/* Base styles from admin-billing/style.css */
:root {
    --primary-color: #0066cc;
    --primary-hover: #0055aa;
    --primary-light: rgba(0, 102, 204, 0.1);
    --success-color: #28a745;
    --warning-color: #fd7e14;
    --danger-color: #dc3545;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --sidebar-width: 260px;
    --header-height: 70px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--gray-800);
    background-color: var(--gray-100);
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
}

/* Billing Page Specific Styles */
.billing-top-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Calculator Styles */
.calculator {
    background: var(--gray-50);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
}

.calculator-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calculator-toggle {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    margin-bottom: 0.5rem;
}

.toggle-switch input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 48px;
    height: 24px;
    background: var(--gray-300);
    border-radius: 12px;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider {
    background: var(--primary-color);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider::before {
    transform: translateX(24px);
}

.toggle-label {
    font-weight: 600;
    color: var(--gray-700);
}

.toggle-info {
    margin-left: 3.5rem;
}

.pricing-info {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.calc-group {
    display: flex;
    flex-direction: column;
}

.calc-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.calc-group input {
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    background: white;
    transition: var(--transition);
}

.calc-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.calculator-result {
    background: white;
    border-radius: 8px;
    padding: 1.25rem;
    text-align: center;
    border: 1px solid var(--gray-200);
}

.calc-formula {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 0.75rem;
    font-family: 'Monaco', 'Menlo', monospace;
}

.calc-total {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.total-label {
    font-size: 1rem;
    color: var(--gray-700);
    font-weight: 500;
}

.total-amount {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.pay-now-btn {
    margin-top: 1rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
}

.pay-now-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Credits Section Improvements */
.credits-balance {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 12px;
    color: white;
    margin-bottom: 1rem;
}

.balance-amount {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 0.25rem;
}

.credits-estimate {
    padding: 1rem 1.5rem;
    background: var(--gray-50);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.estimate-text {
    color: var(--gray-700);
    font-size: 0.875rem;
    line-height: 1.5;
}

.estimate-text strong {
    color: var(--primary-color);
    font-weight: 600;
}

@media (max-width: 768px) {
    .billing-top-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .calculator-inputs {
        grid-template-columns: 1fr;
    }
}

/* App Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: white;
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10;
}

.sidebar-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.logo {
    background-color: var(--primary-color);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    margin-right: 12px;
}

.sidebar-header h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.sidebar-nav ul li {
    margin-bottom: 4px;
}

.sidebar-nav ul li a {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    color: var(--gray-600);
    border-radius: 6px;
    margin: 0 10px;
    transition: var(--transition);
}

.sidebar-nav ul li a:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.sidebar-nav ul li.active a {
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-weight: 500;
}

.sidebar-nav .icon {
    margin-right: 12px;
    font-size: 18px;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--gray-200);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--gray-200);
    color: var(--gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    margin-right: 12px;
}

.user-name {
    font-weight: 500;
    color: var(--gray-800);
}

.user-role {
    font-size: 12px;
    color: var(--gray-500);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 20px;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.content-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    border: none;
}

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

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--gray-400);
    background-color: var(--gray-50);
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.stat-title {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.stat-change {
    font-size: 12px;
    color: var(--gray-600);
}

.stat-change.positive {
    color: var(--success-color);
}

.stat-change.negative {
    color: var(--danger-color);
}

/* Dashboard Sections */
.dashboard-sections {
    display: grid;
    gap: 30px;
}

.dashboard-section {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
}

.view-all {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
}

.view-all:hover {
    text-decoration: underline;
}

/* Session Cards */
.session-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.session-card {
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 16px;
    transition: var(--transition);
}

.session-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.session-name {
    font-weight: 600;
    color: var(--gray-800);
}

.session-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.session-status.active {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.session-status.scheduled {
    background-color: rgba(253, 126, 20, 0.1);
    color: var(--warning-color);
}

.session-details {
    margin-bottom: 16px;
}

.session-detail {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    color: var(--gray-600);
    font-size: 14px;
}

