style.css

/*
Required Notice: Copyright (c) 2026 CardoSystems

Third-Party Notice:
The Stacked Blended Map Tile Engine is derived from PotatoMesh (https://github.com/l5yth/potato-mesh)
Copyright (c) 2025-2026 l5yth & contributors. Licensed under Apache-2.0 (see LICENSE-APACHE2.0).
*/
@font-face {
    font-family: 'Inconsolata';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/fonts/inconsolata.woff2') format('woff2');
}

html {
    overflow-x: hidden;
    max-width: 100vw;
}


body {
    margin: 0;
    padding: 0;
    background-color: #111;
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    max-width: 100vw;
    width: 100vw;
    box-sizing: border-box;
}

#view-controls {
    position: absolute;
    top: 12px;
    right: 320px;
    z-index: 2000;
    background: rgba(22, 26, 35, 0.95);
    backdrop-filter: blur(12px);
    padding: 6px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 6px;
}

#view-controls button {
    background: #1c212c;
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

#view-controls button:hover {
    background: #282f3f;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

#view-controls button.active {
    background: #00bcd4;
    color: #0a0d14;
    border-color: #00bcd4;
    font-weight: 700;
    box-shadow: 0 0 12px rgba(0, 188, 212, 0.35);
}

#view-controls button:active {
    transform: scale(0.96);
}

#view-controls #btn-upload {
    background: rgba(33, 150, 243, 0.15);
    border-color: rgba(33, 150, 243, 0.4);
    color: #64b5f6;
}

#view-controls #btn-upload:hover {
    background: rgba(33, 150, 243, 0.25);
    border-color: #2196f3;
    color: #ffffff;
}

#view-controls #btn-settings {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
}

#view-controls #btn-settings:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

#view-controls #btn-share {
    background: rgba(0, 229, 255, 0.12);
    border-color: rgba(0, 229, 255, 0.35);
    color: #00e5ff;
    font-weight: 700;
}

#view-controls #btn-share:hover {
    background: rgba(0, 229, 255, 0.22);
    border-color: #00e5ff;
    color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
}

.mobile-only-btn {
    display: none !important;
}

#main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: margin-right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 0;
    max-width: 100%;
    overflow-x: hidden;
}

@media (min-width: 769px) {
    body.panel-open #main-content {
        margin-right: 380px;
    }
}

#views {
    flex: 1;
    position: relative;
}

#map {
    position: absolute;
    inset: 0;
    display: block;
}

#d3-container {
    position: absolute;
    inset: 0;
    display: none;
    background: #0a0a0a;
}

#sidebar,
#traceroutes-view {
    position: absolute;
    inset: 0;
    display: none;
    background: #0a0a0a;
    overflow-y: auto;
    padding: 32px 24px;
    z-index: 10;
    flex-direction: column;
    color: #ececec;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: #fff;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.summary-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.card-metric {
    font-size: 1.5rem;
    font-weight: 600;
    color: #4caf50;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.card-metric.text-warning {
    color: #ffc107;
}

.card-label {
    font-size: 0.85rem;
    color: #999;
    margin-top: 4px;
}

.table-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    overflow: hidden;
}

.malla-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.malla-table th,
.malla-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.malla-table th {
    background: rgba(255, 255, 255, 0.03);
    font-weight: 500;
    color: #aaa;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.malla-table tr:hover td {
    background: rgba(255, 255, 255, 0.05);
}

.badge {
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

.badge-primary {
    background-color: #0d6efd;
    color: #fff;
}

.bg-success {
    background-color: #198754;
    color: #fff;
}

.bg-warning {
    background-color: #ffc107;
    color: #000;
}

.bg-danger {
    background-color: #dc3545;
    color: #fff;
}

.bg-secondary {
    background-color: #6c757d;
    color: #fff;
}

.node-link {
    color: #00bcd4;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

.node-link:hover {
    color: #4dd0e1;
    text-decoration: underline;
}

h2,
h3 {
    margin-top: 0;
    text-wrap: balance;
    font-weight: 300;
    letter-spacing: 1px;
    color: #00bcd4;
}

button:active,
.button:active,
.term-toggle:active {
    transform: scale(0.96);
}

.node-card {
    background: #333;
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    transition: background-color 0.2s, transform 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.node-card:hover {
    background: #3a3a3a;
    transform: translateY(-2px);
}

