:root {
    --accent: #5a9fd4;
    --menu-blue: #0079ff;
    --menu-back: rgba(60,60,60,0.75);
    --border: #444;
    --selected: rgba(90,159,212,0.5);
    --selected-hover: rgba(90,159,212,1);
}

@font-face {
    font-family: 'Russo One';
    src: url('../moto/russo-one.ttf');
}

/** defaults */

a, a:hover, a:visited {
    border: none;
    color: inherit;
    text-decoration: none;
}

body, div {
    font-family: system-ui, Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    position: relative;
    display: flex;
    padding: 0;
    border: 0;
    margin: 0;
    white-space: nowrap;
}

hr {
    width: 100%;
    border: 0;
    margin: 0;
    padding: 0;
    height: 0.5px;
    max-height: 0.5px;
    border-top: 0.5px solid rgba(0,0,0,0.5);
}

input {
    background-color: #eee;
    border-radius: 3px;
    border: 1px solid black;
}

#app {
    position: fixed;
    overflow: hidden;
    flex-direction: column;
    font-family: sans-serif;
    font-weight: normal;
    font-size: larger;
    background: #0f1116;
    bottom: 0;
    right: 0;
    left: 0;
    top: 0;
}

#app.booting #top,
#app.booting #app-body {
    pointer-events: none;
}

#app-body {
    flex-grow: 1;
}

#app-body > div {
    z-index: 2;
}

#curtain {
    z-index: 50000;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    position: fixed;
    background: radial-gradient(circle at 50% 40%, #1a2436 0%, #0f1116 60%, #0a0c11 100%);
    color: #d7deea;
    font-family: 'Russo One', sans-serif;
    font-size: 16px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
    justify-content: center;
    align-items: center;
}

#container {
    z-index: 1;
    position: fixed;
    background: #0f1116;
    width: 100%;
    height: 100%;
}

#container canvas {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#top {
    z-index: 50;
    color: #eee;
    font-size: 14px;
    flex-direction: row;
    background-color: var(--menu-back);
    border-bottom: 1px solid var(--border);
}

.noselect {
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

:-moz-any() {
    overflow-x: hidden !important;
    overflow-y: hidden !important;
}
:-moz-any() {
    overflow-x: scroll !important;
    overflow-y: scroll !important;
    margin-right: -14px !important;
    margin-bottom: -14px !important;
}

#modal button {
    border-radius: 3px;
}

button {
    padding: 2px 3px 2px 3px;
    border: 1px solid rgba(150,150,150,0.5);
    background-color: rgba(220,220,220,0.75);
    user-select: none;
    outline: none;
}

button:hover {
    background-color: rgba(220,220,220,1);
}

/** misc ui **/

.grow {
    flex-grow: 1;
}

.hide {
    display: none;
}

.pad3 {
    width: 3px;
    height: 3px;
}

.pad5 {
    width: 5px;
    height: 5px;
}

#top-left {
    margin-left: 5px;
    flex-direction: row;
    padding: 0 !important;
}

.title {
    cursor: default;
    align-self: stretch;
    align-items: center;
    margin: 4px 0 4px 0;
    padding: 4px 12px 4px 12px;
    border-radius: 0;
    user-select: none;
    font-weight: bold;
    color: var(--accent);
}

.menubar-separator {
    align-self: stretch;
    align-items: center;
    background: rgba(255,255,255,0.2);
    margin: 5px;
    width: 1px;
}

.toolbar-separator {
    align-self: stretch;
    align-items: center;
    background: rgba(255,255,255,0.2);
    margin: 2px;
    height: 1px;
}

.menu, #top-doc-name, #top-mode-label {
    cursor: default;
    align-self: stretch;
    align-items: center;
    padding: 8px 12px 8px 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    user-select: none;
    margin: 2px;
}

.menu hr {
    border-top: 0.5px solid rgba(255,255,255,0.5);
}

.menu:hover, .menu-items > div:hover, .tools i:hover {
    border: 1px solid var(--accent);
    background-color: rgba(0,0,0,0.5);
}

.menu:hover .menu-items {
    display: flex;
}

.menu-items {
    display: none;
    position: absolute;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--menu-back);
    padding: 4px;
    top: calc(100% + 3px);
    left: 0;
    gap: 6px;
}

/* invisible bridge between menu label and pop menu */
.menu-items::before {
    content: "";
    position: absolute;
    top: -20px;
    left: -10px;
    right: -10px;
    height: calc(100% + 20px);
    background: transparent;
}

