:root {
  --bg: #f3f4f6;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #5f6b7a;
  --border: #d7dce2;
  --accent: #d89500;
  --accent-dark: #9c6800;
  --danger: #b42318;
  --success-bg: #ecfdf3;
  --success-border: #86d7a2;
  --success-text: #176b38;
  --error-bg: #fff1f0;
  --error-border: #f3aaa5;
  --error-text: #9d231b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.page-shell {
  min-height: 100vh;
  padding: 28px 16px;
}

.waiver-card {
  width: min(920px, 100%);
  margin: 0 auto;
  overflow: hidden;
  background: var(--card);
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(31, 41, 55, 0.1);
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin-top: 0;
}

h1 {
  margin-bottom: 6px;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
}

h2 {
  margin-bottom: 8px;
  font-size: 1.35rem;
}

.version,
.section-help {
  margin: 0;
  color: var(--muted);
}

.logo {
  width: min(185px, 34vw);
  height: auto;
}

.notice {
  margin: 24px 32px 0;
  padding: 12px 14px;
  background: #fff8e7;
  border-left: 4px solid var(--accent);
  font-weight: 700;
}

.waiver-text {
  padding: 14px 32px 24px;
  border-bottom: 1px solid var(--border);
}

.waiver-text p {
  margin: 16px 0;
}

.waiver-text a {
  color: #185fa5;
}

.acknowledgement {
  padding: 28px 32px 34px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.field {
  display: flex;
  flex-direction: column;
}

.field-wide {
  grid-column: 1 / -1;
}

label {
  margin-bottom: 6px;
  font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="date"],
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(216, 149, 0, 0.22);
  border-color: var(--accent-dark);
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-hint {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.88rem;
}

.field-error {
  min-height: 1.2em;
  margin-top: 4px;
  color: var(--danger);
  font-size: 0.88rem;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}

.checkbox-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  margin: 0;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: 0;
  margin: 3px 0 0;
  padding: 0;
  border-radius: 3px;
  cursor: pointer;
  accent-color: #1677ff;
}

.checkbox-row span {
  display: block;
  min-width: 0;
}

.checkbox-error {
  display: block;
  min-height: 18px;
  margin: 0 0 8px 34px;
}

.actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 22px;
}

button {
  padding: 12px 20px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #111827;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: #ebb12d;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.status {
  margin-top: 20px;
  padding: 12px 14px;
  border: 1px solid;
  border-radius: 8px;
  font-weight: 700;
}

.status.success {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success-text);
}

.status.error {
  background: var(--error-bg);
  border-color: var(--error-border);
  color: var(--error-text);
}

.hidden {
  display: none !important;
}

@media (max-width: 650px) {
  .page-shell {
    padding: 0;
  }

  .waiver-card {
    border-radius: 0;
  }

  .page-header,
  .waiver-text,
  .acknowledgement {
    padding-left: 20px;
    padding-right: 20px;
  }

  .notice {
    margin-left: 20px;
    margin-right: 20px;
  }

  .page-header {
    align-items: flex-start;
  }

  .logo {
    width: 120px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .field-wide {
    grid-column: auto;
  }

  .actions button {
    width: 100%;
  }
}