*, *::before, *::after {
		box-sizing: border-box;
		margin: 0;
		padding: 0;
	}

	html, body {
		height: 100%;
		overflow: hidden;
	}

	body {
		font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
		background:
			linear-gradient(135deg, rgba(121, 33, 64, 0.82) 0%, rgba(74, 19, 40, 0.80) 50%, rgba(45, 11, 24, 0.85) 100%),
			url('../../img/fondo_login.jpg') center / cover no-repeat fixed;
		display: flex;
		flex-direction: column;
	}

	#header {
		min-height: unset;
		padding: 10px 0;
	}

	#header .container {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 0 20px;
	}

	#header .logo img {
		width: 200px;
		height: auto;
		display: block;
	}

	#header .my-2 {
		margin-top: 0;
		margin-bottom: 0;
	}

	#header .lang-switch {
		margin-top: 0;
		padding-bottom: 5px;
		align-self: flex-end;
	}

	.login-wrapper {
		flex: 1;
		display: flex;
		align-items: center;
		justify-content: center;
		padding: 20px;
		overflow: auto;
	}

	.login-container {
		width: 100%;
		max-width: 420px;
	}

	.login-card {
		background: #ffffff;
		border-radius: 16px;
		padding: 40px 36px;
		box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	}

	.login-title {
		text-align: center;
		font-size: 1.5rem;
		font-weight: 700;
		color: #792140;
		margin-bottom: 8px;
	}

	.login-subtitle {
		text-align: center;
		font-size: 0.9rem;
		color: #94a3b8;
		margin-bottom: 32px;
	}

	.error-message {
		background: #fef2f2;
		border: 1px solid #fecaca;
		color: #dc2626;
		padding: 12px 16px;
		border-radius: 10px;
		font-size: 0.875rem;
		margin-bottom: 24px;
		text-align: center;
	}

	.form-group {
		margin-bottom: 20px;
	}

	.form-group label {
		display: block;
		font-size: 0.8rem;
		font-weight: 600;
		color: #475569;
		margin-bottom: 6px;
		text-transform: uppercase;
		letter-spacing: 0.05em;
	}

	.form-group input {
		width: 100%;
		padding: 12px 16px;
		border: 2px solid #e2e8f0;
		border-radius: 10px;
		font-size: 1rem;
		background: #f8fafc;
	}

	.form-group input:focus {
		border-color: #792140;
		background: #ffffff;
		box-shadow: 0 0 0 3px rgba(121, 33, 64, 0.15);
		outline: none;
	}

	.btn-submit {
		width: 100%;
		padding: 14px;
		background: #792140;
		color: #ffffff;
		border: none;
		border-radius: 10px;
		font-size: 1rem;
		font-weight: 600;
		cursor: pointer;
		margin-top: 8px;
	}

	.btn-recover {
		display: block;
		margin-top: 16px;
		font-size: 0.825rem;
		color: #94a3b8;
		text-align: center;
		text-decoration: underline;
		text-underline-offset: 3px;
	}

	.btn-recover:hover {
		color: #792140;
	}

	/* -- TABLET (<= 768px) ------------------------------------------------- */
	@media (max-width: 768px) {

		#header .logo img {
			width: 170px;
		}
	}

	/* -- MOVIL (<= 640px) -------------------------------------------------- */
	@media (max-width: 640px) {

		/* Permitir scroll en pantallas pequenas */
		html, body {
			overflow: auto;
		}

		/* Header mas compacto */
		#header {
			padding: 8px 0;
		}

		#header .container {
			padding: 0 14px;
		}

		#header .logo img {
			width: 140px;
		}

		/* Selector de idioma: enlaces mas grandes para tacto */
		#header .lang-switch a {
			padding: 6px 4px;
			font-size: 0.8rem;
		}

		/* Menos padding exterior del wrapper */
		.login-wrapper {
			padding: 16px 14px;
			align-items: flex-start;
			padding-top: 20px;
		}

		/* Card con menos padding */
		.login-card {
			padding: 28px 22px;
			border-radius: 14px;
		}

		.login-title {
			font-size: 1.3rem;
		}

		.login-subtitle {
			font-size: 0.85rem;
			margin-bottom: 24px;
		}

		.form-group {
			margin-bottom: 16px;
		}

		/* font-size >= 16px: evita el zoom automatico en iOS al enfocar un input */
		.form-group input {
			font-size: 16px;
			padding: 11px 14px;
		}

		/* Boton: area de toque minima recomendada (44px) */
		.btn-submit {
			padding: 13px;
			min-height: 44px;
			touch-action: manipulation;
		}

		.btn-recover {
			margin-top: 14px;
			font-size: 0.85rem;
			padding: 6px 0;
			display: block;
		}

		.error-message {
			font-size: 0.85rem;
			padding: 10px 14px;
			margin-bottom: 18px;
		}
	}

	/* -- MUY PEQUENO (<= 425px) ------------------------------------------- */
	@media (max-width: 425px) {

		/* Centrar el formulario vertical y horizontalmente */
		.login-wrapper {
			align-items: center;
			justify-content: center;
		}

		/* Footer: apilar columnas y centrar (sobreescribe el inline style del .container) */
		#footer .container {
			flex-direction: column-reverse !important;
			justify-content: center !important;
			align-items: center !important;
			gap: 4px;
			text-align: center;
		}
	}

	/* -- MUY PEQUENO (<= 400px — iPhone SE, Galaxy S8...) ----------------- */
	@media (max-width: 400px) {

		#header {
			padding: 6px 0;
		}

		#header .logo img {
			width: 115px;
		}

		.login-wrapper {
			padding: 12px 10px;
		}

		.login-card {
			padding: 22px 16px;
			border-radius: 12px;
		}

		.login-title {
			font-size: 1.15rem;
		}

		.login-subtitle {
			font-size: 0.82rem;
			margin-bottom: 20px;
		}

		.form-group label {
			font-size: 0.75rem;
		}

		.form-group {
			margin-bottom: 14px;
		}
	}