.profile-page {
        min-height: 100vh;
        padding: 40px 0 80px;
    }
    .profile-messages {
        margin-bottom: 24px;
    }
    .profile-messages .alert {
        border: none;
        border-radius: var(--radius-md);
        padding: 12px 16px;
        font-size: 14px;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 10px;
        box-shadow: var(--shadow-xs);
    }
    .profile-sidebar {
        position: sticky;
        top: calc(var(--nav-height) + 24px);
    }
    .sidebar-card {        
        border: 1px solid var(--border-color);
        border-radius: var(--radius-xl);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }
    .sidebar-hero {
        background: var(--brand-ink);
        padding: 32px 24px 56px;
        position: relative;
        overflow: hidden;
    }
    .sidebar-hero::before {
        content: '';
        position: absolute;
        top: -30px; right: -30px;
        width: 130px; height: 130px;
        border-radius: 50%;
        background: rgba(255,255,255,.08);
    }
    .sidebar-hero::after {
        content: '';
        position: absolute;
        bottom: -20px; left: -20px;
        width: 90px; height: 90px;
        border-radius: 50%;
        background: rgba(255,255,255,.05);
    }
    .sidebar-avatar-wrap {
        position: relative;
        display: inline-block;
        margin-bottom: 16px;
    }
    .sidebar-avatar {
        width: 88px;
        height: 88px;
        border-radius: 22px;
        object-fit: cover;
        border: 3px solid rgba(255,255,255,.3);
        box-shadow: 0 8px 24px rgba(0,0,0,.2);
        display: block;
    }
    .sidebar-avatar-badge {
        position: absolute;
        bottom: -6px;
        right: -6px;
        width: 28px;
        height: 28px;
        border-radius: 8px;
        background: #22c55e;
        border: 2px solid var(--bg-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 11px;
        color: #fff;
    }
    .sidebar-name {
        font-size: 18px;
        font-weight: 700;
        color: #fff;
        margin: 0 0 4px;
        letter-spacing: -.02em;
    }
    .sidebar-email {
        font-size: 13px;
        color: rgba(255,255,255,.7);
        margin: 0;
    }
    .sidebar-nav {
        padding: 12px;
    }
    .sidebar-nav-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 11px 14px;
        border-radius: var(--radius-md);
        color: var(--text-secondary);
        font-size: 14px;
        font-weight: 500;
        text-decoration: none;
        transition: all var(--transition-fast);
        position: relative;
        margin-bottom: 2px;
    }
    .sidebar-nav-item:hover {
        background: var(--bg-tertiary);
        transform: translateX(3px);
    }
    .sidebar-nav-item.active {
        background: var(--brand-50);
        color: var(--bs-body-color);
        font-weight: 600;
    }
    [data-bs-theme="dark"] .sidebar-nav-item.active {
        background: rgba(59,130,246,.12);
        color: var(--bs-body-color);
    }
    .sidebar-nav-item .nav-icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 15px;
        background: var(--bg-tertiary);
        color: var(--text-muted);
        flex-shrink: 0;
        transition: all var(--transition-fast);
    }
    .sidebar-nav-item.active .nav-icon,
    .sidebar-nav-item:hover .nav-icon {
        background: var(--brand-100);
        color: var(--bs-body-color);
    }
    [data-bs-theme="dark"] .sidebar-nav-item.active .nav-icon,
    [data-bs-theme="dark"] .sidebar-nav-item:hover .nav-icon {
        background: rgba(59,130,246,.15);
        color: var(--bs-body-color);
    }
    .sidebar-nav-divider {
        height: 1px;
        background: var(--border-color);
        margin: 8px 12px;
    }
    .sidebar-nav-item.logout {
        color: #ef4444;
    }
    .sidebar-nav-item.logout .nav-icon {
        background: #fee2e2;
        color: #ef4444;
    }
    .sidebar-nav-item.logout:hover {
        background: #fee2e2;
        color: #dc2626;
    }
    [data-bs-theme="dark"] .sidebar-nav-item.logout .nav-icon { background: rgba(239,68,68,.12); }
    [data-bs-theme="dark"] .sidebar-nav-item.logout:hover { background: rgba(239,68,68,.1); }
    .profile-content {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }
    .content-card {
        
        border: 1px solid var(--border-color);
        border-radius: var(--radius-xl);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }
    .card-header-section {
        padding: 24px 28px 20px;
        border-bottom: 1px solid var(--border-color);
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
    }

    .card-header-subtitle {
        font-size: 13px;
        color: var(--text-muted);
        margin: 0;
    }
    .card-header-icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        background: var(--brand-50);
        color: var(--brand-600);
        flex-shrink: 0;
    }
    [data-bs-theme="dark"] .card-header-icon {
        background: rgba(59,130,246,.12);
        color: var(--brand-400);
    }
    .card-body-section {
        padding: 24px 28px 28px;
    }
    .form-label {
        font-size: 12.5px;
        font-weight: 600;
        color: var(--text-secondary);
        text-transform: uppercase;
        letter-spacing: .06em;
        margin-bottom: 8px;
        display: block;
    }

    .form-control,
    .form-select {
        font-size: 14px;
        padding: 10px 14px;
    }

    .form-control:focus,
    .form-select:focus {
        outline: none;
        border-color: var(--brand-400);
        
        box-shadow: 0 0 0 3px rgba(59,130,246,.12);
    }

    .form-control::placeholder { color: var(--text-muted); }

    .form-control:hover,
    .form-select:hover {
        border-color: var(--surface-400);
    }

