/* ==========================================================================
   MU Dashboard — Dark Royal Glass Navbar
   Consumes --mu-* theme vars from Theme Preference / Appearance Manager.
   ========================================================================== */

.mu-navbar {
    /* Map theme tokens → navbar aliases (updates when preset changes) */
    --nav-bg: color-mix(in srgb, var(--mu-surface-alt) 85%, transparent);
    --nav-bg-strong: color-mix(in srgb, var(--mu-surface) 92%, transparent);
    --nav-border: color-mix(in srgb, var(--mu-border) 70%, var(--mu-accent) 30%);
    --nav-accent: var(--mu-accent);
    --nav-accent-dark: var(--mu-accent-dark);
    --nav-accent-soft: var(--mu-accent-soft);
    --nav-danger: var(--mu-danger);
    --nav-text: var(--mu-text);
    --nav-text-muted: var(--mu-text-muted);
    --nav-text-strong: var(--mu-text-strong);
    --nav-blur: 14px;
    --nav-height: 4.125rem;
    --nav-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
}

/* Shared max-width with profile banner and main content */
.mu-dashboard-container {
    width: 100%;
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .mu-dashboard-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .mu-dashboard-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Glass shell */
.mu-navbar__shell {
    position: relative;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--mu-text-strong) 4%, transparent) 0%, transparent 38%),
        var(--nav-bg);
    backdrop-filter: blur(var(--nav-blur));
    -webkit-backdrop-filter: blur(var(--nav-blur));
    border-bottom: 1px solid var(--nav-border);
    box-shadow:
        0 1px 0 color-mix(in srgb, var(--mu-text-strong) 4%, transparent) inset,
        0 8px 32px color-mix(in srgb, var(--mu-surface-alt) 55%, transparent);
}

/* Bottom accent — border + accent + danger gradient */
.mu-navbar__accent {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    pointer-events: none;
    background: linear-gradient(
        90deg,
        transparent 0%,
        color-mix(in srgb, var(--mu-border) 55%, var(--mu-accent) 45%) 18%,
        color-mix(in srgb, var(--mu-danger) 45%, transparent) 50%,
        color-mix(in srgb, var(--mu-accent) 65%, transparent) 82%,
        transparent 100%
    );
    opacity: 0.9;
}

/* Subtle top atmosphere */
.mu-navbar__sheen {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(
        ellipse 80% 120% at 50% -40%,
        color-mix(in srgb, var(--mu-accent) 12%, transparent),
        transparent 70%
    );
}

.mu-navbar__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: var(--nav-height);
}

/* ---- Brand / Logo ---- */
.mu-navbar__brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    flex-shrink: 0;
}

@media (min-width: 1024px) {
    .mu-navbar__brand {
        gap: 0.75rem;
    }
}

.mu-navbar__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: var(--mu-radius-sm, 0.5rem);
    color: var(--nav-accent);
    border: 1px solid transparent;
    background: transparent;
    transition: var(--nav-transition);
    cursor: pointer;
}

.mu-navbar__menu-toggle:hover {
    background: color-mix(in srgb, var(--mu-accent-soft) 55%, transparent);
    border-color: color-mix(in srgb, var(--mu-accent) 18%, transparent);
}

@media (min-width: 1024px) {
    .mu-navbar__menu-toggle {
        display: none;
    }
}

.mu-navbar__logo-link {
    display: flex;
    align-items: center;
    padding: 0.2rem 0.35rem;
    border-radius: var(--mu-radius-sm, 0.375rem);
    transition: var(--nav-transition);
    filter: drop-shadow(0 2px 8px color-mix(in srgb, var(--mu-surface-alt) 65%, transparent));
}

.mu-navbar__logo-link:hover {
    opacity: 0.92;
    filter: drop-shadow(0 2px 12px color-mix(in srgb, var(--mu-accent) 15%, transparent));
}

.mu-navbar__logo {
    height: 1.85rem;
    width: auto;
    max-width: 11rem;
    object-fit: contain;
}

@media (min-width: 640px) {
    .mu-navbar__logo {
        height: 2rem;
        max-width: 12.5rem;
    }
}

@media (min-width: 1024px) {
    .mu-navbar__logo {
        height: 2.15rem;
        max-width: 13.75rem;
    }
}

