:root {
  --bg: #071018;
  --bg-2: #0c1824;
  --panel: rgba(12, 28, 40, 0.78);
  --line: rgba(120, 210, 200, 0.16);
  --text: #e7f4f2;
  --muted: #8aa3a8;
  --teal: #2ee6a6;
  --cyan: #5ce1ff;
  --amber: #ffb020;
  --coral: #ff6b6b;
  --violet: #8b7cff;
  --lime: #c8f542;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 22px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(46, 230, 166, 0.12), transparent 50%),
    radial-gradient(900px 500px at 110% 0%, rgba(92, 225, 255, 0.1), transparent 46%),
    linear-gradient(180deg, #071018 0%, #0a141c 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(94, 180, 170, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 180, 170, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 80%);
}

h1, h2, h3 { font-family: "Syne", sans-serif; margin: 0; letter-spacing: -0.03em; }
button, input { font: inherit; }
a { color: var(--cyan); }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
}

.login-card {
  width: min(460px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px 32px 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.login-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(46, 230, 166, 0.25), transparent 70%);
}

.brand-kicker {
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
}

.login-card h1 { font-size: 42px; margin: 10px 0 8px; }
.login-card p { color: var(--muted); margin: 0 0 24px; line-height: 1.5; }

.login-form { display: grid; gap: 12px; position: relative; z-index: 1; }
.login-form input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(4, 12, 18, 0.7);
  color: var(--text);
  border-radius: 16px;
  padding: 16px 18px;
  font-size: 20px;
  letter-spacing: 0.18em;
}
.login-form input:focus {
  outline: 2px solid rgba(46, 230, 166, 0.45);
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  color: #062017;
  font-weight: 800;
  cursor: pointer;
}
.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn:disabled { opacity: 0.6; cursor: wait; }
.error { color: var(--coral); min-height: 1.2em; font-size: 14px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 18px 24px;
  backdrop-filter: blur(18px);
  background: rgba(7, 16, 24, 0.78);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 14px; }
.orb {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 30% 30%, #fff, transparent 18%),
    conic-gradient(from 180deg, var(--teal), var(--cyan), var(--amber), var(--teal));
  box-shadow: 0 0 24px rgba(46, 230, 166, 0.45);
}
.brand h1 { font-size: 22px; }
.brand span { display: block; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.meta { color: var(--muted); font-size: 13px; }

.wrap { padding: 22px 24px 48px; display: grid; gap: 18px; max-width: 1440px; margin: 0 auto; }

.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.kpi .label { color: var(--muted); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; }
.kpi .value { font-family: "Syne", sans-serif; font-size: 34px; margin: 8px 0 4px; letter-spacing: -0.04em; }
.kpi .unit { color: var(--muted); font-size: 13px; }
.delta { font-weight: 800; font-size: 13px; }
.delta.up { color: var(--teal); }
.delta.down { color: var(--coral); }
.delta.flat { color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: 1.6fr 0.9fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1.2fr 1fr 0.9fr; gap: 14px; }
.card h2 { font-size: 18px; margin-bottom: 6px; }
.card .hint { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.chart-box { position: relative; height: 320px; }
.chart-box.tall { height: 360px; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-left: auto; }
.chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.chip.active { color: #062017; background: var(--teal); border-color: transparent; }
.row-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; flex-wrap: wrap; }

.heatmap { display: grid; gap: 6px; }
.heat-row { display: grid; grid-template-columns: 52px repeat(12, 1fr); gap: 6px; align-items: center; }
.heat-cell {
  height: 22px;
  border-radius: 6px;
  background: #123;
}
.heat-lab { font-size: 11px; color: var(--muted); }
.months { display: grid; grid-template-columns: 52px repeat(12, 1fr); gap: 6px; font-size: 11px; color: var(--muted); text-align: center; }

.origins { display: grid; gap: 10px; }
.origin { display: grid; grid-template-columns: 140px 1fr auto; gap: 10px; align-items: center; font-size: 14px; }
.bar { height: 10px; background: rgba(255,255,255,0.06); border-radius: 99px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--teal)); border-radius: 99px; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 6px; text-align: right; border-bottom: 1px solid rgba(255,255,255,0.06); }
th:first-child, td:first-child { text-align: left; }
th { color: var(--muted); font-weight: 700; }

.empty, .banner {
  padding: 28px;
  text-align: center;
}
.banner.warn { color: var(--amber); }

@media (max-width: 1100px) {
  .kpis, .grid-2, .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .kpis, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .topbar { padding: 14px; }
  .kpi .value { font-size: 28px; }
  .chart-box, .chart-box.tall { height: 260px; }
}