/* ============================================
   Erudifi Partner Dashboard - Full Layout
   Based on DashboardLayout + Sidebar
   ============================================ */

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

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

:root {
  /* Colors - from partner-dashboard/src/assets/css/vars.css */
  --primary: #4586ef;
  --primary-10: rgba(69, 135, 239, 0.1);
  --primary-05: rgba(69, 135, 239, 0.05);
  --primaryDark: #3151aa;
  --default: #3151aa;
  --default-10: rgba(49, 81, 170, 0.1);
  --default-lighter: #5a7fd4;
  
  --success: #2eb062;
  --success-10: rgba(46, 176, 98, 0.1);
  --danger: #c61b43;
  --danger-10: rgba(198, 27, 67, 0.1);
  --warning: #f5a523;
  --warning-10: rgba(245, 165, 35, 0.1);
  
  --gray: #515e6b;
  --gray-light: #8492a6;
  --gray-lighter: #979ea6;
  --gray-lightest: #d9d9d9;
  
  --offwhite-dark: #eaeaea;
  --offwhite: #f1f1f1;
  --offwhite-light: #f7f7f7;
  
  --border-light: #e5e9f2;
  --white: #ffffff;
  --white-darker: #f7fafc;
  --black: #011738;
  --true-black-60: rgba(0, 0, 0, 0.6);
  
  /* Spacing - from partner-dashboard */
  --spacing-2xs: 5px;
  --spacing-xs: 10px;
  --spacing-sm: 15px;
  --spacing-base: 20px;
  --spacing-md: 25px;
  --spacing-lg: 30px;
  --spacing-xl: 40px;
  --spacing-2xl: 50px;
  
  /* Typography */
  --font-family: 'Proxima Nova', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-2xl: 30px;
  --font-xl: 24px;
  --font-lg: 20px;
  --font-md: 18px;
  --font-base: 16px;
  --font-sm: 14px;
  --font-xs: 12px;
  
  /* Border */
  --border-radius: 10px;
  --border-solid-light: 1px solid var(--border-light);
  
  /* Transitions */
  --transition-short: 150ms;
  --transition-normal: 300ms;
  
  /* Sidebar */
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 72px;
}

body {
  font-family: var(--font-family);
  background-color: var(--white-darker);
  color: var(--gray);
  min-height: 100vh;
  line-height: 1.5;
  font-size: var(--font-base);
}

/* ============================================
   APP LAYOUT - Grid with sidebar
   ============================================ */

.app-layout {
  min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
  width: var(--sidebar-width);
  background: var(--white);
  border-right: var(--border-solid-light);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: width var(--transition-normal) ease;
  overflow: hidden;
}

.sidebar-collapsed .sidebar {
  width: var(--sidebar-collapsed-width);
}

/* Sidebar Header */
.sidebar-header {
  padding: var(--spacing-lg) var(--spacing-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.logo-icon {
  font-size: 28px;
}

.logo-text {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--primaryDark);
  white-space: nowrap;
}

.sidebar-toggle {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--offwhite-light);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-short) ease;
}

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

.toggle-icon {
  font-size: 18px;
  color: var(--gray);
}

/* Sidebar User */
.sidebar-user {
  padding: var(--spacing-sm) var(--spacing-base);
  border-bottom: var(--border-solid-light);
}

.user-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs);
  background: var(--white-darker);
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-short) ease;
}

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

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primaryDark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
  font-size: var(--font-sm);
  position: relative;
  flex-shrink: 0;
}

.status-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: var(--success);
  border: 2px solid var(--white);
  border-radius: 50%;
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-name {
  font-weight: 600;
  color: var(--black);
  font-size: var(--font-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: var(--font-xs);
  color: var(--gray-light);
  white-space: nowrap;
}

.school-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-top: var(--spacing-sm);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: background var(--transition-short) ease;
}

.school-badge:hover {
  background: var(--default-10);
}

.school-icon {
  font-size: 20px;
}

.school-name {
  font-size: var(--font-sm);
  color: var(--gray);
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  padding: var(--spacing-base) 0;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--spacing-base);
}

.nav-label {
  display: block;
  padding: 0 var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  margin: 0 var(--spacing-xs);
  color: var(--gray);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-short) ease;
  position: relative;
}

