/* Banana Theme Studio: a plain, calm editor look. System fonts, neutral greys, one blue accent; light by default,
   dark with the system's setting or the switch up top (data-theme on <html>). */

:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-2: #f7f8fa;
  --hover: #eef0f4;
  --border: #e2e5ea;
  --border-strong: #cdd2da;
  --text: #1d2129;
  --text-2: #5d6573;
  --text-3: #8b93a1;
  --accent: #3b6ef5;
  --accent-hover: #2d5ce0;
  --accent-weak: #e8eefe;
  --accent-text: #ffffff;
  --danger: #d93a3a;
  --danger-weak: #fdecec;
  --ok: #1f9d55;
  --warn: #b7791f;
  --warn-weak: #fdf4e3;
  --canvas: #e9ebef;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .18), 0 2px 6px rgba(16, 24, 40, .08);
  --radius: 8px;
  --radius-sm: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171c; --panel: #1c1f26; --panel-2: #22262e; --hover: #2a2f38; --border: #2d323c; --border-strong: #3b414d;
    --text: #e7e9ee; --text-2: #a3aab7; --text-3: #737b89; --accent: #5b86ff; --accent-hover: #7398ff; --accent-weak: #22304f;
    --danger: #f06b6b; --danger-weak: #3a2124; --ok: #47c47e; --warn: #e0a84a; --warn-weak: #3a3020; --canvas: #101216;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3); --shadow-lg: 0 16px 40px rgba(0, 0, 0, .5); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15171c; --panel: #1c1f26; --panel-2: #22262e; --hover: #2a2f38; --border: #2d323c; --border-strong: #3b414d;
  --text: #e7e9ee; --text-2: #a3aab7; --text-3: #737b89; --accent: #5b86ff; --accent-hover: #7398ff; --accent-weak: #22304f;
  --danger: #f06b6b; --danger-weak: #3a2124; --ok: #47c47e; --warn: #e0a84a; --warn-weak: #3a3020; --canvas: #101216;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3); --shadow-lg: 0 16px 40px rgba(0, 0, 0, .5); color-scheme: dark;
}

* { box-sizing: border-box; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg); color: var(--text); font: 13px/1.45 var(--font);
  display: flex; flex-direction: column; overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0 0 8px; }
a { color: var(--accent); }
code, kbd, .mono { font-family: var(--mono); font-size: 12px; }
.hidden { display: none !important; }
[hidden] { display: none !important; }
.muted { color: var(--text-2); }
.grow { flex: 1; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---- controls ---------------------------------------------------------------------------------------------- */
button, .btn {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 5px 10px; min-height: 30px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; transition: background .12s, border-color .12s;
}
button:hover { background: var(--hover); }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
button:disabled { opacity: .45; cursor: default; background: var(--panel); }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.ghost, .btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
button.ghost:hover, .btn.ghost:hover { background: var(--hover); color: var(--text); }
button.danger, button.ghost.danger { color: var(--danger); }
button.ghost.danger:hover { background: var(--danger-weak); }
.icon-btn { padding: 0; width: 30px; justify-content: center; background: transparent; border-color: transparent; color: var(--text-2); }
.icon-btn:hover { color: var(--text); }
.small { min-height: 24px; padding: 2px 8px; font-size: 12px; }

input[type=text], input[type=number], input[type=search], select, textarea {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 4px 8px; min-height: 28px; min-width: 0;
}
input[type=text]:focus, input[type=number]:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-weak); }
textarea { font-family: var(--mono); font-size: 12px; width: 100%; resize: vertical; line-height: 1.5; }
input[type=color] { width: 30px; height: 28px; padding: 2px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--panel); cursor: pointer; }
input[type=range] { accent-color: var(--accent); min-width: 60px; }
input[type=checkbox] { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; cursor: pointer; }
kbd { color: var(--text-3); font-size: 11px; margin-left: auto; padding-left: 18px; }

