/**
 * Comments - Full component refactor
 * Design direction: Studio panel (structured, high-contrast, brand-green accent)
 */

/* Section */
.sh-comments {
    --sh-comments-accent: var(--pi-primary, #007d3d);
    --sh-comments-accent-strong: var(--pi-primary-dark, #004d26);
    --sh-comments-soft: color-mix(in srgb, var(--pi-primary, #007d3d) 12%, transparent);
    margin-top: clamp(2.5rem, 4vw, 4rem);
    padding-top: clamp(2rem, 3vw, 3rem);
    border-top: 1px solid var(--pi-border, #e2e8f0);
    position: relative;
}

.sh-comments::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    width: 9rem;
    height: 1px;
    background: linear-gradient(90deg, var(--sh-comments-accent), transparent);
}

.sh-comments__title {
    margin: 0 0 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 800;
    color: var(--pi-text, #0f172a);
    letter-spacing: -0.01em;
}

.sh-comments__title-icon {
    width: 1.2rem;
    height: 1.2rem;
    color: var(--sh-comments-accent);
    display: inline-block;
    vertical-align: middle;
}

/* Comment list */
.sh-comments__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sh-comments__list .children {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0 0 0 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    border-left: 1px dashed color-mix(in srgb, var(--pi-border, #e2e8f0) 84%, transparent);
}

.sh-comments__list .children .children {
    padding-left: 1rem;
}

/* Comment card */
.sh-comment {
    background: linear-gradient(
            140deg,
            color-mix(in srgb, var(--pi-bg-card, #fff) 92%, var(--pi-primary-50, #f0fdf4) 8%) 0%,
            var(--pi-bg-card, #fff) 100%
        );
    border: 1px solid color-mix(in srgb, var(--pi-border, #e2e8f0) 84%, transparent);
    border-radius: 1rem;
    padding: 1rem 1.15rem;
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}

.sh-comment::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0.9rem;
    bottom: 0.9rem;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--sh-comments-accent), transparent);
    opacity: 0.55;
}

.sh-comment:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--sh-comments-accent) 35%, var(--pi-border, #e2e8f0));
    box-shadow: 0 10px 22px color-mix(in srgb, var(--sh-comments-accent) 12%, transparent);
}

.sh-comment__inner {
    display: flex;
    gap: 0.9rem;
}

.sh-comment__avatar img {
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 999px;
    border: 2px solid color-mix(in srgb, var(--pi-border, #e2e8f0) 80%, transparent);
    object-fit: cover;
    flex-shrink: 0;
}

.sh-comment__body {
    flex: 1;
    min-width: 0;
}

.sh-comment__meta {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.45rem 0.6rem;
    margin-bottom: 0.35rem;
}

.sh-comment__author {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--pi-text, #0f172a);
}

.sh-comment__date {
    font-size: 0.74rem;
    color: var(--pi-text-muted, #94a3b8);
}

.sh-comment__text {
    font-size: 0.93rem;
    line-height: 1.68;
    color: var(--pi-text-2, #334155);
}

.sh-comment__text p {
    margin: 0 0 0.5rem;
}

.sh-comment__text p:last-child {
    margin-bottom: 0;
}

.sh-comment__actions {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.75rem;
}

.sh-comment__actions .comment-reply-link {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--sh-comments-accent);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.sh-comment__actions .comment-reply-link:hover {
    color: var(--sh-comments-accent-strong);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sh-comment__reply-icon {
    width: 0.86rem !important;
    height: 0.86rem !important;
    display: inline-block;
    vertical-align: middle;
}

/* Form container */
.sh-comment-form__wrapper {
    margin-top: 2rem;
    position: relative;
    isolation: isolate;
    border-radius: 1.1rem;
    border: 1px solid color-mix(in srgb, var(--pi-border, #e2e8f0) 70%, transparent);
    padding: clamp(1rem, 2.2vw, 1.8rem);
    background:
        radial-gradient(
            120% 140% at 100% 0%,
            color-mix(in srgb, var(--sh-comments-accent) 14%, transparent) 0%,
            transparent 45%
        ),
        linear-gradient(
            165deg,
            color-mix(in srgb, var(--pi-bg-card, #fff) 90%, var(--pi-bg-alt, #f8fafc) 10%) 0%,
            var(--pi-bg-card, #fff) 100%
        );
    box-shadow:
        0 16px 40px color-mix(in srgb, var(--pi-shadow, rgba(0, 0, 0, 0.08)) 80%, transparent),
        inset 0 1px 0 color-mix(in srgb, #ffffff 78%, transparent);
}

