:root {
  --bs-blue: #0d6efd;
  --bs-indigo: #6610f2;
  --bs-purple: #6f42c1;
  --bs-pink: #d63384;
  --bs-red: #dc3545;
  --bs-orange: #fd7e14;
  --bs-yellow: #ffc107;
  --bs-green: #198754;
  --bs-pink: #b80290;
  --bs-teal: #20c997;
  --bs-cyan: #0dcaf0;
  --bs-white: #fff;
  --bs-gray: #6c757d;
  --bs-gray-dark: #343a40;
  --bs-primary: #0d6efd;
  --bs-secondary: #6c757d;
  --bs-success: #198754;
  --bs-info: #0dcaf0;
  --bs-warning: #ffc107;
  --bs-danger: #dc3545;
  --bs-light: #f8f9fa;
  --bs-dark: #212529;
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

body {
display: flex;
min-height: 100vh;
background-color: #f8f9fa;
font-family: 'Poppins', sans-serif;
transition: background 0.4s ease, color 0.4s ease;
}


.sidebar {
width: 260px;
background: linear-gradient(180deg, #b80290, #dd6dc5);
min-height: 100vh;
position: fixed;
top: 0;
left: 0;
color: #fff;
display: flex;
flex-direction: column;
}


.sidebar .nav-link {
color: #ffffffb3;
margin-bottom: 8px;
border-radius: 8px;
padding: 10px 15px;
transition: background 0.3s, color 0.3s;
}


.sidebar .nav-link:hover,
.sidebar .nav-link.active {
background: rgba(255, 255, 255, 0.2);
color: #fff;
}


.content {
margin-left: 260px;
width: calc(100% - 260px);
background-color: #f8f9fa;
transition: background 0.4s ease, color 0.4s ease;
}


.card-dashboard {
background: #fff;
border-radius: 16px;
transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.card-dashboard:hover {
transform: translateY(-5px);
box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
}


.light-mode {
background: #f8f9fa;
color: #212529;
}


.dark-mode {
background: #121212;
color: #f1f1f1;
}


.dark-mode .sidebar {
background: linear-gradient(180deg, #b80290, #b80292);
}


.dark-mode .content {
background: #1e1e1e;
}


.dark-mode .card-dashboard {
background: #2a2a2a;
color: #fff;
}


.dark-mode .btn-outline-light {
color: #fff;
border-color: #fff;
}


.dark-mode .btn-outline-light:hover {
background: #fff;
color: #320d25;
}

/* Responsividade */
@media (max-width: 768px) {
.sidebar {
width: 200px;
}
.content {
margin-left: 200px;
}
}