/* ==========================================================================
   PRM EXECUTIVE RECOVERY PORTAL - STYLESHEET
   High-contrast, executive corporate theme (Zero-install Cloud Ready)
   ========================================================================== */

:root {
  --navy: #0f172a;
  --navy-light: #1e293b;
  --navy-border: #334155;
  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --accent: #d97706;
  --accent-light: #fef3c7;
  --success: #059669;
  --success-bg: #ecfdf5;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --warning: #d97706;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --bg-page: #f8fafc;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --radius: 10px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.app-header {
  background: #0f172a;
  color: #ffffff;
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: white;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
}

.brand-title h1 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #f8fafc;
}

.brand-title p {
  font-size: 12px;
  color: #94a3b8;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* User Profile Badge */
.user-auth-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1e293b;
  border: 1px solid #334155;
  padding: 4px 12px;
  border-radius: 24px;
}

.user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #3b82f6;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}

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

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: #f1f5f9;
}

.user-email {
  font-size: 11px;
  color: #94a3b8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

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

.btn-success {
  background: var(--success);
  color: white;
}
.btn-success:hover {
  background: #047857;
}

.btn-outline {
  background: transparent;
  border: 1px solid #cbd5e1;
  color: #334155;
}
.btn-outline:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}

.btn-dark-outline {
  background: transparent;
  border: 1px solid #475569;
  color: #e2e8f0;
}
.btn-dark-outline:hover {
  background: #1e293b;
  border-color: #64748b;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

/* Main Layout */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Top Toolbar: Category Selector & Controls */
.toolbar-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.category-switch {
  display: flex;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.category-btn {
  padding: 8px 18px;
  border-radius: 6px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  color: #64748b;
  transition: all 0.15s ease;
}

.category-btn.active {
  background: #ffffff;
  color: #1d4ed8;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.filters-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  max-width: 750px;
}

.search-input-box {
  position: relative;
  flex: 1;
}

.search-input-box input {
  width: 100%;
  padding: 9px 12px 9px 36px;
  border-radius: 7px;
  border: 1px solid #cbd5e1;
  font-size: 13px;
  outline: none;
}
.search-input-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 14px;
}

.campus-select-dropdown {
  padding: 9px 12px;
  border-radius: 7px;
  border: 1px solid #cbd5e1;
  font-size: 13px;
  outline: none;
  background: white;
  min-width: 260px;
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
}

.kpi-card.accent::before { background: var(--accent); }
.kpi-card.success::before { background: var(--success); }
.kpi-card.danger::before { background: var(--danger); }

.kpi-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
  margin: 6px 0 4px;
  letter-spacing: -0.5px;
}

.kpi-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

/* Charts Section */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

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

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.chart-wrapper {
  position: relative;
  height: 280px;
  width: 100%;
}

/* Action Center Banner */
.action-banner {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: white;
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow);
}

.action-info h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-info p {
  font-size: 13px;
  color: #94a3b8;
}

.action-buttons {
  display: flex;
  gap: 12px;
}

/* Data Table Card */
.table-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

.table-title {
  font-size: 15px;
  font-weight: 700;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  max-height: 460px;
}

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

th {
  background: #f8fafc;
  color: #475569;
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

td {
  padding: 10px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: #1e293b;
}

tr:hover td {
  background: #f8fafc;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.badge-green { background: #dcfce7; color: #15803d; }
.badge-yellow { background: #fef9c3; color: #a16207; }
.badge-red { background: #fee2e2; color: #b91c1c; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-content {
  background: white;
  border-radius: 12px;
  width: 100%;
  max-width: 580px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalIn 0.2s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.close-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: #94a3b8;
  cursor: pointer;
}
.close-btn:hover { color: #0f172a; }

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

.modal-footer {
  padding: 14px 24px;
  background: #f8fafc;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #334155;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 7px;
  border: 1px solid #cbd5e1;
  font-size: 13px;
}

/* Toast Notifications */
#toastContainer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0f172a;
  color: white;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.25s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--primary); }