:root {
  --bg:        #070b16;
  --bg-2:      #0d1426;
  --panel:     #111a30;
  --panel-2:   #16203a;
  --line:      #1f2c4d;
  --txt:       #dfe7ff;
  --muted:     #7c89b0;
  --neon:      #19f0c8;
  --neon-2:    #2d8cff;
  --pink:      #ff3d8b;
  --gold:      #ffce4a;
  --danger:    #ff4d5e;
  --radius:    14px;
  --shadow:    0 10px 40px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(45,140,255,.12), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(25,240,200,.10), transparent 55%),
    var(--bg);
  color: var(--txt);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--neon-2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Топбар ---------- */
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 24px;
  background: rgba(13,20,38,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.brand { font-weight: 800; letter-spacing: .5px; font-size: 19px; display: flex; align-items: center; gap: 10px; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--neon);
  box-shadow: 0 0 12px var(--neon), 0 0 24px var(--neon); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }
.brand span.accent { color: var(--neon); }
.topbar .spacer { flex: 1; }
.topbar nav a { color: var(--muted); margin: 0 10px; font-weight: 600; }
.topbar nav a.active, .topbar nav a:hover { color: var(--txt); text-decoration: none; }
.user-chip { display:flex; align-items:center; gap:10px; color: var(--muted); font-size: 14px; }
.user-chip b { color: var(--txt); }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--panel-2);
  border: 1px solid var(--line); color: var(--neon); text-transform: uppercase; letter-spacing:.5px; }
.badge.admin { color: var(--gold); border-color: rgba(255,206,74,.4); }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--txt);
  padding: 10px 16px; border-radius: 10px; font-weight: 600; cursor: pointer;
  font-size: 14px; transition: .15s; text-decoration: none;
}
.btn:hover { border-color: var(--neon-2); transform: translateY(-1px); text-decoration: none; }
.btn.primary { background: linear-gradient(135deg, var(--neon-2), var(--neon)); color: #04101a; border: none; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.danger { border-color: rgba(255,77,94,.4); color: var(--danger); }
.btn.danger:hover { background: rgba(255,77,94,.12); border-color: var(--danger); }
.btn.sm { padding: 6px 11px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform:none; }

/* ---------- Формы ---------- */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; color: var(--muted); font-weight: 600; }
input, select, textarea {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--txt);
  padding: 11px 13px; border-radius: 10px; font-size: 14px; font-family: inherit; outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--neon-2); }
textarea { resize: vertical; min-height: 70px; }

/* ---------- Карточки/панели ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; }

/* ---------- Auth страница ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: 100%; max-width: 410px; }
.auth-card h1 { margin: 0 0 4px; font-size: 28px; }
.auth-card .sub { color: var(--muted); margin: 0 0 22px; font-size: 14px; }
.auth-hero-logo { font-size: 40px; text-align:center; margin-bottom: 6px; }
.tabs { display: flex; gap: 6px; background: var(--bg-2); padding: 5px; border-radius: 12px; margin-bottom: 20px; }
.tabs button { flex: 1; background: transparent; border: none; color: var(--muted); padding: 9px;
  border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 14px; }
.tabs button.active { background: var(--panel-2); color: var(--txt); box-shadow: var(--shadow); }
.msg { font-size: 13px; padding: 10px 12px; border-radius: 9px; margin-bottom: 14px; display: none; }
.msg.show { display: block; }
.msg.err { background: rgba(255,77,94,.12); border: 1px solid rgba(255,77,94,.35); color: #ffb1ba; }
.msg.ok  { background: rgba(25,240,200,.10); border: 1px solid rgba(25,240,200,.35); color: var(--neon); }

/* ---------- Layout ---------- */
.container { max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }
.page-title { font-size: 24px; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 26px; }
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* ---------- Task cards ---------- */
.task-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 10px; transition: .15s; }
.task-card:hover { border-color: var(--neon-2); transform: translateY(-2px); }
.task-card h3 { margin: 0; font-size: 17px; }
.task-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.task-meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.chip { background: var(--bg-2); border: 1px solid var(--line); border-radius: 20px; padding: 3px 10px; }
.stars { color: var(--gold); letter-spacing: 2px; font-size: 16px; }
.stars .off { color: #2a3354; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
tr:hover td { background: rgba(255,255,255,.02); }