.node-card:active {
    transform: translateY(-2px) scale(0.96);
}

.node-name {
    font-weight: bold;
    color: #4caf50;
    font-size: 16px;
    margin-bottom: 4px;
}

.node-detail {
    color: #ccc;
    font-size: 13px;
    line-height: 1.4;
}

.popup-chart {
    width: 350px;
    height: 250px;
    margin-top: 10px;
}

.leaflet-container {
    background: #111 !important;
}

/* Stacked Blended Basemap Tile Engine - Derived from PotatoMesh (https://github.com/l5yth/potato-mesh)
   Copyright (c) 2025-2026 l5yth & contributors. Licensed under Apache-2.0 (see LICENSE-APACHE2.0, https://www.apache.org/licenses/LICENSE-2.0). */
#map .leaflet-tile-pane {
    opacity: 0.75;
}

#map .leaflet-layer.map-tiles-hot,
#map .leaflet-layer.map-tiles-fallback {
    filter: grayscale(1) invert(1) brightness(0.9) contrast(1.08);
    -webkit-filter: grayscale(1) invert(1) brightness(0.9) contrast(1.08);
}

.leaflet-popup-content-wrapper {
    background: #222;
    color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
    border: 1px solid #444;
}

.leaflet-popup-tip {
    background: #222;
    border: 1px solid #444;
    border-top: none;
    border-left: none;
}

.leaflet-control-scale-line {
    background: rgba(0, 0, 0, 0.6) !important;
    border-color: #555 !important;
    color: #fff !important;
    text-shadow: 1px 1px 1px #000;
}

.leaflet-popup-content {
    width: 350px !important;
}

.leaflet-container a {
    color: #00bcd4;
}

.popup-header {
    font-size: 16px;
    font-weight: bold;
    color: #4caf50;
    margin-bottom: 5px;
    border-bottom: 1px solid #555;
    padding-bottom: 5px;
}

.leaflet-control-layers {
    background: #2b2b36 !important;
    border: 1px solid #444 !important;
    border-radius: 8px !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8) !important;
}

.leaflet-control-layers-expanded {
    padding: 10px !important;
    min-width: 200px;
}

.leaflet-control-layers-list label {
    display: block;
    padding: 8px 10px;
    margin: 0;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s;
    font-size: 14px;
}

.leaflet-control-layers-list label:hover {
    background: #3f3f4a;
}

.leaflet-control-layers-list input[type="radio"] {
    margin-right: 10px;
    accent-color: #00bcd4;
    cursor: pointer;
}

.offline-disabled-layer {
    opacity: 0.3;
    pointer-events: none;
}

#nav-toggle {
    display: none !important;
}

/* ========================================================= */
/* --- TERMINAL HEADER LAYOUT (DESKTOP FIRST) ---            */
/* ========================================================= */
/* 
   Desktop Layout:
   - Left: Filters (order: 1)
   - Center: Search Box (order: 2, flex: 2 to expand)
   - Right: Actions (order: 3)
*/
.term-header-bar {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 6px 12px;
    background: #14181e;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    width: 100%;
    box-sizing: border-box;
}

.term-prompt {
    color: #00bcd4;
    opacity: 0.9;
    font-weight: 700;
    font-family: 'Inconsolata', monospace;
    font-size: 14px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    user-select: none;
    flex-shrink: 0;
}

.term-header-search-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 2 1 380px;
    max-width: 750px;
    order: 2;
    /* Center element on desktop */
}

.term-input.term-input-large {
    font-size: 12.5px;
    height: 32px;
    padding: 6px 10px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    border-radius: 6px;
}

.term-header-filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 auto;
    justify-content: flex-start;
    order: 1;
    /* Left element on desktop */
}

.term-action-group {
    display: flex;
    gap: 6px;
    align-items: center;
    flex: 1 1 auto;
    justify-content: flex-end;
    order: 3;
    /* Right element on desktop */
}

.term-btn {
    position: relative;
    background: #1e2430;
    color: #f1f5f9;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    min-height: 32px;
    height: 32px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.term-btn:active {
    transform: scale(0.96);
}

.term-btn::after,
.term-select::after,
.term-toggle::after {
    content: "";
    position: absolute;
    inset: -6px -2px;
}

