:root {
  --paper: #eeede5;
  --surface: #fbfaf5;
  --ink: #191b19;
  --muted: #555a54;
  --quiet: #62675f;
  --line: #b6b6ad;
  --line-strong: #85877f;
  --signal: #d8f33f;
  --utility: #24485e;
  --utility-soft: #e4edf1;
  --success: #285a42;
  --error: #8e3026;
  --error-soft: #fff0ec;
  --white: #ffffff;
  --radius: 3px;
  --sans: Arial, Helvetica, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

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

button,
summary,
select {
  cursor: pointer;
}

button {
  border: 0;
}

svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.8;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--signal);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--utility);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 50;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  width: min(1180px, calc(100% - 48px));
  min-height: 82px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}




.scapuff-wordmark {
  display: inline-flex;
  align-items: baseline;
  color: #23221c;
  font-family: "Space Grotesk", Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  text-transform: lowercase;
  white-space: nowrap;
}

.scapuff-wordmark span:nth-child(1) { opacity: 1; }
.scapuff-wordmark span:nth-child(2) { opacity: 0.68; }
.scapuff-wordmark span:nth-child(3) { opacity: 0.40; }
.scapuff-wordmark span:nth-child(4) { opacity: 0.22; }
.scapuff-wordmark span:nth-child(5) { opacity: 0.10; }

.on-dark .scapuff-wordmark { color: #eeede5; }
.on-dark .scapuff-wordmark span:nth-child(1) { opacity: 1; }
.on-dark .scapuff-wordmark span:nth-child(2) { opacity: 0.62; }
.on-dark .scapuff-wordmark span:nth-child(3) { opacity: 0.36; }
.on-dark .scapuff-wordmark span:nth-child(4) { opacity: 0.20; }
.on-dark .scapuff-wordmark span:nth-child(5) { opacity: 0.09; }

@media (max-width: 540px) {
  .scapuff-wordmark {
    font-size: 18px;
    letter-spacing: -0.045em;
  }
  .scapuff-wordmark span:nth-child(2) { opacity: 0.70; }
  .scapuff-wordmark span:nth-child(3) { opacity: 0.45; }
  .scapuff-wordmark span:nth-child(4) { opacity: 0.28; }
  .scapuff-wordmark span:nth-child(5) { opacity: 0.16; }
}

.mode-tabs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mode-tab {
  position: relative;
  padding: 8px 2px;
  background: transparent;
  color: var(--muted);
  text-transform: uppercase;
}

.mode-tab::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 3px;
  background: transparent;
  content: "";
}

.mode-tab:hover {
  color: var(--ink);
}

.mode-tab.is-active {
  color: var(--ink);
}

.mode-tab.is-active::after {
  background: var(--signal);
}

.mode-divider {
  color: var(--line-strong);
}

.page-shell {
  width: min(760px, calc(100% - 40px));
  margin: clamp(42px, 5vw, 64px) auto 92px;
}

.workspace {
  animation: appear 180ms ease-out both;
}

.hero {
  max-width: 680px;
  margin: 0 0 34px clamp(0px, 4vw, 34px);
}

.hero--compact {
  margin-bottom: 30px;
}

.overline {
  margin: 0 0 15px;
  color: var(--utility);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.result-view h1 {
  max-width: 680px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 7vw, 60px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.hero > p:last-child {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.45;
}

.work-surface {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(22px, 4.5vw, 36px);
}

.surface-signal {
  position: absolute;
  top: -1px;
  left: clamp(22px, 4.5vw, 36px);
  width: 92px;
  height: 5px;
  background: var(--signal);
  border-right: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.payload-switch {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--line-strong);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.payload-tab {
  position: relative;
  padding: 5px 0;
  background: transparent;
  color: var(--quiet);
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}

.payload-tab:hover,
.payload-tab.is-active {
  color: var(--ink);
}

.payload-tab.is-active::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--ink);
  content: "";
}

