/* Serenity Booking dashboard UI – Mantis/Linear inspired (no external libs) */

/*
 * TABLE OF CONTENTS
 * -----------------
 *  1. CSS Variables & Root          ~L3
 *  2. Base & Reset                  ~L20
 *  3. Layout & Sidebar              ~L50
 *  4. Mobile Drawer                 ~L372
 *  5. Tables & Data Display         ~L412
 *  6. Modal System                  ~L745
 *  7. Pagination                    ~L932
 *  8. Global Search Results         ~L1026
 *  9. Responsive Tables             ~L1102
 * 10. Date Filter & Toolbar         ~L1162
 * 11. Salon Theme Branding          ~L1358
 * 12. Serenity Studios Branding      ~L1386
 * 13. Simplified Toolbar Dropdown   ~L1423
 * 14. Mobile Expandable Table Rows  ~L1728
 */
:root{
  --bg:#fafbfc;
  --card:#ffffff;
  --text:#1a1d29;
  --muted:#6b7280;
  --border:#e8eaed;
  --blue:#3b82f6;
  --blue-600:#2563eb;
  --nav:#f0f4ff;
  --sidebar:#ffffff;
  --shadow:0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.04);
  --radius:8px;
  --radius-lg:12px;
  --sidebarW:280px;
}

/* Base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Roboto, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  font-size: 14px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App layout */
.sd-app{
  display:grid;
  grid-template-columns: var(--sidebarW) 1fr;
  min-height:100vh;
}

/* Sidebar */
.sd-sidebar{
  position:sticky;
  top:0;
  height:100vh;
  background:var(--sidebar);
  border-right:1px solid var(--border);
  padding:22px 18px;
  display:flex;
  flex-direction:column;
  gap:5px;
}

.sd-brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px 16px;
}
.sd-logo{
  width:48px;height:48px;border-radius:10px;
  background: linear-gradient(135deg, var(--blue), #60a5fa);
  box-shadow: 0 10px 20px rgba(59,130,246,.25);
  position:relative;
}
.sd-logo:before{
  content:"";
  position:absolute; inset:11px 12px 11px 12px;
  border:2px solid rgba(255,255,255,.95);
  border-left-width:0;
  transform:skewX(-10deg);
  border-radius:6px;
}
.sd-brand-name{font-weight:400; letter-spacing:.2px}
.sd-brand-sub{font-size:12px; color:var(--muted); margin-top:2px}

.sd-nav-section{
  font-size:12px;
  text-transform:none;
  color:var(--muted);
  padding:4px 12px 0;
}

.sd-nav{
  display:flex; 
  flex-direction:column; 
  gap:6px; 
  padding:0 8px;
  flex: 1;
  overflow-y: auto;
  max-height: 100%;
}

.sd-nav::-webkit-scrollbar {
  width: 6px;
}

.sd-nav::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 10px;
}

.sd-nav::-webkit-scrollbar-track {
  background: transparent;
}
.sd-nav-item{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px 10px 16px;
  border-radius:10px;
  text-decoration:none;
  color:#374151;
  font-weight:400;
  font-size:14px;
  transition:.15s ease;
}
.sd-ic{width:22px; display:inline-flex; justify-content:center}
.sd-nav-item:hover{ background:#f3f4f6; }
.sd-nav-item.is-active{
  background: var(--nav);
  color: var(--blue-600);
  border-left: 4px solid var(--blue-600);
  padding-left: 12px;
}

.sd-nav-footer{margin-top:auto; padding:8px}
.sd-pill{
  border:1px solid var(--border);
  background:#fafafa;
  border-radius:12px;
  padding:10px 12px;
  color:var(--muted);
  font-size:12px;
}

/* Main */
.sd-main{display:flex; flex-direction:column; min-width:0}

/* Topbar */
.sd-topbar{
  height:72px;
  background:var(--card);
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 18px;
  position:sticky;
  top:0;
  z-index:20;
}

