode: multiply;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  position: relative;
  color: #fbf4e7;
  padding: 32px 22px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), transparent 28%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px),
    linear-gradient(160deg, #2c1c13, var(--walnut) 46%, #22150f);
  box-shadow: 16px 0 46px rgba(63, 42, 29, 0.18);
}

.sidebar::after {
  content: "";
  position: absolute;
  inset: 16px 12px;
  pointer-events: none;
  border: 1px solid rgba(210, 174, 111, 0.18);
  border-radius: 14px;
}

.brand {
  position: relative;
  z-index: 1;
  margin-bottom: 38px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(226, 199, 151, 0.22);
}

.brand-logo {
  display: block;
  width: 150px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.22));
}

.brand p {
  margin: 14px 0 0;
  color: #dac8aa;
  font-size: 13px;
  line-height: 1.7;
}

.brand .user-line {
  margin-top: 18px;
  padding: 9px 11px;
  border-radius: 8px;
  color: #f7ead2;
  background: rgba(61, 119, 112, 0.22);
}

.nav {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
}

.nav button {
  width: 100%;
  text-align: left;
  padding: 13px 14px;
  border-radius: 8px;
  background: transparent;
  color: #f6ead7;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav button.active,
.nav button:hover {
  color: #fff8e9;
  background: rgba(168, 119, 63, 0.28);
  box-shadow: var(--inner-shadow);
}

.nav button:hover {
  transform: translateX(2px);
}

.nav-group {
  display: grid;
  gap: 6px;
}

.nav-parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-chevron {
  font-size: 16px;
  line-height: 1;
  opacity: 0.78;
  transition: transform 520ms cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-group.open .nav-chevron {
  transform: rotate(180deg);
}

.nav-submenu {
  display: grid;
  gap: 6px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  will-change: max-height, opacity, transform;
  transition: max-height 760ms cubic-bezier(0.19, 1, 0.22, 1), opacity 520ms ease, transform 680ms cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-group.open .nav-submenu {
  max-height: 180px;
  opacity: 1;
  transform: translateY(0);
}

.nav button.nav-subitem {
  padding: 11px 14px 11px 28px;
  color: rgba(246, 234, 215, 0.86);
  background: rgba(255, 248, 233, 0.04);
}

.nav button.nav-subitem.active,
.nav button.nav-subitem:hover {
  color: #fff8e9;
  background: rgba(61, 119, 112, 0.32);
}

.main {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 42px clamp(24px, 4vw, 56px);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  margin-bottom: 30px;
}

.topbar h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 620;
  line-height: 1.08;
  color: var(--walnut);
}

.topbar p {
  max-width: 560px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.toolbar,
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 8px;
  color: #fffaf0;
  background: linear-gradient(145deg, var(--bronze), var(--bronze-dark));
  box-shadow: 0 12px 24px rgba(126, 83, 41, 0.18);
  text-decoration: none;
  white-space: nowrap;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(126, 83, 41, 0.24);
}

.button.secondary {
  color: var(--walnut);
  background: rgba(251, 247, 239, 0.82);
  border: 1px solid var(--line);
  box-shadow: none;
}

.button.secondary:hover {
  background: #fffaf1;
}

.button.danger {
  background: linear-gradient(145deg, #ad5a49, var(--danger));
}

.link-button {
  border: 0;
  padding: 0;
  color: var(--jade);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.link-button:hover {
  color: var(--walnut);
}

.link-button:disabled {
  color: rgba(119, 98, 73, 0.36);
  cursor: not-allowed;
}

.danger-text {
  color: var(--danger);
}

.grid {
  display: grid;
  gap: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.card,
.panel {
  min-width: 0;
  border: 1px solid rgba(141, 109, 72, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.74), rgba(250, 244, 234, 0.92)),
    var(--paper-soft);
  box-shadow: var(--shadow), var(--inner-shadow);
}

.metric {
  position: relative;
  padding: 22px 22px 20px;
  overflow: hidden;
}

.metric::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 6px rgba(61, 119, 112, 0.1);
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 14px;
  color: var(--walnut);
  font-size: 30px;
  font-weight: 620;
  line-height: 1;
}

.metric small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.dashboard-workbench {
  display: grid;
  gap: 18px;
}

