:root {
    --college-blue: #123c69;
    --college-blue-dark: #082541;
    --college-accent: #20a4b8;
    --college-accent-soft: #e8f7fa;
    --college-warm: #f4b740;
    --college-alert: #d94f45;
    --ink: #162338;
    --muted: #667589;
    --paper: #f4f7fb;
    --panel: #ffffff;
    --line: #dfe7f0;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #eef4f8 0%, #f7f9fc 46%, #eef3f7 100%);
    color: var(--ink);
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    font-size: 15px;
}

a {
    color: inherit;
}

.college-header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 45%), linear-gradient(120deg, #082541 0%, #123c69 55%, #176b87 100%);
    color: #fff;
    border-top: 3px solid #d9eef4;
    box-shadow: 0 8px 24px rgba(8, 37, 65, 0.22);
}

.brand-row {
    max-width: 1080px;
    min-height: 152px;
    display: grid;
    grid-template-columns: 124px minmax(0, 1fr) 124px;
    align-items: center;
    gap: 12px;
    margin: 0 auto;
    padding: 12px 0;
}

.college-logo,
.tn-logo {
    padding: 0px !important;
    width: 124px;
    height: 124px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.82), 0 10px 22px rgba(8, 37, 65, 0.3);
}

.college-logo,
.tn-logo {
    padding: 8px;
    object-fit: contain;
}

.college-logo {
    justify-self: center;
}

.tn-logo {
    justify-self: center;
}

.brand-copy {
    text-align: center;
}

.brand-copy h1 {
    margin: 0;
    color: #fff;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(24px, 2.55vw, 34px);
    font-weight: 700;
    letter-spacing: 0;
    white-space: nowrap;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.24);
}

.brand-copy h1 span {
    color: #c6e7ef;
    font-size: 0.72em;
    font-style: italic;
}

.brand-pincode {
    display: inline;
    margin-left: 4px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    font-size: 0.9em;
    font-style: normal;
    font-weight: 600;
    letter-spacing: 0;
    line-height: inherit;
    vertical-align: middle;
    text-shadow: inherit;
}

.brand-tamil {
    margin-top: 5px;
    color: #fff6cf;
    font-size: clamp(17px, 2vw, 25px);
    font-weight: 800;
    line-height: 1.35;
    white-space: nowrap;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.brand-copy p {
    margin: 5px 0 7px;
    color: #d9e8f2;
    font-size: 13px;
}

.brand-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.brand-badges span {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(232, 247, 250, 0.16);
    color: #eaf8fb;
    border: 1px solid rgba(255, 255, 255, 0.24);
    font-size: 12px;
    font-weight: 700;
}

.college-nav {
    position: sticky;
    top: 0;
    z-index: 1020;
    min-height: 52px;
    background: #ffffff;
    border-bottom: 1px solid #dbe5ee;
    box-shadow: 0 8px 20px rgba(8, 37, 65, 0.08);
}

.college-nav .navbar-brand {
    color: var(--college-blue);
    font-weight: 800;
}

.college-nav .navbar-toggler {
    border-color: #d8e3ed;
    background: #f7fafc;
}

.college-nav .nav-link {
    min-width: 96px;
    padding: 17px 18px;
    color: #334155 !important;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    border-bottom: 3px solid transparent;
}

.college-nav .nav-link:hover,
.college-nav .nav-link:focus,
.college-nav .nav-link.active,
.college-nav .show>.nav-link {
    color: var(--college-blue) !important;
    background: var(--college-accent-soft);
    border-bottom-color: var(--college-accent);
}

.college-nav .dropdown-menu {
    padding: 8px;
    border: 1px solid #dbe5ee;
    border-radius: 8px;
    box-shadow: 0 14px 28px rgba(8, 37, 65, 0.14);
}

.college-nav .dropdown-item {
    min-height: 38px;
    padding: 9px 12px;
    border-radius: 6px;
    color: #334155;
    font-size: 14px;
    font-weight: 700;
}

.college-nav .dropdown-item:hover,
.college-nav .dropdown-item:focus {
    color: var(--college-blue);
    background: var(--college-accent-soft);
}

