:root {
  --bg: #0f1722;
  --card: #182236;
  --ink: #e6edf6;
  --mute: #93a4bd;
  --accent: #4f9dff;
  --good: #29c46f;
  --warn: #f6c343;
  --bad: #ff5e5e;
  --border: #2a3852;
}
* { box-sizing: border-box }
body {
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  margin: 0; background: var(--bg); color: var(--ink);
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
header h1 { margin: 0; font-size: 20px; font-weight: 700 }
main { max-width: 1080px; margin: 0 auto; padding: 24px }
section { margin-bottom: 32px }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px }
.kpi { background: var(--card); padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border) }
.kpi span { color: var(--mute); font-size: 12px; text-transform: uppercase; letter-spacing: .05em }
.kpi strong { display: block; font-size: 22px; margin-top: 4px }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px }
article {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
article h2, section h2 { margin: 0 0 12px; font-size: 16px }
table { width: 100%; border-collapse: collapse; font-size: 14px }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--border); text-align: left }
th { color: var(--mute); font-weight: 500 }
.toolbar { display: flex; gap: 8px; margin-bottom: 8px }
.toolbar input, .toolbar select {
  flex: 1; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card); color: var(--ink);
}
.toolbar button, #btn-save {
  background: var(--accent); color: white; border: 0;
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font-weight: 500;
}
button.icon { background: none; color: var(--mute); padding: 4px 8px; cursor: pointer; border: 0 }
button.icon:hover { color: var(--bad) }
dialog {
  background: var(--card); color: var(--ink); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; min-width: 320px;
}
dialog::backdrop { background: rgba(0,0,0,.5) }
dialog label { display: block; margin: 8px 0; font-size: 13px; color: var(--mute) }
dialog input, dialog select {
  width: 100%; padding: 8px 10px; margin-top: 4px;
  background: var(--bg); color: var(--ink); border: 1px solid var(--border); border-radius: 6px;
}
dialog menu { display: flex; justify-content: flex-end; gap: 8px; margin: 12px 0 0; padding: 0 }
dialog menu button {
  background: var(--card); color: var(--ink); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 8px; cursor: pointer;
}
footer { color: var(--mute); text-align: center; padding: 24px; font-size: 12px }
@media (max-width: 720px) { .kpis { grid-template-columns: repeat(2, 1fr) } .grid { grid-template-columns: 1fr } }