/* ==========================================================================
   TaskFlow Pro - Supervisor Overview & Analytics Styles
   ========================================================================== */

/* Overview Hero Banner */
.overview-hero {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.overview-hero-text h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}
.overview-hero-text p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.overview-hero-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* KPI Summary Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.kpi-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-md);
}

.kpi-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.kpi-icon-purple { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.kpi-icon-green { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.kpi-icon-cyan { background: rgba(6, 182, 212, 0.15); color: #22d3ee; border: 1px solid rgba(6, 182, 212, 0.3); }
.kpi-icon-red { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }

.kpi-content {
  display: flex;
  flex-direction: column;
}
.kpi-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}
.kpi-label {
  font-size: 0.825rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.kpi-subtext {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* 2-Column Analytics Layout */
.analytics-layout-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.25rem;
}

.chart-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chart-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* Auto-Summary Report Section */
.summary-report-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.summary-text-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-family: 'Consolas', 'Courier New', monospace, inherit;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
  max-height: 380px;
  overflow-y: auto;
}

.summary-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Category Progress Table */
.category-progress-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.category-progress-table th {
  text-align: left;
  padding: 0.65rem 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 0.8rem;
}
.category-progress-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

/* Supervisor Notes Box */
.supervisor-notes-area {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

/* Printable Report Mode */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .header, .nav-tabs, .header-actions, .toolbar-card, .btn, .bg-ambient-glow {
    display: none !important;
  }
  .main-content {
    padding: 0 !important;
    max-width: 100% !important;
  }
  .view-section {
    display: block !important;
  }
  .kpi-card, .chart-card, .summary-report-card {
    border: 1px solid #ddd !important;
    box-shadow: none !important;
    background: #ffffff !important;
    color: #000000 !important;
    break-inside: avoid;
  }
}

/* Responsive adjustments */
@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .analytics-layout-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .overview-hero {
    flex-direction: column;
    align-items: flex-start;
  }
}