/**
 * Prime SEO Admin Styles
 * 
 * Modern metabox with tabs, circular SEO score, Google preview.
 *
 * @package    Prime_SEO
 * @subpackage Prime_SEO/admin/css
 * @since      1.0.0
 */

/* ============================================
   CSS VARIABLES
   ============================================ */

:root {
    --prime-primary: #6366f1;
    --prime-primary-hover: #4f46e5;
    --prime-primary-light: #eef2ff;
    --prime-primary-rgb: 99, 102, 241;
    --prime-secondary: #8b5cf6;
    --prime-success: #10b981;
    --prime-success-light: #d1fae5;
    --prime-warning: #f59e0b;
    --prime-warning-light: #fef3c7;
    --prime-danger: #ef4444;
    --prime-danger-light: #fee2e2;
    --prime-dark: #1e293b;
    --prime-text: #334155;
    --prime-text-light: #64748b;
    --prime-text-muted: #94a3b8;
    --prime-border: #e2e8f0;
    --prime-border-light: #f1f5f9;
    --prime-bg: #f8fafc;
    --prime-white: #ffffff;
    --prime-radius: 8px;
    --prime-radius-sm: 6px;
    --prime-radius-lg: 12px;
    --prime-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --prime-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --prime-transition: all 0.2s ease;
}

/* ============================================
   METABOX CONTAINER
   ============================================ */

.prime-seo-metabox {
    background: var(--prime-white);
    margin: -6px -12px -12px -12px;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* ============================================
   TAB NAVIGATION
   ============================================ */

.prime-seo-tabs {
    display: flex;
    border-bottom: 1px solid var(--prime-border);
    background: var(--prime-bg);
    padding: 0 16px;
    gap: 0;
    max-width: 600px;
    margin: 0 auto;
}

.prime-seo-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--prime-text-light);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: var(--prime-transition);
    margin-bottom: -1px;
}

.prime-seo-tab:hover {
    color: var(--prime-primary);
    background: var(--prime-primary-light);
}

.prime-seo-tab.active {
    color: var(--prime-primary);
    border-bottom-color: var(--prime-primary);
    background: var(--prime-white);
}

.prime-seo-tab .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* ============================================
   TAB CONTENT PANELS
   ============================================ */

.prime-seo-tab-content {
    display: none;
    padding: 24px;
    animation: fadeIn 0.2s ease;
    max-width: 600px;
    margin: 0 auto;
}

.prime-seo-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   GENERAL TAB - SEO SCORE HEADER
   ============================================ */

.prime-seo-score-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px;
    background: linear-gradient(135deg, var(--prime-primary-light) 0%, #f5f3ff 100%);
    border-radius: var(--prime-radius-lg);
    margin-bottom: 24px;
}

/* Circular Score */
.prime-seo-score-circle {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.prime-seo-score-circle svg {
    transform: rotate(-90deg);
    width: 80px;
    height: 80px;
}

.prime-seo-score-bg {
    fill: none;
    stroke: var(--prime-border);
    stroke-width: 6;
}

.prime-seo-score-bar {
    fill: none;
    stroke: var(--prime-success);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 226;
    stroke-dashoffset: 226;
    transition: stroke-dashoffset 0.8s ease, stroke 0.3s ease;
}

.prime-seo-score-bar.score-good { stroke: var(--prime-success); }
.prime-seo-score-bar.score-ok { stroke: var(--prime-warning); }
.prime-seo-score-bar.score-poor { stroke: var(--prime-danger); }

.prime-seo-score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 22px;
    font-weight: 700;
    color: var(--prime-dark);
}

.prime-seo-score-value small {
    font-size: 12px;
    font-weight: 400;
    color: var(--prime-text-muted);
}

/* Score Info */
.prime-seo-score-info {
    flex: 1;
}

.prime-seo-score-info h3 {
    margin: 0 0 6px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-seo-score-info p {
    margin: 0;
    font-size: 13px;
    color: var(--prime-text-light);
    line-height: 1.5;
}

.prime-seo-score-keyword {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 12px;
    background: var(--prime-white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: var(--prime-primary);
    box-shadow: var(--prime-shadow);
}

