/* ═══════════════════════════════════════════════════════
   Converter – premium dark glass UI
   ═══════════════════════════════════════════════════════ */

:root {
  /* Palette aligned with the shared design system (premium.css / dashboard) */
  --cv-bg:          #070d16;
  --cv-surface:     #0b1220;
  --cv-surface2:    #111a2b;
  --cv-border:      rgba(140,175,220,0.10);
  --cv-border2:     rgba(140,175,220,0.18);
  --cv-accent:      #6ee7a8;
  --cv-accent2:     #38bdf8;
  --cv-accent3:     #a78bfa;
  --cv-warn:        #f59e0b;
  --cv-text:        #9fb0c8;
  --cv-text2:       #6b7f9c;
  --cv-text-bright: #e8eef8;
  --cv-glow-g:      rgba(105,240,174,0.35);
  --cv-glow-c:      rgba(24,204,252,0.35);
  --cv-glow-p:      rgba(167,139,250,0.3);
  --cv-glow-w:      rgba(251,191,36,0.35);
  --cv-radius:      12px;
  --cv-radius-lg:   18px;
}

/* ── Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body.cvt-body {
  background: var(--cv-bg);
  color: var(--cv-text);
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 13px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#cvtFlowBg {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: .55;
}

/* ── Top Bar ────────────────────────────────────────────── */
.cvt-topbar {
  position: relative; z-index: 10;
  display: flex; align-items: center; gap: 14px;
  padding: 0 20px;
  height: 54px;
  background: rgba(7,16,26,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cv-border);
  overflow: hidden;
}
.cvt-topbar::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--cv-accent2) 30%, var(--cv-accent) 70%, transparent 100%);
  animation: topbar-line 4s ease-in-out infinite;
}
@keyframes topbar-line {
  0%,100% { opacity: .4; }
  50%      { opacity: .9; }
}

.cvt-back {
  text-decoration: none;
  color: var(--cv-text2);
  font-size: 12px;
  padding: 5px 12px;
  border: 1px solid var(--cv-border);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  transition: all .15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.cvt-back:hover {
  color: var(--cv-text-bright);
  border-color: var(--cv-border2);
  background: rgba(255,255,255,0.08);
}

.cvt-topbar-center { flex: 1; }
.cvt-topbar-title {
  font-size: 14px; font-weight: 700;
  color: var(--cv-text-bright);
  letter-spacing: .03em;
  display: flex; align-items: center; gap: 8px;
}
.cvt-topbar-title-icon {
  font-size: 18px;
  animation: spin-slow 6s linear infinite;
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.cvt-topbar-sub {
  font-size: 11px; color: var(--cv-text2); margin-top: 1px;
}

/* ── Wizard Bar ─────────────────────────────────────────── */
.cvt-wizard-bar {
  position: relative; z-index: 9;
  display: flex; align-items: center; justify-content: center;
  padding: 18px 0 12px;
  gap: 0;
  background: transparent;
}

.cvt-step {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  position: relative; z-index: 2;
  cursor: default;
}
.cvt-step-dot {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--cv-border2);
  background: var(--cv-surface);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  color: var(--cv-text2);
  transition: all .35s cubic-bezier(.34,1.56,.64,1);
  position: relative;
}
.cvt-step-dot::after {
  content: '';
  position: absolute; inset: -5px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity .3s;
}
.cvt-step-label {
  font-size: 11px; font-weight: 600;
  color: var(--cv-text2);
  letter-spacing: .04em;
  transition: color .3s;
}

.cvt-step.active .cvt-step-dot {
  border-color: var(--cv-accent2);
  background: rgba(24,204,252,0.15);
  color: var(--cv-accent2);
  box-shadow: 0 0 14px var(--cv-glow-c), 0 0 4px var(--cv-glow-c);
  animation: step-dot-pulse 2s ease-in-out infinite;
}
.cvt-step.active .cvt-step-label { color: var(--cv-accent2); }

