/* --------------------------------------------------------------------------
   Comments
   -------------------------------------------------------------------------- */

.comments-section__inner {
    padding: 1.5rem;
    background: var(--surface-color, #fff);
    border-radius: var(--border-radius);
}

.comments-section__header {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--gray-100);
}

.comments-section__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-900);
    font-weight: 600;
}

.comments-section__icon {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.comments-section__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0.15rem 0.45rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1;
    color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 12%, transparent);
    border-radius: 2rem;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.comments-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2.5rem 1rem;
    text-align: center;
    background: var(--gray-50);
    border-radius: var(--border-radius);
}

.comments-empty__icon {
    font-size: 2rem;
    color: var(--gray-300);
}

.comments-empty__text {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

.comment-thread {
    position: relative;
}

.comment-thread--depth-1 + .comment-thread--depth-1 {
    margin-top: 0;
}

.comment-thread__replies {
    margin-left: 3rem;
}

.comment-thread--depth-2 .comment-thread__replies {
    border-left-color: color-mix(in srgb, var(--primary-color) 18%, var(--gray-200));
}

.comment-item {
    display: flex;
    gap: 0.875rem;
    padding: 0.875rem 0rem;
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.comment-thread--depth-1 > .comment-item {
    background: #fff;
    border-color: var(--gray-200);
}

.comment-item:hover {
    /* border-color: color-mix(in srgb, var(--primary-color) 30%, var(--gray-200));
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04); */
}

.comment-item__avatar-wrap {
    flex-shrink: 0;
}

.comment-item__avatar {
    display: block;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.1);
    object-fit: cover;
}

.comment-thread--depth-2 .comment-item__avatar-wrap {
    padding-top: 0.125rem;
}

.comment-item__main {
    flex: 1;
    min-width: 0;
}

.comment-item__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.75rem;
    margin-bottom: 0.25rem;
}

.comment-item__author {
    color: var(--gray-900);
    font-size: 0.9375rem;
    font-weight: 600;
}

.comment-item__depth-badge {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-500);
    background: var(--gray-100);
    border-radius: 0.25rem;
}

.comment-item__time {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.comment-item__time::before {
    content: '路';
    margin-right: 0.35rem;
    color: var(--gray-300);
}

.comment-item__bubble {

    background: #fff;
    border-radius: calc(var(--border-radius) - 2px);

}

.comment-thread--depth-1 > .comment-item .comment-item__bubble {
    border-color: transparent;
}

.comment-item__content {
    color: var(--gray-700);
    font-size: 0.9375rem;
    line-height: 1.75;
    word-break: break-word;
}

.comment-item__actions {
    margin-top: 0.5rem;
}

.comment-item__reply-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-500);
    background: transparent;
    border: none;
    border-radius: 2rem;
    cursor: pointer;
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease;
}

.comment-item__reply-btn:hover {
    color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 10%, transparent);
}

.comment-item__reply-btn i {
    font-size: 0.75rem;
}

.comments-compose {
    position: relative;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-100);
}

.comments-compose__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-900);
    font-weight: 600;
}

.comments-compose__title i {
    font-size: 0.875rem;
    color: var(--primary-color);
}

.comment-form-wrap {
    padding: 1rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--border-radius);
}

.comment-form-wrap--hidden {
    display: none;
}

.comment-form__honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.comment-form .form-control {
    border-color: var(--gray-200);
    background: #fff;
}

.comment-form textarea {
    resize: vertical;
    min-height: 6rem;
}

.comment-form textarea:focus,
.comment-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 15%, transparent);
}

.comment-form__hint {
    vertical-align: middle;
}

@media (max-width: 767.98px) {
    .comments-section__inner {
        padding: 1rem;
    }

    .comment-thread__replies {
        margin-left: 0.25rem;
        padding-left: 0.75rem;
    }

    .comment-item {
        gap: 0.625rem;
        padding: 0.75rem;
    }

    .comment-item__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }

    .comment-item__time::before {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Top toast (comment success, etc.)
   -------------------------------------------------------------------------- */

.site-toast-wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1045;
    display: flex;
    justify-content: center;
    padding: 0.75rem 1rem;
    pointer-events: none;
}

.site-toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: min(100%, 36rem);
    padding: 0.875rem 1rem;
    border-radius: var(--border-radius);
    background-color: var(--surface-color);
    border: 1px solid var(--gray-200);
    box-shadow: var(--box-shadow-md);
    color: var(--text-color);
    transform: translateY(calc(-100% - 1rem));
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.35s ease;
}

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

.site-toast--success {
    border-color: color-mix(in srgb, #10b981 35%, var(--gray-200));
    background-color: color-mix(in srgb, #10b981 8%, var(--surface-color));
}

.site-toast--success .site-toast__icon {
    color: #10b981;
}

.site-toast--warning {
    border-color: color-mix(in srgb, var(--accent-color) 35%, var(--gray-200));
    background-color: color-mix(in srgb, var(--accent-color) 8%, var(--surface-color));
}

.site-toast--warning .site-toast__icon {
    color: var(--accent-color);
}

.site-toast--danger {
    border-color: color-mix(in srgb, #ef4444 35%, var(--gray-200));
    background-color: color-mix(in srgb, #ef4444 8%, var(--surface-color));
}

.site-toast--danger .site-toast__icon {
    color: #ef4444;
}

.site-toast__icon {
    flex-shrink: 0;
    font-size: 1.125rem;
}

.site-toast__message {
    flex: 1;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.site-toast__close {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    border: none;
    border-radius: 0.375rem;
    background: transparent;
    color: var(--gray-500);
    cursor: pointer;
    transition: color var(--transition-speed) ease,
                background-color var(--transition-speed) ease;
}

.site-toast__close:hover,
.site-toast__close:focus-visible {
    color: var(--gray-700);
    background-color: color-mix(in srgb, var(--gray-900) 6%, transparent);
}