/* Fuentes */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap');

/* Colores - Manteniendo tu paleta actual */
:root {
	--color-fondo: #0e0e0e;
	--color-borde: #1DA1F2;
	--color-texto: #ffffff;
	--color-placeholder: #b5b5b5;
	--color-boton: #1DA1F2;
	--color-boton-hover: #1DA1F2;
	--color-boton-texto: #0e0e0e;
	--color-link: #1DA1F2;
	--color-link-hover: #1DA1F2;
	--color-card: #1a1a1a;
	--color-input-bg: rgba(255, 255, 255, 0.05);
	--color-accent: #1DA1F2;
	--color-success: #4CAF50;
}

/* Estilos generales */
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: 'Poppins', sans-serif;
	background-color: var(--color-fondo);
	color: var(--color-texto);
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	background-image:
		radial-gradient(circle at 15% 50%, rgba(29, 161, 242, 0.1) 0%, transparent 25%),
		radial-gradient(circle at 85% 30%, rgba(29, 161, 242, 0.1) 0%, transparent 25%),
		radial-gradient(circle at 50% 80%, rgba(29, 161, 242, 0.05) 0%, transparent 25%);
	position: relative;
	overflow-x: hidden;
}

/* Efectos de partículas en el fondo */
body::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background:
		radial-gradient(2px 2px at 20% 30%, rgba(29, 161, 242, 0.3), transparent),
		radial-gradient(2px 2px at 40% 70%, rgba(29, 161, 242, 0.3), transparent),
		radial-gradient(2px 2px at 60% 20%, rgba(29, 161, 242, 0.3), transparent),
		radial-gradient(2px 2px at 80% 50%, rgba(29, 161, 242, 0.3), transparent),
		radial-gradient(2px 2px at 30% 80%, rgba(29, 161, 242, 0.3), transparent);
	z-index: -1;
	animation: float 20s infinite linear;
}

@keyframes float {
	0% {
		transform: translateY(0) translateX(0);
	}

	50% {
		transform: translateY(-20px) translateX(10px);
	}

	100% {
		transform: translateY(0) translateX(0);
	}
}

.register-container {
	width: 100%;
	max-width: 480px;
	padding: 50px 40px;
	background-color: var(--color-card);
	border-radius: 20px;
	box-shadow:
		0 15px 35px rgba(0, 0, 0, 0.5),
		0 0 0 1px rgba(29, 161, 242, 0.1),
		inset 0 0 0 1px rgba(255, 255, 255, 0.05);
	position: relative;
	overflow: hidden;
	backdrop-filter: blur(10px);
	transform: translateY(0);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.register-container:hover {
	transform: translateY(-5px);
	box-shadow:
		0 20px 40px rgba(0, 0, 0, 0.6),
		0 0 0 1px rgba(29, 161, 242, 0.2),
		inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.register-container::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--color-borde), #6ecbf5, var(--color-borde));
	background-size: 200% 100%;
	animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
	0% {
		background-position: -200% 0;
	}

	100% {
		background-position: 200% 0;
	}
}

h2 {
	font-weight: 700;
	font-size: 2.2rem;
	text-align: center;
	margin-bottom: 40px;
	color: var(--color-texto);
	position: relative;
	letter-spacing: -0.5px;
}

h2::after {
	content: '';
	position: absolute;
	bottom: -12px;
	left: 50%;
	transform: translateX(-50%);
	width: 80px;
	height: 4px;
	background: linear-gradient(90deg, transparent, var(--color-borde), transparent);
	border-radius: 2px;
}

.form-group {
	margin-bottom: 28px;
	position: relative;
}

label {
	display: block;
	font-size: 0.95rem;
	margin-bottom: 10px;
	color: var(--color-texto);
	font-weight: 500;
	letter-spacing: 0.3px;
}

.input-container {
	position: relative;
}

input[type='email'],
input[type='text'],
input[type='password'] {
	background-color: var(--color-input-bg);
	border: 1px solid rgba(29, 161, 242, 0.2);
	color: var(--color-texto);
	font-family: 'Roboto', sans-serif;
	font-size: 1rem;
	padding: 16px 18px;
	width: 100%;
	border-radius: 12px;
	transition: all 0.3s ease;
	backdrop-filter: blur(5px);
}

input[type='email']:focus,
input[type='text']:focus,
input[type='password']:focus {
	outline: none;
	border-color: var(--color-borde);
	box-shadow: 0 0 0 3px rgba(29, 161, 242, 0.2);
	transform: translateY(-2px);
}

input[type='email']::placeholder,
input[type='text']::placeholder,
input[type='password']::placeholder {
	color: var(--color-placeholder);
	font-family: 'Roboto', sans-serif;
	font-size: 1rem;
}

.input-icon {
	position: absolute;
	right: 18px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--color-placeholder);
	font-size: 1.2rem;
}

.password-strength {
	margin-top: 8px;
	height: 4px;
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.1);
	overflow: hidden;
	position: relative;
}

.strength-bar {
	height: 100%;
	width: 0%;
	border-radius: 2px;
	transition: all 0.3s ease;
}

.strength-weak {
	background: #f44336;
	width: 33%;
}

.strength-medium {
	background: #ff9800;
	width: 66%;
}

.strength-strong {
	background: var(--color-success);
	width: 100%;
}

.strength-text {
	font-size: 0.8rem;
	margin-top: 4px;
	text-align: right;
	color: var(--color-placeholder);
}

.button-group {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-top: 35px;
}

button {
	background-color: var(--color-boton);
	border: none;
	border-radius: 12px;
	color: var(--color-boton-texto);
	cursor: pointer;
	font-family: 'Roboto', sans-serif;
	font-size: 1rem;
	font-weight: 500;
	padding: 16px 24px;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	letter-spacing: 0.5px;
}

button::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: left 0.5s;
}

button:hover::before {
	left: 100%;
}

button:hover {
	background-color: var(--color-boton-hover);
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(29, 161, 242, 0.4);
}

.login-link {
	text-align: center;
	margin-top: 30px;
	font-size: 0.95rem;
}

a {
	color: var(--color-link);
	text-decoration: none;
	transition: all 0.3s ease;
	font-weight: 500;
	position: relative;
}

a::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 1px;
	background-color: var(--color-link);
	transition: width 0.3s ease;
}

a:hover {
	color: var(--color-link-hover);
}

a:hover::after {
	width: 100%;
}

/* Toast notification mejorado */
.toast {
	visibility: hidden;
	min-width: 280px;
	background-color: rgba(40, 40, 40, 0.95);
	color: #fff;
	text-align: center;
	border-radius: 12px;
	padding: 16px 24px;
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 1rem;
	z-index: 9999;
	opacity: 0;
	transition: opacity 0.5s ease-in-out;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast.show {
	visibility: visible;
	opacity: 1;
}

/* Efectos de carga */
.loading {
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	border-top-color: #fff;
	animation: spin 1s ease-in-out infinite;
	margin-right: 10px;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

/* Términos y condiciones */
.terms {
	margin-top: 20px;
	font-size: 0.85rem;
	color: var(--color-placeholder);
	text-align: center;
}

.terms a {
	font-size: 0.85rem;
}

/* Responsive */
@media screen and (max-width: 480px) {
	.register-container {
		padding: 40px 25px;
		border-radius: 16px;
	}

	h2 {
		font-size: 1.9rem;
	}

	input[type='email'],
	input[type='password'] {
		padding: 14px 16px;
	}
}