/* RSS Researcher public CSS. Everything scoped under .rss-researcher-root to avoid bleeding into the host theme. */

.rss-researcher-root {
    box-sizing: border-box;
    width: 100%;
    font-family: inherit;
}

.rss-researcher-root *,
.rss-researcher-root *::before,
.rss-researcher-root *::after {
    box-sizing: border-box;
}

/* ---------- Search card ---------- */

.rss-researcher-root .rss-researcher-search-card {
    border: 1px solid #d8d8d8;
    border-radius: 14px;
    padding: 18px 18px 14px;
    margin-bottom: 18px;
    background: #fff;
}

.rss-researcher-root .rss-researcher-search-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rss-researcher-root .rss-researcher-search-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
    flex-wrap: wrap;
}

.rss-researcher-root .rss-researcher-search-input {
    flex: 1 1 260px;
    min-width: 200px;
    padding: 12px 14px;
    border: 1px solid #c5c5c5;
    border-radius: 8px;
    font-size: 16px;
    background: #ffffff;
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-search-input::placeholder {
    color: #6b7280;
    opacity: 1;
}

.rss-researcher-root .rss-researcher-search-submit {
    padding: 12px 22px;
    border: 0;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    background: #1d4ed8;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.2;
    text-shadow: none;
    box-shadow: none;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-search-submit:hover {
    background: #1e3fbf;
    color: #ffffff;
}

.rss-researcher-root .rss-researcher-search-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    color: #ffffff;
}

/* ---------- Advanced operator help ---------- */

.rss-researcher-root .rss-researcher-search-help {
    font-size: 13px;
    color: #555;
}

.rss-researcher-root .rss-researcher-search-help summary {
    cursor: pointer;
    font-weight: 600;
    color: #333;
    padding: 4px 0;
}

.rss-researcher-root .rss-researcher-search-help p {
    margin: 6px 0;
    line-height: 1.5;
}

.rss-researcher-root .rss-researcher-search-help-examples {
    margin: 6px 0 0;
    padding-left: 18px;
}

.rss-researcher-root .rss-researcher-search-help-examples li {
    margin: 2px 0;
}

.rss-researcher-root .rss-researcher-search-help code {
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12px;
}

/* ---------- Controls row (Sort, Sources, Date) ---------- */

.rss-researcher-root .rss-researcher-controls-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.rss-researcher-root .rss-researcher-control {
    display: inline-flex;
    align-items: center;
}

.rss-researcher-root .rss-researcher-date-filter {
    gap: 6px;
    flex-wrap: wrap;
}

.rss-researcher-root .rss-researcher-date-filter label {
    font-size: 13px;
    font-weight: 600;
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-date-filter input[type="date"] {
    padding: 9px 10px;
    border: 1px solid #c5c5c5;
    border-radius: 8px;
    font-size: 13px;
    background: #ffffff;
    color: #1d2327;
    font-family: inherit;
    line-height: 1.3;
    min-height: 38px;
}

.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit,
.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit-fields-wrapper,
.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit-text,
.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit-month-field,
.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit-day-field,
.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-datetime-edit-year-field {
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-date-filter input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 1;
    cursor: pointer;
}

/* ---------- Shared dropdown module ---------- */

.rss-researcher-root .rss-researcher-dropdown {
    position: relative;
    display: inline-block;
}

.rss-researcher-root .rss-researcher-dropdown-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border: 1px solid #c5c5c5;
    background: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #1d2327;
    line-height: 1.2;
    white-space: nowrap;
    text-shadow: none;
    box-shadow: none;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-dropdown-button:hover {
    border-color: #999;
    background: #ffffff;
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-dropdown-button-label {
    color: #1d2327;
    font-weight: 600;
}

.rss-researcher-root .rss-researcher-dropdown-button-summary {
    color: #1d4ed8;
    font-weight: 600;
}

.rss-researcher-root .rss-researcher-dropdown-caret {
    margin-left: 4px;
    font-size: 10px;
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-dropdown-menu {
    display: none;
    position: absolute;
    z-index: 30;
    top: calc(100% + 6px);
    left: 0;
    min-width: 260px;
    max-width: 420px;
    max-height: 360px;
    overflow-y: auto;
    background: #ffffff;
    border: 1px solid #c5c5c5;
    border-radius: 10px;
    padding: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    text-align: left;
}

.rss-researcher-root .rss-researcher-dropdown.is-open .rss-researcher-dropdown-menu {
    display: block;
}

.rss-researcher-root .rss-researcher-dropdown-menu .rss-researcher-dropdown-option {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 8px;
    padding: 6px 8px;
    margin: 0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: #1d2327;
    font-weight: 400;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    text-align: left;
    line-height: 1.4;
    float: none;
    clear: both;
    background: transparent;
}

.rss-researcher-root .rss-researcher-dropdown-menu .rss-researcher-dropdown-option:hover {
    background: #f3f4f6;
}

.rss-researcher-root .rss-researcher-dropdown-menu .rss-researcher-dropdown-option input {
    margin: 2px 0 0;
    flex: 0 0 auto;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    min-width: 16px;
    vertical-align: top;
}

.rss-researcher-root .rss-researcher-dropdown-menu .rss-researcher-dropdown-option span {
    color: #1d2327;
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.4;
    display: inline-block;
    font-weight: 400;
}

.rss-researcher-root .rss-researcher-dropdown-tools {
    display: flex;
    gap: 8px;
    padding-bottom: 8px;
    margin-bottom: 6px;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    background: #fff;
}

