:root{
  --bg:#0b1220;
  --surface:#0f172a;
  --surface-2:#111c33;
  --card:#ffffff;
  --ink:#0b1220;
  --muted:#5b6b85;
  --line:#e6ebf2;
  --primary:#0b6efd;
  --primary-700:#0a5ad6;
  --accent:#0ea371;
  --danger:#dc2626;
  --warn:#d97706;
  --gold:#c9a24a;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,18,32,.08);
  --max:1200px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{
  box-sizing:border-box
}

html,body{ 
  margin:0;
  padding:0;
  font-family:var(--font);
  color:var(--ink);
  background:#f6f8fb;
  line-height:1.55
}

a { 
  color:var(--primary);
  text-decoration:none
}
a:hover {
  color:var(--primary-700)
}
img { 
  max-width:100%;
  display:block
}
.container { max-width:var(--max);
  margin:0 auto;
  padding:0 20px
}
h1, h2, h3, h4 { 
  font-weight:700;
  line-height:1.2;
  margin:0 0 .6em
}
h1 { 
  font-size:clamp(2rem,4vw,3.2rem)
}
h2 { 
  font-size:clamp(1.5rem,3vw,2.2rem)
}
h3 { 
  font-size:1.25rem
}
p { 
  margin:0 0 1em;color:#374257
}
.muted { 
  color:var(--muted)
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.7rem 1.1rem;
  border-radius:10px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:.2s;
  font-size:.95rem
}
.btn-primary{
  background: rgb(100, 19, 146);
  color:#fff
}
.btn-primary:hover{
  background: rgb(137, 36, 196);
  color:#fff
}
.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.3)
}
.btn-ghost:hover{
  background:rgba(255,255,255,.1);
  color:#fff
}
.btn-outline{
  background:#fff;
  color:var(--primary);
  border-color:var(--primary)
}
.btn-outline:hover{
  background:#f0f6ff
}
.btn-block{
  width:100%;
  justify-content:center
}
.btn-danger{
  background:var(--danger);
  color:#fff
}

/* Header */
.site-header{
  background:linear-gradient(180deg,#0b1220,#0f1f3d);
  color:#fff;
  position:sticky;
  top:0;
  z-index:50;
  border-bottom:1px solid rgba(255,255,255,.05)
}
.site-header .topbar{
  background:#06101f;
  font-size:.8rem;
  color:#9fb1cc
}
.site-header .topbar .container{
  display:flex;
  justify-content:space-between;
  padding:6px 20px
}
.site-header .topbar a{
  color:#9fb1cc;
  margin-left:14px
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:#fff;
  font-size:1.25rem
}
.brand-mark{
  width:60px;
  height:34px;
  border-radius:8px;
  background:linear-gradient(135deg,rgb(90, 18, 135),rgb(115, 12, 149));
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:900
}
.nav ul{
  list-style:none;
  display:flex;
  gap:6px;
  margin:0;
  padding:0;
  flex-wrap:wrap
}
.nav ul a{
  color:#dbe6f6;
  padding:8px 12px;
  border-radius:8px;
  font-size:.95rem
}
.nav ul a:hover,.nav ul a.active{
  background:rgba(255,255,255,.08);
  color:#fff
}
.nav-cta{
  display:flex;
  gap:8px;
  align-items:center
}
.hamburger{
  display:none;
  background:transparent;
  border:0;
  color:#fff;
  font-size:1.4rem
}

/* Hero */
.hero{
  background:radial-gradient(900px 500px at 80% -10%,rgba(14,163,113,.25),transparent),linear-gradient(180deg,#0b1220,#10223f);
  color:#fff;
  padding:80px 0 100px
}
.hero .grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center
}
.hero h1{
  color:#fff
}
.hero p{
  color:#cbd6e8;
  font-size:1.1rem;max-width:560px
}
.hero-card{
  background:#fff;
  color:var(--ink);
  border-radius:16px;
  padding:22px;
  box-shadow:var(--shadow)
}
.hero-card .row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 0;
  border-bottom:1px dashed var(--line)
}
.hero-card .row:last-child{
  border:0
}
.badge{
  display:inline-block;
  background:rgba(14,163,113,.15);
  color:#3ddc97;
  padding:4px 10px;
  border-radius:999px;
  font-size:.78rem;
  margin-bottom:14px
}