.nav-item:hover {
  background: var(--white-darker);
  color: var(--default-lighter);
  transform: translateX(var(--spacing-2xs));
}

.nav-item.active {
  background: var(--white-darker);
  color: var(--default);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-xs));
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--default);
  border-radius: 2px;
}

.nav-item.active .nav-text {
  font-weight: 600;
}

.nav-icon {
  width: 24px;
  text-align: center;
  font-size: 16px;
  flex-shrink: 0;
}

.nav-text {
  flex: 1;
  font-size: var(--font-sm);
  white-space: nowrap;
}

.nav-badge {
  font-size: var(--font-xs);
  padding: 2px 8px;
  background: var(--primary-10);
  color: var(--primary);
  border-radius: 10px;
  white-space: nowrap;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--spacing-base);
  border-top: var(--border-solid-light);
}

.logout-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  color: var(--gray);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-short) ease;
}

.logout-link:hover {
  color: var(--danger);
  transform: translateX(var(--spacing-2xs));
}

.logout-link .nav-text {
  font-size: var(--font-sm);
}

/* ============================================
   MAIN CONTENT WRAPPER
   ============================================ */

.main-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--transition-normal) ease;
  overflow-y: auto;
}

.sidebar-collapsed .main-wrapper {
  margin-left: var(--sidebar-collapsed-width);
}

body.sidebar-collapsed .main-wrapper {
  margin-left: var(--sidebar-collapsed-width);
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ============================================
   PAGE HEADER - White bar at top
   ============================================ */

.page-header {
  background-color: var(--white);
  border-bottom: var(--border-solid-light);
  padding: 0 var(--spacing-xl);
  min-height: 91px;
  display: flex;
  align-items: center;
}

.header-content {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.header-left {
  padding: var(--spacing-base) 0;
}

.page-title {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--black);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.page-subtitle {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

/* Page Content Area */
.page-content {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-xl) var(--spacing-2xs);
  background: var(--offwhite-light);
}

.content-wrapper {
  max-width: 1280px;
  margin: 0 auto;
}

/* ============================================
   APP FOOTER
   ============================================ */

.app-footer {
  padding: var(--spacing-base) var(--spacing-xl);
  text-align: center;
  color: var(--gray-light);
  font-size: var(--font-sm);
  background: var(--white);
  border-top: var(--border-solid-light);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--white);
  border: 2px solid #efefef;
  border-radius: var(--border-radius);
}

/* ============================================
   OVERVIEW SECTION - Stats Cards
   ============================================ */

.overview-section {
  margin-bottom: var(--spacing-base);
}

.stats-card {
  padding: var(--spacing-base);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.stat-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-icon.total { background: var(--primary-10); }
.stat-icon.paid { background: var(--success-10); }
.stat-icon.current { background: var(--warning-10); }
.stat-icon.overdue { background: var(--danger-10); }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: var(--font-2xl);
  font-weight: 700;
  line-height: 1.2;
}

.stat-value.total { color: var(--primary); }
.stat-value.paid { color: var(--success); }
.stat-value.current { color: var(--warning); }
.stat-value.overdue { color: var(--danger); }

.stat-secondary {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

/* ============================================
   TABLE CARD - Main data table
   ============================================ */

.table-card {
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.card-title {
  font-size: var(--font-md);
  font-weight: 700;
  color: var(--black);
  margin-bottom: var(--spacing-2xs);
}

.card-subtitle {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* View Toggle */
.view-toggle {
  display: flex;
  background: var(--offwhite);
  border-radius: var(--border-radius);
  padding: 3px;
}

.toggle-btn {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--gray);
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  border-radius: 7px;
  transition: all var(--transition-short) ease;
}

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

.toggle-btn.active {
  background: var(--white);
  color: var(--black);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Filter Bar */
.card-filters {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.filter-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.filter-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Search Input */
.search-input {
  display: flex;
  align-items: center;
  background: var(--offwhite);
  border-radius: var(--border-radius);
  padding: 0 var(--spacing-sm);
  min-width: 260px;
}

.search-input .search-icon {
  color: var(--gray-light);
  font-size: 14px;
  margin-right: 8px;
}