.sd-iconbtn{
  border:1px solid var(--border);
  background:#fff;
  border-radius:12px;
  height:40px;
  width:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow: 0 2px 10px rgba(17,24,39,.04);
  position:relative;
}
.sd-iconbtn:hover{border-color:#d1d5db}
.sd-badge{
  position:absolute; top:-6px; right:-6px;
  background: var(--blue-600);
  color:#fff;
  font-size:11px;
  font-weight:400;
  border-radius:999px;
  min-width:18px;
  height:18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 5px;
  border:2px solid #fff;
}

/* Burger (mobile) */
.sd-burger{display:none; width:44px}
.sd-burger span{
  display:block;
  width:18px;height:2px;background:#111827;
  margin:3px auto;border-radius:99px;
}

/* Search */
.sd-search{
  flex:1;
  display:flex;
  align-items:center;
  gap:10px;
  border:1px solid var(--border);
  background:#f9fafb;
  border-radius:14px;
  padding:10px 12px;
  max-width:520px;
}
.sd-search input{
  border:0;
  outline:0;
  background:transparent;
  width:100%;
  font-size:14px;
}
.sd-search-ic{color:var(--muted); font-size:14px}
.sd-kbd{
  font-size:11px;
  color:var(--muted);
  border:1px solid #e5e7eb;
  background:#fff;
  padding:3px 6px;
  border-radius:8px;
}

.sd-top-actions{display:flex; align-items:center; gap:10px}
.sd-avatarwrap{width:40px;height:40px;border-radius:14px; overflow:hidden; border:1px solid var(--border); background:#fff}
.sd-avatar{width:100%;height:100%; object-fit:cover}

/* Content */
.sd-content{padding:22px 22px 40px}
.sd-pagehead{display:flex; flex-direction:column; gap:6px; margin-bottom:16px}
.sd-h1{font-size:20px; margin:0}
.sd-sub{font-size:13px; color:var(--muted)}

.sd-grid{display:grid; gap:16px}
.sd-cards{grid-template-columns:repeat(12, 1fr)}
.sd-card{
  grid-column: span 3;
  background:var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 6px 20px rgba(17,24,39,.05);
}
.sd-card-top{display:flex; align-items:center; justify-content:space-between; gap:10px}
.sd-card-title{font-size:13px; color:var(--muted); font-weight:400}
.sd-card-value{font-size:28px; font-weight:400; margin:10px 0 6px}
.sd-card-foot{font-size:13px; color:var(--muted)}
.sd-chip{
  font-size:12px;
  font-weight:400;
  padding:6px 10px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
}
.sd-chip.is-up{ color:var(--blue-600); border-color: rgba(37,99,235,.25); background: rgba(37,99,235,.06) }
.sd-chip.is-down{ color:#f59e0b; border-color: rgba(245,158,11,.25); background: rgba(245,158,11,.08) }

.sd-panels{grid-template-columns:repeat(12, 1fr); margin-top:6px}
.sd-panel{
  background:var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 6px 20px rgba(17,24,39,.05);
  min-width:0;
  margin:10px;
}
.sd-span-8{grid-column: span 8}
.sd-span-4{grid-column: span 4}

.sd-panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.sd-panel-title{font-size:16px; font-weight:400}
.sd-panel-sub{font-size:12px; color:var(--muted); margin-top:4px}

.sd-seg{
  display:flex;
  gap:10px;
  padding:4px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#f9fafb;
}
.sd-seg button{
  border:0;
  background:transparent;
  padding:8px 12px;
  border-radius:12px;
  font-weight:400;
  font-size:13px;
  color:var(--muted);
  cursor:pointer;
}
.sd-seg button.is-active{
  background:#fff;
  border:1px solid var(--border);
  color:var(--blue-600);
  box-shadow: 0 2px 10px rgba(17,24,39,.05);
}

/* Chart placeholder */
.sd-chart{
  height:300px;
  border-radius:14px;
  background: linear-gradient(180deg, #ffffff, #fbfcff);
  border:1px solid var(--border);
  position:relative;
  overflow:hidden;
}
.sd-chart-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(229,231,235,.9) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(229,231,235,.9) 1px, transparent 1px);
  background-size: 80px 60px;
  opacity:.35;
}
.sd-chart-svg{
  position:absolute; inset:0;
  width:100%; height:100%;
  color: var(--blue-600);
}
.sd-stroke{filter: drop-shadow(0 8px 16px rgba(37,99,235,.20))}

