:root {
    --kraken-purple: #7132f5;
    --kraken-purple-dark: #5741d8;
    --kraken-purple-subtle: rgba(133, 91, 251, 0.16);
    --kraken-text-main: #101114;
    --kraken-text-secondary: #9497a9;
    --kraken-bg-white: #ffffff;
    --kraken-bg-gray: #f4f5f7;
    --kraken-border: rgba(104, 107, 130, 0.24);
    --kraken-shadow: rgba(0, 0, 0, 0.03) 0px 4px 24px;
    --radius-btn: 12px;
    --kraken-font-display: "Kraken-Brand", "IBM Plex Sans", Helvetica, Arial, sans-serif;
    --kraken-font-ui: "Kraken-Product", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --kraken-color-primary: var(--kraken-purple);
    --kraken-color-primary-dark: var(--kraken-purple-dark);
    --kraken-color-primary-deep: #5b1ecf;
    --kraken-color-primary-subtle: var(--kraken-purple-subtle);
    --kraken-color-text-primary: var(--kraken-text-main);
    --kraken-color-neutral: #686b82;
    --kraken-color-text-secondary: var(--kraken-text-secondary);
    --kraken-color-white: var(--kraken-bg-white);
    --kraken-color-border: #dedee5;
    --kraken-color-success-bg: rgba(20, 158, 97, 0.16);
    --kraken-color-success-text: #026b3f;
    --kraken-color-neutral-badge-bg: rgba(104, 107, 130, 0.12);
    --kraken-color-neutral-badge-text: #484b5e;
    --kraken-color-secondary-bg: rgba(148, 151, 169, 0.08);
    --kraken-color-danger: #d13438;
    --kraken-color-danger-bg: rgba(209, 52, 56, 0.12);
    --kraken-letter-spacing-hero: -1px;
    --kraken-letter-spacing-section: -0.5px;
    --kraken-letter-spacing-subheading: -0.5px;
    --kraken-radius-3: 3px;
    --kraken-radius-6: 6px;
    --kraken-radius-8: 8px;
    --kraken-radius-10: 10px;
    --kraken-radius-12: var(--radius-btn);
    --kraken-radius-16: 16px;
    --kraken-elevation-subtle: var(--kraken-shadow);
    --kraken-elevation-micro: rgba(16, 24, 40, 0.04) 0px 1px 4px;
    --main-bg-color: hsl(0, 0%, 100%);
    --stream-bg-color: hsl(0, 0%, 85%);
    --shell-bg-color: hsl(0, 0%, 0%);
    --text-shadow-color: hsl(218, 67%, 95%);
    --header-bg-color: hsl(0, 0%, 95%);
    --controls-bg-color: hsla(0, 0%, 95%, 0.8);
    --control-buttons-bg-color: hsl(0, 0%, 95%);
    --text-color: hsl(210, 16%, 22%);
    --text-color-light: hsl(200, 16%, 52%);
    --link-color: hsl(218, 85%, 43%);
    --link-color-light: hsl(218, 85%, 73%);
    --link-color_visited: hsl(271, 68%, 32%);
    --link-color_visited-light: hsl(271, 68%, 72%);
    --svg-checkbox-bg-color: hsl(172, 100%, 37%);
    --svg-button-fill: hsl(199, 17%, 46%);
    --kill-button-hover-color: hsl(342, 100%, 37%);
    --url-color: hsl(0, 0%, 60%);
    --button-text-color: hsl(214, 82%, 51%);
    --button-border-color: hsl(0, 0%, 70%);
    --progress-background-color: hsla(225, 100%, 50%, 0.2);
    --progress-background-error-color: hsla(0, 100%, 50%, 0.2);
    --font-size: 14px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

@media (prefers-color-scheme: dark) {
    :root {
        --main-bg-color: hsl(0, 0%, 14%);
        --stream-bg-color: hsl(0, 0%, 20%);
        --shell-bg-color: hsl(0, 0%, 0%);
        --text-shadow-color: hsl(218, 17%, 18%);
        --header-bg-color: hsl(0, 0%, 20%);
        --controls-bg-color: hsla(201, 18%, 19%, 0.8);
        --control-buttons-bg-color: hsl(201, 18%, 19%);
        --text-color: hsl(0, 0%, 90%);
        --text-color-light: hsl(0, 0%, 60%);
        --link-color: hsl(218, 63%, 70%);
        --link-color-light: hsl(218, 63%, 50%);
        --link-color_visited: hsl(267, 31%, 47%);
        --link-color_visited-light: hsl(267, 31%, 27%);
        --svg-checkbox-bg-color: hsl(172, 100%, 27%);
        --svg-button-fill: hsl(0, 0%, 100%);
        --kill-button-hover-color: hsl(342, 100%, 27%);
        --url-color: hsl(0, 0%, 60%);
        --device-list-stripe-color: hsl(0, 0%, 16%);
        --device-list-default-color: hsl(0, 0%, 14%);
        --button-text-color: hsl(214, 82%, 76%);
        --button-border-color: hsl(213, 5%, 39%);
        --progress-background-color: hsla(225, 100%, 50%, 0.2);
        --progress-background-error-color: hsla(0, 100%, 50%, 0.2);
    }
}

html {
    font-size: var(--font-size);
}

a {
    color: var(--link-color);
}

a:visited {
    color: var(--link-color_visited);
}

body {
    color: var(--kraken-color-text-primary);
    background-color: var(--kraken-color-white);
    font-family: var(--kraken-font-ui);
    position: absolute;
    margin: 0;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.kraken-heading-hero,
.kraken-heading-section,
.kraken-heading-sub {
    margin: 0;
    color: var(--kraken-color-text-primary);
    font-family: var(--kraken-font-display);
    font-weight: 700;
}

.kraken-heading-hero {
    font-size: 48px;
    line-height: 1.17;
    letter-spacing: var(--kraken-letter-spacing-hero);
}

.kraken-heading-section {
    font-size: 36px;
    line-height: 1.22;
    letter-spacing: var(--kraken-letter-spacing-section);
}

.kraken-heading-sub {
    font-size: 28px;
    line-height: 1.29;
    letter-spacing: var(--kraken-letter-spacing-subheading);
}

.kraken-text-body {
    color: var(--kraken-color-text-primary);
    font-family: var(--kraken-font-ui);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.38;
}

.kraken-text-body-medium {
    color: var(--kraken-color-text-primary);
    font-family: var(--kraken-font-ui);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.38;
}

.kraken-text-caption {
    color: var(--kraken-color-text-secondary);
    font-family: var(--kraken-font-ui);
    font-size: 14px;
    line-height: 1.43;
}

.kraken-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 16px;
    border-radius: var(--kraken-radius-12);
    border: 1px solid transparent;
    background: var(--kraken-color-white);
    color: var(--kraken-color-text-primary);
    font-family: var(--kraken-font-ui);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.38;
    letter-spacing: normal;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    box-sizing: border-box;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.kraken-button:hover {
    transform: translateY(-1px);
}

.kraken-button:focus-visible {
    outline: 2px solid var(--kraken-color-primary-subtle);
    outline-offset: 2px;
}

.kraken-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.kraken-button--primary {
    background: var(--kraken-color-primary);
    color: var(--kraken-color-white);
    box-shadow: var(--kraken-elevation-micro);
}

.kraken-button--primary:hover:not(:disabled) {
    background: var(--kraken-color-primary-dark);
}

.kraken-button--outlined {
    background: var(--kraken-color-white);
    color: var(--kraken-color-primary-dark);
    border-color: var(--kraken-color-primary-dark);
}

.kraken-button--outlined:hover:not(:disabled) {
    background: var(--kraken-color-primary-subtle);
}

.kraken-button--subtle {
    padding: 8px;
    background: var(--kraken-color-primary-subtle);
    color: var(--kraken-color-primary);
}

.kraken-button--subtle:hover:not(:disabled) {
    background: rgba(133, 91, 251, 0.22);
}

.kraken-button--secondary {
    background: var(--kraken-color-secondary-bg);
    color: var(--kraken-color-text-primary);
}

.kraken-button--secondary:hover:not(:disabled) {
    background: rgba(148, 151, 169, 0.16);
}

.kraken-button--danger {
    background: var(--kraken-color-danger-bg);
    color: var(--kraken-color-danger);
}

.kraken-button--danger:hover:not(:disabled) {
    background: var(--kraken-color-danger);
    color: var(--kraken-color-white);
}

.kraken-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    font-family: var(--kraken-font-ui);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.33;
    white-space: nowrap;
    box-sizing: border-box;
}

.kraken-badge--success {
    background: var(--kraken-color-success-bg);
    color: var(--kraken-color-success-text);
    border-radius: var(--kraken-radius-6);
}

.kraken-badge--neutral {
    background: var(--kraken-color-neutral-badge-bg);
    color: var(--kraken-color-neutral-badge-text);
    border-radius: var(--kraken-radius-8);
}


body.shell {
    background-color: var(--shell-bg-color);
}

body.stream {
    background-color: var(--stream-bg-color);
}

.terminal-container {
    width: 100%;
    height: 100%;
    padding: 5px;
}

:focus {
    outline: none;
}

.flex-center {
    display: flex;
    align-items: center;
}

.wait {
    cursor: wait;
}

.device-view {
    z-index: 1;
    float: right;
    display: inline-block;
    position: relative;
    /* 移动端适配 */
    max-width: 100vw;
    max-height: 100vh;
    /* 确保不影响子元素交互 */
    pointer-events: none;
}

.device-view > * {
    pointer-events: auto; /* 恢复子元素的点击事件 */
}

.video-layer {
    position: absolute;
    z-index: 0;
    /* 画质优化 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    transform: translateZ(0);  /* 启用GPU加速 */
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -webkit-font-smoothing: subpixel-antialiased;
    /* 高质量缩放 */
    -webkit-transform: scale3d(1,1,1); /* 启用硬件加速 */
    transform-style: preserve-3d;
}

.touch-layer {
    position: absolute;
    z-index: 1;
}

.video {
    float: right;
    max-height: 100%;
    max-width: 100%;
    background-color: #000000;
    position: relative;
}

.floating-fullscreen-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.2s, transform 0.2s;
}

.floating-fullscreen-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.floating-fullscreen-btn svg {
    width: 100%;
    height: 100%;
}

.device-view.fullscreen .floating-fullscreen-btn {
    display: none;
}


.control-buttons-list {
    float: right;
    width: 3.715rem;
    background-color: var(--control-buttons-bg-color);
    position: relative;
    z-index: 100; /* 确保控制按钮在视频层之上 */
}

.control-button {
    margin: .357rem .786rem;
    padding: 0;
    width: 2.143rem;
    height: 2.143rem;
    border: none;
    opacity: 0.75;
    background-color: var(--control-buttons-bg-color);
    position: relative;
    z-index: 101; /* 确保按钮可点击 */
    pointer-events: auto; /* 确保接收点击事件 */
}

.control-button:hover {
    opacity: 1;
}

.control-wrapper > input[type=checkbox] {
    display: none;
}

.control-wrapper > label {
    display: inline-block;
}

.control-button > svg {
    fill: var(--svg-button-fill);
}

.control-wrapper > input[type=checkbox].two-images:checked + label > svg.image-on {
    display: block;
}

.control-wrapper > input[type=checkbox].two-images:not(:checked) + label > svg.image-on {
    display: none;
}

.control-wrapper > input[type=checkbox].two-images:checked + label > svg.image-off {
    display: none;
}

.control-wrapper > input[type=checkbox].two-images:not(:checked) + label > svg.image-off {
    display: block;
}