.college-nav .dropdown-item.active {
    color: #ffffff;
    background: var(--college-blue);
}

.site-shell {
    display: grid;
    grid-template-columns: 245px minmax(0, 1fr);
    min-height: 560px;
    max-width: 1280px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.64);
}

.flash-rail {
    background: #ffffff;
    border-right: 1px solid var(--line);
    box-shadow: inset -10px 0 18px rgba(8, 37, 65, 0.03);
}

.flash-title {
    padding: 15px 18px;
    background: linear-gradient(90deg, #123c69, #176b87);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.flash-title::before {
    content: "!";
    display: inline-grid;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    place-items: center;
    color: #123c69;
    background: #b9eef4;
    border-radius: 50%;
    font-size: 12px;
}

.flash-list {
    height: 430px;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-gutter: stable;
    margin: 0;
    padding: 14px 10px 22px 14px;
    list-style: none;
}

.flash-list li {
    position: relative;
    padding: 12px 0 12px 18px;
    border-bottom: 1px solid var(--line);
}

.flash-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 17px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--college-accent);
}

.flash-list span {
    display: block;
    color: #25344a;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
}

.flash-list p {
    margin: 6px 0 0;
    color: #526173;
    font-size: 12.5px;
    line-height: 1.45;
}

.flash-list small {
    display: block;
    margin-top: 6px;
    color: var(--college-blue);
    font-weight: 700;
}

.flash-empty {
    padding: 18px;
    color: var(--muted);
}

.page-content {
    padding: 26px 30px 36px;
}

.welcome-panel,
.info-panel,
.page-hero,
.result-strip {
    background: var(--panel);
    border-radius: 8px;
    border: 1px solid var(--line);
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.08);
}

.welcome-panel {
    padding: 26px 30px;
    border-left: 5px solid var(--college-accent);
}

.thirukkural-panel {
    /* display: grid;*/
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 30px;
    align-items: stretch;
    margin-top: 24px;
    padding: 26px 30px;
    background: linear-gradient(135deg, #fffdf7 0%, #ffffff 62%, #f4f8fb 100%);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.08);
}

.thiruvalluvar-placeholder {
    display: grid;
    place-items: center;
    min-height: 250px;
    padding: 20px;
    color: #6b7280;
    background: #f5f1e8;
    border: 2px dashed #c9b98f;
    border-radius: 8px;
    text-align: center;
}

.thiruvalluvar-placeholder span {
    font-size: 15px;
    font-weight: 700;
}

.thirukkural-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.thirukkural-heading {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 14px;
}

.thirukkural-heading h2 {
    margin: 0;
    color: var(--college-blue);
    font-size: clamp(24px, 2.8vw, 32px);
    font-weight: 800;
}

.thirukkural-heading span {
    padding: 5px 11px;
    color: #ffffff;
    background: var(--college-accent);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
}

.thirukkural-content blockquote {
    margin: 0;
    padding: 16px 20px;
    color: #172554;
    background: rgba(255, 255, 255, 0.78);
    border-left: 4px solid #c9a54d;
    font-size: clamp(19px, 2.2vw, 25px);
    font-weight: 700;
    line-height: 1.8;
}

.thirukkural-meaning {
    margin-top: 18px;
}

.thirukkural-meaning h3 {
    margin: 0 0 7px;
    color: var(--college-blue);
    font-size: 17px;
    font-weight: 800;
}

.thirukkural-meaning p {
    margin: 0;
    color: #334155;
    font-size: 16px;
    line-height: 1.8;
}

.college-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 22px;
    border-radius: 8px;
    background: #0f2f4a;
    border: 1px solid var(--line);
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.12);
}

.college-slider .carousel-inner,
.college-slider .carousel-item {
    min-height: 280px;
    height: clamp(280px, 44vw, 520px);
}

.college-slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.college-slider .carousel-control-prev,
.college-slider .carousel-control-next {
    width: 54px;
}

.college-slider .carousel-control-prev-icon,
.college-slider .carousel-control-next-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: rgba(8, 37, 65, 0.72);
    background-size: 55%;
}

