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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #1a1a1a;
    color: #e0e0e0;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #ffffff;
}

.mode-selector {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.mode-selector label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #d1d5db;
    cursor: pointer;
}

.mode-selector input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    justify-content: center;
}

.record-btn {
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background-color: #2563eb;
    color: white;
    transition: background-color 0.2s;
}

.record-btn:hover {
    background-color: #1d4ed8;
}

.record-btn.recording {
    background-color: #dc2626;
}

.record-btn.recording:hover {
    background-color: #b91c1c;
}

.status {
    font-size: 14px;
    color: #9ca3af;
}

.transcript-container {
    background-color: #262626;
    border-radius: 8px;
    padding: 20px;
    min-height: 400px;
}

.transcript-container h2 {
    margin-bottom: 20px;
    font-size: 18px;
    color: #d1d5db;
}

.transcript {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    max-height: 500px;
    overflow-y: auto;
}

.transcript-line {
    margin-bottom: 12px;
    padding: 8px;
    background-color: #1f1f1f;
    border-radius: 4px;
    border-left: 3px solid #2563eb;
}

.speaker {
    font-weight: bold;
    color: #60a5fa;
    margin-right: 8px;
}

.speaker-0 { color: #60a5fa; }
.speaker-1 { color: #34d399; }
.speaker-2 { color: #fbbf24; }
.speaker-3 { color: #f472b6; }
.speaker-4 { color: #a78bfa; }

.interim {
    opacity: 0.6;
    font-style: italic;
}