/* Personal Detail signup — premium dark theme */
:root {
  --pi-bg-deep: var(--dvc-bg-dark);
  --pi-navy: var(--dvc-bg-secondary);
  --pi-navy-mid: var(--dvc-card-bg);
  --pi-form-bg: rgba(33, 21, 44, 0.95);
  --pi-gold: var(--dvc-soft-purple);
  --pi-gold-light: var(--dvc-soft-purple);
  --pi-gold-dark: var(--dvc-primary);
  --pi-gold-border: rgba(168, 85, 247, 0.50);
  --pi-white: var(--dvc-text-light);
  --pi-muted: var(--dvc-text-muted);
  --pi-input-bg: rgba(13, 7, 18, 0.74);
  --pi-input-border: rgba(168, 85, 247, 0.38);
  --pi-radius: 12px;
  --pi-form-radius: 16px;
}

html.pi-page-root,
body.pi-page {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--pi-white);
  background: var(--pi-bg-deep);
  overflow-x: hidden;
}

/* Background */
.pi-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 55% at 22% 50%, rgba(33, 21, 44, 0.55) 0%, transparent 68%),
    linear-gradient(180deg, var(--dvc-bg-dark) 0%, var(--dvc-bg-secondary) 48%, var(--dvc-card-bg) 72%, var(--dvc-bg-dark) 100%);
  opacity: 0;
  transition: opacity 1s ease;
}

.pi-bg.is-visible {
  opacity: 1;
}

.pi-deco {
  position: absolute;
  pointer-events: none;
}

.pi-deco--curve-tl {
  top: 0;
  left: 0;
  width: 420px;
  height: 320px;
  opacity: 0;
  transition: opacity 1.1s ease 0.2s;
}

.pi-deco--curve-br {
  bottom: 0;
  right: 0;
  width: 380px;
  height: 260px;
  opacity: 0;
  transition: opacity 1.1s ease 0.3s;
}

.pi-bg.is-visible .pi-deco--curve-tl,
.pi-bg.is-visible .pi-deco--curve-br {
  opacity: 1;
}

.pi-deco--curve-tl svg,
.pi-deco--curve-br svg {
  width: 100%;
  height: 100%;
}

.pi-deco--dots-tl {
  top: 32px;
  left: 36px;
  width: 68px;
  height: 68px;
  background-image: radial-gradient(rgba(168, 85, 247, 0.45) 1.5px, transparent 1.5px);
  background-size: 9px 9px;
  opacity: 0;
  transition: opacity 1s ease 0.4s;
}

.pi-deco--dots-br {
  bottom: 40px;
  right: 44px;
  width: 60px;
  height: 60px;
  background-image: radial-gradient(rgba(168, 85, 247, 0.38) 1.5px, transparent 1.5px);
  background-size: 8px 8px;
  opacity: 0;
  transition: opacity 1s ease 0.5s;
}

.pi-bg.is-visible .pi-deco--dots-tl,
.pi-bg.is-visible .pi-deco--dots-br {
  opacity: 0.35;
}

.pi-deco--spark {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--pi-gold-light);
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.85);
  opacity: 0;
  transition: opacity 0.8s ease;
}

.pi-bg.is-visible .pi-deco--spark {
  opacity: 0.7;
}

.pi-deco--spark-1 { top: 16%; left: 10%; transition-delay: 0.55s; }
.pi-deco--spark-2 { top: 24%; left: 6%; transition-delay: 0.7s; }
.pi-deco--spark-3 { bottom: 18%; right: 12%; transition-delay: 0.6s; }
.pi-deco--spark-4 { bottom: 28%; right: 7%; transition-delay: 0.75s; }

.pi-deco--wave {
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background:
    linear-gradient(180deg, transparent 0%, rgba(23, 16, 32, 0.35) 100%),
    repeating-linear-gradient(90deg, rgba(168, 85, 247, 0.04) 0, rgba(168, 85, 247, 0.04) 1px, transparent 1px, transparent 52px);
  opacity: 0;
  transition: opacity 1s ease 0.35s;
}

.pi-bg.is-visible .pi-deco--wave {
  opacity: 0.5;
}

/* Shell layout */
.pi-shell {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  box-sizing: border-box;
  gap: 20px;
}

