.service-section {
    background: white;
    margin: 16px;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* Search Container */
.search-container {
    margin-top: 16px;
}

/* Status Filter Buttons */
.status-filters {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.filter-btn {
    flex: 1;
    padding: 10px 12px;
    background: var(--nli-gray-100);
    border: 1px solid var(--nli-gray-300);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-700);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.filter-btn:hover {
    background: var(--nli-gray-200);
    color: var(--nli-gray-900);
}

.filter-btn.active {
    background: var(--nli-primary);
    color: white;
    border-color: var(--nli-primary);
}

.filter-btn:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

.location-search {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--nli-gray-300);
    border-radius: 12px;
    background: var(--nli-gray-50);
    transition: all 0.2s;
}

.location-search:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
    border-color: var(--nli-primary);
    background: white;
}

/* Locations List */
.locations-list {
    display: grid;
    gap: 12px;
}

.location-item {
    border: 1px solid var(--nli-gray-200);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    overflow: hidden;
}

.location-item:hover {
    border-color: var(--nli-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.location-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
}

.location-info {
    flex: 1;
}

.location-name {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--nli-gray-900);
    margin-bottom: 8px;
}

.location-status {
    display: flex;
    align-items: center;
    gap: 12px;
}

.location-speeds {
    font-size: 14px;
    color: var(--nli-gray-700);
    font-weight: 500;
    transition: opacity 0.2s;
}

.location-speeds.suspended {
    opacity: 0.5;
    color: var(--nli-gray-500);
}

.expand-arrow {
    color: var(--nli-gray-500);
    transition: transform 0.2s;
}

.expand-arrow.expanded {
    transform: rotate(180deg);
}

/* Location Details */
.location-details {
    padding: 0 16px 16px 16px;
    border-top: 1px solid var(--nli-gray-200);
    background: var(--nli-gray-50);
}

.detail-grid {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.detail-label {
    font-size: 14px;
    color: var(--nli-gray-700);
}

.detail-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-900);
    font-family: 'SF Mono', Consolas, monospace;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.healthy {
    background: var(--nli-success);
    color: white;
}

.status-badge.concern {
    background: var(--nli-warning);
    color: white;
}

.status-badge.down {
    background: var(--nli-danger);
    color: white;
}

.status-badge.suspended {
    background: var(--nli-danger);
    color: white;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.status-summary-bar {
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-600);
}

.btn-text {
    background: none;
    border: none;
    color: var(--nli-primary) !important;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-text:hover {
    background: var(--nli-gray-100);
}

.btn-text:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

/* Usage Cards */
.usage-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.usage-card {
    background: var(--nli-gray-100);
    padding: 16px;
    border-radius: 12px;
}

.usage-period {
    font-size: 14px;
    color: var(--nli-gray-800);
    margin-bottom: 8px;
}

.usage-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--nli-primary);
    margin-bottom: 12px;
}

.usage-bar {
    height: 8px;
    background: var(--nli-gray-300);
    border-radius: 4px;
    overflow: hidden;
}

.usage-bar-fill {
    height: 100%;
    background: var(--nli-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Speed Test History */
.speed-test-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.speed-test-item {
    padding: 16px;
    background: var(--nli-gray-100);
    border-radius: 12px;
}

.test-date {
    font-size: 14px;
    color: var(--nli-gray-800);
    margin-bottom: 12px;
}

.test-results {
    display: flex;
    justify-content: space-around;
}

.test-metric {
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 12px;
    color: var(--nli-gray-800);
    margin-bottom: 4px;
}

.metric-value {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--nli-gray-900);
}

/* Support Tickets */
.ticket-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ticket-item {
    padding: 16px;
    background: var(--nli-gray-100);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.ticket-item:hover {
    background: var(--nli-gray-200);
}

.ticket-item:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

.ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ticket-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--nli-gray-800);
}

.ticket-status {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 12px;
}

.ticket-status.status-open {
    background: var(--nli-warning);
    color: white;
}

