:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1f242b;
  --muted: #707783;
  --line: #e6e9ee;
  --primary: #d9472b;
  --primary-dark: #bd321b;
  --green: #178a4a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  display: grid;
  grid-template-columns: 220px 1fr;
}

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

.sidebar {
  min-height: 100vh;
  background: #20242b;
  padding: 24px 16px;
  color: #fff;
}

.brand {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 28px;
}

.nav-item {
  width: 100%;
  height: 42px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #c5cad3;
  text-align: left;
  padding: 0 14px;
  cursor: pointer;
  margin-bottom: 8px;
}

.nav-item.active,
.nav-item:hover {
  background: #303640;
  color: #fff;
}

.main {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 22px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 26px;
}

h2 {
  font-size: 18px;
  margin-bottom: 16px;
}

#pageDesc {
  margin-top: 6px;
  color: var(--muted);
}

.refresh-button,
.primary,
.secondary,
.mini-button {
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  height: 36px;
  padding: 0 14px;
}

.primary:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.refresh-button,
.primary,
.mini-button.primary {
  background: var(--primary);
  color: #fff;
}

.refresh-button:hover,
.primary:hover,
.mini-button.primary:hover {
  background: var(--primary-dark);
}

.mini-button.danger {
  background: #fff;
  border: 1px solid #e1b0a7;
  color: var(--primary-dark);
}

.mini-button.danger:hover {
  background: #fff1ed;
}

.secondary,
.mini-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 16px;
}

.metric,
.panel,
.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric {
  padding: 18px;
}

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

.metric strong {
  display: block;
  font-size: 28px;
  margin-top: 10px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.panel {
  padding: 18px;
}

.settings-form {
  max-width: 860px;
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.settings-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.settings-form input,
.settings-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--text);
  background: #fff;
}

.settings-form textarea {
  min-height: 96px;
  resize: vertical;
}

.wide-label {
  margin-top: 14px;
}

.switch-row {
  width: max-content;
  display: inline-flex !important;
  grid-template-columns: none;
  align-items: center;
  gap: 8px !important;
  margin-top: 14px;
}

.switch-row input {
  width: auto;
}

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

.list {
  display: grid;
  gap: 10px;
}

.list-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px;
  border-radius: 6px;
  background: #f7f8fa;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-weight: 700;
  background: #fafbfc;
}

.dish-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dish-cell img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  background: #fff2e8;
}

.dish-cell img.image-error,
.image-preview-row img.image-error {
  background:
    linear-gradient(135deg, rgba(217, 71, 43, 0.12), rgba(23, 138, 74, 0.1)),
    #fff8f4;
}

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

.tag,
.status {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #f0f2f5;
  color: #59606b;
  font-size: 12px;
  margin-right: 6px;
}

.status.ok {
  background: #eaf8f0;
  color: var(--green);
}

.status.warn {
  background: #fff1e8;
  color: var(--primary);
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.order-select {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 8px;
  background: #fff;
}

.dialog {
  width: min(520px, calc(100vw - 32px));
  border: 0;
  border-radius: 8px;
  padding: 0;
}

.dialog::backdrop {
  background: rgba(0, 0, 0, 0.35);
}

.dialog form {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.dialog label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.dialog input,
.dialog textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--text);
}

.dialog textarea {
  min-height: 90px;
  resize: vertical;
}

.check-row {
  display: flex;
  gap: 20px;
}

.image-preview-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.image-preview-row img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff2e8;
}

.check-row label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 900px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    display: flex;
    gap: 8px;
    align-items: center;
    overflow-x: auto;
  }

  .brand {
    margin: 0 16px 0 0;
    white-space: nowrap;
  }

  .nav-item {
    width: auto;
    min-width: 84px;
    text-align: center;
    margin: 0;
  }

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