:root {
  --bg-color: #F0F4F8;
  --card-bg: #FFFFFF;
  --text-main: #2D3748;
  --text-muted: #718096;
  --accent-primary: #3182CE;
  --accent-secondary: #63B3ED;
  --border-color: #E2E8F0;
  --shadow-medium: 0 10px 20px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.1);
  --radius-card: 12px;
  --radius-btn: 6px;
  --gap: 24px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--accent-primary);
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-secondary);
}

img {
  max-width: 100%;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  display: block;
}

/* Dashboard Layout */
.dashboard-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
  background-color: var(--card-bg);
  border-right: 1px solid var(--border-color);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-primary);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links {
  list-style: none;
  flex-grow: 1;
}

.nav-links li {
  margin-bottom: 10px;
}

.nav-links a {
  display: block;
  padding: 12px 16px;
  color: var(--text-muted);
  border-radius: var(--radius-btn);
  font-weight: 500;
  transition: all 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  background-color: var(--bg-color);
  color: var(--accent-primary);
}

/* Main Content Area */
.main-content {
  padding: 40px;
}

.top-header {
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-header h1 {
  font-size: 2rem;
  color: var(--text-main);
}

/* Grid System for Dashboard */
.grid-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap);
  margin-bottom: 40px;
}

.grid-full {
  grid-column: 1 / -1;
}

/* Card Component */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-medium);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.card-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  font-weight: bold;
  font-size: 1.2rem;
  background-color: #F8FAFC;
}

.card-body {
  padding: 20px;
  flex-grow: 1;
}

.card-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card-image-wrapper {
  height: 200px;
  overflow: hidden;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.card:hover .card-image-wrapper img {
  transform: scale(1.05);
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-btn);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

.btn {
  display: inline-block;
  background-color: var(--accent-primary);
  color: #FFF;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  text-align: center;
}

.btn:hover {
  background-color: #2B6CB0;
  color: #FFF;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
}

/* Legal Pages Typography */
.legal-content h2 {
  margin-top: 25px;
  margin-bottom: 10px;
  font-size: 1.4rem;
  color: var(--accent-primary);
}

.legal-content p, .legal-content li {
  margin-bottom: 15px;
  color: var(--text-muted);
}

.legal-content ul {
  padding-left: 20px;
}

/* Footer */
.footer-dashboard {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 30px;
  margin-top: auto;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: -250px;
    transition: left 0.3s;
    z-index: 1000;
    box-shadow: var(--shadow-hover);
  }
  .sidebar.open {
    left: 0;
  }
  .mobile-toggle {
    display: block;
  }
}