:root {
  --navy: #101b2d;
  --navy-2: #16243b;
  --amber: #e8971e;
  --amber-dark: #c97e14;
  --paper: #f6f5f2;
  --line: #22334d;
  --ok: #3aa86d;
  --err: #d9573b;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--paper);
  color: #1c1c1c;
  margin: 0;
  padding-bottom: 60px;
}

header {
  background: var(--navy);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 4px solid var(--amber);
}

header img {
  height: 42px;
}

header .tag {
  color: #b9c3d4;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-left: auto;
  text-align: right;
}

main {
  max-width: 640px;
  margin: 36px auto;
  padding: 0 20px;
}

h1 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 2px;
}

p.sub {
  color: #5a5f68;
  margin-top: 0;
  margin-bottom: 28px;
}

fieldset {
  border: 1px solid #ddd9d0;
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  background: #fff;
  padding: 18px 20px;
  margin-bottom: 20px;
}

legend {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--navy);
  padding: 0 6px;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #444;
  margin: 10px 0 4px;
}

select,
input[type=text],
input[type=number],
textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
}

select:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--amber);
  border-color: var(--amber);
}

textarea {
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  min-height: 140px;
  resize: vertical;
}

button {
  padding: 11px 20px;
  border: none;
  border-radius: 4px;
  background: var(--amber);
  color: var(--navy);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: var(--amber-dark);
}

button:disabled {
  background: #ddd;
  color: #999;
  cursor: not-allowed;
}

button.secondary {
  background: var(--navy);
  color: #fff;
}

button.deploy {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

#walletInfo {
  font-size: 0.85rem;
  color: var(--ok);
  margin-top: 10px;
  font-weight: 600;
}

h3 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-top: 26px;
}

#status {
  white-space: pre-wrap;
  background: var(--navy);
  color: #dfe6f0;
  border-radius: 4px;
  padding: 12px 14px;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  min-height: 40px;
}

a.result {
  color: var(--amber);
  font-weight: 700;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2.5px solid #ddd9d0;
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

textarea[readonly] {
  background: #f2f1ee;
  color: #444;
}

footer {
  max-width: 640px;
  margin: 40px auto 0;
  padding: 16px 20px 0;
  border-top: 1px solid #ddd9d0;
  font-size: 0.75rem;
  color: #8a8f98;
}