:root {
    --ink: #0f2a45;
    --ink-soft: #34506b;
    --bg: #e9f1ff;
    --panel: #f9fbff;
    --accent: #2d6bcf;
    --accent-dark: #18468e;
    --line: #bfd2ee;
    --alt: #dfeafb;
    --maxw: 1100px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'IBM Plex Sans', sans-serif;
    color: var(--ink);
    background: linear-gradient(160deg, #edf3ff 0%, #dce9ff 45%, #f6f9ff 100%);
    line-height: 1.5;
    overflow-x: hidden;
}

.background-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(circle at 14% 12%, rgba(45, 107, 207, 0.2), transparent 28%),
        radial-gradient(circle at 86% 10%, rgba(17, 74, 151, 0.14), transparent 24%),
        radial-gradient(circle at 72% 84%, rgba(100, 149, 237, 0.16), transparent 28%);
}

h1,
h2,
h3,
.brand {
    font-family: 'League Spartan', sans-serif;
    letter-spacing: 0.2px;
    margin-top: 0;
}

.container {
    width: min(100% - 2rem, var(--maxw));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(15, 42, 69, 0.16);
    background: rgba(10, 196, 216, 0.42);
    backdrop-filter: blur(7px);
}

.site-header::after {
    content: '';
    display: block;
    height: 10px;
    background: var(--accent-dark);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 150px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--ink);
    font-size: 1.5rem;
}

.brand-logo {
    display: block;
    width: auto;
    height: 136px;
    flex: 0 0 auto;
}

.brand-text {
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1 1 auto;
    flex-wrap: wrap;
    gap: 1rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 600;
}

.main-nav .login-link {
    color: var(--accent-dark);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    font-weight: 600;
    color: var(--ink);
}

.hero {
    padding: 4.5rem 0 3.6rem;
    animation: rise 600ms ease-out;
}

.hero-inner {
    max-width: 820px;
}

.kicker {
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.4px;
    color: var(--accent-dark);
    margin-bottom: 0.5rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.03;
    margin-bottom: 1rem;
}

.hero-text {
    font-size: 1.1rem;
    color: var(--ink-soft);
    max-width: 70ch;
}

.hero-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.rotator-panel {
    padding-top: 0;
}

.image-rotator {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: #f7fbff;
    box-shadow: 0 10px 24px rgba(17, 54, 100, 0.12);
}

.rotator-slides {
    position: relative;
    aspect-ratio: 16 / 7;
    min-height: 210px;
}

.rotator-slide {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    transition: opacity 380ms ease;
}

.rotator-slide.active {
    opacity: 1;
}

.rotator-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Avoid extreme crops for unusually tall or wide uploads. */
.rotator-slide.ratio-tall,
.rotator-slide.ratio-wide,
.rotator-slide.ratio-letterbox {
    background: radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.26), rgba(13, 38, 67, 0.72));
}

.rotator-slide.ratio-tall img {
    object-fit: contain;
    padding: 0.4rem 0;
}

.rotator-slide.ratio-wide img {
    object-fit: cover;
    transform: scale(0.965);
}

.rotator-slide.ratio-letterbox img {
    object-fit: contain;
    object-position: center;
    transform: none;
    padding: 0.35rem;
}

.rotator-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.65rem;
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
}

.rotator-btn {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #f1f7ff;
    color: var(--accent-dark);
    font: inherit;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    cursor: pointer;
}

.rotator-dots {
    display: inline-flex;
    gap: 0.45rem;
}

.rotator-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid #7ea3d8;
    background: #d6e5fb;
    cursor: pointer;
    padding: 0;
}

.rotator-dot.active {
    background: var(--accent);
    border-color: var(--accent);
}

.button {
    display: inline-block;
    border: 1px solid #0ac4d8;
    border-radius: 999px;
    padding: 0.68rem 1.1rem;
    background: #0ac4d8;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.button:hover {
    background: #089cb0;
    border-color: #089cb0;
    transform: translateY(-1px);
}

.button-outline {
    background: transparent;
    color: var(--accent-dark);
}

.button-outline:hover {
    color: #fff;
}

.panel {
    padding: 3rem 0;
}

.panel.alt {
    background: var(--alt);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

.inline-link {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration-thickness: 2px;
}