.college-slider .carousel-indicators {
    margin-bottom: 12px;
}

.college-slider .carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 0;
}

.welcome-panel h2,
.page-hero h2 {
    margin: 0 0 10px;
    color: var(--college-blue);
    font-size: clamp(22px, 2.6vw, 30px);
    font-weight: 800;
}

.welcome-panel p,
.page-hero p,
.info-panel p {
    color: #334155;
    line-height: 1.7;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.stat-card {
    min-height: 142px;
    padding: 24px 20px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-top: 5px solid var(--college-accent);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 14px 28px rgba(8, 37, 65, 0.07);
}

.stat-card.red {
    border-top-color: #7c9db4;
}

.stat-card.green {
    border-top-color: #6dbb9d;
}

.stat-card span {
    display: block;
    color: var(--college-blue);
    font-weight: 800;
}

.stat-card strong {
    display: block;
    margin: 6px 0 8px;
    color: #0f2f4a;
    font-size: 24px;
}

.stat-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.content-grid .info-panel:first-child {
    grid-column: 1 / -1;
}

.info-panel {
    padding: 22px;
}

.section-title {
    margin-bottom: 16px;
    padding-bottom: 10px;
    color: var(--college-blue);
    font-weight: 800;
    border-bottom: 2px solid #cfe8ee;
}

.notice-list,
.tag-list,
.check-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.notice-list {
    height: 310px;
    overflow-x: hidden;
    overflow-y: auto;
    padding-right: 8px;
    scrollbar-gutter: stable;
}

.notice-list li {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.notice-list li:last-child {
    border-bottom: 0;
}

.notice-list time {
    align-self: start;
    padding: 5px 8px;
    border-radius: 4px;
    background: var(--college-blue);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    text-align: center;
}

.notice-list strong {
    color: #172b44;
}

.notice-list p {
    margin: 4px 0 0;
    font-size: 14px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-list li {
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--college-accent-soft);
    color: var(--college-blue);
    font-weight: 700;
}

.check-list li {
    padding: 9px 0 9px 24px;
    position: relative;
    color: #334155;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 15px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #48a685;
}

.result-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 18px;
    padding: 18px 22px;
}

.result-strip span,
.page-hero span,
.contact-card span {
    display: block;
    color: #176b87;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-strip strong {
    display: block;
    margin-top: 4px;
    color: var(--college-blue);
}

.result-strip a,
.document-head a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 9px 16px;
    border-radius: 6px;
    background: var(--college-blue);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
}

.page-hero {
    margin-bottom: 20px;
    padding: 28px 30px;
    border-left: 5px solid var(--college-accent);
}

.prose-panel {
    font-size: 16px;
}

.mission-grid,
.contact-grid,
.gallery-grid {
    display: grid;
    gap: 18px;
}

.mission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 22px;
}

.mission-grid div,
.contact-card {
    padding: 18px;
    border-radius: 8px;
    background: #f8fbfd;
    border: 1px solid var(--line);
}

.mission-grid h3 {
    margin: 0 0 8px;
    color: var(--college-blue);
    font-size: 18px;
    font-weight: 800;
}

.principal-timeline-wrap {
    padding: 4px 0 12px;
}

.principal-timeline {
    position: relative;
    display: grid;
    gap: 28px;
    padding: 8px 0;
}

.principal-timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--college-accent), #c9dce8);
    transform: translateX(-50%);
}

.principal-timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
}

.principal-timeline-item::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    width: 16px;
    height: 16px;
    border: 4px solid #ffffff;
    border-radius: 50%;
    background: var(--college-accent);
    box-shadow: 0 0 0 3px #cfe8ee, 0 8px 16px rgba(8, 37, 65, 0.16);
    transform: translate(-50%, -50%);
}

.principal-card {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    width: calc(100% - 34px);
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.08);
}

.timeline-left .principal-card {
    grid-column: 1;
    justify-self: start;
}

.timeline-right .principal-card {
    grid-column: 2;
    justify-self: end;
}

.principal-photo-wrap {
    width: 112px;
    height: 136px;
    overflow: hidden;
    border-radius: 8px;
    background: #dfe7ef;
}

