/* ============================================================
   Happy Eaters Comms Intelligence — design system
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F7F6F3;
  --card: #FFFFFF;
  --border: #E8E4DC;
  --border-soft: #F0EDE7;
  --ink: #1C1917;
  --ink-2: #57534E;
  --ink-3: #8A8580;
  --ink-4: #B0ABA4;

  --brand: #FF6B35;
  --brand-soft: #FFF3EE;
  --accent: #6D4AFF;
  --accent-soft: #F2EEFF;

  /* channel identity — fixed, CVD-validated, never cycled */
  --push: #EA580C;      --push-bg: #FFF4ED;
  --wa: #16A34A;        --wa-bg: #F0FDF4;
  --inapp: #0891B2;     --inapp-bg: #ECFEFF;
  --email: #2563EB;     --email-bg: #EFF6FF;
  --sms: #7C3AED;       --sms-bg: #FAF5FF;

  /* status — reserved, never used as series colors */
  --good: #15803D;      --good-bg: #F0FDF4;   --good-br: #BBF7D0;
  --warn: #B45309;      --warn-bg: #FFFBEB;   --warn-br: #FDE68A;
  --serious: #C2410C;   --serious-bg: #FFF7ED; --serious-br: #FED7AA;
  --crit: #B91C1C;      --crit-bg: #FEF2F2;   --crit-br: #FECACA;

  --r: 14px;
  --r-sm: 9px;
  --sh: 0 1px 2px rgba(28,25,23,.04), 0 1px 3px rgba(28,25,23,.06);
  --sh-lift: 0 4px 16px rgba(28,25,23,.09);
  --sidebar-w: 232px;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.small { font-size: 12px; }
.xs { font-size: 11px; }
.b { font-weight: 700; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }

/* ── Layout ── */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
  display: flex; flex-direction: column;
  transition: width .18s ease;
  z-index: 50;
}
.sidebar.collapsed { width: 62px; padding: 18px 8px; }
.sidebar.collapsed .nav-label, .sidebar.collapsed .nav-group-title,
.sidebar.collapsed .brand-text, .sidebar.collapsed .nav-badge { display: none; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 9px 0; }

.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 16px; }
.brand-logo {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand), #FF9558);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; box-shadow: 0 2px 6px rgba(255,107,53,.28);
}
.brand-text h1 { font-size: 13.5px; font-weight: 800; letter-spacing: -.2px; line-height: 1.2; }
.brand-text p { font-size: 10.5px; color: var(--ink-3); font-weight: 600; }

.nav-group-title {
  font-size: 9.5px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase;
  color: var(--ink-4); padding: 14px 10px 5px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600; color: var(--ink-2);
  cursor: pointer; text-decoration: none; position: relative;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: var(--bg); color: var(--ink); }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-item.active .nav-icon { opacity: 1; }
.nav-icon { width: 16px; height: 16px; flex-shrink: 0; opacity: .75; }
.nav-label { flex: 1; }
.nav-badge {
  font-size: 10px; font-weight: 800; padding: 1px 6px; border-radius: 99px;
  background: var(--crit-bg); color: var(--crit);
}
.nav-item.active .nav-badge { background: rgba(255,255,255,.24); color: #fff; }
.sidebar-foot { margin-top: auto; padding-top: 12px; }

.main {
  flex: 1; margin-left: var(--sidebar-w);
  min-width: 0; transition: margin-left .18s ease;
}
.main.wide { margin-left: 62px; }

/* ── Topbar ── */
.topbar {
  background: rgba(247,246,243,.88);
  backdrop-filter: blur(10px);
  padding: 18px 28px 14px;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid transparent;
}
.topbar.stuck { border-bottom-color: var(--border); }
.greeting h2 { font-size: 21px; font-weight: 800; letter-spacing: -.5px; }
.greeting p { font-size: 13px; color: var(--ink-2); margin-top: 1px; }
.top-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.ctl {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; padding: 7px 12px;
  font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--ink);
  cursor: pointer; transition: border-color .12s, box-shadow .12s;
}
.ctl:hover { border-color: #D6D1C8; box-shadow: var(--sh); }
.ctl.icon { padding: 8px; position: relative; }
.ctl-dot {
  position: absolute; top: 3px; right: 3px;
  min-width: 15px; height: 15px; border-radius: 99px;
  background: var(--crit); color: #fff;
  font-size: 9px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}
select.ctl { appearance: none; padding-right: 26px;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A8580' stroke-width='3'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; }
input.ctl { cursor: text; }

