/* PPC Analysis Tool - Modern Black & White Corporate Design */

/* ============================================
   MODE TOGGLE
   ============================================ */
.ppc-mode-toggle {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    background: #f5f5f5;
    border-radius: 10px;
}

.mode-toggle-button {
    flex: 1;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 8px;
    background: transparent;
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.mode-toggle-button:hover {
    color: #000;
    background: rgba(0, 0, 0, 0.05);
}

.mode-toggle-button.active {
    background: #000;
    color: #fff;
}

.mode-icon {
    font-size: 1rem;
}

/* ============================================
   API MODE SECTION
   ============================================ */
.ppc-api-section {
    animation: fadeIn 0.3s ease;
}

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

/* Filters */
.ppc-api-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-group label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #999;
    font-weight: 600;
}

.filter-group select,
.filter-group input {
    padding: 0.6rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    font-size: 0.85rem;
    color: #333;
    transition: all 0.2s ease;
}

.filter-group select:hover,
.filter-group select:focus,
.filter-group input:hover,
.filter-group input:focus {
    border-color: #000;
    outline: none;
}

.date-range-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.date-range-inputs span {
    color: #999;
    font-size: 0.85rem;
}

.date-range-inputs input {
    width: 130px;
}

.refresh-button {
    padding: 0.6rem 1.2rem;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    color: #000;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.refresh-button:hover {
    background: #f5f5f5;
    border-color: #d0d0d0;
}

/* API Summary KPI Grid */
.api-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.api-kpi-card {
    padding: 1.25rem 1rem;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: all 0.3s ease;
}

.api-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.api-kpi-card span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #999;
    font-weight: 600;
}

.api-kpi-card strong {
    font-size: 1.5rem;
    font-weight: 700;
    color: #000;
}

.api-kpi-card small {
    font-size: 0.75rem;
    color: #aaa;
}

.api-kpi-card.spend {
    border-left: 3px solid #000;
}

.api-kpi-card.sales {
    border-left: 3px solid #333;
}

.api-kpi-card.acos {
    border-left: 3px solid #666;
}

.api-kpi-card.acos.warning {
    border-left-color: #d4a02c;
    background: linear-gradient(135deg, #fff 0%, #fff9f0 100%);
}

.api-kpi-card.acos.good {
    border-left-color: #5cb060;
    background: linear-gradient(135deg, #fff 0%, #f4fff5 100%);
}

.api-kpi-card.roas {
    border-left: 3px solid #888;
}

.api-kpi-card.ctr {
    border-left: 3px solid #aaa;
}

.api-kpi-card.cpc {
    border-left: 3px solid #bbb;
}

.api-kpi-card.clicks {
    border-left: 3px solid #ccc;
}

.api-kpi-card.impressions {
    border-left: 3px solid #ddd;
}

/* Chart Section */
.api-charts-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.chart-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 1.25rem;
}

.chart-header {
    margin-bottom: 1rem;
}

.chart-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #000;
}

.chart-container {
    position: relative;
    height: 280px;
}

/* Top/Worst Campaigns */
.api-top-campaigns-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.top-campaigns-card,
.worst-campaigns-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 1.25rem;
}

.campaigns-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.campaign-summary-card {
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    border-left: 3px solid #ccc;
}

.campaign-summary-card.enabled {
    border-left-color: #5cb060;
    background: linear-gradient(135deg, #f9f9f9 0%, #f4fff5 100%);
}

.campaign-summary-card.paused {
    border-left-color: #d4a02c;
    background: linear-gradient(135deg, #f9f9f9 0%, #fff9f0 100%);
}

.campaign-summary-card.archived {
    border-left-color: #aaa;
    background: #fafafa;
}

.campaign-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #000;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.campaign-roas {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
}

.campaign-spend {
    font-size: 0.85rem;
    font-weight: 500;
    color: #666;
}

.no-data {
    padding: 1.5rem;
    color: #999;
    text-align: center;
    font-style: italic;
    font-size: 0.9rem;
}