.menu-items > div {
    gap: 15px;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 4px 8px 4px 8px;
}

.menu-items .short {
    gap: 1px;
}

#top-left:not(:hover) #mode-label {
    display: flex;
}

#top-mid {
    flex-grow: 1;
}

#top-right {
    flex-direction: row;
    margin-right: 5px;
    padding: 0 !important;
}

#top-right > div {
    gap: 8px;
}

#top-mode-label {
    color: var(--accent);
    white-space: nowrap;
    justify-content: flex-end;
    text-transform: capitalize;
}

#top-doc-name {
    cursor: pointer;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    justify-content: flex-end;
    border-color: #404040;
    background-color: #202020;
    transition: border-color 0.15s, color 0.15s;
}

#top-doc-name:hover {
    border-color: var(--accent);
    background-color: rgba(0,0,0,0.5);
}

/** specific modal dialogs */

.export {
    flex-direction: column;
    font-family: monospace;
}

.export, .export div {
    gap: 4px;
    align-items: center;
    justify-content: center;
}

.export input, .export button {
    font-family: monospace;
    padding: 3px;
}

.export button {
    padding: 4px;
}

.addact {
    gap: 4px;
}

.addact input, .additem input {
    text-align: center;
}

.additem {
    gap: 5px 10px;
    display: grid;
    grid-template-columns: 1fr 50px;
}

/* .additem hr {
    width: 100%;
} */

.additem button, .additem hr, .additem code {
    grid-column: span 2;
    text-align: center;
}

.doc-open-list {
    display: flex;
    flex-direction: column;
    min-width: 420px;
    max-height: 60vh;
    overflow: auto;
    gap: 6px;
}

.doc-open-row {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--menu-border, #bbb);
    border-radius: 6px;
    padding: 6px 8px;
}

.doc-open-row:hover {
    background-color: var(--menu-blue);
}

.doc-open-name {
    flex: 1;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.doc-open-empty {
    padding: 8px;
    text-align: center;
    opacity: 0.7;
}

.doc-open-new {
    width: 100%;
}

.doc-open-del {
    min-width: 28px;
    padding: 2px 8px;
    font-weight: 700;
}

.image-import {
    flex-direction: column;
    gap: 3px;
}

.image-import label {
    padding-right: 5px;
    flex-grow: 1;
}

.image-import input {
    text-align: center;
}

.image-import button {
    margin: 10px 20px 1px 20px;
    flex-grow: 1;
}

/** generic modal dialogs **/

#modal_page {
    background-color: rgba(0,0,0,0.25);
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 500 !important;
    bottom: 0;
    right: 0;
    left: 0;
    top: 0;
    display: none;
}

#modal_frame {
    background-color: rgba(30,30,30,0.9);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: white;
    flex-direction: column;
    gap: 2px;
    margin: 0 0 2px 0;
    padding: 3px;
}

#modal_frame a {
    color: var(--accent);
}

#modal_frame > div {
    flex-direction: column;
    padding: 5px; /* compensate for removing padding above */
}

#modal_title {
    color: white;
    border-radius: 2px;
    border-bottom: 1px solid rgba(0,0,0,0.2);
    background-color: rgba(60,60,60,0.7);
    font-family: 'Russo One', monospace;
    font-size: smaller;
    justify-content: center;
    align-items: center;
}

#modal_title_close {
    position: absolute;
    color: #999;
    right: 3px;
    top: 2px;
}

#modal_title_close:hover {
    color: #eee;
}

/** welcome dialog **/

.welcome {
    font-size: smaller;
    flex-direction: column;
    align-items: center;
    padding: 5px;
    gap: 5px;
}

.welcome a {
    border-radius: 3px;
    padding: 2px 10px 2px 10px;
}

.welcome a:hover {
    background-color: #111;
}

.welcome .choice {
    gap: 5px
}

/** settings dialog **/

.settings {
    gap: 5px;
    display: grid;
    /* background-color: #fff; */
    grid: min-content 1fr / min-content 1fr;
    grid-template-columns: 1fr 1fr 1fr;
}

.settings > div {
    display: grid;
    background-color: rgba(0,0,0,0.1);
    grid: min-content 1fr / min-content 1fr;
    white-space: nowrap;
    align-items: center;
    border: 1px solid rgba(100,100,100,0.7);
    border-radius: 3px;
    padding: 3px;
}

.settings .header {
    grid-column: 1 / 3;
    text-align: center;
    margin-bottom: 5px;
    border-radius: 3px;
    background-color: rgba(100,100,100,0.8);
    padding: 0;
}

