:root{
  --bg: #090b10;
  --bg-2: #0d1017;
  --bg-3: #131823;

  --panel: rgba(255,255,255,0.07);
  --panel-strong: rgba(255,255,255,0.10);
  --panel-soft: rgba(255,255,255,0.05);

  --text: rgba(248,250,252,0.96);
  --text-soft: rgba(248,250,252,0.80);
  --muted: rgba(248,250,252,0.56);

  --border: rgba(255,255,255,0.11);
  --border-strong: rgba(255,255,255,0.17);
  --line-soft: rgba(255,255,255,0.06);

  --shadow: 0 18px 60px rgba(0,0,0,0.32);
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.18);

  --grad-title: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(215,226,246,0.92) 42%, rgba(200,223,236,0.90) 72%, rgba(255,255,255,0.96) 100%);

  --chip-info-bg: rgba(255,255,255,0.045);
  --chip-info-border: rgba(255,255,255,0.08);

  --chip-action-bg: rgba(221,230,250,0.08);
  --chip-action-bg-hover: rgba(227,235,252,0.13);
  --chip-action-border: rgba(221,230,250,0.12);

  --chip-link-bg: rgba(255,255,255,0.055);
  --chip-link-bg-hover: rgba(255,255,255,0.095);
  --chip-link-border: rgba(255,255,255,0.10);

  --search-bg: rgba(255,255,255,0.03);
  --search-input-bg: rgba(255,255,255,0.028);
  --search-input-border: rgba(255,255,255,0.08);

  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 10px;
}

html[data-theme="light"]{
  --bg: #edf2f8;
  --bg-2: #f6f8fc;
  --bg-3: #ffffff;

  --panel: rgba(255,255,255,0.62);
  --panel-strong: rgba(255,255,255,0.78);
  --panel-soft: rgba(255,255,255,0.50);

  --text: rgba(13,18,28,0.94);
  --text-soft: rgba(13,18,28,0.76);
  --muted: rgba(13,18,28,0.48);

  --border: rgba(17,24,39,0.08);
  --border-strong: rgba(17,24,39,0.12);
  --line-soft: rgba(17,24,39,0.05);

  --shadow: 0 20px 50px rgba(31,41,55,0.09);
  --shadow-soft: 0 10px 28px rgba(31,41,55,0.06);

  --grad-title: linear-gradient(135deg, rgba(17,24,39,0.96) 0%, rgba(49,63,89,0.92) 48%, rgba(84,110,132,0.88) 100%);

  --chip-info-bg: rgba(17,24,39,0.04);
  --chip-info-border: rgba(17,24,39,0.07);

  --chip-action-bg: rgba(71,99,146,0.055);
  --chip-action-bg-hover: rgba(71,99,146,0.10);
  --chip-action-border: rgba(71,99,146,0.10);

  --chip-link-bg: rgba(17,24,39,0.045);
  --chip-link-bg-hover: rgba(17,24,39,0.075);
  --chip-link-border: rgba(17,24,39,0.09);

  --search-bg: rgba(255,255,255,0.42);
  --search-input-bg: rgba(255,255,255,0.55);
  --search-input-border: rgba(17,24,39,0.08);
}

*{
  box-sizing:border-box;
}

html,
body{
  width:100%;
  height:100%;
  margin:0;
  padding:0;
}

html{
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

body{
  font-family:"Inter",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 12%, rgba(170,205,255,0.10), transparent 24%),
    radial-gradient(circle at 85% 10%, rgba(208,193,255,0.10), transparent 26%),
    radial-gradient(circle at 50% 85%, rgba(183,227,214,0.08), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 54%, var(--bg-3) 100%);
  overflow:hidden;
  letter-spacing:-0.01em;
}

.site-shell{
  width:100%;
  height:100vh;
  display:grid;
  grid-template-rows:56px 1fr 72px 28px;
  overflow:hidden;
}