    .input-group .form-select {
        max-width: 100px;
        border-right: none;
        border-radius: var(--radius-md) 0 0 var(--radius-md);
    }

    .input-group .form-control {
        border-radius: 0 var(--radius-md) var(--radius-md) 0;
    }

    .form-field-group {
        margin-bottom: 20px;
    }

    /* Section separator */
    .form-section-title {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: .08em;
        margin: 8px 0 16px;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .form-section-title::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--border-color);
    }

    /* ── Buttons ── */
    .btn-save {
        font-size: 13.5px;
        font-weight: 600;
        background: var(--brand-600);
        color: #fff;
        border: none;
        border-radius: var(--radius-md);
        padding: 10px 24px;
        cursor: pointer;
        transition: all var(--transition-fast);
        display: inline-flex;
        align-items: center;
        gap: 8px;
        letter-spacing: .01em;
    }

    .btn-save:hover {
        background: var(--brand-700);
        transform: translateY(-1px);
        box-shadow: var(--shadow-brand);
    }

    .btn-save:active {
        transform: translateY(0);
    }

    /* ── Avatar Upload ── */
    .avatar-upload-area {
        display: flex;
        align-items: center;
        gap: 24px;
        flex-wrap: wrap;
    }

    .avatar-preview-wrap {
        position: relative;
        flex-shrink: 0;
    }

    .avatar-preview {
        width: 80px;
        height: 80px;
        border-radius: 18px;
        object-fit: cover;
        border: 2px solid var(--border-color);
        background: var(--bg-tertiary);
    }

    .avatar-upload-info {
        flex: 1;
        min-width: 160px;
    }

    .avatar-upload-title {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        margin: 0 0 4px;
    }

    .avatar-upload-hint {
        font-size: 12.5px;
        color: var(--text-muted);
        margin: 0 0 12px;
    }

    .upload-btn-label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 9px 18px;
        background: var(--bg-tertiary);
        border: 1.5px solid var(--border-color);
        border-radius: var(--radius-md);
        font-size: 13px;
        font-weight: 600;
        color: var(--text-secondary);
        cursor: pointer;
        transition: all var(--transition-fast);
    }

    .upload-btn-label:hover {
        border-color: var(--brand-400);
        background: var(--brand-50);
        color: var(--brand-700);
    }

    [data-bs-theme="dark"] .upload-btn-label:hover {
        background: rgba(59,130,246,.1);
        color: var(--brand-400);
    }

    .upload-input { display: none; }

    /* ── Investor Tags ── */
    .investor-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        border-radius: var(--radius-full);
        font-size: 12px;
        font-weight: 600;
        background: var(--brand-50);
        color: var(--brand-700);
        border: 1px solid var(--brand-100);
    }

    [data-bs-theme="dark"] .investor-badge {
        background: rgba(59,130,246,.1);
        color: var(--brand-300);
        border-color: rgba(59,130,246,.2);
    }
        /* Notification-specific */
    .notif-toolbar {
        display: flex; align-items: center; justify-content: space-between;
        gap: 12px; flex-wrap: wrap;
        padding: 0 0 20px;
    }

    .notif-filter {
        display: flex; align-items: center; gap: 6px;
        background: var(--bg-tertiary);
        border: 1.5px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 8px 12px;
        font-family: var(--font-body); font-size:13.5px;
        color: var(--text-primary); cursor: pointer;
        min-width: 160px;
        outline: none;
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 12px;
        padding-right: 32px;
    }

    .notif-filter:focus { border-color:var(--brand-400); box-shadow:0 0 0 3px rgba(59,130,246,.12); }

    .btn-mark-read {
        display: inline-flex; align-items: center; gap: 7px;
        padding: 8px 18px; border-radius: var(--radius-md);
        font-family: var(--font-display); font-size:13px; font-weight:600;
        background: transparent; color: var(--brand-600);
        border: 1.5px solid var(--brand-300); cursor: pointer;
        transition: all var(--transition-fast);
    }

    .btn-mark-read:hover { background: var(--brand-50); border-color: var(--brand-400); }
    [data-bs-theme="dark"] .btn-mark-read { color:var(--brand-400); border-color:rgba(59,130,246,.3); }
    [data-bs-theme="dark"] .btn-mark-read:hover { background:rgba(59,130,246,.1); }

    .notificacoes-container {
        min-height: 200px;
    }

    /* Inbox empty state */
    .inbox-empty {
        text-align: center; padding: 56px 24px;
    }

    .inbox-empty-icon {
        width: 72px; height: 72px; border-radius: 20px;
        background: var(--bg-tertiary); color: var(--text-muted);
        display: flex; align-items: center; justify-content: center;
        font-size: 32px; margin: 0 auto 16px;
    }

    .inbox-empty-title { font-size:16px; font-weight:700; margin:0 0 6px; }
    .inbox-empty-sub   { font-size:13.5px; margin:0; }

    /* ── Responsive ── */
    @media (max-width: 991.98px) {
        .profile-sidebar { position: static; margin-bottom: 24px; }
        .sidebar-hero { padding: 24px 20px 40px; }
        .card-header-section, .card-body-section { padding: 20px; }
    }

    @media (max-width: 575.98px) {
        .profile-page { padding: 24px 0 60px; }
        .avatar-upload-area { flex-direction: column; align-items: flex-start; }
    }