.term-btn:hover {
    background: #2a3344;
    border-color: rgba(255, 255, 255, 0.35);
    color: #ffffff;
}

.term-btn:focus-visible,
.term-select:focus-visible,
.term-input:focus-visible,
.term-toggle:focus-visible {
    outline: 2px solid #00bcd4;
    outline-offset: 1px;
}

.term-select,
.term-input {
    background: #141822;
    color: #f1f5f9;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    outline: none;
    min-height: 32px;
    height: 32px;
    box-sizing: border-box;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.term-select {
    position: relative;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath fill='%2394a3b8' d='M0 0l4 4 4-4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 8px 5px;
    padding-right: 22px;
    cursor: pointer;
}

.term-select:hover,
.term-input:hover {
    border-color: rgba(255, 255, 255, 0.35);
}

#speed-control,
#hop-filter {
    font-variant-numeric: tabular-nums;
}

/* High-contrast accessible styling for terminal toggle chevron */
.term-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #252d3d;
    color: #00e5ff;
    border: 1px solid rgba(0, 229, 255, 0.35);
    font-size: 13px;
    font-weight: 700;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 6px;
    box-sizing: border-box;
    cursor: pointer;
    line-height: 1;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.term-toggle:hover {
    background: rgba(0, 229, 255, 0.18);
    border-color: #00e5ff;
    color: #ffffff;
}

.term-toggle:active {
    transform: scale(0.96);
}

.term-select:focus,
.term-input:focus {
    border-color: #00bcd4;
    box-shadow: 0 0 0 1px #00bcd4;
}


/* ========================================================= */
/* --- MOBILE RESPONSIVE OVERRIDES ---                       */
/* ========================================================= */
@media (max-width: 768px) {
    #main-content {
        flex-direction: column;
    }

    body.panel-open #view-controls {
        display: none !important;
    }

    /* Use CSS Grid to precisely align the 5-6 buttons on mobile */
    /* z-index must beat driver-overlay (z-index ~99999) */
    #view-controls {
        top: 10px;
        right: 10px;
        left: 10px;
        width: auto;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 12px;
        padding-top: 48px;
        border-radius: 16px;
        z-index: 100001 !important;
        background: rgba(18, 22, 30, 0.98);
        backdrop-filter: blur(16px);
        border: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.05);
        transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.3s ease;
        overflow: visible;
        max-height: 500px;
    }

    #view-controls.collapsed {
        max-height: 0px;
        padding: 0;
        border: none;
        background: transparent;
        box-shadow: none;
        opacity: 0;
        pointer-events: none;
        overflow: hidden;
    }

    #view-controls:not(.collapsed)~#views .leaflet-control-container {
        display: none;
    }

    #nav-toggle {
        display: flex !important;
        visibility: hidden;
        align-items: center;
        justify-content: center;
        position: fixed !important;
        top: 16px !important;
        right: 16px !important;
        left: auto !important;
        width: 36px !important;
        height: 36px !important;
        background: rgba(30, 34, 45, 0.95) !important;
        color: #fff !important;
        font-size: 18px;
        padding: 0 !important;
        border-radius: 8px !important;
        border: 1px solid rgba(255, 255, 255, 0.15) !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        z-index: 100005;
        cursor: pointer;
        transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
    }

    #nav-toggle:active {
        transform: scale(0.96);
    }

    .leaflet-top {
        top: 0 !important;
    }

    .leaflet-top.leaflet-right {
        top: 60px !important;
    }

    #view-controls button {
        padding: 10px 8px;
        font-size: 13px;
        margin: 0;
        min-height: 42px;
    }

    #view-controls #btn-upload {
        grid-column: span 1;
    }

    #view-controls #btn-settings {
        grid-column: span 1;
    }

    #view-controls #btn-share {
        grid-column: span 2;
    }

    #node-search {
        grid-column: span 2;
    }

    #view-controls span {
        grid-column: span 2;
        width: 100%;
        text-align: center;
        margin-top: 5px;
        padding-right: 0;
        color: #ccc;
    }

    /* Two-row terminal on mobile */
    #terminal-container {
        font-size: 12px;
        width: 100vw;
        max-width: 100vw;
        box-sizing: border-box;
    }


