:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1f2630;
  --text: #e6edf3;
  --muted: #9ba7b4;
  --border: #2c3642;
  --accent: #4da3ff;
  --danger: #f87171;
  --ok: #22c55e;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: radial-gradient(circle at 20% 0%, #16202b 0%, var(--bg) 55%);
  color: var(--text);
}

a { color: var(--accent); }
code { background: #0b0f14; padding: 0.2rem 0.35rem; border-radius: 6px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(22, 27, 34, 0.92);
  backdrop-filter: blur(5px);
  position: sticky;
  top: 0;
}

.brand { font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.container { max-width: 1200px; margin: 1.4rem auto; padding: 0 1rem 2rem; }

.card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}

.subtle-card {
  margin-top: 0.8rem;
  background: #11161d;
}

.top-gap { margin-top: 0.7rem; }

details summary {
  cursor: pointer;
  font-weight: 600;
}

.grid-two {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.form-grid,
.inline-form {
  display: grid;
  gap: 0.8rem;
}

.inline-form {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 1rem;
}

label { display: grid; gap: 0.35rem; font-size: 0.95rem; }
input, select, button, output {
  font: inherit;
}
input[type="text"],
input[type="password"],
input[type="number"],
select {
  background: #0e1319;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
}

input[type="range"] { width: 100%; }
output { color: var(--muted); }

.btn {
  background: var(--accent);
  color: #0a0f14;
  border: none;
  border-radius: 9px;
  padding: 0.65rem 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-small {
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
}

.muted { color: var(--muted); }
.auth-card { max-width: 420px; margin: 3rem auto; }
.jobs { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.jobs li {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 0.35rem;
}
.preview {
  width: 100%;
  max-width: 720px;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 0.7rem 0 1rem;
}

.checks { display: flex; flex-wrap: wrap; gap: 1rem; }
.flash-wrap { display: grid; gap: 0.6rem; margin-bottom: 1rem; }
.flash {
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border);
}
.flash-error { border-color: #6b2f2f; color: #fecaca; background: #2c1414; }
.flash-success { border-color: #1f5831; color: #bbf7d0; background: #102917; }

@media (max-width: 1024px) {
  .grid-two,
  .grid-three,
  .inline-form {
    grid-template-columns: 1fr;
  }
}