.activity-stream-container {
    position: relative;
    max-width: 100%;
    padding: 1rem 0;
}

.activity-stream-container .activity-stream-header {
    margin-bottom: 1.5rem;
}

.activity-stream-container .header-title h2 {
    font-size: 1.25rem;
    color: #122d50;
}

.activity-stream-container .header-title p {
    font-size: 0.8rem;
    color: #6c757d;
}

.activity-stream-container .activity-controls {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.activity-stream-container .activity-controls .form-label {
    font-size: 0.7rem;
    color: #495057;
    margin-bottom: 0.35rem;
}

.activity-stream-container .activity-controls .form-control,
.activity-stream-container .activity-controls .select-clean {
    font-size: 0.8rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    border: 1px solid #dee2e6;
}

.activity-stream-container .activity-controls .form-control:focus,
.activity-stream-container .activity-controls .select-clean:focus {
    box-shadow: 0 0 0 0.15rem rgba(18, 45, 80, 0.15);
    border-color: #122d50;
    background-color: #ffffff;
}

.activity-stream-container .btn-primary {
    background-color: #122d50;
    border-color: #122d50;
    color: #ffffff;
    font-weight: 600;
    transition: all 0.2s ease;
}

.activity-stream-container .btn-primary:hover {
    background-color: #0c1f38;
    border-color: #0c1f38;
}

.activity-stream-container .activity-timeline {
    position: relative;
    padding: 0.5rem 0;
}

/* Timeline Vertical Line */
.activity-stream-container .activity-timeline::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    bottom: 1.5rem;
    left: 1.25rem;
    width: 2px;
    background: #e9ecef;
    z-index: 1;
}

.activity-stream-container .activity-item {
    position: relative;
    margin-bottom: 1.5rem !important;
    padding: 1rem 1.25rem;
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

.activity-stream-container .activity-item:hover {
    box-shadow: 0 8px 20px rgba(18, 38, 63, 0.06);
    border-color: #dee2e6;
    transform: translateY(-2px);
}

/* Entity Border Accents - Matching Brand Colors */
.activity-stream-container .activity-item.activity-project {
    border-left: 4px solid #28a745;
}

.activity-stream-container .activity-item.activity-customer {
    border-left: 4px solid #122d50;
}

.activity-stream-container .activity-item.activity-workorder {
    border-left: 4px solid #f15e22;
}

.activity-stream-container .activity-item.activity-design {
    border-left: 4px solid #6f42c1;
}

.activity-stream-container .activity-item.activity-proposal {
    border-left: 4px solid #1580b0;
}

.activity-stream-container .activity-item.activity-invoice {
    border-left: 4px solid #fd7e14;
}

.activity-stream-container .activity-item.activity-failure {
    border-left: 4px solid #dc3545;
    background-color: #fff5f5;
}

.activity-stream-container .activity-avatar-container {
    position: relative;
    z-index: 2;
}

.activity-stream-container .activity-avatar,
.activity-stream-container .activity-avatar-placeholder {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.activity-stream-container .activity-avatar {
    object-fit: cover;
}

.activity-stream-container .activity-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.activity-stream-container .activity-type-badge {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 1.35rem;
    height: 1.35rem;
    background: #122d50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.65rem;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    z-index: 3;
}

.activity-stream-container .activity-card {
    padding: 0;
}

.activity-stream-container .activity-user {
    font-weight: 700;
    font-size: 0.9rem;
    color: #122d50;
}

.activity-stream-container .activity-summary {
    margin-left: 0.25rem;
    font-size: 0.85rem;
    color: #333333;
}

.activity-stream-container .activity-time {
    white-space: nowrap;
    font-size: 0.75rem;
    color: #888888;
}

/* Beautiful Parsed Audit Descriptions */
.activity-stream-container .activity-description {
    font-size: 0.82rem;
    line-height: 1.5;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
    border-radius: 0.375rem;
    border-left: 3px solid #dee2e6;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.activity-stream-container .change-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.activity-stream-container .change-prop {
    font-weight: 700;
    color: #122d50;
    min-width: 130px;
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.activity-stream-container .change-old {
    background: #ffebeb;
    color: #c53030;
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    text-decoration: line-through;
    font-weight: 500;
}

.activity-stream-container .change-new {
    background: #e6fffa;
    color: #234e52;
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 1px 1px rgba(0,0,0,0.03);
}

.activity-stream-container .change-arrow {
    color: #9ca3af;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
}

.activity-stream-container .val-empty {
    font-style: italic;
    opacity: 0.6;
}

.activity-stream-container .change-text-row {
    font-size: 0.8rem;
    color: #4b5563;
}

/* Redesigned Badges */
.activity-stream-container .activity-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.activity-stream-container .badge-entity {
    background: rgba(18, 45, 80, 0.08);
    color: #122d50;
    border: 1px solid rgba(18, 45, 80, 0.15);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 0.25rem;
    letter-spacing: 0.04em;
}

.activity-stream-container .badge-area {
    background: #1e2433;
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 0.25rem;
    letter-spacing: 0.04em;
}

.activity-stream-container .activity-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.activity-stream-container .activity-attachment,
.activity-stream-container .activity-link {
    text-decoration: none;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.activity-stream-container .activity-link {
    color: #f15e22;
}

.activity-stream-container .activity-link:hover {
    color: #d64c15;
    background: rgba(241, 94, 34, 0.08);
}

/* Gradient Icon Badges based on type */
.activity-stream-container .activity-item.activity-project .activity-type-badge {
    background: linear-gradient(135deg, #28a745, #1e7e34);
}

