/* MouseFlash. Flat, square, dense. The interface stays out of the way and
   monochrome; the mouse itself is the only thing in colour. */

:root {
  --bg: #0d0d0e;
  --panel: #151517;
  --panel-2: #191a1c;
  --slab: #232326;
  --slab-hi: #2c2c30;
  --line: #262629;
  --line-2: #323236;
  --text: #ededee;
  --dim: #8b8b92;
  --dim-2: #64646b;
  --accent: #ededee;
  --accent-dim: #4a4a50;
  --accent-ink: #131314;
  --red: #d8443c;
  --warn: #e0a33e;
  --warn-line: #5c4415;

  --col-left: 232px;
  --col-right: 340px;
  --bar: 46px;
}

* { box-sizing: border-box; min-width: 0; }
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

h1, h2 { margin: 0; font-weight: 700; }

/* ---------------------------------------------------------------- bar */

.bar {
  height: var(--bar);
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -.01em;
  margin-right: auto;
  user-select: none;
}
.wordmark em { font-style: normal; color: var(--dim); }

.bar-device {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  font-size: 12px;
}
.bar-device b { font-weight: 600; }
.bar-device i {
  font-style: normal;
  color: var(--dim);
  font-size: 11.5px;
}
.led {
  width: 6px; height: 6px;
  background: #4ac26b;
  box-shadow: 0 0 6px #4ac26b;
  flex: none;
}

.bar-actions { display: flex; align-items: center; gap: 8px; }
.dirty { color: var(--dim); font-size: 11.5px; }

/* ---------------------------------------------------------------- controls */

.btn, .slab {
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 13px;
  border: 1px solid var(--line-2);
  background: var(--slab);
  color: var(--text);
  cursor: pointer;
  border-radius: 0;
}
.btn:hover:not(:disabled), .slab:hover:not(:disabled) { background: var(--slab-hi); }
.btn:disabled, .slab:disabled { opacity: .4; cursor: not-allowed; }
.btn.accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}
.btn.accent:hover:not(:disabled) { background: #ffffff; }
.btn.big { padding: 10px 22px; font-size: 13px; }
.slab.wide { width: 100%; }
.slab.on { border-color: var(--accent); }
.slab.rec { border-color: var(--red); color: #ff8b82; }

select, input[type="number"], input[type="text"] {
  font: inherit;
  font-size: 12px;
  padding: 5px 7px;
  border: 1px solid var(--line-2);
  background: #0f0f12;
  color: var(--text);
  border-radius: 0;
}
select:focus-visible, input:focus-visible, .btn:focus-visible,
.slab:focus-visible, summary:focus-visible, .cal:focus-visible, .brow:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}
input[type="number"] { width: 74px; }
input[type="color"] {
  width: 28px; height: 24px; padding: 0;
  border: 1px solid var(--line-2);
  background: none;
  cursor: pointer;
  border-radius: 0;
}
input[type="range"] { accent-color: var(--accent); height: 20px; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); margin: 0; }

/* ---------------------------------------------------------------- connect */

.gate {
  height: calc(100% - var(--bar));
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
}
.gate-box {
  width: min(760px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 30px 32px 26px;
}
.gate-box h1 { font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 10px; }
.gate-box > p { color: var(--dim); max-width: 62ch; }
.gate-box .btn.big { margin-top: 16px; }
.warn { color: var(--warn); }

.note { color: var(--dim-2); font-size: 11.5px; line-height: 1.5; margin: 8px 0 0; }

.gate-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
@media (max-width: 680px) { .gate-cols { grid-template-columns: 1fr; } }
.gate-cols h2 { font-size: 12px; color: var(--dim); margin-bottom: 8px; }
.gate-cols ul { margin: 0; padding-left: 15px; color: var(--dim-2); font-size: 11.5px; }

/* ---------------------------------------------------------------- stage */

.stage {
  height: calc(100% - var(--bar));
  display: grid;
  grid-template-columns: var(--col-left) minmax(0, 1fr) var(--col-right);
}

.col { min-height: 0; }
.col-left {
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
}
.col-right {
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.acc-scroll { overflow: auto; flex: 1; }

.col-head {
  font-size: 12px;
  font-weight: 600;
  color: var(--dim);
  margin-bottom: 4px;
}
.col-bottom { margin-top: auto; padding-top: 10px; }
.profile-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }

/* ---------------------------------------------------------------- button list */

