/* ==========================================================================
   IOA SRI LANKA - PORTAL & DASHBOARD DESIGN SYSTEM
   Modern UI for Admin Queue & Agent Admissions Portal
   ========================================================================== */

:root {
  --portal-bg: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  --primary: #5c246f;
  --primary-deep: #3b1347;
  --primary-light: #f5eff8;
  --accent-gold: #f59e0b;
  --accent-gold-light: #fef3c7;
  
  --success: #10b981;
  --success-light: #d1fae5;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body.portal-body {
  background-color: var(--portal-bg);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Top Portal Header
   ========================================================================== */
.portal-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
}

.portal-nav-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.portal-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.portal-brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-deep);
  margin: 0;
  letter-spacing: -0.01em;
}

.portal-brand-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
  font-weight: 500;
}

.portal-user-menu {
  display: flex;
  align-items: center;
  gap: 16px;
}

.portal-user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-light);
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(92, 36, 111, 0.15);
}

.portal-user-avatar {
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
}

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

.portal-user-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-deep);
  line-height: 1.2;
}

.portal-user-inst {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
}

.portal-nav-links {
  display: flex;
  gap: 8px;
}

.nav-pill {
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-muted);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-pill:hover {
  background: var(--portal-bg);
  color: var(--primary);
}

.nav-pill.active {
  background: var(--primary);
  color: #ffffff;
}

.btn-logout {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid var(--border-color);
  padding: 7px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-logout:hover {
  background: var(--danger-light);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.portal-main {
  max-width: 1360px;
  margin: 0 auto;
  padding: 28px 24px 60px 24px;
  width: 100%;
  box-sizing: border-box;
  flex: 1;
}

/* Welcome Banner */
.portal-banner {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
  color: #ffffff;
  padding: 28px 32px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.portal-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.banner-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 6px 0;
  letter-spacing: -0.02em;
}

.banner-subtitle {
  font-size: 0.92rem;
  opacity: 0.9;
  margin: 0;
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-icon.primary { background: var(--primary-light); color: var(--primary); }
.stat-icon.warning { background: var(--warning-light); color: var(--warning); }
.stat-icon.success { background: var(--success-light); color: var(--success); }
.stat-icon.danger  { background: var(--danger-light); color: var(--danger); }

.stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* ==========================================================================
   Table & Content Card
   ========================================================================== */
.portal-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.portal-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  background: #ffffff;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-deep);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  min-width: 260px;
}

.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px 8px 36px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-box input:focus {
  border-color: var(--primary);
}

.portal-select {
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.85rem;
  background: #ffffff;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
}

/* Data Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.portal-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.portal-table th {
  background: #f8fafc;
  color: #475569;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.portal-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.portal-table tbody tr {
  transition: background 0.15s ease;
}

.portal-table tbody tr:hover {
  background: #fdfbfd;
}

/* Status Badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-status.pending {
  background: var(--warning-light);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-status.approved {
  background: var(--success-light);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status.rejected {
  background: var(--danger-light);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Action Buttons */
.btn-action {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-action.btn-view {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(92, 36, 111, 0.2);
}

.btn-action.btn-view:hover {
  background: var(--primary);
  color: #ffffff;
}

.btn-action.btn-edit {
  background: #f1f5f9;
  color: #334155;
  border-color: var(--border-color);
}

.btn-action.btn-edit:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.btn-action.btn-print {
  background: #eff6ff;
  color: #2563eb;
  border-color: rgba(37, 99, 235, 0.2);
}

.btn-action.btn-print:hover {
  background: #2563eb;
  color: #ffffff;
}

.btn-action.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button */
.btn-primary-action {
  background: var(--primary);
  color: #ffffff;
  padding: 9px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(92, 36, 111, 0.2);
  transition: all 0.2s;
}

.btn-primary-action:hover {
  background: var(--primary-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(92, 36, 111, 0.3);
}

/* ==========================================================================
   Multi-Document Dynamic Upload Rows
   ========================================================================== */
.multi-doc-container {
  background: #fdfbfd;
  border: 1.5px dashed rgba(92, 36, 111, 0.25);
  border-radius: 12px;
  padding: 20px;
}

.doc-upload-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  background: #ffffff;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.doc-upload-row:last-child {
  margin-bottom: 0;
}

.btn-remove-row {
  background: var(--danger-light);
  color: var(--danger);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}

.btn-remove-row:hover {
  background: #fca5a5;
}

.btn-add-doc {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px dashed var(--primary);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
}

.btn-add-doc:hover {
  background: rgba(92, 36, 111, 0.12);
}

/* ==========================================================================
   Modal Dialogs
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background: #ffffff;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalFadeIn 0.25s ease-out;
}

.modal-box.modal-lg {
  max-width: 860px;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

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

.modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-deep);
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
}

.modal-close:hover {
  background: #f1f5f9;
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #f8fafc;
}

/* Documents List inside Modal/Details */
.doc-pill-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.doc-pill-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 8px;
}

.doc-pill-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-pill-icon {
  font-size: 1.3rem;
  color: var(--primary);
}

/* Alert Boxes */
.alert-box {
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-box.info {
  background: var(--primary-light);
  color: var(--primary-deep);
  border: 1px solid rgba(92, 36, 111, 0.2);
}

.alert-box.warning {
  background: var(--warning-light);
  color: #92400e;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.alert-box.danger {
  background: var(--danger-light);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Toast Notifications */
.portal-toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.portal-toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 420px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 5px solid var(--primary);
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.3s ease;
}

.portal-toast.hide {
  opacity: 0;
  transform: translateX(100%);
}

.portal-toast.success {
  border-left-color: #10b981;
}

.portal-toast.success i {
  color: #10b981;
  font-size: 1.3rem;
}

.portal-toast.error {
  border-left-color: #ef4444;
}

.portal-toast.error i {
  color: #ef4444;
  font-size: 1.3rem;
}

.portal-toast.warning {
  border-left-color: #f59e0b;
}

.portal-toast.warning i {
  color: #f59e0b;
  font-size: 1.3rem;
}

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

.portal-toast.info i {
  color: var(--primary);
  font-size: 1.3rem;
}

.portal-toast-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: #94a3b8;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.portal-toast-close:hover {
  color: #0f172a;
}

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