:root {
  --bg: #f7f2ea;
  --panel: #fffaf2;
  --text: #171513;
  --muted: #6e665d;
  --line: #d8cfc2;
  --button: #26221d;
  --button-text: #fffaf2;
  --warning-bg: #f2ead8;
  --warning-border: #c8ad73;
  --error-bg: #f5e6e0;
  --error-border: #c88c7c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

.page {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0;
}

.hero {
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
label,
button,
select,
input {
  font-family: Arial, Helvetica, sans-serif;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.25rem, 6.2vw, 4.9rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h3 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.subtitle {
  max-width: 720px;
  margin: 28px 0 0;
  font-size: 1.25rem;
}

.note,
.section-heading p,
#message,
#job-id,
#results-summary,
.empty-state {
  color: var(--muted);
}

.note {
  margin: 14px 0 0;
}

.panel {
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.row-heading {
  grid-template-columns: 1fr auto;
  align-items: start;
}

form {
  display: grid;
  gap: 22px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 700;
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

textarea {
  min-height: 260px;
  padding: 16px;
  resize: vertical;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.95rem;
}

input,
select {
  padding: 11px 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--line);
  border-top-color: var(--button);
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
  flex: 0 0 auto;
}

button {
  border: 1px solid var(--button);
  background: var(--button);
  color: var(--button-text);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px 18px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

#download-csv {
  background: transparent;
  color: var(--text);
}

.warnings {
  display: grid;
  gap: 10px;
}

.warning,
.error {
  padding: 12px 14px;
  border: 1px solid;
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

.error {
  background: var(--error-bg);
  border-color: var(--error-border);
}

.preview {
  padding-top: 8px;
}

.table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.result-group {
  margin-top: 34px;
}

.result-group:first-child {
  margin-top: 0;
}

.result-group h3 {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0 0 18px;
  color: var(--muted);
}

.result-meta div {
  display: flex;
  gap: 6px;
}

.result-meta dt {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.result-meta dd {
  margin: 0;
  color: var(--text);
}

.hidden {
  display: none;
}

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

@media (max-width: 760px) {
  .page {
    width: min(100% - 24px, 1080px);
    padding: 36px 0;
  }

  .hero {
    padding-bottom: 30px;
  }

  .form-grid,
  .row-heading {
    grid-template-columns: 1fr;
  }

  .subtitle {
    font-size: 1.08rem;
  }

  textarea {
    min-height: 220px;
  }

  .actions,
  .status-line {
    align-items: stretch;
    flex-direction: column;
  }

  button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: clamp(2rem, 12vw, 3.15rem);
    letter-spacing: -0.045em;
  }

  h2 {
    font-size: 1.65rem;
  }

  th,
  td {
    padding: 11px 8px;
  }
}
