/* ── Variables ── */
:root {
  --bg: #f5f7fb;
  --card: #fff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #1e293b;
  --primary-h: #334155;
  --accent: #2563eb;
  --accent-h: #1d4ed8;
  --ok: #15803d;
  --ok-bg: #f0fdf4;
  --warn: #b45309;
  --warn-bg: #fffbeb;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --sidebar: #0f172a;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --sh: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --sh-md: 0 4px 16px rgba(0,0,0,.09);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: Inter, -apple-system, Arial, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(at 0% 0%, rgba(99,102,241,.06) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(236,72,153,.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font: inherit; }

/* ── Auth ── */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(420px,100%); background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 32px; box-shadow: var(--sh-md); }
.auth-card h1 { margin: 0 0 6px; font-size: 22px; }
.muted { color: var(--muted); }

/* ── Layout ── */
.layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.content-wrap { display: flex; flex-direction: column; min-height: 100vh; overflow: hidden; }

/* ── Sidebar ── */
.sidebar {
  background: var(--sidebar);
  color: #94a3b8;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #1e293b transparent;
}
.sidebar-brand { padding: 18px 20px 16px; border-bottom: 1px solid rgba(255,255,255,.06); }
.sidebar-logo-row {
  display: flex; align-items: center; gap: 11px;
  cursor: pointer;
  padding: 6px 8px; margin: -6px -8px;
  border-radius: 10px;
  transition: background .15s;
}
.sidebar-logo-row:hover { background: rgba(255,255,255,.04); }
.sidebar-logo-row:focus-visible { outline: 2px solid #6366f1; outline-offset: 2px; }
.brand-mark {
  width: 38px; height: 38px; flex-shrink: 0;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 10px;
  display: grid; place-items: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(99,102,241,.35);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-text { line-height: 1.15; }
.brand-name { font-size: 17px; font-weight: 800; color: #f1f5f9; letter-spacing: -.02em; }
.brand-version {
  font-size: 10px; font-weight: 600;
  color: #a5b4fc;
  background: rgba(99,102,241,.18);
  padding: 1.5px 6px; border-radius: 6px;
  margin-left: 3px; vertical-align: 2px;
  letter-spacing: .02em;
}
.brand-tagline { font-size: 11px; color: #64748b; margin-top: 3px; }
.sidebar-user { padding: 10px 20px 12px; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 13px; color: #64748b; }
.nav { padding: 10px; flex: 1; }
.nav-group { margin-bottom: 4px; }
.nav-group-label { font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: #334155; padding: 10px 10px 4px; }
.nav button {
  width: 100%; text-align: left; border: 0; background: transparent; color: #94a3b8;
  padding: 10px 12px; border-radius: var(--r-sm); cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500;
  transition: background .12s, color .12s;
}
.nav-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }
.nav button:hover { background: rgba(255,255,255,.07); color: #e2e8f0; }
.nav button.active { background: var(--accent); color: #fff; }
.sidebar-footer { padding: 8px; border-top: 1px solid rgba(255,255,255,.06); }
.sidebar-footer button {
  width: 100%; text-align: left; border: 0; background: transparent; color: #475569;
  padding: 8px 10px; border-radius: var(--r-sm); cursor: pointer;
  display: flex; align-items: center; gap: 9px; font-size: 13px;
  transition: background .12s, color .12s;
}
.sidebar-footer button:hover { background: rgba(255,255,255,.06); color: #94a3b8; }

/* ── Topbar ── */
.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 14px 28px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 10; box-shadow: var(--sh);
}
.topbar-left { display: flex; flex-direction: column; }
#pageTitle { font-size: 17px; font-weight: 700; }
.topbar-sub { font-size: 12px; color: var(--muted); }

/* ── Main ── */
.main { padding: 24px 28px; }
.section { display: none; }
.section.active { display: block; }

/* ── Cards ── */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; margin-bottom: 16px; box-shadow: var(--sh); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }
.card-title { font-size: 14px; font-weight: 700; }
.card-sub { font-size: 12px; color: var(--muted); }
.card-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
  border: none; border-radius: var(--r-sm); padding: 8px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
  transition: background .12s;
  background: var(--primary); color: #fff;
}
.btn:hover { background: var(--primary-h); }
.btn.accent { background: var(--accent); }
.btn.accent:hover { background: var(--accent-h); }
.btn.secondary { background: var(--card); color: var(--text); border: 1px solid var(--line); }
.btn.secondary:hover { background: var(--bg); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #b91c1c; }
.btn-icon { background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 5px 8px; cursor: pointer; font-size: 13px; transition: background .12s; color: var(--muted); line-height: 1; }
.btn-icon:hover { background: var(--bg); color: var(--text); }
.small-btn { padding: 6px 12px !important; font-size: 12px !important; }

