/* 4MQTT Flow - Collapsible Tree & Native UX CSS Engine */
:root {
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, Menlo, Monaco, Consolas, monospace;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --radius-xs: 4px;
    --transition-fast: 0.2s ease;

    /* DEFAULT ROOT THEME VARIABLES (Modern IDE Dark Fallback) */
    --bg-main: #181818;
    --bg-card: #1e1e1e;
    --border-card: rgba(255, 255, 255, 0.08);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #e0e0e0;
    --text-main: #e0e0e0;
    --text-dim: #8c8c8c;
    --accent-blue: #0078d4;
    --accent-purple: #c586c0;
    --accent-green: #4ec9b0;
    --accent-amber: #dcdcaa;
    --accent-red: #f14c4c;
    --accent-cyan: #4fc1ff;
    --input-bg: #252526;
    --console-bg: #121212;
}

/* 1. 💻 Graphite IDE (Modern IDE Dark - Noble Bronze / Graphite) */
[data-theme="modern_ide"] {
    --bg-main: #181818;
    --bg-card: #1e1e1e;
    --border-card: rgba(255, 255, 255, 0.08);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #e0e0e0;
    --text-main: #e0e0e0;
    --text-dim: #8c8c8c;
    --accent-blue: #966645;
    --accent-blue-hover: #ab7753;
    --accent-purple: #a67c94;
    --accent-green: #6c9e78;
    --accent-amber: #c29562;
    --accent-red: #c95d5d;
    --accent-cyan: #8f7966;
    --input-bg: #252526;
    --console-bg: #121212;
}

/* 2. 🌌 Deep Onyx (Deep Onyx - Ultra Dark / Midnight) */
[data-theme="deep_onyx"] {
    --bg-main: #090d13;
    --bg-card: #12171f;
    --border-card: rgba(255, 255, 255, 0.08);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #e6edf3;
    --text-main: #e6edf3;
    --text-dim: #7d8590;
    --accent-blue: #58a6ff;
    --accent-purple: #bc8cff;
    --accent-green: #3fb950;
    --accent-amber: #d29922;
    --accent-red: #f85149;
    --accent-cyan: #38bdf8;
    --input-bg: #161b22;
    --console-bg: #040608;
}

/* 3. ☀️ Clean Light (Clean Light - Modern Light) */
[data-theme="light_clean"] {
    --bg-main: #f6f8fa;
    --bg-card: #ffffff;
    --border-card: rgba(0, 0, 0, 0.08);
    --border-color: #d0d7de;
    --text-primary: #1f2328;
    --text-main: #1f2328;
    --text-dim: #656d76;
    --accent-blue: #0969da;
    --accent-purple: #8250df;
    --accent-green: #1a7f37;
    --accent-amber: #9a6700;
    --accent-red: #cf222e;
    --accent-cyan: #0969da;
    --input-bg: #ffffff;
    --console-bg: #24292f;
}

/* 4. ⛅ Soft Ash (Calm Stone - Dimmed Slate & Ash Monochrome) */
[data-theme="calm_stone"] {
    --bg-main: #e2e8f0;
    --bg-card: #f1f5f9;
    --border-card: rgba(100, 116, 139, 0.16);
    --border-color: #cbd5e1;
    --text-primary: #1e293b;
    --text-main: #1e293b;
    --text-dim: #64748b;
    --accent-blue: #475569;
    --accent-blue-hover: #334155;
    --accent-purple: #78716c;
    --accent-green: #496b42;
    --accent-amber: #926019;
    --accent-red: #a23b3b;
    --accent-cyan: #556877;
    --input-bg: #ffffff;
    --console-bg: #1e293b;
}


html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-tap-highlight-color: transparent;
}

body {
    background: var(--bg-main);
    color: var(--text-primary);
}

input,
select,
textarea,
button {
    font-family: inherit;
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 68px 20px 10px 20px;
    box-sizing: border-box;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 56px;
    z-index: 2000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-card);
    background: var(--bg-main);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-sizing: border-box;
    margin: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    white-space: nowrap;
    user-select: none;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform 0.15s ease;
}

.brand:hover {
    opacity: 0.85;
}

.brand:active {
    transform: scale(0.97);
}

.brand-logo-img {
    width: 26px;
    height: 26px;
    border-radius: 7px;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.hdr-action-zone {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-menu-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: transparent !important;
    border: 1px solid var(--border-card);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

#btn-settings-toggle {
    background: transparent !important;
    border: 1px solid var(--accent-purple) !important;
    color: var(--accent-purple) !important;
}

#btn-settings-toggle:hover {
    background: rgba(192, 132, 252, 0.15) !important;
    border-color: var(--accent-purple) !important;
    color: var(--accent-purple) !important;
}

/* Topbar Action Buttons */
.hdr-action-zone {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-hdr-back {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50% !important;
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: var(--text-dim) !important;
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: auto !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hdr-back i {
    font-size: 0.95rem;
    color: inherit !important;
    transition: transform 0.15s ease;
}

.btn-hdr-back.active {
    opacity: 1;
    color: var(--accent-blue) !important;
    border-color: rgba(56, 189, 248, 0.45) !important;
    background: rgba(56, 189, 248, 0.12) !important;
    cursor: pointer;
    pointer-events: auto;
}

.btn-hdr-back.active:hover {
    background: rgba(56, 189, 248, 0.25) !important;
    border-color: var(--accent-blue) !important;
    color: #ffffff !important;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.35);
}

.btn-hdr-back.active:hover i {
    transform: translateX(-2px);
}

.btn-hdr-back.active:active {
    transform: scale(0.95);
}

/* Category Table Expanding Search & Mobile Header */
.category-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-header-title {
    font-size: 1.08rem;
    font-weight: 600;
    white-space: nowrap;
    margin: 0;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity 0.2s ease, max-width 0.25s ease, margin 0.25s ease, padding 0.25s ease;
}

.category-header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.category-header-actions .btn,
.category-header-actions .table-search-input,
.category-header-actions .table-filter-select,
.category-header-actions .glass-select-trigger {
    height: 30px !important;
    min-height: 30px !important;
    max-height: 30px !important;
    box-sizing: border-box !important;
}

.category-header-actions .btn {
    padding: 0 10px !important;
    font-size: 0.8rem !important;
    border-radius: var(--radius-sm) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}

.category-header-actions .glass-select-trigger {
    padding: 2px 8px !important;
    font-size: 0.8rem !important;
    border-radius: var(--radius-sm) !important;
}

.category-header-actions .glass-select-trigger .trigger-text {
    font-size: 0.8rem !important;
}

.category-header-actions .glass-select-trigger .trigger-chevron {
    font-size: 0.72rem !important;
}

.table-search-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.table-search-input {
    width: 140px;
    max-width: 38vw;
    height: 30px !important;
    min-height: 30px !important;
    padding: 3px 10px 3px 28px !important;
    font-size: 0.8rem;
    border-radius: var(--radius-sm, 8px) !important;
    background: var(--input-bg);
    border: 1px solid var(--border-card);
    color: var(--text-main);
    outline: none;
    box-shadow: none;
    box-sizing: border-box !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.table-search-input:hover {
    border-color: var(--border-card);
}
.table-search-input:focus {
    border-color: var(--accent-blue);
    background: var(--input-bg);
    outline: none;
}

