/* Alumni page — registration form + searchable directory */

.alumni_page {
    --alumni-ink: var(--color-ink, #121820);
    --alumni-accent: var(--color-orange, #e87722);
    --alumni-line: rgba(15, 20, 25, 0.12);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 48px) clamp(16px, 3vw, 28px);
    box-sizing: border-box;
    color: var(--alumni-ink);
}

.alumni_page *,
.alumni_page *::before,
.alumni_page *::after { box-sizing: border-box; }

.alumni_grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: start;
}

.alumni_panel {
    padding: clamp(20px, 3vw, 32px);
    border: 1px solid var(--alumni-line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 22px 50px rgba(15, 20, 25, 0.08);
}

.alumni_register { position: sticky; top: 100px; }

.alumni_panel_head { margin-bottom: 18px; }

.alumni_kicker {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--alumni-accent);
}

.alumni_panel_title {
    margin: 0;
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: clamp(1.3rem, 2.4vw, 1.75rem);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.15;
}

.alumni_sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* Buttons */
.alumni_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 20px;
    border: 1px solid var(--alumni-ink);
    border-radius: 999px;
    background: var(--alumni-ink);
    color: #fff;
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.alumni_btn:hover,
.alumni_btn:focus-visible {
    background: var(--alumni-accent);
    border-color: var(--alumni-accent);
    transform: translateY(-1px);
    outline: none;
}

.alumni_btn_primary {
    width: 100%;
    background: var(--alumni-accent);
    border-color: var(--alumni-accent);
}

.alumni_btn_primary:hover,
.alumni_btn_primary:focus-visible {
    background: var(--alumni-ink);
    border-color: var(--alumni-ink);
}

.alumni_btn_primary:disabled { opacity: 0.6; cursor: wait; transform: none; }

.alumni_btn_ghost {
    background: #fff;
    color: var(--alumni-ink);
    border-color: var(--alumni-line);
}

.alumni_btn_ghost:hover,
.alumni_btn_ghost:focus-visible { color: #fff; }

/* Search */
.alumni_search {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.alumni_search_field { flex: 1 1 220px; min-width: 0; }

.alumni_search input[type="search"] {
    width: 100%;
    min-height: 44px;
    padding: 8px 18px;
    border: 1px solid var(--alumni-line);
    border-radius: 999px;
    background: #fff;
    color: var(--alumni-ink);
    font: inherit;
}

.alumni_search input[type="search"]:focus {
    border-color: var(--alumni-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(232, 119, 34, 0.18);
}

.alumni_count {
    margin: 16px 0 12px;
    font-size: 0.9rem;
    color: rgba(18, 24, 32, 0.62);
}

.alumni_empty {
    margin: 0;
    padding: 24px;
    border: 1px dashed var(--alumni-line);
    border-radius: 16px;
    text-align: center;
    color: rgba(18, 24, 32, 0.62);
}

/* Directory cards */
.alumni_list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.alumni_card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--alumni-line);
    border-radius: 18px;
    background: rgba(15, 20, 25, 0.02);
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.alumni_card:hover {
    border-color: var(--alumni-accent);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(15, 20, 25, 0.08);
}

.alumni_avatar {
    flex: 0 0 46px;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--alumni-ink);
    color: #fff;
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.85rem;
    font-weight: 800;
}

.alumni_card_body { min-width: 0; }

.alumni_card_name {
    margin: 0 0 4px;
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.98rem;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.alumni_card_meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    margin: 0;
    font-size: 0.84rem;
    color: rgba(18, 24, 32, 0.62);
}

.alumni_card_meta span + span::before { content: "\00b7"; margin-right: 10px; }

.alumni_card_contacts {
    margin: 10px 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.85rem;
}

.alumni_card_contacts li { overflow-wrap: anywhere; }
.alumni_card_contacts a { color: var(--alumni-accent); text-decoration: none; }
.alumni_card_contacts a:hover { text-decoration: underline; }

