/* #26d3b9 pantone principale */
/* #4c9b95 verde scuro */
/* #7ed9cf verde chiaro */
/* #726695 viola scuro */
/* #8f849f viola chiaro */
/* #CB6CE6 VECCHIO viola chiaro */
@import url('https://fonts.googleapis.com/css?family=Montserrat:400,800');

:root {
	/* Colori generali bottoni */
	--color-background-button: #726695;
	--color-button: white;
	--background-color-homepage-button: white;
	--color-background-for-home: #726695;

	/* Colore per H1 */
	--color-h1: black;

	/* Colori generali per il background */
	--background-container: white;

	/* Colore per la shadow della card */
	--box-shadow-color: rgba(0, 0, 0, 0.1);

	/* Colore del HR */
	--divider-color: #a6a6a6;

	/* Colori dello sfondo */
	--colore-bg-sfondo-primo: rgb(126, 217, 207);
	--colore-bg-sfondo-secondo: #726695;

	/* Colore principale utilizzato per i testi */
	--main-color: white;

	/* Colori generali */
	--Color-title: black;
	--Color-p: black;

	--teal-color: #07c8c0;
	--blue-color: #0097b2;
	--text-color-dark: #2d3748;
	--text-color-light: #5a677d;
	--border-color: #e2e8f0;
	--input-focus-border: var(--blue-color);
	--card-background: #ffffff;
	--white-color: #ffffff;
	--primary-action-color: var(--blue-color);
	--primary-action-hover-color: #007a8f;
	--body-bg-color: #f4f7f9;
	/* Light neutral background for the page */
	--error-color: #ef4444;
}

* {
	box-sizing: border-box;
}

html {
	margin: 0;
	padding: 0;
}

body {

	background-image: url(https://myndo.it/wp-content/uploads/2023/09/pexels-photo-1103970.jpeg);
	/* background: #f6f5f7; */
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	display: flex;
	align-items: center;
	flex-direction: column;
	font-family: 'Montserrat', sans-serif;
	height: 100vh;
	padding: 0;
	margin: 0;
	color: #292929;
}

.bg-color {
	position: fixed;
	background-color: rgb(126, 217, 207, 0.5);
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	transition: background-color 0.5s ease-in-out;
	overflow: auto;
}

.bg-color-transition {
	background-color: rgb(114, 102, 149, 0.5);
}

h1 {
	font-weight: bold;
	margin: 0;
}

h2 {
	text-align: center;
}

p {
	font-size: 14px;
	font-weight: 100;
	line-height: 20px;
	letter-spacing: 0.5px;
	margin: 20px 0 30px;
}

span {
	font-size: 12px;
}

a {
	color: #333;
	font-size: 14px;
	text-decoration: none;
	margin: 15px 0;
}

button {
	cursor: pointer;
	border-radius: 20px;
	border: 1px solid #7ed9cf;
	background-color: #7ed9cf;
	color: #FFFFFF;
	font-size: 12px;
	font-weight: bold;
	padding: 12px 45px;
	letter-spacing: 1px;
	text-transform: uppercase;
	transition: transform 80ms ease-in;
}

button:active {
	transform: scale(0.95);
}

button:focus {
	outline: none;
}

button.ghost {
	background-color: transparent;
	border-color: #FFFFFF;
}

.formdiv {
	background-color: #FFFFFF;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	flex-direction: column;
	padding: 50px 50px;
	height: 100%;
	text-align: center;
}

form {
	/* background-color: #FFFFFF; */
	/* display: flex; */
	align-items: center;
	justify-content: center;
	flex-direction: column;
	/* padding: 0 50px; */
	height: 100%;
	text-align: center;
}

input {
	background-color: #eee;
	border: none;
	padding: 12px 15px;
	margin: 20px 0 0 0;
	width: 100%;
}

