/* ============================================
   BarberPro Admin Panel — Shared Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- Custom Properties --- */
:root {
  --sidebar-bg: #1a1a2e;
  --sidebar-hover: #16213e;
  --sidebar-active: #0f3460;
  --sidebar-width: 260px;
  --content-bg: #f5f5f5;
  --accent: #e94560;
  --accent-hover: #c73e54;
  --card-bg: #ffffff;
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  --text-light: #cccccc;
  --text-white: #ffffff;
  --border-color: #e0e0e0;
  --border-light: #f0f0f0;
  --success: #27ae60;
  --success-bg: #e8f8f0;
  --warning: #f39c12;
  --warning-bg: #fef9e7;
  --info: #3498db;
  --info-bg: #eaf2f8;
  --danger: #e74c3c;
  --danger-bg: #fdecea;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--content-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  outline: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

img {
  max-width: 100%;
}

/* --- Layout --- */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--text-white);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
}

.sidebar-header {
  padding: 24px 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: transparent;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo .logo-icon-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: block;
}

.sidebar-logo .logo-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.sidebar-logo h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.sidebar-logo span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  display: block;
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-nav .nav-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.35);
  padding: 12px 12px 8px;
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.6);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition);
  margin-bottom: 2px;
  position: relative;
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: rgba(255,255,255,0.9);
}

.nav-item:hover svg {
  opacity: 0.9;
}

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--text-white);
}

.nav-item.active svg {
  opacity: 1;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.nav-item .badge {
  margin-left: auto;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  cursor: pointer;
}

.sidebar-user:hover {
  background: var(--sidebar-hover);
}

.sidebar-user .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ff6b6b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sidebar-user .user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user .user-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user .user-role {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
}

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

/* --- Top Bar --- */
.top-bar {
  background: var(--card-bg);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.hamburger svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-primary);
}

.top-bar .page-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.top-bar .search-box {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.top-bar .search-box input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--content-bg);
  font-size: 0.88rem;
  color: var(--text-primary);
  transition: all var(--transition);
}

.top-bar .search-box input:focus {
  border-color: var(--accent);
  background: var(--card-bg);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.1);
}

.top-bar .search-box input::placeholder {
  color: var(--text-muted);
}

.top-bar .search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.top-bar-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: background var(--transition);
  position: relative;
}

.top-bar-btn:hover {
  background: var(--content-bg);
}

.top-bar-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
}

.top-bar-btn .notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--card-bg);
}

.top-bar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}

.top-bar-user:hover {
  background: var(--content-bg);
}

.top-bar-user .avatar-sm {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ff6b6b);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
}

.top-bar-user .user-name-sm {
  font-size: 0.85rem;
  font-weight: 600;
}

/* --- Content Area --- */
.content-area {
  padding: 28px 32px;
}

/* --- Stats Cards --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card .stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.stat-card .stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-card .stat-icon svg {
  width: 22px;
  height: 22px;
}

.stat-card .stat-icon.accent {
  background: rgba(233,69,96,0.1);
}
.stat-card .stat-icon.accent svg {
  stroke: var(--accent);
}

.stat-card .stat-icon.success {
  background: var(--success-bg);
}
.stat-card .stat-icon.success svg {
  stroke: var(--success);
}

.stat-card .stat-icon.info {
  background: var(--info-bg);
}
.stat-card .stat-icon.info svg {
  stroke: var(--info);
}

.stat-card .stat-icon.warning {
  background: var(--warning-bg);
}
.stat-card .stat-icon.warning svg {
  stroke: var(--warning);
}

.stat-card .stat-change {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
}

.stat-card .stat-change.up {
  color: var(--success);
  background: var(--success-bg);
}

.stat-card .stat-change.down {
  color: var(--danger);
  background: var(--danger-bg);
}

.stat-card .stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Cards --- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

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

.card-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.card-body {
  padding: 20px 24px;
}

.card-body.no-padding {
  padding: 0;
}

/* --- Tables --- */
.data-table {
  width: 100%;
}

.data-table thead th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  background: var(--content-bg);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}

.data-table thead th:hover {
  color: var(--text-primary);
}

.data-table thead th.sorted-asc::after {
  content: ' \2191';
}

.data-table thead th.sorted-desc::after {
  content: ' \2193';
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition);
}

.data-table tbody tr:hover {
  background: rgba(233,69,96,0.02);
}

.data-table tbody tr:last-child {
  border-bottom: none;
}

.data-table tbody td {
  padding: 14px 16px;
  font-size: 0.88rem;
  vertical-align: middle;
}

.data-table .client-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.data-table .client-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: white;
  flex-shrink: 0;
}

.data-table .client-name {
  font-weight: 600;
}

.data-table .client-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-neutral {
  background: #f0f0f0;
  color: var(--text-secondary);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(233,69,96,0.3);
}

.btn-secondary {
  background: var(--content-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--border-color);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--content-bg);
  color: var(--text-primary);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: all var(--transition);
}

.btn-icon:hover {
  background: var(--content-bg);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
}

/* --- Forms --- */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-primary);
  background: var(--card-bg);
  transition: all var(--transition);
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

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

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

/* --- Modals --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 24px 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: background var(--transition);
  cursor: pointer;
  border: none;
}

.modal-close:hover {
  background: var(--content-bg);
}

.modal-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
}

.modal-body {
  padding: 24px 28px;
}

.modal-footer {
  padding: 0 28px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  margin-top: 16px;
}

.btn-warning {
  background: var(--warning);
  color: #1a1a2e;
  font-weight: 600;
}

.btn-warning:hover {
  background: #e0a800;
}

/* --- Slide Panel (Client Detail) --- */
.slide-panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.slide-panel-overlay.active {
  opacity: 1;
  visibility: visible;
}

