/* ========================================
   Recuva Beautiful Comments - Styles
   ======================================== */

/* Reset & Variables */
:root {
    --rbc-primary: #0073aa;
    --rbc-primary-dark: #005a87;
    --rbc-primary-light: #e1f5fe;
    --rbc-success: #00a651;
    --rbc-danger: #d63031;
    --rbc-text: #333;
    --rbc-text-muted: #7c7c7c;
    --rbc-border: #e8e8e8;
    --rbc-bg: #ffffff;
    --rbc-bg-secondary: #f8f9fa;
    --rbc-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --rbc-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --rbc-radius: 12px;
    --rbc-radius-sm: 8px;
    --rbc-transition: 0.2s ease;
    --rbc-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Comments Container */
.rbc-comments-wrap {
    font-family: var(--rbc-font);
    color: var(--rbc-text);
    line-height: 1.6;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--rbc-border);
}

/* Section Header */
.rbc-comments-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
}

.rbc-comments-header__icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--rbc-primary), var(--rbc-primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.rbc-comments-header__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--rbc-text);
}

.rbc-comments-header__count {
    font-size: 0.875rem;
    color: var(--rbc-text-muted);
    background: var(--rbc-bg-secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 500;
}

/* Single Comment */
.rbc-comment {
    position: relative;
    margin-bottom: 1px;
    animation: rbcFadeIn 0.3s ease;
}

@keyframes rbcFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.rbc-comment__inner {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-radius: var(--rbc-radius);
    transition: background var(--rbc-transition);
}

.rbc-comment__inner:hover {
    background: var(--rbc-bg-secondary);
}

/* Avatar */
.rbc-comment__avatar {
    position: relative;
    flex-shrink: 0;
}

.rbc-avatar {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50%;
    border: 2px solid var(--rbc-border);
    transition: border-color var(--rbc-transition);
}

.rbc-comment:hover .rbc-avatar {
    border-color: var(--rbc-primary);
}

.rbc-comment__thread-line {
    position: absolute;
    top: 52px;
    left: 24px;
    width: 2px;
    bottom: -18px;
    background: var(--rbc-border);
    border-radius: 1px;
}

.rbc-comment:last-child > .rbc-comment__inner > .rbc-comment__avatar .rbc-comment__thread-line {
    display: none;
}

/* Comment Body */
.rbc-comment__body {
    flex: 1;
    min-width: 0;
}

/* Header */
.rbc-comment__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.rbc-comment__author {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rbc-author-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--rbc-text);
}

.rbc-author-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--rbc-text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color var(--rbc-transition);
}

.rbc-author-link:hover {
    color: var(--rbc-primary);
}

.rbc-badge {
    flex-shrink: 0;
}

.rbc-comment__reply-arrow {
    color: var(--rbc-text-muted);
    display: inline-flex;
    align-items: center;
    margin: 0 2px;
}

.rbc-comment__parent-link {
    color: var(--rbc-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--rbc-transition);
}

.rbc-comment__parent-link:hover {
    color: var(--rbc-primary-dark);
    text-decoration: underline;
}

/* Meta */
.rbc-comment__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--rbc-text-muted);
}

.rbc-comment__date {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.rbc-comment__date svg {
    opacity: 0.6;
}

.rbc-date-separator {
    opacity: 0.4;
}

.rbc-comment__relative {
    opacity: 0.7;
    font-style: italic;
}

/* Content */
.rbc-comment__content {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--rbc-text);
    margin-bottom: 10px;
    word-wrap: break-word;
}

.rbc-comment__content p {
    margin: 0 0 8px;
}

.rbc-comment__content p:last-child {
    margin-bottom: 0;
}

.rbc-comment__content a {
    color: var(--rbc-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--rbc-transition);
}

.rbc-comment__content a:hover {
    border-bottom-color: var(--rbc-primary);
}

.rbc-comment__content blockquote {
    margin: 10px 0;
    padding: 12px 16px;
    border-left: 3px solid var(--rbc-primary);
    background: var(--rbc-bg-secondary);
    border-radius: 0 var(--rbc-radius-sm) var(--rbc-radius-sm) 0;
    color: var(--rbc-text-muted);
    font-style: italic;
}

