/* ===== VARIABLES ===== */
:root {
  --sidebar-w: 240px;
  --sidebar-bg: #0f2027;
  --sidebar-hover: rgba(255,255,255,0.08);
  --accent: #00b894;
  --accent-dark: #00a381;
  --topbar-h: 60px;
  --page-bg: #f0f2f5;
  --card-bg: #fff;
  --text: #1e2d3d;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --danger: #e74c3c;
  --warning: #f39c12;
  --info: #0984e3;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--page-bg); color: var(--text); }

/* ===== LAYOUT ===== */
.wrapper { display: flex; min-height: 100vh; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: linear-gradient(160deg, #0f2027 0%, #1a3a4a 50%, #0f2027 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width 0.25s ease;
  overflow-x: hidden;
}
.wrapper.collapsed .sidebar { width: 64px; }
.wrapper.collapsed .sidebar .brand-name,
.wrapper.collapsed .sidebar .brand-sub,
.wrapper.collapsed .sidebar .sidebar-section-label,
.wrapper.collapsed .sidebar .nav-link span { display: none; }
.wrapper.collapsed .main-content { margin-left: 64px; }

.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-icon { font-size: 32px; flex-shrink: 0; }
.brand-name { color: #fff; font-size: 1.1rem; font-weight: 700; line-height: 1.2; }
.brand-sub { color: var(--accent); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; }

.sidebar-section-label {
  color: rgba(255,255,255,0.35);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 16px 16px 6px;
  text-transform: uppercase;
  white-space: nowrap;
}

.sidebar-nav { list-style: none; padding: 4px 8px; }
.sidebar-nav li { margin: 2px 0; }
.sidebar-nav .nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.875rem;
  transition: all 0.15s;
  white-space: nowrap;
}
.sidebar-nav .nav-link i { width: 18px; text-align: center; flex-shrink: 0; font-size: 0.9rem; }
.sidebar-nav .nav-link:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar-nav .nav-link.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,184,148,0.35);
}
.sidebar-nav .nav-link.nav-sub {
  padding-left: 36px;
  font-size: 0.82rem;
  opacity: 0.85;
}
.sidebar-nav .nav-link.nav-sub.active { opacity: 1; }

.sidebar-footer {
  margin-top: auto;
  padding: 12px 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.logout-link { color: rgba(255,100,100,0.85) !important; }
.logout-link:hover { background: rgba(231,76,60,0.15) !important; color: #ff6b6b !important; }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.25s ease;
}

/* ===== TOPBAR ===== */
.topbar {
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0; z-index: 99;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.toggle-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1.1rem; padding: 6px;
  border-radius: 6px;
  transition: background 0.15s;
}
.toggle-btn:hover { background: var(--page-bg); }
.topbar-title { font-weight: 600; font-size: 1rem; color: var(--text); flex: 1; }
.topbar-right { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.875rem; }
.status-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; display: inline-block; }
.admin-name { font-weight: 600; color: var(--text); }

/* ===== ALERT BARS ===== */
.alert-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
}
.alert-bar button { background: none; border: none; cursor: pointer; opacity: 0.7; }
.alert-success-bar { background: #d1fae5; color: #065f46; border-bottom: 1px solid #a7f3d0; }
.alert-error-bar { background: #fee2e2; color: #991b1b; border-bottom: 1px solid #fecaca; }

/* ===== PAGE BODY ===== */
.page-body { padding: 24px; flex: 1; }

/* ===== STAT CARDS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.07);
  border-left: 4px solid transparent;
}
.stat-blue { border-color: var(--info); }
.stat-green { border-color: var(--accent); }
.stat-orange { border-color: var(--warning); }
.stat-purple { border-color: #6c5ce7; }
.stat-icon { font-size: 1.5rem; width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.stat-blue .stat-icon { background: #eff6ff; color: var(--info); }
.stat-green .stat-icon { background: #f0fdf4; color: var(--accent); }
.stat-orange .stat-icon { background: #fffbeb; color: var(--warning); }
.stat-purple .stat-icon { background: #f5f3ff; color: #6c5ce7; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* ===== CHARTS ===== */
.charts-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 24px; }
.chart-card {
  background: var(--card-bg); border-radius: 12px;
  padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.07);
}
.chart-header { margin-bottom: 16px; }
.chart-title { font-weight: 600; font-size: 0.9rem; color: var(--text); }