/* ── Forms ── */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field > span { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 9px 11px; background: #fff; font-size: 13px; color: var(--text);
  transition: border-color .12s, box-shadow .12s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.field textarea { min-height: 72px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-actions { display: flex; gap: 8px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Notices ── */
.notice { padding: 10px 13px; border-radius: var(--r-sm); font-size: 13px; margin: 8px 0; border-left: 3px solid transparent; }
.notice.ok { background: var(--ok-bg); color: var(--ok); border-left-color: var(--ok); }
.notice.err { background: var(--danger-bg); color: var(--danger); border-left-color: var(--danger); }
.notice.warn { background: var(--warn-bg); color: var(--warn); border-left-color: var(--warn); }

/* ── Tables ── */
.search-input {
  border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 7px 11px; font-size: 13px; background: var(--bg);
  width: 200px; transition: border-color .12s, background .12s;
}
.search-input:focus { outline: none; border-color: var(--accent); background: #fff; }
.table-wrap { overflow: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  padding: 11px 14px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em;
  border-bottom: 2px solid var(--line); white-space: nowrap; background: #fafbfc;
}
.table td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: #f8fafc; }
.thumb { width: 38px; height: 38px; object-fit: cover; border-radius: var(--r-sm); border: 1px solid var(--line); background: #f8fafc; }

/* User table */
.user-cell { display: flex; align-items: center; gap: 12px; }
.user-avatar {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  border: 1px solid var(--line); background: #f1f5f9; flex-shrink: 0;
}
.user-avatar-fallback {
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 14px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-color: transparent;
}
.user-info { min-width: 0; }
.user-name { font-weight: 600; color: var(--text); }
.user-you { font-size: 11px; color: #6366f1; font-weight: 600; margin-left: 4px; }
.user-id { font-size: 11px; color: var(--muted); margin-top: 2px; font-family: ui-monospace, monospace; }

.contact-cell .em { color: var(--text); }
.contact-cell .ph { font-size: 12px; color: var(--muted); margin-top: 2px; }

.role-cell { display: flex; align-items: center; gap: 8px; }
.role-cell select { padding: 5px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; font-size: 13px; }
.role-save { color: #6366f1; cursor: pointer; font-size: 13px; font-weight: 600; }
.role-save:hover { text-decoration: underline; }
.role-save.disabled { color: var(--muted); cursor: default; pointer-events: none; }

.status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; }
.status-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; }
.status-pill.ok { color: #15803d; }
.status-pill.ok::before { background: #22c55e; }
.status-pill.off { color: #64748b; }
.status-pill.off::before { background: #cbd5e1; }

.act-disable { color: #dc2626; cursor: pointer; font-size: 13px; font-weight: 600; }
.act-disable:hover { text-decoration: underline; }
.act-enable { color: #15803d; cursor: pointer; font-size: 13px; font-weight: 600; }
.act-enable:hover { text-decoration: underline; }
.td-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
.small { font-size: 12px; }
.hidden { display: none; }
.right { margin-left: auto; }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; background: #eff6ff; color: #1d4ed8; }
.badge-soft { background: #f3f4f6; color: #374151; }
.badge-green { background: var(--ok-bg); color: var(--ok); }
.badge-red { background: var(--danger-bg); color: var(--danger); }

