/**
 * MPR Comments - Front-end Styles
 *
 * @author    mypresta.rocks <info@mypresta.rocks>
 * @copyright Copyright (c) mypresta.rocks
 * @license   Commercial license
 */

/* ===== Variables (fallbacks, ThemeDetector injects actual values) ===== */
:root {
    --mprcomments-primary: var(--mpr-primary, #2fb5d2);
    --mprcomments-primary-hover: var(--mpr-primary-hover, #2494ad);
    --mprcomments-text: var(--mpr-text, #232323);
    --mprcomments-text-muted: var(--mpr-text-muted, #7a7a7a);
    --mprcomments-bg: var(--mpr-bg, #fff);
    --mprcomments-border: var(--mpr-border, #e5e5e5);
    --mprcomments-star-color: #f5a623;
    --mprcomments-star-empty: #ddd;
    --mprcomments-success: #4cbb6c;
    --mprcomments-danger: #e74c3c;
    --mprcomments-warning: #f39c12;
    --mprcomments-verified: #27ae60;
    --mprcomments-radius: 6px;
}

/* ===== Container ===== */
.mprcomments-container {
    max-width: 100%;
    font-size: 14px;
    color: var(--mprcomments-text);
    line-height: 1.6;
}

/* ===== Summary Section ===== */
.mprcomments-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding: 20px;
    background: var(--mprcomments-bg);
    border: 1px solid var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
    margin-bottom: 20px;
    align-items: flex-start;
}

.mprcomments-summary__score {
    text-align: center;
    min-width: 120px;
}

.mprcomments-summary__avg {
    display: block;
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    color: var(--mprcomments-text);
}

.mprcomments-summary__stars {
    margin: 8px 0;
}

.mprcomments-summary__count {
    font-size: 13px;
    color: var(--mprcomments-text-muted);
}

/* ===== Stars ===== */
.mprcomments-star {
    color: var(--mprcomments-star-empty);
    font-size: 18px;
    line-height: 1;
    transition: color 0.15s;
}

.mprcomments-star--filled {
    color: var(--mprcomments-star-color);
}

.mprcomments-star--half {
    color: var(--mprcomments-star-color);
    opacity: 0.6;
}

.mprcomments-star--sm {
    font-size: 14px;
}

/* ===== Distribution Bars ===== */
.mprcomments-summary__distribution {
    flex: 1;
    min-width: 200px;
    max-width: 350px;
}

.mprcomments-distrib-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    cursor: pointer;
    padding: 2px 0;
    transition: opacity 0.15s;
}

.mprcomments-distrib-row:hover {
    opacity: 0.8;
}

.mprcomments-distrib-row__label {
    width: 35px;
    font-size: 12px;
    color: var(--mprcomments-text-muted);
    text-align: right;
    flex-shrink: 0;
}

.mprcomments-distrib-row__bar {
    flex: 1;
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.mprcomments-distrib-row__fill {
    height: 100%;
    background: var(--mprcomments-star-color);
    border-radius: 4px;
    transition: width 0.3s ease;
    min-width: 0;
}

.mprcomments-distrib-row__count {
    width: 30px;
    font-size: 12px;
    color: var(--mprcomments-text-muted);
    flex-shrink: 0;
}

/* ===== Criteria Averages ===== */
.mprcomments-summary__criteria {
    flex: 1;
    min-width: 200px;
}

.mprcomments-criterion-avg {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.mprcomments-criterion-avg__name {
    width: 100px;
    font-size: 13px;
    color: var(--mprcomments-text-muted);
    text-align: right;
    flex-shrink: 0;
}

.mprcomments-criterion-avg__bar {
    flex: 1;
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.mprcomments-criterion-avg__fill {
    height: 100%;
    background: var(--mprcomments-primary);
    border-radius: 4px;
}

.mprcomments-criterion-avg__score {
    width: 30px;
    font-size: 13px;
    color: var(--mprcomments-text);
    font-weight: 600;
    flex-shrink: 0;
}

/* ===== Controls (Sort & Filter) ===== */
.mprcomments-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--mprcomments-border);
}

.mprcomments-controls__sort {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mprcomments-controls__sort label {
    font-size: 13px;
    color: var(--mprcomments-text-muted);
    margin: 0;
    font-weight: normal;
}

