:root {
  color-scheme: dark;
  --bg: #07101f;
  --ink: #f8fbff;
  --muted: #b8c6d8;
  --line: rgba(255, 255, 255, 0.16);
  --glass: rgba(10, 22, 42, 0.58);
  --glass-strong: rgba(9, 19, 36, 0.74);
  --teal: #15c7d8;
  --red: #ff544f;
  --warning: #ffc247;
  --danger: #ff615a;
  --success: #3cf09b;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
}

body::before {
  inset: -4vh -4vw;
  background:
    linear-gradient(90deg, rgba(7, 16, 31, 0.38), rgba(7, 16, 31, 0.12) 48%, rgba(7, 16, 31, 0.42)),
    linear-gradient(180deg, rgba(7, 16, 31, 0.08), rgba(7, 16, 31, 0.55)),
    url("/static/assets/mega-nebula-bg.webp"),
    radial-gradient(ellipse at 8% 22%, rgba(255, 84, 79, 0.2), transparent 34%),
    radial-gradient(ellipse at 90% 20%, rgba(21, 199, 216, 0.22), transparent 38%),
    linear-gradient(180deg, rgba(6, 14, 30, 0), #061120 78%),
    linear-gradient(118deg, #07101f, #102235 45%, #061625 74%, #07101f);
  background-size: cover, cover, cover, cover, cover, cover, cover;
  background-position: center;
  z-index: -3;
  transform: scale(1.01);
}

body::after {
  inset: 0;
  background:
    linear-gradient(112deg, transparent 8%, rgba(21, 199, 216, 0.18) 24%, rgba(142, 247, 255, 0.06) 39%, transparent 58%),
    linear-gradient(70deg, transparent 12%, rgba(255, 84, 79, 0.18) 36%, rgba(255, 194, 71, 0.04) 49%, transparent 72%);
  opacity: 0.9;
  mask-image: linear-gradient(to bottom, transparent, black 9%, black 82%, transparent);
  z-index: -2;
}

@media (min-width: 861px) and (prefers-reduced-motion: no-preference) {
  body::before {
    animation: nebulaDrift 52s ease-in-out infinite;
    will-change: transform, background-position;
  }

  body::after {
    animation: nebulaPulse 38s ease-in-out infinite;
    will-change: opacity;
  }
}

.stage {
  min-height: 100vh;
  position: relative;
  padding: 28px;
  display: grid;
  grid-template-rows: auto 1fr;
}

.stage::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 46% 4%, rgba(185, 244, 255, 0.13), transparent 35%),
    radial-gradient(ellipse at 54% 118%, rgba(21, 199, 216, 0.1), transparent 48%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.026) 0 1px, transparent 1px 112px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 96px);
  pointer-events: none;
  z-index: -1;
}

.stage::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse at 12% 82%, rgba(255, 84, 79, 0.2), transparent 38%),
    radial-gradient(ellipse at 91% 60%, rgba(21, 199, 216, 0.24), transparent 42%),
    linear-gradient(98deg, transparent 18%, rgba(255, 255, 255, 0.045) 44%, transparent 68%);
  opacity: 0.78;
  transform: translate3d(0, 0, 0);
}

.app-header {
  width: min(100%, 1180px);
  min-height: 58px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-lockup {
  width: 156px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.36));
}

.install-button,
.primary-button,
.payment-button,
.copy-payment-button,
.copy-button { font: inherit; }

.install-button {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  backdrop-filter: blur(18px);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.install-button svg { width: 18px; height: 18px; }

.install-button:hover {
  transform: translateY(-1px);
  border-color: rgba(142, 247, 255, 0.34);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.install-button[hidden] {
  display: none;
}

.page {
  width: min(100%, 1120px);
  min-height: calc(100vh - 114px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}

.hero-copy {
  position: relative;
  padding-top: 0;
}

.brand-orbit {
  display: none;
}

.hero-lockup {
  width: min(100%, 370px);
  height: auto;
  object-fit: contain;
  filter: brightness(0.92) saturate(1.08) drop-shadow(0 24px 50px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 18px rgba(21, 199, 216, 0.16));
  animation: logoHover 5.5s ease-in-out infinite;
}