/* ===== QUICK LINKS ===== */
.quick-links { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.quick-link {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
}
.quick-link:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.quick-link i { color: var(--accent); }
.quick-link:hover i { color: #fff; }

/* ===== CONTENT CARDS ===== */
.content-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.07);
  margin-bottom: 16px;
}
.card-header-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.card-title { font-weight: 600; font-size: 0.95rem; margin: 0 0 16px; }
.btn-view-all {
  font-size: 0.8rem; color: var(--accent); text-decoration: none; font-weight: 500;
}
.btn-view-all:hover { color: var(--accent-dark); }

/* ===== TABLES ===== */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.admin-table th {
  background: var(--page-bg); color: var(--text-muted);
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border);
}
.admin-table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #fafafa; }
.table-footer { padding: 10px 0; color: var(--text-muted); font-size: 0.8rem; }
.row-disabled td { opacity: 0.5; }

/* ===== STATUS BADGES ===== */
.status-badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 600; text-transform: capitalize;
}
.status-confirmed { background: #dbeafe; color: #1e40af; }
.status-processing { background: #fef3c7; color: #92400e; }
.status-shipped { background: #e0f2fe; color: #0369a1; }
.status-delivery { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fee2e2; color: #991b1b; }

/* ===== ACTION BUTTONS ===== */
.actions-cell { white-space: nowrap; }
.btn-icon {
  width: 32px; height: 32px; border: none; border-radius: 6px;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.8rem; transition: all 0.15s; margin: 0 2px;
}
.btn-view { background: #eff6ff; color: var(--info); }
.btn-edit { background: #f0fdf4; color: var(--accent); }
.btn-warn { background: #fffbeb; color: var(--warning); }
.btn-delete { background: #fee2e2; color: var(--danger); }
.btn-icon:hover { opacity: 0.7; transform: scale(1.05); }

.btn-sm-action {
  padding: 4px 10px; background: var(--page-bg); border: 1px solid var(--border);
  border-radius: 6px; text-decoration: none; color: var(--text);
  font-size: 0.78rem; white-space: nowrap; font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
}
.btn-sm-action:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.btn-primary-action {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; background: var(--accent); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; text-decoration: none;
  font-size: 0.875rem; font-weight: 600;
  transition: background 0.15s;
}
.btn-primary-action:hover { background: var(--accent-dark); color: #fff; }

.badge-toggle {
  border: none; border-radius: 12px; padding: 3px 10px; cursor: pointer;
  font-size: 0.75rem; font-weight: 600; transition: all 0.15s;
}
.badge-toggle.active { background: #d1fae5; color: #065f46; }
.badge-toggle.inactive { background: #fee2e2; color: #991b1b; }

.badge-active { display: inline-block; padding: 3px 10px; border-radius: 12px; background: #d1fae5; color: #065f46; font-size: 0.75rem; font-weight: 600; }
.badge-inactive { display: inline-block; padding: 3px 10px; border-radius: 12px; background: #fee2e2; color: #991b1b; font-size: 0.75rem; font-weight: 600; }

/* ===== PAGE TOOLBAR ===== */
.page-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.search-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.search-input {
  padding: 8px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.875rem; outline: none; min-width: 220px;
}
.search-input:focus { border-color: var(--accent); }
.filter-select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.875rem; background: var(--card-bg); outline: none;
}
.btn-filter {
  padding: 8px 14px; background: var(--text); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; font-size: 0.875rem;
}
.btn-reset {
  padding: 8px 14px; background: var(--card-bg); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 8px; text-decoration: none; font-size: 0.875rem;
}
.page-hint { color: var(--text-muted); font-size: 0.85rem; margin: 0; }

