/* Tron aesthetic – neon grid, cyan/amber on dark */
@font-face {
  font-family: "Press Start 2P";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/presstart2p.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --tron-bg: #0a0a0f;
  --tron-bg-elevated: #0f0f16;
  --tron-surface: #14141c;
  --tron-cyan: #00d4ff;
  --tron-cyan-dim: #00a8cc;
  --tron-amber: #ffb347;
  --tron-amber-dim: #e69500;
  --tron-text: #c8d0e0;
  --tron-text-muted: #8890a0;
  --tron-border: rgba(0, 212, 255, 0.35);
  --tron-glow: 0 0 12px rgba(0, 212, 255, 0.4);
  --tron-glow-strong: 0 0 20px rgba(0, 212, 255, 0.6);
}

html, body {
  font-family: "Orbitron", "Press Start 2P", system-ui, sans-serif;
  background-color: var(--tron-bg);
  color: var(--tron-text);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

.tron-theme, .tron-theme html, .tron-theme body {
  font-family: "Orbitron", "Press Start 2P", system-ui, sans-serif;
  background-color: var(--tron-bg);
  color: var(--tron-text);
}

.tron-theme a, .tron-theme .btn-link { color: var(--tron-cyan); text-decoration: none; transition: color 0.2s, text-shadow 0.2s; }
.tron-theme a:hover, .tron-theme .btn-link:hover { color: var(--tron-cyan-dim); text-shadow: var(--tron-glow); }

.tron-theme .btn-primary {
  background: transparent; color: var(--tron-cyan); border: 1px solid var(--tron-cyan);
  font-family: "Orbitron", "Press Start 2P", system-ui, sans-serif;
  border-radius: 2px; padding: 0.5rem 1.25rem; text-transform: uppercase; letter-spacing: 0.08em;
  transition: box-shadow 0.2s, background 0.2s;
}
.tron-theme .btn-primary:hover { box-shadow: var(--tron-glow); background: rgba(0, 212, 255, 0.08); }

.tron-theme .btn-secondary {
  background: var(--tron-surface); color: var(--tron-text); border: 1px solid var(--tron-border);
  font-family: "Orbitron", "Press Start 2P", system-ui, sans-serif;
  border-radius: 2px; padding: 0.5rem 1.25rem; text-transform: uppercase; letter-spacing: 0.08em;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.tron-theme .btn-secondary:hover { border-color: var(--tron-cyan); box-shadow: var(--tron-glow); }

.tron-theme .glow-text { text-shadow: 0 0 12px var(--tron-cyan), 0 0 24px rgba(0, 212, 255, 0.4); }

.tron-theme .card {
  background: var(--tron-bg-elevated); color: var(--tron-text);
  border: 1px solid var(--tron-border); border-radius: 2px; box-shadow: var(--tron-glow);
}
.tron-theme .card-header {
  background: var(--tron-surface); border-bottom: 1px solid var(--tron-border);
  color: var(--tron-cyan); font-weight: 600; letter-spacing: 0.05em;
}
.tron-theme .pixel-border, .tron-theme .card-body { border-color: var(--tron-border); }

.tron-theme .navbar.navbar-dark, .tron-theme .top-row.navbar {
  background: var(--tron-surface) !important;
  border-bottom: 1px solid var(--tron-cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.2);
}
.tron-theme .navbar .nav-link, .tron-theme .nav-link { color: var(--tron-text); transition: color 0.2s, text-shadow 0.2s; }
.tron-theme .navbar .nav-link:hover, .tron-theme .nav-link:hover, .tron-theme .nav-link.active {
  color: var(--tron-cyan); text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

.tron-theme .form-control {
  background: var(--tron-bg); color: var(--tron-text); border: 1px solid var(--tron-border); border-radius: 2px;
}
.tron-theme .form-control:focus {
  border-color: var(--tron-cyan); box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2), var(--tron-glow); outline: none;
}

.tron-theme .sidebar {
  background: var(--tron-surface); border-right: 1px solid var(--tron-border);
  box-shadow: 4px 0 20px rgba(0, 212, 255, 0.08);
}
.tron-theme .content { position: relative; z-index: 1; }

.tg16-theme html, .tg16-theme body { font-family: "Orbitron", "Press Start 2P", system-ui, sans-serif; background-color: var(--tron-bg); color: var(--tron-text); }
.tg16-theme a, .tg16-theme .btn-link { color: var(--tron-cyan); }
.tg16-theme .btn-primary { background: transparent; color: var(--tron-cyan); border: 1px solid var(--tron-cyan); }
.tg16-theme .btn-primary:hover { box-shadow: var(--tron-glow); background: rgba(0, 212, 255, 0.08); }
.tg16-theme .btn-secondary { background: var(--tron-surface); color: var(--tron-text); border: 1px solid var(--tron-border); }
.tg16-theme .btn-secondary:hover { border-color: var(--tron-cyan); box-shadow: var(--tron-glow); }
.tg16-theme .card { background: var(--tron-bg-elevated); border: 1px solid var(--tron-border); box-shadow: var(--tron-glow); }
.tg16-theme .navbar.navbar-dark, .tg16-theme .top-row.navbar { background: var(--tron-surface) !important; border-bottom: 1px solid var(--tron-cyan); }
.tg16-theme .nav-link { color: var(--tron-text); }
.tg16-theme .nav-link:hover, .tg16-theme .nav-link.active { color: var(--tron-cyan); text-shadow: 0 0 8px rgba(0, 212, 255, 0.5); }
.tg16-theme .form-control { background: var(--tron-bg); color: var(--tron-text); border: 1px solid var(--tron-border); }
.tg16-theme .form-control:focus { border-color: var(--tron-cyan); box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2); }
.tg16-theme .sidebar { background: var(--tron-surface); border-right: 1px solid var(--tron-border); }
.tg16-theme .flicker { animation: tron-pulse 2s ease-in-out infinite; }

@keyframes tron-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.85; } }
.tron-theme .flicker { animation: tron-pulse 2s ease-in-out infinite; }

.content { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 1rem; display: flex; flex-wrap: wrap; max-width: 100%; }
.page { display: flex; min-height: 100vh; position: relative; z-index: 1; }