.search-input input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 0;
  font-size: var(--font-sm);
  color: var(--gray);
  outline: none;
  font-family: var(--font-family);
}

.search-input input::placeholder {
  color: var(--gray-light);
}

/* Filter Select */
.filter-select {
  padding: 10px 16px;
  border: var(--border-solid-light);
  border-radius: var(--border-radius);
  background: var(--white);
  color: var(--gray);
  font-size: var(--font-sm);
  font-family: var(--font-family);
  cursor: pointer;
  min-width: 130px;
}

/* Status Pills */
.status-pills {
  display: flex;
  gap: 4px;
}

.pill {
  padding: 8px 14px;
  border: var(--border-solid-light);
  border-radius: 20px;
  background: var(--white);
  color: var(--gray);
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-short) ease;
}

.pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--border-radius);
  font-size: var(--font-sm);
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-short) ease;
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primaryDark);
}

.btn-light {
  background: var(--white);
  border: var(--border-solid-light);
  color: var(--gray);
}

.btn-light:hover {
  border-color: var(--primary);
  color: var(--primary);
}

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

.btn-success:hover {
  background: #27994f;
}

.btn-sm {
  padding: 6px 12px;
  font-size: var(--font-xs);
}

/* ============================================
   DATA TABLE
   ============================================ */

.table-section {
  border-top: var(--border-solid-light);
}

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

.data-table th {
  text-align: left;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: var(--offwhite-light);
  border-bottom: var(--border-solid-light);
}

.data-table th:first-child {
  padding-left: var(--spacing-lg);
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

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

.data-table th .sort-icon {
  margin-left: 4px;
  opacity: 0.4;
  font-size: 10px;
}

.data-table td {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-bottom: var(--border-solid-light);
  vertical-align: middle;
  font-size: var(--font-sm);
}

.data-table td:first-child {
  padding-left: var(--spacing-lg);
}

.data-table tbody tr {
  cursor: pointer;
  transition: background var(--transition-short) ease, border-left-color var(--transition-short) ease;
  border-left: 4px solid transparent;
}

.data-table tbody tr:hover {
  background: var(--primary-05);
  border-left-color: var(--primary);
}

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

.data-table .student-name {
  font-weight: 600;
  color: var(--black);
  display: block;
}

.data-table .student-email {
  font-size: var(--font-xs);
  color: var(--gray-light);
}

.loading-cell {
  text-align: center;
  padding: var(--spacing-xl) !important;
  color: var(--gray-light);
}

/* Table Footer */
.table-footer {
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--gray-light);
  font-size: var(--font-sm);
  border-top: var(--border-solid-light);
}

/* ============================================
   STATUS BADGES
   ============================================ */

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: var(--font-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.status-badge.paid {
  background: var(--success-10);
  color: var(--success);
}

.status-badge.current {
  background: var(--warning-10);
  color: var(--warning);
}

.status-badge.overdue {
  background: var(--danger-10);
  color: var(--danger);
}

.status-badge.pending {
  background: var(--offwhite);
  color: var(--gray-light);
}

/* ============================================
   BATCH VIEW
   ============================================ */

.batches-list {
  padding: var(--spacing-lg);
}

.batch-accordion {
  border: var(--border-solid-light);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.batch-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-base);
  background: var(--offwhite-light);
  cursor: pointer;
  transition: background var(--transition-short) ease;
}

.batch-header:hover {
  background: var(--offwhite);
}

.batch-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.batch-name {
  font-weight: 700;
  color: var(--black);
  font-size: var(--font-md);
}

.batch-count {
  color: var(--gray-light);
  font-size: var(--font-sm);
}

.batch-stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.batch-stat {
  text-align: right;
}

.batch-stat-label {
  display: block;
  font-size: var(--font-xs);
  color: var(--gray-light);
}

.batch-stat-value {
  font-weight: 600;
  color: var(--black);
}

.batch-stat-value.paid {
  color: var(--success);
}

.batch-toggle {
  color: var(--gray-light);
  transition: transform var(--transition-short) ease;
}

