html, body {
	color: #000;
	background-color: #fff;
	font-family: "Georgia", "Times New Roman", serif;
	font-size: 10.5pt;
	line-height: 1.4;
	margin: 0;
	padding: 0;
}

body {
	max-width: 720px;
	margin: 0 auto;
	padding: 2em 1.5em;
}

a:link    { color: #105289; }
a:visited { color: #105289; }
a:hover   { color: #1a6fb5; }
a:active  { color: #1a6fb5; }

h1, h2, h3 {
	font-family: "Helvetica Neue", "Arial", sans-serif;
	font-weight: bold;
}

h1 {
	font-size: 1.5em;
	margin: 0 0 0.5em 0;
}

h2 {
	font-size: 1.2em;
	margin: 1.2em 0 0.4em 0;
}

h3 {
	display: inline;
	font-size: 1em;
}

p {
	margin: 0;
	text-align: left;
	display: inline;
}

p + p {
	margin: 0.5em 0 0 0;
	display: block;
}

/* Style definitions — applies to both the preamble <p> and the <table> */
.style-definition {
	max-width: 620px;
	margin: 0.5em 0;
	font-size: 10.5pt;
	line-height: 1.4;
}

p.style-definition {
	display: block;
}

.style-definition td {
	vertical-align: top;
	padding: 4px 0;
	font-size: inherit;
}

.style-definition td center {
	font-family: "Helvetica Neue", "Arial", sans-serif;
	font-size: 0.9em;
}

.style-definition hr {
	border: none;
	border-top: 1px solid #ccc;
	margin: 0.3em 0;
}

/* General table styles */
table {
	border-collapse: collapse;
}

table, th, td {
	border: 0;
}

th {
	text-align: left;
	padding: 0 0 4px 3px;
	font-family: "Helvetica Neue", "Arial", sans-serif;
	font-size: 0.9em;
}

tr {
	border: 0;
}

tbody td {
	padding: 5px;
}

tbody th {
	padding: 5px;
	text-align: left;
}

/* Category listing (main.php) */
ul {
	list-style: none;
	padding-left: 0;
}

ul ul {
	padding-left: 1.5em;
	margin: 0.2em 0 0.6em 0;
}

li {
	margin: 0.15em 0;
}

/* Version listing table (index.php) */
table th {
	font-weight: bold;
	padding-bottom: 0.5em;
}

table td {
	padding: 3px 10px 3px 0;
}

/* Index page header with logo */
.page-header {
	display: flex;
	align-items: center;
	gap: 1em;
	margin-bottom: 0.75em;
	min-height: 126px;
}

.page-header h1 {
	margin: 0;
	font-size: 2.1em;
}

.page-header__logo {
	height: 126px;
	width: 126px;
	flex-shrink: 0;
}

.page-header__login {
	margin-left: auto;
	align-self: flex-start;
	font-size: 0.85em;
	font-family: "Helvetica Neue", "Arial", sans-serif;
}

.header-login-link,
.user-chip a {
	color: #777;
	text-decoration: none;
}

.header-login-link:hover,
.user-chip a:hover {
	color: #105289;
	text-decoration: underline;
}

.user-chip {
	color: #777;
}

/* Visually hidden (for accessible labels) */
.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Intro paragraph */
.intro {
	display: block;
	margin: 0 0 1.5em 0;
	max-width: 620px;
}

/* Web app CTA card */
.webapp-cta {
	display: flex;
	align-items: center;
	gap: 1em;
	padding: 1em 1.2em;
	margin: 0 0 2em 0;
	background: #f4f8fb;
	border: 1px solid #d4e2ec;
	border-radius: 6px;
	color: #105289;
	text-decoration: none;
	transition: background 0.15s, border-color 0.15s;
}

.webapp-cta:link,
.webapp-cta:visited {
	color: #105289;
}

.webapp-cta:hover {
	background: #e8f0f6;
	border-color: #b3cadb;
}

.webapp-cta__icon {
	flex-shrink: 0;
}

.webapp-cta__text {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.webapp-cta__title {
	font-family: "Helvetica Neue", "Arial", sans-serif;
	font-weight: bold;
	font-size: 1.1em;
}

.webapp-cta__desc {
	color: #555;
	font-size: 0.95em;
}

.webapp-cta__arrow {
	flex-shrink: 0;
	opacity: 0.6;
}

/* Version picker */
.version-picker {
	margin: 0 0 2em 0;
}

.version-picker h2 {
	margin-bottom: 0.3em;
}

.version-picker__hint {
	display: block;
	color: #555;
	margin: 0 0 0.6em 0;
	font-size: 0.95em;
}

.version-picker__row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.6em;
}

#snapshot-select {
	font: inherit;
	padding: 0.4em 0.6em;
	border: 1px solid #b3cadb;
	border-radius: 4px;
	background: #fff;
	min-width: 12em;
}

.version-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4em;
}

.action-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	padding: 0.45em 0.9em;
	font: inherit;
	font-family: "Helvetica Neue", "Arial", sans-serif;
	color: #105289;
	background: #fff;
	border: 1px solid #b3cadb;
	border-radius: 4px;
	cursor: pointer;
	transition: background 0.15s, border-color 0.15s;
}

.action-btn:hover {
	background: #e8f0f6;
	border-color: #105289;
}

.action-btn svg {
	flex-shrink: 0;
}

/* JSON note */
.json-note {
	display: block;
	margin: 0 0 1.5em 0;
	color: #555;
	font-size: 0.95em;
}

/* Login box */
#login-section {
	margin-top: 2em;
	border-top: 1px solid #e0e0e0;
	padding-top: 1em;
}

#login-section summary {
	list-style: none;
}

#login-section summary::-webkit-details-marker {
	display: none;
}

.login-box {
	max-width: 360px;
}

.login-box p {
	display: block;
	margin: 0 0 0.6em 0;
	font-size: 0.95em;
	color: #555;
}

.login-error {
	color: #b00;
}

.login-form {
	display: flex;
	flex-direction: column;
	gap: 0.5em;
}

.login-form label {
	display: flex;
	flex-direction: column;
	font-size: 0.85em;
	color: #555;
	font-family: "Helvetica Neue", "Arial", sans-serif;
}

.login-form input {
	font: inherit;
	padding: 0.4em 0.5em;
	border: 1px solid #b3cadb;
	border-radius: 4px;
	margin-top: 0.2em;
}

.login-form button {
	align-self: flex-start;
	font: inherit;
	font-family: "Helvetica Neue", "Arial", sans-serif;
	padding: 0.45em 1.2em;
	color: #fff;
	background: #105289;
	border: 1px solid #105289;
	border-radius: 4px;
	cursor: pointer;
}

.login-form button:hover {
	background: #1a6fb5;
	border-color: #1a6fb5;
}