/* Left visual */
.pi-visual {
  flex: 0 0 38%;
  max-width: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0 8px 0 16px;
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.75s ease 0.15s, transform 0.75s ease 0.15s;
}

.pi-visual.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.pi-visual-corner-dots {
  position: absolute;
  pointer-events: none;
  background-image: radial-gradient(rgba(168, 85, 247, 0.42) 1.2px, transparent 1.2px);
  background-size: 8px 8px;
  opacity: 0.28;
  z-index: 0;
}

.pi-visual-corner-dots--tl {
  top: 6%;
  left: 4%;
  width: 56px;
  height: 56px;
}

.pi-visual-corner-dots--bl {
  bottom: 10%;
  left: 2%;
  width: 48px;
  height: 48px;
  opacity: 0.2;
}

.pi-visual-inner {
  position: relative;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pi-visual-glow {
  position: absolute;
  top: 44%;
  left: 46%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 500px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}

.pi-visual.is-visible .pi-visual-glow {
  animation: piFlowDrift 14s ease-in-out infinite;
}

@keyframes piFlowDrift {
  0%, 100% {
    transform: translate(-50%, -50%) translateX(0);
    opacity: 0.85;
  }
  50% {
    transform: translate(-50%, -50%) translateX(6px);
    opacity: 1;
  }
}

.pi-visual-glow svg {
  width: 100%;
  height: 100%;
}

.pi-visual-orbit {
  position: absolute;
  top: 44%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 290px;
  height: 290px;
  border: 1px solid rgba(168, 85, 247, 0.12);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.pi-visual-orbit::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(168, 85, 247, 0.08);
  border-radius: 50%;
}

.pi-visual-orbit::after {
  content: "";
  position: absolute;
  inset: -12px 28px;
  border: 1px solid rgba(168, 85, 247, 0.05);
  border-radius: 50%;
}

.pi-visual-tilt {
  position: relative;
  z-index: 2;
  transform: none;
  will-change: transform;
}

.pi-visual.is-visible .pi-visual-tilt {
  animation: piCardFloat 6s ease-in-out infinite;
}

@keyframes piCardFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.pi-visual-platform {
  position: relative;
  width: 220px;
  height: 22px;
  margin-top: -4px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(33, 21, 44, 0.98) 0%, rgba(13, 7, 18, 0.65) 75%);
  box-shadow:
    0 8px 24px rgba(13, 7, 18, 0.55),
    0 0 24px rgba(168, 85, 247, 0.14);
  z-index: 1;
}

.pi-visual.is-visible .pi-visual-platform {
  animation: piPlatformGlow 5s ease-in-out infinite;
}

@keyframes piPlatformGlow {
  0%, 100% {
    box-shadow:
      0 8px 24px rgba(13, 7, 18, 0.55),
      0 0 20px rgba(168, 85, 247, 0.12);
  }
  50% {
    box-shadow:
      0 8px 24px rgba(13, 7, 18, 0.55),
      0 0 32px rgba(168, 85, 247, 0.22);
  }
}

.pi-visual-platform::before {
  content: "";
  position: absolute;
  inset: -6px 14px;
  border: 1px solid rgba(168, 85, 247, 0.26);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.1);
}

.pi-visual-platform::after {
  content: "";
  position: absolute;
  inset: -14px 32px;
  border: 1px solid rgba(168, 85, 247, 0.1);
  border-radius: 50%;
}

.pi-visual-card {
  position: relative;
  width: 218px;
  height: 452px;
  padding: 0 18px;
  background: linear-gradient(168deg, rgba(23, 16, 32, 0.99) 0%, rgba(13, 7, 18, 0.99) 48%, rgba(13, 7, 18, 1) 100%);
  border: 1px solid rgba(168, 85, 247, 0.82);
  border-radius: 26px;
  box-shadow:
    0 22px 52px rgba(13, 7, 18, 0.65),
    0 0 36px rgba(168, 85, 247, 0.1),
    inset 0 0 24px rgba(13, 7, 18, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
  overflow: hidden;
}

.pi-visual.is-visible .pi-visual-card {
  animation: piBorderGlow 4.5s ease-in-out infinite;
}

