:root {
  --ink: #f5f8ff;
  --muted: #9cabc2;
  --faint: #66758e;
  --base: #050b14;
  --surface: rgba(13, 24, 40, 0.88);
  --surface-solid: #0d1828;
  --surface-raised: #132238;
  --line: rgba(164, 193, 224, 0.14);
  --line-strong: rgba(164, 193, 224, 0.25);
  --aqua: #69f0cf;
  --aqua-deep: #1ccca4;
  --aqua-ink: #02140f;
  --blue: #79adff;
  --warning: #ffc66b;
  --danger: #ff8e9e;
  --success-soft: rgba(65, 224, 181, 0.1);
  --danger-soft: rgba(255, 103, 126, 0.11);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
  --radius-lg: 24px;
  --radius-md: 17px;
  --radius-sm: 12px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--base);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% -10%, rgba(47, 154, 170, 0.18), transparent 37rem),
    linear-gradient(160deg, #07111f 0%, #050b14 52%, #08101c 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(105, 240, 207, 0.42);
  outline-offset: 2px;
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.ambient-one {
  top: 10rem;
  right: -12rem;
  width: 30rem;
  height: 30rem;
  background: rgba(39, 120, 205, 0.1);
}

.ambient-two {
  bottom: 2rem;
  left: -12rem;
  width: 26rem;
  height: 26rem;
  background: rgba(40, 216, 170, 0.08);
}

.app-shell {
  width: min(100%, 920px);
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 0 20px calc(108px + env(safe-area-inset-bottom));
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: calc(76px + env(safe-area-inset-top));
  margin: 0 -8px;
  padding: env(safe-area-inset-top) 8px 0;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.97) 60%, transparent);
  backdrop-filter: blur(18px);
}

.brand-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.brand-button img {
  border-radius: 12px;
  box-shadow: 0 8px 26px rgba(42, 209, 170, 0.18);
}

.brand-button span {
  display: grid;
  text-align: left;
  line-height: 1.02;
}

.brand-button strong {
  font-size: 17px;
  letter-spacing: 0.01em;
}

.brand-button small {
  margin-top: 4px;
  color: var(--aqua);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.offline-pill,
.icon-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 24, 40, 0.8);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.offline-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 4px rgba(105, 240, 207, 0.11);
}

.icon-button {
  padding: 8px 12px;
  cursor: pointer;
}

.panel {
  display: none;
  animation: enter 220ms ease both;
}

.panel.active {
  display: block;
}

@keyframes enter {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero {
  padding: clamp(42px, 8vw, 78px) 0 34px;
}

.eyebrow,
.state-label {
  color: var(--aqua);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 13px 0 16px;
  font-size: clamp(38px, 8vw, 68px);
  line-height: 0.99;
  letter-spacing: -0.052em;
}

.hero > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 3vw, 19px);
  line-height: 1.65;
}

.hero-actions,
.inline-actions,
.artifact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

button.primary,
button.secondary {
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

button.primary:active,
button.secondary:active,
.readiness-card:active {
  transform: translateY(1px) scale(0.993);
}

button.primary {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--aqua), #5ad8ff);
  color: var(--aqua-ink);
  box-shadow: 0 10px 30px rgba(56, 218, 188, 0.15);
}

button.primary:hover {
  background: linear-gradient(135deg, #8bf6dc, #78e2ff);
}

button.secondary {
  border: 1px solid var(--line-strong);
  background: rgba(19, 34, 56, 0.72);
  color: var(--ink);
}

button.secondary:hover {
  border-color: rgba(105, 240, 207, 0.38);
  background: rgba(28, 48, 75, 0.82);
}

button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.5);
  opacity: 0.48;
}

.full-width {
  width: 100%;
}

.readiness-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.readiness-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 105px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  text-align: left;
  box-shadow: var(--shadow);
  cursor: pointer;
}

.step-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(105, 240, 207, 0.25);
  border-radius: 11px;
  background: rgba(105, 240, 207, 0.08);
  color: var(--aqua);
  font-weight: 850;
}