.drop-zone {
  position: relative;
  min-height: 248px;
  border: 1px solid var(--line-strong);
  border-radius: 1px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--white);
  color: var(--ink);
  text-align: center;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.drop-zone::before,
.drop-zone::after {
  position: absolute;
  width: 20px;
  height: 20px;
  content: "";
  pointer-events: none;
}

.drop-zone::before {
  top: 10px;
  left: 10px;
  border-top: 2px solid var(--ink);
  border-left: 2px solid var(--ink);
}

.drop-zone::after {
  right: 10px;
  bottom: 10px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.drop-zone:hover {
  border-color: var(--ink);
  background: #fdfdf9;
}

.drop-zone.is-dragging {
  border-color: var(--ink);
  background: var(--signal);
}

.drop-zone.has-file {
  min-height: 194px;
  background: #f7f8ef;
}

.drop-cross {
  position: relative;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
}

.drop-cross::before,
.drop-cross::after {
  position: absolute;
  top: 16px;
  left: 4px;
  width: 26px;
  height: 2px;
  background: var(--ink);
  content: "";
}

.drop-cross::after {
  transform: rotate(90deg);
}

.drop-zone strong {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.drop-zone > span:not(.drop-cross) {
  color: var(--muted);
  font-size: 14px;
}

.drop-zone small {
  margin-top: 14px;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.selected-item {
  border: 1px solid var(--ink);
  border-top: 0;
  padding: 13px 15px;
  background: var(--signal);
  color: var(--ink);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
}

.selected-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-item span {
  flex: 0 0 auto;
}

textarea,
input,
select {
  border: 1px solid var(--line-strong);
  border-radius: 1px;
  background: var(--white);
}

textarea {
  width: 100%;
  min-height: 250px;
  resize: vertical;
  padding: 20px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
}

textarea::placeholder,
input::placeholder {
  color: var(--quiet);
  opacity: 1;
}

textarea:focus,
input:focus,
select:focus {
  border-color: var(--ink);
}

.field-meta {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pickup-section {
  margin-top: 30px;
  padding-top: 29px;
  border-top: 1px solid var(--line);
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.section-heading {
  margin-bottom: 25px;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.section-heading p {
  max-width: 520px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.credential-field + .credential-field {
  margin-top: 24px;
}

.credential-field--first {
  margin-top: 5px;
}

.credential-field > label,
.credential-field > .field-label,
.label-row > label,
.label-row > span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.credential-field > label,
.credential-field > .field-label {
  margin-bottom: 9px;
}

.quiet-action,
.icon-action {
  min-height: 32px;
  background: transparent;
  color: var(--utility);
}

.quiet-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0 4px 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quiet-action:hover {
  color: var(--ink);
}

.quiet-action svg,
.icon-action svg {
  width: 16px;
  height: 16px;
}

.vault-entry {
  height: 62px;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  background: var(--white);
}

.vault-entry > span {
  padding: 0 0 0 18px;
  color: var(--line-strong);
  font-family: var(--mono);
  font-size: 22px;
}

.vault-entry input {
  min-width: 0;
  width: 100%;
  height: 60px;
  border: 0;
  padding: 0 18px 0 7px;
  background: transparent;
  font-family: var(--mono);
  font-size: clamp(23px, 5vw, 30px);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.vault-entry input:focus {
  outline-offset: -3px;
}

.word-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.word-input {
  min-width: 0;
  width: 100%;
  height: 50px;
  padding: 0 10px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 700;
  text-align: center;
}

.word-slot {
  min-width: 0;
}

.word-add {
  position: relative;
  width: 100%;
  height: 50px;
  border: 1px solid var(--ink);
  border-radius: 1px;
  background: var(--signal);
}

.word-add::before,
.word-add::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--ink);
  content: "";
  transform: translate(-50%, -50%);
}

.word-add::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.word-add:hover {
  background: #e3f86d;
}

.word-add:active {
  background: #cbe930;
}

.notice {
  margin-top: 22px;
  border-left: 4px solid currentColor;
  padding: 12px 14px;
  font-size: 14px;
}