.table-search-icon {
    position: absolute;
    left: 9px;
    font-size: 0.75rem;
    color: var(--text-dim);
    pointer-events: none;
}

.table-filter-select {
    height: 30px !important;
    min-height: 30px !important;
    width: auto !important;
    max-width: 165px !important;
    min-width: 110px !important;
    flex: 0 0 auto !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    padding: 2px 24px 2px 8px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm, 8px) !important;
    background: var(--input-bg);
    border: 1px solid var(--border-card);
    color: var(--text-main);
    outline: none;
    cursor: pointer;
    box-sizing: border-box !important;
    transition: all 0.2s ease;
}
.table-filter-select:hover {
    border-color: var(--border-color);
}
.table-filter-select:focus {
    border-color: var(--accent-blue);
    outline: none;
}

/* Expanded Search on Focus / Active (BOTH Desktop and Mobile!) */
.category-table-header.search-active .category-header-title {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    max-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.category-table-header.search-active .category-header-actions {
    flex: 1 1 auto !important;
    width: 100% !important;
    min-width: 0 !important;
}

.category-table-header.search-active .table-search-wrap {
    flex: 1 1 auto !important;
    width: 100% !important;
    min-width: 0 !important;
}

.category-table-header.search-active .table-search-input {
    width: 100% !important;
    max-width: 100% !important;
    padding: 6px 12px 6px 30px !important;
    background: var(--input-bg) !important;
    border-color: var(--accent-blue) !important;
    cursor: text;
}

.category-table-header.search-active .table-filter-select {
    flex: 0 0 auto !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    width: auto !important;
    max-width: 140px !important;
}

@media (max-width: 768px) {
    .btn-category-add .btn-label-text,
    .category-header-actions .btn .btn-label-text {
        display: none !important;
    }

    .btn-category-add,
    .category-header-actions .btn {
        padding: 0 !important;
        width: 30px !important;
        min-width: 30px !important;
        max-width: 30px !important;
        height: 30px !important;
        min-height: 30px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0 !important;
        border-radius: var(--radius-sm, 8px) !important;
    }

    .category-table-header {
        gap: 6px;
    }

    /* Collapsed Search on mobile */
    .table-search-input {
        width: 30px !important;
        min-width: 30px !important;
        max-width: 30px !important;
        height: 30px !important;
        min-height: 30px !important;
        padding: 0 !important;
        border-radius: var(--radius-sm, 8px) !important;
        cursor: pointer;
    }

    .table-search-input::placeholder {
        color: transparent !important;
    }

    .table-filter-select {
        height: 30px !important;
        min-height: 30px !important;
        max-width: 125px !important;
        min-width: 90px !important;
        font-size: 0.76rem !important;
        padding: 2px 18px 2px 6px !important;
        border-radius: var(--radius-sm, 8px) !important;
    }

    .category-header-actions .glass-select-trigger {
        height: 30px !important;
        min-height: 30px !important;
        max-height: 30px !important;
        padding: 2px 6px !important;
        font-size: 0.76rem !important;
        border-radius: var(--radius-sm, 8px) !important;
    }

    .category-table-header.search-active .table-search-input {
        width: 100% !important;
        max-width: 100% !important;
        padding: 3px 10px 3px 28px !important;
        cursor: text !important;
    }

    .category-table-header.search-active .table-search-input::placeholder {
        color: var(--text-dim) !important;
    }

    .category-table-header.search-active .category-header-actions .btn span {
        display: none !important;
    }

    .category-table-header.search-active .category-header-actions .btn {
        width: 30px !important;
        min-width: 30px !important;
        max-width: 30px !important;
        padding: 0 !important;
    }

    .category-table-header.search-active .table-filter-select {
        max-width: 110px !important;
        min-width: 85px !important;
        flex: 0 0 auto !important;
    }
}

/* Entity Form Header Standard */
.entity-form-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.entity-header-title {
    font-size: 1.08rem;
    white-space: nowrap;
    margin: 0;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 8px;
}

.entity-header-title .form-header-action {
    color: var(--text-dim);
    font-weight: 400;
}

.entity-header-title .form-header-entity {
    color: var(--text-main);
    font-weight: 600;
}

.entity-header-title .form-header-name {
    color: var(--text-main);
    font-weight: 700;
}

.entity-header-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .entity-header-actions .btn-label-text {
        display: none !important;
    }
    .entity-header-actions .btn {
        padding: 6px 10px !important;
        min-width: 34px !important;
    }
}

.btn-hdr-back {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--text-dim) !important;
    opacity: 0.4;
    cursor: default;
    box-shadow: none !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hdr-back.active {
    opacity: 1;
    cursor: pointer;
    border-color: var(--accent-blue) !important;
    color: var(--accent-blue) !important;
    background: rgba(56, 189, 248, 0.12) !important;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.25) !important;
}

.btn-hdr-back.active:hover {
    background: rgba(56, 189, 248, 0.22) !important;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4) !important;
}

.btn-hdr-apply {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--text-dim) !important;
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hdr-apply.dirty {
    opacity: 1;
    cursor: pointer;
    border-color: var(--accent-green) !important;
    color: var(--accent-green) !important;
    background: rgba(74, 222, 128, 0.12) !important;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.25) !important;
}

.btn-hdr-apply.dirty:hover {
    background: rgba(74, 222, 128, 0.25) !important;
    border-color: var(--accent-green) !important;
    color: var(--accent-green) !important;
    box-shadow: 0 0 12px rgba(74, 222, 128, 0.45) !important;
}

.dropdown-menu-wrapper {
    position: relative;
}

.settings-dropdown-panel {
    position: absolute;
    top: 48px;
    right: 0;
    width: 290px;
    max-width: calc(100vw - 20px);
    padding: 16px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: rgba(18, 24, 38, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-sizing: border-box;
}

.screen-mode-btn-group {
    display: flex;
    gap: 6px;
    width: 100%;
    box-sizing: border-box;
}

.screen-mode-btn-group .btn {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    padding: 8px 4px !important;
    font-size: 0.74rem !important;
    line-height: 1.15 !important;
    text-align: center !important;
    min-width: 0 !important;
    flex: 1 1 0 !important;
    box-sizing: border-box !important;
}

.screen-mode-btn-group .btn i {
    font-size: 1rem !important;
    margin: 0 !important;
    opacity: 0.9;
}

/* Header Action Zone Navigation Dropdowns (Long Press Menus) */
.hdr-nav-dropdown {
    position: fixed;
    width: 300px;
    max-width: calc(100vw - 16px);
    z-index: 1005;
    background: rgba(18, 24, 38, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    animation: hdrNavDropdownFade 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes hdrNavDropdownFade {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hdr-nav-header {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    padding: 6px 10px 6px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hdr-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    user-select: none;
    -webkit-user-select: none;
}

