/* =====================================================================
   iLoveImages Forge: sci-fi HUD theme. Single-screen, no scrollbars.
   ===================================================================== */
:root {
  --void: #03060c;
  --panel: rgba(8, 17, 30, 0.8);
  --panel-solid: #08111e;
  --line: rgba(64, 232, 255, 0.16);
  --line-strong: rgba(64, 232, 255, 0.42);
  --cyan: #40e8ff;
  --cyan-dim: rgba(64, 232, 255, 0.6);
  --magenta: #ff3dcb;
  --amber: #ffb547;
  --green: #45ffaa;
  --red: #ff5470;
  --text: #d8f6ff;
  --muted: #6f8ea3;
  --glow: 0 0 14px rgba(64, 232, 255, 0.35);
  --font-ui: "Chakra Petch", system-ui, sans-serif;
  --font-display: "Orbitron", "Chakra Petch", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --cut: 10px;
  --deck-h: clamp(200px, 30vh, 290px);
  color-scheme: dark;
}

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

html, body { margin: 0; height: 100%; }
body {
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(64, 232, 255, 0.10), transparent 60%),
    radial-gradient(900px 500px at 100% 110%, rgba(255, 61, 203, 0.08), transparent 60%),
    linear-gradient(rgba(64, 232, 255, 0.035) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(64, 232, 255, 0.035) 1px, transparent 1px) 0 0 / 44px 44px,
    var(--void);
  color: var(--text);
  font: 14px/1.4 var(--font-ui);
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
/* faint CRT scanlines */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 3px);
  z-index: 100;
}

/* ---------------------------------------------------------------------
   Layout: everything fits one screen, nothing scrolls
   --------------------------------------------------------------------- */
.app {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr) 272px;
  grid-template-rows: auto minmax(0, 1fr) var(--deck-h);
  grid-template-areas:
    "hud  hud   hud"
    "left stage right"
    "deck deck  deck";
  gap: 10px;
  padding: 10px;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}
body { overflow: hidden; }
.hud { grid-area: hud; }
.rail-left { grid-area: left; }
.stage { grid-area: stage; }
.rail-right { grid-area: right; }
.deck { grid-area: deck; }

/* Small screens can't hold every panel at once; stack and let the page flow. */
@media (max-width: 1000px), (max-height: 600px) {
  body { overflow: auto; }
  .app {
    height: auto;
    overflow: visible;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto 58vh auto auto;
    grid-template-areas: "hud hud" "stage stage" "deck deck" "left right";
  }
}
@media (max-width: 1000px), (max-height: 600px) {
  .app { grid-template-rows: auto 58vh auto auto; }
}
@media (max-width: 640px) {
  .app {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 52vh auto auto auto;
    grid-template-areas: "hud" "stage" "deck" "left" "right";
    padding: 8px; gap: 8px;
  }
}

/* ---------------------------------------------------------------------
   Shared HUD surfaces: angled corners + accent bar
   --------------------------------------------------------------------- */
.hud, .module, .stage, .deck, .vp-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
.module::before, .deck::before, .hud::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 46px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  box-shadow: var(--glow);
}

h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font: 600 11px/1 var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}
h2 i, .tabs i {
  font-style: normal;
  font-family: var(--font-mono);
  color: var(--magenta);
  letter-spacing: 0;
}

/* ---------------------------------------------------------------------
   HUD bar
   --------------------------------------------------------------------- */
.hud {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 14px;
  flex-wrap: wrap;
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--cyan); }
.logo svg { width: 32px; height: 32px; filter: drop-shadow(0 0 6px rgba(64, 232, 255, 0.6)); }
.logo-name { font: 800 16px/1 var(--font-display); letter-spacing: 0.12em; color: var(--text); }
.logo-name span { color: var(--cyan); text-shadow: var(--glow); }
.logo-sub { font: 500 9.5px/1.7 var(--font-mono); color: var(--muted); letter-spacing: 0.18em; }

.readouts { display: flex; margin: 0 0 0 auto; flex-wrap: wrap; }
.readouts > div { padding: 2px 14px; border-left: 1px solid var(--line); min-width: 100px; }
.readouts dt { font: 600 9px/1.5 var(--font-display); letter-spacing: 0.2em; color: var(--muted); }
.readouts dd { margin: 0; font: 600 12.5px/1.4 var(--font-mono); white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.hud-actions { display: flex; gap: 8px; }
@media (max-width: 640px) {
  .readouts { margin: 0; width: 100%; }
  .readouts > div { min-width: 0; flex: 1 1 40%; }
  .hud-actions { width: 100%; }
  .hud-actions .btn { flex: 1; }
}

