/* Voice Settings Panel */
.voice-settings-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.voice-settings-panel h2 {
    color: #2c4a7c;
    font-size: 1.2rem;
    margin: 0;
    margin-bottom: 5px;
}

/* Voice Selector */
.voice-selector {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.voice-selector label {
    color: #334e68;
    font-weight: bold;
    font-size: 0.95rem;
}

.voice-selector select {
    padding: 10px 12px;
    font-size: 0.95rem;
    border: 2px solid #d0d0d0;
    border-radius: 10px;
    background-color: white;
    color: #334e68;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.voice-selector select:hover {
    border-color: #76c893;
}

.voice-selector select:focus {
    outline: none;
    border-color: #76c893;
    box-shadow: 0 0 0 3px rgba(118, 200, 147, 0.1);
}

/* Control Panel (Rate & Pitch) */
.control-panel {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.control-panel label {
    color: #334e68;
    font-weight: bold;
    font-size: 0.95rem;
}

.control-panel-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-panel input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, #d0d0d0 0%, #d0d0d0 100%);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.control-panel input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #76c893;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.control-panel input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #76c893;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.control-value {
    min-width: 45px;
    text-align: center;
    font-weight: bold;
    color: #76c893;
    font-size: 0.95rem;
    background: white;
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

/* Button Group */
.voice-button-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.voice-button-group button {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.voice-button-group .toggle-btn {
    background-color: #76c893;
    color: white;
}

.voice-button-group .toggle-btn:hover {
    background-color: #5ba67a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(118, 200, 147, 0.3);
}

.voice-button-group .toggle-btn.off {
    background-color: #ccc;
    color: #666;
}

.voice-button-group .toggle-btn.off:hover {
    background-color: #bbb;
}

.voice-button-group .reset-btn {
    background-color: #f0ad4e;
    color: white;
}

.voice-button-group .reset-btn:hover {
    background-color: #ec971f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 173, 78, 0.3);
}

/* Test Area */
.test-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.test-area h2 {
    color: #2c4a7c;
    font-size: 1.2rem;
    margin: 0;
}

.test-area p {
    color: #334e68;
    line-height: 1.5;
    margin: 0;
    font-size: 0.95rem;
}

.test-area button {
    align-self: flex-start;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: bold;
    background-color: #76c893;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.test-area button:hover {
    background-color: #5ba67a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(118, 200, 147, 0.3);
}

.test-area button:active {
    transform: translateY(0px);
}

/* Settings Content Container */
.settings-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.settings-description {
    color: #334e68;
    line-height: 1.6;
    font-size: 0.95rem;
    background: #f0f8ff;
    padding: 12px 15px;
    border-left: 4px solid #76c893;
    border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 767px) {
    .voice-button-group button:hover,
    .voice-button-group button:active,
    .test-area button:hover,
    .test-area button:active {
        transform: none;
    }

    .voice-button-group button,
    .test-area button {
        min-height: 44px;
    }

    .voice-settings-panel,
    .test-area {
        padding: 20px;
    }

    .voice-settings-panel h2,
    .test-area h2 {
        font-size: 1.3rem;
    }

    .control-panel label,
    .voice-selector label {
        font-size: 1rem;
    }

    .voice-button-group button {
        font-size: 1rem;
        padding: 12px 25px;
    }
}

@media (max-width: 480px) {
    .voice-settings-panel,
    .test-area {
        padding: 15px;
        gap: 20px;
    }

    .voice-settings-panel h2,
    .test-area h2 {
        font-size: 1.2rem;
    }

    .control-panel-content {
        gap: 10px;
    }

    .control-value {
        min-width: 40px;
        font-size: 1rem;
        padding: 4px 8px;
    }

    .voice-button-group button {
        font-size: 0.95rem;
        padding: 10px 20px;
    }
}