@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg:        #f8f9fc;
  --sidebar:   #0f172a;
  --sidebar2:  #1e293b;
  --primary:   #6366f1;
  --primary-h: #4f46e5;
  --primary-l: #ede9fe;
  --success:   #10b981;
  --warning:   #f59e0b;
  --danger:    #ef4444;
  --info:      #3b82f6;
  --border:    #e2e8f0;
  --text:      #0f172a;
  --muted:     #64748b;
  --card:      #ffffff;
  --sidebar-w: 250px;
  --header-h:  64px;
  --radius:    12px;
  --shadow:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:'Inter',sans-serif;font-size:14px;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%}

/* ── LAYOUT ── */
.portal-wrap{display:flex;min-height:100vh}

/* ── SIDEBAR ── */
.sidebar{
  width:var(--sidebar-w);min-width:var(--sidebar-w);
  background:var(--sidebar);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;height:100vh;
  z-index:200;transition:transform .25s ease;overflow-y:auto;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:20px 20px 16px;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.sidebar-brand .brand-icon{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),#818cf8);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.95rem;flex-shrink:0;
}
.sidebar-brand .brand-text{font-weight:700;color:#fff;font-size:.95rem;line-height:1.2}
.sidebar-brand .brand-sub{font-size:.65rem;color:#94a3b8;letter-spacing:.5px}

.sidebar-section{padding:16px 12px 4px;font-size:.65rem;font-weight:700;color:#475569;letter-spacing:1px;text-transform:uppercase}

.sidebar-nav{padding:4px 12px;flex:1}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:8px;
  color:#94a3b8;font-weight:500;font-size:.85rem;
  cursor:pointer;transition:all .18s;margin-bottom:2px;
  position:relative;
}
.nav-item i{width:16px;text-align:center;font-size:.85rem;flex-shrink:0}
.nav-item:hover{color:#e2e8f0;background:rgba(255,255,255,.06)}
.nav-item.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(99,102,241,.3),rgba(99,102,241,.15));
  border-left:2px solid var(--primary);
  padding-left:10px;
}
.nav-item.active i{color:var(--primary)}
.nav-badge{
  margin-left:auto;background:var(--danger);color:#fff;
  font-size:.6rem;font-weight:700;padding:1px 6px;border-radius:50px;
}

.sidebar-footer{
  padding:12px;border-top:1px solid rgba(255,255,255,.06);
}
.sidebar-footer .nav-item{color:#64748b}
.sidebar-footer .nav-item.logout:hover{color:#ef4444;background:rgba(239,68,68,.08)}

/* ── MAIN ── */
.main{margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh;flex:1}

/* ── TOPBAR ── */
.topbar{
  height:var(--header-h);background:#fff;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;
  padding:0 24px;gap:16px;
  position:sticky;top:0;z-index:100;
}
.topbar-hamburger{
  display:none;background:none;border:none;
  color:var(--muted);font-size:1.1rem;cursor:pointer;
  padding:6px;border-radius:8px;
}
.topbar-hamburger:hover{background:var(--bg);color:var(--text)}
.topbar-search{
  display:flex;align-items:center;gap:8px;
  background:var(--bg);border:1px solid var(--border);
  border-radius:8px;padding:7px 12px;
  color:var(--muted);font-size:.85rem;flex:1;max-width:300px;
}
.topbar-search input{border:none;background:transparent;outline:none;color:var(--text);font-size:.85rem;font-family:'Inter',sans-serif;width:100%}
.topbar-search input::placeholder{color:var(--muted)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.topbar-btn{
  width:36px;height:36px;border-radius:8px;border:1px solid var(--border);
  background:#fff;color:var(--muted);display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:.85rem;position:relative;transition:all .18s;
}
.topbar-btn:hover{background:var(--bg);color:var(--text)}
.topbar-btn .dot{
  position:absolute;top:6px;right:6px;width:7px;height:7px;
  background:var(--danger);border-radius:50%;border:1px solid #fff;
}
.topbar-user{
  display:flex;align-items:center;gap:8px;
  padding:5px 10px;border-radius:8px;cursor:pointer;
  border:1px solid var(--border);transition:all .18s;position:relative;
}
.topbar-user:hover{background:var(--bg)}
.avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),#818cf8);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:.8rem;font-weight:700;flex-shrink:0;
}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.user-info .name{font-size:.8rem;font-weight:600;color:var(--text);line-height:1.2}
.user-info .role{font-size:.65rem;color:var(--muted)}

