/* ========================================
   FMO 西南集群 - 响应式样式
   包含：平板、手机等不同屏幕尺寸的适配
   ======================================== */

/* === 大屏优化 === */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .display-call {
        font-size: 200px; /* 大屏呼号放大 */
    }

    .call-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* === 平板尺寸（768px - 960px） === */
@media (max-width: 960px) {
    .container {
        padding: 16px;
        gap: 12px;
    }

    .page-title {
        font-size: 24px;
        letter-spacing: 2px;
    }

    .online-scroll-bar {
        width: 100%;
        padding: 4px 10px;
        gap: 6px;
        margin-bottom: 4px;
    }
    .online-scroll-label, .online-scroll-item, .online-scroll-empty {
        font-size: 11px;
    }
    .online-scroll-count {
        font-size: 11px;
        padding: 1px 6px;
    }
    .online-scroll-track {
        height: 16px;
    }
    .online-scroll-content {
        gap: 16px;
    }

    /* 导航栏 */
    .nav-logo-icon {
        height: 40px;
    }

    .nav-title {
        font-size: 17px;
        letter-spacing: 1px;
    }

    .nav-right {
        gap: 14px;
    }

    .nav-link {
        font-size: 13px;
    }

    /* 主显示大屏 */
    .display-call {
        font-size: 72px;
        letter-spacing: 6px;
    }

    .display-header {
        flex-wrap: wrap;
        gap: 10px;
    }

    .display-actions {
        gap: 6px;
    }

    .icon-btn {
        width: 38px;
        height: 38px;
    }

    /* 本地电台卡片：保持两列 */
    .local-station-body {
        flex-direction: row;
        gap: 10px;
    }

    /* 统计卡片 */
    .stats-bar {
        gap: 10px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-value {
        font-size: 24px;
    }

    /* 呼号网格 */
    .call-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* 节点列表 */
    .node-list {
        grid-template-columns: 1fr 1fr;
    }

    /* 悬浮日志 */
    .float-log-panel {
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
    }
}

/* === 手机尺寸（480px - 640px） === */
@media (max-width: 640px) {
    /* 背景光晕缩小 */
    .bg-glow-1 {
        width: 300px;
        height: 300px;
        top: -80px;
        left: -80px;
    }
    .bg-glow-2 {
        width: 250px;
        height: 250px;
        right: -60px;
    }
    .bg-glow-3 {
        width: 280px;
        height: 280px;
        bottom: -80px;
    }

    .container {
        padding: 12px;
        gap: 10px;
    }

    .theme-switch {
        top: 12px;
        right: 12px;
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    /* 顶部导航 */
    .top-nav {
        padding: 10px 14px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .nav-left {
        gap: 8px;
    }

    .nav-logo-icon {
        height: 36px;
    }

    .nav-title {
        font-size: 15px;
        letter-spacing: 0.5px;
    }

    .nav-right {
        gap: 10px;
    }

    .nav-link {
        font-size: 12px;
        display: none;
    }

    /* 只保留工具下载链接 */
    .nav-link:nth-child(2) {
        display: block;
    }

    .nav-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    /* 页面标题 */
    .page-title {
        font-size: 20px;
        letter-spacing: 1px;
        margin: 4px 0;
    }

    /* 主显示大屏：手机端更紧凑 */
    .main-display {
        padding: 14px;
        min-height: 200px;
    }

    .display-body {
        min-height: 180px;
        padding-bottom: 45px;
        gap: 8px;
    }

    .display-header {
        margin-bottom: 8px;
        padding-bottom: 6px;
        flex-wrap: nowrap;
        gap: 6px;
        overflow: hidden;
    }

    .display-node {
        font-size: 11px;
        flex-shrink: 1;
        min-width: 0;
    }

    .node-name {
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .node-label {
        font-size: 11px;
        flex-shrink: 0;
    }

    .display-actions {
        gap: 4px;
        flex-shrink: 0;
    }

    .icon-btn {
        width: 30px;
        height: 30px;
    }

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

    .display-date {
        font-size: 12px;
    }

    .display-call {
        font-size: 48px;
        letter-spacing: 2px;
    }

    .display-call .welcome-text {
        font-size: 16px;
        letter-spacing: 1px;
    }