.hdr-nav-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.hdr-nav-item:active {
    transform: scale(0.98);
}

.hdr-nav-item.disabled {
    opacity: 0.55;
    cursor: default;
    pointer-events: none;
}

.hdr-nav-item-icon {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.06);
}

.hdr-nav-item-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.hdr-nav-item-title {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hdr-nav-item-desc {
    font-size: 0.73rem;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.hdr-nav-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 4px 0;
}

.dropdown-section label {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.lang-selector {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.lang-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: var(--radius-md);
    background: var(--input-bg);
    border: 1px solid var(--border-card);
    color: var(--text-dim);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.lang-btn.active {
    background: rgba(56, 189, 248, 0.22) !important;
    border-color: var(--accent-blue) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

.auth-card {
    max-width: 400px;
    margin: auto;
    padding: 24px;
}

/* Hide top settings menu button when auth/login screen is visible */
body.auth-mode .dropdown-menu-wrapper,
body:has(#section-auth:not(.hidden)) .dropdown-menu-wrapper,
.app-container:has(#section-auth:not(.hidden)) .dropdown-menu-wrapper {
    display: none !important;
}

/* Ensure dashboard and inspector-panel are completely hidden on auth/login screen */
body.auth-mode #section-dashboard,
body.auth-mode .dashboard-wrapper,
body.auth-mode #inspector-panel,
body.auth-mode #inspector-content,
body:has(#section-auth:not(.hidden)) #section-dashboard,
body:has(#section-auth:not(.hidden)) .dashboard-wrapper,
body:has(#section-auth:not(.hidden)) #inspector-panel,
body:has(#section-auth:not(.hidden)) #inspector-content,
.app-container:has(#section-auth:not(.hidden)) #section-dashboard,
.app-container:has(#section-auth:not(.hidden)) .dashboard-wrapper,
.app-container:has(#section-auth:not(.hidden)) #inspector-panel,
.app-container:has(#section-auth:not(.hidden)) #inspector-content {
    display: none !important;
}

body.auth-mode .app-container,
body:has(#section-auth:not(.hidden)) .app-container {
    justify-content: center !important;
    align-items: center !important;
}

/* Quick PIN Full-Screen Lock Screen Experience */
#section-auth.is-quick-pin {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    max-width: 360px !important;
    width: 100% !important;
    height: 100% !important;
    flex: 1;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    margin: 0 auto !important;
    padding: 0 16px !important;
}

#section-auth.is-quick-pin .card-header {
    display: none !important;
}

.card-header {
    text-align: center;
    margin-bottom: 18px;
	margin-top: 0px;
}

.card-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.card-header p {
    font-size: 0.85rem;
    line-height: 1.35;
}

.quick-pin-card {
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    padding-top: 0 !important;
}

.quick-pin-user {
    text-align: center;
    margin-bottom: 12px;
}

#quick-pin-avatar {
    width: 62px !important;
    height: 62px !important;
    margin: 0 auto 8px !important;
    font-size: 1.65rem !important;
}

#quick-pin-display-name {
    font-size: 1.25rem !important;
    font-weight: 700;
}

.pin-indicator-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin: 10px 0 20px;
    padding: 4px 0;
}

.pin-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--input-bg, rgba(255, 255, 255, 0.08));
    border: 2px solid var(--border-card, rgba(255, 255, 255, 0.22));
    transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.pin-dot.filled {
    background: var(--accent-blue, #38bdf8);
    border-color: var(--accent-blue, #38bdf8);
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.65);
    transform: scale(1.2);
}

.pin-dot.error {
    background: var(--accent-red, #ef4444) !important;
    border-color: var(--accent-red, #ef4444) !important;
    box-shadow: 0 0 14px rgba(239, 68, 68, 0.8) !important;
}

.pin-indicator-dots.shake {
    animation: pinShake 0.4s ease-in-out;
}

@keyframes pinShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-10px); }
    40%, 80% { transform: translateX(10px); }
}

.pin-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 256px;
    margin: 0 auto 12px;
    justify-items: center;
}

.pin-key-btn {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: var(--input-bg, rgba(255, 255, 255, 0.06));
    border: 1px solid var(--border-card, rgba(255, 255, 255, 0.16));
    color: var(--text-main, #e2e8f0);
    font-size: 1.6rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.12s ease;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
    outline: none;
}

.pin-key-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: rgba(56, 189, 248, 0.4);
    color: var(--accent-blue, #38bdf8);
    transform: translateY(-2px);
}

.pin-key-btn:active,
.pin-key-btn.pressed {
    background: var(--accent-blue, #38bdf8) !important;
    border-color: var(--accent-blue, #38bdf8) !important;
    color: #ffffff !important;
    transform: scale(0.92) !important;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.5) !important;
}

.pin-key-btn.pin-key-action {
    font-size: 1.2rem;
    color: var(--text-dim, #94a3b8);
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}

.pin-key-btn.pin-key-action:hover {
    background: var(--input-bg, rgba(255, 255, 255, 0.08));
    border-color: var(--border-card, rgba(255, 255, 255, 0.15));
    color: var(--text-main, #ffffff);
}

.pin-key-btn.pin-key-action:active,
.pin-key-btn.pin-key-action.pressed {
    background: rgba(56, 189, 248, 0.25) !important;
    border-color: var(--accent-blue, #38bdf8) !important;
    color: var(--accent-blue, #38bdf8) !important;
}

@media (max-height: 680px) {
    .pin-keypad {
        gap: 10px;
        max-width: 216px;
    }
    .pin-key-btn {
        width: 54px;
        height: 54px;
        font-size: 1.35rem;
    }
    #quick-pin-avatar {
        width: 48px !important;
        height: 48px !important;
        font-size: 1.3rem !important;
        margin-bottom: 4px !important;
    }
    .pin-indicator-dots {
        margin: 6px 0 12px;
    }
}

/* Widget PIN Modal Card */
#wid-pin-modal {
    padding: 16px;
    box-sizing: border-box;
}

.wid-pin-card {
    width: 100%;
    max-width: 380px;
    padding: 24px 22px 20px;
    text-align: center;
    border-radius: 20px;
    background: var(--bg-card, #1e222d);
    border: 1px solid var(--border-card, rgba(255, 255, 255, 0.14));
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    position: relative;
    box-sizing: border-box;
    animation: modalSlideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* On mobile devices: full-width / full-screen lock-screen experience */
@media (max-width: 768px) {
    #wid-pin-modal {
        padding: 0 !important;
        background: var(--bg-main, #12141a) !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .wid-pin-card {
        width: 100% !important;
        max-width: 100% !important;
        height: 100% !important;
        height: 100dvh !important;
        border-radius: 0 !important;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        padding: 40px 20px 30px 20px !important;
    }

    #wid-pin-modal-close {
        top: 18px !important;
        right: 18px !important;
        font-size: 1.4rem !important;
        width: 44px !important;
        height: 44px !important;
    }

    .wid-pin-card .pin-keypad {
        max-width: 280px !important;
        gap: 16px !important;
    }

