/* ==========================================================================
   VTU consortium – home pages
   index.html (consortium home: find your college) and childindex.html (college page + login).
   Colours from the VTU seal: deep green + saffron, on ivory. Scoped by body.vt-home.
   ========================================================================== */
body.vt-home {
	--vt-green: #00481a;
	--vt-green-2: #0b6b34;
	--vt-green-3: #12873f;
	--vt-green-deep: #00301a;
	--vt-green-soft: #e5f1e8;
	--vt-saffron: #f07830;
	--vt-saffron-dark: #b8520f; /* saffron for text on light backgrounds */
	--vt-saffron-soft: #fdeee3;
	--vt-ivory: #fbf8f1;
	--vt-paper: #ffffff;
	--vt-ink: #13201a;
	--vt-muted: #56635b;
	--vt-subtle: #87918b;
	--vt-line: #e3e6df;
	--vt-shadow-sm: 0 2px 10px -4px rgba(0, 48, 26, 0.18);
	--vt-shadow-lg: 0 24px 60px -28px rgba(0, 48, 26, 0.45);
	--vt-display: "Space Grotesk", "Segoe UI", Roboto, Arial, sans-serif;
	--vt-sans: "Noto Sans", "Segoe UI", Roboto, Arial, sans-serif;
	--vt-kannada: "Noto Sans Kannada", "Noto Sans", sans-serif;
	--vt-grid: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 34px),
		repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 34px);

	margin: 0;
	background: var(--vt-ivory) !important;
	color: var(--vt-ink);
	font-family: var(--vt-sans);
	font-size: 15px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

body.vt-home *,
body.vt-home *::before,
body.vt-home *::after {
	box-sizing: border-box;
}

body.vt-home a {
	color: inherit;
}

body.vt-home h1,
body.vt-home h2,
body.vt-home h3 {
	font-family: var(--vt-display);
	color: inherit;
	letter-spacing: -0.01em;
}

.vt-wrap {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
}

.vt-sr {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.vt-kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 0 0 10px;
	font-family: var(--vt-sans);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--vt-saffron-dark);
}

.vt-kicker::before {
	content: "";
	width: 26px;
	height: 3px;
	border-radius: 2px;
	background: var(--vt-saffron);
}

.vt-btn {
	display: inline-flex;
	white-space: nowrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 44px;
	padding: 0 20px;
	border: 1px solid transparent;
	border-radius: 999px;
	font-family: var(--vt-sans);
	font-size: 14px;
	font-weight: 700;
	text-decoration: none !important;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.vt-btn-saffron {
	background: var(--vt-saffron);
	color: #fff !important;
}

.vt-btn-saffron:hover {
	background: #dc6420;
}

.vt-btn-ghost {
	border-color: var(--vt-line);
	background: var(--vt-paper);
	color: var(--vt-green) !important;
}

.vt-btn-ghost:hover {
	border-color: var(--vt-green-2);
}

body.vt-home :focus-visible {
	outline: 3px solid var(--vt-saffron);
	outline-offset: 2px;
}

/* ---------- top strip + header ---------- */
.vt-strip {
	background: var(--vt-green-deep);
	color: rgba(255, 255, 255, 0.82);
	font-size: 12.5px;
}

.vt-strip .vt-wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	min-height: 34px;
}

.vt-strip b {
	color: #fff;
	font-weight: 600;
}

.vt-strip i {
	display: inline-block;
	width: 7px;
	height: 7px;
	margin-right: 8px;
	border-radius: 50%;
	background: var(--vt-saffron);
	vertical-align: 1px;
}

.vt-strip a {
	color: #fff;
	text-decoration: none;
	white-space: nowrap;
}

.vt-strip a:hover {
	text-decoration: underline;
}

.vt-header {
	position: sticky;
	top: 0;
	z-index: 1030;
	background: rgba(255, 255, 255, 0.97);
	border-bottom: 1px solid var(--vt-line);
}

.vt-header::after {
	/* saffron / white / green rule, as on the seal's ribbon */
	content: "";
	display: block;
	height: 3px;
	background: linear-gradient(90deg, var(--vt-saffron) 0 33.3%, #fff 33.3% 66.6%, var(--vt-green-3) 66.6% 100%);
}

.vt-header .vt-wrap {
	display: flex;
	align-items: center;
	gap: 18px;
	min-height: 76px;
}