.session-detail .icon {
    margin-right: 8px;
    font-size: 16px;
}

.session-actions {
    display: flex;
    gap: 8px;
}

/* Horizontal Session Cards for Admin */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.session-card-horizontal {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.session-card-horizontal:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.session-basic-info {
    flex: 0 0 280px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-basic-info .session-title {
    font-weight: 600;
    font-size: 18px;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.session-basic-info .session-time {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 14px;
}

.session-basic-info .time-icon {
    font-size: 16px;
    color: var(--gray-500);
}

.session-basic-info .time-duration {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

.session-basic-info .session-host {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--gray-600);
}

.session-config-info {
    flex: 1;
    display: flex;
    gap: 20px;
}

.config-section {
    flex: 1;
    min-width: 120px;
}

.config-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    padding: 4px 0;
}

.feature-checkbox {
    width: 14px;
    height: 14px;
    margin: 0;
    flex-shrink: 0;
}

.feature-text {
    font-size: 12px;
    color: var(--gray-700);
}

.feature-item.enabled .feature-text {
    color: var(--success-color);
    font-weight: 500;
}

.feature-item.disabled .feature-text {
    color: var(--gray-500);
}

.language-config {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.language-subsection {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.subsection-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.language-tags-small {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.language-tag-small {
    font-size: 10px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.language-pairs-small {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.language-pair-small {
    font-size: 10px;
    background-color: var(--success-color);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.not-configured {
    font-size: 10px;
    color: var(--gray-400);
    font-style: italic;
    padding: 2px 0;
}

.language-pairs {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.language-pair {
    font-size: 12px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.session-actions-vertical {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    min-width: 80px;
}

.session-actions-vertical .btn {
    text-align: center;
    white-space: nowrap;
}

/* Report Page Styles */
.report-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.report-section {
    background-color: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200);
}

.section-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.session-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.session-badge.completed {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.overview-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background-color: var(--gray-50);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.overview-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.overview-details {
    flex: 1;
}

.overview-label {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.overview-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.overview-sub {
    font-size: 13px;
    color: var(--gray-600);
}

.language-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.language-stat-card {
    padding: 16px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background-color: var(--gray-50);
}

.language-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.language-flag {
    font-size: 20px;
}

.language-name {
    font-weight: 500;
    color: var(--gray-800);
    flex: 1;
}

.language-percentage {
    font-weight: 600;
    color: var(--primary-color);
}

.language-bar {
    height: 8px;
    background-color: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.language-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.language-details {
    font-size: 12px;
    color: var(--gray-600);
}

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

.timeline-item {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-left: 3px solid var(--primary-color);
    padding-left: 20px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 16px;
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.timeline-time {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
    min-width: 60px;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
}

.timeline-title {
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.timeline-desc {
    font-size: 14px;
    color: var(--gray-600);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.download-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background-color: var(--gray-50);
    transition: var(--transition);
}

.download-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.download-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.download-content {
    flex: 1;
}

.download-title {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.download-desc {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.download-formats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.metric-card {
    padding: 16px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background-color: var(--gray-50);
}

.metric-label {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 8px;
    font-weight: 500;
}

.metric-value {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.metric-value.good {
    color: var(--success-color);
}

.metric-value.warning {
    color: var(--warning-color);
}

.metric-value.danger {
    color: var(--danger-color);
}

.metric-bar {
    height: 6px;
    background-color: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.metric-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.metric-fill.good {
    background-color: var(--success-color);
}

.metric-fill.warning {
    background-color: var(--warning-color);
}

.metric-fill.danger {
    background-color: var(--danger-color);
}

.metric-percent {
    font-size: 12px;
    color: var(--gray-600);
    text-align: right;
}

/* Responsive adjustments for report */
@media (max-width: 768px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .download-card {
        flex-direction: column;
        text-align: center;
    }
}
@media (max-width: 992px) {
    .session-card-horizontal {
        flex-direction: column;
        gap: 16px;
    }
    