/* ---- Center navigation ---- */
.mu-navbar__nav {
    display: none;
    flex: 1;
    min-width: 0;
    align-items: center;
    justify-content: center;
    gap: 0.125rem;
    margin-left: 0.25rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.mu-navbar__nav::-webkit-scrollbar {
    display: none;
}

@media (min-width: 1024px) {
    .mu-navbar__nav {
        display: flex;
    }
}

/* Nav link — base */
.mu-navbar__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.800rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--nav-text-muted);
    text-decoration: none;
    border-radius: var(--mu-radius-sm, 0.375rem);
    transition:
        color var(--nav-transition),
        background var(--nav-transition);
}

.mu-navbar__link:hover {
    color: var(--nav-text);
    background: color-mix(in srgb, var(--mu-accent-soft) 45%, transparent);
}

/* Active state */
.mu-navbar__link.is-active {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 35%, transparent);
}

/* Animated underline — accent to danger */
.mu-navbar__link::after {
    content: '';
    position: absolute;
    left: 0.65rem;
    right: 0.65rem;
    bottom: 0.2rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--nav-accent) 0%, var(--nav-danger) 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--nav-transition);
    opacity: 0.85;
}

.mu-navbar__link:hover::after,
.mu-navbar__link.is-active::after {
    transform: scaleX(1);
}

.mu-navbar__link.is-active::after {
    opacity: 1;
    box-shadow: 0 0 8px color-mix(in srgb, var(--mu-accent) 35%, transparent);
}

/* Shop CTA — highlighted monetization link with pulsing gold glow */
.mu-navbar__link--shop {
    --shop-gold: rgb(var(--color-primary-rgb, 251 191 36));
    color: var(--shop-gold);
    font-weight: 700;
    overflow: hidden;
    background: color-mix(in srgb, var(--shop-gold) 10%, transparent);
    animation: mu-shop-pulse 2.4s ease-in-out infinite;
}

/* Diagonal shine sweep — periodic premium glint across the link */
.mu-navbar__link--shop::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 45%;
    height: 100%;
    background: linear-gradient(100deg,
        transparent 0%,
        color-mix(in srgb, var(--shop-gold) 8%, transparent) 40%,
        color-mix(in srgb, #fff 75%, transparent) 50%,
        color-mix(in srgb, var(--shop-gold) 8%, transparent) 60%,
        transparent 100%);
    transform: skewX(-18deg) translateX(-220%);
    animation: mu-shop-shine 3.6s ease-in-out infinite;
    pointer-events: none;
}

.mu-navbar__link--shop:hover,
.mu-navbar__link--shop.is-active {
    color: var(--shop-gold);
    background: color-mix(in srgb, var(--shop-gold) 20%, transparent);
}

/* Override the accent→danger underline with a solid gold one */
.mu-navbar__link--shop::after {
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--shop-gold) 60%, transparent) 0%,
        var(--shop-gold) 100%);
    transform: scaleX(1);
    opacity: 1;
}

.mu-navbar__link-coin {
    width: 0.9rem;
    height: 0.9rem;
    filter: drop-shadow(0 0 3px color-mix(in srgb, var(--shop-gold) 55%, transparent));
    animation: mu-shop-coin 2.4s ease-in-out infinite;
    transform-origin: center;
}

@keyframes mu-shop-pulse {
    0%, 100% {
        box-shadow: 0 0 0 color-mix(in srgb, var(--shop-gold) 0%, transparent);
    }
    50% {
        box-shadow: 0 0 12px color-mix(in srgb, var(--shop-gold) 35%, transparent);
    }
}

/* Shine glides across, then a long pause before the next pass */
@keyframes mu-shop-shine {
    0% { transform: skewX(-18deg) translateX(-220%); }
    22%, 100% { transform: skewX(-18deg) translateX(320%); }
}

/* Coin gives a subtle wobble on each pulse beat */
@keyframes mu-shop-coin {
    0%, 70%, 100% { transform: rotate(0deg) scale(1); }
    80% { transform: rotate(-12deg) scale(1.12); }
    90% { transform: rotate(10deg) scale(1.12); }
}

