@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap");

:root {
  /* White primary + navy accent */
  --navy-deep: #0a1220;
  --navy: #111d33;
  --navy-elevated: #172842;
  --navy-muted: #1e3354;
  --navy-border: #2a4368;

  --teal: #14b8a6;
  --teal-dark: #0f766e;
  --teal-light: rgba(20, 184, 166, 0.1);

  --white: #ffffff;
  --bg: var(--white);
  --surface: var(--white);
  --surface-muted: #f1f5f9;
  --text: var(--navy-deep);
  --text-muted: #64748b;
  --outline: #e2e8f0;
  --success: #059669;
  --success-bg: #ecfdf5;
  --error: #dc2626;
  --error-bg: #fef2f2;
  --warn: #d97706;
  --warn-bg: #fffbeb;
  --shadow: 0 4px 20px rgba(10, 18, 32, 0.08);
  --radius: 16px;
  --radius-sm: 12px;
  --topbar-height: 68px;
  --nav-inset: max(24px, env(safe-area-inset-bottom, 0px));
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

/* ——— Blazor boot (loading + error UI) ——— */
#blazor-error-ui {
  display: none;
  background: var(--warn-bg);
  bottom: 0;
  box-shadow: 0 -1px 2px rgba(10, 18, 32, 0.12);
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
  color: var(--text);
  font-size: 0.875rem;
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}

.loading-progress {
  position: relative;
  display: block;
  width: 6rem;
  height: 6rem;
  margin: 20vh auto 1rem;
}

.loading-progress circle {
  fill: none;
  stroke: var(--outline);
  stroke-width: 0.35rem;
  transform-origin: 50% 50%;
  transform: rotate(-90deg);
}

.loading-progress circle:last-child {
  stroke: var(--navy);
  stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
  transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
  position: absolute;
  text-align: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-muted);
  inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text::after {
  content: var(--blazor-load-percentage-text, "Loading");
}

/* ——— Shell ——— */
.shell {
  min-height: 100vh;
  background: var(--bg);
}

/* ——— Fixed top bar ——— */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px;
  background: var(--white);
  border-bottom: 1px solid var(--outline);
}

.topbar__start {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.topbar__end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.topbar__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--outline);
  flex-shrink: 0;
}

.topbar__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__env {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--surface-muted);
  color: var(--text-muted);
}

.topbar__env--sandbox {
  color: var(--warn);
}

.topbar__env--live,
.topbar__env--production {
  color: var(--success);
}

.topbar__settings {
  width: 44px;
  height: 44px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  background: var(--white);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.topbar__settings:active {
  background: var(--surface-muted);
}

.shell__main {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  height: 100dvh;
  padding-top: var(--topbar-height);
  padding-bottom: calc(var(--nav-inset) + 12px);
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
  overflow: hidden;
}

.shell__main > * {
  flex: 1;
  min-height: 0;
}

/* ——— Settings sheet ——— */
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.settings-overlay__backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: rgba(10, 18, 32, 0.4);
  cursor: pointer;
}

.settings-sheet {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--white);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 20px 20px 28px;
  box-shadow: 0 -12px 40px rgba(10, 18, 32, 0.12);
}

.settings-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.settings-sheet__close {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 1.125rem;
  cursor: pointer;
}

.settings-sheet__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.settings-sheet__lead {
  margin: 0 0 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ——— Flow screens ——— */
.flow-screen {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 16px;
}

.flow-screen--amount {
  padding: 8px 16px 0;
  gap: 0;
}

.flow-screen--tan,
.flow-screen--success {
  justify-content: center;
  gap: 20px;
  overflow-y: auto;
}

/* ——— Success summary (UI only — receipt is print-only) ——— */
.success-summary {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px 4px 0;
  min-height: 0;
}

.success-summary__icon {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.15);
}

.success-summary__title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: -0.02em;
}

.success-summary__amount {
  margin: 10px 0 0;
  font-size: clamp(2rem, 11vw, 2.75rem);
  font-weight: 700;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.success-summary__hint {
  margin: 6px 0 24px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.success-summary__details {
  width: 100%;
  margin: 0;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  text-align: left;
}

.success-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--surface-muted);
}

.success-summary__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.success-summary__row:first-child {
  padding-top: 0;
}

.success-summary__row dt {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  flex-shrink: 0;
}

.success-summary__row dd {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-deep);
  text-align: right;
  word-break: break-word;
}