    /* Mobile Terminal Header: Crisp Two-Row Responsive Layout */
    .term-header-bar {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 6px;
        padding: 6px 8px;
        background: #14181e;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        width: 100%;
        box-sizing: border-box;
    }

    /* Row 1: Search Box (Full Width) */
    .term-header-search-group {
        order: 1;
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        margin-bottom: 0;
        gap: 6px;
    }

    .term-header-search-group .term-input.term-input-large {
        height: 32px;
        font-size: 12px;
    }

    /* Row 2: Filters (Left) and Actions (Right) */
    .term-header-filter-group {
        order: 2;
        flex: 1 1 auto;
        display: flex;
        align-items: center;
        gap: 4px;
        min-width: 0;
        justify-content: flex-start;
    }

    .term-action-group {
        order: 3;
        flex: 1 1 auto;
        display: flex;
        align-items: center;
        gap: 4px;
        min-width: 0;
        justify-content: flex-end;
    }

    .term-select,
    .term-btn {
        padding: 4px 6px;
        font-size: 11px;
        font-weight: 600;
        min-height: 32px;
        height: 32px;
        line-height: 1;
        box-sizing: border-box;
        border-radius: 6px;
        min-width: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        white-space: nowrap;
    }

    .term-select {
        padding-right: 14px;
        background-position: right 4px center;
        background-size: 6px 4px;
    }

    #port-filter {
        flex: 1.1 1 auto;
        min-width: 58px;
    }

    #hop-filter {
        flex: 0.9 1 auto;
        min-width: 52px;
    }

    #pause-sim-btn {
        flex: 0.9 1 auto;
        min-width: 44px;
    }

    #speed-control {
        flex: 0.8 1 auto;
        min-width: 42px;
        font-variant-numeric: tabular-nums;
    }

    #clear-term-btn {
        flex: 0.8 1 auto;
        min-width: 38px;
    }

    .term-action-group .term-toggle {
        flex: 0 0 32px;
        min-width: 32px;
        width: 32px;
        height: 32px;
        padding: 0;
        font-size: 13px;
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .term-btn::after,
    .term-select::after,
    .term-toggle::after {
        content: "";
        position: absolute;
        inset: -6px -2px;
    }



    #terminal-toggle {
        display: flex;
        background: #e91e63 !important;
        color: #fff !important;
        padding: 4px 10px;
        font-weight: bold;
        border-radius: 4px;
        z-index: 100005;
        flex-shrink: 0;
        font-size: 16px !important;
    }

    .term-line {
        word-break: break-all;
    }

    .popup-chart {
        width: 250px;
        height: 180px;
    }

    .leaflet-popup-content {
        width: 260px !important;
    }

    /* Analytics panel covers whole screen on mobile */
    #node-analytics-panel {
        width: 100vw;
        max-width: 100vw;
        right: -100vw;
    }

    #node-analytics-panel.open {
        right: 0;
    }

    #node-analytics-panel #close-panel {
        top: 14px;
        right: 14px;
        z-index: 10001;
    }

    body.panel-open #nav-toggle {
        display: none !important;
    }

    /* File picker loading screen adjustments */
    #file-picker-container {
        padding: 0 20px;
    }

    #file-picker-container div {
        flex-direction: column;
    }

    #btn-load-demo {
        width: 100%;
    }

    #log-file-input {
        width: 100%;
        box-sizing: border-box;
    }

    /* Driver.js: fully contained on narrow phones (Nothing 3a = 393px) */
    div.driver-popover {
        max-width: 86vw !important;
        min-width: 0 !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        margin-bottom: 10px !important;
    }

    .driver-overlay {
        z-index: 99999 !important;
    }
}

@media (max-width: 400px) {
    #build-timestamp {
        display: none !important;
    }
}

#d3-tooltip {
    position: absolute;
    text-align: left;
    padding: 10px;
    font: 12px sans-serif;
    background: rgba(30, 30, 30, 0.9);
    color: #fff;
    border: 1px solid #4caf50;
    border-radius: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.legend {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid #444;
    font-size: 12px;
    color: #aaa;
}

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.legend-color {
    width: 15px;
    height: 15px;
    border-radius: 3px;
    margin-right: 10px;
}

