/*
 * NeuronaCore Control Center
 * Copyright © 2026 NeuronaCore.
 * Created and supported by NeuronaCore.
 * Proprietary software. Unauthorized distribution is prohibited.
 */
:root {
  --ncc-bg: #0f1420;
  --ncc-surface: #171d2c;
  --ncc-border: #2a3244;
  --ncc-text: #e6e9f0;
  --ncc-text-muted: #9aa4b8;
  --ncc-accent: #4f8cff;
  --ncc-danger: #ff5c5c;
  --ncc-radius: 8px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--ncc-bg);
  color: var(--ncc-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ncc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--ncc-border);
}

.ncc-header__brand { color: var(--ncc-text); text-decoration: none; font-size: 1.05rem; }

.ncc-nav {
  display: flex; flex-wrap: wrap; gap: 0.25rem;
  padding: 0.5rem 1.5rem; border-bottom: 1px solid var(--ncc-border);
  background: var(--ncc-surface);
}
.ncc-nav a {
  color: var(--ncc-text-muted); text-decoration: none; font-size: 0.85rem;
  padding: 0.35rem 0.6rem; border-radius: 6px;
}
.ncc-nav a:hover { background: var(--ncc-bg); color: var(--ncc-text); }

.ncc-main { flex: 1; padding: 1.5rem; max-width: 1100px; margin: 0 auto; width: 100%; }

.ncc-footer {
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  color: var(--ncc-text-muted);
  border-top: 1px solid var(--ncc-border);
  text-align: center;
}
.ncc-footer a { color: var(--ncc-text-muted); }

.ncc-card {
  background: var(--ncc-surface);
  border: 1px solid var(--ncc-border);
  border-radius: var(--ncc-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.ncc-card--narrow { max-width: 420px; margin-inline: auto; }

form label { display: block; margin-top: 0.75rem; font-size: 0.85rem; color: var(--ncc-text-muted); }
form input, form select, form textarea {
  width: 100%; padding: 0.55rem 0.65rem; margin-top: 0.25rem;
  background: var(--ncc-bg); border: 1px solid var(--ncc-border); border-radius: 6px; color: var(--ncc-text);
}
form button {
  margin-top: 1.25rem; padding: 0.6rem 1.2rem; border: none; border-radius: 6px;
  background: var(--ncc-accent); color: white; font-weight: 600; cursor: pointer;
}
form button:hover { filter: brightness(1.1); }

.ncc-alert { padding: 0.6rem 0.8rem; border-radius: 6px; margin: 0.75rem 0; }
.ncc-alert--error { background: rgba(255, 92, 92, 0.15); color: var(--ncc-danger); border: 1px solid var(--ncc-danger); }

.ncc-notice { color: var(--ncc-text-muted); font-size: 0.85rem; }

.ncc-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin: 1rem 0 2rem; }
.ncc-stat { background: var(--ncc-bg); border: 1px solid var(--ncc-border); border-radius: var(--ncc-radius); padding: 1rem; }
.ncc-stat__value { display: block; font-size: 1.8rem; font-weight: 700; }
.ncc-stat__label { display: block; font-size: 0.8rem; color: var(--ncc-text-muted); margin-top: 0.25rem; }

.ncc-table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.ncc-table th, .ncc-table td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--ncc-border); font-size: 0.9rem; }
.ncc-table th { color: var(--ncc-text-muted); font-weight: 600; }

.ncc-definition-list { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; }
.ncc-definition-list dt { color: var(--ncc-text-muted); }
.ncc-links { padding-left: 1.1rem; }
.ncc-links a { color: var(--ncc-accent); }

.ncc-header__logout button {
  background: transparent; border: 1px solid var(--ncc-border); color: var(--ncc-text-muted);
  padding: 0.4rem 0.8rem; border-radius: 6px; cursor: pointer;
}

@media (max-width: 640px) {
  .ncc-main { padding: 1rem; }
  .ncc-card { padding: 1rem; }
}