.prime-seo-score-keyword .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* ============================================
   FIELD STYLING
   ============================================ */

.prime-seo-field {
    margin-bottom: 24px;
}

.prime-seo-field:last-child {
    margin-bottom: 0;
}

.prime-seo-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
    margin-bottom: 8px;
}

.prime-seo-label .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--prime-primary);
}

/* ============================================
   TOOLTIP
   ============================================ */

.prime-seo-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--prime-primary);
    color: var(--prime-white);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    cursor: help;
    position: relative;
}

.prime-seo-tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 14px;
    background: var(--prime-dark);
    color: var(--prime-white);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.5;
    white-space: normal;
    width: 260px;
    border-radius: var(--prime-radius);
    box-shadow: var(--prime-shadow-md);
    z-index: 1000;
}

.prime-seo-tooltip:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--prime-dark);
}

/* ============================================
   INPUT & TEXTAREA
   ============================================ */

.prime-seo-input,
.prime-seo-textarea {
    width: 100%;
    font-size: 14px;
    padding: 12px 14px;
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    background: var(--prime-white);
    color: var(--prime-dark);
    transition: var(--prime-transition);
    box-sizing: border-box;
}

.prime-seo-input:focus,
.prime-seo-textarea:focus {
    border-color: var(--prime-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--prime-primary-rgb), 0.1);
}

.prime-seo-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

.prime-seo-input::placeholder,
.prime-seo-textarea::placeholder {
    color: var(--prime-text-muted);
}

/* ============================================
   CHARACTER COUNTER WITH PROGRESS BAR
   ============================================ */

.prime-seo-counter-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    gap: 12px;
}

.prime-seo-char-progress {
    flex: 1;
    height: 4px;
    background: var(--prime-border);
    border-radius: 2px;
    overflow: hidden;
}

.prime-seo-char-progress-bar {
    height: 100%;
    background: var(--prime-success);
    border-radius: 2px;
    transition: width 0.3s ease, background 0.3s ease;
    width: 0%;
}

.prime-seo-char-progress-bar.warning { background: var(--prime-warning); }
.prime-seo-char-progress-bar.danger { background: var(--prime-danger); }

.prime-seo-counter {
    font-size: 12px;
    color: var(--prime-text-muted);
    white-space: nowrap;
}

.prime-seo-counter-current {
    font-weight: 600;
    color: var(--prime-text);
}

.prime-seo-counter.optimal .prime-seo-counter-current { color: var(--prime-success); }
.prime-seo-counter.warning .prime-seo-counter-current { color: var(--prime-warning); }
.prime-seo-counter.danger .prime-seo-counter-current { color: var(--prime-danger); }

.prime-seo-status {
    font-size: 12px;
    font-weight: 500;
}

.prime-seo-status.status-good { color: var(--prime-success); }
.prime-seo-status.status-warning { color: var(--prime-warning); }
.prime-seo-status.status-bad { color: var(--prime-danger); }

.prime-seo-pixel-count {
    font-size: 11px;
    color: var(--prime-text-muted);
    margin-left: 8px;
}

/* ============================================
   FOCUS KEYWORDS - TAGS INPUT
   ============================================ */

.prime-seo-keywords-field {
    margin-bottom: 24px;
}

.prime-seo-keyword-count {
    font-weight: 400;
    font-size: 12px;
    color: var(--prime-text-muted);
    margin-left: auto;
}

.prime-seo-keywords-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    background: var(--prime-white);
    min-height: 44px;
    transition: var(--prime-transition);
}

.prime-seo-keywords-container:focus-within {
    border-color: var(--prime-primary);
    box-shadow: 0 0 0 3px rgba(var(--prime-primary-rgb), 0.1);
}

.prime-seo-keywords-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.prime-seo-keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: linear-gradient(135deg, var(--prime-primary) 0%, var(--prime-secondary) 100%);
    color: var(--prime-white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    animation: tagFadeIn 0.2s ease;
}

.prime-seo-keyword-tag.primary::before {
    content: '★';
    font-size: 10px;
    margin-right: 2px;
}

@keyframes tagFadeIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.prime-seo-keyword-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    padding: 0;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    color: var(--prime-white);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-keyword-remove:hover {
    background: rgba(255,255,255,0.4);
}

