/* styles.css — Premium Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  /* Layout */
  --sidebar-w: 232px;

  /* Sidebar palette */
  --sidebar-bg: #0c0e14;
  --sidebar-text: #8690a2;
  --sidebar-active-bg: rgba(255,255,255,0.06);
  --sidebar-active-text: #ffffff;
  --sidebar-accent: #5b7bf7;
  --sidebar-border: rgba(255,255,255,0.06);

  /* Surface & background */
  --bg: #f4f5f8;
  --card: #ffffff;
  --border: #e4e7ec;
  --border-light: #eef0f4;

  /* Typography */
  --text: #171a21;
  --text-secondary: #454b57;
  --text-muted: #7a8194;
  --text-faint: #a3aab8;

  /* Accent */
  --accent: #4f6cf7;
  --accent-hover: #3d58d4;
  --accent-subtle: rgba(79,108,247,0.08);
  --accent-ring: rgba(79,108,247,0.15);

  /* Status */
  --green: #1ea556;
  --green-bg: #edf8f1;
  --green-border: #c2e8cf;
  --yellow: #d4940a;
  --yellow-bg: #fdf6e3;
  --yellow-border: #f0dea0;
  --yellow-row: #fdf8ea;
  --red: #d1293d;
  --red-bg: #fdf0f1;
  --red-border: #f5c6cb;

  /* Surfaces */
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration: 0.2s;
}

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Layout ─────────────────────────────────────── */
#app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ─────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--sidebar-bg); display: flex; flex-direction: column;
  padding: 0; overflow-y: auto;
}

#sidebar .logo {
  padding: 20px 18px 22px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--sidebar-border);
}
#sidebar .logo .logo-img {
  width: 100%; height: auto; object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
#sidebar .logo .logo-text {
  font-size: 14px; font-weight: 600; color: #fff;
  letter-spacing: 0.6px; line-height: 1; text-align: center;
  display: flex; align-items: center; gap: 8px;
}
#sidebar .logo .logo-badge {
  font-size: 9px; font-weight: 700; letter-spacing: 1px;
  color: #fff; background: var(--sidebar-accent);
  padding: 3px 8px; border-radius: 4px; text-transform: uppercase;
}

#sidebar nav { padding: 16px 0; flex: 1; }

#sidebar nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 22px; color: var(--sidebar-text);
  text-decoration: none; font-size: 13px; font-weight: 500;
  letter-spacing: 0.1px;
  border-left: 3px solid transparent;
  transition: color var(--duration) var(--ease),
              background var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}
#sidebar nav a:hover { color: #d0d5df; background: rgba(255,255,255,0.04); }
#sidebar nav a.active {
  color: var(--sidebar-active-text); background: var(--sidebar-active-bg);
  border-left-color: var(--sidebar-accent);
}
#sidebar nav a svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.65; }
#sidebar nav a:hover svg { opacity: 0.85; }
#sidebar nav a.active svg { opacity: 1; }

/* ── Main content ────────────────────────────────── */
#main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.screen {
  display: none; flex-direction: column; height: 100%;
  overflow-y: auto; padding: 36px 40px;
}
.screen.active { display: flex; }

.page-header { margin-bottom: 28px; }
.page-header h1 {
  font-size: 22px; font-weight: 700; color: var(--text);
  letter-spacing: -0.3px; line-height: 1.3;
}
.page-header p {
  color: var(--text-muted); margin-top: 5px;
  font-size: 13px; line-height: 1.5; font-weight: 400;
}

/* ── Cards ───────────────────────────────────────── */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid var(--border-light);
  padding: 24px;
}
.card + .card { margin-top: 16px; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 20px; border-radius: var(--radius-sm); font-size: 13px;
  font-weight: 600; font-family: inherit; cursor: pointer;
  border: none; white-space: nowrap; letter-spacing: 0.1px;
  transition: all var(--duration) var(--ease);
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 1px 3px rgba(79,108,247,0.25); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 2px 6px rgba(79,108,247,0.3); }
.btn-success { background: var(--green); color: #fff; box-shadow: 0 1px 3px rgba(30,165,86,0.25); }
.btn-success:hover { background: #18894a; box-shadow: 0 2px 6px rgba(30,165,86,0.3); }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg); color: var(--text); border-color: #cdd1d9; }
.btn-danger { background: transparent; color: var(--red); border: 1px solid var(--red-border); }
.btn-danger:hover { background: var(--red-bg); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* ── Badges ──────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.2px;
}
.badge-green  { background: var(--green-bg);  color: #157a3d; }
.badge-yellow { background: var(--yellow-bg); color: #8a6d0a; }
.badge-red    { background: var(--red-bg);    color: #a5212d; }
.badge-blue   { background: var(--accent-subtle); color: var(--accent); }
.badge-purple { background: #f0ecff; color: #6c47d4; }

