/* JustProhib MVP - local, responsive */
:root{
  --bg:#0b1220;
  --panel:#0f1a2e;
  --card:#111f38;
  --text:#eaf0ff;
  --muted:#a9b7d6;
  --accent:#2f6bff;
  --accent2:#19c37d;
  --danger:#ff4d4d;
  --border:rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.25);
  --radius:16px;
  --radius2:22px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 800px at 20% 10%, #132a55 0%, var(--bg) 40%, #070b14 100%);color:var(--text)}
a{color:inherit;text-decoration:none}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border);background:rgba(10,16,28,.75);backdrop-filter: blur(10px);position:sticky;top:0;z-index:10}
.topbar__brand{display:flex;gap:12px;align-items:center}
.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#7aa3ff);display:grid;place-items:center;font-weight:800;box-shadow:var(--shadow)}
.brand{font-weight:800;letter-spacing:.2px}
.sub{font-size:12px;color:var(--muted);margin-top:2px}
.shell{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 70px)}
.sidebar{border-right:1px solid var(--border);padding:16px;background:rgba(10,16,28,.35)}
.nav{display:flex;flex-direction:column;gap:8px}
.nav__item{padding:10px 12px;border:1px solid transparent;border-radius:14px;color:var(--muted);background:transparent}
.nav__item:hover{border-color:var(--border);background:rgba(255,255,255,.03);color:var(--text)}
.content{padding:18px;max-width:1200px;width:100%}
.footer{padding:14px 18px;border-top:1px solid var(--border);color:var(--muted);background:rgba(10,16,28,.35)}
.card{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));border:1px solid var(--border);border-radius:var(--radius2);box-shadow:var(--shadow);padding:16px}
.grid{display:grid;gap:12px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.h1{font-size:22px;margin:0 0 10px 0}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);cursor:pointer}
.btn:hover{background:rgba(255,255,255,.06)}
.btn--primary{background:linear-gradient(135deg,var(--accent),#7aa3ff);border-color:transparent}
.btn--danger{background:rgba(255,77,77,.12);border-color:rgba(255,77,77,.35);color:#ffd1d1}
.btn--ghost{background:transparent}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:10px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
.table th{color:var(--muted);font-weight:600}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}
.badge--ok{border-color:rgba(25,195,125,.35);color:#b7ffe2;background:rgba(25,195,125,.10)}
.form{display:grid;gap:10px}
.input, select, textarea{width:100%;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text);outline:none}
.input:focus, select:focus, textarea:focus{border-color:rgba(47,107,255,.55)}
.label{font-size:12px;color:var(--muted)}
.alert{padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.03)}
.alert--danger{border-color:rgba(255,77,77,.35);background:rgba(255,77,77,.10);color:#ffd1d1}
.alert--ok{border-color:rgba(25,195,125,.35);background:rgba(25,195,125,.10);color:#b7ffe2}
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi strong{font-size:20px}
.kpi span{color:var(--muted);font-size:12px}
@media (max-width: 980px){
  .shell{grid-template-columns:1fr}
  .sidebar{display:none}
}

.nav__section{margin:14px 12px 6px;color:#93a4b8;font-size:12px;text-transform:uppercase;letter-spacing:.08em}

/* Step8 navigation clean */
.nav{display:flex;flex-direction:column;gap:14px;padding:14px}
.nav__group{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:14px;padding:10px}
.nav__title{color:#93a4bd;font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin:6px 10px 8px}
.nav__item{display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:12px;color:#e5e7eb;text-decoration:none}
.nav__item:hover{background:rgba(59,130,246,0.18)}
.nav__item.active{background:rgba(59,130,246,0.26);border:1px solid rgba(59,130,246,0.35)}
.nav__ico{width:22px;display:inline-flex;justify-content:center}

/* Step8 dashboard */
.kpis{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:10px}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,minmax(120px,1fr));}}
.kpi{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:14px;padding:12px}
.kpi__n{font-size:22px;font-weight:700}
.kpi__l{color:#93a4bd;margin-top:4px;font-size:12px;text-transform:uppercase;letter-spacing:.08em}

/* Step9 nav (menu + sous-menu) */
.nav{display:flex;flex-direction:column;gap:12px;padding:14px}
.nav__group{margin:0;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:14px;padding:6px}
.nav__group[open]{box-shadow:0 0 0 1px rgba(59,130,246,0.15) inset}
.nav__title{list-style:none;cursor:pointer;color:#93a4bd;font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin:6px 10px 8px;user-select:none}
.nav__group summary::-webkit-details-marker{display:none}
.nav__item{display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:12px;color:#e5e7eb;text-decoration:none;white-space:nowrap}
.nav__item:hover{background:rgba(59,130,246,0.18)}
.nav__item.active{background:rgba(59,130,246,0.26);border:1px solid rgba(59,130,246,0.35)}
.nav__ico{width:22px;display:inline-flex;justify-content:center}

/* Step11 sidebar spacing */
.sidebar{overflow:auto}
.nav{gap:14px}
.nav__item{padding:12px 12px; line-height:1.2}
.nav__group{padding:10px}
.nav__title{margin:8px 10px 10px}