@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@400;500;600&display=swap');

:root {
  --wb-violet: #8637c9;
  --wb-violet-light: #a668e0;
  --wb-violet-dim: #ece2f7;
  --ink: #1c1626;
  --ink-soft: #524a5e;
  --paper: #f7f5fb;
  --card: #ffffff;
  --line: #e6e1ee;
  --good: #1f8a5f;
  --bad: #d4483f;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

h1, h2, h3, .display {
  font-family: 'Manrope', system-ui, sans-serif;
}

.mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------- Login screen ---------- */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #1c1626 0%, #3a1f52 55%, var(--wb-violet) 130%);
}

.login-card {
  background: var(--card);
  padding: 40px 36px;
  border-radius: 16px;
  width: 320px;
  box-shadow: 0 30px 60px rgba(20, 10, 30, 0.35);
}

.login-card .eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wb-violet);
  font-weight: 700;
  margin-bottom: 6px;
}

.login-card h1 {
  font-size: 22px;
  margin: 0 0 22px;
}

.login-card input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
}

.login-card button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: var(--wb-violet);
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background .15s ease;
}
.login-card button:hover { background: var(--wb-violet-light); }

.login-error {
  color: var(--bad);
  font-size: 13px;
  min-height: 18px;
  margin-bottom: 6px;
}

/* ---------- App shell ---------- */
#app {
  display: none;
  min-height: 100vh;
  grid-template-columns: 232px 1fr;
  display: grid;
}

.sidebar {
  background: var(--ink);
  color: #fff;
  padding: 26px 18px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.brand span { color: var(--wb-violet-light); }
.brand-sub {
  font-size: 11px;
  color: #a89ab8;
  margin-bottom: 28px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: #cfc3de;
  cursor: pointer;
  margin-bottom: 4px;
  transition: background .12s ease, color .12s ease;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active { background: var(--wb-violet); color: #fff; }

.sidebar-bottom {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.cabinet-select label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #a89ab8;
  display: block;
  margin-bottom: 4px;
}
.cabinet-select select {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 12.5px;
}
.cabinet-select select option {
  color: #1c1626;
  background: #fff;
}
.cabinet-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
}
.link-btn {
  font-size: 11px;
  color: var(--wb-violet-light);
  cursor: pointer;
}
.link-btn:hover { color: #fff; }
.link-btn-danger { color: #d98c86; }
.link-btn-danger:hover { color: var(--bad); }

.date-range {
  margin-top: 18px;
}
.date-range label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #a89ab8;
  display: block;
  margin-bottom: 4px;
}
.date-range input {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 12.5px;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
}
.date-range input::-webkit-calendar-picker-indicator { filter: invert(1); }

.btn-sync {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: var(--wb-violet-light);
  color: #1c1626;
  font-weight: 700;
  font-size: 12.5px;
  cursor: pointer;
  margin-top: 4px;
}
.btn-sync:disabled { opacity: .55; cursor: default; }

.sync-status {
  font-size: 11px;
  color: #a89ab8;
  margin-top: 8px;
  line-height: 1.4;
  min-height: 14px;
}

.logout-link {
  font-size: 11.5px;
  color: #a89ab8;
  cursor: pointer;
  margin-top: 14px;
  display: inline-block;
}
.logout-link:hover { color: #fff; }

/* ---------- Main content ---------- */
main {
  padding: 30px 38px 60px;
  max-width: 1180px;
  min-width: 0; /* иначе широкие таблицы распирают grid-колонку и всю страницу вместо скролла внутри .table-scroll */
}

.page-title {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 4px;
}
.page-sub {
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 0 0 26px;
}

.view { display: none; }
.view.active { display: block; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 21px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}
.kpi-value.accent { color: var(--wb-violet); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.card h3 {
  font-size: 14px;
  margin: 0 0 14px;
  color: var(--ink);
}

.rnp-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.rnp-summary-header h3 { margin: 0; }