/* segmented control (the field's Value / ƒx / {} switch, view pickers, Design / Code) */
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 2px; gap: 2px; }
.seg button { border: 0; background: transparent; min-height: 24px; padding: 2px 9px; color: var(--text-2); border-radius: 4px; font-size: 12px; }
.seg button:hover { color: var(--text); background: transparent; }
.seg button[aria-pressed=true], .seg button[aria-selected=true] { background: var(--panel); color: var(--text); box-shadow: var(--shadow); font-weight: 600; }

/* ---- top bar ----------------------------------------------------------------------------------------------- */
.topbar {
  height: 52px; flex: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 12px;
  background: var(--panel); border-bottom: 1px solid var(--border); min-width: 0;
}
.tb-left, .tb-right, .tb-group { display: flex; align-items: center; gap: 6px; min-width: 0; }
.tb-right { flex: none; }
.logo { width: 24px; height: 24px; image-rendering: pixelated; }
.doc { display: flex; flex-direction: column; line-height: 1.2; margin-right: 8px; min-width: 0; position: relative; }
.app-name { font-size: 11px; color: var(--text-3); }
.doc-name { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
.dirty-dot { position: absolute; right: -10px; bottom: 6px; width: 7px; height: 7px; border-radius: 50%; background: var(--warn); }
.caret-down { width: 0; height: 0; border: 4px solid transparent; border-top-color: currentColor; margin-top: 4px; }

.menu-wrap { position: relative; }
.menu {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 50; min-width: 260px; padding: 6px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.stage-bar .menu { left: auto; right: 0; }
.menu.wide { min-width: 360px; padding: 12px; }
.menu-item { display: flex; width: 100%; border: 0; background: transparent; padding: 6px 10px; border-radius: 5px; text-align: left; }
.menu-item:hover { background: var(--accent-weak); }
.menu-sep { height: 1px; background: var(--border); margin: 5px 4px; }

.banner {
  display: flex; align-items: center; gap: 10px; padding: 8px 14px; background: var(--accent-weak);
  border-bottom: 1px solid var(--border); font-size: 13px;
}
.banner > span { flex: 1; }

/* ---- the three columns ------------------------------------------------------------------------------------- */
.app { flex: 1; display: grid; grid-template-columns: 290px minmax(0, 1fr) 360px; min-height: 0; }
.side { background: var(--panel); display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.side.left { border-right: 1px solid var(--border); }
.side.right { border-left: 1px solid var(--border); }
.side-body { flex: 1; overflow: auto; padding: 12px; min-height: 0; }
@media (max-width: 1180px) { .app { grid-template-columns: 250px minmax(0, 1fr) 310px; } .tb-right .btn.ghost { font-size: 0; gap: 0; padding: 0 8px; } .tb-right .btn.ghost svg { margin: 0; } }

/* tab strips: underlined */
.tabs:not(.seg) { display: flex; gap: 2px; padding: 0 8px; border-bottom: 1px solid var(--border); flex: none; overflow-x: auto; }
.tabs:not(.seg) button {
  border: 0; border-radius: 0; background: transparent; color: var(--text-2); padding: 10px 8px 9px; min-height: 40px;
  border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500;
}
.tabs:not(.seg) button:hover { color: var(--text); background: transparent; }
.tabs:not(.seg) button[aria-selected=true] { color: var(--text); border-bottom-color: var(--accent); }

/* collapsible sections (Theme tab) */
details.section { border-bottom: 1px solid var(--border); margin: 0 -12px; padding: 0 12px; }
details.section:first-child { margin-top: -12px; }
details.section > summary {
  list-style: none; cursor: pointer; font-weight: 600; padding: 12px 0; display: flex; align-items: center; gap: 8px; user-select: none;
}
details.section > summary::-webkit-details-marker { display: none; }
details.section > summary::before {
  content: ""; width: 6px; height: 6px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(-45deg); transition: transform .15s; margin: 0 2px;
}
details.section[open] > summary::before { transform: rotate(45deg); }
details.section > div { padding-bottom: 14px; }

h3.sec { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: 18px 0 8px; display: flex; align-items: center; gap: 6px; }
h3.sec:first-child { margin-top: 2px; }
.note {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px;
  color: var(--text-2); font-size: 12.5px; margin: 6px 0;
}
.note code { color: var(--text); }
.pill { display: inline-block; background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; font-size: 11.5px; color: var(--text-2); }
.empty { text-align: center; color: var(--text-3); padding: 18px 8px; font-size: 12.5px; }