.settings label {
    padding: 0 5px 0 3px;
}

.settings input {
    font-family: monospace;
    text-align: center;
    background: #fff;
    justify-self: end;
}

/** spinner animation **/

@keyframes spinner {
    0% {
        transform: translate3d(-50%, -50%, 0) rotate(0deg);
    }
    100% {
        transform: translate3d(-50%, -50%, 0) rotate(360deg);
    }
}

.spin::before {
    position: absolute;
    animation: 2.0s linear infinite spinner;
    animation-play-state: inherit;
    border: solid 10px #cfd0d1;
    border-bottom-color: #1c87c9;
    border-radius: 50%;
    content: "";
    height: 50px;
    width: 50px;
    top: 10%;
    left: 10%;
    transform: translate3d(-50%, -50%, 0);
    will-change: transform;
}

/** common look & feel */

#actions > div, #grouplist > div {
    border: 1px solid #555;
    border-radius: 3px;
    margin: 0 0 2px 0;
    padding: 3px;
    background-color: rgba(255,255,255,0.5);
}

#actions .vsep, #grouplist .vsep {
    margin: 1px 0 1px 0;
    border-bottom: 1px dashed gray;
}

.menu .selected {
    background-color: var(--selected);
}

.menu .selected:hover {
    background-color: var(--selected-hover);
}

/* .head {
    color: #000 !important;
} */

/** slide in/out logging window **/

#logger {
    border-top: 1px solid var(--border);
    border-right: 1px solid var(--border);
    background-color: var(--menu-back);
    display: none;
    color: #ddd;
    min-width: 300px;
    flex-direction: column;
    position: absolute;
    margin: 0 0 0 1px;
    bottom: 0;
    left: 100%;
    padding: 5px;
}

#logtext {
    flex-direction: column;
    max-height: 8em;
    min-height: 1em;
    overflow-y: auto;
}

#logtext > div {
    font-family: monospace;
    font-size: 12px;
}

#logtext::-webkit-scrollbar {
  width: 6px;
}

#logtext::-webkit-scrollbar-track {
  background: transparent;
}

#logtext::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background-color: #ddd;
  border: 3px solid rgba(255,255,255,0.1);
}

/** left menu sketch and object tool menus */

#tools {
    border-right: 1px solid var(--border);
}

.tools {
    align-items: flex-start;
    background-color: var(--menu-back);
    padding-top: 2px;
}

.tools > div {
    color: #fff;
    display: grid;
    grid-template-columns: 1fr;
    margin: 2px;
}

.tools i {
    padding: 9px;
    border: 1px solid transparent;
    border-radius: 6px;
    /* border-bottom: 1px solid var(--border); */
}

.tool > div {
    display: none;
    position: absolute;
    padding-left: 10px;
    left: 100%;
    bottom: 0;
    top: 0;
    place-items: center; /* Center the single grid item */
    height: 100%;
    width: 100%;
}

.tool label:before {
    content: '';
    position: absolute;
    left: -2px; /* Adjust to position the caret */
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent #ddd transparent transparent;
}

.tool label {
    font-size: 12px !important;
    background-color: var(--menu-back);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 6px 4px 6px;
}

.tool:hover > div {
    display: grid;
}

#script {
    margin: 5px 0px 5px 5px;
    /* margin-top: 5px;
    margin-left: 5px; */
    flex-direction: column;
    justify-content: end;
    color: white;
    height: calc(100% - 10px);
}

#script-header {
    padding: 3px 5px 3px 5px;
    background-color: #333;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    border-top: 1px solid #999;
    border-left: 1px solid #999;
    border-right: 1px solid #999;
    flex-direction: row;
    gap: 3px;
}

#script-header button {
    border-radius: 3px;
}

#script-header .close {
    font-weight: bold;
    line-height: 1;
}

#script-editor {
    color: white;
    background-color: #222;
    outline: none;
    height: 100%;
    resize: none;
}

#script-error {
    flex-direction: column;
    font-family: monospace;
}

/** group/model buttons top/right of workspace **/

#grouplist {
    position: absolute;
    margin: 3px 3px 0 0;
    right: 0;
    top: 0;
}

#grouplist .selected {
    background-color: var(--selected);
}

#grouplist .selected:hover {
    background-color: var(--selected-hover);
}

#grouplist, #grouplist div {
    flex-direction: column;
    gap: 2px;
}

#grouplist .group {
    font-weight: bold;
    padding: 3px;
}

#grouplist .models {
    display: grid;
    grid-template-columns: auto min-content;
    max-height: 200px;
    overflow-y: auto;
    gap: 1px;
}

