.vg-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.vg-header {
  text-align: center;
  margin-bottom: 1.4rem;
}

.vg-header h2 {
  margin-bottom: .45rem;
}

.vg-header p,
.vg-tip {
  color: var(--tba-muted, #94a3b8);
}

.vg-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .65rem;
  margin-bottom: 1rem;
}

.vg-step,
.vg-load-step,
.vg-stat,
.vg-card {
  border: 1px solid rgba(148, 163, 184, .22);
  background: rgba(15, 23, 42, .72);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .18);
}

.vg-step {
  border-radius: 8px;
  padding: .75rem .8rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  font-weight: 700;
}

.vg-step.active {
  border-color: rgba(45, 212, 191, .75);
  color: #f8fafc;
  background: rgba(20, 184, 166, .16);
}

.vg-step-num {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(45, 212, 191, .18);
  color: #5eead4;
  font-size: .82rem;
}

.vg-card {
  border-radius: 8px;
  padding: 1.1rem;
  margin-bottom: 1rem;
}

.vg-section-title {
  font-weight: 800;
  color: #f8fafc;
  margin: .3rem 0 .8rem;
}

.vg-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .55rem;
  margin-bottom: 1rem;
}

.vg-opt,
.vg-ctrl,
.vg-gen-btn,
.vg-select {
  min-height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, .26);
  background: rgba(30, 41, 59, .82);
  color: #e2e8f0;
}

.vg-opt,
.vg-ctrl,
.vg-gen-btn {
  cursor: pointer;
  font-weight: 800;
}

.vg-opt {
  padding: .75rem;
}

.vg-opt .ico {
  margin-inline-end: .35rem;
}

.vg-opt.selected,
.vg-ctrl.primary,
.vg-gen-btn {
  border-color: rgba(45, 212, 191, .85);
  background: linear-gradient(135deg, #0f766e, #2563eb);
  color: #fff;
}

.vg-textarea-wrap {
  position: relative;
  margin-bottom: 1rem;
}

.vg-textarea-wrap textarea {
  width: 100%;
  min-height: 105px;
  resize: vertical;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, .26);
  background: rgba(2, 6, 23, .45);
  color: #f8fafc;
  padding: .85rem;
  line-height: 1.8;
}

.vg-char {
  position: absolute;
  inset-inline-end: .7rem;
  bottom: .45rem;
  color: #94a3b8;
  font-size: .8rem;
}

.vg-select {
  width: 100%;
  padding: 0 .75rem;
}

.vg-err {
  display: none;
  margin: .7rem 0;
  padding: .75rem;
  border-radius: 8px;
  background: rgba(239, 68, 68, .14);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, .32);
}

.vg-gen-btn {
  width: 100%;
  margin-top: .3rem;
  font-size: 1rem;
}

.vg-loading,
#vgVideoArea {
  display: none;
}

.vg-spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 4px solid rgba(148, 163, 184, .22);
  border-top-color: #5eead4;
  animation: vgSpin .8s linear infinite;
  margin: .2rem auto 1rem;
}

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

.vg-load-steps {
  display: grid;
  gap: .55rem;
  margin-top: 1rem;
}

.vg-load-step {
  border-radius: 8px;
  padding: .75rem;
  color: #cbd5e1;
}

.vg-load-step.done {
  border-color: rgba(45, 212, 191, .65);
  color: #ccfbf1;
}

.vg-video-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, .22);
}

.vg-video-box canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.vg-progress {
  height: 8px;
  background: rgba(148, 163, 184, .2);
  border-radius: 999px;
  overflow: hidden;
  margin: .9rem 0;
}

.vg-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #14b8a6, #3b82f6);
}

.vg-controls,
.vg-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .55rem;
}

.vg-ctrl {
  padding: .6rem .75rem;
}

.vg-stat {
  text-align: center;
  border-radius: 8px;
  padding: .85rem;
  margin-top: .8rem;
}

.vg-stat-val {
  color: #f8fafc;
  font-weight: 900;
}

.vg-stat-lbl {
  color: #94a3b8;
  font-size: .82rem;
  margin-top: .2rem;
}

@media (max-width: 640px) {
  .vg-steps {
    grid-template-columns: 1fr;
  }

  .vg-wrap {
    padding-inline: .7rem;
  }
}