/* ---- inspector fields -------------------------------------------------------------------------------------- */
.field { display: grid; grid-template-columns: 112px minmax(0, 1fr); align-items: start; gap: 8px; padding: 4px 0; }
.field > label { color: var(--text-2); padding-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.ctl > input[type=text], .ctl > input[type=number], .ctl > select { flex: 1 1 90px; }
.ctl.wrap { flex-wrap: wrap; }
.field .ctl { flex-wrap: nowrap; }
.field .ctl:has(> .res:not([hidden]):not(:empty)) { flex-wrap: wrap; }
.field .fx {
  flex: none; order: 5; min-height: 22px; width: 26px; padding: 0; justify-content: center; font-size: 12px; font-style: italic;
  border-color: transparent; background: transparent; color: var(--text-3); opacity: 0; transition: opacity .12s;
}
.field:hover .fx, .field .fx:focus-visible, .field .fx.on { opacity: 1; }
.field .fx:hover { background: var(--hover); color: var(--text); }
.field .fx[aria-pressed=true] { color: var(--accent); background: var(--accent-weak); font-weight: 700; }
.field .res { order: 6; }
.res { font-size: 11px; color: var(--text-3); font-family: var(--mono); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-flex; align-items: center; gap: 4px; flex-basis: 100%; }
.res:empty { display: none; }
.res.bad { color: var(--danger); white-space: normal; }
.sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 1px solid var(--border-strong); vertical-align: middle; }
.hex { font-family: var(--mono); font-size: 11.5px; color: var(--text-2); }
.kv { display: flex; align-items: center; gap: 6px; margin: 2px 0 2px 12px; }
.kv > .muted { width: 52px; flex: none; font-size: 12px; }
.kv .field { flex: 1; grid-template-columns: 0 minmax(0, 1fr); gap: 0; }
.kv input[type=text] { flex: 1; }
details.adv { border-top: 1px solid var(--border); padding: 0; margin: 0; }
details.adv:last-of-type { border-bottom: 1px solid var(--border); }
details.adv > summary { cursor: pointer; padding: 7px 2px; color: var(--text); font-size: 12.5px; }
details.adv[open] { padding-bottom: 10px; }
details.adv textarea { margin: 4px 0; }
.crumbs { font-size: 12px; color: var(--text-3); margin-bottom: 10px; }
.insp-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.insp-head .type-badge { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14px; }

/* colour keys */
.key { display: flex; align-items: center; gap: 6px; padding: 3px 0; }
.key .name { flex: 1; color: var(--text-2); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; }
.key .name.set { color: var(--text); font-weight: 600; }
.key input[type=range] { width: 64px; }
.key .hex { width: 78px; }

/* ---- layers (the element tree) ----------------------------------------------------------------------------- */
.viewsel { display: flex; margin-bottom: 12px; }
.viewsel.seg { width: 100%; }
.viewsel.seg button { flex: 1; justify-content: center; }
.screenhead { display: flex; align-items: center; gap: 6px; margin: 12px 0 4px; }
.screenhead:first-of-type { margin-top: 2px; }
.screenhead .name { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; color: var(--text-3); cursor: pointer; padding: 2px 0; }
.screenhead .name.on { color: var(--accent); }
.screenhead button { margin-left: auto; }
.tree-empty { color: var(--text-3); font-size: 12px; padding: 4px 6px 8px; }
.node > .kids { margin-left: 14px; border-left: 1px solid var(--border); padding-left: 2px; }
.node > .row {
  display: flex; align-items: center; gap: 6px; padding: 0 4px 0 2px; min-height: 28px; border-radius: 5px; cursor: pointer; position: relative;
}
.node > .row:hover { background: var(--hover); }
.node > .row.sel { background: var(--accent-weak); }
.node > .row.sel .lbl { color: var(--text); }
.node .caret { width: 16px; height: 16px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-3); flex: none; font-size: 10px; }
.node .caret.leaf { visibility: hidden; }
.node .t { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; flex: none; }
.node .t svg { width: 14px; height: 14px; color: var(--text-3); }
.node > .row.sel .t svg { color: var(--accent); }
.node .lbl { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; font-size: 12.5px; }
.node .acts { display: none; gap: 0; margin-left: auto; }
.node > .row:hover .acts, .node > .row.sel .acts { display: flex; }
.node .acts button { min-height: 22px; width: 22px; padding: 0; justify-content: center; border: 0; background: transparent; color: var(--text-3); }
.node .acts button:hover { background: var(--panel); color: var(--text); }
.node .acts button.danger:hover { color: var(--danger); }
.node .acts svg { width: 13px; height: 13px; }
.node .add-child { margin: 1px 0 4px 22px; min-height: 22px; font-size: 12px; padding: 0 6px; }
.row.drop-over { box-shadow: inset 0 2px 0 var(--accent); }

