/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ────────────────────────────────────── */
:root {
  --bg:           #0B0D12;
  --surface:      #151821;
  --elevated:     #1D2130;
  --border:       #262B3A;
  --text:         #E8EAF0;
  --muted:        #8B92A8;
  --dim:          #5A6278;
  --accent:       #005BFF;
  --accent-soft:  rgba(0,91,255,.15);
  --success:      #22C55E;
  --warning:      #F59E0B;
  --danger:       #EF4444;
  --info:         #38BDF8;
  --radius:       12px;
  --radius-sm:    8px;
  --sidebar-w:    220px;
}
[data-theme="light"] {
  --bg:       #F7F8FA;
  --surface:  #FFFFFF;
  --elevated: #F0F2F7;
  --border:   #E5E7EB;
  --text:     #0F172A;
  --muted:    #64748B;
  --dim:      #9BA3AF;
}

/* ── Base ──────────────────────────────────────── */
html { font-size: 14px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  font-variant-numeric: tabular-nums;
  transition: background .2s, color .2s;
}
a { color: var(--accent); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Sidebar ───────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: transform .25s;
}
.sidebar-logo {
  padding: 12px 16px 10px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: 15px;
}
.logo-text { font-weight: 600; font-size: 14px; }
.logo-sub  { font-size: 11px; color: var(--muted); }
.nav {
  padding: 6px 8px; flex: 1 1 auto; display: flex; flex-direction: column; gap: 1px;
  overflow-y: auto; min-height: 0;
}
/* Тонкий scrollbar чтобы не съедал ширину */
.nav::-webkit-scrollbar { width: 4px; }
.nav::-webkit-scrollbar-track { background: transparent; }
.nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.nav::-webkit-scrollbar-thumb:hover { background: var(--muted); }
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 11px; border-radius: var(--radius-sm);
  color: var(--muted); font-size: 13px; font-weight: 500;
  text-decoration: none; transition: background .12s, color .12s;
  position: relative;
}
.nav-item:hover { background: var(--elevated); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); }
.nav-section { font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 8px 14px 2px; font-weight: 600; opacity: .65; }
.nav-section:first-child { padding-top: 2px; }
.nav-item .lucide { width: 15px; height: 15px; flex-shrink: 0; }
.nav-badge {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 600; padding: 1px 6px;
  border-radius: 999px; line-height: 16px;
}
.nav-badge.warn { background: var(--warning); }
.nav-settings {
  padding: 6px 8px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ── Main ──────────────────────────────────────── */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 100;
}
.topbar-title { font-size: 15px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.sync-info { font-size: 11px; color: var(--success); display: flex; align-items: center; gap: 5px; }
.sync-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); animation: pulse 2s infinite; }
.sync-info.stale .sync-dot { background: var(--warning); animation: none; }
.sync-info.stale { color: var(--warning); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.theme-btn {
  width: 32px; height: 32px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: background .12s, color .12s;
}
.theme-btn:hover { background: var(--border); color: var(--text); }
.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px; border-radius: var(--radius-sm);
  background: var(--elevated); border: 1px solid var(--border);
  font-size: 13px; cursor: pointer;
}
.avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; flex-shrink: 0;
}

/* ── Content ───────────────────────────────────── */
.content { padding: 28px; flex: 1; }
.page-header { margin-bottom: 20px; }
.page-title { font-size: 20px; font-weight: 700; letter-spacing: -.3px; }
.page-sub   { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ── Section ───────────────────────────────────── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.section-title { font-size: 13.5px; font-weight: 600; }
.section-actions { display: flex; gap: 8px; align-items: center; }

/* ── Cards ─────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.card-title {
  font-size: 13px; font-weight: 600;
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.card-title .lucide { width: 15px; height: 15px; color: var(--accent); }

