/* ══════════════════════════════════════════
   屹澧餐飲系統 — UI 主題（LINE OA Manager 風格）
   主色：#06C755（LINE Green）
   ══════════════════════════════════════════ */

:root {
  --green:       #06C755;
  --green-dark:  #05A847;
  --green-light: #E8F9EE;
  --green-mid:   #D0F0DC;
  --sidebar-w:   240px;
  --sidebar-bg:  #FFFFFF;
  --body-bg:     #F5F7FA;
  --border:      #E8EAED;
  --text-main:   #1C1C1C;
  --text-sub:    #6B7280;
  --text-hint:   #9CA3AF;
  --card-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', 'Noto Sans TC', '微軟正黑體', sans-serif;
  background: var(--body-bg);
  color: var(--text-main);
  margin: 0;
  font-size: 0.9rem;
}

/* ── 側邊欄 ───────────────────────────── */
#sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: width 0.2s ease;
  overflow: hidden;
}
#sidebar.collapsed { width: 60px; }

/* 品牌區 */
.sidebar-brand {
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 64px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-brand .brand-icon {
  width: 34px; height: 34px;
  background: var(--green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}
.sidebar-brand .brand-text {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.3;
  white-space: nowrap;
}
.sidebar-brand .brand-text small {
  display: block;
  font-weight: 400;
  color: var(--text-hint);
  font-size: 0.72rem;
}

/* 導覽 */
#sidebarNav {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
#sidebarNav::-webkit-scrollbar { width: 4px; }
#sidebarNav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.nav-section-label {
  padding: 1rem 1rem 0.35rem;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-hint);
  white-space: nowrap;
}

.nav-item-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.75rem;
  margin: 1px 8px;
  border-radius: 8px;
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  border-left: 3px solid transparent;
}
.nav-item-link:hover {
  background: var(--body-bg);
  color: var(--text-main);
}
.nav-item-link.active {
  background: var(--green-light);
  color: var(--green-dark);
  border-left-color: var(--green);
  font-weight: 600;
}
.nav-item-link i {
  font-size: 1rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.nav-item-link .nav-label { flex: 1; }

/* 側欄群組摺疊 */
.nav-group { margin: 2px 0; }
.nav-group-header {
  display: flex; align-items: center; gap: 10px;
  padding: 0.6rem 0.75rem; margin: 1px 8px;
  border-radius: 8px; color: var(--text-sub);
  font-size: 0.875rem; font-weight: 600;
  cursor: pointer; user-select: none;
  transition: background 0.15s;
}
.nav-group-header:hover { background: var(--body-bg); color: var(--text-main); }
.nav-group-header i:first-child { font-size: 1rem; width: 18px; text-align: center; flex-shrink: 0; }
.nav-group-header .nav-label { flex: 1; }
.nav-chevron { font-size: 0.75rem; transition: transform 0.2s; }
.nav-group.collapsed .nav-chevron { transform: rotate(-90deg); }
.nav-group-body { overflow: hidden; transition: max-height 0.25s; max-height: 1200px; }
.nav-group.collapsed .nav-group-body { max-height: 0; }
/* 巢狀子群組（第二層） */
.nav-sub-group { margin: 1px 0; }
.nav-sub-header { padding-left: 2rem !important; font-size: 0.85rem; color: #555; }
.nav-sub-header i:first-child { font-size: 0.9rem; }
.nav-item-link.nav-sub-sub { padding-left: 3.4rem !important; font-size: 0.8rem; }
.nav-item-link.nav-sub {
  padding-left: 2.2rem; font-size: 0.82rem;
}

/* 底部使用者 */
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 0.875rem 1rem;
  flex-shrink: 0;
}
.sidebar-user { display: flex; align-items: center; gap: 10px; }
.user-avatar {
  width: 34px; height: 34px;
  background: var(--green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.user-info .user-name  { font-size: 0.85rem; font-weight: 600; color: var(--text-main); white-space: nowrap; }
.user-info .user-role  { font-size: 0.72rem; color: var(--text-hint); white-space: nowrap; }

