:root {
  --bg-deep: #0a0e17;
  --bg-card: rgba(18, 24, 40, 0.72);
  --border: rgba(96, 165, 250, 0.18);
  --text: #e8edf5;
  --muted: #8b9cb5;
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.45);
  --purple: #8b5cf6;
  --purple-soft: rgba(139, 92, 246, 0.35);
  --green: #22c55e;
  --green-strong: #16a34a;
  --green-glow: rgba(34, 197, 94, 0.5);
  --danger-soft: rgba(248, 113, 113, 0.15);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 18px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --tap-size: 48px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-deep);
  overflow-x: hidden;
  padding: max(12px, env(safe-area-inset-top)) 16px calc(24px + var(--safe-bottom));
}

.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: float 18s ease-in-out infinite;
}

.orb-1 {
  width: min(90vw, 320px);
  height: min(90vw, 320px);
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  top: -8%;
  right: -15%;
  animation-delay: 0s;
}

.orb-2 {
  width: min(70vw, 260px);
  height: min(70vw, 260px);
  background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
  bottom: 10%;
  left: -20%;
  animation-delay: -6s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--green) 0%, transparent 65%);
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.25;
  animation-delay: -12s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(4%, 6%) scale(1.05); }
  66% { transform: translate(-3%, -4%) scale(0.98); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 100%);
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Header */
.header {
  text-align: center;
  padding-top: 8px;
}

.header-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.15));
  border: 1px solid var(--border);
  box-shadow:
    0 0 40px var(--blue-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  color: var(--blue);
}

.header-icon.pulse-icon {
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { box-shadow: 0 0 40px var(--blue-glow), inset 0 1px 0 rgba(255, 255, 255, 0.08); }
  50% { box-shadow: 0 0 56px var(--purple-soft), 0 0 24px var(--green-glow), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
}

.shield-svg {
  width: 40px;
  height: 40px;
}

.shield-path {
  fill: rgba(59, 130, 246, 0.12);
}

.check-path {
  color: var(--green);
}

.title {
  margin: 0;
  font-size: clamp(1.35rem, 4.5vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text) 0%, #a5c4ff 50%, #c4b5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
}

/* Card */
.card {
  position: relative;
  border-radius: var(--radius);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card.shake {
  animation: cardShake 0.45s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes cardShake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-6px) rotate(-0.3deg); }
  30% { transform: translateX(5px) rotate(0.3deg); }
  45% { transform: translateX(-4px); }
  60% { transform: translateX(3px); }
  75% { transform: translateX(-2px); }
}

.card-body {
  padding: 22px 20px 20px;
  position: relative;
  z-index: 1;
}

.card-body.is-hidden {
  display: none;
}

.lead {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.muted {
  color: var(--muted);
  margin: 0;
}

.small {
  font-size: 0.82rem;
  line-height: 1.55;
}

.system-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(59, 130, 246, 0.12);
  font-size: 0.72rem;
}

.mono-label {
  font-family: var(--font-mono);
  color: var(--green);
  font-weight: 500;
  flex-shrink: 0;
}

.mono-text {
  font-family: var(--font-mono);
  color: #7dd3c0;
  word-break: break-word;
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  50% { opacity: 0.85; }
}

/* Steps */
.steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.step-item.active {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.12);
}

.step-item.done {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.06);
}

.step-item.pending {
  opacity: 0.55;
}

.step-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.step-badge svg {
  width: 18px;
  height: 18px;
  color: var(--muted);
}

.step-item.active .step-badge svg {
  color: var(--blue);
}

.step-item.done .step-badge {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.4);
}

.step-item.done .step-badge svg {
  color: var(--green);
}

.step-text-wrap {
  min-width: 0;
}

.step-label {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.step-sub {
  margin: 4px 0 0;
  font-size: 0.72rem;
  color: var(--muted);
}

.step-loader {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.step-loader .spinner {
  width: 100%;
  height: 100%;
  border: 2px solid rgba(59, 130, 246, 0.2);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

.step-loader .bar-wrap {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.step-loader .bar-fill {
  height: 100%;
  width: 35%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  animation: barIndeterminate 1.2s ease-in-out infinite;
}

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

@keyframes barIndeterminate {
  0% { transform: translateX(-100%); width: 40%; }
  50% { width: 60%; }
  100% { transform: translateX(250%); width: 35%; }
}

.step-check {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.35s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step-item.done .step-check {
  opacity: 1;
  transform: scale(1);
}

.step-check svg {
  width: 22px;
  height: 22px;
  color: var(--green);
  filter: drop-shadow(0 0 8px var(--green-glow));
}

.step-item.done .step-loader {
  display: none;
}

.step-item.pending .step-loader {
  display: none;
}

/* Progress */
.progress-block {
  margin-top: 22px;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.progress-pct {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--blue);
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(59, 130, 246, 0.15);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--green));
  background-size: 200% 100%;
  animation: progressShine 3s linear infinite;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

@keyframes progressShine {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.progress-glow {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  box-shadow: 0 0 20px var(--blue-glow), 0 0 12px var(--green-glow);
  opacity: 0.7;
  pointer-events: none;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.urgency {
  margin: 18px 0 0;
  font-size: 0.72rem;
  line-height: 1.5;
  color: #f0a8a8;
  background: var(--danger-soft);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* Success */
.success-panel {
  padding: 32px 22px 28px;
  text-align: center;
  animation: fadeUp 0.6s ease forwards;
}

.success-panel.hidden {
  display: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.success-icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(34, 197, 94, 0.2), rgba(59, 130, 246, 0.12));
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: var(--green);
  box-shadow: 0 0 40px var(--green-glow);
  animation: successPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes successPop {
  from { transform: scale(0.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-icon-wrap svg {
  width: 44px;
  height: 44px;
}

.success-ring {
  opacity: 0.9;
}

.success-check-draw {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  animation: drawCheck 0.5s ease forwards 0.25s;
}

@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

.success-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.success-sub {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.btn-vip {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 100%;
  margin-top: 24px;
  min-height: var(--tap-size);
  padding: 16px 20px;
  border: none;
  border-radius: 14px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--green-strong) 0%, var(--green) 45%, #15803d 100%);
  box-shadow:
    0 4px 24px var(--green-glow),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  overflow: hidden;
  animation: btnPulse 2.2s ease-in-out infinite;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-vip:active {
  transform: scale(0.98);
}

.btn-vip:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.btn-vip-glow {
  position: absolute;
  inset: -2px;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.35), transparent 55%);
  opacity: 0.5;
  pointer-events: none;
}

@keyframes btnPulse {
  0%, 100% {
    box-shadow:
      0 4px 24px var(--green-glow),
      0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  }
  50% {
    box-shadow:
      0 6px 36px rgba(34, 197, 94, 0.65),
      0 0 32px rgba(59, 130, 246, 0.25),
      0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  }
}

.btn-arrow {
  flex-shrink: 0;
}

.footer {
  text-align: center;
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-bottom: 8px;
}

.footer-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@media (min-width: 480px) {
  .shell {
    max-width: 440px;
  }

  .card-body {
    padding: 26px 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

}