/* ==========================================================
   A2Z SCHOOL — Design Tokens
   Aurora Glass theme: deep space navy + violet/teal aurora
   ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --bg-deep:#0A0E1B;
  --bg-panel:#121A30;
  --bg-panel-2:#161F3A;
  --glass:rgba(255,255,255,.055);
  --glass-hover:rgba(255,255,255,.09);
  --glass-border:rgba(255,255,255,.11);
  --accent:#7C6CFF;
  --accent-2:#00D9C0;
  --accent-soft:rgba(124,108,255,.16);
  --warn:#FFB020;
  --danger:#FF5C7A;
  --text:#F3F5FC;
  --text-muted:#98A2C3;
  --text-dim:#6B7494;
  --radius:16px;
  --radius-sm:10px;
  --shadow-glow:0 8px 32px rgba(0,0,0,.35);
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  background:var(--bg-deep);
  color:var(--text);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;letter-spacing:-.01em;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
.muted{color:var(--text-muted);}
.small{font-size:12.5px;}
code{font-family:var(--font-mono);}

/* ---------- Aurora animated background ---------- */
.aurora-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg-deep);}
.aurora-bg span{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;
  animation:drift 22s ease-in-out infinite alternate;
}
.aurora-bg span:nth-child(1){width:520px;height:520px;background:var(--accent);top:-160px;left:-120px;animation-duration:26s;}
.aurora-bg span:nth-child(2){width:460px;height:460px;background:var(--accent-2);bottom:-160px;right:-100px;animation-duration:20s;animation-delay:-6s;}
.aurora-bg span:nth-child(3){width:380px;height:380px;background:#4B3FD6;top:35%;left:55%;animation-duration:30s;animation-delay:-12s;opacity:.22;}
@keyframes drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(60px,40px) scale(1.15);}
}
@media (prefers-reduced-motion:reduce){.aurora-bg span{animation:none;}}

/* ---------- Glass surfaces ---------- */
.glass-card{
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-glow);
}

/* ---------- Auth pages ---------- */
.auth-bg{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-deep);position:relative;overflow:hidden;}
.auth-bg::before,.auth-bg::after{content:'';position:absolute;border-radius:50%;filter:blur(100px);opacity:.35;animation:drift 24s ease-in-out infinite alternate;}
.auth-bg::before{width:480px;height:480px;background:var(--accent);top:-140px;left:-100px;}
.auth-bg::after{width:420px;height:420px;background:var(--accent-2);bottom:-140px;right:-80px;animation-delay:-8s;}
.auth-wrap{position:relative;z-index:1;width:100%;max-width:420px;padding:20px;}
.auth-card{padding:40px 36px;animation:cardIn .6s cubic-bezier(.16,1,.3,1);}
@keyframes cardIn{from{opacity:0;transform:translateY(18px) scale(.98);}to{opacity:1;transform:translateY(0) scale(1);}}
.brand-mark{font-family:var(--font-display);font-weight:700;font-size:22px;margin-bottom:22px;letter-spacing:-.02em;}
.brand-mark span{color:var(--accent-2);}
.auth-card h2{font-size:24px;margin-bottom:6px;}
.auth-card > p.muted{margin-bottom:24px;}
.role-tabs{display:flex;gap:8px;margin-bottom:22px;background:rgba(255,255,255,.04);padding:4px;border-radius:12px;}
.role-tabs a{flex:1;text-align:center;padding:9px 0;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--text-muted);transition:.25s;}
.role-tabs a.active{background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(124,108,255,.4);}

/* ---------- Forms ---------- */
.form label{display:block;font-size:12.5px;font-weight:600;color:var(--text-muted);margin:16px 0 6px;text-transform:uppercase;letter-spacing:.04em;}
.form label:first-child{margin-top:0;}
.form input,.form select,.form textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--glass-border);background:rgba(255,255,255,.04);
  color:var(--text);font-family:var(--font-body);font-size:14.5px;outline:none;
  transition:border-color .2s, background .2s;
}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--accent);background:rgba(255,255,255,.07);}
.form select option{background:#151d38;color:var(--text);}
.form-row{display:flex;gap:14px;}
.form-row > div{flex:1;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:.2s; font-family:var(--font-body);
}
.btn.block{width:100%;margin-top:22px;}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5B4CE0);color:#fff;box-shadow:0 6px 18px rgba(124,108,255,.35);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(124,108,255,.45);}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--glass-border);}
.btn-ghost:hover{background:rgba(255,255,255,.09);}
.btn-danger{background:rgba(255,92,122,.12);color:var(--danger);border-color:rgba(255,92,122,.3);}
.btn-danger:hover{background:rgba(255,92,122,.2);}
.btn-warn{background:rgba(255,176,32,.12);color:var(--warn);border-color:rgba(255,176,32,.3);}
.btn-warn:hover{background:rgba(255,176,32,.2);}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:8px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* ---------- Alerts / toasts ---------- */
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13.5px;font-weight:500;border:1px solid transparent;animation:slideDown .35s ease;}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}
.alert-success{background:rgba(0,217,192,.12);color:var(--accent-2);border-color:rgba(0,217,192,.3);}
.alert-danger{background:rgba(255,92,122,.12);color:var(--danger);border-color:rgba(255,92,122,.3);}
.alert-info{background:rgba(124,108,255,.12);color:#B6ADFF;border-color:rgba(124,108,255,.3);}

