:root{
  --bg:#0b0f17;
  --card:#121a2a;
  --card2:#0f1625;
  --text:#eaf0ff;
  --muted:#a9b5d3;
  --line:#23314f;
  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --danger:#ff6b6b;
  --ok:#7CFF93;
  --radius:18px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{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 800px at 10% 0%, rgba(110,231,255,.18), transparent 60%),
              radial-gradient(1000px 700px at 90% 10%, rgba(167,139,250,.16), transparent 55%),
              var(--bg);
  color:var(--text);
}

.topbar{
  position: sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.7);
  border-bottom:1px solid rgba(35,49,79,.6);
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  padding:12px 14px;
}

.brand{display:flex; gap:12px; align-items:center;}
.logo{
  width:42px; height:42px;
  border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(110,231,255,.22), rgba(167,139,250,.22));
  border:1px solid rgba(110,231,255,.25);
}
.title{font-weight:800; letter-spacing:.2px;}
.subtitle{color:var(--muted); font-size:12px; margin-top:2px;}

.me{display:flex; gap:10px; align-items:center;}
.pill{
  padding:7px 10px;
  border-radius:999px;
  background: rgba(18,26,42,.9);
  border:1px solid rgba(35,49,79,.75);
  font-size:12px;
  color: var(--muted);
}

.container{
  width:min(1100px, 100%);
  margin: 0 auto;
  padding: 14px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.card{
  background: linear-gradient(180deg, rgba(18,26,42,.92), rgba(15,22,37,.92));
  border: 1px solid rgba(35,49,79,.75);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}

.cardHead{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:10px;
}

h2{margin:0 0 8px 0; font-size:18px;}
.muted{color:var(--muted); font-size:13px;}
.row{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:flex-start;
  margin-top:10px;
  flex-wrap:wrap;
}

.field{display:flex; flex-direction:column; gap:6px;}
.field span{font-size:12px; color:var(--muted)}
input, select{
  background: rgba(9,13,20,.7);
  border:1px solid rgba(35,49,79,.9);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 12px;
  outline: none;
}
input:focus, select:focus{border-color: rgba(110,231,255,.55); box-shadow: 0 0 0 4px rgba(110,231,255,.10);}

.btn{
  border:1px solid rgba(35,49,79,.9);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(18,26,42,.9);
  color: var(--text);
  font-weight: 700;
  cursor:pointer;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}
.btn.primary{
  border-color: rgba(110,231,255,.35);
  background: linear-gradient(135deg, rgba(110,231,255,.20), rgba(167,139,250,.20));
}
.btn.ghost{background: transparent;}
.btn.danger{
  border-color: rgba(255,107,107,.35);
  color: #ffd3d3;
}

.help summary{cursor:pointer; color: var(--accent); margin-top:10px;}
.help code{background: rgba(255,255,255,.06); padding:2px 6px; border-radius:8px; border:1px solid rgba(35,49,79,.6);}

.grid2{display:grid; grid-template-columns: 1fr; gap:10px;}
.grid3{display:grid; grid-template-columns: 1fr; gap:10px;}

.layout{display:grid; grid-template-columns: 1fr; gap:14px;}

.tabs{
  display:flex; gap:8px; margin:8px 0 12px 0;
}
.tab{
  flex:1;
  padding:10px 10px;
  border-radius: 12px;
  background: rgba(9,13,20,.55);
  border:1px solid rgba(35,49,79,.75);
  color: var(--muted);
  cursor:pointer;
  font-weight:700;
}
.tab.active{
  color: var(--text);
  border-color: rgba(110,231,255,.35);
  background: rgba(110,231,255,.08);
}

.hidden{display:none !important;}

.sbRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 10px;
  border-radius: 14px;
  border:1px solid rgba(35,49,79,.55);
  background: rgba(9,13,20,.40);
  margin-bottom:10px;
}
.sbLeft{display:flex; flex-direction:column; gap:4px;}
.sbName{font-weight:800;}
.sbMeta{font-size:12px; color:var(--muted)}
.sbRight{
  display:flex; flex-direction:column; align-items:flex-end; gap:6px; min-width: 110px;
}
.bar{
  width: 120px;
  height: 10px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(35,49,79,.6);
  border-radius: 999px;
  overflow:hidden;
}
.fill{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(110,231,255,.9), rgba(167,139,250,.9));
}

.session{
  border:1px solid rgba(35,49,79,.55);
  background: rgba(9,13,20,.35);
  border-radius: 14px;
  padding: 10px;
  margin-bottom:10px;
  display:flex;
  justify-content:space-between;
  gap:10px;
}
.session .left{display:flex; flex-direction:column; gap:4px;}
.session .who{font-weight:800}
.session .small{font-size:12px; color:var(--muted)}
.session .note{font-size:13px; color:var(--text); opacity:.9}

.footer{
  padding: 18px 14px;
  text-align:center;
  opacity:.9;
}

.grid4{display:grid; grid-template-columns: 1fr; gap:10px;}

.preview{
  margin-top: 10px;
  border:1px solid rgba(35,49,79,.55);
  background: rgba(9,13,20,.35);
  border-radius: 14px;
  padding: 10px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.preview img{
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 12px;
  border:1px solid rgba(35,49,79,.55);
}

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

.chartCard{
  border:1px solid rgba(35,49,79,.55);
  background: rgba(9,13,20,.35);
  border-radius: 14px;
  padding: 12px;
}

.chartCard.big{
  padding: 12px;
}

.chartTitle{
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.statsGrid2{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px){
  .statsGrid2{ grid-template-columns: 1fr 1fr; }
}


@media (min-width: 900px){
  .statsGrid{
    grid-template-columns: repeat(3, 1fr);
  }
}


/* Desktop */
@media (min-width: 900px){
  .grid4{grid-template-columns: 0.6fr 0.9fr 1.2fr 1.3fr;}
  .preview img{max-height: 260px;}
}


/* Desktop */
@media (min-width: 900px){
  .grid2{grid-template-columns: 1.2fr 1fr;}
  .grid3{grid-template-columns: 0.6fr 0.9fr 1.4fr;}
  .layout{grid-template-columns: 0.9fr 1.1fr;}
  .topbar{padding:14px 18px;}
  h2{font-size:20px;}
}