.site-header{
  position:relative;
  z-index:10;
  padding:0 28px;
}

.site-footer{
  position:relative;
  z-index:10;
  padding:0 28px;
  display:flex;
  align-items:flex-end;
}

.site-header__inner,
.site-footer__inner{
  width:100%;
  max-width:1600px;
  height:100%;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.site-brand{
  flex:0 0 auto;
}

.site-brand__link{
  text-decoration:none;
}

.site-brand__text{
  font-family:"Neue Haas Grotesk Text","Neue Haas Grotesk Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:1.08rem;
  font-weight:600;
  letter-spacing:-0.03em;
  background:var(--grad-title);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  opacity:0.98;
}

.site-header__nav{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
}

.site-header__actions{
  display:flex;
  align-items:center;
  gap:8px;
}

.icon-link,
.theme-toggle,
.btn-icon{
  width:34px;
  height:34px;
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03)),
    var(--panel);
  color:var(--text-soft);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  backdrop-filter:blur(22px) saturate(140%);
  -webkit-backdrop-filter:blur(22px) saturate(140%);
  box-shadow:var(--shadow-soft);
  cursor:pointer;
  transition:all .22s ease;
}

.icon-link{
  text-decoration:none;
}

.icon-link:hover,
.theme-toggle:hover,
.btn-icon:hover{
  transform:translateY(-1px);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04)),
    var(--panel-strong);
  border-color:var(--border-strong);
  color:var(--text);
}

.is-disabled{
  opacity:.5;
  pointer-events:none;
}

.site-footer__spacer{
  flex:1 1 auto;
}

.site-footer__links{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:7px;
  font-family:"Inter",sans-serif;
  font-size:.50rem;
  font-weight:300;
  line-height:1;
  letter-spacing:0.01em;
  white-space:nowrap;
  margin-left:auto;
  transform:translateY(4px);
}

.site-footer__links a,
.site-footer__madein{
  color:var(--muted);
  text-decoration:none;
}

.site-footer__links a:hover{
  color:var(--text-soft);
}

.site-footer__sep{
  color:var(--muted);
  opacity:.7;
}

.site-footer__madein{
  display:inline-flex;
  align-items:center;
  gap:5px;
}

.site-footer__flag{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  opacity:.85;
}

.site-footer__flag svg{
  display:block;
}

.app-main{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:18px 28px 12px;
  min-height:0;
  overflow:hidden;
  display:grid;
  grid-template-rows:auto 1fr auto;
  gap:14px;
}

.hero-heading{
  width:100%;
  max-width:920px;
  margin:0 auto;
  text-align:center;
  padding:8px 0 10px;
}

.hero-heading h1{
  margin:0;
  text-align:center;
  font-family:"Neue Haas Grotesk Text","Neue Haas Grotesk Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:clamp(1.25rem,2vw,2rem);
  line-height:1.04;
  font-weight:600;
  letter-spacing:-0.05em;
  background:var(--grad-title);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-heading h2{
  margin:7px auto 0;
  max-width:760px;
  text-align:center;
  font-family:"Inter",sans-serif;
  font-size:.58rem;
  line-height:1.35;
  font-weight:300;
  letter-spacing:0.02em;
  color:var(--muted);
}

.answer-stage{
  width:100%;
  max-width:1180px;
  min-height:0;
  height:auto;
  margin:10px auto 0;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:28px;
  align-items:start;
  overflow:hidden;
}

.answer-text,
.video-card,
.answer-actions{
  background:transparent !important;
  border:none !important;
  box-shadow:none !important;
  backdrop-filter:none !important;
  -webkit-backdrop-filter:none !important;
}

.answer-text{
  padding:14px 18px 0;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  min-height:0;
  overflow:visible;
}

.answer-lines{
  flex:1;
  min-height:120px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:6px;
  overflow:visible;
  padding-right:4px;
}

