.lsu-dialog {
  width: min(640px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 36px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-body);
  letter-spacing: 0;
  box-shadow: var(--shadow-float);
}
.lsu-dialog::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-brand);
}
.lsu-dialog::backdrop { background: color-mix(in srgb, var(--ink-on-brand) 42%, transparent); }
.lsu-dialog *, .lsu-dialog *::before, .lsu-dialog *::after { box-sizing: border-box; letter-spacing: 0; }
.lsu-close {
  position: absolute;
  right: 24px;
  top: 26px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
}
.lsu-close svg { width: 20px; height: 20px; }
.lsu-head { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 20px; padding-right: 44px; }
.lsu-emblem { display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--r-sm); border: 1px solid var(--border-hi); background: var(--teal-soft); color: var(--teal); }
.lsu-emblem svg { width: 25px; height: 25px; }
.lsu-eyebrow { margin: 0 0 8px; color: color-mix(in srgb, var(--teal) 70%, var(--text)); text-transform: uppercase; font-size: 11px; font-weight: 700; line-height: 1.5; }
.lsu-head h2 { margin: 0; font-family: var(--font-display); font-size: 27px; line-height: 1.22; font-weight: 700; }
.lsu-head h2 span { color: color-mix(in srgb, var(--teal) 58%, var(--text)); }
.lsu-description { margin: 28px 0; font-size: 16px; line-height: 1.65; color: var(--text-2); }
.lsu-description b { color: var(--text); font-weight: 650; }
.lsu-prices { display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); align-items: center; gap: 12px; padding: 20px 22px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.lsu-prices > div { min-width: 0; }
.lsu-prices > div > span { display: block; font-size: 13px; line-height: 1.5; color: var(--text-2); }
.lsu-prices b { display: block; margin-top: 4px; color: var(--text-2); font-family: var(--font-display); font-size: 27px; line-height: 1.3; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.lsu-prices b:empty { min-height: 1.3em; padding-block: .25em; }
.lsu-prices b:empty::before { content: ''; display: block; width: 4ch; height: .8em; border-radius: 4px; background: var(--border); }
.lsu-dialog[aria-busy="true"] .lsu-prices b:empty::before { animation: lsu-price-pulse 900ms ease-in-out infinite alternate; }
.lsu-new-price b:empty::before { margin-left: auto; }
.lsu-new-price { text-align: right; }
.lsu-new-price b { color: var(--text); }
.lsu-prices .lsu-new-price > span { color: color-mix(in srgb, var(--teal) 65%, var(--text)); }
.lsu-arrow { display: grid; place-items: center; width: 40px; height: 40px; background: var(--teal-soft); color: color-mix(in srgb, var(--teal) 65%, var(--text)); border-radius: 50%; }
.lsu-arrow svg { width: 20px; height: 20px; }
.lsu-status { margin: 16px 0; min-height: 38px; font-size: 12px; line-height: 1.6; color: var(--text-2); }
.lsu-actions { display: grid; gap: 12px; }
.lsu-actions button { width: 100%; min-height: 54px; padding: 13px 18px; border-radius: var(--r-sm); font-family: var(--font-display); font-size: 17px; font-weight: 650; line-height: 1.4; white-space: normal; overflow-wrap: anywhere; cursor: pointer; }
.lsu-order { display: flex; align-items: center; justify-content: center; gap: 10px; border: 0; background: var(--grad-brand); color: var(--ink-on-brand); }
[data-theme="light"] .lsu-order { background: linear-gradient(110deg, color-mix(in srgb, var(--teal) 60%, var(--text) 40%), var(--blue-2)); }
.lsu-order svg { flex: none; width: 20px; height: 20px; }
.lsu-order > span { min-width: 0; max-width: 100%; text-align: center; text-wrap: balance; }
.lsu-order-terms { margin: -5px 0 2px; text-align: center; color: var(--text-2); font-size: 11px; line-height: 1.5; }
.lsu-update { background: var(--surface); border: 1px solid color-mix(in srgb, var(--text-2) 35%, var(--border)); color: var(--text); }
.lsu-actions .lsu-keep { min-height: 44px; margin-top: 4px; padding: 8px 0; border: 0; border-radius: 0; background: transparent; color: var(--text-2); font-family: var(--font-body); font-size: 14px; font-weight: 400; text-decoration: underline; text-underline-offset: 3px; }
.lsu-dialog button:disabled { opacity: .62; cursor: default; }
.lsu-dialog button:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }
.lsu-dialog[open] { animation: lsu-enter 180ms var(--ease-out) both; }
@keyframes lsu-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes lsu-price-pulse { from { opacity: .4; } to { opacity: .85; } }
@media (max-width: 640px) {
  .lsu-dialog { padding: 26px 20px 20px; }
  .lsu-close { top: 18px; right: 14px; }
  .lsu-head { grid-template-columns: 42px minmax(0, 1fr); gap: 12px; padding-right: 44px; }
  .lsu-emblem { width: 42px; height: 42px; }
  .lsu-head h2 { font-size: 22px; }
  .lsu-eyebrow { font-size: 10px; }
  .lsu-description { font-size: 14px; margin: 24px 0; }
  .lsu-prices { padding: 16px 12px; grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr); gap: 6px; }
  .lsu-prices b { font-size: 24px; }
  .lsu-prices > div > span { font-size: 11px; }
  .lsu-arrow { width: 30px; height: 30px; }
  .lsu-actions button { font-size: 15px; padding-inline: 10px; }
}
@media (max-width: 360px) { .lsu-prices b { font-size: 20px; } }
@media (prefers-reduced-motion: reduce) { .lsu-dialog[open], .lsu-dialog[aria-busy="true"] .lsu-prices b:empty::before { animation: none; } }