:root {
  --bg-0: #f2efe8;
  --bg-1: #fffefb;
  --ink: #112;
  --muted: #556;
  --line: #ccc6b8;
  --accent: #0f766e;
  --accent-2: #1d4ed8;
  --danger: #b91c1c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(1300px 400px at 20% -10%, #f9d976 0%, transparent 60%),
    radial-gradient(1100px 500px at 90% -20%, #b7d7ff 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 25%);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

.hero h1 {
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  font-size: clamp(1.7rem, 2.6vw, 2.8rem);
  margin: 0.2rem 0 0.4rem;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0;
}

.lede {
  color: var(--muted);
  margin-top: 0;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffffcc;
  backdrop-filter: blur(4px);
  padding: 1rem;
  margin-top: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

h2,
h3 {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  font: 0.95rem/1.4 "IBM Plex Mono", ui-monospace, monospace;
  background: #ffffffe5;
}

textarea {
  min-height: 210px;
  resize: vertical;
}

#signingViewOut {
  min-height: 180px;
}

#iproovTokenInput {
  min-height: 130px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

button {
  border: none;
  border-radius: 999px;
  padding: 0.58rem 1rem;
  font: 600 0.9rem "IBM Plex Sans", sans-serif;
  color: white;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.7rem;
  margin-top: 0.8rem;
}

label {
  font-size: 0.88rem;
  color: var(--muted);
  display: grid;
  gap: 0.35rem;
}

label.checkbox {
  align-items: center;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
}

label.checkbox input {
  width: auto;
}

code {
  display: inline-block;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font: 0.92rem/1.45 "IBM Plex Mono", ui-monospace, monospace;
}

.ok {
  color: #0a7d32;
}

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