/* =========================================================
   PRL EDUCON — ENTERPRISE CONSULTANCY MANAGEMENT SYSTEM
   Admin & Staff Portal Stylesheet (Vanilla CSS3)
   Brand Colors: Primary Green #0B8F4D | Accent #16A34A | Dark #04381B
   ========================================================= */

:root {
  --green-primary: #0B8F4D;
  --green-secondary: #16A34A;
  --green-deep: #064E26;
  --green-darkest: #04381B;
  --sidebar-bg: #072714;
  --bg-page: #F4F7F5;
  --bg-card: #FFFFFF;
  --border-light: #E2ECE5;
  --border-dark: #CBDCD0;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  --gold: #F59E0B;
  --blue: #2563EB;
  --purple: #7C3AED;
  --error: #DC2626;

  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(11, 143, 77, 0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --sidebar-width: 260px;
  --topbar-height: 64px;
}

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

body.admin-body {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-main);
  background-color: var(--bg-page);
  line-height: 1.5;
  overflow-x: hidden;
}

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

/* SIDEBAR */
.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: #E2F2E7;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
}

.brand-badge {
  width: 38px;
  height: 38px;
  background: var(--green-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.brand-title strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: -0.3px;
}

.brand-title small {
  display: block;
  font-size: 11px;
  opacity: 0.7;
}

/* User Card in Sidebar */
.sidebar-user-card {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--green-secondary);
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-meta strong {
  display: block;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.role-pill {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-transform: uppercase;
}

.pill-super-admin {
  background: #F59E0B;
  color: #04381B;
}

.pill-counsellor {
  background: #2563EB;
  color: #ffffff;
}

/* Sidebar Nav */
.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.4);
  padding: 12px 12px 4px;
  text-transform: uppercase;
}

.side-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: #CBE5D3;
  text-decoration: none;
  font-weight: 500;
  font-size: 13.5px;
  transition: all 0.2s ease;
}

.side-link i {
  width: 18px;
  font-size: 15px;
  opacity: 0.8;
}

.side-link:hover {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
}

.side-link.active {
  background: var(--green-primary);
  color: #ffffff;
  font-weight: 600;
}

.side-link.active i {
  opacity: 1;
}

.badge-count {
  margin-left: auto;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.2);
  color: #ffffff;
}

.badge-count.badge-warning {
  background: var(--gold);
  color: #1F2937;
}

.sidebar-footer {
  padding: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-public-site, .btn-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-weight: 500;
}

.btn-public-site {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
}

.btn-public-site:hover {
  background: rgba(255,255,255,0.14);
}

.btn-logout {
  background: transparent;
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* MAIN CONTENT */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TOPBAR */
.admin-topbar {
  height: var(--topbar-height);
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-toggle-sidebar {
  display: none;
  background: none;
  border: none;
  font-size: 18px;
  color: var(--text-main);
  cursor: pointer;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.breadcrumbs strong {
  color: var(--text-main);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.system-status-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: #EBF7EE;
  color: var(--green-primary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-primary);
  display: inline-block;
  box-shadow: 0 0 0 2px rgba(11, 143, 77, 0.2);
}

/* ADMIN VIEWS */
.admin-content-container {
  padding: 24px;
  flex: 1;
}

.admin-view {
  display: none;
}

.admin-view.active {
  display: block;
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.view-header h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--green-darkest);
}

.view-header p {
  color: var(--text-muted);
  font-size: 13.5px;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--green-primary);
  background: #EBF7EE;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--green-primary);
  color: #ffffff;
}

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

.btn-outline {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-dark);
}

.btn-outline:hover {
  background: var(--bg-page);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

.btn-block {
  width: 100%;
}

/* METRIC CARDS GRID */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}

.metric-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.metric-icon.green { background: #EBF7EE; color: var(--green-primary); }
.metric-icon.blue { background: #EFF6FF; color: var(--blue); }
.metric-icon.purple { background: #F5F3FF; color: var(--purple); }
.metric-icon.gold { background: #FEF3C7; color: var(--gold); }
.metric-icon.cyan { background: #E0F2FE; color: #0284C7; }
.metric-icon.orange { background: #FFEDD5; color: #EA580C; }

.metric-title {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.metric-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.metric-delta {
  display: block;
  font-size: 11px;
}

.text-success { color: var(--green-secondary); }
.text-warning { color: var(--gold); }

