.yuanzhan-context-menu {
    position: fixed;
    z-index: 2147483000;
    width: 190px;
    max-height: calc(100vh - 20px);
    padding: 8px;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: 8px;
    color: var(--main-color, #273142);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 14px 38px rgba(31, 41, 55, 0.18);
    opacity: 0;
    transform: scale(0.96) translateY(-3px);
    transform-origin: top left;
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    transition: opacity 0.14s ease, transform 0.14s ease;
}

.yuanzhan-context-menu.is-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.dark-theme .yuanzhan-context-menu {
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--main-color, #eef1f5);
    background: rgba(35, 38, 44, 0.88);
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.38);
}

.yuanzhan-context-menu button,
.yuanzhan-context-menu a {
    border: 0;
    color: inherit;
    background: transparent;
    box-shadow: none;
    font: inherit;
    letter-spacing: 0;
    text-decoration: none;
}

.yuanzhan-context-menu-quick {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
}

.yuanzhan-context-menu-quick > button,
.yuanzhan-context-menu-quick > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 39px;
    height: 36px;
    padding: 0;
    border-radius: 6px;
    cursor: pointer;
}

.yuanzhan-context-menu-row {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    min-height: 38px;
    padding: 8px 10px;
    border-radius: 6px !important;
    cursor: pointer;
    font-size: 14px !important;
    line-height: 1.4;
    text-align: left;
}

.yuanzhan-context-menu-row i {
    flex: 0 0 18px;
    width: 18px;
    color: var(--muted-2-color, #697386);
    text-align: center;
}

.yuanzhan-context-menu button:hover,
.yuanzhan-context-menu button:focus-visible,
.yuanzhan-context-menu a:hover,
.yuanzhan-context-menu a:focus-visible {
    color: var(--focus-color, #2997f7);
    background: var(--focus-color-opacity1, rgba(41, 151, 247, 0.12));
    outline: none;
}

.yuanzhan-context-menu button:hover i,
.yuanzhan-context-menu button:focus-visible i {
    color: currentColor;
}

.yuanzhan-context-menu-divider {
    height: 1px;
    margin: 6px 7px;
    background: var(--main-border-color, rgba(31, 41, 55, 0.1));
}

.yuanzhan-context-toast {
    position: fixed;
    right: 20px;
    bottom: 22px;
    z-index: 2147483001;
    max-width: min(320px, calc(100vw - 40px));
    padding: 9px 14px;
    border-radius: 6px;
    color: #fff;
    background: rgba(31, 41, 55, 0.9);
    box-shadow: 0 8px 24px rgba(31, 41, 55, 0.22);
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.yuanzhan-context-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.yuanzhan-context-toast.is-error {
    background: rgba(218, 54, 51, 0.94);
}

@media (pointer: coarse), (max-width: 767px) {
    .yuanzhan-context-menu,
    .yuanzhan-context-toast {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .yuanzhan-context-menu,
    .yuanzhan-context-toast {
        transition: none;
    }
}