.button-list { display: flex; flex-direction: column; gap: 4px; }

.brow {
  display: grid;
  grid-template-columns: 16px 1fr;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border: 1px solid transparent;
  background: var(--slab);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: 0;
}
.brow:hover { background: var(--slab-hi); }
.brow[aria-current="true"] .n { color: var(--text); }
.brow[aria-current="true"] { background: var(--slab-hi); box-shadow: inset 2px 0 0 var(--accent); }

.brow .n { color: var(--dim-2); font-size: 11px; font-weight: 600; text-align: center; }
.brow .nm { font-size: 12px; font-weight: 600; }
.brow .as {
  grid-column: 2;
  font-size: 10.5px;
  color: var(--dim);
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------------------------------------------------------- mouse */

.col-mouse {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  overflow: auto;
}
.mouse-frame { flex: 1; display: grid; place-items: center; width: 100%; min-height: 0; }

.mouse-art { position: relative; height: min(70vh, 620px); }
.mouse-art img {
  height: 100%;
  width: auto;
  display: block;
  user-select: none;
  filter: drop-shadow(0 18px 34px rgb(0 0 0 / .6));
}
.callouts { position: absolute; inset: 0; }

.cal {
  position: absolute;
  width: 23px; height: 23px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / .45);
  background: rgb(18 18 20 / .82);
  color: var(--text);
  font: 600 11px/1 ui-sans-serif, system-ui, sans-serif;
  backdrop-filter: blur(2px);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
}
.cal:hover { background: rgb(50 50 55 / .9); }
.cal[data-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 4px rgb(255 255 255 / .14);
}
/* Side-button callouts sit off the silhouette, so give them a leader line. */
.cal.off::after {
  content: "";
  position: absolute;
  left: 100%; top: 50%;
  width: var(--lead, 26px);
  height: 1px;
  background: var(--accent-dim);
}

.model-name {
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 600;
  letter-spacing: .02em;
  color: #34343a;
  text-transform: uppercase;
  padding: 10px 0 2px;
  user-select: none;
  text-align: center;
}

.banner {
  align-self: stretch;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--dim);
  padding: 7px 11px;
  font-size: 11.5px;
  margin: 0 0 10px;
}

/* ---------------------------------------------------------------- accordion */

.acc { border-bottom: 1px solid var(--line); }
.acc > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  background: var(--panel-2);
  display: flex;
  align-items: center;
  user-select: none;
}
.acc > summary::-webkit-details-marker { display: none; }
.acc > summary::after {
  content: "+";
  margin-left: auto;
  font-size: 14px;
  color: var(--dim);
  line-height: 1;
}
.acc[open] > summary::after { content: "\2212"; }
.acc[open] > summary { border-bottom: 1px solid var(--line); }
.acc-body { padding: 13px 14px 16px; }

.field {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  flex-wrap: wrap;
}
.field > label:first-child {
  flex: 0 0 96px;
  font-size: 11.5px;
  color: var(--dim);
}
.field select { flex: 1; min-width: 110px; }
.field .out { font-size: 11px; color: var(--dim); min-width: 34px; }
.field input[type="range"] { flex: 1; min-width: 90px; }

.swatches { display: flex; gap: 5px; flex-wrap: wrap; flex: 1; }

.editor-title {
  font-size: 12px;
  color: var(--dim);
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 12px;
}
.editor-title b { color: var(--text); }

/* ---------------------------------------------------------------- dpi */

.dpi-list { display: flex; flex-direction: column; gap: 3px; margin-top: 10px; }

.stage-row {
  display: grid;
  grid-template-columns: 12px 16px 1fr auto 16px;
  align-items: center;
  gap: 7px;
  padding: 5px 7px;
  background: var(--panel-2);
  border: 1px solid transparent;
}
.stage-row[data-active="true"] { border-color: var(--accent-dim); }
.stage-row[data-enabled="false"] { opacity: .42; }
.stage-row .sn { font-size: 10px; color: var(--dim-2); }
.stage-row input[type="number"] { width: 62px; font-size: 11px; padding: 3px 5px; }
.stage-row .xy { display: flex; gap: 3px; align-items: center; }
.stage-row .u { font-size: 9px; color: var(--dim-2); }

/* ---------------------------------------------------------------- facts */

.facts { display: grid; grid-template-columns: auto 1fr; gap: 5px 12px; margin: 0; font-size: 11.5px; }
.facts dt { color: var(--dim-2); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- modal */

