:root {
  --blue: #005bc3;
  --border: #e5e5e5;
  --muted: #666;
  color: #111;
  font-family: "Bricolage Grotesque", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.35;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff;
  color: #111;
}

body.modal-open {
  overflow: hidden;
}

a {
  color: #000;
  text-decoration: none;
}

.conference-header {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #0f0f12;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
}

.header-ssa {
  width: 100px;
  position: absolute;
  top: 15px;
  left: 20px;
}

.header-platform,
.header-platform-sm {
  width: auto;
  max-width: calc(100% - 60px);
  position: absolute;
  top: 30px;
  left: 30px;
  right: 30px;
}

.mob-show { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: flex-end;
  row-gap: 12px;
  position: absolute;
  top: 30px;
  right: 40px;
}

.nav-link {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #fff !important;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width .2s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 30px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin: 12px 0;
  background: #fff;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.8rem, 3.2vw, 3rem);
  line-height: 1.02;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.55rem);
  line-height: 1.05;
}

.lede {
  max-width: 760px;
  font-size: 1.15rem;
}

.eyebrow {
  margin-bottom: 4px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.helper-note {
  margin-top: 0;
  font-weight: 700;
}

.signup-guidance {
  margin-top: .85rem;
  max-width: 920px;
  line-height: 1.5;
}

.signup-guidance-small {
  font-size: .9rem;
  color: var(--muted);
}

.muted {
  color: var(--muted);
  font-size: .95em;
}

label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 600;
}

input,
select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  background: #fff;
  color: #111;
  font: inherit;
}

input[readonly],
.locked-field {
  background: #f6f6f6;
  cursor: default;
}

select {
  min-height: 46px;
  appearance: none;
  padding-right: 44px;
  text-transform: none;
}

.select-wrap {
  position: relative;
}

.select-wrap .material-symbols-outlined {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: #111;
}

.workshop-list {
  display: grid;
  gap: 12px;
}

.workshop-row {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  color: #111;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.workshop-row:hover,
.workshop-row:focus-visible {
  border-color: #111;
  outline: none;
}

.workshop-row-main {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.workshop-row-kicker,
.workshop-row-capacity {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.workshop-row strong {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.08;
}

.workshop-row-meta {
  line-height: 1.4;
}

.workshop-row-capacity {
  text-transform: none;
}

.registration-primary-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.registration-details-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.registration-details-row.one-column {
  grid-template-columns: 1fr;
}

.kicker {
  margin-bottom: 8px;
  text-transform: uppercase;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.meta {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.meta p {
  display: flex;
  align-items: center;
  gap: 10px;
}

.meta .material-symbols-outlined {
  color: var(--blue);
}

.presenters,
.capacity,
.description {
  margin-top: 16px;
}

.capacity {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 999px;
  font-weight: 700;
}

.description {
  max-width: 820px;
  line-height: 1.5;
}

.description > :first-child {
  margin-top: 0;
}

.description > :last-child {
  margin-bottom: 0;
}

.description p + p,
.description p + ul,
.description ul + p {
  margin-top: 1rem;
}

.description ul {
  padding-left: 1.5rem;
}

.description li + li {
  margin-top: .5rem;
}

.form-actions {
  margin-top: 16px;
}

button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 0;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, .42);
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  width: min(760px, 100%);
  max-height: min(84vh, 920px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .2);
}

.modal-header {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.modal-header h2 {
  max-width: 640px;
}

.modal-close {
  flex: 0 0 auto;
  padding: 6px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #111;
}

.modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 18px;
}

.modal-footer {
  flex: 0 0 auto;
  padding: 14px 18px 16px;
  border-top: 1px solid var(--border);
  background: #fff;
}

.modal-signup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.modal-footer label {
  margin-top: 8px;
}

.modal-footer .form-actions {
  margin: 0;
}

.modal-footer button {
  min-height: 46px;
  white-space: nowrap;
}

.footer-note {
  font-weight: 700;
  line-height: 1.25;
}

.modal-body .status a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.status-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--blue);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none !important;
}

.pill {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid #ddd;
  border-radius: 999px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: .9em;
}

.status {
  min-height: 1.4em;
  margin: 12px 0;
  font-weight: 700;
}

.material-symbols-outlined {
  font-size: 1.35em;
  line-height: 1;
  vertical-align: middle;
}

@media (max-width: 760px) {
  .mob-show { display: block; }
  .mob-hide { display: none; }

  .nav-links {
    display: none;
  }

  .header-platform-sm {
    top: 30px;
    left: 30px;
    right: 30px;
  }

  .wrap {
    padding: 24px 18px;
  }

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

  .registration-primary-row,
  .registration-details-row,
  .registration-details-row.one-column {
    grid-template-columns: 1fr;
  }

  .modal-backdrop {
    align-items: flex-end;
    padding: 12px;
  }

  .modal-card {
    max-height: calc(100dvh - 24px);
    border-radius: 16px;
  }

  .modal-footer {
    padding: 12px;
  }

  .modal-signup-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .modal-footer button {
    width: 100%;
    justify-content: center;
  }
}