        .profile-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }

        .profile-header {
            background: var(--card-bg);
            border: none;
            border-radius: 0;
            padding: 0 0 2rem 0;
            margin-bottom: 2rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .profile-banner {
            height: 10px;
            background: var(--accent);
            border-radius: 0;
            margin-bottom: 0;
        }

        .profile-info {
            display: flex;
            gap: 2rem;
            align-items: flex-start;
        }

        .profile-avatar-large {
            width: 96px;
            height: 96px;
            border-radius: 50%;
            background: var(--avatar-bg);
            border: 4px solid var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-fg);
            font-size: 2rem;
            font-weight: 300;
            flex-shrink: 0;
        }

        .profile-details {
            flex: 1;
            padding-top: 28px;
        }

        .profile-name {
            font-size: 2rem;
            font-weight: 300;
            letter-spacing: -0.02em;
            margin-bottom: 0.25rem;
        }

        .profile-title {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
        }

        .profile-bio {
            font-size: 0.9375rem;
            line-height: 1.6;
            margin-bottom: 1rem;
            max-width: 600px;
        }

        .profile-stats {
            display: flex;
            gap: 2rem;
            margin-top: 1.5rem;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-size: 1.375rem;
            font-weight: 400;
            letter-spacing: -0.01em;
            color: var(--text-primary);
        }

        .stat-label {
            font-size: 0.6875rem;
            font-weight: 400;
            color: var(--text-secondary);
        }

        .profile-actions {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .action-btn {
            padding: 0.625rem 1.5rem;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            font-size: 0.875rem;
            border: none;
        }

        .action-btn-primary {
            background: var(--accent);
            color: var(--accent-fg);
        }

        .action-btn-primary:hover {
            background: var(--accent-hover);
        }

        .action-btn-secondary {
            background: var(--card-bg);
            color: var(--text-primary);
            border: 1px solid var(--card-border);
        }

        .action-btn-secondary:hover {
            background: var(--surface-2);
        }

        .profile-content {
            display: grid;
            grid-template-columns: 300px 1fr;
            gap: 2rem;
        }

        .profile-sidebar {
            background: rgba(255,255,255,0.72);
            border: none;
            border-radius: 0;
            padding: 1.5rem;
            height: fit-content;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }

        .sidebar-section {
            margin-bottom: 2rem;
        }

        .sidebar-section:last-child {
            margin-bottom: 0;
        }

        .profile-sidebar .sidebar-title {
            font-size: 0.5625rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid var(--card-border);
        }

        .info-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-size: 0.875rem;
        }

        .info-icon {
            width: 20px;
            color: var(--text-secondary);
        }

        .skill-tag {
            display: inline-block;
            padding: 0.375rem 0.75rem;
            background: var(--surface-3);
            border-radius: 6px;
            font-size: 0.8125rem;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }

        /* Timeline items (experience, education) */
        .profile-timeline-item {
            display: flex;
            gap: 0.75rem;
            margin-bottom: 1.25rem;
            padding-bottom: 1.25rem;
            border-bottom: 1px solid var(--surface-3);
        }

        .profile-timeline-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .timeline-dot {
            width: 8px;
            height: 8px;
            min-width: 8px;
            background: var(--accent);
            border-radius: 50%;
            margin-top: 6px;
        }

        .timeline-content {
            flex: 1;
            min-width: 0;
        }

        .timeline-title {
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--text-primary);
            margin-bottom: 0.125rem;
        }

        .timeline-subtitle {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            margin-bottom: 0.125rem;
        }

        .timeline-date {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-bottom: 0.375rem;
        }

        .timeline-description {
            font-size: 0.8125rem;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* Certification detail items */
        .profile-cert-item {
            display: flex;
            gap: 0.75rem;
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--surface-3);
        }

        .profile-cert-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .cert-icon {
            color: var(--text-secondary);
            margin-top: 2px;
        }

        .cert-content {
            flex: 1;
            min-width: 0;
        }

        .cert-name {
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--text-primary);
            margin-bottom: 0.125rem;
        }

        .cert-issuer {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            margin-bottom: 0.125rem;
        }

        .cert-dates {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-bottom: 0.25rem;
        }

        .cert-link {
            font-size: 0.75rem;
            color: var(--text-primary);
            text-decoration: none;
        }

