/* ------------------------------------------------------------------
   Thème commun à toute la collection de jeux.
   Toute nouvelle page de jeu importe ce fichier puis son propre CSS.
------------------------------------------------------------------ */

:root {
  --bg:          #0d1220;
  --bg-2:        #131a2c;
  --panel:       rgba(255, 255, 255, 0.045);
  --panel-brd:   rgba(255, 255, 255, 0.10);
  --ink:         #eef2ff;
  --ink-dim:     #97a3c4;
  --accent:      #7dd3fc;

  --p1:          #ffb347;
  --p1-dark:     #b56a12;
  --p2:          #6ee7f0;
  --p2-dark:     #12707c;

  --ok:          #6ee7a8;
  --warn:        #ff8ba0;

  --radius:      18px;
  --shadow:      0 18px 44px rgba(0, 0, 0, 0.45);
  --font:        "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1100px 700px at 12% -10%, #1e2b4d 0%, transparent 60%),
    radial-gradient(900px 600px at 105% 15%, #14323d 0%, transparent 55%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.02em; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-brd);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

/* Boutons ------------------------------------------------------- */

.btn {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--panel-brd);
  border-radius: 12px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background 0.18s, transform 0.12s, border-color 0.18s;
}
.btn:hover  { background: rgba(255, 255, 255, 0.13); border-color: rgba(255, 255, 255, 0.22); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.35; cursor: default; transform: none; }

.btn.primary {
  background: linear-gradient(135deg, #3b82f6, #22d3ee);
  border-color: transparent;
  color: #061021;
}
.btn.primary:hover { filter: brightness(1.08); background: linear-gradient(135deg, #3b82f6, #22d3ee); }

.btn.ghost { background: transparent; }

/* Segmented control --------------------------------------------- */

.seg {
  display: inline-flex;
  padding: 3px;
  gap: 3px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-brd);
  border-radius: 12px;
}
.seg button {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-dim);
  background: transparent;
  border: 0;
  border-radius: 9px;
  padding: 7px 13px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}
.seg button[aria-pressed="true"] {
  color: #061021;
  background: linear-gradient(135deg, #93c5fd, #67e8f9);
}

.muted { color: var(--ink-dim); }