/* Multi-Agent AI Demo Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Model Colors */
    --deepseek-color: #6366f1;
    --gemini-color: #10b981;
    --kimi-color: #f59e0b;
    --qwq-color: #ef4444;
    
    /* Neutral Colors */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #6b7280;
    --border-color: #374151;
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header Styles */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

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

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--error-color);
    transition: var(--transition-normal);
}

.status-dot.online {
    background: var(--success-color);
    animation: blink 2s infinite;
}

#statusText {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Main Content */
.main {
    padding: var(--spacing-2xl) 0;
}

/* Introduction Section */
.intro-section {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.intro-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}

/* Model Selector */
.model-selector {
    margin-bottom: var(--spacing-2xl);
}

.model-selector h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.model-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.model-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--deepseek-color);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.model-card[data-model="deepseek-v3"]::before { background: var(--deepseek-color); }
.model-card[data-model="gemma-3"]::before { background: var(--gemini-color); }
.model-card[data-model="kimi-vl"]::before { background: var(--kimi-color); }
.model-card[data-model="deepseek-r1"]::before { background: var(--qwq-color); }

.model-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-color);
    border-color: var(--deepseek-color);
}

.model-card:hover::before {
    transform: scaleX(1);
}

.model-card.active {
    border-color: var(--deepseek-color);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(99, 102, 241, 0.1) 100%);
}

.model-card.active::before {
    transform: scaleX(1);
}

.model-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.model-info {
    flex: 1;
}

.model-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.model-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.model-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

/* Toggle Switch */
.model-toggle {
    position: relative;
}

.model-toggle input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.model-toggle label {
    display: block;
    width: 50px;
    height: 28px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    cursor: pointer;
    position: relative;
    transition: var(--transition-normal);
}

.model-toggle label::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 22px;
    height: 22px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.model-toggle input:checked + label {
    background: var(--success-color);
    border-color: var(--success-color);
}

.model-toggle input:checked + label::after {
    transform: translateX(22px);
    background: white;
}

/* Chat Section */
.chat-section {
    margin-top: var(--spacing-2xl);
}

.chat-container {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    min-height: 400px;
}

.chat-container.single {
    grid-template-columns: 1fr;
}

.chat-container.dual {
    grid-template-columns: 1fr 1fr;
}

.chat-container.triple {
    grid-template-columns: repeat(3, 1fr);
}

.chat-container.quad {
    grid-template-columns: repeat(2, 1fr);
}

.chat-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    min-height: 500px;
    overflow: hidden;
    transition: var(--transition-normal);
}

.chat-window:hover {
    box-shadow: 0 10px 25px var(--shadow-color);
}

.chat-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--bg-tertiary);
}

.chat-header.deepseek-v3 { border-left: 4px solid var(--deepseek-color); }
.chat-header.gemma-3 { border-left: 4px solid var(--gemini-color); }
.chat-header.kimi-vl { border-left: 4px solid var(--kimi-color); }
.chat-header.deepseek-r1 { border-left: 4px solid var(--qwq-color); }

.chat-model-icon {
    font-size: 1.5rem;
}

.chat-model-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.chat-model-info p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.chat-status {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chat-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.message {
    max-width: 85%;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    line-height: 1.5;
    animation: slideIn 0.3s ease;
}

.message.user {
    align-self: flex-end;
    background: var(--primary-gradient);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
}

.message.assistant {
    align-self: flex-start;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: var(--radius-sm);
}

.message-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.typing-dots {
    display: flex;
    gap: 2px;
}

.typing-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-secondary);
    animation: typingDots 1.4s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* Input Section */
.input-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

#messageInput {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    min-height: 80px;
    transition: var(--transition-normal);
}

#messageInput:focus {
    outline: none;
    border-color: var(--info-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

#messageInput::placeholder {
    color: var(--text-muted);
}

.input-actions {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.quick-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.quick-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--info-color);
    transform: translateY(-1px);
}

.send-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.send-btn {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-normal);
    font-size: 1rem;
}

.send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.send-icon {
    font-size: 1.125rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

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

@keyframes typingDots {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .chat-container.quad {
        grid-template-columns: 1fr 1fr;
    }
    
    .chat-container.triple {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .intro-section h2 {
        font-size: 2rem;
    }
    
    .model-grid {
        grid-template-columns: 1fr;
    }
    
    .chat-container.dual,
    .chat-container.triple,
    .chat-container.quad {
        grid-template-columns: 1fr;
    }
    
    .input-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .quick-actions {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .quick-actions {
        flex-direction: column;
    }
    
    .quick-btn {
        text-align: center;
    }
}



/* Knowledge Base Management Styles */
.knowledge-base-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.kb-controls {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    background: var(--bg-primary);
}

.upload-area:hover {
    border-color: var(--accent-color);
    background: var(--bg-tertiary);
}

.upload-area.dragover {
    border-color: var(--accent-color);
    background: rgba(99, 102, 241, 0.1);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.upload-text h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.upload-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.kb-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-item {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kb-documents {
    margin-bottom: 2rem;
}

.kb-documents h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.documents-list {
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    max-height: 200px;
    overflow-y: auto;
}

.no-documents {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

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

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

.document-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.document-name {
    font-weight: 500;
    color: var(--text-primary);
}

.document-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.document-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.25rem 0.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-normal);
}

.delete-btn {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.delete-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

.kb-search h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.search-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.search-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #94a3b8;
    cursor: pointer;
}

.search-option input[type="checkbox"] {
    accent-color: #6366f1;
}

.conversation-archive {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
}

.archive-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.archive-btn, .clear-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.archive-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.archive-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
}

.archive-btn:disabled {
    background: #374151;
    color: #6b7280;
    cursor: not-allowed;
}

.clear-btn {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.clear-btn:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
}

.archive-status {
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
}

.archive-status.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    display: block;
}

.archive-status.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    display: block;
}

.search-controls input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
}

.search-btn {
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-normal);
}

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

.search-results {
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
}

.search-result {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.search-result:last-child {
    border-bottom: none;
}

.result-score {
    float: right;
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.result-filename {
    font-weight: 500;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.result-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* RAG Toggle Styles */
.rag-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.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);
    transition: var(--transition-normal);
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition-normal);
    border-radius: 50%;
}

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

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

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

/* Upload Progress Styles */
.upload-progress {
    margin-top: 1rem;
}

.progress-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin: 0 1rem;
    overflow: hidden;
}

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

.progress-status {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsive Design for Knowledge Base */
@media (max-width: 768px) {
    .kb-controls {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .kb-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .search-controls {
        flex-direction: column;
    }
    
    .search-controls input {
        margin-bottom: 0.5rem;
    }
}