/* ============================================================
   Researcher Profile Module — Profil bibliometrique professeur
   Style Dimensions.ai — KPIs, reseaux D3.js, VOSviewer, Chart.js
   ============================================================ */

/* Global full-page overlay (same pattern as ia-generation-overlay) */
.rp-global-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(27, 79, 114, 0.95);
    backdrop-filter: blur(8px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    animation: rp-fadeIn 0.3s ease;
}
.rp-global-overlay.active {
    display: flex;
}
.rp-global-overlay-modal {
    background: var(--bg-primary, #fff);
    border-radius: 20px;
    padding: 2.5rem 3rem;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 32px 64px rgba(0,0,0,0.3);
}
.rp-global-overlay-icon {
    color: var(--primary, #3b82f6);
    margin-bottom: 1rem;
}
.rp-global-overlay-icon svg {
    animation: rp-pulse 2s ease-in-out infinite;
}
.rp-global-overlay-modal h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    margin: 0 0 0.35rem 0;
}
.rp-global-overlay-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted, #64748b);
    margin: 0 0 1.25rem 0;
}
.rp-global-overlay-spinner .spinner {
    width: 36px;
    height: 36px;
    margin: 0 auto;
    border: 3px solid var(--border-color, #e2e8f0);
    border-top-color: var(--primary, #3b82f6);
    border-radius: 50%;
    animation: rp-spin 0.8s linear infinite;
}
@keyframes rp-spin { to { transform: rotate(360deg); } }
@keyframes rp-fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes rp-pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.05); opacity: 0.7; } }

/* Loading inline (for sync prompt) */
.rp-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-muted, #64748b);
}
.rp-loading .spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color, #e2e8f0);
    border-top-color: var(--primary, #3b82f6);
    border-radius: 50%;
    animation: rp-spin 0.8s linear infinite;
}

.rp-error {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted, #64748b);
}
.rp-no-results {
    text-align: center;
    color: var(--text-muted, #64748b);
    padding: 1.5rem;
    font-style: italic;
}

/* ============================================================
   SYNC PROMPT
   ============================================================ */
.rp-sync-prompt {
    text-align: center;
    padding: 3rem 2rem;
}
.rp-sync-icon { color: var(--primary, #3b82f6); margin-bottom: 1rem; }
.rp-sync-prompt h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary, #1e293b);
}
.rp-sync-prompt p {
    color: var(--text-muted, #64748b);
    margin-bottom: 1.5rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.rp-sync-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Search results */
.rp-search-results-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}
.rp-result-card {
    padding: 1rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}
.rp-result-card:hover {
    border-color: var(--primary, #3b82f6);
    background: var(--bg-hover, #f8fafc);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}
.rp-result-name { font-weight: 600; font-size: 1rem; color: var(--text-primary, #1e293b); }
.rp-result-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--text-muted, #64748b);
}
.rp-result-topics { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-top: 0.5rem; }
.rp-topic-tag {
    font-size: 0.7rem;
    padding: 2px 6px;
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-secondary, #475569);
    border-radius: 4px;
}

/* ============================================================
   DIMENSIONS-STYLE HEADER
   ============================================================ */
.rp-dim-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1a365d 0%, #2a4a7f 100%);
    border-radius: 12px;
    color: white;
    margin-bottom: 1rem;
}
.rp-dim-header-left { display: flex; gap: 1rem; align-items: center; }
.rp-dim-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}
.rp-dim-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 0.15rem 0;
}
.rp-dim-affiliation {
    font-size: 0.88rem;
    opacity: 0.85;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.rp-dim-country {
    background: rgba(255,255,255,0.15);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.78rem;
}
.rp-dim-ids {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.4rem;
}
.rp-dim-id-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}
.rp-dim-id-badge:hover { opacity: 0.8; }
.rp-orcid { background: #a6ce39; color: #fff; }
.rp-openalex { background: #c73b3b; color: #fff; }
.rp-dim-header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}
.rp-dim-header-right .btn { color: rgba(255,255,255,0.9); border-color: rgba(255,255,255,0.3); }
.rp-dim-header-right .btn:hover { background: rgba(255,255,255,0.15); }
.rp-dim-header-right .rp-cache-info { color: rgba(255,255,255,0.5); font-size: 0.72rem; }

/* ============================================================
   KPI ROW (Dimensions-style)
   ============================================================ */
.rp-dim-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.rp-dim-kpi {
    text-align: center;
    padding: 1rem 0.5rem;
    background: var(--bg-secondary, #f8fafc);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 10px;
    transition: transform 0.15s;
}
.rp-dim-kpi:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.rp-dim-kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    line-height: 1.2;
}
.rp-dim-kpi-label {
    font-size: 0.78rem;
    color: var(--text-muted, #64748b);
    margin-top: 0.2rem;
}

/* ============================================================
   RESEARCH CATEGORIES
   ============================================================ */
.rp-dim-categories {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary, #f8fafc);
    border-radius: 8px;
    border: 1px solid var(--border-color, #e2e8f0);
}
.rp-dim-categories-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary, #475569);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.rp-dim-categories-list {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.rp-category-tag {
    font-size: 0.78rem;
    padding: 3px 8px 3px 10px;
    background: var(--bg-primary, #fff);
    color: var(--text-primary, #1e293b);
    border-radius: 4px;
    border: 1px solid var(--border-color, #e2e8f0);
}