.readiness-card > span:nth-child(2) {
  display: grid;
  gap: 5px;
}

.readiness-card strong {
  font-size: 14px;
}

.readiness-card small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.chevron {
  color: var(--faint);
  font-size: 25px;
}

.security-note,
.critical-alert {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(105, 240, 207, 0.15);
  border-radius: var(--radius-md);
  background: rgba(14, 38, 49, 0.58);
}

.security-note svg {
  flex: 0 0 28px;
  width: 28px;
  fill: var(--aqua);
}

.security-note p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.critical-alert {
  border-color: rgba(255, 142, 158, 0.34);
  background: var(--danger-soft);
  color: #ffd8de;
  line-height: 1.5;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr);
  gap: 34px;
  align-items: end;
  padding: 44px 0 24px;
}

.section-heading h2 {
  margin: 9px 0 0;
  font-size: clamp(31px, 6vw, 48px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.card,
.prerequisite-card {
  margin: 0 0 14px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.card h3,
.prerequisite-card h3 {
  margin: 7px 0 0;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.muted,
.card > p,
.prerequisite-card p,
.field-help {
  color: var(--muted);
  line-height: 1.6;
}

.text-button,
.reveal-button {
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: var(--aqua);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.file-picker {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 84px;
  margin-top: 18px;
  padding: 16px;
  border: 1px dashed rgba(105, 240, 207, 0.35);
  border-radius: var(--radius-md);
  background: rgba(105, 240, 207, 0.045);
  cursor: pointer;
}

.file-picker:hover {
  border-color: rgba(105, 240, 207, 0.7);
  background: rgba(105, 240, 207, 0.07);
}

.file-picker input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.file-icon {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(105, 240, 207, 0.12);
  color: var(--aqua);
  font-size: 24px;
}

.file-picker > span:last-child {
  display: grid;
  gap: 4px;
}

.file-picker small {
  color: var(--muted);
}

.field {
  display: grid;
  gap: 8px;
  margin: 0 0 17px;
  color: #dfe8f6;
  font-size: 13px;
  font-weight: 760;
}

.field > small {
  color: var(--muted);
  font-weight: 500;
  line-height: 1.45;
}

input[type="text"],
input[type="password"],
select,
textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(5, 12, 22, 0.74);
  color: var(--ink);
  caret-color: var(--aqua);
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
  color: #53637a;
}

.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 68px;
}

.password-wrap .reveal-button {
  position: absolute;
  top: 50%;
  right: 13px;
  transform: translateY(-50%);
}

.warning-strip,
.info-strip {
  margin: 5px 0 18px;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  line-height: 1.5;
}

.warning-strip {
  border: 1px solid rgba(255, 198, 107, 0.22);
  background: rgba(255, 198, 107, 0.08);
  color: #ffe2ae;
}

.info-strip {
  margin-bottom: 0;
  border: 1px solid rgba(121, 173, 255, 0.2);
  background: rgba(121, 173, 255, 0.075);
  color: #cbdcff;
}

.success-card,
.result-card {
  border-color: rgba(105, 240, 207, 0.24);
  background: linear-gradient(145deg, var(--success-soft), rgba(13, 24, 40, 0.92));
}

.identity-details {
  display: grid;
  gap: 12px;
  margin: 0;
}

.identity-details div {
  display: grid;
  gap: 5px;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  background: rgba(3, 10, 18, 0.38);
}

.identity-details dt {
  color: var(--faint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.identity-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.fingerprint {
  color: #bcecff;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px !important;
  line-height: 1.55;
}

.result-card {
  text-align: center;
}

.result-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 16px;
  border-radius: 17px;
  background: var(--aqua);
  color: var(--aqua-ink);
  font-size: 27px;
  font-weight: 900;
  box-shadow: 0 11px 34px rgba(105, 240, 207, 0.2);
}

.result-card h3 {
  margin-top: 8px;
}

.artifact-actions {
  justify-content: center;
}

.completion-check {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding-top: 19px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-align: left;
}