.modal-container {
	position: absolute;
	transform: translate(-50%, -50%);
	top: 145%;
	left: 50%;
	background-color: var(--background-container);
	border-radius: 0.5rem;
	box-shadow: 0 4px 6px var(--box-shadow-color);
	padding: 2rem;
	max-width: 24rem;
	width: 100%;
}

.container-image-modal {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}

.container-image-modal img {
	height: 2.5rem;
}

h3 {
	font-size: 1.5rem;
	font-weight: bold;
	text-align: center;
	color: var(--Color-title);
}

.paraf-signin {
	font-size: 1rem;
	text-align: center;
	color: var(--Color-p);
	margin-bottom: 1.5rem;
}

.button-group {
	display: flex;
	flex-direction: column;
}

.button {
	width: 100%;
	padding: 0.75rem;
	border: none;
	border-radius: 0.25rem;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.3s ease;
}

.button svg {
	margin-right: 0.5rem;
	width: 1.25rem;
	height: 1.25rem;
}

.button-primary {
	background-color: var(--color-background-button);
	color: var(--color-button);
}

.button-secondary {
	background-color: var(--color-background-button);
	color: var(--color-button);
	margin-top: -15px;
}

.divider {
	border-top: 1px solid var(--divider-color);
	/* margin-top: 1rem; */
	padding-top: 1rem;
}

.button-outline {
	background-color: var(--background-color-homepage-button);
	border: 1px solid var(--color-background-for-home);
	color: var(--color-background-for-home);
}

.button-outline:hover {
	background-color: var(--color-background-for-home);
	color: var(--background-color-homepage-button);
}

.container {
	background-color: #fff;
	border-radius: 10px;
	box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25),
		0 10px 10px rgba(0, 0, 0, 0.22);
	position: absolute;
	overflow: hidden;
	width: 768px;
	max-width: 100%;
	min-height: 480px;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	/* top: 15%;
	left: 25%; */
}

.form-container {
	position: absolute;
	top: 0;
	height: 100%;
	transition: all 0.6s ease-in-out;
}

.sign-in-container {
	left: 0;
	width: 50%;
	z-index: 2;
}

.container.right-panel-active .sign-in-container {
	transform: translateX(100%);
}

.sign-up-container {
	left: 0;
	width: 50%;
	opacity: 0;
	z-index: 1;
}

.container.right-panel-active .sign-up-container {
	transform: translateX(100%);
	opacity: 1;
	z-index: 5;
	animation: show 0.6s;
}

@keyframes show {

	0%,
	49.99% {
		opacity: 0;
		z-index: 1;
	}

	50%,
	100% {
		opacity: 1;
		z-index: 5;
	}
}

.overlay-container {
	position: absolute;
	top: 0;
	left: 50%;
	width: 50%;
	height: 100%;
	overflow: hidden;
	transition: transform 0.6s ease-in-out;
	z-index: 100;
}

.container.right-panel-active .overlay-container {
	transform: translateX(-100%);
}

.overlay {
	/*background: #726695;
	background: -webkit-linear-gradient(to right, #FF4B2B, #FF416C); */
	background: linear-gradient(to right, rgb(126, 217, 207) 10%, #726695 90%);
	/* background: linear-gradient(to right, rgb(126, 217, 207) 50%, #726695 50%); */
	background-repeat: no-repeat;
	background-size: cover;
	background-position: 0 0;
	color: #FFFFFF;
	position: relative;
	left: -100%;
	height: 100%;
	width: 200%;
	transform: translateX(0);
	transition: transform 0.6s ease-in-out;
}

.container.right-panel-active .overlay {
	transform: translateX(50%);
}

.overlay-panel {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	flex-direction: column;
	padding: 0 40px;
	text-align: center;
	top: 0;
	height: 100%;
	width: 50%;
	transform: translateX(0);
	transition: transform 0.6s ease-in-out;
}