/* Lift slightly on hover for tactile feedback */
.mu-navbar__link--shop:hover .mu-navbar__link-coin {
    animation-duration: 0.6s;
}

/* Respect reduced-motion: keep the gold styling, drop all motion */
@media (prefers-reduced-motion: reduce) {
    .mu-navbar__link--shop,
    .mu-navbar__link--shop::before,
    .mu-navbar__link-coin {
        animation: none;
    }

    .mu-navbar__link--shop::before {
        display: none;
    }
}

/* Dropdown trigger (Our System) */
.mu-navbar__link--dropdown {
    cursor: pointer;
    border: none;
    background: transparent;
    font-family: inherit;
}

.mu-navbar__link-chevron {
    font-size: 0.5625rem;
    opacity: 0.7;
    transition: transform var(--nav-transition);
}

.mu-navbar__link--dropdown[aria-expanded="true"] .mu-navbar__link-chevron,
.mu-navbar__link--dropdown.is-open .mu-navbar__link-chevron {
    transform: rotate(180deg);
}

/* System dropdown panel */
.mu-navbar__dropdown {
    position: fixed;
    z-index: 9999;
    width: 14rem;
    max-height: 80vh;
    overflow-y: auto;
    padding: 0.5rem;
    border-radius: var(--mu-radius-sm, 0.375rem);
    border: 1px solid var(--nav-border);
    background: var(--nav-bg-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--mu-text-strong) 3%, transparent) inset,
        0 16px 48px color-mix(in srgb, var(--mu-surface-alt) 70%, transparent);
}

.mu-navbar__dropdown::before {
    content: '';
    display: block;
    height: 1px;
    margin: -0.5rem -0.5rem 0.5rem;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--mu-accent) 40%, transparent), transparent);
}

.mu-navbar__dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--nav-text);
    text-decoration: none;
    border-radius: var(--mu-radius-sm, 0.25rem);
    border: 1px solid transparent;
    transition: var(--nav-transition);
}

.mu-navbar__dropdown-item:hover {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 50%, transparent);
    border-color: color-mix(in srgb, var(--mu-accent) 12%, transparent);
}

.mu-navbar__dropdown-item.is-active {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 60%, transparent);
    border-color: color-mix(in srgb, var(--mu-accent) 22%, transparent);
}

.mu-navbar__dropdown-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: var(--mu-radius-sm, 0.25rem);
    flex-shrink: 0;
    background: color-mix(in srgb, var(--mu-accent-soft) 70%, transparent);
}

/* ---- Right actions ---- */
.mu-navbar__actions {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.375rem;
}

@media (min-width: 640px) {
    .mu-navbar__actions {
        gap: 0.5rem;
    }
}

.mu-navbar__actions-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 640px) {
    .mu-navbar__actions-group {
        gap: 0.375rem;
    }
}

/* Notification bell */
.mu-navbar__notify {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    color: var(--nav-text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--mu-radius-sm, 0.5rem);
    cursor: pointer;
    transition: var(--nav-transition);
}

.mu-navbar__notify:hover {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 50%, transparent);
    border-color: color-mix(in srgb, var(--mu-border) 55%, var(--mu-accent) 45%);
}

.mu-navbar__notify-dot {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    background: var(--nav-danger);
    box-shadow: 0 0 8px color-mix(in srgb, var(--mu-danger) 65%, transparent);
}

/* Numeric badge (e.g. Virtual Inventory pending count) */
.mu-navbar__notify-badge {
    position: absolute;
    top: 0.1rem;
    right: 0.1rem;
    min-width: 1rem;
    height: 1rem;
    padding: 0 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    background: var(--mu-accent);
    border-radius: 999px;
    box-shadow: 0 0 8px color-mix(in srgb, var(--mu-accent) 65%, transparent);
}

/* Server selector dropdown in navbar */
.mu-navbar__server-selector {
    position: relative;
    flex-shrink: 0;
}

.mu-navbar__server-trigger {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid color-mix(in srgb, var(--mu-accent) 35%, var(--mu-border) 65%);
    border-radius: 4px;
    background: color-mix(in srgb, var(--mu-surface) 78%, var(--color-bg-page) 22%);
    color: var(--mu-text-strong);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
}