        .cert-link:hover {
            text-decoration: underline;
        }

        /* GitHub Activity */
        .github-stats {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .github-stat {
            text-align: center;
            flex: 1;
        }

        .github-stat-value {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .github-stat-label {
            font-size: 0.6875rem;
            color: var(--text-secondary);
        }

        .github-repo {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--surface-3);
        }

        .github-repo:last-child {
            border-bottom: none;
        }

        .github-repo-name {
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--text-primary);
            text-decoration: none;
        }

        .github-repo-name:hover {
            text-decoration: underline;
        }

        .github-repo-meta {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .github-repo-lang {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .lang-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
        }

        .github-profile-link {
            display: block;
            text-align: center;
            font-size: 0.8125rem;
            color: var(--text-primary);
            text-decoration: none;
            margin-top: 0.75rem;
            padding-top: 0.75rem;
            border-top: 1px solid var(--surface-3);
        }

        .github-profile-link:hover {
            text-decoration: underline;
        }

        /* CTFtime */
        .practice-card { padding: 0.75rem 0; border-bottom: 1px solid var(--surface-3); }
        .practice-card:last-child { border-bottom: 0; }
        .practice-card-claimed { border-left: 3px solid var(--accent); padding-left: 0.75rem; }
        .practice-head { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
        .practice-head a { color: var(--text-primary); font-weight: 600; text-decoration: none; }
        .practice-head a:hover { text-decoration: underline; }
        .practice-stats { font-size: 0.85rem; color: var(--text-body); margin-top: 0.25rem; font-variant-numeric: tabular-nums; }
        .practice-fetched { font-size: 0.72rem; color: var(--text-faint); margin-top: 0.15rem; }
.ctftime-profile-link {
            display: block;
            text-align: center;
            font-size: 0.8125rem;
            color: var(--text-primary);
            text-decoration: none;
            margin-top: 0.75rem;
            padding-top: 0.75rem;
            border-top: 1px solid var(--surface-3);
        }

        .ctftime-profile-link:hover {
            text-decoration: underline;
        }

        .profile-feed {
            min-width: 0;
        }

        .posts-container {
            background: var(--card-bg);
            border: none;
            border-radius: 0;
            padding: 1.5rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .tab-nav {
            display: flex;
            gap: 2rem;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 1.5rem;
        }

        .tab-item {
            padding: 0.75rem 0;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            border-bottom: 2px solid transparent;
            margin-bottom: -1px;
        }

        .tab-item.active {
            color: var(--text-primary);
            border-bottom-color: var(--accent);
        }

        .tab-item:hover:not(.active) {
            color: var(--text-body);
        }

        .tab-count {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-left: 0.375rem;
        }

        .tab-item.active .tab-count {
            color: var(--text-secondary);
        }

        /* Activity Item Styles */
        .activity-item {
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid var(--surface-3);
        }

        .activity-item:last-child {
            border-bottom: none;
        }

        .activity-header {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
        }

        .activity-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-fg);
            font-size: 0.8125rem;
            font-weight: 500;
            flex-shrink: 0;
        }

        .activity-meta {
            flex: 1;
            min-width: 0;
        }

        .activity-action {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 0.25rem;
        }

        .activity-action strong {
            color: var(--text-primary);
            font-weight: 500;
        }

        .activity-time {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .activity-content {
            background: var(--surface-2);
            border: 1px solid var(--surface-3);
            border-radius: 6px;
            padding: 1rem;
            margin-top: 0.75rem;
            font-size: 0.875rem;
            line-height: 1.5;
            color: var(--text-body);
        }

        .activity-content-link {
            color: var(--text-primary);
            text-decoration: none;
        }

        .activity-content-link:hover {
            color: var(--text-primary);
        }

        .activity-target {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.75rem;
            background: var(--surface-3);
            border-radius: 4px;
            font-size: 0.8125rem;
            color: var(--text-body);
            margin-top: 0.5rem;
        }

        .empty-tab-state {
            text-align: center;
            padding: 3rem 2rem;
            color: var(--text-secondary);
        }

        .empty-tab-icon {
            font-size: 2.5rem;
            margin-bottom: 0.75rem;
            opacity: 0.5;
        }