/* ── Form inputs ─────────────────────────────────── */
.input {
  width: 100%; padding: 9px 13px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 13px; font-family: inherit;
  color: var(--text); background: #fff;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.input::placeholder { color: #c4c9d4; }

select.input { cursor: pointer; }

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label {
  font-size: 11.5px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.6px;
}

/* ── Tables ──────────────────────────────────────── */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--border-light);
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead { background: #f6f7fa; position: sticky; top: 0; z-index: 1; }
thead th {
  padding: 11px 16px; text-align: left;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border-light); transition: background var(--duration) var(--ease); }
tbody tr:last-child { border-bottom: none; }
tbody tr:nth-child(even) { background: #fafbfc; }
tbody tr:hover { background: #f3f5fa; }
tbody tr.unmapped { background: var(--yellow-row) !important; }
tbody td { padding: 10px 16px; color: var(--text); vertical-align: middle; }
tbody td.muted { color: var(--text-muted); }

/* ── Upload drop zone ────────────────────────────── */
#drop-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 64px 40px; text-align: center; cursor: pointer;
  transition: all var(--duration) var(--ease); background: #fafbfc;
}
#drop-zone:hover, #drop-zone.drag-over {
  border-color: var(--accent); background: var(--accent-subtle);
}
#drop-zone svg { color: #d0d5df; margin-bottom: 14px; }
#drop-zone.drag-over svg { color: var(--accent); }
#drop-zone p { font-size: 15px; font-weight: 600; color: var(--text); }
#drop-zone span { font-size: 13px; color: var(--text-muted); }

/* ── Detection result ────────────────────────────── */
#detection-result { margin-top: 20px; display: none; }
.detection-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border-light); box-shadow: var(--shadow);
}
.detection-card.confident { border-color: var(--green-border); }
.detection-info { display: flex; flex-direction: column; gap: 3px; }
.detection-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.6px;
}
.detection-name { font-size: 17px; font-weight: 700; color: var(--text); letter-spacing: -0.2px; }
.detection-actions { display: flex; gap: 10px; align-items: center; }

#supplier-fallback { margin-top: 20px; display: none; }
#supplier-fallback h3 { font-size: 14px; font-weight: 600; margin-bottom: 10px; }

/* ── Processing spinner ──────────────────────────── */
#screen-processing {
  justify-content: center; align-items: center;
}
.spinner-wrap { text-align: center; }
.spinner {
  width: 44px; height: 44px; border: 3px solid var(--border-light);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.75s linear infinite; margin: 0 auto 22px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-wrap p { font-size: 16px; font-weight: 600; color: var(--text); letter-spacing: -0.1px; }
.spinner-wrap .status-msg { font-size: 13px; color: var(--text-muted); margin-top: 7px; }

/* ── Unmapped items ──────────────────────────────── */
.unmapped-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--yellow-border); border-left: 4px solid var(--yellow);
  box-shadow: var(--shadow); padding: 18px 22px; margin-bottom: 14px;
}
.unmapped-card.has-fuzzy {
  border-color: #c9d5f7; border-left-color: var(--accent);
}
.unmapped-card .item-name { font-weight: 600; font-size: 14px; margin-bottom: 14px; color: var(--text); }
.unmapped-card .item-name .skip-label { font-size: 12px; font-weight: 400; color: var(--text-muted); margin-left: 8px; }
.unmapped-card.card-incomplete { border-color: #fca5a5; border-left-color: #dc2626; background: #fff8f8; }
.unmapped-card.card-incomplete .item-name .skip-label { color: #dc2626; font-weight: 600; }
.unmapped-fields { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 14px; }
.derived-info { display: flex; gap: 18px; margin-top: 10px; font-size: 12px; color: var(--text-muted); }
.derived-info strong { color: var(--text-secondary); font-weight: 600; }