    .session-basic-info {
        flex: none;
    }
    
    .session-config-info {
        flex-direction: column;
        gap: 16px;
    }
    
    .session-actions-vertical {
        flex-direction: row;
        min-width: auto;
    }
}

@media (max-width: 576px) {
    .session-config-info {
        gap: 12px;
    }
    
    .language-pairs {
        gap: 3px;
    }
    
    .feature-list {
        gap: 4px;
    }
}
@media (max-width: 1200px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .session-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .btn {
        flex: 1;
    }
}
/* Unique styles from admin-sessions/style.css */
.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

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

.btn .icon {
    margin-right: 6px;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--gray-500);
    padding: 5px;
    border-radius: 4px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--gray-700);
    background-color: var(--gray-100);
}

.icon {
    font-size: 16px;
}

.search-container {
    display: flex;
    align-items: center;
    background-color: white;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    overflow: hidden;
}

.search-input {
    border: none;
    padding: 8px 12px;
    flex: 1;
    font-size: 14px;
}

.search-input:focus {
    outline: none;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    background-color: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.filter-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-section label {
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 500;
}

.filter-select {
    padding: 6px 10px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 14px;
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

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

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

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

.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.session-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.session-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--gray-800);
}

.session-time {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.time-icon {
    font-size: 18px;
    color: var(--gray-600);
}

.time-details {
    font-size: 14px;
    color: var(--gray-600);
}

.time-duration {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

/* Session Cards - specific to sessions grid */
.sessions-grid .session-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sessions-grid .info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
}

.sessions-grid .info-icon {
    font-size: 14px;
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}

/* Control Panel Info Items - specific to control panel */
.control-panel-section .info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.session-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.sessions-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.sessions-table th,
.sessions-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.sessions-table th {
    background-color: var(--gray-50);
    font-weight: 600;
    color: var(--gray-600);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sessions-table tbody tr:hover {
    background-color: var(--gray-50);
}

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

.action-buttons {
    display: flex;
    gap: 8px;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.badge-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    font-size: 14px;
    border: 1px solid var(--gray-300);
    background-color: white;
    color: var(--gray-700);
    transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
}

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

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

.pagination-ellipsis {
    width: 32px;
    text-align: center;
    color: var(--gray-500);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-md);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.close-modal-btn {
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: var(--gray-500);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
}

@media (max-width: 992px) {
    .filter-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-section {
        width: 100%;
    }
    
    .filter-select {
        flex: 1;
    }
    
    .form-row {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .search-container {
        flex: 1;
    }
    
    .sessions-table {
        display: block;
        overflow-x: auto;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .tabs {
        overflow-x: auto;
    }
    
    .tab-btn {
        padding: 10px 12px;
        white-space: nowrap;
    }
}
/* Unique styles from attendee-join/style.css */
.screen {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.screen.hidden {
    display: none;
}

.intro-text {
    color: var(--gray);
    margin-bottom: 20px;
}

.session-form {
    margin-bottom: 20px;
}

.code-input-container {
    display: flex;
    gap: 10px;
}

.qr-icon {
    font-weight: bold;
    font-size: 14px;
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.message {
    margin-top: 20px;
    padding: 10px 15px;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

.message.success {
    background-color: rgba(40, 167, 69, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.message.error {
    background-color: rgba(220, 53, 69, 0.2);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.mt-20 {
    margin-top: 20px;
}

.languages-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 20px 0;
}

.language-option {
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.language-option:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.language-option.selected {
    background-color: rgba(0, 102, 204, 0.1);
    border-color: var(--primary-color);
}

.language-flag {
    font-size: 24px;
    margin-bottom: 5px;
}

.language-name {
    font-weight: 500;
}

.translation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.connection-status {
    display: flex;
    align-items: center;
    font-size: 14px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
}

.connection-status.connected .status-dot {
    background-color: var(--success-color);
}

.connection-status.disconnected .status-dot {
    background-color: var(--danger-color);
}

.selected-language {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: var(--gray-light);
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 14px;
}