        .empty-tab-title {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-body);
            margin-bottom: 0.25rem;
        }

        .empty-tab-text {
            font-size: 0.875rem;
        }

        /* Connections Section */
        .connections-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .connection-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.5rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background var(--dur-fast) var(--ease);
        }

        .connection-item:hover {
            background: var(--surface-2);
        }

        .connection-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-fg);
            font-size: 0.8125rem;
            font-weight: 500;
            flex-shrink: 0;
        }

        .connection-info {
            flex: 1;
            min-width: 0;
        }

        .connection-name {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .connection-title {
            font-size: 0.75rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .connections-view-all {
            display: block;
            text-align: center;
            padding: 0.75rem;
            margin-top: 0.5rem;
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--text-primary);
            text-decoration: none;
            border-radius: 6px;
        }

        .connections-view-all:hover {
            background: rgba(0, 0, 0, 0.05);
        }

        .connections-empty {
            text-align: center;
            padding: 1rem;
            color: var(--text-secondary);
            font-size: 0.8125rem;
        }

        /* Portfolio Links Styles */
        .portfolio-links-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .portfolio-link-card {
            display: block;
            text-decoration: none;
            color: inherit;
            border: 1px solid var(--card-border);
            border-radius: 8px;
            padding: 0.875rem;
            transition: background-color var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease);
            background: var(--card-bg);
        }

        .portfolio-link-card:hover {
            border-color: var(--accent);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .portfolio-link-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
        }

        .portfolio-link-favicon {
            width: 16px;
            height: 16px;
            border-radius: 2px;
            flex-shrink: 0;
            object-fit: contain;
        }

        .portfolio-link-domain {
            font-size: 0.75rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .portfolio-link-title {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .portfolio-link-description {
            font-size: 0.75rem;
            color: var(--text-secondary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .portfolio-link-image {
            width: 100%;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-top: 0.5rem;
        }

        .portfolio-links-empty {
            text-align: center;
            padding: 1rem;
            color: var(--text-secondary);
            font-size: 0.8125rem;
        }

        @media (max-width: 768px) {
            .profile-content {
                grid-template-columns: 1fr;
            }

            .profile-info {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .profile-details {
                padding-top: 0;
            }
        }

/* Own-profile shortcuts into the matching settings panel. */
.sidebar-edit-link { float: right; font-size: 0.8rem; font-weight: 500; color: var(--text-primary); text-decoration: none; }
.sidebar-edit-link:hover, .sidebar-edit-link:focus-visible { text-decoration: underline; }

/* Stats that lead somewhere. */
.stat-link { color: inherit; text-decoration: none; border-radius: 8px; }
.stat-link[href]:hover .stat-label, .stat-link[href]:focus-visible .stat-label { text-decoration: underline; }
.stat-link[href]:focus-visible { outline: 2px solid var(--text-primary); outline-offset: 2px; }

/* What the badge means, on request. */
.verified-explain { display: inline-block; margin-left: 0.5rem; font-size: 0.8rem; color: var(--text-muted); vertical-align: middle; }
.verified-explain summary { cursor: pointer; color: var(--text-primary); font-weight: 500; list-style: none; }
.verified-explain summary::-webkit-details-marker { display: none; }
.verified-explain summary::after { content: " ›"; }
.verified-explain[open] summary::after { content: " ⌄"; }
.verified-explain p { margin: 0.35rem 0 0; max-width: 40ch; }
.verified-explain-evidence { color: var(--text-secondary); }

/* Proven identity marker beside a linked handle. */
.linked-tag { display: inline-block; margin-left: 0.4rem; padding: 0.05rem 0.4rem; border: 1px solid var(--accent); border-radius: 999px; font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-primary); vertical-align: middle; }

/* Issuer-verified vs self-reported credentials */
.cert-mark { display: inline-block; margin-left: 0.4rem; padding: 0.05rem 0.45rem; border: 1px solid var(--text-secondary); border-radius: 999px; font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); vertical-align: middle; font-weight: 500; }
.cert-mark-verified { border-color: var(--accent); background: var(--text-primary); color: var(--accent-fg); }