.led { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex: none; }
.led.live { background: var(--amber); box-shadow: 0 0 8px var(--amber); animation: pulse 0.8s ease-in-out infinite; }
.led.ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.led.err { background: var(--red); box-shadow: 0 0 8px var(--red); }
@keyframes pulse { 50% { opacity: 0.35; } }

/* ---------------------------------------------------------------------
   Rails (tabbed so they never need to scroll)
   --------------------------------------------------------------------- */
.rail { padding: 0 14px 14px; min-width: 0; min-height: 0; overflow: hidden; display: flex; flex-direction: column; }

.tabs { display: flex; margin: 0 -14px 12px; border-bottom: 1px solid var(--line); }
.tabs button {
  flex: 1;
  padding: 13px 6px 11px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 600 10px/1 var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  white-space: nowrap;
}
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] {
  color: var(--cyan);
  background: linear-gradient(0deg, rgba(64, 232, 255, 0.12), transparent);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.field-label {
  display: block;
  margin: 12px 0 6px;
  font: 600 9.5px/1 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tab-panel > .field-label:first-child { margin-top: 2px; }

.note {
  margin: 8px 0 0;
  padding: 6px 9px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 181, 71, 0.07);
  color: #e9cf9f;
  font-size: 12px;
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
  --c: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(64, 232, 255, 0.06);
  color: var(--text);
  font: 600 12px/1 var(--font-ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(var(--c) 0, 100% 0, 100% calc(100% - var(--c)), calc(100% - var(--c)) 100%, 0 100%, 0 var(--c));
  transition: background 0.15s, box-shadow 0.15s, color 0.15s;
  white-space: nowrap;
  user-select: none;
}
.btn:hover:not(:disabled) { background: rgba(64, 232, 255, 0.16); color: #fff; box-shadow: inset 0 0 12px rgba(64, 232, 255, 0.25); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn.small { padding: 7px 11px; font-size: 11px; }
.btn.wide { width: 100%; margin-top: 14px; }
.btn.primary {
  border-color: transparent;
  background: linear-gradient(100deg, var(--magenta), #8b5cff 55%, var(--cyan));
  color: #fff;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
}
.btn.primary:hover:not(:disabled) { filter: brightness(1.12); box-shadow: 0 0 18px rgba(255, 61, 203, 0.45); }
.btn.ghost { background: transparent; }

.link {
  border: 0; background: none; padding: 0;
  color: var(--magenta);
  font: 600 10px/1 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}
.link:hover { text-shadow: 0 0 8px var(--magenta); }

.chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.chips button {
  padding: 7px 2px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: 600 11px/1 var(--font-mono);
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}
.chips button:hover { color: var(--text); border-color: var(--line-strong); }
.chips button[aria-pressed="true"] {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: var(--glow);
}

.tool-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.icon-btn {
  display: grid; place-items: center;
  height: 36px;
  border: 1px solid var(--line);
  background: rgba(64, 232, 255, 0.04);
  color: var(--cyan);
  cursor: pointer;
  transition: all 0.12s;
}
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn:hover { background: rgba(64, 232, 255, 0.14); box-shadow: inset 0 0 10px rgba(64, 232, 255, 0.3); }
.icon-btn[aria-pressed="true"] { border-color: var(--magenta); color: var(--magenta); }

.seg { display: flex; border: 1px solid var(--line); }
.seg button {
  flex: 1;
  padding: 8px 4px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: 600 11px/1 var(--font-ui);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
.seg button:last-child { border-right: 0; }
.seg button:hover:not(:disabled) { color: var(--text); }
.seg button[aria-checked="true"] {
  color: var(--cyan);
  background: linear-gradient(180deg, rgba(64, 232, 255, 0.18), rgba(64, 232, 255, 0.04));
  box-shadow: inset 0 -2px 0 var(--cyan);
}
.seg button:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---------------------------------------------------------------------
   Sliders
   --------------------------------------------------------------------- */
.slider { margin-top: 10px; }
.slider label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1px;
  font: 600 9.5px/1 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.slider output { font: 600 11px/1 var(--font-mono); color: var(--cyan); letter-spacing: 0; }
.slider.changed output { color: var(--magenta); }
#adjust-sliders { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; margin-top: 4px; }
#adjust-sliders .slider { margin-top: 9px; min-width: 0; }
#adjust-sliders .slider label { letter-spacing: 0.08em; gap: 4px; }