.page { padding: 4px 28px 64px; max-width: 1560px; }

/* ── Cards ── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r); box-shadow: var(--sh); overflow: hidden;
}
.card-head {
  padding: 14px 18px 12px; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card-head + .card-body { padding-top: 0; }
.card-head h3 { font-size: 14px; font-weight: 800; letter-spacing: -.2px; display: flex; align-items: center; gap: 7px; }
.card-head .sub { font-size: 11.5px; color: var(--ink-3); font-weight: 600; }
.card-body { padding: 16px 18px; }
.card-body.tight { padding: 12px 14px; }

.grid { display: grid; gap: 14px; }
.g-2 { grid-template-columns: 1fr 1fr; }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2-1 { grid-template-columns: 2fr 1fr; }
.g-1-2 { grid-template-columns: 1fr 2fr; }
@media (max-width: 1180px) { .g-3 { grid-template-columns: 1fr 1fr; } .g-2-1, .g-1-2 { grid-template-columns: 1fr; } }
@media (max-width: 820px) { .g-2, .g-3 { grid-template-columns: 1fr; } }

/* ── KPI tiles ── */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r);
  padding: 13px 15px; box-shadow: var(--sh); cursor: pointer;
  transition: transform .12s, box-shadow .12s;
}
.kpi:hover { transform: translateY(-1px); box-shadow: var(--sh-lift); }
.kpi-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.kpi-label { font-size: 11.5px; font-weight: 700; color: var(--ink-2); }
.kpi-ico {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.kpi-val { font-size: 25px; font-weight: 800; letter-spacing: -.9px; margin-top: 5px; line-height: 1.1; }
.kpi-delta { font-size: 11px; font-weight: 700; margin-top: 2px; display: flex; align-items: center; gap: 4px; }
.up { color: var(--good); } .down { color: var(--crit); } .flat { color: var(--ink-4); }
.kpi-delta .vs { color: var(--ink-4); font-weight: 600; }

/* ── Health ── */
.health-card { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 14px; }
.health-ring { position: relative; width: 96px; height: 96px; }
.health-ring svg { transform: rotate(-90deg); }
.health-num {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.health-num b { font-size: 26px; font-weight: 800; letter-spacing: -1px; line-height: 1; }
.health-num span { font-size: 10px; color: var(--ink-3); font-weight: 700; }

.health-bar-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.health-bar-row .hl { width: 108px; font-size: 12px; font-weight: 600; flex-shrink: 0; }
.health-bar-row .hv { width: 62px; text-align: right; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.health-bar-row .hw { width: 46px; text-align: right; font-size: 11px; color: var(--ink-3); font-weight: 600; flex-shrink: 0; }

/* ── Bars ── */
.track { height: 7px; background: var(--border-soft); border-radius: 4px; overflow: hidden; flex: 1; min-width: 40px; }
.track.tall { height: 9px; }
.fill { height: 100%; border-radius: 4px; transition: width .3s ease; }

/* ── Pills / badges ── */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 800; letter-spacing: .3px;
  padding: 2.5px 8px; border-radius: 99px; text-transform: uppercase;
  border: 1px solid transparent; white-space: nowrap;
}
.pill.critical { background: var(--crit-bg); color: var(--crit); border-color: var(--crit-br); }
.pill.high { background: var(--serious-bg); color: var(--serious); border-color: var(--serious-br); }
.pill.medium { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-br); }
.pill.low, .pill.info { background: var(--bg); color: var(--ink-2); border-color: var(--border); }
.pill.good { background: var(--good-bg); color: var(--good); border-color: var(--good-br); }
.pill.neutral { background: var(--bg); color: var(--ink-2); border-color: var(--border); }
.pill.accent { background: var(--accent-soft); color: var(--accent); border-color: #DED5FF; }

