@media (max-width: 768px) {
    .tab-navigation {
        margin-bottom: 20px;
        padding: 4px;
        gap: 2px;
    }
    
    .tab-button {
        padding: 12px 16px;
        font-size: 1rem;
        min-width: auto;
        flex: 1;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .header {
        padding: 24px 0;
        margin-bottom: 32px;
        min-height: 200px;
    }
    
    .logo {
        gap: 16px;
    }
    
    .antero-logo {
        height: 150px;
    }
    
    .brand-text h1 {
        font-size: 2.5rem;
    }
    
    .form-container {
        padding: 24px;
        margin: 0 16px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .form-container h2 {
        font-size: 1.5rem;
    }
    
    .auth-buttons {
        flex-direction: column;
    }
    
    .auth-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    /* Extra small screens - phones */
    .tab-navigation {
        margin-bottom: 16px;
        padding: 4px;
        gap: 2px;
    }
    
    .tab-button {
        padding: 10px 12px;
        font-size: 0.9rem;
        min-width: auto;
    }
    
    .modal {
        padding: 5px;
    }
    
    .modal-content {
        width: 98%;
        margin: 0;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 12px 12px 0 12px;
    }
    
    .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 12px;
    }

    .active-batch-content {
        flex-direction: column;
        align-items: stretch;
    }

    .cancel-button.emphasis {
        width: 100%;
        justify-content: center;
    }
    
    .confirmation-message {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .confirmation-icon {
        font-size: 1.25rem;
    }
    
    .confirmation-text p {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }
    
    .confirmation-subtext {
        font-size: 0.75rem !important;
    }
    
    .employee-list {
        max-height: 150px;
        margin-top: 8px;
        padding: 8px;
    }
    
    .employee-list-title {
        font-size: 0.8rem;
        margin-bottom: 8px;
    }
    
    .employee-name {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
    
    .confirmation-buttons {
        gap: 6px;
    }
    
    .confirmation-buttons .auth-button {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .form-container {
        padding: 20px;
        margin: 0 8px;
    }
    
    .header {
        min-height: 180px;
        padding: 20px 0;
    }
    
    .antero-logo {
        height: 120px;
    }
    
    .brand-text h1 {
        font-size: 2rem;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
}

/* Pool Select Dropdown Styles */
.pool-select-container {
    position: relative;
    width: 100%;
}

.pool-search-input {
    width: 100%;
    cursor: pointer;
}

.pool-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--neutral-gray-300);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
}

.pool-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    color: var(--neutral-gray-500);
    font-size: 0.875rem;
}

.pool-loading .loading-spinner {
    width: 16px;
    height: 16px;
    margin-right: 8px;
}

.pool-list {
    max-height: 250px;
    overflow-y: auto;
}

.pool-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--neutral-gray-100);
    transition: background-color 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pool-item:hover {
    background-color: var(--neutral-gray-50);
}

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

.pool-item.selected {
    background-color: var(--primary-blue);
    color: var(--white);
}

.pool-item-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--neutral-gray-800);
}

.pool-item.selected .pool-item-name {
    color: var(--white);
}

.pool-item-id {
    font-size: 0.75rem;
    color: var(--neutral-gray-500);
    font-family: 'Courier New', monospace;
}

.pool-item.selected .pool-item-id {
    color: var(--white);
    opacity: 0.8;
}

.pool-item-description {
    font-size: 0.75rem;
    color: var(--neutral-gray-600);
    margin-top: 2px;
    line-height: 1.3;
}

.pool-item.selected .pool-item-description {
    color: var(--white);
    opacity: 0.9;
}

.pool-no-results {
    padding: 16px;
    text-align: center;
    color: var(--neutral-gray-500);
    font-size: 0.875rem;
    font-style: italic;
}

.pool-search-input:focus + .pool-dropdown {
    display: block;
}

.pool-dropdown.show {
    display: block;
}

/* Loading spinner for pool loading */
.pool-loading .loading-spinner {
    border: 2px solid var(--neutral-gray-200);
    border-top: 2px solid var(--primary-blue);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Confirmation Modal Styles */
.confirmation-message {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.confirmation-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.confirmation-text {
    text-align: center;
    flex: 1;
}

.confirmation-text p {
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--neutral-gray-800);
}

