/* ============================================================
   Distribution Solutions — Reorder & Sales Dashboard
   Brand palette lives here. To match the website exactly,
   change the hex values in :root below.
   ============================================================ */
:root {
  --navy:      #0e2a47;   /* primary brand (deep navy) */
  --navy-700:  #15355a;
  --navy-600:  #1d4677;
  --blue:      #2f6fb0;   /* secondary blue */
  --accent:    #f59e0b;   /* amber/orange accent for actions */
  --accent-600:#d97706;
  --ink:       #1f2937;
  --muted:     #64748b;
  --line:      #e2e8f0;
  --bg:        #f4f6f9;
  --card:      #ffffff;

  --green:     #15803d;
  --green-bg:  #dcfce7;
  --red:       #b91c1c;
  --red-bg:    #fee2e2;
  --amber:     #b45309;
  --amber-bg:  #fef3c7;
  --gray-bg:   #eef2f6;

  --radius: 10px;
  --shadow: 0 1px 3px rgba(15,42,71,.08), 0 1px 2px rgba(15,42,71,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.45;
}
.hidden { display: none !important; }
body.locked { overflow: hidden; }

/* ---------- Password gate ---------- */
.lock {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, #081a2e 100%);
}
.lock-card {
  background: var(--card); border-radius: 16px; padding: 40px 44px; width: 360px; max-width: 90vw;
  text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.lock-icon { font-size: 34px; margin-bottom: 6px; }
.lock-title { font-weight: 800; letter-spacing: .06em; color: var(--navy); font-size: 17px; }
.lock-sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.lock-input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; text-align: center; margin-bottom: 14px;
}
.lock-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,158,11,.2); }
.lock-btn { width: 100%; justify-content: center; }
.lock-error { color: var(--red); font-size: 13px; min-height: 18px; margin-top: 12px; font-weight: 600; }
.lock-card.shake { animation: shake .4s; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%,60% { transform: translateX(-8px); }
  40%,80% { transform: translateX(8px); }
}
code { background: var(--gray-bg); padding: 1px 5px; border-radius: 4px; font-size: .9em; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--navy);
  color: #fff;
  padding: 12px 22px;
  box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 14px; }
#brandLogo { height: 38px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 800; letter-spacing: .06em; font-size: 16px; }
.brand-sub { font-size: 12px; color: #b9c9da; }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.report-meta { font-size: 12px; color: #b9c9da; text-align: right; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: var(--navy); border: 1px solid var(--line);
  padding: 8px 14px; border-radius: 8px; font-weight: 600; cursor: pointer;
  font-size: 13px; text-decoration: none; transition: .12s ease;
}
.btn:hover { filter: brightness(.97); }
.btn-primary { background: var(--accent); color: #2a1a00; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-600); }
.btn-accent { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-accent:hover { background: var(--navy-600); }
.btn-lg { padding: 12px 22px; font-size: 15px; }

/* ---------- Dropzone ---------- */
.dropzone {
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - 130px); padding: 40px;
}
.dropzone.dragover .dropzone-inner { border-color: var(--accent); background: #fffaf0; }
.dropzone-inner {
  background: var(--card); border: 2px dashed var(--line);
  border-radius: 16px; padding: 50px 60px; text-align: center; max-width: 620px;
  box-shadow: var(--shadow);
}
.dz-icon {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--navy); color: #fff; font-size: 28px;
  display: flex; align-items: center; justify-content: center;
}
.dropzone h1 { font-size: 22px; margin: 8px 0; color: var(--navy); }
.dropzone p { color: var(--muted); margin: 8px 0 18px; }
.dz-note { font-size: 12px; }

/* ---------- App layout ---------- */
.app { padding: 18px 18px 60px; width: 100%; margin: 0 auto; }

/* ---------- KPIs ---------- */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px; margin-bottom: 18px;
}
.kpi {
  background: var(--card); border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow); border-left: 4px solid var(--blue);
}
.kpi.alert { border-left-color: var(--red); }
.kpi.warn  { border-left-color: var(--accent); }
.kpi.good  { border-left-color: var(--green); }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--navy); }
.kpi-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kpi-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---------- Insights ---------- */
.insights {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px; margin-bottom: 20px;
}
.insight {
  background: var(--card); border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow);
}
.insight h3 { margin: 0 0 8px; font-size: 13px; color: var(--navy); display: flex; align-items: center; gap: 6px; }
.insight ul { margin: 0; padding-left: 0; list-style: none; }
.insight li { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-bottom: 1px dashed var(--line); font-size: 12.5px; }
.insight li:last-child { border-bottom: none; }
.insight .li-name { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.insight .li-val { font-weight: 700; white-space: nowrap; }
.insight.empty-i { color: var(--muted); }

/* ---------- Panels ---------- */
.panel { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; margin-bottom: 18px; }
.panel-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.panel-head h2 { font-size: 15px; margin: 0; color: var(--navy); }
.panel-hint { font-size: 12px; color: var(--muted); }

/* ---------- Assumptions ---------- */
.assumptions { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.assume { display: flex; flex-direction: column; gap: 4px; }
.assume label { font-size: 12px; color: var(--muted); font-weight: 600; }
.assume input, .assume select {
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; background: #fff;
}
.assume .hint { font-size: 11px; color: var(--muted); }

/* ---------- Controls ---------- */
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.search { flex: 1 1 260px; min-width: 200px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
.select { padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; background: #fff; max-width: 230px; }
.check { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink); white-space: nowrap; }
.controls-spacer { flex: 1 1 auto; }

