:root {
	--primary-color: #2c3e50;
	--primary-hover: #1a252f;
	--secondary-color: #6b7280;
	--secondary-hover: #4b5563;
	--error-color: #c0392b;
	--error-bg: #fadbd8;
	--bg-color: #f8f9fa;
	--card-bg: #ffffff;
	--text-primary: #2c3e50;
	--text-secondary: #6b7280;
	--border-color: #d1d5db;
	--accent-color: #5e6fb5;
}

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

body {
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
		"Helvetica Neue", Arial, sans-serif;
	background-color: var(--bg-color);
	color: var(--text-primary);
	line-height: 1.7;
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 1rem;
}

.login-container {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 95vh;
}

.login-card {
	background: var(--card-bg);
	border-radius: 8px;
	border: 1px solid var(--border-color);
	padding: 2.5rem;
	width: 100%;
	max-width: 420px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.login-header {
	text-align: center;
	margin-bottom: 2rem;
}

.login-header h1 {
	font-size: 1.75rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 0.5rem;
	letter-spacing: -0.025em;
}

.login-header p {
	color: var(--text-secondary);
	font-size: 0.8125rem;
}

.alert {
	padding: 0.875rem 1rem;
	border-radius: 6px;
	margin-bottom: 1.5rem;
	font-size: 0.875rem;
	border: 1px solid transparent;
}

.alert-error {
	background-color: var(--error-bg);
	color: var(--error-color);
	border-color: var(--error-color);
}

.login-form {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.form-group label {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--text-primary);
}

.form-group input {
	padding: 0.75rem 1rem;
	border: 1px solid var(--border-color);
	border-radius: 6px;
	font-size: 0.9375rem;
	transition: all 0.2s;
	background-color: var(--card-bg);
}

.form-group input:focus {
	outline: none;
	border-color: var(--accent-color);
	box-shadow: 0 0 0 3px rgba(94, 111, 181, 0.1);
}

.btn {
	padding: 0.75rem 1.5rem;
	border: none;
	border-radius: 6px;
	font-size: 0.9375rem;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.2s;
	text-decoration: none;
	display: inline-block;
}

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

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

.login-footer {
	margin-top: 1.5rem;
	text-align: center;
}

.hint {
	font-size: 0.6875rem;
	color: var(--text-secondary);
}

@media (max-width: 768px) {
	.login-card {
		margin: 1rem;
		padding: 1.5rem;
	}
}