:root {
  --bg: #0f1419;
  --surface: #1a2129;
  --surface2: #232c36;
  --border: #2e3a46;
  --text: #e8edf2;
  --muted: #8a98a6;
  --accent: #2dd4bf;
  --accent-dim: #14b8a6;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 10px;
  font-size: 15px;
}
* { box-sizing: border-box; margin: 0; }
body { background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.error { color: var(--bad); min-height: 1.2em; font-size: .9rem; }
.success { color: var(--good); }
.mt { margin-top: 1rem; }

/* login */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { background: var(--surface); padding: 2.5rem; border-radius: var(--radius); border: 1px solid var(--border); width: 340px; display: flex; flex-direction: column; gap: .8rem; }
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: .5px; }
.logo span { color: var(--accent); }

/* header / nav */
header { display: flex; align-items: center; gap: 1.5rem; padding: .7rem 1.2rem; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
nav { display: flex; gap: .2rem; flex: 1; flex-wrap: wrap; }
nav button { background: none; border: none; color: var(--muted); padding: .5rem .8rem; cursor: pointer; border-radius: 6px; font-size: .92rem; }
nav button:hover { color: var(--text); background: var(--surface2); }
nav button.active { color: var(--accent); background: var(--surface2); font-weight: 600; }
.header-right { display: flex; align-items: center; gap: .8rem; font-size: .88rem; color: var(--muted); }

/* filter bar */
.filter-bar { display: flex; gap: 1rem; padding: .7rem 1.2rem; align-items: center; flex-wrap: wrap; background: var(--bg); border-bottom: 1px solid var(--border); }
.filter-bar label { font-size: .82rem; color: var(--muted); display: flex; align-items: center; gap: .4rem; }
.quick { display: flex; gap: .3rem; }
.quick button { background: var(--surface); border: 1px solid var(--border); color: var(--muted); padding: .3rem .7rem; border-radius: 6px; cursor: pointer; font-size: .8rem; }
.quick button.active, .quick button:hover { color: var(--accent); border-color: var(--accent-dim); }

main { padding: 1.2rem; max-width: 1450px; margin: 0 auto; }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.3rem; margin-bottom: 1.2rem; }
.card h3 { font-size: 1rem; margin-bottom: .8rem; font-weight: 600; }
.charts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 980px) { .charts-row { grid-template-columns: 1fr; } }
.chart-card canvas { max-height: 280px; }

/* KPI cards */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .9rem; margin-bottom: 1.2rem; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .9rem 1rem; }
.kpi .label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.kpi .value { font-size: 1.65rem; font-weight: 700; margin: .2rem 0; }
.kpi .target { font-size: .75rem; color: var(--muted); }
.kpi.good .value { color: var(--good); }
.kpi.warn .value { color: var(--warn); }
.kpi.bad .value { color: var(--bad); }

/* forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .7rem; align-items: end; }
.form-grid label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--muted); }
.form-grid .wide { grid-column: 1 / -1; }
input, select, button { font: inherit; }
input, select { background: var(--surface2); border: 1px solid var(--border); color: var(--text); padding: .45rem .6rem; border-radius: 6px; }
input:focus, select:focus { outline: none; border-color: var(--accent-dim); }
button { background: var(--accent-dim); color: #06251f; border: none; padding: .55rem 1.1rem; border-radius: 6px; cursor: pointer; font-weight: 600; }
button:hover { background: var(--accent); }
button.ghost { background: none; border: 1px solid var(--border); color: var(--muted); font-weight: 400; padding: .35rem .8rem; }
button.ghost:hover { color: var(--text); border-color: var(--muted); }
details summary { cursor: pointer; color: var(--accent); font-size: .9rem; margin-bottom: .6rem; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .3px; padding: .5rem .6rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: .5rem .6rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
tr:hover td { background: var(--surface2); }
td .pill { display: inline-block; padding: .15rem .55rem; border-radius: 99px; font-size: .75rem; background: var(--surface2); border: 1px solid var(--border); cursor: pointer; }
td .pill.referred { color: var(--muted); }
td .pill.scheduled { color: var(--warn); }
td .pill.evaluated, td .pill.in_plan { color: var(--accent); }
td .pill.completed { color: var(--good); }
td .pill.lost { color: var(--bad); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.banner { background: var(--surface2); border: 1px solid var(--warn); color: var(--warn); border-radius: var(--radius); padding: .6rem 1rem; margin-bottom: 1rem; font-size: .88rem; }
.target-input { width: 90px; }

/* mobile / PWA */
@media (max-width: 640px) {
  :root { font-size: 14px; }
  header { padding: .5rem .7rem; gap: .6rem; padding-top: max(.5rem, env(safe-area-inset-top)); }
  nav { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  nav::-webkit-scrollbar { display: none; }
  nav button { white-space: nowrap; }
  .header-right span { display: none; }
  .filter-bar { gap: .5rem; padding: .5rem .7rem; }
  main { padding: .7rem; padding-bottom: max(.7rem, env(safe-area-inset-bottom)); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
  .kpi .value { font-size: 1.35rem; }
}