/* ── Dashboard ── */
.stats-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; margin-bottom: 18px; }
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--sh);
  position: relative;
  overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.stat::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--g1), var(--g2));
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.stat:nth-child(1) { --g1:#6366f1; --g2:#8b5cf6; }
.stat:nth-child(2) { --g1:#10b981; --g2:#06b6d4; }
.stat:nth-child(3) { --g1:#f59e0b; --g2:#ef4444; }
.stat:nth-child(4) { --g1:#ec4899; --g2:#f43f5e; }
.stat:nth-child(5) { --g1:#3b82f6; --g2:#6366f1; }
.stat .stat-icon {
  font-size: 22px; margin-bottom: 10px;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--g1), var(--g2));
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}
.stat .value { font-size: 30px; font-weight: 800; line-height: 1; color: var(--text); letter-spacing: -.02em; }
.stat .label { font-size: 11px; color: var(--muted); margin-top: 5px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.dash-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Drawer ── */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.22); z-index: 100;
  opacity: 0; pointer-events: none; transition: opacity .22s;
}
.drawer-overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; width: 480px; height: 100vh;
  background: var(--card); z-index: 101;
  display: flex; flex-direction: column;
  box-shadow: -4px 0 40px rgba(0,0,0,.13);
  transform: translateX(100%);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.drawer.open { transform: translateX(0); }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line); flex-shrink: 0;
  background: #fafbfc;
}
.drawer-title { font-size: 15px; font-weight: 700; }
.drawer-close {
  background: none; border: none; font-size: 20px; cursor: pointer;
  color: var(--muted); line-height: 1; padding: 4px 7px;
  border-radius: var(--r-sm); transition: background .12s;
}
.drawer-close:hover { background: var(--line); }
.drawer-body { padding: 20px; overflow-y: auto; flex: 1; }
.drawer-form { display: none; }
.drawer-form.active { display: block; }

/* ── Import flow ── */
.import-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.import-tab { border: 1px solid var(--line); background: var(--card); border-radius: var(--r-sm); padding: 8px 16px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); transition: all .12s; }
.import-tab.active, .import-tab:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.import-panel { display: none; }
.import-panel.active { display: block; }
.import-guide { display: flex; flex-direction: column; }
.import-guide-step { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.import-guide-step:last-child { border-bottom: none; padding-bottom: 4px; }
.igs-num { width: 26px; height: 26px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 800; font-size: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 3px; }
.igs-body { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.igs-title { font-weight: 700; font-size: 14px; }
.igs-desc { font-size: 12px; color: var(--muted); line-height: 1.55; }
.import-drop-zone { border: 2px dashed var(--line); border-radius: var(--r-md); padding: 20px; text-align: center; cursor: pointer; transition: all .12s; background: #fafafa; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.import-drop-zone.drag-over { border-color: var(--accent); background: #eff6ff; }
.import-drop-zone.has-file { border-color: var(--ok); background: var(--ok-bg); border-style: solid; }
.idz-icon { font-size: 26px; }
.idz-text { font-weight: 600; font-size: 13px; }
.idz-sub { font-size: 12px; color: var(--muted); }
.idz-filename { font-size: 12px; font-weight: 700; color: var(--ok); }
.staging-list { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.staging-tag { display: inline-flex; align-items: center; gap: 4px; background: var(--ok-bg); color: var(--ok); border: 1px solid #a7f3d0; border-radius: 999px; padding: 3px 9px; font-size: 11px; font-weight: 600; }
.staging-tag.err { background: var(--danger-bg); color: var(--danger); border-color: #fecaca; }
.import-result { margin-top: 14px; }
.import-result-header { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.import-stat { flex: 1; min-width: 80px; background: #f8fafc; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px; text-align: center; }
.import-stat .is-num { font-size: 22px; font-weight: 800; }
.import-stat .is-lbl { font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-top: 4px; }
.import-stat.ok .is-num { color: var(--ok); }
.import-stat.err .is-num { color: var(--danger); }
.import-stat.total .is-num { color: var(--accent); }
.import-error-list { max-height: 180px; overflow-y: auto; background: var(--danger-bg); border-radius: var(--r-sm); padding: 10px 12px; font-size: 12px; color: var(--danger); line-height: 1.8; }
.import-error-list .err-row { padding: 2px 0; border-bottom: 1px solid #fecaca; }
.import-error-list .err-row:last-child { border-bottom: none; }

/* ── SKU Preview ── */
.sku-preview {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--r-sm);
  font-size: 13px; margin-bottom: 12px;
  border: 1px solid transparent;
}
.sku-preview.found { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.sku-preview.not-found { background: var(--danger-bg); color: var(--danger); border-color: #fecaca; }

/* ── Country flag ── */
.country-flag { font-size: 1.1em; margin-right: 4px; vertical-align: middle; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stats-grid { grid-template-columns: repeat(3,1fr); }
  .dash-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .main { padding: 12px 14px; }
  .topbar { padding: 10px 14px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .drawer { width: 100%; }
  .card-header { flex-direction: column; align-items: flex-start; }
  .search-input { width: 100%; }
}