/* ══════════════════════════════════════════════════════════════
   ai.css — Ultra-Premium UI for EVXPERTZ AI Diagnostic Tools
   Design: Apple / Tesla inspired — blue & green only
   Pages:  Range Score · Battery Degradation · Thermal Risk
           Simulation Engine · Range Score Partner
   ══════════════════════════════════════════════════════════════ */

/* ── AI Design Tokens ── */
:root {
  --ai-blue: var(--neon-blue);
  --ai-green: var(--neon-green-dim);
  --ai-blue-rgb: 0,148,255;
  --ai-green-rgb: 61,217,0;
  --ai-glow-blue: rgba(var(--ai-blue-rgb),.18);
  --ai-glow-green: rgba(var(--ai-green-rgb),.14);
  --ai-glass: rgba(255,255,255,.62);
  --ai-glass-border: rgba(var(--ai-blue-rgb),.08);
  --ai-glass-hover: rgba(var(--ai-blue-rgb),.04);
  --ai-shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 2px 8px rgba(var(--ai-blue-rgb),.03);
  --ai-shadow-md: 0 4px 16px rgba(0,0,0,.05), 0 8px 32px rgba(var(--ai-blue-rgb),.04);
  --ai-shadow-lg: 0 8px 32px rgba(0,0,0,.06), 0 16px 56px rgba(var(--ai-blue-rgb),.06);
  --ai-shadow-glow: 0 0 40px rgba(var(--ai-blue-rgb),.12), 0 0 80px rgba(var(--ai-green-rgb),.06);
  --ai-ease: cubic-bezier(.22,1,.36,1);
  --ai-ease-spring: cubic-bezier(.34,1.56,.64,1);
  --ai-radius: 20px;
  --ai-radius-lg: 28px;
  --ai-radius-xl: 36px;
}

/* ── Reveal Animation ── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ai-ease),transform .7s var(--ai-ease)}
.reveal.is-revealed{opacity:1;transform:translateY(0)}

/* ══════════════════════════════════════════════════════════════
   PAGE CONTAINER
   ══════════════════════════════════════════════════════════════ */
.rc-page{max-width:1080px;margin:0 auto;padding:0 1.25rem 4rem;position:relative}

/* ── Floating Orbs — ambient depth particles ── */
.rc-orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.rc-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.06;will-change:transform}
.rc-orb:nth-child(1){
  width:420px;height:420px;top:-12%;left:-8%;
  background:var(--ai-blue);
  animation:rcOrbFloat 22s ease-in-out infinite alternate;
}
.rc-orb:nth-child(2){
  width:340px;height:340px;bottom:8%;right:-10%;
  background:var(--ai-green);
  animation:rcOrbFloat 28s ease-in-out infinite alternate-reverse;
  animation-delay:-8s;
}
.rc-orb:nth-child(3){
  width:260px;height:260px;top:45%;left:35%;
  background:var(--ai-blue);opacity:.04;
  animation:rcOrbFloat 32s ease-in-out infinite alternate;
  animation-delay:-16s;
}
@keyframes rcOrbFloat{
  0%{transform:translate(0,0) scale(1)}
  33%{transform:translate(40px,-50px) scale(1.12)}
  66%{transform:translate(-30px,35px) scale(.92)}
  100%{transform:translate(20px,-20px) scale(1.05)}
}

/* ══════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════ */
.rc-hero{
  background:linear-gradient(160deg,rgba(var(--ai-blue-rgb),.07) 0%,rgba(var(--ai-green-rgb),.05) 50%,rgba(var(--ai-blue-rgb),.03) 100%);
  border-radius:var(--ai-radius-lg) var(--ai-radius-lg) 0 0;
  padding:3rem 2.5rem 2.5rem;
  text-align:center;
  border:1px solid var(--ai-glass-border);border-bottom:none;
  position:relative;overflow:hidden;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
.rc-hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 600px 400px at 25% 40%,rgba(var(--ai-blue-rgb),.06),transparent),
    radial-gradient(ellipse 500px 350px at 75% 60%,rgba(var(--ai-green-rgb),.05),transparent);
  pointer-events:none;
}
.rc-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.06) 50%,transparent 60%);
  background-size:250% 100%;
  animation:rcHeroShimmer 6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes rcHeroShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

