/* ========== Snake Party — pełny stylesheet css2.css ========== */

/* --- Zmienne kolorów i promienie --- */
:root{
  --bg-grad-1: #fafbff;
  --bg-grad-2: #eef5ff;
  --bg-grad-3: #e9fff3;

  --text: #1f2937;
  --muted: #64748b;
  --muted-strong: #475569;

  --card-bg: #ffffffd9;
  --card-border: #e6eef8;
  --card-shadow: 0 10px 30px rgba(87,132,186,0.12);

  --ok: #28a745;
  --ok-soft: #c6f6d5;
  --err: #dc3545;
  --err-soft: #fecaca;

  --btn-primary-1: #93c5fd; /* niebieski */
  --btn-primary-2: #34d399; /* zielony */
  --btn-border: #2563eb;
  --btn-text: #05333a;

  --btn-2-1: #7dd3fc; /* jasny niebieski */
  --btn-2-2: #34d399; /* zielony */
  --btn-2-border: #0ea5a5;

  --status-bg: #f4f7fb;
  --status-border: #e4ecf7;

  --mini-live-bg: #ecfff7;
  --mini-live-border: #b6f0d1;
  --mini-live-text: #065f46;

  --mini-dead-bg: #fff1f2;
  --mini-dead-border: #fecaca;
  --mini-dead-text: #9f1239;

  --radius-lg: 16px;
  --radius-md: 10px;

  --grid-gap: 16px;
  --container-max: 1024px;

  --board-size-max: 420px; /* maksymalny rozmiar płótna */
}

/* --- Reset drobiazgów --- */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, var(--bg-grad-1) 0%, var(--bg-grad-2) 40%, var(--bg-grad-3) 100%);
  color: var(--text);
  font: 15px/1.6 Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Layout główny --- */
.app { max-width: var(--container-max); margin: 0 auto; padding: 20px; }

/* --- Karta / sekcje --- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(4px);
}

/* --- Nagłówek --- */
.header h1 {
  margin: 0 0 6px 0;
  font-size: 28px;
  letter-spacing: .2px;
}
.subtitle { margin: 0 0 12px 0; color: var(--muted); }

/* --- Panel sterowania --- */
.controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto auto auto;
  gap: 10px;
  align-items: end;
}

.picker { display: grid; gap: 6px; }
.picker label { font-size: 13px; color: var(--muted-strong); }

select {
  padding: 10px;
  border: 1px solid #d7e3f1;
  border-radius: var(--radius-md);
  background: #fff;
  color: #0f172a;
  outline: none;
}
select:focus { border-color: #7dd3fc; box-shadow: 0 0 0 3px rgba(125,211,252,.35); }

.speed { display: grid; gap: 6px; }
.speed label { font-size: 13px; color: var(--muted-strong); }
#speedSlider { width: 100%; }
.speed-val { font-size: 13px; color: var(--muted-strong); }

/* --- Przyciski --- */
button {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--btn-2-border);
  background: linear-gradient(45deg, var(--btn-2-1), var(--btn-2-2));
  color: var(--btn-text);
  font-weight: 800;
  cursor: pointer;
  transition: transform .06s ease, filter .12s ease, box-shadow .12s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}
button:hover { filter: brightness(1.05); transform: translateY(-1px); }
button:active { transform: translateY(0); }
button:disabled { opacity: .6; cursor: not-allowed; }
button.primary {
  border-color: var(--btn-border);
  background: linear-gradient(45deg, var(--btn-primary-1), var(--btn-primary-2));
}

/* --- Status globalny --- */
.status {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--status-bg);
  border: 1px solid var(--status-border);
  color: #0f172a;
}

/* --- Dwie plansze obok siebie --- */
.boards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  margin-top: 16px;
}

/* --- Tytuł/legenda planszy --- */
.board { display: flex; flex-direction: column; gap: 8px; }

.board-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--muted-strong);
  margin-bottom: 2px;
}
.legend { display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.green { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft) inset; }
.dot.red   { background: var(--err); box-shadow: 0 0 0 3px var(--err-soft) inset; }

/* --- Mini status nad każdą planszą --- */
.mini-status {
  margin: 2px 0 10px 0;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  font-size: 13px;
  border: 1px solid transparent;
}
.mini-status.live {
  background: var(--mini-live-bg);
  border-color: var(--mini-live-border);
  color: var(--mini-live-text);
}
.mini-status.dead {
  background: var(--mini-dead-bg);
  border-color: var(--mini-dead-border);
  color: var(--mini-dead-text);
}

/* --- Kontener na canvas (Phaser) — stabilny kwadrat i centrowanie --- */
.phaser-wrap {
  width: min(var(--board-size-max), 100%);
  aspect-ratio: 1 / 1;         /* zawsze kwadrat */
  margin: 0 auto;              /* ładne centrowanie karty */
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: #ffffff;
  box-shadow: inset 0 0 0 1px #eef3fb, 0 8px 18px rgba(0,0,0,0.06);
  display: grid;               /* centrowanie canvas */
  place-items: center;
  position: relative;
}

/* Canvas niech równo wypełnia kontener i nie zostawia białych szczelin */
.phaser-wrap canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  border-radius: var(--radius-lg);
  image-rendering: pixelated;  /* ostrzejszy rysunek przy skalowaniu */
}

/* --- Podpowiedź pod planszą --- */
.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 8px auto 0;
  text-align: center;
  width: 100%;
}

/* --- Stopka --- */
.footer {
  text-align: center;
  color: var(--muted);
  margin: 18px 0 6px;
}

/* --- Responsywność --- */
@media (max-width: 980px){
  .controls { grid-template-columns: 1fr; }
  .boards { grid-template-columns: 1fr; }
  .board-title { justify-content: center; }
  .mini-status { text-align: center; }
}

/* Na bardzo wąskich ekranach lekko zwiększamy marginesy pionowe */
@media (max-width: 480px){
  .app { padding: 16px; }
  .card { padding: 14px; }
  button { padding: 10px 12px; }
}

.footer a {
  color: var(--muted-strong);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.footer a:hover {
  color: var(--btn-border);
  text-decoration: underline;
}