:root{
  --bg:#0b1220;
  --panel:#101a2d;
  --panel2:#0f172a;
  --border:#22304f;
  --text:#e8eefc;
  --muted:#b9c7e6;
  --muted2:#94a3b8;
  --primary:#3b82f6;
  --primary2:#2563eb;
  --danger:#ef4444;
  --ok:#22c55e;
  --warning:#f59e0b;
  --shadow: 0 10px 25px rgba(0,0,0,.35);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:radial-gradient(1200px 900px at 20% -10%, rgba(59,130,246,.18), transparent 55%),radial-gradient(900px 700px at 110% 10%, rgba(34,197,94,.10), transparent 50%),var(--bg);color:var(--text);}

/* Scrollbars (match dark UI) */
*{
  scrollbar-width: thin;
  scrollbar-color: rgba(148,163,184,.7) rgba(15,23,42,1);
}
*::-webkit-scrollbar{
  height:8px;
  width:8px;
}
*::-webkit-scrollbar-track{
  background:rgba(15,23,42,1);
}
*::-webkit-scrollbar-thumb{
  background:rgba(148,163,184,.7);
  border-radius:999px;
}
*::-webkit-scrollbar-thumb:hover{
  background:rgba(191,219,254,.85);
}

/* Common layout */
.container{max-width:1100px;margin:0 auto;padding:24px}
.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}

.card{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.card-pad{padding:20px}
.h1{font-size:20px;margin:0 0 6px;font-weight:700;letter-spacing:.2px}
.sub{font-size:12px;color:var(--muted)}

/* Forms */
.form{margin-top:14px}
.label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}
.input, textarea.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(5,10,20,.55);color:var(--text);outline:none}
textarea.input{min-height:220px;resize:vertical}
.input:focus{border-color:rgba(59,130,246,.65);box-shadow:0 0 0 3px rgba(59,130,246,.18)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:rgba(59,130,246,.18);color:var(--text);cursor:pointer;text-decoration:none;font-weight:600;user-select:none}
.btn:hover{background:rgba(59,130,246,.26)}
.btn-primary{background:var(--primary);border-color:rgba(255,255,255,.10)}
.btn-primary:hover{background:var(--primary2)}
.btn-danger{background:rgba(239,68,68,.18)}
.btn-danger:hover{background:rgba(239,68,68,.26)}
.btn-ghost{background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-sm{padding:8px 10px;border-radius:10px;font-size:13px}

/* Alerts */
.alert{border-radius:12px;border:1px solid var(--border);padding:10px 12px;margin-top:12px;font-size:13px}
.alert-error{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.10)}
.alert-ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.08)}

.link{color:#9cc2ff;text-decoration:none}
.link:hover{text-decoration:underline}
.footer{margin-top:14px;text-align:center;color:var(--muted2);font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted)}

/* Toasts */
.toast-wrap{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:2000;max-width:min(420px, calc(100vw - 32px))}
.toast{background:rgba(16,26,45,.92);border:1px solid rgba(255,255,255,.10);border-radius:14px;box-shadow:var(--shadow);padding:10px 12px;display:flex;gap:10px;align-items:flex-start;backdrop-filter: blur(10px)}
.toast .title{font-weight:800;font-size:13px;margin:0}
.toast .msg{font-size:12px;color:var(--muted);margin-top:2px;white-space:pre-wrap}
.toast.ok{border-color:rgba(34,197,94,.35)}
.toast.err{border-color:rgba(239,68,68,.35)}
.toast.info{border-color:rgba(59,130,246,.35)}

/* Loader overlay */
.loader-overlay{position:fixed;inset:0;background:rgba(0,0,0,.52);display:none;align-items:center;justify-content:center;z-index:1500;backdrop-filter: blur(6px)}
.loader-overlay.show{display:flex}
.loader-box{background:rgba(16,26,45,.95);border:1px solid rgba(255,255,255,.10);border-radius:16px;padding:16px 18px;min-width:240px;box-shadow:var(--shadow)}
.loader-spin{width:22px;height:22px;border-radius:999px;border:3px solid rgba(255,255,255,.18);border-top-color: rgba(59,130,246,.9);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* App shell with sidebar */
.app{display:flex;min-height:100vh}
.sidebar{
  width:260px;
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-right:1px solid var(--border);
  padding:16px;
  position:sticky;
  top:0;
  height:100vh;
  display:flex;
  flex-direction:column;
}
.brand{display:flex;flex-direction:column;gap:4px;padding:8px 10px;border-radius:12px;border:1px solid rgba(255,255,255,.06);background:rgba(5,10,20,.30)}
.brand .t{font-weight:800;letter-spacing:.2px}
.brand .s{font-size:12px;color:var(--muted)}
.nav{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid transparent;color:var(--text);text-decoration:none;background:transparent}
.nav a:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.06)}
.nav a.active{background:rgba(59,130,246,.16);border-color:rgba(59,130,246,.25)}
.nav small{color:var(--muted)}