.cvt-step.done .cvt-step-dot {
  border-color: var(--cv-accent);
  background: rgba(105,240,174,0.18);
  color: var(--cv-accent);
  box-shadow: 0 0 10px var(--cv-glow-g);
}
.cvt-step.done .cvt-step-label { color: var(--cv-accent); }

@keyframes step-dot-pulse {
  0%,100% { box-shadow: 0 0 14px var(--cv-glow-c), 0 0 4px var(--cv-glow-c); }
  50%      { box-shadow: 0 0 22px var(--cv-glow-c), 0 0 8px var(--cv-glow-c); }
}
@keyframes step-dot-activate {
  0%   { transform: scale(.6); opacity: 0; }
  70%  { transform: scale(1.2); }
  100% { transform: scale(1);   opacity: 1; }
}

.cvt-step-line {
  width: 80px; height: 2px;
  background: var(--cv-border);
  position: relative; margin: 0 4px; margin-bottom: 18px;
  border-radius: 2px; overflow: hidden;
}
.cvt-step-line::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--cv-accent2), var(--cv-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  border-radius: 2px;
}
.cvt-step-line.filled::after { transform: scaleX(1); }

/* ── Step Panels ────────────────────────────────────────── */
.cvt-step-panel {
  position: relative; z-index: 5;
  padding: 24px 24px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slide-out-left {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(-40px); }
}
.panel-enter { animation: slide-in-right .35s cubic-bezier(.4,0,.2,1) both; }
.panel-exit  { animation: slide-out-left .25s ease both; }

/* ── Step 1: Upload ─────────────────────────────────────── */
.cvt-dropzone {
  position: relative;
  min-height: 300px;
  border-radius: 22px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px; cursor: pointer;
  overflow: hidden;
  /* Premium glass base */
  background: linear-gradient(160deg, #0e1d2d 0%, #091521 55%, #060f18 100%);
  border: 2px solid transparent;
  transition: background .25s, box-shadow .25s;
  padding: 48px 32px;
  /* 3D depth stack */
  box-shadow:
    inset 0  1px 0   rgba(255,255,255,.055),
    inset 0 -3px 0   rgba(0,0,0,.7),
    0  2px  6px rgba(0,0,0,.5),
    0 10px 30px rgba(0,0,0,.45),
    0 28px 70px rgba(0,0,0,.3);
}
/* Spinning conic border ring */
.cvt-dropzone::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 24px;
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0%,
    var(--cv-accent2) 12%,
    var(--cv-accent)  28%,
    transparent 42%,
    transparent 100%
  );
  animation: dz-spin 4s linear infinite;
  z-index: 0;
}
/* Glass inner layer */
.cvt-dropzone::after {
  content: '';
  position: absolute; inset: 2px;
  border-radius: 20px;
  background: linear-gradient(160deg, #0e1d2d 0%, #091521 55%, #060f18 100%);
  z-index: 1;
}
@property --angle {
  syntax: '<angle>'; initial-value: 0deg; inherits: false;
}
@keyframes dz-spin { to { --angle: 360deg; } }
.cvt-dropzone > * { position: relative; z-index: 2; pointer-events: none; }
.cvt-dropzone-click-target { position: absolute; inset: 0; z-index: 3; cursor: pointer; }

.cvt-dropzone.dz-over {
  background: linear-gradient(160deg, #0f2818 0%, #0a1f10 55%, #060f08 100%);
  box-shadow:
    inset 0  1px 0   rgba(105,240,174,.1),
    inset 0 -3px 0   rgba(0,0,0,.75),
    0 0 50px rgba(105,240,174,.1) inset,
    0 10px 30px rgba(0,0,0,.45),
    0 0 70px rgba(105,240,174,.07);
}
.cvt-dropzone.dz-over::before {
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0%, var(--cv-accent) 18%,
    #b9fbc0 38%, transparent 52%
  );
  animation: dz-spin .9s linear infinite;
}