/* ---------- Admin layout ---------- */
.admin-tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.admin-tabs button { background: var(--panel); border: 1px solid var(--line); color: var(--muted);
  padding: 9px 16px; border-radius: 10px; cursor: pointer; font-weight: 600; }
.admin-tabs button.active { background: var(--panel-2); color: var(--neon); border-color: var(--neon); }
.split { display: grid; grid-template-columns: 360px 1fr; gap: 18px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.list-item { display:flex; align-items:center; justify-content: space-between; gap: 10px;
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel);
  margin-bottom: 8px; }
.list-item .meta { font-size: 12px; color: var(--muted); }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

/* ---------- Waypoint picker (2D top-down) ---------- */
.picker { position: relative; }
#pickCanvas { width: 100%; aspect-ratio: 1/1; background:
  repeating-linear-gradient(0deg, transparent, transparent 24px, rgba(45,140,255,.08) 25px),
  repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(45,140,255,.08) 25px),
  var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px; cursor: crosshair; display:block; }
.picker-hint { font-size: 12px; color: var(--muted); margin-top: 8px; }
.wp-list { margin-top: 10px; max-height: 160px; overflow:auto; }
.wp-row { display:flex; align-items:center; gap:8px; font-size:13px; padding:6px 8px;
  border:1px solid var(--line); border-radius:8px; margin-bottom:6px; background: var(--bg-2); }
.wp-row .idx { width:22px;height:22px;border-radius:50%; background: var(--neon-2); color:#04101a;
  display:grid;place-items:center;font-weight:800;font-size:12px;flex:none; }
.wp-row input { padding:5px 7px; font-size:12px; width: 60px; }
.wp-row .x { margin-left:auto; color: var(--danger); cursor:pointer; font-weight:800; padding:0 6px; }

/* ---------- Simulator HUD ---------- */
#sim-root { position: fixed; inset: 0; }
#c { display: block; width: 100%; height: 100%; }
.hud { position: fixed; left: 0; right: 0; pointer-events: none; z-index: 10; }
.hud-top { top: 0; display: flex; justify-content: space-between; padding: 16px 20px; gap: 12px; }
.hud-panel { background: rgba(13,20,38,.78); backdrop-filter: blur(8px); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 16px; pointer-events: auto; }
.hud-panel .lbl { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.hud-panel .val { font-size: 22px; font-weight: 800; color: var(--neon); }
.hud-panel .val.time { color: var(--gold); }
.hud-stats { display: flex; gap: 22px; }
.hud-bottom { bottom: 0; display: flex; justify-content: center; padding: 16px; }
.hint-bar { background: rgba(13,20,38,.8); border: 1px solid var(--line); border-radius: 30px;
  padding: 9px 18px; font-size: 13px; color: var(--muted); pointer-events: auto; }
.hint-bar b { color: var(--txt); }
.overlay { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center;
  background: rgba(7,11,22,.82); backdrop-filter: blur(6px); }
.overlay .panel { text-align: center; max-width: 440px; }
.overlay h2 { font-size: 30px; margin: 0 0 6px; }
.overlay .big-stars { font-size: 44px; letter-spacing: 6px; margin: 14px 0; }
.controls-help { display:grid; grid-template-columns: auto 1fr; gap: 6px 16px; text-align:left;
  font-size: 13px; color: var(--muted); margin: 16px 0; }
.controls-help kbd { background: var(--bg-2); border: 1px solid var(--line); border-bottom-width: 2px;
  border-radius: 6px; padding: 2px 8px; font-family: monospace; color: var(--txt); }
.loading { position: fixed; inset:0; display:grid; place-items:center; z-index: 30; background: var(--bg); }
.spinner { width: 46px; height: 46px; border: 3px solid var(--line); border-top-color: var(--neon);
  border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.empty { text-align: center; color: var(--muted); padding: 50px 20px; }
.empty .ico { font-size: 42px; margin-bottom: 10px; }
.flex { display: flex; align-items: center; gap: 10px; }
.between { justify-content: space-between; }
.mt { margin-top: 16px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }