* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4285f4;
    --primary-hover: #3367d6;
    --secondary-color: #34a853;
    --danger-color: #ea4335;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --border-color: #dadce0;
    --user-msg-bg: #4285f4;
    --assistant-msg-bg: #e8f0fe;
    --nav-bg: #ffffff;
    --modal-bg: #ffffff;
    --overlay-bg: rgba(0, 0, 0, 0.5);
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #8ab4f8;
    --primary-hover: #aecbfa;
    --secondary-color: #81c995;
    --danger-color: #f28b82;
    --bg-color: #202124;
    --card-bg: #292a2d;
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a6;
    --border-color: #3c4043;
    --user-msg-bg: #1a73e8;
    --assistant-msg-bg: #303134;
    --nav-bg: #292a2d;
    --modal-bg: #292a2d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
}

#app {
    height: 100vh;
    height: 100dvh; /* Dynamic viewport height - accounts for mobile browser bar */
    display: flex;
    flex-direction: column;
}

.screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.hidden {
    display: none !important;
}

/* Login Screen */
#login-screen {
    justify-content: center;
    align-items: center;
}

.login-container {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.login-container h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.subtitle-logo {
    height: 1.25em;
    vertical-align: middle;
    object-fit: contain;
}

.login-branding {
    max-width: 500px;
    width: 90%;
    height: auto;
    margin-bottom: 1.5rem;
}

.login-branding-light {
    display: block;
}

.login-branding-dark {
    display: none;
}

[data-theme="dark"] .login-branding-light {
    display: none;
}

[data-theme="dark"] .login-branding-dark {
    display: block;
}

.login-title-logo {
    max-width: 400px;
    width: 80%;
    height: auto;
    margin-bottom: 1.5rem;
}

[data-theme="dark"] .google-btn {
    color: var(--text-primary);
}

/* Integration Diagram */
.integration-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
    width: 100%;
    max-width: 500px;
}

.integrations-graphic {
    width: 100%;
    height: auto;
    max-width: 300px;
}

.integration-sources {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.integration-icon {
    width: 72px;
    height: 72px;
    object-fit: contain;
    padding: 8px;
}

.integration-icon:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.integration-lines {
    width: 80px;
    height: 140px;
    flex-shrink: 0;
}

.connection-svg {
    width: 100%;
    height: 100%;
    color: var(--border-color);
}

.integration-center {
    display: flex;
    align-items: center;
}

.integration-main {
    width: 120px;
    height: 120px;
    padding: 10px;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 24px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.google-btn:hover {
    background: var(--bg-color);
    border-color: var(--text-secondary);
}

.info-text {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.login-error {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    animation: slideDown 0.3s ease-out;
    width: 100%;
    box-sizing: border-box;
}

[data-theme="dark"] .login-error {
    background-color: #450a0a;
    border-color: #991b1b;
}

.login-error-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #991b1b;
    font-size: 0.875rem;
    line-height: 1.4;
}

[data-theme="dark"] .login-error-content {
    color: #fca5a5;
}

.login-error-content svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.login-error-content span {
    flex: 1;
    text-align: left;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chat Screen */
.chat-header {
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-left h2 {
    font-size: 1.25rem;
    margin-bottom: 0;
}

.header-logo {
    height: 32px;
    width: auto;
    display: block;
}

.header-right {
    display: flex;
    align-items: center;
}

.menu-btn {
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-primary);
    border-radius: 50%;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-btn:hover {
    background: var(--bg-color);
}

/* Navigation Menu */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-bg);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.nav-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -350px;
    width: 350px;
    max-width: 85vw;
    height: 100%;
    height: 100dvh;
    background: var(--nav-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 101;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
}

.nav-menu.open {
    right: 0;
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.nav-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.nav-user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.nav-user-name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.nav-close-btn {
    background: transparent;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.nav-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.nav-bottom {
    padding: 0.5rem 0 1rem 0;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
}

.nav-item:hover {
    background: var(--bg-color);
}

.nav-item-danger {
    color: var(--danger-color);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-bg);
}

.modal-content {
    position: relative;
    background: var(--modal-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
}

.modal-close-btn {
    background: transparent;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 1.5rem;
}

/* Large modal for admin */
.modal-large {
    max-width: 95vw;
    width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-large .modal-body {
    padding: 1.5rem;
    overflow-x: auto;
}

/* Fullwidth modal for tables */
.modal-fullwidth {
    max-width: 95vw;
    max-height: 90vh;
    overflow: auto;
}

.modal-fullwidth .modal-body {
    padding: 1rem;
    overflow-x: auto;
}

.modal-fullwidth .data-table {
    margin: 0;
    cursor: default;
}

/* Clickable table indicator */
.data-table.clickable {
    cursor: pointer;
    position: relative;
}

.data-table.clickable::after {
    content: '🔍 Click to expand';
    position: absolute;
    bottom: -1.5rem;
    right: 0;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    opacity: 0;
    transition: opacity 0.2s;
}

.data-table.clickable:hover::after {
    opacity: 1;
}

.data-table.clickable:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

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

.admin-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.admin-setting {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.limit-prefix {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.admin-user-limit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-input {
    flex: 1;
    padding: 0.625rem 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.admin-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-primary {
    padding: 0.625rem 1rem;
    background: var(--primary-color);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

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

.admin-users-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.admin-user-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

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

.admin-user-email {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-user-stats {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.admin-user-history {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    align-items: center;
}

.admin-user-history strong {
    color: var(--text-secondary);
}

.history-item {
    background: var(--bg-color);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-variant-numeric: tabular-nums;
}

.admin-user-limit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-user-limit input {
    width: 100px;
    padding: 0.375rem 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: right;
}

.admin-user-limit button {
    padding: 0.375rem 0.625rem;
    background: var(--primary-color);
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 0.75rem;
    cursor: pointer;
}

.loading-text {
    color: var(--text-secondary);
    text-align: center;
    padding: 1rem;
}

.token-usage-bar {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin-top: 0.375rem;
    overflow: hidden;
}

.token-usage-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.token-usage-fill.warning {
    background: #f59e0b;
}

.token-usage-fill.danger {
    background: #ef4444;
}

.setting-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-label {
    font-weight: 500;
    color: var(--text-primary);
}

.setting-select {
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 140px;
}

.setting-select:hover {
    border-color: var(--primary-color);
}

.setting-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.setting-group-stacked {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.setting-textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
    resize: vertical;
    transition: all 0.2s;
    box-sizing: border-box;
}

.setting-textarea:hover {
    border-color: var(--primary-color);
}

.setting-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

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

.theme-options {
    display: flex;
    gap: 0.5rem;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.theme-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    border-radius: 26px;
    transition: 0.3s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* Hide avatars when setting is off */
.hide-avatars .message-avatar {
    display: none;
}

.hide-avatars .message-content {
    max-width: 85%;
}

/* Font Family Settings */
.font-system .message-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.font-serif .message-content {
    font-family: 'Georgia', 'Times New Roman', Times, serif;
}

.font-monospace .message-content {
    font-family: 'Courier New', Courier, monospace;
}

.font-dyslexic .message-content {
    font-family: 'OpenDyslexic', 'Comic Sans MS', cursive;
    letter-spacing: 0.05em;
}

/* Text Size Settings */
.text-small .message-content {
    font-size: 0.875rem;
}

.text-small .message-content code {
    font-size: 0.8125rem;
}

.text-medium .message-content {
    font-size: 0.9375rem;
}

.text-medium .message-content code {
    font-size: 0.875rem;
}

.text-large .message-content {
    font-size: 1.0625rem;
}

.text-large .message-content code {
    font-size: 1rem;
}

.text-xlarge .message-content {
    font-size: 1.25rem;
}

.text-xlarge .message-content code {
    font-size: 1.125rem;
}

/* Font Family Settings */
.font-system .message-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.font-serif .message-content {
    font-family: 'Georgia', 'Times New Roman', Times, serif;
}

.font-monospace .message-content {
    font-family: 'Courier New', Courier, monospace;
}

.font-dyslexic .message-content {
    font-family: 'OpenDyslexic', 'Comic Sans MS', cursive;
    letter-spacing: 0.05em;
}

/* Message Density Settings */
.density-compact .message {
    margin-bottom: 0.75rem;
}

.density-compact .message-content {
    padding: 0.625rem 0.875rem;
    line-height: 1.4;
}

.density-comfortable .message {
    margin-bottom: 1rem;
}

.density-comfortable .message-content {
    padding: 0.75rem 1rem;
    line-height: 1.5;
}

.density-spacious .message {
    margin-bottom: 1.5rem;
}

.density-spacious .message-content {
    padding: 1rem 1.25rem;
    line-height: 1.6;
}

.user-email {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.nav-user-tokens {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
    font-variant-numeric: tabular-nums;
}

.nav-user-tokens .token-usage-bar {
    margin-top: 0.25rem;
    height: 3px;
}

.logout-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.logout-btn:hover {
    background: var(--bg-color);
}

.chat-container {
    flex: 1;
    padding: 1.5rem;
}

.messages {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    gap: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    justify-content: flex-start;
    flex-direction: row-reverse;
}

.message-content {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    word-wrap: break-word;
}

.message.user .message-content {
    background: var(--user-msg-bg);
    color: white;
    border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
    background: var(--assistant-msg-bg);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.message-content p {
    margin: 0.5rem 0;
}