/* Icon with layered glow */
.cvt-dz-icon {
  font-size: 52px;
  filter: drop-shadow(0 0 8px var(--cv-glow-c)) drop-shadow(0 4px 18px rgba(0,0,0,.6));
  animation: dz-icon-float 3s ease-in-out infinite;
}
@keyframes dz-icon-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}
.cvt-dz-title {
  font-size: 20px; font-weight: 800;
  color: var(--cv-text-bright);
  letter-spacing: -.01em;
  text-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.cvt-dz-sub { font-size: 13px; color: var(--cv-text2); }
.cvt-dz-browse {
  color: var(--cv-accent2); cursor: pointer;
  text-decoration: none;
  border-bottom: 1px solid rgba(24,204,252,.4);
  pointer-events: all;
  transition: color .15s, border-color .15s;
}
.cvt-dz-browse:hover { color: var(--cv-accent); border-color: rgba(105,240,174,.5); }
.cvt-dz-hint {
  font-size: 11px; color: var(--cv-text2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 4px 14px; border-radius: 30px;
  letter-spacing: .03em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 2px 8px rgba(0,0,0,.3);
}

/* Sheet picker */
.cvt-sheet-picker {
  margin-top: 20px;
  background: var(--cv-surface);
  border: 1px solid var(--cv-border2);
  border-radius: var(--cv-radius);
  padding: 16px 20px;
  animation: slide-in-right .3s ease both;
}
.cvt-sheet-label {
  font-size: 12px; font-weight: 700;
  color: var(--cv-text2);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 12px;
}
.cvt-sheet-list { display: flex; gap: 10px; flex-wrap: wrap; }
.cvt-sheet-btn {
  padding: 8px 18px; border-radius: 8px;
  background: rgba(24,204,252,.1);
  border: 1px solid rgba(24,204,252,.3);
  color: var(--cv-accent2); font-weight: 600; font-size: 12px;
  cursor: pointer; transition: all .15s;
  font-family: inherit;
}
.cvt-sheet-btn:hover {
  background: rgba(24,204,252,.2);
  box-shadow: 0 0 12px var(--cv-glow-c);
}

/* ── Step 2: Map Columns ────────────────────────────────── */
.cvt-map-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.cvt-map-info {
  flex: 1;
  font-size: 12px; color: var(--cv-text2);
}
.cvt-map-info strong { color: var(--cv-text-bright); }

.cvt-map-grid-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 100px 1fr;
  gap: 0;
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-lg);
  overflow: hidden;
  min-height: 300px;
  margin-bottom: 24px;
}

.cvt-map-col {
  padding: 16px 14px;
}
.cvt-map-col-hdr {
  font-size: 10px; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--cv-text2);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--cv-border);
  margin-bottom: 10px;
}
.cvt-map-col-left  { border-right: 1px solid var(--cv-border); }
.cvt-map-col-right { border-left: 1px solid var(--cv-border); }

/* SVG connection overlay */
.cvt-conn-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 4;
  overflow: visible;
}
.conn-path {
  fill: none;
  stroke: var(--cv-accent2);
  stroke-width: 1.5;
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  opacity: .6;
  animation: conn-draw .4s ease forwards;
}
.conn-path.warn { stroke: var(--cv-warn); opacity: .8; }
@keyframes conn-draw {
  to { stroke-dashoffset: 0; }
}

