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

:root {
  --bg: #050b14;
  --bg-card: #0a1628;
  --bg-card-border: rgba(0, 220, 255, 0.12);
  --accent: #00dcff;
  --accent-dim: rgba(0, 220, 255, 0.15);
  --accent-glow: rgba(0, 220, 255, 0.4);
  --accent2: #ff3f6c;
  --accent2-dim: rgba(255, 63, 108, 0.12);
  --text: #ffffff;
  --text-muted: #7a9ab8;
  --text-sub: #a8c4d8;
  --success: #00ff9d;
  --error: #ff3f6c;
  --input-bg: rgba(0, 20, 40, 0.7);
  --input-border: rgba(0, 220, 255, 0.2);
  --input-focus: rgba(0, 220, 255, 0.6);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ─── Background Effects ─────────────────────────────────────────── */

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 220, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 220, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.bg-vignette {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 40%, transparent 0%, #050b14 100%);
  pointer-events: none;
  z-index: 1;
}

.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 2;
  opacity: 0.5;
}

.glitch-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 10s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 220, 255, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation-duration: 12s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 63, 108, 0.1) 0%, transparent 70%);
  bottom: -80px;
  left: -80px;
  animation-duration: 15s;
  animation-delay: -5s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 220, 255, 0.07) 0%, transparent 70%);
  top: 50%;
  left: 20%;
  animation-duration: 18s;
  animation-delay: -8s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

/* ─── Layout ──────────────────────────────────────────────────────── */

.container {
  position: relative;
  z-index: 10;
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

/* ─── Header ─────────────────────────────────────────────────────── */

.site-header {
  text-align: center;
  margin-bottom: 40px;
  animation: fadeSlideDown 0.7s ease both;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.logo-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 12px var(--accent));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text);
  text-shadow: 0 0 30px rgba(0, 220, 255, 0.3);
}

.accent {
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
}

.site-tagline {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ─── Form Card ───────────────────────────────────────────────────── */

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 20px;
  padding: 40px;
  box-shadow:
    0 0 0 1px rgba(0, 220, 255, 0.05),
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(0, 220, 255, 0.04) inset;
  position: relative;
  overflow: hidden;
  animation: fadeSlideUp 0.7s ease 0.1s both;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

/* ─── Progress ───────────────────────────────────────────────────── */

.progress-bar-wrap {
  margin-bottom: 36px;
}

.progress-bar {
  height: 3px;
  background: var(--accent-dim);
  border-radius: 99px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #7b2fff);
  border-radius: 99px;
  width: 25%;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 12px var(--accent-glow);
}

.progress-bar[data-step="1"]::after { width: 25%; }
.progress-bar[data-step="2"]::after { width: 50%; }
.progress-bar[data-step="3"]::after { width: 75%; }
.progress-bar[data-step="4"]::after { width: 100%; }

.progress-steps {
  display: flex;
  justify-content: space-between;
}

.pstep {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  transition: color var(--transition);
  cursor: default;
  user-select: none;
}

.pstep.active {
  color: var(--accent);
}

.pstep.done {
  color: var(--success);
}

.pstep-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  border: 2px solid transparent;
  transition: all var(--transition);
}

.pstep.active .pstep-dot {
  background: var(--accent);
  border-color: var(--accent-glow);
  box-shadow: 0 0 10px var(--accent-glow);
}

.pstep.done .pstep-dot {
  background: var(--success);
  box-shadow: 0 0 8px rgba(0, 255, 157, 0.5);
}

/* ─── Steps ───────────────────────────────────────────────────────── */

.step {
  display: none;
  animation: stepIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.step.active {
  display: block;
}

@keyframes stepIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes stepInBack {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.step.going-back {
  animation: stepInBack 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.step-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 36px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.18;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 6px;
}

.step-subtitle {
  color: var(--text-sub);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.5;
}

/* ─── Fields ─────────────────────────────────────────────────────── */

.field-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label:not(.platform-card):not(.activity-card):not(.checkbox-label) {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-sub);
  font-weight: 600;
}