.batch-accordion.open .batch-toggle {
  transform: rotate(180deg);
}

.batch-content {
  display: none;
  border-top: var(--border-solid-light);
}

.batch-accordion.open .batch-content {
  display: block;
}

.batch-students-table {
  width: 100%;
  border-collapse: collapse;
}

.batch-students-table th,
.batch-students-table td {
  padding: var(--spacing-sm) var(--spacing-base);
  text-align: left;
  border-bottom: var(--border-solid-light);
  font-size: var(--font-sm);
}

.batch-students-table th {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  background: var(--white);
}

.batch-student-row {
  cursor: pointer;
  transition: background var(--transition-short) ease, border-left-color var(--transition-short) ease;
  border-left: 4px solid transparent;
}

.batch-student-row:hover {
  background: var(--primary-05);
  border-left-color: var(--primary);
}

.batch-student-row:last-child td {
  border-bottom: none;
}

/* ============================================
   MODALS
   ============================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--true-black-60);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-base);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--white);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.modal-sm { max-width: 520px; }
.modal-lg { max-width: 900px; }

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--spacing-base) var(--spacing-lg);
  border-bottom: var(--border-solid-light);
}

.modal-header h2 {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--black);
}

.modal-title-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--offwhite);
  border-radius: 50%;
  font-size: 18px;
  color: var(--gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-short) ease;
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--offwhite-dark);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-base) var(--spacing-lg);
  border-top: var(--border-solid-light);
  background: var(--offwhite-light);
}

.modal-description {
  color: var(--gray);
  margin-bottom: var(--spacing-base);
  line-height: 1.6;
}

/* Coming Soon Modal */
.coming-soon-content {
  text-align: center;
  padding: var(--spacing-lg) 0;
}

.coming-soon-icon {
  font-size: 48px;
  display: block;
  margin-bottom: var(--spacing-base);
}

.coming-soon-content h3 {
  font-size: var(--font-lg);
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.coming-soon-content p {
  color: var(--gray);
}

/* Student Modal */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-base);
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: var(--font-xs);
  color: var(--gray-light);
  margin-bottom: 2px;
}

.info-value {
  font-weight: 600;
  color: var(--black);
}

.summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--primaryDark);
  border-radius: var(--border-radius);
  padding: var(--spacing-base);
  margin-bottom: var(--spacing-base);
}

.summary-bar .summary-item {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.2);
}

.summary-bar .summary-item:last-child {
  border-right: none;
}

.summary-bar .summary-label {
  display: block;
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.7);
  margin-bottom: 4px;
}

.summary-bar .summary-value {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--white);
}

.summary-bar .summary-value.paid {
  color: #7bed9f;
}

.summary-bar .summary-value.danger {
  color: #ff6b6b;
}

/* Payment Schedule */
.schedule-section h3 {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  border: var(--border-solid-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.schedule-table th,
.schedule-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: var(--border-solid-light);
  font-size: var(--font-sm);
}

.schedule-table th {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  background: var(--offwhite-light);
}

.schedule-table tr:last-child td {
  border-bottom: none;
}

.payment-number {
  font-weight: 600;
  color: var(--gray-light);
}

.reference-code code {
  background: var(--offwhite);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: var(--font-xs);
  color: var(--gray);
}

.payment-status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: var(--font-xs);
  font-weight: 600;
}

.payment-status-badge.paid {
  background: var(--success-10);
  color: var(--success);
}

.payment-status-badge.pending {
  background: var(--offwhite);
  color: var(--gray-light);
}

.payment-status-badge.overdue {
  background: var(--danger-10);
  color: var(--danger);
}

.payment-status-badge.partial {
  background: var(--warning-10);
  color: var(--warning);
}

/* Partial payment and late fee styles */
.partial-payment-row {
  background: var(--warning-10);
}

.partial-remaining {
  font-size: var(--font-xs);
  color: var(--warning);
  font-weight: 500;
  margin-top: 2px;
}

.accrued-fee {
  font-size: var(--font-xs);
  color: var(--danger);
  font-weight: 500;
  margin-top: 2px;
}

.late-fee-indicator {
  font-size: var(--font-xs);
  color: var(--danger);
  font-weight: 500;
}