.answer-line{
  font-family:"Inter",sans-serif;
  font-size:clamp(0.95rem,1.05vw,1.02rem);
  font-weight:500;
  line-height:1.25;
  letter-spacing:-0.02em;
  color:var(--text-soft);
  opacity:0;
  transform:translateY(10px);
  animation:fadeUp .45s ease forwards;
}

.answer-meta{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:14px;
}

.chips-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.chip{
  min-height:34px;
  padding:0 12px;
  border-radius:var(--radius-md);
  font-family:"Inter",sans-serif;
  font-size:.76rem;
  font-weight:500;
  letter-spacing:-0.01em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  transition:all .18s ease;
  line-height:1;
}

#chipsPrimary .chip{
  background:var(--chip-info-bg);
  border:1px solid var(--chip-info-border);
  color:var(--text-soft);
  cursor:default;
  box-shadow:none;
  transform:none;
}

#chipsPrimary .chip:hover{
  background:var(--chip-info-bg);
  border-color:var(--chip-info-border);
  color:var(--text-soft);
  transform:none;
}

#chipsPrimary .chip--primary::before{
  content:none;
}

#chipsPrimary .chip--soft:nth-child(2)::before,
#chipsPrimary .chip--soft:nth-child(3)::before{
  content:none;
}

#chipsPrimary .chip--soft:nth-child(2)::after{
  content:"®";
  font-size:.72rem;
  font-weight:600;
  opacity:.72;
  margin-left:2px;
}

#chipsPrimary .chip--soft:nth-child(3)::after{
  content:none;
}

#chipsSecondary .chip{
  background:var(--chip-action-bg);
  border:1px solid var(--chip-action-border);
  color:var(--text);
  cursor:pointer;
  font-weight:600;
}

#chipsSecondary .chip::before{
  content:"+";
  font-size:.82rem;
  font-weight:700;
  opacity:.88;
}

#chipsSecondary .chip:hover{
  background:var(--chip-action-bg-hover);
  border-color:var(--border-strong);
  color:var(--text);
  transform:translateY(-1px);
}

.answer-video{
  min-height:0;
  overflow:hidden;
  display:flex;
  align-items:flex-start;
  padding-top:8px;
}

.video-card{
  width:100%;
  height:100%;
  min-height:0;
  padding:0;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  overflow:hidden;
}

.video-placeholder{
  width:100%;
  min-height:220px;
  border:none;
  background:transparent;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  font-size:.80rem;
  text-align:center;
  padding:0;
}

.video-frame{
  width:100%;
  display:none;
  opacity:0;
  transform:translateY(10px);
}

.video-frame.is-visible{
  display:block;
  animation:fadeUp .45s ease forwards;
}

.video-frame iframe{
  width:100%;
  aspect-ratio:16 / 9;
  border:0;
  height:auto;
  display:block;
  border-radius:var(--radius-md);
}

.answer-actions{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:6px 18px 0;
  display:grid;
  grid-template-columns:190px 190px 1fr;
  gap:10px;
  align-items:center;
}

.bottom-pill{
  min-height:38px;
  border-radius:var(--radius-md);
  border:1px solid var(--chip-info-border);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 12px;
  font-family:"Inter",sans-serif;
  font-weight:500;
  font-size:.75rem;
  letter-spacing:-0.01em;
  background:var(--chip-info-bg);
  color:var(--text-soft);
  text-align:center;
}

.provider-links{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-start;
}

.provider-link{
  min-height:38px;
  padding:0 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border-radius:var(--radius-md);
  border:1px solid var(--chip-link-border);
  background:var(--chip-link-bg);
  color:var(--text);
  text-decoration:none;
  font-family:"Inter",sans-serif;
  font-weight:600;
  font-size:.75rem;
  transition:all .18s ease;
}

.provider-link::after{
  content:"↗";
  font-size:.82rem;
  font-weight:700;
  opacity:.82;
}

.provider-link:hover{
  background:var(--chip-link-bg-hover);
  border-color:var(--border-strong);
  color:var(--text);
  transform:translateY(-1px);
  text-decoration:none;
}