.prime-seo-keyword-input-field {
    flex: 1;
    min-width: 150px;
    border: none;
    outline: none;
    font-size: 13px;
    padding: 4px 0;
    background: transparent;
}

.prime-seo-keyword-input-field::placeholder {
    color: var(--prime-text-muted);
}

/* Generate Keywords Button */
.prime-seo-generate-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.prime-seo-generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--prime-white);
    border: 1px solid var(--prime-primary);
    border-radius: var(--prime-radius);
    color: var(--prime-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-generate-btn:hover {
    background: var(--prime-primary);
    color: var(--prime-white);
}

.prime-seo-generate-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.prime-seo-generate-hint {
    font-size: 12px;
    color: var(--prime-text-muted);
}

/* Keyword Suggestions */
.prime-seo-suggestions {
    margin-top: 16px;
    padding: 16px;
    background: var(--prime-primary-light);
    border-radius: var(--prime-radius);
    border: 1px solid rgba(var(--prime-primary-rgb), 0.2);
}

.prime-seo-suggestions-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--prime-primary);
}

.prime-seo-suggestions-header .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.prime-seo-suggestions-hint {
    font-weight: 400;
    color: var(--prime-text-muted);
    font-size: 12px;
}

.prime-seo-suggestions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.prime-seo-suggestion-item {
    padding: 6px 12px;
    background: var(--prime-white);
    border: 1px solid var(--prime-border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--prime-text);
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-suggestion-item:hover {
    border-color: var(--prime-primary);
    color: var(--prime-primary);
    background: var(--prime-white);
}

/* ============================================
   GOOGLE PREVIEW - SNIPPET EDITOR
   ============================================ */

.prime-seo-preview-section {
    margin-top: 24px;
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius-lg);
    overflow: hidden;
}

.prime-seo-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--prime-bg);
    border-bottom: 1px solid var(--prime-border);
}

.prime-seo-preview-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-seo-preview-title .dashicons {
    color: var(--prime-primary);
}

/* Device Toggle */
.prime-seo-device-toggle {
    display: flex;
    background: var(--prime-white);
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius-sm);
    overflow: hidden;
}

.prime-seo-device-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--prime-text-muted);
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-device-btn:hover {
    color: var(--prime-primary);
    background: var(--prime-primary-light);
}

.prime-seo-device-btn.active {
    background: var(--prime-primary);
    color: var(--prime-white);
}

.prime-seo-device-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Preview Content */
.prime-seo-preview-content {
    padding: 24px;
    background: var(--prime-white);
}

.prime-seo-google-preview {
    max-width: 600px;
    font-family: Arial, sans-serif;
}

.prime-seo-google-preview.mobile {
    max-width: 400px;
}

.prime-seo-preview-url {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.prime-seo-preview-favicon {
    width: 26px;
    height: 26px;
    background: var(--prime-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prime-seo-preview-favicon .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    color: var(--prime-text-muted);
}

.prime-seo-preview-url-text {
    font-size: 12px;
    color: var(--prime-text);
    line-height: 1.3;
}

.prime-seo-preview-url-text span {
    color: var(--prime-text-muted);
}

.prime-seo-preview-heading {
    font-size: 20px;
    line-height: 1.3;
    color: #1a0dab;
    margin-bottom: 4px;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.prime-seo-preview-heading:hover {
    text-decoration: underline;
}

.prime-seo-preview-description {
    font-size: 14px;
    line-height: 1.58;
    color: #4d5156;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.mobile .prime-seo-preview-heading {
    font-size: 18px;
}

.mobile .prime-seo-preview-description {
    font-size: 13px;
}

.prime-seo-preview-note {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--prime-border);
    font-size: 12px;
    color: var(--prime-text-muted);
}

.prime-seo-preview-note .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* ============================================
   MULTI-KEYWORD ANALYSIS RESULTS
   ============================================ */

.prime-seo-multi-keyword-analysis {
    margin-top: 16px;
}

/* Keyword Tabs Container */
.prime-seo-keyword-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--prime-border);
    margin-bottom: 0;
}

