body {
	background: linear-gradient(135deg, #4CAF50, #FFEB3B);
	min-height: 100vh;
	display: flex;
	justify-content: center;
	align-items: flex-start;
	padding-top: 40px;
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.sibakul-logo {
	max-width: 200px;
	width: 80%;
	height: auto;
	margin: 0 auto;
}
.card {
	border: none;
	border-radius: 20px;
	box-shadow: 0 4px 20px rgba(139, 195, 74, 0.2);
	background-color: #ffffff;
	max-width: 100%;
	margin: 0 auto;
}
.card-title {
	color: #558B2F;
	font-weight: bold;
	font-size: 1.5rem;
}
#loginBtn {
	background-color: #8BC34A;
	border: none;
	font-weight: 600;
	letter-spacing: 0.5px;
	transition: background-color 0.3s ease;
	color: #fff;
	padding: 12px;
	font-size: 1.1rem;
}
#loginBtn:hover {
	background-color: #558B2F;
}
#loginBtn:disabled {
	background-color: #cccccc;
	cursor: not-allowed;
}
.form-label {
	color: #3b3b3b;
}
input.form-control {
	border: 2px solid #e0f2f1;
	border-radius: 10px;
}
input.form-control:focus {
	border-color: #8BC34A;
	box-shadow: 0 0 5px rgba(139, 195, 74, 0.5);
}
.password-toggle {
	color: #8BC34A;
	position: absolute;
	right: 15px;
	top: 38px;
	cursor: pointer;
}
.alert-danger {
	background-color: #f0f4c3;
	border-color: #cddc39;
	color: #827717;
}
.container {
	margin: auto;
	padding: 20px;
}
.container > img {
	display: block;
	margin: 0 auto 20px;
	max-width: 220px;
	height: auto;
}
label {
	font-weight: 600;
}
.badge.bg-success {
	background-color: #4CAF50 !important;
	transition: all 0.3s ease;
	display: inline-block;
	margin-top: 8px;
	box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}
.badge.bg-success:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4);
}
.badge.bg-success:active {
	transform: translateY(0);
	box-shadow: 0 2px 6px rgba(76, 175, 80, 0.3);
}
.text-center.mt-4 {
	padding-top: 20px;
}
hr {
	margin: 20px 0;
}
@media (max-width: 576px) {
	.btn.w-100 {
		padding: 14px;
		font-size: 1.2rem;
	}
	.badge.bg-success {
		padding: 10px 20px;
		font-size: 0.9rem;
	}
}

.is-invalid {
	border-color: #dc3545 !important;
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23dc3545' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right calc(0.375em + 0.1875rem) center;
	background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.is-invalid:focus {
	border-color: #dc3545;
	box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.invalid-feedback {
	display: none;
	width: 100%;
	margin-top: 0.25rem;
	font-size: 0.875em;
	color: #dc3545;
}

.is-invalid ~ .invalid-feedback {
	display: block;
}