/* Voice PageIndex RAG Demo */
* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #2a1a3a 0%, #3a1a4a 100%);
    color: #e0e0e0;
    min-height: 100vh;
}

.app-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 24px;
}

header h1 {
    margin: 0 0 8px 0;
    font-size: 2rem;
    color: #a78bfa;
}

.subtitle {
    color: #888;
    margin: 0;
}

main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.btn-primary, .btn-secondary, .btn-mic, .btn-upload {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(90deg, #a78bfa, #8b5cf6);
    color: #1a1a1a;
}

.btn-mic {
    background: linear-gradient(90deg, #ef4444, #dc2626);
    color: #fff;
}

.btn-secondary {
    background: #333;
    color: #ccc;
}

.btn-upload {
    background: linear-gradient(90deg, #6b7280, #4b5563);
    color: #fff;
}

.control-panel {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.status-panel {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.status-item {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 13px;
}

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

.panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.panel h3 {
    margin-top: 0;
    color: #a78bfa;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.doc-content, .results-content {
    max-height: 200px;
    overflow-y: auto;
    font-size: 12px;
}

.doc-item, .result-item {
    padding: 8px;
    margin: 8px 0;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 6px;
    border-left: 3px solid #a78bfa;
}

.citation {
    display: inline-block;
    padding: 2px 8px;
    background: linear-gradient(90deg, #a78bfa, #8b5cf6);
    color: #fff;
    border-radius: 3px;
    font-size: 11px;
    margin-right: 8px;
}

.response-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.response-panel h3 {
    margin-top: 0;
    color: #a78bfa;
}

.answer-content {
    line-height: 1.6;
}

.info-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
}

.info-panel h3 {
    margin-top: 0;
    color: #a78bfa;
}

.info-panel ol {
    margin: 16px 0;
    padding-left: 20px;
}

.hint {
    color: #666;
    font-style: italic;
}