:root {
  --bg: #f2efe8;
  --paper: #fffdf8;
  --ink: #1e293b;
  --muted: #6b7280;
  --line: #d9d2c3;
  --accent: #0f766e;
  --accent-strong: #134e4a;
  --warn: #991b1b;
  --ok: #166534;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Georgia", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.16), transparent 26%),
    linear-gradient(180deg, #f7f3ea 0%, #ece6da 100%);
}

code,
pre,
input,
button {
  font-family: "Courier New", monospace;
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0 32px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent-strong);
}

.hero h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.95;
  max-width: 720px;
}

.hero-copy {
  max-width: 760px;
  font-size: 18px;
  color: #334155;
}

.ghost-link {
  color: var(--accent-strong);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
}

.grid {
  display: grid;
  gap: 20px;
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 20px;
}

.panel {
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 16px 50px rgba(71, 85, 105, 0.08);
}

.panel h2,
.panel h3 {
  margin-top: 0;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge,
.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #dff5f1;
  color: var(--accent-strong);
  padding: 6px 12px;
  font-size: 13px;
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.stack {
  display: grid;
  gap: 14px;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
}

input[type="text"],
input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: white;
}

button,
.actions a {
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: white;
  padding: 12px 16px;
  cursor: pointer;
  text-decoration: none;
}

.hint,
.empty {
  color: var(--muted);
}

.steps {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.flash-stack {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.flash {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid;
}

.flash.success {
  background: #ecfdf5;
  border-color: #bbf7d0;
  color: var(--ok);
}

.flash.error {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--warn);
}

.preview pre {
  white-space: pre-wrap;
  background: #faf7f0;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.subpanel {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.clean-list {
  margin: 0;
  padding-left: 18px;
}

.inline-form {
  display: flex;
  gap: 8px;
  min-width: 280px;
}

.inline-form input {
  min-width: 0;
}

.actions {
  display: flex;
  gap: 8px;
}

@media (max-width: 860px) {
  .hero,
  .two-up {
    grid-template-columns: 1fr;
    display: grid;
  }

  .inline-form,
  .actions {
    flex-direction: column;
  }
}