/* UGE IoT - Dashboard CSS */

/* --- Variables --- */
:root {
  --sidebar-width: 260px;
  --header-height: 64px;
  
  /* Light Mode Colors */
  --bg-color: #f3f4f6;
  --card-bg: rgba(255, 255, 255, 0.8);
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --border-color: rgba(229, 231, 235, 0.5);
  --sidebar-bg: #1f2937;
  --sidebar-text: #e5e7eb;
  --accent-color: #3b82f6;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: 1px solid rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  --backdrop-blur: blur(10px);
}

[data-theme="dark"] {
  /* Dark Mode Colors */
  --bg-color: #0f172a;
  --card-bg: rgba(30, 41, 59, 0.95);
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --border-color: rgba(71, 85, 105, 0.5);
  --sidebar-bg: #111827;
  --sidebar-text: #d1d5db;
  --accent-color: #60a5fa;

  /* Glassmorphism Dark */
  --glass-bg: rgba(30, 41, 59, 0.92);
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* --- Base --- */
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- Layout --- */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  flex-shrink: 0;
  transition: width 0.3s ease;
  overflow-y: auto;
  position: fixed;
  height: 100vh;
  z-index: 50;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width); /* Initialize with sidebar width */
  transition: margin-left 0.3s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Components --- */

/* Glass Card */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 1rem;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-in {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(-20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Sidebar Links */
.nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  margin: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  color: var(--sidebar-text);
  transition: all 0.2s ease;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.nav-link.active {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.nav-icon {
  margin-right: 0.75rem;
  width: 1.25rem;
  height: 1.25rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
}