/* Public NT Móvel top-ups. All selectors stay inside the addon boundary. */
.nt-public-topups {
  --nt-topups-shadow: var(--shadow-lg, 0 4px 24px rgba(0, 0, 0, 0.12));
  min-width: 0;
  color: var(--text-1);
  background: var(--void);
}

.nt-public-topups *,
.nt-public-topups *::before,
.nt-public-topups *::after { box-sizing: border-box; }

.nt-public-topups__steps-wrap {
  padding-block: var(--space-4);
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.nt-public-topups__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.nt-public-topups__steps li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  min-width: 0;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.nt-public-topups__steps li::before {
  position: absolute;
  z-index: 0;
  top: 14px;
  right: 50%;
  left: -50%;
  height: 1px;
  background: var(--border);
  content: "";
}

.nt-public-topups__steps li:first-child::before { display: none; }

.nt-public-topups__steps li > span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: var(--text-3);
  background: var(--card);
  border: 1px solid var(--text-3);
  border-radius: 50%;
  font-size: var(--text-xs);
}

.nt-public-topups__steps li.is-current,
.nt-public-topups__steps li.is-done { color: var(--text-1); }

.nt-public-topups__steps li.is-current > span {
  color: var(--card);
  background: var(--accent);
  border-color: var(--accent);
}

.nt-public-topups__steps li.is-done > span {
  color: var(--card);
  background: var(--text-1);
  border-color: var(--text-1);
}

.nt-public-topups__hero,
.nt-public-topups__content { padding: clamp(40px, 7vw, 88px) 0; }

.nt-public-topups__hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
}

.nt-public-topups__intro { display: grid; gap: var(--space-5); }
.nt-public-topups__logo { width: auto; max-width: 176px; height: 54px; object-fit: contain; }

.nt-public-topups__title,
.nt-public-topups__state-heading h1,
.nt-public-topups__message-card h1,
.nt-public-topups__charge-card h1 {
  max-width: 20ch;
  margin: 0;
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.2vw, 3.4rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
  text-transform: uppercase;
}

.nt-public-topups__title em {
  color: var(--accent-on-light, var(--accent));
  font-style: normal;
}

.nt-public-topups__lead,
.nt-public-topups__state-heading p,
.nt-public-topups__message-card p {
  max-width: 57ch;
  margin: 0;
  color: var(--text-2);
  font-size: var(--text-lg);
  line-height: 1.55;
}

.nt-public-topups__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  margin: 0;
  padding: 0;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.07em;
  list-style: none;
  text-transform: uppercase;
}

.nt-public-topups__trust li { display: inline-flex; align-items: center; gap: var(--space-2); }
.nt-public-topups__trust li::before { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; content: ""; }

.nt-public-topups__panel,
.nt-public-topups__review-card,
.nt-public-topups__charge-card,
.nt-public-topups__message-card {
  min-width: 0;
  padding: clamp(24px, 4vw, 34px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--nt-topups-shadow);
}

.nt-public-topups__panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.nt-public-topups__panel-heading h2 { margin: var(--space-1) 0 0; font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1; text-transform: uppercase; }
.nt-public-topups__step-label,
.nt-public-topups__secure { color: var(--text-3); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: 0.09em; text-transform: uppercase; }
.nt-public-topups__secure { display: inline-flex; min-height: 28px; align-items: center; gap: var(--space-2); color: var(--accent-on-light, var(--accent)); }
.nt-public-topups__secure > span { width: 8px; height: 8px; background: var(--green); border-radius: 50%; }

.nt-public-topups__form,
.nt-public-topups__choice-form { display: grid; gap: var(--space-5); }

.nt-public-topups__mode { margin: 0; padding: 0; border: 0; }
.nt-public-topups__mode legend,
.nt-public-topups__choice legend { margin-bottom: var(--space-3); color: var(--text-1); font-size: var(--text-sm); font-weight: 600; }
.nt-public-topups__mode-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.nt-public-topups__mode-option {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 600;
}
.nt-public-topups__mode-option:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.nt-public-topups__mode-option input,
.nt-public-topups__choice-card input,
.nt-public-topups__option-card input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.nt-public-topups__radio,
.nt-public-topups__choice-radio { display: grid; flex: 0 0 24px; width: 24px; height: 24px; place-items: center; border: 1px solid var(--text-3); border-radius: 50%; }
.nt-public-topups__mode-option input:checked + .nt-public-topups__radio::after,
.nt-public-topups__choice-card input:checked + .nt-public-topups__choice-radio::after,
.nt-public-topups__option-card input:checked + .nt-public-topups__choice-radio::after { width: 12px; height: 12px; background: var(--accent); border-radius: 50%; content: ""; }
.nt-public-topups__mode-option input:focus-visible + .nt-public-topups__radio,
.nt-public-topups__choice-card input:focus-visible + .nt-public-topups__choice-radio,
.nt-public-topups__option-card input:focus-visible + .nt-public-topups__choice-radio { outline: 3px solid var(--accent); outline-offset: 3px; }

