/* ===== CLEAN VERSION – NO CONFLICTS ===== */

:root{
  --bg:#f2f4f7;
  --white:#ffffff;
  --text:#111827;
  --sub:#6b7280;
  --line:#e5e7eb;
  --line2:#d9dde6;
  --nav:#0b1630;
  --nav2:#071225;
  --navText:#e7efff;
  --navMuted:#9fb0d1;
  --primary:#2f6fec;
  --primaryHover:#1f5ad2;
  --shadow:0 1px 0 rgba(17,24,39,.03),0 12px 30px rgba(17,24,39,.06);
  --radius:12px;
}

*{box-sizing:border-box}
[hidden]{display:none!important;}
html,body{height:100%}

body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
}

button,input,select,textarea{font:inherit}
button{cursor:pointer}

/* ================= TOPBAR ================= */

.topbar{
  height:64px;
  background:var(--white);
  border-bottom:1px solid var(--line);
  display:grid;
  grid-template-columns:260px 1fr auto;
  align-items:center;
  padding:0 18px;
}

/* ================= LAYOUT ================= */

.layout{
  display:grid;
  grid-template-columns:300px 1fr;
  min-height:calc(100vh - 64px);
}

.layout > main{
  padding:28px;
}

/* ================= SIDEBAR ================= */

.sidebar{
  background:linear-gradient(180deg,#0f172a,#111827 40%,#1e293b 100%);
  padding:18px 16px;
}

/* ================= CARDS ================= */

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}

/* ================= TABLE ================= */

table{
  width:100%;
  border-collapse:collapse;
}

th,td{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
}

/* ================= BUTTONS ================= */

.btn{
  height:38px;
  padding:0 14px;
  border-radius:999px;
  font-weight:600;
  border:1px solid transparent;
}

.btn.primary{
  background:var(--primary);
  color:#fff;
}

/* ================= DEV MENU (FIXED) ================= */

.devMenu{
  position:relative;
}

.devMenu summary{
  list-style:none;
  cursor:pointer;
}

.devMenu summary::-webkit-details-marker{
  display:none;
}

.devMenuTrigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 12px;
}

.devMenuTrigger::after{
  content:"▾";
  font-size:11px;
  color:#64748b;
}

.devMenu[open] .devMenuTrigger::after{
  transform:rotate(180deg);
}

.devMenuPanel{
  position:absolute;
  right:0;
  top:calc(100% + 8px);
  min-width:160px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:0 14px 30px rgba(15,23,42,.14);
  padding:8px;
  display:flex;
  flex-direction:column;
  gap:8px;
  z-index:40;
}

.devMenuPanel .btn{
  width:100%;
  justify-content:flex-start;
  background:#fff;
}

.devMenuPanel .btn:hover{
  background:#f8fafc;
}

/* ================= RESPONSIVE ================= */

@media (max-width:980px){
  .layout{
    grid-template-columns:1fr;
  }

  .sidebar{
    display:none;
  }

  .topbar{
    grid-template-columns:1fr auto;
  }

  .layoutPanel{
    padding:12px;
  }

  .modernLayout{
    min-height:calc(100vh - 88px);
  }
}