/* ============================================================
   IN'SY — Section Démo IA — aligné sur la charte insy-ia.fr
   Tokens : #7B73FF (indigo) / #00D4AA (teal) · Syne / Inter
   ============================================================ */

#demo {
  background: transparent;
  color: #f4f3ff;
  padding: 56px 0 64px;
  font-family: 'Inter', sans-serif;
  position: relative;
  z-index: 10;
}
#demo *{ box-sizing: border-box }

#demo .demo-container{ max-width: 1200px; margin: 0 auto; padding: 0 24px }

#demo .demo-eyebrow{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(0,212,170,.08);
  border: 1px solid rgba(0,212,170,.3);
  color: #00D4AA; font-size: 11px; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
}
#demo .demo-eyebrow .pulse{
  width: 8px; height: 8px; border-radius: 50%;
  background: #00D4AA;
  box-shadow: 0 0 0 0 rgba(0,212,170,.6);
  animation: insy-demo-pulse 2s infinite;
}
@keyframes insy-demo-pulse{
  0%{ box-shadow: 0 0 0 0 rgba(0,212,170,.6) }
  70%{ box-shadow: 0 0 0 10px rgba(0,212,170,0) }
  100%{ box-shadow: 0 0 0 0 rgba(0,212,170,0) }
}

#demo h2{
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin: 16px 0 12px;
  line-height: 1.15;
  color: #fff;
}
#demo h2 .accent{
  background: linear-gradient(90deg, #7B73FF, #00D4AA);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
#demo .demo-lead{
  color: rgba(244,243,255,.65);
  font-size: 14px;
  max-width: 720px;
  margin: 0 0 28px;
  line-height: 1.6;
}

/* ----- Onglets ----- */
#demo .demo-tabs{
  display: flex; gap: 8px; padding: 6px;
  background: rgba(255,255,255,.02);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
#demo .demo-tab{
  flex: 1 1 0; min-width: 150px;
  padding: 10px 14px; border: none; background: transparent;
  color: rgba(244,243,255,.6);
  font-size: 13px; font-weight: 600;
  font-family: 'Inter', sans-serif;
  border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all .25s cubic-bezier(.4,0,.2,1);
  white-space: nowrap;
}
#demo .demo-tab:hover{
  color: #fff;
  background: rgba(123,115,255,.06);
}
#demo .demo-tab.is-active{
  background: linear-gradient(135deg, #7B73FF 0%, #5a52d4 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(123,115,255,.3);
}
#demo .demo-tab .tag{
  font-size: 10px;
  background: rgba(255,255,255,.18);
  padding: 2px 7px; border-radius: 4px;
  font-weight: 500;
}

/* ----- Layout sandbox ----- */
#demo .demo-sandbox{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  background: rgba(255,255,255,.02);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 24px;
  padding: 24px;
  min-height: 520px;
}
@media (max-width: 900px){
  #demo .demo-sandbox{ grid-template-columns: 1fr; padding: 16px }
}

/* ----- Steps (sandbox guidé) ----- */
#demo .demo-steps{ display: flex; flex-direction: column; gap: 4px }
#demo .demo-steps h3{
  font-family: 'Syne', sans-serif;
  margin: 0 0 10px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em;
  color: rgba(244,243,255,.45);
}
#demo .demo-step{
  position: relative;
  display: grid; grid-template-columns: 32px 1fr; gap: 12px;
  padding: 12px 12px 12px 0;
  border-radius: 10px;
  transition: all .25s ease;
}
#demo .demo-step:hover{ background: rgba(255,255,255,.03) }
#demo .demo-step.is-active{ background: rgba(123,115,255,.08) }
#demo .demo-step.is-active .demo-step-circle{
  background: linear-gradient(135deg, #7B73FF, #5a52d4);
  color: #fff; border-color: transparent;
}
#demo .demo-step.is-done .demo-step-circle{
  background: rgba(0,212,170,.15);
  color: #00D4AA;
  border-color: rgba(0,212,170,.4);
}
#demo .demo-step-circle{
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.25);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px;
  color: rgba(244,243,255,.5);
  transition: all .25s ease; flex-shrink: 0;
}
#demo .demo-step-body{ padding-top: 4px }
#demo .demo-step-title{
  font-weight: 700; font-size: 13px; margin: 0 0 2px;
  color: #fff;
}
#demo .demo-step-desc{
  font-size: 11.5px;
  color: rgba(244,243,255,.55);
  margin: 0; line-height: 1.45;
}
#demo .demo-step:not(:last-child)::after{
  content: ""; position: absolute;
  left: 15px; top: 44px; bottom: -4px;
  width: 2px; background: rgba(255,255,255,.06);
}
#demo .demo-step.is-done:not(:last-child)::after{ background: rgba(0,212,170,.4) }

