:root {
  --bg: #f4efe8;
  --panel: rgba(255, 252, 247, 0.92);
  --ink: #1d1b19;
  --muted: #695f56;
  --line: rgba(29, 27, 25, 0.14);
  --accent: #9a3412;
  --accent-strong: #7c2d12;
  --warning: #7f1d1d;
  --font: "Helvetica Neue", "Segoe UI", "Noto Sans", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font);
  background:
    radial-gradient(circle at top left, rgba(154, 52, 18, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(20, 83, 45, 0.14), transparent 25%),
    linear-gradient(180deg, #f7f2eb 0%, #efe5d8 100%);
}

.layout {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

.panel,
.shell {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(47, 38, 29, 0.08);
  backdrop-filter: blur(12px);
  padding: 24px;
}

.panel + .panel {
  margin-top: 20px;
}

h1, h2 {
  margin: 0 0 16px;
  line-height: 1.1;
}

.lead,
.hint,
.warning {
  margin: 0 0 16px;
  color: var(--muted);
}

.warning {
  color: var(--warning);
}

.field {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.field-label {
  font-size: 0.95rem;
  color: var(--muted);
}

textarea,
select,
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.75);
}

.button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fffaf5;
  color: var(--ink);
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
  margin-right: 10px;
  margin-bottom: 10px;
}

.button-primary {
  background: var(--accent);
  color: white;
  border-color: transparent;
}

.button:disabled {
  opacity: 0.55;
  cursor: progress;
}

.actions {
  display: flex;
  flex-wrap: wrap;
}

.qr {
  display: block;
  margin: 20px 0;
  border-radius: 16px;
  background: white;
  padding: 12px;
}

.meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  margin: 0 0 20px;
}

.meta dt {
  color: var(--muted);
}

.meta dd {
  margin: 0;
}

.hidden {
  display: none;
}

@media (max-width: 640px) {
  .layout {
    padding: 18px 12px 40px;
  }

  .panel,
  .shell {
    padding: 18px;
    border-radius: 20px;
  }
}
