:root {
  --bg-top: #f6efe4;
  --bg-bottom: #d7e6ef;
  --card: rgba(255, 252, 246, 0.88);
  --ink: #13242e;
  --muted: #5c6f79;
  --accent: #b64c1c;
  --accent-strong: #8d3610;
  --border: rgba(19, 36, 46, 0.12);
  --shadow: 0 20px 70px rgba(28, 45, 56, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 186, 112, 0.48), transparent 32%),
    linear-gradient(160deg, var(--bg-top), var(--bg-bottom));
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 520px);
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--card);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 0.98;
}

.lede {
  margin: 14px 0 24px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

.form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
}

.field input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.9);
}

.field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.9);
  resize: vertical;
  font-family: inherit;
}

.token-hint {
  margin: -6px 2px 2px;
  color: #166534;
  font-size: 0.92rem;
}

.picker {
  display: grid;
  gap: 8px;
  border: 1px dashed rgba(19, 36, 46, 0.24);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.64);
}

.picker input {
  width: 100%;
}

.picker-title {
  font-weight: 700;
}

.picker-subtitle {
  color: var(--muted);
  word-break: break-word;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 15px 18px;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 28px rgba(182, 76, 28, 0.25);
}

button:disabled {
  opacity: 0.72;
}

.status {
  min-height: 1.5em;
  margin: 18px 2px 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.status.success {
  color: #166534;
}

.status.error {
  color: #991b1b;
}