.dashboard-workbench .topbar {
  margin-bottom: 4px;
}

.dashboard-workbench .topbar h2 {
  font-size: clamp(30px, 3.8vw, 44px);
  letter-spacing: 0;
}

.inventory-priority-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.inventory-priority-card {
  position: relative;
  min-height: 132px;
  padding: 24px 26px;
  border: 1px solid rgba(141, 109, 72, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(250, 244, 234, 0.94)),
    var(--paper-soft);
  box-shadow: var(--shadow), var(--inner-shadow);
  overflow: hidden;
}

.inventory-priority-card::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 22px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(61, 119, 112, 0.14);
}

.inventory-priority-card.danger::after {
  background: rgba(159, 70, 57, 0.14);
}

.inventory-priority-card.warn::after {
  background: rgba(168, 119, 63, 0.16);
}

.inventory-priority-card span,
.inventory-priority-card small {
  position: relative;
  z-index: 1;
  color: var(--muted);
}

.inventory-priority-card strong {
  position: relative;
  z-index: 1;
  display: block;
  margin: 14px 0 8px;
  color: var(--jade);
  font-size: 42px;
  font-weight: 650;
  line-height: 1;
}

.inventory-priority-card.danger strong {
  color: var(--danger);
}

.inventory-priority-card.warn strong {
  color: var(--bronze-dark);
}

.inventory-workbench-grid {
  display: grid;
  grid-template-columns: minmax(270px, 0.95fr) minmax(360px, 1.35fr) minmax(300px, 1.05fr);
  gap: 18px;
  align-items: start;
}

.dashboard-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(320px, 0.95fr);
  gap: 18px;
  align-items: start;
}

.dashboard-grid-main {
  display: grid;
  grid-template-columns: minmax(270px, 0.95fr) minmax(360px, 1.35fr) minmax(300px, 1.05fr);
  grid-template-areas:
    "quick warning rank"
    "flow flow summary";
  grid-template-rows: minmax(340px, auto) minmax(520px, auto);
  align-items: stretch;
}

.dashboard-grid-main > .panel {
  align-self: stretch;
  height: 100%;
  min-height: 0;
  margin: 0;
}

.dashboard-quick-panel {
  grid-area: quick;
  grid-column: 1;
  grid-row: 1;
}

.dashboard-warning-panel {
  grid-area: warning;
  grid-column: 2;
  grid-row: 1;
}

.dashboard-rank-panel {
  grid-area: rank;
  grid-column: 3;
  grid-row: 1;
}

.dashboard-flow-panel {
  grid-area: flow;
  grid-column: 1 / span 2;
  grid-row: 2;
}

.dashboard-summary-panel {
  grid-area: summary;
  grid-column: 3;
  grid-row: 2;
}

.dashboard-quick-panel,
.dashboard-warning-panel,
.dashboard-rank-panel,
.dashboard-flow-panel,
.dashboard-summary-panel {
  display: grid;
  gap: 18px;
}

.quick-action-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.quick-action {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-height: 104px;
  padding: 18px 12px;
  border: 1px solid rgba(141, 109, 72, 0.22);
  border-radius: 8px;
  color: var(--bronze-dark);
  background: rgba(255, 252, 246, 0.72);
  box-shadow: var(--inner-shadow);
}

.quick-action.primary,
.quick-action:hover {
  color: #fff8e9;
  background: linear-gradient(135deg, var(--jade), #2d5f59);
}

.quick-action strong {
  font-size: 18px;
}

.quick-action span {
  font-size: 12px;
}

.material-focus-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(238, 227, 208, 0.42);
}

.material-focus-card span,
.material-focus-card small {
  color: var(--muted);
}

.material-focus-card strong {
  color: var(--walnut);
}

.section-row.compact {
  align-items: flex-start;
  margin-bottom: 0;
}

.section-row.compact h3 {
  margin: 0;
}

.dashboard-panel-head {
  min-height: 34px;
}

.dashboard-panel-head h3::after {
  margin-top: 9px;
}

.warning-list,
.rank-list {
  display: grid;
  gap: 12px;
}

.warning-row,
.rank-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  min-height: 44px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(141, 109, 72, 0.13);
}

.rank-row {
  grid-template-columns: 34px minmax(0, 1fr) minmax(80px, 150px) 64px;
}

