:root {
  --bg: #f6f7f9;
  --card: #fff;
  --text: #1a1d21;
  --muted: #5c6570;
  --accent: #1d5bbf;
  --accent-hover: #164a99;
  --border: #dde2e8;
  --ok: #0d7a4a;
  --err: #b42318;
  --warn: #9a6700;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  font-size: 0.95rem;
}
.wrap { max-width: 800px; margin: 0 auto; padding: 0.85rem 1.1rem; }

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}
.tier-badge {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-left: 0.35rem;
  vertical-align: middle;
}
.enterprise-header { border-bottom-color: #c5d4e8; }
nav a {
  margin-left: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
}
nav a:hover { color: var(--accent); }

h1 { font-size: 1.35rem; margin: 0 0 0.35rem; font-weight: 600; }
h2 { font-size: 1rem; margin: 0 0 0.5rem; font-weight: 600; }
.lead { color: var(--muted); margin: 0 0 0.85rem; font-size: 0.92rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  margin: 0.75rem 0;
}
.card.compact { padding: 0.85rem 1rem; }
.card.warn { border-color: #f0c36d; background: #fffbeb; }
.path-link { text-decoration: none; color: inherit; display: block; transition: border-color 0.15s; }
.path-link:hover { border-color: var(--accent); }

.btn {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font-size: 0.88rem;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn.primary:hover { background: var(--accent-hover); }

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  text-decoration: none;
}
.btn-link:hover { text-decoration: underline; }

.nav-logout-form { display: inline; margin: 0; }

.hint { color: var(--muted); font-size: 0.82rem; margin: 0.5rem 0 0; }
.share-url {
  display: block;
  padding: 0.6rem 0.75rem;
  margin: 0.5rem 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 0.82rem;
  word-break: break-all;
  user-select: all;
}
.error { color: var(--err); font-size: 0.85rem; margin: 0.25rem 0 0; }
.compact-list { margin: 0.35rem 0 0; padding-left: 1.1rem; font-size: 0.88rem; }

.section-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  margin: 0.75rem 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.upload-form .field { margin-bottom: 0.65rem; }
.upload-form label { font-size: 0.88rem; font-weight: 500; }
.upload-form input[type="file"] { display: block; margin-top: 0.2rem; font-size: 0.85rem; }

.messages { list-style: none; padding: 0; margin: 0 0 0.5rem; }
.msg {
  padding: 0.5rem 0.75rem;
  border-radius: 5px;
  margin-bottom: 0.35rem;
  font-size: 0.88rem;
}
.msg.success { background: #e6f4ec; color: var(--ok); }
.msg.error { background: #fdecea; color: var(--err); }
.msg.warning, .msg.info { background: #eef4fc; color: var(--accent); }

.path-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin: 0.5rem 0;
}
.path-card { margin: 0; }
.path-card p { margin: 0; font-size: 0.85rem; color: var(--muted); }

.template-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: flex-end; }
.template-form { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.template-opt { font-size: 0.82rem; color: var(--muted); display: flex; align-items: center; gap: 0.3rem; }
.template-opt select {
  padding: 0.2rem 0.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.82rem;
}

.file-list { margin: 0 0 0.65rem; font-size: 0.85rem; }
.inline-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.inline-fieldset label { font-size: 0.82rem; color: var(--muted); }
.inline-fieldset select,
.inline-fieldset input[type="number"] {
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.88rem;
}
.method-details { font-size: 0.82rem; color: var(--muted); margin: 0 0 0.65rem; }
.method-details p { margin: 0.35rem 0 0; }

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.market-share-panel h2 { margin-top: 0; }
.market-share-table, .delta-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.market-share-table th,
.market-share-table td,
.delta-table th,
.delta-table td {
  text-align: left;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
.market-share-table .leader-row { background: #eef4fc; }
.marketing-conclusion {
  margin-bottom: 0.75rem;
  padding: 0.65rem 0.75rem;
  background: #f0f6ff;
  border-radius: 5px;
  font-size: 0.88rem;
}
.marketing-headline { margin: 0; font-weight: 500; }
.delta-up { color: var(--ok); }
.delta-down { color: var(--err); }
.new-product-row { background: #f8fff4; }

.rerun-form.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}
.rerun-form.inline label { font-size: 0.82rem; color: var(--muted); }
.rerun-form.inline select,
.rerun-form.inline input { padding: 0.3rem 0.4rem; border: 1px solid var(--border); border-radius: 4px; }

.report-details { margin-top: 0.75rem; }
.report-details summary { cursor: pointer; font-size: 0.88rem; color: var(--muted); }
.report-box {
  background: #0f1419;
  color: #e7ecf1;
  padding: 0.75rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.4;
  white-space: pre-wrap;
  margin-top: 0.5rem;
}

.table-scroll { overflow-x: auto; }
.rating-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.rating-table th,
.rating-table td {
  text-align: left;
  padding: 0.35rem 0.45rem;
  border-bottom: 1px solid var(--border);
}
.rating-input {
  width: 4rem;
  padding: 0.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.choice-grid-form { margin-top: 0.5rem; }
.choice-task-card { margin-bottom: 0.65rem; }
.choice-task-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.choice-alt-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.choice-alt-option {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.88rem;
}
.choice-alt-option:has(input:checked) {
  border-color: var(--accent);
  background: #eef4fc;
}
.choice-alt-option input { margin-top: 0.15rem; }
.choice-alt-body {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  align-items: center;
}
.choice-alt-label {
  font-weight: 500;
  color: var(--muted);
  min-width: 4.5rem;
}
.choice-alt-attr {
  padding: 0.15rem 0.4rem;
  background: #f4f6f8;
  border-radius: 4px;
  font-size: 0.85rem;
}
.choice-grid-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.file-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.file-table th, .file-table td {
  text-align: left;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
.guide-block { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--border); }
.guide-block h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  margin-left: 0.3rem;
}
.tag.required { background: #e6f4ec; color: var(--ok); }
.tag.optional { background: #eef2f7; color: var(--muted); }

.site-footer {
  margin-top: 1.5rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding: 0.75rem 0;
  font-size: 0.8rem;
}
.site-footer a { color: var(--muted); }

.production-banner {
  background: #e8f5ec;
  border-bottom: 1px solid #9fd4b0;
  color: #0d4a2a;
  font-size: 0.82rem;
  padding: 0.45rem 0;
}
.production-banner--local {
  background: #eef4ff;
  border-bottom-color: #b8cff5;
  color: #1a3f7a;
}
.production-banner .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
}
.production-banner__meta {
  color: inherit;
  opacity: 0.75;
  font-size: 0.78rem;
}

@media (max-width: 560px) {
  .path-grid { grid-template-columns: 1fr; }
  nav a { margin-left: 0.5rem; font-size: 0.8rem; }
}