.main{flex:1;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,18,32,.75);backdrop-filter: blur(10px)}
.topbar .left{display:flex;align-items:center;gap:10px}
.hamburger{display:none}

.content{max-width:1100px;margin:0 auto;padding:18px 18px 28px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row{display:flex;align-items:center;gap:12px}
.stack{display:flex;flex-direction:column;gap:8px;list-style:none;margin:0;padding:0}

.table{width:100%;border-collapse:separate;border-spacing:0;table-layout:auto}
.table th,.table td{padding:10px 10px;border-bottom:1px solid rgba(34,48,79,.9);font-size:13px;vertical-align:top;word-wrap:break-word;overflow-wrap:break-word;line-height:1.4}
.table th{color:var(--muted);text-align:left;position:sticky;top:0;background:rgba(11,18,32,.95);backdrop-filter: blur(10px);z-index:10;white-space:nowrap;padding:8px 10px}
/* Use flexible column widths so tables with many columns (e.g. user list) don't squash later columns */
.table th:first-child,.table td:first-child{min-width:70px}
.table th:nth-child(2),.table td:nth-child(2){min-width:130px}
.table th:nth-child(3),.table td:nth-child(3){min-width:110px}
.table th:nth-child(4),.table td:nth-child(4){min-width:110px}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}
.m-0{margin:0}
.mt-4{margin-top:4px}
.mt-6{margin-top:6px}
.mt-8{margin-top:8px}
.mt-10{margin-top:10px}
.mt-12{margin-top:12px}
.mt-14{margin-top:14px}
.mb-12{margin-bottom:12px}
.text-center{text-align:center}
.fs-12{font-size:12px}
.fs-13{font-size:13px}
.fs-14{font-size:14px}
.fs-16{font-size:16px}
.fs-18{font-size:18px}
.maxw-760{max-width:760px}
.break-all{word-break:break-all}
.inline-form{margin:0}
.table-scroll{overflow:auto;margin-top:10px}
.caps-sub{font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.section-divider{margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.token-reveal-wrap{position:relative;margin-top:6px;padding:10px;background:rgba(5,10,20,.6);border-radius:8px;border:1px solid var(--border)}
.token-reveal-text{word-break:break-all;filter:blur(10px);user-select:none;transition:filter .3s ease;opacity:.6}
.token-reveal-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(11,18,32,.84);backdrop-filter:blur(4px);cursor:pointer;border-radius:8px;transition:opacity .3s ease}
.token-actions{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}
.ip-radio-row{display:flex;gap:14px}
.ip-add-row{display:flex;gap:10px}

/* Mobile sidebar */
.sidebar-overlay{display:none}
@media (max-width: 980px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-110%);transition:transform .2s ease;z-index:50}
  .sidebar-open .sidebar{transform:translateX(0)}
  .sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;opacity:0;pointer-events:none;transition:opacity .2s ease}
  .sidebar-open .sidebar-overlay{opacity:1;pointer-events:auto}
  .hamburger{display:inline-flex}
  .grid{grid-template-columns:1fr}
  .toast-wrap{right:12px;bottom:12px}
}

/* Dashboard refresh */
.admin-dashboard,
.member-dashboard{
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.admin-dashboard .card,
.member-dashboard .card{
  position:relative;
  overflow:hidden;
  border-color:color-mix(in srgb, var(--border) 78%, #5ea2ff 22%);
}

.admin-dashboard .card::before,
.member-dashboard .card::before{
  content:"";
  position:absolute;
  inset:-35% -30% auto auto;
  width:280px;
  height:220px;
  background:radial-gradient(closest-side, rgba(94,162,255,.16), transparent 72%);
  pointer-events:none;
}

.admin-hero,
.member-hero{
  border:1px solid color-mix(in srgb, #66b3ff 38%, var(--border) 62%);
  background:
    radial-gradient(620px 240px at -8% -40%, rgba(81,177,255,.28), transparent 66%),
    radial-gradient(380px 190px at 110% 0%, rgba(34,197,94,.18), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.008));
}

.admin-hero-top,
.member-hero-top{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  flex-wrap:wrap;
}

.admin-eyebrow,
.member-eyebrow{
  font-size:11px;
  letter-spacing:.11em;
  text-transform:uppercase;
  color:#9fc4ff;
  font-weight:700;
}

.admin-kpi-grid,
.member-kpi-grid{
  margin-top:14px;
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:10px;
}