    .wid-pin-card .pin-key-btn {
        width: 68px !important;
        height: 68px !important;
        font-size: 1.65rem !important;
    }
}

@media (max-width: 768px) and (max-height: 680px) {
    .wid-pin-card {
        padding: 20px 16px !important;
    }

    .wid-pin-card .pin-keypad {
        max-width: 230px !important;
        gap: 10px !important;
    }

    .wid-pin-card .pin-key-btn {
        width: 56px !important;
        height: 56px !important;
        font-size: 1.4rem !important;
    }
}

@media (max-width: 360px) {
    .wid-pin-card .pin-keypad {
        gap: 8px !important;
        max-width: 210px !important;
    }
    .wid-pin-card .pin-key-btn {
        width: 52px !important;
        height: 52px !important;
        font-size: 1.3rem !important;
    }
    .wid-pin-card {
        padding: 16px 14px 14px !important;
    }
}

.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: var(--radius-md);
}

.auth-tab-btn {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
}

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

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-weight: 600;
}

.glass-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    box-sizing: border-box;
}

.glass-input:focus { border-color: var(--accent-blue); }

.glass-input:-webkit-autofill,
.glass-input:-webkit-autofill:hover, 
.glass-input:-webkit-autofill:focus,
.glass-input:-webkit-autofill:active,
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-text-fill-color: var(--text-primary) !important;
    -webkit-box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.95) inset !important;
    box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.95) inset !important;
    transition: background-color 5000s ease-in-out 0s;
}

.glass-textarea {
    min-height: 150px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    resize: vertical;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.form-checkbox label {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
}

.btn-sm { padding: 8px 14px; font-size: 0.8rem; min-height: 36px; }
.btn-primary { background: linear-gradient(135deg, var(--accent-blue), #0284c7); color: #fff; }
.btn-success { background: linear-gradient(135deg, var(--accent-green), #16a34a); color: #fff; }
.btn-danger { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.3); }
.btn-danger:hover { background: var(--accent-red); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--accent-blue); color: var(--accent-blue); }
.btn-outline:hover { background: rgba(56, 189, 248, 0.15); }
.btn-full { width: 100%; }
.btn-xs { padding: 3px 8px; font-size: 0.72rem; min-height: 24px; height: 24px; }
.btn-ghost { background: transparent !important; border: 1px solid transparent; color: var(--text-dim); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08) !important; color: var(--text-main); }
.condition-chip-btn { display: inline-flex; align-items: center; background: rgba(127, 127, 127, 0.08); border: 1px solid var(--border-color); color: var(--text-dim); border-radius: 6px; font-size: 0.73rem; padding: 2px 8px; font-family: "JetBrains Mono", monospace; cursor: pointer; line-height: 1.4; transition: all 0.15s ease; user-select: none; }
.condition-chip-btn:hover { background: rgba(56, 189, 248, 0.14); border-color: rgba(56, 189, 248, 0.45); color: var(--accent-cyan); }
.condition-chip-btn:active { transform: scale(0.97); }

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.btn-group .btn { flex: 1; }

.status-banner {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0;
}

.banner-info { background: rgba(56, 189, 248, 0.15); color: var(--accent-blue); border: 1px solid rgba(56, 189, 248, 0.3); }
.banner-success { background: rgba(34, 197, 94, 0.15); color: var(--accent-green); border: 1px solid rgba(34, 197, 94, 0.3); }
.banner-error { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.3); }

.dashboard-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    margin-bottom: 0;
}

.explorer-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

.tree-sidebar {
    display: flex;
    flex-direction: column;
    padding: 14px 16px;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-shrink: 0;
    height: 36px;
    min-height: 36px;
    max-height: 36px;
    box-sizing: content-box;
    padding-bottom: 10px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.tree-sidebar-title {
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.25;
}

.tree-sidebar-title i {
    font-size: 1.08rem;
    width: 20px;
    min-width: 20px;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tree-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.tree-header-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.8rem;
    box-sizing: border-box;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.tree-header-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.tree-header-btn.active {
    background: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
}

/* Desktop Collapsible Tree Sidebar (Icon-Only Rail Mode) */
@media (min-width: 769px) {
    .explorer-layout {
        transition: grid-template-columns 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .explorer-layout.sidebar-collapsed {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    #btn-tree-home {
        display: none !important;
    }

    .tree-sidebar.sidebar-collapsed {
        padding: 14px 10px !important;
    }

    .tree-sidebar.sidebar-collapsed .sidebar-header {
        justify-content: center !important;
        gap: 0 !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-sidebar-title {
        display: none !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-header-actions {
        width: 100% !important;
        justify-content: center !important;
        gap: 0 !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-header-actions > button:not(#btn-tree-toggle-rail) {
        display: none !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-view {
        padding: 0 !important;
        overflow-x: hidden !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-branch-children {
        display: none !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-node-category {
        justify-content: center !important;
        padding: 10px 0 !important;
        gap: 0 !important;
        position: relative;
        width: 100%;
        box-sizing: border-box;
    }

    .tree-sidebar.sidebar-collapsed .tree-node-category .tree-chevron,
    .tree-sidebar.sidebar-collapsed .tree-node-category > span,
    .tree-sidebar.sidebar-collapsed .tree-node-category .tree-badge,
    .tree-sidebar.sidebar-collapsed .tree-node-category .tree-cat-actions {
        display: none !important;
    }

    .tree-sidebar.sidebar-collapsed .tree-node-category > i:not(.tree-chevron) {
        font-size: 1.15rem;
        width: auto;
        margin: 0;
    }
}

@media (max-width: 768px) {
    #btn-tree-toggle-rail {
        display: none !important;
    }
}

/* Topic Explorer Inspector Header & Stable Target Selector */
.topic-explorer-header {
    flex-wrap: nowrap !important;
    gap: 10px !important;
}

.topic-explorer-header .entity-header-title {
    flex-shrink: 0 !important;
    min-width: auto !important;
    white-space: nowrap !important;
}

.topic-explorer-header .entity-form-header-actions {
    flex-wrap: nowrap !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    justify-content: flex-end !important;
}

.explorer-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap !important;
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-end;
}

#explorer-target-select {
    width: 220px;
    min-width: 220px;
    max-width: 220px;
    height: 30px;
    padding: 2px 8px;
    font-size: 0.8rem;
    border-radius: 6px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    box-sizing: border-box;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .topic-explorer-header {
        gap: 6px !important;
        flex-wrap: nowrap !important;
    }

    .topic-explorer-header .entity-header-title {
        font-size: 0.95rem !important;
    }

    #explorer-target-select {
        width: 160px;
        min-width: 130px;
        max-width: 170px;
        flex: 1 1 auto;
        font-size: 0.76rem;
    }
}

@media (max-width: 400px) {
    #explorer-target-select {
        width: 135px;
        min-width: 110px;
        max-width: 145px;
        padding: 2px 4px;
        font-size: 0.72rem;
    }
}

