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

html,
body {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(to right, #f6f8fa, #e9eff5);
    color: #333;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.logo {
    width: 480px;
    height: auto;
    border: 3px solid #EF8812;
    border-radius: 20px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    margin-top: -100px;
}

.title {
    font-size: 2.5rem;
    color: #EF8812;
    margin-bottom: 30px;
}

.download-button {
    background: #3498db;
    color: white;
    padding: 20px 70px;
    font-size: 1.5rem;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    box-shadow: 0 7px 0 #2368a3;
    cursor: pointer;
    transition: all 0.1s ease-in-out;
}

.download-button:active {
    transform: translateY(6px);
    box-shadow: none;
}

.message {
    display: none;
    margin-top: 30px;
    font-size: 1.25rem;
    color: #EF8812;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.message.success {
    color: #EF8812;
}

.message.warning {
    color: #FFB100;
}

.message.error {
    color: #C1121F;
}

.notice {
    display: none;
    margin-top: 30px;
    font-size: 1.25rem;
    color: #3A9D23;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.fallback {
    display: none;
    margin-top: 30px;
    font-size: 1.25rem;
    color: #0a3d91;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.fallback-button {
	margin-top: 10px;
	margin-right: 5px;
	padding: 8px 16px;
	color: white;
	border: none;
	border-radius: 9px;
	cursor: pointer;
}

.fallback-button:active {
    transform: translateY(4px);
    box-shadow: none;
}

.fallback-windows {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.fallback-windows32 {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.fallback-mac-intel {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.fallback-mac-arm {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.fallback-linux {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.fallback-linux-arm {
	background-color: #28a745;
	box-shadow: 0 5px 0 #1c7c31;
}

.footer {
    flex-shrink: 0;
    background-color: #0a3d91;
    color: #f0f4f8;
    text-align: center;
    font-size: 0.875rem;
    padding: 20px 10px;
    line-height: 1.6;
}

.footer a {
    color: inherit;
    text-decoration: none;
}

table.env-table {
    border-collapse: collapse;
    margin-top: 10px;
    font-family: sans-serif;
    font-size: 14px;
    width: 100%;
}

table.env-table th,
table.env-table td {
    border: 1px solid #ddd;
    padding: 8px 10px;
    text-align: left;
    vertical-align: middle;
}

table.env-table th {
    background-color: #f2f2f2;
    width: 100px;
}

.value-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

button.copy-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 4px 8px;
    font-size: 12px;
    border-radius: 7px;
    cursor: pointer;
    margin-left: 10px;
    min-width: 80px
}

button.copy-btn:hover {
    background-color: #2368a3;
}