.control-wrapper > input[type=checkbox]:checked + label > svg {
    fill: var(--svg-checkbox-bg-color);
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background-color: var(--kraken-bg-gray);
    font-family: var(--kraken-font-ui);
    color: var(--kraken-text-main);
}

.app-sidebar {
    width: 240px;
    background: var(--kraken-bg-white);
    border-right: 1px solid var(--kraken-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 10;
}

.app-sidebar-logo {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 16px 0 20px;
    border-bottom: 1px solid var(--kraken-border);
    background: var(--kraken-bg-white);
}

.app-sidebar-logo-text {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--kraken-font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.29;
    letter-spacing: -0.5px;
    color: var(--kraken-text-main);
}

.app-sidebar-collapse-toggle {
    width: 34px;
    height: 34px;
    border: 1px solid var(--kraken-border);
    border-radius: 10px;
    background: var(--kraken-bg-white);
    color: var(--kraken-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 160ms ease;
    flex-shrink: 0;
    padding: 0;
}

.app-sidebar-collapse-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform 160ms ease;
}

.app-sidebar-collapse-toggle:hover {
    color: var(--kraken-text-main);
    border-color: rgba(113, 50, 245, 0.35);
    background: rgba(113, 50, 245, 0.06);
}

.app-sidebar-collapse-toggle.is-collapsed svg {
    transform: rotate(180deg);
}

.app-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.app-sidebar-nav-item {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 44px;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--kraken-text-secondary);
    font-family: var(--kraken-font-ui);
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    padding: 12px 12px 12px 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease;
}

.app-sidebar-nav-label {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-sidebar-nav-item:hover {
    background: rgba(148, 151, 169, 0.08);
    color: var(--kraken-text-main);
}

.app-sidebar-nav-item.is-active {
    background: var(--kraken-purple-subtle);
    color: var(--kraken-purple);
}

.app-sidebar-nav-item.is-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 3px;
    background: var(--kraken-purple);
}

.app-main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.app-header {
    height: 64px;
    background: var(--kraken-bg-white);
    border-bottom: 1px solid var(--kraken-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    flex-shrink: 0;
    z-index: 5;
}

.app-header-title {
    margin: 0;
    font-family: var(--kraken-font-display);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: normal;
    color: var(--kraken-text-main);
}

.user-status-bar {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.app-header-vip-badge {
    border-radius: 8px;
}

.app-header-vip-badge.app-header-vip-badge-gold {
    background: linear-gradient(135deg, #f7e08a 0%, #e2b84c 100%);
    color: #5a4100;
    border: 1px solid #d1a63d;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(209, 166, 61, 0.25);
}

.app-header-username {
    display: inline-flex;
    align-items: center;
    max-width: 160px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: 10px;
    background: rgba(16, 17, 20, 0.04);
    color: var(--kraken-text-main);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-header-balance {
    display: inline-flex;
    align-items: center;
    padding: 0 10px;
    min-height: 32px;
    border-radius: 10px;
    background: rgba(113, 50, 245, 0.06);
    color: var(--kraken-text-main);
    font-size: 13px;
    font-weight: 600;
}

.app-header-logout-btn {
    min-height: 36px;
    padding: 8px 14px;
    font-size: 14px;
}

.app-content {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 24px;
    background: var(--kraken-bg-gray);
}

#page-content-slot {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: auto;
}

.app-container.sidebar-collapsed .app-sidebar {
    width: 52px;
}

.app-container.sidebar-collapsed .app-sidebar-logo {
    justify-content: center;
    padding: 0 4px;
}

.app-container.sidebar-collapsed .app-sidebar-collapse-toggle {
    width: 28px;
    height: 28px;
    border-radius: 8px;
}

.app-container.sidebar-collapsed .app-sidebar-logo-text {
    display: none;
}

.app-container.sidebar-collapsed .app-sidebar-nav {
    display: none;
}

.app-container.sidebar-collapsed .app-sidebar-nav-item {
    justify-content: center;
    padding: 12px;
}

.app-container.sidebar-collapsed .app-sidebar-nav-item::before,
.app-container.sidebar-collapsed .app-sidebar-nav-item.is-active::before {
    display: none;
}

.app-container.sidebar-collapsed .app-sidebar-nav-label {
    display: none;
}

.kraken-card {
    background: var(--kraken-bg-white);
    border-radius: 12px;
    box-shadow: var(--kraken-shadow);
    padding: 24px;
}

@media (max-width: 1024px) {
    .app-sidebar {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
        height: 100dvh;
    }

    .app-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--kraken-border);
    }

    .app-container.sidebar-collapsed .app-sidebar {
        width: 100%;
    }

    .app-sidebar-collapse-toggle {
        display: none;
    }

    .app-sidebar-logo {
        height: 56px;
        padding: 0 16px;
    }

    .app-sidebar-logo-text {
        font-size: 22px;
        line-height: 1.2;
    }

    .app-sidebar-nav {
        padding: 10px;
    }

    .app-header {
        height: 56px;
        padding: 0 16px;
    }

    .app-header-title {
        font-size: 18px;
        line-height: 1.2;
    }

    .app-content {
        padding: 16px;
    }
}

.text-area {
    width: 100%;
    resize: vertical;
}

.more-box {
    display: none;
    position: absolute;
    background-color: var(--controls-bg-color);
    z-index: 2;
    padding: 0 .714rem .714rem .714rem;
}

.text-with-shadow, .more-box label {
    color: var(--text-color);
    text-shadow: var(--text-shadow-color) 0 0 .357rem;
}

.spoiler > input ~ .box {
    display: none;
}

.spoiler > input:checked ~ .box {
    display: block;
}

.spoiler > label::before {
    content: '►';
    margin-right: 5px;
}

.spoiler > input:checked ~ label::before {
    content: '▼';
}

.spoiler > input:checked ~ div {
    display: block;
    padding: 10px;
}

.spoiler > input {
    display: none;
}

/* Modern Toolbox Styles */

/* 
 * 只增强视觉效果，不改变布局和交互
 * 保持原有的 width、margin、padding 设置
 */

.control-buttons-list.control-wrapper {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--kraken-color-border, #dedee5);
    box-shadow: var(--kraken-elevation-subtle, rgba(0, 0, 0, 0.03) 0 4px 24px);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.control-buttons-list .control-button {
    border-radius: 12px;
    background: rgba(148, 151, 169, 0.06);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.control-buttons-list .control-button:hover {
    background: rgba(113, 50, 245, 0.12);
}

.control-buttons-list .control-button:active {
    transform: scale(0.95);
    background: rgba(113, 50, 245, 0.18);
}

.control-buttons-list .control-button svg {
    transition: fill 0.2s ease;
}

.control-buttons-list .control-button:hover svg {
    fill: var(--kraken-color-primary, #7132f5);
}

/* Checkbox buttons (toggles) */
.control-wrapper > input[type=checkbox]:checked + label.control-button {
    background: rgba(113, 50, 245, 0.18);
}

/* Light mode adjustments */
@media (prefers-color-scheme: light) {
    .control-buttons-list.control-wrapper {
        background: #ffffff;
        border-color: var(--kraken-color-border, #dedee5);
        box-shadow: var(--kraken-elevation-subtle, rgba(0, 0, 0, 0.03) 0 4px 24px);
    }
    
    .control-buttons-list .control-button:hover {
        background: rgba(113, 50, 245, 0.12);
    }
    
    .control-buttons-list .control-button:active {
        background: rgba(113, 50, 245, 0.18);
    }
}

/* Animation for button press */
@keyframes buttonPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(113, 50, 245, 0.28);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(113, 50, 245, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(113, 50, 245, 0);
    }
}

.control-buttons-list .control-button.pulse {
    animation: buttonPulse 0.6s ease-out;
}

/* Modern Player Settings Panel */
:root {
    --panel-bg: rgba(255, 255, 255, 0.98);
    --panel-border: rgba(222, 222, 229, 0.96);
    --panel-shadow: 0 16px 40px rgba(16, 24, 40, 0.12);
    --accent-color: #7132f5;
    --accent-hover: #5741d8;
    --accent-glow: rgba(113, 50, 245, 0.24);
    --text-primary: #101114;
    --text-secondary: rgba(16, 17, 20, 0.72);
    --text-muted: rgba(16, 17, 20, 0.44);
    --input-bg: rgba(148, 151, 169, 0.08);
    --input-border: rgba(222, 222, 229, 0.96);
    --input-focus: rgba(113, 50, 245, 0.28);
    --danger-color: #d13438;
    --danger-hover: #b42326;
    --success-color: #026b3f;
    --warning-color: #5b1ecf;
    --slider-track: rgba(148, 151, 169, 0.18);
    --slider-fill: linear-gradient(90deg, #7132f5, #8b63ff);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --border-radius-sm: 12px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
}

@media (prefers-color-scheme: light) {
    :root {
        --panel-bg: rgba(255, 255, 255, 0.98);
        --panel-border: rgba(222, 222, 229, 0.96);
        --panel-shadow: 0 16px 40px rgba(16, 24, 40, 0.12);
        --text-primary: #101114;
        --text-secondary: rgba(16, 17, 20, 0.72);
        --text-muted: rgba(16, 17, 20, 0.44);
        --input-bg: rgba(148, 151, 169, 0.08);
        --input-border: rgba(222, 222, 229, 0.96);
        --slider-track: rgba(148, 151, 169, 0.18);
    }
}

/* Panel Container */
.modern-settings-panel {
    position: fixed;
    top: 20px;
    right: 80px;
    width: 320px;
    max-height: calc(100vh - 40px);
    max-height: calc(100dvh - 40px);
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--panel-shadow);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateX(20px) scale(0.95);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
    pointer-events: none;
    visibility: hidden;
}

.modern-settings-panel.visible {
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: auto;
    visibility: visible;
}

/* Panel Header */
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--panel-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    font-family: var(--kraken-font-ui, "Helvetica Neue", Helvetica, Arial, sans-serif);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    font-family: var(--kraken-font-display, "IBM Plex Sans", Helvetica, Arial, sans-serif);
    letter-spacing: var(--kraken-letter-spacing-section, -0.5px);
}

.panel-title-icon {
    width: 20px;
    height: 20px;
    fill: var(--accent-color);
}

.panel-close-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.panel-close-btn:hover {
    background: var(--accent-glow);
    color: var(--text-primary);
}

.panel-close-btn svg {
    width: 16px;
    height: 16px;
}

/* Panel Content */
.panel-content {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.panel-content::-webkit-scrollbar {
    width: 6px;
}

.panel-content::-webkit-scrollbar-track {
    background: transparent;
}

.panel-content::-webkit-scrollbar-thumb {
    background: var(--input-border);
    border-radius: 3px;
}

.panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Settings Section */
.settings-section {
    margin-bottom: 20px;
}

.settings-section:last-child {
    margin-bottom: 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--panel-border);
}

.section-icon {
    width: 16px;
    height: 16px;
    fill: var(--accent-color);
    opacity: 0.8;
}

.section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-secondary);
    margin: 0;
}

.settings-card {
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-md);
    margin-bottom: 8px;
}

.settings-card:last-child {
    margin-bottom: 0;
}

/* Tab Bar */
.tab-bar {
    display: flex;
    gap: 4px;
    padding: 8px 16px;
    background: rgba(148, 151, 169, 0.08);
    border-bottom: 1px solid var(--panel-border);
}

.tab-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 8px;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    background: rgba(113, 50, 245, 0.08);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-color);
    color: #ffffff;
}

.tab-btn .tab-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.tab-btn .tab-label {
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