input[type="range"] {
  --p: 50%;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 18px;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) var(--p), rgba(64, 232, 255, 0.15) var(--p));
}
input[type="range"]::-moz-range-track { height: 3px; background: rgba(64, 232, 255, 0.15); }
input[type="range"]::-moz-range-progress { height: 3px; background: var(--cyan); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 11px; height: 11px;
  margin-top: -4px;
  background: var(--void);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 10px var(--cyan);
}
input[type="range"]::-moz-range-thumb {
  width: 8px; height: 8px;
  border-radius: 0;
  background: var(--void);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 10px var(--cyan);
}
input[type="range"]:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---------------------------------------------------------------------
   Inputs
   --------------------------------------------------------------------- */
select, input[type="number"], input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(3, 6, 12, 0.7);
  color: var(--text);
  font: 500 12.5px/1.2 var(--font-mono);
  outline: none;
}
select:focus, input:focus-visible { border-color: var(--cyan); box-shadow: var(--glow); }
select option { background: var(--panel-solid); }
.unit-input { display: flex; align-items: center; gap: 8px; }
.unit-input span { font: 600 11px var(--font-mono); color: var(--muted); }

input[type="color"] {
  width: 34px; height: 26px;
  padding: 0;
  border: 1px solid var(--line-strong);
  background: none;
  cursor: pointer;
}
input[type="color"]:disabled { opacity: 0.3; }
.bg-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.bg-row .field-label { margin: 0; }
.bg-row .check { margin: 0; }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 12.5px;
  cursor: pointer;
}
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check span { width: 14px; height: 14px; flex: none; border: 1px solid var(--line-strong); display: grid; place-items: center; }
.check input:checked + span { border-color: var(--cyan); box-shadow: var(--glow); }
.check input:checked + span::after { content: ""; width: 6px; height: 6px; background: var(--cyan); }
.check input:disabled + span { opacity: 0.35; }
.check input:focus-visible + span { outline: 1px solid var(--cyan); outline-offset: 2px; }

/* viewport toggles */
#vp-toggles { display: flex; flex-direction: column; gap: 1px; }
.vp-toggle {
  display: grid;
  grid-template-columns: 12px 1fr auto auto;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 12.5px;
}
.vp-toggle:hover { border-color: var(--line); background: rgba(64, 232, 255, 0.04); }
.vp-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.vp-toggle .box { width: 12px; height: 12px; border: 1px solid var(--line-strong); }
.vp-toggle input:checked ~ .box { background: var(--cyan); border-color: var(--cyan); box-shadow: var(--glow); }
.vp-toggle input:focus-visible ~ .box { outline: 1px solid var(--cyan); outline-offset: 2px; }
.vp-toggle small { font: 500 10.5px var(--font-mono); color: var(--muted); }
.vp-toggle .rm { border: 0; background: none; color: var(--red); cursor: pointer; font: 600 14px/1 var(--font-mono); padding: 0 2px; }
.vp-group-label { margin: 8px 0 2px; font: 600 9px/1 var(--font-display); letter-spacing: 0.2em; color: var(--magenta); opacity: 0.85; }
.vp-group-label:first-child { margin-top: 0; }

.custom-form { display: grid; grid-template-columns: 1.5fr 1fr 1fr auto; gap: 5px; margin-top: 10px; }
.custom-form input { padding: 7px 6px; font-size: 12px; min-width: 0; }

/* ---------------------------------------------------------------------
   Stage
   --------------------------------------------------------------------- */
.stage {
  display: grid;
  place-items: center;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(64, 232, 255, 0.06), transparent 65%),
    rgba(3, 7, 14, 0.88);
}
.stage .corner {
  position: absolute;
  width: 20px; height: 20px;
  border: 2px solid var(--cyan);
  filter: drop-shadow(0 0 4px var(--cyan));
  pointer-events: none;
  opacity: 0.8;
}
.corner.c1 { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.corner.c2 { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.corner.c3 { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.corner.c4 { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

.stage-hud {
  position: absolute;
  z-index: 3;
  font: 600 10px/1.5 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
}
.stage-hud.tl { top: 14px; left: 38px; }
.stage-hud.tr { top: 14px; right: 38px; text-align: right; }
.stage-hud.bl { bottom: 14px; left: 38px; }
.stage-hud.br { bottom: 12px; right: 38px; pointer-events: auto; }