.selected-language span {
    color: var(--gray);
    margin-right: 5px;
}

#selected-language-display {
    margin-right: auto;
    color: var(--gray-dark);
}

.translation-container {
    flex: 1;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    overflow-y: auto;
    max-height: 400px;
}

.translation-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--gray);
}

.waiting-animation {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.waiting-animation span {
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background-color: var(--primary-color);
    border-radius: 50%;
    animation: pulse 1.5s infinite ease-in-out;
}

.waiting-animation span:nth-child(2) {
    animation-delay: 0.3s;
}

.waiting-animation span:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
}

.translation-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.translation-time {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 3px;
}

.translation-text {
    line-height: 1.5;
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.audio-icon {
    font-size: 18px;
}

.slider {
    flex: 1;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 5px;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}
/* Unique styles from attendee-translation/style.css */
.translations-wrapper {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.translations-list {
    height: 100%;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.translation-item {
    padding: 12px 15px;
    border-radius: 12px;
    background-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
    max-width: 90%;
}

.translation-item.original {
    background-color: var(--gray-100);
    align-self: flex-start;
}

.translation-item.translation {
    background-color: var(--primary-light);
    align-self: flex-end;
}

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

.translation-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--gray-500);
}

.translation-content {
    font-size: 16px;
    line-height: 1.5;
}

.waiting-indicator {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
    padding: 8px 15px;
    border-radius: 20px;
    background-color: var(--gray-800);
    box-shadow: var(--shadow);
}

.waiting-indicator .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: white;
    animation: pulse 1.5s infinite ease-in-out;
}

.waiting-indicator .dot:nth-child(2) {
    animation-delay: 0.3s;
}

.waiting-indicator .dot:nth-child(3) {
    animation-delay: 0.6s;
}

.auto-scroll-notice {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--gray-700);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: var(--shadow);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.auto-scroll-notice.visible {
    opacity: 1;
    pointer-events: auto;
}

.auto-scroll-notice .icon {
    font-size: 14px;
}

.app-footer {
    height: var(--footer-height);
    border-top: 1px solid var(--gray-200);
    padding: 0 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: white;
    z-index: 10;
}

.audio-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-100);
    position: relative;
}

.audio-button span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition);
}

.audio-button .icon-on {
    opacity: 0;
}

.audio-button .icon-off {
    opacity: 1;
}

.audio-button.active .icon-on {
    opacity: 1;
}

.audio-button.active .icon-off {
    opacity: 0;
}

.volume-slider-container {
    width: 100px;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--gray-300);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--primary-hover);
    transform: scale(1.1);
}

.language-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.language-option .check-icon {
    color: var(--primary-color);
    font-weight: bold;
}

.confirm-dialog {
    max-width: 350px;
}

.confirm-dialog .modal-body {
    text-align: center;
    padding: 30px 20px;
}

.confirm-dialog .modal-footer {
    justify-content: center;
}

/* Multi-select language dropdown styles */
.language-section {
    background-color: var(--gray-50);
    border-radius: 8px;
    padding: 16px;
    margin-top: 8px;
}

.multi-select-container {
    position: relative;
    width: 100%;
}

.multi-select-search {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 8px;
}

.multi-select-search:focus {
    outline: none;
    border-color: var(--primary-color);
}

.multi-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow);
}

.multi-select-dropdown.show {
    display: block !important;
}

.language-option {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    font-size: 14px;
}

.language-option:hover {
    background-color: var(--gray-100);
}

.language-option:last-child {
    border-bottom: none;
}

.language-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    min-height: 32px;
    padding: 4px;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    background-color: white;
}

.language-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    gap: 4px;
}

.language-tag .remove-tag {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    font-size: 14px;
    font-weight: bold;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.language-tag .remove-tag:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* New Session Page Styles */
.new-session-container {
    width: 100%;
    padding: 0;
}

.new-session-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.form-section {
    width: 100%;
}

.section-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.section-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.section-header p {
    font-size: 15px;
    color: var(--gray-600);
    margin: 0;
}