.activity-stream-container .activity-item.activity-customer .activity-type-badge {
    background: linear-gradient(135deg, #122d50, #0c1f38);
}

.activity-stream-container .activity-item.activity-workorder .activity-type-badge {
    background: linear-gradient(135deg, #f15e22, #d64c15);
}

.activity-stream-container .activity-item.activity-design .activity-type-badge {
    background: linear-gradient(135deg, #6f42c1, #5a2d91);
}

.activity-stream-container .activity-item.activity-proposal .activity-type-badge {
    background: linear-gradient(135deg, #1580b0, #0f6288);
}

.activity-stream-container .activity-item.activity-invoice .activity-type-badge {
    background: linear-gradient(135deg, #fd7e14, #e55a00);
}

/* Empty State */
.activity-stream-container .activity-empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    padding: 3rem;
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
}

.activity-stream-container .empty-state-content {
    text-align: center;
    max-width: 320px;
}

.activity-stream-container .empty-state-icon {
    font-size: 2.5rem;
    color: #dee2e6;
}

.activity-stream-container .empty-state-title {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: #122d50;
}

.activity-stream-container .empty-state-description {
    color: #6c757d;
    font-size: 0.85rem;
}

/* Loading Overlay */
.activity-stream-container .activity-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    z-index: 10;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Dark Mode Overrides */
.mod-skin-dark .activity-stream-container .activity-controls {
    background: #1f2129;
    border-color: rgba(255, 255, 255, 0.08);
}

.mod-skin-dark .activity-stream-container .activity-controls .form-label {
    color: #a0aec0;
}

.mod-skin-dark .activity-stream-container .activity-controls .form-control,
.mod-skin-dark .activity-stream-container .activity-controls .select-clean {
    background-color: #15171d;
    border-color: rgba(255, 255, 255, 0.12);
    color: #dfe7f2;
}

.mod-skin-dark .activity-stream-container .activity-controls .form-control:focus,
.mod-skin-dark .activity-stream-container .activity-controls .select-clean:focus {
    border-color: #f15e22;
    box-shadow: 0 0 0 0.15rem rgba(241, 94, 34, 0.15);
    background-color: #15171d;
}

.mod-skin-dark .activity-stream-container .activity-timeline::before {
    background: rgba(255, 255, 255, 0.08);
}

.mod-skin-dark .activity-stream-container .activity-item {
    background: #1f2129;
    border-color: rgba(255, 255, 255, 0.08);
}

.mod-skin-dark .activity-stream-container .activity-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.mod-skin-dark .activity-stream-container .activity-item.activity-failure {
    background-color: rgba(220, 53, 69, 0.1);
}

.mod-skin-dark .activity-stream-container .activity-avatar-placeholder {
    border-color: #1f2129;
}

.mod-skin-dark .activity-stream-container .activity-type-badge {
    border-color: #1f2129;
}

.mod-skin-dark .activity-stream-container .activity-user {
    color: #90cdf4;
}

.mod-skin-dark .activity-stream-container .activity-summary {
    color: #dfe7f2;
}

.mod-skin-dark .activity-stream-container .activity-time {
    color: #a0aec0;
}

.mod-skin-dark .activity-stream-container .activity-description {
    background: #15171d;
    border-left-color: rgba(255, 255, 255, 0.15);
}

.mod-skin-dark .activity-stream-container .change-prop {
    color: #90cdf4;
}

.mod-skin-dark .activity-stream-container .change-old {
    background: rgba(229, 62, 62, 0.15);
    color: #fc8181;
}

.mod-skin-dark .activity-stream-container .change-new {
    background: rgba(49, 151, 149, 0.2);
    color: #4fd1c5;
}

.mod-skin-dark .activity-stream-container .change-text-row {
    color: #a0aec0;
}

.mod-skin-dark .activity-stream-container .badge-entity {
    background: rgba(144, 205, 244, 0.1);
    color: #90cdf4;
    border-color: rgba(144, 205, 244, 0.2);
}

.mod-skin-dark .activity-stream-container .badge-area {
    background: rgba(255, 255, 255, 0.12);
    color: #dfe7f2;
}

.mod-skin-dark .activity-stream-container .activity-empty-state {
    background: #1f2129;
    border-color: rgba(255, 255, 255, 0.08);
}

.mod-skin-dark .activity-stream-container .empty-state-title {
    color: #90cdf4;
}

.mod-skin-dark .activity-stream-container .activity-loading-overlay {
    background: rgba(21, 23, 29, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .activity-stream-container {
        padding: 0.5rem;
    }

    .activity-stream-container .activity-timeline::before {
        left: 1.25rem;
    }

    .activity-stream-container .activity-item {
        padding: 0.75rem 1rem;
    }

    .activity-stream-container .activity-avatar,
    .activity-stream-container .activity-avatar-placeholder {
        width: 2rem;
        height: 2rem;
        font-size: 0.8rem;
    }

    .activity-stream-container .activity-type-badge {
        width: 1.1rem;
        height: 1.1rem;
        font-size: 0.55rem;
    }

    .activity-stream-container .change-prop {
        min-width: 100px;
        font-size: 0.7rem;
    }

    .activity-stream-container .change-old,
    .activity-stream-container .change-new {
        font-size: 0.7rem;
        padding: 0.1rem 0.4rem;
    }

    .activity-stream-container .w-100-mobile {
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    .activity-stream-container .activity-controls .row {
        gap: 0.5rem;
    }
}