.confirmation-text p:last-child {
    margin-bottom: 0;
}

.confirmation-text span {
    text-align: center;
}

.confirmation-subtext {
    font-size: 0.875rem !important;
    color: var(--neutral-gray-600) !important;
}

/* Employee List in Confirmation Modal */
.employee-list {
    margin-top: 16px;
    padding: 16px;
    background: var(--neutral-gray-50);
    border: 1px solid var(--neutral-gray-200);
    border-radius: var(--border-radius);
    max-height: min(360px, 60vh);
    overflow-y: auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.employee-list-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--neutral-gray-700);
    margin: 0 0 12px 0;
    text-align: center;
}

.employee-names {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.employee-name {
    background: var(--primary-blue);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.applicant-name {
    background: var(--primary-blue);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.applicant-name-more {
    color: var(--neutral-gray-600);
    padding: 4px 8px;
    font-size: 0.75rem;
    font-style: italic;
}

.confirmation-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 8px;
}

.auth-button.secondary {
    background-color: var(--neutral-gray-100);
    color: var(--neutral-gray-700);
    border: 1px solid var(--neutral-gray-300);
}

.auth-button.secondary:hover {
    background-color: var(--neutral-gray-200);
    border-color: var(--neutral-gray-400);
}

.auth-button.secondary:active {
    background-color: var(--neutral-gray-300);
}

#employeeCount {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Confirmation modal specific loading spinner */
#confirmLoadingSpinner {
    border: 2px solid var(--white);
    border-top: 2px solid transparent;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
    margin-left: 8px;
}

/* Batch Call History Styles */
.batch-history-container {
    background: var(--neutral-gray-50);
    border-radius: var(--border-radius);
    border: 1px solid var(--neutral-gray-200);
    margin-top: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 720px; /* Set explicit height for proper flex scrolling */
    max-height: 720px; /* Fallback max-height */
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 1200px;
}

/* Responsive layout: Show history below form on medium screens */
@media (min-width: 1024px) {
    .batch-history-container {
        max-width: 100%;
        height: 600px;
        max-height: 600px;
    }
}

@media (min-width: 1400px) {
    .batch-history-container {
        max-width: 100%;
        height: 720px;
        max-height: 720px;
    }
}

/* Two-column layout for larger screens */
@media (min-width: 1200px) {
    .main-content {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 32px;
        padding: 20px 0;
    }
    
    .tab-content.active {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 32px;
        align-items: stretch;
        width: 100%;
        max-width: 100%;
    }
    
    .tab-content.active .form-container {
        grid-column: 1;
        max-width: none;
    }
    
    .tab-content.active .batch-history-container {
        grid-column: 2;
        max-width: none;
        margin-top: 0;
        max-height: none;
        height: 100%;
    }
}

.batch-history-header {
    padding: 16px 16px 12px 16px;
    border-bottom: 1px solid var(--neutral-gray-200);
    background: var(--white);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    flex-shrink: 0;
    /* Ensure header doesn't grow and takes only needed space */
    flex-grow: 0;
}

.batch-history-header h2 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    position: relative;
    padding-bottom: 12px;
    text-align: center;
    grid-column: 2;
}

.batch-history-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--light-blue) 100%);
    border-radius: 2px;
}

.refresh-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
    grid-column: 3;
    justify-self: end;
}

.refresh-button {
    background: none;
    border: 1px solid var(--neutral-gray-300);
    border-radius: 6px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.refresh-button:hover {
    background-color: var(--neutral-gray-100);
    border-color: var(--neutral-gray-400);
}

.refresh-button:active {
    background-color: var(--neutral-gray-200);
}

.refresh-icon {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.refresh-button:hover .refresh-icon {
    transform: rotate(180deg);
}

.last-updated {
    font-size: 0.875rem;
    color: var(--neutral-gray-600);
}

.batch-history-content {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    /* Ensure scrolling works properly */
    position: relative;
}

.conversation-list {
    /* Remove max-height and overflow - let parent container handle scrolling */
    /* max-height: 1200px; */
    /* overflow-y: auto; */
}

.loading-state, .error-state, .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    color: var(--neutral-gray-600);
}

.error-state {
    color: var(--error-red);
}

.empty-state {
    color: var(--neutral-gray-500);
}

.empty-icon, .error-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.retry-button {
    margin-top: 12px;
    padding: 10px 20px;
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--light-blue);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-family);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.retry-button:hover {
    background-color: var(--light-blue);
    color: var(--white);
    border-color: var(--light-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(77, 166, 255, 0.2);
}