.vt-brand {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 0;
	text-decoration: none !important;
}

.vt-brand img {
	flex: 0 0 auto;
	width: 54px;
	height: 54px;
}

.vt-brand-text {
	display: flex;
	flex-direction: column;
	min-width: 0;
	line-height: 1.2;
}

.vt-brand-kn {
	font-family: var(--vt-kannada);
	font-size: 12.5px;
	font-weight: 600;
	color: var(--vt-saffron-dark);
}

.vt-brand-en {
	font-family: var(--vt-display);
	font-size: 18px;
	font-weight: 700;
	color: var(--vt-green);
}

.vt-brand-sub {
	font-size: 12px;
	color: var(--vt-muted);
}

.vt-nav {
	display: flex;
	align-items: center;
	gap: 4px;
	margin-left: auto;
}

.vt-nav a {
	padding: 8px 12px;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 600;
	color: var(--vt-ink);
	text-decoration: none;
}

.vt-nav a:hover {
	background: var(--vt-green-soft);
	color: var(--vt-green);
}

.vt-nav .vt-btn {
	height: 40px;
	margin-left: 8px;
}

/* ---------- hero (green, blueprint grid) ---------- */
.vt-hero {
	position: relative;
	overflow: hidden;
	background: var(--vt-grid), radial-gradient(1200px 500px at 85% 10%, rgba(18, 135, 63, 0.55), transparent 60%),
		linear-gradient(135deg, var(--vt-green-deep) 0%, var(--vt-green) 45%, var(--vt-green-2) 100%);
	color: #fff;
}

.vt-hero-seal {
	position: absolute;
	right: -90px;
	top: 50%;
	width: 460px;
	height: 460px;
	transform: translateY(-50%);
	opacity: 0.08;
	pointer-events: none;
	filter: grayscale(1) brightness(3);
}

.vt-hero .vt-wrap {
	position: relative;
	padding-top: 64px;
	padding-bottom: 72px;
}

.vt-hero .vt-kicker {
	color: #ffd2b3;
}

.vt-hero h1 {
	max-width: 760px;
	margin: 0 0 14px;
	font-size: clamp(32px, 5vw, 54px);
	font-weight: 700;
	line-height: 1.06;
	color: #fff;
}

.vt-hero h1 em {
	font-style: normal;
	color: var(--vt-saffron);
}

.vt-hero-lead {
	max-width: 640px;
	margin: 0 0 28px;
	font-size: 17px;
	color: rgba(255, 255, 255, 0.86);
}

/* college finder search */
.vt-find {
	position: relative;
	max-width: 720px;
}

.vt-find-box {
	display: flex;
	align-items: center;
	gap: 10px;
	height: 64px;
	padding: 0 8px 0 20px;
	border-radius: 16px;
	background: #fff;
	box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.55);
}

.vt-find-box svg {
	flex: 0 0 auto;
	width: 22px;
	height: 22px;
	fill: none;
	stroke: var(--vt-green-2);
	stroke-width: 2.2;
	stroke-linecap: round;
}

.vt-find-box input {
	flex: 1 1 auto;
	min-width: 0;
	height: 100%;
	padding: 0;
	border: 0 !important;
	outline: 0;
	background: transparent;
	box-shadow: none !important;
	font-size: 17px;
	color: var(--vt-ink);
}

.vt-find-box .vt-btn {
	height: 48px;
	border-radius: 12px;
}

.vt-find .library-list {
	position: absolute;
	left: 0;
	right: 0;
	top: calc(100% + 8px);
	z-index: 40;
	max-height: 340px;
	overflow-y: auto;
	margin: 0 !important;
	padding: 6px;
	border: 1px solid var(--vt-line);
	border-radius: 14px;
	background: #fff;
	box-shadow: var(--vt-shadow-lg);
	color: var(--vt-ink);
}

.vt-find .library-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 11px 12px;
	border-radius: 10px;
	cursor: pointer;
}

.vt-find .library-item:hover {
	background: var(--vt-green-soft);
}

.vt-find .library-item h6 {
	margin: 0;
	font-size: 14.5px;
	font-weight: 600;
}

.vt-find .library-item i {
	color: var(--vt-saffron-dark);
}

.vt-find-empty {
	padding: 12px;
	font-size: 14px;
	color: var(--vt-muted);
}

.vt-hero-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
	margin-top: 22px;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.82);
}