.warning-row strong,
.rank-row strong {
  min-width: 0;
  color: var(--walnut);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.warning-row small,
.rank-row small {
  color: var(--muted);
  white-space: nowrap;
}

.rank-badge {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  color: #fff;
  background: rgba(141, 109, 72, 0.58);
  font-size: 12px;
  font-weight: 650;
}

.rank-badge.danger {
  background: var(--danger);
}

.rank-badge.warn {
  background: var(--bronze);
}

.rank-bar {
  height: 9px;
  border-radius: 999px;
  background: rgba(61, 119, 112, 0.12);
  overflow: hidden;
}

.rank-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jade), #2d5f59);
}

.dashboard-flow-panel .table-wrap {
  max-height: 360px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.summary-grid div {
  min-height: 96px;
  padding: 18px;
  border: 1px solid rgba(141, 109, 72, 0.14);
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.6);
}

.summary-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-grid strong {
  display: block;
  margin-top: 12px;
  color: var(--bronze-dark);
  font-size: 25px;
  font-weight: 620;
}

.panel {
  padding: clamp(20px, 3vw, 30px);
  overflow: hidden;
}

.panel h3 {
  margin: 0 0 18px;
  color: var(--walnut);
  font-size: 19px;
  font-weight: 620;
}

.panel h3::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--bronze), transparent);
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.66);
}

.material-form-panel + .material-list-panel {
  margin-top: 20px;
}

.material-list-panel + .material-stock-panel {
  margin-top: 20px;
}

.material-list-panel {
  display: grid;
  gap: 18px;
}

.material-stock-panel {
  display: grid;
  gap: 18px;
}

.stock-adjust-form {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) 160px minmax(180px, 0.9fr) minmax(220px, 1fr) auto;
  gap: 14px;
  align-items: end;
}

.stock-adjust-action {
  display: flex;
  align-items: end;
}

.subsection-title {
  margin-top: 4px;
}

.section-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.section-row h3 {
  margin-bottom: 8px;
}

.section-row .muted {
  margin: 0;
}

.material-search {
  min-width: 280px;
}

.filter-block {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 14px;
}

.filter-block > span {
  color: var(--muted);
  font-size: 13px;
}

.filter-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(141, 109, 72, 0.22);
  border-radius: 999px;
  color: var(--walnut);
  background: rgba(255, 252, 246, 0.78);
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.filter-chip.active {
  border-color: rgba(61, 119, 112, 0.28);
  color: #fff;
  background: linear-gradient(135deg, var(--jade), #2d5f59);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
}

.pagination .button {
  padding: 9px 14px;
}

.pagination .button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 15px 14px;
  border-bottom: 1px solid rgba(141, 109, 72, 0.16);
  vertical-align: top;
}

.editing-row {
  background: rgba(168, 119, 63, 0.08);
}

.row-actions {
  display: inline-flex;
  gap: 12px;
  white-space: nowrap;
}

th {
  color: #8f7250;
  font-size: 12px;
  font-weight: 650;
}

td {
  color: #3d3328;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: #7f705f;
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(141, 109, 72, 0.26);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.9);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(61, 119, 112, 0.72);
  background: #fffdf8;
  box-shadow: 0 0 0 4px rgba(61, 119, 112, 0.12);
}

textarea {
  min-height: 86px;
  resize: vertical;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(141, 109, 72, 0.1);
  color: var(--muted);
  font-size: 12px;
}

.status.good {
  color: var(--jade);
  background: var(--jade-soft);
}

.status.warn {
  color: var(--warn);
  background: rgba(176, 110, 42, 0.12);
}

.status.danger {
  color: var(--danger);
  background: rgba(159, 70, 57, 0.12);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 440px);
  gap: 20px;
  overflow: hidden;
}

.split > * {
  min-width: 0;
}

.order-stack {
  display: grid;
  gap: 20px;
}

.order-form-panel,
.order-list-panel {
  min-width: 0;
}

.order-list-panel .table-wrap {
  max-height: 560px;
  overflow: auto;
}

.login-record-panel .table-wrap {
  max-height: 620px;
  overflow: auto;
}

.login-record-panel code {
  word-break: break-all;
}

.side-stack {
  display: grid;
  gap: 20px;
}

.product-recipe-stack {
  display: grid;
  gap: 20px;
}

.ai-fab {
  position: fixed;
  right: 28px;
  top: 50%;
  z-index: 35;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: #fffaf2;
  background: linear-gradient(145deg, var(--jade), #2f635d);
  box-shadow: 0 18px 34px rgba(49, 82, 74, 0.24);
  font-family: "Songti SC", "STSong", serif;
  font-size: 18px;
  font-weight: 800;
  transform: translateY(-50%);
}

