body{
  background:#f4f6f8;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* SIDEBAR */
.sidebar{
  width:260px;
  min-height:100vh;
  background:#ffffff;
  position:fixed;
  top:0;
  left:0;
  border-right:1px solid #e5e7eb;
}

/* LOGO */
.sidebar .logo{
  padding:24px 20px;
  text-align:center;
  border-bottom:1px solid #e5e7eb;
}

.sidebar .logo img{
  max-width:140px;
}

/* NAV ITEM */
.sidebar a{
  color:#111827;            /* koyu yazı */
  text-decoration:none;
  padding:12px 24px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  font-weight:500;
}

.sidebar a i{
  color:#2e7247;            /* ikonlar yeşil */
}

.sidebar a:hover{
  background:#2e7247;
  color:#ffffff;
}

.sidebar a:hover i{
  color:#ffffff;
}

/* SUBMENU */
.submenu a{
  padding-left:50px;
  font-size:13px;
  color:#374151;
}

/* CONTENT */
.content{
  margin-left:260px;
  padding:30px;
}

.page-title{
  font-size:22px;
  font-weight:700;
  color:#2e7247;
}

.card{
  border:none;
  border-radius:12px;
}
.icon-sm {
  width:16px;
  height:16px;
}
/* ===== RESPONSIVE SIDEBAR ===== */

.mobile-header {
  display: none;
  height: 56px;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  padding: 0 16px;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}

.mobile-header img {
  height: 28px;
}

.hamburger {
  background: none;
  border: none;
  font-size: 22px;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 1000;
}

/* MOBILE */
@media (max-width: 992px) {

  .sidebar {
    transform: translateX(-100%);
    transition: transform .3s ease;
    z-index: 1002;
  }

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

  .content {
    margin-left: 0;
    padding-top: 80px;
  }

  .mobile-header {
    display: flex;
  }

  .overlay.active {
    display: block;
  }
}
@media (max-width: 576px) {
  .btn {
    padding: 6px 10px;
    font-size: 13px;
  }
}
.required::after {
  content: " *";
  color: #dc3545;
}