:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e2ef;
  --surface: #f6f8fb;
  --field: #ffffff;
  --primary: #1d4ed8;
  --primary-dark: #173fae;
  --success: #067647;
  --error: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--surface);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

.shell {
  width: min(760px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px;
  background: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 0 18px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 5px;
  color: #d71920;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}

.status {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 12px;
}

.form {
  display: grid;
  gap: 15px;
  padding-top: 18px;
}

.grid {
  display: grid;
  gap: 15px;
}

.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 7px;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: var(--field);
  color: var(--ink);
  font: inherit;
  font-weight: 400;
  padding: 10px 11px;
}

textarea {
  resize: vertical;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(29, 78, 216, 0.15);
}

.actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 4px;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0 18px;
}

button:hover {
  background: var(--primary-dark);
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.result {
  margin-top: 16px;
  border-radius: 6px;
  padding: 12px;
  font-weight: 700;
}

.success {
  background: #ecfdf3;
  color: var(--success);
}

.error {
  background: #fef3f2;
  color: var(--error);
}

@media (max-width: 620px) {
  .shell {
    padding: 14px;
  }

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

  h1 {
    font-size: 22px;
  }

  .actions,
  button {
    width: 100%;
  }
}
.hidden {
  display: none !important;
}