.signup-form {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 1.25rem;
}

.signup-form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--ink-soft);
}

.signup-form input {
    border: 1px solid #9eb7dd;
    border-radius: 8px;
    padding: 0.6rem 0.65rem;
    font: inherit;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1.05rem;
    box-shadow: 0 7px 18px rgba(17, 54, 100, 0.1);
    animation: fade 500ms ease forwards;
}

.card h3,
.update-item h3 {
    margin-bottom: 0.5rem;
}

.meta {
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--accent-dark);
    letter-spacing: 0.8px;
    font-weight: 700;
}

.updates-list {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.update-item {
    border-left: 4px solid var(--accent);
    background: #f3f8ff;
    padding: 1rem 1.1rem;
}

.newsletter-item {
    display: grid;
    gap: 0.9rem;
}

.newsletter-articles {
    display: grid;
    gap: 0.85rem;
}

.newsletter-article {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0.9rem;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.72);
}

.newsletter-article img {
    width: 100%;
    height: 96px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line);
}

.newsletter-article h4 {
    margin: 0 0 0.35rem;
    color: var(--ink);
    font-size: 1.15rem;
}

.newsletter-article p {
    margin: 0;
    color: var(--ink-soft);
}

.grouped-news {
    display: grid;
    gap: 0.9rem;
}

.grouped-news-title {
    margin: 0;
}

.grouped-news-list {
    display: grid;
    gap: 0.75rem;
}

.news-summary-card {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.76);
}

.news-summary-card h4 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.news-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line);
    margin: 0 0 0.65rem;
}

.detail-block {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1rem 1.1rem;
}

.detail-block p {
    margin-top: 0;
}

.detail-block .lead {
    font-size: 1.08rem;
    color: var(--ink-soft);
}

.about-detail-block {
    padding: 0.9rem 1rem;
}

.about-detail-block h2 {
    margin: 0 0 0.55rem;
}

.about-detail-block ul {
    margin: 0;
    padding-left: 1.15rem;
}

.about-detail-block li + li {
    margin-top: 0.25rem;
}

.article-section + .article-section {
    margin-top: 1rem;
    border-top: 1px solid var(--line);
    padding-top: 1rem;
}

.article-section-image {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--line);
    margin: 0 0 0.8rem;
}

.article-feature-image {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--line);
    margin: 0 0 0.9rem;
}

.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1.1rem;
}

.admin-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 1px solid var(--line);
    background: #f6faff;
    color: var(--accent-dark);
    font-weight: 700;
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
}

.admin-tab-button {
    font: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.admin-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.admin-panel {
    display: grid;
    gap: 0.65rem;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1rem;
}

.admin-sticky-panel {
    position: sticky;
    top: 9rem;
    align-self: start;
}

.admin-split {
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.2fr);
}

.admin-list-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.8rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.7rem;
    background: #f7fbff;
}

.admin-list-item > div:first-child {
    flex: 1 1 220px;
    min-width: 0;
}

.admin-list-item h3 {
    margin: 0;
    font-size: 1.05rem;
}

.admin-list-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.admin-list-actions form {
    margin: 0;
}

.admin-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: inherit;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid #dd6d7a;
    border-radius: 999px;
    background: #fff2f4;
    color: #9c1f2f;
    font-weight: 700;
    padding: 0.45rem 0.9rem;
    cursor: pointer;
}

.admin-section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-section-row {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.7rem;
    background: #f7fbff;
    margin-bottom: 0.75rem;
}

.news-sections-editor {
    display: grid;
    gap: 0.8rem;
}

.news-image-library-wrap {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #f7fbff;
    padding: 0.8rem;
    margin: 0.2rem 0 1rem;
}

.news-image-library-wrap h3 {
    margin: 0 0 0.6rem;
    font-size: 1.02rem;
}

.news-image-upload-form {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.news-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.7rem;
}

.news-image-item {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #ffffff;
    padding: 0.55rem;
    display: grid;
    gap: 0.45rem;
}

.news-image-item img {
    width: 100%;
    height: 112px;
    object-fit: cover;
    border-radius: 7px;
    border: 1px solid var(--line);
}

.news-image-item p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--ink-soft);
}

.news-section-row h3 {
    margin: 0;
    font-size: 1.02rem;
}

.admin-help {
    margin-top: 0;
    color: var(--ink-soft);
}

.admin-permissions-grid {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.4rem;
    margin: 0.3rem 0 0.5rem;
}

.admin-permissions-grid legend {
    padding: 0 0.25rem;
}

.admin-permissions-grid label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.slideshow-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.8rem;
}