/* Sections */
section{
  padding:70px 0
}
.section-title{
  text-align:center;
  max-width:720px;
  margin:0 auto 40px
}
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px
}
.grid-4{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px
}
.grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px
}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  transition:.2s;
  box-shadow:0 1px 3px rgba(0,0,0,.04)
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:#cfdcf0
}
.icon-tile{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg,#e6f0ff,#dff5ec);
  display:grid;
  place-items:center;
  color:var(--primary);
  font-size:1.4rem;
  margin-bottom:14px
}

.alt{
  background:#fff
}
.feature-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
  padding:30px 0
}
.stat{
  font-size:2rem;
  font-weight:800;
  color:var(--primary)
}

/* CTA banner */
.cta-banner{
  background:linear-gradient(135deg,#0b6efd,#0ea371);
  color:#fff;
  border-radius:18px;
  padding:50px;display:flex;
  justify-content:space-between;
  align-items:center;gap:30px;
  flex-wrap:wrap
}
.cta-banner h2{
  color:#fff;
  margin:0
}
.cta-banner p{
  color:#e7f7ef;
  margin:6px 0 0
}

/* Footer */
.site-footer{
  background:#06101f;
  color:#9fb1cc;
  padding:60px 0 20px;
  margin-top:40px
}
.site-footer h4{
  color:#fff;
  margin-bottom:14px;
  font-size:1rem
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;
  gap:30px
}
.site-footer ul{
  list-style:none;
  padding:0;
  margin:0
}
.site-footer li
{margin-bottom:8px
}
.site-footer a{
  color:#9fb1cc;
  font-size:.92rem
}
.site-footer a:hover{
  color:#fff
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:40px;
  padding-top:20px;
  text-align:center;
  font-size:.85rem
}

/* Forms */
.form{
  background:#fff;
  border-radius:var(--radius);
  padding:32px;
  max-width:460px;
  margin:40px auto;
  box-shadow:var(--shadow)
}
.form h2{
  margin-bottom:6px}
.form .sub{
  margin-bottom:24px;
  color:var(--muted)
}
.field{
  margin-bottom:16px
}
.field label{
  display:block;
  font-weight:600;
  font-size:.9rem;
  margin-bottom:6px
}
.field input,.field select,.field textarea{
  width:100%;
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  font-family:inherit;
  font-size:.95rem;
  background:#fafbfd
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 3px rgba(11,110,253,.12)
}
.form-foot{text-align:center;
  margin-top:16px;
  font-size:.9rem;
  color:var(--muted)
}

/* Page header */
.page-hero{
  background:linear-gradient(135deg,#0b1220,#10223f);
  color:#fff;
  padding:60px 0
}
.page-hero h1{
  color:#fff;
  margin-bottom:8px}
.page-hero p{
  color:#cbd6e8;
  margin:0
}
.breadcrumb{
  font-size:.85rem;
  color:#9fb1cc;
  margin-bottom:12px
}
.breadcrumb a{
  color:#9fb1cc
}

/* Tables */
.table-cover{
  max-width: 900px;
  width: 100%;
  overflow: auto;
}
table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
  border-radius:12px;
  box-shadow:0 1px 3px rgba(0,0,0,.05)
}
th,td{
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid var(--line);
  font-size:.92rem;
}
th{
  background:#f6f8fb;
  font-weight:600;
  color:#374257
}
tr:last-child td{
  border:0
}
.status{
  display:inline-block;
  padding:3px 10px;
  margin-top: 10px;
  border-radius:999px;
  font-size:.75rem;
  font-weight:700
}
.status.success{
  background:#e6f9f0;
  color:#0a7a4d
}
.status.pending{
  background:#fef3c7;
  color:#92400e
}
.status.failed{
  background:#fee2e2;
  color:#991b1b
}