/* Terminal Window */
#terminal-container {
    background: #1e1e1e;
    color: #d4d4d4;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    border-top: 2px solid #007acc;
    display: flex;
    flex-direction: column;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.5);
    z-index: 2000;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

#terminal-header {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    /* Styles are handled by .term-header-bar */
}

#terminal-output {
    height: 215px;
    overflow-y: auto;
    padding: 10px;
    margin: 0;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#terminal-container.collapsed #terminal-output {
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
}

#terminal-container.collapsed #term-header-controls,
#terminal-container.collapsed #timeline-bar-container {
    display: none !important;
}

.term-line {
    margin-bottom: 2px;
}

.term-port {
    color: #569cd6;
    font-weight: bold;
    margin-right: 10px;
}

.term-from {
    color: #4ec9b0;
    margin-right: 10px;
}

.term-sum {
    color: #ce9178;
}

/* Map Highlights */
.leaflet-marker-highlight {
    filter: drop-shadow(0 0 10px #ffeb3b) drop-shadow(0 0 20px #ffeb3b) !important;
    transition: filter 0.2s;
}

#main-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    position: relative;
}

/* --- LOADING SCREEN --- */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: transparent;
    z-index: 100002;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #00bcd4;
    font-family: 'Consolas', 'Courier New', monospace;
    transition: opacity 0.8s ease-out;
}

.mesh-loader {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
}

.mesh-links line {
    stroke: #00bcd4;
    stroke-width: 1;
    opacity: 0.2;
    animation: mesh-pulse 2.5s infinite alternate ease-in-out;
}

.mesh-nodes circle {
    fill: #0d1117;
    stroke: #00bcd4;
    stroke-width: 2;
    animation: node-pulse 2s infinite alternate ease-in-out;
    box-shadow: 0 0 10px #00bcd4;
}

/* Stagger delays */
.mesh-nodes circle:nth-child(1) {
    animation-delay: 0.0s;
}

.mesh-nodes circle:nth-child(2) {
    animation-delay: 0.3s;
}

.mesh-nodes circle:nth-child(3) {
    animation-delay: 0.6s;
}

.mesh-nodes circle:nth-child(4) {
    animation-delay: 0.9s;
}

.mesh-nodes circle:nth-child(5) {
    animation-delay: 1.2s;
}

.mesh-nodes circle:nth-child(6) {
    animation-delay: 1.5s;
}

.mesh-links line:nth-child(even) {
    animation-delay: 0.5s;
}

.mesh-links line:nth-child(odd) {
    animation-delay: 1.2s;
}

@keyframes node-pulse {
    0% {
        r: 4;
        fill: #0d1117;
        stroke: #00bcd4;
    }

    100% {
        r: 6.5;
        fill: #ffeb3b;
        stroke: #ffeb3b;
    }
}

@keyframes mesh-pulse {
    0% {
        opacity: 0.1;
        stroke-width: 1;
    }

    100% {
        opacity: 0.8;
        stroke-width: 1.5;
        stroke: #ffeb3b;
    }
}

#loading-text {
    color: #fff;
    font-size: 14px;
    letter-spacing: 3px;
    margin-top: 20px;
}

.loading-bar-container {
    width: 300px;
    height: 4px;
    background: #222;
    margin-top: 15px;
    border-radius: 2px;
    overflow: hidden;
}

.loading-bar {
    width: 0%;
    height: 100%;
    background: #00bcd4;
    box-shadow: 0 0 10px #00bcd4;
    animation: progress 3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes progress {
    0% {
        width: 0%;
    }

    50% {
        width: 70%;
    }

    90% {
        width: 95%;
    }

    100% {
        width: 100%;
    }
}

/* --- DPI MODAL --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: #1e1e1e;
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    border-radius: 8px;
    border: 1px solid #444;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #252526;
    border-radius: 8px 8px 0 0;
}

.modal-header h3 {
    margin: 0;
    color: #4ec9b0;
    font-size: 16px;
}

.modal-header button {
    background: none;
    border: none;
    color: #ccc;
    font-size: 24px;
    cursor: pointer;
}

.modal-header button:hover {
    color: #fff;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    font-family: 'Consolas', monospace;
    font-size: 13px;
    color: #d4d4d4;
    background: #1e1e1e;
}

.modal-body pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.term-line {
    margin-bottom: 2px;
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 3px;
    transition: 0.1s;
    border: 1px solid transparent;
    font-variant-numeric: tabular-nums;
}

