:root{
  --bg:#0b0d12; --panel:#12151c; --panel-2:#161a23; --border:#222836;
  --text:#e7eaf1; --muted:#8b93a7; --muted-2:#5f6779;
  --accent:#7c5cff; --accent-2:#22d3ee;
  --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444;
  --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:radial-gradient(1200px 600px at 80% -10%, #1a1633 0%, transparent 60%), var(--bg);
  color:var(--text); font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.app{display:flex;min-height:100vh}

/* ---------- sidebar ---------- */
.sidebar{
  width:248px;flex:0 0 248px;border-right:1px solid var(--border);
  background:linear-gradient(180deg, rgba(124,92,255,.06), transparent 30%), var(--panel);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:10px;padding:20px 18px 14px;font-size:16px}
.brand-mark{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--accent),#b06cff);font-size:15px;box-shadow:0 6px 18px rgba(124,92,255,.35)
}
.brand-text b{font-weight:700}
.nav{display:flex;flex-direction:column;gap:2px;padding:8px}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--muted);
  font-weight:500;transition:.15s;position:relative
}
.nav-item .ni{width:18px;text-align:center;opacity:.9}
.nav-item:hover{background:var(--panel-2);color:var(--text)}
.nav-item.active{background:linear-gradient(90deg, rgba(124,92,255,.20), rgba(124,92,255,.06));color:#fff}
.nav-item.active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--accent)}
.nav-item.is-soon{color:var(--muted-2);cursor:default}
.nav-item.is-soon:hover{background:none;color:var(--muted-2)}
.nav-item em{font-style:normal;font-size:10px;letter-spacing:.06em;text-transform:uppercase;margin-left:auto;
  border:1px solid var(--border);border-radius:999px;padding:1px 6px;color:var(--muted-2)}
.side-foot{margin-top:auto;padding:14px;border-top:1px solid var(--border)}
.who{display:flex;align-items:center;gap:10px}
.who b{display:block;font-size:13px}
.who small{color:var(--muted);font-size:11.5px}
.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;
  background:linear-gradient(135deg,#22d3ee,#7c5cff);color:#08111a}

/* ---------- main ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:22px 28px 16px;border-bottom:1px solid var(--border);background:rgba(11,13,18,.6);backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:5
}
.topbar h1{margin:0;font-size:22px;letter-spacing:-.2px}
.sub{margin:4px 0 0;color:var(--muted);font-size:13px}
.top-actions{display:flex;align-items:center;gap:10px}
.tb-left{display:flex;align-items:flex-start;gap:12px;min-width:0}
.menu-btn{display:none;width:40px;height:40px;flex:0 0 40px;border-radius:10px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text);font-size:18px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn:hover{background:#1b2130}
.backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:19}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;padding:6px 11px;border-radius:999px;
  border:1px solid var(--border);background:var(--panel);color:var(--muted)}
.pill.live{color:#bff0cd;border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.10)}
.pill.live i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(34,197,94,.18)}

.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:10px;
  padding:9px 14px;font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;transition:.15s}
.btn:hover{background:#1b2130;border-color:#2b3346}
.btn.primary{background:linear-gradient(135deg,var(--accent),#9a6bff);border-color:transparent;color:#fff;
  box-shadow:0 8px 20px rgba(124,92,255,.30)}
.btn.primary:hover{filter:brightness(1.07)}
.btn[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none;filter:none}

.content{padding:22px 28px 40px;display:flex;flex-direction:column;gap:18px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stat{background:linear-gradient(180deg, rgba(255,255,255,.02), transparent), var(--panel);
  border:1px solid var(--border);border-radius:var(--radius);padding:16px 16px 14px;box-shadow:var(--shadow)}
.stat .k{color:var(--muted);font-size:12px;letter-spacing:.02em;display:flex;align-items:center;gap:7px}
.stat .v{font-size:27px;font-weight:750;letter-spacing:-.5px;margin-top:6px}
.stat .m{color:var(--muted-2);font-size:12px;margin-top:2px}
.stat .dot{width:8px;height:8px;border-radius:50%}

/* ---------- grid ---------- */
.grid{display:grid;grid-template-columns:1.35fr 1fr;gap:18px;align-items:start}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.span-2{grid-column:1 / -1}
.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-head.second{margin-top:20px;padding-top:16px;border-top:1px dashed var(--border)}
.card-head h2{margin:0;font-size:15px;letter-spacing:-.1px}
.hint{color:var(--muted-2);font-size:11.5px;text-align:right}