.slide-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 480px;
  max-width: 95vw;
  background: var(--card-bg);
  box-shadow: var(--shadow-lg);
  z-index: 1501;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.slide-panel.active {
  transform: translateX(0);
}

.slide-panel-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--card-bg);
  z-index: 10;
}

.slide-panel-body {
  padding: 24px;
}

/* --- Tags --- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--content-bg);
  color: var(--text-secondary);
  margin: 2px;
}

.tag-vip {
  background: #fff3cd;
  color: #856404;
}

.tag-regular {
  background: #d4edda;
  color: #155724;
}

.tag-new {
  background: #cce5ff;
  color: #004085;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 320px;
  max-width: 420px;
  animation: toastIn 0.3s ease forwards;
  border-left: 4px solid var(--text-muted);
}

.toast.toast-success {
  border-left-color: var(--success);
}

.toast.toast-error {
  border-left-color: var(--danger);
}

.toast.toast-warning {
  border-left-color: var(--warning);
}

.toast.toast-info {
  border-left-color: var(--info);
}

.toast.removing {
  animation: toastOut 0.3s ease forwards;
}

.toast-message {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 500;
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.toast-close:hover {
  color: var(--text-primary);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* --- Quick Actions --- */
.quick-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition);
  cursor: pointer;
}

.quick-action-btn:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  color: var(--accent);
}

.quick-action-btn svg {
  width: 20px;
  height: 20px;
}

/* --- Activity Feed --- */
.activity-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}

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

.activity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.activity-dot.green { background: var(--success); }
.activity-dot.blue { background: var(--info); }
.activity-dot.yellow { background: var(--warning); }
.activity-dot.red { background: var(--danger); }

.activity-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.activity-text strong {
  color: var(--text-primary);
}

.activity-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-bar .search-input {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  position: relative;
}

.filter-bar .search-input input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  background: var(--card-bg);
  transition: all var(--transition);
}

.filter-bar .search-input input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.1);
}

.filter-bar .search-input svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.grid-equal-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.section-gap {
  margin-bottom: 24px;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.92rem;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Tab Nav --- */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--content-bg);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--card-bg);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* --- Calendar Specific --- */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-nav .nav-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition);
}

.calendar-nav .nav-btn:hover {
  background: var(--content-bg);
}

.calendar-nav .nav-btn svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-primary);
}

.calendar-nav .date-display {
  font-size: 1.1rem;
  font-weight: 700;
  min-width: 200px;
  text-align: center;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .hamburger {
    display: flex;
  }

  .top-bar {
    padding: 12px 16px;
  }

  .content-area {
    padding: 20px 16px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-card .stat-value {
    font-size: 1.4rem;
  }

  .top-bar .search-box {
    display: none;
  }

  .top-bar-user .user-name-sm {
    display: none;
  }

  .quick-actions {
    flex-direction: column;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar .search-input {
    max-width: 100%;
  }

  .modal {
    width: 95%;
    margin: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .slide-panel {
    width: 100vw;
  }

  .grid-equal-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Sidebar Overlay for Mobile --- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
}

.sidebar-overlay.active {
  display: block;
}

/* --- Action Dots Menu --- */
.action-dots {
  position: relative;
}

.dots-menu {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  min-width: 160px;
  z-index: 100;
  display: none;
  overflow: hidden;
}

.dots-menu.active {
  display: block;
}

.dots-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.dots-menu button:hover {
  background: var(--content-bg);
}

.dots-menu button svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
}

.pagination-info {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.pagination-buttons {
  display: flex;
  gap: 4px;
}

.pagination-buttons button {
  min-width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.pagination-buttons button:hover {
  background: var(--content-bg);
}

.pagination-buttons button.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* --- Utility classes --- */
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.font-bold { font-weight: 700; }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

/* ============================================
   Menu della barra in alto: ricerca, notifiche, account
   ============================================ */
.topbar-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 300px;
  max-width: 380px;
  max-height: 420px;
  overflow-y: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg, 0 12px 32px rgba(0,0,0,0.14));
  z-index: 200;
  padding: 6px 0;
}

.topbar-dropdown.open { display: block; }

/* La ricerca si apre allineata al campo, non al bordo destro */
.search-results { left: 0; right: auto; width: 100%; min-width: 320px; }

.search-group {
  padding: 8px 14px 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.search-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  text-decoration: none;
  color: inherit;
  transition: background 0.12s ease;
}

.search-item:hover { background: var(--border-light); }

.search-item-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

.search-item-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.search-item-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 1px;
}

.search-empty {
  padding: 16px 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.notif-dot-icon {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.top-bar-user { border-radius: 24px; padding: 4px 8px 4px 4px; transition: background 0.15s ease; }
.top-bar-user:hover { background: var(--border-light); }

/* ============================================
   Dettaglio appuntamento (pannello condiviso)
   ============================================ */
.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

.detail-row:last-of-type { border-bottom: none; }

.detail-label { font-size: 0.85rem; color: var(--text-muted); flex-shrink: 0; }

.detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
  word-break: break-word;
}

.detail-hero {
  padding: 18px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  border-left: 5px solid;
}

.detail-hero .hero-client {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.detail-hero .hero-when {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.detail-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 22px;
}

.payment-box {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--content-bg);
}

.payment-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.payment-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.payment-box label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 600; }
.payment-box .form-control { margin-top: 4px; }

/* Righe cliccabili nelle tabelle */
.row-clickable { cursor: pointer; transition: background 0.15s ease; }
.row-clickable:hover { background: rgba(233,69,96,0.05); }