/* ── DDoS-Secure Master Panel ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#06080f;--bg2:#0b1120;--card:#111827;
  --accent:#3b82f6;--accent2:#8b5cf6;--accent3:#06b6d4;
  --green:#10b981;--red:#ef4444;--orange:#f59e0b;
  --text:#e2e8f0;--muted:#64748b;
  --glow:0 0 40px rgba(59,130,246,.15);
  --radius:12px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}

/* Grid background */
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 1px);background-size:60px 60px;z-index:0;pointer-events:none}

/* ── Layout ── */
.layout{display:flex;min-height:100vh;position:relative;z-index:1}

/* ── Sidebar ── */
.sidebar{width:260px;background:rgba(11,17,32,.95);border-right:1px solid rgba(59,130,246,.08);padding:1.5rem 0;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;backdrop-filter:blur(20px);z-index:50}
.sidebar-logo{padding:0 1.5rem 1.5rem;font-size:1.3rem;font-weight:800;letter-spacing:-.02em;border-bottom:1px solid rgba(255,255,255,.05)}
.sidebar-logo span{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar-nav{flex:1;padding:1rem 0}
.sidebar-nav a{display:flex;align-items:center;gap:.75rem;padding:.7rem 1.5rem;color:var(--muted);text-decoration:none;font-size:.9rem;transition:all .2s;border-left:3px solid transparent}
.sidebar-nav a:hover{color:var(--text);background:rgba(59,130,246,.05)}
.sidebar-nav a.active{color:var(--accent);background:rgba(59,130,246,.08);border-left-color:var(--accent)}
.sidebar-nav a svg{width:18px;height:18px;flex-shrink:0}
.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid rgba(255,255,255,.05);font-size:.8rem;color:var(--muted)}
.sidebar-footer a{color:var(--red);text-decoration:none}

/* ── Main content ── */
.main{margin-left:260px;flex:1;padding:2rem 2.5rem}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}
.page-header h1{font-size:1.6rem;font-weight:700}

/* ── Cards ── */
.card{background:rgba(17,24,39,.6);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.05);border-radius:var(--radius);padding:1.5rem;position:relative;overflow:hidden;transition:border-color .3s}
.card:hover{border-color:rgba(59,130,246,.15)}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .3s}
.card:hover::before{opacity:1}

/* ── Stats grid ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;margin-bottom:2rem}
.stat-card{text-align:center;padding:1.5rem}
.stat-value{font-size:2rem;font-weight:800;font-variant-numeric:tabular-nums}
.stat-value.green{color:var(--green)}
.stat-value.blue{color:var(--accent)}
.stat-value.orange{color:var(--orange)}
.stat-value.red{color:var(--red)}
.stat-value.purple{color:var(--accent2)}
.stat-label{font-size:.8rem;color:var(--muted);margin-top:.25rem}

/* ── Tables ── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:.75rem 1rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.05)}
td{padding:.75rem 1rem;border-bottom:1px solid rgba(255,255,255,.03);font-size:.9rem}
tr:hover td{background:rgba(59,130,246,.03)}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:100px;font-size:.75rem;font-weight:600}
.badge-green{background:rgba(16,185,129,.12);color:var(--green)}
.badge-red{background:rgba(239,68,68,.12);color:var(--red)}
.badge-orange{background:rgba(245,158,11,.12);color:var(--orange)}
.badge-blue{background:rgba(59,130,246,.12);color:var(--accent)}
.badge-purple{background:rgba(139,92,246,.12);color:var(--accent2)}
.badge-gray{background:rgba(100,116,139,.12);color:var(--muted)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;border-radius:8px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s;cursor:pointer;border:none;color:#fff}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 4px 15px rgba(59,130,246,.25)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(59,130,246,.35)}
.btn-danger{background:linear-gradient(135deg,var(--red),#dc2626)}
.btn-outline{border:1px solid rgba(255,255,255,.1);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--accent);background:rgba(59,130,246,.05)}
.btn-sm{padding:.4rem .8rem;font-size:.8rem}
.btn-green{background:linear-gradient(135deg,var(--green),#059669)}

/* ── Forms ── */
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.4rem;font-weight:500}
.form-control{width:100%;padding:.65rem 1rem;background:var(--bg2);border:1px solid rgba(255,255,255,.08);border-radius:8px;color:var(--text);font-size:.9rem;transition:border-color .2s;font-family:inherit}
.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}
.form-check{display:flex;align-items:center;gap:.5rem;cursor:pointer}
.form-check input[type="checkbox"]{width:18px;height:18px;accent-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* ── Alerts ── */
.alert{padding:1rem 1.25rem;border-radius:var(--radius);margin-bottom:1.5rem;font-size:.9rem}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);color:var(--red)}
.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:var(--green)}

/* ── Login page ── */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem}
.login-card{width:100%;max-width:400px}
.login-card h2{text-align:center;margin-bottom:2rem;font-size:1.4rem}
.login-card .logo-text{text-align:center;font-size:1.8rem;font-weight:800;margin-bottom:2.5rem}

/* ── Empty state ── */
.empty{text-align:center;padding:3rem;color:var(--muted)}
.empty svg{width:48px;height:48px;margin-bottom:1rem;opacity:.4}

/* ── Glow orbs ── */
.orb{position:fixed;border-radius:50%;filter:blur(120px);opacity:.08;pointer-events:none;z-index:0}
.orb-1{width:500px;height:500px;background:var(--accent);top:-200px;left:-200px}
.orb-2{width:400px;height:400px;background:var(--accent2);bottom:-100px;right:-100px}

/* ── Responsive ── */
@media(max-width:768px){
  .sidebar{width:200px}
  .main{margin-left:200px;padding:1.5rem}
  .form-row{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