.form-content {
    width: 100%;
}

.form-help {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 4px;
    display: block;
}

.feature-toggle,
.subfeature-toggle {
    margin-bottom: 16px;
    display: block;
}

.feature-toggle .toggle-label,
.subfeature-toggle .toggle-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-700);
    gap: 12px;
    width: fit-content;
}

.feature-toggle .toggle-checkbox,
.subfeature-toggle .toggle-checkbox {
    display: none;
}

.feature-toggle .toggle-switch,
.subfeature-toggle .toggle-switch {
    position: relative;
    width: 48px;
    height: 24px;
    background-color: var(--gray-300);
    border-radius: 12px;
    transition: var(--transition);
    flex-shrink: 0;
}

.feature-toggle .toggle-switch::before,
.subfeature-toggle .toggle-switch::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition);
}

.feature-toggle .toggle-checkbox:checked + .toggle-label .toggle-switch,
.subfeature-toggle .toggle-checkbox:checked + .toggle-label .toggle-switch {
    background-color: var(--primary-color) !important;
}

.feature-toggle .toggle-checkbox:checked + .toggle-label .toggle-switch::before,
.subfeature-toggle .toggle-checkbox:checked + .toggle-label .toggle-switch::before {
    transform: translateX(24px) !important;
}

.config-panel {
    background-color: var(--gray-50);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    margin-top: 16px;
}

.config-panel .form-group {
    margin-bottom: 0;
}

.security-password {
    margin-top: 16px;
}

.password-display {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
}

.password-input {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 4px;
    width: 120px;
    padding: 12px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    background-color: var(--gray-50);
    color: var(--primary-color);
}

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

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    padding-top: 32px;
    border-top: 2px solid var(--gray-200);
    margin-top: 32px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
}

.translation-pairs-container {
    min-height: 60px;
    padding: 12px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    background-color: var(--gray-50);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.no-pairs-message {
    color: var(--gray-500);
    font-style: italic;
    font-size: 14px;
}

.translation-pair {
    background-color: white;
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.translation-pair .arrow {
    color: var(--gray-500);
    font-weight: normal;
}

/* Landing Page Styles */
.landing-page {
    background-color: white;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
.landing-nav {
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-800);
}

.nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 100%);
    padding: 80px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--gray-900);
}

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

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--gray-600);
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 20px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 4px;
}

/* Demo Card */
.demo-card {
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 24px;
    max-width: 400px;
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.demo-status {
    font-size: 12px;
    font-weight: 600;
    color: var(--danger-color);
}

.demo-participants {
    font-size: 12px;
    color: var(--gray-500);
}

.demo-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.demo-message {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.4;
}

.demo-message.original {
    background-color: var(--gray-100);
    align-self: flex-start;
    max-width: 85%;
}

.demo-message.translation {
    background-color: var(--primary-light);
    align-self: flex-end;
    max-width: 85%;
    margin-left: auto;
}

.demo-message .flag {
    font-size: 16px;
    flex-shrink: 0;
}

/* Sections */
.features-section,
.how-it-works-section,
.use-cases-section {
    padding: 80px 0;
}

.features-container,
.how-it-works-container,
.use-cases-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-600);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: 12px;
    background-color: white;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* How it Works */
.how-it-works-section {
    background-color: var(--gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.step p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Use Cases */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.use-case {
    text-align: center;
    padding: 24px;
}

.use-case-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.use-case h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.use-case p {
    color: var(--gray-600);
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-outline {
    background-color: transparent;
    border-color: white;
    color: white;
}

.cta-section .btn-outline:hover {
    background-color: white;
    color: var(--primary-color);
}

/* Footer */
.landing-footer {
    background-color: var(--gray-900);
    color: white;
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand .brand-name {
    color: white;
    font-size: 18px;
}

.footer-brand p {
    color: var(--gray-400);
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    display: contents;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
    margin-top: 0;
}