/* Tab Panel */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Option Label */
.option-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Option Group */
.option-group {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.option-btn {
    padding: 8px 12px;
    background: rgba(148, 151, 169, 0.08);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.option-btn:hover {
    background: rgba(113, 50, 245, 0.1);
    color: var(--text-primary);
}

.option-btn.selected {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

/* Setting Item */
.setting-item {
    margin-bottom: 16px;
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.setting-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-value {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-color);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    background: var(--input-bg);
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    min-width: 60px;
    text-align: center;
}

/* Modern Slider */
.modern-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--slider-track);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modern-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--accent-glow);
    transition: all var(--transition-fast);
}

.modern-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background: var(--accent-hover);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.modern-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--accent-glow);
    transition: all var(--transition-fast);
}

.modern-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    background: var(--accent-hover);
}

.modern-slider:focus {
    box-shadow: 0 0 0 3px var(--input-focus);
}

/* Modern Input */
.modern-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 13px;
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.modern-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--input-focus);
}

.modern-input::placeholder {
    color: var(--text-muted);
}

/* Input Group */
.input-group {
    display: flex;
    gap: 10px;
}

.input-group .modern-input {
    flex: 1;
}

.input-suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
}

/* Modern Button */
.modern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.modern-btn svg {
    width: 16px;
    height: 16px;
}

.modern-btn-primary {
    background: var(--accent-color);
    color: #000;
}

.modern-btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.modern-btn-secondary {
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--input-border);
}

.modern-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--text-muted);
}

.modern-btn-danger {
    background: var(--danger-color);
    color: #fff;
}

.modern-btn-danger:hover {
    background: var(--danger-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
}

.modern-btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

.modern-btn-ghost:hover {
    background: var(--input-bg);
    color: var(--text-primary);
}

/* Button Group */
.btn-group {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.btn-group .modern-btn {
    flex: 1;
}

/* Modern Toggle */
.modern-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.modern-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    width: 44px;
    height: 24px;
    background: var(--slider-track);
    border-radius: 12px;
    transition: all var(--transition-fast);
    position: relative;
}

.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modern-toggle input:checked + .toggle-track {
    background: var(--accent-color);
}

.modern-toggle input:checked + .toggle-track .toggle-thumb {
    transform: translateX(20px);
}

.modern-toggle input:focus + .toggle-track {
    box-shadow: 0 0 0 3px var(--input-focus);
}

/* Toggle Item */
.toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

.toggle-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.toggle-description {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.quick-action-btn:hover {
    background: rgba(0, 212, 170, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.quick-action-btn:active {
    transform: scale(0.95);
}

/* Preset Buttons */
.preset-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.preset-btn:hover {
    background: rgba(0, 212, 170, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.preset-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #000;
}

/* Device Info */
.device-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--input-bg);
    border-radius: var(--border-radius-md);
    margin-bottom: 16px;
}

.device-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border-radius: var(--border-radius-sm);
}

.device-icon svg {
    width: 20px;
    height: 20px;
    fill: #000;
}

.device-details {
    flex: 1;
    min-width: 0;
}

.device-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Stats Display */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.stat-card {
    padding: 12px;
    background: var(--input-bg);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-color);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}

.stat-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Textarea */
.modern-textarea {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 13px;
    font-family: inherit;
    resize: vertical;
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.modern-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--input-focus);
}

/* Divider */
.panel-divider {
    height: 1px;
    background: var(--panel-border);
    margin: 16px 0;
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    background: var(--text-primary);
    color: var(--panel-bg);
    font-size: 11px;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    pointer-events: none;
    z-index: 1001;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.settings-section {
    animation: slideIn 0.3s ease forwards;
}

.settings-section:nth-child(1) { animation-delay: 0.05s; }
.settings-section:nth-child(2) { animation-delay: 0.1s; }
.settings-section:nth-child(3) { animation-delay: 0.15s; }
.settings-section:nth-child(4) { animation-delay: 0.2s; }

/* Responsive */
@media (max-width: 400px) {
    .modern-settings-panel {
        width: calc(100vw - 80px);
        right: 50px;
    }
    
    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Landscape mode - optimize for horizontal screens */
@media (orientation: landscape) and (max-height: 500px) {
    .modern-settings-panel {
        top: 10px;
        max-height: calc(100vh - 20px);
        max-height: calc(100dvh - 20px);
    }
    
    .panel-header {
        padding: 10px 16px;
    }
    
    .panel-content {
        padding: 10px 16px;
    }
    
    .settings-card {
        padding: 8px 10px;
        margin-bottom: 6px;
    }
    
    .tab-bar {
        padding: 6px 12px;
    }
    
    .tab-btn {
        padding: 6px 10px;
    }
}

:root {
    --block-top-padding: 0.5rem;
    --block-bottom-padding: 0.5rem;
    --button-top-padding: 0.55rem;
    --button-bottom-padding: 0.55rem;
    --header-height: 3.75rem;
    --footer-height: 4.5rem;
}

.dialog-background {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(16, 17, 20, 0.56);
    z-index: 3;
    backdrop-filter: blur(6px);
}

.dialog-container {
    font-family: var(--kraken-font-ui);
    width: 75%;
    max-width: 34rem;
    min-width: 20rem;
    background-color: var(--kraken-color-white);
    border: 1px solid var(--kraken-color-border);
    border-radius: 20px;
    box-shadow: 0 28px 80px rgba(16, 17, 20, 0.18);
    overflow: hidden;
}

.dialog-container.ready {
    height: 100%;
    min-height: 100%;
}

.dialog-container button, .dialog-container select, .dialog-container input {
    font-family: var(--kraken-font-ui);
}

.dialog-container button {
    font-size: var(--font-size);
}

.dialog-container select {
    text-overflow: ellipsis;
}

.dialog-block {
}

.dialog-header {
    background: linear-gradient(180deg, rgba(113, 50, 245, 0.06) 0%, #ffffff 100%);
    height: var(--header-height);
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    width: auto;
    position: initial;
    border-bottom: 1px solid var(--kraken-color-border);
}

.dialog-header span.dialog-title {
    display: inline-block;
    padding: 0;
    font-family: var(--kraken-font-display);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: var(--kraken-letter-spacing-section);
    color: var(--kraken-color-text-primary);
}

.dialog-body {
    padding: 1rem;
    background-color: var(--kraken-color-white);
    overflow: auto;
    color: var(--kraken-color-text-primary);
}

.dialog-body.hidden {
    height: 0;
    padding: 0;
}

.dialog-body.visible {
    height: calc(
            100%
            - 2 * var(--block-top-padding)
            - 2 * var(--block-bottom-padding)
            - var(--header-height)
            - var(--footer-height)
    );
}

.dialog-footer {
    padding: 0.9rem 1rem;
    background-color: var(--kraken-color-white);
    height: var(--footer-height);
    overflow: hidden;
    border-top: 1px solid var(--kraken-color-border);
}

.dialog-footer span.subtitle {
    font-weight: lighter;
    line-height: 2.25rem;
    float: left;
    color: var(--kraken-color-text-secondary);
}

.dialog-footer button {
    padding: var(--button-top-padding) 1rem var(--button-bottom-padding);
    margin: 0 0 0 0.5rem;
    border-radius: var(--kraken-radius-12);
    color: var(--kraken-color-primary-dark);
    border: 1px solid var(--kraken-color-primary-dark);
    cursor: pointer;
    background-color: var(--kraken-color-white);
    height: auto;
    float: right;
    font-weight: 600;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.dialog-footer button:hover:not(:disabled) {
    background: var(--kraken-color-primary-subtle);
}

.dialog-footer button:last-child {
    background: var(--kraken-color-primary);
    color: var(--kraken-color-white);
    border-color: var(--kraken-color-primary);
}

.dialog-footer button:last-child:hover:not(:disabled) {
    background: var(--kraken-color-primary-dark);
    border-color: var(--kraken-color-primary-dark);
}

.dialog-footer button:disabled {
    cursor: not-allowed;
    color: var(--kraken-color-text-secondary);
    opacity: 0.65;
}

.controls .label {
    grid-column: labels;
}

.controls .input {
    grid-column: controls;
    box-sizing: border-box;
    margin: 0;
    /*height: 2.75ex;*/
}

.controls .button {
    grid-column: controls;
}

.controls {
    display: grid;
    grid-template-columns: [labels] 35% [controls] 65%;
    padding: 1rem;
    grid-gap: 0.2rem;
    align-items: center;
}

:root {
    --device-border-color: hsl(0, 0%, 82%);
    --device-list-stripe-color: hsl(0, 0%, 96%);
    --device-list-default-color: hsl(0, 0%, 100%);
    --device-list-hover-color: hsl(218, 67%, 95%);
}

@media (prefers-color-scheme: dark) {
    :root {
        --device-border-color: hsl(0, 0%, 32%);
        --device-list-stripe-color: hsl(0, 0%, 16%);
        --device-list-default-color: hsl(0, 0%, 14%);
        --device-list-hover-color: hsl(218, 17%, 18%);
    }
}


body.list {
    height: auto;
    width: auto;
    overflow: auto;
}

#devices {
    padding: 20px 0;
    width: 100%;
    height: calc(100% - 40px);
    overflow-y: auto;
}

body.stream #devices {
    background-color: var(--device-list-default-color);
    opacity: .8;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
}

body.list #device_list_menu {
    display: none;
}

#device_list_menu {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 4;
}

#devices .device-list button {
    font-size: var(--font-size);
    color: var(--button-text-color);
}

#devices .device-list div.device:nth-child(2n+1){
    background-color: var(--device-list-default-color);
}

#devices .device-list div.device:nth-child(2n){
    background-color: var(--device-list-stripe-color);
}

#devices .device-header {
    padding: 2px 0;
}

#devices .device-header div {
    display: inline-flex;
}

#devices .device-name {
    font-size: 120%;
}

#devices .device-model {
    font-size: 110%;
}

#devices .device-serial {
    color: var(--url-color);
    font-size: 80%;
    margin-left: 6px;
}

#devices .device-version {
    font-size: 100%;
    margin-left: 6px;
    align-items: baseline;
}

#devices .device-version .sdk-version {
    font-size: 75%;
    color: var(--url-color);
    margin-left: 0.2em;
}

#devices .device-state {
    border-radius: 25px;
    background-color: red;
    font-size: 80%;
    margin-left: 6px;
    width: 1em;
    height: 1em;
}

#devices .device.active .device-state {
    background-color: green;
}

#devices .device-list {
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
}

#devices .device-list {
    border-spacing: 0;
    border-collapse: collapse;
    font-family: monospace;
    font-size: var(--font-size);
}

#devices .device-list div.device {
    padding: 5px 20px 5px;
}

#devices .device-list div.device:hover {
    background-color: var(--device-list-hover-color)
}

#devices .device-list div.device select {
    color: var(--text-color);
    background-color: var(--main-bg-color);
    margin-left: 0;
    border: none;
}

#devices .device-list div.device:hover select {
    background-color: var(--device-list-hover-color);;
}

#devices .device-list div.desc-block {
    margin: .3em;
    display: inline-flex;
}

#devices .device-list div.desc-block.hidden {
    display: none;
}

#devices .device-list div.desc-block.stream,
#devices .device-list div.desc-block.server_pid,
#devices .device-list div.desc-block.net_interface {
    border: 1px solid var(--device-border-color);
    border-radius: .3em;
    overflow: hidden;
    white-space: nowrap;
}

#devices .device-list div.device div.desc-block.stream button.action-button {
    color: var(--button-text-color);
}

#devices .device-list div.desc-block button {
    fill: var(--text-color)
}

#devices .device-list div.desc-block button > span {
    padding: 0 .5em;
}

#devices .device-list div.desc-block button > span,
#devices .device-list div.desc-block button > svg {
    vertical-align: middle;
}