/* Individual Keyword Tab */
.prime-seo-keyword-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--prime-white);
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    cursor: pointer;
    transition: var(--prime-transition);
    min-width: 0;
}

.prime-seo-keyword-tab:hover {
    border-color: var(--prime-primary);
    background: var(--prime-primary-light);
}

.prime-seo-keyword-tab.active {
    border-color: var(--prime-primary);
    background: var(--prime-primary-light);
    box-shadow: 0 0 0 1px var(--prime-primary);
}

/* Primary badge in tab */
.prime-seo-keyword-tab .prime-seo-primary-badge {
    padding: 2px 6px;
    background: var(--prime-primary);
    color: var(--prime-white);
    border-radius: 3px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* Keyword name in tab */
.prime-seo-keyword-tab-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Score in tab */
.prime-seo-keyword-tab-score {
    display: flex;
    align-items: baseline;
    gap: 1px;
    font-weight: 700;
    margin-left: auto;
    flex-shrink: 0;
}

.prime-seo-keyword-tab-score .score-value {
    font-size: 15px;
}

.prime-seo-keyword-tab-score .score-max {
    font-size: 11px;
    opacity: 0.5;
}

/* Score colors */
.prime-seo-keyword-tab.score-good .prime-seo-keyword-tab-score { color: var(--prime-success); }
.prime-seo-keyword-tab.score-ok .prime-seo-keyword-tab-score { color: var(--prime-warning); }
.prime-seo-keyword-tab.score-poor .prime-seo-keyword-tab-score { color: var(--prime-danger); }

/* Chevron indicator */
.prime-seo-keyword-tab-chevron {
    font-size: 16px;
    color: var(--prime-text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.prime-seo-keyword-tab.active .prime-seo-keyword-tab-chevron {
    transform: rotate(180deg);
    color: var(--prime-primary);
}

/* Checks Panel */
.prime-seo-checks-panel {
    background: var(--prime-white);
    border: 1px solid var(--prime-border);
    border-top: none;
    border-radius: 0 0 var(--prime-radius) var(--prime-radius);
    overflow: hidden;
}

/* Summary bar */
.prime-seo-checks-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--prime-bg);
    border-bottom: 1px solid var(--prime-border);
}

.prime-seo-checks-summary-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.prime-seo-checks-summary-keyword {
    font-size: 14px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-seo-checks-summary-stats {
    display: flex;
    align-items: center;
    gap: 12px;
}

.prime-seo-stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
}

.prime-seo-stat-item.passed {
    color: var(--prime-success);
}

.prime-seo-stat-item.failed {
    color: var(--prime-danger);
}

.prime-seo-stat-item .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* Filter tabs */
.prime-seo-checks-filters {
    display: flex;
    gap: 0;
}

.prime-seo-filter-btn {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--prime-text-light);
    background: transparent;
    border: 1px solid var(--prime-border);
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-filter-btn:first-child {
    border-radius: 4px 0 0 4px;
}

.prime-seo-filter-btn:last-child {
    border-radius: 0 4px 4px 0;
}

.prime-seo-filter-btn:not(:first-child) {
    margin-left: -1px;
}

.prime-seo-filter-btn:hover {
    background: var(--prime-bg);
}

.prime-seo-filter-btn.active {
    background: var(--prime-primary);
    border-color: var(--prime-primary);
    color: var(--prime-white);
}

/* Checks List */
.prime-seo-checks-list {
    max-height: 400px;
    overflow-y: auto;
}

/* Individual Check Item */
.prime-seo-check-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--prime-border-light);
    background: var(--prime-white);
    transition: background 0.15s ease;
}

.prime-seo-check-item:last-child {
    border-bottom: none;
}

.prime-seo-check-item:hover {
    background: var(--prime-bg);
}

/* Status icon */
.prime-seo-check-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.prime-seo-check-icon.status-pass {
    background: rgba(16, 185, 129, 0.12);
    color: var(--prime-success);
}

.prime-seo-check-icon.status-fail {
    background: rgba(239, 68, 68, 0.12);
    color: var(--prime-danger);
}

.prime-seo-check-icon .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* Check content */
.prime-seo-check-content {
    flex: 1;
    min-width: 0;
}