.footer-column a {
    display: block;
    color: var(--gray-400);
    margin-bottom: 8px;
    transition: var(--transition);
    text-decoration: none;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 20px;
    text-align: center;
    color: var(--gray-400);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .features-section,
    .how-it-works-section,
    .use-cases-section,
    .cta-section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-container,
    .features-container,
    .how-it-works-container,
    .use-cases-container,
    .cta-container {
        padding: 0 16px;
    }
    
    .demo-card {
        max-width: 100%;
    }
}
/* Unique styles from technician-users/style.css */
.users-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.users-table th,
.users-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.users-table th {
    background-color: var(--gray-50);
    font-weight: 600;
    color: var(--gray-600);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.users-table tbody tr:hover {
    background-color: var(--gray-50);
}

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

.user-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar.small {
    width: 32px;
    height: 32px;
    font-size: 14px;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.badge-secondary {
    background-color: var(--gray-200);
    color: var(--gray-600);
}

.badge-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #17a2b8;
}

.badge-warning {
    background-color: rgba(253, 126, 20, 0.1);
    color: var(--warning-color);
}

/* Billing History Table */
.billing-history {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.billing-history th,
.billing-history td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.billing-history th {
    background-color: var(--gray-50);
    font-weight: 600;
    color: var(--gray-600);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.billing-history tbody tr:hover {
    background-color: var(--gray-50);
}

.billing-history tbody tr:last-child td {
    border-bottom: none;
}

.billing-history td:last-child {
    text-align: center;
}

/* Plan and Payment Details */
.plan-details,
.payment-details {
    padding: 16px 0;
}

.plan-details p,
.payment-details p {
    margin-bottom: 12px;
    color: var(--gray-700);
}

.plan-details p:last-of-type,
.payment-details p:last-of-type {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 16px;
}

/* Authentication Page Styles */
.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.auth-container {
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header .logo {
    margin: 0 auto 16px;
}

.auth-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--gray-600);
    font-size: 16px;
    margin: 0;
}

.auth-tabs {
    display: flex;
    background-color: var(--gray-100);
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 32px;
}

.auth-tab-btn {
    flex: 1;
    padding: 12px 16px;
    background: none;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.auth-tab-btn.active {
    background-color: white;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.auth-content {
    position: relative;
}

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

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

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.form-group input {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
    background-color: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 8px 0;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-group label {
    margin: 0;
    font-size: 14px;
    color: var(--gray-600);
    cursor: pointer;
}

.forgot-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-full {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 8px;
}

.demo-credentials {
    background-color: var(--gray-50);
    border-radius: 8px;
    padding: 16px;
    margin-top: 24px;
    border: 1px solid var(--gray-200);
}

.demo-title {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 12px;
    font-size: 14px;
}

.demo-accounts {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-account {
    font-size: 13px;
    color: var(--gray-600);
    font-family: 'Courier New', monospace;
    background-color: white;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid var(--gray-200);
}

.auth-message {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    display: none;
}

.auth-message.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.auth-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.back-to-landing {
    position: absolute;
    top: 20px;
    left: 20px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    background-color: white;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

.back-link .icon {
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 480px) {
    .auth-page {
        padding: 16px;
    }
    
    .auth-container {
        padding: 24px;
        border-radius: 12px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .back-to-landing {
        position: static;
        margin-bottom: 20px;
        text-align: center;
    }
}
.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-size: 14px;
    margin-bottom: 8px;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary-hover);
}

.back-link .icon {
    margin-right: 6px;
    font-size: 16px;
}

.header-left {
    display: flex;
    flex-direction: column;
}

.session-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: white;
    padding: 8px 16px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    font-weight: 500;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--gray-400);
}

.status-indicator.active {
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

.session-timer {
    font-family: 'Courier New', monospace;
    color: var(--gray-700);
}

.control-panel {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.control-panel-section {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.control-panel-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 16px;
}

.session-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.control-panel-section .info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.control-panel-section .info-label {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.control-panel-section .info-value {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.code {
    background-color: var(--gray-100);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-color);
}

.control-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.control-select {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
    background-color: white;
}