.mu-navbar__server-trigger:hover,
.mu-navbar__server-trigger.is-open {
    border-color: color-mix(in srgb, var(--mu-accent) 65%, var(--mu-border) 35%);
    background: color-mix(in srgb, var(--mu-accent) 10%, var(--mu-surface) 90%);
    box-shadow: 0 0 10px color-mix(in srgb, var(--mu-accent) 18%, transparent);
}

.mu-navbar__server-trigger:disabled,
.mu-navbar__server-trigger.is-switching {
    opacity: 0.6;
    cursor: wait;
}

.mu-navbar__server-label {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mu-navbar__server-chevron {
    font-size: 9px;
    color: rgba(255,255,255,0.45);
    transition: transform 0.15s ease, color 0.15s ease;
}

.mu-navbar__server-trigger:hover .mu-navbar__server-chevron,
.mu-navbar__server-trigger.is-open .mu-navbar__server-chevron {
    color: var(--mu-accent);
}

.mu-navbar__server-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 160px;
    padding: 4px;
    border: 1px solid color-mix(in srgb, var(--mu-border) 70%, var(--mu-accent) 30%);
    border-radius: 6px;
    background: var(--mu-surface);
    box-shadow: 0 8px 24px rgba(0,0,0,0.45);
    z-index: 200;
}

.mu-navbar__server-option {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    padding: 7px 10px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--mu-text);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s ease, color 0.12s ease;
}

.mu-navbar__server-option:hover {
    background: color-mix(in srgb, var(--mu-accent) 12%, transparent);
    color: var(--mu-text-strong);
}

.mu-navbar__server-option.is-active {
    background: color-mix(in srgb, var(--mu-accent) 16%, transparent);
    color: var(--mu-accent);
}

/* Single-server static badge */
.mu-navbar__server-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 28px;
    padding: 0 9px;
    border: 1px solid color-mix(in srgb, var(--mu-border) 80%, var(--mu-accent) 20%);
    border-radius: 4px;
    background: color-mix(in srgb, var(--mu-surface) 60%, transparent);
    color: var(--mu-text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Account plate */
.mu-navbar .mu-account-trigger {
    border: 1px solid color-mix(in srgb, var(--mu-border) 55%, var(--mu-accent) 45%);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--mu-surface) 75%, transparent) 0%,
        color-mix(in srgb, var(--mu-surface-alt) 90%, transparent) 100%
    );
    color: var(--nav-text);
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, var(--mu-text-strong) 5%, transparent),
        0 2px 12px color-mix(in srgb, var(--mu-surface-alt) 45%, transparent);
    transition: var(--nav-transition);
}

.mu-navbar .mu-account-trigger:hover,
.mu-navbar .mu-account-trigger.is-open {
    border-color: color-mix(in srgb, var(--mu-accent) 35%, var(--mu-border) 65%);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--mu-surface) 82%, transparent) 0%,
        color-mix(in srgb, var(--mu-accent-soft) 35%, var(--mu-surface-alt)) 100%
    );
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, var(--mu-accent) 8%, transparent),
        0 4px 16px color-mix(in srgb, var(--mu-surface-alt) 50%, transparent);
}

.mu-navbar .mu-account-avatar {
    border: 1px solid color-mix(in srgb, var(--mu-accent) 30%, var(--mu-border) 70%);
    background: color-mix(in srgb, var(--mu-accent-soft) 78%, var(--mu-surface) 22%);
}

.mu-navbar .mu-account-accent {
    color: var(--nav-accent);
}

.mu-navbar .mu-account-name {
    color: var(--nav-text-strong);
}

.mu-navbar .mu-account-muted {
    color: var(--nav-text-muted);
}

.mu-navbar .mu-account-status-icon {
    color: var(--mu-warning);
}

/* Account dropdown (teleported to body) */
.mu-account-menu--premium {
    border: 1px solid color-mix(in srgb, var(--mu-border) 60%, var(--mu-accent) 40%);
    background: color-mix(in srgb, var(--mu-surface) 96%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 50px color-mix(in srgb, var(--mu-surface-alt) 75%, transparent);
}

.mu-account-menu--premium .mu-account-menu__header {
    background: linear-gradient(180deg, color-mix(in srgb, var(--mu-accent-soft) 55%, transparent), transparent);
}

