/* Personal Academic Pages Styling */

.personal-page {
    overflow-y: auto !important;
    height: auto !important;
    min-height: 100vh;
}

.personal-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Page Header & Breadcrumb */
.personal-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.personal-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.personal-page-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    line-height: 1.2;
}

.personal-page-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 750px;
    line-height: 1.5;
}

/* Sub Navigation Bar for Personal Pages */
.personal-subnav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    overflow-x: auto;
    white-space: nowrap;
}

.subnav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all 0.18s ease;
}

.subnav-link:hover {
    color: var(--text-primary);
    background: var(--bg-surface-secondary);
}

.subnav-link.active {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

/* Profile Hero */
.profile-card {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
    padding: 2.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
}

@media (max-width: 768px) {
    .profile-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

.profile-avatar-box {
    position: relative;
    flex-shrink: 0;
}

.profile-avatar {
    width: 210px;
    max-width: 100%;
    height: auto;
    aspect-ratio: 512 / 689;
    border-radius: 20px;
    object-fit: cover;
    border: 3px solid var(--border-subtle);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    display: block;
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.profile-tag-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.profile-tag {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.15);
    color: var(--accent);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.profile-name {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
}

.profile-affiliation {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.profile-bio-text {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.profile-social-links {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-primary);
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-subtle);
    transition: all 0.18s ease;
}


/* Email Pill with Copy Action */
.email-pill-group {
    display: inline-flex;
    align-items: stretch;
    border-radius: 8px;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-subtle);
    transition: all 0.18s ease;
    position: relative;
}

.email-pill-group:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.email-main-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    border-radius: 7px 0 0 7px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-primary);
    background: transparent;
    border: none;
    transition: all 0.18s ease;
    user-select: all;
}

.email-main-link:hover {
    color: var(--accent);
}

.email-copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.65rem;
    border-radius: 0 7px 7px 0;
    border: none;
    border-left: 1px solid var(--border-subtle);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.18s ease;
    position: relative;
}

.email-copy-btn:hover {
    background: rgba(37, 99, 235, 0.15);
    color: var(--text-primary);
}

.email-copy-btn.copied {
    color: #10b981;
    background: rgba(16, 185, 129, 0.15);
}

.copied-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--bg-surface);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.18s ease;
    box-shadow: var(--shadow-card);
    z-index: 20;
}

.copied-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -4px;
    border-width: 4px;
    border-style: solid;
    border-color: var(--border-subtle) transparent transparent transparent;
}

.email-copy-btn.copied .copied-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.social-btn:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.social-btn.primary-highlight {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    border: none;
}

.social-btn.primary-highlight:hover {
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
}

/* Featured Research Tool Link Card */
.hub-link-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(124, 58, 237, 0.12) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hub-banner-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.hub-banner-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.hub-banner-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.3rem;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.35);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.hub-banner-action:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5);
}

/* Sections & Cards */
.content-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.content-section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-subtle);
}

/* About Narrative Card */
.narrative-card {
    padding: 1.85rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.narrative-card p {
    font-size: 0.98rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin: 0;
}

.narrative-card p strong {
    color: var(--text-primary);
}

/* Publication Card */
.pub-card {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1.6rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    transition: all 0.2s ease;
}

.pub-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.pub-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.pub-badge-pill {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
}

.pub-badge-pill.journal {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.pub-badge-pill.preprint {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.pub-year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
}

.pub-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}

.pub-venue {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--accent);
}

.pub-abstract {
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

.pub-abstract strong {
    color: var(--text-primary);
}

.pub-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

.action-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--accent);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.25);
    transition: all 0.18s ease;
}

.action-pill-btn:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: translateY(-1px);
}

/* Teaching Cards */
.statement-card {
    padding: 1.75rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-left: 4px solid var(--accent);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.statement-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.course-card {
    display: flex;
    flex-direction: column;
    padding: 1.6rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    gap: 0.85rem;
    transition: all 0.2s ease;
}

.course-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.course-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.course-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.course-meta {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.course-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.course-topics-list {
    list-style: none;
    padding: 0;
    margin: 0.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.course-topics-list li {
    font-size: 0.86rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.25rem;
    line-height: 1.45;
}


.course-topics-list li::before {
    content: '\25B8';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.course-footer {
    margin-top: auto;
    padding-top: 0.5rem;
}

/* Talks / Presentations Cards */
.talks-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.talk-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    gap: 0.75rem;
    transition: all 0.2s ease;
}

.talk-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.talk-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.talk-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}

.talk-date-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    background: var(--bg-surface-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.talk-venue-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.88rem;
}

.venue-name {
    font-weight: 600;
    color: var(--accent);
}

.venue-loc {
    color: var(--text-muted);
}

.talk-abstract {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* CV Viewer */
.cv-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    flex-wrap: wrap;
    gap: 1rem;
}

.cv-toolbar-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.cv-frame-container {
    width: 100%;
    height: 900px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
    background: #ffffff;
}

.cv-frame {
    width: 100%;
    height: 100%;
    border: none;
}

/* Personal Footer */
.personal-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.personal-footer-links {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.personal-footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.personal-footer-links a:hover {
    color: var(--accent);
}