.notice.error {
  background: var(--error-soft);
  color: var(--error);
}

.primary-button {
  width: 100%;
  min-height: 58px;
  margin-top: 24px;
  border: 1px solid var(--ink);
  border-radius: 1px;
  display: grid;
  grid-template-columns: 18px 1fr 22px;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  background: var(--ink);
  color: var(--surface);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
  transition: transform 90ms ease, background-color 90ms ease;
}

.primary-button:hover:not(:disabled) {
  background: #292c29;
  transform: translateY(-1px);
}

.primary-button:active:not(:disabled) {
  transform: translateY(0);
}

.primary-button:disabled {
  cursor: progress;
  opacity: 0.72;
}

.primary-button > svg {
  width: 22px;
  height: 22px;
}

.button-signal {
  width: 12px;
  height: 12px;
  border: 1px solid var(--surface);
  background: var(--signal);
}

.destruction-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.result-view {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  padding: clamp(30px, 7vw, 62px);
  animation: appear 180ms ease-out both;
}

.result-view::before {
  position: absolute;
  top: -1px;
  left: clamp(30px, 7vw, 62px);
  width: 92px;
  height: 5px;
  border-right: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  background: var(--signal);
  content: "";
}

.result-flag {
  position: absolute;
  top: 34px;
  right: 34px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--ink);
  display: grid;
  place-items: center;
  background: var(--signal);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.result-view h1 {
  font-size: clamp(48px, 9vw, 72px);
}

.result-lead {
  margin: 20px 0 32px;
  color: var(--muted);
  font-size: 18px;
}

.credential-delivery-note {
  margin: -12px 0 28px;
  max-width: 620px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

.credentials {
  margin: 0;
  border-top: 1px solid var(--line-strong);
}

.credentials > div {
  min-height: 70px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 142px 1fr;
  align-items: center;
  gap: 20px;
  padding: 13px 0;
}

.credentials dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.credentials dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
}

#success-vault::before {
  color: var(--line-strong);
  content: "#";
}

.expiry-line {
  margin: 18px 0 0;
  color: var(--success);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.result-actions {
  margin-top: 8px;
}

.text-button {
  display: block;
  width: fit-content;
  margin: 20px auto 0;
  padding: 7px 1px;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.text-button:hover {
  border-bottom-color: var(--signal);
  background: var(--signal);
}

.retrieved-note {
  max-height: 420px;
  margin: 28px 0 0;
  overflow: auto;
  border: 1px solid var(--line-strong);
  padding: 20px;
  background: var(--white);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.download-card {
  margin-top: 28px;
  border: 1px solid var(--line-strong);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  padding: 18px;
  background: var(--white);
}

.download-card strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-card span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

.download-card a {
  border: 1px solid var(--ink);
  padding: 10px 13px;
  background: var(--ink);
  color: var(--surface);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.download-card a:hover {
  background: var(--signal);
  color: var(--ink);
}

.system-state {
  border: 1px solid var(--line-strong);
  padding: clamp(26px, 6vw, 52px);
  background: var(--surface);
}

.system-state h1 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: clamp(36px, 7vw, 54px);
  line-height: 1;
}

.system-state p {
  max-width: 590px;
  color: var(--muted);
}

.site-footer {
  width: min(1180px, calc(100% - 48px));
  min-height: 72px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer i {
  width: 4px;
  height: 4px;
  background: var(--signal);
  border: 1px solid var(--ink);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@keyframes appear {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .site-header,
  .site-footer {
    width: min(100% - 32px, 1180px);
  }

  .site-header {
    min-height: 72px;
  }

  .page-shell {
    width: min(100% - 28px, 760px);
    margin-top: 34px;
    margin-bottom: 58px;
  }

  .hero {
    margin-left: 0;
  }

  .work-surface {
    padding: 22px;
  }

  .surface-signal {
    left: 22px;
  }

  .word-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .word-input {
    height: 52px;
    font-size: 14px;
  }

  .credentials > div {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 16px 0;
  }