.rc-hero-inner{position:relative;z-index:1}

.rc-hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:.3rem 1rem;border-radius:999px;
  font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;margin-bottom:1rem;
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  box-shadow:0 2px 16px rgba(var(--ai-blue-rgb),.25),0 0 0 1px rgba(255,255,255,.1) inset;
  animation:rcBadgePulse 3s ease-in-out infinite;
}
@keyframes rcBadgePulse{
  0%,100%{box-shadow:0 2px 16px rgba(var(--ai-blue-rgb),.25),0 0 0 0 rgba(var(--ai-blue-rgb),.2)}
  50%{box-shadow:0 2px 20px rgba(var(--ai-blue-rgb),.35),0 0 0 8px rgba(var(--ai-blue-rgb),0)}
}

.rc-hero h1{
  font-size:2rem;font-weight:800;letter-spacing:-.02em;
  margin:0 0 .4rem;line-height:1.15;
  background:linear-gradient(135deg,var(--text) 30%,var(--ai-blue));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.rc-hero p{
  font-size:.92rem;color:var(--text-muted);margin:0;line-height:1.6;
  max-width:480px;margin-inline:auto;
  animation:rcFadeUp .7s var(--ai-ease) .15s both;
}

/* ══════════════════════════════════════════════════════════════
   STEP INDICATOR
   ══════════════════════════════════════════════════════════════ */
.rc-steps{
  display:flex;align-items:center;justify-content:center;gap:0;
  padding:1.25rem 1.5rem;
  background:var(--ai-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--ai-glass-border);border-top:none;border-bottom:none;
}
.rc-step{
  display:flex;flex-direction:column;align-items:center;gap:5px;
  min-width:64px;position:relative;
}
.rc-step-num{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.78rem;font-weight:700;
  border:2px solid var(--border);color:var(--text-muted);
  background:#fff;
  transition:all .5s var(--ai-ease);
  position:relative;
}
.rc-step.is-active .rc-step-num{
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  border-color:transparent;color:#fff;
  box-shadow:0 3px 16px rgba(var(--ai-blue-rgb),.3),0 0 0 4px rgba(var(--ai-blue-rgb),.08);
  transform:scale(1.12);
}
.rc-step.is-done .rc-step-num{
  background:var(--ai-green);border-color:transparent;color:#fff;
  box-shadow:0 2px 10px rgba(var(--ai-green-rgb),.25);
}
.rc-step-label{
  font-size:.62rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.07em;color:var(--text-dim);transition:color .4s;
}
.rc-step.is-active .rc-step-label{color:var(--ai-blue)}
.rc-step.is-done .rc-step-label{color:var(--ai-green)}
.rc-step-line{
  flex:1;height:2px;background:var(--border);
  max-width:90px;min-width:40px;position:relative;overflow:hidden;border-radius:1px;
}
.rc-step-line-fill{
  position:absolute;inset:0;width:0%;
  background:linear-gradient(90deg,var(--ai-blue),var(--ai-green));
  border-radius:1px;transition:width .7s var(--ai-ease);
}
.rc-step-panel{transition:opacity .5s var(--ai-ease),transform .5s var(--ai-ease)}

