:root {
  --ink: #0b2138;
  --ink-soft: #4c6470;
  --paper: #f5f9fa;
  --paper-raised: #ffffff;
  --teal: #0ea5a0;
  --teal-deep: #0b6e6b;
  --teal-pale: #e3f4f3;
  --coral: #ff6b5d;
  --coral-pale: #ffe9e6;
  --line: #d8e3e6;
  --line-soft: #e9f0f1;
  --shadow: 0 20px 45px -25px rgba(11, 33, 56, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
}

.page-wrap { max-width: 780px; margin: 0 auto; padding: 32px 20px 64px; }

.hero { text-align: center; margin-bottom: 24px; }
.hero-eyebrow { color: var(--teal-deep); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; margin: 0 0 6px; }
.hero h1 { font-family: var(--font-display); font-size: 30px; margin: 0 0 8px; }
.hero p { color: var(--ink-soft); margin: 0 auto; max-width: 520px; }

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.field-group { margin-bottom: 22px; }
.group-label { display: block; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--teal-deep); border-bottom: 2px solid var(--teal-pale); padding-bottom: 6px; margin-bottom: 12px; }

.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }
@media (max-width: 640px) { .col-4, .col-6, .col-8 { grid-column: span 12; } }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 4px; }
.field label { font-size: 13px; color: var(--ink-soft); font-weight: 600; }
.req { color: var(--coral); }

input[type=text], input[type=email], input[type=date], input[type=number], textarea, select {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}
textarea { resize: vertical; min-height: 80px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--teal); outline-offset: 1px; }
.field-mono { font-family: var(--font-mono); }

.choice-row { display: flex; flex-wrap: wrap; gap: 10px; }
.choice-card {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 16px; cursor: pointer; font-size: 14px;
  background: #fff; transition: border-color .15s, background .15s;
}
.choice-card:has(input:checked) { border-color: var(--teal); background: var(--teal-pale); font-weight: 700; }
.choice-card input { accent-color: var(--teal); }

.hint { color: #8ea0a8; font-size: 12px; }
.field-error { color: var(--coral); font-size: 12px; min-height: 14px; display: block; }

.status-banner { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px; }
.status-banner.error { background: var(--coral-pale); color: #8a2e24; border: 1px solid #ffc9c1; }
.status-banner.success { background: var(--teal-pale); color: var(--teal-deep); border: 1px solid #b7e6e3; }

.signature-pad-wrap { border: 1px dashed var(--line); border-radius: var(--radius-sm); background: #fdfefe; touch-action: none; }
#signature-pad { display: block; width: 100%; height: 180px; cursor: crosshair; }
.signature-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }

.btn { font: inherit; font-weight: 700; padding: 11px 22px; border-radius: 999px; border: none; cursor: pointer; }
.btn-primary { background: var(--teal-deep); color: #fff; }
.btn-primary:hover { background: var(--teal); }
.btn-ghost { background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }
.btn-submit { background: var(--coral); color: #fff; }
.btn-submit:hover { filter: brightness(1.05); }
.btn-reject { background: var(--coral); color: #fff; }
.btn-approve { background: var(--teal-deep); color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.step-nav { display: flex; justify-content: space-between; margin-top: 26px; }

.summary-card table { width: 100%; border-collapse: collapse; }
.summary-card td { padding: 6px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.summary-card td:first-child { color: var(--ink-soft); width: 40%; }

.result-icon { font-size: 42px; text-align: center; margin-bottom: 6px; }
.center { text-align: center; }

footer.site-footer { text-align: center; color: #8ea0a8; font-size: 12px; margin-top: 30px; }