/* Campaigns Table */
.api-campaigns-table-section {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 1.25rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #000;
}

.campaigns-count {
    font-size: 0.85rem;
    color: #888;
}

.table-container {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.campaigns-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.campaigns-table thead {
    border-bottom: 2px solid #e5e5e5;
}

.campaigns-table th {
    padding: 0.75rem 0.5rem;
    text-align: left;
    font-weight: 700;
    color: #000;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.campaigns-table th:hover {
    background: #f5f5f5;
}

.campaigns-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
}

.campaigns-table tbody tr:hover {
    background: #fafafa;
}

.campaigns-table td {
    padding: 0.75rem 0.5rem;
    color: #333;
}

.campaign-name-cell {
    max-width: 200px;
}

.campaign-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.state-badge {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.state-badge.state-enabled {
    background: #e8f5e9;
    color: #2e7d32;
}

.state-badge.state-paused {
    background: #fff8e1;
    color: #f57c00;
}

.state-badge.state-archived {
    background: #f5f5f5;
    color: #757575;
}

.campaign-row.enabled {
    background: linear-gradient(90deg, rgba(92, 176, 96, 0.05) 0%, transparent 5%);
}

.campaign-row.paused {
    background: linear-gradient(90deg, rgba(212, 160, 44, 0.05) 0%, transparent 5%);
}

.campaigns-table td.warning {
    color: #d4a02c;
    font-weight: 600;
}

.campaigns-table td.good {
    color: #5cb060;
    font-weight: 600;
}

/* Table Pagination */
.table-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.pagination-button {
    padding: 0.5rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-button:hover:not(:disabled) {
    background: #f5f5f5;
    border-color: #d0d0d0;
}

.pagination-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#api-page-info {
    font-size: 0.85rem;
    color: #666;
}

/* ============================================
   UPLOAD SECTION
   ============================================ */
.ppc-upload-section {
    padding: 3rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border-radius: 16px;
    border: 1px solid #e0e0e0;
}

.ppc-upload-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.ppc-upload-form .muted {
    color: #888;
    font-size: 0.9rem;
    max-width: 480px;
    line-height: 1.6;
}

.ppc-upload-form input[type="file"] {
    padding: 2.5rem 2rem;
    border: 2px dashed #d0d0d0;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    width: 100%;
    max-width: 500px;
    transition: all 0.3s ease;
    color: #333;
}

.ppc-upload-form input[type="file"]:hover {
    border-color: #333;
    background: #fafafa;
}

.ppc-upload-form input[type="file"]::file-selector-button {
    background: #000;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    margin-right: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
}

.ppc-upload-form input[type="file"]::file-selector-button:hover {
    background: #333;
}

/* Progress Bar */
.progress-container {
    width: 100%;
    max-width: 500px;
    height: 4px;
    background: #e8e8e8;
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #000 0%, #333 100%);
    transition: width 0.3s ease;
    width: 0%;
    border-radius: 2px;
}

.progress-text {
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ============================================
   KPI CARDS
   ============================================ */
.ppc-kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.ppc-kpi-card {
    padding: 1.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.ppc-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: #d0d0d0;
}

.ppc-kpi-card span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #999;
    font-weight: 600;
}

.ppc-kpi-card strong {
    font-size: 1.8rem;
    font-weight: 700;
    color: #000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: -0.02em;
}

.ppc-kpi-card small {
    font-size: 0.75rem;
    color: #aaa;
    font-weight: 500;
}

/* KPI Card Variants */
.ppc-kpi-card.warning {
    border-color: #e8e0d8;
    background: linear-gradient(135deg, #fff 0%, #faf8f6 100%);
}

.ppc-kpi-card.success {
    border-color: #d8e8e0;
    background: linear-gradient(135deg, #fff 0%, #f6faf8 100%);
}

.ppc-kpi-card.accent {
    border-color: #e8d8d0;
    background: linear-gradient(135deg, #fff 0%, #faf6f4 100%);
}

/* ACOS Card Special Styling */
#ppc-acos-card {
    border: 2px solid #e0e0e0;
}