@keyframes piBorderGlow {
  0%, 100% {
    border-color: rgba(168, 85, 247, 0.72);
    box-shadow:
      0 22px 52px rgba(13, 7, 18, 0.65),
      0 0 32px rgba(168, 85, 247, 0.08),
      inset 0 0 24px rgba(13, 7, 18, 0.55),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }
  50% {
    border-color: rgba(168, 85, 247, 0.88);
    box-shadow:
      0 22px 52px rgba(13, 7, 18, 0.65),
      0 0 44px rgba(168, 85, 247, 0.16),
      inset 0 0 24px rgba(13, 7, 18, 0.55),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }
}

.pi-visual-edge-glow {
  position: absolute;
  inset: 0;
  border-radius: 26px;
  pointer-events: none;
  box-shadow: inset 0 0 20px rgba(168, 85, 247, 0.05);
}

.pi-visual-edge-left,
.pi-visual-edge-right {
  position: absolute;
  top: 10%;
  bottom: 12%;
  width: 1px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(168, 85, 247, 0.45) 35%, rgba(168, 85, 247, 0.55) 50%, rgba(168, 85, 247, 0.45) 65%, transparent 100%);
  opacity: 0.7;
}

.pi-visual-edge-left {
  left: 0;
}

.pi-visual-edge-right {
  right: 0;
}

.pi-visual-map {
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  width: 168px;
  height: 148px;
  opacity: 0.16;
  background-image:
    radial-gradient(rgba(184, 175, 194, 0.55) 1px, transparent 1px),
    radial-gradient(rgba(168, 85, 247, 0.45) 1px, transparent 1px);
  background-size: 6px 6px, 9px 9px;
  background-position: 0 0, 3px 3px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, var(--dvc-text-dark) 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, var(--dvc-text-dark) 20%, transparent 72%);
  pointer-events: none;
}

.pi-visual-logo {
  display: block;
  height: 100px;
  width: auto;
  margin: 64px auto 0;
  position: relative;
  z-index: 1;
}

.pi-visual-features {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 36px;
  width: 100%;
  z-index: 1;
}

.pi-visual-feature-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.pi-visual-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid rgba(168, 85, 247, 0.78);
  border-radius: 50%;
  background: rgba(13, 7, 18, 0.55);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.06);
}

.pi-visual-feature-icon i {
  font-size: 0.85rem;
  color: var(--pi-gold);
}

.pi-visual-feature-labels {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
}

.pi-visual-feature-labels > span:not(.pi-feature-sep) {
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pi-gold-light);
  white-space: nowrap;
}

.pi-feature-sep {
  width: 3px;
  height: 3px;
  margin: 0 10px;
  border-radius: 50%;
  background: var(--pi-gold);
  box-shadow: 0 0 6px rgba(168, 85, 247, 0.65);
  flex-shrink: 0;
}

/* Form area */
.pi-form-area {
  flex: 1 1 60%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.75s ease 0.25s, transform 0.75s ease 0.25s;
}

.pi-form-area.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.pi-form-card {
  width: 100%;
  max-width: 720px;
  padding: 18px 28px 14px;
  background: var(--pi-form-bg);
  border: 1px solid var(--pi-gold-border);
  border-radius: var(--pi-form-radius);
  box-shadow:
    0 18px 48px rgba(13, 7, 18, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  position: relative;
}

.pi-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.55), transparent);
  pointer-events: none;
}

/* Form header */
.pi-form-header {
  text-align: center;
  margin-bottom: 14px;
}

.pi-form-logo {
  display: block;
  height: 44px;
  width: auto;
  margin: 0 auto 6px;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.pi-form-logo.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pi-product-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pi-gold);
  margin-bottom: 4px;
  opacity: 0;
  transition: opacity 0.5s ease 0.1s;
}

.pi-product-label.is-visible {
  opacity: 1;
}

.pi-form-title {
  margin: 0 0 8px;
  font-size: clamp(1.25rem, 2.5vw, 1.45rem);
  font-weight: 600;
  color: var(--pi-white);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.55s ease 0.15s, transform 0.55s ease 0.15s;
}

.pi-form-title.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pi-form-divider {
  display: flex;
  align-items: center;
  margin-bottom: 0;
  opacity: 0;
  transition: opacity 0.5s ease 0.2s;
}

.pi-form-divider.is-visible {
  opacity: 1;
}

.pi-form-divider::before,
.pi-form-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.5));
}

.pi-form-divider::after {
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.5), transparent);
}

