/* --- Variables --- */
:root {
	--nisa-dark-blue: #1a4d7a;
	--nisa-medium-blue: #4a90c8;
	--nisa-light-blue: #7bbfde;
	--nisa-sky-blue: #a8d5e8;
	--glass-bg: rgba(255, 255, 255, 0.95);
	--glass-border: rgba(255, 255, 255, 0.4);
	--shadow-color: rgba(26, 77, 122, 0.2);
}

/* --- Main Background --- */
body {
	background: linear-gradient(
		135deg,
		#7bbfde 0%,
		#4a90c8 50%,
		#1a4d7a 100%
	) !important;
	font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0;
}

/* Subtle texture overlay */
body::before {
	content: "";
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(
		circle at 50% 50%,
		rgba(255, 255, 255, 0.1) 0%,
		transparent 60%
	);
	pointer-events: none;
	z-index: 0;
}

/* --- Container / Card --- */
/* This targets the main wrapper of the login box */
.login-pf-page .card-pf {
	background: var(--glass-bg) !important;
	border: 1px solid var(--glass-border) !important;
	box-shadow: 0 8px 32px 0 var(--shadow-color) !important;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-radius: 16px !important;
	padding: 40px !important;
	max-width: 450px !important;
	width: 100%;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

/* Hide the default header text if we are using a logo */
#kc-header {
	margin-bottom: 20px;
	text-align: center;
}

#kc-header-wrapper {
	font-size: 24px;
	font-weight: bold;
	color: white;
	text-transform: uppercase;
	letter-spacing: 2px;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* --- Logo Setup --- */
/* This inserts the logo above the form */
.card-pf::before {
	content: "";
	display: block;
	width: 180px;
	height: 60px;
	margin: 0 auto 20px auto;
	background-image: url("../img/logo.png"); /* Ensure this file exists! */
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}

/* --- Form Elements --- */

/* Page Title (e.g., "Sign in to your account") */
#kc-page-title {
	text-align: center;
	color: var(--nisa-dark-blue);
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 30px;
}

/* Labels */
.pf-c-form__label-text {
	color: var(--nisa-dark-blue) !important;
	font-weight: 600 !important;
}

/* Inputs */
input.pf-c-form-control,
#username,
#password {
	display: block;
	width: 100%;
	height: 45px;
	padding: 10px 15px;
	font-size: 15px;
	line-height: 1.5;
	color: #333;
	background-color: #fff;
	background-clip: padding-box;
	border: 2px solid #e0e0e0 !important;
	border-radius: 8px !important;
	transition:
		border-color 0.3s ease,
		box-shadow 0.3s ease;
	box-sizing: border-box; /* Crucial for width: 100% */
}

input.pf-c-form-control:focus,
#username:focus,
#password:focus {
	border-color: var(--nisa-medium-blue) !important;
	outline: 0;
	box-shadow: 0 0 0 4px rgba(74, 144, 200, 0.15) !important;
}

/* --- Buttons --- */
#kc-login,
button.pf-c-button.pf-m-primary {
	background: linear-gradient(
		135deg,
		var(--nisa-medium-blue) 0%,
		var(--nisa-dark-blue) 100%
	) !important;
	border: none !important;
	color: white !important;
	padding: 12px 24px;
	font-size: 16px;
	font-weight: 600;
	border-radius: 8px !important;
	width: 100%;
	margin-top: 20px;
	cursor: pointer;
	transition:
		transform 0.2s,
		box-shadow 0.2s;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

#kc-login:hover,
button.pf-c-button.pf-m-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 15px rgba(26, 77, 122, 0.3);
}

#kc-login:active {
	transform: translateY(0);
}

/* --- Links (Forgot Password, etc) --- */
a,
#kc-registration a {
	color: var(--nisa-medium-blue) !important;
	text-decoration: none;
	font-weight: 500;
	transition: color 0.2s;
}

a:hover {
	color: var(--nisa-dark-blue) !important;
	text-decoration: underline;
}

/* --- Alerts / Feedback --- */
.alert-error,
.pf-c-alert.pf-m-danger {
	background-color: #fde8e8 !important;
	border-left: 4px solid #f02e2e !important;
	color: #c01d1d !important;
	border-radius: 6px;
	padding: 10px;
	margin-bottom: 15px;
}

.pf-c-alert__icon {
	color: #c01d1d !important;
}

/* --- Footer cleanup --- */
/* Hides standard Keycloak footer fluff if desired */
footer {
	display: none;
}