/* Raw column pills */
.raw-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; margin-bottom: 6px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--cv-border);
  transition: background .15s, border-color .15s;
  cursor: default;
}
.raw-pill.mapped   { border-color: rgba(24,204,252,.35); }
.raw-pill.warn-dup { border-color: rgba(251,191,36,.5); background: rgba(251,191,36,.05); }
.raw-pill-name {
  font-size: 11px; font-weight: 600;
  color: var(--cv-text-bright); flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.auto-badge {
  font-size: 9px; font-weight: 800;
  padding: 2px 7px; border-radius: 10px;
  background: linear-gradient(90deg, rgba(105,240,174,.2), rgba(24,204,252,.2));
  border: 1px solid rgba(105,240,174,.35);
  color: var(--cv-accent);
  letter-spacing: .06em;
  background-size: 200% 100%;
  animation: badge-shimmer 2.5s linear infinite;
  white-space: nowrap;
}
@keyframes badge-shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* Output field rows */
.out-field-row {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 6px; min-height: 34px;
}
.out-field-label {
  font-size: 11px; font-weight: 600;
  color: var(--cv-text); flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.out-field-select {
  font-size: 11px; font-family: inherit;
  background: var(--cv-surface2);
  border: 1px solid var(--cv-border);
  color: var(--cv-text);
  border-radius: 6px; padding: 3px 6px;
  max-width: 150px; width: 150px;
  cursor: pointer; transition: border-color .15s;
  appearance: none; -webkit-appearance: none;
}
.out-field-select:hover  { border-color: var(--cv-accent2); }
.out-field-select:focus  { outline: none; border-color: var(--cv-accent2); box-shadow: 0 0 6px var(--cv-glow-c); }
.out-field-select.filled { border-color: rgba(24,204,252,.45); color: var(--cv-text-bright); }
.out-field-select.warn   { border-color: var(--cv-warn); }
.out-field-row.unmapped  { background: rgba(255,167,38,.05); border-radius: 6px; padding: 0 4px; }
.out-field-row.unmapped .out-field-label { color: rgba(255,167,38,.8); }

/* Preview table */
.cvt-preview-wrap {
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  overflow: hidden;
}
.cvt-preview-label {
  font-size: 10px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .1em; color: var(--cv-text2);
  padding: 8px 14px;
  border-bottom: 1px solid var(--cv-border);
  background: rgba(255,255,255,0.03);
}
.cvt-preview-scroll { overflow-x: auto; max-height: 240px; overflow-y: auto; }
.cvt-preview-table {
  width: 100%; border-collapse: collapse;
  font-size: 10px; white-space: nowrap;
}
.cvt-preview-table th {
  padding: 5px 10px;
  background: rgba(24,204,252,.08);
  color: var(--cv-accent2); font-weight: 700;
  border-bottom: 1px solid var(--cv-border);
  position: sticky; top: 0; z-index: 2;
  letter-spacing: .04em;
}
.cvt-preview-table td {
  padding: 4px 10px; color: var(--cv-text);
  border-bottom: 1px solid rgba(255,255,255,.04);
  max-width: 160px; overflow: hidden; text-overflow: ellipsis;
}
.cvt-preview-table tr:last-child td { border-bottom: none; }
.cvt-preview-table tr:hover td { background: rgba(255,255,255,.03); }

/* ── Step 3: Processing / Done ──────────────────────────── */
.cvt-processing {
  position: relative; min-height: 260px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 20px;
  background: var(--cv-surface);
  border-radius: var(--cv-radius-lg);
  border: 1px solid var(--cv-border);
  overflow: hidden;
}
#processingParticles {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
}
.cvt-proc-text {
  position: relative; z-index: 1;
  font-size: 15px; font-weight: 700;
  color: var(--cv-text-bright);
  letter-spacing: .04em;
  animation: text-pulse 1.2s ease-in-out infinite;
}
@keyframes text-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .55; }
}
.cvt-proc-bar {
  position: relative; z-index: 1;
  width: min(360px, 80%); height: 4px;
  background: rgba(255,255,255,.08);
  border-radius: 4px; overflow: hidden;
}
.cvt-proc-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cv-accent2), var(--cv-accent));
  border-radius: 4px;
  animation: proc-fill 1.8s cubic-bezier(.4,0,.2,1) forwards;
  box-shadow: 0 0 8px var(--cv-glow-c);
}
@keyframes proc-fill {
  0%   { width: 0%; }
  80%  { width: 85%; }
  100% { width: 90%; }
}

