@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Google+Sans+Flex:opsz,slnt,wdth,wght,GRAD,ROND@6..144,-10..0,25..151,1..1000,0..100,0..100&display=swap');

/* Text Selection Styling (Invariant across site) */
::selection {
    background: #8859ff;
    color: #f2edff;
}
::-moz-selection {
    background: #8859ff;
    color: #f2edff;
}

:root {
    --bg-color: #121016;
    --surface-color: #1d1b20;
    --surface-variant: #2d2a33;
    --border-color: #383442;
    --border-hover: #49454f;
    --text-primary: #e6e1e5;
    --text-secondary: #cac4d0;
    --text-muted: #938f99;
    --accent-purple: #8859ff;
    --accent-purple-bg: rgba(136, 89, 255, 0.14);
    --online-green: #34d399;
    --online-green-bg: rgba(52, 211, 153, 0.12);
    --offline-gray: #71717a;
    --error-red: #f87171;
    --font-sans: 'Google Sans Flex', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, monospace;
}

:root.light-mode {
    --bg-color: #fbf8fd;
    --surface-color: #f3eff4;
    --surface-variant: #e7e0ec;
    --border-color: #cad0d8;
    --border-hover: #938f99;
    --text-primary: #1d1b20;
    --text-secondary: #49454f;
    --text-muted: #79747e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* User Selection Restrictions on Interactive Elements */
button,
a,
select,
input,
.ctrl-navbar,
.ctrl-badge,
.portal-title,
.metric-card,
.tab-btn,
th,
.live-dot-pulse,
.status-indicator {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

/* Top Navigation Bar */
.ctrl-navbar {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.ctrl-nav-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ctrl-logo {
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.logo-brand {
    display: inline-flex;
    align-items: center;
    letter-spacing: normal;
}

.logo-accent {
    color: var(--text-primary);
}

.logo-sub {
    color: var(--accent-purple);
}

.ctrl-badge {
    background-color: var(--accent-purple-bg);
    color: var(--accent-purple);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    margin-left: 0.45rem;
    border: 1px solid rgba(136, 89, 255, 0.25);
}

.ctrl-nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ctrl-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.15s ease;
}

.ctrl-nav-link:hover {
    color: var(--text-primary);
}

/* Auth Profile / Spinner Widget */
.auth-state-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem;
    border-radius: 20px;
}

.user-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.user-email {
    font-size: 0.82rem;
    color: var(--text-primary);
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.signout-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    transition: color 0.15s ease;
}

.signout-btn:hover {
    color: var(--error-red);
}

.auth-loading-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Main Container */
.ctrl-main-container {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
}

/* Cards & Generic Components (ZERO SHADOWS per design rule) */
.ctrl-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.75rem;
    box-shadow: none !important;
}

/* Login Screen Section */
.login-card {
    max-width: 440px;
    margin: 4rem auto;
    text-align: center;
}

.shield-icon {
    width: 64px;
    height: 64px;
    background-color: var(--accent-purple-bg);
    color: var(--accent-purple);
    border: 1px solid rgba(136, 89, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
}

.portal-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.login-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.4rem;
}

.login-action-container {
    margin-top: 1.75rem;
}

.ctrl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    border: 1px solid var(--border-color);
    background-color: var(--surface-variant);
    color: var(--text-primary);
    box-shadow: none !important;
}

.ctrl-btn:hover {
    border-color: var(--border-hover);
    background-color: var(--border-color);
}

.google-btn {
    width: 100%;
    background-color: #ffffff;
    color: #1f2937;
    border: 1px solid #e5e7eb;
}

.google-btn:hover {
    background-color: #f9fafb;
    border-color: #d1d5db;
}

.login-error-msg {
    margin-top: 1rem;
    color: var(--error-red);
    font-size: 0.85rem;
    background-color: rgba(239, 68, 68, 0.1);
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Metrics Grid (3 Counters) */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: none !important;
    transition: border-color 0.15s ease;
}

.metric-card:hover {
    border-color: var(--border-hover);
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-secondary);
}

.metric-label {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.metric-value {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.4rem 0 0.1rem 0;
    font-family: var(--font-mono);
}

.metric-footer {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.live-dot-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--online-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: none !important;
}

