:root {
  --cp-bg: #F8FAFC;
  --cp-card-bg: #FFFFFF;
  --cp-sidebar-bg: #FFFFFF;
  --cp-header-bg: #FFFFFF;
  --cp-border: #E2E8F0;
  --cp-border-subtle: #F1F5F9;

  --cp-text-primary: #0F172A;
  --cp-text-secondary: #475569;
  --cp-text-muted: #64748B;

  --cp-primary: #2563EB;
  --cp-primary-hover: #1D4ED8;
  --cp-primary-light: #EFF6FF;
  --cp-primary-border: #BFDBFE;

  --cp-danger: #DC2626;
  --cp-danger-bg: #FEF2F2;
  --cp-danger-border: #FECACA;

  --cp-success: #16A34A;
  --cp-success-bg: #F0FDF4;
  --cp-success-border: #BBF7D0;

  --cp-warning: #D97706;
  --cp-warning-bg: #FFFBEB;
  --cp-warning-border: #FDE68A;

  --cp-input-bg: #FFFFFF;
  --cp-input-border: #CBD5E1;

  --cp-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

[data-theme="dark"] {
  --cp-bg: #0B1120;
  --cp-card-bg: #111827;
  --cp-sidebar-bg: #111827;
  --cp-header-bg: #111827;
  --cp-border: #263244;
  --cp-border-subtle: #1E293B;

  --cp-text-primary: #F8FAFC;
  --cp-text-secondary: #CBD5E1;
  --cp-text-muted: #94A3B8;

  --cp-primary: #3B82F6;
  --cp-primary-hover: #2563EB;
  --cp-primary-light: rgba(37,99,235,0.14);
  --cp-primary-border: #3B82F6;

  --cp-danger: #F87171;
  --cp-danger-bg: rgba(239,68,68,0.10);
  --cp-danger-border: rgba(239,68,68,0.25);

  --cp-success: #4ADE80;
  --cp-success-bg: rgba(34,197,94,0.10);
  --cp-success-border: rgba(34,197,94,0.25);

  --cp-warning: #FBBF24;
  --cp-warning-bg: rgba(245,158,11,0.10);
  --cp-warning-border: rgba(245,158,11,0.25);

  --cp-input-bg: #0F172A;
  --cp-input-border: #334155;

  --cp-shadow: 0 4px 14px rgba(0,0,0,0.25);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--cp-bg);
  color: var(--cp-text-primary);
  font-size: 13px;
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.cp-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.cp-header {
  height: 56px;
  background-color: var(--cp-header-bg);
  border-bottom: 1px solid var(--cp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 100;
}

.cp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  color: var(--cp-text-primary);
  text-decoration: none;
}

.cp-brand-badge {
  background: var(--cp-primary-light);
  color: var(--cp-primary);
  border: 1px solid var(--cp-primary-border);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.cp-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.cp-sidebar {
  width: 240px;
  background-color: var(--cp-sidebar-bg);
  border-right: 1px solid var(--cp-border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex-shrink: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE / Edge */
}

.cp-sidebar::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none; /* Chrome/Safari/Blink */
}

.cp-nav-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cp-nav-title {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--cp-text-muted);
  padding: 6px 10px;
  letter-spacing: 0.5px;
}

.cp-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--cp-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: background 0.15s ease, color 0.15s ease;
}

.cp-nav-item svg {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  stroke: currentColor;
  display: block;
}

.cp-nav-item:hover {
  background-color: var(--cp-border-subtle);
  color: var(--cp-text-primary);
}

.cp-nav-item.active {
  background-color: var(--cp-primary-light);
  color: var(--cp-primary);
  font-weight: 600;
}

/* Submenu / Accordion Navigation */
.cp-nav-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cp-nav-parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--cp-text-secondary);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.cp-nav-parent:hover {
  background-color: var(--cp-border-subtle);
  color: var(--cp-text-primary);
}

.cp-nav-parent.active {
  color: var(--cp-primary);
  font-weight: 600;
}

.cp-nav-parent .cp-chevron {
  transition: transform 0.2s ease;
}

.cp-nav-group.expanded .cp-nav-parent .cp-chevron {
  transform: rotate(180deg);
}

.cp-nav-submenu {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding-left: 28px;
}

.cp-nav-group.expanded .cp-nav-submenu {
  display: flex;
}

.cp-nav-subitem {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--cp-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 12.5px;
  transition: background 0.15s ease, color 0.15s ease;
}

.cp-nav-subitem svg {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  stroke: currentColor;
  display: block;
}