.mu-account-menu--premium .mu-account-menu__line {
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--mu-accent) 50%, transparent), transparent);
}

.mu-account-menu--premium .mu-account-name {
    color: var(--mu-text-strong);
}

.mu-account-menu--premium .mu-account-muted {
    color: var(--mu-text-muted);
}

.mu-account-menu--premium .mu-account-accent {
    color: var(--mu-accent);
}

.mu-account-menu--premium .mu-account-avatar {
    border: 1px solid color-mix(in srgb, var(--mu-accent) 30%, var(--mu-border) 70%);
    background: color-mix(in srgb, var(--mu-accent-soft) 78%, var(--mu-surface) 22%);
}

.mu-account-menu--premium .mu-account-status-icon {
    color: var(--mu-warning);
}

.mu-account-menu--premium .mu-account-level-badge {
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid color-mix(in srgb, var(--mu-accent) 35%, var(--mu-border) 65%);
    background: var(--mu-accent-soft);
    color: var(--mu-accent);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1.2;
}

.mu-account-menu--premium .mu-account-level-badge--free {
    border-color: color-mix(in srgb, var(--mu-text-muted) 35%, var(--mu-border) 65%);
    background: color-mix(in srgb, var(--mu-surface-alt) 88%, var(--color-bg-page, #000) 12%);
    color: var(--mu-text-muted);
}

.mu-account-menu--premium .mu-account-level-badge--vip {
    border-color: color-mix(in srgb, var(--mu-accent) 45%, var(--mu-border) 55%);
    background: color-mix(in srgb, var(--mu-accent-soft) 90%, var(--mu-accent) 10%);
    color: var(--mu-accent);
}

.mu-account-menu--premium .mu-account-level-badge--vip-plus {
    border-color: color-mix(in srgb, #a855f7 40%, var(--mu-border) 60%);
    background: color-mix(in srgb, #a855f7 16%, var(--mu-surface-alt) 84%);
    color: #c4b5fd;
}

/* Language selector inside navbar */
.mu-navbar__lang button {
    color: var(--nav-text-muted) !important;
    border: 1px solid transparent;
    border-radius: var(--mu-radius-sm, 0.5rem);
    transition: var(--nav-transition);
}

.mu-navbar__lang button:hover {
    color: var(--nav-text) !important;
    background: color-mix(in srgb, var(--mu-accent-soft) 50%, transparent);
    border-color: color-mix(in srgb, var(--mu-border) 55%, var(--mu-accent) 45%);
}

/* Mobile — compact actions */
@media (max-width: 1023px) {
    .mu-navbar__logo {
        max-width: 9rem;
    }
}

/* ==========================================================================
   Mobile navigation drawer — surfaces the navbar links below 1024px.
   Desktop (>=1024px) renders .mu-navbar__nav inline instead.
   ========================================================================== */
.mu-navbar__mobile-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(1, 3, 8, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.mu-navbar__mobile-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.mu-navbar__mobile-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1101;
    display: flex;
    flex-direction: column;
    width: min(86vw, 320px);
    background: var(--nav-bg-strong);
    backdrop-filter: blur(var(--nav-blur));
    -webkit-backdrop-filter: blur(var(--nav-blur));
    border-right: 1px solid var(--nav-border);
    box-shadow: 14px 0 38px rgba(0, 0, 0, 0.4);
    transform: translateX(-102%);
    transition: transform 0.28s cubic-bezier(0.22, 0.8, 0.24, 1);
    overflow-y: auto;
}

.mu-navbar__mobile-panel.is-open {
    transform: translateX(0);
}

.mu-navbar__mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--nav-border);
}

.mu-navbar__mobile-title {
    font-family: var(--font-serif, 'Cinzel', Georgia, serif);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--nav-text-strong);
}

.mu-navbar__mobile-close {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid transparent;
    border-radius: var(--mu-radius-sm, 0.5rem);
    background: transparent;
    color: var(--nav-text-muted);
    cursor: pointer;
    transition: var(--nav-transition);
}

.mu-navbar__mobile-close:hover {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 50%, transparent);
}

.mu-navbar__mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.75rem;
}

.mu-navbar__mobile-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid transparent;
    border-radius: var(--mu-radius-sm, 0.5rem);
    color: var(--nav-text-muted);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: var(--nav-transition);
}