/* ===== Dashboard ===== */
.app{
  display:grid;
  grid-template-columns:260px 1fr;
  min-height:100vh}
.sidebar{
  background:#0b1220;
  color:#cbd6e8;
  padding:20px 14px;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto
}
.sidebar .brand{
  margin-bottom:24px
}
.side-nav{
  list-style:none;
  padding:0;
  margin:0
}
.side-nav li{
  margin-bottom:2px
}
.side-nav a{
  display:flex;
  align-items:center;
  gap:10px;
  color:#9fb1cc;
  padding:10px 12px;
  border-radius:8px;
  font-size:.92rem
}
.side-nav a:hover,.side-nav a.active{
  background:rgba(255,255,255,.08);
  color:#fff
}
.side-nav .sep{
  margin:18px 8px 6px;
  font-size:.7rem;
  text-transform:uppercase;
  color:#5b7090;
  letter-spacing:.1em
}
.main{
  background:#f4f6fb
}
.topnav{
  background:#fff;
  padding:14px 28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:10;
}
.topnav .search{
  flex:1;
  max-width:420px;
  margin:0 24px
}
.topnav .search input{
  width:100%;
  padding:9px 14px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#f6f8fb
}
.topnav .user{
  display:flex;
  align-items:center;
  gap:14px
}
.avatar{
  width:36px;
  height:36px;
  border-radius:50%;
  background:linear-gradient(135deg,#0b6efd,#0ea371);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:700
}
.pro-avatar{
  width:100px;
  height:100px;
  border-radius:50%;
  background:linear-gradient(135deg,#0b6efd,#0ea371);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:700;
  font-size: 3rem;
  margin: 20px 5px;
}
.icon-btn{
  position:relative;
  background:transparent;
  border:0;
  font-size:1.2rem;
  cursor:pointer;
  color:#374257
}
.icon-btn .dot{
  position:absolute;
  top:0;
  right:0;
  width:8px;
  height:8px;
  background:var(--danger);
  border-radius:50%
}
.page{
  padding:28px
}
.page h1{
  font-size:1.6rem;
  margin-bottom:4px
}
.page>.sub{
  color:var(--muted);
  margin-bottom:24px
}

.kpis{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-bottom:24px
}
.kpi{
  background:#fff;
  border-radius:14px;
  padding:20px;
  border:1px solid var(--line)
}
.kpi .label{
  color:var(--muted);
  font-size:.85rem
}
.kpi .value{
  font-size:1.6rem;
  font-weight:800;
  margin:6px 0
}
.kpi .delta{font-size:.82rem;
  color:var(--accent)
}
.kpi .delta.down{
  color:var(--danger)
}

.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
  margin-bottom:20px;
}
.panel h3{
  margin:0 0 16px;
  font-size:1.05rem
}
.panel-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:16px
}

.quick-actions{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px
}
.qa{
  background:#f6f8fb;
  border:1px solid var(--line);
  border-radius:12px;padding:16px;
  text-align:center;
  cursor:pointer;
  transition:.2s;
  color:var(--ink);
  font-weight:600;
  font-size:.9rem
}
.qa:hover{
  background:#eaf1ff;
  border-color:var(--primary);
  color:var(--primary)
}
.qa .ic{
  font-size:1.6rem;
  margin-bottom:6px;
  display:block
}