.cvt-done {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  min-height: 300px;
  background: var(--cv-surface);
  border-radius: var(--cv-radius-lg);
  border: 1px solid rgba(105,240,174,.25);
  box-shadow: 0 0 40px rgba(105,240,174,.07);
  padding: 40px 24px;
}
.cvt-done-icon {
  font-size: 56px;
  animation: done-pop .6s cubic-bezier(.34,1.56,.64,1) both;
  filter: drop-shadow(0 0 20px var(--cv-glow-g));
}
@keyframes done-pop {
  0%   { transform: scale(0) rotate(-10deg); opacity: 0; }
  70%  { transform: scale(1.2) rotate(5deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
.cvt-done-title {
  font-size: 22px; font-weight: 800;
  color: var(--cv-text-bright); letter-spacing: -.01em;
}
.cvt-done-stats {
  font-size: 12px; color: var(--cv-text2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--cv-border);
  padding: 6px 18px; border-radius: 20px;
}
.cvt-dl-btn {
  animation: dl-btn-glow 2s ease-in-out .5s infinite;
}
@keyframes dl-btn-glow {
  0%,100% { box-shadow: 0 4px 16px rgba(105,240,174,.25); }
  50%      { box-shadow: 0 4px 28px rgba(105,240,174,.55), 0 0 12px rgba(105,240,174,.3); }
}

/* ── Shared Buttons ─────────────────────────────────────── */
.cvt-btn {
  font-family: inherit; cursor: pointer;
  border: none; border-radius: 8px;
  padding: 8px 18px; font-size: 12px; font-weight: 700;
  transition: all .15s; letter-spacing: .03em;
  display: inline-flex; align-items: center; gap: 6px;
  -webkit-tap-highlight-color: transparent;
}
.cvt-btn-green {
  background: var(--cv-accent); color: #07101a;
  box-shadow: 0 3px 12px rgba(105,240,174,.3);
}
.cvt-btn-green:hover { filter: brightness(1.1); box-shadow: 0 4px 18px rgba(105,240,174,.5); }

.cvt-btn-cyan {
  background: transparent; color: var(--cv-accent2);
  border: 1px solid rgba(24,204,252,.4);
}
.cvt-btn-cyan:hover { background: rgba(24,204,252,.1); border-color: var(--cv-accent2); }

.cvt-btn-ghost {
  background: rgba(255,255,255,.06); color: var(--cv-text2);
  border: 1px solid var(--cv-border);
}
.cvt-btn-ghost:hover { background: rgba(255,255,255,.1); color: var(--cv-text); }

.cvt-btn-amber {
  background: transparent; color: var(--cv-warn);
  border: 1px solid rgba(251,191,36,.4);
}
.cvt-btn-amber:hover { background: rgba(251,191,36,.1); }

.cvt-btn:disabled {
  opacity: .35; cursor: not-allowed; filter: none !important;
}

/* ── Toast ──────────────────────────────────────────────── */
.cvt-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: var(--cv-surface2);
  border: 1px solid var(--cv-border2);
  color: var(--cv-text-bright);
  border-radius: 10px; padding: 10px 20px;
  font-size: 12px; font-weight: 600;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  z-index: 9999; pointer-events: none;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), opacity .3s;
  opacity: 0;
}
.cvt-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.cvt-toast.err { border-color: rgba(239,68,68,.5); color: #fca5a5; }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

/* ── ContainerTextFlip ──────────────────────────────────── */
@keyframes ctf-blur-in {
  from { opacity: 0; filter: blur(10px); transform: translateY(4px); }
  to   { opacity: 1; filter: blur(0px);  transform: translateY(0); }
}
.ctf-letter {
  display: inline-block;
  opacity: 0;
  animation: ctf-blur-in .38s cubic-bezier(.4,0,.2,1) forwards;
}

