:root{
  --bg: #070a10;
  --panel: rgba(12, 16, 26, 0.82);
  --panel2: rgba(10, 14, 22, 0.92);
  --line: rgba(120, 180, 255, 0.20);
  --line2: rgba(120, 180, 255, 0.10);

  --text: rgba(235, 245, 255, 0.92);
  --muted: rgba(200, 215, 235, 0.65);

  --neon: #76b7ff;
  --neon2: #9a78ff;
  --good: #5cffb1;
  --warn: #ffdf6b;
  --bad: #ff6b8a;

  --radius: 18px;
  --shadow: 0 16px 40px rgba(0,0,0,0.55);
  --shadow2: 0 10px 24px rgba(0,0,0,0.45);

  --headerH: 74px;
  --playerH: 68px;
  --footerH: 68px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font-family: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(118,183,255,0.22), transparent 55%),
    radial-gradient(900px 520px at 95% 10%, rgba(154,120,255,0.22), transparent 60%),
    radial-gradient(900px 600px at 40% 120%, rgba(92,255,177,0.12), transparent 60%),
    linear-gradient(180deg, #060911, #05070c 70%, #04060b);
  overflow:hidden;
}

.grid-overlay{
  position:fixed; inset:0;
  pointer-events:none;
  background:
    linear-gradient(to right, var(--line2) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line2) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(800px 500px at 30% 10%, rgba(0,0,0,0.95), transparent 70%);
  opacity:0.55;
}

/* ===== Header ===== */
header{
  position:fixed; top:0; left:0; right:0;
  height:var(--headerH);
  display:flex; align-items:center; gap:14px;
  padding: 12px 16px;
  z-index:50;
  background: linear-gradient(180deg, rgba(6,9,17,0.95), rgba(6,9,17,0.55));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand{ display:flex; align-items:center; gap:12px; min-width: 260px; }
.logo{
  width:44px; height:44px; border-radius: 14px;
  background:
    radial-gradient(circle at 30% 30%, rgba(118,183,255,0.9), rgba(118,183,255,0.2) 45%, rgba(0,0,0,0) 70%),
    linear-gradient(135deg, rgba(118,183,255,0.15), rgba(154,120,255,0.18));
  border: 1px solid rgba(118,183,255,0.35);
  box-shadow: 0 0 0 6px rgba(118,183,255,0.06);
  position:relative; overflow:hidden;
}
.logo::after{
  content:"";
  position:absolute; inset:-30%;
  background: linear-gradient(120deg, transparent 45%, rgba(255,255,255,0.18), transparent 55%);
  transform: rotate(12deg);
  animation: sheen 3.2s ease-in-out infinite;
}
@keyframes sheen{
  0%{ transform: translateX(-30%) rotate(12deg); opacity:0; }
  35%{ opacity:1; }
  60%{ transform: translateX(30%) rotate(12deg); opacity:0; }
  100%{ opacity:0; }
}
.titleblock{ display:flex; flex-direction:column; line-height:1.05; }
.titleblock .page{ font-weight: 900; letter-spacing: 0.6px; font-size: 15px; }
.titleblock .meta{ font-size: 12px; color: var(--muted); display:flex; gap:10px; align-items:center; }
.pill{
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(118,183,255,0.10);
  border: 1px solid rgba(118,183,255,0.25);
  color: rgba(235,245,255,0.85);
  white-space:nowrap;
}

.nav{
  margin-left:auto;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.btn{
  appearance:none;
  border: 1px solid rgba(118,183,255,0.22);
  background: rgba(12,16,26,0.45);
  color: rgba(235,245,255,0.9);
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition: transform .12s ease, border-color .12s ease, background .12s ease, box-shadow .12s ease;
  user-select:none;
  box-shadow: 0 0 0 0 rgba(118,183,255,0);
  white-space:nowrap;
}
.btn:hover{
  border-color: rgba(118,183,255,0.45);
  background: rgba(12,16,26,0.65);
  transform: translateY(-1px);
}
.btn:active{ transform: translateY(0px) scale(0.99); }
.btn.primary{
  border-color: rgba(118,183,255,0.55);
  background: linear-gradient(180deg, rgba(118,183,255,0.18), rgba(12,16,26,0.65));
  box-shadow: 0 0 0 6px rgba(118,183,255,0.06);
}
.btn.warn{
  border-color: rgba(255,223,107,0.35);
  background: rgba(255,223,107,0.10);
}
.btn.active{
  border-color: rgba(92,255,177,0.45);
  box-shadow: 0 0 0 6px rgba(92,255,177,0.06);
}
.kbd{
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.75);
  background: rgba(0,0,0,0.20);
}

