:root {
    color-scheme: light;
    --site-bg: #f9fbfd;
    --site-surface: #ffffff;
    --site-surface-soft: #f6f8fb;
    --site-text: #161c2d;
    --site-muted: #506690;
    --site-border: #d9e2ef;
    --site-footer-bg: #fce5cd;
    --site-accent: #e94e1a;
    --site-accent-soft: #fce5cd;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --site-bg: #111827;
    --site-surface: #172033;
    --site-surface-soft: #202b42;
    --site-text: #eef3fb;
    --site-muted: #b8c4d8;
    --site-border: #2f3b52;
    --site-footer-bg: #151d2e;
    --site-accent: #ff784f;
    --site-accent-soft: rgba(255, 120, 79, 0.18);
    --bs-body-color: var(--site-text);
    --bs-body-bg: var(--site-bg);
    --bs-secondary-color: var(--site-muted);
    --bs-border-color: var(--site-border);
}

body,
.main {
    background-color: var(--site-bg) !important;
    color: var(--site-text);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.navbar {
    background-color: var(--site-surface) !important;
    border-bottom: 1px solid var(--site-border);
}

.site-logo {
    filter: none !important;
}

.theme-logo-dark {
    display: none;
}

html[data-theme="dark"] .theme-logo-light {
    display: none;
}

html[data-theme="dark"] .theme-logo-dark {
    display: inline-block;
}

.partner-logo-tile {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 110px;
    width: 100%;
}

.partner-logo {
    height: auto;
    max-height: 96px;
    max-width: 100%;
    object-fit: contain;
    width: 100%;
}

.consortium-logo-tile {
    margin-left: auto;
    margin-right: auto;
    width: min(100%, 380px);
}

.partner-logo-elte,
.partner-logo-padova {
    max-width: 60%;
}

.partner-logo-dzne {
    max-width: 75%;
}

.partner-logo-cambridge {
    max-width: 100%;
}

.theme-toggle {
    align-items: center;
    background: var(--site-surface-soft);
    border: 1px solid var(--site-border);
    border-radius: 999px;
    color: var(--site-text);
    display: inline-flex;
    gap: 0.35rem;
    justify-content: center;
    min-height: 40px;
    padding: 0.35rem 0.8rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.theme-toggle:hover,
.theme-toggle:focus {
    background: var(--site-accent-soft);
    border-color: var(--site-accent);
    color: var(--site-accent);
}

.theme-toggle:focus-visible {
    outline: 3px solid rgba(233, 78, 26, 0.28);
    outline-offset: 2px;
}

.theme-toggle-icon {
    font-size: 20px;
    line-height: 1;
}

.theme-toggle-text {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1;
}

.site-footer {
    background: var(--site-footer-bg);
    color: var(--site-text);
    transition: background-color 0.2s ease, color 0.2s ease;
}

html[data-theme="dark"] .bg-white,
html[data-theme="dark"] .card,
html[data-theme="dark"] .modal-content,
html[data-theme="dark"] .dropdown-menu,
html[data-theme="dark"] .list-group-item,
html[data-theme="dark"] .input-group-text,
html[data-theme="dark"] .form-control {
    background-color: var(--site-surface) !important;
    color: var(--site-text) !important;
}

html[data-theme="dark"] .bg-light,
html[data-theme="dark"] .modal-header,
html[data-theme="dark"] .modal-footer {
    background-color: var(--site-surface-soft) !important;
    color: var(--site-text) !important;
}

html[data-theme="dark"] .card-footer {
    background-color: var(--site-surface) !important;
    border-top: 1px solid var(--site-border) !important;
    color: var(--site-muted) !important;
}

html[data-theme="dark"] .news-list .bg-cover {
    background-color: var(--site-surface-soft) !important;
}

html[data-theme="dark"] .card,
html[data-theme="dark"] .modal-content,
html[data-theme="dark"] .dropdown-menu,
html[data-theme="dark"] .list-group-item,
html[data-theme="dark"] .input-group-text,
html[data-theme="dark"] .form-control,
html[data-theme="dark"] .border,
html[data-theme="dark"] .border-bottom,
html[data-theme="dark"] .border-start,
html[data-theme="dark"] .border-start-md {
    border-color: var(--site-border) !important;
}