/* Section header block */
.ctf-section-header {
  text-align: center;
  margin: 4px 0 22px;
  display: flex; flex-direction: column; align-items: center; gap: 9px;
}
.ctf-pre-text {
  font-size: 11px; font-weight: 600;
  color: var(--cv-text2);
  letter-spacing: .07em; text-transform: uppercase;
}
.ctf-post-text {
  font-size: 10px;
  color: rgba(120,144,156,.45);
  letter-spacing: .05em;
}

/* Large header flip box — 3D raised slab */
.ctf-header-box {
  display: inline-block;
  border-radius: 16px;
  padding: 8px 28px 11px;
  background: linear-gradient(160deg, #1f3347 0%, #142534 45%, #0d1c28 100%);
  box-shadow:
    inset 0  1px 0   rgba(255,255,255,.12),   /* top-light highlight */
    inset 0 -3px 0   rgba(0,0,0,.75),          /* bottom depth ledge */
    inset 0  0   0 1px rgba(24,204,252,.35),   /* cyan border glow */
    0  2px  4px rgba(0,0,0,.6),                /* contact shadow */
    0  8px 24px rgba(0,0,0,.55),               /* mid shadow */
    0 22px 60px rgba(0,0,0,.4),                /* deep cast shadow */
    0  0   50px rgba(24,204,252,.08);           /* ambient glow */
  font-size: 26px; font-weight: 800;
  color: var(--cv-text-bright);
  letter-spacing: -.02em;
  min-width: 120px; text-align: center;
  transition: min-width .4s cubic-bezier(.4,0,.2,1);
  white-space: nowrap;
  position: relative; overflow: hidden;
  transform: perspective(700px) rotateX(-3deg);   /* slight backward lean */
  transform-origin: center bottom;
}
/* Scanning shimmer over header box */
.ctf-header-box::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(24,204,252,.1) 50%,
    transparent 100%
  );
  animation: ctf-scan 3.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes ctf-scan {
  from { transform: translateX(-150%); }
  to   { transform: translateX(250%); }
}

/* Card flip chip — 3D raised pill button */
.ctf-card-wrap {
  display: flex; justify-content: center;
  margin-top: 12px;
}
.ctf-card-box {
  display: inline-block;
  border-radius: 9px;
  padding: 4px 14px 6px;
  background: linear-gradient(160deg, #1a3045 0%, #112030 50%, #0c1820 100%);
  box-shadow:
    inset 0  1px 0   rgba(255,255,255,.10),   /* top-light */
    inset 0 -2px 0   rgba(0,0,0,.7),           /* bottom ledge */
    inset 0  0   0 1px rgba(105,240,174,.22),  /* green border */
    0  1px  3px rgba(0,0,0,.55),               /* contact shadow */
    0  4px 14px rgba(0,0,0,.45),               /* mid shadow */
    0 10px 30px rgba(0,0,0,.3);                /* deep shadow */
  font-size: 11px; font-weight: 700;
  color: var(--cv-accent2);
  min-width: 70px; text-align: center;
  transition: min-width .32s cubic-bezier(.4,0,.2,1);
  white-space: nowrap; letter-spacing: .04em;
  position: relative; overflow: hidden;
  transform: perspective(300px) rotateX(-2deg);
  transform-origin: center bottom;
}
.cvt-type-card.selected .ctf-card-box {
  background: linear-gradient(160deg, #0f3020 0%, #0a2218 50%, #071610 100%);
  box-shadow:
    inset 0  1px 0   rgba(105,240,174,.18),
    inset 0 -2px 0   rgba(0,0,0,.75),
    inset 0  0   0 1px rgba(105,240,174,.55),
    0  1px  3px rgba(0,0,0,.6),
    0  4px 16px rgba(0,0,0,.45),
    0 10px 32px rgba(105,240,174,.1);
  color: var(--cv-accent);
}