/* Right panel blocks */
.sd-mini{display:flex; flex-direction:column; gap:10px; padding:6px 2px 10px}
.sd-mini-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fbfbfd;
}
.sd-mini-label{color:var(--muted); font-weight:400; font-size:13px}
.sd-mini-val{font-weight:400}

.sd-toast{
  margin-top:12px;
  display:flex; gap:12px; align-items:center;
  border-radius:16px;
  padding:14px 14px;
  background: rgba(59,130,246,.10);
  border:1px solid rgba(59,130,246,.20);
}
.sd-toast-ic{font-size:28px}
.sd-toast-title{font-weight:400}
.sd-toast-sub{font-size:13px; color:var(--muted); margin-top:2px}
.sd-toast-x{
  margin-left:auto;
  border:0;
  background:transparent;
  font-size:20px;
  cursor:pointer;
  color:var(--muted);
}

.sd-cta{
  margin-top:12px;
  border-radius:18px;
  padding:18px;
  border:1px solid var(--border);
  background: linear-gradient(135deg, #111827, #374151);
  color:#fff;
}
.sd-cta-title{font-weight:400; font-size:16px}
.sd-cta-title span{color:#a78bfa}
.sd-cta-sub{opacity:.8; margin-top:6px; font-size:13px}

/* Mobile: drawer */
.sd-overlay{
  position:fixed;
  inset:0;
  background: rgba(17,24,39,.35);
  z-index:50;
}

@media (max-width: 1024px){
  :root{ --sidebarW: 260px; }
  .sd-card{grid-column: span 6}
  .sd-span-8{grid-column: span 12}
  .sd-span-4{grid-column: span 12}
  .sd-search{max-width: 420px}
}

@media (max-width: 768px){
  .sd-app{grid-template-columns: 1fr}
  .sd-sidebar{
    position:fixed;
    left:0; top:0;
    transform: translateX(-102%);
    transition: transform .18s ease;
    z-index:60;
    width: min(var(--sidebarW), 86vw);
    box-shadow: var(--shadow);
  }
  .sd-sidebar.is-open{ transform: translateX(0); }
  .sd-burger{display:inline-flex; align-items:center; justify-content:center}
  .sd-search{max-width: none}
  .sd-topbar{padding:0 12px}
  .sd-content{padding:16px 14px 28px}
  .sd-card{grid-column: span 12}
}

@media (max-width: 420px){
  .sd-kbd{display:none}
  .sd-top-actions{gap:8px}
}

/* ========================================
   Tables & Data Display
   ======================================== */
.sd-table-container {
  overflow-x: auto;
  border-radius: var(--radius);
}

.sd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: white;
}

.sd-table thead {
  background: #fafbfc;
  border-bottom: 2px solid var(--border);
}

.sd-table th {
  text-align: left;
  padding: 14px 16px;
  font-weight: 400;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sd-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s ease;
}

.sd-table tbody tr:hover {
  background: #fafbfc;
}

.sd-table td {
  padding: 16px;
  color: var(--text);
}

/* Clickable rows */
.sd-clickable-row {
  cursor: pointer;
}

/* !important required — overrides WP admin table row styles */
.sd-clickable-row:hover {
  background: #f9fafb !important;
}

.sd-customer-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sd-customer-meta {
  font-size: 12px;
  color: var(--muted);
}

/* Status Badges */
.sd-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 400;
  text-transform: capitalize;
}

.sd-status-success {
  background: #dcfce7;
  color: #166534;
}

.sd-status-warning {
  background: #fef3c7;
  color: #92400e;
}

.sd-status-danger {
  background: #fee2e2;
  color: #991b1b;
}

.sd-status-info {
  background: #dbeafe;
  color: #1e40af;
}

.sd-status-muted {
  background: #f3f4f6;
  color: #6b7280;
}

/* Action Buttons */
.sd-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sd-btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 400;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.sd-btn-icon {
  padding: 6px 10px;
  font-size: 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  background: transparent;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
}