/* Controls Bar & Toolbar Alignment */
.controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 0.85rem;
    height: 40px;
    box-sizing: border-box;
    flex: 1;
    min-width: 240px;
    color: var(--text-muted);
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.88rem;
    width: 100%;
    height: 100%;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.controls-bar .ctrl-btn {
    height: 40px;
    padding: 0 0.85rem;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 0.88rem;
    white-space: nowrap;
}

/* Custom Dropdown Component (Theme Picker Style) */
.custom-dropdown {
    position: relative;
    user-select: none;
    -webkit-user-select: none;
}

.custom-dropdown-btn {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 0.85rem;
    height: 40px;
    box-sizing: border-box;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    box-shadow: none !important;
}

#btn-type-filter {
    width: 145px;
}

#btn-status-filter {
    width: 160px;
}

.dropdown-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    text-align: left;
}

.custom-dropdown-btn:hover,
.custom-dropdown.open .custom-dropdown-btn {
    border-color: var(--accent-purple);
    background-color: var(--surface-variant);
    color: var(--text-primary);
}

.custom-dropdown-chevron {
    transition: transform 0.2s ease;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.custom-dropdown.open .custom-dropdown-chevron {
    transform: rotate(180deg);
}

.custom-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 100%;
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.35rem;
    z-index: 300;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.custom-dropdown.open .custom-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-dropdown-option {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-sans);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.12s ease, color 0.12s ease;
    white-space: nowrap;
}

.custom-dropdown-option:hover {
    background-color: rgba(136, 89, 255, 0.12);
    color: var(--text-primary);
}

.custom-dropdown-option.selected {
    color: var(--accent-purple);
    font-weight: 600;
    background-color: var(--accent-purple-bg);
}

/* Devices Table */
.table-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow-x: auto;
    box-shadow: none !important;
}

.devices-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.88rem;
}

.devices-table th {
    background-color: var(--surface-variant);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.devices-table th.sortable-th {
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.devices-table th.sortable-th:hover {
    color: var(--text-primary);
    background-color: rgba(136, 89, 255, 0.08);
}

.devices-table th.sortable-th.active-sort {
    color: var(--accent-purple);
    font-weight: 700;
}

.sort-icon {
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 0.35rem;
    opacity: 0.4;
    transition: opacity 0.15s ease;
}

.sortable-th:hover .sort-icon,
.sortable-th.active-sort .sort-icon {
    opacity: 1;
    color: var(--accent-purple);
}

.devices-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.devices-table td:first-child,
.devices-table th:first-child {
    white-space: nowrap;
}

.status-cell-container {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    flex-wrap: nowrap;
}

.devices-table tbody tr {
    transition: background-color 0.15s ease;
}

.devices-table tbody tr:hover {
    background-color: var(--surface-variant);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.online {
    background-color: var(--online-green);
}

.status-dot.in-control {
    background-color: var(--accent-purple, #8859ff);
}

.status-dot.offline {
    background-color: var(--offline-gray);
}

.mono-text {
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.sub-info {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: block;
}

.action-buttons-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.act-btn {
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 6px;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    box-shadow: none !important;
}

.act-btn i, .act-btn svg {
    width: 15px;
    height: 15px;
    stroke-width: 2px;
    display: inline-block;
    vertical-align: middle;
}

.metric-header i, .metric-header svg {
    width: 18px;
    height: 18px;
    stroke-width: 2px;
    display: inline-block;
}

.search-box i, .search-box svg {
    width: 16px;
    height: 16px;
    stroke-width: 2px;
}

.header-actions i, .header-actions svg {
    width: 15px;
    height: 15px;
    stroke-width: 2px;
}

.act-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background-color: var(--border-color);
}

.act-btn.ban-btn:hover, .act-btn.ban-btn.active {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.12);
}

.act-btn.mute-btn:hover, .act-btn.mute-btn.active {
    color: #a855f7;
    border-color: rgba(168, 85, 247, 0.4);
    background-color: rgba(168, 85, 247, 0.14);
}

.act-btn.hide-btn:hover, .act-btn.hide-btn.active {
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.4);
    background-color: rgba(245, 158, 11, 0.12);
}

.act-btn.delete-btn:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.12);
}

.act-btn.more-btn:hover {
    color: var(--accent-purple);
    border-color: rgba(136, 89, 255, 0.4);
    background-color: var(--accent-purple-bg);
}

