*{ margin:0; padding:0; box-sizing:border-box; font-family:Segoe UI; }
body{
  background:#020617;
  color:white;
  overflow:hidden;
}

#particleCanvas{
  position:fixed; inset:0; width:100vw; height:100vh;
  pointer-events:none; z-index:1;
}

.bg{
  position:fixed; inset:0;
  background:
    radial-gradient(circle at top left, rgba(0,255,120,0.05), transparent 30%),
    radial-gradient(circle at bottom right, rgba(0,180,255,0.03), transparent 35%),
    #020617;
  z-index:0;
}

.dashboard{
  display:flex;
  height:100vh;
  position:relative;
  z-index:2;
}

/* MOBILE TOGGLE */
.mobile-toggle{
  display:none;
  position:fixed;
  top:16px;
  left:16px;
  z-index:100;
  width:44px;
  height:44px;
  border:none;
  border-radius:14px;
  background:rgba(255,255,255,0.06);
  color:white;
  font-size:20px;
  cursor:pointer;
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,0.06);
  transition:0.2s;
}
.mobile-toggle:hover{
  background:rgba(34,197,94,0.15);
}
.sidebar-overlay{
  display:none;
}

.sidebar{
  width:280px;
  padding:30px;
  background:rgba(255,255,255,0.04);
  border-right:1px solid rgba(255,255,255,0.05);
  backdrop-filter:blur(20px);
  z-index:3;
  display:flex;
  flex-direction:column;
  transition:transform 0.3s ease;
}

.logo{
  font-size:56px;
  font-weight:800;
  color:#22c55e;
  margin-bottom:40px;
}

.menu{
  display:flex;
  flex-direction:column;
  gap:16px;
}

.menu-item{
  text-decoration:none;
  color:white;
  padding:18px 22px;
  border-radius:22px;
  background:rgba(255,255,255,0.04);
  transition:0.2s;
  border:1px solid transparent;
}
.menu-item:hover{
  background:rgba(34,197,94,0.14);
  border-color:rgba(34,197,94,0.22);
  transform:translateY(-2px);
}
.menu-item.active{
  background:rgba(34,197,94,0.18);
  border-color:rgba(34,197,94,0.3);
}

.main{
  flex:1;
  overflow-y:auto;
  padding:40px;
  position:relative;
  z-index:3;
}

.header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:40px;
}
.header h1{
  font-size:72px;
  margin-bottom:10px;
}
.header p{
  color:rgba(255,255,255,0.65);
  font-size:20px;
}

.online{
  color:#22c55e;
  font-weight:bold;
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ opacity:1; }
  50%{ opacity:0.6; }
}

.card-grid{
  display:flex;
  flex-direction:column;
  gap:28px;
}

.mini-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:24px;
}

.hero-card{
  grid-column:span 2;
  min-height:500px;
  border-radius:36px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.05);
  padding:45px;
  backdrop-filter:blur(20px);
  overflow:hidden;
  position:relative;
}
.hero-card::before{
  content:'';
  position:absolute;
  top:-50%;
  right:-50%;
  width:100%;
  height:100%;
  background:radial-gradient(circle, rgba(34,197,94,0.04), transparent 60%);
  pointer-events:none;
}

.hero-small{
  color:#22c55e;
  letter-spacing:6px;
  margin-bottom:24px;
}

.hero-content{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:60px;
  flex-wrap:wrap;
}

.hero-text h2{
  font-size:74px;
  line-height:1.02;
  margin-bottom:24px;
}

.hero-text p{
  max-width:320px;
  line-height:1.9;
  color:rgba(255,255,255,0.68);
}

.hero-orb{
  min-width:280px;
  min-height:280px;
  width:280px;
  height:280px;
  aspect-ratio:1/1;
  border-radius:50%;
  flex-shrink:0;
  background:radial-gradient(circle at top, #4ade80, #14532d);
  box-shadow:
    0 0 60px rgba(0,255,120,0.18),
    0 0 120px rgba(0,255,120,0.08);
  animation:idleFloat 4s ease-in-out infinite;
}
@keyframes idleFloat{
  0%{ transform:translateY(0px); }
  50%{ transform:translateY(-10px); }
  100%{ transform:translateY(0px); }
}

.launch-btn{
  display:inline-block;
  margin-top:30px;
  padding:18px 36px;
  border-radius:22px;
  text-decoration:none;
  background:#22c55e;
  color:black;
  font-weight:bold;
  font-size:17px;
  letter-spacing:0.5px;
  transition:0.3s;
  border:1px solid rgba(34,197,94,0.3);
}
.launch-btn:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 40px rgba(34,197,94,0.35);
  background:#16a34a;
}
.launch-btn:active{
  transform:translateY(-1px);
}

.mini-card{
  min-height:220px;
  border-radius:30px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.05);
  padding:30px;
  backdrop-filter:blur(20px);
  transition:0.3s;
  cursor:pointer;
}
.mini-card:hover{
  background:rgba(34,197,94,0.08);
  border-color:rgba(34,197,94,0.22);
  transform:translateY(-4px);
  box-shadow:0 12px 40px rgba(34,197,94,0.08);
}

.mini-card h3{
  font-size:28px;
  margin-bottom:18px;
}

.mini-card p{
  color:rgba(255,255,255,0.68);
  line-height:1.8;
}

@media(max-width:1200px){
  .hero-card{
    grid-column:span 1;
  }
  .hero-content{
    flex-direction:column;
  }
}

@media(max-width:900px){
  .sidebar{
    display:none;
    position:fixed;
    left:0;
    top:0;
    height:100vh;
    z-index:50;
    width:280px;
    background:rgba(2,6,23,0.98);
    backdrop-filter:blur(20px);
  }
  .sidebar.open{
    display:flex !important;
  }
  .mobile-toggle{
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .sidebar-overlay{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.6);
    z-index:49;
    backdrop-filter:blur(4px);
  }
  .sidebar-overlay.open{
    display:block;
  }
  .header h1{
    font-size:48px;
  }
  .hero-text h2{
    font-size:54px;
  }
  .main{
    padding:20px;
    padding-top:60px;
  }
}

/* THEMES */
body.dark{ background:#020617; }
body.emerald{ background:#021b12; }
body.emerald .logo{ color:#22c55e; }
body.emerald .launch-btn{ background:#22c55e; }
body.emerald .menu-item.active{ border-color:rgba(34,197,94,0.4); }
body.blue{ background:#07111f; }
body.blue .logo{ color:#3b82f6; }
body.blue .launch-btn{ background:#3b82f6; color:white; }
body.blue .menu-item.active{ border-color:rgba(59,130,246,0.4); }
body.purple{ background:#13071f; }
body.purple .logo{ color:#a855f7; }
body.purple .launch-btn{ background:#a855f7; color:white; }
body.purple .menu-item.active{ border-color:rgba(168,85,247,0.4); }
body.red{ background:#1f0707; }
body.red .logo{ color:#ef4444; }
body.red .launch-btn{ background:#ef4444; color:white; }
body.red .menu-item.active{ border-color:rgba(239,68,68,0.4); }