/* Payment memo/notes styles */
.payment-memo {
  max-width: 180px;
}

.memo-text {
  display: inline-block;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-xs);
  color: var(--gray);
  cursor: help;
}

.no-memo {
  color: var(--gray-light);
  font-size: var(--font-xs);
}

/* ============================================
   UPLOAD MODAL
   ============================================ */

.format-box {
  background: var(--offwhite-light);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

.format-box h4 {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--black);
  margin-bottom: var(--spacing-2xs);
}

.format-box p {
  font-size: var(--font-sm);
  color: var(--gray);
  margin-bottom: var(--spacing-xs);
}

.format-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-xs);
}

.format-table th,
.format-table td {
  padding: 8px;
  text-align: left;
  border: var(--border-solid-light);
}

.format-table th {
  background: var(--white);
  font-weight: 600;
  color: var(--gray);
}

.format-table td {
  background: var(--white);
  font-family: monospace;
}

.tip-box {
  background: var(--primary-05);
  border-left: 3px solid var(--primary);
  padding: var(--spacing-sm);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-size: var(--font-sm);
  color: var(--gray);
  margin-bottom: var(--spacing-base);
}

.upload-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.upload-buttons .btn {
  flex: 1;
}

/* ============================================
   RECONCILIATION MODAL
   ============================================ */

.reconcile-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--offwhite-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-base);
  margin-bottom: var(--spacing-base);
}

.summary-stat {
  text-align: center;
}

.summary-stat .stat-number {
  display: block;
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--primary);
}

.summary-stat .stat-number.warning {
  color: var(--warning);
}

.summary-stat .stat-label {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

.reconcile-section {
  margin-top: var(--spacing-base);
}

.reconcile-section h3 {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--black);
  margin-bottom: var(--spacing-sm);
}

.reconcile-section .data-table {
  border: var(--border-solid-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.reconcile-section .data-table code {
  background: var(--offwhite);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: var(--font-xs);
}

.reconcile-section .match {
  color: var(--success);
}

.reconcile-section .mismatch {
  color: var(--warning);
}

#unmatched-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-base);
  border-top: var(--border-solid-light);
}

#unmatched-section h3 {
  color: var(--warning);
}

/* ============================================
   SIDEBAR COLLAPSED STATE
   ============================================ */

.sidebar-collapsed .logo-text,
.sidebar-collapsed .user-info,
.sidebar-collapsed .school-badge,
.sidebar-collapsed .nav-label,
.sidebar-collapsed .nav-text,
.sidebar-collapsed .nav-badge {
  display: none;
}

.sidebar-collapsed .sidebar-header {
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-xs);
}

.sidebar-collapsed .sidebar-toggle {
  position: absolute;
  right: -18px;
  background: var(--white);
  border: var(--border-solid-light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.sidebar-collapsed .sidebar-user {
  padding: var(--spacing-sm) var(--spacing-xs);
}

.sidebar-collapsed .user-card {
  justify-content: center;
  padding: var(--spacing-xs);
}

.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: var(--spacing-sm);
  margin: var(--spacing-2xs) var(--spacing-xs);
}

.sidebar-collapsed .nav-item.active::before {
  left: 0;
}

.sidebar-collapsed .logout-link {
  justify-content: center;
}

/* ============================================
   FADE-IN ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade-in for cards */
.card.fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

/* Fade-in for stat items with staggered delay */
.stat-item.fade-in {
  opacity: 0;
  animation: fadeIn 0.3s ease-out forwards;
}

.stat-item.fade-in:nth-child(1) { animation-delay: 0ms; }
.stat-item.fade-in:nth-child(2) { animation-delay: 50ms; }
.stat-item.fade-in:nth-child(3) { animation-delay: 100ms; }
.stat-item.fade-in:nth-child(4) { animation-delay: 150ms; }

/* Fade-in for table rows with staggered delay */
.data-table tbody tr.fade-in {
  opacity: 0;
  animation: fadeInUp 0.25s ease-out forwards;
}

