:root {
  --bg: #0d0d0f;
  --panel: #141417;
  --panel-2: #191920;
  --line: #26262e;
  --ink: #ecebe6;
  --muted: #8e8e99;
  --accent: #ec008c;
  --accent-soft: rgba(236, 0, 140, 0.14);
  --mono: 'Spline Sans Mono', ui-monospace, monospace;
  --display: 'Bricolage Grotesque', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body,
#app {
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  overflow: hidden;
}

#app {
  display: grid;
  grid-template:
    'topbar topbar' 58px
    'rail stage' 1fr
    'status status' 32px
    / 304px 1fr;
}

/* ---------- top bar ---------- */
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0 22px,
      rgba(236, 0, 140, 0.05) 22px 24px
    ),
    var(--panel);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.brand h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.01em;
}

.brand h1 em {
  font-style: normal;
  color: var(--accent);
  font-weight: 500;
  margin-left: 2px;
}

.tagline {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.top-actions {
  margin-left: auto;
  display: flex;
  gap: 10px;
}

/* ---------- buttons ---------- */
.btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 8px 14px;
  cursor: pointer;
  transition: border-color 120ms, background 120ms, color 120ms;
  user-select: none;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: #fff;
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn.solid {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  display: inline-block;
}

.btn.solid:hover {
  background: #ff2ea6;
}

.btn.solid input[type='file'] {
  display: none;
}

.btn.ghost {
  background: transparent;
}

.btn.sm {
  padding: 4px 10px;
  font-size: 11px;
}

/* ---------- rail ---------- */
.rail {
  grid-area: rail;
  border-right: 1px solid var(--line);
  background: var(--panel);
  overflow-y: auto;
  padding: 6px 0 24px;
}

.group {
  padding: 16px 18px 18px;
  border-bottom: 1px solid var(--line);
}

.group h2 {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 14px;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.row:last-child {
  margin-bottom: 0;
}

.row label {
  color: var(--muted);
}

.row.readout output {
  color: var(--ink);
}

.row.slider {
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
}

.row.slider label {
  display: flex;
  justify-content: space-between;
}

.row.slider output {
  color: var(--ink);
}

.row.check {
  justify-content: flex-start;
}

.row.check label {
  color: var(--ink);
  cursor: pointer;
}

.hint {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  margin-top: 10px;
}

input[type='number'],
input[type='text'],
select {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 6px 8px;
  width: 150px;
}

input[type='number'] {
  width: 80px;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}

input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: var(--line);
  cursor: pointer;
}

input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 2px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--accent);
}

input[type='checkbox'] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
}

.shape-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.shape {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 8px 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 120ms, color 120ms, background 120ms;
}

.shape svg {
  width: 26px;
  height: 26px;
}

.shape:hover {
  color: var(--ink);
  border-color: var(--muted);
}

.shape.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.export-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.btn.export {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 9px 12px;
  font-weight: 700;
}

.btn.export span {
  font-weight: 400;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.btn.export:hover:not(:disabled) span {
  color: var(--accent);
}

/* ---------- stage ---------- */
.stage {
  grid-area: stage;
  position: relative;
  overflow: hidden;
  /* dark checkerboard: reads transparency without glare */
  --check: #1a1a1e;
  background-image:
    linear-gradient(45deg, var(--check) 25%, transparent 25%),
    linear-gradient(-45deg, var(--check) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--check) 75%),
    linear-gradient(-45deg, transparent 75%, var(--check) 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-color: #121215;
}

#preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

#preview.panning {
  cursor: grabbing;
}

#cut-path {
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-dasharray: 7 5;
  vector-effect: non-scaling-stroke;
  animation: ants 0.9s linear infinite;
}

#cut-shadow {
  stroke: rgba(236, 0, 140, 0.28);
  stroke-width: 5;
  vector-effect: non-scaling-stroke;
}

@keyframes ants {
  to {
    stroke-dashoffset: -12;
  }
}

.dropzone {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  color: var(--muted);
  pointer-events: none;
  z-index: 2;
}

.dropzone .drop-ico {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 6px;
}

.dropzone strong {
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
}

.dropzone .sub {
  max-width: 380px;
  font-size: 11px;
  line-height: 1.6;
}

.dropzone.hidden {
  display: none;
}

#app.dragover .stage {
  outline: 2px dashed var(--accent);
  outline-offset: -8px;
}

.stage-tools {
  position: absolute;
  right: 14px;
  top: 12px;
  z-index: 3;
}

/* ---------- status bar ---------- */
.status {
  grid-area: status;
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 0 16px;
  border-top: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
}

.status span:first-child {
  color: var(--ink);
}

.status #st-zoom {
  margin-left: auto;
}

/* ---------- toasts ---------- */

.toasts {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 420px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--muted);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  animation: toast-in 160ms ease-out;
}

.toast.leaving {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 160ms ease-in, transform 160ms ease-in;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.toast-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.08);
}

.toast-text { flex: 1 1 auto; }

.toast-count {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--muted);
}

.toast-action {
  flex: 0 0 auto;
  font: inherit;
  font-size: 12px;
  color: var(--accent);
  background: none;
  border: 0;
  padding: 2px 4px;
  cursor: pointer;
  text-decoration: underline;
}

.toast-close {
  flex: 0 0 auto;
  font: inherit;
  font-size: 15px;
  line-height: 1;
  color: var(--muted);
  background: none;
  border: 0;
  padding: 0 2px;
  cursor: pointer;
}

