/*
 * Race Car Registry — About dropdown + About/People public/admin layout
 */

.nav-about-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-about-dropdown summary {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    list-style: none;
    cursor: pointer;
    color: inherit;
    font: inherit;
    font-weight: inherit;
    white-space: nowrap;
}

.nav-about-dropdown summary::-webkit-details-marker {
    display: none;
}

.nav-about-caret {
    color: #727d83;
    font-size: .68em;
    transition: transform .15s ease;
}

.nav-about-dropdown[open] .nav-about-caret {
    transform: rotate(180deg);
}

.nav-about-menu {
    position: absolute;
    z-index: 1000;
    top: calc(100% + 10px);
    left: 50%;
    display: grid;
    min-width: 230px;
    padding: 7px;
    background: #111519;
    border: 1px solid #303940;
    border-radius: 8px;
    box-shadow: 0 16px 36px rgba(0,0,0,.36);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -5px);
    transition:
        opacity .14s ease,
        transform .14s ease,
        visibility .14s ease;
}

.nav-about-menu::before {
    content: "";
    position: absolute;
    top: -11px;
    left: 0;
    width: 100%;
    height: 11px;
}

.nav-about-menu a {
    display: block !important;
    padding: 10px 11px;
    border-radius: 6px;
    color: #cbd2d6;
    text-decoration: none;
    font-size: .76rem;
    white-space: nowrap;
}

.nav-about-menu a:hover,
.nav-about-menu a:focus {
    background: #1a2024;
    color: #fff;
}

.nav-about-dropdown[open] .nav-about-menu,
.nav-about-dropdown:hover .nav-about-menu,
.nav-about-dropdown:focus-within .nav-about-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

/* About / Mission / People */
.about-public-hero {
    padding: 56px 0 42px;
    background:
        radial-gradient(circle at 82% 20%, rgba(226,8,18,.07), transparent 25%),
        linear-gradient(135deg, #090b0d, #13181c);
    border-bottom: 1px solid #303940;
}

.about-public-hero h1 {
    max-width: 980px;
    margin: 8px 0 0;
    font-size: clamp(2.7rem, 7vw, 5.5rem);
    line-height: .94;
    letter-spacing: -.05em;
}

.about-public-lead {
    max-width: 880px;
    margin: 22px 0 0;
    color: #bbc3c8;
    font-size: 1.06rem;
    line-height: 1.76;
}

.about-editorial {
    max-width: 940px;
    margin: 0 auto;
}

.about-editorial-blocks {
    display: grid;
    gap: 34px;
}

.about-editorial-text {
    max-width: 860px;
    color: #d8dde0;
    font-size: 1.08rem;
    line-height: 1.84;
    white-space: pre-wrap;
}

.about-editorial-image {
    margin: 4px 0 8px;
}

.about-editorial-image img {
    display: block;
    width: 100%;
    max-height: 720px;
    object-fit: contain;
    background: #090b0d;
    border: 1px solid #303940;
    border-radius: 9px;
}

.about-editorial-image figcaption {
    margin-top: 9px;
    color: #7e898f;
    font-size: .76rem;
    line-height: 1.5;
}

.about-editorial-empty {
    padding: 20px 22px;
    background: #111519;
    border: 1px solid #303940;
    border-radius: 8px;
    color: #8b969c;
    line-height: 1.65;
}

/* People */
.people-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.person-card {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    min-width: 0;
    overflow: hidden;
    background: #111519;
    border: 1px solid #303940;
    border-radius: 9px;
}

.person-photo {
    min-height: 180px;
    background: #0a0d0f;
    border-right: 1px solid #303940;
}

.person-photo img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    display: block;
    object-fit: cover;
}

.person-photo-placeholder {
    display: grid;
    height: 100%;
    min-height: 180px;
    place-items: center;
    color: #59646a;
    text-transform: uppercase;
    font-size: .64rem;
    font-weight: 900;
    letter-spacing: .1em;
}

.person-body {
    padding: 18px;
}

.person-body h2 {
    margin: 3px 0 5px;
    font-size: 1.25rem;
}

.person-role {
    color: #e20812;
    text-transform: uppercase;
    font-size: .67rem;
    font-weight: 900;
    letter-spacing: .07em;
}

.person-bio {
    margin-top: 12px;
    color: #b8c0c5;
    font-size: .9rem;
    line-height: 1.68;
    white-space: pre-wrap;
}

/* Admin About hub / People */
.about-admin-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 15px;
    margin-top: 24px;
}

.people-admin-list {
    display: grid;
    gap: 14px;
}

.people-admin-card {
    padding: 18px;
    background: #111519;
    border: 1px solid #303940;
    border-radius: 9px;
}

.people-admin-head {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 14px;
}

.people-admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.people-admin-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 11px;
}

.people-admin-form label {
    display: grid;
    gap: 5px;
    color: #aeb6bb;
    font-size: .76rem;
    font-weight: 800;
}

.people-admin-form .people-admin-wide {
    grid-column: 1 / -1;
}

.people-admin-form input,
.people-admin-form textarea,
.people-admin-form select {
    width: 100%;
    min-width: 0;
}

.people-admin-photo {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border: 1px solid #303940;
    border-radius: 7px;
}

@media (max-width: 900px) {
    .people-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 760px) {
    /*
     * Existing older CSS contains nth-child rules for the previous nav shape.
     * Force the intended compact public row here:
     * Home · Registry · Ongoing research · About
     * Contribute remains hidden.
     */
    .main-nav > a:nth-child(1),
    .main-nav > a:nth-child(2),
    .main-nav > a:nth-child(3),
    .main-nav > .nav-about-dropdown {
        display: inline-flex !important;
    }

    .main-nav > a:nth-child(5) {
        display: none !important;
    }

    .nav-about-dropdown {
        position: static;
    }

    .nav-about-menu {
        position: absolute;
        top: 100%;
        left: 12px;
        right: 12px;
        min-width: 0;
        transform: translateY(-4px);
    }

    .nav-about-dropdown[open] .nav-about-menu,
    .nav-about-dropdown:focus-within .nav-about-menu {
        transform: translateY(0);
    }

    .nav-about-dropdown:hover:not([open]) .nav-about-menu {
        opacity: 0;
        visibility: hidden;
    }

    .person-card {
        grid-template-columns: 110px minmax(0, 1fr);
    }

    .person-photo,
    .person-photo img,
    .person-photo-placeholder {
        min-height: 150px;
    }

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

    .people-admin-form .people-admin-wide {
        grid-column: auto;
    }

    .about-editorial-text {
        font-size: 1.02rem;
        line-height: 1.78;
    }
}