/* 设备页面样式 */
.device-container {
    padding: 2rem;
    width: 1200px;
    min-width: 1200px;
    max-width: none;
    margin: 0 auto;
}

.device-section {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.device-section-title-wrapper {
    flex: 0 0 140px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.device-status-title-wrapper {
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.status-upsample-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.status-upsample-control .eq-switch span {
    font-size: 1rem;
}

.upsample-status-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

.device-mode-title-wrapper {
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    height: 120px;
}

.device-mode-title-wrapper .eq-switch span {
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--text-primary);
}

.device-section-title {
    font-size: 1.4rem;
    color: var(--text-primary);
}

.device-section-main {
    flex: 1;
}

#devicePage .device-container {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
}

#devicePage .device-status-section {
    width: 100%;
}

#devicePage .device-status-section .device-section-main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.device-status-info {
    text-align: center;
}

.device-status-info h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.device-status-info p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.device-sample-format {
    margin-top: 0.3rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.device-control-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.device-control-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.025) 0%, rgba(255,255,255,0) 100%),
        var(--card-bg);
    border-radius: 14px;
    padding: 1.2rem 1.6rem;
    min-width: 260px;
    border: 1px solid #26313d;
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.22),
        inset 0 1px 0 rgba(255,255,255,0.03);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
}

.page-content:not(#homePage) {
    background:
        radial-gradient(1200px 600px at 50% -10%, rgba(218,0,58,0.06), transparent 60%),
        #0d1117;
    color: var(--text-primary);
}

.ex3d-container {
    max-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    left: 0;
    width: min(1260px, 100%);
    margin: 0 auto;
    padding: 8px 12px 24px;
}

.ex3d-section {
    margin-bottom: 12px;
}

.device-section.ex3d-section {
    justify-content: center;
    align-items: flex-start;
}

.ex3d-section .device-section-title-wrapper {
    flex: 0 0 180px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 10px;
    padding-top: 10px;
    height: 100%;
    align-self: center;
}

.ex3d-engine-switch span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.ex3d-control-row {
    justify-content: flex-start;
    margin-top: 0.9rem;
}

.ex3d-angle-volume-row {
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 18px;
    width: 1100px;
}

/* SY102 FPS控制和V7.1模式行宽度 - 与AI音效控制对齐 */
.ex3d-sy102-fps-row {
    width: 1100px;
    gap: 18px;
}

.ex3d-group-card {
    flex: 1;
}

.ex3d-param-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.ex3d-param-row {
    display: grid;
    grid-template-columns: 200px 260px 130px;
    align-items: center;
    gap: 12px;
}

.ex3d-limiter-card .ex3d-param-row {
    grid-template-columns: 200px 260px 130px;
}

.ex3d-param-label {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.ex3d-slider {
    width: 100%;
}

.ex3d-number-wrap {
    width: 110px;
    display: block;
    margin-top: 12px;
}

.ex3d-number {
    width: 110px;
    box-sizing: border-box;
}

.ex3d-playback-card {
    min-width: 260px;
}

.ex3d-select {
    width: 260px;
}

.ex3d-meter-card {
    width: 100%;
}

.ex3d-channels-row {
    align-items: stretch;
    gap: 18px;
}

.ex3d-angle-card {
    flex: 0 1 62%;
    min-width: 480px;
    align-items: stretch;
}

.ex3d-angle-card .device-control-title {
    width: 100%;
    text-align: center;
}

.ex3d-volume-card {
    flex: 0 0 402px;
    width: 402px;
    min-width: 402px;
    align-items: stretch;
}

.ex3d-volume-card .device-control-title {
    width: 100%;
    text-align: center;
}

.ex3d-limiter-card {
    flex: 0 0 1100px;
    width: 1100px;
    min-width: 1100px;
    align-items: stretch;
}

.ex3d-fps-row .ex3d-right-spacer {
    display: none;
}

.ex3d-fps-row {
    width: 1100px;
}

.ex3d-angle-card {
    flex: 0 0 680px;
    width: 680px;
    min-width: 680px;
}

.ex3d-right-spacer {
    flex: 0 1 38%;
    min-width: 420px;
}

.ex3d-angle-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.ex3d-angle-row {
    display: grid;
    grid-template-columns: 120px 1fr 130px;
    align-items: center;
    gap: 12px;
}

.ex3d-angle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    white-space: nowrap;
}

.ex3d-angle-ch {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.ex3d-angle-slider {
    width: 100%;
}

.ex3d-angle-number-wrap {
    width: 110px;
    display: block;
}

.ex3d-angle-number {
    width: 110px;
    box-sizing: border-box;
}

.ex3d-angle-hint {
    color: #ff0000;
    font-style: italic;
    font-size: 12px;
    margin-top: 12px;
    padding: 8px;
    background-color: rgba(255, 0, 0, 0.05);
    border-radius: 4px;
    text-align: center;
}

.ex3d-meter {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    height: 160px;
}

.ex3d-meter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 40px;
}

.ex3d-meter-bar {
    width: 14px;
    height: 120px;
    border-radius: 6px;
    background: rgba(128,128,128,0.2);
    border: 1px solid #888888;
    overflow: hidden;
    position: relative;
}

