/* ============================================
   草本酒坊 - 商家后台公共样式
   ============================================ */

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

:root {
  --bg-base: oklch(14% 0.01 60);
  --bg-surface: oklch(19% 0.012 60);
  --bg-elevated: oklch(24% 0.01 60);
  --bg-input: oklch(21% 0.01 60);
  --text-primary: oklch(93% 0.01 80);
  --text-secondary: oklch(70% 0.02 70);
  --text-muted: oklch(50% 0.01 60);
  --text-accent: oklch(75% 0.15 85);
  --border-subtle: oklch(28% 0.01 60);
  --border-default: oklch(33% 0.015 60);
  --primary: oklch(45% 0.15 25);
  --accent: oklch(75% 0.15 85);
  --success: oklch(55% 0.12 145);
  --warning: oklch(75% 0.15 75);
  --error: oklch(55% 0.18 25);
  --sidebar-width: 200px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
}

/* 复用管理后台布局样式 */
.admin-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: transform 0.3s;
}

.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-header h1 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.2rem;
  color: var(--text-accent);
  letter-spacing: 2px;
}

.sidebar-header .badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  background: var(--success);
  color: #fff;
  font-size: 0.65rem;
  border-radius: 3px;
}

.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }

.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; color: var(--text-secondary);
  text-decoration: none; font-size: 0.85rem;
  border-left: 3px solid transparent;
  transition: all 0.2s;
}

.nav-item:hover { background: var(--bg-elevated); color: var(--text-primary); }
.nav-item.active { background: oklch(20% 0.012 145); color: var(--text-accent); border-left-color: var(--success); }
.nav-item .icon { font-size: 1rem; width: 22px; text-align: center; }

.sidebar-footer {
  padding: 12px 16px; border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem; color: var(--text-muted);
  display: flex; gap: 8px; align-items: center;
}

.sidebar-footer a { color: var(--text-muted); text-decoration: none; }
.sidebar-footer a:hover { color: var(--text-accent); }

.main-content { flex: 1; margin-left: var(--sidebar-width); min-height: 100vh; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px; background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky; top: 0; z-index: 100;
}

.menu-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.3rem; cursor: pointer; }
.topbar h2 { font-size: 1rem; font-weight: 600; flex: 1; }
.user-info { color: var(--text-secondary); font-size: 0.85rem; }

.content-area { padding: 20px 24px; }

/* 通用组件 */
.card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: 10px; margin-bottom: 16px; }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border-subtle); }
.card-header h3 { font-size: 0.95rem; font-weight: 600; }
.card-body { padding: 18px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: 10px; padding: 16px; }
.stat-card .label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; }
.stat-card .value { font-size: 1.6rem; font-weight: 700; color: var(--text-accent); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border-subtle); font-size: 0.85rem; }
th { color: var(--text-muted); font-weight: 500; background: var(--bg-elevated); white-space: nowrap; }
td { color: var(--text-secondary); }
tr:hover td { background: oklch(22% 0.01 60); }

.tag { display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 500; }
.tag-pending { background: oklch(75% 0.15 75); color: oklch(25% 0.05 75); }
.tag-approved, .tag-success { background: oklch(55% 0.12 145); color: #fff; }
.tag-rejected, .tag-error { background: oklch(55% 0.18 25); color: #fff; }
.tag-offline { background: oklch(35% 0.02 60); color: var(--text-muted); }
.tag-warning { background: oklch(75% 0.15 75); color: oklch(25% 0.05 75); }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: none; border-radius: 6px; font-size: 0.85rem; cursor: pointer; text-decoration: none; color: #fff; font-weight: 500; transition: opacity 0.2s; }
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--primary); }
.btn-success { background: var(--success); }
.btn-danger { background: var(--error); }
.btn-warning { background: var(--warning); color: oklch(25% 0.05 75); }
.btn-ghost { background: transparent; border: 1px solid var(--border-default); color: var(--text-secondary); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 9px 12px; background: var(--bg-input);
  border: 1px solid var(--border-default); border-radius: 6px;
  color: var(--text-primary); font-size: 0.9rem; outline: none; font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { min-height: 80px; resize: vertical; }

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

.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--border-subtle);
}
.filter-bar input, .filter-bar select {
  padding: 7px 12px; background: var(--bg-input);
  border: 1px solid var(--border-default); border-radius: 6px;
  color: var(--text-primary); font-size: 0.85rem; outline: none;
}
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--accent); }
.search-input { min-width: 180px; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 14px 0; }
.pagination button {
  padding: 5px 12px; background: var(--bg-elevated); border: 1px solid var(--border-default);
  border-radius: 6px; color: var(--text-secondary); cursor: pointer; font-size: 0.85rem;
}
.pagination button:hover { border-color: var(--accent); }
.pagination button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 400; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-surface); border: 1px solid var(--border-default);
  border-radius: 12px; width: 560px; max-width: 95vw; max-height: 85vh; overflow-y: auto;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border-subtle); }
.modal-header h3 { font-size: 1rem; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.3rem; cursor: pointer; }
.modal-body { padding: 18px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--border-subtle); }

.toast-container { position: fixed; top: 20px; right: 20px; z-index: 500; }
.toast { padding: 12px 20px; border-radius: 8px; font-size: 0.85rem; color: #fff; margin-bottom: 8px; transform: translateX(120%); transition: transform 0.3s; }
.toast.show { transform: translateX(0); }
.toast.error { background: var(--error); }
.toast.success { background: var(--success); }
.toast.info { background: var(--primary); }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 3rem; margin-bottom: 10px; }

.toolbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border-subtle); flex-wrap: wrap; gap: 10px; }

.upload-area {
  border: 2px dashed var(--border-default); border-radius: 8px;
  padding: 30px; text-align: center; cursor: pointer; transition: border-color 0.2s;
}
.upload-area:hover { border-color: var(--accent); }
.upload-area p { color: var(--text-muted); font-size: 0.85rem; }

.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bar-chart { display: flex; align-items: flex-end; gap: 6px; height: 140px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.bar-col .bar { width: 100%; max-width: 36px; background: linear-gradient(to top, var(--primary), var(--accent)); border-radius: 4px 4px 0 0; min-height: 2px; }
.bar-col .bar-label { font-size: 0.7rem; color: var(--text-muted); }
.bar-col .bar-value { font-size: 0.7rem; color: var(--text-secondary); }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .charts-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}