/* ── KPI ───────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 24px; }
.kpi-grid-5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; margin-bottom: 24px; }
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  position: relative; overflow: hidden;
}
.kpi-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.kpi-card.c-accent::before  { background: var(--accent); }
.kpi-card.c-success::before { background: var(--success); }
.kpi-card.c-warning::before { background: var(--warning); }
.kpi-card.c-danger::before  { background: var(--danger); }
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 500; margin-bottom: 8px; }
.kpi-value { font-size: 28px; font-weight: 700; letter-spacing: -.5px; line-height: 1; margin-bottom: 10px; }
.kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 500; padding: 2px 8px; border-radius: 999px;
}
.kpi-delta.up   { background: rgba(34,197,94,.12); color: var(--success); }
.kpi-delta.down { background: rgba(239,68,68,.12);  color: var(--danger); }
.kpi-delta.neu  { background: var(--elevated); color: var(--muted); }
.kpi-period { font-size: 11px; color: var(--dim); margin-top: 6px; }

/* ── Grids ─────────────────────────────────────── */
.two-col   { display: grid; grid-template-columns: 1fr 340px; gap: 16px; margin-bottom: 24px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.two-col-equal { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Chart ─────────────────────────────────────── */
.chart-wrap { position: relative; height: 220px; }

/* ── Alert items ───────────────────────────────── */
.alerts { display: flex; flex-direction: column; gap: 8px; }
.alert-item {
  border-radius: var(--radius-sm); padding: 11px 14px;
  background: var(--elevated); border-left: 3px solid transparent;
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer; transition: background .12s;
}
.alert-item:hover { background: var(--border); }
.alert-item.danger  { border-left-color: var(--danger); }
.alert-item.warning { border-left-color: var(--warning); }
.alert-item.info    { border-left-color: var(--info); }
.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-icon .lucide { width: 14px; height: 14px; }
.alert-item.danger  .alert-icon .lucide { color: var(--danger); }
.alert-item.warning .alert-icon .lucide { color: var(--warning); }
.alert-item.info    .alert-icon .lucide { color: var(--info); }
.alert-head { font-size: 12.5px; font-weight: 600; margin-bottom: 2px; }
.alert-sub  { font-size: 11.5px; color: var(--muted); }
.alert-link { font-size: 11px; color: var(--accent); margin-top: 3px; display: inline-block; }

/* ── Tables ────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; font-size: 11px; color: var(--dim); font-weight: 500;
  padding: 0 12px 10px; border-bottom: 1px solid var(--border);
  white-space: nowrap; cursor: pointer; user-select: none;
}
thead th:hover { color: var(--muted); }
thead th.sorted { color: var(--text); }
tbody tr { transition: background .1s; }
tbody tr:hover { background: var(--elevated); }
tbody td {
  padding: 11px 12px; font-size: 13px;
  border-bottom: 1px solid var(--border); vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
td.right, th.right { text-align: right; }
td.center, th.center { text-align: center; }

/* ── SKU row in table ──────────────────────────── */
.sku-row { display: flex; align-items: center; gap: 10px; }
.sku-img {
  width: 36px; height: 36px; border-radius: 6px;
  background: var(--elevated); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; font-size: 18px;
}
.sku-img img { width: 100%; height: 100%; object-fit: cover; }
.sku-name { font-size: 13px; font-weight: 500; line-height: 1.3; }
.sku-art  { font-size: 11px; color: var(--muted); margin-top: 1px; }

/* ── Chips / badges ────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.chip-success { background: rgba(34,197,94,.12);  color: var(--success); }
.chip-warning { background: rgba(245,158,11,.12); color: var(--warning); }
.chip-danger  { background: rgba(239,68,68,.12);  color: var(--danger); }
.chip-muted   { background: var(--elevated); color: var(--muted); }
.chip-accent  { background: var(--accent-soft); color: var(--accent); }

.abc-chip {
  display: inline-block; padding: 2px 7px; border-radius: 4px;
  font-size: 10px; font-weight: 700; letter-spacing: .5px;
}
.abc-a { background: rgba(34,197,94,.15);  color: var(--success); }
.abc-b { background: rgba(245,158,11,.15); color: var(--warning); }
.abc-c { background: rgba(139,146,168,.15); color: var(--muted); }

