/* ==========================================================================
   Rivmedia Artifacts — artifacts.css
   All artifact types use .rivmedia-artifact as the base wrapper.
   Type modifier: .rivmedia-artifact--{type}
   ========================================================================== */

/* Base wrapper */
.rivmedia-artifact {
    margin: 28px 0;
    border-radius: 6px;
    font-size: 15px;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Artifact header (shared across types)
   -------------------------------------------------------------------------- */
.rivmedia-artifact__header {
    padding: 14px 20px 10px;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.01em;
}

/* --------------------------------------------------------------------------
   Stat Box
   -------------------------------------------------------------------------- */
.rivmedia-artifact--stat-box {
    border: 1px solid #c5d8f0;
    background: #f0f6ff;
    overflow: hidden;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__header {
    color: #1a3f6f;
    border-bottom: 1px solid #c5d8f0;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__stat {
    flex: 1 1 140px;
    padding: 18px 20px;
    border-right: 1px solid #c5d8f0;
    text-align: center;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__stat:last-child {
    border-right: none;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__stat-value {
    display: block;
    font-size: 28px;
    font-weight: 600;
    color: #1a3f6f;
    line-height: 1.1;
    margin-bottom: 4px;
}

.rivmedia-artifact--stat-box .rivmedia-artifact__stat-label {
    display: block;
    font-size: 12px;
    color: #4a6080;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Callout Box
   -------------------------------------------------------------------------- */
.rivmedia-artifact--callout-box {
    border-left: 4px solid #2271b1;
    background: #f0f6ff;
    padding: 18px 22px;
}

.rivmedia-artifact--callout-box .rivmedia-artifact__icon {
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
}

.rivmedia-artifact--callout-box .rivmedia-artifact__title {
    font-weight: 700;
    color: #1a3f6f;
    margin-bottom: 8px;
    font-size: 15px;
}

.rivmedia-artifact--callout-box .rivmedia-artifact__body {
    color: #2c3e50;
}

.rivmedia-artifact--callout-box.rivmedia-artifact--warning {
    border-left-color: #dba617;
    background: #fffbf0;
}

.rivmedia-artifact--callout-box.rivmedia-artifact--tip {
    border-left-color: #00a32a;
    background: #f0fff4;
}

/* --------------------------------------------------------------------------
   Process Steps
   -------------------------------------------------------------------------- */
.rivmedia-artifact--process-steps {
    border: 1px solid #d4edda;
    background: #f8fffe;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__header {
    color: #1a5c2a;
    background: #eafbf0;
    border-bottom: 1px solid #d4edda;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__steps {
    padding: 8px 20px 16px;
    counter-reset: artifact-step;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #e8f5e9;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step:last-child {
    border-bottom: none;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step-number {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: #00a32a;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    margin-top: 2px;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step-content {
    flex: 1;
    min-width: 0;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step-title {
    font-weight: 700;
    color: #1a5c2a;
    margin-bottom: 3px;
    font-size: 14px;
}

.rivmedia-artifact--process-steps .rivmedia-artifact__step-desc {
    color: #374151;
    font-size: 14px;
}

/* --------------------------------------------------------------------------
   Comparison Table
   -------------------------------------------------------------------------- */
.rivmedia-artifact--comparison-table {
    border: 1px solid #d4c5e8;
    background: #faf7ff;
}

.rivmedia-artifact--comparison-table .rivmedia-artifact__header {
    color: #3b1a6e;
    background: #f0eafa;
    border-bottom: 1px solid #d4c5e8;
}

.rivmedia-artifact--comparison-table .rivmedia-artifact__table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.rivmedia-artifact--comparison-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 400px;
}

.rivmedia-artifact--comparison-table thead tr {
    background: #e8ddf7;
}

.rivmedia-artifact--comparison-table th {
    padding: 10px 14px;
    text-align: left;
    color: #3b1a6e;
    font-weight: 700;
    border-bottom: 2px solid #c4a8e8;
    white-space: nowrap;
}

.rivmedia-artifact--comparison-table td {
    padding: 10px 14px;
    color: #374151;
    border-bottom: 1px solid #e8ddf7;
    vertical-align: top;
}

.rivmedia-artifact--comparison-table tbody tr:nth-child(even) {
    background: #f7f3ff;
}

