/* PCIS 2.0 2026 - Premium Neumorphic UI Core Stylesheet */
/* Theme: 60% White (Soft Off-White Surface), 30% Black (Contrast Text & Shadows), 10% Gradient Blue (Interactive Accents) */

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Outfit:wght@100..900&display=swap');

:root {
  /* Core Color Architecture */
  --bg-color: #eef2f7; /* 60% White base - perfectly balanced off-white */
  --surface-color: #eef2f7;
  --text-primary: #1e2229; /* 30% Black contrast typography */
  --text-secondary: #5e6a7e;
  --border-light: rgba(255, 255, 255, 0.7);
  --border-dark: rgba(163, 177, 198, 0.2);

  /* Neumorphic Shadows - Calculated for realistic light projection */
  --shadow-outset: 8px 8px 16px rgba(163, 177, 198, 0.5), -8px -8px 16px rgba(255, 255, 255, 0.85);
  --shadow-outset-sm: 4px 4px 8px rgba(163, 177, 198, 0.4), -4px -4px 8px rgba(255, 255, 255, 0.85);
  --shadow-outset-lg: 12px 12px 24px rgba(163, 177, 198, 0.55), -12px -12px 24px rgba(255, 255, 255, 0.9);
  
  --shadow-inset: inset 5px 5px 10px rgba(163, 177, 198, 0.5), inset -5px -5px 10px rgba(255, 255, 255, 0.85);
  --shadow-inset-sm: inset 3px 3px 6px rgba(163, 177, 198, 0.4), inset -3px -3px 6px rgba(255, 255, 255, 0.85);

  /* Interactive Elements (10% Gradient Blue) */
  --primary-gradient: linear-gradient(135deg, #0d6efd 0%, #00c6ff 100%);
  --primary-gradient-hover: linear-gradient(135deg, #0b5ed7 0%, #00b0e0 100%);
  --blue-glow: 0 0 15px rgba(13, 110, 253, 0.35);
  
  /* Status Colors */
  --color-success: #2ecc71;
  --color-danger: #e74c3c;
  --color-warning: #f1c40f;
  --color-info: #00c6ff;

  /* Font Settings */
  --font-family: 'Poppins', 'Outfit', sans-serif;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Global Reset & Base Layout */
body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: -0.015em;
  -webkit-font-smoothing: antialiased;
}

/* Custom Premium Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
  box-shadow: var(--shadow-inset-sm);
  border-radius: var(--radius-lg);
}
::-webkit-scrollbar-thumb {
  background: #c3cfdf;
  border-radius: var(--radius-lg);
  border: 2px solid var(--bg-color);
  box-shadow: var(--shadow-outset-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: #a1b1ca;
}

/* Layout Shell */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Neumorphic Extruded Cards */
.neu-card {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-outset);
  transition: var(--transition);
}
.neu-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-outset-lg);
}

/* Neumorphic Recessed Panels */
.neu-panel {
  background-color: var(--surface-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-inset);
  border: 1px solid var(--border-dark);
}

/* Neumorphic Sidebar Styles */
.left-menu {
  width: 280px;
  background-color: var(--surface-color);
  box-shadow: 8px 0 20px rgba(163, 177, 198, 0.3);
  border-right: 1px solid var(--border-light);
  padding: 1.5rem 1rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  transition: var(--transition);
}
.left-menu-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0.5rem 2rem 0.5rem;
}
.left-menu-logo {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  box-shadow: var(--shadow-outset-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: white;
  font-weight: 800;
  font-size: 1.25rem;
}
.left-menu-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 0;
}
.left-menu-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.left-menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  flex: 1;
}
.left-menu-item {
  margin-bottom: 0.5rem;
}
.left-menu-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid transparent;
}
.left-menu-link:hover {
  color: var(--text-primary);
  box-shadow: var(--shadow-outset-sm);
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateX(3px);
}
.left-menu-link.active {
  color: #ffffff;
  background: var(--primary-gradient);
  box-shadow: var(--blue-glow), var(--shadow-outset-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.left-menu-link svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  transition: var(--transition);
}
.left-menu-link.active svg {
  stroke: #ffffff;
}

/* Content Frame */
.content {
  margin-left: 280px;
  width: calc(100% - 280px);
  padding: 2.5rem;
  transition: var(--transition);
  min-height: 100vh;
}

/* Dynamic Buttons */
.btn-neu {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border-light);
  background-color: var(--surface-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-outset-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  outline: none !important;
}
.btn-neu:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-outset);
}
.btn-neu:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-inset-sm);
}

.btn-neu-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--blue-glow), 4px 4px 8px rgba(163, 177, 198, 0.4);
}
.btn-neu-primary:hover {
  background: var(--primary-gradient-hover);
  box-shadow: var(--blue-glow), 6px 6px 12px rgba(163, 177, 198, 0.5);
  color: #ffffff;
}
.btn-neu-primary:active {
  box-shadow: inset 3px 3px 6px rgba(0, 0, 0, 0.2);
}

.btn-neu-danger {
  color: #ffffff;
  background-color: var(--color-danger);
  box-shadow: 4px 4px 8px rgba(231, 76, 60, 0.3);
}
.btn-neu-danger:hover {
  background-color: #d63031;
}

.btn-neu-success {
  color: #ffffff;
  background-color: var(--color-success);
  box-shadow: 4px 4px 8px rgba(46, 204, 113, 0.3);
}
.btn-neu-success:hover {
  background-color: #27ae60;
}