.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700; padding: 3px 9px;
  border-radius: 7px; background: var(--bg); border: 1px solid var(--border); color: var(--ink-2);
  white-space: nowrap;
}
.dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }

/* ── Tables ── */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  padding: 9px 14px; text-align: left; font-size: 10.5px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase; color: var(--ink-4);
  background: #FBFAF8; border-bottom: 1px solid var(--border); white-space: nowrap;
  position: sticky; top: 0;
}
thead th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr { border-bottom: 1px solid var(--border-soft); }
tbody tr:last-child { border-bottom: none; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover td { background: #FBFAF8; }
td { padding: 10px 14px; vertical-align: middle; }
td.wrap { white-space: normal; }

/* ── Attention cards ── */
.att-scroll { display: flex; gap: 12px; overflow-x: auto; padding: 2px 2px 6px; scroll-snap-type: x mandatory; }
.att {
  min-width: 262px; max-width: 262px; scroll-snap-align: start;
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 13px;
  background: #fff; cursor: pointer; transition: box-shadow .12s, transform .12s;
  display: flex; flex-direction: column; gap: 7px;
}
.att:hover { box-shadow: var(--sh-lift); transform: translateY(-1px); }
.att.critical { background: linear-gradient(180deg, var(--crit-bg), #fff 46%); border-color: var(--crit-br); }
.att.high { background: linear-gradient(180deg, var(--serious-bg), #fff 46%); border-color: var(--serious-br); }
.att.medium { background: linear-gradient(180deg, var(--warn-bg), #fff 46%); border-color: var(--warn-br); }
.att-scope { font-size: 10.5px; font-weight: 700; color: var(--ink-3); }
.att-title { font-size: 13px; font-weight: 800; letter-spacing: -.2px; line-height: 1.3; }
.att-metric { font-size: 21px; font-weight: 800; letter-spacing: -.7px; }
.att-desc { font-size: 11.5px; color: var(--ink-2); line-height: 1.45; }
.att-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding-top: 4px; }

/* ── Insight / rec rows ── */
.row-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0; border-top: 1px solid var(--border-soft);
}
.row-item:first-child { border-top: none; }
.row-ico {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.row-main { flex: 1; min-width: 0; }
.row-title { font-size: 12.5px; font-weight: 700; line-height: 1.4; }
.row-sub { font-size: 11.5px; color: var(--ink-2); margin-top: 1px; line-height: 1.45; }
.row-side { flex-shrink: 0; text-align: right; }

/* ── Collapsible tree ── */
.tree-node { border-bottom: 1px solid var(--border-soft); }
.tree-node:last-child { border-bottom: none; }
.tree-head {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px;
  cursor: pointer; transition: background .1s;
}
.tree-head:hover { background: #FBFAF8; }
.tree-caret {
  width: 15px; height: 15px; flex-shrink: 0; color: var(--ink-4);
  transition: transform .16s ease;
}
.tree-node.open > .tree-head .tree-caret { transform: rotate(90deg); }
.tree-body { display: none; background: #FCFCFB; border-top: 1px solid var(--border-soft); }
.tree-node.open > .tree-body { display: block; }
.tree-l2 { padding-left: 22px; }
.tree-l3 { padding-left: 40px; }

.chan-strip { display: flex; gap: 4px; align-items: center; }

/* ── Charts ── */
.chart-box { position: relative; }
.chart-box svg { display: block; width: 100%; overflow: visible; }
.tip {
  position: absolute; pointer-events: none; z-index: 20;
  background: var(--ink); color: #fff; font-size: 11px; font-weight: 600;
  padding: 7px 10px; border-radius: 8px; opacity: 0; transition: opacity .1s;
  white-space: nowrap; line-height: 1.5; box-shadow: 0 4px 12px rgba(0,0,0,.18);
}
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 11.5px; font-weight: 700; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend .sw { width: 9px; height: 9px; border-radius: 3px; }