.rivmedia-artifact--comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.rivmedia-artifact--comparison-table td:first-child {
    font-weight: 600;
    color: #3b1a6e;
}

/* --------------------------------------------------------------------------
   Pros / Cons
   -------------------------------------------------------------------------- */
.rivmedia-artifact--pros-cons {
    border: 1px solid #dde3e8;
    background: #f8f9fa;
    overflow: hidden;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__header {
    color: #1a2535;
    background: #eef1f4;
    border-bottom: 1px solid #dde3e8;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__columns {
    display: flex;
    flex-wrap: wrap;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col {
    flex: 1 1 240px;
    padding: 16px 20px;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--pros {
    background: #f0fff4;
    border-right: 1px solid #dde3e8;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--cons {
    background: #fff5f5;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col-title {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--pros .rivmedia-artifact__col-title {
    color: #00692a;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--cons .rivmedia-artifact__col-title {
    color: #b91c1c;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col ul li {
    padding: 5px 0 5px 22px;
    position: relative;
    font-size: 14px;
    color: #374151;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col ul li:last-child {
    border-bottom: none;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--pros ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00a32a;
    font-weight: 700;
}

.rivmedia-artifact--pros-cons .rivmedia-artifact__col--cons ul li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #d63638;
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
    .rivmedia-artifact--stat-box .rivmedia-artifact__stat {
        flex-basis: 50%;
        border-right: none;
        border-bottom: 1px solid #c5d8f0;
    }

    .rivmedia-artifact--pros-cons .rivmedia-artifact__col--pros {
        border-right: none;
        border-bottom: 1px solid #dde3e8;
    }
}

/* ==========================================================================
   Extended Artifact Types
   ========================================================================== */

/* --------------------------------------------------------------------------
   Chart
   -------------------------------------------------------------------------- */
.rivmedia-artifact--chart {
    border: 1px solid #e2e8f0;
    background: #fafbfc;
}

.rivmedia-artifact--chart .rivmedia-artifact__header {
    color: #1a2535;
    background: #f0f4f8;
    border-bottom: 1px solid #e2e8f0;
}

.rivmedia-artifact--chart .rma-chart__wrap {
    padding: 16px 20px 20px;
    position: relative;
}

.rivmedia-artifact--chart .rma-chart__canvas-wrap {
    position: relative;
    height: 280px;
}

.rivmedia-artifact--chart canvas.rma-chart__canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.rivmedia-artifact--chart .rma-chart__note {
    font-size: 11px;
    color: #8a9ab0;
    text-align: center;
    margin-top: 10px;
}

/* --------------------------------------------------------------------------
   Accordion FAQ
   -------------------------------------------------------------------------- */
.rivmedia-artifact--accordion {
    border: 1px solid #d1d5db;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.rivmedia-artifact--accordion .rivmedia-artifact__header {
    color: #111827;
    background: #f3f4f6;
    border-bottom: 2px solid #d1d5db;
}

.rivmedia-artifact--accordion .rma-accordion__list {
    padding: 4px 0;
}

.rivmedia-artifact--accordion .rma-accordion__item {
    border-bottom: 1px solid #f3f4f6;
}

.rivmedia-artifact--accordion .rma-accordion__item:last-child {
    border-bottom: none;
}

.rivmedia-artifact--accordion .rma-accordion__trigger {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    width: 100% !important;
    padding: 14px 20px !important;
    background: none !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    cursor: pointer !important;
    text-align: left !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #111827 !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    text-transform: none !important;
    gap: 12px;
}

.rivmedia-artifact--accordion .rma-accordion__trigger:hover {
    background: #f9fafb !important;
    background-color: #f9fafb !important;
}

.rivmedia-artifact--accordion .rma-accordion__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #2271b1;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.2s ease, background 0.2s ease;
}

.rivmedia-artifact--accordion .rma-accordion__item--open .rma-accordion__icon {
    background: #1a5c8a;
    transform: rotate(45deg);
}

.rivmedia-artifact--accordion .rma-accordion__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.rivmedia-artifact--accordion .rma-accordion__panel-inner {
    padding: 0 20px 16px;
    font-size: 14px;
    color: #374151;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Tabs
   -------------------------------------------------------------------------- */
.rivmedia-artifact--tabs {
    border: 1px solid #b8d0f0;
    background: #fff;
    box-shadow: 0 1px 4px rgba(34,113,177,0.07);
}