    /* 指南针和方向距离：手机端缩小并靠近底部 */
    .compass-bottom-left {
        bottom: 42px;
        left: 8px;
        gap: 2px;
    }

    .compass-ring {
        width: 40px;
        height: 40px;
    }

    .compass-ring .compass-n,
    .compass-ring .compass-e,
    .compass-ring .compass-s,
    .compass-ring .compass-w {
        font-size: 8px;
    }
    .compass-ring .compass-n { top: 2px; }
    .compass-ring .compass-e { right: 3px; }
    .compass-ring .compass-s { bottom: 2px; }
    .compass-ring .compass-w { left: 3px; }

    .compass-pointer {
        position: absolute !important;
        bottom: 50% !important;
        top: auto !important;
        left: 50% !important;
        transform: translateX(-50%);
        width: 3px !important;
        height: 14px !important;
        border: none !important;
        background: linear-gradient(to top, #dc2626, #ef4444, #f87171) !important;
        border-radius: 2px 2px 0 0 !important;
        transform-origin: 50% 100% !important;
        box-shadow: 0 0 4px rgba(239, 68, 68, 0.6) !important;
        filter: none !important;
    }

    .compass-label {
        font-size: 9px;
    }

    .info-bottom-right {
        bottom: 42px;
        right: 8px;
        gap: 6px;
    }

    .info-bottom-right .info-item {
        gap: 2px;
    }

    .info-bottom-right .info-label {
        font-size: 9px;
    }

    .info-bottom-right .info-value {
        font-size: 12px;
    }

    /* 中间QTH */
    .qth-icon {
        width: 14px;
        height: 14px;
    }

    .qth-label {
        font-size: 11px;
    }

    .qth-value {
        font-size: 13px;
    }

    .qth-row {
        gap: 6px;
    }

    /* 电平条 */
    .rx-meter-box {
        width: 94%;
        bottom: 8px;
    }

    .rx-meter-bg {
        height: 12px;
    }

    .rx-meter-labels {
        font-size: 9px;
        margin-bottom: 2px;
    }

    .display-info-row {
        gap: 16px;
        margin-top: 12px;
    }

    .info-value {
        font-size: 14px;
    }

    .info-label {
        font-size: 11px;
    }

    /* 本地电台卡片 */
    .local-station-card {
        padding: 12px;
        height: auto;
        min-height: 200px;
    }

    .local-station-header {
        margin-bottom: 10px;
    }

    .local-station-title {
        font-size: 14px;
    }

    .local-station-body {
        flex-direction: row;
        gap: 8px;
    }

    .local-station-col {
        gap: 4px;
    }

    .local-info-item {
        font-size: 12px;
        gap: 4px;
    }

    .local-info-icon svg {
        width: 13px;
        height: 13px;
    }

    /* 模式切换按钮手机端适配，防止变形 */
    .local-mode-item {
        flex-wrap: wrap;
        gap: 4px;
    }
    .mode-badge {
        padding: 2px 8px;
        font-size: 11px;
        flex-shrink: 0;
        white-space: nowrap;
        min-width: 36px;
        text-align: center;
    }

    /* 活跃电台卡片：固定高度改自适应 */
    .server-card,
    .pinned-card {
        height: auto;
        min-height: 200px;
    }

    .server-list-wrap {
        max-height: 250px;
    }

    /* 统计栏 */
    .stats-bar {
        padding: 12px;
        gap: 8px;
    }

    .stat-card {
        padding: 10px 8px;
        gap: 6px;
    }

    .stat-icon-wrap {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .stat-icon-wrap .stat-icon {
        width: 18px;
        height: 18px;
    }

    .stat-value {
        font-size: 20px;
    }

    .stat-label {
        font-size: 11px;
    }

    /* 通联记录 */
    .log-section {
        padding: 12px;
    }

    .section-title {
        font-size: 14px;
        margin-bottom: 10px;
        padding-bottom: 8px;
    }

    .section-title .title-icon svg {
        width: 16px;
        height: 16px;
    }

    .log-table-wrap {
        max-height: 220px;
    }

    .log-table th,
    .log-table td {
        padding: 5px 6px;
        font-size: 11.5px;
    }

