:root{
  --bg: #0b1220;
  --panel: #0f172a;
  --card: #111c34;
  --border: rgba(148,163,184,.18);
  --text: #e5e7eb;
  --muted: #94a3b8;
  --brand: #22c55e;
  --brand2:#16a34a;
  --danger:#ef4444;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 14px;
  --ring: 0 0 0 4px rgba(34,197,94,.16);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(34,197,94,.18), transparent 60%),
    radial-gradient(900px 520px at 85% 15%, rgba(59,130,246,.18), transparent 55%),
    radial-gradient(900px 520px at 30% 90%, rgba(168,85,247,.14), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a{color:inherit}

/* Accessibility */
.skip{
  position:absolute; left: 12px; top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.88);
  color: var(--text);
  text-decoration:none;
  transform: translateY(-140%);
  transition: transform .15s ease;
  z-index: 9999;
}
.skip:focus{transform: translateY(0); outline:none; box-shadow: var(--ring)}

.container{max-width: 1100px; margin: 0 auto; padding: 24px 16px}

/* VPN configs page: allow very long VLESS links to wrap instead of overflowing */
.vless-code{
  display:block;
  max-width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(2,6,23,.25);
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--border);
  color: var(--muted); font-size:12px;
  background: rgba(15,23,42,.45);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(15,23,42,.55);
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
  user-select:none;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, opacity .12s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(148,163,184,.35)}
.btn:active{transform: translateY(0)}
.btn:focus-visible{outline:none; box-shadow: var(--ring)}
.btn.primary{background: linear-gradient(180deg, var(--brand), var(--brand2)); color:#052e16; border-color: transparent; font-weight: 900}
.btn.danger{background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.35); color:#fecaca}
.btn:disabled{opacity:.55; cursor:not-allowed; transform:none !important}

.input{
  width:100%;
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid rgba(148,163,184,.25);
  background: rgba(2,6,23,.55);
  color: var(--text);
  outline: none;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.input::placeholder{color: rgba(148,163,184,.7)}
.input:focus{border-color: rgba(34,197,94,.55); box-shadow: var(--ring)}
.input:focus-visible{outline:none}
label{display:block; font-size:12px; color: var(--muted); margin: 12px 0 6px}

.card{
  background: linear-gradient(180deg, rgba(17,28,52,.92), rgba(15,23,42,.78));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.auth-wrap{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px 16px;
}
.auth-card{width: min(460px, 100%); padding: 22px}
.auth-title{margin:0 0 10px; font-size: 20px; letter-spacing: .2px}
.auth-sub{margin:0 0 14px; color: var(--muted); font-size: 13px}
.auth-error{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(239,68,68,.14);
  border: 1px solid rgba(239,68,68,.35);
  color: #fecaca;
  font-size: 13px;
}

.layout{min-height: 100vh; display:grid; grid-template-columns: 260px 1fr}

.sidebar{
  position: sticky;
  top:0;
  height: 100vh;
  padding: 18px 14px;
  background: rgba(2,6,23,.35);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(8px);
  z-index: 50;
}
.brand{
  display:flex; align-items:center; gap:10px;
  padding: 10px 10px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(15,23,42,.5);
}
.brand .logo{
  width: 34px; height: 34px; border-radius: 12px;
  background: radial-gradient(circle at 30% 30%, rgba(34,197,94,.8), rgba(34,197,94,.25));
  border: 1px solid rgba(34,197,94,.35);
}
.brand .name{font-weight:900; letter-spacing:.2px}
.brand .tag{font-size:12px; color: var(--muted)}

.nav{margin-top: 14px; display:flex; flex-direction:column; gap:6px}
.nav a{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration:none;
  color: var(--text);
  border: 1px solid transparent;
  background: transparent;
}
.nav a:hover{background: rgba(15,23,42,.45); border-color: rgba(148,163,184,.18)}
.nav a.active{background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.28)}
.nav a.danger:hover{background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.28)}
.nav a .hint{font-size:12px; color: var(--muted)}

.main{padding: 18px 16px 28px}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(15,23,42,.45);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 12px;
  z-index: 10;
}
.topbar h1{margin:0; font-size:18px}
.topbar .right{display:flex; gap:10px; align-items:center}

.userpill{
  display:flex; align-items:center; gap:10px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.35);
}
.avatar{
  width: 26px; height: 26px; border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(59,130,246,.8), rgba(59,130,246,.25));
  border:1px solid rgba(59,130,246,.35);
}

