:root {
  color-scheme: light;
  --ink: #161f28;
  --muted: #647078;
  --panel: #ffffff;
  --paper: #f5f2ec;
  --line: #dde3e1;
  --accent: #5e22c8;
  --accent-dark: #371072;
  --accent-soft: #f0eaff;
  --teal: #28785f;
  --teal-soft: #e9f4f0;
  --gold: #c59a45;
  --danger: #b42318;
  --shadow: 0 24px 60px rgba(22, 31, 40, 0.18);
  --soft-shadow: 0 14px 36px rgba(22, 31, 40, 0.09);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.64), rgba(245, 242, 236, 0.94) 34rem),
    var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: inherit;
}

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

button {
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 800;
  min-height: 48px;
  padding: 0.78rem 1.08rem;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

button:hover,
.button-link:hover {
  background: var(--accent-dark);
  box-shadow: 0 12px 24px rgba(94, 34, 200, 0.24);
  transform: translateY(-1px);
}

.secondary-button {
  background: #f0f2f2;
  color: var(--ink);
}

.secondary-button:hover {
  background: #e2e6e6;
  box-shadow: none;
}

.danger-button {
  background: #b42318;
}

.danger-button:hover {
  background: #86180f;
  box-shadow: 0 12px 24px rgba(180, 35, 24, 0.22);
}

.link-button {
  background: #f3f0fb;
  color: var(--accent-dark);
  min-height: 38px;
  padding: 0.48rem 0.68rem;
  text-align: left;
}

.link-button:hover {
  background: var(--accent-soft);
  box-shadow: none;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(221, 227, 225, 0.86);
  box-shadow: 0 10px 30px rgba(22, 31, 40, 0.06);
  display: flex;
  justify-content: space-between;
  min-height: 84px;
  padding: 0 5vw;
  position: sticky;
  top: 0;
  z-index: 20;
}

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

.brand-logo {
  display: block;
  height: 4rem;
  object-fit: contain;
  width: auto;
}

.site-nav,
.site-footer nav {
  align-items: center;
  display: flex;
  gap: 1.35rem;
}

.site-nav a,
.site-footer a {
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--accent-dark);
}

.site-nav a[aria-current="page"] {
  color: var(--accent-dark);
}

.hero {
  background: var(--ink);
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.hero-image {
  filter: saturate(1.06) contrast(1.02);
  height: 100%;
  inset: 0;
  object-fit: cover;
  object-position: 58% center;
  position: absolute;
  width: 100%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(10, 13, 18, 0.84), rgba(35, 22, 57, 0.58) 42%, rgba(10, 13, 18, 0.18) 72%),
    linear-gradient(180deg, rgba(10, 13, 18, 0.06), rgba(10, 13, 18, 0.38));
  inset: 0;
  position: absolute;
}

.hero-inner {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 0.88fr) minmax(340px, 560px);
  margin: 0 auto;
  max-width: 1280px;
  min-height: 560px;
  padding: 4.25rem 5vw 3.5rem;
  position: relative;
  z-index: 1;
}

.hero-copy {
  color: white;
  max-width: 620px;
}

.eyebrow {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  margin: 0 0 0.65rem;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(3.2rem, 5.3vw, 5.15rem);
  line-height: 0.92;
  margin: 0;
  text-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  white-space: nowrap;
}

.hero-copy p:last-child {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.22rem;
  line-height: 1.45;
  margin: 1.1rem 0 0;
  max-width: 34rem;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.26);
}

.search-panel,
.registration-form {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.45rem;
}

.search-panel {
  backdrop-filter: blur(18px);
  overflow: hidden;
  position: relative;
}

.search-panel::before {
  background: linear-gradient(90deg, var(--accent), var(--gold));
  content: "";
  height: 4px;
  inset: 0 0 auto;
  position: absolute;
}

.panel-heading {
  align-items: start;
  border-bottom: 1px solid rgba(221, 227, 225, 0.88);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
}

.panel-heading h2,
.section-heading h2,
.register-copy h2 {
  font-size: clamp(2rem, 3vw, 2.45rem);
  line-height: 1.05;
  margin: 0;
}

.panel-heading p {
  background: var(--accent-soft);
  border: 1px solid rgba(94, 34, 200, 0.16);
  border-radius: 999px;
  color: var(--accent-dark);
  font-weight: 850;
  margin: 0.14rem 0 0;
  padding: 0.28rem 0.62rem;
  white-space: nowrap;
}

