:root {
  --bg: #090b0a;
  --bg-card: #111411;
  --bg-elevated: #171a17;
  --bg-subtle: #0d100e;
  --border: #293029;
  --border-light: #1d231e;
  --foreground: #f2f0e8;
  --muted: #9ca398;
  --muted-dark: #687066;
  --primary: #dfff4f;
  --primary-bg: #dfff4f;
  --accent: #dfff4f;
  --accent-hover: #edff93;
  --positive: #8ee6a8;
  --negative: #ff8d7d;
  --warning: #f3c969;
  --destructive: #8a3029;
  --destructive-fg: #ffaaa0;
  --radius: 4px;
  --radius-lg: 8px;
  --rail: 224px;
  --sans: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--bg); }

body {
  font-family: var(--sans);
  background:
    radial-gradient(circle at 85% -10%, rgba(223, 255, 79, .055), transparent 34rem),
    var(--bg);
  color: var(--foreground);
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
  padding-left: var(--rail);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #0b0d0b; }

a { color: inherit; }

button, input, select, textarea { font: inherit; }

input[type="text"], input[type="date"], input[type="search"], input[type="number"], select {
  min-width: 140px;
  height: 38px;
  padding: 0 11px;
  color: var(--foreground);
  background: #0b0e0c;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 140ms, box-shadow 140ms, background 140ms;
}

input::placeholder { color: #596057; }
select option { background: #111411; }

input:focus, select:focus, textarea:focus {
  border-color: rgba(223,255,79,.75);
  box-shadow: 0 0 0 3px rgba(223,255,79,.09);
  background: #0f130f;
}

button {
  min-height: 36px;
  padding: 0 14px;
  color: var(--foreground);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .02em;
  transition: transform 100ms, background 140ms, border-color 140ms;
}

button:hover { background: #20251f; border-color: #414a40; }
button:active { transform: translateY(1px); }

button.primary {
  color: #0c0e0c;
  background: var(--primary-bg);
  border-color: var(--primary-bg);
}

button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

button.danger { background: transparent; border-color: #69332e; color: var(--destructive-fg); }
button.danger:hover { background: rgba(138,48,41,.22); }
button:disabled { opacity: .38; cursor: not-allowed; transform: none; }

textarea {
  min-height: 120px;
  padding: 10px 11px;
  resize: vertical;
  color: var(--foreground);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
}

.url-link { color: var(--accent); text-decoration: none; }
.url-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.mono { font-family: var(--mono); }
.positive { color: var(--positive); }
.negative { color: var(--negative); }
.muted { color: var(--muted); }

@media (max-width: 820px) {
  :root { --rail: 0px; }
  body { padding-left: 0; padding-top: 68px; }
}