:root {
    --bg: #222222;
    --panel: #1a1a1a;
    --panel2: #202020;
    --line: rgba(180, 180, 180, 0.45);
    --line2: rgba(255, 255, 255, 0.12);
    --text: rgba(255, 255, 255, 0.92);
    --side_btn_h: 38px;
    --side_icon: 28px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    user-select: text;
    -webkit-user-select: text;
    -ms-user-select: text;
}

body.isBuilderTab {
    overflow-y: auto;
    overflow-x: hidden;
}

.app {
    height: 100%;
    width: 100%;
    display: grid;
    grid-template-columns: 46px 1fr;
}

body.isDetailView .app {
    grid-template-columns: 64px 1fr;
}

.sidebar {
    background: rgba(26, 26, 26, 0.65);
    border-right: 3px solid rgba(150, 150, 150, 0.9);
    display: grid;
    grid-auto-rows: min-content;
    align-content: start;
    padding: 6px 0;
    gap: 0px;
}

.sidebarBackBtn {
    display: none;
    width: 100%;
    height: 100%;
    border: none;
    background: rgba(30, 30, 30, 0.95);
    color: rgba(200, 200, 200, 0.9);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    border-right: 1px solid rgba(150, 150, 150, 0.75);
    transition: background 120ms ease;
}

body.isDetailView .sidebar {
    padding: 0;
    background: #1a1a1a;
    display: flex;
    flex-direction: column;
}

body.isDetailView .sidebar>* {
    display: none;
}

body.isDetailView .sidebar>.sidebarBackBtn {
    display: grid;
    place-items: center;
    flex: 1;
}

.sidebarBackBtn:hover {
    background: rgba(45, 45, 45, 0.95);
}

.sidebarBackIcon {
    width: 30px;
    height: 30px;
    filter: invert(1);
}

.logoBtn {
    appearance: none;
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: filter 120ms ease;
}

.logoBtn:hover {
    filter: brightness(0.92);
}

.logoBtn:hover .logo {
    filter: brightness(0.92);
}

.logo {
    width: 44px;
    height: auto;
    image-rendering: pixelated;
    transition: filter 120ms ease;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
}

.logo:hover {
    filter: brightness(0.92);
}

.divider {
    height: 1px;
    width: 100%;
    background: var(--line);
}

.menuBtn {
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    height: var(--side_btn_h);
    display: grid;
    place-items: center;
    padding: 0;
    transition: filter 120ms ease;
    color: rgba(180, 180, 180, 0.85);
}

.menuBtn:hover {
    filter: brightness(0.97);
}

.menuBtn:hover .menuIcon {
    filter: brightness(0.97);
}

.menuIcon {
    display: block;
    margin: 0 auto;
    width: var(--side_icon);
    height: var(--side_icon);
    flex: 0 0 auto;
    transition: filter 120ms ease;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
}

.menuIcon:hover {
    filter: brightness(0.97);
}

.builderBtn {
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    height: var(--side_btn_h);
    display: grid;
    place-items: center;
    padding: 0;
    transition: filter 120ms ease;
    color: rgba(180, 180, 180, 0.85);
}

.builderBtn:hover {
    filter: brightness(0.97);
}

.builderBtn:hover .builderIcon {
    filter: brightness(0.97);
}

.builderIcon {
    display: block;
    margin: 0 auto;
    width: var(--side_icon);
    height: var(--side_icon);
    flex: 0 0 auto;
    transition: filter 120ms ease;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
}

.settingsBtn {
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    height: var(--side_btn_h);
    display: grid;
    place-items: center;
    padding: 0;
    transition: filter 120ms ease;
    color: rgba(180, 180, 180, 0.85);
}

.settingsBtn:hover {
    filter: brightness(0.97);
}

.settingsIcon {
    display: block;
    margin: 0 auto;
    width: var(--side_icon);
    height: var(--side_icon);
    flex: 0 0 auto;
    transition: filter 120ms ease;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    filter: invert(1);
    opacity: 0.85;
}

.settingsBtn:hover .settingsIcon {
    filter: invert(1) brightness(0.97);
}

.main {
    height: 100%;
    background: transparent;
    display: grid;
    grid-template-rows: auto 1fr;
    position: relative;
    box-shadow:
        inset 0 3px 0 rgba(150, 150, 150, 0.9),
        inset 0 -3px 0 rgba(150, 150, 150, 0.9);
}

.content {
    height: 100%;
    overflow: hidden;
    min-height: 0;
}

.view {
    height: 100%;
}

#panelView {
    display: block;
}

#builderView {
    display: none;
}

body.isBuilderTab #panelView {
    display: none;
}

body.isBuilderTab #builderView {
    display: block;
}

.topbar {
    display: flex;
    flex-direction: column;
    background: transparent;
}

.topbar-row {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0 12px;
    height: 44px;
    border-bottom: 1px solid #333;
    position: relative;
}

.isBuilderTab .topbar {
    background: transparent;
}

.isBuilderTab .topbar-row {
    border-bottom-color: #555;
}

.topbar-row #topbarBuildTitle {
    margin-left: 32px;
}

.topbar-row .title {
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
}

.welcome-banner {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateX(32px);
    top: 0;
    height: 44px;
    width: min(560px, 70vw);
    padding: 0 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    pointer-events: none;
}

.welcome-banner::before,
.welcome-banner::after {
    display: none;
}

.welcome-banner span {
    white-space: nowrap;
    border: 2px solid rgba(150, 150, 150, 0.9);
    padding: 4px 12px;
    border-radius: 2px;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 700;
    font-size: 18px;
}

.isBuilderTab .welcome-banner {
    display: none;
}

body.isSettingsTab .welcome-banner {
    display: none;
}

body.isDetailView .welcome-banner {
    display: none;
}