.sd-btn-icon:hover {
  background: #f3f4f6;
  transform: scale(1.1);
}

.sd-btn-icon.sd-btn-danger {
  background: #ef4444;
  color: white;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}

.sd-btn-icon.sd-btn-danger:hover {
  background: #dc2626;
  color: white;
  transform: scale(1.1);
}

.sd-btn-sm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sd-btn-primary {
  padding: 10px 20px;
  background: var(--blue);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sd-btn-primary:hover:not(:disabled) {
  background: var(--blue-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.sd-btn-secondary {
  padding: 10px 20px;
  background: white;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sd-btn-secondary:hover {
  background: #f3f4f6;
}

.sd-btn-success {
  background: #10b981;
  color: white;
}

.sd-btn-success:hover:not(:disabled) {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

.sd-btn-ghost {
  background: transparent;
  color: #6b7280;
  border: 1px solid #e5e7eb;
}

.sd-btn-ghost:hover:not(:disabled) {
  background: #f9fafb;
  color: #374151;
  border-color: #d1d5db;
}

.sd-btn-danger {
  background: #ef4444;
  color: white;
}

.sd-btn-danger:hover:not(:disabled) {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
}

/* Page Header with Button */
.sd-pagehead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.sd-pagehead > div {
  flex: 1;
}

/* Filters & Toolbar */
.sd-toolbar {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sd-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sd-filter-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 400;
  border: 1px solid var(--border);
  background: white;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--muted);
}

.sd-filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.sd-filter-btn.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

/* Bulk Actions Bar */
.sd-bulk-actions {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #f0f9ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
}

.sd-bulk-count {
  font-weight: 400;
  color: var(--blue-600);
}

/* Checkboxes */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Loading & Empty States */
.sd-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 14px;
}

.sd-loading:before {
  content: "⏳";
  margin-right: 10px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.sd-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.sd-error {
  background: #fee2e2;
  color: #991b1b;
  padding: 16px;
  border-radius: var(--radius);
  margin: 20px 0;
  border-left: 4px solid #dc2626;
}

/* ========================================
   Modal System
   ======================================== */
.sd-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.sd-modal {
  background: white;
  border-radius: 12px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sd-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.sd-modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
}

.sd-modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.sd-modal-close:hover {
  background: #f3f4f6;
  color: var(--text);
}

.sd-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.sd-modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* Form Elements */
.sd-form-group {
  margin-bottom: 20px;
}

.sd-form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 400;
  font-size: 14px;
  color: var(--text);
}

.sd-form-group input,
.sd-form-group select,
.sd-form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

.sd-form-group input:focus,
.sd-form-group select:focus,
.sd-form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.sd-searchable-select {
  position: relative;
}

.sd-search-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: white;
  cursor: pointer;
  font-family: inherit;
}

.sd-search-input:disabled {
  background: #f3f4f6;
  cursor: not-allowed;
}

.sd-select-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 4px;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  z-index: 1000;
}

.sd-dropdown-item {
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.sd-dropdown-item:last-child {
  border-bottom: none;
}

.sd-dropdown-item:hover {
  background: #f3f4f6;
}

.sd-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.sd-form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ========================================
   Pagination
   ======================================== */
.sd-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-top: 1px solid var(--border);
  gap: 20px;
  flex-wrap: wrap;
}

.sd-pagination-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sd-pagination-left label {
  font-size: 14px;
  color: var(--muted);
}

.sd-pagination-select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: white;
  cursor: pointer;
}

.sd-pagination-info {
  font-size: 14px;
  color: var(--muted);
}

.sd-pagination-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sd-pagination-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.sd-pagination-btn:hover:not(:disabled) {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.sd-pagination-btn.is-active {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.sd-pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sd-pagination-ellipsis {
  padding: 0 8px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .sd-pagination {
    flex-direction: column;
    align-items: stretch;
  }
  