/* ══════════════════════════════════════════════════════════════
   MAGIC LOADING
   ══════════════════════════════════════════════════════════════ */
.rc-magic{
  position:relative;z-index:20;
  display:flex;align-items:center;justify-content:center;
  min-height:360px;padding:2.5rem;
  background:var(--ai-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--ai-glass-border);border-radius:var(--ai-radius-lg);
}
.rc-magic-inner{text-align:center;max-width:340px;padding:2.5rem}
.rc-magic-orb{position:relative;width:88px;height:88px;margin:0 auto 1.75rem}
.rc-magic-ring{
  position:absolute;inset:0;border-radius:50%;
  border:2px solid transparent;
  border-top-color:var(--ai-blue);border-right-color:var(--ai-green);
  animation:rcMagicSpin 1.4s linear infinite;
  filter:drop-shadow(0 0 6px rgba(var(--ai-blue-rgb),.2));
}
.rc-magic-ring--2{
  inset:9px;
  border-top-color:var(--ai-green);border-right-color:var(--ai-blue);
  animation-duration:2s;animation-direction:reverse;
}
.rc-magic-ring--3{
  inset:18px;
  border-top-color:var(--ai-blue);border-right-color:transparent;
  animation-duration:2.8s;
}
@keyframes rcMagicSpin{to{transform:rotate(360deg)}}
.rc-magic-bolt{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  filter:drop-shadow(0 0 12px rgba(var(--ai-blue-rgb),.4));
  animation:rcMagicPulse 1.2s ease-in-out infinite;
}
@keyframes rcMagicPulse{
  0%,100%{opacity:1;transform:translate(-50%,-50%) scale(1)}
  50%{opacity:.65;transform:translate(-50%,-50%) scale(.82)}
}
.rc-magic-text{
  font-size:.88rem;font-weight:600;color:var(--text);
  margin-bottom:1.25rem;min-height:1.4em;
  animation:rcMagicFade .4s ease;
}
@keyframes rcMagicFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.rc-magic-bar-wrap{
  height:3px;border-radius:2px;
  background:var(--border);overflow:hidden;margin-bottom:1.25rem;
}
.rc-magic-bar{
  height:100%;border-radius:2px;width:0%;
  background:linear-gradient(90deg,var(--ai-blue),var(--ai-green));
  transition:width .35s var(--ai-ease);
  box-shadow:0 0 12px rgba(var(--ai-blue-rgb),.3);
}
.rc-magic-dots{display:flex;justify-content:center;gap:8px}
.rc-magic-dots span{
  width:5px;height:5px;border-radius:50%;
  background:var(--ai-blue);opacity:.25;
  animation:rcDotBounce 1.4s ease-in-out infinite;
}
.rc-magic-dots span:nth-child(2){animation-delay:.25s;background:var(--ai-green)}
.rc-magic-dots span:nth-child(3){animation-delay:.5s}
@keyframes rcDotBounce{0%,80%,100%{opacity:.25;transform:scale(1)}40%{opacity:1;transform:scale(1.6)}}

/* ══════════════════════════════════════════════════════════════
   INFO ICON + TOOLTIP
   ══════════════════════════════════════════════════════════════ */
.rc-info-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:16px;height:16px;font-size:13px;line-height:1;
  color:var(--ai-blue);cursor:pointer;vertical-align:middle;
  margin-left:4px;opacity:.55;transition:opacity .3s,transform .3s;
}
.rc-info-icon:hover{opacity:1;transform:scale(1.15)}
.rc-tooltip{
  position:fixed;width:280px;padding:12px 16px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(var(--ai-blue-rgb),.12);
  border-radius:14px;
  box-shadow:var(--ai-shadow-lg);
  font-size:.74rem;font-weight:400;color:var(--text-muted);line-height:1.55;
  white-space:normal;text-transform:none;letter-spacing:0;
  pointer-events:none;opacity:0;
  transition:opacity .25s var(--ai-ease),transform .25s var(--ai-ease);
  transform:translateY(4px);z-index:999999;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.rc-tooltip.is-visible{opacity:1;transform:translateY(0)}

