/* DocTel PHQ-9 Depression Self-Check — premium agentive UI (scoped) */
.dt-phq9-check{
  --dt-accent1: #19c2c2;
  --dt-accent2: #2b4cff;
  --dt-card-bg: rgba(255,255,255,.06);
  --dt-text: rgba(255,255,255,.92);
  --dt-muted: rgba(255,255,255,.72);
  --dt-radius: 18px;
  font-family: inherit;
  color: var(--dt-text);
}

.dt-phq9-shell{
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  border-radius: var(--dt-radius);
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 10% 0%, color-mix(in srgb, var(--dt-accent2) 35%, transparent), transparent 65%),
    radial-gradient(900px 520px at 90% 10%, color-mix(in srgb, var(--dt-accent1) 35%, transparent), transparent 60%),
    linear-gradient(180deg, rgba(10,12,16,.92), rgba(10,12,16,.72));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.dt-phq9-shell:before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(900px 300px at 30% 0%, rgba(255,255,255,.07), transparent 55%);
  pointer-events:none;
}

.dt-phq9-cornerbadge{
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(255,255,255,.92);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .3px;
  line-height: 1;
  box-shadow: 0 10px 22px rgba(0,0,0,.22);
  user-select: none;
}
.dt-phq9-cornerbadge-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--dt-accent1), var(--dt-accent2));
  box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

.dt-phq9-header{
  display:flex;
  gap: 14px;
  align-items:center;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.dt-phq9-badge{
  width: 42px; height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--dt-accent1) 70%, #ffffff), color-mix(in srgb, var(--dt-accent2) 70%, #ffffff));
  box-shadow: 0 8px 18px rgba(0,0,0,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 4px;
}
.dt-phq9-dot{ width: 6px; height: 6px; border-radius: 50%; background: rgba(12,12,16,.8); opacity: .95; }

.dt-phq9-title{
  margin: 0;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: .4px;
  font-family: 'Playfair Display', serif;
  color: #ffffff;
}
.dt-phq9-subtitle{
  margin: 2px 0 0 0;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  line-height: 1.45;
  font-family: 'Playfair Display', serif;
}

.dt-phq9-chat{
  padding: 18px 22px 8px 22px;
  max-height: 520px;
  overflow:auto;
  scroll-behavior:smooth;
}

.dt-phq9-msg{ display:flex; gap: 12px; margin: 10px 0; }
.dt-phq9-avatar{
  width: 34px; height: 34px;
  border-radius: 14px;
  background: var(--dt-card-bg);
  border: 1px solid rgba(255,255,255,.10);
  display:flex; align-items:center; justify-content:center;
  flex: 0 0 auto;
}
.dt-phq9-avatar svg{ width: 18px; height: 18px; opacity: .9; }

.dt-phq9-bubble{
  width: fit-content;
  max-width: 78%;
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--dt-card-bg);
  border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  line-height: 1.45;
  font-size: 15px;
}
.dt-phq9-bubble strong{ font-family: 'Playfair Display', serif; color: #ffffff; letter-spacing: .3px; }

.dt-phq9-msg.user{ justify-content:flex-end; }
.dt-phq9-msg.user .dt-phq9-avatar{ display:none; }
.dt-phq9-msg.user .dt-phq9-bubble{
  background: linear-gradient(135deg, color-mix(in srgb, var(--dt-accent1) 18%, rgba(255,255,255,.08)), color-mix(in srgb, var(--dt-accent2) 18%, rgba(255,255,255,.08)));
  border: 1px solid rgba(255,255,255,.16);
}

.dt-phq9-typing{ display:inline-flex; gap: 6px; align-items:center; }
.dt-phq9-typing i{
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.75);
  animation: dtphq9blink 1.2s infinite ease-in-out;
  display:block;
}
.dt-phq9-typing i:nth-child(2){ animation-delay: .15s; opacity: .6; }
.dt-phq9-typing i:nth-child(3){ animation-delay: .30s; opacity: .4; }
@keyframes dtphq9blink{ 0%,100%{ transform: translateY(0); opacity:.35;} 50%{ transform: translateY(-3px); opacity:1;} }

.dt-phq9-controls{
  padding: 14px 22px 18px 22px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.dt-phq9-choices{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.dt-phq9-choice{
  border-radius: 14px;
  padding: 12px 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--dt-text);
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  font-weight: 700;
  font-size: 13px;
}
.dt-phq9-choice:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,.20); background: rgba(255,255,255,.06); }
.dt-phq9-choice:focus{ outline: 2px solid color-mix(in srgb, var(--dt-accent1) 70%, transparent); outline-offset: 2px; }
.dt-phq9-choice[disabled]{ opacity:.45; cursor:not-allowed; transform:none; }

.dt-phq9-footer{
  display:flex; align-items:center; justify-content:space-between;
  gap: 14px; margin-top: 12px; flex-wrap: wrap;
}
.dt-phq9-progress{ display:flex; align-items:center; gap: 10px; min-width: 200px; }
.dt-phq9-progressbar{
  width: 180px; height: 10px; border-radius: 999px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
}
.dt-phq9-progressfill{ width: 0%; height: 100%; background: linear-gradient(90deg, var(--dt-accent1), var(--dt-accent2)); }
.dt-phq9-progresstext{ color: var(--dt-muted); font-size: 13px; }

.dt-phq9-actions{ display:flex; gap: 10px; margin-left:auto; }
.dt-phq9-secondary{
  border-radius: 12px; padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--dt-text);
  cursor:pointer;
  font-weight: 700;
  font-size: 13px;
}
.dt-phq9-secondary:hover{ border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.05); }

.dt-phq9-resultcard{
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
}
.dt-phq9-resultgrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}
.dt-phq9-kpi{
  border-radius: 14px;
  padding: 12px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
}
.dt-phq9-kpi strong{
  display:block;
  font-size: 22px;
  letter-spacing: .2px;
  font-family: 'Playfair Display', serif;
  color: #ffffff;
}
.dt-phq9-kpi span{ color: var(--dt-muted); font-size: 13px; }

.dt-phq9-cta{
  display:flex; align-items:center; justify-content:space-between;
  gap: 12px; margin-top: 12px; flex-wrap: wrap;
}
.dt-phq9-cta a{
  display:inline-flex; align-items:center; justify-content:center; gap: 8px;
  border-radius: 14px; padding: 12px 14px;
  background: linear-gradient(135deg, var(--dt-accent1), var(--dt-accent2));
  color: #0c0c10; text-decoration:none; font-weight: 900;
  box-shadow: 0 12px 28px rgba(0,0,0,.25);
}
.dt-phq9-disclaimer{
  margin-top: 12px;
  color: var(--dt-muted);
  font-size: 12.5px;
  line-height: 1.45;
}
.dt-phq9-disclaimer-main{ margin: 0 0 6px 0; }
.dt-phq9-disclaimer-crisis{ margin: 0; opacity: .95; }

.dt-phq9-noscript{ padding: 16px 22px; color: var(--dt-muted); }

@media (max-width: 760px){
  .dt-phq9-choices{ grid-template-columns: 1fr 1fr; }
  .dt-phq9-progressbar{ width: 160px; }
  .dt-phq9-bubble{ max-width: 92%; }
  .dt-phq9-resultgrid{ grid-template-columns: 1fr; }
}
@media (max-width: 520px){
  .dt-phq9-cornerbadge{ top: 10px; right: 10px; padding: 7px 9px; font-size: 11px; }
}