body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;margin:0;background:#0f1115;color:#e6e6e6}
.container{max-width:900px;margin:40px auto;padding:0 16px}
.card{background:#151922;border:1px solid #232a36;border-radius:10px;padding:20px;margin-bottom:20px}
.btn{display:inline-block;background:#3b82f6;color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;border:0;cursor:pointer}
.btn.secondary{background:#64748b}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px}
.badge.red{background:#7f1d1d;color:#fecaca}
.badge.orange{background:#7c2d12;color:#fed7aa}
.badge.green{background:#064e3b;color:#bbf7d0}
input,textarea,select{width:100%;padding:10px;border-radius:8px;border:1px solid #2a3342;background:#0b0e14;color:#e6e6e6}
label{display:block;margin:10px 0 6px;color:#b3b9c5}
.form-row{margin-bottom:12px}
.small{color:#94a3b8;font-size:12px}
nav a{color:#cbd5e1;margin-right:10px}
hr{border-color:#252b36}

/* Sidebar Layout (Site-85) */
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:#0b0e14;border-right:1px solid #232a36;padding:18px 14px;position:sticky;top:0;height:100vh}
.brand{font-weight:700;letter-spacing:0.5px;margin-bottom:16px;color:#e5e7eb}
.side-nav{display:flex;flex-direction:column;gap:6px}
.nav-item{display:block;color:#cbd5e1;text-decoration:none;padding:10px 12px;border-radius:8px;transition:background .15s}
.nav-item:hover{background:#131722;color:#ffffff}
.nav-sep{height:1px;background:#232a36;margin:10px 0}
.nav-user{padding:6px 2px;color:#9aa3b2}
.nav-user .user-row{display:flex;align-items:center;gap:8px}
.nav-user img{width:28px;height:28px;border-radius:50%;border:1px solid #232a36;background:#0b0e14}
.content{flex:1;min-width:0}

@media (max-width: 820px){
  .sidebar{position:fixed;z-index:10;transform:translateX(-100%);transition:transform .2s ease}
  .sidebar.open{transform:translateX(0)}
  .content{padding-left:0}
}