.data-table tbody tr.fade-in:nth-child(1) { animation-delay: 0ms; }
.data-table tbody tr.fade-in:nth-child(2) { animation-delay: 30ms; }
.data-table tbody tr.fade-in:nth-child(3) { animation-delay: 60ms; }
.data-table tbody tr.fade-in:nth-child(4) { animation-delay: 90ms; }
.data-table tbody tr.fade-in:nth-child(5) { animation-delay: 120ms; }
.data-table tbody tr.fade-in:nth-child(6) { animation-delay: 150ms; }
.data-table tbody tr.fade-in:nth-child(7) { animation-delay: 180ms; }
.data-table tbody tr.fade-in:nth-child(8) { animation-delay: 210ms; }
.data-table tbody tr.fade-in:nth-child(9) { animation-delay: 240ms; }
.data-table tbody tr.fade-in:nth-child(10) { animation-delay: 270ms; }

/* Fade-in for batch accordions with staggered delay */
.batch-accordion.fade-in {
  opacity: 0;
  animation: fadeIn 0.3s ease-out forwards;
}

.batch-accordion.fade-in:nth-child(1) { animation-delay: 0ms; }
.batch-accordion.fade-in:nth-child(2) { animation-delay: 80ms; }
.batch-accordion.fade-in:nth-child(3) { animation-delay: 160ms; }
.batch-accordion.fade-in:nth-child(4) { animation-delay: 240ms; }

/* Fade-in for batch student rows */
.batch-student-row.fade-in {
  opacity: 0;
  animation: fadeInUp 0.2s ease-out forwards;
}

/* ============================================
   LOADING SKELETONS
   ============================================ */

@keyframes skeleton-pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
  100% {
    opacity: 1;
  }
}

.skeleton {
  background: linear-gradient(90deg, var(--offwhite) 25%, var(--offwhite-dark) 50%, var(--offwhite) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: 4px;
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
}

.skeleton-text.lg {
  height: 30px;
  width: 60px;
}

.skeleton-text.md {
  height: 16px;
  width: 100px;
}

.skeleton-text.sm {
  height: 12px;
  width: 80px;
}

/* Skeleton stat item */
.stat-item.skeleton-stat .stat-value,
.stat-item.skeleton-stat .stat-secondary {
  display: block;
}

.stat-item.skeleton-stat .skeleton-value {
  height: 36px;
  width: 50px;
  margin-bottom: 4px;
}

.stat-item.skeleton-stat .skeleton-secondary {
  height: 14px;
  width: 90px;
}

/* Skeleton table row */
.skeleton-row td {
  padding: var(--spacing-sm) var(--spacing-lg);
}

.skeleton-row .skeleton-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.skeleton-row .skeleton-name {
  height: 16px;
  width: 140px;
}

.skeleton-row .skeleton-email {
  height: 12px;
  width: 180px;
}

.skeleton-row .skeleton-batch {
  height: 14px;
  width: 60px;
}

.skeleton-row .skeleton-amount {
  height: 14px;
  width: 80px;
}

.skeleton-row .skeleton-badge {
  height: 24px;
  width: 70px;
  border-radius: 20px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-base);
  }
}

@media (max-width: 1024px) {
  .app-layout {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  }
  
  .main-wrapper {
    margin-left: 0;
  }
  
  .page-content {
    padding: var(--spacing-base);
  }
  
  .card-header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .card-filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-left, .filter-right {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .page-header {
    padding: 0 var(--spacing-base);
  }
  
  .search-input {
    min-width: 100%;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .summary-bar {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .summary-bar .summary-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: var(--spacing-sm);
  }
  
  .summary-bar .summary-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-base);
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  min-width: 280px;
  max-width: 400px;
  animation: slideIn var(--transition-normal) ease;
  border-left: 4px solid var(--primary);
}

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

.toast-icon {
  font-size: 20px;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  color: var(--black);
  font-size: var(--font-sm);
}

.toast-message {
  font-size: var(--font-xs);
  color: var(--gray);
}

.toast-close {
  background: none;
  border: none;
  color: var(--gray-light);
  cursor: pointer;
  padding: 4px;
  font-size: 16px;
}

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

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.hiding {
  animation: slideOut var(--transition-short) ease forwards;
}

@keyframes slideOut {
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--offwhite);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--spacing-sm);
}

