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

:root {
  --blue:        #1e40af;
  --blue-hover:  #1e3a8a;
  --blue-light:  #dbeafe;
  --bg:          #f1f5f9;
  --card:        #ffffff;
  --border:      #e2e8f0;
  --text:        #1e293b;
  --muted:       #64748b;
  --yellow-bg:   #fefce8;
  --yellow-bdr:  #fde047;
  --grey-bg:     #f1f5f9;
  --grey-text:   #94a3b8;
  --shadow:      0 1px 3px rgba(0,0,0,.1);
}

body { font-family: system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  background: var(--blue); color: #fff;
  padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.page-header h1 { font-size: 17px; font-weight: 700; }
.page-header nav { display: flex; gap: 16px; align-items: center; }
.page-header a { color: rgba(255,255,255,.8); text-decoration: none; font-size: 13px; }
.page-header a:hover { color: #fff; }
.page-header .btn-logout {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  color: #fff; padding: 4px 12px; border-radius: 4px; font-size: 12px; cursor: pointer;
}
.page-header .btn-logout:hover { background: rgba(255,255,255,.25); }

/* ── Layout ──────────────────────────────────────────────── */
.container { max-width: 1440px; margin: 0 auto; padding: 20px; }

/* ── Cards ───────────────────────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); margin-bottom: 16px; overflow: hidden; }
.card-header {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .6px;
  color: var(--muted); background: var(--bg);
}
.card-body { padding: 16px; }

/* ── Order header meta ───────────────────────────────────── */
.order-meta { display: flex; gap: 40px; flex-wrap: wrap; }
.meta-item .label { font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 2px; }
.meta-item .value { font-size: 18px; font-weight: 700; }
.meta-item .value.conum { color: var(--blue); }

.customer-row { display: flex; gap: 24px; padding: 10px 16px; border-top: 1px solid var(--border); background: var(--bg); font-size: 13px; }
.customer-row span { color: var(--muted); }
.customer-row strong { color: var(--text); margin-left: 4px; }

/* ── Two-column layout ───────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* ── Address block ───────────────────────────────────────── */
.address-block { line-height: 1.8; }
.address-block .customer-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.address-block .detail { font-size: 13px; color: var(--muted); }
.address-block .detail strong { color: var(--text); }

/* ── Tables ──────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  background: var(--bg); padding: 8px 10px; text-align: left;
  font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .4px;
  color: var(--muted); border-bottom: 2px solid var(--border); white-space: nowrap;
}
.data-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f8fafc; }
.data-table .num { text-align: right; }

/* ── Order line row states ───────────────────────────────── */
tr.line-normal             { background: #f0fdf4 !important; }
tr.line-normal:hover       { background: #dcfce7 !important; }
tr.line-scheduled          { background: #fefce8 !important; }
tr.line-scheduled:hover    { background: #fef9c3 !important; }
tr.line-shipped            { background: #fef2f2 !important; }
tr.line-shipped:hover      { background: #fee2e2 !important; }

/* Child line indent */
tr.line-child td:first-child { padding-left: 30px; }
tr.line-child td:first-child::before { content: '↳ '; color: var(--muted); font-size: 11px; }

/* ── Lock icon ───────────────────────────────────────────── */
.lock { font-size: 11px; margin-right: 3px; }

/* ── Icon action buttons ─────────────────────────────────── */
.icon-btns { display: flex; gap: 4px; justify-content: flex-end; flex-wrap: nowrap; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border: none; border-radius: 99px; cursor: pointer;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  transition: filter .12s;
}
.icon-btn:hover { filter: brightness(.88); }
.icon-btn-mfg  { background: #dbeafe; color: #1e40af; }
.icon-btn-cfg  { background: #f3e8ff; color: #6b21a8; }
.icon-btn-po   { background: #fed7aa; color: #9a3412; }
.icon-btn-ship { background: #d1fae5; color: #065f46; }

/* ── Popup ───────────────────────────────────────────────── */
.popup {
  position: fixed; z-index: 200;
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 16px; min-width: 210px; max-width: 300px;
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
  font-size: 13px; display: none;
}
.popup.visible { display: block; }
.popup-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.popup-header h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.popup-close { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 18px; line-height: 1; padding: 0 2px; }
.popup-row { margin-bottom: 7px; }
.popup-row .key { font-size: 10px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); display: block; }
.popup-row .val { font-weight: 500; }

/* ── Search form ─────────────────────────────────────────── */
.search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}
.search-grid .span-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.form-group input {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; background: #fff; outline: none; transition: border-color .15s;
}
.form-group input:focus { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue-light); }
.form-actions { display: flex; gap: 8px; align-items: flex-end; padding-top: 4px; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn { padding: 8px 18px; border: none; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; transition: background .15s; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }

/* ── Result count / messages ─────────────────────────────── */
.result-info { font-size: 13px; color: var(--muted); padding: 8px 0 4px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }
.error-state { color: #991b1b; background: #fee2e2; border-radius: 6px; padding: 12px 16px; }

/* ── Clickable search result rows ────────────────────────── */
.data-table tbody tr.clickable { cursor: pointer; }
.data-table tbody tr.clickable:hover { background: var(--blue-light) !important; }

/* ── Login page ──────────────────────────────────────────── */
.login-outer { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { width: 360px; }
.login-logo { text-align: center; padding: 24px 0 8px; }
.login-logo .logo-text { font-size: 22px; font-weight: 800; color: var(--blue); }
.login-logo .logo-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.alert { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Order summary totals ────────────────────────────────── */
.order-summary {
  display: flex; justify-content: flex-end; padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
}
.summary-table { width: 280px; font-size: 13px; }
.summary-row { display: flex; justify-content: space-between; padding: 3px 0; color: var(--text); }
.summary-row.subtotal { border-bottom: 1px solid var(--border); padding-bottom: 6px; margin-bottom: 2px; }
.summary-row.total {
  font-weight: 700; font-size: 14px;
  border-top: 2px solid var(--text); margin-top: 4px; padding-top: 6px;
}
.summary-row .s-label { color: var(--muted); }
.summary-row.total .s-label { color: var(--text); }
.summary-row .s-val { font-variant-numeric: tabular-nums; }
.summary-row.discount .s-val { color: #166534; }

/* ── Status badge ────────────────────────────────────────── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; }
.badge-open   { background: #dcfce7; color: #166534; }
.badge-closed { background: #f1f5f9; color: #64748b; }
.badge-other  { background: #dbeafe; color: #1e40af; }