.message-content p:first-child {
    margin-top: 0;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.875rem;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.data-table thead {
    background: var(--primary-color);
    color: white;
}

.data-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}

.data-table td {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--bg-color);
}

.data-table td.number {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Dark theme table adjustments */
[data-theme="dark"] .data-table {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .data-table thead {
    background: var(--primary-color);
}

/* Responsive table wrapper */
.message-content .data-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Table preview container - collapsed view */
.table-preview-container {
    position: relative;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.table-preview-container:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.table-preview-container .table-preview {
    max-height: 200px;
    overflow: hidden;
    margin-bottom: 0;
}

.table-preview-container::after {
    content: '';
    position: absolute;
    bottom: 28px;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--card-bg));
    pointer-events: none;
}

[data-theme="dark"] .table-preview-container::after {
    background: linear-gradient(to bottom, transparent, var(--card-bg));
}

.table-preview-hint {
    text-align: center;
    padding: 8px 12px;
    background: var(--bg-color);
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 500;
    border-top: 1px solid var(--border-color);
}

.table-preview-container:hover .table-preview-hint {
    background: var(--primary-color);
    color: white;
}

/* CSV download button on inline tables */
.table-download-wrapper {
    position: relative;
}

.table-csv-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 6px;
    padding: 3px 10px 3px 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.table-csv-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* CSV + close buttons in table modal header */
.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-icon-text:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .data-table {
        font-size: 0.8rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem 0.625rem;
    }
}

.message.system .message-content {
    background: #fff3cd;
    color: #856404;
    max-width: 100%;
    text-align: center;
    font-size: 0.875rem;
}

.message.error .message-content {
    background: #f8d7da;
    color: #721c24;
    max-width: 100%;
}

/* Chart Container Styles */
.chart-container {
    width: 450px;
    max-width: 100%;
    min-height: 320px;
    height: auto;
    margin: 1rem 0;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: relative;
    display: block;
    box-sizing: border-box;
}

/* Ensure message-content has width when containing charts */
.message-content:has(.chart-container) {
    min-width: 350px;
}

.message.assistant .chart-container {
    background: var(--card-bg);
}

[data-theme="dark"] .chart-container {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.chart-container canvas {
    display: block !important;
    width: 100% !important;
    height: 280px !important;
    max-width: 100%;
}

.chart-container.chart-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-loading-text {
    color: var(--text-secondary);
    font-size: 1rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.message-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.message.assistant .message-avatar {
    background: var(--secondary-color);
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.typing-indicator {
    display: inline-flex;
    gap: 4px;
    padding: 0;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-secondary);
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

.thinking-message {
    color: var(--text-secondary);
    font-style: italic;
    display: inline-block;
    vertical-align: middle;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    30% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Streaming content layout */
.streaming-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.streaming-text {
    flex: 1;
}

/* Answer Now button */
.answer-now-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    width: fit-content;
}

.answer-now-btn:hover {
    background: var(--primary-color);
    color: white;
}

.answer-now-btn:active {
    transform: scale(0.97);
}

.answer-now-btn svg {
    flex-shrink: 0;
}

/* Interactive Option Buttons */
.options-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.option-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-color);
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    max-width: 100%;
    word-break: break-word;
}

.option-btn:hover:not(.disabled) {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.option-btn:active:not(.disabled) {
    transform: scale(0.98);
}

.option-btn.selected {
    background: var(--primary-color);
    color: white;
}

.option-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Streaming message cursor */
.streaming-cursor {
    display: inline-block;
    color: var(--primary-color);
    animation: blink 1s infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.message.streaming .message-content {
    min-height: 1.5rem;
}

/* Input Area */
.input-container {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    position: sticky;
    bottom: 0;
    z-index: 10;
    flex-wrap: wrap;
    transition: all 0.2s ease;
}

.input-container.drag-over {
    background: var(--assistant-msg-bg);
    border-top-color: var(--primary-color);
    box-shadow: inset 0 2px 8px rgba(66, 133, 244, 0.2);
}

/* Connections Drop-up Menu */
.dropup-container {
    position: relative;
    display: flex;
    align-items: stretch;
}

.connections-btn {
    width: 46px;
    height: 46px;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.connections-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.connections-btn.active {
    border-color: var(--primary-color);
    background: var(--assistant-msg-bg);
    color: var(--primary-color);
}

.dropup-menu {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 100;
    min-width: 140px;
}

.dropup-menu.open {
    display: flex;
}

/* Thinking Mode Toggle Button */
.thinking-toggle-btn {
    width: 46px;
    height: 46px;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.thinking-toggle-btn:hover {
    border-color: #9333ea;
    color: #9333ea;
}