.stage:focus-visible { outline: 1px solid var(--cyan); outline-offset: -4px; }
.canvas-box { position: absolute; }
#stage-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.crop-layer { position: absolute; inset: 0; touch-action: none; overflow: hidden; }
.crop-box {
  position: absolute;
  outline: 1px solid var(--cyan);
  box-shadow: 0 0 0 9999px rgba(2, 5, 12, 0.66), 0 0 16px rgba(64, 232, 255, 0.45);
  cursor: move;
}
.thirds {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(64, 232, 255, 0.4) 1px, transparent 1px),
    linear-gradient(0deg, rgba(64, 232, 255, 0.4) 1px, transparent 1px);
  background-size: 33.333% 33.333%;
  background-position: -1px -1px;
  opacity: 0;
  transition: opacity 0.15s;
}
.crop-layer.dragging .thirds, .crop-box:hover .thirds { opacity: 1; }

.h {
  position: absolute;
  width: 14px; height: 14px;
  margin: -7px 0 0 -7px;
  background: var(--void);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transform: rotate(45deg) scale(0.8);
}
.h::after { content: ""; position: absolute; inset: -10px; } /* larger touch target */
.h[data-h="nw"] { left: 0; top: 0; cursor: nwse-resize; }
.h[data-h="n"] { left: 50%; top: 0; cursor: ns-resize; }
.h[data-h="ne"] { left: 100%; top: 0; cursor: nesw-resize; }
.h[data-h="e"] { left: 100%; top: 50%; cursor: ew-resize; }
.h[data-h="se"] { left: 100%; top: 100%; cursor: nwse-resize; }
.h[data-h="s"] { left: 50%; top: 100%; cursor: ns-resize; }
.h[data-h="sw"] { left: 0; top: 100%; cursor: nesw-resize; }
.h[data-h="w"] { left: 0; top: 50%; cursor: ew-resize; }
.h[data-h="n"], .h[data-h="s"], .h[data-h="e"], .h[data-h="w"] { transform: rotate(45deg) scale(0.6); }

.crop-tag {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  padding: 2px 7px;
  background: rgba(3, 6, 12, 0.75);
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font: 600 10px/1.4 var(--font-mono);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.crop-layer.dragging .crop-tag { opacity: 1; }

/* empty-state intake */
.intake {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 30px;
  cursor: pointer;
  text-align: center;
}
.stage.dragging { box-shadow: inset 0 0 0 2px var(--magenta), inset 0 0 40px rgba(255, 61, 203, 0.25); }
.rings { position: relative; width: 110px; height: 110px; margin-bottom: 8px; }
.rings i {
  position: absolute; inset: 0;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  opacity: 0;
  animation: ring 2.4s linear infinite;
}
.rings i:nth-child(2) { animation-delay: 0.8s; }
.rings i:nth-child(3) { animation-delay: 1.6s; }
.rings::after {
  content: "";
  position: absolute;
  inset: 40px;
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 16px var(--cyan), inset 0 0 10px var(--cyan);
}
@keyframes ring { 0% { transform: scale(0.3); opacity: 0.9; } 100% { transform: scale(1.2); opacity: 0; } }
.intake-title { font: 800 17px/1 var(--font-display); letter-spacing: 0.28em; text-transform: uppercase; text-shadow: var(--glow); }
.intake-sub { color: var(--muted); font-size: 13px; margin-bottom: 6px; }

/* ---------------------------------------------------------------------
   Viewport deck: cards share the width, never scroll
   --------------------------------------------------------------------- */
.deck { display: flex; flex-direction: column; padding: 10px 12px 12px; min-width: 0; min-height: 0; overflow: hidden; }
.deck-head { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.deck-head h2 { flex: none; }
.deck-sub { font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.deck-track {
  flex: 1;
  min-height: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
}
.vp-card {
  --cut: 8px;
  flex: 1 1 0;
  min-width: 0;
  max-width: 250px;
  display: flex;
  flex-direction: column;
  padding: 8px;
  background: rgba(5, 11, 20, 0.92);
  transition: border-color 0.2s;
}
.vp-card:hover { border-color: var(--line-strong); }
.vp-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; min-width: 0; }
.vp-id { font: 600 9.5px/1 var(--font-mono); color: var(--magenta); flex: none; }
.vp-name { flex: 1; min-width: 0; font: 600 10px/1.2 var(--font-display); letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vp-dl {
  flex: none;
  display: grid; place-items: center;
  width: 22px; height: 22px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
}
.vp-dl svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.vp-dl:hover:not(:disabled) { background: var(--cyan); color: var(--void); box-shadow: var(--glow); }
.vp-dl:disabled { opacity: 0.25; cursor: not-allowed; }

