/* Minimal dark style */
:root {
  --bg: #0f1115;
  --panel: #151821;
  --text: #e8e8ea;
  --muted: #b2b2b7;
  --accent: #f4f07a;
  --accent-2: #9effce;
  --border: #2a2e3b;
  --shadow: 0 10px 30px rgba(0,0,0,.45), inset 0 0 0 1px var(--border);
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, 'Apple Color Emoji','Segoe UI Emoji';
  background: radial-gradient(1200px 600px at 20% -10%, #1b2030 0%, #10121a 35%, var(--bg) 70%);
  color: var(--text);
}

.container {
  max-width: 980px;
  margin: 32px auto 64px;
  padding: 0 16px;
}

.hero {
  text-align: center;
  margin-bottom: 16px;
}

.title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0;
  color: var(--text);
  text-shadow: 0 2px 0 #000;
}
.subtitle {
  margin-top: 6px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.panel {
  background: linear-gradient(180deg, #141824, #0f1219);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.cron-box {
  display: flex;
  gap: 10px;
  align-items: stretch;
  background: #0d0f15;
  border-radius: 12px;
  padding: 10px;
  border: 1px solid var(--border);
}

.cron-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--accent-2);
  padding: 6px 10px;
  font-size: 22px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.btns { display: flex; gap: 8px; }
.btn {
  border: 1px solid var(--border);
  background: #1a1f2d;
  color: var(--text);
  padding: 8px 12px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: transform .04s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); border-color: #3a3f4f; }
.btn.primary { background: #1e2433; }
.btn.secondary { background: #171c28; }

.hint { margin: 10px 2px 0; color: var(--muted); font-size: 13px; }
.error { color: #ff8181; min-height: 1.2em; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.legend { margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.legend code { color: var(--accent-2); }

.human {
  font-size: 15px;
  color: var(--muted);
  min-height: 2em;
}

.runs h4 {
  margin: 12px 0 8px;
}
.next-list {
  margin: 0;
  padding-left: 20px;
  line-height: 1.6;
}

.footer {
  margin-top: 22px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
}
.footer a { color: var(--accent); text-decoration: none; }