/* ===== Sidebar ===== */
.sidebar{
  position:fixed;
  top: var(--headerH);
  left: 12px;
  bottom: calc(var(--footerH) + 12px);
  width: 320px;
  z-index:45;
  border-radius: var(--radius);
  background: rgba(10,14,22,0.78);
  border: 1px solid rgba(118,183,255,0.18);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(10px);
  transform: translateX(-110%);
  transition: transform .20s ease;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.sidebar.open{ transform: translateX(0); }
.sidebar-head{
  padding: 14px 14px 12px;
  border-bottom: 1px solid rgba(118,183,255,0.14);
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  background: rgba(0,0,0,0.14);
}
.sidebar-title{
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.7px;
}
.sidebar-body{
  padding: 12px 14px 14px;
  overflow:auto;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.card{
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(118,183,255,0.12);
  border-radius: 16px;
  padding: 12px;
}
.card h4{
  margin:0 0 6px;
  font-size: 12px;
  letter-spacing:0.5px;
  color: rgba(235,245,255,0.92);
}
.card p{
  margin:0;
  font-size: 12px;
  color: var(--muted);
  line-height:1.35;
}
.tiny{ font-size: 11px; color: rgba(210,225,245,0.55); }

/* ===== Player Bar ===== */
.playerbar{
  position:fixed;
  top: var(--headerH);
  left: 0; right: 0;
  height: var(--playerH);
  z-index:40;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(8,11,18,0.62);
  border-bottom: 1px solid rgba(118,183,255,0.12);
  backdrop-filter: blur(10px);
}
.player-controls{ display:flex; gap:10px; align-items:center; }
.display{
  flex: 1;
  min-width: 240px;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(118,183,255,0.14);
  background: rgba(255,255,255,0.03);
  overflow:hidden;
}
.dot{
  width:10px; height:10px; border-radius: 999px;
  background: rgba(120,180,255,0.35);
  box-shadow: 0 0 0 6px rgba(118,183,255,0.08);
  flex:0 0 auto;
}
.track{ display:flex; flex-direction:column; min-width:0; gap:2px; flex:1; }
.track .name{
  font-weight:900;
  font-size: 12px;
  letter-spacing: 0.6px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.track .sub{
  font-size: 11px;
  color: var(--muted);
  display:flex; gap:10px; align-items:center;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.bar{
  height: 6px;
  border-radius: 999px;
  background: rgba(118,183,255,0.10);
  overflow:hidden;
  border: 1px solid rgba(118,183,255,0.12);
  flex: 0 0 220px;
}
.bar > i{
  display:block;
  height:100%;
  width:0%;
  background: linear-gradient(90deg, rgba(118,183,255,0.8), rgba(154,120,255,0.8));
}