/* ============================================================
   SUB-TABS
   ============================================================ */
.rp-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color, #e2e8f0);
    margin-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0;
}
.rp-tab-btn {
    padding: 0.55rem 1rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-bottom: none;
    background: var(--bg-hover, #f1f5f9);
    font-size: 0.82rem;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: all 0.2s;
    font-weight: 500;
}
.rp-tab-btn:hover {
    color: var(--primary, #3b82f6);
    background: #fff;
    border-color: var(--primary-light, #93c5fd);
}
.rp-tab-btn.active {
    color: var(--primary, #3b82f6);
    background: var(--bg-card, #fff);
    border-color: var(--border-color, #e2e8f0);
    border-bottom-color: var(--bg-card, #fff);
    font-weight: 600;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.04);
}

/* Tab panels */
.rp-tab-panel { display: none; }
.rp-tab-panel.active { display: block; }

/* ============================================================
   CHART & NETWORK CONTAINERS
   ============================================================ */
.rp-chart-container {
    position: relative;
    height: 350px;
    width: 100%;
}
.rp-chart-container canvas { max-height: 100%; }

.rp-network-container {
    width: 100%;
    min-height: 500px;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-primary, #fff);
}
.rp-network-container svg { width: 100%; height: 100%; }

/* ============================================================
   GEOGRAPHIC
   ============================================================ */
.rp-geo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
.rp-geo-chart-wrap { position: relative; height: 350px; }
.rp-geo-list h4 {
    font-size: 0.95rem;
    color: var(--text-primary, #1e293b);
    margin-bottom: 0.75rem;
}
.rp-geo-items { display: flex; flex-direction: column; gap: 0.4rem; }
.rp-geo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
}
.rp-geo-bar {
    height: 6px;
    border-radius: 3px;
    min-width: 8px;
    transition: width 0.4s;
}
.rp-geo-label { flex: 1; color: var(--text-primary, #1e293b); }
.rp-geo-count { font-weight: 600; color: var(--text-secondary, #475569); min-width: 30px; text-align: right; }
.rp-geo-total { font-size: 0.78rem; color: var(--text-muted, #94a3b8); margin-top: 0.75rem; }

/* ============================================================
   VOSVIEWER IFRAME
   ============================================================ */
.rp-vos-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.rp-vos-stats {
    font-size: 0.82rem;
    color: var(--text-muted, #94a3b8);
    padding: 4px 10px;
    background: var(--bg-secondary, #f1f5f9);
    border-radius: 6px;
}

/* ============================================================
   PUBLICATIONS TABLE
   ============================================================ */
.rp-pub-table { width: 100%; font-size: 0.85rem; }
.rp-pub-header {
    font-size: 0.85rem;
    color: var(--text-muted, #64748b);
    margin-bottom: 0.5rem;
}
.rp-pub-year { white-space: nowrap; font-weight: 500; }
.rp-pub-link {
    color: var(--primary, #3b82f6);
    text-decoration: none;
}
.rp-pub-link:hover { text-decoration: underline; }
.rp-pub-journal {
    font-size: 0.8rem;
    color: var(--text-muted, #64748b);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.rp-pub-citations { font-weight: 600; text-align: center; }
.rp-pub-topics { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-top: 0.25rem; }
.rp-topic-tag-sm {
    font-size: 0.65rem;
    padding: 1px 4px;
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-muted, #64748b);
    border-radius: 3px;
}
.rp-oa-badge {
    font-size: 0.65rem;
    font-weight: 700;
    color: #16a34a;
    background: #dcfce7;
    padding: 1px 5px;
    border-radius: 3px;
}

/* Pagination */
.rp-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color, #e2e8f0);
    font-size: 0.85rem;
    color: var(--text-muted, #64748b);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .rp-dim-header { flex-direction: column; }
    .rp-dim-header-right { flex-direction: row; align-items: center; }
    .rp-geo-grid { grid-template-columns: 1fr; }
    .rp-dim-kpi-row { grid-template-columns: repeat(3, 1fr); }
    .rp-vos-iframe-wrap { height: 400px; }
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] .rp-global-overlay {
    background: rgba(10, 15, 30, 0.95);
}
[data-theme="dark"] .rp-global-overlay-modal {
    background: var(--bg-primary, #0f172a);
}
[data-theme="dark"] .rp-dim-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
}
[data-theme="dark"] .rp-result-card:hover { background: var(--bg-hover, #1e293b); }
[data-theme="dark"] .rp-network-container { background: var(--bg-primary, #0f172a); }
[data-theme="dark"] .rp-dim-kpi { background: var(--bg-secondary, #1e293b); }
[data-theme="dark"] .rp-dim-categories { background: var(--bg-secondary, #1e293b); }
[data-theme="dark"] .rp-category-tag { background: var(--bg-primary, #0f172a); }