.thinking-toggle-btn.active {
    border-color: #9333ea;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.1), rgba(59, 130, 246, 0.1));
    color: #9333ea;
    opacity: 1;
    animation: thinking-glow 2s ease-in-out infinite;
}

@keyframes thinking-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(147, 51, 234, 0.3);
    }
    50% {
        box-shadow: 0 0 15px rgba(147, 51, 234, 0.5);
    }
}

/* Toggle Buttons (inside drop-up) */
.toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.5;
    filter: grayscale(100%);
    white-space: nowrap;
}

.toggle-btn:hover {
    border-color: var(--primary-color);
}

.toggle-btn.active {
    opacity: 1;
    filter: grayscale(0%);
    border-color: var(--primary-color);
    background: var(--assistant-msg-bg);
}

.toggle-btn img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}

.toggle-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--text-primary);
}

.toggle-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

#message-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    resize: none;
    max-height: 150px;
    overflow-y: hidden;
    overflow-x: hidden;
}

#message-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.send-btn {
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    width: 46px;
    height: 46px;
}

.send-btn:hover:not(:disabled) {
    background: #3367d6;
}

.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* File Upload Button */
.file-upload-btn {
    padding: 0.75rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    width: 46px;
    height: 46px;
}

.file-upload-btn:hover {
    background: var(--hover-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.file-upload-btn.has-files {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* File Preview Area */
.file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 100%;
    order: -1;
    margin-bottom: 0.5rem;
}

.file-preview.hidden {
    display: none;
}

.file-preview-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem;
    background: var(--assistant-msg-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8rem;
    max-width: 200px;
}

.file-preview-item.image-preview {
    padding: 0.25rem;
}

.file-preview-item img {
    max-width: 60px;
    max-height: 60px;
    border-radius: 4px;
    object-fit: cover;
}

.file-preview-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.file-preview-size {
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.file-preview-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.file-preview-remove:hover {
    background: var(--error-color);
    color: white;
}

.file-preview-icon {
    flex-shrink: 0;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 1.5rem;
        margin: 1rem;
        width: calc(100% - 2rem);
    }
    
    .login-container h1 {
        font-size: 1.5rem;
    }
    
    .chat-header {
        padding: 1rem 1rem;
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .header-left h2 {
        font-size: 1rem;
    }
    
    .user-email {
        font-size: 0.75rem;
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .logout-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .chat-container {
        padding: 0.75rem;
    }
    
    .messages {
        gap: 0.75rem;
    }
    
    .message {
        gap: 0.5rem;
    }
    
    .message-avatar {
        width: 80px;
        height: 80px;
        font-size: 1rem;
    }
    
    .message-content {
        max-width: calc(100% - 90px);
        padding: 0.6rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .message-content code {
        font-size: 0.8em;
    }
    
    .input-container {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
    
    .connections-btn {
        width: 40px;
        height: 40px;
        padding: 6px;
    }
    
    .dropup-menu {
        min-width: 120px;
    }
    
    .toggle-btn {
        padding: 0.4rem 0.6rem;
    }
    
    .toggle-btn img {
        width: 18px;
        height: 18px;
    }
    
    .toggle-label {
        font-size: 0.8rem;
    }
    
    .thinking-toggle-btn {
        width: 40px;
        height: 40px;
        padding: 6px;
    }
    
    #message-input {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    .send-btn {
        width: 40px;
        height: 40px;
        padding: 0.6rem;
    }
    
    .file-upload-btn {
        width: 40px;
        height: 40px;
        padding: 0.6rem;
    }
    
    .file-preview {
        gap: 0.35rem;
        padding: 0.35rem;
    }
    
    .file-preview-item {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
        max-width: 150px;
    }
    
    .typing-indicator span {
        width: 6px;
        height: 6px;
    }
    
    .thinking-message {
        font-size: 0.85rem;
    }
    
    .answer-now-btn {
        font-size: 0.75rem;
        padding: 0.35rem 0.6rem;
    }
}

/* Extra small screens (phones in portrait) */
@media (max-width: 480px) {
    .login-container {
        padding: 1.25rem;
        border-radius: 8px;
    }
    
    .google-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .chat-header {
        padding: 0.5rem 0.75rem;
    }
    
    .header-left h2 {
        font-size: 0.9rem;
    }
    
    .user-email {
        max-width: 100px;
    }
    
    .message-avatar {
        width: 64px;
        height: 64px;
    }
    
    .message-content {
        max-width: calc(100% - 74px);
        padding: 0.5rem 0.6rem;
        font-size: 0.85rem;
        border-radius: 10px;
    }
    
    .input-container {
        padding: 0.5rem 0.75rem;
    }
    
    #message-input {
        padding: 0.5rem;
        font-size: 0.85rem;
        border-radius: 6px;
    }
    
    .send-btn {
        width: 36px;
        height: 36px;
        border-radius: 6px;
    }
    