/* Mobile menu button */
.iconbtn{
  width: 42px; height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.35);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}
.iconbtn:hover{transform: translateY(-1px); border-color: rgba(148,163,184,.35)}
.iconbtn:active{transform: translateY(0)}
.iconbtn:focus-visible{outline:none; box-shadow: var(--ring)}
.burger{
  width: 18px; height: 2px; background: rgba(226,232,240,.92);
  border-radius: 99px;
  position: relative;
}
.burger::before,.burger::after{
  content:"";
  position:absolute;
  left: 0;
  width: 18px; height: 2px;
  background: rgba(226,232,240,.92);
  border-radius: 99px;
}
.burger::before{top:-6px}
.burger::after{top:6px}
.menu-toggle{display:none}

.sidebar-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
  z-index: 40;
}
body.sidebar-open .sidebar-overlay{opacity: 1; pointer-events: auto}

.grid{
  display:grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

/* Grid helpers */
.col-12{grid-column: span 12 !important}
.col-8{grid-column: span 8 !important}
.col-6{grid-column: span 6 !important}
.col-4{grid-column: span 4 !important}
.col-3{grid-column: span 3 !important}
.col-2{grid-column: span 2 !important}
.col-1{grid-column: span 1 !important}

/* KPI blocks */
.kpi{grid-column: span 3; padding: 14px 16px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.08); background: rgba(0,0,0,0.18)}
.kpi-title{font-size: 13px; color: rgba(226,232,240,.92)}
.kpi-value{font-size: 30px; font-weight: 900; margin-top:6px; letter-spacing: .2px}
.kpi-sub{margin-top:6px; font-size: 12px; color: var(--muted)}

.panel{grid-column: span 8; padding: 16px}
.panel.small{grid-column: span 4}
.panel h2{margin:0 0 8px; font-size: 16px}
.panel p{margin:0; color: var(--muted)}

.panel-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:10px}

/* Dashboard mini cards */
.mini{border: 1px solid rgba(255,255,255,0.08); background: rgba(0,0,0,0.12); border-radius: 14px; padding: 12px}
.mini-title{font-size:12px; color: rgba(226,232,240,.92)}
.mini-value{font-size:20px; font-weight:850; margin-top:6px}
.mini-value.ok{color:#bbf7d0}
.mini-value.bad{color:#fecaca}
.mini-sub{font-size:12px}

.server-divider{
  margin-top:14px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.15);
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
.server-title{font-size: 16px; font-weight: 850}
.server-sub{font-size: 12px; color: rgba(226,232,240,.78)}

.table-wrap{overflow:auto; -webkit-overflow-scrolling: touch}
.table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin-top: 10px;
  min-width: 720px;
}
.table th, .table td{
  padding: 10px 10px;
  border-bottom: 1px solid rgba(148,163,184,.14);
  font-size: 13px;
  text-align:left;
  vertical-align: top;
}
.table th{color: var(--muted); font-weight: 800; background: rgba(2,6,23,.35); position: sticky; top: 0}
.table tr:last-child td{border-bottom:none}

/* Action buttons inside tables */
.actions-cell{display:flex; gap:8px; flex-wrap:wrap; align-items:center}

@media (max-width: 600px){
  .actions-cell .btn{flex: 1 1 100%; justify-content:center}
}

.footer-note{margin-top: 14px; color: var(--muted); font-size: 12px}

/* --- Status badges --- */
.badge-ok{border-color: rgba(34,197,94,.45); color: #bbf7d0; background: rgba(34,197,94,.10)}
.badge-bad{border-color: rgba(239,68,68,.45); color: #fecaca; background: rgba(239,68,68,.10)}
.muted{color: var(--muted)}

/* Semantic pill variants (used in templates) */
.badge.ok{border-color: rgba(34,197,94,.45); color: #bbf7d0; background: rgba(34,197,94,.10)}
.badge.danger{border-color: rgba(239,68,68,.45); color: #fecaca; background: rgba(239,68,68,.10)}

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

  /* Drawer sidebar */
  .sidebar{
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 290px;
    transform: translateX(-110%);
    transition: transform .18s ease;
    box-shadow: 0 22px 70px rgba(0,0,0,.55);
  }
  body.sidebar-open .sidebar{transform: translateX(0)}
  .menu-toggle{display:inline-flex}
  .topbar{top: 10px}
}

@media (max-width: 900px){
  .kpi{grid-column: span 6}
  .panel{grid-column: span 12}
  .panel.small{grid-column: span 12}
  .server-divider{flex-direction:column; align-items:flex-start}
}

@media (max-width: 520px){
  .container{padding: 18px 12px}
  .kpi{grid-column: span 12}
  .topbar{flex-direction:column; align-items:flex-start}
  .topbar .right{width:100%; justify-content:space-between; flex-wrap:wrap}
  .userpill{width:100%}
}

@media (max-width: 420px){
  .main{padding: 14px 12px 22px}
}