.mu-navbar__mobile-link:hover,
.mu-navbar__mobile-link.is-active {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--mu-accent-soft) 40%, transparent);
    border-color: color-mix(in srgb, var(--mu-accent) 16%, transparent);
}

.mu-navbar__mobile-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
    font-size: 0.9rem;
    color: inherit;
}

.mu-navbar__mobile-link--shop {
    color: rgb(var(--color-primary-rgb, 251 191 36));
    font-weight: 700;
}

.mu-navbar__mobile-group-title {
    margin: 0.6rem 0.8rem 0.2rem;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--nav-text-muted);
    opacity: 0.7;
}

.mu-navbar__mobile-badge {
    margin-left: auto;
    padding: 0.1rem 0.3rem;
    font-size: 0.5rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    background: var(--mu-danger);
    border-radius: 0.2rem;
}

/* Desktop renders the inline navbar nav; drawer never participates. */
@media (min-width: 1024px) {
    .mu-navbar__mobile {
        display: none;
    }
}

/* ==========================================================================
   Floating action buttons — admin dock + appearance manager
   ========================================================================== */

.mu-fab {
    position: fixed;
    z-index: 200;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--mu-accent) 35%, var(--mu-border) 65%);
    background:
        linear-gradient(145deg,
            color-mix(in srgb, var(--mu-surface) 96%, #000 4%) 0%,
            color-mix(in srgb, var(--mu-surface-alt) 98%, #000 2%) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--mu-text);
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, var(--mu-text-strong) 10%, transparent),
        0 6px 24px rgba(0, 0, 0, 0.45),
        0 0 0 1px color-mix(in srgb, var(--mu-border) 40%, transparent);
    transition:
        transform 0.22s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        color 0.22s ease;
}

/* Top accent shimmer */
.mu-fab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--mu-accent) 55%, transparent), transparent);
    opacity: 0.7;
    pointer-events: none;
}

.mu-fab:hover {
    border-color: color-mix(in srgb, var(--mu-accent) 42%, var(--mu-border) 58%);
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, var(--mu-accent) 12%, transparent),
        0 8px 28px color-mix(in srgb, var(--mu-surface-alt) 65%, transparent),
        0 0 0 1px color-mix(in srgb, var(--mu-accent) 8%, transparent);
}

.mu-fab:active {
    transform: translateY(0);
}

/* Pill — Admin link */
.mu-fab--pill {
    bottom: 1.5rem;
    left: 1.5rem;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem 0.55rem 0.75rem;
    border-radius: var(--mu-radius-sm, 0.5rem);
}

.mu-fab__icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: var(--mu-radius-sm, 0.375rem);
    background: color-mix(in srgb, var(--mu-accent-soft) 80%, var(--mu-surface) 20%);
    border: 1px solid color-mix(in srgb, var(--mu-accent) 35%, var(--mu-border) 65%);
    flex-shrink: 0;
}

.mu-fab__icon-wrap .iconify,
.mu-fab__icon-wrap i {
    width: 0.875rem;
    height: 0.875rem;
    font-size: 0.875rem;
    color: var(--mu-accent);
}

.mu-fab__label {
    font-family: var(--font-serif, 'Cinzel', Georgia, serif);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--mu-text-strong);
    line-height: 1;
}

.mu-fab:hover .mu-fab__label {
    color: var(--mu-accent);
}

/* Round — Appearance manager */
.mu-fab--round {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    padding: 0;
}

.mu-fab--round i {
    font-size: 1rem;
    color: var(--mu-accent);
    position: relative;
    z-index: 1;
    transition: color 0.22s ease;
}

.mu-fab--round:hover i {
    color: var(--mu-text-strong);
}

/* Subtle ring on round fab */
.mu-fab--round::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--mu-accent) 18%, transparent);
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.22s ease;
}

.mu-fab--round:hover::after {
    opacity: 1;
}

@media (max-width: 640px) {
    .mu-fab--pill {
        bottom: 1rem;
        left: 1rem;
        padding: 0.5rem 0.7rem;
    }

    .mu-fab--round {
        bottom: 1rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
    }

    .mu-fab__label {
        font-size: 0.5625rem;
    }
}