/* ----- Console (sortie agent) ----- */
#demo .demo-console{
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 460px; overflow: hidden;
}
#demo .demo-console-header{
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
}
#demo .demo-console-header .dots{ display: flex; gap: 5px }
#demo .demo-console-header .dots span{
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,.1);
}
#demo .demo-console-header .title{
  font-size: 11px;
  color: rgba(244,243,255,.45);
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}
#demo .demo-console-header .badge{
  margin-left: auto;
  font-size: 10px; padding: 3px 8px; border-radius: 6px;
  background: rgba(0,212,170,.12);
  color: #00D4AA;
  border: 1px solid rgba(0,212,170,.35);
  font-weight: 700;
}
#demo .demo-console-header .badge.is-thinking{
  background: rgba(123,115,255,.15);
  color: #7B73FF;
  border-color: rgba(123,115,255,.4);
}

#demo .demo-console-body{
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px;
  font-size: 13.5px; line-height: 1.6;
  max-height: 520px; padding-right: 6px;
}
#demo .demo-console-body::-webkit-scrollbar{ width: 6px }
#demo .demo-console-body::-webkit-scrollbar-thumb{
  background: rgba(123,115,255,.4); border-radius: 10px;
}

#demo .demo-msg{
  display: grid; grid-template-columns: 36px 1fr; gap: 12px;
  animation: insy-demo-fadein .35s ease;
}
@keyframes insy-demo-fadein{
  from{ opacity: 0; transform: translateY(6px) }
  to{ opacity: 1; transform: none }
}
#demo .demo-msg .avatar{
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0;
  font-family: 'Syne', sans-serif;
}
#demo .demo-msg.user .avatar{
  background: rgba(255,255,255,.05);
  color: #fff;
  border: 1px solid rgba(255,255,255,.1);
}
#demo .demo-msg.agent .avatar{
  background: linear-gradient(135deg, #7B73FF, #00D4AA);
  color: #fff;
}
#demo .demo-msg.system .avatar{
  background: rgba(255,255,255,.04);
  color: rgba(244,243,255,.5);
}
#demo .demo-msg .role{
  font-size: 10px;
  color: rgba(244,243,255,.45);
  text-transform: uppercase; font-weight: 700;
  letter-spacing: .12em; margin-bottom: 4px;
}
#demo .demo-msg .content{
  color: rgba(244,243,255,.92);
  white-space: pre-wrap;
}
#demo .demo-msg.system .content{
  color: rgba(244,243,255,.55);
  font-style: italic; font-size: 12.5px;
}
#demo .demo-msg .content code{
  background: rgba(0,0,0,.4);
  padding: 1px 6px; border-radius: 4px;
  font-size: 12.5px;
}

#demo .demo-msg .source{
  margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
#demo .demo-msg .source-tag{
  font-size: 10.5px; padding: 3px 8px; border-radius: 6px;
  background: rgba(123,115,255,.1);
  color: #7B73FF;
  border: 1px solid rgba(123,115,255,.3);
  font-family: 'SF Mono', Menlo, monospace;
}

#demo .typing{
  display: inline-flex; gap: 4px;
  padding: 6px 12px;
  background: rgba(255,255,255,.04); border-radius: 14px;
}
#demo .typing span{
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(244,243,255,.5);
  animation: insy-demo-typing 1.2s infinite;
}
#demo .typing span:nth-child(2){ animation-delay: .15s }
#demo .typing span:nth-child(3){ animation-delay: .3s }
@keyframes insy-demo-typing{
  0%,60%,100%{ opacity: .25; transform: translateY(0) }
  30%{ opacity: 1; transform: translateY(-3px) }
}

/* ----- Inputs ----- */
#demo .demo-input-area{
  display: flex; flex-direction: column; gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.06);
}
#demo .demo-input-area .help{
  font-size: 11.5px;
  color: rgba(244,243,255,.5);
  margin: 0;
}
#demo .demo-input-row{ display: flex; gap: 10px; flex-wrap: wrap }