.oos-dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 5px;
}
.oos-critical { background: var(--danger); }
.oos-warning  { background: var(--warning); }
.oos-ok       { background: var(--success); }
.oos-none     { background: var(--dim); }

/* ── Buttons ───────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; transition: opacity .12s;
}
.btn:hover { opacity: .85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost {
  background: var(--elevated); color: var(--text);
  border: 1px solid var(--border);
}
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 6px; width: 30px; height: 30px; justify-content: center; }

/* ── Period tabs ───────────────────────────────── */
.period-tabs {
  display: flex; gap: 2px;
  background: var(--elevated); padding: 3px; border-radius: var(--radius-sm);
}
.period-tab {
  padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 500;
  cursor: pointer; color: var(--muted); transition: all .12s;
}
.period-tab.active { background: var(--surface); color: var(--text); }

/* ── FBS status cards ──────────────────────────── */
.fbs-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.fbs-stat {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-radius: var(--radius-sm); background: var(--elevated);
}
.fbs-stat-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.fbs-stat-label .lucide { width: 14px; height: 14px; }
.fbs-stat-val { font-size: 22px; font-weight: 700; }
.fbs-stat.danger .fbs-stat-val { color: var(--danger); }
.fbs-stat.success .fbs-stat-val { color: var(--success); }

/* ── Order card ────────────────────────────────── */
.order-card {
  background: var(--elevated); border-radius: var(--radius-sm);
  padding: 14px; margin-bottom: 8px;
  border-left: 3px solid transparent;
}
.order-card.overdue { border-left-color: var(--danger); }
.order-card.urgent  { border-left-color: var(--warning); }
.order-card-header  { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.order-num  { font-size: 12px; color: var(--muted); }
.order-items{ font-size: 13px; margin-bottom: 6px; }
.order-meta { display: flex; gap: 12px; font-size: 11px; color: var(--muted); }

/* ── Inline edit ───────────────────────────────── */
.cogs-input {
  width: 90px; padding: 4px 8px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-family: inherit; font-size: 13px;
  transition: border-color .12s;
}
.cogs-input:focus { outline: none; border-color: var(--accent); }

/* ── Stars ─────────────────────────────────────── */
.stars { color: var(--warning); font-size: 13px; letter-spacing: 1px; }

/* ── Review card ───────────────────────────────── */
.review-card {
  background: var(--elevated); border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 8px;
  border-left: 3px solid transparent;
}
.review-card.unseen { border-left-color: var(--accent); }
.review-card.bad    { border-left-color: var(--danger); }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.review-text   { font-size: 13px; color: var(--text); line-height: 1.5; }
.review-meta   { font-size: 11px; color: var(--muted); margin-top: 8px; display: flex; gap: 12px; }

/* ── Empty state ───────────────────────────────── */
.empty-state {
  text-align: center; padding: 48px 24px; color: var(--muted);
}
.empty-state .lucide { width: 40px; height: 40px; margin: 0 auto 12px; opacity: .4; }
.empty-state p { font-size: 14px; }

/* ── Loader ────────────────────────────────────── */
.loader {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; color: var(--muted);
}
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .6s linear infinite; margin-right: 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast ─────────────────────────────────────── */
.toast-wrap {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
  font-size: 13px; box-shadow: 0 4px 16px rgba(0,0,0,.3);
  display: flex; align-items: center; gap: 10px;
  animation: slideIn .2s ease;
  max-width: 320px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } }

/* ── Login ─────────────────────────────────────── */
.login-page {
  flex: 1; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.login-box {
  width: 360px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px;
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .logo-mark { margin: 0 auto 12px; width: 44px; height: 44px; font-size: 20px; }
.login-logo h1 { font-size: 18px; font-weight: 700; }
.login-logo p  { font-size: 12px; color: var(--muted); margin-top: 4px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin-bottom: 6px; }
.form-input {
  width: 100%; padding: 10px 12px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: inherit; font-size: 14px;
  transition: border-color .12s;
}
.form-input:focus { outline: none; border-color: var(--accent); }
.form-error { font-size: 12px; color: var(--danger); margin-top: 8px; min-height: 16px; }
.btn-login {
  width: 100%; padding: 11px; background: var(--accent); color: #fff;
  border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-top: 8px;
  transition: opacity .12s;
}
.btn-login:hover { opacity: .85; }
.btn-login:disabled { opacity: .5; cursor: not-allowed; }