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

/* ============================================
   PAGINATION
   ============================================ */

.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pagination-btn {
  padding: 6px 12px;
  border: var(--border-solid-light);
  border-radius: var(--border-radius);
  background: var(--white);
  color: var(--gray);
  font-size: var(--font-sm);
  cursor: pointer;
  transition: all var(--transition-short) ease;
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
}

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

.pagination-info {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

/* ============================================
   STUDENT ROW WITH AVATAR
   ============================================ */

.student-cell {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.student-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.student-details {
  display: flex;
  flex-direction: column;
}

/* ============================================
   MODAL AVATAR
   ============================================ */

.modal-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.modal-title-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.modal-title-text {
  display: flex;
  flex-direction: column;
}

.modal-title-text h2 {
  margin: 0;
  line-height: 1.2;
}

.modal-subtitle {
  font-size: var(--font-sm);
  color: var(--gray-light);
  font-weight: normal;
}

/* ============================================
   STAT CARD HOVER
   ============================================ */

.stat-item {
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  transition: all var(--transition-short) ease;
  cursor: pointer;
}

.stat-item:hover {
  background: var(--offwhite-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* ============================================
   TABLE ROW ANIMATION
   ============================================ */

.data-table tbody tr {
  animation: fadeInRow var(--transition-normal) ease;
}

@keyframes fadeInRow {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.data-table tbody tr:nth-child(1) { animation-delay: 0ms; }
.data-table tbody tr:nth-child(2) { animation-delay: 30ms; }
.data-table tbody tr:nth-child(3) { animation-delay: 60ms; }
.data-table tbody tr:nth-child(4) { animation-delay: 90ms; }
.data-table tbody tr:nth-child(5) { animation-delay: 120ms; }
.data-table tbody tr:nth-child(6) { animation-delay: 150ms; }
.data-table tbody tr:nth-child(7) { animation-delay: 180ms; }
.data-table tbody tr:nth-child(8) { animation-delay: 210ms; }
.data-table tbody tr:nth-child(9) { animation-delay: 240ms; }
.data-table tbody tr:nth-child(10) { animation-delay: 270ms; }

/* Course column */
.course-cell {
  font-size: var(--font-sm);
  color: var(--gray);
}

/* ============================================
   RIPPLE EFFECT
   ============================================ */

.btn,
.pill,
.toggle-btn,
.pagination-btn,
.nav-item,
.sidebar-toggle,
.modal-close {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-animation 0.6s ease-out forwards;
  pointer-events: none;
}

/* Darker ripple for light-colored buttons */
.btn-light .ripple,
.pill:not(.active) .ripple,
.toggle-btn:not(.active) .ripple,
.pagination-btn .ripple,
.nav-item .ripple,
.sidebar-toggle .ripple,
.modal-close .ripple {
  background: rgba(69, 135, 239, 0.2);
}

@keyframes ripple-animation {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* ============================================
   REFERENCE CODE DISPLAY
   ============================================ */

.reference-section {
  background: var(--primary-05);
  border: 1px dashed var(--primary);
  border-radius: var(--border-radius);
  padding: var(--spacing-base);
  margin-bottom: var(--spacing-base);
  text-align: center;
}

.reference-label {
  display: block;
  font-size: var(--font-xs);
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
}

.reference-code-display {
  display: block;
  font-size: var(--font-2xl);
  font-weight: 700;
  font-family: 'Monaco', 'Consolas', monospace;
  color: var(--primary);
  letter-spacing: 4px;
  margin-bottom: var(--spacing-xs);
}

.reference-hint {
  display: block;
  font-size: var(--font-xs);
  color: var(--gray-light);
}

/* ============================================
   DASHBOARD VIEW
   ============================================ */

.page-view[hidden] {
  display: none !important;
}

/* Dashboard Summary Cards */
.dashboard-summary {
  margin-bottom: var(--spacing-base);
}

.summary-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-base);
}

.summary-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-base);
  padding: var(--spacing-lg);
  transition: all var(--transition-short) ease;
}

.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.summary-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.summary-card-icon.outstanding { background: var(--primary-10); }
.summary-card-icon.collected { background: var(--success-10); }
.summary-card-icon.rate { background: var(--warning-10); }
.summary-card-icon.at-risk { background: var(--danger-10); }

