:root{
  --bg: #0b1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.66);
  --muted2: rgba(255,255,255,0.45);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(99,102,241,0.35), transparent 55%),
    radial-gradient(1000px 700px at 85% 20%, rgba(16,185,129,0.25), transparent 55%),
    radial-gradient(900px 600px at 60% 90%, rgba(59,130,246,0.25), transparent 55%),
    var(--bg);
}

.container{
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 16px 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 14px;
  padding: 18px 18px 6px;
}

.title h1{
  margin:0;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.subtitle{
  margin:6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.card{
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  backdrop-filter: blur(10px);
}

.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom: 10px;
}

.card h2{
  margin:0;
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  letter-spacing:-0.01em;
}

.hint{
  margin: 6px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.talk-row{
  display:flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.talk-meta{
  display:flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.16);
  border-radius: 14px;
  min-width: 180px;
}
.meta-title{
  color: var(--muted2);
  font-size: 12px;
}
.meta-value{
  color: var(--text);
  font-size: 13px;
}

.btn{
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  transition: transform .06s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
  user-select:none;
}

.btn:active{ transform: translateY(1px); }
.btn:disabled{ opacity:0.5; cursor:not-allowed; transform:none; }

.btn-primary{
  background: linear-gradient(135deg, rgba(99,102,241,0.95), rgba(59,130,246,0.85));
  box-shadow: 0 12px 30px rgba(59,130,246,0.25);
}
.btn-primary:hover{ background: linear-gradient(135deg, rgba(99,102,241,1), rgba(59,130,246,0.95)); }

.btn-secondary{
  background: rgba(255,255,255,0.08);
  border-color: var(--border);
}
.btn-secondary:hover{ background: rgba(255,255,255,0.12); }

.btn-ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
  padding: 8px 12px;
}
.btn-ghost:hover{ background: rgba(255,255,255,0.06); color: var(--text); }

.mic{ margin-right: 8px; }

.pill{
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

.pill-online{
  border-color: rgba(16,185,129,0.35);
  background: rgba(16,185,129,0.14);
  color: rgba(167,243,208,0.95);
}

.pill-offline{
  border-color: rgba(248,113,113,0.35);
  background: rgba(248,113,113,0.12);
  color: rgba(254,202,202,0.95);
}

.pill-rec{
  border-color: rgba(59,130,246,0.45);
  background: rgba(59,130,246,0.15);
  color: rgba(191,219,254,0.95);
}

.pill-idle{
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
}

.log{
  margin: 0;
  padding: 12px;
  height: 320px;
  overflow: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.20);
  color: rgba(255,255,255,0.88);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

@media (max-width: 520px){
  .header{ align-items:flex-start; padding-top: 14px; }
  .title h1{ font-size: 22px; }
  .talk-meta{ min-width: 100%; }
}