.toast-close:hover { color: var(--text); }

.toast-success { border-left-color: #2ecc71; }
.toast-success .toast-icon { color: #2ecc71; }
.toast-error { border-left-color: var(--accent); }
.toast-error .toast-icon { color: var(--accent); }
.toast-info { border-left-color: #4aa3ff; }
.toast-info .toast-icon { color: #4aa3ff; }


/* ---------- region fix ---------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.chip {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 9px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chip.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.chip .x {
  opacity: 0.6;
}

.chip .x:hover {
  opacity: 1;
  color: #ff4d4d;
}

#preview.marquee-mode {
  cursor: crosshair;
}

#marquee {
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
  vector-effect: non-scaling-stroke;
}

.region-rect {
  fill: none;
  stroke: rgba(236, 0, 140, 0.45);
  stroke-width: 1;
  stroke-dasharray: 5 4;
  vector-effect: non-scaling-stroke;
}

.region-rect.active {
  stroke: var(--accent);
  stroke-width: 1.6;
}

#cut-v1 {
  stroke: #19d3f0;
  stroke-width: 1.4;
  stroke-dasharray: 3 5;
  vector-effect: non-scaling-stroke;
}

#btn-region.armed {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------------- simple / advanced ---------------- */

.mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 10px 12px 0;
  background: var(--panel);
}

.mode-tab {
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  padding: 8px 10px;
  cursor: pointer;
}

.mode-tab.active {
  color: var(--accent);
  background: var(--panel);
  border-color: var(--accent);
}

/* Advanced controls are hidden, not duplicated, so both modes read the same
   state and cannot disagree about what the cut currently is. */
body.mode-simple .rail > .group:not(#panel-simple):not(.always-on) {
  display: none;
}

body:not(.mode-simple) #panel-simple {
  display: none;
}

.preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.preset {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-start;
  text-align: left;
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
}

.preset:hover {
  border-color: var(--accent);
}

.preset.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.preset-name {
  font-size: 14px;
  font-weight: 600;
}

.preset-sub {
  font-size: 11px;
  color: var(--muted);
}

#preset-hint {
  margin-top: 10px;
  line-height: 1.5;
}

/* ---------- credit pill ---------- */

.credit-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 12px;
  margin-right: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  white-space: nowrap;
}

.credit-pill:hover { border-color: var(--accent); }

.credit-count {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.credit-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 10px;
}

/* Running low, or out, should be visible before a download fails. */
.credit-pill.is-low { border-color: #d9822b; }
.credit-pill.is-low .credit-count { color: #d9822b; }
.credit-pill.is-empty { border-color: var(--accent); background: var(--accent-soft); }
.credit-pill.is-empty .credit-count { color: var(--accent); }

/* ---------- confirm sheet ---------- */

.sheet {
  /* A modal <dialog> is centred by the UA default margin: auto, which the
     global reset in this stylesheet zeroes out — without restoring it the
     sheet pins to the top-left corner. */
  margin: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  padding: 0;
  max-width: 380px;
  width: calc(100vw - 32px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.sheet::backdrop {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}

.sheet-body { padding: 20px; }

.sheet h3 {
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: 0.01em;
}

.sheet-text {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.sheet-facts {
  list-style: none;
  margin: 0 0 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  font-size: 13px;
}

.sheet-facts li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 3px 0;
}

.sheet-facts span { color: var(--muted); }

.sheet-skip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 16px;
  cursor: pointer;
}

.sheet-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ---------- on-canvas job status ---------- */

/* `hidden` is only a UA default of display:none, so any author `display` rule
   beats it — without this the banner is on screen from page load announcing
   that a file is being prepared before the user has opened one. */
.job[hidden] { display: none; }

.job {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 20, 23, 0.92);
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  font-size: 13px;
  white-space: nowrap;
  animation: job-in 160ms ease-out;
}

@keyframes job-in {
  from { opacity: 0; transform: translate(-50%, -6px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* Holds the cut mark (src/ui/cutmark.ts). It is a bare slot: the indicator
   is the brand mark cutting, and a ring drawn around it would read as a
   second, competing spinner. */
.job-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  color: var(--ink);
}

.job-sub {
  color: var(--muted);
  font-size: 12px;
}

/* Finished states stop cutting — blades still working after the work is done
   is a lie about what the app is doing. The mark's own stop() cancels the
   animation; these just recolour the parked blades to carry the outcome. */
.job.is-done .job-spinner { color: #2ecc71; }

.job.is-error .job-spinner { color: var(--accent); }

.job.is-done .job-sub,
.job.is-error .job-sub { display: none; }

/* Full-surface loading (src/ui/loading.ts), for waits that block the whole
   workspace rather than annotating a working one. Kept out of the layout
   until it is needed: visibility alone would leave it intercepting clicks. */
.loading {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(13, 13, 15, 0.82);
  backdrop-filter: blur(8px);
}

.loading.is-on {
  display: flex;
  animation: loading-in 180ms ease-out;
}

@keyframes loading-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.loading-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  color: var(--ink);
}

.loading-text {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.sheet-note {
  font-size: 12px;
  opacity: 0.75;
  border-left: 2px solid var(--line);
  padding-left: 10px;
}

/* ---------- credit packs ---------- */

.pack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.pack {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  padding: 12px 8px;
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.pack:hover:not(:disabled) { border-color: var(--accent); }
.pack:disabled { opacity: 0.45; cursor: not-allowed; }

.pack-credits { font-size: 18px; font-weight: 700; }
.pack-price { font-size: 13px; }
.pack-per { font-size: 10px; color: var(--muted); }