  .sd-pagination-left,
  .sd-pagination-right {
    justify-content: center;
  }
}

/* ========================================
   Global Search Results
   ======================================== */
.sd-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  max-height: 400px;
  overflow-y: auto;
  z-index: 100;
}

.sd-search-header {
  padding: 12px 16px;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #fafbfc;
  border-bottom: 1px solid var(--border);
}

.sd-search-section {
  padding: 8px 16px;
  font-weight: 400;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #f9fafb;
  border-top: 1px solid var(--border);
}

.sd-search-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s ease;
  border-bottom: 1px solid var(--border);
}

.sd-search-item:last-child {
  border-bottom: none;
}

.sd-search-item:hover {
  background: #f9fafb;
}

.sd-search-item-title {
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}

.sd-search-item-meta {
  font-size: 12px;
  color: var(--muted);
}

.sd-search-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
}

.sd-search {
  position: relative;
}

/* Responsive Tables */
@media (max-width: 768px) {
  .sd-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -14px;
    padding: 0 14px;
  }
  
  .sd-table {
    font-size: 13px;
    min-width: 700px;
  }
  
  .sd-table th,
  .sd-table td {
    padding: 10px 8px;
    white-space: nowrap;
  }
  
  .sd-table th {
    font-size: 11px;
  }
  
  .sd-actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }
  
  .sd-btn-sm {
    padding: 4px 8px;
    font-size: 11px;
  }
  
  .sd-btn-icon {
    padding: 4px 8px;
    font-size: 14px;
  }
  
  .sd-form-row {
    grid-template-columns: 1fr;
  }
  
  .sd-modal {
    margin: 0;
    max-height: 100vh;
    border-radius: 0;
  }
  
  .sd-pagehead {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .sd-customer-cell {
    min-width: 150px;
  }
}

/* ============================================
   DATE FILTER & ENHANCED TOOLBAR
   ============================================ */

.sd-toolbar-enhanced {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 16px 20px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.sd-date-filter {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
}

.sd-date-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}

.sd-date-label svg {
    color: var(--muted);
}

.sd-date-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.sd-date-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.sd-date-btn:hover {
    border-color: var(--blue);
    background: #f0f4ff;
    color: var(--blue);
}

.sd-date-btn.is-active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
    font-weight: 600;
}

.sd-date-btn svg {
    flex-shrink: 0;
}

.sd-sort-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.sd-sort-dropdown label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}

.sd-sort-select {
    padding: 6px 32px 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    min-width: 180px;
}

.sd-sort-select:hover {
    border-color: var(--blue);
    background-color: #f9fafb;
}

.sd-sort-select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.sd-bulk-actions {
    grid-column: 1 / -1;
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f0f4ff;
    border-radius: 8px;
    margin-top: 8px;
}

/* !important required — overrides inline display:none set by JS toggle */
.sd-bulk-actions:not([style*="display: none"]) {
    display: flex !important;
}

.sd-modal-sm {
    max-width: 400px;
    width: 90%;
}

@media (max-width: 1200px) {
    .sd-toolbar-enhanced {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .sd-date-filter {
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        padding: 12px 0;
        flex-wrap: wrap;
    }
    
    .sd-sort-dropdown {
        margin-left: 0;
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .sd-toolbar-enhanced {
        padding: 12px;
    }
    
    .sd-filters {
        width: 100%;
    }
    
    .sd-date-filter {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .sd-date-buttons {
        width: 100%;
    }
    
    .sd-date-btn {
        flex: 1;
        justify-content: center;
    }
    
    .sd-sort-dropdown {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .sd-sort-select {
        width: 100%;
    }
}

/* ============================================
   SALON THEME BRANDING (Image 2 Style)
   ============================================ */

.sd-serenity-booking-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ec4899, #f97316);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}



/* Custom Logo Support */
.sd-custom-logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: fill;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 4px;
}

/* ============================================
   MODERN SERENITY STUDIOS BRANDING (Gradient Text)
   ============================================ */

.sd-serenity-brand {
  margin-top: 12px;
  padding: 0px;
  border-radius: 0;
  background: white;
  text-align: center;
  border: none;
}