.rivmedia-artifact--tabs .rma-tabs__nav {
    display: flex !important;
    flex-wrap: wrap;
    background: #e8f0fa;
    border-bottom: 2px solid #b8d0f0;
    gap: 0;
    overflow: visible;
    padding: 0;
    margin: 0;
    list-style: none;
}

.rivmedia-artifact--tabs .rma-tabs__tab {
    padding: 10px 20px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #1a3f6f !important;
    background: none !important;
    background-color: transparent !important;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    margin-bottom: -2px;
    cursor: pointer !important;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
    box-shadow: none !important;
    outline: none;
    line-height: 1.5 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-family: inherit !important;
}

.rivmedia-artifact--tabs .rma-tabs__tab:hover {
    color: #2271b1 !important;
    background: none !important;
    background-color: transparent !important;
}

.rivmedia-artifact--tabs .rma-tabs__tab--active {
    color: #2271b1 !important;
    border-bottom: 2px solid #2271b1 !important;
    background: #fff !important;
    background-color: #fff !important;
    font-weight: 700 !important;
}

.rivmedia-artifact--tabs .rma-tabs__panels {
    padding: 18px 20px;
    background: #fff;
    min-height: 80px;
}

.rivmedia-artifact--tabs .rma-tabs__panel {
    font-size: 14px;
    color: #374151;
    line-height: 1.7;
}

.rivmedia-artifact--tabs .rma-tabs__panel--hidden {
    display: none;
}

.rivmedia-artifact--tabs .rma-tabs__panel ul,
.rivmedia-artifact--tabs .rma-tabs__panel ol {
    padding-left: 20px;
    margin: 8px 0;
}

/* --------------------------------------------------------------------------
   Timeline
   -------------------------------------------------------------------------- */
.rivmedia-artifact--timeline {
    border: 1px solid #dde3e8;
    background: #f8f9fa;
}

.rivmedia-artifact--timeline .rivmedia-artifact__header {
    color: #1a2535;
    background: #eef1f4;
    border-bottom: 1px solid #dde3e8;
}

.rivmedia-artifact--timeline .rma-timeline {
    padding: 16px 20px 8px;
    position: relative;
}

.rivmedia-artifact--timeline .rma-timeline::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 16px;
    bottom: 16px;
    width: 2px;
    background: #cbd5e1;
}

.rivmedia-artifact--timeline .rma-timeline__item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding-bottom: 20px;
    position: relative;
}

.rivmedia-artifact--timeline .rma-timeline__item:last-child {
    padding-bottom: 8px;
}

.rivmedia-artifact--timeline .rma-timeline__marker {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #2271b1;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    margin-top: 2px;
}

.rivmedia-artifact--timeline .rma-timeline__content {
    flex: 1;
    min-width: 0;
    padding-top: 4px;
}

.rivmedia-artifact--timeline .rma-timeline__label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #2271b1;
    margin-bottom: 3px;
}

.rivmedia-artifact--timeline .rma-timeline__title {
    font-weight: 700;
    font-size: 14px;
    color: #1a2535;
    margin-bottom: 4px;
}

.rivmedia-artifact--timeline .rma-timeline__desc {
    font-size: 13px;
    color: #4b5563;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Responsive additions
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
    .rivmedia-artifact--tabs .rma-tabs__tab {
        padding: 8px 14px;
        font-size: 12px;
    }

    .rivmedia-artifact--chart .rma-chart__canvas-wrap {
        height: 220px;
    }
}

/* --------------------------------------------------------------------------
   Checklist
   -------------------------------------------------------------------------- */
.rivmedia-artifact--checklist {
    border: 1px solid #d1d5db;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.rivmedia-artifact--checklist .rivmedia-artifact__header {
    color: #1a5c2a;
    background: #eafbf0;
    border-bottom: 2px solid #d4edda;
}

.rivmedia-artifact--checklist .rma-checklist {
    padding: 8px 20px 16px;
}

.rivmedia-artifact--checklist .rma-checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #f3f4f6;
    cursor: pointer;
}