.vt-hero-meta b {
	color: #fff;
	font-family: var(--vt-display);
	font-size: 16px;
}

/* live counters band under the hero */
.vt-counters {
	position: relative;
	z-index: 2;
	margin-top: -38px;
}

.vt-counters-row {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	overflow: hidden;
	border: 1px solid var(--vt-line);
	border-radius: 18px;
	background: #fff;
	box-shadow: var(--vt-shadow-lg);
}

.vt-counter {
	padding: 20px 22px;
	border-left: 1px solid var(--vt-line);
}

.vt-counter:first-child {
	border-left: 0;
}

.vt-counter b {
	display: block;
	font-family: var(--vt-display);
	font-size: 28px;
	line-height: 1.1;
	color: var(--vt-green);
}

.vt-counter span {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--vt-muted);
}

/* ---------- sections ---------- */
.vt-section {
	padding: 72px 0;
}

.vt-section + .vt-section {
	padding-top: 24px;
}

.vt-sechead {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 14px 24px;
	margin-bottom: 26px;
}

.vt-sechead h2 {
	margin: 0;
	font-size: clamp(26px, 3.2vw, 36px);
	font-weight: 700;
	line-height: 1.1;
	color: var(--vt-green);
}

.vt-sechead p {
	max-width: 620px;
	margin: 8px 0 0;
	color: var(--vt-muted);
}

.vt-link {
	font-size: 14px;
	font-weight: 700;
	color: var(--vt-saffron-dark) !important;
	text-decoration: none;
	white-space: nowrap;
}

.vt-link:hover {
	text-decoration: underline;
}

/* ---------- college directory ---------- */
.vt-dir-tools {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 14px;
}

.vt-dir-tools input,
.vt-dir-tools select {
	height: 44px;
	padding: 0 14px;
	border: 1px solid var(--vt-line);
	border-radius: 12px;
	background: #fff;
	font-size: 14.5px;
	color: var(--vt-ink);
}

.vt-dir-tools input {
	flex: 1 1 280px;
}

.vt-dir-tools select {
	flex: 0 1 240px;
}

.vt-letters {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin-bottom: 18px;
}

.vt-letters button {
	min-width: 34px;
	height: 34px;
	padding: 0 8px;
	border: 1px solid var(--vt-line);
	border-radius: 9px;
	background: #fff;
	font-family: var(--vt-display);
	font-size: 14px;
	font-weight: 600;
	color: var(--vt-ink);
	cursor: pointer;
}

.vt-letters button:hover:not(:disabled) {
	border-color: var(--vt-green-2);
	color: var(--vt-green);
}

.vt-letters button[aria-pressed="true"] {
	border-color: var(--vt-green);
	background: var(--vt-green);
	color: #fff;
}

.vt-letters button:disabled {
	opacity: 0.35;
	cursor: default;
}

.vt-dir-count {
	margin: 0 0 12px;
	font-size: 13.5px;
	color: var(--vt-muted);
}

.vt-dir-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.vt-college {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 0;
	padding: 14px 16px;
	border: 1px solid var(--vt-line);
	border-radius: 14px;
	background: #fff;
	text-decoration: none !important;
	transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.vt-college:hover {
	border-color: var(--vt-green-2);
	box-shadow: var(--vt-shadow-sm);
	transform: translateY(-1px);
}

.vt-college[hidden] {
	display: none;
}

.vt-mono {
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: var(--vt-green-soft);
	font-family: var(--vt-display);
	font-size: 15px;
	font-weight: 700;
	color: var(--vt-green);
}

.vt-college:nth-child(3n + 2) .vt-mono {
	background: var(--vt-saffron-soft);
	color: var(--vt-saffron-dark);
}

.vt-college-text {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.vt-college-name {
	overflow: hidden;
	font-size: 14.5px;
	font-weight: 600;
	line-height: 1.3;
	color: var(--vt-ink);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.vt-college-city {
	font-size: 12.5px;
	color: var(--vt-muted);
}

.vt-college-go {
	margin-left: auto;
	color: var(--vt-subtle);
	font-size: 18px;
}

.vt-college:hover .vt-college-go {
	color: var(--vt-saffron-dark);
}

.vt-dir-empty {
	padding: 28px;
	border: 1px dashed var(--vt-line);
	border-radius: 14px;
	background: #fff;
	text-align: center;
	color: var(--vt-muted);
}