/* UOM field helpers */
.uom-hint {
  font-size: 11px; color: var(--accent); margin-top: 4px;
  cursor: pointer; text-decoration: underline dotted;
}
.uom-hint:hover { color: var(--accent-hover); }
.uom-saved-label {
  font-size: 11px; color: var(--green); margin-top: 4px;
}
.uom-other-wrap { margin-top: 6px; }
.uom-select option[value="__other__"] { color: var(--accent); font-style: italic; }

/* Fuzzy match banner */
.fuzzy-banner {
  display: flex; align-items: flex-start; gap: 9px;
  background: var(--accent-subtle); border: 1px solid #c9d5f7; border-radius: var(--radius-sm);
  padding: 10px 14px; margin-bottom: 14px; font-size: 13px; color: #3a4ebf;
}
.fuzzy-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }
.fuzzy-score { font-weight: 600; }

/* ── SOR preview ─────────────────────────────────── */
.preview-summary {
  display: flex; flex-direction: column; gap: 12px;
  padding: 16px 24px; background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border-light); box-shadow: var(--shadow); margin-bottom: 22px;
}
/* Row 1: stats + nav buttons */
.preview-stats-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.summary-stats { display: flex; align-items: center; gap: 16px; }
.summary-stat { display: flex; flex-direction: column; gap: 2px; }
.summary-stat .label {
  font-size: 10px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.7px; font-weight: 600;
}
.summary-stat .value { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: -0.5px; }
.summary-stat .value.has-unmapped { color: var(--yellow); }
.summary-divider { width: 1px; height: 30px; background: var(--border-light); margin: 0 2px; }
.preview-nav-btns { display: flex; gap: 6px; align-items: center; }
/* Row 2: copy/export actions */
.preview-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.copy-btn-group { display: flex; gap: 4px; }

/* Hint bar */
.sor-table-hint {
  font-size: 12px; color: var(--text-muted);
  margin-bottom: 10px; padding: 6px 4px;
  line-height: 1.7;
}
.sor-table-hint kbd {
  display: inline-block; background: var(--card); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 6px; font-size: 11px; font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  color: var(--text-secondary); box-shadow: var(--shadow-xs);
}

/* Column toggle */
th.col-toggleable {
  cursor: pointer; user-select: none;
  transition: opacity var(--duration) var(--ease), color var(--duration) var(--ease);
}
th.col-toggleable:hover { color: var(--accent); }
th.col-toggleable::after { content: ' ⇅'; font-size: 9px; opacity: 0.35; }
th.col-inactive {
  opacity: 0.3;
  text-decoration: line-through;
  color: var(--text-muted);
}
td.col-inactive { opacity: 0.15; }

/* Column count badge on copy buttons */
.col-count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--accent); color: #fff;
  border-radius: 9px; font-size: 10px; font-weight: 700;
  margin-left: 5px; line-height: 1;
}

/* Editable cells */
.editable-cell {
  cursor: text;
  position: relative;
  min-width: 60px;
}
.editable-cell:hover { background: var(--accent-subtle); outline: 1px solid #b4c6f9; }
.editable-cell.cell-active {
  outline: 2px solid var(--accent) !important;
  background: var(--accent-subtle);
  border-radius: 3px;
}
.derived-cell { color: var(--text-muted); font-style: italic; font-size: 12px; }

/* Row states */
#sor-tbody tr:hover { background: #f3f5fa; }
#sor-tbody tr.selected { background: var(--accent-subtle) !important; }
#sor-tbody tr.selected td { border-color: #c9d5f7; }
#sor-tbody tr.row-edited td.editable-cell { border-left: 2px solid var(--accent); }
#sor-tbody tr.unmapped { background: var(--yellow-row); }
#sor-tbody tr.unmapped td { color: #7a5d0b; }

/* Checkbox column */
.th-check, .td-check { width: 36px; text-align: center; padding: 0 4px !important; }
.th-check input, .td-check input { cursor: pointer; width: 14px; height: 14px; accent-color: var(--accent); }