/* ── Variation / experiment ── */
.vrow {
  display: flex; align-items: center; gap: 11px; padding: 9px 0;
  border-top: 1px dashed var(--border);
}
.vrow:first-child { border-top: none; }
.vrow .vn { width: 96px; flex-shrink: 0; font-size: 12px; font-weight: 700; }
.vrow .vt { flex: 1.4; min-width: 120px; font-size: 12px; color: var(--ink-2); }
.vrow .vb { flex: 1; min-width: 70px; }
.vrow .vr { width: 60px; text-align: right; font-size: 14px; font-weight: 800; flex-shrink: 0; }
.vrow .vd { width: 96px; text-align: right; font-size: 11px; color: var(--ink-3); font-weight: 600; flex-shrink: 0; }

/* ── Upload ── */
.drop {
  border: 2px dashed var(--border); border-radius: 12px; padding: 26px;
  text-align: center; cursor: pointer; transition: all .15s;
  color: var(--ink-3); font-weight: 700; font-size: 13px;
}
.drop:hover, .drop.drag { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }

.steps { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.step {
  display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700;
  color: var(--ink-3); padding: 6px 12px; border-radius: 99px;
  background: var(--bg); border: 1px solid var(--border);
}
.step.done { background: var(--good-bg); color: var(--good); border-color: var(--good-br); }
.step.active { background: var(--accent-soft); color: var(--accent); border-color: #DED5FF; }
.step.err { background: var(--crit-bg); color: var(--crit); border-color: var(--crit-br); }
.step-n {
  width: 17px; height: 17px; border-radius: 50%; background: currentColor; color: #fff;
  font-size: 9.5px; display: flex; align-items: center; justify-content: center; font-weight: 800;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 8px 15px; border-radius: 9px; border: 1px solid var(--border);
  background: #fff; font-family: inherit; font-size: 12.5px; font-weight: 700;
  color: var(--ink); cursor: pointer; transition: all .12s;
}
.btn:hover { border-color: #D6D1C8; box-shadow: var(--sh); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { background: #5B37F0; }
.btn.brand { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn.brand:hover { background: #F05A22; }
.btn.sm { padding: 5px 10px; font-size: 11.5px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--bg); box-shadow: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.seg { display: inline-flex; background: var(--bg); border: 1px solid var(--border); border-radius: 9px; padding: 2px; gap: 2px; }
.seg button {
  padding: 5px 11px; border-radius: 7px; border: none; background: transparent;
  font-family: inherit; font-size: 11.5px; font-weight: 700; color: var(--ink-2); cursor: pointer;
}
.seg button.active { background: #fff; color: var(--ink); box-shadow: var(--sh); }

/* ── Misc ── */
.empty { padding: 42px 20px; text-align: center; color: var(--ink-3); font-weight: 600; font-size: 13px; }
.spinner {
  width: 15px; height: 15px; border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.crumb { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--ink-3); margin-bottom: 4px; }
.crumb a { color: var(--ink-2); text-decoration: none; cursor: pointer; }
.crumb a:hover { color: var(--accent); text-decoration: underline; }

.banner {
  display: flex; align-items: center; gap: 10px; padding: 11px 15px;
  border-radius: 11px; font-size: 12.5px; font-weight: 600; margin-bottom: 14px;
  border: 1px solid;
}
.banner.ok { background: var(--good-bg); color: var(--good); border-color: var(--good-br); }
.banner.warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-br); }
.banner.info { background: var(--accent-soft); color: var(--accent); border-color: #DED5FF; }
.banner.err { background: var(--crit-bg); color: var(--crit); border-color: var(--crit-br); }

.modal-bg {
  position: fixed; inset: 0; background: rgba(28,25,23,.42); backdrop-filter: blur(3px);
  z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: #fff; border-radius: 16px; max-width: 620px; width: 100%;
  max-height: 86vh; overflow-y: auto; box-shadow: 0 20px 50px rgba(0,0,0,.24);
}

.thumb {
  width: 46px; height: 46px; border-radius: 9px; object-fit: cover;
  border: 1px solid var(--border); background: var(--bg); display: block;
}
.thumb.lg { width: 76px; height: 76px; }

.copy-box {
  background: var(--bg); border: 1px solid var(--border); border-radius: 9px;
  padding: 9px 12px; font-size: 12px; line-height: 1.5; word-break: break-word;
}

@media (max-width: 760px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.mobile-open { transform: none; }
  .main { margin-left: 0 !important; }
  .page, .topbar { padding-left: 15px; padding-right: 15px; }
}
