:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #f7f9fc;
  --ink: #1f3559;
  --ink-soft: #5b6d8a;
  --line: #d7dfeb;
  --line-strong: #bcc8d9;
  --blue-soft: #eef4fb;
  --pink-soft: #faeef2;
  --pink: #f2a0b6;
  --peach: #e98b68;
  --peach-soft: rgba(233, 139, 104, 0.12);
  --success: #24704f;
  --error: #a6423c;
  --shadow: 0 10px 28px rgba(31, 53, 89, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Open Sans", "Trebuchet MS", sans-serif;
}

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

.page-shell {
  width: min(1780px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 0.75rem 0 1.25rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0 0.8rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 3.2rem;
  height: 3.2rem;
  background-image: url("https://images.squarespace-cdn.com/content/v1/5d1209b82e5cc90001b31732/1561997209958-JO57BD4PVTXFAURPCZMW/012.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  flex: 0 0 auto;
}

.brand-copy {
  display: grid;
  gap: 0.08rem;
}

.brand-copy strong {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-copy span {
  font-size: 0.92rem;
}

.brand-copy span,
.panel-copy,
.note,
.job-message,
.job-detail,
.job-meta,
.feedback {
  color: var(--ink-soft);
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.ghost-link {
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.ghost-link-accent {
  color: var(--error);
}

.content {
  padding-top: 0.8rem;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(520px, 1.65fr) minmax(300px, 0.95fr);
  gap: 0.75rem;
  align-items: start;
}

.workspace-panel,
.status-card,
.modal-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: none;
}

.workspace-panel {
  min-height: 100%;
  padding: 0.95rem;
}

.workspace-panel.is-disabled {
  background: #f4f6fa;
  border-color: #d9e0ea;
}

.workspace-panel.is-disabled .section-card,
.workspace-panel.is-disabled .status-card {
  background: #eef2f7;
  border-color: #d7dfeb;
}

.workspace-panel.is-disabled .panel-head,
.workspace-panel.is-disabled .panel-copy,
.workspace-panel.is-disabled .job-message,
.workspace-panel.is-disabled .job-detail,
.workspace-panel.is-disabled .job-meta,
.workspace-panel.is-disabled legend,
.workspace-panel.is-disabled label,
.workspace-panel.is-disabled .progress-summary,
.workspace-panel.is-disabled .progress-visual-caption {
  opacity: 0.6;
}

.details-panel {
  display: grid;
  align-content: start;
  gap: 0.75rem;
}

.parameters-panel {
  display: grid;
  align-content: start;
  gap: 0.75rem;
}

.status-panel {
  display: grid;
  align-content: start;
  gap: 0.75rem;
  position: sticky;
  top: 0.75rem;
}

.status-card {
  min-height: 18rem;
  padding: 0.95rem;
  background:
    radial-gradient(circle at top right, rgba(242, 160, 182, 0.14), transparent 34%),
    #ffffff;
}

.panel-head {
  display: grid;
  gap: 0.2rem;
}

.panel-copy {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.eyebrow {
  margin: 0;
  color: var(--peach);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
legend {
  font-family: "Alice", Georgia, "Times New Roman", serif;
}

h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  line-height: 1.08;
}

.panel-head h2 {
  font-family: "Poppins", "Open Sans", sans-serif;
}

.panel-sections,
.generator-form {
  display: grid;
  gap: 0.75rem;
}

.details-panel .panel-sections {
  grid-template-columns: 1fr;
}

.parameters-panel .panel-sections {
  grid-template-columns: 1fr;
}

#parameter-sections[data-arm-version="v2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

#parameter-sections[data-arm-version="v2"] .section-arm-selection,
#parameter-sections[data-arm-version="v2"] .section-hand-measurements-mm {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
  align-content: center;
}

#parameter-sections[data-arm-version="v2"] .section-arm-selection .field-group,
#parameter-sections[data-arm-version="v2"] .section-hand-measurements-mm .field-group {
  width: min(100%, 22rem);
  justify-self: center;
}

#parameter-sections[data-arm-version="v2"] .section-arm-selection select {
  text-align: left;
  text-align-last: left;
}

#parameter-sections[data-arm-version="v3"] .section-arm-selection {
  grid-template-columns: 1fr;
  align-content: center;
}