.req {
  color: var(--accent);
}

.input-wrap {
  position: relative;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="number"] {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(10px);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="url"]::placeholder,
input[type="number"]::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="number"]:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 0 20px rgba(0, 220, 255, 0.08);
  background: rgba(0, 30, 60, 0.8);
}

input.has-error {
  border-color: var(--error) !important;
  box-shadow: 0 0 0 3px rgba(255, 63, 108, 0.15) !important;
}

.field-error {
  font-size: 0.8rem;
  color: var(--error);
  font-weight: 500;
  min-height: 16px;
  display: block;
}

/* Select */

.select-wrap {
  position: relative;
}

select {
  width: 100%;
  appearance: none;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 14px 44px 14px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}

select:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

select.has-error {
  border-color: var(--error) !important;
}

select option {
  background: #0a1628;
  color: var(--text);
}

.select-arrow {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 0.85rem;
  pointer-events: none;
}

/* ─── Platform Cards ─────────────────────────────────────────────── */

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.platform-card {
  cursor: pointer;
  user-select: none;
}

.platform-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.platform-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: var(--text-sub);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
}

.platform-inner:hover {
  border-color: rgba(0, 220, 255, 0.4);
  background: rgba(0, 30, 60, 0.8);
  color: var(--text);
}

.platform-card input[type="radio"]:checked + .platform-inner {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 220, 255, 0.15), 0 0 0 1px var(--accent);
}

.platform-icon {
  width: 28px;
  height: 28px;
  opacity: 0.7;
}

.platform-card input[type="radio"]:checked + .platform-inner .platform-icon {
  opacity: 1;
  filter: drop-shadow(0 0 6px var(--accent));
}

/* ─── Activity Cards ─────────────────────────────────────────────── */

.activity-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.activity-card {
  cursor: pointer;
  user-select: none;
}

.activity-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.activity-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 8px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-align: center;
}

.activity-inner:hover {
  border-color: rgba(0, 220, 255, 0.35);
  background: rgba(0, 30, 60, 0.8);
}

.activity-card input[type="radio"]:checked + .activity-inner {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 20px rgba(0, 220, 255, 0.12), 0 0 0 1px var(--accent);
}

.activity-icon {
  font-size: 1.4rem;
  display: block;
}

.activity-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-sub);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.3;
}

.activity-card input[type="radio"]:checked + .activity-inner .activity-label {
  color: var(--accent);
}

.activity-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.activity-card input[type="radio"]:checked + .activity-inner .activity-desc {
  color: var(--text-sub);
}

/* ─── Review Panel ───────────────────────────────────────────────── */

.review-panel {
  background: rgba(0, 10, 25, 0.6);
  border: 1px solid rgba(0, 220, 255, 0.1);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.review-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.review-item.full-width {
  grid-column: 1 / -1;
}

.review-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.review-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-all;
}

.review-value.accent-val {
  color: var(--accent);
}

/* ─── Terms Checkbox ─────────────────────────────────────────────── */

.terms-field {
  margin-bottom: 32px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.custom-checkbox {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 2px solid var(--input-border);
  border-radius: 5px;
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  margin-top: 1px;
}

.checkbox-label input[type="checkbox"]:checked + .custom-checkbox {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.checkbox-label input[type="checkbox"]:checked + .custom-checkbox::after {
  content: '✓';
  color: #000;
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1;
}

.checkbox-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-sub);
  font-weight: 400;
}

/* ─── Buttons ────────────────────────────────────────────────────── */

.step-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  outline: none;
  white-space: nowrap;
}

.btn-next,
.btn-submit {
  background: linear-gradient(135deg, var(--accent) 0%, #007bff 100%);
  color: #000;
  box-shadow: 0 4px 20px rgba(0, 220, 255, 0.3);
}

.btn-next:hover,
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 220, 255, 0.45);
}

.btn-next:active,
.btn-submit:active {
  transform: translateY(0);
}

.btn-back {
  background: transparent;
  color: var(--text-sub);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-back:hover {
  border-color: rgba(0, 220, 255, 0.3);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-arrow {
  font-size: 1rem;
  line-height: 1;
}