.principal-photo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.principal-details {
    min-width: 0;
}
.principal-message-name-qualification span{
display: flex;
    align-content: center;
    justify-content: center;
    align-items: flex-end;
}
.principal-details span {
    display: block;
    color: #176b87;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.principal-details h3 {
    margin: 5px 0 12px;
    color: var(--college-blue);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.25;
}

.principal-role {
    margin: -6px 0 6px;
    color: #172b44;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.4;
}

.principal-qualifications {
    margin: 0 0 12px;
    color: #0f6c7f;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
}

.principal-details dl {
    display: grid;
    gap: 7px;
    margin: 0;
}

.principal-details dl div {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 10px;
}

.principal-details dt {
    color: #172b44;
    font-weight: 800;
}

.principal-details dt::after {
    content: ":";
}

.principal-details dd {
    margin: 0;
    color: #334155;
}

.principal-message-panel {
    display: grid;
    grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
    padding: 24px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.08);
}

.principal-message-photo {
    min-height: 500px;
    overflow: hidden;
    border-radius: 8px;
    background: #dfe7ef;
    border: 1px solid #d4e1ec;
}

.principal-message-photo img,
.principal-photo-placeholder {
    display: block;
    width: 100%;
    height: 100%;
}

.principal-message-photo img {
    object-fit: cover;
}

.principal-photo-placeholder {
    display: grid;
    min-height: 500px;
    place-items: center;
    background: linear-gradient(135deg, #e8f7fa 0%, #ffffff 46%, #dbeaf2 100%);
}

.principal-photo-placeholder span {
    display: grid;
    width: 148px;
    height: 148px;
    place-items: center;
    border-radius: 50%;
    background: var(--college-blue);
    color: #ffffff;
    font-size: 48px;
    font-weight: 800;
    letter-spacing: 0;
    box-shadow: 0 16px 34px rgba(8, 37, 65, 0.18);
}

.principal-message-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 18px 6px;
}

.principal-message-details>span,
.principal-address-card span {
    display: block;
    color: #176b87;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.principal-message-details h3 {
    margin: 8px 0 10px;
    color: var(--college-blue);
    font-size: clamp(26px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.15;
}

.principal-message-qualifications {
    margin: 0 0 10px;
    color: #0f6c7f;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.45;
}

.principal-message-role {
    margin: 0 0 2px;
    color: #172b44;
    font-size: 18px;
    font-weight: 800;
}

.principal-address-card {
    padding: 18px;
    border-radius: 8px;
    background: #f8fbfd;
    border: 1px solid var(--line);
}

.principal-address-card strong {
    display: block;
    margin-top: 8px;
    color: #172b44;
    font-size: 16px;
    line-height: 1.6;
}

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

.contact-card strong {
    display: block;
    margin-top: 8px;
    color: #172b44;
    line-height: 1.45;
}

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

.contact-card a:hover,
.contact-card a:focus {
    color: var(--college-blue);
    text-decoration: underline;
}

.contact-map-panel {
    display: grid;
    gap: 16px;
    margin-top: 20px;
}

.contact-map-panel span {
    display: block;
    color: #176b87;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-map-panel h3 {
    margin: 6px 0 0;
    color: var(--college-blue);
    font-size: 22px;
    font-weight: 800;
}

.contact-map-panel iframe {
    width: 100%;
    min-height: 360px;
    border: 0;
    border-radius: 8px;
}

.gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.gallery-card {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: #0c1e32;
    text-align: left;
    box-shadow: 0 18px 36px rgba(8, 37, 65, 0.16);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-card:hover,
.gallery-card:focus-visible {
    transform: translateY(-5px);
    box-shadow: 0 24px 44px rgba(8, 37, 65, 0.22);
    outline: 0;
}

.gallery-media {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 5 / 4;
    overflow: hidden;
    background: #d8e5ee;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.28s ease, filter 0.28s ease;
}

.gallery-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 37, 65, 0.02) 30%, rgba(8, 37, 65, 0.88) 100%);
}