/* ===== STATUS TABS ===== */
.status-tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.status-tab {
  padding: 8px 16px; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 8px; text-decoration: none; color: var(--text-muted);
  font-size: 0.8rem; font-weight: 500; transition: all 0.15s; text-transform: capitalize;
}
.status-tab.active, .status-tab:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== FORMS ===== */
.form-page { max-width: 800px; }
.form-card { background: var(--card-bg); border-radius: 12px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.07); }
.form-card-header { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.form-card-header h4 { margin: 8px 0 0; font-size: 1.1rem; }
.admin-form .form-group { margin-bottom: 16px; }
.admin-form label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.admin-form .form-control {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; font-size: 0.875rem; transition: border-color 0.15s; outline: none;
}
.admin-form .form-control:focus { border-color: var(--accent); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: 12px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.btn-save {
  padding: 10px 24px; background: var(--accent); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; font-size: 0.875rem; font-weight: 600;
}
.btn-save:hover { background: var(--accent-dark); }
.btn-cancel {
  padding: 10px 20px; background: var(--card-bg); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
  text-decoration: none; font-size: 0.875rem;
}
.btn-cancel:hover { background: var(--page-bg); }
.btn-danger {
  padding: 10px 20px; background: var(--danger); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; font-size: 0.875rem; font-weight: 600;
}
.btn-danger:hover { background: #c0392b; }
.btn-warn-btn {
  padding: 10px 20px; background: var(--warning); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; font-size: 0.875rem; font-weight: 600;
}
.toggle-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle-text { font-size: 0.875rem; color: var(--text); font-weight: normal; }

/* ===== IMAGE PREVIEW ===== */
.image-preview-box { margin-top: 12px; text-align: center; }
.image-preview-box img { max-width: 200px; max-height: 150px; border-radius: 8px; border: 1px solid var(--border); object-fit: contain; }
.preview-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ===== PRODUCT THUMB ===== */
.product-thumb { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; border: 1px solid var(--border); }
.no-image-thumb { width: 48px; height: 48px; background: var(--page-bg); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.price { font-weight: 600; color: var(--accent); }
.price-old { color: var(--text-muted); text-decoration: line-through; font-size: 0.8rem; }

/* ===== USER AVATAR ===== */
.user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.user-avatar-placeholder {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--info));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
}

/* ===== TAG ===== */
.tag {
  display: inline-block; padding: 2px 10px; background: var(--page-bg);
  border: 1px solid var(--border); border-radius: 12px; font-size: 0.75rem; color: var(--text-muted);
}

/* ===== ORDER DETAIL ===== */
.order-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
.order-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-item span { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.meta-item strong, .meta-item code { font-size: 0.875rem; }
.address-box { background: #fff8f0; border: 1px solid #ffe5c0; border-radius: 8px; padding: 12px; margin-bottom: 16px; }
.address-box p { margin: 4px 0 0; font-size: 0.875rem; }
.section-label { font-size: 0.8rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.order-items { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.order-item-row { display: flex; align-items: center; gap: 12px; padding: 8px; background: var(--page-bg); border-radius: 8px; }
.order-item-img { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; }
.order-item-icon { width: 48px; height: 48px; border-radius: 6px; background: var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.order-item-info { flex: 1; }
.item-name { font-weight: 600; font-size: 0.875rem; }
.item-meta { font-size: 0.75rem; color: var(--text-muted); }
.item-price { font-weight: 700; font-size: 0.9rem; color: var(--text); white-space: nowrap; }
.order-totals { border-top: 1px solid var(--border); padding-top: 12px; }
.total-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.875rem; color: var(--text-muted); }
.total-final { font-weight: 700; font-size: 1rem; color: var(--text); border-top: 1px solid var(--border); padding-top: 8px; margin-top: 4px; }

/* ===== TIMELINE ===== */
.status-timeline { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.timeline-step { display: flex; align-items: center; gap: 10px; font-size: 0.875rem; color: var(--text-muted); }
.step-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border); flex-shrink: 0; }
.timeline-step.done { color: var(--accent); font-weight: 600; }
.timeline-step.done .step-dot { background: var(--accent); }