.ticket-status.status-resolved {
    background: var(--nli-success);
    color: white;
}

.ticket-subject {
    font-size: 16px;
    font-weight: 500;
    color: var(--nli-gray-900);
    margin-bottom: 4px;
}

.ticket-meta {
    font-size: 13px;
    color: var(--nli-gray-800);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-state svg {
    color: var(--nli-gray-400);
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 16px;
    color: var(--nli-gray-700);
    margin-bottom: 20px;
}

/* Expanded Location Details */
.speed-details {
    margin-top: 16px;
    margin-bottom: 16px;
}

.speed-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.speed-detail-label {
    font-size: 14px;
    color: var(--nli-gray-700);
    font-weight: 500;
}

.speed-detail-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--nli-gray-900);
}

.connection-details {
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--nli-gray-300);
}

.data-usage-details {
    padding-top: 12px;
    border-top: 1px solid var(--nli-gray-300);
}

.usage-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--nli-gray-900);
    margin-bottom: 8px;
}

.usage-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
}

.usage-label {
    font-size: 13px;
    color: var(--nli-gray-700);
}

.usage-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--nli-gray-900);
    font-family: 'SF Mono', Consolas, monospace;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding: 8px;
    background: var(--nli-gray-50);
    border-radius: 12px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.tab-btn {
    flex: 1;
    padding: 12px 16px;
    background: none;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-700);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.tab-btn:hover {
    background: var(--nli-gray-100);
    color: var(--nli-gray-900);
}

.tab-btn.active {
    background: var(--nli-primary);
    color: white;
}

.tab-btn:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

/* Location Support */
.location-support {
    padding-top: 12px;
    border-top: 1px solid var(--nli-gray-300);
    margin-top: 12px;
}

.btn-location-issue {
    background: none;
    border: none;
    color: var(--nli-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 0;
    transition: color 0.2s;
    text-decoration: underline;
    font-family: inherit;
}

.btn-location-issue:hover {
    color: var(--nli-primary-dark, #1a5cff);
}

.btn-location-issue:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
}

.modal-dialog {
    background: white;
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.modal-header {
    padding: 24px 24px 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--nli-gray-900);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--nli-gray-500);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--nli-gray-100);
    color: var(--nli-gray-700);
}

.modal-close:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

.modal-body {
    padding: 24px;
}

.modal-section {
    margin-bottom: 32px;
}

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

.modal-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--nli-gray-900);
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Form Styles */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-700);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--nli-gray-300);
    border-radius: 8px;
    background: white;
    transition: all 0.2s;
    font-family: inherit;
}

.form-input:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
    border-color: var(--nli-primary);
}

.form-input:disabled {
    background: var(--nli-gray-100);
    color: var(--nli-gray-600);
    cursor: not-allowed;
}

.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1px solid var(--nli-gray-300);
    border-radius: 8px;
    background: white;
    transition: all 0.2s;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
}

.form-textarea:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
    border-color: var(--nli-primary);
}

/* Contact Info Display */
.contact-info {
    background: var(--nli-gray-50);
    border-radius: 8px;
    padding: 16px;
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.contact-item:not(:last-child) {
    border-bottom: 1px solid var(--nli-gray-200);
}

.contact-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--nli-gray-700);
}

.contact-value {
    font-size: 14px;
    color: var(--nli-gray-900);
    font-weight: 500;
}

/* Service Status */
.service-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.service-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
}

.service-status-badge.active {
    background: var(--nli-success);
    color: white;
}

.service-status-badge.suspended {
    background: var(--nli-danger);
    color: white;
}

.service-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

.suspension-reason {
    background: var(--nli-gray-50);
    border: 1px solid var(--nli-gray-200);
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
}

.suspension-reason-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--nli-gray-600);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.suspension-reason-text {
    font-size: 14px;
    color: var(--nli-gray-900);
}

/* Button Groups */
.button-group {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.button-group.stacked {
    flex-direction: column;
}

.btn-modal {
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    text-align: center;
    flex: 1;
}

