/* SF SpamShield - Password Strength Indicator */

.sf-pw-wrapper {
	position: relative;
	display: block;
	width: 100%;
}

.sf-pw-wrapper input[type="password"] {
	width: 100%;
	box-sizing: border-box;
}

/* Strength bar - positioned by JS inside input field */
.sf-pw-bar-container {
	position: absolute;
	height: 3px;
	background: rgba(0, 0, 0, 0.08);
	overflow: hidden;
	display: none;
	pointer-events: none;
	border-radius: 1px;
	z-index: 100;
}

.sf-pw-bar {
	height: 100%;
	width: 0;
	border-radius: 1px;
	transition: width 0.3s ease, background-color 0.3s ease;
}

/* Strength level colors */
.sf-pw-very-weak {
	background: #dc3545 !important;
}

.sf-pw-weak {
	background: #fd7e14 !important;
}

.sf-pw-fair {
	background: #ffc107 !important;
}

.sf-pw-strong {
	background: #28a745 !important;
}

.sf-pw-very-strong {
	background: #20c997 !important;
}

/* Hint text below field */
.sf-pw-hint {
	font-size: 10px;
	margin-top: 2px;
	padding: 0;
	color: #666;
	display: none;
	line-height: 1;
}

.sf-pw-hint-error {
	color: #dc3545;
	font-weight: 600;
}

/* Shake animation */
@keyframes sf-pw-shake {
	0%, 100% { transform: translateX(0); }
	20%, 60% { transform: translateX(-3px); }
	40%, 80% { transform: translateX(3px); }
}

.sf-pw-hint-shake {
	animation: sf-pw-shake 0.4s ease-in-out;
}

/* WordPress Login page */
.login .sf-pw-wrapper {
	margin-bottom: 16px;
}

/* WordPress Admin */
.wp-admin .sf-pw-wrapper {
	max-width: 25em;
}

@media screen and (max-width: 782px) {
	.wp-admin .sf-pw-wrapper {
		max-width: 100%;
	}
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
	.sf-pw-bar-container {
		background: rgba(255, 255, 255, 0.12);
	}
	.sf-pw-hint {
		color: #aaa;
	}
	.sf-pw-hint-error {
		color: #ff6b6b;
	}
}