.rss-researcher-root .rss-researcher-dropdown-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    margin-top: 6px;
    border-top: 1px solid #e5e7eb;
    position: sticky;
    bottom: 0;
    background: #fff;
}

.rss-researcher-root .rss-researcher-dropdown-apply {
    padding: 8px 14px;
    border: 0;
    border-radius: 6px;
    background: #1d4ed8;
    color: #ffffff;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.2;
    text-shadow: none;
    box-shadow: none;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-dropdown-clear {
    padding: 8px 12px;
    border: 1px solid #c5c5c5;
    border-radius: 6px;
    background: #ffffff;
    cursor: pointer;
    font-size: 13px;
    color: #1d2327;
    font-weight: 500;
    line-height: 1.2;
    text-shadow: none;
    box-shadow: none;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-mini-button {
    padding: 6px 10px;
    border: 1px solid #c5c5c5;
    border-radius: 6px;
    background: #ffffff;
    cursor: pointer;
    font-size: 12px;
    color: #1d2327;
    font-weight: 500;
    line-height: 1.2;
    text-shadow: none;
    box-shadow: none;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-mini-button:hover {
    background: #f3f4f6;
    color: #1d2327;
}

.rss-researcher-root .rss-researcher-dropdown-empty {
    margin: 4px 8px;
    color: #555;
    font-size: 13px;
}

/* ---------- Search status ---------- */

.rss-researcher-root .rss-researcher-search-status {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 6px;
    font-size: 13px;
    color: #444;
}

.rss-researcher-root .rss-researcher-status-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.rss-researcher-root .rss-researcher-clear-link {
    color: #1d4ed8;
    text-decoration: underline;
    font-size: 13px;
}

/* ---------- Pagination ---------- */

.rss-researcher-root .rss-researcher-pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin: 18px 0;
}

.rss-researcher-root .rss-researcher-results-options {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 14px;
}

.rss-researcher-root .rss-researcher-per-page-form {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.rss-researcher-root .rss-researcher-per-page-form select {
    padding: 6px 10px;
    border: 1px solid #c5c5c5;
    border-radius: 6px;
    background: #ffffff;
    color: #1d2327;
    font-size: 13px;
    font-family: inherit;
}

.rss-researcher-root .rss-researcher-per-page-form label {
    color: #1d2327;
    font-weight: 500;
}

.rss-researcher-root .rss-researcher-pagination-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rss-researcher-root .rss-researcher-pagination-link,
.rss-researcher-root .rss-researcher-pagination-page {
    padding: 7px 11px;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    text-decoration: none;
    color: #1d2327;
    font-size: 13px;
    background: #ffffff;
    font-family: inherit;
    line-height: 1.2;
}

.rss-researcher-root .rss-researcher-pagination-link:hover {
    background: #f3f4f6;
}

.rss-researcher-root .rss-researcher-pagination-link.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}

/* ---------- Article cards ---------- */

.rss-researcher-root .rss-researcher-results {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.rss-researcher-root .rss-researcher-article-card {
    border: 1px solid #d8d8d8;
    border-radius: 12px;
    padding: 18px;
    background: #fff;
}

.rss-researcher-root .rss-researcher-article-title {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.3;
}

.rss-researcher-root .rss-researcher-article-title a {
    color: #1d4ed8;
    text-decoration: none;
}

.rss-researcher-root .rss-researcher-article-title a:hover {
    text-decoration: underline;
}

.rss-researcher-root .rss-researcher-article-meta {
    font-size: 13px;
    color: #555;
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.rss-researcher-root .rss-researcher-meta-separator {
    color: #aaa;
}

.rss-researcher-root .rss-researcher-article-summary {
    line-height: 1.55;
    color: #222;
}

.rss-researcher-root .rss-researcher-article-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.rss-researcher-root .rss-researcher-pill {
    background: #eef2ff;
    color: #1d4ed8;
    border: 1px solid #e0e7ff;
    border-radius: 999px;
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 500;
}

.rss-researcher-root .rss-researcher-empty {
    border: 1px solid #d8d8d8;
    border-radius: 12px;
    padding: 22px;
    background: #fff;
    color: #555;
}

/* ---------- Export link (text link below pagination) ---------- */

.rss-researcher-root .rss-researcher-export-link {
    margin: 14px 0 4px;
    text-align: left;
}

.rss-researcher-root .rss-researcher-export-link a {
    color: #1d4ed8;
    text-decoration: underline;
    font-size: 14px;
    font-weight: 600;
}

.rss-researcher-root .rss-researcher-export-link a:hover {
    color: #1e3fbf;
}

/* ---------- Editor preview adjustments ---------- */

.rss-researcher-root.is-editor-preview {
    pointer-events: none;
    user-select: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
    .rss-researcher-root .rss-researcher-controls-row {
        flex-direction: column;
        align-items: stretch;
    }

    .rss-researcher-root .rss-researcher-dropdown {
        display: block;
        width: 100%;
    }

    .rss-researcher-root .rss-researcher-dropdown-button {
        width: 100%;
        justify-content: space-between;
    }

    .rss-researcher-root .rss-researcher-dropdown-menu {
        right: 0;
        left: 0;
        min-width: 0;
        max-width: 100%;
    }

    .rss-researcher-root .rss-researcher-pagination-bar {
        flex-direction: column;
        align-items: stretch;
    }
}