:root {
  --nuit: #07050D;
  --cuir: #120A1F;
  --trait: rgba(167,119,255,.16);
  --trait-fort: rgba(167,119,255,.36);
  --creme: #F4EEFF;
  --sable: #B9A6DE;
  --accent: #8B5CF6;
  --accent-clair: #C4A8FF;
  --rouge: #FF3D6E;
  --vert: #4DF0B5;
  --neon: 0 0 6px rgba(167,119,255,.8), 0 0 22px rgba(139,92,246,.6), 0 0 44px rgba(139,92,246,.3);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--nuit); }
body {
  margin: 0; color: var(--creme);
  font-family: "DM Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px; line-height: 1.5; min-height: 100vh;
  background:
    radial-gradient(900px 520px at 90% -10%, rgba(139,92,246,.28), transparent 60%),
    radial-gradient(760px 520px at -10% 110%, rgba(255,61,110,.16), transparent 60%),
    var(--nuit);
  background-repeat: no-repeat;
}
h1, h2, h3 { font-family: "Bebas Neue", "Impact", sans-serif; font-weight: 400; letter-spacing: .06em; color: var(--creme); }
h1 { text-shadow: var(--neon); }
h2 { font-size: 36px; margin: 0 0 20px; line-height: 1.1; text-shadow: var(--neon); }
h2::after { content: ''; display: block; width: 90px; height: 3px; margin-top: 8px; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--rouge)); box-shadow: var(--neon); }
h3 { font-size: 22px; margin: 0; text-shadow: 0 0 14px rgba(139,92,246,.45); }
a { color: var(--accent-clair); }
code { background: rgba(139,92,246,.2); color: var(--accent-clair); padding: 1px 6px; border-radius: 5px; font-size: 13px; }

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex-shrink: 0; padding: 24px 14px 20px;
  background: linear-gradient(180deg, rgba(20,10,34,.98), rgba(8,4,14,.99));
  border-right: 1px solid var(--trait-fort);
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column;
}
.brand { display: block; text-align: center; margin-bottom: 22px; }
.brand img { width: 180px; max-width: 100%; height: auto; filter: drop-shadow(0 0 18px rgba(139,92,246,.55)); }
.sidebar nav a {
  display: flex; align-items: center; gap: 11px; color: var(--sable); text-decoration: none;
  padding: 11px 13px; border-radius: 9px; margin-bottom: 3px; font-size: 14.5px; font-weight: 500;
  border-left: 2px solid transparent; transition: background .2s, color .2s;
}
.ico { font-size: 18px; width: 22px; text-align: center; flex-shrink: 0; }
.sidebar nav a:hover { background: rgba(167,119,255,.1); color: var(--creme); }
.sidebar nav a.active { background: linear-gradient(90deg, rgba(139,92,246,.34), rgba(139,92,246,0)); color: var(--creme); border-left-color: var(--accent); }
.sidebar .user-box { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--trait); font-size: 13.5px; }
.sidebar .user-box .nom { font-weight: 600; margin-bottom: 6px; }
.sidebar .user-box a { color: var(--sable); text-decoration: none; }

.main { flex: 1; min-width: 0; padding: 34px 38px 60px; max-width: 1240px; }

.card {
  background: linear-gradient(160deg, rgba(34,18,58,.92), rgba(16,8,28,.95));
  border: 1px solid var(--trait); border-radius: 16px; padding: 22px 26px; margin-bottom: 20px;
  box-shadow: 0 10px 26px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.05);
}
.card h3 + p, .card h3 + form, .card h3 + table { margin-top: 12px; }

.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat {
  position: relative; overflow: hidden; border-radius: 16px; padding: 18px 20px;
  background: linear-gradient(160deg, rgba(34,18,58,.92), rgba(16,8,28,.95));
  border: 1px solid var(--trait);
  transition: transform .2s ease, border-color .2s ease;
}
.stat:hover { transform: translateY(-3px); border-color: var(--accent); }
.stat .label { color: var(--sable); font-size: 13px; }
.stat .value { font-size: 29px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }
.stat.accent { border-color: rgba(139,92,246,.6); background: linear-gradient(160deg, rgba(139,92,246,.3), rgba(24,12,40,.96) 60%); }
.stat.accent .value { color: var(--accent-clair); text-shadow: var(--neon); }
.stat.warn { border-color: rgba(255,61,110,.5); }
.stat.warn .value { color: #FF8FA9; }
.stat.vert .value { color: var(--vert); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 13px; font-size: 14px; }
th { color: var(--sable); font-weight: 500; font-size: 13px; border-bottom: 1px solid var(--trait-fort); white-space: nowrap; }
td { border-bottom: 1px solid var(--trait); font-variant-numeric: tabular-nums; vertical-align: top; }
tbody tr:hover td { background: rgba(167,119,255,.07); }
tr:last-child td { border-bottom: none; }
tfoot td { border-top: 1px solid var(--trait-fort); font-weight: 700; color: var(--accent-clair); }
tr.annulee td { opacity: .45; text-decoration: line-through; }
tr.annulee td.sans-barre { text-decoration: none; }