#devices .device-list div.desc-block button > svg {
    width: var(--font-size);
    height: var(--font-size);
}

#devices .device-list div.desc-block button > svg > path {
    fill: var(--text-color);
}

#devices .device-list .device.not-active div.desc-block button > svg > path {
    fill: var(--text-color-light);
}

#devices .device-list .device.not-active select {
    color: var(--text-color-light);
}

#devices .device-list .device.not-active {
    color: var(--text-color-light);
}

#devices .device-list .device.not-active a {
    color: var(--link-color-light);
}

#devices .device-list .device.not-active a:visited {
    color: var(--link-color_visited-light);
}

#devices .device-list div.device div.desc-block .action-button {
    border: none;
    background-color: rgba(0, 0, 0, 0);
    color: inherit;
}

#devices .device-list div.device div.desc-block .action-button.update-interfaces-button {
    margin-right: 0;
}

#devices .device-list div.device div.desc-block .action-button.active {
    cursor: pointer;
}

#devices .device-list .device.active div.desc-block .action-button:hover {
    color: var(--kill-button-hover-color);
}

#devices .device-list .device.active div.desc-block button.action-button:hover > svg > path {
    fill: var(--kill-button-hover-color);
}

#devices .tracker-name {
    padding: 5px 20px 5px;
    font-size: larger;
    font-weight: bolder;
}

/* Fullscreen Mode Styles */

/* Body in fullscreen mode */
body.fullscreen-mode {
    overflow: hidden !important;
    background: #000 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Device view in fullscreen */
.device-view.fullscreen {
    position: fixed !important;
    inset: 0 !important;
    z-index: 9998 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important;
    display: block !important;
    background: #000 !important;
}

/* Video container - JS will position and scale it */
.device-view.fullscreen .video {
    border-radius: 0 !important;
    box-shadow: none !important;
    float: none !important;
    background: transparent !important;
}

/* Control buttons hidden by default in fullscreen */
.control-buttons-list.fullscreen-hidden {
    position: fixed !important;
    right: 16px !important;
    top: 50% !important;
    transform: translateY(-50%) translateX(100px) !important;
    z-index: 10000 !important;
    float: none !important;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Control buttons visible when toggled */
.control-buttons-list.fullscreen-hidden.visible {
    transform: translateY(-50%) translateX(0) !important;
    opacity: 1;
    pointer-events: auto;
}

/* Floating toggle button */
.fullscreen-floating-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.fullscreen-floating-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
    transform: scale(1.1);
}

.fullscreen-floating-btn.active {
    background: rgba(0, 212, 170, 0.3);
    border-color: rgba(0, 212, 170, 0.6);
    color: #00d4aa;
}

.fullscreen-floating-btn.shifted {
    right: 80px;
}

.fullscreen-floating-btn svg {
    width: 20px;
    height: 20px;
}

/* Settings panel in fullscreen */
body.fullscreen-mode .modern-settings-panel {
    z-index: 10001 !important;
    right: 80px !important;
    top: 20px !important;
}

/* Hide more-box in fullscreen */
.device-view.fullscreen .more-box {
    display: none !important;
}

/* Responsive fullscreen for mobile */
@media (max-width: 768px) {
    .control-buttons-list.fullscreen-hidden.visible {
        right: 8px !important;
        padding: 4px !important;
    }
    
    .fullscreen-floating-btn {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
    
    body.fullscreen-mode .modern-settings-panel {
        right: 56px !important;
        width: calc(100vw - 72px) !important;
        max-width: 280px !important;
    }
}

/* Double-click hint on video hover */
.device-view .video {
    cursor: pointer;
}

/* ====== Multi-device page fullscreen support (UserDevicePage) ====== */

/* Black overlay behind the fixed video — hides page content in letterbox areas */
body.fullscreen-mode::before {
    content: '';
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9990;
    pointer-events: none;
}

/* mdp-video-wrapper as fullscreen deviceView:
   position/dimensions are set by JS updateFullscreenLayout(),
   CSS only provides z-index stacking, background color and overflow */
.mdp-video-wrapper.fullscreen {
    z-index: 9998 !important;
    background: #000 !important;
    overflow: hidden !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

/* mdp-card-controls as control panel in fullscreen — mirrors .control-buttons-list.fullscreen-hidden */
.mdp-card-controls.fullscreen-hidden {
    position: fixed !important;
    right: 16px !important;
    top: 50% !important;
    transform: translateY(-50%) translateX(calc(100% + 32px)) !important;
    z-index: 10000 !important;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    display: flex !important;
    flex-direction: column !important;
    background: rgba(0, 0, 0, 0.7) !important;
    border-radius: 12px !important;
    padding: 8px 4px !important;
    gap: 4px !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.mdp-card-controls.fullscreen-hidden.visible {
    transform: translateY(-50%) translateX(0) !important;
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 768px) {
    .mdp-card-controls.fullscreen-hidden.visible {
        right: 8px !important;
        padding: 4px 2px !important;
    }
}

/* Modern Device View Container */

/* 
 * 注意：不要覆盖 .device-view 的基础布局样式，
 * 只添加视觉增强效果，保持原有的交互功能
 */

/* Video container with modern styling - 只添加视觉效果 */
.device-view .video {
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(222, 222, 229, 0.96),
        0 10px 32px rgba(16, 24, 40, 0.08);
    transition: box-shadow 0.3s ease;
    background: #ffffff;
}

.device-view .video:hover {
    box-shadow:
        0 0 0 1px rgba(113, 50, 245, 0.36),
        0 16px 36px rgba(16, 24, 40, 0.12);
}

/* Video layer enhancements - 保持圆角一致 */
.device-view .video-layer {
    border-radius: 16px;
}

.device-view .touch-layer {
    border-radius: 16px;
}

/* Light mode */
@media (prefers-color-scheme: light) {
    .device-view .video {
        box-shadow:
            0 0 0 1px rgba(222, 222, 229, 0.96),
            0 10px 32px rgba(16, 24, 40, 0.08);
    }
    
    .device-view .video:hover {
        box-shadow:
            0 0 0 1px rgba(113, 50, 245, 0.36),
            0 16px 36px rgba(16, 24, 40, 0.12);
    }
}

/* Multi-Device Page Styles — Microsoft Fluent-inspired */

/* ====== Light Theme (Default) ====== */
:root,
[data-theme="light"] {
    --mdp-bg: #ffffff;
    --mdp-surface: #ffffff;
    --mdp-surface-hover: #f8f7ff;
    --mdp-border: #dedee5;
    --mdp-accent: #7132f5;
    --mdp-accent-hover: #5741d8;
    --mdp-accent-light: rgba(113, 50, 245, 0.12);
    --mdp-danger: #d13438;
    --mdp-success: #026b3f;
    --mdp-warning: #5b1ecf;
    --mdp-text: #101114;
    --mdp-text-secondary: #9497a9;
    --mdp-text-dim: #686b82;
    --mdp-card-radius: 16px;
    --mdp-header-height: 48px;
    --mdp-shadow: 0 1px 4px rgba(16, 24, 40, 0.04), 0 4px 24px rgba(0, 0, 0, 0.03);
    --mdp-shadow-hover: 0 10px 32px rgba(16, 24, 40, 0.08);
    --mdp-video-bg: #1a1a1a;
}

/* ====== Dark Theme ====== */
[data-theme="dark"] {
    --mdp-bg: #1b1b1b;
    --mdp-surface: #2d2d2d;
    --mdp-surface-hover: #383838;
    --mdp-border: #404040;
    --mdp-accent: #4cc2ff;
    --mdp-accent-hover: #62cdff;
    --mdp-accent-light: rgba(76, 194, 255, 0.1);
    --mdp-danger: #ff6767;
    --mdp-success: #6ccb5f;
    --mdp-warning: #ffb900;
    --mdp-text: #e5e5e5;
    --mdp-text-secondary: #999;
    --mdp-text-dim: #666;
    --mdp-card-radius: 8px;
    --mdp-header-height: 48px;
    --mdp-shadow: 0 2px 4px rgba(0,0,0,0.2);
    --mdp-shadow-hover: 0 4px 12px rgba(0,0,0,0.3);
    --mdp-video-bg: #000;
}

.multi-device-page {
    width: 100vw;
    height: 100vh;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: var(--mdp-bg);
    color: var(--mdp-text);
    font-family: var(--kraken-font-ui);
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ====== Header ====== */
.mdp-header {
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: var(--mdp-header-height);
    background: var(--mdp-surface);
    border-bottom: 1px solid var(--mdp-border);
    flex-shrink: 0;
    gap: 10px;
    z-index: 100;
    box-shadow: var(--mdp-shadow);
    overflow: hidden;
    min-width: 0;
}

.mdp-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--mdp-text);
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
}

.mdp-header-title svg {
    width: 18px;
    height: 18px;
    fill: var(--mdp-accent);
}

.mdp-header-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
    font-size: 12px;
    color: var(--mdp-text-secondary);
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
}

.mdp-stat-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--mdp-accent-light);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mdp-stat-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mdp-success);
}

.mdp-header-spacer {
    flex: 1;
}

/* ====== Toolbar Toggle ====== */
.mdp-toolbar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--mdp-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
    flex-shrink: 0;
}

.mdp-toolbar-toggle:hover {
    background: var(--mdp-surface-hover);
    color: var(--mdp-text);
}

.mdp-toolbar-toggle.active {
    background: var(--mdp-accent-light);
    color: var(--mdp-accent);
}

.mdp-toolbar-toggle svg {
    width: 18px;
    height: 18px;
}

/* ====== Theme Toggle ====== */
.mdp-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--mdp-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
    flex-shrink: 0;
}

.mdp-theme-toggle:hover {
    background: var(--mdp-surface-hover);
    color: var(--mdp-text);
}

.mdp-theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* ====== Back to Admin Button ====== */
.mdp-back-admin-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid var(--mdp-border);
    background: var(--mdp-surface);
    color: var(--mdp-text);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 8px;
}

.mdp-back-admin-btn:hover {
    background: var(--mdp-primary);
    color: #fff;
    border-color: var(--mdp-primary);
}

.mdp-back-admin-btn svg {
    width: 14px;
    height: 14px;
}

/* ====== Collapsible Toolbar Panel ====== */
.mdp-toolbar-panel {
    display: none;
    background: var(--mdp-surface);
    border-bottom: 1px solid var(--mdp-border);
    padding: 10px 16px;
    flex-shrink: 0;
    z-index: 99;
    box-shadow: var(--mdp-shadow);
    animation: mdp-slide-down 0.2s ease;
}

.mdp-toolbar-panel.open {
    display: block;
}

@keyframes mdp-slide-down {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mdp-toolbar-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    overflow: visible;
}

.mdp-header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.mdp-header-group {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border: 1px solid var(--mdp-border);
    border-radius: 12px;
    background: rgba(148, 151, 169, 0.06);
}

.mdp-group-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--mdp-text-secondary);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.mdp-select {
    background: var(--mdp-surface);
    color: var(--mdp-text);
    border: 1px solid var(--mdp-border);
    border-radius: 12px;
    padding: 8px 10px;
    font-size: 12px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s;
    font-family: inherit;
}

.mdp-select:hover,
.mdp-select:focus {
    border-color: var(--mdp-accent);
}

.mdp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 10px 14px;
    border: 1px solid var(--mdp-border);
    border-radius: 12px;
    background: var(--mdp-surface);
    color: var(--mdp-text);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
    white-space: nowrap;
}

.mdp-btn:hover {
    background: var(--mdp-accent-light);
    border-color: var(--mdp-accent);
}

