/* Identité visuelle de la Régie — nuit violette, or de plateau, liserés
   inclinés façon barre tournoi. Partagée par bienvenue.html et admin.html. */
:root {
  --or: #ffd166; --or2: #ff9d2e;
  --fond1: #171126; --fond2: #0c0914;
  --carte: rgba(30, 24, 51, .92); --ligne: rgba(255, 255, 255, .09);
  --texte: #cbd3ea; --sourd: #8b93ab; --violet: #7a4aa0;
}
* { box-sizing: border-box; }
body {
  margin: 0; padding: 34px 16px 60px; font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--texte); min-height: 100vh;
  background:
    radial-gradient(900px 420px at 50% -80px, rgba(255, 157, 46, .13), transparent 70%),
    radial-gradient(700px 500px at 85% 20%, rgba(122, 74, 160, .16), transparent 65%),
    linear-gradient(180deg, var(--fond1), var(--fond2) 60%);
  background-attachment: fixed;
}
.boite { max-width: 940px; margin: 0 auto; }

/* en-tête commun : logo + liseré doré incliné */
.entete { margin-bottom: 26px; }
.entete h1 { color: var(--or); font-size: 30px; margin: 0; letter-spacing: .02em;
  text-shadow: 0 0 24px rgba(255, 157, 46, .35); }
.entete .liseret { height: 4px; width: 130px; margin-top: 10px;
  background: linear-gradient(90deg, var(--or), var(--or2)); transform: skewX(-24deg);
  border-radius: 2px; box-shadow: 0 0 14px rgba(255, 157, 46, .5); }
.entete .sous { color: var(--sourd); margin-top: 10px; font-size: 14.5px; }

.carte {
  background: var(--carte); border: 1px solid var(--ligne); border-radius: 14px;
  padding: 20px 22px; margin-bottom: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .04);
}
.carte h2 { font-size: 17px; color: #eee6ff; margin: 0 0 14px; }
.carte h2 .num { display: inline-grid; place-items: center; width: 26px; height: 26px;
  margin-right: 8px; border-radius: 7px; transform: skewX(-8deg);
  background: linear-gradient(180deg, var(--or), var(--or2)); color: #33240f; font-size: 14px; }

button {
  padding: 10px 18px; border: 0; border-radius: 9px; cursor: pointer; font-weight: 700;
  font-size: 14.5px; font-family: inherit; color: #e6ddff; background: #392a5c;
  transition: transform .12s ease, box-shadow .12s ease;
}
button:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 0, 0, .35); }
button.principal { background: linear-gradient(180deg, var(--or), var(--or2)); color: #33240f; }
button.vert { background: #1f4d2e; color: #c9f2d4; }
button.rouge { background: #4a1f1f; color: #f2c9c9; }
button.gris { background: #333a4d; color: var(--texte); }
button.mini { padding: 6px 11px; font-size: 13px; }

input, select {
  padding: 11px 13px; border-radius: 9px; border: 1px solid var(--ligne);
  background: #241d3a; color: #fff; font-size: 15px; font-family: inherit;
}
input:focus { outline: 2px solid rgba(255, 209, 102, .45); }

code.chip { background: #141021; border: 1px solid var(--ligne); padding: 7px 11px;
  border-radius: 8px; font-size: 12.5px; word-break: break-all; color: #b9c6e8; }
a { color: #9ecbff; }
.astuce { font-size: 13px; color: var(--sourd); line-height: 1.5; }
.bandeau-secret { background: linear-gradient(90deg, rgba(122, 90, 16, .25), rgba(51, 36, 15, .35));
  border: 1px solid rgba(255, 209, 102, .4); color: var(--or); border-radius: 11px;
  padding: 11px 15px; font-size: 13.5px; margin-bottom: 18px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.on { background: #1f4d2e; color: #c9f2d4; } .badge.susp { background: #4a1f1f; color: #f2c9c9; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--ligne); vertical-align: top; }
th { color: var(--sourd); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; }
.pied { text-align: center; color: #5b6178; font-size: 12.5px; margin-top: 30px; }