/* ==== Avatar ==== */
.iue-avatar-wrapper {
	position: relative;
	display: inline-block;
}
.iue-avatar {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: #f2f2f2;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	cursor: pointer;
}

/* ==== Modal Root ==== */
#init-user-engine-login-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: none;
	font-family: system-ui, sans-serif;
	color: var(--iue-color, #111);
}
#init-user-engine-login-modal.open {
	display: block;
}
.iue-overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(6px);
	animation: fadeIn 0.3s ease-out;
}
.iue-content {
	position: absolute;
	top: 10%;
	left: 50%;
	transform: translateX(-50%);
	width: 95%;
	max-width: 420px;
	background: var(--iue-bg, #fff);
	color: var(--iue-color, #111);
	border-radius: 12px;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
	overflow: hidden;
	animation: slideDown 0.3s ease-out;
}

/* ==== Modal Header ==== */
.iue-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px 24px;
	background: #f9f9f9;
	border-bottom: 1px solid #eee;
}
.iue-header h3 {
	margin: 0;
	font-size: 18px;
	font-weight: 600;
	letter-spacing: -0.25px;
	color: #222;
}
.iue-close {
	background: none;
	border: none;
	color: #666;
	font-size: 22px;
	cursor: pointer;
	transition: color 0.2s;
}
.iue-close:hover {
	color: #000;
}

/* ==== Modal Body ==== */
.iue-body {
	padding: 24px;
	font-size: 16px;
}

/* ==== Form Fields (Login + Register) ==== */
.iue-login-form input[type="text"],
.iue-login-form input[type="password"],
.iue-register-form input[type="text"],
.iue-register-form input[type="number"],
.iue-register-form input[type="email"],
.iue-register-form input[type="password"] {
	display: block;
	width: 100%;
	padding: 14px 0;
	margin-bottom: 20px;
	font-size: 15px;
	border: none;
	border-bottom: 1px solid #ccc;
	background: transparent;
	transition: border-color 0.2s, background 0.2s;
}
.iue-login-form input[type="text"]:focus,
.iue-login-form input[type="password"]:focus,
.iue-register-form input[type="text"]:focus,
.iue-register-form input[type="number"]:focus,
.iue-register-form input[type="email"]:focus,
.iue-register-form input[type="password"]:focus {
	border-color: var(--iue-theme-color);
	outline: none;
}

/* ==== Remember Me ==== */
.iue-login-form .login-remember {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 24px;
	font-size: 16px;
	color: #444;
	cursor: pointer;
	user-select: none;
}
.iue-login-form input[type="checkbox"] {
	width: 16px;
	height: 16px;
	accent-color: var(--iue-theme-color);
	cursor: pointer;
	vertical-align: middle;
}

/* ==== Submit Button (Login + Register) ==== */
.iue-login-form input[type="submit"],
.iue-login-form .login-submit input[type="submit"],
.iue-register-form button.iue-submit {
	display: inline-block;
	width: 100%;
	padding: 14px 0;
	font-size: 15px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	border: none;
	border-radius: 9999px;
	color: #fff;
	background: linear-gradient(135deg, var(--iue-theme-color), var(--iue-theme-active-color));
	cursor: pointer;
	transition: transform 0.2s ease, opacity 0.25s ease, filter 0.25s ease;
}

/* hover: nhẹ, có cảm giác responsive mà không lòe loẹt */
.iue-login-form input[type="submit"]:hover,
.iue-register-form button.iue-submit:hover {
	transform: translateY(-1px);
	filter: brightness(1.05) saturate(1.1);
}

/* active: cảm giác nhấn thực */
.iue-login-form input[type="submit"]:active,
.iue-register-form button.iue-submit:active {
	transform: scale(0.985);
	filter: brightness(0.9);
}

/* focus: viền tinh tế, không shadow */
.iue-login-form input[type="submit"]:focus-visible,
.iue-register-form button.iue-submit:focus-visible {
	outline: 2px solid var(--iue-theme-active-color);
	outline-offset: 3px;
}


/* ==== Forgot / Register Link ==== */
.iue-reset-link,
.iue-register-link {
	text-align: center;
	font-size: 14px;
	margin-top: 12px;
}
.iue-register-link { margin-top: 24px; }

.iue-reset-link a {
	color: #666;
	text-decoration: none;
	transition: color 0.2s ease;
}
.iue-reset-link a:hover {
	color: #000;
	text-decoration: underline;
}
.iue-register-link a {
	color: var(--iue-theme-color);
	font-weight: 500;
	text-decoration: none;
	transition: color 0.2s;
}
.iue-register-link a:hover {
	color: var(--iue-theme-active-color);
	text-decoration: underline;
}

/* ==== Animations ==== */
@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}
@keyframes slideDown {
	from { transform: translate(-50%, -25%); opacity: 0; }
	to { transform: translate(-50%, 0); opacity: 1; }
}
@keyframes slideIn {
	from { opacity: 0; transform: translateX(30px); }
	to   { opacity: 1; transform: translateX(0); }
}