.slideshow-admin-item {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #f7fbff;
    padding: 0.6rem;
    display: grid;
    gap: 0.5rem;
}

.slideshow-admin-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line);
}

.admin-row {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 0.8rem;
}

.admin-label {
    font-weight: 700;
    color: var(--ink-soft);
}

.admin-input,
.admin-textarea {
    width: 100%;
    border: 1px solid #9eb7dd;
    border-radius: 8px;
    padding: 0.55rem 0.65rem;
    font: inherit;
    background: #fff;
}

.admin-textarea {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.admin-message {
    border-radius: 8px;
    padding: 0.7rem 0.8rem;
    margin: 0 0 0.9rem;
    font-weight: 600;
}

.admin-message.success {
    background: #e7f7ec;
    border: 1px solid #8fd0a2;
    color: #215c34;
}

.admin-message.error {
    background: #ffecee;
    border: 1px solid #ef9da8;
    color: #8c1f2d;
}

.admin-contacts-table-wrap {
    overflow-x: auto;
}

.admin-contacts-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--line);
    border-radius: 10px;
}

.admin-contacts-table th,
.admin-contacts-table td {
    text-align: left;
    padding: 0.6rem 0.65rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.admin-contacts-table th {
    color: var(--accent-dark);
    font-weight: 700;
    background: #eef5ff;
}

.admin-contacts-table th:nth-child(1),
.admin-contacts-table td:nth-child(1) {
    width: 4.2rem;
}

.admin-contacts-table th:nth-child(2),
.admin-contacts-table td:nth-child(2) {
    width: 23%;
}

.admin-contacts-table th:nth-child(3),
.admin-contacts-table td:nth-child(3) {
    width: 24%;
}

.admin-contacts-table th:nth-child(4),
.admin-contacts-table td:nth-child(4) {
    width: 10.5rem;
}

.admin-contacts-table th:nth-child(5),
.admin-contacts-table td:nth-child(5) {
    width: 6.5rem;
    text-align: center;
    white-space: nowrap;
}

.admin-contacts-table details {
    cursor: pointer;
}

.admin-contacts-table details p {
    margin: 0.5rem 0 0;
    text-align: left;
    white-space: normal;
    max-height: 14rem;
    overflow: auto;
}

@media (max-width: 900px) {
    .admin-contacts-table th:nth-child(1),
    .admin-contacts-table td:nth-child(1) {
        display: none;
    }

    .admin-contacts-table th:nth-child(4),
    .admin-contacts-table td:nth-child(4) {
        width: 8.5rem;
    }
}

.auth-shell {
    display: grid;
    justify-items: center;
}

.auth-card {
    width: min(100%, 460px);
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
}

.auth-card form {
    display: grid;
    gap: 0.6rem;
}

.site-footer {
    padding-top: 2.2rem;
    background: #ecf4ff;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
}

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

.site-footer li + li {
    margin-top: 0.4rem;
}

.site-footer a {
    color: var(--ink-soft);
}

.copyright {
    text-align: center;
    border-top: 1px solid var(--line);
    padding: 1rem;
    margin-top: 1.6rem;
    color: var(--ink-soft);
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 920px) {
    .signup-form {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .nav-wrap {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding-block: 0.7rem;
        min-height: 0;
    }

    .brand {
        flex: 1 1 auto;
        min-width: 0;
        gap: 0.65rem;
        font-size: 1.15rem;
    }

    .brand-logo {
        height: 84px;
    }

    .brand-text {
        white-space: normal;
    }

    .menu-toggle {
        display: inline-block;
    }

    .main-nav {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        flex-wrap: nowrap;
        padding: 1rem;
        border-bottom: 1px solid var(--line);
        background: #f2f7ff;
    }

    .main-nav.open {
        display: flex;
    }

    .hero {
        padding-top: 3.5rem;
    }

    .rotator-slides {
        aspect-ratio: 4 / 3;
    }

    .section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .signup-form {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-article {
        grid-template-columns: 1fr;
    }

    .newsletter-article img {
        height: 160px;
    }

    .admin-tabs {
        gap: 0.5rem;
    }

    .admin-split {
        grid-template-columns: 1fr;
    }

    .admin-sticky-panel {
        position: static;
        top: auto;
    }

    .admin-list-item {
        flex-direction: column;
        align-items: flex-start;
    }
}