/* ---------- App shell (admin/reseller) ---------- */
.app-shell{display:flex;min-height:100vh;}
.sidebar{
  width:250px;flex-shrink:0;padding:26px 18px;display:flex;flex-direction:column;
  background:rgba(255,255,255,.03);border-right:1px solid var(--glass-border);
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.sidebar .brand-mark{padding:0 10px;margin-bottom:30px;}
.nav-group-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);padding:0 12px;margin:18px 0 8px;font-weight:600;}
.nav-link{
  display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;
  color:var(--text-muted);font-size:14px;font-weight:500;margin-bottom:3px;transition:.18s;
}
.nav-link:hover{background:rgba(255,255,255,.05);color:var(--text);}
.nav-link.active{background:var(--accent-soft);color:#fff;}
.nav-link.active .nav-ic{color:var(--accent-2);}
.nav-ic{width:18px;text-align:center;font-size:15px;}
.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--glass-border);}

.main{flex:1;min-width:0;padding:26px 34px 50px;}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;flex-wrap:wrap;gap:14px;}
.topbar h1{font-size:23px;}
.topbar .muted{font-size:13.5px;margin-top:2px;}
.user-chip{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);padding:7px 14px 7px 7px;border-radius:100px;}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;font-family:var(--font-display);}

/* ---------- Stat cards ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:26px;}
.stat-card{padding:20px;animation:fadeUp .5s ease both;}
.stat-card .stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.stat-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;}
.stat-value{font-family:var(--font-display);font-size:28px;font-weight:700;line-height:1;}
.stat-label{color:var(--text-muted);font-size:13px;margin-top:6px;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.stat-card:nth-child(1){animation-delay:.02s;} .stat-card:nth-child(2){animation-delay:.08s;}
.stat-card:nth-child(3){animation-delay:.14s;} .stat-card:nth-child(4){animation-delay:.2s;}

/* ---------- Panels / tables ---------- */
.panel{padding:22px;margin-bottom:24px;}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px;}
.panel-head h3{font-size:16.5px;}
table{width:100%;border-collapse:collapse;}
thead th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);padding:0 14px 12px;font-weight:600;}
tbody td{padding:14px;font-size:14px;border-top:1px solid rgba(255,255,255,.06);}
tbody tr{transition:background .15s;}
tbody tr:hover{background:rgba(255,255,255,.03);}
.table-wrap{overflow-x:auto;}
.mono-chip{font-family:var(--font-mono);font-size:13px;background:rgba(255,255,255,.05);padding:4px 9px;border-radius:7px;letter-spacing:.02em;}
.cell-actions{display:flex;gap:6px;flex-wrap:wrap;}

.status-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 11px;border-radius:100px;}
.status-badge .dot{width:6px;height:6px;border-radius:50%;display:inline-block;}
.badge-active{background:rgba(0,217,192,.12);color:var(--accent-2);}
.badge-active .dot{background:var(--accent-2);box-shadow:0 0 8px var(--accent-2);animation:pulse 1.8s infinite;}
.badge-suspended{background:rgba(255,176,32,.12);color:var(--warn);}
.badge-suspended .dot{background:var(--warn);}
.badge-expired{background:rgba(255,92,122,.12);color:var(--danger);}
.badge-expired .dot{background:var(--danger);}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.4;}}

.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted);}
.empty-state .ic{font-size:34px;margin-bottom:10px;opacity:.5;}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(6,8,16,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:50;}
.modal-backdrop.open{display:flex;animation:fadeIn .2s ease;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.modal-box{width:100%;max-width:440px;padding:26px;margin:16px;animation:cardIn .35s cubic-bezier(.16,1,.3,1);}

.progress-bar{height:7px;border-radius:100px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px;}
.progress-bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:100px;transition:width .6s ease;}

::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:10px;}
::-webkit-scrollbar-track{background:transparent;}

@media(max-width:900px){
  .sidebar{position:fixed;left:-260px;z-index:40;transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.4);}
  .sidebar.open{left:0;}
  .main{padding:20px 16px 40px;}
  .menu-toggle{display:inline-flex !important;}
}
.menu-toggle{display:none;background:rgba(255,255,255,.06);border:1px solid var(--glass-border);color:var(--text);width:38px;height:38px;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;}