.rbc-comment__content code {
    background: var(--rbc-bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    font-family: 'SF Mono', Monaco, monospace;
    color: var(--rbc-danger);
}

.rbc-comment__content pre {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 16px;
    border-radius: var(--rbc-radius-sm);
    overflow-x: auto;
    font-size: 0.85rem;
    margin: 12px 0;
}

.rbc-comment__content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.rbc-comment__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--rbc-radius-sm);
    margin: 8px 0;
}

.rbc-comment__content ul,
.rbc-comment__content ol {
    margin: 8px 0;
    padding-left: 20px;
}

.rbc-comment__content li {
    margin: 4px 0;
}

/* Footer & Actions */
.rbc-comment__footer {
    display: flex;
    align-items: center;
}

.rbc-comment__actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.rbc-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border: none;
    background: transparent;
    color: var(--rbc-text-muted);
    font-size: 0.8rem;
    font-family: var(--rbc-font);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--rbc-transition);
    white-space: nowrap;
}

.rbc-action-btn:hover {
    background: var(--rbc-border);
    color: var(--rbc-text);
}

.rbc-action-btn--like:hover,
.rbc-action-btn--like.rbc-is-liked {
    color: var(--rbc-primary);
    background: var(--rbc-primary-light);
}

.rbc-action-btn--like.rbc-is-liked svg {
    fill: var(--rbc-primary);
}

.rbc-action-btn--like svg {
    transition: transform 0.2s ease;
}

.rbc-action-btn--like:active svg {
    transform: scale(1.3);
}

.rbc-action-btn--reply:hover {
    color: var(--rbc-primary);
    background: var(--rbc-primary-light);
}

.rbc-action-btn--report:hover {
    color: var(--rbc-danger);
    background: #fde8e8;
}

.rbc-like-count {
    font-weight: 600;
    min-width: 12px;
    text-align: center;
}

/* Nested Replies */
.rbc-comment--reply {
    margin-left: 62px;
}

.rbc-comment--reply .rbc-comment__inner {
    padding: 14px 16px;
}

.rbc-comment--reply .rbc-avatar {
    width: 36px !important;
    height: 36px !important;
}

.rbc-comment--reply .rbc-comment__thread-line {
    top: 40px;
    left: 18px;
}

/* Deep Nested */
.rbc-comment--reply .rbc-comment--reply {
    margin-left: 50px;
}

.rbc-comment--reply .rbc-comment--reply .rbc-avatar {
    width: 32px !important;
    height: 32px !important;
}

/* Reply Form */
.rbc-reply-form {
    margin: 12px 0 12px 62px;
    padding: 20px;
    background: var(--rbc-bg);
    border: 1px solid var(--rbc-border);
    border-radius: var(--rbc-radius);
    box-shadow: var(--rbc-shadow);
    animation: rbcSlideDown 0.3s ease;
    display: none;
}

.rbc-reply-form.is-active {
    display: block;
}

@keyframes rbcSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.rbc-reply-form__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.rbc-reply-form__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--rbc-text);
    display: flex;
    align-items: center;
    gap: 6px;
}

.rbc-reply-form__title svg {
    color: var(--rbc-primary);
}

.rbc-reply-form__close {
    background: none;
    border: none;
    color: var(--rbc-text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: all var(--rbc-transition);
}

.rbc-reply-form__close:hover {
    background: var(--rbc-border);
    color: var(--rbc-text);
}

.rbc-reply-form__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.rbc-reply-form__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rbc-reply-form__field--full {
    grid-column: 1 / -1;
}

.rbc-reply-form__field label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--rbc-text-muted);
}