/* Dropdown */
.dropdown{position:relative}
.dropdown-menu{
  position:absolute;right:0;top:calc(100% + 6px);
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-md);
  min-width:180px;padding:6px;z-index:500;
  opacity:0;pointer-events:none;transform:translateY(-4px);
  transition:all .18s;
}
.dropdown.open .dropdown-menu{opacity:1;pointer-events:all;transform:translateY(0)}
.dropdown-item{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:8px;
  color:var(--muted);font-size:.82rem;font-weight:500;
  cursor:pointer;transition:all .18s;
}
.dropdown-item:hover{background:var(--bg);color:var(--text)}
.dropdown-item.danger:hover{background:#fef2f2;color:var(--danger)}
.dropdown-divider{height:1px;background:var(--border);margin:4px 0}

/* ── PAGE ── */
.page-body{padding:24px;flex:1}
.page-header{margin-bottom:24px}
.page-header h1{font-size:1.35rem;font-weight:700;color:var(--text)}
.page-header p{color:var(--muted);font-size:.85rem;margin-top:2px}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--muted);margin-bottom:6px}
.breadcrumb a{color:var(--primary)}
.breadcrumb .sep{color:var(--border)}

/* ── CARDS ── */
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;
}
.card-body{padding:20px}
.card-header{
  padding:16px 20px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.card-header h3{font-size:.9rem;font-weight:700;color:var(--text)}

/* Stat cards */
.stat-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);display:flex;align-items:flex-start;
  gap:14px;transition:box-shadow .2s;
}
.stat-card:hover{box-shadow:var(--shadow-md)}
.stat-icon{
  width:44px;height:44px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;flex-shrink:0;
}
.stat-icon.purple{background:var(--primary-l);color:var(--primary)}
.stat-icon.green{background:#d1fae5;color:var(--success)}
.stat-icon.amber{background:#fef3c7;color:var(--warning)}
.stat-icon.blue{background:#dbeafe;color:var(--info)}
.stat-icon.red{background:#fee2e2;color:var(--danger)}
.stat-label{font-size:.75rem;color:var(--muted);font-weight:500;margin-bottom:4px}
.stat-value{font-size:1.55rem;font-weight:800;color:var(--text);line-height:1}
.stat-sub{font-size:.72rem;color:var(--muted);margin-top:4px}

/* ── BADGES ── */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 10px;border-radius:50px;
  font-size:.72rem;font-weight:600;letter-spacing:.2px;
}
.badge-active{background:#d1fae5;color:#065f46}
.badge-inactive{background:#fee2e2;color:#991b1b}
.badge-pending{background:#fef3c7;color:#92400e}
.badge-expired{background:#fee2e2;color:#991b1b}
.badge-suspended{background:#f1f5f9;color:#475569}
.badge-paid{background:#d1fae5;color:#065f46}
.badge-unpaid{background:#fee2e2;color:#991b1b}
.badge-info{background:#dbeafe;color:#1e40af}
.badge-trial{background:#ede9fe;color:#5b21b6}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:8px;border:none;
  font-size:.82rem;font-weight:600;cursor:pointer;
  font-family:'Inter',sans-serif;transition:all .18s;
  text-decoration:none;line-height:1;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-h)}
.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{background:#f1f5f9}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-sm{padding:5px 12px;font-size:.78rem}
.btn-lg{padding:11px 22px;font-size:.9rem}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-icon{width:32px;height:32px;padding:0;border-radius:8px;justify-content:center}

/* ── FORMS ── */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.78rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-control{
  width:100%;padding:9px 12px;
  border:1px solid var(--border);border-radius:8px;
  font-size:.87rem;font-family:'Inter',sans-serif;color:var(--text);
  background:#fff;outline:none;transition:border-color .18s,box-shadow .18s;
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.form-control::placeholder{color:#c4cdd6}
.form-control:disabled{background:var(--bg);color:var(--muted)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:100px}
.input-group{position:relative}
.input-group .ico{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.82rem;pointer-events:none}
.input-group .form-control{padding-left:32px}
.input-group .ico-right{position:absolute;right:11px;top:50%;transform:translateY(-50%);color:var(--muted);cursor:pointer}
.form-hint{font-size:.72rem;color:var(--muted);margin-top:4px}
.form-error{font-size:.72rem;color:var(--danger);margin-top:4px}