.overlay-left {
	transform: translateX(-20%);
}

.container.right-panel-active .overlay-left {
	transform: translateX(0);
}

.overlay-right {
	right: 0;
	transform: translateX(0);
}

.container.right-panel-active .overlay-right {
	transform: translateX(20%);
}

.social-container {
	margin: 20px 0;
}

.social-container a {
	border: 1px solid #DDDDDD;
	border-radius: 50%;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	margin: 0 5px;
	height: 40px;
	width: 40px;
}

.logo {
	text-align: center;
	margin-top: 60px;

}

.logo img {
	max-width: 85%;
	height: auto;
}

/* footer */
/* footer {
    background-color: #222;
    color: #fff;
    font-size: 14px;
    bottom: 0;
    position: fixed;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 999;
}

footer p {
    margin: 10px 0;
}

footer i {
    color: red;
}

footer a {
    color: #3c97bf;
    text-decoration: none;
} */
footer {
	display: grid;
	place-content: center;
	grid-template-columns: auto;
	place-items: center;
	height: 10vh;
	width: 100vw;
	padding: 1rem 0;
	background-color: transparent;
	position: absolute;
	bottom: 0;
}

footer .line {
	width: 100vw;
	height: 1px;
	background-color: rgba(189, 189, 189, 0.934);
	margin: 0 auto;
	margin-bottom: 2rem;
}

footer .footer-container a {
	display: grid;
	grid-template-columns: 1fr auto;
	place-content: center;
	place-items: center;
}

footer .footer-container a:hover p {
	color: black;
}

footer .footer-container p {
	color: var(--mdb-light-text-emphasis);
	font-size: 14px;
	transition: .3s ease;
	margin: 0;
}

footer .footer-icon {
	width: 10px;
	height: 10px;
	line-height: 5px;
	transition: .3s ease-in-out;
}

footer .footer-container a:hover .footer-icon {
	transform: translate(1px, -1px);
}

/* --- */
.verification-email-modal {
	display: none;
}

.verification-email-modal.active {
	position: fixed;
	display: block;
	left: 50%;
	transform: translate(-50%, 0);
	z-index: 120;
	width: 55%;
	height: 35%;
	padding: 20px;
	/* background-color: #dfdcdcfc; */
	border-radius: 10px;
}

.error-message-box {
	color: red;
	font-size: 12px;
	margin: 10px 0px;
}

/* Verification Popup Styles */
.verification-popup-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(45, 55, 72, 0.6);
	/* Darker overlay, less transparent */
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 1000;
	transition: opacity 0.3s ease;
	opacity: 0;
	pointer-events: none;
}

.verification-popup-overlay.visible {
	opacity: 1;
	pointer-events: auto;
}

.verification-popup {
	background-color: var(--card-background);
	padding: 35px 40px;
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
	text-align: center;
	width: 90%;
	max-width: 440px;
	transform: scale(0.95);
	transition: transform 0.3s ease;
}

.verification-popup-overlay.visible .verification-popup {
	transform: scale(1);
}

.verification-popup .close-button {
	position: absolute;
	top: 12px;
	right: 15px;
	background: none;
	border: none;
	font-size: 26px;
	font-weight: normal;
	color: #90a4ae;
	cursor: pointer;
	padding: 5px;
	line-height: 1;
}

.verification-popup .close-button:hover {
	color: var(--text-color-dark);
}

.verification-popup .icon {
	margin-bottom: 20px;
}

.verification-popup .icon img {
	width: 60px;
	height: auto;
}

/* For custom SVG/PNG icon */
.verification-popup .icon svg {
	/* For inline SVG icon */
	width: 60px;
	height: 60px;
	fill: var(--teal-color);
	/* Teal color for icon */
}

.verification-popup h2 {
	font-size: 22px;
	font-weight: 600;
	color: var(--text-color-dark);
	margin-top: 0;
	margin-bottom: 15px;
}

.verification-popup p {
	font-size: 15px;
	color: var(--text-color-light);
	line-height: 1.6;
	margin-bottom: 10px;
}

.verification-popup .email-address {
	font-weight: 600;
	color: var(--primary-action-color);
}