.mdp-btn:active {
    transform: scale(0.97);
}

.mdp-btn svg {
    width: 14px;
    height: 14px;
}

.mdp-btn-primary {
    background: var(--mdp-accent);
    border-color: var(--mdp-accent);
    color: #fff;
}

.mdp-btn-primary:hover {
    background: var(--mdp-accent-hover);
}

.mdp-btn-danger {
    border-color: var(--mdp-danger);
    color: var(--mdp-danger);
    background: rgba(209, 52, 56, 0.08);
}

.mdp-btn-danger:hover {
    background: rgba(209, 52, 56, 0.08);
}

.mdp-back-link {
    color: var(--mdp-text-secondary);
    text-decoration: none;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    border-radius: 12px;
    transition: all 0.15s;
}

.mdp-back-link:hover {
    color: var(--mdp-text);
    background: var(--mdp-surface-hover);
}

.mdp-back-link svg {
    width: 14px;
    height: 14px;
}

/* ====== Grid Area ====== */
.mdp-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    min-height: 0;
}

/* 放大模式：让网格占满可视区高度，避免卡片仅按内容高度收缩、下方大块空白 */
.mdp-content.mdp-focus-mode {
    display: flex;
    flex-direction: column;
}

.mdp-content.mdp-focus-mode .mdp-grid {
    flex: 1;
    min-height: 0;
}

.mdp-grid {
    display: grid;
    gap: 8px;
    /* 列数可由工具栏「布局」修改；行高由 UserDevicePage.updateGridRowHeight 按可视区高度计算，保证一屏约 3 行（可纵向滚动） */
    grid-template-columns: repeat(3, 1fr);
    /* JS 未运行时近似三分屏，避免首屏挤满过多行 */
    grid-auto-rows: minmax(100px, 28vh);
}

/* ====== Device Card ====== */
.mdp-card {
    background: var(--mdp-surface);
    border-radius: var(--mdp-card-radius);
    border: 1px solid var(--mdp-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
    transition: box-shadow 0.15s, border-color 0.15s;
    box-shadow: var(--mdp-shadow);
    position: relative;
}

.mdp-card:hover {
    box-shadow: var(--mdp-shadow-hover);
}

.mdp-card.focused {
    border-color: var(--mdp-accent);
    box-shadow: 0 0 0 1px var(--mdp-accent), var(--mdp-shadow-hover);
}

.mdp-card.streaming {
    border-color: var(--mdp-success);
}

.mdp-card.streaming.focused {
    border-color: var(--mdp-accent);
    box-shadow: 0 0 0 1px var(--mdp-accent), var(--mdp-shadow-hover);
}

/* ====== Drag-and-drop sort ====== */
.mdp-card[draggable="true"] {
    cursor: grab;
}

.mdp-card.mdp-drag-dragging {
    opacity: 0.45;
    cursor: grabbing;
    box-shadow: var(--mdp-shadow-hover);
}

.mdp-card.mdp-drag-over {
    border-color: var(--mdp-accent);
    box-shadow: 0 0 0 2px var(--mdp-accent), var(--mdp-shadow-hover);
    transform: scale(1.02);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

/* Sort button active state */
.mdp-btn.mdp-sort-btn.active {
    background: var(--mdp-accent-light);
    border-color: var(--mdp-accent);
    color: var(--mdp-accent);
}

/* Card Header */
.mdp-card-header {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    gap: 6px;
    border-bottom: 1px solid var(--mdp-border);
    flex-shrink: 0;
}

.mdp-device-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mdp-device-dot.online {
    background: var(--mdp-success);
}

.mdp-device-dot.offline {
    background: var(--mdp-text-dim);
}

.mdp-device-dot.streaming {
    background: var(--mdp-accent);
    animation: mdp-pulse 2s infinite;
}

@keyframes mdp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.mdp-card-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.mdp-card-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
}

.mdp-card-name {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.mdp-card-udid {
    font-size: 10px;
    color: var(--mdp-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mdp-card-player-select {
    display: none;
}

.mdp-edit-name-btn {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--mdp-text-dim);
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
    flex-shrink: 0;
}

.mdp-edit-name-btn:hover {
    background: var(--mdp-surface-hover);
    color: var(--mdp-accent);
}

.mdp-edit-name-btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* ====== Dialog ====== */
.mdp-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10050;
    backdrop-filter: blur(4px);
    padding: 16px;
    box-sizing: border-box;
}

.mdp-dialog {
    background: var(--mdp-surface);
    border: 1px solid var(--mdp-border);
    border-radius: 8px;
    padding: 24px;
    min-width: 320px;
    width: min(420px, calc(100vw - 32px));
    max-width: 90vw;
    max-height: calc(100vh - 32px);
    overflow: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.mdp-dialog-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--mdp-text);
    margin-bottom: 16px;
}

.mdp-dialog-input {
    width: 100%;
    box-sizing: border-box;
    background: var(--mdp-bg);
    color: var(--mdp-text);
    border: 1px solid var(--mdp-border);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}

.mdp-dialog-input:focus {
    border-color: var(--mdp-accent);
    box-shadow: 0 0 0 1px var(--mdp-accent);
}

.mdp-dialog-input::placeholder {
    color: var(--mdp-text-dim);
}

.mdp-dialog-hint {
    font-size: 11px;
    color: var(--mdp-text-dim);
    margin-top: 8px;
}

.mdp-dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

.mdp-dialog-btn {
    padding: 6px 16px;
    border: 1px solid var(--mdp-border);
    border-radius: 4px;
    background: var(--mdp-surface);
    color: var(--mdp-text);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.1s;
}

.mdp-dialog-btn:hover {
    background: var(--mdp-surface-hover);
    border-color: var(--mdp-accent);
}

.mdp-dialog-btn-primary {
    background: var(--mdp-accent);
    border-color: var(--mdp-accent);
    color: #fff;
}

.mdp-dialog-btn-primary:hover {
    background: var(--mdp-accent-hover);
}

.mdp-dialog-btn-secondary {
    color: var(--mdp-text-secondary);
}

.mdp-dialog-btn-secondary:hover {
    color: var(--mdp-text);
}

/* Card Video Area */
.mdp-card-video {
    position: relative;
    background: var(--mdp-video-bg);
    width: 100%;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Wrapper: sized by JS in onVideoResize to match video aspect ratio at card width.
   Players skip applyAdaptiveScaling when they detect this class. */
.mdp-video-wrapper {
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

/* Touch canvas overlays the video exactly */
.mdp-video-wrapper > .touch-layer {
    position: absolute;
    top: 0;
    left: 0;
}

.mdp-video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--mdp-text-dim);
    padding: 10px;
    text-align: center;
    gap: 6px;
    width: 100%;
    height: 100%;
}

.mdp-video-placeholder svg {
    width: 40px;
    height: 40px;
    opacity: 0.4;
}

.mdp-video-placeholder p {
    margin: 0;
    font-size: 12px;
}

.mdp-video-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--mdp-text-secondary);
    font-size: 12px;
}

.mdp-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--mdp-border);
    border-top-color: var(--mdp-accent);
    border-radius: 50%;
    animation: mdp-spin 0.8s linear infinite;
}

@keyframes mdp-spin {
    to { transform: rotate(360deg); }
}

/* Card Controls */
.mdp-card-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 6px;
    gap: 2px;
    border-top: 1px solid var(--mdp-border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.mdp-ctrl-btn {
    width: 28px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--mdp-text-secondary);
    cursor: pointer;
    transition: all 0.1s;
    padding: 0;
}

.mdp-ctrl-btn:hover {
    background: var(--mdp-surface-hover);
    color: var(--mdp-text);
}

.mdp-ctrl-btn:active {
    transform: scale(0.92);
}

.mdp-ctrl-btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.mdp-ctrl-btn.mdp-stream-toggle {
    color: var(--mdp-accent);
    font-weight: 600;
}

.mdp-ctrl-btn.mdp-stream-toggle.active {
    color: var(--mdp-danger);
}

.mdp-ctrl-btn.mdp-stream-toggle svg {
    width: 16px;
    height: 16px;
}

.mdp-ctrl-btn.mdp-ime-btn.keyboard-mode {
    color: var(--mdp-accent);
    background: rgba(33, 150, 243, 0.15);
}

/* ====== Text Input Overlay (手机端文本输入) ====== */
.mdp-text-input-overlay {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background: var(--mdp-surface, #fff);
    border: 1px solid var(--mdp-border, #e0e0e0);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 100;
    touch-action: auto;
    pointer-events: auto;
}

.mdp-text-input-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mdp-text-input {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    border: 1px solid var(--mdp-border, #e0e0e0);
    border-radius: 8px;
    font-size: 16px;
    resize: vertical;
    background: var(--mdp-background, #f5f5f5);
    color: var(--mdp-text, #333);
    box-sizing: border-box;
    touch-action: auto;
    -webkit-user-select: text;
    user-select: text;
}

.mdp-text-input:focus {
    outline: none;
    border-color: var(--mdp-accent, #2196f3);
}

.mdp-text-input-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.mdp-text-input-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    touch-action: manipulation;
}

.mdp-text-input-send {
    background: var(--mdp-accent, #2196f3);
    color: white;
}

.mdp-text-input-send:hover {
    background: #1976d2;
}

.mdp-text-input-hide {
    background: var(--mdp-surface, #f5f5f5);
    color: var(--mdp-text-secondary, #666);
    border: 1px solid var(--mdp-border, #e0e0e0);
}

.mdp-text-input-hide:hover {
    background: var(--mdp-border, #e0e0e0);
}

/* 全屏模式下的文本输入覆盖层 */
.mdp-text-input-overlay-fullscreen {
    position: fixed !important;
    bottom: 80px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 90% !important;
    max-width: 500px !important;
    z-index: 10010 !important;
    background: var(--mdp-surface, #1e1e1e) !important;
    border: 1px solid var(--mdp-border, rgba(255, 255, 255, 0.1)) !important;
    border-radius: 16px !important;
    padding: 20px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

.mdp-text-input-overlay-fullscreen .mdp-text-input {
    background: var(--mdp-background, rgba(255, 255, 255, 0.08)) !important;
    color: var(--mdp-text, #fff) !important;
    border-color: var(--mdp-border, rgba(255, 255, 255, 0.15)) !important;
}

.mdp-text-input-overlay-fullscreen .mdp-text-input-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 12px;
}

.mdp-text-input-overlay-fullscreen .mdp-text-input-btn {
    padding: 10px 20px;
    font-size: 14px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
}

.mdp-text-input-overlay-fullscreen .mdp-text-input-send {
    background: var(--mdp-accent, #00d4aa) !important;
    color: #000 !important;
}

.mdp-text-input-overlay-fullscreen .mdp-text-input-hide {
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--mdp-text, #000) !important;
    border: 1px solid rgba(0, 0, 0, 0.25) !important;
}

.mdp-ctrl-divider {
    width: 1px;
    height: 18px;
    background: var(--mdp-border);
    margin: 0 2px;
}

/* ====== Synchronizer (同步器) ====== */
.mdp-btn-gc {
    border: 1px solid var(--mdp-border);
    background: var(--mdp-surface);
    transition: all 0.15s;
}

.mdp-btn-gc.active {
    background: rgba(16, 124, 16, 0.1);
    border-color: var(--mdp-success);
    color: var(--mdp-success);
}

.mdp-btn-gc.active span {
    color: var(--mdp-success);
}

/* 主控/被控身份标识直接显示在卡片上（预览模式下 header 隐藏，此处用卡片本身 ::after） */
.mdp-card.mdp-gc-master {
    border-color: #e17055;
    box-shadow: 0 0 0 2px rgba(225, 112, 85, 0.35);
}