.btn-submit {
  min-width: 200px;
  justify-content: center;
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ─── Spinner ────────────────────────────────────────────────────── */

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

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

/* ─── Result Screens ─────────────────────────────────────────────── */

.result-screen {
  text-align: center;
  padding: 60px 40px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 20px;
  animation: fadeSlideUp 0.6s ease both;
}

.result-icon {
  font-size: 4rem;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-weight: 900;
}

.success-icon {
  background: rgba(0, 255, 157, 0.1);
  color: var(--success);
  border: 2px solid var(--success);
  box-shadow: 0 0 30px rgba(0, 255, 157, 0.2);
}

.error-icon {
  background: rgba(255, 63, 108, 0.1);
  color: var(--error);
  border: 2px solid var(--error);
  box-shadow: 0 0 30px rgba(255, 63, 108, 0.2);
}

.result-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.result-msg {
  color: var(--text-sub);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 28px;
}

.result-tag {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  font-weight: 700;
  margin-left: 8px;
}

.status-badge.pending {
  background: rgba(255, 183, 0, 0.15);
  color: #ffb700;
  border: 1px solid rgba(255, 183, 0, 0.4);
}

/* ─── Animations ─────────────────────────────────────────────────── */

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .form-card {
    padding: 28px 20px;
  }

  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .activity-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .fields-row {
    grid-template-columns: 1fr;
  }

  .review-panel {
    grid-template-columns: 1fr;
  }

  .logo-text {
    font-size: 1.6rem;
  }

  .step-header {
    gap: 12px;
  }

  .step-number {
    font-size: 1.8rem;
  }
}

@media (max-width: 400px) {
  .activity-grid {
    grid-template-columns: 1fr;
  }

  .step-actions {
    flex-direction: column-reverse;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Channel URL Prefix Input ───────────────────────────────────── */

.url-prefix-wrap {
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}

.url-prefix-wrap:focus-within {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 0 20px rgba(0, 220, 255, 0.08);
}

.url-prefix {
  padding: 0 14px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background: rgba(0, 220, 255, 0.06);
  border-right: 1px solid var(--input-border);
  height: 50px;
  display: flex;
  align-items: center;
  user-select: none;
  flex-shrink: 0;
}

.url-prefix-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0 18px;
  height: 50px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  min-width: 0;
}

.url-prefix-wrap input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.url-prefix-wrap input.has-error {
  border: none;
  box-shadow: none;
}

.url-prefix-wrap.has-error {
  border-color: var(--error) !important;
  box-shadow: 0 0 0 3px rgba(255, 63, 108, 0.15) !important;
}

/* ─── Stats Radio Cards ───────────────────────────────────────────── */

.stats-card-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.stats-card {
  cursor: pointer;
  user-select: none;
}

.stats-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.stats-card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 14px 8px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-align: center;
}

.stats-card-inner:hover {
  border-color: rgba(0, 220, 255, 0.4);
  background: rgba(0, 30, 60, 0.8);
}

.stats-card input[type="radio"]:checked + .stats-card-inner {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 20px rgba(0, 220, 255, 0.15), 0 0 0 1px var(--accent);
}

.stats-val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
  line-height: 1;
}

.stats-card input[type="radio"]:checked + .stats-card-inner .stats-val {
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent-glow);
}

.stats-lbl {
  font-family: var(--font-display);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.stats-card input[type="radio"]:checked + .stats-card-inner .stats-lbl {
  color: var(--text-sub);
}

@media (max-width: 640px) {
  .stats-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Human Challenge --- */
.challenge-field {
  margin-bottom: 24px;
  background: rgba(0, 220, 255, 0.03);
  border: 1px solid rgba(0, 220, 255, 0.12);
  border-radius: 10px;
  padding: 20px 22px 16px;
}

.challenge-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.challenge-question {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

.challenge-field .input-wrap input {
  max-width: 180px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
}