/* ——— Itemized payment receipt (thermal style) ——— */
.payment-receipt--itemized {
  max-width: 320px;
  margin: 0 auto;
  padding: 22px 20px 18px;
  background: var(--white);
  border: 1px solid #d1d5db;
  border-radius: 2px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  color: #374151;
  font-variant-numeric: tabular-nums;
}

.payment-receipt__store {
  text-align: center;
  margin-bottom: 14px;
}

.payment-receipt__store-name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #1f2937;
}

.payment-receipt__store-tagline {
  margin: 4px 0 0;
  font-size: 0.75rem;
  color: #6b7280;
}

.payment-receipt__meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4b5563;
}

.payment-receipt__meta-right {
  text-align: right;
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.payment-receipt__payment-line {
  margin: 8px 0 14px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #4b5563;
}

.payment-receipt__table-head,
.payment-receipt__table-row {
  display: grid;
  grid-template-columns: 28px 1fr 64px;
  gap: 8px;
  align-items: start;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.payment-receipt__table-head {
  color: #6b7280;
  margin-bottom: 6px;
}

.payment-receipt__table-head span:nth-child(2),
.payment-receipt__table-row span:nth-child(2) {
  text-transform: none;
  font-weight: 500;
  letter-spacing: 0;
  font-size: 0.75rem;
  color: #374151;
}

.payment-receipt__table-row span:last-child,
.payment-receipt__table-head span:last-child {
  text-align: right;
}

.payment-receipt__table-rule {
  border-top: 1px dashed #9ca3af;
  margin: 0 0 10px;
}

.payment-receipt__totals {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4b5563;
}

.payment-receipt__totals p {
  margin: 0;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  min-width: 170px;
}

.payment-receipt__totals p span:last-child {
  min-width: 72px;
  text-align: right;
}

.payment-receipt__total-main {
  font-size: 0.8125rem;
  color: #111827;
  margin-bottom: 2px !important;
}

.payment-receipt__total-main strong,
.payment-receipt__total-balance strong {
  font-size: 0.875rem;
  font-weight: 700;
  color: #111827;
}

.payment-receipt__total-balance {
  margin-top: 4px !important;
  padding-top: 6px;
  border-top: 1px solid #e5e7eb;
}

.payment-receipt__barcode-wrap {
  margin-top: 20px;
  text-align: center;
  color: #111827;
}

.payment-receipt__barcode {
  display: block;
  width: min(100%, 260px);
  height: 48px;
  margin: 0 auto;
}

.payment-receipt__barcode-text {
  margin: 6px 0 0;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #6b7280;
}

/* ——— Payment receipt card (legacy) ——— */
.payment-receipt {
  position: relative;
  background: var(--white);
  border: 1px solid var(--outline);
  border-radius: 4px 4px var(--radius) var(--radius);
  box-shadow:
    0 1px 0 rgba(10, 18, 32, 0.04),
    0 12px 32px rgba(10, 18, 32, 0.1);
  overflow: hidden;
  flex-shrink: 0;
}

.payment-receipt__tear {
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    var(--surface-muted) 0,
    var(--surface-muted) 6px,
    transparent 6px,
    transparent 12px
  );
  border-bottom: 1px dashed var(--outline);
}

.payment-receipt__header {
  padding: 16px 18px 12px;
  background: linear-gradient(180deg, var(--navy) 0%, #152238 100%);
  color: var(--white);
}

.payment-receipt__copy {
  margin: 0 0 12px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  opacity: 0.85;
}

.payment-receipt__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.payment-receipt__logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.payment-receipt__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.payment-receipt__subtitle {
  margin: 2px 0 0;
  font-size: 0.75rem;
  opacity: 0.75;
}

.payment-receipt__amount-block {
  padding: 20px 18px 16px;
  text-align: center;
  background: var(--white);
}

.payment-receipt__amount-label {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.payment-receipt__amount {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 10vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}

.payment-receipt__status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--surface-muted);
  color: var(--text-muted);
}

.payment-receipt__status--success {
  background: var(--success-bg);
  color: var(--success);
}

.payment-receipt__divider {
  height: 1px;
  margin: 0 18px;
  background: repeating-linear-gradient(
    90deg,
    var(--outline) 0,
    var(--outline) 4px,
    transparent 4px,
    transparent 8px
  );
}

.payment-receipt__details {
  margin: 0;
  padding: 14px 18px 8px;
}

.payment-receipt__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--surface-muted);
}

.payment-receipt__row:last-child {
  border-bottom: none;
}

.payment-receipt__row dt {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  flex-shrink: 0;
}

.payment-receipt__row dd {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
  text-align: right;
  word-break: break-word;
}

