.navbar-custom {
    background: #F5F7FA !important;
    background-image: none !important;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9) !important;
    box-shadow: none !important;
}

.navbar-custom .navbar-brand,
.navbar-custom .navbar-brand span,
.navbar-custom .text-white-50,
.navbar-custom .text-white,
.navbar-custom .btn.btn-link {
    color: #475569 !important;
    text-shadow: none !important;
}

.navbar-custom .vr {
    background-color: rgba(203, 213, 225, 0.9) !important;
}

.pc-shell-title {
    cursor: pointer;
    user-select: none;
}

.pc-user-chip {
    gap: 0;
}

.pc-user-meta {
    min-width: 96px;
}

.pc-topbar-floating {
    position: relative;
}

.pc-inline-popover {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 280px;
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.14);
    backdrop-filter: blur(16px);
    z-index: 1080;
}

.pc-inline-popover[hidden] {
    display: none !important;
}

.pc-inline-popover::before {
    content: "";
    position: absolute;
    top: -8px;
    right: 28px;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    border-left: 1px solid rgba(148, 163, 184, 0.18);
    transform: rotate(45deg);
}

.pc-inline-popover__close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    color: #64748b;
}

.pc-inline-popover__kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 800;
}

.pc-inline-popover__title {
    margin-top: 12px;
    font-size: 18px;
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.pc-inline-popover__desc {
    margin-top: 8px;
    color: #64748b;
    font-size: 13px;
    line-height: 1.7;
}

.pc-inline-popover__action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 14px;
    background: linear-gradient(135deg, #3558f5 0%, #4f46e5 100%);
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 800;
    box-shadow: 0 14px 28px rgba(53, 88, 245, 0.22);
}

.pc-inline-popover__qr {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 18px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.pc-inline-popover__qr img {
    width: 92px;
    height: 92px;
    object-fit: cover;
    border-radius: 14px;
    background: #fff;
    padding: 4px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.pc-inline-popover__qr-title {
    font-size: 14px;
    font-weight: 900;
    color: #0f172a;
}

.pc-inline-popover__qr-copy {
    margin-top: 6px;
    color: #64748b;
    font-size: 12px;
    line-height: 1.65;
}

#pcHelpPopover {
    top: -6px;
    right: calc(100% + 120px);
}

#pcHelpPopover::before {
    top: 26px;
    right: -8px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    border-left: none;
    border-right: 1px solid rgba(148, 163, 184, 0.18);
    transform: rotate(45deg);
}

#pcFeedbackPopover {
    top: -6px;
    right: 0;
}