/* Global Styles */
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: #f8fafc;
  color: #1e293b;
}

a {
  text-decoration: none;
  color: #4f46e5;
  transition: color 0.2s;
}

a:hover {
  color: #4338ca;
}

/* Sidebar */
.sidebar {
  width: 260px;
  height: 100vh;
  position: fixed;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  padding: 20px;
  color: #ffffff;
  box-shadow: 4px 0 15px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.sidebar h2 {
  color: #ffffff;
  margin-bottom: 30px;
  font-size: 24px;
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-menu {
  list-style: none;
  padding: 0;
}

.sidebar-menu li {
  margin-bottom: 8px;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
  font-weight: 500;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  transform: translateX(5px);
}

.sidebar-menu a.active {
  background: #4f46e5;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Main Content */
.main {
  margin-left: 260px;
  padding: 40px;
}

.main-content {
  margin-left: 260px;
  padding: 40px;
}

/* Cards */
.card {
  background: #ffffff;
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  border: 1px solid #f1f5f9;
}

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

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #1e293b;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 3px #e0e7ff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-size: 14px;
}

.btn-primary {
  background: #4f46e5;
  color: white;
}

.btn-primary:hover {
  background: #4338ca;
  box-shadow: 0 4px 12px #c7d2fe;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  box-shadow: 0 4px 12px #fee2e2;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .main,
  .main-content {
    margin-left: 0;
    padding: 20px;
  }
}