/* Form */
.alumni_form { display: grid; gap: 14px; }

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

.alumni_field { display: grid; gap: 6px; min-width: 0; }

.alumni_label {
    font-size: 0.8rem;
    font-weight: 700;
    color: rgba(18, 24, 32, 0.78);
}

.alumni_req { color: var(--alumni-accent); }

.alumni_field input,
.alumni_field select {
    width: 100%;
    min-height: 44px;
    padding: 8px 14px;
    border: 1px solid var(--alumni-line);
    border-radius: 12px;
    background: #fff;
    color: var(--alumni-ink);
    font: inherit;
}

.alumni_field input:focus,
.alumni_field select:focus {
    border-color: var(--alumni-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(232, 119, 34, 0.18);
}

.alumni_consent {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 14px 16px;
    border: 1px solid var(--alumni-line);
    border-radius: 16px;
    background: rgba(15, 20, 25, 0.02);
}

.alumni_consent legend { padding: 0 6px; }

.alumni_check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.9rem;
    line-height: 1.4;
    cursor: pointer;
}

.alumni_check input { flex: 0 0 auto; margin-top: 3px; accent-color: var(--alumni-accent); }
.alumni_check_sub { padding-left: 26px; }
.alumni_check input:disabled + span { opacity: 0.5; }
.alumni_hint { margin: 0; font-size: 0.8rem; color: rgba(18, 24, 32, 0.6); }

.alumni_notice {
    margin: 0 0 16px;
    padding: 12px 16px;
    border-radius: 14px;
    font-size: 0.92rem;
}

.alumni_notice ul { margin: 0; padding-left: 18px; }
.alumni_notice_success { background: rgba(46, 160, 100, 0.12); color: #1c6b41; }
.alumni_notice_error { background: rgba(200, 50, 50, 0.1); color: #a12a2a; }

/* Registration header toggle: a plain heading on desktop */
.alumni_toggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: default;
}

.alumni_toggle_copy { display: block; min-width: 0; }
.alumni_toggle .alumni_panel_title { display: block; }
.alumni_toggle_icon { display: none; }

@media screen and (max-width: 1080px) {
    .alumni_grid { grid-template-columns: minmax(0, 1fr); }
    .alumni_register { position: static; }

    .alumni_toggle { cursor: pointer; }

    .alumni_toggle_icon {
        display: block;
        flex: 0 0 34px;
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: var(--alumni-accent);
        position: relative;
        transition: transform 0.25s ease;
    }

    .alumni_toggle_icon::before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: 8px;
        height: 8px;
        margin: -6px 0 0 -4px;
        border-right: 2px solid #fff;
        border-bottom: 2px solid #fff;
        transform: rotate(45deg);
    }

    .alumni_register:not(.is_collapsed) .alumni_toggle_icon { transform: rotate(180deg); }

    .alumni_register.is_collapsed .alumni_panel_head { margin-bottom: 0; }
    .alumni_register.is_collapsed .alumni_register_body { display: none; }
}

@media screen and (max-width: 520px) {
    .alumni_row { grid-template-columns: minmax(0, 1fr); }
    .alumni_panel { border-radius: 18px; }
}

/* Directory pagination */
.alumni_pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 20px;
}

.alumni_page_link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    padding: 6px 14px;
    border: 1px solid var(--alumni-line);
    border-radius: 999px;
    background: #fff;
    color: var(--alumni-ink);
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.74rem;
    font-weight: 800;
    text-decoration: none;
    transition: border-color 0.25s ease, color 0.25s ease;
}

.alumni_page_link:hover,
.alumni_page_link:focus-visible { border-color: var(--alumni-accent); color: var(--alumni-accent); outline: none; }

.alumni_page_link.is_current {
    background: var(--alumni-ink);
    border-color: var(--alumni-ink);
    color: #fff;
}