#parameter-sections[data-arm-version="v3"] .section-arm-selection .field-group {
  width: min(100%, 18rem);
  justify-self: center;
}

#parameter-sections[data-arm-version="v3"] .section-arm-selection select {
  text-align: left;
  text-align-last: left;
}

#parameter-sections[data-arm-version="v3"] .section-hand-measurements-mm {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
}

#parameter-sections[data-arm-version="phoenix"] .section-hand-selection,
#parameter-sections[data-arm-version="phoenix"] .section-hand-measurements {
  grid-template-columns: 1fr;
  align-content: center;
}

#parameter-sections[data-arm-version="phoenix"] .section-hand-selection .field-group,
#parameter-sections[data-arm-version="phoenix"] .section-hand-measurements .field-group {
  width: min(100%, 18rem);
  justify-self: center;
}

#parameter-sections[data-arm-version="phoenix"] .section-hand-selection select,
#parameter-sections[data-arm-version="phoenix"] .section-hand-measurements input {
  text-align: left;
  text-align-last: left;
}

.section-card {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  background: #ffffff;
}

.section-card legend {
  padding: 0 0.45rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
}

.version-selector-card {
  display: grid;
  gap: 0.75rem;
}

.device-selector-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(12rem, 0.9fr);
  gap: 0.75rem;
  align-items: stretch;
}

.device-selector-group {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  background: #ffffff;
  min-width: 0;
}

.device-selector-group legend {
  padding: 0 0.45rem;
}

.version-selector-copy {
  margin: 0;
}

.version-selector-copy a,
.radio-option a {
  color: inherit;
  text-decoration: underline;
}

.version-selector-copy a {
  font-style: italic;
}

.radio-option a {
  font-style: italic;
}

.instruction-break {
  display: block;
}

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

.version-radio-list-single {
  grid-template-columns: 1fr;
}

.measurement-empty-state {
  margin: 0;
  padding: 0.2rem 0;
  grid-column: 1 / -1;
}

.parameters-panel .section-card:not(.version-selector-card) {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 0.85rem;
  align-items: start;
}

.parameters-panel .section-card:not(.version-selector-card) legend {
  grid-column: 1 / -1;
}

.parameters-panel .section-card:not(.version-selector-card) .field-group {
  margin-bottom: 0;
}

.section-request-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 0.85rem;
  align-items: start;
}

.section-request-details legend,
.section-request-details [data-field="name"],
.section-request-details [data-field="country"],
.section-request-details [data-field="purpose"],
.section-request-details [data-field="recipient_sex"],
.section-request-details [data-field="summary"] {
  grid-column: 1 / -1;
}

.section-request-details .field-group {
  margin-bottom: 0;
}

.field-group {
  display: grid;
  gap: 0.32rem;
  margin-bottom: 0.7rem;
}

.field-group:last-child {
  margin-bottom: 0;
}

label {
  font-weight: 400;
  font-size: 0.94rem;
}

input[type="number"],
input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 0.58rem 0.72rem;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 400;
}

textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.range-field {
  display: grid;
  gap: 0.4rem;
}

.range-value {
  background: #f6f9fd;
  color: var(--ink);
  font-weight: 400;
}

input[type="number"].is-invalid {
  border-color: #c43f3f;
  background: #fff1f1;
  color: #8e2020;
}

.range-slider {
  width: 100%;
  margin: 0;
  accent-color: var(--peach);
  cursor: pointer;
}

input[type="number"]:focus,
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus,
button:focus,
.download-link:focus {
  outline: 2px solid rgba(233, 139, 104, 0.24);
  outline-offset: 2px;
}

.note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.3;
}

.verification-strip {
  display: grid;
  gap: 0.3rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(233, 139, 104, 0.25);
  background: var(--pink-soft);
}

.verification-strip strong {
  color: var(--ink);
}

.verification-strip span {
  color: var(--ink-soft);
}

.verification-strip.verified {
  border-color: rgba(36, 112, 79, 0.2);
  background: rgba(36, 112, 79, 0.08);
}

.verification-strip.pending {
  border-color: rgba(36, 112, 79, 0.24);
  background: rgba(36, 112, 79, 0.12);
}

.actions {
  padding-top: 0.25rem;
}

.action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.action-row > * {
  width: 100%;
}

button,
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

button:hover:not(:disabled),
.download-link:hover {
  transform: translateY(-1px);
  background: var(--peach);
  border-color: var(--peach);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.secondary-button {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.button-ready {
  background: var(--success);
  border-color: var(--success);
}