.vt-dir-more {
	display: flex;
	justify-content: center;
	margin-top: 18px;
}

/* ---------- collections (admin counters) ---------- */
.vt-coll-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
	gap: 12px;
}

.vt-coll {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 16px;
	border: 1px solid var(--vt-line);
	border-radius: 16px;
	background: #fff;
}

.vt-coll-icon {
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	overflow: hidden;
	border-radius: 14px;
	background: var(--vt-green-soft);
}

.vt-coll-icon svg,
.vt-type-icon svg {
	width: 26px;
	height: 26px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.vt-coll-icon {
	color: var(--vt-green);
}

/* alternate green / saffron tiles */
.vt-coll:nth-child(even) .vt-coll-icon {
	background: var(--vt-saffron-soft);
	color: var(--vt-saffron-dark);
}

.vt-type-icon {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	margin-bottom: 10px;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.75);
	color: var(--vt-green);
}

.vt-type:nth-child(2) .vt-type-icon {
	color: var(--vt-saffron-dark);
}

.vt-coll b {
	display: block;
	font-family: var(--vt-display);
	font-size: 22px;
	line-height: 1.1;
	color: var(--vt-green);
}

.vt-coll span {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--vt-muted);
}

.vt-skel {
	position: relative;
	overflow: hidden;
	min-height: 84px;
	border-radius: 16px;
	background: #eef0ea;
}

.vt-skel::after {
	content: "";
	position: absolute;
	inset: 0;
	transform: translateX(-100%);
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
	animation: vt-shimmer 1.3s infinite;
}

@keyframes vt-shimmer {
	100% {
		transform: translateX(100%);
	}
}

/* ---------- open access: content types + subject bars ---------- */
.vt-oa {
	display: grid;
	grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
	gap: 20px;
	align-items: start;
}

.vt-panel {
	padding: 22px;
	border: 1px solid var(--vt-line);
	border-radius: 18px;
	background: #fff;
}

.vt-panel-title {
	margin: 0 0 14px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--vt-muted);
}

.vt-types {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
}

.vt-type {
	padding: 16px;
	border-radius: 14px;
	background: var(--vt-green-soft);
}

.vt-type:nth-child(2) {
	background: var(--vt-saffron-soft);
}

.vt-type:nth-child(3) {
	background: #eaf1f7;
}

.vt-type:nth-child(4) {
	background: #f3eef7;
}

.vt-type b {
	display: block;
	font-family: var(--vt-display);
	font-size: 24px;
	line-height: 1.1;
	color: var(--vt-ink);
}

.vt-type span {
	font-size: 13px;
	font-weight: 600;
	color: var(--vt-muted);
}

.vt-bars {
	margin: 0;
	padding: 0;
	list-style: none;
}

.vt-bar {
	display: grid;
	grid-template-columns: minmax(0, 170px) minmax(0, 1fr) 64px;
	align-items: center;
	gap: 12px;
	padding: 6px 0;
	font-size: 14px;
}

.vt-bar-name {
	overflow: hidden;
	font-weight: 600;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.vt-bar-track {
	display: block;
	height: 10px;
	overflow: hidden;
	border-radius: 6px;
	background: #eef0ea;
}

.vt-bar-fill {
	display: block;
	height: 100%;
	border-radius: 6px;
	background: linear-gradient(90deg, var(--vt-green-2), var(--vt-green-3));
}

.vt-bar:nth-child(-n + 3) .vt-bar-fill {
	background: linear-gradient(90deg, var(--vt-saffron), #f59a5b);
}

.vt-bar-num {
	text-align: right;
	font-variant-numeric: tabular-nums;
	color: var(--vt-muted);
}

.vt-bars-more {
	margin-top: 10px;
	padding: 0;
	border: 0;
	background: none;
	font-size: 14px;
	font-weight: 700;
	color: var(--vt-saffron-dark);
	cursor: pointer;
}

/* ---------- research (OpenAlex) ---------- */
.vt-research {
	background: var(--vt-green-deep);
	background-image: var(--vt-grid);
	color: #fff;
}

.vt-research .vt-sechead h2 {
	color: #fff;
}

.vt-research .vt-sechead p {
	color: rgba(255, 255, 255, 0.76);
}

.vt-research .vt-kicker {
	color: #ffd2b3;
}

.vt-research .vt-link {
	color: #ffd2b3 !important;
}

.vt-works {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
}

.vt-work {
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-width: 0;
	padding: 18px;
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.06);
}