.cp-nav-subitem:hover {
  background-color: var(--cp-border-subtle);
  color: var(--cp-text-primary);
}

.cp-nav-subitem.active {
  background-color: var(--cp-primary-light);
  color: var(--cp-primary);
  font-weight: 600;
}

.cp-content {
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow-y: auto;
  padding: 24px;
  overflow-x: hidden;
}

/* UI Elements */
.cp-card {
  background-color: var(--cp-card-bg);
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: var(--cp-shadow);
  margin-bottom: 20px;
}

.cp-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cp-border-subtle);
  margin-bottom: 16px;
}

.cp-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--cp-text-primary);
}

/* Grid KPI */
.cp-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.cp-kpi-card {
  background-color: var(--cp-card-bg);
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cp-kpi-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--cp-text-muted);
  text-transform: uppercase;
}

.cp-kpi-value {
  font-size: 22px;
  font-weight: 600;
  color: var(--cp-text-primary);
}

/* Forms & Inputs */
.cp-input, .cp-select {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  background-color: var(--cp-input-bg);
  border: 1px solid var(--cp-input-border);
  border-radius: 8px;
  color: var(--cp-text-primary);
  font-size: 13px;
  outline: none;
}

.cp-input:focus, .cp-select:focus {
  border-color: var(--cp-primary);
}

.cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  gap: 6px;
  transition: opacity 0.15s ease, background-color 0.15s ease;
}

.cp-btn-primary {
  background-color: var(--cp-primary);
  color: #FFFFFF !important;
}

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

.cp-btn-secondary {
  background-color: var(--cp-card-bg);
  color: var(--cp-text-primary) !important;
  border: 1px solid var(--cp-border);
}

.cp-btn-secondary:hover {
  background-color: var(--cp-border-subtle);
}

.cp-btn-danger {
  background-color: var(--cp-danger);
  color: #FFFFFF !important;
}

.cp-btn-danger:hover {
  opacity: 0.9;
}

/* Tables */
.cp-table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--cp-border);
  border-radius: 12px;
}

.cp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.cp-table th {
  background-color: var(--cp-border-subtle);
  color: var(--cp-text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid var(--cp-border);
}

.cp-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--cp-border-subtle);
  color: var(--cp-text-secondary);
}

.cp-table tr:last-child td {
  border-bottom: none;
}

.cp-table tr:hover td {
  background-color: var(--cp-border-subtle);
}

/* Badges */
.cp-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
}

.cp-badge-success { background: var(--cp-success-bg); color: var(--cp-success); border: 1px solid var(--cp-success-border); }
.cp-badge-danger { background: var(--cp-danger-bg); color: var(--cp-danger); border: 1px solid var(--cp-danger-border); }
.cp-badge-warning { background: var(--cp-warning-bg); color: var(--cp-warning); border: 1px solid var(--cp-warning-border); }
.cp-badge-neutral { background: var(--cp-border-subtle); color: var(--cp-text-secondary); border: 1px solid var(--cp-border); }

/* Global Custom Modal System */
.cp-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 17, 32, 0.65);
  backdrop-filter: blur(3px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.cp-modal-card {
  background: var(--cp-card-bg);
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  width: 100%;
  max-width: 440px;
  padding: 20px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cp-modal-header {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.cp-modal-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--cp-danger-bg);
  color: var(--cp-danger);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cp-modal-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--cp-text-primary);
  margin-bottom: 4px;
}

.cp-modal-desc {
  font-size: 12px;
  color: var(--cp-text-muted);
  line-height: 1.4;
}

.cp-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--cp-border);
}

/* Global Custom Toast Notification System */
.cp-toast-container {
  position: fixed;
  top: 68px;
  right: 20px;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  width: calc(100% - 40px);
}

.cp-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
  background: var(--cp-card-bg);
  border: 1px solid var(--cp-border);
  color: var(--cp-text-primary);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.cp-toast-icon { display: flex; align-items: center; justify-content: center; }
.cp-toast-msg { flex: 1; line-height: 1.4; }
.cp-toast-close { background: none; border: none; font-size: 16px; cursor: pointer; color: var(--cp-text-muted); padding: 0 4px; }

/* Responsive Adjustments */
@media (max-width: 768px) {
  .cp-sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: -240px;
    z-index: 90;
    transition: left 0.25s ease;
  }
  .cp-sidebar.open {
    left: 0;
  }
  .cp-content {
    padding: 16px;
  }
  .md-hidden { display: flex !important; }
}

@media (min-width: 769px) {
  .md-hidden { display: none !important; }
}

@media (max-width: 600px) {
  .sm-hidden { display: none !important; }
}