/**
 * Account dropdown — trigger + floating panel (matches site theme variables).
 */

.nh-user-menu {
    position: relative;
    flex-shrink: 0;
    margin-right: 0.25rem;
}

.nh-user-menu__trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.45rem 0.2rem 0.2rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary, rgba(255, 255, 255, 0.04));
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.nh-user-menu__trigger:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.nh-user-menu__trigger[aria-expanded="true"] {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 35%, transparent);
}

.nh-user-menu__avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color), color-mix(in srgb, var(--primary-color) 55%, #6366f1));
    flex-shrink: 0;
}

.nh-user-menu__chevron {
    font-size: 0.55rem;
    opacity: 0.75;
    margin-right: 0.15rem;
    transition: transform 0.2s;
}

.nh-user-menu__trigger[aria-expanded="true"] .nh-user-menu__chevron {
    transform: rotate(180deg);
}

.nh-user-menu__trigger-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.3rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    line-height: 1.1rem;
    text-align: center;
    background: #ef4444;
    color: #fff;
    box-shadow: 0 0 0 2px var(--bg-secondary, #0a0a0a);
    pointer-events: none;
}

.nh-user-menu__trigger-wrap {
    position: relative;
    display: inline-flex;
}

.nh-user-menu__backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(2px);
}

.nh-user-menu.is-open .nh-user-menu__backdrop {
    display: block;
}

.nh-user-menu__panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 9999;
    width: min(360px, calc(100vw - 1.5rem));
    max-height: min(78vh, 560px);
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.45),
        0 0 0 1px color-mix(in srgb, var(--border-color) 50%, transparent);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transition:
        opacity 0.2s ease,
        transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.2s;
}

.nh-user-menu.is-open .nh-user-menu__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.nh-user-menu__panel-inner {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: inherit;
    border-radius: inherit;
    overflow: hidden;
}

.nh-user-menu__head {
    padding: 1rem 1.1rem 0.85rem;
    background: linear-gradient(
        165deg,
        color-mix(in srgb, var(--primary-color) 12%, var(--bg-secondary)),
        var(--bg-secondary)
    );
    border-bottom: 1px solid var(--border-color);
}

.nh-user-menu__head-name {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.nh-user-menu__head-meta {
    margin-top: 0.2rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.nh-user-menu__role-pill {
    display: inline-block;
    margin-top: 0.35rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: color-mix(in srgb, var(--primary-color) 22%, transparent);
    color: var(--primary-color);
}

.nh-user-menu__section-label {
    padding: 0.65rem 1.1rem 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.nh-user-menu__preview {
    max-height: 200px;
    overflow-y: auto;
    margin: 0 0.5rem;
    border-radius: 10px;
    background: var(--bg-tertiary, rgba(0, 0, 0, 0.2));
    border: 1px solid var(--border-color);
}

.nh-user-menu__preview-empty {
    padding: 1rem 1.1rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.nh-user-menu__preview-item {
    display: block;
    padding: 0.65rem 0.85rem;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s;
}

.nh-user-menu__preview-item:last-child {
    border-bottom: none;
}

.nh-user-menu__preview-item:hover {
    background: color-mix(in srgb, var(--primary-color) 8%, transparent);
}

.nh-user-menu__preview-item--unread {
    border-left: 3px solid var(--primary-color);
    padding-left: calc(0.85rem - 3px);
}

.nh-user-menu__preview-who {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.nh-user-menu__preview-what {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nh-user-menu__nav {
    padding: 0.35rem 0;
    overflow-y: auto;
    flex: 1;
}

.nh-user-menu__link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 1.1rem;
    color: var(--text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s;
}

.nh-user-menu__link:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.nh-user-menu__link i {
    width: 1.1rem;
    text-align: center;
    opacity: 0.85;
    color: var(--text-secondary);
}

.nh-user-menu__link:hover i {
    color: var(--primary-color);
}

.nh-user-menu__divider {
    height: 1px;
    margin: 0.35rem 1rem;
    background: var(--border-color);
    border: none;
}

.nh-user-menu__link--danger {
    color: #f87171;
}

.nh-user-menu__link--danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
}

.nh-user-menu__footer-hint {
    padding: 0.5rem 1.1rem 0.85rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-align: center;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary, var(--bg));
}

@media (min-width: 769px) {
    .nh-user-menu__backdrop {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .nh-user-menu__panel {
        position: fixed;
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-width: none;
        max-height: 85vh;
        border-radius: 20px 20px 0 0;
        transform: translateY(100%);
        z-index: 9999;
    }

    .nh-user-menu.is-open .nh-user-menu__panel {
        transform: translateY(0);
    }
}

/* ——— Library / hub full page (uses main styles.css) ——— */
.nh-hub-page {
    padding: 1.5rem 0 3rem;
    min-height: 50vh;
}

.nh-hub-hero {
    max-width: 880px;
    margin: 0 auto 1.75rem;
    padding: 1.75rem 1.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--primary-color) 14%, var(--bg-secondary)),
        var(--bg-secondary)
    );
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.nh-hub-hero h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
}

.nh-hub-hero p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text-secondary);
    max-width: 40rem;
}

.nh-hub-toolbar {
    max-width: 880px;
    margin: 0 auto 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    justify-content: space-between;
}

.nh-hub-toolbar-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.nh-hub-toolbar-info strong {
    color: var(--text);
}

.nh-hub-tabs {
    max-width: 880px;
    margin: 0 auto 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.35rem;
    border-radius: 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.nh-hub-tab {
    padding: 0.55rem 1rem;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.nh-hub-tab:hover {
    color: var(--text);
    background: var(--bg-tertiary);
}

.nh-hub-tab.is-active {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--primary-color) 40%, transparent);
}

.nh-hub-tab-badge {
    display: inline-block;
    margin-left: 0.35rem;
    padding: 0.08rem 0.4rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.25);
    color: inherit;
}

.nh-hub-tab:not(.is-active) .nh-hub-tab-badge {
    background: #ef4444;
    color: #fff;
}

.nh-hub-panel {
    display: none;
    max-width: 880px;
    margin: 0 auto;
}

.nh-hub-panel.is-active {
    display: block;
}

.nh-hub-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nh-hub-card {
    padding: 1.15rem 1.25rem;
    margin-bottom: 0.85rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.nh-hub-card:hover {
    border-color: color-mix(in srgb, var(--primary-color) 35%, var(--border-color));
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nh-hub-card--unread {
    border-left: 4px solid var(--primary-color);
}

.nh-hub-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.02rem;
}

.nh-hub-link:hover {
    color: var(--primary-color);
}

.nh-hub-meta {
    margin-top: 0.45rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.nh-hub-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    border-radius: 16px;
    border: 1px dashed var(--border-color);
    background: var(--bg-secondary);
}

.nh-hub-quote {
    margin: 0.75rem 0;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    font-size: 0.88rem;
    line-height: 1.45;
}

.nh-hub-quote-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    font-weight: 700;
}

.nh-hub-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
}

.nh-hub-btn {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.nh-hub-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.nh-hub-btn--primary {
    background: var(--primary-color);
    border-color: transparent;
    color: #fff;
}

.nh-hub-btn--primary:hover {
    filter: brightness(1.08);
    color: #fff;
}

.nh-hub-tab-badge.hidden {
    display: none;
}