  .download-card {
    grid-template-columns: 1fr auto;
  }

  .download-card a {
    grid-column: 1 / -1;
    text-align: center;
  }
}

@media (max-width: 460px) {
  .site-header {
    min-height: 68px;
  }

  .mode-tabs {
    gap: 7px;
    font-size: 10px;
  }

  .hero h1,
  .result-view h1 {
    font-size: 42px;
  }

  .hero > p:last-child {
    font-size: 17px;
  }

  .work-surface {
    padding: 18px;
  }

  .surface-signal {
    left: 18px;
    width: 70px;
  }

  .drop-zone {
    min-height: 220px;
  }

  .drop-zone strong {
    font-size: 21px;
  }


  .word-grid {
    gap: 7px;
  }

  .vault-entry {
    height: 58px;
  }

  .vault-entry input {
    height: 56px;
  }

  .advanced-grid {
    padding: 16px;
  }

  .primary-button {
    min-height: 56px;
    padding: 0 16px;
  }

  .result-view {
    padding: 32px 22px;
  }

  .result-view::before {
    left: 22px;
    width: 70px;
  }

  .result-flag {
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
  }

  .site-footer {
    min-height: 92px;
    flex-wrap: wrap;
    align-content: center;
    gap: 8px 10px;
  }
}

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

/* v0.3.3 — compact civic-signal workbench */
.page-shell {
  width: min(880px, calc(100% - 40px));
  margin-top: clamp(34px, 4vw, 52px);
}

.hero {
  margin-bottom: 24px;
}

.work-surface {
  padding: clamp(24px, 4vw, 34px);
}

.surface-signal {
  display: none;
}

.drop-zone {
  min-height: 210px;
}

.drop-zone strong {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.pickup-section {
  margin-top: 18px;
  padding-top: 20px;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading p {
  margin-top: 3px;
}

.pickup-credentials {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(340px, 1.28fr);
  align-items: start;
  gap: 28px;
}

.pickup-credentials--retrieve {
  margin-top: 5px;
}

.pickup-credentials .credential-field + .credential-field {
  margin-top: 0;
}

.credential-field > label {
  margin-bottom: 8px;
}

.vault-entry,
.phrase-entry {
  position: relative;
  min-height: 54px;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  background: var(--white);
}

.vault-entry {
  height: 54px;
}

.vault-entry > span {
  padding-left: 14px;
  font-size: 20px;
}

.vault-entry input {
  height: 52px;
  padding: 0 48px 0 7px;
  font-size: 25px;
}

.phrase-entry textarea {
  width: 100%;
  min-height: 52px;
  max-height: 148px;
  resize: none;
  overflow-y: auto;
  border: 0;
  padding: 15px 50px 12px 16px;
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.phrase-entry textarea:focus {
  border: 0;
  outline-offset: -3px;
}

.field-action {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: transparent;
  color: var(--ink);
  transform: translateY(-50%);
}

.field-action:hover {
  background: var(--signal);
}

.field-action svg {
  width: 21px;
  height: 21px;
}

.add-word-action {
  width: fit-content;
  min-height: 34px;
  margin-top: 9px;
  border: 1px solid #b9cc2f;
  border-radius: 2px;
  padding: 0 13px;
  background: rgb(216, 243, 63);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.add-word-action:hover {
  background: #e3f86d;
}


.primary-button {
  margin-top: 16px;
}

@media (max-width: 700px) {
  .pickup-credentials {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .drop-zone {
    min-height: 190px;
  }
}


/* About page */
.mode-link {
  color: var(--muted);
  text-decoration: none;
  transition: color 120ms ease;
}

.mode-link:hover,
.mode-link.is-active,
.mode-link[aria-current="page"] {
  color: var(--ink);
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a[aria-current="page"] {
  color: var(--ink);
}

.credential-field > label small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: none;
}

.about-shell {
  width: min(980px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) 0 92px;
}

.about-hero {
  max-width: 780px;
  margin-bottom: clamp(58px, 8vw, 96px);
}

.about-hero h1 {
  max-width: 760px;
  margin: 12px 0 22px;
  font-family: var(--serif);
  font-size: clamp(48px, 8vw, 86px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.about-hero > p:last-child {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.about-grid {
  border-top: 1px solid var(--ink);
}