.rivmedia-artifact--checklist .rma-checklist__item:last-child {
    border-bottom: none;
}

.rivmedia-artifact--checklist .rma-checklist__box {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid #9ca3af;
    border-radius: 4px;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s;
    background: #fff;
}

.rivmedia-artifact--checklist .rma-checklist__item--checked .rma-checklist__box {
    background: #00a32a;
    border-color: #00a32a;
}

.rivmedia-artifact--checklist .rma-checklist__item--checked .rma-checklist__box::after {
    content: '';
    display: block;
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
}

.rivmedia-artifact--checklist .rma-checklist__label {
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
    flex: 1;
}

.rivmedia-artifact--checklist .rma-checklist__item--checked .rma-checklist__label {
    color: #9ca3af;
    text-decoration: line-through;
}

.rivmedia-artifact--checklist .rma-checklist__progress {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}

.rivmedia-artifact--checklist .rma-checklist__progress-bar-wrap {
    flex: 1;
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
}

.rivmedia-artifact--checklist .rma-checklist__progress-bar {
    height: 100%;
    background: #00a32a;
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

.rivmedia-artifact--checklist .rma-checklist__progress-text {
    font-size: 12px;
    color: #6b7280;
    white-space: nowrap;
    min-width: 40px;
    text-align: right;
}

/* --------------------------------------------------------------------------
   Calculator
   -------------------------------------------------------------------------- */
.rivmedia-artifact--calculator {
    border: 1px solid #c5d8f0;
    background: #f0f6ff;
    box-shadow: 0 1px 4px rgba(34,113,177,0.08);
}

.rivmedia-artifact--calculator .rivmedia-artifact__header {
    color: #1a3f6f;
    background: #dbeafe;
    border-bottom: 2px solid #c5d8f0;
}

.rivmedia-artifact--calculator .rma-calc {
    padding: 16px 20px;
}

.rivmedia-artifact--calculator .rma-calc__fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.rivmedia-artifact--calculator .rma-calc__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rivmedia-artifact--calculator .rma-calc__label {
    font-size: 13px;
    font-weight: 600;
    color: #1a3f6f;
}

.rivmedia-artifact--calculator .rma-calc__input {
    padding: 8px 12px;
    border: 1px solid #b8d0f0;
    border-radius: 4px;
    font-size: 14px;
    color: #1a2535;
    background: #fff;
    width: 100%;
    box-sizing: border-box;
    outline: none;
}

.rivmedia-artifact--calculator .rma-calc__input:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 2px rgba(34,113,177,0.15);
}

.rivmedia-artifact--calculator .rma-calc__hint {
    font-size: 11px;
    color: #6b7280;
}

.rivmedia-artifact--calculator .rma-calc__btn {
    display: inline-block;
    padding: 9px 20px;
    background: #2271b1;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    font-family: inherit;
}

.rivmedia-artifact--calculator .rma-calc__btn:hover {
    background: #1a5c8a;
}

.rivmedia-artifact--calculator .rma-calc__result {
    display: none;
    margin-top: 16px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #b8d0f0;
    border-radius: 6px;
    border-left: 4px solid #2271b1;
}

.rivmedia-artifact--calculator .rma-calc__result--visible {
    display: block;
}

.rivmedia-artifact--calculator .rma-calc__result-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
    margin-bottom: 4px;
}

.rivmedia-artifact--calculator .rma-calc__result-value {
    font-size: 24px;
    font-weight: 600;
    color: #1a3f6f;
}

.rivmedia-artifact--calculator .rma-calc__result-breakdown {
    margin-top: 10px;
    font-size: 13px;
    color: #4b5563;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Responsive additions for new types
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
    .rivmedia-artifact--calculator .rma-calc__result-value {
        font-size: 20px;
    }
}

/* --------------------------------------------------------------------------
   Citation (shown on research-backed artifacts)
   -------------------------------------------------------------------------- */
.rivmedia-artifact .rma-citation {
    font-size: 11px;
    color: #9ca3af;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid rgba(0,0,0,0.07);
}

.rivmedia-artifact .rma-citation a {
    color: #6b7280;
    text-decoration: underline;
}

.rivmedia-artifact .rma-citation a:hover {
    color: #374151;
}