.nt-public-topups__input { min-height: 60px; font-family: var(--font-mono); font-size: var(--text-xl); }
.nt-public-topups__busy { align-items: center; gap: var(--space-2); }
.nt-public-topups__busy:not([hidden]) { display: inline-flex; }
.nt-public-topups__privacy { margin: 0; padding-left: var(--space-4); color: var(--text-3); border-left: 2px solid var(--accent-border); font-size: var(--text-xs); line-height: 1.5; }
.nt-public-topups__related { margin: var(--space-5) 0 0; padding-top: var(--space-4); color: var(--text-3); border-top: 1px solid var(--border); font-size: var(--text-xs); text-align: center; }
.nt-public-topups__related a { display: inline-flex; min-height: 44px; align-items: center; color: var(--accent-on-light, var(--accent)); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.nt-public-topups__alert {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  color: var(--text-2);
  background: var(--card);
  border: 1px solid var(--amber);
  border-radius: var(--radius-md);
}
.nt-public-topups__alert--danger { border-color: var(--red); }
.nt-public-topups__alert-icon,
.nt-public-topups__message-icon { display: grid; flex: 0 0 auto; width: 24px; height: 24px; place-items: center; color: var(--text-1); border: 1px solid currentColor; border-radius: 50%; font-weight: 700; }
.nt-public-topups__alert strong { display: block; color: var(--text-1); }
.nt-public-topups__alert p { margin: var(--space-1) 0 0; line-height: 1.5; }

.nt-public-topups__content-inner { max-width: 980px; }
.nt-public-topups__state-heading { display: grid; gap: var(--space-3); margin-bottom: var(--space-8); }
.nt-public-topups__state-heading h1 { max-width: 24ch; font-size: clamp(2rem, 4vw, 3rem); }
.nt-public-topups__state-heading p { font-size: var(--text-md); }
.nt-public-topups__choice { margin: 0; padding: 0; border: 0; }
.nt-public-topups__choice-grid { display: grid; gap: var(--space-3); }

.nt-public-topups__choice-card {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  min-height: 72px;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.nt-public-topups__choice-card:has(input:checked),
.nt-public-topups__option-card:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.nt-public-topups__choice-copy { display: grid; gap: var(--space-1); min-width: 0; }
.nt-public-topups__choice-copy strong { font-family: var(--font-mono); font-size: var(--text-md); overflow-wrap: anywhere; }
.nt-public-topups__choice-copy small { color: var(--text-2); line-height: 1.45; }
.nt-public-topups__line-action { color: var(--text-3); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: 0.08em; text-transform: uppercase; }
.nt-public-topups__choice-card:has(input:checked) .nt-public-topups__line-action { color: var(--accent-on-light, var(--accent)); font-weight: 600; }
.nt-public-topups .nt-badge--muted { color: var(--text-2); background: var(--deep); }
.nt-public-topups .nt-badge--accent { color: var(--accent-on-light, var(--accent)); background: var(--accent-soft); }

.nt-public-topups__option-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: var(--space-4); }
.nt-public-topups__option-card {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: var(--space-4);
  min-height: 188px;
  align-content: start;
  padding: var(--space-5);
  cursor: pointer;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.nt-public-topups__option-copy { display: grid; gap: var(--space-3); min-width: 0; }
.nt-public-topups__option-copy strong { font-size: var(--text-md); }
.nt-public-topups__option-copy b { color: var(--accent-on-light, var(--accent)); font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1; }
.nt-public-topups__option-copy small { color: var(--text-2); line-height: 1.45; }
.nt-public-topups__option-copy em { color: var(--text-3); font-family: var(--font-mono); font-size: var(--text-2xs); font-style: normal; letter-spacing: 0.08em; text-transform: uppercase; }