#grouplist .models .square {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

#grouplist .models .square > svg {
    aspect-ratio: 1;
    max-height: 20px;
    color: #333;
}

#grouplist .models > div {
    flex-direction: row;
}

#grouplist .models button {
    text-align: left;
}

/** selection info bottom/right of workspace **/

#selectlist {
    font-size: smaller;
    position: absolute;
    margin: 0 3px 3px 0;
    bottom: 0;
    right: 0;
    gap: 2px;
}

#selectlist > .side {
    position: relative;
    width: 1.75em;
    display: none;
}

#selectlist > .side > div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    padding-bottom: 2px;
}

#selectlist > div {
    flex-direction: column;
    gap: 2px;
}

#selectlist > button, #selectlist > div > button {
    border-radius: 3px;
}

#selectlist label {
    border-radius: 3px;
    font-family: monospace;
    text-align: right;
    padding: 2px;
    background-color: rgba(0,0,0,0.05);
}

#selectlist .top {
    display: block;
    font-weight: bold;
    font-size: smaller;
    text-align: center;
}

#selectlist .side {
    font-weight: bold;
    font-size: smaller;
    align-items: center;
    justify-content: flex-end;
}

#selectlist .grid {
    background-color: rgba(255,255,255,0.8);
    border: 1px solid rgba(0,0,0,0.15);
    border-radius: 3px;
    padding: 3px;
    display: grid;
    flex-grow: 1;
    gap: 2px 2px;
    grid: min-content 1fr 1fr / min-content 1fr 1fr 1fr;
}

#selectlist .grid0 {
    display: flex;
    flex-grow: 1;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

#selectlist .grid1 {
    grid: min-content 1fr / min-content 1fr;
}

#selectlist .grid2 {
    grid: min-content 1fr 1fr / min-content 1fr 1fr;
}

.grid .ungrouped {
    background-color: rgba(128,128,128,0.5) !important;
}

.grid .ungrouped:hover {
    color: #fff !important;
}

.tempedit, .rename {
    gap: 3px;
}

.tempedit input {
    text-align: center;
}

.editable {
    color: #05a;
    cursor: default;
}

.editable:hover {
    color: #000;
    background-color: rgba(0,128,255,0.5) !important;
}

#pinner-box {
    position: absolute;
    z-index: 5000;
    left: 50%;
    bottom: 50%;
    transform: translate(-50%, 50%);
}

#pinner {
    z-index: 5000;
    display: none;
    width: 50px;
    height: 50px;
    background-color: rgba(255,255,255,0.15);
    border: 12px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    border-top-color: rgba(255,255,255,0.6);
    animation: spin 1.5s linear infinite;
}

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

/* CMMS patch (not upstream): commit 913977ec made this stylesheet dark-only -
   it baked the dark palette into the base rules and deleted every .dark
   selector. The 3D scene follows the CMMS light/dark theme via set_darkmode()
   (src/main/mesh.js); this re-lights the surrounding chrome when the CMMS
   theme is light, keyed on #app NOT carrying the .dark class set_darkmode()
   toggles. Additive and scoped - the freestanding app is always dark, so
   #app:not(.dark) never matches there. Not exhaustive - transient surfaces
   (boot curtain, spinner) stay dark. */
#app:not(.dark) {
    --accent: #2563eb;
    --menu-blue: #2563eb;
    --menu-back: rgba(248,250,252,0.97);
    --border: #cbd5e1;
    background: #f1f5f9;
    color: #1e293b;
}
#app:not(.dark) #container { background: #f1f5f9; }
#app:not(.dark) #top { color: #1e293b; }
#app:not(.dark) #top-doc-name { border-color: #cbd5e1; background-color: #e2e8f0; }
#app:not(.dark) #top-doc-name:hover { background-color: rgba(0,0,0,0.08); }
#app:not(.dark) #modal_frame { background-color: rgba(248,250,252,0.97); color: #1e293b; }
#app:not(.dark) #modal_title { color: #1e293b; background-color: rgba(226,232,240,0.9); }
#app:not(.dark) #modal_title_close { color: #64748b; }
#app:not(.dark) #modal_title_close:hover { color: #1e293b; }
#app:not(.dark) .menu-items > div:hover { color: #1e293b; }
#app:not(.dark) #logger { color: #334155; }