/* ===== Editing in place (Sep 2026) ===== */
.action-btn-icon { padding: 0.625rem 0.75rem; display: inline-flex; align-items: center; }
.profile-editor { margin: 0.75rem 0 1rem; }
.pe-form { display: flex; flex-direction: column; gap: 0.75rem; }
.pe-inline { border: 1px solid var(--accent); border-radius: 8px; padding: 0.875rem; margin-bottom: 1rem; background: var(--card-bg); }
.pe-row-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.pe-field { display: flex; flex-direction: column; gap: 0.3rem; }
.pe-field label { font-size: 0.8125rem; font-weight: 500; }
.pe-field .opt { font-weight: 400; color: var(--text-secondary); }
.pe-field input, .pe-field textarea {
    width: 100%; padding: 0.5rem 0.625rem; border: 1px solid var(--border-strong); border-radius: 6px;
    font: inherit; font-size: 0.875rem; background: var(--card-bg); color: var(--text-primary);
}
.pe-field input:focus, .pe-field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--ring); }
.pe-check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--text-body); }
.pe-hint { font-size: 0.75rem; color: var(--text-muted); }
.pe-error { color: var(--danger); font-size: 0.8125rem; min-height: 1em; }
.pe-error:empty { display: none; }
.pe-buttons { display: flex; justify-content: flex-end; gap: 0.5rem; }
.pe-btn {
    height: 32px; padding: 0 0.75rem; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--card-bg);
    color: var(--text-primary); font: inherit; font-size: 0.8125rem; font-weight: 500; cursor: pointer; white-space: nowrap;
}
.pe-btn:hover { background: var(--hover-bg); }
.pe-btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.pe-btn-primary:hover { background: var(--accent-hover); }
.pe-btn-danger { color: var(--danger); margin-right: auto; }
.pe-prompt {
    display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0.875rem;
    border: 1px dashed var(--border-strong); border-radius: 8px; font-size: 0.8125rem; color: var(--text-body);
}
.pe-prompt span { flex: 1; }
.pe-row-edit {
    margin-left: 0.4rem; width: 24px; height: 24px; border: none; background: none; border-radius: 4px;
    color: var(--text-secondary); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; vertical-align: middle;
}
.pe-row-edit:hover { background: var(--hover-bg); color: var(--text-primary); }
.pe-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pe-chip {
    height: 30px; padding: 0 0.75rem; border-radius: 15px; border: 1px solid var(--border-strong); background: var(--card-bg);
    color: var(--text-body); font: inherit; font-size: 0.8125rem; cursor: pointer;
}
.pe-chip.selected { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 500; }
.sidebar-edit-link { font: inherit; background: none; border: none; cursor: pointer; padding: 0; }
.skill-tag-shared { background: var(--accent); color: var(--accent-fg); }
.sidebar-note { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }
.tab-private {
    margin-left: 0.4rem; height: 18px; padding: 0 0.4rem; border-radius: 9px; background: var(--surface-3);
    font-size: 0.6875rem; color: var(--text-muted); display: inline-flex; align-items: center; vertical-align: middle;
}
.tab-item[hidden] { display: none; }

/* Get verified: the first card an unverified owner sees. */
.verify-card {
    background: var(--accent); color: var(--accent-fg); border-radius: var(--card-radius);
    padding: 1.125rem 1.25rem; display: flex; flex-direction: column; gap: 0.75rem;
}
.verify-card[hidden] { display: none; }
.verify-head { display: flex; align-items: center; gap: 0.5rem; }
.verify-head h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.verify-t {
    width: 20px; height: 20px; border-radius: 50%; background: var(--accent-fg); color: var(--accent);
    font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
}
.verify-card p { margin: 0; font-size: 0.8125rem; line-height: 1.5; opacity: 0.85; }
.verify-card a { color: inherit; }
.verify-rows { display: flex; flex-direction: column; gap: 0.375rem; }
.verify-row {
    display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.625rem 0.75rem;
    border-radius: 6px; background: rgba(127, 127, 127, 0.18); color: inherit; text-decoration: none; text-align: left;
    border: none; font: inherit; cursor: pointer; width: 100%;
}
.verify-row:hover { background: rgba(127, 127, 127, 0.3); }
.verify-row > span:first-child { display: flex; flex-direction: column; }
.verify-row strong { font-size: 0.8125rem; font-weight: 500; }
.verify-row span span { font-size: 0.75rem; opacity: 0.8; }