/* Custom Interactive Forms */
.form-group-neu {
  margin-bottom: 1.5rem;
}
.form-group-neu label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-left: 0.25rem;
}
.form-group-neu input[type="text"],
.form-group-neu input[type="password"],
.form-group-neu input[type="email"],
.form-group-neu input[type="number"],
.form-group-neu input[type="date"],
.form-group-neu input[type="time"],
.form-group-neu select,
.form-group-neu textarea {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  background-color: var(--surface-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-inset-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.form-group-neu input:focus,
.form-group-neu select:focus,
.form-group-neu textarea:focus {
  border-color: var(--blue-glow);
  box-shadow: var(--shadow-inset-sm), 0 0 0 3px rgba(13, 110, 253, 0.15);
}

/* Radio & Checkbox Neumorphization */
.form-check-neu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  margin-right: 1.5rem;
  user-select: none;
}
.form-check-neu input[type="radio"],
.form-check-neu input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--surface-color);
  box-shadow: var(--shadow-outset-sm);
  border: 1px solid var(--border-light);
  outline: none;
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: var(--transition);
}
.form-check-neu input[type="checkbox"] {
  border-radius: 6px;
}
.form-check-neu input:checked {
  box-shadow: var(--shadow-inset-sm);
}
.form-check-neu input::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: scale(0);
  transition: 120ms transform ease-in-out;
  background: var(--primary-gradient);
}
.form-check-neu input[type="checkbox"]::before {
  border-radius: 2px;
}
.form-check-neu input:checked::before {
  transform: scale(1);
}

/* Neumorphic Beautiful Tables */
.table-responsive-neu {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-inset);
  padding: 0.75rem;
  background-color: var(--surface-color);
  border: 1px solid var(--border-dark);
  margin-bottom: 2rem;
  overflow-x: auto;
}
.table-neu {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
  margin: 0;
}
.table-neu th {
  background-color: var(--surface-color);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 1.25rem 1rem;
  border: none;
  border-bottom: 2px solid rgba(163, 177, 198, 0.3);
}
.table-neu td {
  padding: 1.15rem 1rem;
  background-color: var(--surface-color);
  border: none;
  vertical-align: middle;
  font-size: 0.95rem;
  transition: var(--transition);
}
.table-neu tbody tr {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-outset-sm);
  transition: var(--transition);
}
.table-neu tbody tr:hover {
  transform: scale(1.005);
  box-shadow: var(--shadow-outset);
}
.table-neu tbody tr td:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}
.table-neu tbody tr td:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

/* Glowing Pill Badges */
.badge-neu {
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-outset-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.badge-neu::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.badge-neu-success {
  background-color: rgba(46, 204, 113, 0.15);
  color: #27ae60;
}
.badge-neu-success::before {
  background-color: #2ecc71;
  box-shadow: 0 0 8px #2ecc71;
}
.badge-neu-danger {
  background-color: rgba(231, 76, 60, 0.15);
  color: #c0392b;
}
.badge-neu-danger::before {
  background-color: #e74c3c;
  box-shadow: 0 0 8px #e74c3c;
}
.badge-neu-warning {
  background-color: rgba(241, 196, 15, 0.15);
  color: #d35400;
}
.badge-neu-warning::before {
  background-color: #f1c40f;
  box-shadow: 0 0 8px #f1c40f;
}

/* Dashboard Metrics & Statistics */
.stat-box {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-outset);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.stat-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-outset-lg);
}
.stat-info {
  display: flex;
  flex-direction: column;
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}
.stat-icon-wrapper {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  box-shadow: var(--shadow-inset);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--surface-color);
  border: 1px solid var(--border-dark);
}
.stat-icon {
  width: 28px;
  height: 28px;
  stroke: var(--blue-glow);
  fill: none;
}

/* Glassmorphism Splash Preloaders */
.glass-modal-backdrop {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(238, 242, 247, 0.7);
}
.glass-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
.spinner-neu {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 4px solid var(--surface-color);
  border-top-color: var(--blue-glow);
  box-shadow: var(--shadow-outset);
  animation: spin 1s linear infinite;
}

/* Login Page Styling */
.login-body {
  background-color: var(--bg-color);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.login-box {
  width: 100%;
  max-width: 440px;
  padding: 2.75rem;
  border-radius: var(--radius-lg);
  background-color: var(--surface-color);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-outset-lg);
  text-align: center;
}
.login-header-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  box-shadow: var(--shadow-outset);
  margin: 0 auto 1.5rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  border: 3px solid var(--surface-color);
}
.login-header-logo svg {
  width: 40px;
  height: 40px;
  stroke: white;
}

/* Interactive Ripple-effect for custom elements */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Offline Banner Toast */
.offline-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  background-color: var(--surface-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-outset-lg);
  border: 1px solid var(--border-light);
  animation: float 3s ease-in-out infinite;
}
.offline-indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .left-menu {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .left-menu.active {
    transform: translateX(0);
    box-shadow: 10px 0 30px rgba(18, 22, 29, 0.15);
  }
  .content {
    margin-left: 0;
    width: 100%;
    padding: 1.25rem;
  }
  .neu-card {
    padding: 1.25rem;
    margin-bottom: 1.5rem;
  }
  header h2 {
    font-size: 1.3rem !important;
  }
}

/* Neumorphic Toggle Switch */
.switch-neu {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}
.switch-neu input {
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  position: absolute !important;
  margin: 0 !important;
  padding: 0 !important;
  pointer-events: none;
}
.slider-neu {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #d1d5db; /* Grey background */
  transition: .3s ease;
  border-radius: 24px;
}
.slider-neu:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  transition: .3s ease;
  border-radius: 50%;
}
.switch-neu input:checked + .slider-neu {
  background: linear-gradient(135deg, #0d6efd 0%, #00c6ff 100%); /* Blue gradient */
}
.switch-neu input:checked + .slider-neu:before {
  transform: translateX(24px);
}