    .connections-btn {
        width: 36px;
        height: 36px;
        padding: 5px;
        border-radius: 6px;
    }
    
    .thinking-toggle-btn {
        width: 36px;
        height: 36px;
        padding: 5px;
        border-radius: 6px;
    }
}

/* Safe area support for notched phones */
@supports (padding: max(0px)) {
    .chat-header {
        padding-top: max(1rem, env(safe-area-inset-top));
        padding-left: max(1.5rem, env(safe-area-inset-left));
        padding-right: max(1.5rem, env(safe-area-inset-right));
    }
    
    .input-container {
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
        padding-left: max(1.5rem, env(safe-area-inset-left));
        padding-right: max(1.5rem, env(safe-area-inset-right));
    }
}

/* ============================================================================
   CHAT HISTORY SIDEBAR STYLES
   ============================================================================ */

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    margin-top: 0.5rem;
}

.nav-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 1rem;
}

.nav-chat-history {
    flex: 1;
    overflow-y: auto;
    padding: 0 0.5rem;
    min-height: 0;
}

.nav-chat-empty {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 1rem;
    text-align: center;
}

.nav-chat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    margin-bottom: 0.25rem;
}

.nav-chat-item:hover {
    background: var(--border-color);
}

.nav-chat-item.active {
    background: var(--primary-color);
    color: white;
}

.nav-chat-item.active .nav-chat-date {
    color: rgba(255, 255, 255, 0.7);
}

.nav-chat-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.nav-chat-title {
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-chat-date {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.nav-chat-kebab {
    padding: 0.25rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-chat-item:hover .nav-chat-kebab {
    opacity: 1;
}

.nav-chat-kebab:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.nav-chat-menu {
    display: none;
    position: fixed;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 200;
    min-width: 140px;
    overflow: hidden;
}

.nav-chat-menu.open {
    display: block;
}

.nav-chat-menu button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    text-align: left;
    white-space: nowrap;
}

.nav-chat-menu button:hover {
    background: var(--border-color);
}

.nav-chat-menu button.danger {
    color: var(--danger-color);
}

.nav-chat-menu button.danger:hover {
    background: rgba(234, 67, 53, 0.1);
}

/* Pinned chat styles */
.nav-chat-item.pinned {
    background: rgba(66, 133, 244, 0.08);
    border-left: 2px solid var(--primary-color);
}

.nav-chat-item.pinned.active {
    background: var(--primary-color);
    color: white;
}

.nav-chat-item.pinned.active .nav-chat-date {
    color: rgba(255, 255, 255, 0.7);
}

.nav-chat-title .pin-icon {
    margin-right: 0.25rem;
    font-size: 0.75rem;
}

.nav-chat-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 0.75rem 1rem 0.25rem;
    letter-spacing: 0.05em;
}

.nav-chat-overflow {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    text-align: center;
    font-style: italic;
    border-top: 1px solid var(--border-color);
    margin-top: 0.5rem;
}

.nav-item-primary {
    background: var(--primary-color);
    color: white !important;
}

.nav-item-primary:hover {
    background: #3367d6 !important;
}

.nav-item-warning {
    color: var(--danger-color) !important;
}

.nav-item-warning:hover {
    background: rgba(234, 67, 53, 0.1) !important;
}

/* ============================================================================
   ADMIN TABS AND CHAT MANAGEMENT STYLES
   ============================================================================ */

.admin-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.admin-tab {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.admin-tab:hover {
    color: var(--text-primary);
}

.admin-tab.active {
    color: var(--primary-color);
}

.admin-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.admin-chat-filters {
    background: var(--bg-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.filter-row label {
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 80px;
}

.filter-row span {
    color: var(--text-secondary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.admin-select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.85rem;
    min-width: 200px;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.btn-secondary {
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-danger {
    padding: 0.5rem 1rem;
    background: var(--danger-color);
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: opacity 0.2s;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.admin-chat-users-list {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.admin-chat-user-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-color);
    border-radius: 8px;
}

.admin-chat-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.admin-chat-user-email {
    font-weight: 500;
    font-size: 0.9rem;
}

.admin-chat-user-stats {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.admin-chat-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.admin-chat-row {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    gap: 0.75rem;
}

.admin-chat-row:last-child {
    border-bottom: none;
}

.admin-chat-row.cleared {
    opacity: 0.6;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0,0,0,0.03) 10px,
        rgba(0,0,0,0.03) 20px
    );
}

.admin-chat-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.admin-chat-details {
    flex: 1;
    min-width: 0;
}

.admin-chat-title {
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-chat-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.admin-chat-meta .cleared-badge {
    background: var(--danger-color);
    color: white;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.65rem;
    margin-left: 0.5rem;
}