.pi-form-divider span {
  width: 6px;
  height: 6px;
  margin: 0 10px;
  border-radius: 50%;
  background: var(--pi-gold-light);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.65);
  flex-shrink: 0;
}

/* Alerts */
.alert {
  padding: 11px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.alert-success {
  background: rgba(21, 128, 61, 0.15);
  color: var(--dvc-success);
  border: 1px solid rgba(21, 128, 61, 0.35);
}

.alert-danger {
  background: rgba(225, 29, 72, 0.18);
  color: #FDA4AF;
  border: 1px solid rgba(225, 29, 72, 0.35);
}

.error {
  color: #FDA4AF;
  font-size: 0.75rem;
  margin-top: 5px;
  display: block;
  font-weight: 500;
}

/* Two-column form grid */
.pi-form-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px 18px;
}

.pi-form-col {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.pi-form-row--last {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px 18px;
  align-items: start;
}

.pi-form-row--last .file-upload-wrapper {
  width: 100%;
}

/* Form groups */
.form-group {
  margin-bottom: 0;
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.form-group.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.94);
  margin-bottom: 5px;
}

.input-wrapper {
  position: relative;
  overflow: visible;
}

.input-wrapper.password-wrapper {
  overflow: visible !important;
}

.input-wrapper > i:not(.password-toggle) {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pi-gold);
  font-size: 0.875rem;
  z-index: 1;
  pointer-events: none;
  transition: color 0.25s ease;
}

.form-group.focused .input-wrapper > i:not(.password-toggle) {
  color: var(--pi-gold-light);
}

.form-control,
.input-wrapper .form-control,
.input-wrapper input {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  padding: 11px 14px 11px 40px;
  border: 1.5px solid #D1D5DB;
  border-radius: var(--pi-radius);
  font-size: 0.875rem;
  color: #111827;
  background: #FFFFFF;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.form-control:focus {
  outline: none;
  border-color: rgba(168, 85, 247, 0.85);
  background: rgba(23, 16, 32, 0.82);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.12);
  transform: none;
}

.form-control::placeholder {
  color: rgba(184, 175, 194, 0.6);
}

.password-input {
  padding-right: 46px !important;
}

.password-toggle-btn {
  position: absolute !important;
  right: 10px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  z-index: 10 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 32px !important;
  height: 32px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  border-radius: 50% !important;
  background: transparent !important;
  cursor: pointer !important;
  pointer-events: all !important;
}

.password-toggle-btn i {
  color: var(--pi-gold) !important;
  font-size: 0.9rem !important;
}

.password-toggle-btn:hover i {
  color: var(--pi-gold-light) !important;
}

/* Date input */
input[type="date"].form-control {
  padding-right: 36px !important;
  color-scheme: dark;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  position: absolute;
  right: 12px;
  cursor: pointer;
  opacity: 0.65;
  filter: invert(0.75) sepia(0.5) saturate(3) hue-rotate(5deg);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* File upload */
.file-upload-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}

.file-upload-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(13, 7, 18, 0.65);
  color: var(--pi-gold-light);
  border: 1.5px dashed var(--pi-gold-border);
  border-radius: var(--pi-radius);
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  font-weight: 600;
  font-size: 0.8125rem;
  width: auto;
  max-width: none;
}

.file-upload-label:hover {
  background: rgba(168, 85, 247, 0.08);
  border-color: rgba(168, 85, 247, 0.9);
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.12);
  transform: none;
}

.file-upload-label i {
  font-size: 0.9rem;
  color: var(--pi-gold);
  margin-right: 0;
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.file-name {
  font-size: 0.8125rem;
  color: var(--pi-muted);
  font-style: normal;
  margin-top: 0;
}

/* Save button */
.submit-btn {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  min-width: 160px;
  margin: 14px auto 0;
  padding: 13px 32px;
  border: none;
  border-radius: var(--pi-radius);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dvc-bg-secondary);
  background: linear-gradient(180deg, var(--dvc-soft-purple) 0%, var(--dvc-soft-purple) 48%, var(--dvc-primary) 100%);
  box-shadow: 0 10px 26px rgba(109, 40, 217, 0.38);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  transform: translateY(10px);
}

.submit-btn.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(109, 40, 217, 0.48);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.submit-btn i {
  font-size: 0.9rem;
}