/* ── SOR Preview: searchable combo cells ────────── */
.sor-combo-cell { padding: 0 !important; }
.sor-combo-wrap { position: relative; width: 100%; }
.sor-combo-input {
  width: 100%; border: none; background: transparent;
  padding: 6px 8px; font-size: 13px; color: var(--text);
  font-family: inherit; box-sizing: border-box; outline: none;
}
.sor-combo-input:focus {
  background: var(--accent-subtle);
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: 2px;
}
.sor-combo-drop {
  /* base styles — portal variant overrides position via inline style */
  position: fixed; z-index: 9999;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 24px rgba(0,0,0,0.16);
  min-width: 300px; max-width: 520px;
  max-height: 260px; overflow-y: auto;
}
.sor-combo-item {
  display: flex; gap: 10px; align-items: baseline;
  padding: 7px 12px; cursor: pointer; font-size: 12.5px;
  border-bottom: 1px solid var(--border-light, var(--border));
}
.sor-combo-item:last-child { border-bottom: none; }
.sor-combo-item:hover { background: var(--accent-subtle); }
.sor-combo-code {
  font-weight: 700; color: var(--accent);
  white-space: nowrap; min-width: 72px; flex-shrink: 0;
}
.sor-combo-desc {
  color: var(--text-secondary); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; flex: 1;
}
.sor-combo-empty, .sor-combo-loading {
  padding: 10px 14px; font-size: 12px;
  color: var(--text-muted); text-align: center;
}
#sor-tbody tr.row-edited td.sor-combo-cell { border-left: 2px solid var(--accent); }

/* ── Mapping manager ─────────────────────────────── */
.mapping-toolbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 22px; background: var(--card);
  border-radius: var(--radius) var(--radius) 0 0;
  border: 1px solid var(--border-light); border-bottom: none;
}
.mapping-toolbar select.input { max-width: 200px; }
.mapping-toolbar .search-input { flex: 1; max-width: 300px; }

/* ── History list ────────────────────────────────── */
.history-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--border-light);
  transition: background var(--duration) var(--ease);
}
.history-item:hover { background: #fafbfc; }
.history-item:last-child { border-bottom: none; }
.history-item .hi-supplier { font-weight: 600; font-size: 14px; color: var(--text); }
.history-item .hi-meta { font-size: 12px; color: var(--text-muted); margin-top: 3px; }
.history-item .hi-badge { display: flex; gap: 8px; }

/* ── Home CTA ────────────────────────────────────── */
.cta-card {
  background: linear-gradient(135deg, #3b4fbf 0%, #5b7bf7 100%);
  color: white; border-radius: var(--radius-lg); padding: 36px 38px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px;
  box-shadow: 0 6px 20px rgba(79,108,247,0.2), 0 2px 6px rgba(79,108,247,0.1);
}
.cta-card h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
.cta-card p { font-size: 13.5px; opacity: 0.8; margin-top: 5px; font-weight: 400; }
.btn-white {
  background: white; color: var(--accent); font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.btn-white:hover { background: #f5f6ff; box-shadow: 0 4px 12px rgba(0,0,0,0.12); }

/* ── Inline edit ─────────────────────────────────── */
td .input { padding: 6px 9px; font-size: 13px; }
.edit-actions { display: flex; gap: 6px; }

/* ── Empty state ─────────────────────────────────── */
.empty-state { text-align: center; padding: 52px 24px; color: var(--text-muted); }
.empty-state svg { margin-bottom: 14px; opacity: 0.25; }
.empty-state p { font-size: 14px; font-weight: 400; }

/* ── Notification toast ──────────────────────────── */
#toast {
  position: fixed; bottom: 28px; right: 28px;
  padding: 13px 22px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600; color: white;
  box-shadow: var(--shadow-lg);
  display: none; z-index: 9999;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  letter-spacing: 0.1px;
}
#toast.success { background: var(--green); }
#toast.error { background: var(--red); }
#toast.info { background: var(--accent); }

/* ── Data Management Tabs ────────────────────────── */
.dm-tabs {
  display: flex; gap: 0; margin-bottom: 0;
  border-bottom: 2px solid var(--border-light);
}
.dm-tab {
  padding: 11px 24px; font-size: 13px; font-weight: 600;
  color: var(--text-muted); background: none; border: none;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  cursor: pointer; display: flex; align-items: center;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
  letter-spacing: 0.1px;
}
.dm-tab:hover { color: var(--text-secondary); }
.dm-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.dm-tab-panel {
  border-radius: 0 var(--radius) var(--radius) var(--radius);
  padding: 20px 22px 0;
}