/* ── Mobile ────────────────────────────────────── */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .kpi-grid-5 { grid-template-columns: repeat(3,1fr); }
  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    z-index: 100; width: 240px;
    transform: translateX(-100%); transition: transform .25s ease;
    box-shadow: 2px 0 16px rgba(0,0,0,.4);
  }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .three-col, .two-col-equal, .two-col { grid-template-columns: 1fr; }
  .kpi-grid, .kpi-grid-5 { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpi-card { padding: 12px; }
  .kpi-value { font-size: 20px; }
  .kpi-label { font-size: 11px; }
  .content { padding: 12px; }
  .topbar { padding: 0 12px; height: 52px; }
  .topbar-title { font-size: 16px; }
  .mobile-menu-btn { display: flex; }
  .user-chip span { display: none; }  /* имя в шапке прячем — оставляем только аватар */
  .sync-info { font-size: 11px; }
  .page-header { margin-bottom: 16px; }
  .page-title { font-size: 20px; }
  .card { padding: 14px; }
  .card-title { font-size: 13px; margin-bottom: 12px; }
  /* Таблицы — горизонтальный скролл с visible cue */
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 6px;
  }
  .table-wrap::-webkit-scrollbar { height: 4px; }
  .table-wrap::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
  table { font-size: 12px; min-width: 480px; }
  table th, table td { padding: 8px 10px; }
  /* Backdrop когда открыт sidebar — клик закрывает */
  body.sidebar-open::before {
    content: ''; position: fixed; inset: 0; z-index: 99;
    background: rgba(0,0,0,.5); animation: fadeIn .2s ease;
  }
  /* Чарты на мобиле — пониже */
  .chart-wrap { height: 220px !important; }
  /* Tabs (например в wb.html) — скролл по горизонтали */
  .tabs { overflow-x: auto; }
  .tabs::-webkit-scrollbar { display: none; }
}
@media (max-width: 480px) {
  .kpi-grid, .kpi-grid-5 { grid-template-columns: 1fr; }
  .content { padding: 8px; }
  .card { padding: 12px; }
  /* На очень узких — спрятать менее важные колонки таблиц через class hide-sm */
  table .hide-sm { display: none; }
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
.mobile-menu-btn {
  display: none; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--muted);
  cursor: pointer;
}
.mobile-menu-btn:hover { color: var(--text); }

/* ── A11y: видимый focus-ring для клавиатурной навигации ── */
*:focus { outline: none; }
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.btn:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible,
.nav-item:focus-visible, .period-tab:focus-visible, .alert-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Кнопка-вторичка (border + transparent) ── */
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 14px; font-size: 12px; font-weight: 500;
  background: transparent; color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; transition: all .15s;
}
.btn-secondary:hover  { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-secondary:disabled { opacity: .5; cursor: not-allowed; }

/* ── Семантические бордеры FBS-карточек по статусу ── */
.fbs-stat              { position: relative; border-left: 3px solid var(--border); }
.fbs-stat.danger       { border-left-color: var(--danger); }
.fbs-stat.packaging    { border-left-color: var(--warning); }
.fbs-stat.deliver      { border-left-color: var(--accent); }
.fbs-stat.delivering   { border-left-color: var(--info); }
.fbs-stat.success,
.fbs-stat.delivered    { border-left-color: var(--success); }
.fbs-stat.cancelled    { border-left-color: var(--dim); }

/* План месяца */
.plan-bar { height: 8px; background: var(--elevated); border-radius: 4px; overflow: hidden; }
.plan-bar-fill { height: 100%; transition: width .4s ease; }
.btn-link { background: none; border: none; color: var(--muted); cursor: pointer; padding: 0; font: inherit; font-size: 12px; text-decoration: underline; }
.btn-link:hover { color: var(--accent); }