/* ══════════════════════════════════════════════════════════════
   CALCULATE / SUBMIT BUTTON
   ══════════════════════════════════════════════════════════════ */
.rc-calc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:1rem 1.75rem;border:none;border-radius:var(--ai-radius);
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  background-size:200% 200%;
  color:#fff;font-size:1rem;font-weight:700;letter-spacing:.01em;cursor:pointer;
  transition:transform .3s var(--ai-ease-spring),box-shadow .3s var(--ai-ease);
  box-shadow:0 4px 20px rgba(var(--ai-blue-rgb),.25),0 0 0 1px rgba(255,255,255,.1) inset;
  position:relative;overflow:hidden;
  animation:rcBtnGradient 4s ease infinite;
}
@keyframes rcBtnGradient{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.rc-calc-btn::after{
  content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);
  transition:left .6s var(--ai-ease);
}
.rc-calc-btn:hover::after{left:120%}
.rc-calc-btn:hover{
  transform:translateY(-3px) scale(1.01);
  box-shadow:0 8px 32px rgba(var(--ai-blue-rgb),.35),0 0 0 1px rgba(255,255,255,.15) inset;
}
.rc-calc-btn:active{transform:translateY(0) scale(.98)}
.rc-calc-btn svg{transition:transform .4s var(--ai-ease-spring)}
.rc-calc-btn:hover svg{transform:rotate(-12deg) scale(1.15)}

/* ── Reset / Recalculate Button ── */
.rc-reset-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:1rem 1.75rem;border:none;border-radius:var(--ai-radius);
  background:linear-gradient(135deg,var(--ai-green),var(--ai-blue));
  background-size:200% 200%;
  color:#fff;font-size:1rem;font-weight:700;letter-spacing:.01em;cursor:pointer;
  transition:transform .3s var(--ai-ease-spring),box-shadow .3s var(--ai-ease);
  box-shadow:0 4px 20px rgba(var(--ai-green-rgb),.2),0 0 0 1px rgba(255,255,255,.1) inset;
  position:relative;overflow:hidden;
  animation:rcBtnGradient 4s ease infinite;
}
.rc-reset-btn::after{
  content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);
  transition:left .6s var(--ai-ease);
}
.rc-reset-btn:hover::after{left:120%}
.rc-reset-btn:hover{
  transform:translateY(-3px) scale(1.01);
  box-shadow:0 8px 32px rgba(var(--ai-green-rgb),.3),0 0 0 1px rgba(255,255,255,.15) inset;
}
.rc-reset-btn:active{transform:translateY(0) scale(.98)}
.rc-reset-btn svg{transition:transform .5s var(--ai-ease)}
.rc-reset-btn:hover svg{transform:rotate(-360deg)}

/* ══════════════════════════════════════════════════════════════
   CTA INSIGHT CARDS
   ══════════════════════════════════════════════════════════════ */
.ai-cta-section{margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--ai-glass-border)}
.ai-cta-insights{display:flex;flex-direction:column;gap:.85rem;margin-bottom:1.75rem}
.ai-cta-insight{
  display:flex;align-items:center;gap:1rem;
  padding:1rem 1.25rem;border-radius:var(--ai-radius);
  transition:transform .3s var(--ai-ease-spring),box-shadow .3s var(--ai-ease),border-color .3s;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.ai-cta-insight:hover{transform:translateY(-3px)}
.ai-cta-insight-icon{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;
  transition:transform .3s var(--ai-ease-spring);
}
.ai-cta-insight:hover .ai-cta-insight-icon{transform:scale(1.1) rotate(-5deg)}
.ai-cta-insight-text{font-size:.84rem;font-weight:600;color:var(--text);line-height:1.5}

.ai-cta-contact{
  display:flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:1.1rem 1.75rem;border:none;border-radius:var(--ai-radius);
  background-size:200% 200%;
  color:#fff;font-size:1rem;font-weight:700;letter-spacing:.01em;
  cursor:pointer;text-decoration:none;
  transition:transform .3s var(--ai-ease-spring),box-shadow .3s var(--ai-ease);
  position:relative;overflow:hidden;
  animation:rcBtnGradient 4s ease infinite;
}
.ai-cta-contact::after{
  content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);
  transition:left .6s var(--ai-ease);
}
.ai-cta-contact:hover::after{left:120%}
.ai-cta-contact:active{transform:translateY(0) scale(.98)}