/* Topic Explorer Tree Header */
.explorer-tree-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    min-height: 32px;
    flex-shrink: 0;
    width: 100%;
    box-sizing: border-box;
}

.explorer-tree-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.explorer-search-row {
    position: relative;
    margin-bottom: 8px;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.explorer-search-row input.explorer-search-input {
    width: 100%;
    height: 28px;
    padding: 2px 24px 2px 28px;
    font-size: 0.8rem;
    border-radius: 4px;
    box-sizing: border-box;
}

.explorer-search-clear {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 2px;
    font-size: 0.72rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.explorer-search-clear:hover {
    color: var(--text-primary);
}

.explorer-search-clear.hidden {
    display: none !important;
}

.tree-view {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 4px;
}

/* HIERARCHICAL COLLAPSIBLE TREE STYLING */
.tree-node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    user-select: none;
    min-height: 38px;
    box-sizing: border-box;
    transition: var(--transition-fast);
}

.tree-node:hover {
    background: color-mix(in srgb, var(--accent-blue) 8%, transparent);
}

.tree-node.active {
    background: color-mix(in srgb, var(--accent-blue) 16%, transparent);
    color: var(--accent-blue);
    font-weight: 600;
    border-left: 3px solid var(--accent-blue);
}

.tree-chevron {
    font-size: 0.75rem;
    color: var(--text-dim);
    padding: 4px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.tree-chevron:hover {
    color: var(--accent-blue);
}

.tree-badge {
    margin-left: auto;
    font-size: 0.72rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 7px;
    border-radius: 10px;
    color: var(--text-dim);
}

.tree-cat-actions {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: auto;
    margin-right: 6px;
    flex-shrink: 0;
    opacity: 0.85;
    transition: opacity var(--transition-fast);
}

.tree-node:hover .tree-cat-actions {
    opacity: 1;
}

.tree-cat-actions + .tree-badge {
    margin-left: 0 !important;
}

.tree-cat-actions .tree-header-btn {
    width: 22px;
    height: 22px;
    min-width: 22px;
    font-size: 0.65rem;
    border-radius: 5px;
    padding: 0;
}

.tree-node-category {
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 6px;
    background: rgba(255, 255, 255, 0.02);
}

.tree-branch-children {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-left: 14px;
    border-left: 1px dashed rgba(255, 255, 255, 0.1);
    margin-left: 8px;
    margin-top: 2px;
    margin-bottom: 6px;
}

.tree-branch-children-level2 {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-left: 14px;
    border-left: 1px dashed rgba(255, 255, 255, 0.1);
    margin-left: 10px;
    margin-top: 2px;
    margin-bottom: 4px;
}

.tree-node-user { color: var(--accent-purple); font-weight: 700; }
.tree-node-broker { font-weight: 600; }
.tree-node-topic { font-weight: 500; font-size: 0.88rem; }
.tree-node-rule { font-weight: 500; }

/* Dynamic "Add (+)" Action Node Style as Last Item of Branch */
.tree-node-add {
    color: var(--accent-green);
    font-weight: 600;
    font-size: 0.82rem;
    opacity: 0.85;
    border: 1px dashed rgba(74, 222, 128, 0.3);
    margin-top: 4px;
    border-radius: 8px;
}

.tree-node-add:hover {
    opacity: 1;
    background: rgba(74, 222, 128, 0.12);
    border-color: var(--accent-green);
}

.inspector-panel {
    display: flex;
    flex-direction: column;
    padding: 14px 20px;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

#inspector-content,
#inspector-css-helper,
#inspector-icon-picker {
    width: 100%;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    overflow: hidden;
    padding-top: 0px;
    box-sizing: border-box;
}

/* ==========================================================================
   UNIFIED PANEL HEADERS (Tree Sidebar & Inspector Panel Full Geometry & Font Parity)
   Ensures zero vertical jumping, identical baseline, identical height,
   identical bottom divider, and identical typography across ALL views and panels.
   ========================================================================== */
.sidebar-header,
.entity-form-header,
.category-table-header,
.dash-top-bar,
.welcome-panel-header,
#inspector-content > .card-header,
#inspector-css-helper > .card-header,
#inspector-icon-picker > .card-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
    height: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
    box-sizing: content-box !important;
    margin: 0 0 12px 0 !important;
    padding: 0 0 10px 0 !important;
    border-bottom: 1px solid var(--border-color) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    position: static !important;
    top: auto !important;
    width: 100% !important;
}

.tree-sidebar-title,
.entity-header-title,
.category-header-title,
.dash-title-text h2,
#inspector-content > .card-header h2,
#inspector-css-helper > .card-header h2,
#inspector-icon-picker > .card-header h2 {
    font-size: 1.08rem !important;
    font-weight: 600 !important;
    line-height: 1.25 !important;
    color: var(--text-main) !important;
    letter-spacing: -0.01em !important;
    margin: 0 !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    min-width: 0 !important;
    flex: 1 1 auto !important;
    height: 100% !important;
}

.tree-sidebar-title i,
.entity-header-title i,
.category-header-title i,
.dash-title-text h2 i,
#inspector-content > .card-header h2 i,
#inspector-css-helper > .card-header h2 i,
#inspector-icon-picker > .card-header h2 i {
    font-size: 1.08rem !important;
    width: 20px !important;
    min-width: 20px !important;
    text-align: center !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    line-height: 1 !important;
}

.tree-header-btn,
.dash-btn-icon-sm,
.category-header-actions .btn,
.entity-header-actions .btn,
.entity-form-header-actions .btn {
    height: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    box-sizing: border-box !important;
    line-height: 1 !important;
    font-size: 0.8rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-sm, 6px) !important;
}

.tree-header-btn,
.dash-btn-icon-sm {
    width: 28px !important;
    min-width: 28px !important;
    padding: 0 !important;
}

.tree-header-btn.hidden,
.dash-btn-icon-sm.hidden {
    display: none !important;
}

.tree-header-btn:disabled,
.tree-header-btn.disabled,
.dash-btn-icon-sm:disabled,
.dash-btn-icon-sm.disabled {
    opacity: 0.35 !important;
    cursor: default !important;
    pointer-events: none !important;
}

.category-header-actions .table-search-input,
.category-header-actions .table-filter-select,
.category-header-actions .glass-select-trigger,
#explorer-target-select {
    height: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    box-sizing: border-box !important;
    font-size: 0.8rem !important;
    line-height: 28px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    border-radius: var(--radius-sm, 6px) !important;
}

.dash-base-topic-badge {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--accent-blue);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 4px;
    padding: 1px 6px;
    margin-left: 4px;
    display: inline-flex;
    align-items: center;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2;
}

.dash-base-topic-badge code {
    background: transparent;
    padding: 0;
    border: none;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
}

#inspector-form-widget,
#inspector-form-section,
#inspector-form-dashboard,
#inspector-form-broker,
#inspector-form-topic,
#inspector-form-rule,
#inspector-form-variable,
#form-subuser,
#form-user-group,
#inspector-content > form,
#inspector-content > .inspector-body-scroll,
#inspector-content > .quick-start-container,
.quick-start-container,
.inspector-body-scroll,
.inspector-scrollable-body,
.admin-scrollable-container,
.vars-pane-container,
.user-account-scroll-container {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    padding-right: 4px !important;
    padding-bottom: 24px !important;
    box-sizing: border-box !important;
}

