:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --border: #e2e2e2;
  --accent: #1a7f4b;
  --accent-dark: #145f38;
  --warn-bg: #fff8e6;
  --warn-border: #f0c14b;
  --error-bg: #fdecea;
  --error-border: #d93025;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

header h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}

header p {
  color: var(--muted);
  margin-top: 0;
}

.privacy-note {
  background: #eaf6ee;
  border: 1px solid #bfe3cc;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  color: #145f38;
  margin: 16px 0 24px;
}

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  background: var(--card);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.drop-zone.dragover {
  border-color: var(--accent);
  background: #f1faf4;
}

.drop-zone p {
  margin: 8px 0 0;
  color: var(--muted);
}

.drop-zone .btn-label {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
}

#fileNameLabel {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.error-box {
  margin-top: 16px;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: #7a1f16;
  padding: 12px 16px;
  border-radius: 8px;
}

#results {
  margin-top: 32px;
}

.summary-line {
  font-weight: 600;
  margin-bottom: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.card.fixed h2 { color: var(--accent-dark); }
.card.review h2 { color: #8a5a00; }

#autoFixedList, #reviewList {
  padding-left: 20px;
  margin: 0;
}

#autoFixedList li {
  margin-bottom: 8px;
}

#reviewList li {
  margin-bottom: 14px;
  list-style: none;
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 10px 14px;
}

#reviewList li.ok {
  background: #eaf6ee;
  border-color: #bfe3cc;
}

#reviewList li strong {
  display: block;
  margin-bottom: 4px;
}

#reviewList li p {
  margin: 0;
  color: #4a3b00;
  font-size: 0.92rem;
}

.download-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button.download-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

button.download-btn:hover {
  background: var(--accent-dark);
}

button.download-btn.secondary {
  background: white;
  color: var(--accent-dark);
  border: 1px solid var(--accent);
}

footer {
  margin-top: 40px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}