.sd-powered-by {
  font-size: 13px;
  color: #1a1d29;
  font-weight: 400;
  margin-bottom: 2px;
}

.sd-serenity-name {
  background: linear-gradient(135deg, #a855f7, #ec4899, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 13px;
}

.sd-premium-tag {
  font-size: 11px;
  color: #6b7280;
  font-weight: 400;
  margin-top: 2px;
}

/* ============================================
   SIMPLIFIED TOOLBAR WITH COMBINED DROPDOWN
   ============================================ */

.sd-toolbar-simple {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.sd-combined-dropdown {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.sd-combined-dropdown label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.sd-combined-dropdown label svg {
  color: var(--muted);
}

.sd-combined-select {
  padding: 8px 32px 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  min-width: 200px;
}

.sd-combined-select:hover {
  border-color: var(--blue);
  background-color: #f9fafb;
}

.sd-combined-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.sd-combined-select optgroup {
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
  padding: 8px 0;
}

.sd-combined-select option {
  padding: 8px 12px;
  font-weight: 400;
}

@media (max-width: 768px) {
  .sd-toolbar-simple {
    flex-direction: column;
    align-items: stretch;
  }
  
  .sd-combined-dropdown {
    margin-left: 0;
    width: 100%;
  }
  
  .sd-combined-select {
    width: 100%;
  }
}

/* Date select styled like filter buttons */
.sd-date-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}


/* Clear filter button — !important required to override active filter state from host theme */
.sd-clear-filter {
  background: #fee2e2 !important;
  color: #991b1b !important;
  border-color: #fecaca !important;
}

.sd-clear-filter:hover {
  background: #fecaca !important;
  color: #7f1d1d !important;
}

/* Sidebar nav divider — !important required to override WP admin sidebar inherited spacing */
.sd-nav-footer .sd-pill {
  margin-bottom: 20px !important;
  padding-bottom: 20px !important;
  border-bottom: 3px solid #94a3b8 !important;
}

.sd-nav-footer .sd-serenity-brand {
  padding-top: 4px !important;
}

/* VISIBLE DIVIDER - Override everything */
.sd-nav-footer .sd-pill {
  border-radius: 12px !important;
  margin-bottom: 0 !important;
  padding-bottom: 16px !important;
}

.sd-nav-footer .sd-serenity-brand {
  margin-top: 0 !important;
}


/* Divider lines */
.sd-divider-line {
  height: 1px;
  background: #d1d5db;
  margin: 16px 0;
}

.sd-brand + .sd-divider-line {
  margin: 12px 0 8px 0;
}

/* ── Appointment Date Picker ── */
.sd-toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .sd-toolbar-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .sd-date-picker-wrap {
    align-self: flex-start;
  }
  .sd-date-trigger {
    font-size: 12px;
    padding: 7px 11px;
  }
}

.sd-date-picker-wrap {
  position: relative;
  flex-shrink: 0;
}

.sd-date-trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  transition: all 0.15s;
  white-space: nowrap;
}
.sd-date-trigger:hover { border-color: var(--blue); color: var(--blue); }
.sd-date-trigger.is-active { background: #eff6ff; border-color: var(--blue); color: var(--blue); }
.sd-date-icon { font-size: 15px; }
.sd-date-caret { font-size: 10px; color: #9ca3af; }

.sd-date-dropdown {
  position: fixed;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  padding: 16px;
  width: 280px;
  z-index: 9999;
  max-width: calc(100vw - 24px);
}

.sd-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.sd-cal-nav {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 28px; height: 28px;
  cursor: pointer;
  font-size: 16px;
  color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.sd-cal-nav:hover { border-color: var(--blue); color: var(--blue); }

.sd-cal-days-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 6px;
}
.sd-cal-days-header span {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  padding: 4px 0;
  text-transform: uppercase;
}

.sd-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.sd-cal-day {
  text-align: center;
  padding: 6px 2px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
  transition: all .12s;
  position: relative;
}
.sd-cal-day:hover { background: #eff6ff; color: var(--blue); }
.sd-cal-day.is-today { font-weight: 700; color: var(--blue); }
.sd-cal-day.is-selected { background: var(--blue); color: #fff !important; }
.sd-cal-day.has-apt::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: #c9a96e;
}
.sd-cal-day.is-selected::after { background: #fff; }