.retry-button:active {
    transform: translateY(0);
}

.cancel-button {
    padding: 10px 20px;
    background-color: var(--error-red);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-family);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cancel-button:hover:not(:disabled) {
    background-color: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(220, 53, 69, 0.3);
}

.cancel-button:active:not(:disabled) {
    transform: translateY(0);
}

.cancel-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.batch-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.batch-item {
    border: 1px solid var(--neutral-gray-200);
    border-radius: 8px;
    padding: 16px;
    background: var(--white);
    transition: box-shadow 0.2s ease;
}

.batch-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.batch-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.batch-id {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    background: var(--neutral-gray-100);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--neutral-gray-700);
}

.batch-timestamp {
    font-size: 0.875rem;
    color: var(--neutral-gray-600);
}

.batch-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.batch-detail {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.batch-detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--neutral-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.batch-detail-value {
    font-size: 0.875rem;
    color: var(--neutral-gray-900);
}

.batch-message {
    background: var(--neutral-gray-50);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 0.875rem;
    color: var(--neutral-gray-700);
    border-left: 3px solid var(--primary-blue);
}

.batch-stats {
    display: flex;
    gap: 16px;
    align-items: center;
}

.batch-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
}

.stat-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stat-completed .stat-icon {
    background-color: var(--success-green);
}

.stat-failed .stat-icon {
    background-color: var(--error-red);
}

.stat-progress .stat-icon {
    background-color: var(--warning-orange);
}

.stat-total .stat-icon {
    background-color: var(--neutral-gray-400);
}

.employee-preview {
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--neutral-gray-600);
}

.employee-names {
    font-weight: 500;
    color: var(--neutral-gray-700);
}

/* Employee availability rows in confirmation modal */
.employee-list-rows {
    width: 100%;
}

.employee-section-title {
    text-align: center;
}

.employee-list-rows .employee-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--neutral-gray-100);
    color: var(--neutral-gray-900);
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    gap: 8px;
    min-width: 0; /* Allow flex item to shrink below content size */
    max-width: 100%;
}

.employee-name .employee-name-text {
    flex: 1;
    min-width: 0; /* Allow text to wrap */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.4;
}

.employee-name .employee-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    flex-shrink: 0; /* Prevent status from shrinking */
    white-space: nowrap; /* Keep status on one line */
}
.employee-name .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.employee-name.available .status-dot { background: var(--success-green); }
.employee-name.unavailable .status-dot { background: var(--error-red); }
.employee-name.unknown .status-dot { background: var(--neutral-gray-400); }
.employee-name.inactive {
    background: rgba(245, 158, 11, 0.15);
    color: var(--neutral-gray-900);
}
.employee-name.inactive .status-dot {
    background: var(--warning-yellow);
}
.employee-name.inactive .status-label {
    color: var(--warning-yellow);
}

/* Responsive design for batch history */
@media (max-width: 768px) {
    /* Modal responsive styles */
    .modal {
        padding: 10px;
    }
    
    .modal-content {
        width: 95%;
        max-width: none;
        margin: 5% auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    /* Keep confirmation modal wider even on mobile */
    #confirmationModal .modal-content {
        width: 95%;
        max-width: 95vw;
    }
    
    .modal-header {
        padding: 16px 16px 0 16px;
    }
    
    .modal-header h2 {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .confirmation-message {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
        margin-bottom: 16px;
    }
    
    .confirmation-icon {
        font-size: 1.5rem;
    }
    
    .confirmation-text p {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
    
    .confirmation-subtext {
        font-size: 0.8rem !important;
    }
    
    .employee-list {
        max-height: 200px;
        margin-top: 12px;
        padding: 12px;
    }
    
    .confirmation-buttons {
        flex-direction: column;
        gap: 8px;
    }
    
    .confirmation-buttons .auth-button {
        width: 100%;
        justify-content: center;
    }

    .batch-history-header {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .batch-history-header h2 {
        grid-column: 1;
    }
    
    .refresh-controls {
        grid-column: 1;
        justify-self: end;
    }

    .batch-details {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .batch-stats {
        flex-wrap: wrap;
        gap: 12px;
    }

    .batch-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}