.badge-banned {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.badge-in-control {
    background-color: rgba(136, 89, 255, 0.18);
    color: var(--accent-purple, #8859ff);
    border: 1px solid rgba(136, 89, 255, 0.35);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.badge-muted {
    background-color: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.badge-hidden {
    background-color: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.modal-badge.in-control {
    background-color: rgba(136, 89, 255, 0.18);
    color: var(--accent-purple, #8859ff);
    border: 1px solid rgba(136, 89, 255, 0.35);
}

.modal-badge.banned {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.modal-badge.muted {
    background-color: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.modal-badge.hidden {
    background-color: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.table-loading-cell {
    text-align: center;
    padding: 3rem 1rem !important;
    color: var(--text-secondary);
}

.table-loading-cell .auth-loading-spinner {
    margin: 0 auto 0.75rem auto;
}

/* Modal / Detail Drawer */
.ctrl-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.ctrl-modal.active {
    opacity: 1;
    visibility: visible;
}

.ctrl-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
}

.ctrl-modal-container {
    position: relative;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 90%;
    max-width: 780px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    z-index: 1001;
    overflow: hidden;
    box-shadow: none !important;
}

.ctrl-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title-group {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.modal-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    background-color: var(--surface-variant);
    color: var(--text-secondary);
}

.modal-badge.online {
    background-color: var(--online-green-bg);
    color: var(--online-green);
}

.ctrl-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.2rem;
}

.ctrl-close-btn:hover {
    color: var(--text-primary);
}

.ctrl-modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-tabs {
    display: flex;
    gap: 0.4rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
    overflow-x: auto;
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--accent-purple);
    border-bottom-color: var(--accent-purple);
}

.tab-content {
    display: none;
}

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

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.detail-item {
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    padding: 0.85rem;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.detail-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.history-item {
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.history-url {
    font-weight: 600;
    color: var(--accent-purple);
}

.history-time {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.empty-history-text {
    color: var(--text-secondary);
    font-size: 0.88rem;
    text-align: center;
    padding: 2rem;
}

.json-code-block {
    background-color: var(--surface-variant);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
}

/* Mobile & Tablet Responsive Optimizations */
@media (max-width: 900px) {
    .controls-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.65rem;
    }
    .search-box {
        width: 100%;
        min-width: 0;
    }
    .filter-group {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.65rem;
    }
    .custom-dropdown,
    .custom-dropdown-btn,
    .controls-bar .ctrl-btn {
        width: 100%;
        min-width: 0;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .ctrl-navbar {
        padding: 0.65rem 0.85rem;
    }
    .ctrl-logo {
        font-size: 1rem;
    }
    .user-email {
        max-width: 90px;
        font-size: 0.75rem;
    }
    .user-profile-badge {
        padding: 0.2rem 0.45rem;
    }
    .ctrl-main-container {
        padding: 0.85rem 0.65rem;
    }
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.45rem;
        margin-bottom: 1rem;
    }
    .metric-card {
        padding: 0.65rem 0.5rem;
        border-radius: 8px;
    }
    .metric-label {
        font-size: 0.62rem;
        letter-spacing: 0.01em;
    }
    .metric-value {
        font-size: 1.25rem;
        margin: 0.2rem 0 0.1rem 0;
    }
    .metric-footer {
        font-size: 0.65rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .filter-group {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    .controls-bar .ctrl-btn span,
    .custom-dropdown-btn .dropdown-label {
        font-size: 0.8rem;
    }
    /* Mobile Table horizontal scroll touch behavior */
    .table-container {
        border-radius: 8px;
        -webkit-overflow-scrolling: touch;
    }
    .devices-table th, .devices-table td {
        padding: 0.65rem 0.55rem;
        font-size: 0.78rem;
    }
    .act-btn {
        width: 34px;
        height: 34px;
    }
    /* Mobile Modal Drawer */
    .ctrl-modal-container {
        width: 96%;
        max-height: 92vh;
        border-radius: 12px;
    }
    .ctrl-modal-header {
        padding: 0.85rem 1rem;
    }
    .ctrl-modal-body {
        padding: 1rem 0.75rem;
    }
    .modal-title {
        font-size: 0.95rem;
    }
    .detail-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
}