/* ========== SY102功能页面样式 ========== */
.sy102-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 20px 16px 28px;
}

.device-section-title-wrapper {
    position: relative;
}

.device-section-title {
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #f2f6fb;
}

.device-control-title {
    color: #f3f6fb;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.device-status-info,
.firmware-file-info,
.firmware-status-area,
.sy102-device-status-row {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0) 100%),
        rgba(16, 22, 30, 0.96);
    border: 1px solid #26313d;
    border-radius: 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.device-status-info {
    min-width: 320px;
    padding: 18px 26px;
}

.firmware-file-info,
.firmware-status-area {
    border-color: #26313d;
}

.sy102-device-status-row {
    width: 100%;
    padding: 18px 20px;
}

.sy102-status-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid #26313d;
    border-radius: 12px;
    padding: 14px 16px;
}

.device-filter-select,
.device-volume-input,
.ex3d-number,
.ex3d-angle-number,
.sy102-anc-control .control-label,
.firmware-info-item {
    color: var(--text-primary);
}

.device-filter-select,
.device-volume-input,
.ex3d-number,
.ex3d-angle-number {
    background: rgba(9, 13, 19, 0.96);
    border: 1px solid #2b3744;
    border-radius: 10px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.uac-mode-button,
.mode-button {
    border-radius: 10px;
}

.sy102-section {
    margin-bottom: 24px;
}

.sy102-section .device-section-title {
    font-size: 18px;
    font-weight: 600;
    color: #e6edf3;
    margin-bottom: 16px;
}

body.dark-mode .sy102-section .device-section-title {
    color: #f0f4f8;
}

/* SY102音量控制 */
.sy102-volume-control,
.sy102-mic-control,
.sy102-anc-control,
.sy102-sound-mode-control,
.sy102-settings-control {
    flex: 1;
    min-width: 280px;
    padding: 20px;
}

.sy102-mic-control .mic-gain-value {
    text-align: center;
    margin-top: 8px;
    font-size: 14px;
    color: #4a5568;
    font-weight: 500;
}

body.dark-mode .sy102-mic-control .mic-gain-value {
    color: #a0aec0;
}

/* AI降噪控制 */
.sy102-anc-control .anc-control-row {
    margin-bottom: 16px;
}

.sy102-anc-control .anc-strength-control {
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
}

body.dark-mode .sy102-anc-control .anc-strength-control {
    border-top-color: #4a5568;
}

.sy102-anc-control .control-label {
    font-size: 14px;
    color: #a8b4c0;
    margin-bottom: 8px;
}

body.dark-mode .sy102-anc-control .control-label {
    color: #c0c8d0;
}

.sy102-anc-control .anc-strength-value {
    text-align: center;
    margin-top: 8px;
    font-size: 14px;
    color: #e6edf3;
    font-weight: 500;
}

body.dark-mode .sy102-anc-control .anc-strength-value {
    color: #f0f4f8;
}

/* 音效模式 */
.sy102-music-mode-row {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.sy102-music-mode-row .sy102-sound-mode-button {
    min-width: 120px;
}

.sy102-sound-mode-toggle {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.sy102-sound-mode-button {
    padding: 10px 16px;
    font-size: 13px;
}

/* V7.1模式声场模式样式 */
.v71-sound-field-toggle {
    display: flex;
    gap: 150px;
    justify-content: center;
    padding: 16px 0;
}

.v71-sound-field-btn {
    padding: 14px 48px;
    font-size: 15px;
    min-width: 120px;
}

/* V7.1声场模式禁用状态 */
.v71-sound-field-disabled .v71-sound-field-card {
    opacity: 0.5;
    pointer-events: none;
}

.v71-sound-field-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 空间音频隐藏状态 */
.sy102-ex3d-hidden {
    display: none !important;
}

/* 设备状态区域 */
.sy102-device-status-section .device-section-main {
    padding: 16px 20px;
}

.sy102-device-status-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
}

.sy102-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sy102-status-label {
    font-size: 14px;
    color: #a8b4c0;
    font-weight: 500;
}

body.dark-mode .sy102-status-label {
    color: #c0c8d0;
}

.sy102-status-value {
    font-size: 14px;
    color: #e6edf3;
    font-weight: 600;
    min-width: 60px;
}

body.dark-mode .sy102-status-value {
    color: #f0f4f8;
}

.sy102-sidetone-status-item {
    margin-left: auto;
    padding-left: 16px;
    border-left: 1px solid #e2e8f0;
}

body.dark-mode .sy102-sidetone-status-item {
    border-left-color: #4a5568;
}

.sy102-sidetone-switch {
    margin-left: 8px;
}

/* 空间音频区域 */
.sy102-ex3d-row {
    display: flex;
    flex-direction: row;
    gap: 24px;
}

.sy102-ex3d-control {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px 20px;
    flex: 1;
}

.sy102-ex3d-control .device-control-title {
    min-width: auto;
    margin-bottom: 0;
    font-size: 14px;
    text-align: center;
}

.sy102-ex3d-control .ex3d-slider-row {
    flex: 1;
    display: flex;
    align-items: center;
    width: 100%;
}

.sy102-ex3d-control .device-volume-slider {
    width: 100%;
}

.sy102-ex3d-control .number-input-wrap {
    min-width: 100px;
    margin-left: 0;
    align-self: center;
}

/* 响应式 */
@media (max-width: 768px) {
    .sy102-sound-mode-toggle {
        grid-template-columns: 1fr;
    }

    .sy102-device-status-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .sy102-sidetone-status-item {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: 12px;
        border-top: 1px solid #e2e8f0;
    }

    .sy102-ex3d-control {
        flex-direction: column;
        align-items: stretch;
    }

    .sy102-ex3d-control .device-control-title {
        min-width: auto;
        margin-bottom: 8px;
    }

    .sy102-ex3d-control .number-input-wrap {
        margin-left: 0;
        margin-top: 8px;
    }
}