.admin-chat-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Confirm Dialog Styles */
.confirm-dialog-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: 10000;
}

.confirm-dialog {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.confirm-dialog h4 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.confirm-dialog p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.confirm-dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* Admin Token Reports Styles */
.admin-report-filters {
    background: var(--bg-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.admin-report-summary,
.admin-report-details {
    overflow-x: auto;
    margin-top: 0.5rem;
}

.admin-report-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
}

.admin-report-table th,
.admin-report-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-report-table th {
    background: var(--bg-color);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.admin-report-table td {
    color: var(--text-secondary);
}

.admin-report-table td:first-child {
    color: var(--text-primary);
}

.admin-report-table tr:last-child td {
    border-bottom: none;
}

.admin-report-table tr:hover {
    background: var(--bg-color);
}

.admin-report-table .total-row {
    background: var(--bg-color);
    font-weight: 600;
}

.admin-report-table .total-row td {
    border-top: 2px solid var(--border-color);
    color: var(--text-primary);
}

.admin-report-table .subtotal-row {
    background: var(--bg-color);
    opacity: 0.8;
}

.admin-report-table .subtotal-row td {
    border-top: 1px dashed var(--border-color);
}

.admin-report-table .cost-cell {
    color: var(--primary-color);
    font-weight: 500;
    text-align: right;
    white-space: nowrap;
}

.admin-report-table .total-row .cost-cell,
.admin-report-table .subtotal-row .cost-cell {
    color: var(--text-primary);
}

/* ============================================================================
   FLOATING TOOLBOX STYLES
   ============================================================================ */

.floating-toolbox {
    position: fixed;
    bottom: 100px;
    right: 24px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.floating-toolbox.hidden {
    display: none !important;
}

.toolbox-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}

.toolbox-toggle:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.toolbox-toggle.active {
    background: var(--primary-hover);
    transform: rotate(45deg);
}

.toolbox-menu {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.2s ease-out;
}

.toolbox-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.toolbox-header {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
}

.toolbox-items {
    padding: 8px 0;
    max-height: 300px;
    overflow-y: auto;
}

.toolbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-primary);
    font-size: 0.9rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.toolbox-item:hover {
    background: var(--bg-color);
}

.toolbox-item svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.toolbox-item-label {
    flex: 1;
}

.toolbox-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ============================================================================
   ADMIN TOOLS MANAGEMENT STYLES
   ============================================================================ */

.admin-tools-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.admin-tools-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.tool-item svg {
    color: var(--primary-color);
}

.admin-tools-users-list {
    display: grid;
    gap: 0.75rem;
}

.admin-tools-user-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-tools-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 200px;
}

.admin-tools-user-email {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.admin-tools-user-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.admin-tools-user-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-tools-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 60px;
}

.admin-assign-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Tool Assignment Modal Styles */
.modal-header-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tool-assignment-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 1rem;
}

.tool-assignment-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tool-assignment-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    gap: 1rem;
}

.tool-assignment-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.tool-assignment-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 8px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.tool-assignment-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tool-assignment-name {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-assignment-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.tool-hidden-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    background: var(--border-color);
    color: var(--text-secondary);
    border-radius: 4px;
    font-weight: 400;
}

/* Tool-centric admin view */
.admin-tools-list {
    display: grid;
    gap: 1rem;
}

.admin-tool-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.admin-tool-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    gap: 1rem;
    background: var(--card-bg);
    cursor: pointer;
    user-select: none;
}

.admin-tool-card-header:hover {
    background: var(--bg-color);
}

.admin-tool-chevron {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    margin-right: 0.25rem;
}

.admin-tool-card.is-collapsed .admin-tool-chevron {
    transform: rotate(-90deg);
}

.admin-tool-card-users {
    display: grid;
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease;
    max-height: 2000px;
    opacity: 1;
}

.admin-tool-card.is-collapsed .admin-tool-card-users {
    max-height: 0;
    opacity: 0;
    border-top: none;
}

.admin-tool-all-users-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    cursor: pointer;
}

.admin-tool-all-users-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.admin-tool-card-users {
    border-top: 1px solid var(--border-color);
    gap: 0;
}

.admin-tool-user-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 1.25rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: opacity 0.2s;
}

.admin-tool-user-row:last-child {
    border-bottom: none;
}

.admin-tool-user-row.is-disabled {
    opacity: 0.45;
}

.admin-tool-card-users.is-all-users .admin-tool-user-row {
    opacity: 0.45;
}

/* Legacy toggle styles - kept for backward compatibility */
.admin-tools-toggles {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-tool-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.85rem;
}

.admin-tool-toggle:hover {
    border-color: var(--primary-color);
}

.admin-tool-toggle.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.admin-tool-toggle svg {
    flex-shrink: 0;
}

