:root{
  --bg:#F6F7F9;
  --card:#FFFFFF;
  --ink:#101114;
  --muted:#5F6B7A;
  --gold:#FFC63E;
  --blue:#00AFCA;
  --ok:#12B76A;
  --shadow: 0 18px 60px rgba(16,17,20,0.10);
  --shadow2: 0 6px 18px rgba(16,17,20,0.08);
  --radius: 18px;
  --radius2: 26px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--font);
  background:
    radial-gradient(980px 520px at 15% 10%, rgba(255,198,62,0.32), transparent 55%),
    radial-gradient(820px 520px at 85% 15%, rgba(0,175,202,0.22), transparent 55%),
    linear-gradient(180deg, #FFFFFF 0%, var(--bg) 70%);
  color:var(--ink);
}

a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:18px 16px 28px}
.card{
  background:var(--card);
  border: 1px solid rgba(16,17,20,0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
}

.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter: blur(10px);
  background: rgba(246,247,249,0.72);
  border-bottom: 1px solid rgba(16,17,20,0.06);
}
.brand{
  display:flex; align-items:center; gap:10px; min-width:0;
}
.brand img{height:34px;width:auto}
.brand .title{
  display:flex; flex-direction:column; line-height:1.1; min-width:0;
}
.brand .title strong{
  font-size:14px; letter-spacing:0.02em;
}
.brand .title span{
  font-size:12px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid rgba(16,17,20,0.10);
  background: rgba(255,255,255,0.72);
  cursor:pointer;
  user-select:none;
}
.dot{width:10px;height:10px;border-radius:999px;background:var(--ok); box-shadow:0 0 0 6px rgba(18,183,106,0.12)}
.badge b{font-size:12px}
.badge small{display:block;font-size:11px;color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:16px;
  margin-top:14px;
}
@media (max-width: 980px){
  .grid{grid-template-columns:1fr}
}

.voiceCard{padding:18px}
.h1{
  font-size:22px; margin:0 0 6px 0;
}
.p{
  margin:0;
  color:var(--muted);
  line-height:1.55;
}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.lang{
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid rgba(16,17,20,0.12);
  background:#fff;
  font-weight:700;
  font-size:12px;
}
.apiBox{
  display:flex; gap:8px; align-items:center; flex-wrap:wrap;
  margin-top:12px;
}
.apiBox input{
  flex:1;
  min-width:220px;
  padding:12px 12px;
  border-radius: 12px;
  border:1px solid rgba(16,17,20,0.12);
  outline:none;
}
.btn{
  padding:12px 14px;
  border-radius: 12px;
  border:1px solid rgba(16,17,20,0.12);
  background:#fff;
  font-weight:800;
  cursor:pointer;
}
.btn.primary{
  border:none;
  background: linear-gradient(135deg, var(--gold), #FFE089);
}
.btn.secondary{
  border:none;
  color:#fff;
  background: linear-gradient(135deg, var(--blue), #19C3D6);
}
.btn.danger{
  border:none;
  color:#fff;
  background: linear-gradient(135deg, #F04438, #D92D20);
}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:0.55;cursor:not-allowed}

.listenWrap{
  margin-top:18px;
  display:flex;
  gap:16px;
  align-items:center;
  flex-wrap:wrap;
}
.ear{
  width:170px;height:170px;border-radius:999px;
  background:
    radial-gradient(60px 60px at 35% 30%, rgba(255,255,255,0.90), rgba(255,255,255,0.2)),
    radial-gradient(120px 120px at 60% 65%, rgba(0,175,202,0.12), transparent 60%),
    radial-gradient(120px 120px at 40% 35%, rgba(255,198,62,0.22), transparent 58%),
    linear-gradient(135deg, rgba(255,198,62,0.26), rgba(0,175,202,0.14));
  border: 1px solid rgba(16,17,20,0.10);
  box-shadow: var(--shadow);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  cursor:pointer;
  user-select:none;
}
.ear::after{
  content:"";
  position:absolute;
  inset:-10px;
  border-radius:999px;
  border: 2px solid rgba(255,198,62,0.34);
  opacity:0.0;
  transform:scale(0.88);
  transition: opacity .25s ease, transform .25s ease;
}
.ear.listening::after{
  opacity:1;
  transform:scale(1);
  animation:pulse 1.35s ease-out infinite;
}
@keyframes pulse{
  0%{transform:scale(0.88);opacity:0.85}
  70%{transform:scale(1.12);opacity:0}
  100%{opacity:0}
}
.earIcon{
  width:92px;height:92px;border-radius:26px;
  background: rgba(255,255,255,0.66);
  border:1px solid rgba(16,17,20,0.10);
  display:flex;align-items:center;justify-content:center;
  font-weight:1000;
  letter-spacing:0.02em;
}
.earIcon span{font-size:34px}
.controls{flex:1; min-width:240px}
.controls .cta{
  font-size:13px;
  margin:0 0 10px 0;
  color:var(--muted);
}
.chips{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:14px;
}
.chip{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(16,17,20,0.10);
  background: rgba(255,255,255,0.74);
  cursor:pointer;
  font-weight:700;
  font-size:12px;
}
.chip:hover{border-color: rgba(0,175,202,0.35)}
.inputRow{
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap;
}
.inputRow input{
  flex:1;
  min-width:240px;
  padding:14px 14px;
  border-radius: 14px;
  border: 1px solid rgba(16,17,20,0.14);
  outline:none;
  font-size:14px;
}
.inputRow input:focus{border-color: rgba(0,175,202,0.55); box-shadow:0 0 0 5px rgba(0,175,202,0.12)}