.term-line:last-child {
    background: var(--term-bg, rgba(76, 175, 80, 0.15));
    border-left: 2px solid var(--term-border, #4caf50);
    border-radius: 0 3px 3px 0;
}

.term-line:hover {
    background: #2a2d2e;
    border: 1px solid #555;
}

/* --- NODE ANALYTICS PANEL --- */
#node-analytics-panel {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: #111;
    z-index: 5000;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.8);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid #333;
    overflow: hidden;
}

#node-analytics-panel.open {
    right: 0;
}

#node-analytics-panel #close-panel {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(40, 40, 40, 0.9);
    border: 1px solid #555;
    color: #ccc;
    font-size: 20px;
    cursor: pointer;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

#node-analytics-panel #close-panel:hover {
    color: #fff;
    background: #555;
}

.panel-header {
    padding: 20px 64px 20px 20px;
    border-bottom: 1px solid #333;
    background: #1a1a1a;
}

.panel-header h2 {
    margin: 0;
    color: #4caf50;
    font-size: 20px;
    margin-bottom: 5px;
}

.panel-body {
    padding: 0;
    overflow-y: auto;
    flex: 1;
}

.panel-body .summary-cards {
    margin: 20px;
}

#cache-stats {
    font-variant-numeric: tabular-nums;
}

#telemetry-chart {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* --- GLOWING TRACERS --- */
.tracer-projectile {
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 8px #ffff00, 0 0 16px #ffff00, 0 0 24px #ffff00, 0 0 32px #ffeb3b;
    z-index: 9000;
}

.d3-tracer {
    fill: #ffffff;
    filter: drop-shadow(0 0 4px #ffff00) drop-shadow(0 0 8px #ffff00) drop-shadow(0 0 12px #ffeb3b);
    stroke: #ffff00;
    stroke-width: 1px;
}

/* --- AUTO-SIZE TRACEROUTE POPUP --- */
.traceroute-popup .leaflet-popup-content {
    width: auto !important;
    min-width: 150px;
    padding-right: 10px;
}

/* Malla style marker clusters */
.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
    background-color: rgba(62, 197, 126, 0.6) !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: 22px !important;
}

.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
    background-color: rgba(62, 197, 126, 1) !important;
    color: white !important;
    border: 2px solid white;
    width: 34px !important;
    height: 34px !important;
    border-radius: 17px !important;
    line-height: 30px !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
    transition: transform 0.15s ease-out;
}

.marker-cluster-small div:active,
.marker-cluster-medium div:active,
.marker-cluster-large div:active {
    transform: scale(0.96);
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

.transport-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: bold;
    vertical-align: middle;
    line-height: 1;
}

.transport-badge-rf {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.transport-badge-mqtt {
    background: rgba(33, 150, 243, 0.2);
    color: #2196f3;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.transport-badge-hybrid {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.transport-badge-gw {
    background: rgba(156, 39, 176, 0.2);
    color: #ab47bc;
    border: 1px solid rgba(156, 39, 176, 0.4);
}

/* PWA Install CTA Button */
.pwa-install-btn {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 13px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(255, 152, 0, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pwa-install-btn:hover {
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.5);
}

.pwa-install-btn:active {
    transform: scale(0.96);
}

/* Landing Screen My Maps Card */
.landing-maps-card {
    margin-top: 4px;
    width: 100%;
    max-width: 420px;
    background: transparent;
    backdrop-filter: none;
    border: none;
    border-radius: 12px;
    padding: 8px 16px;
    text-align: center;
    box-shadow: none;
}

.landing-maps-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    color: #4caf50;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.recent-maps-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: 28px;
}

.recent-maps-top5 {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.recent-maps-others-container {
    margin-top: 10px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.recent-maps-others-btn {
    background: transparent;
    color: #81c784;
    border: 1px dashed rgba(76, 175, 80, 0.4);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.recent-maps-others-btn:hover,
.recent-maps-others-btn.active {
    background: rgba(76, 175, 80, 0.15);
    border-color: #4caf50;
    color: #4caf50;
}

