:root {
  --bg: #0f141a;
  --card: #1a222c;
  --ink: #e8edf2;
  --muted: #9eb0c2;
  --accent: #f6b73c;
  --line: #2b3948;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #0f141a, #131b24);
}
.app {
  max-width: 860px;
  margin: 0 auto;
  padding: calc(0.8rem + env(safe-area-inset-top)) 0.8rem calc(5.8rem + env(safe-area-inset-bottom));
}
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 0.9rem; margin-bottom: 0.9rem; }
.top p { color: var(--muted); margin-top: 0.25rem; }
.grid { display: grid; gap: 0.65rem; grid-template-columns: 1fr; }
label { display: grid; gap: 0.35rem; font-size: 0.92rem; }
input, textarea, button { font: inherit; border-radius: 10px; }
input, textarea {
  border: 1px solid var(--line);
  background: #10161d;
  color: var(--ink);
  padding: 0.8rem 0.75rem;
  min-height: 46px;
}
textarea { min-height: 120px; }
button {
  border: 0;
  background: var(--accent);
  color: #1a1405;
  padding: 0.8rem 0.9rem;
  min-height: 46px;
  font-weight: 700;
  cursor: pointer;
}
.secondary { background: #8fb5dc; }
.danger { background: #e26f6f; }
.row { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.65rem; }
.row > button { flex: 1; }
.section { margin-top: 1rem; }
.inline { display: flex; gap: 0.45rem; }
.inline input { flex: 1; }
ul { list-style: none; padding: 0; margin: 0.55rem 0; }
li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  margin-bottom: 0.45rem;
}
li button { padding: 0.35rem 0.6rem; min-height: 38px; }
.warn { color: #ffb3a0; }
.hidden { display: none; }
.stat-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.6rem;
  display: grid;
  gap: 0.45rem;
}
.stepper { display: grid; grid-template-columns: 52px 1fr 52px; gap: 0.45rem; align-items: center; }
.stepper input { text-align: center; }
.sticky-actions {
  position: sticky;
  bottom: calc(env(safe-area-inset-bottom) + 0.5rem);
  background: rgba(26, 34, 44, 0.96);
  border: 1px solid var(--line);
  padding: 0.55rem;
  border-radius: 12px;
}

@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-card { grid-column: span 1; }
}