/* ===== Main ===== */
main{
  position:fixed;
  top: calc(var(--headerH) + var(--playerH));
  left: 0; right: 0;
  bottom: var(--footerH);
  overflow:auto;
  padding: 18px 16px 24px;
}
.banner{
  border-radius: var(--radius);
  border: 1px solid rgba(118,183,255,0.18);
  background:
    radial-gradient(1000px 240px at 10% 0%, rgba(118,183,255,0.22), transparent 55%),
    radial-gradient(800px 240px at 90% 40%, rgba(154,120,255,0.22), transparent 55%),
    linear-gradient(180deg, rgba(12,16,26,0.82), rgba(8,10,16,0.76));
  box-shadow: var(--shadow);
  padding: 18px;
  position:relative;
  overflow:hidden;
}
.banner::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 70px 70px;
  opacity:0.15;
  pointer-events:none;
}
.banner-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.banner h1{ margin:0; font-size: 18px; letter-spacing:0.7px; }
.banner p{
  margin:6px 0 0;
  color: var(--muted);
  max-width: 70ch;
  line-height:1.4;
  font-size: 13px;
}
.banner-right{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.world{
  margin-top: 16px;
  border-radius: var(--radius);
  border: 1px dashed rgba(118,183,255,0.20);
  background:
    radial-gradient(1000px 500px at 30% 20%, rgba(118,183,255,0.12), transparent 60%),
    radial-gradient(900px 520px at 80% 50%, rgba(154,120,255,0.10), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  min-height: 540px;
  box-shadow: var(--shadow2);
  position:relative;
  overflow:hidden;
  outline: none;
}
.world:focus{ box-shadow: 0 0 0 10px rgba(118,183,255,0.06), var(--shadow2); }

.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid rgba(118,183,255,0.18);
  background: rgba(10,14,22,0.55);
  backdrop-filter: blur(8px);
  font-size: 12px;
  color: rgba(235,245,255,0.88);
  user-select:none;
}
.chip b{ letter-spacing:0.4px; }
.spark{
  width:10px; height:10px; border-radius: 999px;
  background: rgba(92,255,177,0.5);
  box-shadow: 0 0 0 6px rgba(92,255,177,0.10);
}

.arena{
  position:absolute;
  inset:0;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 20px;
}
.bottom-drawer-overlay{
  position:fixed; inset:0; z-index:70;
  background: rgba(0,0,0,0.5);
  opacity:0; pointer-events:none;
  transition: opacity .2s ease;
}
.bottom-drawer-overlay.open{ opacity:1; pointer-events:auto; }
.bottom-drawer{
  position:fixed; left:0; right:0; bottom:0; z-index:71;
  background: rgba(10,14,22,0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(14px);
  border-radius: 20px 20px 0 0;
  padding: 16px 16px calc(var(--footerH) + 12px);
  transform: translateY(100%);
  transition: transform .25s cubic-bezier(0.22,1,0.36,1);
}
.bottom-drawer.open{ transform: translateY(0); }
.drawer-handle{
  width:40px; height:5px; border-radius:999px;
  background: rgba(255,255,255,0.15);
  margin: 0 auto 14px;
}
.drawer-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.drawer-grid .btn{
  justify-content:center;
  padding: 14px 10px;
  border-radius: 16px;
  font-weight: 700;
}
.drawer-grid .btn:active{ transform: scale(0.97); }

/* Router layer */
.zone{
  width: min(1040px, 100%);
  position:relative;
  z-index:3;
  transition: opacity .18s ease, transform .18s ease, filter .18s ease;
  opacity:1;
  transform: scale(1);
  filter: blur(0px);
}
.zone.out{
  opacity:0;
  transform: scale(0.985);
  filter: blur(3px);
  pointer-events:none;
}
.zone-card{
  background: rgba(10,14,22,0.64);
  border: 1px solid rgba(118,183,255,0.14);
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 0 0 0 rgba(118,183,255,0);
  overflow:hidden;
  position:relative;
}
.zone-card::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(600px 220px at 20% 0%, rgba(118,183,255,0.10), transparent 60%);
  pointer-events:none;
}
.zone-head{
  display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.zone-title{
  display:flex; flex-direction:column; gap:6px;
  min-width: 240px;
}
.zone-title h2{
  margin:0;
  font-size: 16px;
  letter-spacing:0.7px;
  font-weight: 950;
  font-family: 'Syne', sans-serif;
}
.zone-iframe{ width:100%; border:0; border-radius:14px; background:transparent; min-height:300px; }
#user-greeting{ display:none; align-items:center; gap:6px; font-size:12px; color:var(--muted); padding:6px 10px; }
#user-greeting .dot{ width:8px; height:8px; border-radius:50%; background:var(--good); box-shadow:0 0 8px var(--good); }
.brand img{ width:44px; height:44px; border-radius:14px; object-fit:cover; flex-shrink:0; }
.zone-title p{
  margin:0;
  color: var(--muted);
  font-size: 12.5px;
  line-height:1.35;
  max-width: 70ch;
}
.zone-actions{
  display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
  position:relative;
  z-index:1;
}
.divider{
  height:1px;
  background: rgba(118,183,255,0.14);
  margin: 14px 0;
  position:relative;
  z-index:1;
}