/* ---------- View toggle + legend ---------- */
.viewbar { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--gray-bg); border-radius: 10px; padding: 4px; gap: 4px; }
.seg-btn { border: none; background: transparent; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 700; color: var(--muted); }
.seg-btn small { font-weight: 500; opacity: .8; }
.seg-btn.active { background: var(--navy); color: #fff; box-shadow: var(--shadow); }
.legend { flex: 1 1 320px; font-size: 11.5px; color: var(--muted); line-height: 1.7; }
.legend .badge { font-size: 10px; }

/* ---------- Table (fixed layout, fits screen) ---------- */
.table-wrap { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: hidden; overflow-y: auto; max-height: 72vh; }
.grid { width: 100%; border-collapse: collapse; font-size: 12px; table-layout: fixed; }
.grid thead th {
  position: sticky; top: 0; z-index: 5; background: var(--navy); color: #fff;
  text-align: right; padding: 8px 7px; font-weight: 600; white-space: nowrap; cursor: pointer; user-select: none;
  overflow: hidden; text-overflow: ellipsis;
}
.grid thead th.left { text-align: left; }
.grid thead th .arrow { font-size: 9px; opacity: .7; }
.grid tbody td { padding: 6px 7px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; overflow: hidden; }
.grid tbody td.left { text-align: left; }
.grid tbody td.ellip { text-overflow: ellipsis; }
.mini-tag { display: inline-block; font-size: 9px; font-weight: 800; background: #fff3e0; color: #b45309; border: 1px solid #f3d39b; border-radius: 4px; padding: 0 4px; vertical-align: middle; }
.grid tbody tr:hover { background: #f8fafc; }
.grid tbody tr.group-row td { background: var(--navy-700); color: #fff; font-weight: 700; text-align: left; position: sticky; }
.grid tbody tr.group-row td .grp-sub { font-weight: 400; color: #cdd9e6; margin-left: 8px; font-size: 11.5px; }

.pc { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--navy); }
.pname { max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }

/* status badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.b-stockout { background: var(--red-bg); color: var(--red); }
.b-critical { background: var(--red-bg); color: var(--red); }
.b-reorder  { background: var(--amber-bg); color: var(--amber); }
.b-healthy  { background: var(--green-bg); color: var(--green); }
.b-over     { background: #e0e7ff; color: #3730a3; }
.b-dead     { background: var(--gray-bg); color: var(--muted); }
.b-nosales  { background: var(--gray-bg); color: var(--muted); }
.b-disc     { background: #fae8ff; color: #86198f; }

/* trend */
.trend-up { color: var(--green); font-weight: 700; }
.trend-down { color: var(--red); font-weight: 700; }
.trend-flat { color: var(--muted); }

/* order qty input */
.qty-input { width: 100%; max-width: 84px; padding: 5px 6px; border: 1px solid var(--line); border-radius: 6px; text-align: right; font-size: 12px; font-variant-numeric: tabular-nums; }
.qty-input.overridden { border-color: var(--accent); background: #fffaf0; font-weight: 700; }

/* sparkline */
.spark { display: inline-block; vertical-align: middle; }

.empty { padding: 40px; text-align: center; color: var(--muted); }

/* expandable rows */
.grid tbody tr.data-row { cursor: pointer; }
.grid tbody tr.data-row.open { background: #eef4fb; }
.caret { display: inline-block; width: 12px; color: var(--blue); font-size: 10px; margin-right: 4px; }
.grid tbody tr.detail-row td { background: #eef4fb; padding: 14px 18px 18px; border-bottom: 2px solid var(--blue); white-space: normal; }
.detail-title { font-weight: 800; color: var(--navy); font-size: 14px; margin-bottom: 12px; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; align-items: start; }
.detail-section { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; box-shadow: var(--shadow); }
.detail-section.chart-section { min-width: 320px; }
.detail-section h4 { margin: 0 0 10px; font-size: 11px; color: var(--navy); font-weight: 800; letter-spacing: .05em; text-transform: uppercase; border-bottom: 2px solid var(--line); padding-bottom: 6px; }

/* monthly bars */
.mchart { display: flex; flex-direction: column; gap: 1px; }
.mbar-row { display: grid; grid-template-columns: 64px 1fr 52px; align-items: center; gap: 8px; padding: 2px 0; }
.mbar-label { font-size: 11px; color: var(--muted); text-align: left; white-space: nowrap; }
.mbar-track { background: var(--gray-bg); border-radius: 3px; height: 13px; }
.mbar-fill { display: block; height: 13px; border-radius: 3px; background: #93b4d6; min-width: 1px; }
.mbar-fill.peak { background: var(--blue); }
.mbar-fill.partial { background: var(--accent); }
.mbar-fill.neg { background: var(--red); }
.mbar-val { font-size: 11.5px; font-variant-numeric: tabular-nums; text-align: right; font-weight: 600; color: var(--ink); }

/* detail stats list (label : value within each card) */
.dlist { display: flex; flex-direction: column; }
.dstat { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; border-bottom: 1px dashed var(--line); padding: 5px 0; font-size: 12.5px; }
.dstat:last-child { border-bottom: none; }
.dstat.hl { margin-top: 4px; background: #fffaf0; border: 1px solid #f3d39b; border-radius: 6px; padding: 6px 8px; }
.dstat.hl .dstat-v { color: var(--accent-600); font-size: 14px; }
.dstat-l { color: var(--muted); }
.dstat-v { font-weight: 700; color: var(--ink); text-align: right; white-space: nowrap; }

/* ---------- Footer ---------- */
.foot { display: flex; justify-content: space-between; gap: 16px; padding: 12px 4px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
#rowCount { font-weight: 600; color: var(--ink); }