.table-scroll {
  overflow-x: auto;
}
#rnp-summary-table { min-width: 100%; }
#rnp-summary-table th, #rnp-summary-table td {
  white-space: nowrap;
  text-align: right;
}
#rnp-summary-table th:first-child, #rnp-summary-table td:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--card);
}
#rnp-summary-table tr.group-row td:first-child {
  font-weight: 600;
}
#rnp-summary-table tr.growth-row td {
  color: var(--ink-soft);
  font-size: 12px;
}
#rnp-summary-table tr.growth-row td.positive { color: var(--good); }
#rnp-summary-table tr.growth-row td.negative { color: var(--bad); }
td.positive { color: var(--good); }
td.negative { color: var(--bad); }
#rnp-summary-table tr.total-row td {
  font-weight: 700;
  background: var(--wb-violet-dim);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
}
th {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-soft);
  cursor: pointer;
  white-space: nowrap;
}
th:hover { color: var(--wb-violet); }
td.num, th.num { text-align: right; font-family: 'JetBrains Mono', monospace; }
tr:hover td { background: var(--wb-violet-dim); }
.article-link { color: var(--wb-violet); cursor: pointer; font-weight: 600; }
.article-link:hover { text-decoration: underline; }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 14px;
}
.btn-export {
  padding: 9px 16px;
  border: 1.5px solid var(--wb-violet);
  border-radius: 8px;
  background: #fff;
  color: var(--wb-violet);
  font-weight: 700;
  font-size: 12.5px;
  cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.btn-export:hover { background: var(--wb-violet); color: #fff; }

tr.totals-row td {
  font-weight: 700;
  background: var(--wb-violet-dim);
  border-bottom: 2px solid var(--wb-violet-light);
}
tr.totals-row:hover td { background: var(--wb-violet-dim); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 10, 30, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-card {
  background: var(--card);
  border-radius: 14px;
  padding: 28px 26px;
  width: 340px;
  box-shadow: 0 30px 60px rgba(20, 10, 30, 0.35);
}
.modal-card h3 {
  margin: 0 0 18px;
  font-size: 16px;
}
.modal-card label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 4px;
}
.modal-card input {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 13.5px;
  margin-bottom: 14px;
}
.modal-error {
  color: var(--bad);
  font-size: 12.5px;
  min-height: 16px;
  margin-bottom: 6px;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.modal-actions .btn-sync { width: auto; padding: 10px 16px; }
.btn-secondary {
  padding: 10px 16px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 12.5px;
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--wb-violet); color: var(--wb-violet); }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-soft);
  font-size: 13.5px;
}

select.article-select {
  padding: 9px 12px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 13.5px;
  min-width: 320px;
  margin-bottom: 18px;
}

canvas { max-width: 100%; }

.badge {
  display: inline-block;
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 100px;
  background: var(--wb-violet-dim);
  color: var(--wb-violet);
  font-weight: 700;
}

/* ---------- Распределение по складам ---------- */
.dist-controls {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.dist-controls label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
}
.dist-controls input[type="number"] {
  width: 100px;
  padding: 9px 10px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 13.5px;
  font-family: 'JetBrains Mono', monospace;
}

.tabs-row {
  display: flex;
  gap: 4px;
  border-bottom: 1.5px solid var(--line);
  margin-bottom: 16px;
}
.tab-btn {
  padding: 9px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1.5px;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--wb-violet); border-bottom-color: var(--wb-violet); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.badge-green { background: #e3f5ec; color: var(--good); }
.badge-yellow { background: #fdf3d9; color: #b8860b; }
.badge-red { background: #fbe6e4; color: var(--bad); }
.badge-gray { background: #ececea; color: #777; }

.cover-bar {
  display: inline-block;
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: var(--line);
  vertical-align: middle;
  margin-left: 6px;
  overflow: hidden;
}
.cover-bar-fill { height: 100%; background: var(--wb-violet); }