.gallery-card:hover img,
.gallery-card:focus-visible img {
    filter: saturate(1.08);
    transform: scale(1.04);
}

.gallery-count {
    position: absolute;
    right: 12px;
    top: 12px;
    z-index: 1;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--college-blue);
    font-size: 12px;
    font-weight: 900;
    box-shadow: 0 8px 18px rgba(8, 37, 65, 0.18);
}

.gallery-open {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 1;
    min-height: 30px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--college-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.gallery-card:hover .gallery-open,
.gallery-card:focus-visible .gallery-open {
    opacity: 1;
    transform: translateY(0);
}

.gallery-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    display: block;
    min-height: 86px;
    padding: 18px 16px 16px;
    pointer-events: none;
}

.gallery-caption strong {
    display: block;
    margin: 0;
    padding-right: 58px;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.28;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
	text-align: left;
}

.gallery-caption small {
    display: block;
    margin-top: 7px;
    color: #cbe7ee;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.lightbox-open {
    overflow: hidden;
}

.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 72px 82px 42px;
    background: rgba(6, 18, 32, 0.94);
}

.gallery-lightbox.is-open {
    display: flex;
}

.gallery-lightbox figure {
    width: min(100%, 1100px);
    margin: 0;
}

.gallery-lightbox img {
    display: block;
    width: 100%;
    max-height: calc(100vh - 170px);
    object-fit: contain;
    border-radius: 8px;
    background: #0c1724;
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
}

.gallery-lightbox figcaption {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 14px;
    color: #fff;
    font-weight: 800;
}

.gallery-lightbox figcaption span {
    color: #b9eef4;
}

.gallery-lightbox-close,
.gallery-lightbox-nav {
    position: absolute;
    border: 0;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    cursor: pointer;
}

.gallery-lightbox-close {
    top: 22px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 34px;
    line-height: 1;
}

.gallery-lightbox-nav {
    top: 50%;
    width: 48px;
    height: 72px;
    border-radius: 8px;
    font-size: 54px;
    line-height: 1;
    transform: translateY(-50%);
}

.gallery-lightbox-nav.prev {
    left: 24px;
}

.gallery-lightbox-nav.next {
    right: 24px;
}

.gallery-lightbox-close:hover,
.gallery-lightbox-nav:hover,
.gallery-lightbox-close:focus-visible,
.gallery-lightbox-nav:focus-visible {
    background: rgba(255, 255, 255, 0.24);
}

.document-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.document-head h3 {
    margin: 0;
    color: var(--college-blue);
    font-size: 22px;
    font-weight: 800;
}

.pdf-frame {
    height: min(72vh, 720px);
    min-height: 420px;
    overflow: hidden;
    border: 1px solid #d5dfec;
    border-radius: 8px;
    background: #fff;
}

.pdf-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.empty-state {
    margin: 0;
    color: var(--muted);
}

.college-footer {
    padding: 18px 0 16px;
    background: linear-gradient(120deg, #082541, #123c69);
    color: #fff;
}

.college-footer h2 {
    margin: 0 0 6px;
    color: #b9eef4;
    font-size: 15px;
    font-weight: 800;
}

.college-footer p {
    margin: 3px 0;
    font-size: 12px;
}

.college-footer a {
    color: #b9eef4;
    text-decoration: none;
}

.footer-line {
    width: min(640px, 80%);
    height: 1px;
    margin: 10px auto 8px;
    background: rgba(255, 255, 255, 0.24);
}

.college-footer small {
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
}

.admin-body {
    background: #f4f7fb;
    color: #172b44;
}

.admin-topbar {
    background: #0f2f4a;
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.admin-brand {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.admin-brand strong {
    display: block;
    font-size: 20px;
    font-weight: 800;
}

.admin-brand span {
    display: block;
    margin-top: 2px;
    color: #b9c7d6;
    font-size: 13px;
}

.admin-logout-form {
    margin: 0;
}

.admin-logout {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 8px 14px;
    border: 0;
    border-radius: 6px;
    background: #d94f45;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.admin-nav {
    background: #ffffff;
    border-bottom: 1px solid #dfe7f0;
    box-shadow: 0 8px 20px rgba(8, 37, 65, 0.06);
}