/* Footer */
.form-footer {
  text-align: center;
  margin-top: 10px;
  padding-top: 0;
  border-top: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.form-footer.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.form-footer p {
  color: var(--pi-muted);
  font-size: 0.875rem;
  margin: 0;
}

.form-footer a {
  color: var(--pi-gold-light);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.25s ease;
}

.form-footer a:hover {
  color: var(--pi-gold);
  text-decoration: underline;
}

/* Mobile visual (shown above form on small screens) */
.pi-visual-mobile {
  display: none;
}

/* Tablet */
@media (max-width: 1100px) {
  .pi-shell {
    padding: 16px 18px;
    gap: 16px;
  }

  .pi-visual {
    flex: 0 0 34%;
  }

  .pi-visual-card {
    width: 210px;
    height: 420px;
  }

  .pi-form-card {
    padding: 18px 22px 14px;
  }
}

/* Desktop — single-viewport layout */
@media (min-width: 992px) {
  .pi-shell {
    min-height: 100vh;
    padding: 8px 22px;
    gap: 16px;
  }

  .pi-form-card {
    padding: 16px 26px 12px;
  }

  .pi-form-header {
    margin-bottom: 12px;
  }

  #formResponse:empty {
    display: none;
  }

  .error:empty {
    display: none;
    margin-top: 0;
  }
}

/* Smaller laptop screens */
@media (min-width: 992px) and (max-height: 860px) {
  .pi-shell {
    padding: 6px 18px;
    gap: 12px;
  }

  .pi-visual-card {
    width: 200px;
    height: 420px;
  }

  .pi-visual-logo {
    height: 88px;
    margin-top: 58px;
  }

  .pi-visual-glow {
    width: 300px;
    height: 440px;
  }

  .pi-visual-orbit {
    width: 270px;
    height: 270px;
  }

  .pi-form-card {
    padding: 14px 22px 10px;
  }

  .pi-form-columns,
  .pi-form-col {
    gap: 9px;
  }

  .pi-form-header {
    margin-bottom: 10px;
  }

  .submit-btn {
    margin-top: 10px;
  }

  .form-footer {
    margin-top: 8px;
  }
}

/* Mobile */
@media (max-width: 991.98px) {
  .pi-shell {
    flex-direction: column;
    align-items: stretch;
    min-height: auto;
    padding: 20px 16px 28px;
  }

  .pi-visual {
    display: none;
  }

  .pi-visual-mobile {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .pi-visual-mobile.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .pi-visual-mobile .pi-visual-card {
    height: auto;
    min-height: 260px;
    width: min(220px, 70vw);
    transform: none;
  }

  .pi-visual-mobile .pi-visual-logo {
    height: 56px;
  }

  .pi-visual-mobile .pi-visual-features {
    padding-top: 24px;
    gap: 14px;
  }

  .pi-visual-mobile .pi-visual-feature-icon {
    width: 38px;
    height: 38px;
  }

  .pi-form-area {
    transform: translateY(20px);
  }

  .pi-form-area.is-visible {
    transform: translateY(0);
  }

  .pi-form-columns {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pi-form-col {
    gap: 16px;
  }

  .pi-form-row--last {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .file-upload-wrapper {
    flex-direction: column;
    align-items: flex-start;
  }

  .submit-btn {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pi-bg,
  .pi-visual,
  .pi-form-area,
  .pi-form-logo,
  .pi-product-label,
  .pi-form-title,
  .pi-form-divider,
  .form-group,
  .submit-btn,
  .form-footer,
  .pi-visual-mobile,
  .pi-visual-tilt,
  .pi-visual-glow,
  .pi-visual-platform,
  .pi-visual-card,
  .pi-deco--curve-tl,
  .pi-deco--curve-br,
  .pi-deco--dots-tl,
  .pi-deco--dots-br,
  .pi-deco--spark,
  .pi-deco--wave {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }

  .pi-visual-tilt {
    transform: none;
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.fa-spinner {
  animation: spin 1s linear infinite;
}

/* ==========================================================================
   DISTINCTIVE PREMIUM SOCIAL MEDIA & PREMIUM DVC LIGHT GLASS THEMES
   ========================================================================== */