    /* 隐藏频率和中继列（小屏幕） */
    .log-table th:nth-child(5),
    .log-table td:nth-child(5),
    .log-table th:nth-child(6),
    .log-table td:nth-child(6) {
        display: none;
    }

    /* 呼号网格 */
    .call-grid-section {
        padding: 12px;
    }

    .call-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .call-item {
        padding: 8px 5px;
        min-height: 64px;
        gap: 2px;
    }

    .call-text {
        font-size: 14px;
    }

    .call-node,
    .call-uptime {
        font-size: 9px;
    }

    /* 节点状态 */
    .node-section .section-title {
        padding: 12px;
    }

    .node-list {
        grid-template-columns: 1fr;
        padding: 8px;
        max-height: 220px;
        gap: 6px;
    }

    .node-item {
        padding: 8px 10px;
    }

    .node-name {
        font-size: 13px;
    }

    .node-info {
        font-size: 11px;
    }

    /* 弹窗 */
    .modal-box {
        max-width: 100%;
        margin: 10px;
        max-height: 90vh;
    }

    .modal-hd {
        padding: 14px 16px;
    }

    .modal-hd h3 {
        font-size: 16px;
    }

    .modal-title-icon {
        width: 28px;
        height: 28px;
    }

    .modal-title-icon svg {
        width: 16px;
        height: 16px;
    }

    .modal-bd {
        padding: 14px 16px;
    }

    /* 设置弹窗 */
    .settings-group {
        margin-bottom: 14px;
    }

    .settings-group-header {
        margin-bottom: 10px;
    }

    .settings-label {
        font-size: 13px;
    }

    .settings-hint {
        font-size: 11.5px;
    }

    .settings-input {
        font-size: 13px;
        padding: 8px 10px;
    }

    .btn-add-addr,
    .btn-test-conn {
        padding: 6px 12px;
        font-size: 12px;
    }

    /* 工具下载弹窗 */
    .download-hero {
        padding: 14px;
        gap: 12px;
    }

    .download-hero-icon {
        width: 48px;
        height: 48px;
    }

    .download-hero-icon svg {
        width: 24px;
        height: 24px;
    }

    .download-hero-info h4 {
        font-size: 15px;
    }

    .download-hero-info p {
        font-size: 12px;
    }

    .download-buttons {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .download-btn {
        padding: 12px 14px;
    }

    .download-btn svg {
        width: 22px;
        height: 22px;
    }

    .download-btn strong {
        font-size: 13px;
    }

    .install-steps {
        grid-template-columns: 1fr;
    }

    .step-divider {
        width: 100%;
        height: 1px;
        margin: 4px 0;
    }

    .download-section-title {
        font-size: 14px;
    }

    .usage-item {
        font-size: 12.5px;
        padding: 8px 10px;
    }

    .faq-item {
        padding: 10px 12px;
    }

    .faq-item strong {
        font-size: 12.5px;
    }

    .faq-item span {
        font-size: 12px;
    }

    /* 悬浮日志 */
    .float-log-panel {
        top: 50px;
        left: 8px;
        right: 8px;
        width: auto;
        max-height: 60vh;
    }

    /* 页脚 */
    .footer {
        font-size: 11px;
        padding: 14px 0;
        line-height: 1.6;
    }
}

/* === 小屏手机（≤420px） === */
@media (max-width: 420px) {
    .container {
        padding: 10px;
        gap: 8px;
    }

    /* 导航栏 */
    .top-nav {
        padding: 8px 12px;
    }

    .nav-logo-icon {
        height: 32px;
    }

    .nav-title {
        font-size: 13px;
        letter-spacing: 0;
    }

    .nav-btn {
        padding: 5px 10px;
        font-size: 11px;
    }

    .page-title {
        font-size: 18px;
        letter-spacing: 0.5px;
    }

    /* 主显示大屏：小屏手机更紧凑 */
    .main-display {
        padding: 10px;
        min-height: 180px;
    }

    .display-body {
        min-height: 150px;
        padding-bottom: 40px;
        gap: 6px;
    }

    .display-call {
        font-size: 38px;
        letter-spacing: 1px;
    }

    .display-call .welcome-text {
        font-size: 14px;
    }

    .display-node {
        font-size: 10px;
        flex-shrink: 1;
        min-width: 0;
    }