/* ── Type selector cards ────────────────────────────────── */
.cvt-type-cards {
  display: flex; gap: 14px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 28px;
}
.cvt-type-card {
  position: relative;
  background: linear-gradient(155deg, #0e1d2c 0%, #09141e 55%, #060e16 100%);
  border-radius: 18px;
  padding: 18px 22px 16px;
  cursor: pointer; min-width: 150px; max-width: 230px; text-align: center;
  user-select: none;
  /* Default 3D depth stack */
  box-shadow:
    inset 0  1px 0   rgba(255,255,255,.065),  /* top-light highlight */
    inset 0 -3px 0   rgba(0,0,0,.7),           /* bottom depth ledge */
    inset 0  0   0 1px rgba(255,255,255,.07),  /* subtle outline */
    0  2px  4px rgba(0,0,0,.5),
    0  8px 20px rgba(0,0,0,.5),
    0 20px 50px rgba(0,0,0,.35);
  transition: box-shadow .25s ease, transform .12s ease;
  will-change: transform;
  transform: perspective(900px) rotateX(0deg) rotateY(0deg);
}
.cvt-type-card:hover {
  box-shadow:
    inset 0  1px 0   rgba(255,255,255,.1),
    inset 0 -3px 0   rgba(0,0,0,.75),
    inset 0  0   0 1px rgba(24,204,252,.28),
    0  4px  8px rgba(0,0,0,.55),
    0 14px 36px rgba(0,0,0,.5),
    0 32px 72px rgba(0,0,0,.3),
    0  0   40px rgba(24,204,252,.07);
}
.cvt-type-card.selected {
  background: linear-gradient(155deg, #0c2416 0%, #081a0e 55%, #050f08 100%);
  box-shadow:
    inset 0  1px 0   rgba(105,240,174,.15),
    inset 0 -3px 0   rgba(0,0,0,.8),
    inset 0  0   0 1px rgba(105,240,174,.55),
    0  4px  8px rgba(0,0,0,.6),
    0 14px 36px rgba(0,0,0,.5),
    0 30px 70px rgba(0,0,0,.3),
    0  0   50px rgba(105,240,174,.1),
    0  0   100px rgba(105,240,174,.05);
}
.cvt-type-check {
  position: absolute; top: 11px; right: 13px;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(105,240,174,.15);
  border: 1px solid rgba(105,240,174,.4);
  box-shadow: 0 0 10px rgba(105,240,174,.25), inset 0 1px rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; color: var(--cv-accent);
  opacity: 0; transform: scale(.4) rotate(-20deg);
  transition: opacity .22s cubic-bezier(.34,1.56,.64,1),
              transform .22s cubic-bezier(.34,1.56,.64,1);
}
.cvt-type-card.selected .cvt-type-check {
  opacity: 1; transform: scale(1) rotate(0deg);
}
.cvt-type-badge {
  display: inline-block; font-size: 9px; font-weight: 800;
  letter-spacing: .12em; padding: 3px 10px; border-radius: 20px;
  background: linear-gradient(135deg, rgba(105,240,174,.12), rgba(24,204,252,.08));
  color: var(--cv-accent); margin-bottom: 10px;
  box-shadow: inset 0 1px rgba(255,255,255,.06), inset 0 0 0 1px rgba(105,240,174,.2),
              0 2px 8px rgba(0,0,0,.3);
  transition: background .2s, box-shadow .2s;
  text-transform: uppercase;
}
.cvt-type-card.selected .cvt-type-badge {
  background: linear-gradient(135deg, rgba(105,240,174,.22), rgba(24,204,252,.14));
  box-shadow: inset 0 1px rgba(255,255,255,.1), inset 0 0 0 1px rgba(105,240,174,.4),
              0 2px 12px rgba(105,240,174,.15);
}
.cvt-type-name {
  font-size: 15px; font-weight: 800;
  color: var(--cv-text-bright); margin-bottom: 6px;
  letter-spacing: -.01em;
  text-shadow: 0 1px 8px rgba(0,0,0,.5);
}
.cvt-type-desc {
  font-size: 10.5px; color: var(--cv-text2);
  line-height: 1.55; letter-spacing: .01em;
}