.completion-check label {
  display: flex;
  gap: 9px;
  align-items: flex-start;
}

input[type="checkbox"] {
  width: 19px;
  height: 19px;
  margin: 0;
  accent-color: var(--aqua-deep);
}

.prerequisite-card {
  border-color: rgba(255, 198, 107, 0.23);
  background: rgba(46, 34, 18, 0.62);
}

.prerequisite-card > strong {
  font-size: 18px;
}

.context-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}

.context-summary div {
  display: grid;
  gap: 5px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(4, 11, 20, 0.43);
}

.context-summary small {
  color: var(--faint);
}

.context-summary strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field-help {
  margin: -8px 0 18px;
  font-size: 13px;
}

.policy-panel {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid rgba(121, 173, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(6, 17, 31, 0.56);
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 18px;
}

.toggle-row > span {
  display: grid;
  gap: 4px;
}

.toggle-row small {
  color: var(--muted);
}

.toggle-row input {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
}

.expiry-meter {
  height: 6px;
  margin: 22px 0 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.expiry-meter span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--aqua), var(--blue));
  transform-origin: left;
}

.prose-card h3 {
  margin-top: 28px;
  color: #eaf5ff;
  font-size: 17px;
}

.prose-card h3:first-child {
  margin-top: 0;
}

.prose-card p,
.prose-card li {
  color: var(--muted);
  line-height: 1.65;
}

.prose-card ul {
  padding-left: 21px;
}

.version-card {
  display: flex;
  align-items: center;
  gap: 18px;
}

.version-card img {
  border-radius: 18px;
}

.version-card > div {
  display: grid;
  gap: 4px;
}

.version-card span {
  color: var(--aqua);
  font-weight: 800;
}

.version-card small {
  color: var(--muted);
}

.bottom-nav {
  position: fixed;
  z-index: 30;
  right: 50%;
  bottom: max(12px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: min(calc(100% - 24px), 620px);
  padding: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: rgba(8, 17, 30, 0.93);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(22px);
  transform: translateX(50%);
}

.nav-item {
  display: grid;
  place-items: center;
  gap: 3px;
  min-height: 53px;
  border: 0;
  border-radius: 15px;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
}

.nav-item span {
  font-size: 19px;
  font-weight: 800;
}

.nav-item small {
  font-size: 10px;
  font-weight: 750;
}

.nav-item.active {
  background: rgba(105, 240, 207, 0.1);
  color: var(--aqua);
}

.busy-overlay {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  padding: 30px;
  background: rgba(3, 8, 15, 0.9);
  text-align: center;
  backdrop-filter: blur(12px);
}

.busy-overlay small {
  margin-top: 6px;
  color: var(--muted);
}

.spinner {
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border: 4px solid rgba(105, 240, 207, 0.16);
  border-top-color: var(--aqua);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

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

.toast {
  position: fixed;
  z-index: 110;
  right: 50%;
  bottom: calc(92px + env(safe-area-inset-bottom));
  width: min(calc(100% - 32px), 560px);
  padding: 15px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  background: #15243a;
  color: var(--ink);
  box-shadow: var(--shadow);
  line-height: 1.45;
  transform: translateX(50%);
}

.toast.error {
  border-color: rgba(255, 142, 158, 0.4);
  background: #361b28;
  color: #ffe3e7;
}

.hidden {
  display: none !important;
}

@media (max-width: 720px) {
  .offline-pill {
    display: none;
  }

  .readiness-grid,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .readiness-card {
    min-height: 88px;
  }

  .section-heading {
    gap: 13px;
  }
}

@media (max-width: 520px) {
  .app-shell {
    padding-inline: 14px;
  }

  .hero {
    padding-top: 33px;
  }

  .hero h1 {
    font-size: clamp(39px, 12vw, 54px);
  }

  .card,
  .prerequisite-card {
    border-radius: 20px;
  }

  .context-summary,
  .artifact-actions.two-column {
    grid-template-columns: 1fr;
  }

  .artifact-actions {
    display: grid;
  }

  .artifact-actions button {
    width: 100%;
  }

  .topbar-actions {
    gap: 5px;
  }

  .icon-button {
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