/* ==== Slide transition ==== */
#iue-form-login,
#iue-form-register {
	position: relative;
	opacity: 1;
	transform: translateX(0);
	transition: none;
	z-index: 1;
}
.iue-hidden {
	display: none !important;
}
.iue-animating {
	display: block !important;
	animation: slideIn 0.35s ease-out forwards;
}

/* ==== Register Messages ==== */
.iue-register-message {
	margin-bottom: 16px;
	padding: 10px 14px;
	border-radius: 6px;
	font-size: 14px;
}
.iue-register-message.loading { background: #f0f0f0; color: #333; }
.iue-register-message.success { background: #e0f7ea; color: #007e5a; }
.iue-register-message.error   { background: #ffe0e0; color: #b30000; }

/* ==== Password Toggle ==== */
.iue-password-wrapper {
	position: relative;
}
.iue-password-toggle {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	cursor: pointer;
	color: var(--iue-theme-color, #666);
	width: 32px;
	height: 32px;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ==== Dark Mode ==== */
#init-user-engine-login-modal.dark {
	--iue-bg: #1e1e1e;
	--iue-color: #eee;
}
#init-user-engine-login-modal.dark .iue-content {
	background: var(--iue-bg);
	color: var(--iue-color);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}
#init-user-engine-login-modal.dark .iue-header {
	background: #2a2a2a;
	border-bottom: 1px solid #444;
}
#init-user-engine-login-modal.dark .iue-header h3,
#init-user-engine-login-modal.dark .iue-close {
	color: #aaa;
}
#init-user-engine-login-modal.dark .iue-close:hover {
	color: #fff;
}
#init-user-engine-login-modal.dark .iue-login-form input[type="text"],
#init-user-engine-login-modal.dark .iue-login-form input[type="password"],
#init-user-engine-login-modal.dark .iue-register-form input[type="text"],
#init-user-engine-login-modal.dark .iue-register-form input[type="number"],
#init-user-engine-login-modal.dark .iue-register-form input[type="email"],
#init-user-engine-login-modal.dark .iue-register-form input[type="password"] {
	border-bottom-color: #444;
	color: #eee;
	background: transparent;
}
#init-user-engine-login-modal.dark .iue-login-form input[type="text"]:focus,
#init-user-engine-login-modal.dark .iue-login-form input[type="number"]:focus,
#init-user-engine-login-modal.dark .iue-login-form input[type="password"]:focus,
#init-user-engine-login-modal.dark .iue-register-form input:focus {
	border-bottom-color: var(--iue-theme-color);
}
#init-user-engine-login-modal.dark .iue-login-form input[type="submit"],
#init-user-engine-login-modal.dark .iue-register-form button.iue-submit {
	background: linear-gradient(135deg, var(--iue-theme-color), var(--iue-theme-active-color));
	color: #fff;
}
#init-user-engine-login-modal.dark .iue-login-form input[type="submit"]:hover,
#init-user-engine-login-modal.dark .iue-register-form button.iue-submit:hover {
	background: linear-gradient(135deg, var(--iue-theme-active-color), var(--iue-theme-color));
}
#init-user-engine-login-modal.dark .iue-login-form .login-remember,
#init-user-engine-login-modal.dark .iue-reset-link a {
	color: #666;
}
#init-user-engine-login-modal.dark .iue-reset-link a:hover {
	color: #999;
}
#init-user-engine-login-modal.dark .iue-register-link a {
	color: var(--iue-theme-color);
}
#init-user-engine-login-modal.dark .iue-register-link a:hover {
	color: var(--iue-theme-active-color);
}

.iue-vip-badge {
	position: absolute;
	bottom: -5px;
	right: -5px;
	background: var(--iue-theme-color, #f39c12);
	color: #fff;
	font-size: 11px;
	min-width: 16px;
	height: 16px;
	padding: 0 5px;
	border-radius: 999px; /* pill shape */
	white-space: nowrap;
	z-index: 2;
	line-height: 16px;
}

/* Init User Engine - Badge Styles */

.iue-badge-level {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 2px 6px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	line-height: 1;
	background: #f4f4f4;
	color: #333;
	transition: background 0.3s;
}

.iue-level-badge-link {
	vertical-align: middle;
}

.iue-badge-level .iue-badge-icon {
	display: inline-block;
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	transition: transform 0.3s;
}

.iue-badge-level:hover .iue-badge-icon {
	transform: rotate(8deg) scale(1.1);
}

/* Rank-based colors */
.iue-rank-default {
	background: #fff8dc;
	color: #a67c00;
}

.iue-rank-bronze {
	background: #f5ebe0;
	color: #cd7f32;
}

.iue-rank-silver {
	background: #f0f0f0;
	color: #a0a0a0;
}

.iue-rank-platinum {
	background: #e0f7fa;
	color: #007d8f;
}

.iue-rank-diamond {
	background: #e0fcff;
	color: #00bcd4;
}