.sd-cal-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.sd-cal-clear {
  background: none;
  border: none;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}
.sd-cal-clear:hover { color: #ef4444; background: #fef2f2; }
.sd-cal-today {
  background: var(--blue);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.sd-cal-today:hover { opacity: .85; }

/* ── Mobile Expandable Table Rows ── */
.sd-col-cb { width: 36px; }

.sd-show-mobile { display: none; }

.sd-row-detail {
  display: none;
  margin-top: 10px;
}

.sd-detail-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 10px;
}

.sd-detail-label {
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

.sd-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.sd-expand-cell {
  width: 36px;
  text-align: center;
  cursor: pointer;
  color: var(--muted);
  user-select: none;
}

.sd-chevron {
  display: inline-block;
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.2s ease;
}

@media (max-width: 1024px) {
  .sd-hide-mobile { display: none !important; }
  .sd-show-mobile { display: table-cell !important; }

  /* No horizontal scroll — table fits within panel */
  .sd-table-container { overflow-x: hidden; }
  .sd-table {
    table-layout: fixed;
    width: 100%;
  }

  /* Column widths: checkbox | name (fills) | status | chevron */
  .sd-col-cb      { width: 32px; }
  .sd-table td:nth-child(2),
  .sd-table th:nth-child(2) {
    width: auto;      /* flex-fills remaining space */
    word-break: break-word;
  }
  /* Status badge column */
  .sd-table td:nth-last-child(2),
  .sd-table th:nth-last-child(2) { width: 90px; }
  /* Chevron column */
  .sd-expand-cell,
  .sd-table th:last-child { width: 36px; }

  /* Expand detail when row is expanded */
  tr[data-expanded="1"] .sd-row-detail { display: block; }
  tr[data-expanded="1"] .sd-chevron { transform: rotate(90deg); }

  /* Tighten cell padding on mobile */
  .sd-table td, .sd-table th { padding: 10px 6px; }
  .sd-col-cb { padding: 10px 4px; }
}

/* Edit button only visible on mobile/tablet */
.sd-mobile-edit { display: none; }
@media (max-width: 1024px) {
  .sd-mobile-edit { display: inline-flex !important; }
}

.sd-field-hint { font-size: 12px; color: var(--muted); margin: 4px 0 0; }


/* Service meta box */
.serenity-booking-meta-row { margin-bottom: 20px; }
.serenity-booking-meta-label { display: inline-block; width: 150px; font-weight: 600; margin-bottom: 5px; }
.serenity-booking-meta-input { width: 100%; max-width: 400px; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
.serenity-booking-meta-textarea { width: 100%; max-width: 600px; padding: 8px; border: 1px solid #ddd; border-radius: 4px; min-height: 100px; }
.serenity-booking-meta-hint { color: #666; font-size: 13px; font-style: italic; margin-top: 5px; }


