:root {
  --primary: #ff7a00;
  --primary-dark: #e56800;
  --primary-soft: #fff3e8;
  --sidebar: #2c3340;
  --sidebar-hover: #3a4252;
  --bg: #f3f1ed;
  --card: #ffffff;
  --text: #222;
  --muted: #888;
  --border: #ece8e2;
  --danger: #e5484d;
  --success: #2f9e44;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }

/* —— Login —— */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 122, 0, 0.08), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255, 122, 0, 0.06), transparent 40%),
    #f7f3ee;
}

.login-card {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(255, 100, 0, 0.12);
}

.login-banner {
  background: linear-gradient(145deg, #ff9a3c, #ff7a00 50%, #ff5a00);
  color: #fff;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.login-banner::before,
.login-banner::after {
  content: "";
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}
.login-banner::before { width: 220px; height: 220px; left: -40px; top: -40px; }
.login-banner::after { width: 160px; height: 160px; right: -30px; bottom: 40px; }

.login-brand {
  position: relative;
  z-index: 1;
  text-align: center;
}
.login-brand h1 {
  margin: 0;
  font-size: 42px;
  letter-spacing: 2px;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.login-brand p {
  margin: 16px 0 0;
  opacity: 0.9;
  font-size: 15px;
}
.login-deco {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image:
    radial-gradient(circle at 30% 70%, #fff 2px, transparent 3px),
    radial-gradient(circle at 70% 30%, #fff 2px, transparent 3px);
  background-size: 80px 80px;
}

.login-form {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.login-form h2 {
  margin: 0 0 32px;
  text-align: center;
  font-size: 26px;
}
.field { margin-bottom: 18px; }
.field input {
  width: 100%;
  height: 48px;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  padding: 0 16px;
  outline: none;
  transition: border-color .2s;
}
.field input:focus { border-color: var(--primary); }
.btn-login {
  width: 100%;
  height: 48px;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-top: 8px;
}
.btn-login:hover { background: var(--primary-dark); }
.login-tip {
  text-align: center;
  margin-top: 18px;
  color: #c47a3a;
  font-size: 13px;
}
.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 10px;
  min-height: 18px;
  text-align: center;
}

/* —— Layout —— */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--sidebar);
  color: #cfd5df;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
}
.logo {
  color: var(--primary);
  font-size: 18px;
  font-weight: 700;
  padding: 10px 14px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-ico {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 4px;
  color: #cfd5df;
  transition: .15s;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}
.nav-ico { width: 18px; text-align: center; opacity: .9; }

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  height: 64px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}
.topbar h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: #f5f5f5;
  color: #666;
}
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}
.content {
  padding: 24px 28px 40px;
  flex: 1;
}

.panel {
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 20px 22px;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.search-box {
  position: relative;
  flex: 1;
  min-width: 220px;
  max-width: 360px;
}
.search-box input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 40px 0 16px;
  outline: none;
}
.search-box input:focus { border-color: var(--primary); }
.search-box .s-ico {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #bbb;
}

.status-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.status-tab {
  border: none;
  background: transparent;
  color: #666;
  padding: 8px 14px;
  border-radius: 999px;
}
.status-tab.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline {
  background: #fff;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary-soft); }
.btn-ghost {
  background: #fff;
  color: #666;
  border-color: #ddd;
}
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover {
  filter: brightness(0.95);
}
.btn-sm { height: 30px; padding: 0 12px; font-size: 12px; }

.table-wrap { overflow: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th,
table.data td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid #f2f0ec;
  vertical-align: middle;
}
table.data th {
  color: #888;
  font-weight: 500;
  background: #faf9f7;
}
table.data tr:hover td { background: #fcfcfb; }

.dish-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dish-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  background: #f0f0f0;
}
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
}
.badge-pending { background: #fff3e8; color: var(--primary); }
.badge-approved { background: #e7f8ec; color: var(--success); }
.badge-rejected { background: #fdeceb; color: var(--danger); }

.ops {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}
.page-btn {
  min-width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: #666;
}
.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.page-size {
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 8px;
  margin-left: 8px;
}