/* ---------- accounts ---------- */
.account-list{display:flex;flex-direction:column;gap:10px}
.account{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);
  border-radius:12px;background:var(--panel-2)}
.acc-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;color:#08111a;font-size:15px}
.acc-main{min-width:0;flex:1}
.acc-main b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc-main span{color:var(--muted);font-size:12px}
.badge{font-size:11px;font-weight:700;letter-spacing:.02em;padding:4px 9px;border-radius:999px;border:1px solid transparent}
.badge.ok{color:#bff0cd;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.30)}
.badge.warn{color:#ffe0b0;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.30)}
.badge.bad{color:#ffc9c9;background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.30)}
.badge.muted{color:var(--muted);background:rgba(139,147,167,.10);border-color:var(--border)}

.platform-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plat{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px dashed var(--border);
  border-radius:12px;background:transparent;transition:.15s;cursor:pointer}
.plat:hover{border-style:solid;background:var(--panel-2);transform:translateY(-1px)}
.plat.on{border-style:solid;background:var(--panel-2)}
.plat .go{margin-left:auto;color:var(--muted-2);font-size:12px}
.plat-dot{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:800;color:#08111a}
.plat b{font-size:13.5px;display:block}
.plat small{color:var(--muted-2);font-size:11px}

/* ---------- composer ---------- */
.composer textarea{width:100%;min-height:118px;resize:vertical;background:var(--panel-2);color:var(--text);
  border:1px solid var(--border);border-radius:12px;padding:13px;font:inherit;outline:none}
.composer textarea:focus{border-color:#3a2f6b;box-shadow:0 0 0 3px rgba(124,92,255,.15)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;border:1px solid var(--border);
  background:var(--panel-2);font-size:12.5px;color:var(--muted);cursor:pointer;user-select:none}
.chip.on{color:#fff;border-color:#3a2f6b;background:rgba(124,92,255,.18)}
.chip i{width:8px;height:8px;border-radius:50%}
.composer-foot{display:flex;align-items:center;justify-content:space-between}
.muted{color:var(--muted-2);font-size:12px}

/* ---------- activity ---------- */
.activity{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.activity li{display:flex;align-items:center;gap:12px;padding:10px 4px;border-bottom:1px solid var(--border)}
.activity li:last-child{border-bottom:0}
.act-ic{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:13px;
  background:var(--panel-2);border:1px solid var(--border)}
.act-main{flex:1;min-width:0}
.act-main b{font-weight:600;font-size:13.5px}
.act-main span{color:var(--muted);font-size:12px;margin-left:6px}
.act-time{color:var(--muted-2);font-size:12px;white-space:nowrap}
.empty{color:var(--muted-2);font-size:13px;padding:14px 4px}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .menu-btn{display:flex}
  .sidebar{
    position:fixed;top:0;left:0;height:100vh;width:min(84vw,308px);z-index:20;
    transform:translateX(-104%);transition:transform .22s ease;box-shadow:0 0 50px rgba(0,0,0,.55);
    padding-bottom:calc(14px + env(safe-area-inset-bottom));overflow-y:auto
  }
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open{overflow:hidden}
  body.nav-open .backdrop{display:block}
  .content{padding:16px 14px 30px;gap:14px}
  .topbar{padding:14px 14px 12px;gap:10px}
  .topbar h1{font-size:19px}
  .sub{font-size:12px}
  .stat .v{font-size:22px}
  .platform-list{grid-template-columns:1fr}
  .composer textarea{font-size:16px}   /* 16px avoids iOS auto-zoom on focus */
  .btn{padding:11px 15px}
  .activity li{padding:10px 2px}
}
@media (max-width:600px){
  .topbar{flex-wrap:wrap}
  .top-actions{width:100%;justify-content:space-between}
  .top-actions .pill{display:none}
  .btn.primary{flex:1}
  .card{padding:14px;border-radius:12px}
  .card-head{flex-wrap:wrap;gap:4px}
  .hint{text-align:left}
}
@media (max-width:420px){
  .stats{grid-template-columns:1fr}
  .content{padding:12px 10px 26px}
  .topbar{padding:12px 12px 10px}
}