/* DASHBOARD PANELS */
.dash-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.panel-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.panel-header h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-page);
  color: var(--text-muted);
}

/* Funnel bars */
.funnel-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.funnel-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  margin-bottom: 4px;
}

.funnel-progress {
  height: 8px;
  background: #E5E7EB;
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.funnel-bar {
  height: 100%;
  border-radius: var(--radius-pill);
}

.bg-blue { background: var(--blue); }
.bg-purple { background: var(--purple); }
.bg-orange { background: #EA580C; }
.bg-green { background: var(--green-primary); }

/* Activity Feed */
.activity-timeline-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feed-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

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

.feed-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.feed-icon.green { background: #EBF7EE; color: var(--green-primary); }
.feed-icon.blue { background: #EFF6FF; color: var(--blue); }

.feed-body strong {
  display: inline;
}

.feed-body small {
  display: block;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* FILTER PANEL */
.filter-panel {
  background: var(--bg-card);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-page);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  flex: 1;
  min-width: 240px;
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  width: 100%;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-group select {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  background: #ffffff;
  font-size: 13px;
  outline: none;
}

/* DATA TABLES */
.table-responsive {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background: #F8FAF9;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: #F9FCFA;
}

/* STATUS BADGES */
.status-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  white-space: nowrap;
}

.status-new { background: #FEF3C7; color: #92400E; }
.status-contacted { background: #DBEAFE; color: #1E40AF; }
.status-counselling_scheduled { background: #EDE9FE; color: #5B21B6; }
.status-counselling_completed { background: #D1FAE5; color: #065F46; }
.status-application_started { background: #FFEDD5; color: #9A3412; }
.status-admission_confirmed { background: #DCFCE7; color: #15803D; font-weight: 700; }
.status-not_interested { background: #F3F4F6; color: #4B5563; }
.status-urgent { background: #FEE2E2; color: #991B1B; }

/* DRAWER */
.admin-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  display: none;
}

.admin-drawer.open {
  display: block;
}

.drawer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.45);
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 440px;
  max-width: 90vw;
  background: #ffffff;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.drawer-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-lead-id {
  font-size: 11px;
  font-weight: 700;
  color: var(--green-primary);
  text-transform: uppercase;
}

.drawer-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
}

.drawer-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drawer-info-block {
  background: var(--bg-page);
  padding: 14px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drawer-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.drawer-info-row span {
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  font-size: 13px;
  outline: none;
  font-family: inherit;
}

.drawer-notes-block h4 {
  font-size: 13.5px;
  margin-bottom: 10px;
}

.notes-feed {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.note-item {
  background: #F9FAFB;
  border-left: 3px solid var(--green-primary);
  padding: 8px 12px;
  font-size: 12.5px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.add-note-box textarea {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  font-size: 12.5px;
  outline: none;
  margin-bottom: 6px;
  resize: vertical;
}

/* MODALS */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-md);
  width: 500px;
  max-width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-box-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-box-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-box-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 5px;
}

/* FORM BUILDER WORKSPACE */
.form-builder-workspace {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
}

.fb-toolbox {
  background: var(--bg-card);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.fb-field-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.btn-fb-field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--bg-page);
  border: 1px dashed var(--border-dark);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
}

.btn-fb-field:hover {
  background: #EBF7EE;
  border-color: var(--green-primary);
  color: var(--green-primary);
}

.fb-canvas {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.fb-canvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 16px;
}

.fb-field-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fb-field-card {
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #FAFCFA;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* REPORTS ACTION BOXES */
.reports-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.report-box {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  text-align: center;
}

.report-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: var(--radius-md);
  background: #EBF7EE;
  color: var(--green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.report-box h4 {
  font-family: var(--font-heading);
  margin-bottom: 6px;
}

.report-box p {
  color: var(--text-muted);
  font-size: 12.5px;
  margin-bottom: 18px;
}

/* SETTINGS CARD */
.settings-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  max-width: 680px;
}

.settings-card small {
  display: block;
  color: var(--text-muted);
  margin-top: 4px;
}

.settings-buttons {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
  }
  .btn-toggle-sidebar {
    display: block;
  }
  .dash-grid-2 {
    grid-template-columns: 1fr;
  }
  .form-builder-workspace {
    grid-template-columns: 1fr;
  }
}