#ppc-acos-card.warning {
    border-color: #d4a02c;
    background: linear-gradient(135deg, #fff 0%, #fff9f0 100%);
}

#ppc-acos-card.success {
    border-color: #5cb060;
    background: linear-gradient(135deg, #fff 0%, #f4fff5 100%);
}

/* ============================================
   ACTION SUMMARY CARDS
   ============================================ */
.action-summary-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.action-summary-card {
    padding: 1.25rem 1rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e5e5e5;
    text-align: center;
    transition: all 0.3s ease;
}

.action-summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.action-summary-card.summary-total {
    background: #fafafa;
    border-color: #e0e0e0;
}

.action-summary-card.summary-danger {
    border-color: #e8d8d8;
    background: linear-gradient(135deg, #fff 0%, #fff8f8 100%);
}

.action-summary-card.summary-warning {
    border-color: #e8e0d8;
    background: linear-gradient(135deg, #fff 0%, #fffaf6 100%);
}

.action-summary-card.summary-success {
    border-color: #d8e8e0;
    background: linear-gradient(135deg, #fff 0%, #f6fff8 100%);
}

.action-summary-card.summary-info {
    border-color: #d8e0e8;
    background: linear-gradient(135deg, #fff 0%, #f6f9ff 100%);
}

.action-summary-card span {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #999;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.action-summary-card strong {
    font-size: 1.6rem;
    display: block;
    color: #000;
    font-weight: 700;
}

/* ============================================
   ACTIONS LIST
   ============================================ */
.actions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e5e5;
}

.actions-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: #000;
    font-weight: 700;
}

.actions-filter select {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    background: #fff;
    font-size: 0.85rem;
    cursor: pointer;
    color: #333;
    font-weight: 500;
    transition: all 0.2s ease;
}

.actions-filter select:hover,
.actions-filter select:focus {
    border-color: #000;
    outline: none;
}

.actions-list {
    display: grid;
    gap: 0.5rem;
    max-height: 550px;
    overflow-y: auto;
    padding: 0.25rem;
}

.actions-list::-webkit-scrollbar {
    width: 6px;
}

.actions-list::-webkit-scrollbar-track {
    background: #f5f5f5;
    border-radius: 3px;
}

.actions-list::-webkit-scrollbar-thumb {
    background: #d0d0d0;
    border-radius: 3px;
}

.actions-list::-webkit-scrollbar-thumb:hover {
    background: #a0a0a0;
}

/* Action Cards */
.action-card {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 1.25rem;
    background: #fff;
    transition: all 0.2s ease;
}

.action-card:hover {
    border-color: #d0d0d0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.action-card.severity-high {
    border-left: 4px solid #000;
}

.action-card.severity-medium {
    border-left: 4px solid #666;
}

.action-card.severity-low {
    border-left: 4px solid #999;
}

.action-card.severity-info {
    border-left: 4px solid #bbb;
}

.action-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.action-type {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: #888;
}

.bid-change {
    font-size: 0.85rem;
    font-weight: 600;
    color: #000;
    background: #f5f5f5;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
}

.bid-change.increase {
    color: #000;
    background: linear-gradient(135deg, #e8e8e8 0%, #f0f0f0 100%);
}

.bid-change.decrease {
    color: #333;
    background: linear-gradient(135deg, #f8f8f8 0%, #fcfcfc 100%);
}

.action-keyword {
    font-size: 1.1rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 0.5rem;
}

.action-details {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: #888;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.action-metrics {
    display: flex;
    gap: 1.2rem;
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.action-metrics span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.action-reason {
    font-size: 0.8rem;
    color: #444;
    background: #fafafa;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    display: inline-block;
    font-weight: 500;
    border: 1px solid #f0f0f0;
}

/* ============================================
   AI INSIGHTS CARD
   ============================================ */
.ai-insights-card {
    background: linear-gradient(135deg, #fafafa 0%, #fff 100%);
    border-color: #e0e0e0;
    margin-bottom: 2rem;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.ai-insights-card .panel-header h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #000;
    margin: 0;
}