.mprcomments-sort-select {
    padding: 6px 10px;
    border: 1px solid var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
    font-size: 13px;
    background: var(--mprcomments-bg);
    color: var(--mprcomments-text);
    cursor: pointer;
}

.mprcomments-controls__filter {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.mprcomments-filter-btn {
    padding: 4px 10px;
    border: 1px solid var(--mprcomments-border);
    border-radius: 20px;
    background: var(--mprcomments-bg);
    color: var(--mprcomments-text-muted);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.mprcomments-filter-btn:hover {
    border-color: var(--mprcomments-primary);
    color: var(--mprcomments-primary);
}

.mprcomments-filter-btn--active {
    background: var(--mprcomments-primary);
    border-color: var(--mprcomments-primary);
    color: #fff;
}

/* ===== Review List ===== */
.mprcomments-list {
    margin-bottom: 20px;
}

.mprcomments-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--mprcomments-text-muted);
}

/* ===== Single Review ===== */
.mprcomments-review {
    padding: 16px 0;
    border-bottom: 1px solid var(--mprcomments-border);
}

.mprcomments-review:last-child {
    border-bottom: none;
}

.mprcomments-review__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
}

.mprcomments-review__author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mprcomments-review__name {
    font-weight: 600;
    font-size: 14px;
}

.mprcomments-review__verified {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 11px;
    color: var(--mprcomments-verified);
    background: rgba(39, 174, 96, 0.08);
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.mprcomments-review__entity {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.mprcomments-review__title {
    font-size: 15px;
    font-weight: 600;
    margin: 4px 0 8px;
    color: var(--mprcomments-text);
}

.mprcomments-review__content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--mprcomments-text);
    margin-bottom: 10px;
}

/* ===== Review Grades ===== */
.mprcomments-review__grades {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.mprcomments-review__grade {
    font-size: 12px;
    color: var(--mprcomments-text-muted);
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ===== Review Images ===== */
.mprcomments-review__images {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.mprcomments-review__image-link {
    display: block;
    border-radius: var(--mprcomments-radius);
    overflow: hidden;
    border: 1px solid var(--mprcomments-border);
    transition: transform 0.15s, box-shadow 0.15s;
}

.mprcomments-review__image-link:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.mprcomments-review__image {
    display: block;
    width: 80px;
    height: 80px;
    object-fit: cover;
}

/* ===== Review Footer ===== */
.mprcomments-review__footer {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
}

.mprcomments-review__date {
    color: var(--mprcomments-text-muted);
    font-size: 12px;
}

.mprcomments-review__usefulness {
    display: flex;
    align-items: center;
    gap: 6px;
}

.mprcomments-review__usefulness-label {
    color: var(--mprcomments-text-muted);
    font-size: 12px;
}

.mprcomments-vote-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    border: 1px solid var(--mprcomments-border);
    border-radius: 4px;
    background: var(--mprcomments-bg);
    padding: 3px 8px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--mprcomments-text-muted);
}

.mprcomments-vote-btn:hover {
    border-color: var(--mprcomments-primary);
    color: var(--mprcomments-primary);
}

.mprcomments-vote-btn--active {
    border-color: var(--mprcomments-primary);
    background: rgba(47, 181, 210, 0.08);
    color: var(--mprcomments-primary);
}

.mprcomments-vote-count {
    font-weight: 600;
}

.mprcomments-report-btn {
    border: none;
    background: none;
    color: var(--mprcomments-text-muted);
    font-size: 12px;
    cursor: pointer;
    padding: 3px 6px;
    transition: color 0.15s;
    margin-left: auto;
}

.mprcomments-report-btn:hover {
    color: var(--mprcomments-danger);
}

.mprcomments-report-btn--reported {
    color: var(--mprcomments-danger);
    cursor: default;
}

/* ===== Admin Reply ===== */
.mprcomments-review__reply {
    margin-top: 12px;
    padding: 12px 16px;
    background: #f8f9fa;
    border-left: 3px solid var(--mprcomments-primary);
    border-radius: 0 var(--mprcomments-radius) var(--mprcomments-radius) 0;
}

.mprcomments-review__reply-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 13px;
}

.mprcomments-review__reply-date {
    font-size: 12px;
    color: var(--mprcomments-text-muted);
}

.mprcomments-review__reply-content {
    font-size: 14px;
    line-height: 1.6;
}

