:root {
  color-scheme: dark;
  --bg: #12140f;
  --raise: #1c2118;
  --line: #35392c;
  --text: #f3ecdc;
  --muted: #b7b19f;
  --accent: #e2a23a;
  --accent-ink: #1a1408;
  --ok: #d7eccf;
  --ok-bg: #243226;
  --err: #ffd9d4;
  --err-bg: #3a2422;
  --gain: #8fd0a8;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: #181b13;
}

.brand {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
}

nav { display: flex; gap: 0.9rem; flex-wrap: wrap; flex: 1; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); }

main { width: min(1080px, calc(100% - 2rem)); margin: 1.4rem auto 3rem; }

h1 { font-size: 1.7rem; margin: 0 0 0.3rem; }
h2 { font-size: 1rem; margin: 0 0 0.6rem; }
.lead, .muted { color: var(--muted); }
.lead { margin-top: 0; }

.heading, .row, .actions { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; }
.heading { justify-content: space-between; margin-bottom: 1rem; }

.flash {
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: var(--ok-bg);
  color: var(--ok);
}
.flash.error { background: var(--err-bg); color: var(--err); }

.cards, .grid { display: grid; gap: 0.8rem; }
.cards { grid-template-columns: repeat(4, 1fr); margin: 1rem 0; }
.grid { grid-template-columns: 1fr 1fr; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-bottom: 0.8rem; }

.panel, .cards article, .stack, .narrow {
  background: var(--raise);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.cards article, .panel { padding: 1rem; }
.panel { margin-top: 0.8rem; }
.narrow { width: min(440px, 100%); padding: 1.2rem; }
.stack { display: grid; gap: 0.8rem; padding: 1rem; }
.stack.wide { width: min(760px, 100%); }

label { display: grid; gap: 0.35rem; color: var(--muted); font-size: 0.92rem; }
.check { grid-template-columns: auto 1fr; align-items: center; color: var(--text); }

input, select, textarea, button {
  font: inherit;
  color: var(--text);
  background: #10130d;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
}

button {
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  font-weight: 700;
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
button:hover { filter: brightness(1.05); }

.figure { font-size: 1.6rem; margin: 0.2rem 0; font-variant-numeric: tabular-nums; }
.figure span { font-size: 0.9rem; color: var(--muted); }

dl { display: grid; gap: 0.35rem; margin: 0; }
dl div { display: flex; justify-content: space-between; gap: 1rem; }
dt { color: var(--muted); }
dd { margin: 0; font-variant-numeric: tabular-nums; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.45rem 0.35rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.actions form { display: flex; gap: 0.4rem; align-items: center; }

@media (max-width: 860px) {
  .cards, .split, .grid { grid-template-columns: 1fr; }
  .top form { margin-left: auto; }
}