:root {
  color-scheme: dark;
  --bg: #0b0d0a;
  --fg: #c8f0c8;
  --dim: #6a8a6a;
  --accent: #e0c060;
  --border: #2a3a2a;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Courier New", Courier, monospace;
  margin: 0;
  padding: 0;
}

.site-header {
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.site-header .site-title {
  color: var(--accent);
  text-decoration: none;
  font-weight: bold;
  letter-spacing: 0.05em;
}

.site-header nav {
  display: flex;
  gap: 1.25rem;
}

.site-header nav a {
  color: var(--dim);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--fg);
}

main {
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h1, h2 { color: var(--accent); }

a { color: var(--fg); }

table { border-collapse: collapse; width: 100%; }
td, th { padding: 0.35rem 0.6rem; border-bottom: 1px solid var(--border); text-align: left; }
td form { margin: 0; }

input, select, button {
  font-family: inherit;
  background: #111611;
  color: var(--fg);
  border: 1px solid var(--border);
  padding: 0.4rem 0.6rem;
}

button {
  cursor: pointer;
  color: var(--accent);
}

button:disabled {
  color: var(--dim);
  cursor: default;
}

button:hover:not(:disabled) { border-color: var(--accent); }

.field { margin-bottom: 1rem; }
label { display: block; margin-bottom: 0.25rem; color: var(--dim); }

.char-list a {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.mod-pos { color: var(--accent); }
.mod-neg { color: #d08060; }

.spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 1.5rem 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.progress-list {
  list-style: none;
  padding: 0;
}

.progress-list li {
  padding: 0.35rem 0;
  color: var(--dim);
}

.progress-list li.progress-done {
  color: var(--fg);
}

.progress-list input[type="checkbox"] {
  margin-right: 0.5rem;
}