.btn {
  display: inline-block; border: none; cursor: pointer; text-decoration: none;
  padding: 11px 20px; border-radius: 10px; font-size: 14px; font-weight: 600; font-family: inherit; color: #fff;
  background: linear-gradient(180deg, #A47BFF, #6D3FE0);
  box-shadow: 0 6px 18px rgba(109,63,224,.4), inset 0 1px 0 rgba(255,255,255,.28);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(109,63,224,.55), inset 0 1px 0 rgba(255,255,255,.28); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.btn.danger { background: linear-gradient(180deg, #F0577D, #A21F4A); box-shadow: 0 6px 18px rgba(210,60,110,.32); }
.btn.secondary { background: rgba(167,119,255,.07); color: var(--creme); border: 1px solid var(--trait-fort); box-shadow: none; }
.btn.secondary:hover { background: rgba(139,92,246,.22); border-color: var(--accent); }
.btn.gros { padding: 16px 26px; font-size: 17px; width: 100%; }
.btn.mini { padding: 7px 12px; font-size: 12.5px; margin-top: 10px; }
form.inline { display: inline; }

input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], select {
  width: 100%; padding: 10px 12px; margin-top: 6px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--trait-fort); border-radius: 9px; background: rgba(6,3,12,.65); color: var(--creme);
}
input::placeholder { color: rgba(185,166,222,.6); }
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(139,92,246,.3); }
label { font-size: 13px; color: var(--sable); display: block; margin-top: 12px; }
.mb-0 { margin-bottom: 0; }

details summary { cursor: pointer; color: var(--accent-clair); font-size: 13.5px; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: rgba(167,119,255,.13); color: var(--sable); border: 1px solid var(--trait); }
.badge.admin, .badge.experimente { background: linear-gradient(180deg, #A47BFF, #6D3FE0); color: #fff; border-color: transparent; }
.badge.bas { background: rgba(255,61,110,.18); color: #FF8FA9; border-color: rgba(255,61,110,.4); }
.badge.remise { background: rgba(77,240,181,.14); color: #B8FBE3; border-color: rgba(77,240,181,.35); }
.badge.gouverneur { background: linear-gradient(180deg, #B8FBE3, #4DF0B5); color: #00301F; border-color: transparent; }
.badge.novice { background: rgba(77,240,181,.14); color: #B8FBE3; border-color: rgba(77,240,181,.35); }
.badge.intermediaire { background: rgba(196,168,255,.18); color: var(--accent-clair); border-color: rgba(196,168,255,.45); }

.alert { padding: 13px 17px; border-radius: 11px; margin-bottom: 18px; font-size: 14px; border: 1px solid; }
.alert.success { background: rgba(77,240,181,.12); color: #B8FBE3; border-color: rgba(77,240,181,.35); }
.alert.error { background: rgba(255,61,110,.13); color: #FFB3C4; border-color: rgba(255,61,110,.4); }

.form-produit { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; align-items: end; }
.form-employe { display: grid; grid-template-columns: 1fr 1.5fr 1fr 1fr auto; gap: 12px; align-items: end; }
.form-rapport { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.rangee-boutons { display: flex; gap: 10px; flex-wrap: wrap; }
.nav-mois { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.nav-mois strong { font-size: 16px; min-width: 150px; text-align: center; text-transform: capitalize; }