.prime-seo-check-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}

.prime-seo-check-message {
    font-size: 13px;
    color: var(--prime-text-light);
    line-height: 1.5;
}

/* Pass/fail specific styling */
.prime-seo-check-item.check-pass .prime-seo-check-label {
    color: var(--prime-success);
}

.prime-seo-check-item.check-fail .prime-seo-check-label {
    color: var(--prime-dark);
}

/* Empty state */
.prime-seo-checks-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--prime-text-muted);
}

.prime-seo-checks-empty .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
    opacity: 0.5;
}

/* No keyword selected state */
.prime-seo-no-keyword-selected {
    padding: 24px 16px;
    text-align: center;
    color: var(--prime-text-muted);
    background: var(--prime-bg);
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    margin-top: 16px;
}

.prime-seo-no-keyword-selected .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
    margin-bottom: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   ADVANCED TAB - SCHEMA SELECT
   ============================================ */

.prime-seo-schema-field {
    margin-bottom: 24px;
}

.prime-seo-advanced-section {
    margin-top: 0;
}

.prime-seo-advanced-group {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--prime-border);
}

.prime-seo-advanced-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.prime-seo-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.prime-seo-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.prime-seo-checkbox-label input[type="checkbox"] {
    margin: 2px 0 0 0;
    width: 16px;
    height: 16px;
    accent-color: var(--prime-primary);
}

.prime-seo-checkbox-text {
    font-size: 13px;
    color: var(--prime-text);
}

.prime-seo-checkbox-hint {
    display: block;
    font-size: 12px;
    color: var(--prime-text-muted);
    margin-top: 2px;
}

/* Select Dropdown */
.prime-seo-select {
    width: 100%;
    max-width: 300px;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    background: var(--prime-white);
    color: var(--prime-dark);
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-select:focus {
    border-color: var(--prime-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--prime-primary-rgb), 0.1);
}

/* ============================================
   COLLAPSIBLE SECTIONS
   ============================================ */

.prime-seo-section {
    margin-top: 24px;
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    overflow: hidden;
}

.prime-seo-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 14px 16px;
    background: var(--prime-bg);
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
    cursor: pointer;
    transition: var(--prime-transition);
}

.prime-seo-section-title:hover {
    background: var(--prime-primary-light);
}

.prime-seo-section-title .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--prime-primary);
}

.prime-seo-toggle-icon {
    margin-left: auto;
    color: var(--prime-text-muted);
    transition: transform 0.2s ease;
}

.prime-seo-section-title:not(.collapsed) .prime-seo-toggle-icon {
    transform: rotate(180deg);
}

.prime-seo-section-content {
    padding: 16px;
    border-top: 1px solid var(--prime-border);
}

.prime-seo-section-content.hidden {
    display: none;
}

/* Tips List */
.prime-seo-tips-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.prime-seo-tips-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 13px;
    color: var(--prime-text);
    line-height: 1.5;
}

.prime-seo-tips-list .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--prime-success);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Recommendations List */
.prime-seo-recommendations-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.prime-seo-recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--prime-border-light);
}

.prime-seo-recommendation-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.prime-seo-recommendation-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.prime-seo-recommendation-item.status-pass .prime-seo-recommendation-icon {
    background: var(--prime-success-light);
    color: var(--prime-success);
}

.prime-seo-recommendation-item.status-fail .prime-seo-recommendation-icon {
    background: var(--prime-danger-light);
    color: var(--prime-danger);
}

.prime-seo-recommendation-icon .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.prime-seo-recommendation-content {
    flex: 1;
}

.prime-seo-recommendation-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--prime-dark);
    margin-bottom: 2px;
}

.prime-seo-recommendation-tip {
    font-size: 12px;
    color: var(--prime-text-light);
    line-height: 1.4;
}

/* E-E-A-T Section */
.prime-seo-eeat-label {
    font-weight: 400;
    font-size: 11px;
    color: var(--prime-text-muted);
}

.prime-seo-eeat-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.prime-seo-eeat-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--prime-border-light);
}