    .node-name {
        font-size: 11px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .node-label {
        font-size: 10px;
        flex-shrink: 0;
    }

    .display-header {
        flex-wrap: nowrap;
        gap: 4px;
        overflow: hidden;
    }

    .display-actions {
        gap: 3px;
        flex-shrink: 0;
    }

    .icon-btn {
        width: 28px;
        height: 28px;
    }

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

    /* 指南针和方向距离进一步缩小并靠近底部 */
    .compass-bottom-left {
        bottom: 36px;
        left: 6px;
        gap: 2px;
    }

    .compass-ring {
        width: 36px;
        height: 36px;
    }

    .compass-ring .compass-n,
    .compass-ring .compass-e,
    .compass-ring .compass-s,
    .compass-ring .compass-w {
        font-size: 7px;
    }
    .compass-ring .compass-n { top: 1px; }
    .compass-ring .compass-e { right: 2px; }
    .compass-ring .compass-s { bottom: 1px; }
    .compass-ring .compass-w { left: 2px; }

    .compass-pointer {
        position: absolute !important;
        bottom: 50% !important;
        top: auto !important;
        left: 50% !important;
        transform: translateX(-50%);
        width: 3px !important;
        height: 12px !important;
        border: none !important;
        background: linear-gradient(to top, #dc2626, #ef4444, #f87171) !important;
        border-radius: 2px 2px 0 0 !important;
        transform-origin: 50% 100% !important;
        box-shadow: 0 0 3px rgba(239, 68, 68, 0.6) !important;
        filter: none !important;
    }

    .compass-label {
        font-size: 9px;
    }

    .info-bottom-right {
        bottom: 36px;
        right: 6px;
        gap: 4px;
    }

    .info-bottom-right .info-label {
        font-size: 9px;
    }

    .info-bottom-right .info-value {
        font-size: 11px;
    }

    /* QTH缩小 */
    .qth-icon {
        width: 12px;
        height: 12px;
    }

    .qth-label {
        font-size: 10px;
    }

    .qth-value {
        font-size: 12px;
    }

    .qth-row {
        gap: 4px;
    }

    .rx-meter-box {
        width: 96%;
        bottom: 6px;
    }

    .rx-meter-bg {
        height: 10px;
    }

    .rx-meter-labels {
        font-size: 9px;
        margin-bottom: 1px;
    }

    .display-info-row {
        gap: 12px;
    }

    .info-value {
        font-size: 13px;
    }

    /* 统计卡片 */
    .stats-bar {
        padding: 10px;
        gap: 6px;
    }

    .stat-card {
        padding: 8px 6px;
    }

    .stat-icon-wrap {
        width: 32px;
        height: 32px;
        border-radius: 8px;
    }

    .stat-icon-wrap .stat-icon {
        width: 16px;
        height: 16px;
    }

    .stat-value {
        font-size: 18px;
    }

    .stat-label {
        font-size: 10px;
    }

    /* 呼号网格：2列 */
    .call-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }

    .call-item {
        padding: 7px 4px;
        min-height: 60px;
        gap: 2px;
    }

    .call-text {
        font-size: 13px;
    }

    .call-node,
    .call-uptime {
        font-size: 8px;
    }

    /* 日志表格：再隐藏一列 */
    .log-table th:nth-child(4),
    .log-table td:nth-child(4) {
        display: none;
    }

    .log-table th,
    .log-table td {
        font-size: 11px;
        padding: 4px 5px;
    }

    /* 弹窗 */
    .modal-box {
        margin: 8px;
    }

    .modal-hd {
        padding: 12px 14px;
    }

    .modal-hd h3 {
        font-size: 15px;
    }

    .modal-bd {
        padding: 12px 14px;
    }
}

/* === 超小屏手机（≤360px） === */
@media (max-width: 360px) {
    .nav-title {
        font-size: 12px;
    }

    .nav-link:nth-child(2) {
        display: none;
    }

    .display-call {
        font-size: 36px;
    }

    .stat-value {
        font-size: 16px;
    }

    .stat-label {
        font-size: 9px;
    }
}

/* === 横屏手机优化 === */
@media (max-height: 500px) and (orientation: landscape) {
    .container {
        padding: 10px;
        gap: 8px;
    }