/* ===== CAISSE ===== */
.pos { display: grid; grid-template-columns: minmax(0,1fr) 370px; gap: 20px; align-items: start; }
.pos-gauche .barre { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.pos-gauche .barre input { max-width: 260px; margin-top: 0; }
.onglets { display: flex; gap: 8px; flex-wrap: wrap; }
.onglet { border: 1px solid var(--trait-fort); background: rgba(167,119,255,.06); color: var(--sable); padding: 9px 16px; border-radius: 999px; cursor: pointer; font: inherit; font-weight: 600; font-size: 14px; }
.onglet.actif { background: linear-gradient(180deg, #A47BFF, #6D3FE0); color: #fff; border-color: transparent; }
.tuiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tuile {
  position: relative; text-align: left; cursor: pointer; font: inherit; color: var(--creme);
  background: linear-gradient(160deg, rgba(48,24,82,.95), rgba(20,10,34,.97));
  border: 1px solid var(--trait-fort); border-radius: 14px; padding: 14px 14px 12px; min-height: 120px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 4px;
  transition: transform .12s ease, border-color .12s ease;
  user-select: none; -webkit-tap-highlight-color: transparent;
}
.tuile:hover { border-color: var(--accent); }
.tuile:active { transform: scale(.96); }
.tuile:disabled { opacity: .35; cursor: not-allowed; }
.tuile .t-emoji { font-size: 26px; line-height: 1; transition: transform .15s ease; }
.tuile:hover .t-emoji { transform: scale(1.2) rotate(-6deg); }
.tuile .t-nom { font-weight: 700; font-size: 15px; line-height: 1.2; }
.tuile .t-prix { font-size: 20px; font-weight: 700; color: var(--accent-clair); }
.tuile .t-stock { font-size: 12px; color: var(--sable); }
.tuile .t-qte { position: absolute; top: -8px; right: -8px; min-width: 28px; height: 28px; padding: 0 7px; border-radius: 999px; background: var(--rouge); color: #fff; font-weight: 700; font-size: 14px; display: none; align-items: center; justify-content: center; box-shadow: 0 0 14px rgba(255,61,110,.7); }
.tuile.dans-panier { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(139,92,246,.4); }
.tuile.dans-panier .t-qte { display: flex; }
.ticket { position: sticky; top: 16px; }
.ticket h3 { margin-bottom: 10px; }
.ligne-ticket { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 0; border-bottom: 1px solid var(--trait); }
.ligne-ticket .lt-nom { font-weight: 600; }
.ligne-ticket .lt-total { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.ligne-ticket .lt-ctrl { display: flex; gap: 6px; align-items: center; grid-column: 1 / 3; }
.qbtn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--trait-fort); background: rgba(167,119,255,.1); color: var(--creme); font-size: 20px; font-weight: 700; cursor: pointer; }
.qbtn:active { transform: scale(.92); }
.lt-q { min-width: 28px; text-align: center; font-weight: 700; font-size: 16px; }
.lt-rem { width: 78px !important; margin: 0 0 0 auto !important; padding: 8px !important; }
.ticket-vide { color: var(--sable); text-align: center; padding: 22px 0; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip { border: 1px solid var(--trait-fort); background: rgba(167,119,255,.07); color: var(--creme); padding: 7px 13px; border-radius: 999px; cursor: pointer; font: inherit; font-size: 13px; font-weight: 600; }
.chip.actif { background: var(--accent); border-color: var(--accent); }
.total-ticket { display: flex; justify-content: space-between; align-items: baseline; margin: 14px 0 4px; }
.total-ticket .montant { font-size: 34px; font-weight: 700; color: var(--accent-clair); text-shadow: var(--neon); font-variant-numeric: tabular-nums; }
.remise-ligne { color: var(--vert); font-size: 13px; text-align: right; min-height: 18px; }

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.login-box {
  width: 380px; max-width: 100%; padding: 34px 36px 30px; border-radius: 20px; text-align: center;
  background: linear-gradient(160deg, rgba(34,18,58,.95), rgba(12,6,20,.97));
  border: 1px solid var(--trait-fort);
  box-shadow: 0 30px 70px rgba(0,0,0,.6), 0 0 90px rgba(139,92,246,.22);
}
.login-box .logo { width: 230px; max-width: 75%; height: auto; margin: -6px auto 8px; display: block; filter: drop-shadow(0 0 24px rgba(139,92,246,.6)); }
.login-box h1 { font-size: 28px; margin: 0 0 4px; }
.login-box h2::after { margin-left: auto; margin-right: auto; }
.login-box form { text-align: left; }
.login-box .text-muted { text-align: center; }

.text-muted { color: var(--sable); font-size: 13px; }
.text-right { text-align: right; }

@media (max-width: 1100px) { .pos { grid-template-columns: 1fr; } .ticket { position: static; } }
@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { position: static; width: 100%; height: auto; padding: 12px 12px 8px; }
  .brand { margin-bottom: 8px; }
  .brand img { width: 110px; }
  .sidebar nav { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; }
  .sidebar nav a { white-space: nowrap; margin: 0; border-left: none; border-bottom: 2px solid transparent; }
  .sidebar nav a.active { border-bottom-color: var(--accent); }
  .sidebar .user-box { margin-top: 8px; padding-top: 8px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
  .sidebar .user-box .nom { margin: 0; }
  .main { padding: 20px 14px 48px; }
  h2 { font-size: 30px; }
  .form-produit, .form-employe { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
@media print {
  .no-print { display: none !important; }
  body { background: #fff !important; color: #111 !important; }
  h1, h2, h3 { color: #111; text-shadow: none; }
  .card { box-shadow: none; border-color: #ccc; background: #fff; color: #111; }
  th { color: #555; } td { border-bottom-color: #ddd; }
  tfoot td { color: #111; border-top-color: #999; }
}