.summary-card-content {
  display: flex;
  flex-direction: column;
}

.summary-card-label {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.summary-card-value {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
}

.summary-card-sub {
  font-size: var(--font-sm);
  color: var(--gray-light);
}

/* Dashboard Charts Row */
.dashboard-charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-base);
  margin-bottom: var(--spacing-base);
}

.chart-card {
  padding: 0;
}

.chart-card .card-header {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
}

.chart-container {
  padding: var(--spacing-sm) var(--spacing-lg);
  height: 220px;
}

.aging-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);
  flex-wrap: wrap;
}

.aging-legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-xs);
  color: var(--gray);
}

.aging-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* Activity List */
.activity-card {
  padding: 0;
}

.activity-card .card-header {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
}

.activity-list {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  max-height: 280px;
  overflow-y: auto;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: var(--border-solid-light);
}

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

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.activity-icon.payment {
  background: var(--success-10);
}

.activity-icon.overdue {
  background: var(--danger-10);
}

.activity-content {
  flex: 1;
  min-width: 0;
}

.activity-text {
  font-size: var(--font-sm);
  color: var(--black);
  margin-bottom: 2px;
}

.activity-text strong {
  font-weight: 600;
}

.activity-time {
  font-size: var(--font-xs);
  color: var(--gray-light);
}

.activity-placeholder {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--gray-light);
}

/* At-Risk Card */
.at-risk-card {
  margin-bottom: var(--spacing-base);
}

.at-risk-card .card-header {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
}

.at-risk-table tbody tr {
  cursor: pointer;
}

.at-risk-table .days-overdue {
  font-weight: 600;
}

.at-risk-table .days-overdue.critical {
  color: var(--danger);
}

.at-risk-table .days-overdue.warning {
  color: var(--warning);
}

/* Chart Container - position relative for center text */
.chart-container {
  position: relative;
}

/* Chart Center Text */
.chart-center-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.chart-center-text .center-amount {
  display: block;
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
}

.chart-center-text .center-label {
  display: block;
  font-size: var(--font-xs);
  color: var(--gray-light);
}

/* Aging Legend - Enhanced */
.aging-legend {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  border-top: var(--border-solid-light);
  margin-top: var(--spacing-xs);
  padding-top: var(--spacing-base);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-sm);
  padding: var(--spacing-2xs) 0;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-label {
  flex: 1;
  color: var(--gray);
  min-width: 80px;
}

.legend-value {
  font-weight: 600;
  color: var(--black);
  min-width: 100px;
  text-align: right;
}

.legend-count {
  color: var(--gray-light);
  font-size: var(--font-xs);
  min-width: 50px;
  text-align: right;
}

.legend-percent {
  font-weight: 600;
  color: var(--gray);
  min-width: 40px;
  text-align: right;
}

/* At-Risk Accounts Table - Enhanced */
.at-risk-row.clickable {
  cursor: pointer;
}

.at-risk-row.clickable:hover {
  background: var(--danger-10);
  border-left-color: var(--danger);
}

.days-overdue-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: var(--font-xs);
  font-weight: 600;
}

.days-overdue-badge.warning {
  background: var(--warning-10);
  color: var(--warning);
}

.days-overdue-badge.severe {
  background: #ffedd5;
  color: #ea580c;
}

.days-overdue-badge.critical {
  background: var(--danger-10);
  color: var(--danger);
}

.at-risk-table .amount-due {
  font-weight: 600;
  color: var(--black);
}

.at-risk-table .last-payment {
  color: var(--gray);
}

.at-risk-table .never-paid {
  color: var(--danger);
  font-style: italic;
}

.at-risk-table .empty-cell {
  text-align: center;
  padding: var(--spacing-xl) !important;
  color: var(--gray-light);
}

/* Responsive Dashboard */
@media (max-width: 1200px) {
  .summary-cards-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-charts-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .summary-cards-row {
    grid-template-columns: 1fr;
  }
  
  .summary-card {
    padding: var(--spacing-base);
  }
  
  .legend-item {
    flex-wrap: wrap;
  }
  
  .legend-value,
  .legend-count,
  .legend-percent {
    min-width: auto;
  }
}