body {
    padding-top: 88px;
}

.app-navigation {
    min-height: 88px;
    padding: 14px 0;
    background: rgba(8, 11, 20, .94);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .14);
    backdrop-filter: blur(20px);
}

.app-navigation svg {
    width: 19px;
    height: 19px;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.navigation-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-right: 38px;
    padding: 0;
}

.navigation-brand__mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(156, 140, 255, .45);
    border-radius: 14px;
    color: var(--text);
    background: linear-gradient(145deg, #725cff, #4b3cc4);
    box-shadow: 0 5px 20px rgba(114, 92, 255, .2), inset 0 1px rgba(255, 255, 255, .2);
}

.navigation-brand__mark svg {
    width: 27px;
    height: 27px;
}

.navigation-brand__text {
    color: var(--text);
    font-size: 1.03rem;
    font-weight: 800;
    letter-spacing: .15em;
    line-height: 1.3;
}

.navigation-brand__text small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: .55rem;
    font-weight: 600;
    letter-spacing: .14em;
}

.navigation-links,
.navigation-guest {
    display: flex;
    align-items: center;
    gap: 6px;
}

.navigation-links {
    padding: 5px;
    border: 1px solid rgba(39, 45, 66, .7);
    border-radius: 14px;
    background: rgba(17, 22, 38, .65);
}

.navigation-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 40px;
    padding: 10px 14px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--muted);
    font-size: .82rem;
    font-weight: 600;
    line-height: 1.2;
    transition: color .18s ease, background .18s ease, border-color .18s ease;
}

.navigation-link:hover {
    color: var(--text);
    background: rgba(156, 140, 255, .07);
}

.navigation-link.is-active {
    color: var(--text);
    border-color: rgba(156, 140, 255, .28);
    background: linear-gradient(120deg, rgba(114, 92, 255, .24), rgba(114, 92, 255, .1));
    box-shadow: inset 0 1px rgba(255, 255, 255, .04);
}

.navigation-link.is-active svg {
    color: var(--violet2);
}

.navigation-account {
    padding-left: 20px;
}

.navigation-profile {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 5px 8px;
    border: 1px solid transparent;
    border-radius: 13px;
    background: transparent;
    color: var(--text);
    text-align: left;
    transition: background .18s ease, border-color .18s ease;
}

.navigation-profile:hover,
.navigation-profile[aria-expanded="true"] {
    background: var(--panel);
    border-color: var(--line);
}

.navigation-avatar {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border: 1px solid rgba(57, 213, 255, .24);
    border-radius: 11px;
    background: linear-gradient(135deg, rgba(114, 92, 255, .22), rgba(57, 213, 255, .1));
    color: #39d5ff;
    font-size: .85rem;
    font-weight: 700;
}

.navigation-profile__text strong,
.navigation-profile__text small {
    display: block;
}

.navigation-profile__text strong {
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .8rem;
    font-weight: 600;
}

.navigation-profile__text small {
    margin-top: 3px;
    color: var(--muted);
    font-size: .66rem;
}

.navigation-chevron {
    color: var(--muted);
    transition: transform .18s ease;
}

.navigation-profile[aria-expanded="true"] .navigation-chevron {
    transform: rotate(180deg);
}

.navigation-dropdown {
    min-width: 260px;
    max-width: min(330px, calc(100vw - 32px));
    margin-top: 14px !important;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
}

.navigation-dropdown__heading {
    display: grid;
    gap: 5px;
    margin-bottom: 6px;
    padding: 12px 10px 16px;
    border-bottom: 1px solid var(--line);
}

.navigation-dropdown__heading strong {
    color: var(--text);
    font-size: .8rem;
}

.navigation-dropdown__heading span {
    overflow-wrap: anywhere;
    color: var(--muted);
    font-size: .75rem;
}

.navigation-logout {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    border-radius: 9px;
    color: var(--red);
    font-size: .8rem;
    font-weight: 600;
}

.navigation-logout:hover,
.navigation-logout:focus {
    color: var(--red);
    background: rgba(255, 100, 124, .1);
}

.navigation-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    min-height: 44px;
    margin-left: 8px;
    padding: 10px 18px;
    border: 1px solid rgba(156, 140, 255, .5);
    border-radius: 11px;
    background: var(--violet);
    box-shadow: 0 4px 18px rgba(114, 92, 255, .18);
    color: var(--text);
    font-size: .82rem;
    font-weight: 650;
    transition: background .18s ease;
}

.navigation-cta:hover {
    background: #826eff;
    color: var(--text);
}

.navigation-toggle {
    width: 44px;
    height: 44px;
    padding: 8px;
    border-color: var(--line);
    border-radius: 12px;
    background: var(--panel);
}

.app-navigation a:focus-visible,
.app-navigation button:focus-visible {
    outline: 2px solid #39d5ff;
    outline-offset: 4px;
    box-shadow: none;
}

@media (min-width: 992px) and (max-width: 1199px) {
    .navigation-brand { margin-right: 20px; }
    .navigation-link { gap: 7px; padding-inline: 10px; }
    .navigation-profile__text strong { max-width: 95px; }
}

@media (max-width: 991px) {
    .app-navigation { min-height: 80px; padding: 12px 0; }
    body { padding-top: 80px; }
    .navigation-brand { margin-right: 0; }
    .app-navigation .navbar-collapse { padding-top: 18px; }
    .navigation-links { align-items: stretch; flex-direction: column; gap: 4px; }
    .navigation-link { justify-content: flex-start; min-height: 46px; }
    .navigation-account { margin-top: 14px; padding: 12px 0 0; border-top: 1px solid var(--line); }
    .navigation-profile { width: 100%; }
    .navigation-profile__text strong { max-width: 220px; }
    .navigation-chevron { margin-left: auto; }
    .navigation-dropdown { max-width: 100%; margin-top: 8px !important; }
    .navigation-guest { gap: 10px; padding-bottom: 4px; }
    .navigation-guest > a { flex: 1; justify-content: center; }
    .navigation-cta { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .app-navigation * { transition: none; }
}