.vp-slot {
  flex: 1;
  min-height: 0;
  display: grid;
  place-items: center;
  cursor: zoom-in;
  position: relative;
}
.vp-screen { position: relative; display: block; }
.vp-screen canvas { display: block; width: 100%; height: 100%; }
.vp-screen.empty canvas { opacity: 0; }
.vp-screen .nosignal {
  position: absolute; inset: 0;
  display: none;
  place-items: center;
  font: 600 8.5px/1.3 var(--font-display);
  letter-spacing: 0.2em;
  color: var(--muted);
  text-align: center;
  background: repeating-linear-gradient(0deg, rgba(64, 232, 255, 0.06) 0 2px, transparent 2px 4px);
}
.vp-screen.empty .nosignal { display: grid; }

/* device bezels */
.vp-screen.k-monitor { border: 4px solid #0c1828; outline: 1px solid var(--line-strong); }
.vp-screen.k-monitor::after {
  content: ""; position: absolute; left: 50%; bottom: -11px;
  width: 30%; height: 6px; transform: translateX(-50%);
  border: 1px solid var(--line-strong); border-top: 0;
  background: #0c1828;
}
.vp-screen.k-tablet { border: 6px solid #0c1828; border-radius: 10px; outline: 1px solid var(--line-strong); }
.vp-screen.k-tablet canvas { border-radius: 2px; }
.vp-screen.k-phone { border: 4px solid #0c1828; border-radius: 13px; outline: 1px solid var(--line-strong); }
.vp-screen.k-phone canvas { border-radius: 9px; }
.vp-screen.k-phone::before {
  content: ""; position: absolute; top: 3px; left: 50%; z-index: 1;
  width: 28%; height: 4px; transform: translateX(-50%);
  border-radius: 4px; background: #0c1828;
}
.vp-screen.k-frame { outline: 1px dashed var(--line-strong); outline-offset: 3px; }

.vp-stats {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1px 6px;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--line);
  font: 600 11px/1.35 var(--font-mono);
}
.vp-stats > * { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.vp-stats .size { color: var(--text); font-size: 12.5px; }
.vp-stats .delta { text-align: right; }
.vp-stats .dims, .vp-stats .q { color: var(--muted); font-size: 10.5px; }
.vp-stats .q { text-align: right; }
.vp-stats .good { color: var(--green); }
.vp-stats .bad { color: var(--amber); }
.vp-card.flagged .vp-stats .dims { color: var(--amber); }

.checker {
  background-color: #0b1320;
  background-image:
    linear-gradient(45deg, #121d2e 25%, transparent 25%), linear-gradient(-45deg, #121d2e 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #121d2e 75%), linear-gradient(-45deg, transparent 75%, #121d2e 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0;
}

/* ---------------------------------------------------------------------
   Lightbox (the one place panning a 100% image is allowed)
   --------------------------------------------------------------------- */
dialog#lightbox {
  width: min(96vw, 1500px);
  max-height: 92vh;
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  color: var(--text);
  box-shadow: 0 0 40px rgba(64, 232, 255, 0.2);
}
dialog#lightbox::backdrop { background: rgba(1, 3, 8, 0.82); backdrop-filter: blur(3px); }
.lb-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); font: 600 12px var(--font-mono); }
.lb-body { overflow: auto; max-height: calc(92vh - 52px); display: grid; place-items: center; scrollbar-width: none; }
.lb-body::-webkit-scrollbar { display: none; }
.lb-body img { display: block; max-width: 100%; max-height: calc(92vh - 52px); object-fit: contain; cursor: zoom-in; }
.lb-body img.actual { max-width: none; max-height: none; cursor: zoom-out; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Small screens: the deck wraps into a grid instead of squeezing cards. */
@media (max-width: 1000px), (max-height: 600px) {
  .deck-track { flex-wrap: wrap; }
  .vp-card { flex: 0 0 calc(25% - 7.5px); max-width: none; height: 240px; }
  .deck-sub { white-space: normal; }
}
@media (max-width: 640px) {
  .vp-card { flex-basis: calc(50% - 5px); height: 230px; }
  .deck-head { flex-wrap: wrap; row-gap: 4px; }
}