.verification-popup .countdown-message {
	font-size: 14px;
	color: var(--text-color-light);
	margin-top: 20px;
	margin-bottom: 5px;
	min-height: 20px;
}

.verification-popup .countdown-message strong {
	color: var(--text-color-dark);
}

.verification-popup .actions {
	margin-top: 25px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.verification-popup .btn-primary-popup {
	/* Specific class for popup primary button */
	padding: 12px 20px;
	border: none;
	border-radius: 8px;
	font-size: 16px;
	font-weight: 500;
	cursor: pointer;
	background-color: var(--primary-action-color);
	color: var(--white-color);
	transition: background-color 0.3s ease;
}

.verification-popup .btn-primary-popup:hover {
	background-color: var(--primary-action-hover-color);
}

.verification-popup .link-resend {
	background: none;
	border: none;
	color: var(--primary-action-color);
	text-decoration: none;
	font-size: 14px;
	padding: 8px;
	cursor: pointer;
	font-weight: 500;
}

.verification-popup .link-resend:disabled {
	color: #a0aec0;
	text-decoration: none;
	cursor: not-allowed;
	opacity: 0.7;
}

.verification-popup .link-resend:hover:not(:disabled) {
	text-decoration: underline;
}

.auth-page-container {
	display: flex;
	width: 100%;
	max-width: 1000px;
	min-height: 550px;
	background-color: var(--card-background);
	border-radius: 16px;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
	/* Softer shadow */
	overflow: hidden;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.branding-pane {
	flex: 1.1;
	background: linear-gradient(160deg, var(--teal-color) 0%, var(--blue-color) 100%);
	color: var(--white-color);
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 40px 30px;
	text-align: center;
}

.branding-pane .branding-image {
	width: 100%;
	max-width: 400px;
	height: auto;
	border-radius: 8px;
	margin-bottom: 25px;
	object-fit: cover;
}

.branding-pane h1 {
	font-size: 26px;
	font-weight: 600;
	margin-bottom: 12px;
	line-height: 1.4;
}

.branding-pane p {
	font-size: 15px;
	line-height: 1.7;
	max-width: 380px;
	opacity: 0.9;
	font-weight: 400;
}

.branding-pane .tip {
	font-size: 13px;
	opacity: 0.7;
	margin-top: 20px;
}

.form-pane {
	flex: 0.9;
	padding: 40px 50px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
	/* For potential absolute elements if needed */
}

.form-pane-logo {
	width: 100px;
	/* Adjust as needed */
	display: block;
	margin: 0 auto 2px auto;
	/* Centered with margin bottom */
}

.tabs {
	display: flex;
	margin-bottom: 25px;
	border-bottom: 1px solid var(--border-color);
}

.tab-button {
	flex-grow: 1;
	padding: 14px 10px;
	font-size: 14px;
	font-weight: 600;
	text-align: center;
	border: none;
	background-color: transparent;
	color: var(--text-color-light);
	cursor: pointer;
	position: relative;
	transition: color 0.3s ease;
	font-family: var(--font-family-main);
}

.tab-button::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 100%;
	height: 3px;
	background-color: var(--primary-action-color);
	transform: scaleX(0);
	transition: transform 0.3s ease;
}

.tab-button.active {
	color: var(--primary-action-color);
}

.tab-button.active::after {
	transform: scaleX(1);
}

.form-greeting {
	font-size: 18px;
	font-weight: 600;
	color: var(--text-color-dark);
	margin-bottom: 5px;
	margin-top: 4px;
}

.form-title {
	font-size: 14px;
	font-weight: 500;
	color: var(--text-color-dark);
	margin-bottom: 6px;
	text-align: start;
	margin-top: 2px;
}

.form-subtitle {
	font-size: 12px;
	color: var(--text-color-light);
	margin-bottom: 8px;
	margin-top: 8px;
}

.input-group {
	margin-bottom: 10px;
	text-align: left;
	position: relative;
}

.input-group label {
	display: block;
	font-size: 14px;
	font-weight: 500;
	color: var(--text-color-light);
	margin-bottom: 8px;
}