.ai-fab.active {
  background: linear-gradient(145deg, var(--walnut), var(--bronze));
}

.ai-drawer-layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
}

.ai-drawer-layer.open {
  pointer-events: auto;
}

.ai-drawer-scrim {
  position: absolute;
  inset: 0;
  background: rgba(45, 35, 24, 0);
  transition: background 240ms ease;
}

.ai-drawer-layer.open .ai-drawer-scrim {
  background: rgba(45, 35, 24, 0.18);
}

.ai-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(440px, calc(100vw - 28px));
  height: 100%;
  padding: 30px;
  overflow-y: auto;
  border-left: 1px solid rgba(141, 109, 72, 0.2);
  background:
    radial-gradient(circle at 16% 12%, rgba(95, 141, 120, 0.1), transparent 30%),
    #fffaf1;
  box-shadow: -18px 0 40px rgba(48, 36, 22, 0.16);
  transform: translateX(100%);
  transition: transform 280ms ease;
}

.ai-drawer-layer.open .ai-drawer {
  transform: translateX(0);
}

.ai-drawer-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.ai-drawer-head h3 {
  margin: 0 0 8px;
  color: var(--walnut);
}

.ai-drawer-head .muted {
  margin: 0;
  line-height: 1.6;
}

.icon-button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--walnut);
  background: rgba(141, 109, 72, 0.1);
  font-size: 24px;
  line-height: 1;
}

.ai-drawer #ai-recipe-form {
  display: grid;
  gap: 16px;
}

.ai-drawer #ai-recipe-form textarea {
  min-height: 118px;
}

.recipe-editor-panel .form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-list-panel .table-wrap {
  max-height: 520px;
}

.ai-result {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.ai-result p {
  margin: 0;
}

.inline-field {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
}

.inline-field select {
  min-width: 140px;
}

.name-suggestions {
  display: grid;
  gap: 8px;
}

.name-suggestions > span {
  color: var(--muted);
  font-size: 13px;
}

.suggestion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button.compact {
  min-height: 34px;
  padding: 7px 12px;
}

.recipe-list {
  display: grid;
  gap: 12px;
}

.bracelet-designer {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: stretch;
  padding: 18px;
  border: 1px solid rgba(195, 171, 139, 0.64);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(246, 240, 229, 0.72)),
    var(--paper-soft);
}

.bracelet-stage,
.material-palette {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.bracelet-stage-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.bracelet-stage-head h4 {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 18px;
}

.bracelet-stage-head p {
  margin: 0;
}

.bracelet-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.bracelet-preview {
  display: grid;
  place-items: center;
  min-height: 330px;
  border: 1px solid rgba(195, 171, 139, 0.46);
  background:
    radial-gradient(circle at 50% 46%, rgba(255, 255, 255, 0.9), rgba(247, 240, 226, 0.58) 58%, rgba(226, 211, 188, 0.34)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(238, 228, 212, 0.48));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.bracelet-svg {
  width: min(100%, 560px);
  height: auto;
  touch-action: none;
}

.draggable-preview-bead {
  cursor: grab;
  transition: opacity 0.16s ease;
}

.draggable-preview-bead.dragging {
  cursor: grabbing;
  opacity: 0.9;
}

.draggable-preview-bead.selected circle:first-of-type {
  stroke: var(--jade);
  stroke-width: 3;
}

.bracelet-brand {
  fill: rgba(70, 53, 43, 0.8);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0;
}

.bracelet-brand-sub {
  fill: rgba(122, 104, 84, 0.8);
  font-size: 12px;
  letter-spacing: 0;
}

.bracelet-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
}

.bracelet-size-selector {
  display: grid;
  gap: 8px;
}

.bracelet-size-selector > span {
  color: var(--muted);
  font-size: 13px;
}

.bracelet-size-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bracelet-size-tag {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(195, 171, 139, 0.62);
  background: rgba(255, 252, 245, 0.8);
  color: var(--walnut);
  cursor: pointer;
}