.sh-comments .comment .sh-comment-form__wrapper {
    margin-top: 1rem;
}

.sh-comment-form__title {
    margin: 0 0 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 800;
    color: var(--pi-text, #0f172a);
    letter-spacing: -0.015em;
}

.sh-comment-form__cancel {
    font-size: 0.76rem;
    font-weight: 600;
}

.sh-comment-form__cancel a {
    color: var(--pi-danger, #dc2626);
    text-decoration: none;
}

.sh-comment-form__cancel a:hover {
    text-decoration: underline;
}

/* Form fields */
.sh-comment-form__fields {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

@media (min-width: 700px) {
    .sh-comment-form__fields {
        grid-template-columns: 1fr 1fr;
    }
}

.sh-comment-form__group {
    display: flex;
    flex-direction: column;
}

.sh-comment-form__group--full {
    grid-column: 1 / -1;
}

.sh-comment-form__label {
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--pi-text-2, #334155);
    text-transform: uppercase;
    letter-spacing: 0.075em;
}

.sh-comment-form__label span {
    color: var(--pi-danger, #dc2626);
}

.sh-comment-form__input,
.sh-comment-form__textarea {
    width: 100%;
    border-radius: 0.75rem;
    border: 1px solid color-mix(in srgb, var(--pi-border, #e2e8f0) 80%, transparent);
    background: color-mix(in srgb, var(--pi-bg-alt, #f8fafc) 92%, transparent);
    color: var(--pi-text, #0f172a);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.4;
    padding: 0.82rem 0.95rem;
    outline: none;
    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.sh-comment-form__textarea {
    min-height: 8.6rem;
    resize: vertical;
}

.sh-comment-form__input::placeholder,
.sh-comment-form__textarea::placeholder {
    color: color-mix(in srgb, var(--pi-text-muted, #94a3b8) 92%, transparent);
}

.sh-comment-form__input:focus,
.sh-comment-form__textarea:focus {
    background: var(--pi-bg-card, #fff);
    border-color: color-mix(in srgb, var(--sh-comments-accent) 65%, var(--pi-border, #e2e8f0));
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--sh-comments-accent) 18%, transparent),
        0 8px 18px color-mix(in srgb, var(--sh-comments-accent) 8%, transparent);
}

.sh-comment-form .form-submit {
    margin-top: 1rem;
}

.sh-comment-form__submit {
    width: 100%;
    min-height: 3.5rem;
    border: 1px solid color-mix(in srgb, var(--sh-comments-accent) 55%, var(--sh-comments-accent-strong));
    border-radius: 0.8rem;
    background: linear-gradient(
        135deg,
        var(--sh-comments-accent) 0%,
        color-mix(in srgb, var(--sh-comments-accent) 76%, var(--sh-comments-accent-strong) 24%) 100%
    );
    color: #fff;
    font-size: clamp(1.05rem, 1.5vw, 1.15rem);
    font-weight: 800;
    letter-spacing: -0.01em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.18s ease, box-shadow 0.24s ease, filter 0.2s ease;
}

.sh-comment-form__submit::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.14) 45%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
}

.sh-comment-form__submit:hover {
    transform: translateY(-2px);
    box-shadow:
        0 16px 30px color-mix(in srgb, var(--sh-comments-accent) 34%, transparent),
        0 4px 10px color-mix(in srgb, var(--sh-comments-accent) 18%, transparent);
    filter: saturate(1.05);
}

.sh-comment-form__submit:hover::before {
    transform: translateX(120%);
}

.sh-comment-form__submit:active {
    transform: translateY(0);
}

.sh-comment-form__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.sh-comment-form__send-icon {
    width: 1rem !important;
    height: 1rem !important;
    display: inline-block;
    vertical-align: middle;
}

/* Hide WordPress extras */
.sh-comment-form .comment-form-cookies-consent,
.sh-comment-form .form-allowed-tags,
.sh-comment-form .comment-notes {
    display: none;
}