/* ===== Load More ===== */
.mprcomments-load-more {
    text-align: center;
    padding: 16px 0;
}

/* ===== Buttons ===== */
.mprcomments-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--mprcomments-radius);
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
    text-decoration: none;
    line-height: 1.4;
}

.mprcomments-btn--primary {
    background: var(--mprcomments-primary);
    color: #fff;
    border-color: var(--mprcomments-primary);
}

.mprcomments-btn--primary:hover {
    background: var(--mprcomments-primary-hover);
    border-color: var(--mprcomments-primary-hover);
}

.mprcomments-btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.mprcomments-btn--outline {
    background: transparent;
    color: var(--mprcomments-primary);
    border-color: var(--mprcomments-primary);
}

.mprcomments-btn--outline:hover {
    background: var(--mprcomments-primary);
    color: #fff;
}

/* ===== Review Form ===== */
.mprcomments-form-wrapper {
    margin-top: 24px;
    padding: 20px;
    background: var(--mprcomments-bg);
    border: 1px solid var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
}

.mprcomments-form-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--mprcomments-text);
}

.mprcomments-form__field {
    margin-bottom: 16px;
}

.mprcomments-form__field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--mprcomments-text);
}

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

.mprcomments-form__field input[type="text"],
.mprcomments-form__field input[type="email"],
.mprcomments-form__field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--mprcomments-text);
    background: var(--mprcomments-bg);
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.mprcomments-form__field input:focus,
.mprcomments-form__field textarea:focus {
    border-color: var(--mprcomments-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(47, 181, 210, 0.15);
}

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

.mprcomments-form__row {
    display: flex;
    gap: 16px;
}

.mprcomments-form__field--half {
    flex: 1;
}

/* ===== Rating Section (form) ===== */
.mprcomments-form__rating-section {
    margin-bottom: 16px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: var(--mprcomments-radius);
}

.mprcomments-form__overall {
    margin-bottom: 4px;
}

.mprcomments-form__overall label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--mprcomments-text);
}

.mprcomments-form__overall label .required {
    color: var(--mprcomments-danger);
}

.mprcomments-form__criteria {
    border-top: 1px solid var(--mprcomments-border);
    padding-top: 12px;
    margin-top: 12px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    border-top-color: transparent;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding-top 0.3s ease, margin-top 0.3s ease, border-top-color 0.3s ease;
    padding-top: 0;
    margin-top: 0;
}

.mprcomments-form__criteria--visible {
    max-height: 120px;
    opacity: 1;
    padding-top: 12px;
    margin-top: 12px;
    border-top-color: var(--mprcomments-border);
}

.mprcomments-form__criteria-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--mprcomments-text-muted);
    margin-bottom: 8px;
}

.mprcomments-form__optional {
    font-weight: 400;
    font-style: italic;
}

.mprcomments-form__criteria-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 24px;
}

.mprcomments-criterion-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mprcomments-criterion-input__name {
    font-size: 12px;
    color: var(--mprcomments-text-muted);
    min-width: 80px;
    text-align: right;
}

/* ===== Star Input ===== */
.mprcomments-star-input {
    display: inline-flex;
    gap: 4px;
}

.mprcomments-star-input--lg .mprcomments-star-input__star {
    font-size: 32px;
}

.mprcomments-star-input--sm .mprcomments-star-input__star {
    font-size: 18px;
}

.mprcomments-star-input__star {
    font-size: 28px;
    color: var(--mprcomments-star-empty);
    cursor: pointer;
    transition: color 0.1s, transform 0.1s;
    user-select: none;
    line-height: 1;
}

.mprcomments-star-input__star:hover {
    transform: scale(1.15);
}

.mprcomments-star-input__star--active,
.mprcomments-star-input__star--hover {
    color: var(--mprcomments-star-color);
}

/* ===== Upload Zone ===== */
.mprcomments-upload__input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}

.mprcomments-upload__label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 20px;
    border: 2px dashed var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    font-size: 13px;
    color: var(--mprcomments-text-muted);
    text-align: center;
}

.mprcomments-upload__label:hover,
.mprcomments-upload--dragover .mprcomments-upload__label {
    border-color: var(--mprcomments-primary);
    background: rgba(47, 181, 210, 0.04);
}

