.site-menu {
    position: relative;
}

.site-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 17px;
    font-weight: 650;
    line-height: 1;
    gap: 9px;
    height: 100%;
    font-family: inherit;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.58);
    color: var(--ink);
}

.site-menu-toggle:hover,
.site-menu-toggle[aria-expanded="true"] {
    background: #fff;
    border-color: rgba(6, 24, 50, 0.22);
}

/* Reuse the existing homepage menu mark. */
.menu-lines {
    width: 18px;
    height: 13px;
    display: grid;
    gap: 3px;
}

.menu-lines span {
    height: 2px;
    background: currentColor;
}

.site-menu-panel {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    width: min(356px, calc(100vw - 36px));
    max-height: min(680px, calc(100dvh - 160px));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fbfaf7;
    box-shadow: 0 18px 56px rgba(6, 24, 50, 0.22);
}

.site-menu-panel[hidden],
.site-menu-panel [hidden] {
    display: none;
}

.site-menu-label {
    margin: 8px 12px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.site-menu-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 48px;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
}

.site-menu-link small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font: 500 11px var(--font-body, var(--font, sans-serif));
}

.site-menu-link:hover {
    background: rgba(6, 24, 50, 0.055);
}

.site-menu-link[aria-current="page"],
.site-menu-link[aria-current="location"] {
    background: rgba(34, 187, 199, 0.10);
}

.site-menu-current {
    flex-shrink: 0;
    color: #137984;
    font-size: 11px;
}

.site-menu-admin,
.site-menu-footer {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
}

.site-menu-status {
    margin: 6px 12px 8px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.site-menu-login {
    width: 100%;
    justify-content: flex-start;
    border: 0;
    background: rgba(34, 187, 199, 0.10);
    color: var(--ink);
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}

body.admin-dialog-open {
    overflow: hidden;
}

.admin-login-dialog {
    width: min(420px, calc(100vw - 32px));
    max-height: calc(100dvh - 32px);
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--paper);
    color: var(--ink);
    box-shadow: var(--shadow, 0 24px 70px rgba(7, 23, 45, 0.12));
}

.admin-login-dialog::backdrop {
    background: rgba(6, 24, 50, 0.48);
    backdrop-filter: blur(6px);
}

.admin-login-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.admin-login-head h2 {
    margin: 0;
    font-size: 24px;
}

.admin-login-close {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--ink);
    background: transparent;
    font-size: 24px;
    cursor: pointer;
}

.admin-login-description {
    margin: 12px 0 22px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.admin-login-form {
    display: grid;
    gap: 12px;
}

.admin-login-form label {
    font-size: 14px;
    font-weight: 700;
}

.admin-login-form input,
.admin-login-submit {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    font: inherit;
    font-size: 16px;
}

.admin-login-form input {
    min-width: 0;
    color: var(--ink);
    background: #fff;
}

.admin-login-submit {
    background: var(--ink);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.admin-login-submit:disabled {
    opacity: 0.65;
    cursor: wait;
}

.admin-login-error {
    min-height: 20px;
    margin: 0;
    color: #b62b41;
    font-size: 13px;
    line-height: 1.6;
}

.topbar a:focus-visible,
.site-menu-toggle:focus-visible,
.site-menu-login:focus-visible,
.admin-login-dialog :focus-visible {
    outline: 2px solid var(--blue, #2d75dd);
    outline-offset: 3px;
}

@media (max-width: 680px) {
    .site-menu-toggle { min-height: 44px; padding: 0 14px; font-size: 15px; }
}