/* Edit page */
.edit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
}
.edit-header .left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.back-link {
  color: #666;
  font-size: 20px;
  line-height: 1;
}
.edit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
}
.form-card h3 {
  margin: 0 0 18px;
  font-size: 16px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-item { display: flex; flex-direction: column; gap: 6px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 13px; color: #666; }
.form-item input,
.form-item select,
.form-item textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  background: #fff;
}
.form-item input:focus,
.form-item select:focus,
.form-item textarea:focus { border-color: var(--primary); }
.form-item textarea { min-height: 90px; resize: vertical; }

.cover-box {
  border: 1px dashed #ffb366;
  border-radius: 14px;
  background: #fffaf5;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.cover-box img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.cover-hint {
  color: var(--primary);
  text-align: center;
  font-size: 13px;
}
.ing-list, .step-list { display: flex; flex-direction: column; gap: 12px; }
.ing-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}
.ing-row input {
  height: 40px;
  border: 1px solid #ffe0c2;
  background: #fff7ef;
  border-radius: 10px;
  padding: 0 14px;
  font-size: 14px;
  color: #222;
  outline: none;
}
.ing-row input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.12);
}
.step-card {
  background: #faf8f5;
  border: 1px solid #f0e8df;
  border-radius: 12px;
  padding: 12px;
}
.step-hd {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.step-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
}
.step-hd-label {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: #333;
}
.step-card textarea {
  width: 100%;
  min-height: 72px;
  border: 1px solid #ffe0c2;
  background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.6;
  color: #222;
  resize: vertical;
  outline: none;
  box-sizing: border-box;
}
.step-card textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.12);
}
.icon-del {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #ffd6d2;
  background: #fff1f0;
  color: #ff5a45;
  font-size: 20px;
  line-height: 28px;
  padding: 0;
  cursor: pointer;
}
.link-btn {
  border: none;
  background: none;
  color: var(--primary);
  padding: 0;
  font-size: 13px;
}
.review-box {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.review-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  align-items: center;
}
.review-actions input { flex: 1; }

/* Category page */
.cat-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.1fr;
  gap: 18px;
}
.cat-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
  min-height: 420px;
}
.cat-card h3 { margin: 0 0 20px; font-size: 16px; }
.tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 10px 0 20px;
}
.tree-root {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 10px 28px;
  font-weight: 600;
}
.tree-children {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}
.tree-node {
  border: 1px solid var(--primary);
  color: var(--primary);
  background: #fff;
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  font-size: 13px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.tag-pill {
  border: 1px solid var(--primary);
  color: var(--primary);
  background: #fff;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
}
.tag-pill.active {
  background: var(--primary);
  color: #fff;
}
.stats-row {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 22px;
}
.donut {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0 72%, #ffe0c2 72% 100%);
  display: grid;
  place-items: center;
  position: relative;
  flex-shrink: 0;
}
.donut::after {
  content: "";
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
}
.donut-text {
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: 12px;
  color: #666;
}
.donut-text b {
  display: block;
  font-size: 22px;
  color: var(--primary);
  line-height: 1.2;
}
.stat-nums { display: flex; flex-direction: column; gap: 10px; }
.stat-nums .big { font-size: 28px; color: var(--primary); font-weight: 700; }
.stat-nums .sub { color: #666; font-size: 14px; }
.mini-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mini-table th, .mini-table td {
  padding: 10px 6px;
  border-bottom: 1px solid #f2f0ec;
  text-align: left;
  color: #555;
}
.mini-table th { color: #999; font-weight: 500; }

.empty {
  text-align: center;
  color: #999;
  padding: 48px 0;
}
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(34, 34, 34, 0.92);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: .2s;
}
.toast.show { opacity: 1; }

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  width: min(420px, 92vw);
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.modal h3 { margin: 0 0 14px; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 1100px) {
  .edit-grid, .cat-grid { grid-template-columns: 1fr; }
  .login-card { grid-template-columns: 1fr; }
  .login-banner { min-height: 180px; }
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}