.rbc-reply-form__field input,
.rbc-reply-form__field textarea {
    padding: 10px 12px;
    border: 1px solid var(--rbc-border);
    border-radius: var(--rbc-radius-sm);
    font-size: 0.9rem;
    font-family: var(--rbc-font);
    transition: border-color var(--rbc-transition), box-shadow var(--rbc-transition);
    background: var(--rbc-bg);
    color: var(--rbc-text);
}

.rbc-reply-form__field input:focus,
.rbc-reply-form__field textarea:focus {
    outline: none;
    border-color: var(--rbc-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.rbc-reply-form__field textarea {
    min-height: 100px;
    resize: vertical;
}

.rbc-reply-form__submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--rbc-primary), var(--rbc-primary-dark));
    color: #fff;
    border: none;
    border-radius: var(--rbc-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--rbc-font);
    cursor: pointer;
    transition: all var(--rbc-transition);
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.3);
}

.rbc-reply-form__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.4);
}

.rbc-reply-form__submit:active {
    transform: translateY(0);
}

.rbc-reply-form__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.rbc-reply-form__submit svg {
    width: 16px;
    height: 16px;
}

.rbc-reply-form__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rbc-reply-form__save-draft {
    background: none;
    border: none;
    color: var(--rbc-text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    font-family: var(--rbc-font);
    text-decoration: underline;
    transition: color var(--rbc-transition);
}

.rbc-reply-form__save-draft:hover {
    color: var(--rbc-primary);
}

/* Main Comment Form */
.rbc-main-form {
    margin-top: 2rem;
    padding: 24px;
    background: var(--rbc-bg);
    border: 1px solid var(--rbc-border);
    border-radius: var(--rbc-radius);
    box-shadow: var(--rbc-shadow);
}

.rbc-main-form__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.rbc-main-form__icon {
    width: 36px;
    height: 36px;
    background: var(--rbc-primary-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rbc-primary);
    flex-shrink: 0;
}

.rbc-main-form__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.rbc-main-form__fields {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.rbc-main-form__field--comment {
    grid-column: 1 / -1;
}

.rbc-main-form__field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.rbc-main-form__field label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--rbc-text-muted);
}

.rbc-main-form__field label .rbc-required {
    color: var(--rbc-danger);
}

.rbc-main-form__field input,
.rbc-main-form__field textarea {
    padding: 11px 14px;
    border: 1px solid var(--rbc-border);
    border-radius: var(--rbc-radius-sm);
    font-size: 0.95rem;
    font-family: var(--rbc-font);
    transition: border-color var(--rbc-transition), box-shadow var(--rbc-transition);
    background: var(--rbc-bg);
    color: var(--rbc-text);
}

.rbc-main-form__field input:focus,
.rbc-main-form__field textarea:focus {
    outline: none;
    border-color: var(--rbc-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.rbc-main-form__field textarea {
    min-height: 140px;
    resize: vertical;
}

.rbc-main-form__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rbc-main-form__consent {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--rbc-text-muted);
}

.rbc-main-form__consent input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--rbc-primary);
    cursor: pointer;
}

.rbc-main-form__submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--rbc-primary), var(--rbc-primary-dark));
    color: #fff;
    border: none;
    border-radius: var(--rbc-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--rbc-font);
    cursor: pointer;
    transition: all var(--rbc-transition);
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.3);
}

.rbc-main-form__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 115, 170, 0.4);
}

.rbc-main-form__submit:active {
    transform: translateY(0);
}

.rbc-main-form__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.rbc-main-form__submit svg {
    width: 18px;
    height: 18px;
}

/* Notifications */
.rbc-notice {
    padding: 12px 16px;
    border-radius: var(--rbc-radius-sm);
    font-size: 0.9rem;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: rbcFadeIn 0.3s ease;
}

.rbc-notice--success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.rbc-notice--error {
    background: #fde8e8;
    color: var(--rbc-danger);
    border: 1px solid #f5c6cb;
}

.rbc-notice--info {
    background: var(--rbc-primary-light);
    color: var(--rbc-primary);
    border: 1px solid #b3e0f2;
}

/* Loading State */
.rbc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--rbc-text-muted);
}