.control-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.control-select-sm {
    padding: 6px 10px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 12px;
    background-color: white;
}

.control-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 12px 20px;
    font-size: 16px;
}

.recognition-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: var(--gray-50);
    border-radius: 6px;
    font-size: 14px;
}

.status-label {
    font-weight: 500;
    color: var(--gray-600);
}

.status-value {
    color: var(--gray-800);
}

/* Language tiles specific to control panel */
.control-panel-section .language-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.control-panel-section .language-tile {
    background-color: white;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 20px;
    transition: var(--transition);
    position: relative;
    min-height: 140px;
    display: flex;
    flex-direction: column;
}

.control-panel-section .language-tile.active {
    background-color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
    transform: translateY(-2px);
}

.control-panel-section .language-tile.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    border-radius: 10px 10px 0 0;
}

.control-panel-section .language-tile.add-language {
    background-color: var(--gray-50);
    border: 2px dashed var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-500);
    min-height: 140px;
    transition: var(--transition);
}

.control-panel-section .language-tile.add-language:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.control-panel-section .add-language-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.control-panel-section .add-icon {
    font-size: 32px;
    opacity: 0.7;
}

.control-panel-section .language-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-100);
}

.control-panel-section .language-flag {
    font-size: 28px;
    line-height: 1;
}

.control-panel-section .language-name {
    font-weight: 600;
    font-size: 16px;
    color: var(--gray-800);
}

.control-panel-section .language-info {
    margin-bottom: 16px;
    flex: 1;
}

.control-panel-section .language-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 14px;
}

.control-panel-section .stat-label {
    color: var(--gray-600);
    font-weight: 500;
}

.control-panel-section .stat-value {
    font-weight: 600;
    color: var(--gray-800);
    background-color: var(--gray-50);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 13px;
}

.control-panel-section .language-tile.active .stat-value {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.control-panel-section .language-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.control-panel-section .language-toggle-btn {
    flex: 1;
    font-size: 13px;
    padding: 8px 12px;
}

.transcript-panel,
.attendee-panel {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.transcript-header,
.attendee-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.transcript-header h3,
.attendee-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.transcript-actions,
.attendee-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.transcript-content {
    max-height: 400px;
    overflow-y: auto;
    padding: 16px 20px;
}

.transcript-item {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.transcript-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.transcript-item.translation {
    margin-left: 20px;
    border-left: 3px solid var(--primary-color);
    padding-left: 12px;
    border-bottom: none;
}

.transcript-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.transcript-time {
    font-size: 12px;
    color: var(--gray-500);
    font-family: 'Courier New', monospace;
}

.transcript-language {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--gray-600);
    font-weight: 500;
}

.transcript-text {
    line-height: 1.5;
    color: var(--gray-800);
}

.attendee-list {
    padding: 16px 20px;
}

.attendee-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
}

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

.attendee-info {
    flex: 1;
}

.attendee-name {
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.attendee-details {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
}

.attendee-connection {
    display: flex;
    align-items: center;
}

.connection-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--gray-400);
}

.connection-status.good {
    background-color: var(--success-color);
}

.connection-status.fair {
    background-color: var(--warning-color);
}

.connection-status.poor {
    background-color: var(--danger-color);
}

.session-actions-footer {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding: 20px 0;
}

.qr-code-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.qr-code {
    display: flex;
    justify-content: center;
}

.qr-code-info p {
    margin-bottom: 8px;
    color: var(--gray-600);
}

.qr-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* Responsive adjustments for control panel */
@media (max-width: 992px) {
    .control-row {
        grid-template-columns: 1fr;
    }
    
    .control-buttons {
        flex-direction: column;
    }
    
    .session-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .control-panel-section .language-tiles {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 576px) {
    .session-info-grid {
        grid-template-columns: 1fr;
    }
    
    .control-panel-section .language-tiles {
        grid-template-columns: 1fr;
    }
    
    .transcript-actions,
    .attendee-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .session-actions-footer {
        flex-direction: column;
    }
}