#inspector-content .inspector-section {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.group-tree-child,
.bundle-tree-child {
    transition: background 0.15s ease;
}

.group-tree-child:hover,
.bundle-tree-child:hover {
    background: rgba(255, 255, 255, 0.05) !important;
}

#inspector-content > .data-table-container,
.data-table-container {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-y: auto !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-x pan-y;
    scrollbar-width: thin;
    padding-right: 4px !important;
    padding-bottom: 24px !important;
    margin-bottom: 0 !important;
    box-sizing: border-box !important;
}

.empty-inspector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 350px;
    color: var(--text-dim);
    text-align: center;
    gap: 16px;
}
.empty-inspector i { font-size: 3rem; color: var(--accent-blue); opacity: 0.5; }

form button[type="submit"]:not(.auth-form button) {
    display: none !important;
}

/* App Footer Status Bar (Professional Fixed Bottom Bar) */
.app-footer {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 18px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-card);
    font-size: 0.78rem;
    color: var(--text-dim);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-top: auto;
    user-select: none;
    z-index: 100;
}

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

.footer-version-tag {
    font-size: 0.78rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer-version-num {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-card);
    padding: 1px 6px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-family: var(--font-main);
    color: var(--text-dim);
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-status-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-main);
    font-size: 0.78rem;
    color: var(--text-dim);
    transition: color 0.3s ease;
}

.footer-status-item .status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    transition: all 0.3s ease;
}

.footer-status-item .status-dot.green {
    background-color: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
    animation: status-pulse-green 2.5s infinite;
}

.footer-status-item .status-dot.amber {
    background-color: var(--accent-amber);
    box-shadow: 0 0 6px var(--accent-amber);
    animation: status-pulse-amber 1.2s infinite;
}

.footer-status-item .status-dot.red {
    background-color: var(--accent-red);
    box-shadow: 0 0 6px var(--accent-red);
}

#footer-server-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-primary);
}

.footer-info .separator {
    opacity: 0.25;
}

@keyframes status-pulse-green {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes status-pulse-amber {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(1); opacity: 0.6; }
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute; cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--switch-off, #334155); border-radius: 24px;
    transition: background-color 0.2s ease;
}
.slider:before {
    position: absolute; content: "";
    height: 18px; width: 18px; left: 3px; bottom: 3px;
    background-color: white; border-radius: 50%;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
input:checked + .slider { background-color: var(--switch-on, var(--accent-green)); }
input:checked + .slider:before { transform: translateX(20px); }

.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 16px;
}

#modal-history-chart {
    z-index: 2500;
}

#modal-history-chart .modal-card {
    max-width: none;
    width: calc(100vw - 40px);
    height: 92vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 18px 24px;
}

#modal-history-chart .modal-header {
    flex-shrink: 0;
}

#modal-history-chart #chart-canvas-container {
    flex: 1;
    min-height: 380px;
    position: relative;
    width: 100%;
}

#modal-history-chart #chart-table-container {
    flex: 1;
    overflow-y: auto;
    max-height: calc(88vh - 180px);
}

.modal-card {
    width: 100%;
    max-width: 700px;
    background: var(--bg-card);
    border: 1px solid var(--accent-blue);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    padding: 20px;
    box-sizing: border-box;
}

.modal-header {
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-card);
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-console {
    height: 280px;
    background: var(--console-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.live-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--accent-green);
    background: rgba(34, 197, 94, 0.15);
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    white-space: nowrap !important;
    line-height: 1.3;
}

.live-dot {
    width: 6px; height: 6px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

.telemetry-console {
    padding: 12px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-radius: var(--radius-md);
}

.telemetry-line {
    display: flex;
    gap: 8px;
    line-height: 1.4;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 4px;
}

.t-time { color: var(--text-dim); }
.t-topic { color: var(--accent-blue); font-weight: 500; }
.t-payload { color: var(--accent-green); word-break: break-all; }
.t-empty { color: var(--text-dim); font-style: italic; margin: auto; }


.table-source-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 12px;
    margin-bottom: 10px;
    border-radius: var(--radius-sm, 6px);
    font-size: 0.82rem;
    flex-shrink: 0;
    min-height: 32px;
    box-sizing: border-box;
    width: 100%;
}

.table-source-strip.source-strip-cyan {
    background: rgba(56, 189, 248, 0.06);
    border: 1px solid rgba(56, 189, 248, 0.22);
}

.table-source-strip.source-strip-green {
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.22);
}

.table-source-strip.source-strip-purple {
    background: rgba(197, 134, 192, 0.06);
    border: 1px solid rgba(197, 134, 192, 0.22);
}

.data-table {
    width: 100%;
    min-width: 580px;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 0.85rem;
}

.clickable-audit-row { cursor: pointer; }
.clickable-audit-row:hover td { background: rgba(255, 255, 255, 0.04) !important; }
.data-table th, .data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-card);
}

.data-table th {
    color: var(--text-dim);
    font-weight: 600;
    position: sticky;
    position: -webkit-sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-card);
}

.toast {
    position: fixed;
    bottom: 30px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--accent-blue);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    z-index: 3000; pointer-events: none;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.hidden { display: none !important; }
.mb-4 { margin-bottom: 4px; }
.mb-6 { margin-bottom: 6px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; margin-top: 12px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }

.mt-4 { margin-top: 4px; }
.mt-6 { margin-top: 6px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-18 { margin-top: 18px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }

/* Inspector Subsection Header with Add Button */
.inspector-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-main);
    margin-top: 18px;
    margin-bottom: 8px;
    padding-top: 4px;
}

/* Universal Themed Icon Action Button */
.btn-icon,
button.btn-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    padding: 0 !important;
    border-radius: var(--radius-sm, 6px) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-card) !important;
    color: var(--text-dim) !important;
    font-size: 0.78rem !important;
    line-height: 1 !important;
    cursor: pointer !important;
    box-sizing: border-box !important;
    transition: all 0.15s ease !important;
    box-shadow: none !important;
}

.btn-icon:hover,
button.btn-icon:hover {
    color: var(--text-main) !important;
    border-color: var(--accent-blue) !important;
    background: rgba(56, 189, 248, 0.15) !important;
}

.btn-icon:active,
button.btn-icon:active {
    transform: scale(0.92);
}

.btn-icon.disabled,
.btn-icon:disabled,
button.btn-icon:disabled {
    opacity: 0.35 !important;
    pointer-events: none !important;
    cursor: not-allowed !important;
}

.btn-icon.btn-icon-danger,
button.btn-icon.btn-icon-danger {
    color: var(--accent-red, #ff5c5c) !important;
    border-color: rgba(239, 68, 68, 0.25) !important;
    background: rgba(239, 68, 68, 0.08) !important;
}