.recent-maps-dropdown {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    max-width: 320px;
    max-height: 180px;
    overflow-y: auto;
    margin-top: 8px;
    background: #181d24;
    border: 1px solid rgba(76, 175, 80, 0.25);
    border-radius: 8px;
    padding: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    scrollbar-width: thin;
    scrollbar-color: rgba(76, 175, 80, 0.4) transparent;
}

.recent-maps-dropdown.open {
    display: flex;
}

.recent-maps-dropdown::-webkit-scrollbar {
    width: 4px;
}

.recent-maps-dropdown::-webkit-scrollbar-thumb {
    background: rgba(76, 175, 80, 0.3);
    border-radius: 4px;
}

.recent-map-dropdown-item {
    color: #e0e0e0;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    text-decoration: none;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background 0.12s ease, color 0.12s ease;
}

.recent-map-dropdown-item:hover {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.recent-map-chip-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.recent-map-chip {
    color: #4caf50;
    background: rgba(76, 175, 80, 0.08);
    border: 1px solid rgba(76, 175, 80, 0.3);
    padding: 6px 26px 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
}

.recent-map-chip:hover {
    background: rgba(76, 175, 80, 0.2);
    border-color: #4caf50;
    color: #81c784;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.recent-map-chip:active {
    transform: scale(0.96);
}

.recent-map-del-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 10px;
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 4px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.recent-map-del-btn:hover {
    color: #ff5252;
    background: rgba(255, 82, 82, 0.18);
}

.recent-map-dropdown-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 4px;
    border-radius: 6px;
    transition: background 0.12s ease;
}

.recent-map-dropdown-row:hover {
    background: rgba(76, 175, 80, 0.12);
}

.recent-map-dropdown-row .recent-map-dropdown-item {
    flex: 1;
    min-width: 0;
}

.recent-map-del-btn.dropdown-del {
    position: static;
    transform: none;
    opacity: 0.6;
    margin-left: 4px;
}

.recent-map-del-btn.dropdown-del:hover {
    opacity: 1;
}

/* Landing Screen Community Maps Card */
.community-maps-card {
    border: none;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.community-maps-title {
    color: #00bcd4;
}

.community-chip {
    color: #00bcd4 !important;
    background: rgba(0, 188, 212, 0.08) !important;
    border: 1px solid rgba(0, 188, 212, 0.3) !important;
    padding: 8px 14px !important;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease !important;
}

.community-chip:hover {
    background: rgba(0, 188, 212, 0.2) !important;
    border-color: #00bcd4 !important;
    color: #80deea !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 10px rgba(0, 188, 212, 0.25) !important;
}

.community-chip:active {
    transform: scale(0.96) !important;
}

.community-chip .chip-count {
    font-size: 10px;
    opacity: 0.75;
    margin-left: 4px;
    font-weight: normal;
    font-variant-numeric: tabular-nums;
}

/* Traceroutes 3x3 Card Grid (Meshtastic Android Style) */
.traceroutes-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    width: 100%;
    margin-top: 10px;
    padding-bottom: 40px;
}

@media (max-width: 1100px) {
    .traceroutes-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .traceroutes-grid {
        grid-template-columns: 1fr;
    }
}

.traceroute-card {
    background: #232733;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px 22px 20px 22px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    color: #e2e8f0;
}

.traceroute-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin: 0 0 18px 0;
    letter-spacing: 0.2px;
}

.traceroute-section-title {
    font-size: 13px;
    font-weight: 500;
    color: #94a3b8;
    margin-top: 6px;
    margin-bottom: 10px;
}

.traceroute-hops-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 12px;
}

.traceroute-hop-node {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: #f1f5f9;
}

.traceroute-hop-node .hop-square {
    color: #94a3b8;
    font-size: 9px;
    line-height: 1;
}

.traceroute-hop-node .hop-node-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.15s ease;
    word-break: break-word;
}

.traceroute-hop-node .hop-node-link:hover {
    color: #00bcd4;
    text-decoration: underline;
}

.traceroute-hop-snr {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    padding-left: 18px;
    margin: 1px 0 3px 0;
    font-variant-numeric: tabular-nums;
}

.snr-green {
    color: #4caf50 !important;
}

.snr-yellow {
    color: #ff9800 !important;
}

.snr-red {
    color: #f44336 !important;
}

.traceroute-duration {
    font-size: 13px;
    color: #94a3b8;
    margin-top: auto;
    padding-top: 12px;
    font-variant-numeric: tabular-nums;
}