.vt-work-field {
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #ffd2b3;
}

.vt-work h3 {
	margin: 0;
	font-family: var(--vt-sans);
	font-size: 16px;
	font-weight: 600;
	line-height: 1.35;
}

.vt-work h3 a {
	color: #fff;
	text-decoration: none;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vt-work h3 a:hover {
	text-decoration: underline;
}

.vt-work-by,
.vt-work-src {
	font-size: 13px;
	color: rgba(255, 255, 255, 0.72);
}

.vt-work-foot {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: auto;
	padding-top: 4px;
}

.vt-tag {
	display: inline-flex;
	align-items: center;
	height: 24px;
	padding: 0 9px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.12);
	font-size: 12px;
	font-weight: 600;
	color: #fff;
	text-decoration: none !important;
}

.vt-tag-oa {
	background: var(--vt-saffron);
}

/* ---------- about + steps ---------- */
.vt-about {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
	gap: 40px;
	align-items: start;
}

.vt-about h2 {
	margin: 0 0 14px;
	font-size: clamp(28px, 3.6vw, 40px);
	line-height: 1.1;
	color: var(--vt-green);
}

.vt-about-year {
	display: inline-block;
	margin-bottom: 10px;
	padding: 4px 12px;
	border-radius: 999px;
	background: var(--vt-saffron-soft);
	font-family: var(--vt-display);
	font-size: 13px;
	font-weight: 700;
	color: var(--vt-saffron-dark);
}

.vt-about p {
	color: var(--vt-muted);
}

.vt-timeline {
	position: relative;
	margin: 0;
	padding: 0 0 0 26px;
	list-style: none;
}

.vt-timeline::before {
	content: "";
	position: absolute;
	left: 7px;
	top: 6px;
	bottom: 6px;
	width: 2px;
	background: linear-gradient(var(--vt-saffron), var(--vt-green-3));
}

.vt-timeline li {
	position: relative;
	margin-bottom: 14px;
	padding: 14px 16px;
	border: 1px solid var(--vt-line);
	border-radius: 14px;
	background: #fff;
	font-size: 14.5px;
	color: var(--vt-muted);
}

.vt-timeline li::before {
	content: "";
	position: absolute;
	left: -25px;
	top: 18px;
	width: 14px;
	height: 14px;
	border: 3px solid #fff;
	border-radius: 50%;
	background: var(--vt-green-2);
	box-shadow: 0 0 0 1px var(--vt-line);
}

.vt-timeline li strong {
	color: var(--vt-ink);
}

.vt-steps {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: vt-step;
}

.vt-steps li {
	position: relative;
	padding: 22px 20px 20px;
	border: 1px solid var(--vt-line);
	border-radius: 16px;
	background: #fff;
	counter-increment: vt-step;
}

.vt-steps li::before {
	content: counter(vt-step, decimal-leading-zero);
	display: block;
	margin-bottom: 8px;
	font-family: var(--vt-display);
	font-size: 28px;
	font-weight: 700;
	color: var(--vt-saffron);
}

.vt-steps b {
	display: block;
	margin-bottom: 4px;
	font-size: 16px;
	color: var(--vt-ink);
}

.vt-steps span {
	font-size: 14px;
	color: var(--vt-muted);
}

/* ---------- footer ---------- */
.vt-footer {
	margin-top: 72px;
	background: var(--vt-green-deep);
	color: rgba(255, 255, 255, 0.78);
	font-size: 14px;
}

.vt-footer::before {
	content: "";
	display: block;
	height: 4px;
	background: linear-gradient(90deg, var(--vt-saffron) 0 33.3%, #fff 33.3% 66.6%, var(--vt-green-3) 66.6% 100%);
}

.vt-footer-top {
	display: grid;
	grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
	gap: 32px;
	padding: 48px 0 32px;
}

.vt-footer-brand {
	display: flex;
	gap: 14px;
	align-items: flex-start;
}

.vt-footer-brand img {
	flex: 0 0 auto;
	width: 56px;
	height: 56px;
	padding: 3px;
	border-radius: 50%;
	background: #fff;
}

.vt-footer-brand b {
	display: block;
	margin-bottom: 6px;
	font-family: var(--vt-display);
	font-size: 17px;
	color: #fff;
}