/* ── Import / Data Management Screen ────────────── */
.import-section-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; margin-bottom: 16px; flex-wrap: wrap;
}
.import-section-header h3 { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.import-hint { font-size: 12px; color: var(--text-muted); }
.import-drop-inline {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1.5px dashed var(--border); background: #fafbfc;
  font-size: 12px; font-weight: 500; color: var(--text-muted);
  transition: all var(--duration) var(--ease); white-space: nowrap;
}
.import-drop-inline:hover { border-color: var(--accent); background: var(--accent-subtle); color: var(--accent); }
.dm-toolbar {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 0; padding: 14px 18px;
  border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light);
  background: #f9fafb;
}
/* Row-selection checkbox column */
table th:first-child input[type=checkbox],
table td:first-child input[type=checkbox] {
  width: 15px; height: 15px; cursor: pointer; accent-color: var(--accent);
  display: block; margin: 0 auto;
}
tr.row-selected { background: var(--accent-subtle) !important; }
.import-result {
  padding: 11px 16px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500;
}
.import-result-success  { background: var(--green-bg); color: #166534; border: 1px solid var(--green-border); }
.import-result-error    { background: var(--red-bg); color: #991b1b; border: 1px solid var(--red-border); }
.import-result-progress {
  background: var(--accent-subtle); color: var(--accent);
  border: 1px solid rgba(99,102,241,0.2);
}
.import-progress-bar {
  height: 5px; border-radius: 3px; margin-top: 9px;
  background: rgba(99,102,241,0.15); overflow: hidden;
}
.import-progress-fill {
  height: 100%; border-radius: 3px;
  background: var(--accent); transition: width 0.25s ease;
}
.import-customer-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; margin-top: 5px;
}
.import-customer-chip {
  background: rgba(0,0,0,0.08); padding: 1px 9px; border-radius: 3px;
  font-weight: 600; white-space: nowrap;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 0.9s linear infinite; display: inline-block; }
.import-cols { margin-top: 6px; font-size: 12px; }
.import-cols code {
  background: rgba(0,0,0,0.05); padding: 2px 6px; border-radius: 3px;
  margin: 2px; display: inline-block; font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 11px;
}

/* ── EBS Suggestions ─────────────────────────────── */
.suggestions-wrap { margin-top: 16px; }
.suggestions-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 9px;
}
.suggestions-list { display: flex; flex-wrap: wrap; gap: 8px; }
.suggestion-chip {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 12px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1px solid var(--border); background: var(--card);
  font-size: 12px; transition: all var(--duration) var(--ease); max-width: 100%;
  text-align: left;
}
.suggestion-chip:hover { border-color: var(--accent); background: var(--accent-subtle); }
.suggestion-chip.applied { border-color: var(--green-border); background: var(--green-bg); }
.chip-code { font-weight: 700; color: var(--accent); flex-shrink: 0; }
.chip-desc {
  color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; max-width: 220px;
}
.chip-score {
  font-size: 10px; font-weight: 700; padding: 2px 7px;
  border-radius: 10px; background: #f1f3f7; color: var(--text-muted);
  flex-shrink: 0;
}
.suggestion-chip.applied .chip-score { background: #dcfce7; color: var(--green); }
.chip-dismiss {
  font-size: 11px; color: var(--text-faint); flex-shrink: 0;
  padding: 0 2px; line-height: 1;
}
.chip-dismiss:hover { color: var(--red); }

/* ── Sidebar user footer ─────────────────────────── */
.sidebar-user {
  margin-top: auto;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--sidebar-border);
  display: flex; flex-direction: column; gap: 5px;
}
.sidebar-tenant {
  font-size: 11px; color: var(--sidebar-accent); opacity: 0.8;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-tenant--global { color: #7a8194; font-style: italic; }
.sidebar-username {
  font-size: 13px; font-weight: 600; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ── Mobile sidebar ──────────────────────────────── */
#hamburger-btn {
  display: none;
  position: fixed; top: 14px; left: 14px; z-index: 300;
  background: var(--sidebar-bg); border: none; cursor: pointer;
  color: #fff; padding: 9px 12px; border-radius: var(--radius-sm);
  font-size: 18px; line-height: 1; box-shadow: var(--shadow-md);
}
#sidebar-overlay {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 149;
  backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
}