.search-grid,
.form-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label,
fieldset {
  min-width: 0;
}

label > span,
legend {
  color: var(--ink);
  display: block;
  font-size: 0.86rem;
  font-weight: 800;
  margin-bottom: 0.38rem;
}

input,
select,
textarea {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #cfd8d9;
  border-radius: 7px;
  color: var(--ink);
  min-height: 50px;
  padding: 0.76rem 0.82rem;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
  width: 100%;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(94, 34, 200, 0.16);
  outline: 0;
}

.range-control {
  display: block;
  margin-top: 1rem;
}

.range-control span {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

input[type="range"] {
  accent-color: var(--accent);
  padding-left: 0;
  padding-right: 0;
}

.panel-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.directory-section,
.register-section,
.join-cta-section {
  padding: 5rem 5vw;
}

.section-inner {
  margin: 0 auto;
  max-width: 1180px;
}

.section-heading {
  align-items: flex-end;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-heading > div {
  max-width: 580px;
}

.section-heading > p {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 650;
  margin: 0;
  max-width: 460px;
}

.status-message {
  min-height: 1.5rem;
  color: var(--muted);
  font-weight: 720;
  margin-bottom: 1rem;
}

.status-message[data-variant="error"] {
  color: var(--danger);
}

.status-message[data-variant="success"] {
  color: var(--teal);
}

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

.engineer-card,
.empty-state {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  padding: 1.1rem;
}

.empty-state {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 1.05rem;
  font-weight: 720;
  grid-column: 1 / -1;
  min-height: 104px;
}

.engineer-card-header {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.engineer-card h3 {
  font-size: 1.08rem;
  line-height: 1.2;
  margin: 0;
}

.engineer-card p {
  color: var(--muted);
  font-weight: 700;
  margin: 0.25rem 0 0;
}

.distance-pill,
.certification-tags span {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  min-height: 1.8rem;
  padding: 0.25rem 0.58rem;
  white-space: nowrap;
}

.distance-pill {
  background: #f4ead4;
  color: #6b4b11;
}

.certification-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.certification-tags span {
  background: var(--teal-soft);
  color: var(--teal);
}

.register-section {
  background:
    linear-gradient(180deg, #ffffff, #f7f8fb);
  border-top: 1px solid var(--line);
}

.join-cta-section {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.join-cta {
  align-items: center;
  background:
    linear-gradient(120deg, rgba(94, 34, 200, 0.1), rgba(40, 120, 95, 0.08)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  padding: clamp(1.35rem, 3vw, 2rem);
}

.join-cta h2 {
  font-size: clamp(2rem, 3vw, 2.45rem);
  line-height: 1.05;
  margin: 0;
}

.join-cta p:last-child {
  color: var(--muted);
  font-weight: 650;
  margin: 0.8rem 0 0;
  max-width: 44rem;
}

.button-link {
  align-items: center;
  background: var(--accent);
  border-radius: var(--radius);
  color: white;
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 800;
  min-height: 48px;
  padding: 0.78rem 1.08rem;
  text-decoration: none;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.join-page {
  background:
    linear-gradient(180deg, #ffffff, #f7f8fb);
}

.register-page-section {
  border-top: 0;
  min-height: calc(100vh - 84px);
  padding-top: 4.5rem;
}

.legal-page {
  padding: 4rem 5vw;
}

.legal-content {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  margin: 0 auto;
  max-width: 820px;
  padding: 2rem;
}

.legal-content h1 {
  font-size: clamp(2.4rem, 7vw, 4rem);
  line-height: 0.98;
  margin: 0 0 1.2rem;
}

.legal-content h2 {
  font-size: 1.18rem;
  margin: 2rem 0 0.5rem;
}

.legal-content p {
  color: var(--muted);
  margin: 0.75rem 0 0;
}

.two-column {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
}

.register-copy {
  position: sticky;
  top: 104px;
}

.register-copy p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 650;
  margin-top: 1rem;
}

.register-copy h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: 0.96;
  margin: 0;
}

.registration-form {
  border-color: var(--line);
  box-shadow: var(--soft-shadow);
}

.span-two {
  grid-column: 1 / -1;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 1rem 0;
  padding: 1rem;
}

.certification-options {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.certification-choice,
.check-row {
  align-items: flex-start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  gap: 0.7rem;
  padding: 0.8rem;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.certification-choice:hover,
.check-row:hover {
  background: #fbfbfd;
  border-color: #c9d1d4;
}

.certification-choice:has(input:checked),
.check-row:has(input:checked) {
  background: var(--accent-soft);
  border-color: rgba(94, 34, 200, 0.35);
  box-shadow: inset 0 0 0 1px rgba(94, 34, 200, 0.08);
}