.about-block {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: clamp(22px, 5vw, 68px);
  padding: clamp(36px, 6vw, 62px) 0;
  border-bottom: 1px solid var(--line);
}

.about-index {
  margin: 4px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.about-block h2,
.about-ending h2 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.about-block p {
  max-width: 720px;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.about-block p:last-child {
  margin-bottom: 0;
}

.about-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: about-step;
}

.about-steps li {
  position: relative;
  max-width: 720px;
  padding: 20px 0 20px 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.65;
  counter-increment: about-step;
}

.about-steps li::before {
  content: counter(about-step, decimal-leading-zero);
  position: absolute;
  top: 22px;
  left: 0;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.about-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.about-steps strong,
.about-callout strong {
  color: var(--ink);
}

.about-callout {
  max-width: 720px;
  margin-top: 26px;
  padding: 20px 22px;
  border-left: 7px solid var(--signal);
  background: var(--surface);
  color: var(--muted);
  line-height: 1.55;
}

.about-ending {
  padding: clamp(64px, 10vw, 116px) 0 8px;
  text-align: center;
}

.about-ending h2 {
  max-width: 720px;
  margin: 14px auto 34px;
  font-size: clamp(38px, 6vw, 64px);
}

.about-cta {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  gap: 38px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.about-cta span {
  color: var(--signal);
  font-size: 18px;
}

@media (max-width: 700px) {
  .about-shell {
    width: min(100% - 32px, 980px);
    padding-top: 42px;
  }

  .about-hero h1 {
    font-size: clamp(43px, 14vw, 64px);
  }

  .about-block {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-index {
    color: var(--ink);
  }

  .mode-tabs {
    gap: 7px;
    font-size: 10px;
  }

  .site-footer {
    flex-wrap: wrap;
    padding: 18px 0;
  }
}

/* v0.3.5 — unified navigation state and expanded trust footer */
.mode-link {
  position: relative;
  padding: 8px 2px;
}

.mode-link::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 3px;
  background: transparent;
  content: "";
}

.mode-link.is-active::after,
.mode-link[aria-current="page"]::after {
  background: var(--signal);
}

.site-footer {
  min-height: 0;
  padding: 30px 0 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  justify-content: stretch;
  gap: clamp(24px, 5vw, 58px);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.45;
  text-transform: none;
}

.footer-property {
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.footer-signal {
  width: 7px;
  height: 7px;
  margin-top: 6px;
  background: rgb(216, 243, 63);
  border: 1px solid var(--ink);
}

.footer-property strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer-property p {
  max-width: 290px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .site-footer {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 26px 0 30px;
  }

  .footer-property p {
    max-width: none;
  }
}

/* v0.3.6 — readiness and pickup-ticket transition */
.drop-zone {
  min-height: 184px;
}

.drop-zone.has-file {
  min-height: 166px;
}

.selected-item {
  margin-top: 8px;
  border: 1px solid var(--line-strong);
  padding: 10px 13px;
  background: var(--white);
  align-items: center;
  font-family: var(--sans);
  font-size: 13px;
}

.selected-item__info {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.selected-item__info strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-item__info small {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.selected-item__remove {
  flex: 0 0 auto;
  padding: 5px 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
}

.selected-item__remove:hover {
  color: var(--muted);
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading p {
  max-width: 610px;
  margin-top: 5px;
}

.credential-field > label small {
  margin-top: 5px;
}

.ticket-next {
  margin: 18px 0 0;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
}

.primary-button {
  margin-top: 12px;
}

.primary-button:disabled {
  cursor: not-allowed;
  border-color: #b8b8b1;
  background: #e4e3dc;
  color: #8c8c85;
  opacity: 1;
  transform: none;
}

.primary-button:disabled .button-signal {
  border-color: #9b9b94;
  background: #d4df85;
}

.seal-requirement {
  margin: 8px 0 0;
  color: var(--quiet);
  font-size: 12px;
  text-align: center;
}