/* ── TABLES ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse}
thead th{
  background:#f8fafc;padding:10px 16px;
  font-size:.72rem;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:.5px;
  border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody td{padding:12px 16px;border-bottom:1px solid #f1f5f9;font-size:.85rem;color:var(--text);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#fafafe}
.td-mono{font-family:'Courier New',monospace;font-size:.8rem;color:var(--muted)}

/* ── ALERTS ── */
.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:var(--radius);font-size:.85rem;margin-bottom:16px}
.alert i{margin-top:1px;flex-shrink:0}
.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}
.alert-danger{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.alert-warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.alert-info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:48px 24px;color:var(--muted)}
.empty-state .empty-icon{font-size:2.5rem;color:#cbd5e1;margin-bottom:16px}
.empty-state h3{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:6px}
.empty-state p{font-size:.85rem}

/* ── TABS ── */
.tabs{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:20px}
.tab{
  padding:10px 18px;font-size:.82rem;font-weight:600;
  color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;
  margin-bottom:-2px;transition:all .18s;
}
.tab.active{color:var(--primary);border-color:var(--primary)}
.tab:hover{color:var(--text)}

/* ── QUICK ACTIONS ── */
.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.quick-action{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:16px 12px;border-radius:var(--radius);
  border:1px solid var(--border);background:#fff;
  cursor:pointer;transition:all .2s;text-align:center;
  color:var(--muted);font-size:.78rem;font-weight:600;
}
.quick-action .qa-icon{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;
}
.quick-action:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--primary)}
.quick-action:hover .qa-icon{background:var(--primary-l) !important}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .topbar-hamburger{display:flex}
  .sidebar-overlay{
    display:none;position:fixed;inset:0;
    background:rgba(0,0,0,.4);z-index:199;
  }
  .sidebar.open ~ .sidebar-overlay{display:block}
}
@media(max-width:640px){
  .page-body{padding:16px}
  .stat-grid{grid-template-columns:1fr 1fr !important}
  .topbar-search{display:none}
  .user-info{display:none}
}

/* ── UTILITIES ── */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}
.p-0{padding:0}.text-center{text-align:center}
.text-sm{font-size:.78rem}.text-xs{font-size:.7rem}
.font-bold{font-weight:700}.font-semibold{font-weight:600}
.text-muted{color:var(--muted)}.text-primary{color:var(--primary)}
.text-success{color:var(--success)}.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}.text-info{color:var(--info)}
.w-full{width:100%}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mono{font-family:'Courier New',monospace;font-size:.8rem}

/* ── LOGIN PAGE ── */
.auth-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-brand{
  background:linear-gradient(160deg,#1e1b4b 0%,#312e81 40%,#4338ca 100%);
  display:flex;flex-direction:column;justify-content:center;
  padding:48px 56px;position:relative;overflow:hidden;
}
.auth-brand::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:300px;height:300px;border-radius:50%;
  background:rgba(255,255,255,.04);
}
.auth-brand::after{
  content:'';position:absolute;bottom:-60px;left:-60px;
  width:250px;height:250px;border-radius:50%;
  background:rgba(255,255,255,.03);
}
.auth-brand-logo{display:flex;align-items:center;gap:12px;margin-bottom:48px}
.auth-brand-logo .icon{
  width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.1rem;
}
.auth-brand-logo .name{font-weight:800;color:#fff;font-size:1.1rem}
.auth-brand-logo .sub{font-size:.68rem;color:rgba(255,255,255,.5);letter-spacing:.5px}
.auth-brand h1{font-size:2.2rem;font-weight:800;color:#fff;line-height:1.2;margin-bottom:16px}
.auth-brand p{color:rgba(255,255,255,.65);font-size:.95rem;line-height:1.7;margin-bottom:36px;max-width:380px}
.auth-feature{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.auth-feature .check{
  width:24px;height:24px;border-radius:50%;
  background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  color:#a5b4fc;font-size:.65rem;flex-shrink:0;
}
.auth-feature span{color:rgba(255,255,255,.75);font-size:.88rem}
.auth-side{
  background:#fff;display:flex;align-items:center;
  justify-content:center;padding:48px 40px;
}
.auth-card{width:100%;max-width:400px}
.auth-card h2{font-size:1.5rem;font-weight:800;color:var(--text);margin-bottom:4px}
.auth-card .sub{color:var(--muted);font-size:.87rem;margin-bottom:32px}
.auth-link{color:var(--primary);font-weight:600}
.auth-link:hover{text-decoration:underline}
@media(max-width:768px){
  .auth-page{grid-template-columns:1fr}
  .auth-brand{display:none}
  .auth-side{padding:32px 24px}
}