.certification-choice input,
.check-row input {
  accent-color: var(--accent);
  flex: 0 0 auto;
  margin-top: 0.2rem;
  min-height: auto;
  width: auto;
}

.certification-choice strong,
.certification-choice small {
  display: block;
}

.certification-choice small,
small[data-error-for] {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.18rem;
}

small[data-error-for] {
  color: var(--danger);
  display: block;
  min-height: 1.1rem;
}

.field-hint {
  color: var(--muted);
  display: block;
  font-size: 0.82rem;
  font-style: normal;
  margin-top: 0.4rem;
}

.check-row {
  margin-top: 0.75rem;
}

.check-row a {
  color: var(--accent-dark);
  font-weight: 800;
}

.hidden-field {
  left: -9999px;
  position: absolute;
}

.form-status {
  color: var(--muted);
  font-weight: 720;
  margin: 0;
}

.form-status.success {
  color: var(--teal);
}

.form-status.error {
  color: var(--danger);
}

.turnstile-field {
  margin-top: 1rem;
  min-height: 82px;
}

.turnstile-widget {
  min-height: 65px;
}

.admin-page {
  background:
    linear-gradient(180deg, #ffffff, #f7f8fb);
}

.admin-section {
  min-height: calc(100vh - 84px);
  padding: 4.5rem 5vw;
}

.admin-section h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: 0.96;
  margin: 0;
}

.admin-token-form,
.admin-toolbar {
  align-items: end;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(240px, 1fr) auto;
  margin-bottom: 1rem;
  padding: 1rem;
}

.admin-toolbar {
  grid-template-columns: minmax(180px, 260px) auto minmax(0, 1fr);
}

.admin-toolbar .status-message {
  align-self: center;
  margin: 0;
}

.admin-submissions {
  display: grid;
  gap: 1rem;
}

.admin-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  padding: 1.1rem;
}

.admin-card-header {
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding-bottom: 1rem;
}

.admin-card h2,
.admin-card h3 {
  margin: 0;
}

.admin-card h2 {
  font-size: 1.45rem;
  line-height: 1.1;
}

.admin-card h3 {
  font-size: 1rem;
}

.admin-card-header p {
  color: var(--muted);
  font-weight: 700;
  margin: 0.35rem 0 0;
}

.admin-status-pill {
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
  padding: 0.32rem 0.62rem;
  text-transform: capitalize;
  white-space: nowrap;
}

.admin-status-pill[data-status="pending"] {
  background: #fff4d9;
  color: #735012;
}

.admin-status-pill[data-status="active"] {
  background: var(--teal-soft);
  color: var(--teal);
}

.admin-status-pill[data-status="rejected"] {
  background: #fef0ee;
  color: var(--danger);
}

.admin-details {
  display: grid;
  gap: 0.8rem 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1rem 0;
}

.admin-details dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.admin-details dd {
  margin: 0.12rem 0 0;
  overflow-wrap: anywhere;
}

.admin-evidence {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
  padding-top: 1rem;
}

.admin-evidence-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.75rem;
}

.admin-evidence-list p {
  color: var(--muted);
  margin: 0;
}

.admin-review {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
  padding-top: 1rem;
}

.admin-review-note {
  background: #f8f7fb;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 650;
  margin: 1rem 0 0;
  padding: 0.75rem;
}

.site-footer {
  align-items: center;
  background: #111922;
  color: white;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 1.25rem 5vw;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 900px) {
  .hero-inner,
  .two-column {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    align-items: start;
    padding-top: 3.25rem;
  }

  .hero-copy {
    padding-bottom: 0;
  }

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

  .register-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding-bottom: 1rem;
    padding-top: 1rem;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .brand-logo {
    height: 3.45rem;
    max-width: 88vw;
  }

  .hero,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    padding: 2.5rem 1rem 1.5rem;
  }

  .hero h1 {
    font-size: 3.4rem;
    white-space: normal;
  }

  .search-grid,
  .form-grid,
  .certification-options,
  .results-grid {
    grid-template-columns: 1fr;
  }

  .directory-section,
  .register-section,
  .join-cta-section,
  .admin-section {
    padding: 3rem 1rem;
  }

  .panel-heading,
  .section-heading,
  .site-footer,
  .join-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading > p {
    max-width: none;
  }

  .panel-heading p {
    white-space: normal;
  }

  .admin-token-form,
  .admin-toolbar,
  .admin-details {
    grid-template-columns: 1fr;
  }
}