.bracelet-size-tag.active {
  border-color: var(--jade);
  background: var(--jade);
  color: #fff;
}

.bracelet-summary span {
  padding: 8px 12px;
  border: 1px solid rgba(195, 171, 139, 0.42);
  background: rgba(255, 252, 245, 0.74);
}

.bracelet-summary strong {
  color: var(--walnut);
}

.bracelet-warning {
  flex-basis: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(170, 63, 49, 0.28);
  background: rgba(170, 63, 49, 0.08);
  color: #9f3d33;
  font-size: 13px;
}

.material-picker-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.material-picker-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid rgba(195, 171, 139, 0.62);
  background: rgba(255, 252, 245, 0.82);
  color: var(--walnut);
  cursor: pointer;
  font-weight: 700;
}

.material-picker-tab span {
  min-width: 26px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(143, 111, 72, 0.12);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.material-picker-tab.active {
  border-color: var(--jade);
  background: var(--jade);
  color: #fff;
}

.material-picker-tab.active span {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.material-picker-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.material-picker-category {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(195, 171, 139, 0.62);
  background: rgba(255, 252, 245, 0.82);
  color: var(--walnut);
  cursor: pointer;
}

.material-picker-category.active {
  border-color: var(--bronze-dark);
  background: rgba(154, 119, 77, 0.14);
  color: var(--bronze-dark);
  font-weight: 700;
}

.material-picker-search {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.material-spec-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.spec-two-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.design-material-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  max-height: 360px;
  overflow: auto;
  padding-right: 4px;
}

.design-material-grid.grouped {
  max-height: 430px;
}

.design-material-card {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 8px 10px;
  align-items: center;
  min-height: 74px;
  padding: 12px 44px 12px 12px;
  border: 1px solid rgba(195, 171, 139, 0.56);
  background: rgba(255, 252, 246, 0.86);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.design-material-card:hover:not(:disabled) {
  border-color: var(--jade);
  box-shadow: 0 12px 26px rgba(71, 55, 40, 0.12);
  transform: translateY(-1px);
}

.design-material-card:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.design-material-card strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.design-material-card small {
  grid-column: 2;
  color: var(--muted);
}

.material-stock-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  min-width: 30px;
  max-width: 52px;
  height: 30px;
  padding: 0 7px;
  border: 1px solid rgba(52, 117, 104, 0.28);
  border-radius: 999px;
  background: var(--jade);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 28px;
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(52, 117, 104, 0.18);
}

.material-bead-dot {
  grid-row: span 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.35) 18%, transparent 24%),
    radial-gradient(circle at 50% 48%, var(--bead-color), var(--bead-color) 58%, rgba(48, 35, 28, 0.42));
  box-shadow: 0 6px 12px rgba(66, 47, 35, 0.18);
}

.variant-tabs {
  display: flex;
  gap: 8px;
  margin: 14px 0 18px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.variant-tab {
  flex: 0 0 auto;
  border: 1px solid #c9bba9;
  background: #f7f3ed;
  color: #59473d;
  padding: 9px 13px;
  cursor: pointer;
}

.variant-tab.active {
  background: #674d3c;
  border-color: #674d3c;
  color: #fff;
}

.variant-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, 116px);
  gap: 10px;
}

.variant-thumbnail,
.image-upload {
  width: 116px;
  min-height: 136px;
  border: 1px solid #d8cdbf;
  background: #f7f3ed;
}

.variant-thumbnail.primary {
  border-color: #9a774d;
  box-shadow: inset 0 0 0 1px #9a774d;
}

.variant-thumbnail .row-actions {
  justify-content: center;
  gap: 6px;
  padding: 0 4px 6px;
  font-size: 12px;
}

.variant-image-button {
  display: block;
  width: 96px;
  height: 96px;
  margin: 9px auto 6px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.variant-thumbnail img {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: cover;
}

.image-upload {
  display: grid;
  place-items: center;
  cursor: pointer;
}

.image-upload input {
  display: none;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(30, 25, 21, 0.82);
}