html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3,
html[data-theme="dark"] h4,
html[data-theme="dark"] h5,
html[data-theme="dark"] h6,
html[data-theme="dark"] p,
html[data-theme="dark"] li,
html[data-theme="dark"] .card-body,
html[data-theme="dark"] .card-title,
html[data-theme="dark"] .card-text,
html[data-theme="dark"] .dropdown-item,
html[data-theme="dark"] .text-dark,
html[data-theme="dark"] .text-black,
html[data-theme="dark"] .text-gray-700 {
    color: var(--site-text) !important;
}

html[data-theme="dark"] .text-body-secondary,
html[data-theme="dark"] .text-muted,
html[data-theme="dark"] .text-secondary,
html[data-theme="dark"] small,
html[data-theme="dark"] .small {
    color: var(--site-muted) !important;
}

html[data-theme="dark"] .nav-link {
    color: var(--site-accent) !important;
}

html[data-theme="dark"] .dropdown-item:hover,
html[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--site-surface-soft) !important;
    color: var(--site-accent) !important;
}

html[data-theme="dark"] .shape.text-white {
    color: var(--site-surface) !important;
}

html[data-theme="dark"] .shape.text-light,
html[data-theme="dark"] .shape.text-gray-200 {
    color: var(--site-bg) !important;
}

html[data-theme="dark"] a:not(.btn):not(.nav-link):not(.dropdown-item) {
    color: #ff9a7a;
}

html[data-theme="dark"] .btn-success-subtle {
    background-color: rgba(255, 120, 79, 0.16) !important;
    color: #ffb49c !important;
}

html[data-theme="dark"] .badge[style*="#fce5cd"] {
    background-color: var(--site-accent-soft) !important;
    color: var(--site-text) !important;
}

html[data-theme="dark"] .overall-progress-value,
html[data-theme="dark"] .wp-title,
html[data-theme="dark"] .wp-percent {
    color: var(--site-text) !important;
}

html[data-theme="dark"] .overall-progress-track,
html[data-theme="dark"] .wp-progress-bar {
    background-color: var(--site-surface-soft);
}

html[data-theme="dark"] .overall-progress-track {
    stroke: #2f3b52;
}

html[data-theme="dark"] img:not(.site-logo):not(.list-social-icon) {
    filter: brightness(0.92) contrast(1.05);
}

@media (max-width: 991.98px) {
    .theme-toggle {
        margin-left: 0;
        width: max-content;
    }

    .navbar-collapse .theme-toggle {
        background: transparent;
        border: 0;
        border-radius: 0;
        color: var(--site-accent);
        justify-content: flex-start;
        margin-top: 0 !important;
        min-height: auto;
        padding: 1.5rem;
        width: 100%;
    }

    .navbar-collapse .theme-toggle:hover,
    .navbar-collapse .theme-toggle:focus {
        background: var(--site-accent-soft);
        color: var(--site-accent);
    }

    .navbar-collapse .theme-toggle-text {
        font-size: 18px;
    }

    html[data-theme="dark"] .navbar-collapse {
        background-color: var(--site-surface) !important;
        border: 1px solid var(--site-border);
        box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.35);
    }

    html[data-theme="dark"] .navbar-collapse .navbar-toggler {
        color: var(--site-muted);
    }

    html[data-theme="dark"] .navbar-collapse .navbar-nav .nav-item + .nav-item {
        border-top-color: var(--site-border);
    }

    html[data-theme="dark"] .navbar-collapse .dropdown-menu {
        background-color: transparent !important;
        border: 0 !important;
        box-shadow: none;
        color: var(--site-text) !important;
    }

    html[data-theme="dark"] .navbar-collapse .dropdown-item {
        background-color: transparent !important;
        color: var(--site-text) !important;
    }

    html[data-theme="dark"] .navbar-collapse .dropdown-item:hover,
    html[data-theme="dark"] .navbar-collapse .dropdown-item:focus {
        background-color: transparent !important;
        color: var(--site-accent) !important;
    }

    html[data-theme="dark"] .navbar-collapse .theme-toggle {
        border-top: 1px solid var(--site-border);
    }
}