/* ---- add (the palette) ------------------------------------------------------------------------------------- */
.pal-target { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; font-size: 12.5px; color: var(--text-2); }
.pal-group h3 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: 16px 0 8px; }
.pal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pal {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px; min-height: 64px; padding: 10px; text-align: left;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); white-space: normal;
}
.pal:hover { border-color: var(--accent); background: var(--accent-weak); }
.pal svg { color: var(--accent); width: 18px; height: 18px; }
.pal b { font-weight: 600; font-size: 12.5px; }
.pal span { color: var(--text-3); font-size: 11.5px; line-height: 1.3; }

/* ---- files, icons, components ------------------------------------------------------------------------------ */
.icons { display: flex; flex-direction: column; gap: 2px; margin: 8px 0; max-height: 420px; overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); padding: 4px; }
.icon-row, .asset { display: flex; align-items: center; gap: 8px; padding: 6px; border-radius: 6px; }
.icon-row:hover, .asset:hover { background: var(--hover); }
.icon-row.set { background: var(--accent-weak); }
.ic {
  width: 34px; height: 34px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center; flex: none; overflow: hidden;
}
.ic img { max-width: 30px; max-height: 30px; image-rendering: pixelated; }
.ic.mine { border-style: dashed; }
.icon-row.set .ic.mine { border-style: solid; border-color: var(--accent); }
.ic .bad { color: var(--danger); font-weight: 700; }
.icon-row .nm, .asset .nm { flex: 1; min-width: 0; font-size: 12.5px; }
.icon-row .nm > div, .asset .nm > div { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.icon-row .ctl, .asset .ctl { flex-wrap: nowrap; }
.icon-row button, .asset button { min-height: 26px; padding: 2px 8px; font-size: 12px; }
.asset.missing .mono { color: var(--warn); }
.icon-filter { width: 100%; margin-top: 4px; }
.comp-row { display: flex; align-items: center; gap: 4px; padding: 3px 0; }
.comp-row > button:first-child { flex: 1; justify-content: flex-start; }

/* ---- the stage: both screens --------------------------------------------------------------------------------- */
.stage { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--canvas); }
.stage-bar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--panel); border-bottom: 1px solid var(--border); flex: none; }
.stage-body { flex: 1; overflow: auto; min-height: 0; }
#design, #preview { min-height: 100%; }
#json { height: 100%; display: flex; flex-direction: column; padding: 12px; gap: 8px; }
#json .row { display: flex; align-items: center; gap: 8px; }
#json textarea { flex: 1; min-height: 300px; background: var(--panel); border-radius: var(--radius); padding: 12px; font-size: 12.5px; }
.jerr { color: var(--danger); font-size: 12.5px; }
.jerr:empty { display: none; }