.image-lightbox-content {
  position: relative;
  display: grid;
  place-items: center;
  max-width: min(92vw, 1100px);
  max-height: 92vh;
}

.image-lightbox-content img {
  display: block;
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  object-fit: contain;
  background: #171411;
}

.icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(31, 26, 22, 0.82);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.image-lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
}

.image-lightbox-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
  color: #fff;
}

.table-subtitle {
  display: block;
  margin-top: 4px;
  color: #7b7068;
}

.product-cell {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 220px;
}

.product-cell-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.product-cell-text > span {
  overflow-wrap: anywhere;
}

.table-thumb {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  object-fit: cover;
  border: 1px solid #d8cdbf;
}

.table-thumb.placeholder {
  display: inline-grid;
  place-items: center;
  border-color: rgba(168, 119, 63, 0.42);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(238, 227, 208, 0.82)),
    var(--paper-soft);
  color: var(--bronze-dark);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.table-thumb.placeholder img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.recipe-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px 90px;
  gap: 10px;
  align-items: end;
}

.master-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.master-card {
  display: grid;
  gap: 16px;
}

.master-card .muted {
  margin: -8px 0 0;
  line-height: 1.7;
}

.auth-switch-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.auth-switch-action {
  display: flex;
  align-items: center;
  gap: 12px;
}

.master-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.attribute-rule-card {
  margin-top: 20px;
}

.attribute-rule-form {
  display: grid;
  grid-template-columns: minmax(160px, 0.7fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
}

.attribute-rule-form textarea {
  min-height: 78px;
}

.auth-user-form {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(240px, 1.4fr) 160px 120px;
  gap: 14px;
  align-items: end;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
}

.checkbox-line input {
  width: auto;
}

.table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.attribute-rule-list {
  display: grid;
  gap: 12px;
}

.attribute-rule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(141, 109, 72, 0.18);
  border-radius: 10px;
  background: rgba(255, 252, 246, 0.72);
}

.attribute-rule-item > div {
  display: grid;
  gap: 6px;
}

.attribute-rule-item strong {
  color: var(--ink);
}

.attribute-rule-item small {
  color: var(--muted);
}

.linked-hint {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--jade);
  background: rgba(61, 119, 112, 0.08);
  font-size: 13px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 7px 8px 7px 12px;
  border-radius: 999px;
  color: var(--walnut);
  border: 1px solid rgba(141, 109, 72, 0.2);
  background: rgba(255, 252, 246, 0.78);
}

.master-sortable-tag {
  cursor: grab;
  user-select: none;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.master-sortable-tag.dragging {
  cursor: grabbing;
  opacity: 0.5;
  transform: scale(0.98);
}

.master-sortable-tag.drop-target {
  border-color: var(--jade);
  box-shadow: 0 0 0 3px rgba(61, 119, 112, 0.12);
}

.drag-handle {
  color: var(--muted);
  font-weight: 700;
  line-height: 1;
}

.tag.used {
  background: rgba(61, 119, 112, 0.1);
}

.tag button {
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(141, 109, 72, 0.1);
  font-size: 12px;
}

.tag:not(.used) button {
  color: var(--danger);
  background: rgba(159, 70, 57, 0.1);
}

.muted {
  color: var(--muted);
}

.empty {
  padding: 34px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed rgba(141, 109, 72, 0.28);
  border-radius: 8px;
  background: rgba(255, 251, 243, 0.72);
}

.notice {
  padding: 14px 16px;
  border-radius: 8px;
  color: #6f5229;
  border: 1px solid rgba(168, 119, 63, 0.26);
  background: rgba(255, 245, 219, 0.78);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 64px);
}

.login-hero {
  width: min(1040px, 100%);
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 420px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(28px, 5vw, 70px);
  border: 1px solid rgba(141, 109, 72, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(115deg, rgba(63, 42, 29, 0.78), rgba(63, 42, 29, 0.32)),
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(250, 244, 234, 0.88)),
    var(--paper-soft);
  box-shadow: var(--shadow), var(--inner-shadow);
}

.login-brand {
  display: grid;
  justify-items: start;
  gap: 18px;
  color: #fff8ea;
}

.login-logo {
  width: min(430px, 100%);
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.22));
}

.login-brand p {
  max-width: 420px;
  margin: 0;
  color: #ead9bb;
  line-height: 1.9;
}