/* Closed state and success */
.sh-comments__closed {
    text-align: center;
    padding: 1.8rem 0;
    color: var(--pi-text-3, #64748b);
    font-size: 0.92rem;
}

.sh-comment-form__success {
    display: none;
    margin-top: 1rem;
    padding: 0.95rem;
    border-radius: 0.7rem;
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    background: color-mix(in srgb, var(--pi-success, #16a34a) 12%, var(--pi-bg-card, #fff));
    border: 1px solid color-mix(in srgb, var(--pi-success, #16a34a) 28%, transparent);
    color: var(--pi-success, #16a34a);
}

/* Dark mode */
.dark .sh-comments {
    border-top-color: var(--pi-border, #334155);
}

.dark .sh-comments::before {
    background: linear-gradient(90deg, color-mix(in srgb, var(--pi-secondary, #fcd34d) 60%, var(--sh-comments-accent)), transparent);
}

.dark .sh-comments__title {
    color: var(--pi-text, #f1f5f9);
}

.dark .sh-comments__list .children {
    border-left-color: color-mix(in srgb, var(--pi-border, #334155) 88%, transparent);
}

.dark .sh-comment {
    background: linear-gradient(
            145deg,
            color-mix(in srgb, var(--pi-bg-card, #1e293b) 92%, var(--pi-bg-elevated, #334155) 8%) 0%,
            var(--pi-bg-card, #1e293b) 100%
        );
    border-color: color-mix(in srgb, var(--pi-border, #334155) 88%, transparent);
}

.dark .sh-comment::before {
    opacity: 0.7;
}

.dark .sh-comment:hover {
    border-color: color-mix(in srgb, var(--sh-comments-accent) 42%, var(--pi-border, #334155));
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
}

.dark .sh-comment__avatar img {
    border-color: color-mix(in srgb, var(--pi-border, #334155) 92%, transparent);
}

.dark .sh-comment__author {
    color: var(--pi-text, #f1f5f9);
}

.dark .sh-comment__date {
    color: var(--pi-text-3, #94a3b8);
}

.dark .sh-comment__text {
    color: var(--pi-text-2, #e2e8f0);
}

.dark .sh-comment-form__wrapper {
    border-color: color-mix(in srgb, var(--pi-border, #334155) 90%, transparent);
    background:
        radial-gradient(
            120% 140% at 100% 0%,
            color-mix(in srgb, var(--sh-comments-accent) 22%, transparent) 0%,
            transparent 44%
        ),
        linear-gradient(
            170deg,
            color-mix(in srgb, var(--pi-bg-card, #1e293b) 90%, var(--pi-bg-elevated, #334155) 10%) 0%,
            var(--pi-bg-card, #1e293b) 100%
        );
    box-shadow:
        0 22px 42px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.dark .sh-comment-form__title {
    color: var(--pi-text, #f1f5f9);
}

.dark .sh-comment-form__label {
    color: var(--pi-text-3, #94a3b8);
}

.dark .sh-comment-form__input,
.dark .sh-comment-form__textarea {
    background: color-mix(in srgb, var(--pi-bg-elevated, #334155) 88%, transparent);
    border-color: color-mix(in srgb, var(--pi-border, #334155) 88%, transparent);
    color: var(--pi-text, #f1f5f9);
}

.dark .sh-comment-form__input:focus,
.dark .sh-comment-form__textarea:focus {
    background: var(--pi-bg-card, #1e293b);
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--sh-comments-accent) 26%, transparent),
        0 10px 22px rgba(0, 0, 0, 0.25);
}

/* Mobile tuning */
@media (max-width: 699px) {
    .sh-comment-form__wrapper {
        border-radius: 0.95rem;
        padding: 1rem;
    }

    .sh-comment-form__title {
        font-size: 1.15rem;
    }

    .sh-comment-form__input,
    .sh-comment-form__textarea {
        font-size: 0.97rem;
    }

    .sh-comment-form__submit {
        min-height: 3.2rem;
        font-size: 1rem;
    }
}

/* Motion safety */
@media (prefers-reduced-motion: reduce) {
    .sh-comment,
    .sh-comment-form__submit,
    .sh-comment-form__submit::before {
        transition: none !important;
        animation: none !important;
    }
}