.hero-copy h1 {
  margin: 48px 0 12px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.glass-panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.035)), var(--glass);
  box-shadow: var(--shadow), 0 0 0 1px rgba(21, 199, 216, 0.16), 0 0 48px rgba(21, 199, 216, 0.12);
  backdrop-filter: blur(22px);
}

.search-panel { padding: 34px; }

.search-panel h2,
.result-head h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.15;
}

.form {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

label {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.field {
  min-height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  padding: 0 18px;
  background: rgba(4, 11, 24, 0.36);
}

.field:focus-within {
  border-color: rgba(21, 199, 216, 0.75);
  box-shadow: 0 0 0 4px rgba(21, 199, 216, 0.12), 0 0 34px rgba(21, 199, 216, 0.18);
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.field svg {
  width: 22px;
  height: 22px;
  color: var(--teal);
}

input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 18px;
}

input::placeholder { color: rgba(248, 251, 255, 0.42); }

select {
  min-width: 0;
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(142, 247, 255, 0.2);
  border-radius: 12px;
  outline: 0;
  background: rgba(4, 11, 24, 0.5);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  font-weight: 750;
  padding: 0 13px;
}

select:focus {
  border-color: rgba(21, 199, 216, 0.65);
  box-shadow: 0 0 0 4px rgba(21, 199, 216, 0.1);
}

.primary-button,
.payment-button {
  border: 0;
  border-radius: 999px;
  min-height: 58px;
  padding: 0 24px;
  color: #ffffff;
  background: linear-gradient(135deg, #ff6b61, #ed364d 48%, #b91631);
  box-shadow: 0 16px 38px rgba(255, 84, 79, 0.28);
  font-size: 18px;
  font-weight: 850;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.primary-button { margin-top: 10px; }

.primary-button svg,
.payment-button svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  transition: transform 0.22s ease;
}

.button-arrow {
  transform: translateX(0);
}

.primary-button.loading {
  box-shadow: 0 18px 42px rgba(255, 84, 79, 0.34), 0 0 34px rgba(255, 107, 97, 0.22);
}

.primary-button.loading::before {
  content: "";
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.36);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: spin 0.85s linear infinite;
}

.primary-button.loading .button-arrow {
  display: none;
}

.primary-button:hover,
.payment-button:hover {
  transform: translateY(-2px);
  filter: saturate(1.08) brightness(1.04);
}

.primary-button:hover {
  box-shadow: 0 20px 48px rgba(255, 84, 79, 0.36), 0 0 28px rgba(255, 107, 97, 0.22);
}

.payment-button:hover {
  box-shadow: 0 16px 32px rgba(255, 84, 79, 0.28);
}

.primary-button:hover .button-arrow,
.payment-button:hover svg {
  transform: translateX(5px);
}

.primary-button:active,
.payment-button:active,
.install-button:active,
.copy-payment-button:active,
.reminder-button:active {
  transform: translateY(0) scale(0.99);
}

.primary-button:focus-visible,
.payment-button:focus-visible,
.install-button:focus-visible,
.copy-payment-button:focus-visible,
.reminder-button:focus-visible,
.copy-button:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 4px rgba(21, 199, 216, 0.22), 0 0 0 1px rgba(142, 247, 255, 0.5);
}

.primary-button:disabled {
  opacity: 0.76;
  cursor: progress;
  transform: none;
  filter: none;
}

.message {
  min-height: 0;
  margin: 0;
  font-size: 14px;
}

.message:not(:empty) {
  min-height: 44px;
  padding: 12px 14px;
  border: 1px solid currentColor;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.35;
  font-weight: 750;
}

.message:not(:empty)::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
}

.message.error {
  color: var(--danger);
  background: rgba(255, 97, 90, 0.1);
}

.message.success {
  color: var(--success);
  background: rgba(60, 240, 155, 0.1);
}

.message.warning {
  color: var(--warning);
  background: rgba(255, 194, 71, 0.1);
}

.result-panel {
  grid-column: 2;
  padding: 30px;
  background:
    radial-gradient(ellipse at 92% 4%, rgba(21, 199, 216, 0.18), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.045)),
    var(--glass-strong);
  opacity: 0;
  transform: translateY(14px) scale(0.985);
  transition: opacity 0.34s ease, transform 0.34s ease, box-shadow 0.34s ease;
}