.modal {
  width: min(560px, 94vw);
  max-height: 86vh;
  padding: 0;
  border: 1px solid var(--line-2);
  background: var(--panel);
  color: var(--text);
  border-radius: 0;
}
.modal::backdrop { background: rgb(0 0 0 / .65); }
.modal-head {
  display: flex;
  align-items: center;
  padding: 11px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}
.modal-head h2 { font-size: 12.5px; font-weight: 600; color: var(--text); margin-right: auto; }
.modal-head .x {
  border: 0; background: none; color: var(--dim);
  font-size: 19px; line-height: 1; cursor: pointer; padding: 0 2px;
}
.modal-head .x:hover { color: var(--text); }
.modal-body { padding: 14px; overflow: auto; max-height: calc(86vh - 46px); }

.macro-events { display: flex; flex-direction: column; gap: 2px; margin-top: 10px; }
.mev {
  display: grid;
  grid-template-columns: 14px 20px 1fr auto 62px 20px;
  align-items: center;
  gap: 8px;
  padding: 5px 7px;
  background: var(--panel-2);
  border: 1px solid transparent;
  font-size: 11.5px;
}
.mev .grip { color: var(--dim-2); cursor: grab; text-align: center; user-select: none; }
.mev:active .grip { cursor: grabbing; }
.mev.dragging { opacity: .4; }
.mev.over-up { box-shadow: inset 0 2px 0 var(--accent); }
.mev.over-down { box-shadow: inset 0 -2px 0 var(--accent); }
.mev .i { color: var(--dim-2); font-variant-numeric: tabular-nums; }
.mev .st { color: var(--dim-2); font-size: 11px; }
.mev input[type="number"] { width: 100%; font-size: 11px; padding: 2px 4px; }
.mev .del { border: 0; background: none; color: var(--dim-2); cursor: pointer; font-size: 15px; line-height: 1; }
.mev .del:hover { color: #ff8b82; }

/* ---------------------------------------------------------------- toast */

.toast {
  position: fixed;
  left: 50%; bottom: 18px;
  transform: translateX(-50%);
  background: #1c1c20;
  border: 1px solid var(--line-2);
  border-left: 2px solid var(--accent);
  padding: 9px 15px;
  font-size: 12px;
  max-width: min(92vw, 520px);
  z-index: 40;
}
.toast[data-kind="error"] { border-left-color: var(--red); }
.toast { border-left-color: var(--dim); }

/* ---------------------------------------------------------------- narrow */

@media (max-width: 1040px) {
  body { overflow: auto; }
  .stage { grid-template-columns: 1fr; height: auto; }
  .col-left, .col-right { border: 0; border-bottom: 1px solid var(--line); }
  .mouse-art { height: 380px; }
  .acc-scroll { overflow: visible; }
}

/* Generic fallback art is a wide two-view drawing, not a tall photo. */
.mouse-art.wide { height: auto; width: min(100%, 700px); }
.mouse-art.wide img { width: 100%; height: auto; filter: none; }

/* ---------------------------------------------------------------- chips */

.grp {
  font-size: 11px;
  color: var(--dim-2);
  margin: 12px 0 5px;
}
.grp:first-of-type { margin-top: 0; }

.chips { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }

.chip {
  font: inherit;
  font-size: 12px;
  text-align: left;
  padding: 7px 9px;
  border: 1px solid var(--line-2);
  background: var(--slab);
  color: var(--text);
  border-radius: 0;
  cursor: grab;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chip:hover { background: var(--slab-hi); }
.chip:active { cursor: grabbing; }
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

.opts {
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}
.opts .chips { margin-top: 0; }
.opts input[type="text"] { flex: 1; min-width: 80px; }
.opts .grp:first-child { margin-top: 0; }

/* A button row or callout lit up as a drop target. */
.brow.drop { box-shadow: inset 0 0 0 1px var(--accent); background: var(--slab-hi); }
.cal.drop { background: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 5px rgb(255 255 255 / .2); }

/* ---------------------------------------------------------------- no webhid */

/* The one place colour is worth spending: you are stuck until you read this. */
.gate-box.stop { border-color: var(--warn-line); }

.stop-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.stop-mark {
  flex: none;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 2px solid var(--warn);
  color: var(--warn);
  font: 700 17px/1 ui-sans-serif, system-ui, sans-serif;
}
.stop-bar h1 { font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin: 0; }

.stop-why {
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 62ch;
  margin: 0 0 20px;
}

.gate-box.stop h2 {
  font-size: 12px;
  color: var(--dim);
  margin: 0 0 8px;
}
.stop-browsers {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 18px;
  padding: 0;
}
.stop-browsers li {
  border: 1px solid var(--line-2);
  background: var(--slab);
  padding: 6px 11px;
  font-size: 12px;
}