    .top-nav {
        padding: 8px 14px;
    }

    .main-display {
        min-height: 160px;
        padding: 12px;
    }

    .display-body {
        min-height: 120px;
        padding-bottom: 40px;
        gap: 6px;
    }

    .display-call {
        font-size: 44px;
    }

    .display-call .welcome-text {
        font-size: 14px;
    }

    .display-header {
        margin-bottom: 6px;
        padding-bottom: 4px;
    }

    .rx-meter-box {
        bottom: 6px;
        width: 70%;
    }

    .rx-meter-bg {
        height: 10px;
    }

    .compass-bottom-left,
    .info-bottom-right {
        bottom: 32px;
    }

    .compass-ring {
        width: 36px;
        height: 36px;
    }

    .compass-ring .compass-n,
    .compass-ring .compass-e,
    .compass-ring .compass-s,
    .compass-ring .compass-w {
        font-size: 7px;
    }
    .compass-ring .compass-n { top: 1px; }
    .compass-ring .compass-e { right: 2px; }
    .compass-ring .compass-s { bottom: 1px; }
    .compass-ring .compass-w { left: 2px; }

    .compass-pointer {
        position: absolute !important;
        bottom: 50% !important;
        top: auto !important;
        left: 50% !important;
        transform: translateX(-50%);
        width: 3px !important;
        height: 12px !important;
        border: none !important;
        background: linear-gradient(to top, #dc2626, #ef4444, #f87171) !important;
        border-radius: 2px 2px 0 0 !important;
        transform-origin: 50% 100% !important;
        box-shadow: 0 0 3px rgba(239, 68, 68, 0.6) !important;
        filter: none !important;
    }

    .compass-label {
        font-size: 9px;
    }

    .info-bottom-right .info-value {
        font-size: 11px;
    }

    .info-bottom-right .info-label {
        font-size: 9px;
    }

    .qth-icon {
        width: 12px;
        height: 12px;
    }

    .qth-label {
        font-size: 10px;
    }

    .qth-value {
        font-size: 12px;
    }

    .stats-bar {
        padding: 8px;
    }

    .stat-card {
        padding: 6px;
    }

    .stat-value {
        font-size: 18px;
    }

    .stat-label {
        font-size: 10px;
    }

    /* 横屏时本地电台和活跃电台可以两列显示 */
    .station-info-row {
        flex-direction: row;
    }
}

/* === 全屏模式 === */
.main-display:fullscreen,
.main-display:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    border-radius: 0;
    padding: 40px;
    display: flex;
    flex-direction: column;
}

.main-display:fullscreen .display-body,
.main-display:-webkit-full-screen .display-body {
    flex: 1;
    justify-content: center;
    padding-bottom: 80px;
    position: relative;
    z-index: 1;
}

.main-display:fullscreen .display-header,
.main-display:-webkit-full-screen .display-header {
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    z-index: 100;
}

.main-display:fullscreen .display-call,
.main-display:-webkit-full-screen .display-call {
    font-size: clamp(100px, 20vw, 280px);
}

.main-display:fullscreen .display-call .welcome-text,
.main-display:-webkit-full-screen .display-call .welcome-text {
    font-size: clamp(32px, 6vw, 80px);
    letter-spacing: 6px;
}

.main-display:fullscreen .display-date,
.main-display:-webkit-full-screen .display-date {
    font-size: clamp(16px, 3vw, 32px);
}

.main-display:fullscreen .rx-meter-box,
.main-display:-webkit-full-screen .rx-meter-box {
    width: 65%;
    max-width: 900px;
    bottom: 24px;
}

.main-display:fullscreen .rx-meter-bg,
.main-display:-webkit-full-screen .rx-meter-bg {
    height: 10px; /* 全屏时电平条变细 */
    border-radius: 5px;
}

.main-display:fullscreen .rx-meter-fill,
.main-display:-webkit-full-screen .rx-meter-fill {
    border-radius: 5px;
}

.main-display:fullscreen .rx-meter-fill::after,
.main-display:-webkit-full-screen .rx-meter-fill::after {
    border-radius: 5px 5px 0 0;
}

