/* voice-chat.css - simple responsive styling */
.vca-container {
    border: 1px solid #e1e1e1;
    padding: 16px;
    max-width: 480px;
    margin: 16px 0;
    background: #fff;
    border-radius: 6px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

.vca-status {
    font-size: 14px;
    color: #333;
    margin-bottom: 8px;
}

.vca-hint {
    font-size: 13px;
    color: #666;
    margin-top: 8px;
}

.vca-button {
    display: inline-block;
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.08s ease;
    text-align: center;
    color: #fff;
}

.vca-button:focus {
    outline: 3px solid rgba(0,0,0,0.08);
    outline-offset: 2px;
}

.vca-button.vca-call {
    background-color: #28a745; /* green */
    box-shadow: 0 6px 14px rgba(40,167,69,0.18);
}

.vca-button.vca-call:hover {
    transform: translateY(-2px);
}

.vca-button.vca-end {
    background-color: #dc3545; /* red */
    box-shadow: 0 6px 14px rgba(220,53,69,0.18);
}

.vca-button.vca-end:hover {
    transform: translateY(-2px);
}

.vca-timer {
    margin-top: 10px;
    font-size: 18px;
    font-weight: 600;
    color: #222;
}

/* Responsive */
@media (max-width: 480px) {
    .vca-container { padding: 12px; }
    .vca-button { padding: 12px; font-size: 15px; }
}