/* Tool Modal Styles */
.tool-content {
    min-height: 200px;
}

.tool-placeholder {
    text-align: center;
    color: var(--text-secondary);
    padding: 3rem;
    font-size: 1rem;
}

/* ============================================================================
   COMMUNICATION FEEDBACK TOOL STYLES
   ============================================================================ */

.tool-intro {
    text-align: center;
    padding: 2rem;
}

.tool-intro p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

.btn-large {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-loading {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.tool-loading p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.tool-error {
    background: rgba(234, 67, 53, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.tool-results {
    padding: 1rem 0;
}

.feedback-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.feedback-content {
    line-height: 1.7;
}

.feedback-content h3 {
    color: var(--primary-color);
    margin: 1.5rem 0 0.75rem;
    font-size: 1.1rem;
}

.feedback-content h3:first-child {
    margin-top: 0;
}

.feedback-content ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.feedback-content li {
    margin: 0.4rem 0;
}

.feedback-content p {
    margin: 0.75rem 0;
}

.feedback-content strong {
    color: var(--text-primary);
}

/* Score highlight */
.feedback-content h3:last-of-type {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Company Policy Tool Styles */
.policy-search-container {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.policy-search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--background-primary);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.policy-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.15);
}

.policy-search-input::placeholder {
    color: var(--text-secondary);
}

.policy-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.policy-meta span:first-child {
    font-style: italic;
    color: var(--text-secondary);
}

.policy-meta span:last-child {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ask-another-btn {
    margin-top: 1.5rem;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

/* Responsive adjustments for toolbox */
@media (max-width: 768px) {
    .floating-toolbox {
        display: none !important;
    }
    
    .policy-search-container {
        flex-direction: column;
    }
}

/* ============================================
   Message Feedback Buttons
   ============================================ */

.message-feedback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    opacity: 0.7;
    transition: opacity 0.2s;
}

.message:hover .message-feedback {
    opacity: 1;
}

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

.feedback-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.feedback-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(66, 133, 244, 0.1);
}

.feedback-btn.feedback-up:hover:not(:disabled) {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
    background: rgba(52, 168, 83, 0.1);
}

.feedback-btn.feedback-down:hover:not(:disabled) {
    border-color: var(--danger-color);
    color: var(--danger-color);
    background: rgba(234, 67, 53, 0.1);
}

.feedback-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.feedback-btn.loading {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.feedback-thanks {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.feedback-thanks.positive {
    color: var(--secondary-color);
    background: rgba(52, 168, 83, 0.1);
}

.feedback-thanks.negative {
    color: var(--text-secondary);
    background: var(--bg-color);
}

/* ============================================================================
   ADMIN LEARNINGS STYLES
   ============================================================================ */

.admin-learnings-stats {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.admin-learnings-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.admin-learnings-section {
    margin-bottom: 1.5rem;
}

.admin-learnings-section h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.95rem;
    color: var(--text-primary);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.admin-learnings-list {
    display: grid;
    gap: 0.5rem;
}

.admin-learning-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    gap: 1rem;
}

.admin-learning-content {
    flex: 1;
    min-width: 0;
    font-size: 0.85rem;
}

.admin-learning-content strong {
    color: var(--text-primary);
}

.admin-learning-content small {
    color: var(--text-secondary);
    display: block;
    margin-top: 0.25rem;
}

.admin-learning-query {
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: var(--card-bg);
    border-radius: 4px;
    font-size: 0.8rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.admin-learning-delete {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    opacity: 0.5;
    transition: opacity 0.15s;
    font-size: 1rem;
}

.admin-learning-delete:hover {
    opacity: 1;
}

/* Learnings Controls */
.learnings-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.learnings-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.learnings-sort label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.learnings-sort select {
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
}

/* Pagination Controls */
.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.pagination-controls button {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.pagination-controls button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#learnings-page-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Usage count badge in learning items */
.admin-learning-meta {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.admin-learning-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ============================================================================
   USER FEEDBACK STYLES
   ============================================================================ */

/* Feedback Modal */
.feedback-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feedback-intro {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.feedback-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.feedback-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--success-bg, rgba(52, 199, 89, 0.1));
    border: 1px solid var(--success-color, #34c759);
    border-radius: 8px;
    color: var(--success-color, #34c759);
    margin-top: 0.5rem;
}

.feedback-success svg {
    stroke: var(--success-color, #34c759);
    flex-shrink: 0;
}

/* Admin Feedback List */
.admin-feedback-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 500px;
    overflow-y: auto;
}

.admin-feedback-item {
    background: var(--card-bg-secondary, var(--card-bg));
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.admin-feedback-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.admin-feedback-type {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.admin-feedback-type.feedback-type-suggestion {
    background: rgba(0, 122, 255, 0.1);
    color: #007aff;
}

