:root {
  --sidebar-width: 260px;
  --portal-bg: #0B192C;
  --portal-card-bg: rgba(255, 255, 255, 0.03);
  --portal-text: #f1f5f9;
  --portal-text-muted: #94a3b8;
  --portal-border: rgba(255, 255, 255, 0.08);
  --portal-glass: blur(16px);
}

body {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  background-color: var(--portal-bg);
  color: var(--portal-text);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: rgba(11, 25, 44, 0.95);
  color: var(--clr-white);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  border-right: 1px solid var(--portal-border);
  backdrop-filter: var(--portal-glass);
}

.sidebar-header {
  padding: 2rem;
  border-bottom: 1px solid var(--portal-border);
}

.sidebar-logo {
  color: var(--clr-white);
  font-size: 1.5rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-nav {
  padding: 2rem 0;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: all 0.2s ease;
  gap: 1rem;
}

.nav-item:hover, .nav-item.active {
  color: var(--clr-white);
  background: linear-gradient(90deg, rgba(255,255,255,0.05) 0%, transparent 100%);
  border-left: 4px solid var(--clr-accent);
}

.sidebar-footer {
  padding: 2rem;
  border-top: 1px solid var(--portal-border);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background: radial-gradient(circle at top right, rgba(246, 211, 101, 0.05), transparent 40%),
              radial-gradient(circle at bottom left, rgba(41, 128, 185, 0.05), transparent 40%);
}

.topbar {
  background-color: rgba(255, 255, 255, 0.02);
  backdrop-filter: var(--portal-glass);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--portal-border);
  color: var(--portal-text);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-accent) 0%, #fda085 100%);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.dashboard-container {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.page-title {
  margin-bottom: 2rem;
  font-weight: 300;
  color: var(--clr-white);
}

/* Widgets */
.widget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.widget {
  background-color: var(--portal-card-bg);
  backdrop-filter: var(--portal-glass);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid var(--portal-border);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.widget:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.widget-title {
  font-size: 0.85rem;
  color: var(--portal-text-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.widget-value {
  font-size: 2.5rem;
  font-weight: 200;
  color: var(--clr-white);
}

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: var(--portal-glass);
}

.alert-warning {
  background-color: rgba(245, 166, 35, 0.1);
  color: #f5a623;
  border: 1px solid rgba(245, 166, 35, 0.3);
}

/* Document List */
.doc-list {
  list-style: none;
  padding: 0;
}

.doc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--portal-border);
}

.doc-item:last-child {
  border-bottom: none;
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  border-radius: 99px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--clr-white);
  border: 1px solid var(--portal-border);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-sm:hover {
  background-color: var(--clr-accent);
  color: #000;
  border-color: var(--clr-accent);
}

/* Energy Flow SVG Animation Styles */
.energy-path {
  stroke-dasharray: 10;
  animation: dash 2s linear infinite;
}
@keyframes dash {
  to {
    stroke-dashoffset: -20;
  }
}

/* Responsive */
@media (max-width: 992px) {
  .widget-charts {
    grid-template-columns: 1fr !important;
  }
}
@media (max-width: 768px) {
  .sidebar {
    position: absolute;
    left: -260px;
    z-index: 1000;
    height: 100%;
  }
  .dashboard-container {
    padding: 1rem;
  }
}