.live { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px 20px 20px; }
.live .ds { display: flex; flex-direction: column; align-items: center; gap: 12px; outline: none; width: 100%; }
.live .ds:focus-visible .scr { box-shadow: 0 0 0 3px var(--accent), var(--shadow-lg); }
.screen-wrap { display: flex; flex-direction: column; gap: 6px; width: min(100%, calc((100vh - 360px) * 2 / 3), 720px); min-width: 320px; }
.screen-label { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; }
.live .scr { width: 100%; aspect-ratio: 4 / 3; display: block; border-radius: 6px; background: #000; box-shadow: var(--shadow-lg); image-rendering: auto; cursor: pointer; }
.live .side { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 18px; }
.ctlbar {
  display: flex; align-items: center; gap: 14px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 6px 12px; box-shadow: var(--shadow);
}
.pad { display: flex; align-items: center; gap: 14px; }
.pad .dpad, .pad .abxy { display: grid; grid-template-columns: repeat(3, 26px); grid-template-rows: repeat(3, 22px); }
.pad .pk { min-height: 0; width: 26px; height: 22px; padding: 0; justify-content: center; font-size: 11px; font-weight: 600; border-radius: 5px; color: var(--text-2); }
.pad .abxy .pk { border-radius: 50%; width: 22px; height: 22px; justify-self: center; }
.pad .pu { grid-column: 2; grid-row: 1; } .pad .pl { grid-column: 1; grid-row: 2; } .pad .pr { grid-column: 3; grid-row: 2; } .pad .pd { grid-column: 2; grid-row: 3; }
.pad .lr { display: flex; gap: 4px; }
.pad .lr .pk { width: 32px; border-radius: 6px; }
.vsep { width: 1px; height: 28px; background: var(--border); }
.jump { display: flex; gap: 4px; }
#where { font-size: 12px; color: var(--text-3); text-align: center; }
.keys-hint { font-size: 11.5px; color: var(--text-3); }

.shots { display: flex; flex-wrap: wrap; gap: 16px; padding: 0 20px 24px; justify-content: center; }
.shot { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow); }
.shot .cap { font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.shot .pair { display: flex; flex-direction: column; gap: 4px; }
.shot img { width: 240px; display: block; border-radius: 4px; }
.stage-msg { max-width: 520px; margin: 40px auto; }

/* preview settings (a menu in the stage bar) */
.pgrid { display: grid; grid-template-columns: 90px 1fr; gap: 10px 12px; align-items: center; }
.pgrid > label { color: var(--text-2); }
label.chk { display: inline-flex; align-items: center; gap: 6px; margin-right: 10px; cursor: pointer; }
#preview-controls .stills { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
#preview-controls .stills .ctl input[type=text] { flex: 1 1 100%; font-family: var(--mono); font-size: 11.5px; }
#preview-controls .about { font-size: 11.5px; color: var(--text-3); margin-top: 10px; }

/* ---- status bar and the problems drawer ---------------------------------------------------------------------- */
.statusbar { height: 28px; flex: none; display: flex; align-items: center; gap: 8px; padding: 0 10px; background: var(--panel); border-top: 1px solid var(--border); font-size: 12px; min-width: 0; }
.status { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.status.ok { color: var(--ok); }
.status.bad { color: var(--danger); }
.statusbar .tabs { border: 0; padding: 0; }
.statusbar .tabs button.problems-btn { min-height: 22px; padding: 1px 10px; border: 1px solid transparent; border-radius: 999px; font-size: 12px; margin: 0; }
.statusbar .tabs button.problems-btn:hover { background: var(--hover); }
.statusbar .tabs button.problems-btn.bad { color: var(--danger); background: var(--danger-weak); }
.drawer {
  position: fixed; left: 300px; right: 370px; bottom: 36px; max-height: 40vh; z-index: 40; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.drawer-head { display: flex; align-items: center; padding: 6px 6px 6px 14px; border-bottom: 1px solid var(--border); }
#log { overflow: auto; padding: 8px 14px 12px; font-size: 12.5px; }
#log > div { padding: 4px 0; border-bottom: 1px solid var(--border); }
#log > div:last-child { border-bottom: 0; }
#log .e { color: var(--danger); }
#log .w { color: var(--warn); }
#log .i { color: var(--text-2); }

