:root {
    --bat-black: #0d0d0d;
    --bat-panel: #17171a;
    --bat-yellow: #ffcc00;
    --bat-red: #e10600;
    --bat-ink: #000000;
    --bat-paper: #f4f1ea;
    --font-display: 'Anton', impact, sans-serif;
    --font-body: 'Special Elite', 'Courier New', monospace;
}

/* Halftone dot texture behind every window, like comic-book screentone */
.window {
    position: absolute;
    background-color: var(--bat-panel);
    background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 10px 10px;
    border: 3px solid var(--bat-ink);
    top: 50%;
    left: 50%;
   
    width: fit-content;
    border-radius: 6px;
   
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.6);
}


#window h1,
#window p {
    color: var(--bat-paper);
}
#window h1 {
    font-family: var(--font-display);
    letter-spacing: 1px;
}
#window p {
    font-family: var(--font-body);
}

.welcometab {
    width: 16px;
    height: 16px;
    position: absolute;
    top: 20px;
    right: 10px;
    cursor: pointer;
    background-color: var(--bat-red);
    border-radius: 16px;
    border: solid 1px rgba(0, 0, 0, 0.25);
    margin-left: 6px;
}

.closebutton {
    cursor: pointer;
    width: 100px;
    height: 100px;
    margin-top: -10px;
    margin-bottom: -5px;
    object-fit: cover;
}

.selected {
    background-color: rgba(255, 204, 0, 0.18);
    border-radius: 10px;
    box-shadow: 0 0 0 2px var(--bat-yellow);
}


.closebutton.small {
    width: 16px;
    height: 16px;
    background-color: var(--bat-red);
    border-radius: 50%;
    border: 2px solid var(--bat-ink);
    margin: 0;
    cursor: pointer;
    transition: transform 0.15s ease;
}
.closebutton.small:hover {
    transform: scale(1.2);
}

.windowheader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: move;
    background-color: var(--bat-ink);
    background-image: repeating-linear-gradient(
        135deg,
        rgba(255, 204, 0, 0.06) 0px,
        rgba(255, 204, 0, 0.06) 2px,
        transparent 2px,
        transparent 10px
    );
    border-bottom: 3px solid var(--bat-ink);
    border-radius: 3px 3px 0 0;
}

.headertext {
    font-family: var(--font-display);
    letter-spacing: 1px;
    color: var(--bat-yellow);
    margin: 0;
    text-transform: uppercase;
}

.app-body {
    display: flex;
    flex-direction: row;
    background-color: var(--bat-panel);
    width: 520px;
    height: 420px;
    border-radius: 0 0 3px 3px;
    overflow: hidden;
}

.sidebar {
    width: 160px;
    flex-shrink: 0;
    background-color: var(--bat-ink);
    overflow-y: auto;
    border-right: 3px solid var(--bat-ink);
}

.sidebar-item {
    padding: 12px;
    cursor: pointer;
    color: var(--bat-paper);
    font-family: var(--font-body);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background-color 0.15s ease, border-left 0.15s ease;
    border-left: 3px solid transparent;
}

.sidebar-item:hover {
    background-color: rgba(255, 204, 0, 0.1);
    border-left: 3px solid var(--bat-yellow);
}

.note-content {
    flex: 1;
    padding: 18px;
    overflow-y: auto;
    color: var(--bat-paper);
    font-family: var(--font-body);
    line-height: 1.6;
}
.jarv-body {
    position: relative;
    width: 640px;
    height: 480px;
    background-color: var(--bat-ink);
    border-radius: 0 0 3px 3px;
    overflow: hidden;
}

.jarv-frame {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}
.jarv-caption {
    position: absolute;
    top: 8px;
    left: 8px;
    margin: 0;
    padding: 4px 10px;
    background-color: rgba(0, 0, 0, 0.6);
    color: var(--bat-yellow);
    font-family: var(--font-body);
    font-size: 12px;
    border-radius: 4px;
    z-index: 2;
    pointer-events: none;
}


.jarv-openlink {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: var(--bat-yellow);
    color: var(--bat-ink);
    font-family: var(--font-body);
    font-size: 12px;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 4px;
    border: 2px solid var(--bat-ink);
    box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
}

.sidebar::-webkit-scrollbar,
.note-content::-webkit-scrollbar {
    width: 8px;
}
.sidebar::-webkit-scrollbar-thumb,
.note-content::-webkit-scrollbar-thumb {
    background-color: var(--bat-yellow);
    border-radius: 4px;
}
.sidebar::-webkit-scrollbar-track,
.note-content::-webkit-scrollbar-track {
    background-color: transparent;
}