.vt-footer h3 {
	margin: 0 0 12px;
	font-family: var(--vt-sans);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: #ffd2b3;
}

.vt-footer ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.vt-footer li {
	margin-bottom: 8px;
}

.vt-footer a {
	color: rgba(255, 255, 255, 0.86);
	text-decoration: none;
}

.vt-footer a:hover {
	color: #fff;
	text-decoration: underline;
}

.vt-social {
	display: flex;
	gap: 8px;
	margin-top: 16px;
}

.vt-social a {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	text-decoration: none !important;
}

.vt-social a:hover {
	background: var(--vt-saffron);
}

.vt-footer-bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 8px 20px;
	padding: 16px 0 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	font-size: 13px;
	/* room for the "Ask the library" button */
	padding-right: 170px;
}

/* ==========================================================================
   College page (childindex.html)
   ========================================================================== */
.vt-crumbs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: 18px;
	font-size: 13.5px;
	color: rgba(255, 255, 255, 0.75);
}

.vt-crumbs a,
.vt-crumbs .bc-link {
	color: #fff;
	text-decoration: none;
	cursor: pointer;
}

.vt-crumbs a:hover,
.vt-crumbs .bc-link:hover {
	text-decoration: underline;
}

.vt-chero .vt-wrap {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
	gap: 40px;
	align-items: start;
	padding-top: 40px;
	padding-bottom: 56px;
}

.vt-college-id {
	display: flex;
	align-items: center;
	gap: 18px;
	margin-bottom: 14px;
}

.vt-college-logo {
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	width: 84px;
	height: 84px;
	overflow: hidden;
	border-radius: 20px;
	background: #fff;
	box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.5);
	font-family: var(--vt-display);
	font-size: 26px;
	font-weight: 700;
	color: var(--vt-green);
}

.vt-college-logo img {
	max-width: 76px;
	max-height: 76px;
	object-fit: contain;
}

.vt-chero h1 {
	margin: 0;
	font-size: clamp(26px, 3.6vw, 40px);
	font-weight: 700;
	line-height: 1.1;
	color: #fff;
}

.vt-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 16px 0 18px;
}

.vt-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.12);
	font-size: 13px;
	color: #fff;
}

.vt-chip svg {
	width: 14px;
	height: 14px;
	fill: none;
	stroke: #ffd2b3;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.vt-college-about {
	max-width: 640px;
	margin: 0;
	color: rgba(255, 255, 255, 0.84);
	display: -webkit-box;
	-webkit-line-clamp: 5;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vt-college-about:empty {
	display: none;
}

.vt-quick {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 10px;
	max-width: 640px;
	margin-top: 26px;
}

.vt-quick div {
	padding: 12px 14px;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.06);
}

.vt-quick b {
	display: block;
	font-family: var(--vt-display);
	font-size: 20px;
	line-height: 1.15;
	color: #fff;
}

.vt-quick span {
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
}

/* login card (IDs and handlers come from js/app.js – styling only) */
body.vt-home .login-card {
	position: relative;
	z-index: 1;
	padding: 26px 26px 22px;
	border: 0;
	border-radius: 22px;
	background: #fff;
	box-shadow: var(--vt-shadow-lg);
	color: var(--vt-ink);
}

body.vt-home .login-card::before {
	content: "";
	position: absolute;
	left: 26px;
	right: 26px;
	top: 0;
	height: 4px;
	border-radius: 0 0 4px 4px;
	background: linear-gradient(90deg, var(--vt-saffron), var(--vt-green-3));
}

body.vt-home .login-card-logo-banner {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 54px;
	margin-bottom: 18px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--vt-line);
}

body.vt-home .login-card-logo-banner img {
	max-width: 220px;
	max-height: 64px;
	object-fit: contain;
}

body.vt-home .logo-fallback {
	font-family: var(--vt-display);
	font-size: 19px;
	font-weight: 700;
	color: var(--vt-green);
}

body.vt-home .form-field {
	margin-bottom: 14px;
}

body.vt-home .form-label {
	display: block;
	margin-bottom: 6px;
	font-size: 13px;
	font-weight: 700;
	color: var(--vt-ink);
}