.btn-icon.btn-icon-danger:hover,
button.btn-icon.btn-icon-danger:hover {
    color: #ffffff !important;
    background: var(--accent-red, #ef4444) !important;
    border-color: var(--accent-red, #ef4444) !important;
}
 

/* =========================================================
   Layout Mode Overrides: Mobile Layout (html.layout-mobile)
   Forces single-panel full-width view, touch layouts and
   hiding panels via .mobile-hidden across any screen resolution.
   ========================================================= */
html.layout-mobile,
html.layout-mobile body {
    height: 100% !important;
    height: 100dvh !important;
    overflow: hidden !important;
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
}

html.layout-mobile .app-container {
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    overflow: hidden !important;
    padding: 52px 4px 24px 4px !important;
    box-sizing: border-box !important;
}

html.layout-mobile .dashboard-wrapper:not(.hidden) {
    flex: 1 1 auto !important;
    height: 100% !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    margin-bottom: 0 !important;
}

html.layout-mobile #section-dashboard.hidden,
html.layout-mobile .dashboard-wrapper.hidden {
    display: none !important;
}

html.layout-mobile .navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 52px !important;
    padding: 0 10px !important;
    background: var(--bg-main) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    z-index: 2000 !important;
    border-bottom: 1px solid var(--border-card) !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

html.layout-mobile .brand {
    font-size: 1.1rem;
}

html.layout-mobile .btn-hdr-back {
    display: flex !important;
}

html.layout-mobile .explorer-layout {
    flex: 1 1 auto !important;
    height: 100% !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    overflow: hidden !important;
}

html.layout-mobile .tree-sidebar {
    flex: 1 1 auto !important;
    height: 100% !important;
    min-height: 0 !important;
    padding: 12px 14px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box !important;
}

html.layout-mobile .inspector-panel {
    flex: 1 1 auto !important;
    height: 100% !important;
    min-height: 0 !important;
    padding: 12px 14px !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
}

html.layout-mobile #inspector-content:not(.hidden),
html.layout-mobile #inspector-css-helper:not(.hidden),
html.layout-mobile #inspector-icon-picker:not(.hidden) {
    height: 100% !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
}

html.layout-mobile #inspector-content.hidden,
html.layout-mobile #inspector-css-helper.hidden,
html.layout-mobile #inspector-icon-picker.hidden {
    display: none !important;
}

html.layout-mobile .dash-main-container {
    flex: 1 1 auto;
    height: 100%;
    min-height: 0;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    gap: 0 !important;
}

html.layout-mobile .dash-top-bar {
    flex-shrink: 0 !important;
    position: static !important;
    margin: 0 0 10px 0 !important;
    padding: 0 0 8px 0 !important;
    background: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
    z-index: 50 !important;
}

html.layout-mobile .dash-sections-list {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    padding-right: 2px !important;
    padding-bottom: 0 !important;
}

html.layout-mobile .category-table-header {
    flex-shrink: 0 !important;
    position: static !important;
    margin: 0 0 10px 0 !important;
    padding: 0 0 8px 0 !important;
    background: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
    z-index: 50 !important;
}

html.layout-mobile .data-table-container {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 30px !important;
    margin-bottom: 0 !important;
}

html.layout-mobile .data-table th {
    position: sticky !important;
    position: -webkit-sticky !important;
    top: 0 !important;
    z-index: 10 !important;
    background: var(--bg-card) !important;
}

html.layout-mobile .dash-section-card {
    padding: 8px 6px !important;
}

html.layout-mobile .widgets-grid {
    gap: 8px !important;
}

html.layout-mobile .tree-sidebar.mobile-hidden {
    display: none !important;
}

html.layout-mobile .inspector-panel.mobile-hidden {
    display: none !important;
}

html.layout-mobile .grid-2, 
html.layout-mobile .grid-3 {
    grid-template-columns: 1fr !important;
}

html.layout-mobile .btn-group {
    flex-direction: column;
}

html.layout-mobile .app-footer {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 24px !important;
    z-index: 2000 !important;
    background: var(--bg-main) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-top: 1px solid var(--border-card) !important;
    border-radius: 0 !important;
    margin: 0 !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 6px !important;
    padding: 2px 10px !important;
    font-size: 0.68rem !important;
    box-sizing: border-box !important;
}

html.layout-mobile .footer-status {
    flex-shrink: 0;
    gap: 4px;
}

html.layout-mobile .footer-version-tag {
    font-size: 0.68rem;
}

html.layout-mobile .footer-version-num {
    padding: 0 4px !important;
    font-size: 0.62rem !important;
}

html.layout-mobile .footer-info {
    flex-wrap: nowrap !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    font-size: 0.68rem !important;
}

html.layout-mobile .footer-status-item {
    font-size: 0.68rem !important;
    gap: 4px !important;
    white-space: nowrap !important;
}

html.layout-mobile .footer-info .separator {
    opacity: 0.2;
}

/* =========================================================
   Layout Mode Overrides: Desktop Forced Split-View (html.layout-desktop)
   Forces 2-column explorer layout and keeps both panels visible.
   ========================================================= */
html.layout-desktop .explorer-layout {
    display: grid !important;
    grid-template-columns: 360px 1fr !important;
    gap: 20px !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
}

html.layout-desktop .explorer-layout.sidebar-collapsed {
    grid-template-columns: 64px minmax(0, 1fr) !important;
}

html.layout-desktop .tree-sidebar {
    display: flex !important;
}

html.layout-desktop .inspector-panel {
    display: flex !important;
}

html.layout-desktop .tree-sidebar.mobile-hidden {
    display: flex !important;
}

html.layout-desktop .inspector-panel.mobile-hidden {
    display: flex !important;
}

html.layout-desktop #btn-tree-home {
    display: none !important;
}

@media (max-width: 768px) {
    html:not(.layout-desktop),
    html:not(.layout-desktop) body {
        height: 100% !important;
        height: 100dvh !important;
        overflow: hidden !important;
        position: fixed;
        width: 100%;
        left: 0;
        top: 0;
    }

    html:not(.layout-desktop) .app-container {
        height: 100vh !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        overflow: hidden !important;
        padding: 52px 4px 24px 4px !important;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) .dashboard-wrapper:not(.hidden) {
        flex: 1 1 auto !important;
        height: 100% !important;
        min-height: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        margin-bottom: 0 !important;
    }

    html:not(.layout-desktop) #section-dashboard.hidden,
    html:not(.layout-desktop) .dashboard-wrapper.hidden {
        display: none !important;
    }

    html:not(.layout-desktop) .navbar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 52px !important;
        padding: 0 10px !important;
        background: var(--bg-main) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        z-index: 2000 !important;
        border-bottom: 1px solid var(--border-card) !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) .brand {
        font-size: 1.1rem;
    }

    html:not(.layout-desktop) .btn-hdr-back {
        display: flex !important;
    }

    html:not(.layout-desktop) .explorer-layout {
        flex: 1 1 auto !important;
        height: 100% !important;
        min-height: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        overflow: hidden !important;
    }