/* Main Form Card -> Clean Light Card */
body.pi-page .pi-form-card {
  background: #FFFFFF !important;
  border: 1.5px solid rgba(217, 70, 239, 0.35) !important;
  border-radius: 24px !important;
  box-shadow: 0 20px 60px rgba(217, 70, 239, 0.2), 0 4px 16px rgba(0, 0, 0, 0.2) !important;
}

body.pi-page.is-premium-social .pi-form-card {
  background: linear-gradient(155deg, #FFFFFF 0%, #FDF4FF 60%, #FAE8FF 100%) !important;
  border: 1.5px solid rgba(217, 70, 239, 0.38) !important;
  border-radius: 24px !important;
  box-shadow: 0 20px 60px rgba(217, 70, 239, 0.24), 0 4px 16px rgba(0, 0, 0, 0.25) !important;
}

body.pi-page.is-premium-dvc .pi-form-card {
  background: linear-gradient(155deg, #FFFFFF 0%, #FFF1F2 60%, #FFE4E6 100%) !important;
  border: 1.5px solid rgba(225, 29, 72, 0.38) !important;
  border-radius: 24px !important;
  box-shadow: 0 20px 60px rgba(225, 29, 72, 0.24), 0 4px 16px rgba(0, 0, 0, 0.25) !important;
}

/* Header Text & Logo */
body.pi-page .pi-form-logo {
  filter: brightness(0) saturate(100%) invert(10%) sepia(80%) saturate(5000%) hue-rotate(265deg) !important;
  opacity: 1 !important;
}

body.pi-page .pi-form-title {
  color: #3B0764 !important;
  font-weight: 800 !important;
  opacity: 1 !important;
}

/* Inline Pill Badge */
body.pi-page .pi-product-label {
  display: inline-block !important;
  padding: 5px 18px !important;
  border-radius: 20px !important;
  font-size: 0.75rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  margin-bottom: 8px !important;
  opacity: 1 !important;
}

body.pi-page.is-premium-social .pi-product-label {
  color: #C026D3 !important;
  background: #FDF4FF !important;
  border: 1px solid rgba(217, 70, 239, 0.4) !important;
  box-shadow: 0 2px 8px rgba(217, 70, 239, 0.15) !important;
}

body.pi-page.is-premium-dvc .pi-product-label {
  color: #E11D48 !important;
  background: #FFF1F2 !important;
  border: 1px solid rgba(225, 29, 72, 0.4) !important;
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.15) !important;
}

body.pi-page .form-group label {
  color: #374151 !important;
  font-weight: 700 !important;
  font-size: 0.86rem !important;
}

/* Pristine White Inputs with Dark Black Text & Dynamic Borders */
body.pi-page .form-control,
body.pi-page input,
body.pi-page input[type="text"],
body.pi-page input[type="email"],
body.pi-page input[type="password"],
body.pi-page input[type="number"],
body.pi-page input[type="tel"],
body.pi-page select,
body.pi-page textarea,
body.pi-page .input-wrapper input,
body.pi-page .input-wrapper .form-control,
body.pi-page .pi-form-card form input[type="text"],
body.pi-page .pi-form-card form input[type="email"],
body.pi-page .pi-form-card form input[type="password"],
body.pi-page .pi-form-card form input,
.is-premium-dvc input,
.is-premium-dvc .form-control,
.is-premium-dvc .input-wrapper input,
.is-premium-dvc .pi-form-card form input,
.is-premium-social input,
.is-premium-social .form-control,
.is-premium-social .input-wrapper input,
.is-premium-social .pi-form-card form input {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border: 1.5px solid rgba(225, 29, 72, 0.3) !important;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
}

body.pi-page.is-premium-social input,
body.pi-page.is-premium-social .form-control,
body.pi-page.is-premium-social .input-wrapper input,
body.pi-page.is-premium-social .pi-form-card form input {
  border-color: rgba(217, 70, 239, 0.3) !important;
}

body.pi-page .form-control:focus,
body.pi-page input:focus,
body.pi-page input[type="text"]:focus,
body.pi-page input[type="email"]:focus,
body.pi-page input[type="password"]:focus,
body.pi-page select:focus,
body.pi-page textarea:focus,
body.pi-page .input-wrapper input:focus,
body.pi-page .input-wrapper .form-control:focus,
body.pi-page .pi-form-card form input:focus,
.is-premium-dvc input:focus,
.is-premium-dvc .form-control:focus,
.is-premium-dvc .pi-form-card form input:focus {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: #E11D48 !important;
  box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.18) !important;
}