.login-slogan {
  font-size: clamp(15px, 1.7vw, 20px);
}

.login-panel {
  display: grid;
  gap: 18px;
  justify-items: stretch;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(141, 109, 72, 0.2);
  border-radius: 8px;
  text-align: center;
  background: rgba(255, 253, 247, 0.9);
  box-shadow: 0 20px 44px rgba(63, 42, 29, 0.14), var(--inner-shadow);
}

.login-panel h2 {
  margin: 4px 0 0;
  color: var(--walnut);
  font-size: 28px;
  font-weight: 620;
  text-align: center;
}

.login-panel p {
  max-width: 280px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.login-form {
  display: grid;
  gap: 14px;
  text-align: left;
}

.login-form label {
  text-align: left;
}

.login-form .button {
  width: 100%;
  margin-top: 4px;
}

.captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 104px;
  gap: 10px;
}

.captcha-code {
  min-height: 46px;
  border-radius: 8px;
  color: var(--walnut);
  border: 1px solid rgba(168, 119, 63, 0.32);
  background:
    linear-gradient(135deg, rgba(168, 119, 63, 0.16), transparent),
    rgba(255, 250, 241, 0.92);
  font-weight: 700;
  letter-spacing: 2px;
}

.login-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.login-divider::before,
.login-divider::after {
  content: "";
  height: 1px;
  background: rgba(141, 109, 72, 0.22);
}

.wechat-login {
  display: grid;
  justify-items: center;
  gap: 14px;
  text-align: center;
}

.qr-mark {
  width: 112px;
  height: 112px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  padding: 14px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(61, 119, 112, 0.12), transparent),
    #fffaf1;
  border: 1px solid rgba(141, 109, 72, 0.24);
}

.qr-mark div {
  border-radius: 5px;
  background: linear-gradient(145deg, var(--walnut), var(--walnut-3));
}

.panel + .panel,
.cards + .panel,
.split + .panel {
  margin-top: 20px;
}

.dashboard-grid-main > .panel + .panel {
  margin-top: 0;
}

ul {
  margin: 0;
  padding-left: 20px;
  color: #5f5143;
  line-height: 1.9;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    padding: 24px 18px;
  }

  .brand {
    margin-bottom: 20px;
  }

  .nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .nav button {
    text-align: center;
  }

  .nav-group {
    display: contents;
  }

  .nav-parent {
    justify-content: center;
    gap: 8px;
  }

  .nav-submenu {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav button.nav-subitem {
    padding: 11px 10px;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inventory-priority-grid,
  .inventory-workbench-grid,
  .dashboard-bottom-grid,
  .summary-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dashboard-grid-main {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "quick"
      "warning"
      "rank"
      "flow"
      "summary";
    grid-template-rows: auto;
  }

  .dashboard-grid-main > .panel {
    grid-column: auto;
    grid-row: auto;
    height: auto;
  }

  .quick-action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split,
  .master-grid,
  .form-grid,
  .attribute-rule-form,
  .auth-switch-card,
  .auth-user-form,
  .stock-adjust-form,
  .login-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .recipe-editor-panel .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .bracelet-designer {
    grid-template-columns: minmax(0, 1fr);
  }

  .bracelet-preview {
    min-height: 260px;
  }

  .section-row {
    display: grid;
  }

  .material-search {
    min-width: 0;
  }

  .login-hero {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .main {
    padding: 24px 16px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 22px;
  }

  .topbar h2 {
    font-size: 32px;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav-submenu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .quick-action-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .warning-row,
  .rank-row {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .warning-row .status,
  .warning-row small,
  .rank-row .rank-bar,
  .rank-row small {
    grid-column: 2;
  }

  .recipe-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric strong {
    font-size: 28px;
  }

  .login-shell {
    place-items: stretch;
    padding: 16px;
  }

  .login-hero {
    padding: 24px;
  }

  .login-brand {
    display: grid;
  }

  .login-panel {
    padding: 22px;
  }

  .captcha-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .master-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .variant-gallery {
    grid-template-columns: repeat(auto-fill, 116px);
  }

  .variant-thumbnail,
  .image-upload {
    min-height: 136px;
  }

  .image-lightbox {
    padding: 12px;
  }
}