:root {
  --bg: #f5f3ef;
  --panel: #ffffff;
  --panel-soft: #faf9f7;
  --ink: #1f2321;
  --muted: #6a716d;
  --line: #d9ddd9;
  --line-strong: #bdc4bf;
  --accent: #294f3d;
  --accent-dark: #173a2a;
  --accent-soft: #e7eee9;
  --danger: #8a2e2e;
  --danger-soft: #f8eaea;
  --success: #2e6848;
  --shadow: 0 10px 30px rgba(24, 33, 28, .08);
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { font-size: 14px; line-height: 1.45; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.loading-screen { min-height: 100vh; display: grid; place-items: center; color: var(--muted); }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(430px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 34px; box-shadow: var(--shadow); }
.login-card h1 { margin: 18px 0 6px; font-size: 28px; }
.login-card > p { margin: 0 0 26px; color: var(--muted); }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: var(--accent); color: white; font-weight: 800; letter-spacing: .04em; }
.brand-mark.large { width: 54px; height: 54px; border-radius: 14px; font-size: 18px; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; background: #202b25; color: white; padding: 22px 16px; }
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; padding: 2px 6px 24px; }
.brand strong, .brand small { display: block; }
.brand small { color: #b9c7bf; margin-top: 2px; }
.nav { display: grid; gap: 4px; }
.nav a { text-decoration: none; color: #dce4df; padding: 10px 12px; border-radius: 8px; }
.nav a:hover, .nav a.active { background: rgba(255,255,255,.1); color: white; }
.sidebar-footer { margin-top: auto; border-top: 1px solid rgba(255,255,255,.14); padding: 18px 8px 2px; }
.sidebar-footer .user-email { margin: 3px 0 10px; overflow-wrap: anywhere; }
.main { min-width: 0; padding: 30px; }
.page { max-width: 1220px; margin: 0 auto; }
.page.narrow { max-width: 820px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.page-header h1 { font-size: 30px; line-height: 1.15; margin: 2px 0 4px; }
.page-header p { margin: 0; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 700; color: var(--accent) !important; }
.panel, .table-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 2px 8px rgba(24,33,28,.03); }
.panel { padding: 22px; margin-bottom: 18px; }
.panel h2 { margin: 0 0 5px; font-size: 19px; }
.panel > p { color: var(--muted); margin: 0 0 18px; }
.panel-header { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.stat-label { color: var(--muted); font-size: 12px; }
.stat-value { display: block; font-size: 30px; line-height: 1.2; margin: 6px 0 2px; }
.stat-note { color: var(--muted); font-size: 12px; }
.action-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.action-card { border: 1px solid var(--line); border-radius: 10px; padding: 16px; text-decoration: none; background: var(--panel-soft); }
.action-card:hover { border-color: var(--accent); }
.action-card strong, .action-card span { display: block; }
.action-card span { margin-top: 5px; color: var(--muted); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; border-radius: 8px; padding: 9px 14px; border: 1px solid transparent; text-decoration: none; font-weight: 650; min-height: 38px; }
.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { background: white; border-color: var(--line-strong); color: var(--ink); }
.button.danger { background: var(--danger); color: white; }
.button:disabled { opacity: .6; cursor: default; }
.text-button, .link-button { border: 0; background: transparent; padding: 0; color: inherit; text-decoration: underline; }
.sidebar .text-button { color: #dce4df; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-bar { display: grid; grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(130px, 1fr)) auto auto; gap: 8px; margin-bottom: 14px; }
.filter-bar.extended { grid-template-columns: minmax(230px,2fr) repeat(5,minmax(120px,1fr)) auto; }
input, select, textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 8px; background: white; color: var(--ink); padding: 9px 10px; min-height: 39px; }
textarea { resize: vertical; min-height: 100px; }
textarea.large-textarea { min-height: 240px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(41,79,61,.18); border-color: var(--accent); }
label { display: grid; gap: 6px; font-weight: 650; }
label small { font-weight: 400; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-section { border-top: 1px solid var(--line); margin-top: 20px; padding-top: 18px; }
.form-section:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.form-section h3 { margin: 0 0 13px; font-size: 16px; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 18px; }
.checkbox-row label { display: flex; align-items: center; gap: 7px; font-weight: 500; }
.checkbox-row input { width: auto; min-height: auto; }
.table-panel { overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { position: sticky; top: 0; z-index: 1; background: var(--panel-soft); color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: #fcfcfb; }
.record-link { font-weight: 700; color: var(--accent-dark); text-decoration: none; }
.record-link:hover { text-decoration: underline; }
.subline { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.empty { padding: 30px; color: var(--muted); text-align: center; }
.pagination { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; color: var(--muted); }
.definition-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin: 0; }
.definition-grid > div { background: white; padding: 13px 15px; }
dt { color: var(--muted); font-size: 12px; }
dd { margin: 4px 0 0; font-weight: 650; overflow-wrap: anywhere; }
.description-block { white-space: pre-wrap; }
.supplier-description-full { padding: 14px 15px; border: 1px solid var(--line); border-radius: 10px; background: white; line-height: 1.55; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 3px 8px; font-size: 11px; font-weight: 700; background: var(--accent-soft); color: var(--accent-dark); }
.badge.muted { background: #eceeec; color: #5d655f; }
.notice { border-radius: 8px; padding: 10px 12px; margin: 12px 0 0; background: var(--accent-soft); color: var(--accent-dark); }
.notice.error { background: var(--danger-soft); color: var(--danger); }
.notice.success { background: var(--accent-soft); color: var(--success); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.toast { position: fixed; z-index: 100; right: 22px; bottom: 22px; max-width: 420px; background: #202b25; color: white; padding: 12px 15px; border-radius: 9px; box-shadow: var(--shadow); }
.loader { padding: 40px; text-align: center; color: var(--muted); }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tabs button { border: 0; background: transparent; padding: 9px 11px; border-bottom: 2px solid transparent; }
.tabs button.active { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.two-column { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr); gap: 18px; }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
@media (max-width: 1040px) {
  .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .filter-bar, .filter-bar.extended { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .filter-bar input:first-child { grid-column: 1 / -1; }
  .two-column { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .shell { display: block; }
  .sidebar { position: static; height: auto; }
  .nav { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sidebar-footer { display: none; }
  .main { padding: 18px; }
  .page-header { display: block; }
  .page-header .toolbar { margin-top: 14px; }
  .stats-grid, .action-grid, .form-grid, .definition-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .filter-bar, .filter-bar.extended { grid-template-columns: 1fr; }
  .filter-bar input:first-child { grid-column: auto; }
}