.account-card{
  background:linear-gradient(135deg,#0b1220,#10223f);
  color:#fff;
  border-radius:16px;
  padding:24px;
  margin-bottom:14px;
  position:relative;
  overflow:hidden
}
.account-card.gold{
  background:linear-gradient(135deg,#7c5a18,#c9a24a)
}
.account-card.standard{
  background:linear-gradient(135deg,#7c1838,#c94ab2)
}
.account-card.premium{
  background:linear-gradient(135deg,#060606,#141413)
}
.account-card.platinum{
  background:linear-gradient(135deg,#8d9090,#bdbdbb)
}
.account-card.green{
  background:linear-gradient(135deg,#0a6b4e,#0ea371)
}
.account-card .num{
  font-family:monospace;
  font-size:1.05rem;
  letter-spacing:2px;
  margin:14px 0 4px
}
.account-card .bal{
  font-size:1.8rem;
  font-weight:800
}
.account-card .row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:.82rem;
  color:#cbd6e8
}

/* Modals/toasts */
.toast-wrap{
  position:fixed;
  top:20px;
  right:20px;
  z-index:9999;
  display:flex;
  flex-direction:column;
  gap:10px
}
.toast{
  background:#fff;
  border-left:4px solid var(--accent);
  padding:14px 18px;
  border-radius:10px;
  box-shadow:0 10px 30px rgba(0,0,0,.15);
  min-width:280px;
  animation:slide .25s ease
}
.toast.error{
  border-left-color:var(--danger)
}
.toast.warn{
  border-left-color:var(--warn)
}
.toast .t{
  font-weight:700;
  font-size:.92rem
}
.toast .m{
  font-size:.85rem;
  color:var(--muted)
}
@keyframes slide{
  from{
  transform:translateX(20px);
  opacity:0}
to{
  transform:none;
  opacity:1
}}

.modal-back, .con-back{
  position:fixed;
  inset:0;
  background:rgba(11,18,32,.6);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:1000;
  padding:20px;
}
.modal-back.show{
  display:flex;
}
.con-back.show{
  display:flex
}
.modal, .back{
  background:#fff;
  border-radius:16px;
  padding:28px;
  max-width:480px;
  width:100%;
  max-height:90vh;
  overflow-y:auto
}
.modal h3{
  margin-top:0
}
.modal-close{
  float:right;
  background:transparent;
  border:0;
  font-size:1.4rem;
  cursor:pointer;
  color:var(--muted)
}

.receipt{
  background:#fff;
  border:1px dashed var(--line);
  border-radius:12px;
  padding:24px;
  font-family:monospace;
  max-width:420px;
  margin:0 auto
}
.receipt .head{
  text-align:center;
  border-bottom:1px dashed var(--line);
  padding-bottom:14px;
  margin-bottom:14px
}
.receipt .head h2{
  font-size:1.1rem;
  margin:0
}
.receipt .r{
  display:flex;
  justify-content:space-between;
  padding:6px 0;
  font-size:.88rem
}
.receipt .tot{
  border-top:1px dashed var(--line);
  margin-top:10px;
  padding-top:10px;
  font-weight:700
}

@media (max-width:900px){
  .grid-3,.grid-4,.kpis,.quick-actions{
    grid-template-columns:repeat(2,1fr)
  }
  .grid-2,.hero .grid,.feature-row,.cta-banner{
    grid-template-columns:1fr
  }
  .footer-grid{
    grid-template-columns:repeat(2,1fr)
  }
  .nav ul{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#0b1220;
    flex-direction:column;
    padding:14px;
    border-top:1px solid rgba(255,255,255,.1)
  }
  .nav ul.open{
    display:flex
  }
  .hamburger{
    display:block
  }
  .app{
    grid-template-columns:1fr
  }
  .sidebar{
    position:fixed;
    left:-280px;
    width:260px;
    transition:.25s;
    z-index:100;
    height:100vh
  }
  .sidebar.open{
    left:0
  }
  .topnav .search{
    display:none
  }
  .table-cover{
    width: 600px;
    overflow: auto;
  }
}
@media (max-width:560px){
  .grid-3,.grid-4,.kpis,.quick-actions,.footer-grid{
    grid-template-columns:1fr
  }
  .cta-banner{
    padding:30px
  }
  section{
    padding:50px 0
  }
  .table-cover{
    width: 350px;
    overflow: auto;
  }
}