    html:not(.layout-desktop) .tree-sidebar {
        flex: 1 1 auto !important;
        height: 100% !important;
        min-height: 0 !important;
        padding: 12px 14px !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) .inspector-panel {
        flex: 1 1 auto !important;
        height: 100% !important;
        min-height: 0 !important;
        padding: 12px 14px !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) #inspector-content:not(.hidden),
    html:not(.layout-desktop) #inspector-css-helper:not(.hidden),
    html:not(.layout-desktop) #inspector-icon-picker:not(.hidden) {
        height: 100% !important;
        min-height: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) #inspector-content.hidden,
    html:not(.layout-desktop) #inspector-css-helper.hidden,
    html:not(.layout-desktop) #inspector-icon-picker.hidden {
        display: none !important;
    }

    html:not(.layout-desktop) .dash-main-container {
        flex: 1 1 auto;
        height: 100%;
        min-height: 0;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        gap: 0 !important;
    }

    html:not(.layout-desktop) .dash-top-bar {
        flex-shrink: 0 !important;
        position: static !important;
        margin: 0 0 10px 0 !important;
        padding: 0 0 8px 0 !important;
        background: transparent !important;
        border-bottom: 1px solid var(--border-color) !important;
        z-index: 50 !important;
    }

    html:not(.layout-desktop) .dash-sections-list {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        padding-right: 2px !important;
        padding-bottom: 0 !important;
    }

    html:not(.layout-desktop) .category-table-header {
        flex-shrink: 0 !important;
        position: static !important;
        margin: 0 0 10px 0 !important;
        padding: 0 0 8px 0 !important;
        background: transparent !important;
        border-bottom: 1px solid var(--border-color) !important;
        z-index: 50 !important;
    }

    html:not(.layout-desktop) .data-table-container {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 30px !important;
        margin-bottom: 0 !important;
    }

    html:not(.layout-desktop) .data-table th {
        position: sticky !important;
        position: -webkit-sticky !important;
        top: 0 !important;
        z-index: 10 !important;
        background: var(--bg-card) !important;
    }

    html:not(.layout-desktop) .dash-section-card {
        padding: 8px 6px !important;
    }

    html:not(.layout-desktop) .widgets-grid {
        gap: 8px !important;
    }

    html:not(.layout-desktop) .tree-sidebar.mobile-hidden {
        display: none !important;
    }

    html:not(.layout-desktop) .inspector-panel.mobile-hidden {
        display: none !important;
    }

    html:not(.layout-desktop) .grid-2, 
    html:not(.layout-desktop) .grid-3 {
        grid-template-columns: 1fr !important;
    }

    html:not(.layout-desktop) .btn-group {
        flex-direction: column;
    }

    html:not(.layout-desktop) .app-footer {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 24px !important;
        z-index: 2000 !important;
        background: var(--bg-main) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border-top: 1px solid var(--border-card) !important;
        border-radius: 0 !important;
        margin: 0 !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 6px !important;
        padding: 2px 10px !important;
        font-size: 0.68rem !important;
        box-sizing: border-box !important;
    }

    html:not(.layout-desktop) .footer-status {
        flex-shrink: 0;
        gap: 4px;
    }

    html:not(.layout-desktop) .footer-version-tag {
        font-size: 0.68rem;
    }

    html:not(.layout-desktop) .footer-version-num {
        padding: 0 4px !important;
        font-size: 0.62rem !important;
    }

    html:not(.layout-desktop) .footer-info {
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        gap: 6px !important;
        font-size: 0.68rem !important;
    }

    html:not(.layout-desktop) .footer-status-item {
        font-size: 0.68rem !important;
        gap: 4px !important;
        white-space: nowrap !important;
    }

    html:not(.layout-desktop) .footer-info .separator {
        opacity: 0.2;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: 50px 2px 22px 2px !important;
    }

    .tree-sidebar, .inspector-panel {
        padding: 10px 10px !important;
    }

    .dash-top-bar,
    .category-table-header {
        margin: 0 0 8px 0 !important;
        padding: 0 0 8px 0 !important;
    }

    .dash-section-card {
        padding: 6px 4px !important;
    }

    .app-footer {
        height: 22px !important;
        padding: 1px 6px !important;
        gap: 4px !important;
        font-size: 0.64rem !important;
    }
    .footer-version-tag b {
        display: none;
    }
    .footer-version-num {
        padding: 0 3px !important;
        font-size: 0.60rem !important;
    }
    .footer-info {
        gap: 4px !important;
    }
    .footer-status-item {
        font-size: 0.64rem !important;
    }
    .status-dot {
        width: 6px !important;
        height: 6px !important;
    }
    #footer-server-host {
        max-width: 75px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}


/* Header Navigation & Apply Dropdowns */
.hdr-nav-dropdown {
    position: fixed;
    min-width: 250px;
    max-width: 320px;
    background: var(--bg-card, #111827);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.2));
    border-radius: 12px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--border-card, rgba(255, 255, 255, 0.08));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 6px;
    z-index: 100000 !important;
    display: flex;
    flex-direction: column;
    gap: 3px;
    animation: menuFadeIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    overscroll-behavior: contain;
}

.hdr-nav-dropdown .dash-menu-item {
    padding: 7px 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.15s ease, color 0.15s ease;
}

.hdr-nav-dropdown .hdr-menu-item-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    text-align: left;
    line-height: 1.25;
}

.hdr-nav-dropdown .hdr-menu-item-title {
    font-size: 0.84rem;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hdr-nav-dropdown .hdr-menu-item-desc {
    font-size: 0.72rem;
    color: var(--text-dim, #94a3b8);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hdr-nav-dropdown .hdr-step-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-dim, #94a3b8);
    flex-shrink: 0;
}

/* Screensaver & Display Standby */
#screensaver-dim-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000000;
    z-index: 999999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.screensaver-trigger-row {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    transition: border-color 0.2s ease;
}

.screensaver-trigger-row:hover {
    border-color: rgba(255, 255, 255, 0.16);
}

.screensaver-trigger-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
    align-items: center;
}


/* Kiosk Full-Bleed Strict Isolation */
body.is-kiosk-mode .navbar,
body.is-kiosk-mode .header-bar,
body.is-kiosk-mode #app-header,
body.is-kiosk-mode .app-footer,
body.is-kiosk-mode #app-footer {
    display: none !important;
}

/* Screensaver Full-Bleed Strict Isolation */
body.is-screensaver-active .navbar,
body.is-screensaver-active .tree-sidebar,
body.is-screensaver-active #tree-container,
body.is-screensaver-active .kiosk-drawer-wrap,
body.is-screensaver-active .dash-top-bar,
body.is-screensaver-active #app-header,
body.is-screensaver-active .header-bar,
body.is-screensaver-active #app-footer,
body.is-screensaver-active .app-footer {
    display: none !important;
}

body.is-screensaver-active .explorer-layout {
    display: block !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    padding: 0 !important;
    margin: 0 !important;
    gap: 0 !important;
    overflow: hidden !important;
}

body.is-screensaver-active .inspector-panel {
    display: flex !important;
    flex-direction: column !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}