.admin-kpi,
.member-kpi{
  border:1px solid color-mix(in srgb, var(--border) 70%, #6fb5ff 30%);
  border-radius:12px;
  background:linear-gradient(180deg, rgba(11,20,38,.78), rgba(9,14,28,.58));
  padding:12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}

.admin-kpi .label,
.member-kpi .label{
  margin:0;
  font-size:11px;
  color:var(--muted2);
  letter-spacing:.06em;
  text-transform:uppercase;
}

.admin-kpi .value,
.member-kpi .value{
  margin-top:6px;
  font-size:24px;
  font-weight:800;
  letter-spacing:.01em;
}

.admin-two-col,
.member-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:12px;
}

.admin-actions,
.member-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}

.admin-meta-grid{
  margin-top:12px;
  display:grid;
  gap:10px;
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

.admin-meta-item,
.member-token-box,
.member-ip-item{
  border:1px solid color-mix(in srgb, var(--border) 78%, #4f9fff 22%);
  border-radius:10px;
  background:rgba(6,12,24,.52);
  padding:10px;
}

.admin-mono-box{
  margin-top:10px;
  padding:10px;
  border-radius:10px;
  border:1px dashed color-mix(in srgb, var(--border) 72%, #5ea2ff 28%);
  background:rgba(6,12,24,.58);
}

.admin-mono-box code,
.admin-mono-box .mono{
  word-break:break-all;
}

.admin-panel-title{
  margin:0;
  font-size:17px;
  font-weight:750;
}

.admin-note{
  margin-top:10px;
  padding:12px;
  border-radius:10px;
  border:1px solid rgba(59,130,246,.35);
  background:linear-gradient(180deg, rgba(59,130,246,.14), rgba(59,130,246,.08));
}

.admin-playlist-grid{
  margin-top:12px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.admin-code-block{
  margin-top:8px;
  padding:12px;
  border-radius:10px;
  border:1px solid color-mix(in srgb, var(--border) 82%, #6cb7ff 18%);
  background:rgba(4,8,18,.68);
  white-space:pre-wrap;
  line-height:1.6;
  font-size:12px;
}

.admin-check-list{
  margin:10px 0 0;
  padding-left:18px;
  line-height:1.7;
  color:var(--muted);
  font-size:13px;
}

.member-token-box{
  margin-top:12px;
}

.member-token-progress{
  margin-top:8px;
  height:10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.08);
  overflow:hidden;
}

.member-token-progress-fill{
  height:100%;
  width:0;
  background:linear-gradient(90deg, rgba(59,130,246,.95), rgba(34,197,94,.8));
}

.member-ip-list{
  list-style:none;
  margin:8px 0 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.member-ip-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
}

.member-table-card .table{
  margin-top:10px;
}

.manage-dashboard{
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.manage-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.manage-card-title{
  margin:0 0 10px;
  font-size:16px;
  font-weight:760;
}

.manage-kv{
  display:grid;
  gap:8px;
}

.manage-kv .row{
  align-items:flex-start;
  gap:8px;
}

.manage-kv .k{
  min-width:140px;
  color:var(--muted);
  font-size:13px;
}

.manage-form-grid{
  display:grid;
  gap:10px;
}

.pwd-wrap{
  position:relative;
}

.pwd-wrap .input{
  padding-right:84px;
}

.password-toggle{
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  background:transparent;
  border:1px solid rgba(255,255,255,.1);
  color:var(--muted);
  cursor:pointer;
  padding:4px 8px;
  border-radius:8px;
  font-size:12px;
}

.manage-help{
  margin-top:8px;
  font-size:12px;
  color:var(--muted);
}

.session-table-wrap{
  overflow-x:auto;
  overflow-y:auto;
  max-height:620px;
  margin-top:10px;
}

.session-device{
  display:flex;
  align-items:center;
  gap:10px;
}

.session-line{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
}

.session-current{
  background:rgba(59,130,246,.08);
}

.session-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:1px 6px;
  border-radius:999px;
  border:1px solid rgba(59,130,246,.35);
  color:#8fc1ff;
  font-size:10px;
}

.twofa-steps{
  margin:0;
  padding-left:18px;
  display:grid;
  gap:6px;
  color:var(--muted);
  font-size:13px;
}

.twofa-qr{
  text-align:center;
  margin:12px 0 14px;
  padding:14px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:10px;
}

.twofa-manual{
  margin-top:10px;
  padding:10px;
  border-radius:10px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
}

@media (max-width: 980px){
  .manage-grid{
    grid-template-columns:1fr;
  }
  .manage-kv .k{
    min-width:120px;
  }
}

@media (max-width: 980px){
  .admin-kpi-grid,
  .member-kpi-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
  .admin-two-col,
  .admin-playlist-grid,
  .member-grid{
    grid-template-columns:1fr;
  }
}