.input-group input {
	width: 100%;
	padding: 10px 0px;
	font-size: 12px;
	border: none;
	border-bottom: 2px solid var(--border-color);
	background-color: transparent;
	color: var(--text-color-dark);
	transition: border-color 0.2s ease;
	font-family: var(--font-family-main);
}

.input-group input::placeholder {
	color: #a0aec0;
	font-weight: 400;
}

.input-group input:focus {
	outline: none;
	border-bottom-color: var(--input-focus-border);
}

.name-fields-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 25px;
}

.name-field {
	display: none;
}

.form-pane.signup-mode .name-field {
	display: block;
}

.auth-form button.submit {
	width: 100%;
	padding: 14px;
	font-size: 16px;
	font-weight: 600;
	color: var(--white-color);
	background-color: var(--primary-action-color);
	border: none;
	border-radius: 8px;
	cursor: pointer;
	transition: background-color 0.2s ease;
	/* margin-top: 15px; */
	font-family: var(--font-family-main);
}

.auth-form button.submit:hover {
	background-color: var(--primary-action-hover-color);
}

.options-group {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
	margin-bottom: 20px;
	font-size: 14px;
}

.options-group .form-check {
	display: flex;
	align-items: center;
}

.options-group .form-check-input {
	margin-right: 8px;
	accent-color: var(--primary-action-color);
	transform: scale(1.1);
}

.options-group .form-check-label {
	color: var(--text-color-light);
	font-weight: 500;
}

.options-group .forgot-password-link {
	color: var(--primary-action-color);
	text-decoration: none;
	font-weight: 500;
}

.options-group .forgot-password-link:hover {
	text-decoration: underline;
}

.forgot-password-link.hidden-for-signup {
	display: inline;
}

.form-pane.signup-mode .forgot-password-link.hidden-for-signup {
	display: none;
}

@media (max-width: 1024px) {
	.auth-page-container {
		max-width: 100%;
		min-height: auto;
	}
}

@media (max-width: 880px) {
	.auth-page-container {
		flex-direction: column;
		min-height: auto;
		max-width: 480px;
		margin: 30px auto;
	}

	.branding-pane {
		flex: none;
		min-height: auto;
		padding: 40px 25px;
		border-bottom-left-radius: 0;
		border-bottom-right-radius: 0;
		border-top-left-radius: 16px;
		border-top-right-radius: 16px;
	}

	.branding-pane .branding-image {
		max-width: 300px;
		margin-bottom: 20px;
	}

	.branding-pane h1 {
		font-size: 22px;
	}

	.branding-pane p {
		font-size: 14px;
	}

	.form-pane {
		flex: none;
		padding: 35px 30px;
		border-top-left-radius: 0;
		border-top-right-radius: 0;
		border-bottom-left-radius: 16px;
		border-bottom-right-radius: 16px;
	}

	.form-pane-logo {
		width: 80px;
		margin-bottom: 20px;
	}

	.form-greeting {
		font-size: 24px;
	}

	.form-title {
		font-size: 20px;
	}

	.form-subtitle {
		font-size: 14px;
		margin-bottom: 25px;
	}

	.tabs {
		margin-bottom: 25px;
	}

	.name-fields-grid {
		gap: 20px;
	}
}

@media screen and (min-width: 1280px) and (max-width: 1920px) and (-webkit-device-pixel-ratio: 1.5) {
  .auth-page-container {
    max-width: 1200px;
    min-height: 650px;
  }

  .branding-pane {
    padding: 60px 40px;
  }

  .branding-pane h1 {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .branding-pane p {
    font-size: 18px;
    max-width: 480px;
  }