.admin-nav .container-fluid {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.admin-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    padding: 0 14px;
    color: #405167;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    border-bottom: 3px solid transparent;
}

.admin-nav a:hover,
.admin-nav a.active {
    color: #123c69;
    background: #e8f7fa;
    border-bottom-color: #20a4b8;
}

.admin-main {
    padding-top: 28px;
    padding-bottom: 36px;
}

.admin-main .card {
    border: 1px solid #dfe7f0;
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(8, 37, 65, 0.06);
}

.admin-main .table {
    background: #fff;
}

.admin-main .table> :not(caption)>*>* {
    padding: 0.85rem 0.95rem;
}

.admin-actions-heading,
.admin-actions-cell {
    width: 150px;
    text-align: center;
}

.admin-actions {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 4px;
    border: 1px solid #dfe7f0;
    border-radius: 8px;
    background: #f8fbfd;
}

.admin-action-form {
    margin: 0;
}

.action-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    min-height: 32px;
    padding: 6px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
    cursor: pointer;
}

.action-edit {
    background: #fff7df;
    border-color: #f1d58d;
    color: #7a5300;
}

.action-edit:hover,
.action-edit:focus {
    background: #f4b740;
    border-color: #f4b740;
    color: #172b44;
}

.action-delete {
    background: #fff0f0;
    border-color: #f2c4c0;
    color: #a3322b;
}

.action-delete:hover,
.action-delete:focus {
    background: #d94f45;
    border-color: #d94f45;
    color: #fff;
}

.department-page {
    display: grid;
    gap: 24px;
}

.department-hero {
    position: relative;
    min-height: 300px;
    margin: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #123c69;
}

.department-hero img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    filter: brightness(0.72);
}

.department-hero figcaption {
    position: absolute;
    left: 28px;
    bottom: 26px;
    color: #fff;
}

.department-hero span {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.department-hero h2 {
    margin: 0;
    font-size: 42px;
    line-height: 1.1;
}

.department-section {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.department-section h3 {
    margin: 0 0 12px;
    color: #123c69;
    font-size: 24px;
}

.department-section p {
    margin: 0;
    color: #334155;
    line-height: 1.75;
}

.eligibility-content {
    color: #334155;
    line-height: 1.75;
}

.eligibility-content p,
.eligibility-content ul,
.eligibility-content ol {
    margin: 0 0 8px;
}

.eligibility-content p:last-child,
.eligibility-content ul:last-child,
.eligibility-content ol:last-child {
    margin-bottom: 0;
}

.syllabus-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 16px;
    border-radius: 6px;
    background: #0f6c7f;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.syllabus-link:hover,
.syllabus-link:focus {
    background: #0a4f5e;
    color: #fff;
}

.staff-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.staff-card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
    min-height: 164px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.staff-card img {
    width: 96px;
    height: 132px;
    object-fit: cover;
    border-radius: 6px;
    background: #dfe7ef;
}

.staff-card h4 {
    margin: 0 0 2px;
    color: #172b44;
    font-size: 18px;
    line-height: 1.25;
}

.staff-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.45;
}

.staff-profile {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.staff-profile-header {
    display: grid;
    gap: 2px;
}

.staff-profile-header p {
    color: #0f6c7f;
    font-size: 15px;
    font-weight: 700;
}

.staff-profile-header .staff-special-roll {
    color: #5b6573;
    font-size: 13px;
    font-weight: 600;
}

.staff-meta {
    display: grid;
    gap: 6px;
    margin: 0;
}

.staff-meta div,
.staff-meta-row {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: 10px;
    align-items: start;
}

.staff-meta dt,
.staff-row-label {
    margin: 0;
    color: #172b44;
    font-size: 14px;
    font-weight: 800;
}

.staff-meta dt::after,
.staff-row-label::after {
    content: ":";
}

.staff-meta dd {
    margin: 0;
    color: #334155;
    font-size: 14px;
    line-height: 1.45;
}