.mdp-card.mdp-gc-master::after {
    content: '主控';
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: #e17055;
    padding: 2px 7px;
    border-radius: 4px;
    z-index: 10;
    pointer-events: none;
    letter-spacing: 0.5px;
}

.mdp-card.mdp-gc-slave {
    border-color: #0078d4;
    box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.3);
}

.mdp-card.mdp-gc-slave::after {
    content: '被控';
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: #0078d4;
    padding: 2px 7px;
    border-radius: 4px;
    z-index: 10;
    pointer-events: none;
    letter-spacing: 0.5px;
}

/* 同步器激活时：未选卡片显示点击提示 */
.mdp-sync-active .mdp-card {
    cursor: pointer;
}

.mdp-sync-active .mdp-card:not(.mdp-gc-master):not(.mdp-gc-slave) {
    border-style: dashed;
    border-color: var(--mdp-border);
}

.mdp-sync-active .mdp-card:not(.mdp-gc-master):not(.mdp-gc-slave)::after {
    content: '点击选择';
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 9px;
    font-weight: 600;
    color: var(--mdp-text-dim);
    background: var(--mdp-surface-hover);
    border: 1px dashed var(--mdp-border);
    padding: 1px 6px;
    border-radius: 4px;
    z-index: 10;
    pointer-events: none;
    opacity: 0.85;
}

.mdp-sync-active .mdp-card:not(.mdp-gc-master):not(.mdp-gc-slave):hover {
    border-color: var(--mdp-accent);
    border-style: solid;
}

.mdp-card-header {
    position: relative;
}

/* ====== Batch Rename (批量改名) ====== */

/* 批量改名按钮激活态 */
.mdp-btn-batch.active {
    background: var(--mdp-accent-light);
    border-color: var(--mdp-accent);
    color: var(--mdp-accent);
}

/* 批量模式下：未选中卡片虚线边框 + 点击提示 */
.mdp-batch-active .mdp-card {
    cursor: pointer;
}

.mdp-batch-active .mdp-card:not(.mdp-batch-selected) {
    border-style: dashed;
    border-color: var(--mdp-border);
}

.mdp-batch-active .mdp-card:not(.mdp-batch-selected)::after {
    content: '点击选择';
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 9px;
    font-weight: 600;
    color: var(--mdp-text-dim);
    background: var(--mdp-surface-hover);
    border: 1px dashed var(--mdp-border);
    padding: 1px 6px;
    border-radius: 4px;
    z-index: 10;
    pointer-events: none;
    opacity: 0.85;
}

.mdp-batch-active .mdp-card:not(.mdp-batch-selected):hover {
    border-color: var(--mdp-accent);
    border-style: solid;
}

/* 已选中的卡片：蓝色边框 + 勾选标识 */
.mdp-card.mdp-batch-selected {
    border-color: var(--mdp-accent);
    border-style: solid;
    box-shadow: 0 0 0 2px var(--mdp-accent-light), var(--mdp-shadow-hover);
}

.mdp-card.mdp-batch-selected::after {
    content: '✓ 已选';
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: var(--mdp-accent);
    padding: 2px 7px;
    border-radius: 4px;
    z-index: 10;
    pointer-events: none;
    letter-spacing: 0.3px;
}

/* 悬浮操作栏 */
.mdp-batch-bar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--mdp-surface);
    border: 1px solid var(--mdp-border);
    border-radius: 10px;
    padding: 10px 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
    z-index: 2000;
    white-space: nowrap;
    animation: mdp-slide-down 0.18s ease;
}

.mdp-batch-bar-count {
    font-size: 13px;
    font-weight: 600;
    color: var(--mdp-text);
    margin-right: 4px;
}

/* 批量改名对话框 */
.mdp-batch-dialog {
    min-width: 360px;
    max-width: 520px;
    width: 92vw;
}

/* 表单行（标签 + 输入） */
.mdp-batch-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.mdp-batch-row label {
    font-size: 12px;
    font-weight: 600;
    color: var(--mdp-text-secondary);
    width: 60px;
    flex-shrink: 0;
}

.mdp-batch-row .mdp-dialog-input {
    flex: 1;
    margin-bottom: 0;
}

.mdp-batch-digits-hint {
    font-size: 11px;
    color: var(--mdp-text-dim);
    white-space: nowrap;
}

/* 预览区 */
.mdp-batch-preview-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--mdp-text-secondary);
    margin: 12px 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mdp-batch-preview {
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid var(--mdp-border);
    border-radius: 6px;
    background: var(--mdp-bg);
}

.mdp-batch-preview-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px;
    font-size: 12px;
    border-bottom: 1px solid var(--mdp-border);
}

.mdp-batch-preview-item:last-child {
    border-bottom: none;
}

.mdp-batch-old {
    flex: 1;
    color: var(--mdp-text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mdp-batch-arrow {
    color: var(--mdp-text-dim);
    flex-shrink: 0;
}

.mdp-batch-new {
    flex: 1;
    color: var(--mdp-accent);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ====== Empty State ====== */
.mdp-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 50vh;
    color: var(--mdp-text-dim);
    text-align: center;
    gap: 12px;
}

.mdp-empty svg {
    width: 60px;
    height: 60px;
    opacity: 0.3;
}

.mdp-empty p {
    margin: 0;
    font-size: 14px;
}

.mdp-empty span {
    font-size: 12px;
    color: var(--mdp-text-dim);
}

/* ====== Responsive ====== */

/* Tablet: iPad, small laptops */
@media (max-width: 1024px) {
    .mdp-header {
        padding: 0 12px;
    }

    .mdp-content {
        padding: 6px;
    }

    .mdp-grid {
        gap: 6px;
    }

    .mdp-toolbar-inner {
        gap: 6px;
    }

    .mdp-toolbar-panel {
        padding: 8px 12px;
    }

    .mdp-header-group {
        padding: 3px 8px;
    }

    .mdp-btn {
        padding: 4px 10px;
        font-size: 11px;
    }
}

/* Mobile landscape / large phone */
@media (max-width: 768px) {
    .mdp-header {
        padding: 0 8px;
        height: 44px;
        gap: 6px;
    }

    .mdp-header-title {
        font-size: clamp(11px, 3vw, 13px);
        /* Allow title to shrink but prevent it from pushing controls off screen */
        max-width: 45%;
        flex-shrink: 1;
    }

    .mdp-header-title span {
        display: none;
    }

    .mdp-header-stats {
        display: none;
    }

    .mdp-header-spacer {
        flex: 1;
        min-width: 4px;
        max-width: 8px;
    }

    .mdp-toolbar-toggle,
    .mdp-theme-toggle {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }

    .mdp-back-admin-btn {
        padding: 4px 8px;
        font-size: 11px;
        margin-left: 4px;
        flex-shrink: 0;
        white-space: nowrap;
        overflow: hidden;
        max-width: 80px;
    }

    .mdp-back-admin-btn svg {
        width: 12px;
        height: 12px;
        flex-shrink: 0;
    }

    .mdp-content {
        padding: 4px;
    }

    .mdp-grid {
        gap: 4px;
        /* 移动端：默认 2 列，横屏时 3 列 */
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: minmax(120px, 22vh);
    }

    .mdp-toolbar-panel {
        padding: 6px 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .mdp-toolbar-inner {
        gap: 4px;
        flex-wrap: nowrap;
    }

    .mdp-header-controls {
        gap: 4px;
        flex-shrink: 0;
    }

    .mdp-header-group {
        padding: 3px 6px;
        gap: 4px;
        flex-shrink: 0;
        /* Prevent group from overflowing */
        max-width: 100%;
        overflow: hidden;
    }

    .mdp-group-label {
        font-size: 10px;
        /* Allow text to truncate */
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 50px;
    }

    .mdp-select {
        padding: 4px 6px;
        font-size: 11px;
        flex-shrink: 0;
    }

    .mdp-btn {
        padding: 4px 8px;
        font-size: 11px;
        gap: 3px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .mdp-btn svg {
        width: 12px;
        height: 12px;
    }

    .mdp-card-header {
        padding: 5px 6px;
    }

    .mdp-card-controls {
        padding: 3px 4px;
        gap: 1px;
    }

    .mdp-ctrl-btn {
        width: 30px;
        height: 28px;
    }

    .mdp-ctrl-btn svg {
        width: 14px;
        height: 14px;
    }

    .mdp-card-name {
        font-size: 11px;
    }

    .mdp-card-udid {
        font-size: 9px;
    }

    .mdp-device-dot {
        width: 7px;
        height: 7px;
    }

    .mdp-edit-name-btn {
        width: 20px;
        height: 20px;
    }

    .mdp-edit-name-btn svg {
        width: 12px;
        height: 12px;
    }

    .mdp-ctrl-divider {
        height: 14px;
    }

    /* 移动端文本输入优化 */
    .mdp-text-input-overlay {
        bottom: 50px;
        width: 92%;
        padding: 12px;
    }

    .mdp-text-input {
        min-height: 60px;
        padding: 10px;
        font-size: 15px; /* 防止 iOS 缩放 */
    }

    .mdp-text-input-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    /* 移动端专注模式 */
    .mdp-card.focus-mode-active {
        max-height: calc(100vh - 120px);
    }

    .mdp-card.focus-mode-active .mdp-card-video {
        max-height: calc(100vh - 180px);
    }

    .mdp-focus-mode-close {
        width: 36px;
        height: 36px;
    }

}

/* Small mobile: phones */
@media (max-width: 480px) {
    .mdp-header {
        height: 40px;
        padding: 0 6px;
        gap: 4px;
    }

    .mdp-header-title {
        font-size: clamp(10px, 2.8vw, 12px);
        max-width: 40%;
        flex-shrink: 1;
    }

    .mdp-header-title svg {
        width: 15px;
        height: 15px;
        flex-shrink: 0;
    }

    .mdp-back-admin-btn {
        padding: 3px 6px;
        font-size: 10px;
        margin-left: 2px;
        flex-shrink: 0;
        white-space: nowrap;
        overflow: hidden;
        max-width: 70px;
    }

    .mdp-back-admin-btn svg {
        width: 11px;
        height: 11px;
        flex-shrink: 0;
    }

    .mdp-content {
        padding: 3px;
    }

    .mdp-grid {
        gap: 3px;
        /* 小屏手机：强制 1 列，全屏占满宽度 */
        grid-template-columns: repeat(1, 1fr);
        grid-auto-rows: minmax(160px, 30vh);
    }

    .mdp-toolbar-panel {
        padding: 5px 6px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .mdp-toolbar-inner {
        gap: 3px;
        flex-wrap: nowrap;
    }

    .mdp-header-controls {
        gap: 3px;
        flex-shrink: 0;
    }

    .mdp-header-group {
        padding: 2px 5px;
        gap: 3px;
        flex-shrink: 0;
        max-width: 100%;
        overflow: hidden;
    }

    .mdp-group-label {
        font-size: 9px;
        letter-spacing: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 40px;
    }

    .mdp-select {
        padding: 3px 5px;
        font-size: 10px;
        flex-shrink: 0;
    }

    .mdp-btn {
        padding: 3px 6px;
        font-size: 10px;
        gap: 2px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .mdp-btn svg {
        width: 11px;
        height: 11px;
    }