.rbc-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--rbc-border);
    border-top-color: var(--rbc-primary);
    border-radius: 50%;
    animation: rbcSpin 0.8s linear infinite;
}

@keyframes rbcSpin {
    to { transform: rotate(360deg); }
}

/* Empty State */
.rbc-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--rbc-text-muted);
}

.rbc-empty__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--rbc-bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rbc-border);
}

.rbc-empty__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--rbc-text);
}

.rbc-empty__text {
    font-size: 0.9rem;
    margin: 0;
}

/* Pagination */
.rbc-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rbc-border);
}

.rbc-pagination a,
.rbc-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--rbc-transition);
}

.rbc-pagination a {
    background: var(--rbc-bg-secondary);
    color: var(--rbc-text);
    border: 1px solid var(--rbc-border);
}

.rbc-pagination a:hover {
    background: var(--rbc-primary);
    color: #fff;
    border-color: var(--rbc-primary);
}

.rbc-pagination .current {
    background: var(--rbc-primary);
    color: #fff;
    border: 1px solid var(--rbc-primary);
}

/* Sort Buttons */
.rbc-sort {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.rbc-sort__label {
    font-size: 0.85rem;
    color: var(--rbc-text-muted);
    font-weight: 500;
}

.rbc-sort__btn {
    padding: 6px 14px;
    border: 1px solid var(--rbc-border);
    background: var(--rbc-bg);
    color: var(--rbc-text-muted);
    border-radius: 6px;
    font-size: 0.8rem;
    font-family: var(--rbc-font);
    cursor: pointer;
    transition: all var(--rbc-transition);
}

.rbc-sort__btn:hover {
    border-color: var(--rbc-primary);
    color: var(--rbc-primary);
}

.rbc-sort__btn.is-active {
    background: var(--rbc-primary);
    color: #fff;
    border-color: var(--rbc-primary);
}

/* Toast Notification */
.rbc-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: #333;
    color: #fff;
    border-radius: 8px;
    font-size: 0.9rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    animation: rbcToastIn 0.3s ease, rbcToastOut 0.3s ease 2.7s;
    display: flex;
    align-items: center;
    gap: 8px;
}

@keyframes rbcToastIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes rbcToastOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(20px); }
}

.rbc-toast--success {
    background: var(--rbc-success);
}

.rbc-toast--error {
    background: var(--rbc-danger);
}

/* Responsive */
@media (max-width: 768px) {
    .rbc-comment__inner {
        padding: 14px 12px;
        gap: 10px;
    }

    .rbc-avatar {
        width: 40px !important;
        height: 40px !important;
    }

    .rbc-comment--reply {
        margin-left: 40px;
    }

    .rbc-comment--reply .rbc-avatar {
        width: 32px !important;
        height: 32px !important;
    }

    .rbc-comment--reply .rbc-comment--reply {
        margin-left: 32px;
    }

    .rbc-comment__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .rbc-reply-form {
        margin-left: 40px;
    }

    .rbc-reply-form__fields {
        grid-template-columns: 1fr;
    }

    .rbc-main-form__fields {
        grid-template-columns: 1fr;
    }

    .rbc-main-form__footer {
        flex-direction: column;
        align-items: stretch;
    }

    .rbc-main-form__submit {
        justify-content: center;
    }

    .rbc-sort {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .rbc-comment--reply {
        margin-left: 24px;
    }

    .rbc-reply-form {
        margin-left: 24px;
        padding: 16px;
    }

    .rbc-action-btn span {
        display: none;
    }

    .rbc-action-btn {
        padding: 6px 8px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --rbc-text: #e0e0e0;
        --rbc-text-muted: #9e9e9e;
        --rbc-border: #333;
        --rbc-bg: #1e1e1e;
        --rbc-bg-secondary: #2d2d2d;
    }

    .rbc-comment__inner:hover {
        background: #383838;
    }

    .rbc-comment__content pre {
        background: #111;
    }

    .rbc-toast {
        background: #444;
    }
}