.sticky-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(16, 24, 40, 0.06);
    transition: background 0.25s ease, border-color 0.25s ease;
}

[data-bs-theme="dark"] .sticky-navbar {
    background: rgba(17, 25, 40, 0.82);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-mark {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #2563eb 0%, #16a34a 100%);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
    flex-shrink: 0;
}

.brand-overline {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: #667085;
    margin-bottom: 0.05rem;
}

.brand-text {
    font-size: 1.02rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #101828;
}

[data-bs-theme="dark"] .brand-overline {
    color: #98a2b3;
}

[data-bs-theme="dark"] .brand-text {
    color: #f8fafc;
}

.navbar-links .nav-link-custom,
.mobile-nav-wrapper .nav-link-custom {
    border-radius: 999px;
    padding: 0.55rem 0.95rem !important;
    color: #475467 !important;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    line-height: 1.1;
}

.navbar-links .nav-link-custom:hover,
.mobile-nav-wrapper .nav-link-custom:hover {
    background: rgba(37, 99, 235, 0.08);
    color: #1d4ed8 !important;
    border-color: rgba(37, 99, 235, 0.10);
}

.navbar-links .nav-link-custom.active,
.mobile-nav-wrapper .nav-link-custom.active {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8 !important;
    border-color: rgba(37, 99, 235, 0.12);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.03);
}

[data-bs-theme="dark"] .navbar-links .nav-link-custom,
[data-bs-theme="dark"] .mobile-nav-wrapper .nav-link-custom {
    color: #cbd5e1 !important;
}

[data-bs-theme="dark"] .navbar-links .nav-link-custom:hover,
[data-bs-theme="dark"] .mobile-nav-wrapper .nav-link-custom:hover {
    background: rgba(59, 130, 246, 0.16);
    color: #dbeafe !important;
    border-color: rgba(96, 165, 250, 0.18);
}

[data-bs-theme="dark"] .navbar-links .nav-link-custom.active,
[data-bs-theme="dark"] .mobile-nav-wrapper .nav-link-custom.active {
    background: rgba(59, 130, 246, 0.20);
    color: #dbeafe !important;
    border-color: rgba(96, 165, 250, 0.18);
}

.nav-link-mobile {
    font-size: 0.95rem;
}

.theme-switch-custom .form-check-label {
    font-weight: 600;
    color: #475467;
    font-size: 0.92rem;
}

[data-bs-theme="dark"] .theme-switch-custom .form-check-label {
    color: #cbd5e1;
}

.mobile-nav-wrapper {
    border-top: 1px solid rgba(16, 24, 40, 0.05);
    margin-top: 0.15rem;
}

[data-bs-theme="dark"] .mobile-nav-wrapper {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 767.98px) {
    .brand-text {
        font-size: 0.98rem;
    }

    .brand-overline {
        font-size: 0.62rem;
    }

    .sticky-navbar .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}