.seal-requirement[hidden] {
  display: none;
}

.site-footer {
  padding-top: 22px;
  padding-bottom: 26px;
}

@media (max-width: 700px) {
  .drop-zone {
    min-height: 166px;
  }

  .drop-zone.has-file {
    min-height: 150px;
  }
}

/* v1.0.0-rc.1 — phrase lifetime, irreversible claim, and operations states */
.phrase-policy-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 9px;
}

.phrase-policy-row .add-word-action {
  margin-top: 0;
}

.phrase-lifetime-hint {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.phrase-policy-note {
  margin: 7px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.server-clear-state {
  margin-top: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.server-clear-state h2 {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.server-clear-state p {
  max-width: 620px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.server-clear-countdown {
  color: var(--ink) !important;
  font-family: var(--mono);
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.secondary-button {
  min-height: 42px;
  margin-top: 8px;
  padding: 0 15px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.secondary-button:hover {
  background: var(--signal);
}

.secondary-button:disabled {
  cursor: wait;
  border-color: var(--line-strong);
  color: var(--muted);
}

.about-me {
  max-width: 760px;
  margin: clamp(48px, 8vw, 88px) auto 0;
  padding: clamp(28px, 5vw, 42px);
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.about-me p:not(.overline) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

@media (max-width: 700px) {
  .phrase-policy-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-me {
    padding: 24px 20px;
  }
}

/* Private operations page */
.admin-shell {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(54px, 7vw, 86px) 0 90px;
}

.admin-hero {
  max-width: 780px;
  margin-bottom: 42px;
}

.admin-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--serif);
  font-size: clamp(44px, 7vw, 76px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.admin-hero > p:last-child,
.admin-auth > p,
.admin-toolbar p {
  color: var(--muted);
  line-height: 1.6;
}

.admin-auth {
  max-width: 680px;
  padding: 26px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.admin-auth h2,
.admin-statuses h2 {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-auth-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 18px;
}

.admin-auth-row input {
  min-height: 42px;
  border: 1px solid var(--line-strong);
  padding: 0 12px;
  background: var(--white);
  color: var(--ink);
  font-family: var(--mono);
}

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

.admin-toolbar p { margin: 0; font-size: 13px; }
.admin-toolbar .secondary-button { margin-top: 0; }

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}

.admin-metrics article {
  min-height: 132px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.admin-metrics span,
.status-grid span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.admin-metrics strong {
  display: block;
  margin-top: 28px;
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 400;
}

.admin-statuses { margin-top: 40px; }
.status-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.status-grid div { display: flex; justify-content: space-between; gap: 12px; padding: 13px; border: 1px solid var(--line); background: var(--surface); }
.status-grid strong { font-family: var(--mono); font-size: 12px; }

@media (max-width: 760px) {
  .admin-shell { width: min(100% - 32px, 1080px); padding-top: 42px; }
  .admin-metrics { grid-template-columns: 1fr 1fr; }
  .status-grid { grid-template-columns: 1fr 1fr; }
  .admin-auth-row { grid-template-columns: 1fr; }
}


/* v1.0.0-rc.2 — completed pickup state */
.pickup-next-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 12px;
}

.pickup-next-actions .text-button {
  margin-top: 0;
}

@media (max-width: 560px) {
  .pickup-next-actions {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }
}


/* v1.0.0-rc.4 — terminal pickup evidence */
.download-card--complete {
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.retrieved-status {
  border: 1px solid var(--line-strong);
  padding: 9px 12px;
  color: var(--ink) !important;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}


/* v1.0.0-rc.5 — persistent paired pickup navigation */
.pickup-next-actions {
  display: flex !important;
  align-items: baseline;
  justify-content: center;
  gap: 36px;
  width: 100%;
  margin-top: 12px;
}

.pickup-next-actions[hidden] {
  display: flex !important;
}

.pickup-next-actions .text-button {
  flex: 0 0 auto;
  margin: 0;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .pickup-next-actions {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
}