.nt-public-topups__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.nt-public-topups__actions .nt-btn { min-height: 48px; }
.nt-public-topups__inline-action { display: inline-flex; margin: var(--space-3) 0 0; }
.nt-public-topups__notice { margin: 0; color: var(--text-2); font-size: var(--text-sm); line-height: 1.55; }
.nt-public-topups__support { margin: 0; color: var(--text-2); font-size: var(--text-sm); line-height: 1.55; }
.nt-public-topups__support a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent-on-light, var(--accent)); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.nt-public-topups__review-card,
.nt-public-topups__charge-card { display: grid; gap: var(--space-6); max-width: 760px; margin-inline: auto; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft), var(--nt-topups-shadow); }
.nt-public-topups__review-card form { min-width: 0; }
.nt-public-topups__review-card .nt-btn { max-width: 100%; white-space: normal; }
.nt-public-topups__review-card dl,
.nt-public-topups__charge-card dl { display: grid; margin: 0; }
.nt-public-topups__review-card dl > div,
.nt-public-topups__charge-card dl > div { display: grid; gap: var(--space-2); padding: var(--space-4) 0; border-bottom: 1px solid var(--border); }
.nt-public-topups__review-card dt,
.nt-public-topups__charge-card dt { color: var(--text-3); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: 0.08em; text-transform: uppercase; }
.nt-public-topups__review-card dd,
.nt-public-topups__charge-card dd { margin: 0; color: var(--text-1); font-size: var(--text-md); font-weight: 600; overflow-wrap: anywhere; }
.nt-public-topups__review-card dd small { display: block; margin-top: var(--space-2); color: var(--text-2); font-weight: 400; }
.nt-public-topups__review-total dd { color: var(--accent-on-light, var(--accent)); font-family: var(--font-display); font-size: clamp(2rem, 6vw, 2.75rem); line-height: 1; }
.nt-public-topups__charge-card h1 { max-width: 24ch; font-size: clamp(2rem, 4vw, 3rem); }
.nt-public-topups__charge-card .nt-btn { justify-self: start; }

.nt-public-topups__message-card { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-5); max-width: 760px; margin-inline: auto; }
.nt-public-topups__message-card > div { display: grid; gap: var(--space-4); }
.nt-public-topups__message-card h1 { max-width: 25ch; font-size: clamp(2rem, 4vw, 3rem); }
.nt-public-topups__message-card--warning { border-color: var(--amber); }
.nt-public-topups__message-card--danger { border-color: var(--red); }
.nt-public-topups__message-card--warning .nt-public-topups__message-icon { color: var(--text-1); }
.nt-public-topups__message-card--danger .nt-public-topups__message-icon { color: var(--accent-on-light, var(--accent)); }
.nt-public-topups__message-card form { margin: 0; }
.nt-public-topups__message-card .nt-btn { justify-self: start; }

@media (max-width: 900px) {
  .nt-public-topups__hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-8); }
  .nt-public-topups__intro { max-width: 720px; }
  .nt-public-topups__logo { height: 46px; }
}

@media (max-width: 600px) {
  .nt-public-topups__steps-wrap { padding-block: var(--space-3); }
  .nt-public-topups__steps li { font-size: 0.58rem; letter-spacing: 0.04em; }
  .nt-public-topups__steps li > span { width: 26px; height: 26px; }
  .nt-public-topups__steps li::before { top: 13px; }
  .nt-public-topups__hero,
  .nt-public-topups__content { padding: var(--space-8) 0 var(--space-12); }
  .nt-public-topups__panel,
  .nt-public-topups__review-card,
  .nt-public-topups__charge-card,
  .nt-public-topups__message-card { padding: var(--space-5); }
  .nt-public-topups__panel-heading { align-items: center; }
  .nt-public-topups__mode-options { grid-template-columns: minmax(0, 1fr); }
  .nt-public-topups__input { padding-inline: 14px; font-size: 17px; }
  .nt-public-topups__choice-card { grid-template-columns: 24px minmax(0, 1fr); padding: var(--space-4); }
  .nt-public-topups__line-action { grid-column: 2; }
  .nt-public-topups__actions { align-items: stretch; flex-direction: column; }
  .nt-public-topups__actions .nt-btn,
  .nt-public-topups__charge-card .nt-btn,
  .nt-public-topups__message-card .nt-btn { width: 100%; justify-content: center; }
  .nt-public-topups__message-card { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .nt-public-topups .nt-spinner { animation: none; }
}