#demo input[type=text],
#demo textarea,
#demo select{
  flex: 1; min-width: 0;
  padding: 11px 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  color: #fff;
  font-size: 13.5px;
  font-family: inherit;
  transition: all .25s ease;
}
#demo input[type=text]:focus,
#demo textarea:focus,
#demo select:focus{
  outline: none;
  border-color: #7B73FF;
  background: rgba(255,255,255,.05);
  box-shadow: 0 0 0 4px rgba(123,115,255,.1);
}
#demo textarea{ resize: vertical; min-height: 60px; max-height: 160px }
#demo select{ cursor: pointer }
#demo select option{ background: #11122a; color: #fff }

#demo .demo-btn{
  padding: 11px 20px;
  border: none; border-radius: 10px;
  background: linear-gradient(135deg, #7B73FF, #5a52d4);
  color: #fff; font-weight: 700; font-size: 13px;
  cursor: pointer;
  transition: all .25s ease;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit;
  box-shadow: 0 4px 15px rgba(123,115,255,.2);
}
#demo .demo-btn:hover:not(:disabled){
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(123,115,255,.5);
}
#demo .demo-btn:disabled{ opacity: .5; cursor: not-allowed }
#demo .demo-btn.is-secondary{
  background: rgba(255,255,255,.05);
  color: #fff;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: none;
}
#demo .demo-btn.is-secondary:hover:not(:disabled){
  background: rgba(255,255,255,.08);
}

/* Quick suggestions */
#demo .demo-suggestions{
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}
#demo .demo-chip{
  padding: 7px 12px; border-radius: 999px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  color: rgba(244,243,255,.6);
  font-size: 12px;
  cursor: pointer;
  transition: all .2s ease;
  font-family: inherit;
}
#demo .demo-chip:hover{
  background: rgba(123,115,255,.08);
  color: #fff;
  border-color: rgba(123,115,255,.4);
}

/* Output cards (back-office) */
#demo .field-grid{
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px;
  background: rgba(0,0,0,.3);
  border: 1px solid rgba(255,255,255,.06);
  padding: 14px; border-radius: 12px;
  font-size: 12.5px;
  margin-top: 8px;
}
#demo .field-grid dt{
  color: rgba(244,243,255,.5);
  font-weight: 500;
}
#demo .field-grid dd{
  margin: 0; font-weight: 600;
  font-family: 'SF Mono', Menlo, monospace;
  color: #fff;
}
#demo .field-grid dd.flag-warn{ color: #ffb454 }
#demo .field-grid dd.flag-ok{ color: #00D4AA }

/* CTA finale */
#demo .demo-cta{
  margin-top: 28px;
  background: linear-gradient(135deg, rgba(123,115,255,.06), rgba(0,212,170,.06));
  border: 1px solid rgba(123,115,255,.25);
  border-radius: 24px;
  padding: 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
#demo .demo-cta-text h3{
  margin: 0 0 4px; font-size: 17px;
  font-family: 'Syne', sans-serif;
  font-weight: 700; color: #fff;
}
#demo .demo-cta-text p{
  margin: 0;
  color: rgba(244,243,255,.6);
  font-size: 13px;
}

/* Toggle live/sim */
#demo .demo-mode{
  margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px;
  color: rgba(244,243,255,.55);
}
#demo .demo-mode label{
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
}
#demo .demo-mode input{ accent-color: #7B73FF }

/* Responsive */
@media (max-width: 600px){
  #demo{ padding: 40px 0 56px }
  #demo .demo-tabs{ flex-wrap: nowrap }
  #demo .demo-tab{ font-size: 12px; padding: 9px 11px; min-width: 130px }
  #demo .demo-tab .tag{ display: none }
  #demo .demo-cta{ flex-direction: column; text-align: center }
  #demo .field-grid{ grid-template-columns: 1fr }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  #demo *,#demo *::before,#demo *::after{
    animation: none !important;
    transition: none !important;
  }
}

/* Focus visible (a11y) */
#demo button:focus-visible,
#demo input:focus-visible,
#demo textarea:focus-visible,
#demo select:focus-visible,
#demo .demo-chip:focus-visible{
  outline: 2px solid #7B73FF;
  outline-offset: 2px;
}