.favorite-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid rgba(126, 231, 135, 0.2);
    background: rgba(14, 12, 40, 0.92);
    color: #aeb8dc;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.favorite-toggle:hover {
    transform: translateY(-1px);
    color: #ffffff;
    border-color: rgba(126, 231, 135, 0.42);
    box-shadow: 0 14px 28px rgba(10, 10, 28, 0.3);
}

.favorite-toggle.is-active {
    color: #ff7f96;
    background: rgba(53, 18, 36, 0.96);
    border-color: rgba(255, 127, 150, 0.3);
}

.favorite-toggle.is-busy {
    opacity: 0.7;
    pointer-events: none;
    transform: none;
}

.favorite-toggle__icon {
    width: 22px;
    height: 22px;
    display: inline-block;
    background-color: currentColor;
    -webkit-mask: url("/static/neural/img/icon-heart.svg") center / contain no-repeat;
    mask: url("/static/neural/img/icon-heart.svg") center / contain no-repeat;
}

.favorite-toggle--card {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    padding: 0;
}

.favorite-toggle--detail {
    min-height: 52px;
    padding: 0 18px;
    border-radius: 999px;
    font-size: 0.98rem;
    font-weight: 700;
    color: #eef1ff;
}

.favorite-toggle__label {
    white-space: nowrap;
}

.favorite-detail-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    margin-top: 18px;
    align-items: stretch;
}

.favorite-detail-actions .neuroset-link {
    margin: 0;
}

.favorite-detail-actions .favorite-toggle--detail {
    justify-content: center;
}

.favorite-auth-modal[hidden] {
    display: none;
}

.favorite-auth-modal {
    position: fixed;
    inset: 0;
    z-index: 30010;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.favorite-auth-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 10, 18, 0.72);
    backdrop-filter: blur(10px);
}

.favorite-auth-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 620px);
    padding: 40px 40px 34px;
    border-radius: 28px;
    border: 1px solid rgba(126, 231, 135, 0.18);
    background:
        radial-gradient(circle at top right, rgba(100, 255, 218, 0.16), transparent 34%),
        radial-gradient(circle at left bottom, rgba(120, 255, 199, 0.12), transparent 42%),
        linear-gradient(180deg, rgba(19, 23, 38, 0.985), rgba(11, 15, 27, 0.985));
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.48);
    text-align: center;
}

.favorite-auth-modal__close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    cursor: pointer;
    font-size: 1.55rem;
    line-height: 1;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.favorite-auth-modal__close:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: scale(1.04);
}

.favorite-auth-modal__title {
    max-width: 500px;
    margin: 0 auto 26px;
    color: #f3f5ff;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.favorite-auth-modal__login {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 220px);
    min-height: 54px;
    margin: 0 auto;
    padding: 0 24px;
    border-radius: 999px;
    background: #2fba7f;
    color: #ffffff;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    box-shadow: 0 18px 34px rgba(47, 186, 127, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.favorite-auth-modal__login:hover {
    background: #28a570;
    box-shadow: 0 20px 36px rgba(47, 186, 127, 0.34);
    transform: translateY(-1px);
}

html[data-theme="light"] .favorite-toggle {
    background: rgba(255, 255, 255, 0.92);
    color: #5b657f;
    border-color: rgba(103, 121, 153, 0.24);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .favorite-toggle--card {
    border-width: 1.5px;
    border-color: rgba(103, 121, 153, 0.34);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .favorite-toggle:hover {
    color: #182133;
    border-color: rgba(20, 112, 78, 0.42);
    box-shadow: 0 14px 24px rgba(15, 23, 42, 0.12);
}

html[data-theme="light"] .favorite-toggle.is-active {
    color: #d33c63;
    background: rgba(255, 240, 244, 0.96);
    border-color: rgba(211, 60, 99, 0.28);
}

html[data-theme="light"] .favorite-auth-modal__dialog {
    border-color: rgba(103, 121, 153, 0.18);
    background:
        radial-gradient(circle at top right, rgba(20, 112, 78, 0.12), transparent 34%),
        radial-gradient(circle at left bottom, rgba(90, 169, 132, 0.09), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.985), rgba(244, 247, 252, 0.985));
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.16);
}

html[data-theme="light"] .favorite-auth-modal__title {
    color: var(--text-primary);
}

html[data-theme="light"] .favorite-auth-modal__close {
    background: rgba(103, 121, 153, 0.1);
    color: var(--text-primary);
}

html[data-theme="light"] .favorite-auth-modal__close:hover {
    background: rgba(103, 121, 153, 0.18);
}

html[data-theme="light"] .favorite-auth-modal__login {
    color: #ffffff;
    background: #14704e;
    box-shadow: 0 18px 34px rgba(20, 112, 78, 0.2);
}

html[data-theme="light"] .favorite-auth-modal__login:hover {
    background: #115d41;
    box-shadow: 0 20px 36px rgba(20, 112, 78, 0.24);
}

@media screen and (max-width: 760px) {
    .favorite-detail-actions {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 560px) {
    .favorite-toggle--card {
        top: 10px;
        right: 10px;
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .favorite-auth-modal__dialog {
        width: min(100%, 100%);
        padding: 32px 22px 24px;
        border-radius: 24px;
    }

    .favorite-auth-modal__title {
        margin-bottom: 22px;
        font-size: 1.08rem;
    }

    .favorite-toggle--detail {
        width: 100%;
    }
}