:root {
  --plp-brand: #1e78ff;
  --plp-brand-dark: #0b4fc4;
  --plp-brand-light: #eaf2ff;
  --plp-ink: #101827;
  --plp-muted: #64748b;
  --plp-bg: #f4f6fb;
  --plp-sidebar-bg: #0f1b33;
  --plp-sidebar-hover: #17274a;
  --plp-sidebar-active: #1e78ff;
  --plp-border: #e5e9f2;
  --plp-radius: 12px;
  --bs-primary: var(--plp-brand);
  --bs-primary-rgb: 30, 120, 255;
}

body {
  background: var(--plp-bg);
  color: var(--plp-ink);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  font-size: 0.925rem;
}

a { color: var(--plp-brand); text-decoration: none; }
a:hover { color: var(--plp-brand-dark); }

/* ---------- Layout ---------- */
.plp-shell { display: flex; min-height: 100vh; }

.plp-sidebar {
  width: 264px;
  flex-shrink: 0;
  background: var(--plp-sidebar-bg);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: margin-left .2s ease;
}
.plp-sidebar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.plp-logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--plp-brand), #5aa4ff);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 1.05rem;
}
.plp-logo-img { width: 36px; height: 36px; object-fit: contain; flex-shrink: 0; }
.plp-sidebar-brand .plp-brand-text { line-height: 1.1; }
.plp-sidebar-brand .plp-brand-text strong { color: #fff; font-size: .95rem; display:block; }
.plp-sidebar-brand .plp-brand-text span { font-size: .7rem; color: #8ba0c4; }

.plp-nav-group { padding: .6rem .8rem 0; }
.plp-nav-group-title {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
  color: #6b83ac; padding: .6rem .6rem .3rem;
  font-weight: 700;
}
.plp-nav-link {
  display: flex; align-items: center; gap: .65rem;
  padding: .5rem .65rem; border-radius: 8px; color: #c3cfe3;
  font-size: .87rem; margin-bottom: 1px;
}
.plp-nav-link i { font-size: 1rem; width: 18px; text-align: center; }
.plp-nav-link:hover { background: var(--plp-sidebar-hover); color: #fff; }
.plp-nav-link.active { background: var(--plp-brand); color: #fff; font-weight: 600; }

.plp-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.plp-topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border-bottom: 1px solid var(--plp-border);
  padding: .7rem 1.4rem; position: sticky; top: 0; z-index: 10;
}
.plp-content { padding: 1.4rem; flex: 1; }

@media (max-width: 991px) {
  .plp-sidebar { position: fixed; z-index: 1050; margin-left: -264px; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .plp-sidebar.show { margin-left: 0; }
  .plp-content { padding: 1rem; }
}

/* ---------- Composants ---------- */
.plp-card {
  background: #fff; border: 1px solid var(--plp-border); border-radius: var(--plp-radius);
}
.plp-kpi {
  background: #fff; border: 1px solid var(--plp-border); border-radius: var(--plp-radius);
  padding: 1.1rem 1.2rem; display: flex; align-items: center; gap: .9rem;
  height: 100%;
}
.plp-kpi .plp-kpi-icon {
  width: 46px; height: 46px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: #fff;
  flex-shrink: 0;
}
.plp-kpi .plp-kpi-value { font-size: 1.4rem; font-weight: 700; line-height: 1.1; }
.plp-kpi .plp-kpi-label { color: var(--plp-muted); font-size: .78rem; }

.table thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--plp-muted);
  border-bottom-width: 1px; white-space: nowrap;
}
.table td { vertical-align: middle; font-size: .87rem; }

.btn-primary { background: var(--plp-brand); border-color: var(--plp-brand); }
.btn-primary:hover { background: var(--plp-brand-dark); border-color: var(--plp-brand-dark); }

.plp-auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f1b33 0%, #1e78ff 140%);
  padding: 1.5rem;
}
.plp-auth-card {
  background: #fff; border-radius: 16px; padding: 2.2rem 2.2rem 1.8rem;
  width: 100%; max-width: 420px; box-shadow: 0 20px 60px rgba(0,0,0,.25);
}

.plp-badge-plan { font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; }
.plp-empty { text-align: center; padding: 3rem 1rem; color: var(--plp-muted); }
.plp-empty i { font-size: 2.4rem; opacity: .4; }

.plp-required::after { content: " *"; color: #dc3545; }

.plp-confirm-icon {
  width: 56px; height: 56px; border-radius: 50%; background: #fdecea; color: #dc3545;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto;
}
#plpConfirmModal .modal-content { border: none; border-radius: 16px; }