.mprcomments-upload__icon {
    font-size: 24px;
}

.mprcomments-upload__preview {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.mprcomments-upload__thumb {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--mprcomments-radius);
    overflow: hidden;
    border: 1px solid var(--mprcomments-border);
}

.mprcomments-upload__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mprcomments-upload__remove {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.mprcomments-upload__remove:hover {
    background: var(--mprcomments-danger);
}

/* ===== Form Actions & Messages ===== */
.mprcomments-form__actions {
    text-align: right;
}

.mprcomments-form__message {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--mprcomments-radius);
    font-size: 13px;
}

.mprcomments-form__message--success {
    background: rgba(76, 187, 108, 0.1);
    color: var(--mprcomments-success);
    border: 1px solid rgba(76, 187, 108, 0.3);
}

.mprcomments-form__message--error {
    background: rgba(231, 76, 60, 0.1);
    color: var(--mprcomments-danger);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

/* ===== Notice ===== */
.mprcomments-notice {
    margin-top: 20px;
    padding: 14px 18px;
    background: #f8f9fa;
    border-radius: var(--mprcomments-radius);
    color: var(--mprcomments-text-muted);
    text-align: center;
}

.mprcomments-notice a {
    color: var(--mprcomments-primary);
    text-decoration: underline;
}

/* ===== Listing Stars (product cards) ===== */
.mprcomments-listing-stars {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: 4px 0;
}

.mprcomments-listing-stars__stars {
    display: inline-flex;
}

.mprcomments-listing-stars__count {
    font-size: 12px;
    color: var(--mprcomments-text-muted);
}

/* ===== Rating Badge (product page) ===== */
.mprcomments-badge {
    margin: 8px 0;
}

.mprcomments-badge__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--mprcomments-text);
    transition: opacity 0.15s;
}

.mprcomments-badge__link:hover {
    opacity: 0.8;
    text-decoration: none;
    color: var(--mprcomments-text);
}

.mprcomments-badge__stars {
    display: inline-flex;
}

.mprcomments-badge__text {
    font-size: 13px;
    color: var(--mprcomments-text-muted);
}

/* ===== Dedicated Reviews Page ===== */
.mprcomments-page__title {
    margin-bottom: 16px;
}

.mprcomments-page__tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--mprcomments-border);
    padding-bottom: 0;
}

.mprcomments-page__tab {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--mprcomments-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
}

.mprcomments-page__tab:hover {
    color: var(--mprcomments-primary);
    text-decoration: none;
}

.mprcomments-page__tab--active {
    color: var(--mprcomments-primary);
    border-bottom-color: var(--mprcomments-primary);
    font-weight: 600;
}

.mprcomments-page__count {
    font-size: 13px;
    color: var(--mprcomments-text-muted);
    margin-bottom: 16px;
}

/* ===== Pagination ===== */
.mprcomments-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 20px 0;
}

.mprcomments-pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--mprcomments-border);
    border-radius: var(--mprcomments-radius);
    color: var(--mprcomments-text);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.15s;
}

.mprcomments-pagination__link:hover {
    border-color: var(--mprcomments-primary);
    color: var(--mprcomments-primary);
    text-decoration: none;
}

.mprcomments-pagination__link--active {
    background: var(--mprcomments-primary);
    border-color: var(--mprcomments-primary);
    color: #fff;
}

/* ===== Loading spinner ===== */
.mprcomments-loading {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.mprcomments-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--mprcomments-border);
    border-top-color: var(--mprcomments-primary);
    border-radius: 50%;
    animation: mprcomments-spin 0.7s linear infinite;
}

@keyframes mprcomments-spin {
    to { transform: rotate(360deg); }
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
    .mprcomments-summary {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .mprcomments-summary__distribution {
        max-width: 100%;
        width: 100%;
    }

    .mprcomments-controls {
        flex-direction: column;
        align-items: flex-start;
    }

    .mprcomments-form__row {
        flex-direction: column;
        gap: 0;
    }

    .mprcomments-review__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .mprcomments-review__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .mprcomments-review__image {
        width: 60px;
        height: 60px;
    }

    .mprcomments-form__criteria-grid {
        flex-direction: column;
        gap: 6px;
    }

    .mprcomments-criterion-input__name {
        min-width: 70px;
        text-align: left;
    }
}