.staff-experience {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.staff-experience span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 24px;
    padding: 3px 9px;
    border-radius: 999px;
    background: #edf6f8;
    color: #164e63;
    font-size: 12px;
    line-height: 1.3;
}

.staff-experience strong,
.staff-research strong {
    color: #172b44;
    font-weight: 800;
}

.staff-note {
    color: #334155;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.curriculum-feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.curriculum-feature-list li {
    min-height: 46px;
    padding: 12px 14px;
    border: 1px solid #dbe7ee;
    border-radius: 8px;
    background: #f8fbfd;
    color: #334155;
    font-weight: 700;
    line-height: 1.45;
}

.curriculum-staff-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 760px;
}

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

.office-staff-card {
    grid-template-columns: 108px minmax(0, 1fr);
    min-height: 168px;
}

.office-staff-card img {
    width: 108px;
    height: 132px;
}

.office-staff-card .staff-profile,
.office-staff-card .staff-meta dd {
    min-width: 0;
}

.office-staff-card .staff-meta div {
    grid-template-columns: 116px minmax(0, 1fr);
}

.office-staff-card .staff-meta dd {
    overflow-wrap: break-word;
    word-break: normal;
}

/* Courses Table Styling */
.courses-table-container {
    overflow-x: auto;
    margin-top: 24px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.courses-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.courses-table thead {
    background: linear-gradient(135deg, #123c69 0%, #176b87 100%);
    color: #fff;
}

.courses-table thead th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.courses-table tbody tr {
    border-bottom: 1px solid #dfe7f0;
    transition: background-color 0.2s ease;
}