.sd-hidden{display:none!important}
.sd-flex-spacer{flex:1 1 auto}
.sd-inline-note{color:#9CA3AF;font-size:12px;margin-top:4px}
.sd-no-services-found{padding:12px;color:#6B7280}
.sd-service-search-wrap{position:relative}
.sd-service-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.sd-service-tag{background:#3B82F6;color:#fff;padding:6px 12px;border-radius:6px;display:inline-flex;align-items:center;gap:6px;font-size:14px}
.sd-service-tag-remove{background:none;border:none;color:#fff;cursor:pointer;font-size:16px;padding:0;margin:0;line-height:1}
.sd-service-search-input{width:100%;padding:10px;border:1px solid #D1D5DB;border-radius:6px;font-size:14px}
.sd-service-dropdown{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #D1D5DB;border-radius:6px;max-height:200px;overflow-y:auto;z-index:1000;margin-top:4px;box-shadow:0 4px 6px rgba(0,0,0,.1)}
.sd-service-option{padding:10px 12px;cursor:pointer;border-bottom:1px solid #F3F4F6}
.sd-service-option-title{font-weight:500;color:#111827}.sd-service-option-price{font-size:13px;color:#6B7280}
.sd-date-dropdown,.sd-bulk-actions{display:none}
.sd-toast-dynamic{position:fixed;bottom:24px;right:24px;z-index:99999;background:#1f2937;color:#fff;padding:14px 20px;border-radius:10px;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:360px;animation:sd-toast-in .25s ease}
.sd-toast-dynamic--success{border-left:4px solid #10b981}.sd-toast-dynamic--error{border-left:4px solid #ef4444}.sd-toast-dynamic--info{border-left:4px solid #3b82f6}
.sd-toast-icon{font-size:18px}.sd-toast-message{flex:1 1 auto}.sd-toast-close{background:none;border:none;color:#9ca3af;font-size:18px;cursor:pointer;padding:0;line-height:1}
.sd-payment-badge{display:inline-block;padding:3px 8px;border-radius:5px;font-size:11px;font-weight:600;white-space:nowrap}
.sd-payment-badge--success{background:#dcfce7;color:#15803d;border:1px solid #bbf7d0}.sd-payment-badge--info{background:#dbeafe;color:#1d4ed8;border:1px solid #bfdbfe}.sd-payment-badge--warning{background:#fffbeb;color:#d97706;border:1px solid #fde68a}.sd-payment-badge--neutral{background:#f3f4f6;color:#6b7280;border:1px solid #e5e7eb}.sd-payment-badge--danger{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.sd-payment-badge--violet{background:#faf5ff;color:#7c3aed;border:1px solid #e9d5ff}.sd-payment-badge--rose{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}
.sd-tx-live{color:#16a34a;font-weight:600}.sd-tx-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}.sd-tx-stat-card{border-radius:10px;padding:16px;border:1px solid transparent}.sd-tx-stat-card--paid{background:#f0fdf4;border-color:#bbf7d0}.sd-tx-stat-card--pending{background:#fffbeb;border-color:#fde68a}.sd-tx-stat-card--failed{background:#fef2f2;border-color:#fecaca}.sd-tx-stat-card--total{background:#eff6ff;border-color:#bfdbfe}.sd-tx-stat-value{font-size:22px;font-weight:700}.sd-tx-stat-value--paid{color:#16a34a}.sd-tx-stat-value--pending{color:#d97706}.sd-tx-stat-value--failed{color:#dc2626}.sd-tx-stat-value--total{color:#2563eb}.sd-tx-stat-label{font-size:12px;font-weight:600}.sd-tx-stat-label--paid{color:#15803d}.sd-tx-stat-label--pending{color:#b45309}.sd-tx-stat-label--failed{color:#b91c1c}.sd-tx-stat-label--total{color:#1d4ed8}.sd-tx-filterbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.sd-tx-filter-label{font-size:13px;color:var(--muted);font-weight:500}.sd-tx-confirmation{font-size:12px;font-weight:600;color:var(--blue)}.sd-tx-intent{font-size:10px;color:var(--muted);word-break:break-all;max-width:140px}.sd-tx-name{font-weight:600;font-size:13px}.sd-tx-email,.sd-tx-cell-sm{font-size:11px;color:var(--muted)}.sd-tx-cell{font-size:13px}.sd-tx-amount{font-weight:700;font-size:14px;white-space:nowrap}

#bulkActionsAppointments[hidden],
#bulkActionsCustomers[hidden],
#bulkActionsStaff[hidden],
#sdDateDropdown[hidden] {
  display: none !important;
}

#bulkActionsAppointments.sd-hidden,
#bulkActionsCustomers.sd-hidden,
#bulkActionsStaff.sd-hidden,
#sdDateDropdown.sd-hidden {
  display: none !important;
}

#bulkActionsAppointments:not([hidden]):not(.sd-hidden),
#bulkActionsCustomers:not([hidden]):not(.sd-hidden),
#bulkActionsStaff:not([hidden]):not(.sd-hidden) {
  display: flex !important;
}

#sdDateDropdown:not([hidden]):not(.sd-hidden) {
  display: block !important;
}
