/* =========================
   THEME / TOKENS  (PointZER)
   ========================= */
:root {
  /* Paleta Premium - Deep Space / Neon */
  --brand: #6366f1;
  /* Indigo 500 */
  --brand2: #8b5cf6;
  /* Violet 500 */
  --accent: #d8b4fe;
  /* Violet 300 */

  --bg: #0f172a;
  /* Slate 900 */
  --panel: rgba(30, 41, 59, 0.7);
  /* Slate 800 semi-transparent */
  --panel-solid: #1e293b;
  --panel-border: rgba(255, 255, 255, 0.1);
  --panel-top: rgba(255, 255, 255, 0.05);

  --text: #f8fafc;
  /* Slate 50 */
  --muted: #94a3b8;
  /* Slate 400 */
  --ring: rgba(99, 102, 241, 0.5);

  --input-bg: rgba(15, 23, 42, 0.8);
  --input-border: rgba(255, 255, 255, 0.15);

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;

  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.5);

  font-family: 'Outfit', 'Inter', system-ui, sans-serif;
}

:root.light {
  --bg: #f8fafc;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-solid: #ffffff;
  --panel-border: rgba(0, 0, 0, 0.1);
  --panel-top: rgba(0, 0, 0, 0.03);

  --text: #0f172a;
  --muted: #64748b;

  --input-bg: #fff;
  --input-border: #cbd5e1;

  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(56, 189, 248, 0.15) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* =========================
   HEADER
   ========================= */
.headerLine {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.titleCol {
  min-width: 200px;
}

h1 {
  margin: 0;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
  font-weight: 600;
}

.sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.actionsCol {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.themeToggle {
  border-radius: var(--radius-md);
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
  background: var(--panel-top);
  border: 1px solid var(--panel-border);
  color: var(--text);
}

.themeToggle:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px
}

/* =========================
   DROPZONE
   ========================= */
.dropWrap {
  border-radius: var(--radius-lg);
  background-color: var(--panel-top);
  border: 2px dashed var(--brand);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.dropWrap.dragOver {
  background-color: color-mix(in oklab, var(--brand) 10%, transparent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--brand) 30%, transparent);
}

.dropMainText {
  color: var(--brand);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 26px);
}

.dropMainText b {
  display: inline-block;
  padding: 0 .4em;
  border-radius: 6px;
  background: color-mix(in oklab, var(--brand) 18%, transparent);
  border: 1px solid color-mix(in oklab, var(--brand) 55%, transparent);
  font-size: .8em;
}

.dropRow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1.4;
  color: var(--text);
}

.inlineKey {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0000;
  border: 1px solid var(--brand2);
  border-radius: 4px;
  padding: 2px 4px;
  color: var(--brand2);
  font-weight: 600;
  font-size: .8em;
  line-height: 1.2em;
}

.pickBtn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 0;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  padding: 8px 12px;
  line-height: 1.2;
}

.pickBtn:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px
}

.dzPreview {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
}

.thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--panel-border);
  background: var(--thumb-bg);
}

.metaName {
  color: var(--text);
  font-weight: 600;
}

/* =========================
   LAYOUT MAIN
   ========================= */
.mainFlex {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.controlsPanel {
  flex: 0 0 360px;
  max-width: 360px;
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 12px;
  color: var(--text);
}

@media(max-width:1050px) {
  .controlsPanel {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.viewerPanel {
  flex: 1 1 600px;
  min-width: 480px;
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 480px;
  color: var(--text);
}

@media(max-width:1050px) {
  .viewerPanel {
    flex: 1 1 100%;
    min-width: 100%;
  }
}

/* =========================
   FORM CONTROLS
   ========================= */
.groupRow {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  column-gap: 12px;
  row-gap: 10px;
  font-size: 14px;
}

.groupRow label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: var(--text);
  gap: 4px;
}

.groupRow .lbl-inline {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.smallNote {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

input[type="number"],
input[type="text"],
select {
  appearance: none;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14px;
  line-height: 1.3;
  padding: 8px 10px;
  min-width: 64px;
  outline: none;
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
  box-shadow: 0 0 0 3px var(--ring);
}

input[readonly] {
  opacity: .6;
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  cursor: pointer;
}

.colorPickerRow {
  display: flex;
  flex-direction: column;
  font-size: 13px;
}

.colorPickerRow .swatchRow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

#colorSwatch {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: var(--brand);
}

#dotColor {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: #0000;
  cursor: pointer;
}