.ex3d-volume-card .ex3d-meter {
    height: 220px;
    margin-top: auto;
}

.ex3d-volume-card .ex3d-meter-bar {
    height: 170px;
}

.ex3d-meter-fill {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 0%;
    background: #d2b16f;
}

.ex3d-meter-label {
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.ex3d-channels-section {
    margin-top: -12px;
}

.ex3d-channels-section .ex3d-meter {
    height: 220px;
}

.ex3d-channels-section .ex3d-meter-bar {
    height: 170px;
}

.volume-control,
.filter-mode-control {
    width: 312px;
}

.led-control,
.uac-control,
.game-mode-control,
.gain-mode-control {
    width: 260px;
}

.device-control-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.led-control-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.led-preview {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: transparent;
}

.led-status-text {
    margin-top: 0.7rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-height: 1rem;
}

.led-color-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 0.8rem;
}

.led-color-option {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
}

.led-color-option[data-color="red"] { background-color: #ff4d4f; }
.led-color-option[data-color="green"] { background-color: #52c41a; }
.led-color-option[data-color="yellow"] { background-color: #fadb14; }
.led-color-option[data-color="cyan"] { background-color: #13c2c2; }
.led-color-option[data-color="purple"] { background-color: #722ed1; }

.led-color-option.active {
    border-color: #333;
}

.device-volume-slider {
    touch-action: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 260px;
    height: 6px;
    background: rgba(128,128,128,0.2);
    border-radius: 5px;
    border: 1px solid #888888;
    position: relative;
    outline: none;
}

.device-volume-slider::before {
    content: '';
    position: absolute;
    left: 0;
    top: -1px;
    bottom: -1px;
    width: var(--slider-fill-width, 0%);
    background: #d2b16f;
    border-radius: 5px;
    pointer-events: none;
}

.device-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #d2b16f;
    background: white;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.device-volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #d2b16f;
    background: white;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.device-volume-slider::-moz-range-track {
    background: transparent;
}

.device-volume-input {
    width: 110px;
    height: 32px;
    padding: 4px 6px;
    padding-right: 28px;
    border: 1px solid #fcfcfc;
    border-radius: 3px;
    text-align: center;
    font-size: 13px;
}

.volume-slider-row {
    margin-bottom: 0.8rem;
}

body.dark-mode .device-volume-input {
    background-color: #2c2c2c !important;
    color: #ffffff !important;
    border: 1px solid #555 !important;
}

.uac-mode-toggle {
    display: flex;
    gap: 12px;
}

.uac-mode-button {
    padding: 6px 14px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.uac-mode-button.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.mode-toggle {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.mode-button {
    padding: 6px 14px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-button.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.device-filter-select {
    width: 260px;
    height: 32px;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 13px;
    box-sizing: border-box;
}

/* 预设选项网格容器 */
.preset-grid-container {
    display: flex;
    justify-content: center;
    padding: 2rem;
    border-radius: 12px;
    background: var(--card-bg);
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 1000px;
    padding: 1rem;
}

/* 预设按钮样式 */
.preset-button {
    height: 3.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preset-button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 127, 0.2);
}

.preset-button:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(220, 38, 127, 0.2);
}

/* 已选中的预设按钮 */
.preset-button.active {
    background: var(--primary-color) !important;
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 2px 8px rgba(220, 38, 127, 0.4) !important;
}

/* 确保选中状态在hover时也保持 */
.preset-button.active:hover {
    background: var(--primary-color) !important;
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
    transform: none !important;
}

/* 空白按钮（占位用） */
.preset-button.preset-empty {
    border: 2px dashed var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.3;
    background: transparent;
    box-shadow: none;
}

/* 未连接设备时的样式 - 移除禁用状态，允许选择 */
.device-disconnected .preset-button:not(.preset-empty) {
    border-color: var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
}

.device-disconnected .preset-button:not(.preset-empty):hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 127, 0.2);
}

/* 已连接设备时的样式 */
.device-connected .preset-button:not(.preset-empty) {
    border-color: var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
}

.device-connected .preset-button:not(.preset-empty):hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 127, 0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .preset-grid {
        max-width: 600px;
        gap: 1rem;
        padding: 0.5rem;
    }
    
    .preset-button {
        height: 3rem;
        font-size: 0.9rem;
    }
    
    .preset-grid-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .preset-grid {
        max-width: 400px;
        gap: 0.8rem;
    }
    
    .preset-button {
        height: 2.5rem;
        font-size: 0.8rem;
    }
    
    .preset-grid-container {
        padding: 1rem;
    }
}

/* 夜间模式下的设备页面样式 */
body.dark-mode .device-status-card {
    background: #2d3748;
    border-color: #4a5568;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark-mode .device-status-card h3 {
    color: #f7fafc;
}

body.dark-mode .device-item {
    border-bottom-color: #4a5568;
}

body.dark-mode .device-label {
    color: #e2e8f0;
}

body.dark-mode .device-value {
    color: #a0aec0;
}

body.dark-mode .device-btn.secondary {
    background: #4a5568;
    color: #e2e8f0;
    border-color: #718096;
}

body.dark-mode .device-btn.secondary:hover {
    background: #718096;
}