@media (max-width: 768px) {
  #hamburger-btn { display: block; }
  #sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    z-index: 150; transform: translateX(-100%);
    transition: transform 0.25s var(--ease);
  }
  body.sidebar-open #sidebar   { transform: translateX(0); }
  body.sidebar-open #sidebar-overlay { display: block; }
  #main { margin-left: 0 !important; }
  .screen { padding: 18px; padding-top: 54px; }
  .unmapped-fields { grid-template-columns: 1fr; }
  .preview-stats-row { flex-wrap: wrap; }
  .preview-nav-btns { flex-wrap: wrap; }
  .preview-actions { width: 100%; flex-wrap: wrap; }
  .cta-card { flex-direction: column; gap: 16px; }
  #flow-steps-bar { padding: 8px 18px; }
}

/* ── Flow steps breadcrumb ───────────────────────── */
#flow-steps-bar {
  display: none; align-items: center; gap: 0;
  padding: 12px 40px; background: var(--card);
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}
#flow-steps-bar.visible { display: flex; }
.flow-step {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-muted); font-weight: 500;
  white-space: nowrap;
}
.flow-step.active { color: var(--accent); }
.flow-step.done   { color: var(--green); cursor: pointer; }
.flow-step.done:hover span { text-decoration: underline; }
.step-num {
  width: 24px; height: 24px; border-radius: 50%;
  border: 2px solid currentColor; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  transition: all var(--duration) var(--ease);
}
.flow-step.active .step-num { background: var(--accent); color: #fff; border-color: var(--accent); }
.flow-step.done   .step-num { background: var(--green); color: #fff; border-color: var(--green); }
.flow-connector { flex: 1; height: 2px; background: var(--border-light); margin: 0 12px; min-width: 16px; transition: background var(--duration) var(--ease); }
.flow-connector.done { background: var(--green); }

/* ── Screen must yield height to flow bar ────────── */
.screen.active { flex: 1; min-height: 0; }

/* ── Inline form validation ──────────────────────── */
.input.input-error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(209,41,61,0.1);
}
.form-error { font-size: 11.5px; color: var(--red); margin-top: 3px; min-height: 14px; }

/* ── Pagination bar ──────────────────────────────── */
.pagination-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 18px; border-top: 1px solid var(--border-light);
  background: #f9fafb; flex-wrap: wrap;
}
.pagination-bar .pg-info { font-size: 12px; color: var(--text-muted); margin-right: auto; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1280px) {
  .screen { padding: 26px; }
  .unmapped-fields { grid-template-columns: 1fr 1.5fr 1fr; }
}

/* ── EBS inline search box (unmapped screen, option 5) ──────── */
.ebs-search-wrap {
  position: relative;
  margin-top: 10px;
}
.ebs-search-field {
  position: relative;
  display: flex;
  align-items: center;
}
.ebs-search-icon {
  position: absolute;
  left: 11px;
  pointer-events: none;
  color: var(--text-muted);
  opacity: 0.45;
}
.ebs-search-input {
  font-size: 12px;
  width: 100%;
  box-sizing: border-box;
  padding-left: 33px !important;
}
.ebs-search-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0; right: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  max-height: 240px;
  overflow-y: auto;
}
.ebs-search-result {
  display: flex; align-items: baseline; gap: 9px;
  padding: 9px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.12s var(--ease);
}
.ebs-search-result:last-child { border-bottom: none; }
.ebs-search-result:hover { background: #f3f5fa; }
.ebs-search-result .res-code {
  font-family: 'SF Mono', 'Cascadia Code', monospace; font-size: 12px;
  font-weight: 700; color: var(--accent);
  white-space: nowrap;
}
.ebs-search-result .res-desc {
  font-size: 12px; color: var(--text-secondary);
  flex: 1; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.ebs-search-result .res-score {
  font-size: 10px; color: var(--text-faint);
  white-space: nowrap;
}
.ebs-search-loading, .ebs-search-empty {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Scrollbar refinement ─────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d0d5df; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #b0b7c5; }

/* ── Selection highlight ──────────────────────────── */
::selection { background: rgba(79,108,247,0.15); color: var(--text); }