.flash-stack {
    display: grid;
    gap: 10px;
    margin: 14px 0;
}

.flash-message {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: 14px;
    box-shadow: 0 6px 20px #20245a0c;
    animation: flash-enter .25s ease-out;
}

.flash-message.is-dismissed {
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity .25s ease, transform .25s ease;
}

.flash-icon {
    display: grid;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    font-weight: 800;
}

.flash-content {
    flex: 1;
    line-height: 1.8;
}

.flash-close {
    flex: 0 0 auto;
    padding: 2px 8px;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font-size: 22px;
}

.flash-success {
    border-color: #b9e2c6;
    background: linear-gradient(110deg, #f3fbf5, #e8f6ec);
    color: #206c3a;
}

.flash-success .flash-icon {
    background: #d3efdb;
}

.flash-error {
    border-color: #f0c4c6;
    background: linear-gradient(110deg, #fff8f8, #fff0f0);
    color: #a33a43;
}

.flash-error .flash-icon {
    background: #f8d9da;
}

.notification-bell {
    position: relative;
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    font-size: 20px;
}

.notification-count {
    position: absolute;
    top: -6px;
    left: -6px;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border: 2px solid #fff;
    border-radius: 20px;
    background: #b33a48;
    color: #fff;
    font-size: 11px;
    line-height: 16px;
    text-align: center;
}

.notification-card {
    margin: 12px 0;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    padding: 18px;
}

.notification-card.unread {
    border-color: #d4b06a;
    background: linear-gradient(110deg, #fffdf7, #fff);
}

.notification-card p {
    line-height: 1.8;
}

.profile-avatar {
    width: 112px;
    height: 112px;
    border: 3px solid #f0eddf;
    border-radius: 50%;
    background: #f6f7fa;
    object-fit: cover;
}

.profile-nav-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.product-gallery img {
    width: 100%;
    height: 90px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    object-fit: cover;
}

.product-gallery-thumbnail {
    width: 100%;
    padding: 3px;
    border: 2px solid transparent;
    border-radius: 14px;
    background: #fff;
    transition: border-color .2s ease;
}

.product-gallery-thumbnail:hover,
.product-gallery-thumbnail.is-active {
    border-color: var(--gold);
}

.product-gallery-thumbnail:focus-visible {
    outline: 2px solid var(--indigo);
    outline-offset: 2px;
}

@keyframes flash-enter {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .flash-message { animation: none; transition: none; }
}