/* ===== DANGER CARD ===== */
.danger-card { border: 1px solid #fecaca; }

/* ===== CATEGORIES ===== */
.two-col-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 16px; align-items: start; }
.category-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px; border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 8px; background: var(--page-bg);
}
.cat-icon { font-size: 1.5rem; }
.cat-name { flex: 1; font-weight: 600; }
.cat-order { color: var(--text-muted); font-size: 0.8rem; }
.cat-actions { display: flex; gap: 4px; }

/* ===== BANNERS ===== */
.banners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.banner-card { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--card-bg); }
.banner-inactive { opacity: 0.55; }
.banner-img-wrap { position: relative; aspect-ratio: 16/6; background: var(--page-bg); overflow: hidden; }
.banner-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.banner-status { position: absolute; top: 8px; right: 8px; padding: 2px 8px; border-radius: 10px; font-size: 0.7rem; font-weight: 700; }
.banner-status.active { background: #d1fae5; color: #065f46; }
.banner-status.inactive { background: #fee2e2; color: #991b1b; }
.banner-info { padding: 10px 12px; }
.banner-title { font-weight: 700; font-size: 0.9rem; }
.banner-sub { font-size: 0.8rem; color: var(--text-muted); }
.banner-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.banner-actions { display: flex; gap: 6px; padding: 8px 12px; border-top: 1px solid var(--border); }

/* ===== COUPON CODE ===== */
.coupon-code {
  font-family: monospace; background: var(--page-bg);
  padding: 3px 8px; border-radius: 4px; border: 1px dashed var(--border);
  font-size: 0.9rem; letter-spacing: 1px;
}

/* ===== BACK LINK ===== */
.back-link { font-size: 0.8rem; color: var(--text-muted); text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.back-link:hover { color: var(--accent); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; opacity: 0.3; margin-bottom: 12px; display: block; }
.empty-state p { font-size: 0.9rem; margin: 0; }
.empty-state a { color: var(--accent); }

/* ===== AUTH PAGES ===== */
.auth-body { background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-page { width: 100%; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: #fff; border-radius: 16px; padding: 40px; width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.login-logo { font-size: 48px; text-align: center; margin-bottom: 8px; }
.login-title { text-align: center; font-size: 1.5rem; font-weight: 700; color: var(--text); margin: 0; }
.login-subtitle { text-align: center; color: var(--text-muted); font-size: 0.875rem; margin: 4px 0 24px; }
.login-alert { padding: 10px 14px; border-radius: 8px; font-size: 0.85rem; margin-bottom: 16px; }
.login-alert-error { background: #fee2e2; color: #991b1b; }
.login-alert-success { background: #d1fae5; color: #065f46; }
.login-form .form-group { margin-bottom: 16px; }
.login-form label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.input-icon { position: relative; }
.input-icon i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.input-icon .form-control { padding-left: 36px; width: 100%; padding-top: 10px; padding-bottom: 10px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.875rem; outline: none; }
.input-icon .form-control:focus { border-color: var(--accent); }
.btn-login {
  width: 100%; padding: 12px; background: var(--accent); color: #fff;
  border: none; border-radius: 8px; cursor: pointer; font-size: 0.95rem; font-weight: 600;
  text-decoration: none; display: block; text-align: center; margin-top: 8px;
  transition: background 0.15s;
}
.btn-login:hover { background: var(--accent-dark); color: #fff; }

/* ===== SETUP PAGE ===== */
.setup-steps { padding-left: 20px; }
.setup-steps li { margin-bottom: 10px; font-size: 0.9rem; line-height: 1.6; }
.setup-steps code { background: var(--page-bg); padding: 1px 6px; border-radius: 4px; font-size: 0.85rem; }

/* ===== MODAL ===== */
.modal-content { border-radius: 12px; border: none; }
.modal-header { border-bottom: 1px solid var(--border); padding: 16px 20px; }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--border); padding: 12px 20px; gap: 8px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .wrapper.mobile-open .sidebar { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .order-detail-grid, .two-col-layout { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .order-meta { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .page-body { padding: 12px; }
}