.courses-table tbody tr:hover {
    background-color: #f9fbfd;
}

.courses-table tbody td {
    padding: 14px 20px;
    color: #162338;
}

.courses-table tbody tr:last-child {
    border-bottom: none;
}

@media (max-width: 992px) {
    .brand-row {
        grid-template-columns: 98px minmax(0, 1fr) 98px;
        gap: 14px;
    }
    .college-logo,
    .tn-logo {
        width: 94px;
        height: 94px;
    }
    .site-shell {
        grid-template-columns: 1fr;
    }
    .flash-rail {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .flash-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 18px;
        height: 220px;
    }
    .stats-grid,
    .gallery-grid,
    .office-staff-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .college-header {
        background: linear-gradient(180deg, #082541 0%, #123c69 68%, #176b87 100%);
        border-top-width: 2px;
    }
    .college-header .container-fluid {
        padding-right: 18px !important;
        padding-left: 18px !important;
    }
    .brand-row {
        min-height: auto;
        max-width: 420px;
        grid-template-columns: 1fr 1fr;
        grid-template-areas: "college tn" "copy copy";
        gap: 10px 18px;
        padding: 15px 0 17px;
    }
    .college-logo,
    .tn-logo {
        width: 84px;
        height: 84px;
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.86), 0 8px 18px rgba(8, 37, 65, 0.28);
    }
    .college-logo {
        grid-area: college;
        justify-self: end;
    }
    .tn-logo {
        grid-area: tn;
        justify-self: start;
    }
    .brand-copy {
        grid-area: copy;
        max-width: 360px;
        margin: 0 auto;
        padding-top: 2px;
    }
    .brand-copy h1 {
        font-size: 23px;
        line-height: 1.16;
        white-space: normal;
    }
    .brand-copy h1 span {
        display: block;
        margin-top: 2px;
        font-size: 0.8em;
    }
    .brand-pincode {
        margin-left: 4px;
        font-size: 0.9em;
    }
    .brand-tamil {
        margin-top: 7px;
        font-size: 18px;
        line-height: 1.28;
        white-space: normal;
    }
    .brand-copy p {
        max-width: 310px;
        margin: 7px auto 8px;
        font-size: 11.5px;
        line-height: 1.45;
    }
    .brand-badges {
        gap: 6px;
    }
    .brand-badges span {
        min-height: 20px;
        padding: 2px 8px;
        font-size: 11px;
    }
    .page-content {
        padding: 18px 14px 26px;
    }
    .thirukkural-panel {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    .thiruvalluvar-placeholder {
        min-height: 210px;
    }
    .thirukkural-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }
    .thirukkural-content blockquote {
        padding: 14px 16px;
        font-size: 18px;
    }
    .flash-list,
    .stats-grid,
    .content-grid,
    .mission-grid,
    .contact-grid,
    .gallery-grid,
    .office-staff-grid {
        grid-template-columns: 1fr;
    }
    .gallery-caption {
        min-height: 68px;
        padding: 16px 14px 14px;
    }
    .gallery-caption strong {
        padding-right: 54px;
        font-size: 16px;
    }
    .gallery-open {
        opacity: 1;
        transform: none;
    }
    .gallery-lightbox {
        padding: 70px 14px 28px;
    }
    .gallery-lightbox img {
        max-height: calc(100vh - 160px);
    }
    .gallery-lightbox figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }
    .gallery-lightbox-close {
        top: 16px;
        right: 16px;
    }
    .gallery-lightbox-nav {
        top: auto;
        bottom: 22px;
        width: 46px;
        height: 46px;
        border-radius: 50%;
        font-size: 38px;
        transform: none;
    }
    .gallery-lightbox-nav.prev {
        left: 18px;
    }
    .gallery-lightbox-nav.next {
        right: 18px;
    }
    .content-grid .info-panel:first-child {
        grid-column: auto;
    }
    .principal-timeline {
        gap: 20px;
        padding-left: 20px;
    }
    .principal-timeline::before {
        left: 8px;
    }
    .principal-timeline-item {
        grid-template-columns: 1fr;
    }
    .principal-timeline-item::before {
        left: 8px;
    }
    .principal-card,
    .timeline-left .principal-card,
    .timeline-right .principal-card {
        grid-column: 1;
        justify-self: stretch;
        width: 100%;
    }
    .principal-card {
        grid-template-columns: 88px minmax(0, 1fr);
        gap: 14px;
        padding: 14px;
    }
    .principal-photo-wrap {
        width: 88px;
        height: 112px;
    }
    .principal-details h3 {
        font-size: 17px;
    }
    .principal-message-panel {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 16px;
    }
    .principal-message-photo,
    .principal-photo-placeholder {
        min-height: 360px;
    }
    .principal-message-details {
        padding: 0;
    }
    .principal-message-details h3 {
        font-size: 28px;
    }
	@media (max-width: 700px) {
    .principal-message-details h3 {
        font-size: 18px !important;
    }
	.principal-message-name-qualification span {
    display: inline-flex;
    align-content: stretch;
    justify-content: space-evenly;
    align-items: baseline;
    justify-items: stretch;
}
}
    .flash-list {
        height: 240px;
    }
    .notice-list {
        height: 280px;
    }
    .notice-list li {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .notice-list time {
        width: fit-content;
    }
    .result-strip,
    .document-head {
        align-items: flex-start;
        flex-direction: column;
    }
    .department-hero img {
        height: 300px;
    }
    .department-hero figcaption {
        left: 18px;
        right: 18px;
        bottom: 20px;
    }
    .department-hero h2 {
        font-size: 30px;
    }
    .department-section {
        padding: 18px;
    }
    .staff-grid {
        grid-template-columns: 1fr;
    }
    .staff-card img {
        width: 88px;
        height: 116px;
    }
    .staff-card {
        grid-template-columns: 88px minmax(0, 1fr);
        gap: 14px;
        padding: 14px;
    }
    .staff-meta div,
    .staff-meta-row {
        grid-template-columns: 98px minmax(0, 1fr);
    }
    .curriculum-feature-list {
        grid-template-columns: 1fr;
    }
    .pdf-frame {
        min-height: 360px;
    }
    .admin-actions-heading,
    .admin-actions-cell {
        width: 132px;
    }
    .admin-actions {
        flex-direction: column;
        width: 100%;
    }
    .action-link {
        width: 100%;
    }
    .courses-table {
        font-size: 14px;
    }
    .courses-table thead th,
    .courses-table tbody td {
        padding: 12px 14px;
    }
}