.answerCard{padding:18px}
.answerHead{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.answerHead .h2{margin:0;font-size:16px}
.answerText{
  margin-top:12px;
  font-size:18px;
  line-height:1.55;
}
.cites{
  margin-top:12px;
  padding-top:12px;
  border-top:1px solid rgba(16,17,20,0.08);
  color:var(--muted);
  font-size:12px;
}
.cite{
  display:flex;
  gap:8px;
  margin-top:6px;
}
.cite b{color:var(--ink)}
.audio{
  width:100%;
  margin-top:12px;
}

.side{padding:18px}
.kv{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px 0;
  border-bottom:1px solid rgba(16,17,20,0.08);
}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--muted);font-size:12px}
.kv .v{font-weight:900;font-size:12px}

.notice{
  margin-top:12px;
  padding:12px;
  border-radius: 14px;
  border: 1px dashed rgba(16,17,20,0.22);
  background: rgba(255,255,255,0.70);
  color: var(--muted);
  font-size:12px;
  line-height:1.5;
}

.footer{
  margin-top:16px;
  padding:14px;
  font-size:12px;
  color: var(--muted);
  display:flex;
  gap:12px;
  justify-content:space-between;
  flex-wrap:wrap;
}

.modal{
  position:fixed;
  inset:0;
  background: rgba(16,17,20,0.55);
  display:none;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:90;
}
.modal.open{display:flex}
.modal .box{
  width:min(680px, 100%);
  border-radius: 22px;
  background:#fff;
  border:1px solid rgba(16,17,20,0.12);
  box-shadow: var(--shadow);
  padding:18px;
}
.modal .box .top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.modal .box h3{margin:0;font-size:16px}
.modal .box p{margin:8px 0 0 0;color:var(--muted);line-height:1.55}
.modal .close{
  border:none;
  background: rgba(16,17,20,0.06);
  border-radius: 12px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:900;
}
.modal .box .grid2{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 720px){
  .modal .box .grid2{grid-template-columns:1fr}
}
.card2{
  border:1px solid rgba(16,17,20,0.10);
  border-radius: 16px;
  padding:14px;
  background: rgba(246,247,249,0.65);
}
.card2 .t{font-weight:900;margin:0 0 8px 0}
.card2 .s{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.adminHint{
  position:absolute; 
  left:10px; 
  bottom:10px; 
  width:22px; height:22px; 
  opacity:0.02;
  cursor:pointer;
}
.sovOverlay{
  position:fixed;
  inset:0;
  z-index:120;
  display:none;
  align-items:center;
  justify-content:center;
  background: rgba(246,247,249,0.92);
  padding:18px;
}
.sovOverlay.open{display:flex}
.sovOverlay .panel{
  width:min(740px,100%);
  border-radius: 26px;
  background:#fff;
  border:1px solid rgba(16,17,20,0.12);
  box-shadow: var(--shadow);
  padding:18px;
}
.sovOverlay .panel .row2{
  display:flex; gap:14px; align-items:center; flex-wrap:wrap;
}
.sovOverlay .panel img{width:92px;height:92px}
.sovOverlay .panel h2{margin:0;font-size:18px}
.sovOverlay .panel p{margin:6px 0 0 0; color:var(--muted); line-height:1.55}
.sovOverlay .panel .big{
  margin-top:12px;
  padding:12px;
  border-radius: 16px;
  background: rgba(18,183,106,0.10);
  border:1px solid rgba(18,183,106,0.22);
  font-weight:1000;
}