/* ── 主內容區 ─────────────────────────── */
#mainContent {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  transition: margin-left 0.2s ease;
  display: flex;
  flex-direction: column;
}
#mainContent.expanded { margin-left: 60px; }

/* 頂部Bar */
#topbar {
  background: #fff;
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 999;
}
#topbar .page-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  flex: 1;
}

/* 頁面內容 */
#pageContent { flex: 1; padding: 1.5rem; }

/* ── 卡片 ─────────────────────────────── */
.content-card {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.content-card-header {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FAFBFC;
}
.content-card-header h5 {
  margin: 0;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
}
.content-card-body { padding: 1.25rem; }

/* ── 統計卡片 ─────────────────────────── */
.stat-card {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--card-shadow);
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1; color: var(--text-main); }
.stat-label { font-size: 0.78rem; color: var(--text-sub); margin-top: 3px; }

/* ── 表格 ─────────────────────────────── */
.table { margin: 0; font-size: 0.875rem; }
.table th {
  background: #FAFBFC;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-sub);
  border-bottom: 1px solid var(--border) !important;
  padding: 0.65rem 1rem;
  white-space: nowrap;
}
.table td {
  vertical-align: middle;
  padding: 0.65rem 1rem;
  border-color: #F3F4F6;
  color: var(--text-main);
}
.table tbody tr:hover { background: #FAFBFC; }

/* ── 按鈕 ─────────────────────────────── */
.btn-primary-custom {
  background: var(--green);
  border: none;
  color: #fff !important;
  font-weight: 500;
  border-radius: 7px;
}
.btn-primary-custom:hover {
  background: var(--green-dark);
  color: #fff !important;
}

/* Bootstrap primary 覆蓋 */
.btn-primary {
  background: var(--green) !important;
  border-color: var(--green) !important;
}
.btn-primary:hover {
  background: var(--green-dark) !important;
  border-color: var(--green-dark) !important;
}
.btn-outline-primary {
  color: var(--green) !important;
  border-color: var(--green) !important;
}
.btn-outline-primary:hover {
  background: var(--green) !important;
  color: #fff !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 0.2rem rgba(6,199,85,0.15);
}
.badge.bg-success { background: var(--green) !important; }
.text-primary { color: var(--green) !important; }

/* ── 毛利色 ─────────────────────────────*/
.margin-high { color: #05A847; font-weight: 600; }
.margin-mid  { color: #F59E0B; font-weight: 600; }
.margin-low  { color: #EF4444; font-weight: 600; }

/* ── 角色 Badge ─────────────────────────*/
.role-owner         { background: #06C755 !important; }
.role-hq_admin      { background: #3B82F6 !important; }
.role-store_manager { background: #8B5CF6 !important; }
.role-store_staff   { background: #6B7280 !important; }

/* ── Toast ──────────────────────────────*/
.toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; }

/* ── Sidebar collapsed ───────────────── */
#sidebar.collapsed .nav-label,
#sidebar.collapsed .nav-section-label,
#sidebar.collapsed .brand-text,
#sidebar.collapsed .user-info,
#sidebar.collapsed .badge { display: none; }
#sidebar.collapsed .nav-item-link {
  justify-content: center;
  padding: 0.65rem;
  margin: 1px 4px;
  border-left: none;
  border-radius: 8px;
}
#sidebar.collapsed .nav-item-link.active {
  background: var(--green-light);
}
#sidebar.collapsed .sidebar-brand { justify-content: center; }
#sidebar.collapsed .sidebar-user  { justify-content: center; }
#sidebar.collapsed .sidebar-footer { padding: 0.75rem 0; display: flex; justify-content: center; }

@media (max-width: 768px) {
  #sidebar { width: 60px; }
  #sidebar .nav-label, #sidebar .nav-section-label,
  #sidebar .brand-text, #sidebar .user-info { display: none; }
  #sidebar .nav-item-link { justify-content: center; padding: 0.65rem; border-left: none; }
  #mainContent { margin-left: 60px; }
}