  .form-pane {
    padding: 60px 70px;
  }

  .form-pane-logo {
    width: 120px;
    margin-bottom: 30px;
  }

  .input-group input {
    font-size: 16px;
    padding: 12px 0;
  }

  .auth-form button.submit {
    padding: 18px;
    font-size: 18px;
  }
}

@media (max-width: 880px) {
  .auth-page-container {
    min-height: auto;
    margin: 20px auto;
    position: static;
    transform: none;
    max-height: 90vh;
    overflow-y: auto;
  }

  .branding-pane {
    padding: 30px 20px;
    min-height: auto;
  }

  .form-pane {
    padding: 30px 25px;
    min-height: auto;
  }

  .branding-image {
    max-height: 200px;
    object-fit: contain;
  }

  .name-fields-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .input-group {
    margin-bottom: 15px;
  }

  .options-group {
    flex-direction: column;
    gap: 12px;
  }
}

/* optimize for mobile */
@media (max-width: 480px) {
  .auth-page-container {
    max-width: 100%;
    border-radius: 0;
    margin: 0;
    max-height: 100vh;
  }

  .branding-pane {
    padding: 25px 15px;
    border-radius: 0;
  }

  .form-pane {
    padding: 25px 15px;
  }

  .input-group input {
    font-size: 14px;
  }

  .auth-form button.submit {
    padding: 15px;
    font-size: 16px;
  }
}

/* 通用响应式调整 */
.auth-page-container {
  transition: all 0.3s ease;
}

.branding-image {
  transition: transform 0.3s ease;
}

@media (hover: hover) {
  .branding-image:hover {
    transform: scale(1.03);
  }
}

/* =====  ===== */
.auth-page-container {
  --primary-accent: #4F46E5; 
  --input-border: #CBD5E1;
  --input-focus-border: #6366F1;
  --card-shadow: 0 12px 32px -4px rgba(0,0,0,0.1);
  --glass-effect: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.95) 100%);
  
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px); /* vetro*/
  background: var(--glass-effect);
}

.branding-pane {
  /* background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%); */
  padding: 4rem;
  position: relative;
  overflow: hidden;
}

/*  */
.branding-pane::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(rgba(255,255,255,0.15) 0%, transparent 70%);
  top: -50px;
  left: -50px;
}

/*  */
.branding-image {
  transform: translateY(0);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.15));
}

.auth-page-container:hover .branding-image {
  transform: translateY(-8px);
}

.form-pane {
  padding: 2rem;
}

/* =====  ===== */
.input-group input {
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 12px 16px;
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.9);
}

.input-group input:focus {
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* ===== 按钮设计升级 ===== */
.auth-form button.submit {
  /* background: var(--primary-accent); */
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

/* .auth-form button.submit::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent 25%,
    rgba(255,255,255,0.2) 50%,
    transparent 75%
  );
  animation: shine 3s infinite;
} */

/* @keyframes shine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
} */

/* ===== 响应式优化 ===== */
/* @media (min-width: 1280px) {
  .auth-page-container {
    max-width: 1200px;
    min-height: 700px;
  }
  
  .branding-pane h1 {
    font-size: 2.5rem;
    line-height: 1.3;
  }
  
  .form-pane {
    padding: 5rem;
  }
}

@media (max-width: 880px) {
  .auth-page-container {
    flex-direction: column;
    max-width: 90%;
    min-height: auto;
    margin: 2rem auto;
    overflow: visible;
  }

  .branding-pane {
    padding: 3rem 2rem;
    border-radius: 16px 16px 0 0;
  }

  .form-pane {
    padding: 3rem 2rem;
    border-radius: 0 0 16px 16px;
  }

  .input-group input {
    font-size: 16px;
    padding: 14px;
  }
} */

/* ===== 微交互优化 ===== */
.tab-button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-button:hover:not(.active) {
  color: var(--primary-accent);
  transform: translateY(-2px);
}

/* ===== 加载状态 ===== */
.auth-form.loading button.submit {
  opacity: 0.8;
  pointer-events: none;
}

.auth-form.loading button.submit::after {
  animation: none;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.3) 10px,
    rgba(255,255,255,0.3) 20px
  );
}