.prime-seo-eeat-item:last-child {
    border-bottom: none;
}

.prime-seo-eeat-icon {
    flex-shrink: 0;
}

.prime-seo-eeat-item.status-pass .dashicons { color: var(--prime-success); }
.prime-seo-eeat-item.status-fail .dashicons { color: var(--prime-warning); }

.prime-seo-eeat-content {
    flex: 1;
}

.prime-seo-eeat-label-text {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--prime-dark);
}

.prime-seo-eeat-tip {
    display: block;
    font-size: 12px;
    color: var(--prime-text-light);
    margin-top: 2px;
}

.prime-seo-eeat-hint {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    font-size: 11px;
    color: var(--prime-primary);
}

.prime-seo-eeat-hint .dashicons {
    font-size: 12px;
    width: 12px;
    height: 12px;
}

.prime-seo-eeat-note {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    padding: 12px;
    background: var(--prime-primary-light);
    border-radius: var(--prime-radius);
}

.prime-seo-eeat-note .dashicons {
    color: var(--prime-primary);
    flex-shrink: 0;
}

.prime-seo-eeat-note p {
    margin: 0;
    font-size: 12px;
    color: var(--prime-text);
    line-height: 1.5;
}

/* ============================================
   HINT TEXT
   ============================================ */

.prime-seo-hint {
    margin: 6px 0 0 0;
    font-size: 12px;
    color: var(--prime-text-muted);
}

/* ============================================
   LOADING & ANIMATIONS
   ============================================ */

.prime-seo-analysis-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 40px;
    color: var(--prime-text-muted);
    font-size: 13px;
}

.prime-seo-analysis-loading .dashicons {
    animation: spin 1s linear infinite;
}

.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.prime-seo-analysis-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 30px;
    background: var(--prime-bg);
    border-radius: var(--prime-radius);
    color: var(--prime-text-muted);
    font-size: 13px;
}

/* ============================================
   SOCIAL TAB
   ============================================ */

.prime-seo-social-section {
    background: var(--prime-white);
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.prime-seo-social-section:last-child {
    margin-bottom: 0;
}

.prime-seo-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.prime-seo-section-header .dashicons {
    color: var(--prime-primary);
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.prime-seo-section-header .dashicons-facebook {
    color: #1877f2;
}

.prime-seo-section-header .dashicons-twitter {
    color: #1da1f2;
}

.prime-seo-section-header h4 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--prime-text);
}

.prime-seo-section-desc {
    margin: 0 0 16px 0;
    color: var(--prime-text-muted);
    font-size: 13px;
    line-height: 1.5;
}

.prime-seo-image-field {
    display: flex;
    gap: 8px;
}

.prime-seo-image-field .prime-seo-input,
.prime-seo-image-field .prime-seo-image-url {
    flex: 1;
}

.prime-seo-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px !important;
    min-width: 40px;
    height: 40px;
}

.prime-seo-upload-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* ============================================
   SCHEMA TYPE CONDITIONAL FIELDS (Recipe/Event)
   ============================================ */

.prime-seo-schema-fields-section {
    margin-top: 20px;
    padding: 20px;
    background: var(--prime-bg);
    border: 1px solid var(--prime-border);
    border-radius: var(--prime-radius);
}

.prime-seo-schema-fields-section h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-seo-schema-fields-section h4 .dashicons {
    color: var(--prime-primary);
    font-size: 18px;
    width: 18px;
    height: 18px;
}

.prime-seo-schema-fields-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.prime-seo-schema-fields-grid .prime-seo-field {
    margin-bottom: 0;
}

.prime-seo-schema-fields-grid .prime-seo-label {
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 6px;
}

.prime-seo-schema-fields-grid .prime-seo-input,
.prime-seo-schema-fields-grid .prime-seo-select {
    padding: 10px 12px;
    font-size: 13px;
}

/* Full-width fields in grid */
.prime-seo-schema-fields-grid .prime-seo-field-full {
    grid-column: 1 / -1;
}

/* Event mode dropdown */
.prime-seo-schema-fields-grid .prime-seo-select {
    max-width: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media screen and (max-width: 782px) {
    .prime-seo-schema-fields-grid {
        grid-template-columns: 1fr;
    }
    .prime-seo-tabs {
        flex-wrap: wrap;
        padding: 8px;
        gap: 4px;
    }
    