.result-panel[hidden] {
  display: none;
}

.result-panel.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  box-shadow: var(--shadow), 0 0 0 1px rgba(21, 199, 216, 0.2), 0 18px 70px rgba(21, 199, 216, 0.16);
}

.result-panel.is-visible .result-row,
.result-panel.is-visible .app-preference,
.result-panel.is-visible .payment-row,
.result-panel.is-visible .reminder-button {
  animation: resultItemIn 0.42s ease both;
}

.result-panel.is-visible .result-row:nth-child(2) { animation-delay: 0.04s; }
.result-panel.is-visible .result-row:nth-child(3) { animation-delay: 0.08s; }
.result-panel.is-visible .result-row:nth-child(4) { animation-delay: 0.12s; }
.result-panel.is-visible .result-row:nth-child(5) { animation-delay: 0.16s; }
.result-panel.is-visible .app-preference { animation-delay: 0.18s; }
.result-panel.is-visible .payment-row { animation-delay: 0.2s; }
.result-panel.is-visible .reminder-button { animation-delay: 0.24s; }

.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.result-kicker {
  display: block;
  margin-bottom: 6px;
  color: #8ef7ff;
  font-size: 13px;
  font-weight: 850;
}

.result-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.result-row {
  min-height: 66px;
  display: grid;
  grid-template-columns: minmax(112px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: 16px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.105);
  border-radius: 14px;
  background: rgba(3, 12, 26, 0.22);
}

.result-row-feature {
  border-color: rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.035));
}

.result-row-important {
  border-color: rgba(21, 199, 216, 0.28);
  background:
    linear-gradient(135deg, rgba(21, 199, 216, 0.12), rgba(255, 255, 255, 0.035)),
    rgba(3, 12, 26, 0.24);
  box-shadow: inset 0 0 0 1px rgba(142, 247, 255, 0.04);
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

dt svg {
  width: 17px;
  height: 17px;
  color: rgba(142, 247, 255, 0.82);
}

dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  text-align: right;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
}

.result-row-feature dd {
  font-size: 21px;
  font-weight: 900;
}

.password-value.masked {
  -webkit-text-security: disc;
  text-security: disc;
}

#dueDate { color: #8ef7ff; }

.copy-button {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.075);
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.18s ease, color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.copy-button svg { width: 17px; height: 17px; }

.visibility-button .eye-off-icon { display: none; }

.visibility-button[aria-pressed="true"] .eye-icon { display: none; }

.visibility-button[aria-pressed="true"] .eye-off-icon { display: block; }

.copy-button:hover {
  color: #8ef7ff;
  border-color: rgba(21, 199, 216, 0.45);
  background: rgba(21, 199, 216, 0.1);
  transform: translateY(-1px);
}

.copy-button.copied {
  color: var(--success);
  border-color: rgba(60, 240, 155, 0.45);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid currentColor;
  color: var(--warning);
  background: rgba(255, 194, 71, 0.1);
  box-shadow: 0 0 28px rgba(255, 194, 71, 0.08);
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}

.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  margin-right: 8px;
  background: currentColor;
}

.status-pill.success {
  color: var(--success);
  background: rgba(60, 240, 155, 0.12);
  box-shadow: 0 0 30px rgba(60, 240, 155, 0.14);
}

.status-pill.danger {
  color: var(--danger);
  background: rgba(255, 97, 90, 0.12);
  box-shadow: 0 0 30px rgba(255, 97, 90, 0.14);
}

.status-pill.neutral {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: none;
}

.payment-row {
  margin-top: 12px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(255, 84, 79, 0.105), rgba(21, 199, 216, 0.055)),
    rgba(3, 12, 26, 0.24);
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.app-preference {
  margin-top: 12px;
  padding: 15px;
  border: 1px solid rgba(142, 247, 255, 0.14);
  border-radius: 16px;
  background: rgba(3, 12, 26, 0.22);
  display: grid;
  gap: 10px;
}

.app-select-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}

.save-state {
  min-width: 68px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  text-align: right;
}