body.vt-home .form-input {
	width: 100%;
	height: 46px;
	padding: 0 14px;
	border: 1px solid #d6dbd3;
	border-radius: 12px;
	background: #fbfcfa;
	font-size: 15px;
	color: var(--vt-ink);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.vt-home .form-input:focus {
	border-color: var(--vt-green-2);
	outline: 0;
	box-shadow: 0 0 0 4px rgba(11, 107, 52, 0.12);
	background: #fff;
}

body.vt-home select.form-input {
	padding-right: 30px;
}

body.vt-home .login-card .error {
	min-height: 0;
	margin-top: 4px;
	font-size: 12.5px;
	color: #b42318;
}

body.vt-home #welcomeuser,
body.vt-home #showErrorInvalidCred,
body.vt-home #showErrorInvalidCredotp,
body.vt-home #showErrorInvalidotp,
body.vt-home #otpverified,
body.vt-home #passwordnotsame {
	font-size: 13px;
}

body.vt-home .btn-login {
	width: 100%;
	height: 48px;
	border: 0;
	border-radius: 12px;
	background: var(--vt-green);
	font-size: 15px;
	font-weight: 700;
	color: #fff;
	cursor: pointer;
	transition: background-color 0.15s ease;
}

body.vt-home .btn-login:hover {
	background: var(--vt-green-2);
}

body.vt-home .login-links {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	margin-top: 12px;
	font-size: 13.5px;
}

body.vt-home .login-links a {
	font-weight: 600;
	color: var(--vt-saffron-dark) !important;
	text-decoration: none;
	cursor: pointer;
}

body.vt-home .login-links a:hover {
	text-decoration: underline;
}

body.vt-home .login-card label {
	font-size: 13px;
	color: var(--vt-muted);
}

body.vt-home .login-card .gradient-btn {
	height: 44px;
	border: 1px solid var(--vt-line) !important;
	border-radius: 12px;
	background: #fff;
	font-size: 14px;
	font-weight: 700;
	color: var(--vt-green) !important;
}

body.vt-home .login-card .gradient-btn:hover {
	border-color: var(--vt-green-2) !important;
	background: var(--vt-green-soft);
}

body.vt-home .btn-tour {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	height: 42px;
	margin-top: 16px;
	border: 1px dashed #cfd6cc;
	border-radius: 12px;
	background: var(--vt-ivory);
	font-size: 14px;
	font-weight: 600;
	color: var(--vt-ink);
	cursor: pointer;
}

body.vt-home .btn-tour:hover {
	border-color: var(--vt-saffron);
	color: var(--vt-saffron-dark);
}

body.vt-home #backToLogin {
	cursor: pointer;
}

/* section tabs (setTab() in the page script switches them) */
.vt-tabs {
	position: sticky;
	top: 79px;
	z-index: 20;
	border-bottom: 1px solid var(--vt-line);
	background: rgba(251, 248, 241, 0.96);
}

.vt-tabs .vt-wrap {
	display: flex;
	gap: 6px;
	overflow-x: auto;
	padding-top: 12px;
	padding-bottom: 12px;
}

body.vt-home .vt-tabs .tab {
	flex: 0 0 auto;
	padding: 9px 16px;
	border: 1px solid var(--vt-line);
	border-radius: 999px;
	background: #fff;
	font-size: 14px;
	font-weight: 700;
	color: var(--vt-muted);
	cursor: pointer;
	user-select: none;
}

body.vt-home .vt-tabs .tab:hover {
	color: var(--vt-green);
}

body.vt-home .vt-tabs .tab.active {
	border-color: var(--vt-green);
	background: var(--vt-green);
	color: #fff;
}

.vt-tabpanel {
	padding: 36px 0 8px;
}

.vt-about-card {
	padding: 28px;
	border-radius: 20px;
	background: var(--vt-green-deep);
	background-image: var(--vt-grid);
	color: rgba(255, 255, 255, 0.86);
}

