:root {
  --bg: #0d1117;
  --bg2: #11161f;
  --card: #151c26;
  --card-hover: #1a2230;
  --border: #232c3a;
  --text: #e6ebf2;
  --muted: #8b97a8;
  --accent: #5b9dff;
  --green: #34d399;
  --amber: #f5a623;
  --red: #fb7185;
  --violet: #a78bfa;
  --radius: 14px;
  font-size: 15px;
}

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

body {
  background:
    radial-gradient(1200px 500px at 20% -10%, #16233a 0%, transparent 60%),
    radial-gradient(900px 400px at 90% 0%, #1a1530 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

.wrap { max-width: 1440px; margin: 0 auto; padding: 24px 28px 80px; }

/* ---------- header ---------- */
header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 12px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; color: #0b0f16; letter-spacing: -.5px;
}
.brand h1 { font-size: 21px; font-weight: 700; letter-spacing: -.3px; }
.brand p { color: var(--muted); font-size: 13px; margin-top: 2px; }
.header-meta { color: var(--muted); font-size: 12.5px; text-align: right; line-height: 1.5; }

/* ---------- filter bar ---------- */
.filters {
  position: sticky; top: 12px; z-index: 50;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  background: color-mix(in srgb, var(--bg2) 88%, transparent);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 22px;
  box-shadow: 0 8px 30px rgba(0,0,0,.35);
}
.filter { display: flex; flex-direction: column; gap: 5px; }
.filter label { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted); }
.filter select {
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 9px;
  padding: 7px 10px; font-size: 13.5px; min-width: 120px; outline: none;
  transition: border-color .15s;
}
.filter select:hover, .filter select:focus { border-color: var(--accent); }
.filters .spacer { flex: 1; }
.btn {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 9px; font-size: 13.5px; cursor: pointer;
  transition: all .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), #7c5bff);
  border: none; color: white; font-weight: 600;
}
.btn.primary:hover { filter: brightness(1.12); color: white; }

/* ---------- KPI cards ---------- */
.kpis {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 12px; margin-bottom: 22px;
}
.kpi {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
  transition: transform .15s, border-color .15s;
}
.kpi:hover { transform: translateY(-2px); border-color: #2f3b4e; }
.kpi .label { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .7px; }
.kpi .value { font-size: 23px; font-weight: 700; margin-top: 6px; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.kpi.rev .value { color: var(--accent); }
.kpi.gp .value { color: var(--green); }
.kpi.disc .value { color: var(--amber); }

/* ---------- grid & cards ---------- */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  display: flex; flex-direction: column; min-height: 300px;
}
.card h3 { font-size: 14.5px; font-weight: 650; margin-bottom: 2px; }
.card .hint { font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.card .chartbox { position: relative; flex: 1; min-height: 220px; }
.span12 { grid-column: span 12; }
.span8 { grid-column: span 8; }
.span6 { grid-column: span 6; }
.span4 { grid-column: span 4; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: right; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .6px; }
tbody tr:hover { background: var(--card-hover); }
td.neg { color: var(--red); }
td.pos { color: var(--green); }
.table-scroll { overflow-x: auto; flex: 1; }

/* ---------- insights ---------- */
.section-title { font-size: 17px; font-weight: 700; margin: 30px 0 4px; display: flex; align-items: center; gap: 10px; }
.section-sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.insights { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 12px; }
.insight {
  background: var(--card); border: 1px solid var(--border);
  border-left: 4px solid var(--accent); border-radius: 12px; padding: 14px 16px;
}
.insight.warn { border-left-color: var(--amber); }
.insight.good { border-left-color: var(--green); }
.insight .t { font-weight: 650; font-size: 14px; margin-bottom: 6px; }
.insight .d { font-size: 13px; color: #b7c1cf; line-height: 1.5; }
.insight .s { font-size: 12.5px; color: var(--muted); margin-top: 8px; line-height: 1.5; }
.insight .s::before { content: "💡 "; }

/* ---------- ask AI ---------- */
.ask {
  background: linear-gradient(140deg, #172030, #171426 70%);
  border: 1px solid #2b3547; border-radius: var(--radius);
  padding: 20px; margin-top: 14px;
}
.ask .row { display: flex; gap: 10px; }
.ask input {
  flex: 1; background: var(--bg2); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px; padding: 11px 14px; font-size: 14px; outline: none;
}
.ask input:focus { border-color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  font-size: 12px; color: var(--muted); background: var(--bg2);
  border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px; cursor: pointer;
  transition: all .15s;
}
.chip:hover { color: var(--accent); border-color: var(--accent); }
.answer {
  margin-top: 14px; padding: 14px 16px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 13.5px; line-height: 1.65; white-space: pre-wrap; display: none;
}
.answer.note { color: var(--muted); font-style: italic; }
.answer strong { color: var(--accent); }

.loading { opacity: .45; pointer-events: none; }
footer { margin-top: 40px; color: var(--muted); font-size: 12px; text-align: center; }

@media (max-width: 1200px) {
  .kpis { grid-template-columns: repeat(4, 1fr); }
  .span4, .span6, .span8 { grid-column: span 6; }
}
@media (max-width: 760px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .span4, .span6, .span8 { grid-column: span 12; }
  .wrap { padding: 14px; }
}