.ai-insights-content {
    font-size: 0.9rem;
    line-height: 1.7;
    white-space: pre-line;
    color: #333;
}

.ai-no-data {
    color: #999;
    font-style: italic;
    font-size: 0.9rem;
}

/* ============================================
   DOWNLOAD BUTTON
   ============================================ */
#ppc-analysis .primary-button {
    background: #000;
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#ppc-analysis .primary-button:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

#ppc-analysis .secondary-button {
    background: #fff;
    color: #000;
    border: 1px solid #e0e0e0;
}

#ppc-analysis .secondary-button:hover {
    background: #fafafa;
    border-color: #d0d0d0;
}

/* ============================================
   STATUS BANNER
   ============================================ */
#ppc-status-banner.status-banner {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
}

#ppc-status-banner.status-banner.error {
    border-color: #e8d8d8;
    background: #fff8f8;
    color: #000;
}

#ppc-status-banner.status-banner.info {
    border-color: #d8e8e8;
    background: #f8ffff;
    color: #000;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    padding: 2rem;
    color: #999;
    border: 1px dashed #e0e0e0;
    border-radius: 12px;
    background: #fafafa;
    text-align: center;
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .ppc-kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .action-summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .api-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .api-charts-section {
        grid-template-columns: 1fr;
    }

    .api-top-campaigns-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .ppc-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .actions-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .actions-filter select {
        width: 100%;
    }

    .action-details,
    .action-metrics {
        flex-direction: column;
        gap: 0.4rem;
    }

    .action-card {
        padding: 1rem;
    }

    .api-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ppc-api-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .date-range-inputs {
        flex-direction: column;
    }

    .date-range-inputs input {
        width: 100%;
    }

    .filter-group select {
        width: 100%;
    }

    .refresh-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .ppc-upload-section {
        padding: 2rem 1rem;
    }

    .ppc-upload-form input[type="file"] {
        padding: 2rem 1.5rem;
    }

    .ppc-kpi-card {
        padding: 1.25rem 1rem;
    }

    .ppc-kpi-card strong {
        font-size: 1.5rem;
    }

    .api-summary-grid {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 220px;
    }

    .campaigns-table {
        font-size: 0.75rem;
    }

    .campaigns-table th,
    .campaigns-table td {
        padding: 0.5rem 0.3rem;
    }

    .campaign-name-cell {
        max-width: 120px;
    }

    .table-pagination {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

/* ============================================
   AMAZON UK STATUS
   ============================================ */
.amazon-status-full {
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.amazon-success-full {
    background: linear-gradient(135deg, #f4fff5 0%, #fff 100%);
    border: 1px solid #d8e8e0;
    color: #5cb060;
    font-weight: 600;
    font-size: 1rem;
}

.amazon-error-full {
    background: linear-gradient(135deg, #fff8f8 0%, #fff 100%);
    border: 1px solid #e8d8d8;
    color: #d44;
    font-weight: 500;
}

.amazon-error-full h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1.1rem;
}

.amazon-error-full p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #666;
}

.amazon-error-full ul {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    color: #666;
}

.amazon-error-full li {
    margin: 0.25rem 0;
    font-family: monospace;
    background: #f5f5f5;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
}

/* ============================================
   PPC LINK SECTION
   ============================================ */
.ppc-link-section {
    margin-top: 2rem;
    padding: 0;
}

.ppc-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: #000;
    color: #fff;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ppc-link:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.ppc-link-icon {
    font-size: 1.2rem;
}

.ppc-link-arrow {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

.ppc-link:hover .ppc-link-arrow {
    transform: translateX(4px);
}

/* Responsive for PPC link */
@media (max-width: 600px) {
    .ppc-link {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .amazon-status-full {
        padding: 1rem;
    }

    .amazon-error-full h3 {
        font-size: 1rem;
    }

    .amazon-error-full li {
        display: block;
        margin: 0.5rem 0;
    }
}