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

:root {
  --snap-yellow: #fffc00;
  --snap-yellow-dim: rgba(255, 252, 0, 0.15);
  --snap-purple: #a855f7;
  --bg: #0a0a0c;
  --text: #ffffff;
  --text-muted: #9ca3af;
  --radius-xl: 28px;
  --radius-md: 14px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 252, 0, 0.08), transparent 35%),
    radial-gradient(circle at 80% 90%, rgba(168, 85, 247, 0.1), transparent 30%),
    linear-gradient(180deg, #111114 0%, var(--bg) 100%);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 20px;
}

.card {
  position: relative;
  width: min(100%, 460px);
  padding: 34px 30px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow:
    0 0 0 1px rgba(255, 252, 0, 0.08),
    0 0 40px rgba(255, 252, 0, 0.12),
    0 0 80px rgba(255, 252, 0, 0.05),
    0 32px 80px rgba(0, 0, 0, 0.55);
  isolation: isolate;
}

.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 252, 0, 0.9),
    rgba(168, 85, 247, 0.4),
    rgba(255, 252, 0, 0.6),
    rgba(255, 252, 0, 0.9)
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
  animation: glow-pulse 3.5s ease-in-out infinite;
}

.card::after {
  content: "";
  position: absolute;
  inset: -24px;
  border-radius: calc(var(--radius-xl) + 24px);
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(255, 252, 0, 0.1),
    transparent 70%
  );
  pointer-events: none;
  z-index: -2;
  animation: glow-pulse 3.5s ease-in-out infinite reverse;
}

@keyframes glow-pulse {
  0%,
  100% {
    opacity: 0.6;
  }

  50% {
    opacity: 1;
  }
}

.card__header {
  text-align: center;
  margin-bottom: 24px;
}

.card__header--compact {
  margin-bottom: 20px;
}

.card__brand {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.card__logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(255, 252, 0, 0.22);
}

.step[hidden] {
  display: none;
}

.card__badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 252, 0, 0.1);
  border: 1px solid rgba(255, 252, 0, 0.25);
  color: var(--snap-yellow);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card__title {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.card__title--sm {
  font-size: clamp(1.35rem, 3.5vw, 1.65rem);
}

.card__highlight {
  color: var(--snap-yellow);
}

.card__subtitle {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.section-label {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.carrier-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.carrier-btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 10px 8px;
  min-height: 40px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 4px 14px rgba(0, 0, 0, 0.14);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    color var(--transition);
}

.carrier-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.28);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05));
}

.carrier-btn:focus-visible {
  outline: 2px solid var(--snap-yellow);
  outline-offset: 2px;
}

.carrier-btn--bouygues.is-selected {
  color: #7dd3fc;
  border-color: rgba(0, 158, 224, 0.55);
  background:
    linear-gradient(160deg, rgba(0, 158, 224, 0.22), rgba(0, 158, 224, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 20px rgba(0, 158, 224, 0.2);
}

.carrier-btn--orange.is-selected {
  color: #fdba74;
  border-color: rgba(255, 121, 0, 0.55);
  background:
    linear-gradient(160deg, rgba(255, 121, 0, 0.22), rgba(255, 121, 0, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 20px rgba(255, 121, 0, 0.2);
}

.carrier-btn--sfr.is-selected {
  color: #fca5a5;
  border-color: rgba(226, 0, 26, 0.55);
  background:
    linear-gradient(160deg, rgba(226, 0, 26, 0.22), rgba(226, 0, 26, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 20px rgba(226, 0, 26, 0.2);
}

.fields {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

.field__control {
  position: relative;
}

.field__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--snap-yellow);
  font-size: 1rem;
  font-weight: 700;
  pointer-events: none;
}

.field__icon--svg {
  display: flex;
  align-items: center;
  justify-content: center;
}

.field__input {
  width: 100%;
  padding: 15px 16px 15px 40px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.field__input::placeholder {
  color: rgba(156, 163, 175, 0.55);
}

.field__input:focus {
  outline: none;
  border-color: rgba(255, 252, 0, 0.45);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(255, 252, 0, 0.1);
}

.field__input--code {
  letter-spacing: 0.25em;
  font-weight: 700;
  text-align: center;
  padding-left: 16px;
}

.loading {
  text-align: center;
  padding: 12px 0 4px;
}

.loading__spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 3px solid rgba(255, 252, 0, 0.15);
  border-top-color: var(--snap-yellow);
  animation: spin 0.9s linear infinite;
}

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

.loading__title {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.loading__message {
  margin: 0 0 22px;
  font-size: 0.95rem;
  color: var(--snap-yellow);
  min-height: 1.4rem;
  transition: opacity var(--transition);
}

.loading__steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  text-align: left;
}

.loading__step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.86rem;
  color: var(--text-muted);
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition);
}

.loading__step::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(156, 163, 175, 0.45);
  flex-shrink: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.loading__step.is-active {
  color: var(--text);
  border-color: rgba(255, 252, 0, 0.25);
  background: rgba(255, 252, 0, 0.06);
}

.loading__step.is-active::before {
  background: var(--snap-yellow);
  box-shadow: 0 0 0 4px rgba(255, 252, 0, 0.12);
}

.loading__step.is-done {
  color: #86efac;
}

.loading__step.is-done::before {
  background: #4ade80;
  box-shadow: none;
}

.loading__hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.claim-btn {
  width: 100%;
  appearance: none;
  border: none;
  border-radius: var(--radius-md);
  padding: 15px 20px;
  background: var(--snap-yellow);
  color: #000;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(255, 252, 0, 0.22);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    opacity var(--transition);
}

.claim-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(255, 252, 0, 0.3);
}

.claim-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}

.claim-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.status-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.84rem;
  color: var(--text-muted);
  text-align: center;
  min-height: 1.3rem;
}

.status-line__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(156, 163, 175, 0.5);
  flex-shrink: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.status-line.is-active .status-line__dot {
  background: var(--snap-yellow);
  box-shadow: 0 0 0 4px rgba(255, 252, 0, 0.12);
}

.status-line.is-ready .status-line__dot {
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.12);
}

@media (max-width: 520px) {
  .card {
    padding: 28px 20px 24px;
    border-radius: 24px;
  }

  .carrier-group {
    gap: 8px;
  }

  .carrier-btn {
    font-size: 0.75rem;
    padding: 9px 6px;
    min-height: 36px;
  }
}