:root {
  --bg: #0b0c0f;
  --card: #11131a;
  --text: #e8eaf2;
  --muted: #a7aec3;
  --border: #23263a;
  --accent: #6ea8fe;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(110,168,254,0.15), transparent 60%),
              radial-gradient(900px 450px at 85% 25%, rgba(163,110,254,0.12), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  line-height: 1.35;
}

.container { max-width: 1000px; margin: 0 auto; padding: 22px 16px; }
.header { padding-top: 28px; padding-bottom: 8px; }
h1 { margin: 8px 0 6px; font-size: 30px; letter-spacing: -0.02em; }
p { margin: 0; }

.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }

.badge {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.03);
}

.card {
  background: rgba(17,19,26,0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}

.link-card { text-decoration: none; color: inherit; position: relative; }
.link-card:hover { border-color: rgba(110,168,254,0.55); transform: translateY(-1px); transition: 120ms ease; }
.disabled { opacity: 0.55; }

.card-title { font-weight: 700; margin-bottom: 6px; font-size: 16px; }
.pill {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  margin-top: 10px;
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
}

.field { margin-top: 12px; }
label { display: block; margin-bottom: 6px; font-weight: 600; }
input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  font-size: 15px;
  outline: none;
}
input[type="number"]:focus { border-color: rgba(110,168,254,0.55); }

.range-row { display: flex; gap: 10px; align-items: center; }
input[type="range"] { width: 100%; }
output { min-width: 64px; text-align: right; }

.hint { margin-top: 6px; font-size: 12.5px; }

.sep { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

.row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.row-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.btn {
  border: 1px solid rgba(110,168,254,0.65);
  background: rgba(110,168,254,0.15);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 650;
}
.btn:hover { background: rgba(110,168,254,0.22); }
.btn-ghost {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); }

.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
@media (max-width: 520px) { .kpis { grid-template-columns: 1fr; } }

.kpi { padding: 12px; border: 1px solid var(--border); border-radius: 14px; background: rgba(0,0,0,0.18); }
.kpi-value { font-size: 18px; font-weight: 750; margin-top: 6px; }
.big { font-size: 28px; letter-spacing: -0.01em; }

.back { text-decoration: none; }
.back:hover { color: #c7cce0; }

.footer { margin-top: 18px; padding: 10px 2px; }