:root{
  --bg:#071018;
  --bg2:#0f1b2c;
  --panel:#10192a;
  --panel-2:#142238;
  --line:rgba(255,255,255,.08);
  --text:#f6f7fb;
  --muted:#9aa9bd;
  --blue:#3f73ff;
  --red:#c74855;
  --green:#26b36f;
  --gold:#d8b24a;
  --silver:#d7dce7;
  --radius:22px;
  --shadow:0 18px 48px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(63,115,255,.10), transparent 18%),
    radial-gradient(circle at 90% 0%, rgba(216,178,74,.10), transparent 15%),
    linear-gradient(180deg,var(--bg),var(--bg2));
}
.hidden{display:none!important}
.app-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:330px 1fr;
}
.sidebar{
  padding:18px;
  border-right:1px solid var(--line);
  background:rgba(8,14,24,.95);
}
.brand,.me-card,.page-panel,.side-panel,.stage-panel,.chat-panel,.hero{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px;
}
.brand-logo{
  width:78px;
  height:78px;
  border-radius:20px;
  object-fit:cover;
}
.brand-title{
  font-size:20px;
  font-weight:800;
}
.brand-subtitle{
  color:var(--muted);
  font-size:13px;
  margin-top:4px;
}
.me-card{
  margin-top:14px;
  padding:14px;
  display:flex;
  align-items:center;
  gap:14px;
}
.avatar-frame{
  padding:4px;
  border-radius:50%;
  position:relative;
  display:inline-flex;
  animation:frameSpin 7s linear infinite;
}
.avatar-frame::after{
  content:"";
  position:absolute;
  inset:-6px;
  border-radius:50%;
  opacity:.42;
  filter:blur(10px);
}
@keyframes frameSpin{
  0%{transform:rotate(0)}
  50%{transform:rotate(180deg) scale(1.02)}
  100%{transform:rotate(360deg)}
}
.frame-dono,.frame-owner{
  background:conic-gradient(#f8e5a4,#d8b24a,#fff3c9,#d8b24a);
}
.frame-dono::after,.frame-owner::after{background:rgba(216,178,74,.5)}
.frame-admgeral{
  background:conic-gradient(#ffffff,#cdd3df,#edf2ff,#cdd3df);
}
.frame-admgeral::after{background:rgba(215,220,231,.46)}
.frame-adm{
  background:conic-gradient(#aac6ff,#3f73ff,#e3ebff,#3f73ff);
}
.frame-adm::after{background:rgba(63,115,255,.46)}
.frame-familia{
  background:conic-gradient(#ffc0c7,#c74855,#ffe0e4,#c74855);
}
.frame-familia::after{background:rgba(199,72,85,.46)}
.frame-membro{
  background:conic-gradient(#baf1d3,#26b36f,#ebfff4,#26b36f);
}
.frame-membro::after{background:rgba(38,179,111,.42)}
.avatar-img{
  width:64px;
  height:64px;
  border-radius:50%;
  object-fit:cover;
  background:#111;
}
.me-name{font-weight:800;font-size:18px}
.role-badge{
  display:inline-flex;
  margin-top:6px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.07);
  font-size:12px;
}
.sidebar-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:14px;
}
.side-nav{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:14px;
}
.nav-btn,.btn{
  border:0;
  border-radius:14px;
  padding:11px 14px;
  font-weight:800;
  cursor:pointer;
}
.nav-btn{
  background:#172338;
  color:#fff;
  text-align:left;
}
.nav-btn.active{
  outline:2px solid rgba(255,255,255,.2);
}
.btn-primary{background:var(--blue);color:#fff}
.btn-secondary{background:#172338;color:#fff;border:1px solid var(--line)}
.btn-danger{background:var(--red);color:#fff}
.main{
  padding:18px;
}
.tab-content{display:none}
.tab-content.active{display:block}
.hero{
  position:relative;
  overflow:hidden;
  padding:18px;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
  opacity:.18;
  background-size:cover;
  background-position:center;
}
.hero-content{
  position:relative;
  z-index:1;
}
.hero h1{
  margin:0 0 8px;
  font-size:30px;
}
.hero p{
  margin:0;
  color:var(--muted);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.file-label{display:inline-flex;align-items:center}
.top-stats{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:16px 0;
}
.stat-pill{
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.room-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:16px;
}
.stage-panel,.chat-panel,.side-panel,.page-panel{
  padding:16px;
}
.stage-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}
.seat-card{
  min-height:178px;
  border-radius:24px;
  padding:14px;
  text-align:center;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  position:relative;
}
.seat-round{
  width:84px;
  height:84px;
  border-radius:50%;
  margin:0 auto 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.04);
}
.mic-indicator{
  position:absolute;
  right:12px;
  top:12px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:#33d17a;
  box-shadow:0 0 16px rgba(51,209,122,.8);
  animation:micPulse 1s ease-in-out infinite;
}
@keyframes micPulse{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.35);opacity:.65}
}
.chat-list{
  height:300px;
  overflow:auto;
  border-radius:18px;
  background:#0d1523;
  border:1px solid var(--line);
  padding:10px;
}
.chat-item{
  padding:10px;
  border-radius:14px;
  margin-bottom:8px;
  background:#162238;
  border:1px solid rgba(255,255,255,.05);
}
.chat-meta{
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:var(--muted);
  margin-bottom:6px;
}
.chat-item img,.chat-item video,.chat-item audio{
  max-width:100%;
  border-radius:12px;
  margin-top:8px;
}
.chat-composer{
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:10px;
  margin-top:12px;
}
.text-input,.text-area,.select{
  width:100%;
  border:1px solid var(--line);
  background:#0d1523;
  color:#fff;
  border-radius:14px;
  padding:12px;
}
.text-area{min-height:110px}
.member-card,.announcement-card,.queue-card{
  padding:12px;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  margin-bottom:10px;
}
.member-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
}
.member-left{
  display:flex;
  align-items:center;
  gap:12px;
}
.member-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.remote-audio-rack audio{
  width:100%;
  margin-top:8px;
}
.admin-bar{
  display:flex;
  gap:10px;
  margin-bottom:14px;
}
@media(max-width:980px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{border-right:0;border-bottom:1px solid var(--line)}
  .room-grid{grid-template-columns:1fr}
  .stage-grid{grid-template-columns:repeat(2,1fr)}
  .chat-composer{grid-template-columns:1fr 1fr}
}