.save-state.saved { color: var(--success); }
.save-state.saving { color: var(--warning); }
.save-state.error { color: var(--danger); }

.app-tip {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.payment-label {
  color: #f8fbff;
  font-size: 15px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.payment-label svg {
  width: 18px;
  height: 18px;
  color: #8ef7ff;
}

.payment-button {
  min-height: 48px;
  padding: 0 18px;
  font-size: 15px;
  background: linear-gradient(135deg, rgba(255, 107, 97, 0.94), rgba(214, 28, 63, 0.94));
  box-shadow: 0 12px 24px rgba(255, 84, 79, 0.2);
}

.payment-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.copy-payment-button {
  min-height: 48px;
  padding: 0 17px;
  border: 1px solid rgba(142, 247, 255, 0.24);
  border-radius: 999px;
  background: rgba(21, 199, 216, 0.085);
  color: #dffbff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 850;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.copy-payment-button svg {
  width: 17px;
  height: 17px;
  transition: transform 0.2s ease;
}

.copy-payment-button:hover {
  transform: translateY(-1px);
  border-color: rgba(142, 247, 255, 0.48);
  background: rgba(21, 199, 216, 0.13);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(21, 199, 216, 0.12);
}

.copy-payment-button:hover svg {
  transform: translateX(3px);
}

.copy-payment-button:disabled {
  cursor: progress;
  opacity: 0.78;
  transform: none;
}

.reminder-button {
  width: 100%;
  min-height: 50px;
  margin-top: 14px;
  border: 1px solid rgba(21, 199, 216, 0.28);
  border-radius: 999px;
  background: rgba(21, 199, 216, 0.1);
  color: #9af5ff;
  font: inherit;
  font-size: 15px;
  font-weight: 850;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.reminder-button svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.reminder-button:hover {
  transform: translateY(-1px);
  border-color: rgba(142, 247, 255, 0.48);
  background: rgba(21, 199, 216, 0.14);
  color: #dffbff;
  box-shadow: 0 14px 28px rgba(21, 199, 216, 0.12);
}

.reminder-button:hover svg {
  transform: translateY(-1px);
}

.reminder-button.active {
  border-color: rgba(60, 240, 155, 0.42);
  background: rgba(60, 240, 155, 0.12);
  color: var(--success);
}

.no-link {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.install-dialog {
  width: min(92vw, 420px);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0;
  color: var(--ink);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05)), rgba(9, 19, 36, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.install-dialog::backdrop {
  background: rgba(2, 7, 16, 0.68);
}

.install-dialog form {
  padding: 24px;
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.dialog-head h2 {
  margin: 0;
  font-size: 22px;
}

.dialog-close {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  display: grid;
  place-items: center;
}

.dialog-close svg {
  width: 18px;
  height: 18px;
}

.install-steps {
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.install-steps p {
  margin: 0;
}

.dialog-action {
  width: 100%;
  margin-top: 22px;
}

@media (max-width: 860px) {
  html,
  body {
    min-height: 100svh;
  }

  body::before,
  body::after,
  .stage::before,
  .stage::after {
    position: fixed;
    inset: 0;
    height: 100lvh;
    min-height: 100svh;
    transform: none;
  }

  body::before {
    background-position: center top;
  }

  .stage {
    padding: 16px;
    grid-template-rows: auto auto;
    min-height: 100svh;
  }

  .app-header {
    min-height: 46px;
  }

  .page {
    min-height: auto;
    margin-top: 18px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-copy {
    padding-top: 0;
    text-align: center;
  }

  .hero-lockup {
    width: min(64vw, 260px);
  }

  .hero-copy h1 {
    margin: 18px 0 10px;
    font-size: clamp(36px, 10vw, 52px);
  }

  .hero-copy p {
    margin: 0 auto;
    font-size: 16px;
  }

  .result-panel { grid-column: auto; }
}

@media (display-mode: standalone) {
  body { min-height: 100vh; }

  .stage {
    padding-top: 18px;
  }
}

@keyframes auroraBase {
  0%, 100% {
    filter: saturate(1) brightness(1);
    transform: scale(1);
  }
  50% {
    filter: saturate(1.18) brightness(1.08);
    transform: scale(1.015);
  }
}