    .prime-seo-tab {
        padding: 10px 14px;
        font-size: 12px;
    }
    
    .prime-seo-tab-content {
        padding: 16px;
    }
    
    .prime-seo-score-header {
        flex-direction: column;
        text-align: center;
    }

    .prime-seo-keyword-tabs {
        gap: 6px;
    }

    .prime-seo-keyword-tab {
        padding: 8px 10px;
    }

    .prime-seo-keyword-tab-name {
        max-width: 100px;
    }

    .prime-seo-checks-summary {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* ============================================
   AI CONTENT SCORE (PRO)
   ============================================ */

/* ============================================
   AI UPSELL (FREE)
   ============================================ */

.prime-seo-ai-upsell {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border: 2px dashed var(--prime-primary);
    border-radius: var(--prime-radius-lg);
    margin: 20px 0;
}

.prime-seo-ai-upsell-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prime-seo-ai-upsell-icon .dashicons {
    color: #fff;
    font-size: 24px;
    width: 24px;
    height: 24px;
}

.prime-seo-ai-upsell-content {
    flex: 1;
}

.prime-seo-ai-upsell-content h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-seo-ai-upsell-content p {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: var(--prime-text-light);
}

.prime-seo-ai-upsell-features {
    margin: 0 0 16px 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}

.prime-seo-ai-upsell-features li {
    font-size: 12px;
    color: var(--prime-text);
    display: flex;
    align-items: center;
    gap: 4px;
}

.prime-seo-ai-upsell-features li::before {
    content: "✓";
    color: var(--prime-success);
    font-weight: bold;
}

.prime-seo-ai-upsell .prime-seo-btn-upgrade,
a.prime-seo-btn-upgrade {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: #ffffff !important;
    padding: 10px 20px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    border-radius: 6px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

.prime-seo-ai-upsell .prime-seo-btn-upgrade:hover,
.prime-seo-ai-upsell .prime-seo-btn-upgrade:focus,
.prime-seo-ai-upsell .prime-seo-btn-upgrade:active,
a.prime-seo-btn-upgrade:hover,
a.prime-seo-btn-upgrade:focus,
a.prime-seo-btn-upgrade:active {
    background: linear-gradient(135deg, #5a5de8 0%, #6b4199 100%) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.4);
    text-decoration: none !important;
}

/* ============================================
   PRO UPSELL CARDS (FREE)
   ============================================ */

.prime-upsell-card {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border: 2px dashed var(--prime-primary);
    border-radius: var(--prime-radius-lg);
    padding: 24px;
    margin-top: 20px;
}

.prime-upsell-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.prime-upsell-card-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.prime-upsell-card-icon .dashicons {
    color: #fff;
    font-size: 22px;
    width: 22px;
    height: 22px;
}

.prime-upsell-card-title {
    flex: 1;
}

.prime-upsell-card-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-upsell-card-title p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--prime-text-light);
}

.prime-upsell-features {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.prime-upsell-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--prime-text);
}

.prime-upsell-features li::before {
    content: "✓";
    color: var(--prime-success);
    font-weight: bold;
    font-size: 14px;
}

.prime-upsell-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
}

.prime-upsell-btn:hover {
    opacity: 0.9;
    color: #fff;
    transform: translateY(-1px);
}

.prime-upsell-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Sidebar Upsell Card */
.prime-ql-upsell {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border: 1px dashed var(--prime-primary);
    border-radius: 10px;
    padding: 16px;
    margin-top: 16px;
}

.prime-ql-upsell-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.prime-ql-upsell-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prime-ql-upsell-icon .dashicons {
    color: #fff;
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.prime-ql-upsell h4 {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--prime-dark);
}

.prime-ql-upsell-features {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
}

.prime-ql-upsell-features li {
    font-size: 12px;
    color: var(--prime-text-light);
    padding: 3px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.prime-ql-upsell-features li::before {
    content: "•";
    color: var(--prime-primary);
}

.prime-ql-upsell-btn {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s;
}

.prime-ql-upsell-btn:hover {
    opacity: 0.9;
    color: #fff;
}

/* ==========================================================================
   PRO Badge & Video Sitemap
   ========================================================================== */