/* ==========================================================================
   Life Diagnostic Centre - Application UI Stylesheet
   Modern, responsive Bootstrap 5 theme with medical aesthetics
   ========================================================================== */

:root {
  --primary-color: #c0014e;
  --primary-dark: #8c0038;
  --primary-light: #fdf0f5;
  --secondary-color: #0b4594;
  --accent-color: #c0014e;
  --surface-bg: #f8faf9;
  --card-bg: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-subtle: #f0d5e2;
}

body {
  background-color: var(--surface-bg);
  font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar */
.app-navbar {
  background: linear-gradient(135deg, #70002b 0%, #9e0040 45%, #c0014e 100%);
  box-shadow: 0 4px 18px rgba(112, 0, 43, 0.28);
  padding: 0.75rem 1.5rem;
}

.navbar-brand-title {
  font-weight: 800;
  letter-spacing: 0.5px;
  font-size: 1.25rem;
  color: #ffffff !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Dashboard Statistics Cards */
.stat-card {
  border-radius: 12px;
  border: none;
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
  position: relative;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.stat-card-total {
  border-left: 5px solid var(--primary-color);
}

.stat-card-fit {
  border-left: 5px solid #16a34a;
}

.stat-card-unfit {
  border-left: 5px solid #dc2626;
}

.stat-card-today {
  border-left: 5px solid #0284c7;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

/* Action Buttons */
.btn-medical {
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-medical:hover {
  background-color: var(--primary-dark);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(192, 1, 78, 0.3);
}

.btn-secondary-soft {
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
  font-weight: 600;
}

.btn-secondary-soft:hover {
  background-color: #e2e8f0;
  color: #1e293b;
}

/* Status Badges */
.badge-status-fit {
  background-color: #dcfce7;
  color: #15803d;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid #86efac;
}

.badge-status-unfit {
  background-color: #fee2e2;
  color: #b91c1c;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid #fca5a5;
}

.badge-status-held {
  background-color: #fef3c7;
  color: #b45309;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid #fde68a;
}

/* Paper Preview Frame (for screen viewing of reports) */
.report-paper-preview {
  background-color: #525659;
  padding: 24px 12px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  overflow-x: auto;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.report-paper-shadow {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

/* Form Sections */
.form-section-card {
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  background-color: #ffffff;
  margin-bottom: 20px;
  overflow: hidden;
}

.form-section-header {
  background: #f8fafc;
  padding: 12px 18px;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 700;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 3px;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(192, 1, 78, 0.15);
}

/* Quick Fill bar */
.quick-fill-bar {
  background: #fdf2f7;
  border: 1px solid #f9a8d4;
  border-radius: 8px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

/* Brand Utility Classes */
.text-brand {
  color: var(--primary-color) !important;
}

.bg-brand {
  background-color: var(--primary-color) !important;
}

.border-brand {
  border-color: var(--primary-color) !important;
}

.badge-brand {
  background-color: var(--primary-light) !important;
  color: var(--primary-color) !important;
  border: 1px solid #f9a8d4 !important;
}

.btn-brand {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #ffffff !important;
}

.btn-brand:hover {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: #ffffff !important;
}

.nav-pills .nav-link.active {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
}