.payment-receipt__footer {
  padding: 14px 18px 18px;
  text-align: center;
  background: var(--surface-muted);
  border-top: 1px solid var(--outline);
}

.payment-receipt__footer p {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
}

.payment-receipt__footer span {
  display: block;
  margin-top: 4px;
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ——— Amount + keypad (legacy — see scoped AmountEntryScreen / NumPad CSS) ——— */

.flow-screen__top {
  text-align: center;
}

.flow-screen__eyebrow {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.flow-screen__amount {
  margin: 8px 0 0;
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 600;
  color: var(--text);
}

.flow-screen__ref {
  margin: 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  word-break: break-all;
}

.flow-screen__note {
  margin: 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--success);
  font-weight: 600;
}

.flow-screen__actions {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: auto;
}

.flow-screen__footer {
  flex-shrink: 0;
  margin-top: auto;
}

.flow-screen__footer .pos-btn {
  margin-top: 0;
}

/* ——— Amount display + numpad (legacy) ——— */

/* ——— TAN waiting ——— */
.tan-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  text-align: center;
}

.tan-display__label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.tan-display__value {
  margin: 12px 0 0;
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--navy);
  word-break: break-all;
}

.tan-display__hint {
  margin: 12px 0 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.countdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--warn-bg);
}

.countdown--expired {
  background: var(--error-bg);
}

.countdown__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.countdown__value {
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.countdown--expired .countdown__value {
  color: var(--error);
}

/* ——— Success ——— */
.success-hero {
  text-align: center;
  padding: 12px 0 8px;
}

.success-hero__icon {
  display: inline-grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  margin-bottom: 12px;
}

.success-hero__title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
}

.success-hero__subtitle {
  margin: 8px 0 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.detail-list {
  margin: 0;
  padding: 0;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid rgba(45, 212, 191, 0.12);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.detail-list__row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--outline);
}

.detail-list__row:last-child {
  border-bottom: none;
}

.detail-list__row dt {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.detail-list__row dd {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  text-align: right;
  word-break: break-word;
}

/* ——— Brand ——— */
.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark__logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  font-size: 0.8125rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-mark__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}

.brand-mark__text strong {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.brand-mark__text span {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* ——— Card ——— */
.pos-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(45, 212, 191, 0.1);
}

.pos-card--muted {
  background: linear-gradient(180deg, var(--white) 0%, var(--surface-muted) 100%);
}

.pos-card__header {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.pos-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-light);
  color: var(--teal-dark);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.pos-card__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.pos-card__subtitle {
  margin: 4px 0 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ——— Amount hero ——— */
.amount-hero {
  background: var(--white);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 16px;
  text-align: center;
}

.amount-hero__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.amount-hero__value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 4px;
  letter-spacing: -0.02em;
}

/* ——— Field ——— */
.pos-field {
  margin-bottom: 4px;
}

.pos-field__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.pos-field__control {
  position: relative;
}

.pos-field__input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--outline);
  border-radius: var(--radius-sm);
  font-size: 1.0625rem;
  font-family: inherit;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.pos-field__input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.2);
}

.pos-field__hint {
  margin: 6px 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ——— Button ——— */
.pos-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 16px;
  padding: 16px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s, opacity 0.15s;
}

.pos-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.pos-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.pos-btn--primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(10, 18, 32, 0.2);
}

.pos-btn--secondary {
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--outline);
}

.pos-btn--ghost {
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--outline);
}

.pos-btn--warn {
  background: var(--warn);
  color: #fff;
}

.pos-btn__spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-row .pos-btn {
  margin-top: 0;
}

/* ——— Banner ——— */
.pos-banner {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
}

.pos-banner--info {
  background: var(--teal-light);
  color: var(--teal-dark);
}

.pos-banner--success {
  background: var(--success-bg);
  color: var(--success);
}

.pos-banner--error {
  background: var(--error-bg);
  color: var(--error);
}

.pos-banner--loading {
  background: var(--warn-bg);
  color: var(--warn);
}

/* ——— TAN panel ——— */
.tan-panel {
  margin-top: 20px;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 2px dashed var(--outline);
}

.tan-panel__label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.tan-panel__value {
  margin: 8px 0 16px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--teal-dark);
  word-break: break-all;
}

.tan-panel__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 8px;
}

.tan-panel__meta dt {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.tan-panel__meta dd {
  margin: 2px 0 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

/* ——— Tools ——— */
.collapse-toggle {
  margin-top: 12px;
  background: none;
  border: none;
  color: var(--teal-dark);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.code-block {
  margin: 12px 0 0;
  padding: 14px;
  background: #060d18;
  color: #cbd5e1;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}