/* Tiles page */
.tiles{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  position:relative;
  z-index:1;
}
.tile{
  grid-column: span 6;
  padding: 14px;
  border-radius: 18px;
  background: rgba(10,14,22,0.60);
  border: 1px solid rgba(118,183,255,0.14);
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
  cursor:pointer;
  user-select:none;
  position:relative;
  overflow:hidden;
}
.tile:hover{
  transform: translateY(-2px);
  border-color: rgba(118,183,255,0.35);
  box-shadow: 0 0 0 8px rgba(118,183,255,0.06);
}
.tile:active{ transform: translateY(-1px) scale(0.995); }
.tile.selected{
  border-color: rgba(92,255,177,0.45);
  box-shadow: 0 0 0 8px rgba(92,255,177,0.06);
}
.tile h3{ margin: 0 0 6px; font-size: 13px; letter-spacing:0.6px; font-weight:900; }
.tile p{ margin: 0; color: var(--muted); font-size: 12px; line-height:1.35; }
.tile .tag{
  position:absolute; top: 10px; right: 10px;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.20);
  color: rgba(255,255,255,0.78);
}
.tile.wide{ grid-column: span 12; }

.list{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  position:relative;
  z-index:1;
}
.panel{
  grid-column: span 6;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(118,183,255,0.12);
  border-radius: 18px;
  padding: 14px;
}
.panel h4{ margin:0 0 6px; font-size: 12px; letter-spacing:0.5px; font-weight:950; }
.panel p{ margin:0; color: var(--muted); font-size: 12px; line-height:1.35; }
.panel.full{ grid-column: span 12; }

/* ===== Footer ===== */
footer{
  position:fixed;
  left:0; right:0; bottom:0;
  height: var(--footerH);
  z-index:61;
  border-top: 1px solid rgba(118,183,255,0.16);
  background: linear-gradient(180deg, rgba(6,9,17,0.28), rgba(6,9,17,0.92));
  backdrop-filter: blur(10px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 0 12px;
}
.footer-actions{
  display:flex;
  gap:8px;
  align-items:center;
}
.footer-actions .btn{
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 700;
}

.toast{
  position:fixed;
  left: 16px;
  bottom: calc(var(--footerH) + 16px);
  z-index:80;
  background: rgba(10,14,22,0.86);
  border: 1px solid rgba(118,183,255,0.18);
  border-radius: 16px;
  padding: 10px 12px;
  color: rgba(235,245,255,0.9);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(10px);
  transform: translateY(20px);
  opacity:0;
  transition: opacity .18s ease, transform .18s ease;
  max-width: min(560px, calc(100vw - 32px));
}
.toast.show{ transform: translateY(0); opacity:1; }

@media (max-width: 900px){
  :root{ --footerH: 62px; }
  .bar{ display:none; }
  .tile{ grid-column: span 12; }
  .panel{ grid-column: span 12; }
  .brand{ min-width: 180px; }
}
@media (max-width: 560px){
  :root{ --headerH: 78px; --playerH: 96px; }
  header{ align-items:flex-start; }
  .nav{ width:100%; justify-content:flex-start; }
  .sidebar{ width: calc(100vw - 24px); }
  .drawer-grid{ grid-template-columns: repeat(2, 1fr); }
  .playerbar{ flex-wrap:wrap; height:auto; min-height:var(--playerH); padding:8px 10px; gap:6px; }
  .player-controls{ width:100%; justify-content:center; }
  .player-controls .btn{ padding:8px 10px; font-size:12px; }
  .display{ min-width:0; width:100%; padding:8px 10px; }
  .world{ min-height:auto; overflow:visible; }
  .arena{ position:relative; inset:auto; padding:12px; }
}