.search-bar-wrap{
  width:100%;
  padding:0 28px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.search-bar{
  width:min(760px, 100%);
  border-radius:var(--radius-lg);
  padding:6px;
  display:grid;
  grid-template-columns:1fr 36px 36px;
  gap:6px;
  background:var(--search-bg);
  border:1px solid var(--border);
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(18px) saturate(130%);
  -webkit-backdrop-filter:blur(18px) saturate(130%);
}

.search-bar input{
  width:100%;
  min-height:36px;
  border:1px solid var(--search-input-border);
  outline:0;
  background:var(--search-input-bg);
  color:var(--text);
  font-family:"Inter",sans-serif;
  font-size:.92rem;
  font-weight:500;
  padding:0 12px;
  line-height:1;
  letter-spacing:-0.01em;
  border-radius:var(--radius-md);
}

.search-bar input:focus{
  border-color:var(--border-strong);
  background:rgba(255,255,255,0.05);
}

.search-bar input::placeholder{
  color:var(--muted);
}

.btn-send{
  background:
    linear-gradient(135deg, rgba(210,232,255,0.16), rgba(223,214,255,0.14)),
    var(--panel);
}

#micBtn.is-listening{
  box-shadow:0 0 0 5px rgba(210,232,255,0.09), var(--shadow-soft);
}

@keyframes fadeUp{
  from{
    opacity:0;
    transform:translateY(10px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

@media (max-width: 1100px){
  .site-shell{
    grid-template-rows:54px 1fr 68px 26px;
  }

  .app-main{
    max-width:100%;
  }

  .answer-stage{
    max-width:100%;
    grid-template-columns:1fr;
    height:auto;
    gap:16px;
  }

  .answer-text,
  .answer-actions{
    padding-left:0;
    padding-right:0;
  }

  .answer-video{
    padding-top:0;
  }

  .answer-actions{
    max-width:100%;
    grid-template-columns:1fr;
  }

  .video-placeholder{
    min-height:180px;
  }
}

@media (max-width: 720px){
  body{
    overflow:auto;
  }

  .site-shell{
    height:auto;
    min-height:100vh;
    grid-template-rows:52px auto auto 26px;
  }

  .site-header,
  .site-footer,
  .app-main,
  .search-bar-wrap{
    padding-left:16px;
    padding-right:16px;
  }

  .site-header__nav{
    display:none;
  }

  .site-brand__text{
    font-size:1rem;
  }

  .icon-link,
  .theme-toggle,
  .btn-icon{
    width:32px;
    height:32px;
  }

  .app-main{
    overflow:visible;
    padding-top:12px;
    padding-bottom:8px;
  }

  .hero-heading{
    padding-top:8px;
    padding-bottom:8px;
  }

  .hero-heading h1{
    font-size:clamp(1.45rem,7vw,2rem);
  }

  .hero-heading h2{
    font-size:.68rem;
    max-width:320px;
  }

  .answer-text{
    padding-top:6px;
  }

  .answer-lines{
    min-height:unset;
    overflow:visible;
  }

  .video-placeholder{
    min-height:160px;
  }

  .answer-actions{
    padding-top:4px;
    gap:8px;
  }

  .search-bar{
    width:100%;
    grid-template-columns:1fr 34px 34px;
    border-radius:var(--radius-lg);
    padding:5px;
    gap:5px;
  }

  .search-bar input{
    min-height:34px;
    font-size:.9rem;
    padding:0 10px;
  }

  .site-footer__links{
    font-size:.68rem;
    flex-wrap:wrap;
    justify-content:flex-end;
    gap:5px;
    white-space:normal;
    transform:translateY(6px);
  }

  .site-footer__madein{
    gap:4px;
  }

  .chip,
  .provider-link,
  .bottom-pill{
    min-height:34px;
    font-size:.73rem;
  }
}