.admin-feedback-type.feedback-type-bug {
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
}

.admin-feedback-type.feedback-type-feature {
    background: rgba(175, 82, 222, 0.1);
    color: #af52de;
}

.admin-feedback-type.feedback-type-praise {
    background: rgba(52, 199, 89, 0.1);
    color: #34c759;
}

.admin-feedback-type.feedback-type-other {
    background: rgba(142, 142, 147, 0.1);
    color: #8e8e93;
}

.admin-feedback-date {
    color: var(--text-muted);
    font-size: 0.8rem;
    flex: 1;
}

.admin-feedback-delete {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    opacity: 0.5;
    transition: opacity 0.15s;
    font-size: 1rem;
}

.admin-feedback-delete:hover {
    opacity: 1;
}

.admin-feedback-user {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.admin-feedback-user strong {
    color: var(--text-primary);
}

.admin-feedback-email {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.admin-feedback-message {
    color: var(--text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Dark mode adjustments */
[data-theme="dark"] .feedback-success {
    background: rgba(52, 199, 89, 0.15);
}

[data-theme="dark"] .admin-feedback-item {
    background: var(--bg-tertiary, #2c2c2e);
}

/* ============================================================================
   MAINTENANCE MODE STYLES
   ============================================================================ */

#maintenance-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-primary);
    padding: 2rem;
}

.maintenance-container {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.maintenance-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #ff9500 0%, #ff5e3a 100%);
    border-radius: 50%;
    margin-bottom: 2rem;
    color: white;
}

.maintenance-icon svg {
    stroke: white;
}

.maintenance-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.maintenance-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Maintenance toggle in admin panel */
.maintenance-toggle-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-top: 1rem;
}

.maintenance-status {
    font-weight: 500;
    color: var(--text-primary);
}

.maintenance-status.active {
    color: #ff5e3a;
}

.admin-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    min-height: 80px;
}

.admin-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color-alpha);
}

/* Mobile responsive for maintenance screen */
@media (max-width: 768px) {
    .maintenance-container {
        padding: 2rem;
    }
    
    .maintenance-icon {
        width: 100px;
        height: 100px;
    }
    
    .maintenance-icon svg {
        width: 60px;
        height: 60px;
    }
    
    .maintenance-title {
        font-size: 1.5rem;
    }
    
    .maintenance-text {
        font-size: 1rem;
    }
}
/* ============================================
   NetSuite Search Creator Tool Styles
   ============================================ */

/* Connection Required Screen - blocks tool access */
.connection-required-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    padding: 2rem;
}

.connection-required-screen.hidden {
    display: none !important;
}

.connection-required-content {
    text-align: center;
    max-width: 400px;
}

.connection-required-content svg {
    color: var(--text-muted, #9ca3af);
    margin-bottom: 1rem;
}

.connection-required-content h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
}

.connection-required-content p {
    margin: 0 0 1.5rem 0;
    color: var(--text-secondary, #6b7280);
    font-size: 1rem;
    line-height: 1.5;
}

.connection-required-content .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Connection Status Banner (legacy - can be removed later) */
.connection-status-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 1rem;
    margin-bottom: 1.5rem;
    background: var(--bg-accent, #f3f4f6);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0.5rem;
}

.connection-status-banner.connected {
    background: #ecfdf5;
    border-color: #a7f3d0;
}

.connection-status-banner.connected .connection-status-content {
    color: #059669;
}

.connection-status-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary, #6b7280);
    font-size: 0.9rem;
}

.connection-status-content svg {
    flex-shrink: 0;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.netsuite-search-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--background-primary);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-secondary);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Search Preview */
.search-preview-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.preview-name {
    font-weight: 600;
    color: var(--text-primary);
}

.preview-type {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.preview-section {
    margin-bottom: 1.5rem;
}

.preview-section h5 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.preview-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.preview-section li {
    padding: 0.4rem 0.75rem;
    background: var(--background-secondary);
    border-radius: 4px;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.preview-table th,
.preview-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.preview-table th {
    background: var(--background-secondary);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.preview-table tr:last-child td {
    border-bottom: none;
}

.preview-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.5rem;
}

/* Search Actions */
.search-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.search-actions .btn-primary,
.search-actions .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 2rem;
}

.success-message svg {
    margin-bottom: 1rem;
}

.success-message h4 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.success-message p {
    margin: 0.5rem 0;
}

.success-message .search-id {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: monospace;
}

.success-message .success-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.success-message .btn-primary {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.success-message .btn-secondary {
    margin-top: 1rem;
    margin-left: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .netsuite-search-form {
        max-width: 100%;
    }
    
    .search-actions {
        flex-direction: column;
    }
    
    .search-actions button {
        width: 100%;
        justify-content: center;
    }
}