.inlineUpload {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px;
}

.miniBox {
  display: grid;
  grid-template-rows: auto auto;
  justify-items: center;
  text-align: center;
  font-size: 11px;
  line-height: 1.3;
  color: var(--muted);
  width: 60px;
}

.svgMini {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: var(--panel-top);
  border: 1px dashed var(--panel-border);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.miniLabel {
  max-width: 56px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.badgeNPF {
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: #ffffff15;
  border: 1px solid #ffffff30;
  color: var(--text);
  font-size: 12px;
  line-height: 26px;
  font-weight: 600;
  white-space: nowrap;
  display: inline-block;
}

.offset-on .guideSizeAny {
  display: flex;
}

.offsetOnly,
.scaleOnly {
  display: none;
}

/* cuando #rowGuideMode tiene .offset-on => solo se ven los de offset */
.offset-on .offsetOnly {
  display: flex;
}

.offset-on .scaleOnly {
  display: none;
}

/* cuando #rowGuideMode tiene .scale-on => solo se ven los de escala (XY) */
.scale-on .scaleOnly {
  display: flex;
}

.scale-on .offsetOnly {
  display: none;
}

/* show/hide rows per main mode */
.modeRow {
  display: none;
}

.modeRow.active {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* sub-head para secciones en Ondas */
.subHead {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 4px;
  flex-basis: 100%;
}

/* Radial vs Uniforme (controlado por clase que añade JS a #rowNPF) */
.radialOnly {
  display: none;
}

.uniformOnly {
  display: none;
}

.radial-on .radialOnly {
  display: flex;
}

.uniform-on .uniformOnly {
  display: flex;
}

/* footer info row in controls */
.ctrlFooterRow {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 13px;
  border-top: 1px solid var(--panel-div);
  padding-top: 12px;
}

.btnMain {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 0;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  padding: 8px 12px;
  line-height: 1.2;
}

.btnSecondary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: var(--radius-md);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  padding: 8px 12px;
  line-height: 1.2;
}

.btnMain:focus,
.btnSecondary:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px
}

/* zoom slider inline */
.zoomRow {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--text);
}

.zoomRow input[type="range"] {
  flex: 1;
}

/* =========================
   VIEWERS
   ========================= */
.viewTop {
  flex: 1;
  min-height: 300px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
}

.viewer {
  background: var(--panel-solid);
  position: relative;
  overflow: auto;
  border: 0;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  color: var(--text);
}

.viewer h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  background: var(--panel-top);
  color: var(--muted);
  padding: 6px 8px;
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid var(--panel-div);
}

.stageOuter {
  position: relative;
  flex: 1;
  background: #fff;
  color: #000;
  min-width: 800px;
  /* grande para que el scroll exista */
  min-height: 800px;
  display: grid;
  place-items: start;
}

.stageInner {
  position: relative;
  width: 1100px;
  height: 1100px;
  transform-origin: 0 0;
  /* escalamos con transform: scale() */
}

.stageInner canvas,
.stageInner svg {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.viewFoot {
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
  padding: 6px 8px;
  background: var(--panel-top);
  border-top: 1px solid var(--panel-div);
}

/* =========================
   FULLSCREEN LOADING
   ========================= */
.fullScreenLoading {
  position: fixed;
  inset: 0;
  background: #0009;
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  color: #fff;
  font-family: inherit;
}

.fullScreenLoading .box {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  min-width: 240px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 4px solid #fff3;
  border-top-color: var(--brand);
  margin: 0 auto 12px;
  animation: spin 1s linear infinite;
}

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

.loadingMsg {
  font-size: 14px;
  margin-bottom: 12px;
  color: #fff;
  font-weight: 500
}

.progressWrap {
  margin: 0 0 16px;
  font-size: 13px;
  color: #fff;
}

.progressBar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: #fff2;
  overflow: hidden;
}

.progressFill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  width: 0%;
}

.progressPct {
  margin-top: 6px;
  font-weight: 600;
  color: #fff;
}

.btnCancel {
  border: 0;
  border-radius: var(--radius-md);
  background: #fff2;
  color: #fff;
  font-weight: 600;
  padding: 8px 12px;
  cursor: pointer;
}

.btnCancel:hover {
  background: #fff3;
}

.btnCancel:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px
}

/* =========================
   MISC
   ========================= */
.statsRow {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  row-gap: 4px;
  column-gap: 12px;
  justify-content: space-between;
  padding-top: 8px;
}

hr.slim {
  border: 0;
  border-top: 1px solid var(--panel-div);
  margin: 8px 0;
}