.btn-modal-primary {
    background: var(--nli-primary);
    color: white;
}

.btn-modal-primary:hover {
    background: var(--nli-primary-dark);
}

.btn-modal-primary:active {
    transform: scale(0.98);
}

.btn-modal-secondary {
    background: var(--nli-gray-100);
    color: var(--nli-gray-700);
    border: 1px solid var(--nli-gray-300);
}

.btn-modal-secondary:hover {
    background: var(--nli-gray-200);
    color: var(--nli-gray-900);
}

.btn-modal-danger {
    background: var(--nli-danger);
    color: white;
}

.btn-modal-danger:hover {
    background: #c0392b;
}

.btn-modal-success {
    background: var(--nli-success);
    color: white;
}

.btn-modal-success:hover {
    background: #229954;
}

.btn-modal:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

.btn-modal:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Unit Management Buttons */
.location-support {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-manage-unit {
    background: var(--nli-primary);
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    width: 100%;
}

.btn-view-history {
    background: var(--nli-gray-100);
    color: var(--nli-gray-700);
    border: 1px solid var(--nli-gray-300);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    width: 100%;
}

.btn-manage-unit:hover {
    background: var(--nli-primary-dark);
}

.btn-manage-unit:active {
    transform: scale(0.98);
}

.btn-manage-unit:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

.btn-view-history:hover {
    background: var(--nli-gray-200);
    color: var(--nli-gray-900);
}

.btn-view-history:active {
    transform: scale(0.98);
}

.btn-view-history:focus {
    outline: 2px solid var(--nli-primary);
    outline-offset: 2px;
}

/* Confirmation Dialog */
.confirmation-dialog {
    background: white;
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.confirmation-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--nli-gray-900);
    margin-bottom: 8px;
}

.confirmation-message {
    font-size: 14px;
    color: var(--nli-gray-700);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Dark mode support for modals */
@media (prefers-color-scheme: dark) {
    .modal-dialog {
        background: var(--nli-gray-100);
        border: 1px solid var(--nli-gray-300);
    }

    .modal-title {
        color: var(--nli-gray-900);
    }

    .modal-close {
        color: var(--nli-gray-500);
    }

    .modal-close:hover {
        background: var(--nli-gray-200);
        color: var(--nli-gray-700);
    }

    .modal-section-title {
        color: var(--nli-gray-900);
    }

    .contact-info {
        background: var(--nli-gray-200);
        border: 1px solid var(--nli-gray-300);
    }

    .contact-item:not(:last-child) {
        border-bottom-color: var(--nli-gray-300);
    }

    .contact-label {
        color: var(--nli-gray-700);
    }

    .contact-value {
        color: var(--nli-gray-900);
    }

    .form-input {
        background: var(--nli-gray-200);
        border-color: var(--nli-gray-300);
        color: var(--nli-gray-900);
    }

    .form-textarea {
        background: var(--nli-gray-200);
        border-color: var(--nli-gray-300);
        color: var(--nli-gray-900);
    }

    .form-label {
        color: var(--nli-gray-700);
    }

    .suspension-reason {
        background: var(--nli-gray-200);
        border-color: var(--nli-gray-300);
    }

    .suspension-reason-label {
        color: var(--nli-gray-600);
    }

    .suspension-reason-text {
        color: var(--nli-gray-900);
    }

    .btn-modal-secondary {
        background: var(--nli-gray-200);
        color: var(--nli-gray-700);
        border-color: var(--nli-gray-300);
    }

    .btn-modal-secondary:hover {
        background: var(--nli-gray-300);
        color: var(--nli-gray-900);
    }

    .confirmation-dialog {
        background: var(--nli-gray-100);
        border: 1px solid var(--nli-gray-300);
    }

    .confirmation-title {
        color: var(--nli-gray-900);
    }

    .confirmation-message {
        color: var(--nli-gray-700);
    }

    .btn-text {
        color: var(--nli-primary) !important;
    }

    .btn-text:hover {
        background: var(--nli-gray-200);
    }
}