.main-display:fullscreen .info-value,
.main-display:-webkit-full-screen .info-value {
    font-size: clamp(18px, 3vw, 36px);
}

.main-display:fullscreen .info-label,
.main-display:-webkit-full-screen .info-label {
    font-size: clamp(12px, 1.5vw, 16px);
}

.main-display:fullscreen .display-info-row,
.main-display:-webkit-full-screen .display-info-row {
    gap: 60px;
}

.main-display:fullscreen .compass-bottom-left,
.main-display:-webkit-full-screen .compass-bottom-left {
    bottom: 20px;
    left: 30px;
}

.main-display:fullscreen .info-bottom-right,
.main-display:-webkit-full-screen .info-bottom-right {
    bottom: 20px;
    right: 30px;
}

.main-display:fullscreen .compass-ring,
.main-display:-webkit-full-screen .compass-ring {
    width: 80px;
    height: 80px;
}

.main-display:fullscreen .compass-ring .compass-n,
.main-display:fullscreen .compass-ring .compass-e,
.main-display:fullscreen .compass-ring .compass-s,
.main-display:fullscreen .compass-ring .compass-w,
.main-display:-webkit-full-screen .compass-ring .compass-n,
.main-display:-webkit-full-screen .compass-ring .compass-e,
.main-display:-webkit-full-screen .compass-ring .compass-s,
.main-display:-webkit-full-screen .compass-ring .compass-w {
    font-size: 13px;
}
.main-display:fullscreen .compass-ring .compass-n,
.main-display:-webkit-full-screen .compass-ring .compass-n { top: 4px; }
.main-display:fullscreen .compass-ring .compass-e,
.main-display:-webkit-full-screen .compass-ring .compass-e { right: 6px; }
.main-display:fullscreen .compass-ring .compass-s,
.main-display:-webkit-full-screen .compass-ring .compass-s { bottom: 4px; }
.main-display:fullscreen .compass-ring .compass-w,
.main-display:-webkit-full-screen .compass-ring .compass-w { left: 6px; }

.main-display:fullscreen .compass-pointer,
.main-display:-webkit-full-screen .compass-pointer {
    height: 32px;
    width: 5px;
}

/* 全屏时QTH一排布局 */
.main-display:fullscreen .qth-icon,
.main-display:-webkit-full-screen .qth-icon {
    width: 24px;
    height: 24px;
}

.main-display:fullscreen .qth-label,
.main-display:-webkit-full-screen .qth-label {
    font-size: clamp(14px, 2vw, 20px);
}

.main-display:fullscreen .qth-value,
.main-display:-webkit-full-screen .qth-value {
    font-size: clamp(20px, 3vw, 36px);
}

/* === 手机横屏全屏适配（高度较小） === */
@media (max-height: 500px) and (orientation: landscape) {
    .main-display:fullscreen,
    .main-display:-webkit-full-screen {
        padding: 10px;
    }

    .main-display:fullscreen .display-body,
    .main-display:-webkit-full-screen .display-body {
        padding-bottom: 45px;
        padding-top: 30px;
        gap: 10px;
        justify-content: center;
        position: relative;
        z-index: 1;
    }

    .main-display:fullscreen .display-header,
    .main-display:-webkit-full-screen .display-header {
        top: 6px;
        left: 16px;
        right: 16px;
        margin-bottom: 2px;
        padding-bottom: 4px;
        z-index: 100;
    }

    .main-display:fullscreen .display-call,
    .main-display:-webkit-full-screen .display-call {
        font-size: clamp(110px, 36vh, 260px);
        letter-spacing: 10px;
        line-height: 1;
        margin-bottom: 12px;
    }

    .main-display:fullscreen .display-call .welcome-text,
    .main-display:-webkit-full-screen .display-call .welcome-text {
        font-size: clamp(16px, 4vh, 32px);
    }

    .main-display:fullscreen .rx-meter-box,
    .main-display:-webkit-full-screen .rx-meter-box {
        width: 55%;
        bottom: 8px;
    }

    .main-display:fullscreen .rx-meter-bg,
    .main-display:-webkit-full-screen .rx-meter-bg {
        height: 8px;
    }

    .main-display:fullscreen .compass-bottom-left,
    .main-display:-webkit-full-screen .compass-bottom-left {
        bottom: 8px;
        left: 16px;
        gap: 2px;
    }