    .mdp-card-header {
        padding: 4px 5px;
    }

    .mdp-card-controls {
        padding: 2px 3px;
        gap: 1px;
    }

    .mdp-ctrl-btn {
        width: 32px;
        height: 30px;
    }

    .mdp-ctrl-btn svg {
        width: 15px;
        height: 15px;
    }

    .mdp-card-name {
        font-size: 12px;
    }

    .mdp-card-udid {
        font-size: 10px;
    }

    .mdp-device-dot {
        width: 8px;
        height: 8px;
    }

    .mdp-edit-name-btn {
        width: 22px;
        height: 22px;
    }

    .mdp-edit-name-btn svg {
        width: 13px;
        height: 13px;
    }

    /* 小屏手机专注模式：全屏 */
    .mdp-card.focus-mode-active {
        max-height: calc(100vh - 100px);
    }

    .mdp-card.focus-mode-active .mdp-card-video {
        max-height: calc(100vh - 150px);
    }

    /* 移动端对话框 */
    .mdp-dialog {
        min-width: 280px;
        padding: 16px;
    }

    .mdp-dialog-title {
        font-size: 14px;
    }

    .mdp-dialog-input {
        font-size: 15px;
    }

    .mdp-dialog-btn {
        padding: 5px 12px;
        font-size: 12px;
    }
}

/* Extra small mobile: small Android devices */
@media (max-width: 360px) {
    .mdp-header {
        height: 38px;
    }

    .mdp-header-title {
        font-size: clamp(9px, 2.5vw, 11px);
        max-width: 35%;
    }

    .mdp-grid {
        grid-auto-rows: minmax(140px, 28vh);
    }

    .mdp-ctrl-btn {
        width: 36px;
        height: 32px;
    }

    .mdp-ctrl-btn svg {
        width: 16px;
        height: 16px;
    }

    .mdp-toolbar-toggle,
    .mdp-theme-toggle {
        width: 34px;
        height: 34px;
    }

    .mdp-toolbar-toggle svg,
    .mdp-theme-toggle svg {
        width: 16px;
        height: 16px;
    }
}

/* Landscape mobile */
@media (orientation: landscape) and (max-height: 600px) {
    .mdp-header {
        height: 36px;
        padding: 0 8px;
    }

    .mdp-header-title span {
        display: none;
    }

    .mdp-content {
        padding: 3px;
    }

    .mdp-grid {
        gap: 3px;
        /* 横屏：2-3 列，充分利用高度 */
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: minmax(100px, 28vh);
    }

    .mdp-card-header {
        padding: 4px 6px;
    }

    .mdp-card-controls {
        padding: 2px 4px;
    }

    .mdp-ctrl-btn {
        width: 28px;
        height: 26px;
    }

    .mdp-ctrl-btn svg {
        width: 13px;
        height: 13px;
    }

    .mdp-toolbar-panel {
        padding: 5px 8px;
    }

    /* 横屏专注模式：最大高度限制 */
    .mdp-card.focus-mode-active {
        max-height: calc(100vh - 80px);
    }

    .mdp-card.focus-mode-active .mdp-card-video {
        max-height: calc(100vh - 130px);
    }

    .mdp-focus-mode-close {
        width: 30px;
        height: 30px;
    }
}

/* ====== 设备名称覆盖层 ====== */
.mdp-device-name-overlay {
    position: absolute;
    left: 50%;
    bottom: 8px;
    transform: translateX(-50%);
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.24);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 8px;
    cursor: inherit;
    z-index: 10;
    transition: opacity 0.2s;
    user-select: none;
    pointer-events: none;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    line-height: 1.25;
    max-width: calc(100% - 12px);
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75);
}

.mdp-device-name-overlay:hover {
    background: rgba(0, 0, 0, 0.24);
    transform: translateX(-50%);
}

.mdp-card.focus-mode-active .mdp-device-name-overlay {
    display: none;
}

/* ====== 默认隐藏标题和控制栏 ====== */
.mdp-card-header-hidden {
    display: none !important;
}

.mdp-card-controls-hidden {
    display: none !important;
}

/* ====== 专注模式 ====== */
.mdp-card.focus-mode-hidden {
    display: none;
}

.mdp-card.focus-mode-active {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    height: 100%;
    min-height: 0;
    max-height: calc(100vh - 160px); /* 预留顶部导航、标题栏、底部操作栏空间 */
    align-self: stretch;
    box-sizing: border-box;
}

.mdp-card.focus-mode-active .mdp-card-video {
    flex: 1;
    min-height: 0;
    height: auto;
    max-height: calc(100vh - 220px); /* 预留 header 和 controls 高度 */
}

/* 专注模式关闭按钮 */
.mdp-focus-mode-close {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(209, 52, 56, 0.22);
    border-radius: 8px;
    background: rgba(209, 52, 56, 0.08);
    color: var(--mdp-danger);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    padding: 0;
    flex-shrink: 0;
}

.mdp-focus-mode-close:hover {
    background: rgba(209, 52, 56, 0.14);
    border-color: rgba(209, 52, 56, 0.36);
    box-shadow: 0 4px 12px rgba(209, 52, 56, 0.18);
    transform: translateY(-1px);
}

.mdp-focus-mode-close svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* 多选模式样式 */
.mdp-card.selection-mode {
    outline: 3px solid #3b82f6;
}

.mdp-card-checkbox {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #cbd5e1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s;
}

.mdp-card-checkbox svg {
    width: 16px;
    height: 16px;
    stroke: #3b82f6;
    display: none;
}

.selection-mode .mdp-card-checkbox {
    display: flex;
}

.selection-mode .mdp-card-checkbox {
    border-color: #3b82f6;
    background: #fff;
}

.selection-mode .mdp-card-checkbox svg {
    display: block;
}

.mdp-card.selected .mdp-card-checkbox {
    background: #3b82f6;
    border-color: #3b82f6;
}

.mdp-card.selected .mdp-card-checkbox svg {
    stroke: #fff;
}

/* ====== Enhanced Mobile Optimizations ====== */

/* Ensure video area takes maximum space on mobile */
@media (max-width: 768px) {
    .mdp-card {
        min-height: 0;
        height: 100%;
    }

    .mdp-card-video {
        flex: 1 1 0;
        min-height: 120px;
    }

    /* Better touch targets for controls */
    .mdp-ctrl-btn {
        min-width: 36px;
        min-height: 36px;
        width: auto;
        height: auto;
        padding: 6px 8px;
    }

    /* Prevent text selection on cards */
    .mdp-card-name,
    .mdp-card-udid {
        user-select: none;
        -webkit-user-select: none;
    }

    /* Balance display on mobile - show balance only, hide extra text */
    .mdp-header-group .mdp-group-label {
        display: none;
    }

    /* Better scroll on mobile */
    .mdp-content {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }

    /* Toolbar panel scroll horizontal on mobile */
    .mdp-toolbar-panel {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .mdp-toolbar-inner {
        flex-wrap: nowrap;
        min-width: max-content;
    }

    /* Header controls scroll horizontal */
    .mdp-header-controls {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        min-width: max-content;
        max-width: 100%;
    }

    /* Hide udid on very small screens */
    @media (max-width: 380px) {
        .mdp-card-udid {
            display: none;
        }
    }
}

/* High-DPI mobile optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .mdp-card-video video {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Safe area insets for notched devices (iPhone X and newer) */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .mdp-header {
            padding-left: max(12px, env(safe-area-inset-left));
            padding-right: max(12px, env(safe-area-inset-right));
        }

        .mdp-content {
            padding-bottom: max(8px, env(safe-area-inset-bottom));
        }

        .mdp-text-input-overlay {
            padding-left: max(16px, env(safe-area-inset-left));
            padding-right: max(16px, env(safe-area-inset-right));
            padding-bottom: max(16px, env(safe-area-inset-bottom));
        }
    }
}

/* Better video placeholder icons on mobile */
@media (max-width: 768px) {
    .mdp-video-placeholder svg {
        width: 48px;
        height: 48px;
    }

    .mdp-video-placeholder p {
        font-size: 13px;
    }

    /* Loading spinner size on mobile */
    .mdp-spinner {
        width: 32px;
        height: 32px;
        border-width: 3px;
    }

    /* Prevent pull-to-refresh on content area */
    .mdp-content {
        overscroll-behavior-y: contain;
        touch-action: pan-y;
    }
}

/* Dark mode touch-friendly improvements */
@media (max-width: 768px) and (prefers-color-scheme: dark) {
    .mdp-text-input-overlay,
    .mdp-dialog {
        backdrop-filter: blur(20px) saturate(1.5);
        -webkit-backdrop-filter: blur(20px) saturate(1.5);
    }
}

/* Landscape mobile: maximize video area */
@media (orientation: landscape) and (max-height: 500px) {
    .mdp-card {
        flex-direction: row;
    }

    .mdp-card.focus-mode-active {
        flex-direction: column;
    }

    .mdp-card-header {
        writing-mode: vertical-lr;
        text-orientation: mixed;
        border-bottom: none;
        border-right: 1px solid var(--mdp-border);
        width: 32px;
        padding: 8px 4px;
        flex-shrink: 0;
    }

    .mdp-card.focus-mode-active .mdp-card-header {
        writing-mode: horizontal-tb;
        text-orientation: initial;
        border-right: none;
        border-bottom: 1px solid var(--mdp-border);
        width: auto;
        padding: 6px 8px;
    }

    .mdp-card-header-hidden {
        display: none !important;
    }

    .mdp-card-controls {
        writing-mode: vertical-lr;
        text-orientation: mixed;
        border-top: none;
        border-left: 1px solid var(--mdp-border);
        width: 32px;
        padding: 8px 4px;
        flex-shrink: 0;
        flex-direction: column;
        overflow-y: auto;
    }

    .mdp-card.focus-mode-active .mdp-card-controls {
        writing-mode: horizontal-tb;
        text-orientation: initial;
        border-left: none;
        border-top: 1px solid var(--mdp-border);
        width: auto;
        padding: 4px 6px;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
    }

    .mdp-card.focus-mode-active .mdp-card-header-actions {
        gap: 4px;
    }

    .mdp-card-controls-hidden {
        display: none !important;
    }

    .mdp-card-video {
        flex: 1;
        min-height: 0;
        height: auto;
    }
}

/* ====== Toast Notifications ====== */
.mdp-toast-container {
    position: fixed;
    top: 72px;
    right: 20px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.mdp-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    min-width: 240px;
    max-width: 380px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18), 0 1px 4px rgba(0, 0, 0, 0.12);
    pointer-events: auto;
    opacity: 0;
    transform: translateX(110%);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mdp-toast-enter {
    opacity: 1;
    transform: translateX(0);
}

.mdp-toast-exit {
    opacity: 0;
    transform: translateX(110%);
    transition: opacity 0.35s ease, transform 0.35s ease-in;
}

.mdp-toast-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.mdp-toast-icon svg {
    width: 20px;
    height: 20px;
}

.mdp-toast-msg {
    flex: 1;
    line-height: 1.4;
    color: inherit;
}

/* Warn — amber */
.mdp-toast-warn {
    background: #fff8e1;
    border: 1px solid #ffd54f;
    color: #bf360c;
}

.mdp-toast-warn .mdp-toast-icon {
    color: #f57f17;
}

/* Info — blue */
.mdp-toast-info {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    color: #0d47a1;
}

.mdp-toast-info .mdp-toast-icon {
    color: #1565c0;
}

/* Error — red */
.mdp-toast-error {
    background: #ffebee;
    border: 1px solid #ef9a9a;
    color: #b71c1c;
}

.mdp-toast-error .mdp-toast-icon {
    color: #c62828;
}

/* Dark theme overrides */
[data-theme="dark"] .mdp-toast-warn {
    background: #3e2723;
    border-color: #6d4c41;
    color: #ffcc80;
}