body.pi-page.is-premium-social input:focus,
body.pi-page.is-premium-social .form-control:focus,
body.pi-page.is-premium-social .pi-form-card form input:focus {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: #D946EF !important;
  box-shadow: 0 0 0 4px rgba(217, 70, 239, 0.22) !important;
}

body.pi-page .form-control::placeholder,
body.pi-page input::placeholder,
body.pi-page .pi-form-card form input::placeholder,
.is-premium-dvc input::placeholder,
.is-premium-social input::placeholder {
  color: #94A3B8 !important;
  opacity: 1 !important;
}

body.pi-page.is-premium-social .input-wrapper i {
  color: #C026D3 !important;
}

body.pi-page.is-premium-dvc .input-wrapper i {
  color: #DB2777 !important;
}

body.pi-page .password-toggle {
  color: #9CA3AF !important;
}

/* Upload Photo Button */
body.pi-page.is-premium-social .file-upload-label {
  background: linear-gradient(135deg, #C026D3 0%, #E11D48 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(217, 70, 239, 0.35) !important;
}

body.pi-page.is-premium-dvc .file-upload-label {
  background: linear-gradient(135deg, #DB2777 0%, #E11D48 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35) !important;
}

body.pi-page .file-upload-text {
  color: #4B5563 !important;
  font-weight: 500 !important;
}

/* Submit Button -> Glowing Fuchsia Magenta Gradient */
body.pi-page.is-premium-social .submit-btn {
  background: linear-gradient(135deg, #9333EA 0%, #DB2777 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.04em !important;
  box-shadow: 0 8px 24px rgba(217, 70, 239, 0.42) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

body.pi-page.is-premium-social .submit-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 12px 32px rgba(217, 70, 239, 0.58) !important;
}

body.pi-page.is-premium-dvc .submit-btn {
  background: linear-gradient(135deg, #DB2777 0%, #E11D48 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  box-shadow: 0 8px 24px rgba(225, 29, 72, 0.42) !important;
}

/* Footer link (Sign in) */
body.pi-page .form-footer {
  color: #6B7280 !important;
}

body.pi-page.is-premium-social .form-footer a {
  color: #C026D3 !important;
  font-weight: 700 !important;
}

body.pi-page.is-premium-dvc .form-footer a {
  color: #E11D48 !important;
  font-weight: 700 !important;
}

/* Left Phone Mockup -> Distinctive Fuchsia Glass Frame */
body.pi-page.is-premium-social .pi-visual-card {
  background: linear-gradient(160deg, #FFFFFF 0%, #FDF4FF 60%, #FAE8FF 100%) !important;
  border: 2px solid #D946EF !important;
  box-shadow: 0 24px 60px rgba(217, 70, 239, 0.32), 0 0 24px rgba(217, 70, 239, 0.15) !important;
}

body.pi-page.is-premium-dvc .pi-visual-card {
  background: linear-gradient(160deg, #FFFFFF 0%, #FFF1F2 60%, #FFE4E6 100%) !important;
  border: 2px solid #E11D48 !important;
  box-shadow: 0 24px 60px rgba(225, 29, 72, 0.32) !important;
}

body.pi-page .pi-visual-logo {
  filter: brightness(0) saturate(100%) invert(10%) sepia(80%) saturate(5000%) hue-rotate(265deg) !important;
}

body.pi-page.is-premium-social .pi-visual-feature-icon {
  background: linear-gradient(135deg, #9333EA 0%, #DB2777 100%) !important;
  border: none !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(217, 70, 239, 0.35) !important;
}

body.pi-page.is-premium-dvc .pi-visual-feature-icon {
  background: linear-gradient(135deg, #DB2777 0%, #E11D48 100%) !important;
  border: none !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35) !important;
}

body.pi-page.is-premium-social .pi-visual-feature span,
body.pi-page.is-premium-dvc .pi-visual-feature span {
  color: #3B0764 !important;
  font-weight: 700 !important;
}

body.pi-page.is-premium-social .pi-visual-platform {
  background: radial-gradient(ellipse, rgba(217, 70, 239, 0.3) 0%, transparent 75%) !important;
}

body.pi-page.is-premium-dvc .pi-visual-platform {
  background: radial-gradient(ellipse, rgba(225, 29, 72, 0.3) 0%, transparent 75%) !important;
}