@keyframes auroraDrift {
  0%, 100% {
    background-position: 0 0, 0 0;
    transform: translate3d(-1.5vw, 0, 0) rotate(0.001deg);
  }
  50% {
    background-position: 9vw -3vh, -7vw 4vh;
    transform: translate3d(1.5vw, -1vh, 0) rotate(0.001deg);
  }
}

@keyframes auroraGlow {
  0%, 100% { opacity: 0.72; }
  50% { opacity: 0.94; }
}

@keyframes auroraRibbon {
  0%, 100% {
    transform: translate3d(-2vw, 1vh, 0) scale(1);
  }
  50% {
    transform: translate3d(2vw, -1vh, 0) scale(1.04);
  }
}

@keyframes logoHover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes nebulaDrift {
  0%, 100% {
    transform: translate3d(-1vw, -0.5vh, 0) scale(1.035);
    background-position: 50% 50%, 50% 50%, 48% 50%, center, center, center, center;
  }
  50% {
    transform: translate3d(1vw, 0.7vh, 0) scale(1.055);
    background-position: 50% 50%, 50% 50%, 54% 48%, center, center, center, center;
  }
}

@keyframes nebulaPulse {
  0%, 100% { opacity: 0.82; }
  50% { opacity: 0.96; }
}

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

@keyframes resultItemIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy::before,
  .hero-copy::after,
  body::before,
  body::after,
  .stage::before,
  .stage::after,
  .brand-orbit span,
  .hero-lockup,
  .result-panel,
  .result-row,
  .app-preference,
  .payment-row,
  .reminder-button,
  .primary-button.loading::before {
    animation: none;
    transition: none;
  }
}

@media (max-width: 520px) {
  body::before {
    background:
      linear-gradient(180deg, rgba(7, 16, 31, 0.08), rgba(7, 16, 31, 0.66)),
      url("/static/assets/mega-nebula-bg-mobile.webp"),
      radial-gradient(ellipse at 4% 18%, rgba(255, 84, 79, 0.14), transparent 38%),
      radial-gradient(ellipse at 98% 18%, rgba(21, 199, 216, 0.14), transparent 40%),
      linear-gradient(180deg, rgba(6, 14, 30, 0.02), #061120 78%),
      linear-gradient(118deg, #07101f, #102235 44%, #061625 73%, #07101f);
    background-size: cover, cover, cover, cover, cover, cover;
    background-position: center;
  }

  body::after {
    opacity: 0.42;
  }

  .stage::before {
    opacity: 0.52;
  }

  .stage::after {
    opacity: 0.34;
  }

  .stage { padding: 12px; }

  .pwa-mode .stage {
    padding-top: 10px;
  }

  .app-header {
    min-height: 40px;
  }

  .brand-lockup { width: 124px; }

  .page {
    margin-top: 12px;
    gap: 16px;
  }

  .hero-lockup {
    width: min(58vw, 210px);
    animation: none;
  }

  .hero-copy h1 {
    margin-top: 14px;
    font-size: clamp(34px, 10vw, 46px);
  }

  .hero-copy p {
    max-width: 320px;
    font-size: 15px;
    line-height: 1.45;
  }

  .search-panel,
  .result-panel {
    padding: 18px;
    border-radius: 16px;
  }

  .search-panel h2,
  .result-head h2 { font-size: 22px; }

  .form {
    margin-top: 20px;
    gap: 12px;
  }

  .field { min-height: 52px; }

  .primary-button {
    min-height: 54px;
  }

  .result-head,
  .app-select-row,
  .payment-row,
  .result-row { grid-template-columns: 1fr; }

  .result-head { align-items: flex-start; }

  .result-list {
    gap: 8px;
  }

  .result-row {
    min-height: 58px;
    padding: 12px;
    gap: 8px;
  }

  .save-state {
    min-width: 0;
    text-align: left;
  }

  .status-pill {
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
  }

  dd {
    text-align: left;
    justify-content: flex-start;
    overflow-wrap: anywhere;
    gap: 8px;
  }

  .payment-button { width: 100%; }

  .payment-actions {
    width: 100%;
    justify-content: stretch;
  }

  .copy-payment-button {
    width: 100%;
  }
}