[data-theme="dark"] .mdp-toast-warn .mdp-toast-icon {
    color: #ffa726;
}

[data-theme="dark"] .mdp-toast-info {
    background: #1a237e;
    border-color: #3949ab;
    color: #90caf9;
}

[data-theme="dark"] .mdp-toast-info .mdp-toast-icon {
    color: #64b5f6;
}

[data-theme="dark"] .mdp-toast-error {
    background: #4a148c;
    border-color: #7b1fa2;
    color: #f8bbd0;
}

[data-theme="dark"] .mdp-toast-error .mdp-toast-icon {
    color: #f06292;
}

/* Mobile responsive */
@media (max-width: 640px) {
    .mdp-toast-container {
        top: 60px;
        right: 12px;
        left: 12px;
    }

    .mdp-toast {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }
}

/* Floating focus mode override */
.mdp-content.mdp-focus-mode .mdp-grid {
    position: relative;
}

.mdp-card.mdp-display-landscape {
    grid-column: span 1;
}

.mdp-content.mdp-focus-mode .mdp-card.focus-mode-active {
    position: fixed;
    right: 16px;
    bottom: 16px;
    width: auto;
    height: auto;
    min-height: 0;
    max-height: none;
    z-index: 60;
    border-color: var(--mdp-accent);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 60px rgba(16, 17, 20, 0.28);
}

.mdp-content.mdp-focus-mode .mdp-card.focus-mode-active.mdp-focus-landscape {
    max-width: calc(100vw - 32px);
}

.mdp-content.mdp-focus-mode .mdp-card.focus-mode-active.mdp-focus-portrait {
    max-width: calc(100vw - 32px);
}

.mdp-content.mdp-focus-mode .mdp-card.focus-mode-active .mdp-card-header {
    user-select: none;
}

.mdp-content.mdp-focus-mode .mdp-card.focus-mode-active .mdp-card-video {
    flex: 1;
    min-height: 0;
    height: auto;
    max-height: none;
}

@media (max-width: 960px) {
    .mdp-content.mdp-focus-mode .mdp-card.focus-mode-active {
        right: 12px;
        left: 12px;
        bottom: 12px;
        width: auto;
        height: auto;
        min-height: 0;
    }

    .mdp-content.mdp-focus-mode .mdp-card.focus-mode-active.mdp-focus-landscape {
        max-width: calc(100vw - 24px);
    }

    .mdp-content.mdp-focus-mode .mdp-card.focus-mode-active.mdp-focus-portrait {
        max-width: calc(100vw - 24px);
    }
}


/**
 * Copyright (c) 2014 The xterm.js authors. All rights reserved.
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 * @license MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */

/**
 *  Default styles for xterm.js
 */

.xterm {
    cursor: text;
    position: relative;
    user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
}

.xterm.focus,
.xterm:focus {
    outline: none;
}

.xterm .xterm-helpers {
    position: absolute;
    top: 0;
    /**
     * The z-index of the helpers must be higher than the canvases in order for
     * IMEs to appear on top.
     */
    z-index: 5;
}

.xterm .xterm-helper-textarea {
    padding: 0;
    border: 0;
    margin: 0;
    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
    position: absolute;
    opacity: 0;
    left: -9999em;
    top: 0;
    width: 0;
    height: 0;
    z-index: -5;
    /** Prevent wrapping so the IME appears against the textarea at the correct position */
    white-space: nowrap;
    overflow: hidden;
    resize: none;
}

.xterm .composition-view {
    /* TODO: Composition position got messed up somewhere */
    background: #000;
    color: #FFF;
    display: none;
    position: absolute;
    white-space: nowrap;
    z-index: 1;
}

.xterm .composition-view.active {
    display: block;
}

.xterm .xterm-viewport {
    /* On OS X this is required in order for the scroll bar to appear fully opaque */
    background-color: #000;
    overflow-y: scroll;
    cursor: default;
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
}

.xterm .xterm-screen {
    position: relative;
}

.xterm .xterm-screen canvas {
    position: absolute;
    left: 0;
    top: 0;
}

.xterm .xterm-scroll-area {
    visibility: hidden;
}

.xterm-char-measure-element {
    display: inline-block;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: -9999em;
    line-height: normal;
}

.xterm.enable-mouse-events {
    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
    cursor: default;
}

.xterm.xterm-cursor-pointer,
.xterm .xterm-cursor-pointer {
    cursor: pointer;
}

.xterm.column-select.focus {
    /* Column selection mode */
    cursor: crosshair;
}

.xterm .xterm-accessibility,
.xterm .xterm-message {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 10;
    color: transparent;
}

.xterm .live-region {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.xterm-dim {
    opacity: 0.5;
}

.xterm-underline {
    text-decoration: underline;
}

.xterm-strikethrough {
    text-decoration: line-through;
}

.xterm-screen .xterm-decoration-container .xterm-decoration {
	z-index: 6;
	position: absolute;
}

.xterm-decoration-overview-ruler {
    z-index: 7;
    position: absolute;
    top: 0;
    right: 0;
    pointer-events: none;
}

.xterm-decoration-top {
    z-index: 2;
    position: relative;
}


body.devtools {
    font-family: Ubuntu, Arial, sans-serif;
    font-size: 13px;
}

body.devtools .device {
    padding: 20px;
}

body.devtools .device-header {
    -webkit-box-align: baseline;
    -webkit-box-orient: horizontal;
    display: -webkit-box;
    margin: 10px 0 0;
    padding: 2px 0;
}

body.devtools .device-name {
    font-size: 150%;
}

body.devtools .device-serial {
    color: var(--url-color);
    font-size: 80%;
    margin-left: 6px;
}

body.devtools .browser-header {
    align-items: center;
    display: flex;
    flex-flow: row wrap;
    min-height: 33px;
    padding-top: 10px;
}

body.devtools .browser-header > .browser-name {
    font-size: 110%;
    font-weight: bold;
}

body.devtools div.list {
    margin-top: 5px;
}

body.devtools div.list > .row {
    padding: 6px 0;
    position: relative;
}

body.devtools .properties-box {
    display: flex;
}

body.devtools .properties-box > img {
    flex-shrink: 0;
    height: 23px;
    padding-left: 2px;
    padding-right: 5px;
    vertical-align: top;
    width: 23px;
}

body.devtools .subrow-box {
    display: inline-block;
    vertical-align: top;
}

body.devtools .subrow {
    display: flex;
    flex-flow: row wrap;
}

body.devtools .subrow > div {
    margin-right: 0.5em;
}

.body.devtools url {
    color: var(--url-color);
    max-width: 200px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

body.devtools .action {
    color: var(--link-color);
    cursor: pointer;
    margin-right: 15px;
}

body.devtools .action.disabled {
    color: var(--url-color);
    cursor: not-allowed;
}

body.devtools a.action {
    text-decoration: none;
}

body.devtools a.action.copy {
    cursor: copy;
}

body.devtools .browser-header .action {
    margin-left: 10px;
}

body.devtools .open > input {
    border: 1px solid #aaa;
    height: 17px;
    line-height: 17px;
    margin-left: 20px;
    padding: 0 2px;
}

body.devtools .tooltip {
    z-index: 1;
    position: absolute;
    padding: 2px;
    color: var(--controls-bg-color);
    background-color: var(--text-color);
}

body.file-listing {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: auto;
}

.file-listing h1 {
    border-bottom: 1px solid var(--button-border-color);
    margin-bottom: 10px;
    padding-bottom: 10px;
    white-space: nowrap;
}

.file-listing tr:hover {
    background-color: var(--controls-bg-color);
}

.file-listing .quick-link-box {
    display: inline-block;
    margin-bottom: 10px;
    padding-bottom: 10px;
}

.file-listing .quick-link-box.hidden {
    display: none;
}

.file-listing a.icon {
    -webkit-padding-start: 1.5em;
    -moz-padding-start: 1.5em;
    text-decoration: none;
    user-select: auto;
}

.file-listing a.icon:hover {
    text-decoration: underline;
}

.file-listing a.link {
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAACAElEQVQ4y4WSzUsVYRjFf897RwUz+wK7LiSIyKCoyEUXDFzcqYhq0R+R4J/gMqilf0VC7VwUuBUxobJumyLTvjDIG0TcO96J7sw8T4t3Rp0kfDYH3o/DOc85Qj4LCwvGPpOmKfPz88zMzEhxFux+cGV8HARE/H2BqopzjpWVV4RhSPNH02YfzkqJwMwwDDHxKIKZR+ccAEmSMDExQZZldLY6Njc3J64gUNVtEswTFsTFdDodFhcXCYKAqakp9ijAjOK5AJbbKJSEYZ3N75t0u10+rK2VCVSVX+0elpfe8mxpHTCvCgM1btw8S71+hupwFYD3q6sAlCw4gXp4jno4ShA4nJNclf43mW0FWZbhHLTbHVZefgUxkiQlTf+QqZKmqd9NvuAsy/ZaqFSMx4+W2fjW5HccY5bgKg7BSNNunpLfjarutfCm8ZEXz9+xFbVRSxg8dIDr1y7m3Sii9lgQBLtb1ni9TqUiiBh9vT1MT9/hePUw/f29iI/KJ4N4S//GqKpUnJd4dzJkaGgQy5Rbt8fY2Pi50wnZ6ce2hVarxfkLJzDg6JEBxi6dBDNEfD9GRo5hlqswo9VqlQmiKKJWO83l2ilU1W9ZduIy9R+LwkVRVLYQxzFOYHLyKp8/NWk0vjA6OszAwT7MBFXfiaKjcRyXCaIo4v6De6WSPHnKvvMXLQgqHcJs3fIAAAAASUVORK5CYII=) left top no-repeat;
}
.file-listing a.file {
    background : url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAAABnRSTlMAAAAAAABupgeRAAABHUlEQVR42o2RMW7DIBiF3498iHRJD5JKHurL+CRVBp+i2T16tTynF2gO0KSb5ZrBBl4HHDBuK/WXACH4eO9/CAAAbdvijzLGNE1TVZXfZuHg6XCAQESAZXbOKaXO57eiKG6ft9PrKQIkCQqFoIiQFBGlFIB5nvM8t9aOX2Nd18oDzjnPgCDpn/BH4zh2XZdlWVmWiUK4IgCBoFMUz9eP6zRN75cLgEQhcmTQIbl72O0f9865qLAAsURAAgKBJKEtgLXWvyjLuFsThCSstb8rBCaAQhDYWgIZ7myM+TUBjDHrHlZcbMYYk34cN0YSLcgS+wL0fe9TXDMbY33fR2AYBvyQ8L0Gk8MwREBrTfKe4TpTzwhArXWi8HI84h/1DfwI5mhxJamFAAAAAElFTkSuQmCC) left top no-repeat;
}

.file-listing a.dir {
    background : url(data:image/png;base64,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) left top no-repeat;
}

.file-listing a.up {
    background : url(data:image/png;base64,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) left top no-repeat;
}

.file-listing a.push {
    color: var(--text-color);
}

.file-listing .listing {
    margin: 8px;
}

.file-listing .foreground {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    z-index: 1000;
    background-color: var(--controls-bg-color);
}

.file-listing .foreground-message {
    flex: auto;
    font-size: 30px;
    color: #999;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px;
    pointer-events: none;
}

.file-listing .foreground-message.drop-target-message {
    border: 4px dashed #ddd;
}

.file-listing .entry-name {
    position: relative;
}

.file-listing .background-progress {
    position: absolute;
    left: 0;
    top: 0;
    background-color: var(--progress-background-color);
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    border-spacing: 0;
}

.file-listing .background-progress.error {
    background-color: var(--progress-background-error-color);
}