.button-ready:hover:not(:disabled) {
  background: #1d5d42;
  border-color: #1d5d42;
}

#submit-button {
  text-transform: none;
  background: var(--success);
  border-color: var(--success);
}

#submit-button:hover:not(:disabled) {
  background: #1d5d42;
  border-color: #1d5d42;
}

#reset-button {
  text-transform: none;
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

#reset-button:hover:not(:disabled) {
  background: rgba(31, 53, 89, 0.08);
  border-color: var(--line-strong);
  color: var(--ink);
}

#end-session-button {
  text-transform: none;
  background: var(--error);
  border-color: var(--error);
  color: #fff;
}

#end-session-button:hover:not(:disabled) {
  background: #8d3732;
  border-color: #8d3732;
}

#generate-button {
  text-transform: none;
}

.status-state-label {
  font-size: 0.9rem;
  line-height: 1.4;
}

.progress-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink);
  font-weight: 800;
}

.progress-track {
  margin-top: 0.55rem;
  width: 100%;
  height: 0.72rem;
  background: #ecf1f7;
  overflow: hidden;
}

.progress-visual {
  margin: 0.75rem 0 0;
  padding: 0.65rem;
  border: 1px solid var(--line);
  background: #ffffff;
}

.progress-visual-image {
  display: block;
  width: 100%;
  max-height: 13rem;
  object-fit: contain;
  background: #ffffff;
}

.progress-visual-caption {
  margin-top: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 700;
  text-align: center;
}

.progress-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--pink) 0%, var(--peach) 100%);
  transition: width 250ms ease;
}

.progress-track.indeterminate .progress-fill {
  width: 35%;
  animation: indeterminate-slide 1.4s ease-in-out infinite;
}

.job-message {
  margin-top: 0.75rem;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.job-detail,
.job-meta {
  margin-top: 0.3rem;
  font-size: 0.84rem;
}

.part-list {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.part-list {
  display: grid;
  gap: 0.4rem;
}

.part-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.58rem 0.68rem;
  border: 1px solid var(--line);
  background: var(--surface-alt);
  font-size: 0.9rem;
}

.part-list-item strong {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.part-list-item.done {
  border-color: rgba(36, 112, 79, 0.18);
  background: rgba(36, 112, 79, 0.08);
}

.part-list-item.done strong {
  color: var(--success);
}

.part-list-item.active {
  border-color: rgba(233, 139, 104, 0.24);
  background: rgba(233, 139, 104, 0.12);
}

.part-list-item.active strong {
  color: var(--peach);
}

.feedback {
  padding: 0.72rem 0.84rem;
  background: rgba(166, 66, 60, 0.09);
  color: var(--error);
  font-size: 0.9rem;
}

.feedback.neutral {
  background: var(--blue-soft);
  color: var(--ink);
}

.status-actions {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.status-actions > * {
  width: 100%;
}

.radio-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.45rem;
}

.radio-option,
.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 400;
  font-size: 0.92rem;
}

.radio-option input,
.checkbox-row input {
  margin: 0;
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(31, 53, 89, 0.4);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(100%, 34rem);
  padding: 1.1rem;
}

.modal-copy {
  margin-top: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.hidden {
  display: none;
}

@keyframes indeterminate-slide {
  0% {
    transform: translateX(-120%);
  }

  50% {
    transform: translateX(120%);
  }

  100% {
    transform: translateX(260%);
  }
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .status-panel {
    position: static;
  }

  .parameters-panel .panel-sections {
    grid-template-columns: 1fr;
  }

  .section-request-details {
    grid-template-columns: 1fr;
  }

  .parameters-panel .section-card:not(.version-selector-card) {
    grid-template-columns: 1fr;
  }

  .device-selector-grid,
  .version-radio-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 1rem, 100%);
  }

  .topbar {
    align-items: start;
    flex-direction: column;
  }

  .topnav {
    gap: 0.75rem;
  }

  .workspace-panel,
  .status-card,
  .modal-card {
    padding: 1rem;
  }

  .status-actions {
    grid-template-columns: 1fr;
  }

  .action-row {
    grid-template-columns: 1fr;
  }

  button,
  .download-link {
    width: 100%;
  }
}