/* ── Auto / Manual field badges in Step 2 ───────────────── */
.out-field-auto-label, .out-field-manual-label {
  font-size: 9px; font-weight: 700; letter-spacing: .05em;
  padding: 2px 8px; border-radius: 10px; white-space: nowrap;
}
.out-field-auto-label   { background: rgba(105,240,174,.12); color: var(--cv-accent); }
.out-field-manual-label { background: rgba(120,144,156,.1);  color: var(--cv-text2); }
.out-field-manual-row   { opacity: .6; }

/* ── Pulse Beams — Process & Download button ────────────── */
.pb-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pb-svg {
  position: absolute;
  width: 420px;
  height: 100px;
  top: 50%;
  /* Shift SVG right so its x=110 aligns with the button's left edge.
     Button is ~200px wide → button center at x=210 in viewBox.
     We want x=0 of SVG at the button center → shift left by 210px equivalent.
     With 420px SVG: left= 50% - 110px keeps only right-side beams visible. */
  left: calc(50% - 110px);
  transform: translateY(-50%);
  pointer-events: none;
  overflow: visible;
}
.pb-base {
  stroke: rgba(99, 102, 241, 0.1);
  stroke-width: 1;
  fill: none;
}
.pb-beam {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}
.pb-dot {
  fill: rgba(99, 102, 241, 0.14);
  stroke: rgba(99, 102, 241, 0.38);
  stroke-width: 1;
}

/* ── Hero Highlight — TYPE 1 only ──────────────────────── */
.cvt-hero-hl {
  position: relative;
  height: 170px;
  border-radius: var(--cv-radius-lg);
  margin-bottom: 22px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: #050d14;
  cursor: default;
  group: '';
}

/* Static dot pattern */
.cvt-hero-dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(38,38,38,0.85) 1px, transparent 1px);
  background-size: 16px 16px;
}

/* Mouse-following indigo dot layer — mask tracks cursor */
.cvt-hero-dots-hover {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0;
  transition: opacity .3s ease;
  background-image: radial-gradient(circle, rgb(99,102,241) 1px, transparent 1px);
  background-size: 16px 16px;
  -webkit-mask-image: radial-gradient(200px circle at var(--hx,-9999px) var(--hy,-9999px), black 0%, transparent 100%);
  mask-image:         radial-gradient(200px circle at var(--hx,-9999px) var(--hy,-9999px), black 0%, transparent 100%);
}
.cvt-hero-hl:hover .cvt-hero-dots-hover { opacity: 1; }

/* Content */
.cvt-hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 24px;
}
.cvt-hero-title {
  font-size: 20px; font-weight: 800;
  color: #eceff1;
  line-height: 1.45;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}

/* Animated highlight span */
.cvt-hl-span {
  background: linear-gradient(to right, #a5b4fc, #d8b4fe);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 100%;
  padding: 1px 6px 3px;
  border-radius: 6px;
  display: inline;
  color: #0f0f1a;
}
.cvt-hl-span.cvt-hl-animate {
  animation: cvt-hl-expand 2s linear .5s forwards;
}
@keyframes cvt-hl-expand {
  from { background-size: 0% 100%; }
  to   { background-size: 100% 100%; }
}

.cvt-hero-sub {
  font-size: 11px;
  color: rgba(120,144,156,.75);
  letter-spacing: .02em;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
  .cvt-map-grid-wrap {
    grid-template-columns: 1fr;
  }
  .cvt-conn-svg { display: none; }
  .cvt-map-col-left  { border-right: none; border-bottom: 1px solid var(--cv-border); }
  .cvt-map-col-right { border-left: none; }
  .cvt-step-line { width: 40px; }
}