/* ---- dialogs ------------------------------------------------------------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(15, 18, 25, .45); display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal .card {
  background: var(--panel); border-radius: 12px; box-shadow: var(--shadow-lg); width: min(900px, 100%); max-height: calc(100vh - 48px);
  display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--border);
}
.modal .card > .tabs:not(.seg) { padding: 0 8px 0 16px; align-items: center; }
.modal-head { display: flex; align-items: center; gap: 8px; padding: 14px 14px 12px 20px; border-bottom: 1px solid var(--border); }
.modal-head b { font-size: 15px; }
.md { overflow: auto; padding: 16px 24px 24px; line-height: 1.6; font-size: 13.5px; }
.md h2, .md h3, .md h4, .md h5 { margin: 1.2em 0 .5em; }
.md h2:first-child { margin-top: 0; }
.md code { background: var(--panel-2); border: 1px solid var(--border); border-radius: 4px; padding: 0 4px; }
.md pre { background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; overflow: auto; }
.md pre code { border: 0; padding: 0; background: none; }
.md table { border-collapse: collapse; margin: 8px 0; }
.md td, .md th { border: 1px solid var(--border); padding: 4px 8px; text-align: left; vertical-align: top; }
.md blockquote { margin: 8px 0; padding: 4px 12px; border-left: 3px solid var(--accent); color: var(--text-2); }

/* templates gallery */
.modal .card:has(.tpl-grid) { overflow: auto; width: min(1100px, 100%); }
.tpl-head { display: flex; align-items: baseline; gap: 10px; padding: 18px 20px 0; }
.tpl-head b { font-size: 13.5px; }
.tpl-head .muted { font-size: 12.5px; }
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; padding: 12px 20px 6px; }
.tpl-grid:last-child { padding-bottom: 20px; }
.tpl .thumb img { object-fit: cover; }
.tpl {
  display: flex; flex-direction: column; align-items: stretch; gap: 6px; padding: 0; overflow: hidden; text-align: left; white-space: normal;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); min-height: 0;
}
.tpl:hover { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-weak); background: var(--panel); }
.tpl .thumb { aspect-ratio: 4 / 3; background: var(--panel-2); display: flex; align-items: center; justify-content: center; color: var(--text-3); border-bottom: 1px solid var(--border); }
.tpl .thumb canvas, .tpl .thumb img { width: 100%; height: 100%; display: block; }
.tpl b { padding: 0 12px; font-size: 13px; }
.tpl span { padding: 0 12px 12px; color: var(--text-3); font-size: 11.5px; }

/* optimize */
.modal .card.opt { width: min(1040px, 100%); height: min(720px, calc(100vh - 48px)); }
.opt-body { flex: 1; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); min-height: 0; }
.opt-list { overflow: auto; padding: 6px 12px 12px 16px; border-right: 1px solid var(--border); }
.opt-detail { overflow: auto; }
.opt-intro { padding: 12px 20px; background: var(--panel-2); border-bottom: 1px solid var(--border); color: var(--text-2); font-size: 12.5px; }
.opt-group h3 { font-size: 12px; text-transform: none; letter-spacing: 0; color: var(--text); margin: 14px 0 6px; }
.opt-group.safe h3 { color: var(--ok); }
.opt-group.look h3 { color: var(--warn); }
.opt-row { display: flex; align-items: flex-start; gap: 8px; padding: 6px 8px; border-radius: 6px; cursor: pointer; }
.opt-row:hover { background: var(--hover); }
.opt-row.on { background: var(--accent-weak); }
.opt-row input { margin-top: 2px; }
.opt-row .dot { color: var(--text-3); width: 15px; text-align: center; }
.opt-row .t { flex: 1; }
.opt-row.w3 .t::after { content: "keeps redrawing"; margin-left: 8px; font-size: 10.5px; color: var(--warn); background: var(--warn-weak); border-radius: 999px; padding: 0 6px; white-space: nowrap; }
.opt-row.w2 .t::after { content: "heavy"; margin-left: 8px; font-size: 10.5px; color: var(--text-2); background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 0 6px; }
.opt-foot { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--border); flex-wrap: nowrap !important; }
.opt-foot .muted { font-size: 12px; }

body.dropping .app { outline: 3px dashed var(--accent); outline-offset: -8px; }