    .main-display:fullscreen .info-bottom-right,
    .main-display:-webkit-full-screen .info-bottom-right {
        bottom: 8px;
        right: 16px;
        gap: 4px;
    }

    .main-display:fullscreen .compass-ring,
    .main-display:-webkit-full-screen .compass-ring {
        width: 54px;
        height: 54px;
    }

    .main-display:fullscreen .compass-ring .compass-n,
    .main-display:fullscreen .compass-ring .compass-e,
    .main-display:fullscreen .compass-ring .compass-s,
    .main-display:fullscreen .compass-ring .compass-w,
    .main-display:-webkit-full-screen .compass-ring .compass-n,
    .main-display:-webkit-full-screen .compass-ring .compass-e,
    .main-display:-webkit-full-screen .compass-ring .compass-s,
    .main-display:-webkit-full-screen .compass-ring .compass-w {
        font-size: 9px;
    }
    .main-display:fullscreen .compass-ring .compass-n,
    .main-display:-webkit-full-screen .compass-ring .compass-n { top: 2px; }
    .main-display:fullscreen .compass-ring .compass-e,
    .main-display:-webkit-full-screen .compass-ring .compass-e { right: 4px; }
    .main-display:fullscreen .compass-ring .compass-s,
    .main-display:-webkit-full-screen .compass-ring .compass-s { bottom: 2px; }
    .main-display:fullscreen .compass-ring .compass-w,
    .main-display:-webkit-full-screen .compass-ring .compass-w { left: 4px; }

    .main-display:fullscreen .compass-pointer,
    .main-display:-webkit-full-screen .compass-pointer {
        position: absolute !important;
        bottom: 50% !important;
        top: auto !important;
        left: 50% !important;
        transform: translateX(-50%);
        width: 3px !important;
        height: 20px !important;
        border: none !important;
        background: linear-gradient(to top, #dc2626, #ef4444, #f87171) !important;
        border-radius: 2px 2px 0 0 !important;
        transform-origin: 50% 100% !important;
        box-shadow: 0 0 5px rgba(239, 68, 68, 0.6) !important;
        filter: none !important;
    }

    .main-display:fullscreen .qth-icon,
    .main-display:-webkit-full-screen .qth-icon {
        width: 18px;
        height: 18px;
    }

    .main-display:fullscreen .qth-label,
    .main-display:-webkit-full-screen .qth-label {
        font-size: 14px;
    }

    .main-display:fullscreen .qth-value,
    .main-display:-webkit-full-screen .qth-value {
        font-size: 18px;
    }

    .main-display:fullscreen .info-value,
    .main-display:-webkit-full-screen .info-value {
        font-size: 16px;
    }

    .main-display:fullscreen .info-label,
    .main-display:-webkit-full-screen .info-label {
        font-size: 11px;
    }

    .main-display:fullscreen .compass-label,
    .main-display:-webkit-full-screen .compass-label {
        font-size: 10px;
    }

    .main-display:fullscreen .rx-pill,
    .main-display:-webkit-full-screen .rx-pill,
    .main-display:fullscreen .tx-pill,
    .main-display:-webkit-full-screen .tx-pill {
        font-size: 14px;
        padding: 5px 18px;
    }

    .main-display:fullscreen .connect-tip,
    .main-display:-webkit-full-screen .connect-tip {
        font-size: 16px;
    }
}

/* === 深色/浅色主题过渡 === */
body, .glass-card, .call-item, .node-item,
.server-item, .stat-card, .log-table th, .log-table td {
    transition: background 0.3s ease, color 0.3s ease, border-color: 0.3s ease, box-shadow: 0.3s ease;
}

/* === 减少动画（无障碍） === */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .bg-glow {
        animation: none;
    }
}

/* === 打印样式 === */
@media print {
    .bg-glow, .theme-switch, .nav-right, .display-actions,
    .server-card, .float-log-panel, .modal-mask {
        display: none !important;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .glass-card {
        border: 1px solid #ccc;
        box-shadow: none;
        backdrop-filter: none;
        background: white;
        break-inside: avoid;
    }

    body {
        background: white;
        color: black;
    }
}