.vt-about-card h2 {
	margin: 0 0 12px;
	font-size: 26px;
	color: #fff;
}

.vt-about-card p {
	margin: 0;
	color: rgba(255, 255, 255, 0.86) !important;
}

/* notification popups (Bootstrap 5) */
body.vt-home .notif-modal .modal-content {
	overflow: hidden;
	border: 0;
	border-radius: 20px;
	box-shadow: var(--vt-shadow-lg);
}

body.vt-home .notif-modal-header {
	position: relative;
	padding: 22px 56px 18px 24px;
	background: var(--vt-green);
	background-image: var(--vt-grid);
	color: #fff;
}

body.vt-home .notif-modal-eyebrow {
	margin-bottom: 4px;
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #ffd2b3;
}

body.vt-home .notif-modal-title {
	margin: 0;
	font-size: 20px;
	color: #fff;
}

body.vt-home .notif-modal-close {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 32px;
	height: 32px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.16);
	color: #fff;
	cursor: pointer;
}

body.vt-home .notif-modal-body {
	padding: 22px 24px;
	font-size: 15px;
	color: var(--vt-ink);
}

body.vt-home .notif-modal-body img {
	max-width: 100%;
	border-radius: 12px;
}

body.vt-home .notif-modal-footer {
	display: flex;
	justify-content: flex-end;
	gap: 8px;
	padding: 14px 24px 20px;
}

body.vt-home .notif-dismiss-btn {
	padding: 9px 20px;
	border: 0;
	border-radius: 999px;
	background: var(--vt-green);
	font-size: 14px;
	font-weight: 700;
	color: #fff;
	cursor: pointer;
}

body.vt-home .notif-dots {
	display: flex;
	justify-content: center;
	gap: 6px;
}

body.vt-home .notif-dot {
	width: 8px;
	height: 8px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: #d6dbd3;
}

body.vt-home .notif-dot.active {
	width: 22px;
	border-radius: 4px;
	background: var(--vt-saffron);
}

/* ---------- responsive ---------- */
@media (max-width: 1099.98px) {
	.vt-nav a:not(.vt-btn) {
		display: none;
	}

	.vt-dir-grid,
	.vt-works {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.vt-chero .vt-wrap {
		grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
		gap: 28px;
	}
}

@media (max-width: 899.98px) {
	.vt-chero .vt-wrap,
	.vt-about,
	.vt-oa {
		grid-template-columns: minmax(0, 1fr);
	}

	.vt-counters-row {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.vt-counter:nth-child(3) {
		border-left: 0;
	}

	.vt-counter:nth-child(n + 3) {
		border-top: 1px solid var(--vt-line);
	}

	.vt-footer-top {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	}

	.vt-footer-top > :first-child {
		grid-column: 1 / -1;
	}

	.vt-steps {
		grid-template-columns: minmax(0, 1fr);
	}
}

@media (max-width: 639.98px) {
	.vt-wrap {
		padding: 0 16px;
	}

	.vt-strip span {
		display: none;
	}

	.vt-header .vt-wrap {
		min-height: 64px;
		gap: 10px;
	}

	.vt-brand img {
		width: 42px;
		height: 42px;
	}

	.vt-brand-kn,
	.vt-brand-sub {
		display: none;
	}

	.vt-brand-en {
		font-size: 15px;
	}

	.vt-nav .vt-btn {
		height: 36px;
		padding: 0 14px;
		font-size: 13px;
	}

	.vt-hero .vt-wrap {
		padding-top: 40px;
		padding-bottom: 64px;
	}

	.vt-hero-lead {
		font-size: 15.5px;
	}

	.vt-find-box {
		height: 56px;
		padding-left: 14px;
	}

	.vt-find-box .vt-btn {
		display: none;
	}

	.vt-find-box input {
		font-size: 16px;
	}

	.vt-dir-grid,
	.vt-works,
	.vt-types {
		grid-template-columns: minmax(0, 1fr);
	}

	.vt-bar {
		grid-template-columns: minmax(0, 120px) minmax(0, 1fr) 52px;
		font-size: 13px;
	}

	.vt-quick {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.vt-tabs {
		top: 67px;
	}

	.vt-section {
		padding: 48px 0;
	}

	.vt-footer-top {
		grid-template-columns: minmax(0, 1fr);
	}

	.vt-footer-bottom {
		padding-right: 0;
		padding-bottom: 88px;
	}

	body.vt-home .login-card {
		padding: 22px 18px 18px;
	}

	/* phones: get to the sign-in card sooner */
	.vt-chero .vt-wrap {
		padding-top: 24px;
		gap: 20px;
	}

	.vt-college-logo {
		width: 60px;
		height: 60px;
		border-radius: 16px;
		font-size: 20px;
	}

	.vt-college-about {
		-webkit-line-clamp: 3;
		font-size: 14px;
	}

	.vt-chero .vt-quick {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.vt-skel::after {
		animation: none;
	}

	.vt-college {
		transition: none;
	}
}