/* Map Undo Toast */
.map-undo-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1e242d;
    color: #fff;
    border: 1px solid rgba(76, 175, 80, 0.4);
    padding: 10px 18px;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.25s ease;
}

.map-undo-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.map-undo-toast button {
    background: #4caf50;
    color: #000;
    border: none;
    padding: 5px 12px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.map-undo-toast button:hover {
    background: #66bb6a;
    transform: scale(1.04);
}

/* Geo Map Info Help Modal */
.geo-info-details {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 1000;
    background: rgba(18, 22, 28, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    pointer-events: auto;
}

.geo-info-summary {
    padding: 8px 14px;
    cursor: pointer;
    color: #fff;
    font-weight: 600;
    font-size: 13px;
    list-style: none;
    user-select: none;
}

.geo-info-summary::-webkit-details-marker {
    display: none;
}

.geo-info-panel {
    padding: 12px 16px 16px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    color: #ccc;
    max-width: 280px;
}

.geo-info-panel h4 {
    margin: 0 0 10px 0;
    color: #00bcd4;
    font-size: 13px;
}

.geo-help-section {
    margin-bottom: 10px;
}

.geo-help-section strong {
    display: block;
    color: #fff;
    margin-bottom: 4px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.geo-help-tips p {
    margin: 3px 0;
    line-height: 1.4;
    font-size: 11px;
}

.legend-shape {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 6px;
    vertical-align: middle;
    background: #00bcd4;
}

.legend-circle {
    border-radius: 50%;
}

.legend-square {
    border-radius: 2px;
}

.legend-gold {
    background: #ffd700;
}

.legend-amber {
    background: #ff9800;
}

.legend-cyan {
    background: #00bcd4;
    border-radius: 50%;
    box-shadow: inset 0 0 0 2px #111;
}

.legend-dashed {
    background: transparent;
    border: 2px dashed #888;
    border-radius: 50%;
}

.legend-green {
    background: #4caf50;
    border-radius: 50%;
}

.legend-purple {
    background: #ab47bc;
    border-radius: 4px;
}

/* D3 Logical Map Legend Colors (matching SVG circles) */
.d3-legend-gateway {
    background: #2196f3;
    border: 2px solid #ab47bc;
    border-radius: 50%;
    box-sizing: border-box;
}

.d3-legend-router {
    background: #2196f3;
    border: 2px solid #ffd700;
    border-radius: 50%;
    box-sizing: border-box;
}

.d3-legend-router-late {
    background: #2196f3;
    border: 1px solid #ff9800;
    border-radius: 50%;
    box-sizing: border-box;
}

.d3-legend-client-base {
    background: #00bcd4;
    border: 2px solid #00bcd4;
    border-radius: 50%;
    box-sizing: border-box;
}

.d3-legend-client-mute {
    background: #2196f3;
    border: 1px dashed #fff;
    border-radius: 50%;
    box-sizing: border-box;
}

.d3-legend-standard {
    background: #2196f3;
    border: 1px solid #fff;
    border-radius: 50%;
    box-sizing: border-box;
}

/* Node Role Markers */
.marker-role-gateway {
    border-radius: 4px !important;
    border: 2px solid #ab47bc !important;
    box-shadow: 0 0 10px rgba(171, 71, 188, 0.7) !important;
}

.marker-role-router {
    border-radius: 4px !important;
    border: 2px solid #ffd700 !important;
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.6) !important;
}

.marker-role-router-late {
    border-radius: 4px !important;
    border: 2px solid #ff9800 !important;
    box-shadow: 0 0 8px rgba(255, 152, 0, 0.5) !important;
}

.marker-role-client-base {
    border-radius: 50% !important;
    border: 2px double #00bcd4 !important;
    box-shadow: 0 0 8px rgba(0, 188, 212, 0.5) !important;
}

.marker-role-client-mute {
    border-radius: 50% !important;
    border: 2px dashed #888888 !important;
    opacity: 0.85 !important;
}

/* Sleek Dark Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #0f1318;
}

::-webkit-scrollbar-thumb {
    background: #2b323b;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444c56;
}

/* Touch Target Helpers */
#close-modal,
#copy-dpi-btn,
#btn-settings-close {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}