/* ── CTA Blue/Teal — unified EVXpertz theme ── */
.ai-cta-insight--blue{
  background:linear-gradient(135deg,rgba(var(--ai-blue-rgb),.04),rgba(var(--ai-green-rgb),.03));
  border:1px solid rgba(var(--ai-blue-rgb),.1);
}
.ai-cta-insight--blue:hover{box-shadow:var(--ai-shadow-md);border-color:rgba(var(--ai-blue-rgb),.2)}
.ai-cta-insight--blue .ai-cta-insight-icon{background:linear-gradient(135deg,rgba(var(--ai-blue-rgb),.08),rgba(var(--ai-green-rgb),.08))}
.ai-cta-insight--blue .ai-cta-insight-text strong{color:var(--ai-blue)}
.ai-cta-contact--blue{
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  box-shadow:0 4px 24px rgba(var(--ai-blue-rgb),.25);
}
.ai-cta-contact--blue:hover{transform:translateY(-3px);box-shadow:0 8px 36px rgba(var(--ai-blue-rgb),.35)}

/* ── CTA Red/Amber (Battery Degradation) ── */
.ai-cta-insight--red{
  background:linear-gradient(135deg,rgba(239,68,68,.04),rgba(245,158,11,.03));
  border:1px solid rgba(239,68,68,.12);
}
.ai-cta-insight--red:hover{box-shadow:0 6px 24px rgba(239,68,68,.08);border-color:rgba(239,68,68,.25)}
.ai-cta-insight--red .ai-cta-insight-icon{background:linear-gradient(135deg,rgba(239,68,68,.08),rgba(245,158,11,.08))}
.ai-cta-insight--red .ai-cta-insight-text strong{color:#dc2626}
.ai-cta-contact--red{
  background:linear-gradient(135deg,#dc2626,#f59e0b);
  box-shadow:0 4px 24px rgba(220,38,38,.25);
}
.ai-cta-contact--red:hover{transform:translateY(-3px);box-shadow:0 8px 36px rgba(220,38,38,.35)}

/* ── CTA Orange (Thermal Risk) ── */
.ai-cta-insight--orange{
  background:linear-gradient(135deg,rgba(249,115,22,.04),rgba(239,68,68,.03));
  border:1px solid rgba(249,115,22,.12);
}
.ai-cta-insight--orange:hover{box-shadow:0 6px 24px rgba(249,115,22,.08);border-color:rgba(249,115,22,.25)}
.ai-cta-insight--orange .ai-cta-insight-icon{background:linear-gradient(135deg,rgba(249,115,22,.08),rgba(239,68,68,.08))}
.ai-cta-insight--orange .ai-cta-insight-text strong{color:#ea580c}
.ai-cta-contact--orange{
  background:linear-gradient(135deg,#f97316,#ef4444);
  box-shadow:0 4px 24px rgba(249,115,22,.25);
}
.ai-cta-contact--orange:hover{transform:translateY(-3px);box-shadow:0 8px 36px rgba(249,115,22,.35)}

/* ── CTA Green/Teal (Simulation Engine) ── */
.ai-cta-insight--green{
  background:linear-gradient(135deg,rgba(16,185,129,.04),rgba(34,211,238,.03));
  border:1px solid rgba(16,185,129,.12);
}
.ai-cta-insight--green:hover{box-shadow:0 6px 24px rgba(16,185,129,.08);border-color:rgba(16,185,129,.25)}
.ai-cta-insight--green .ai-cta-insight-icon{background:linear-gradient(135deg,rgba(16,185,129,.08),rgba(34,211,238,.08))}
.ai-cta-insight--green .ai-cta-insight-text strong{color:#059669}
.ai-cta-contact--green{
  background:linear-gradient(135deg,#059669,#0891b2);
  box-shadow:0 4px 24px rgba(5,150,105,.25);
}
.ai-cta-contact--green:hover{transform:translateY(-3px);box-shadow:0 8px 36px rgba(5,150,105,.35)}

/* ══════════════════════════════════════════════════════════════
   BODY CONTAINER — premium glass panel
   ══════════════════════════════════════════════════════════════ */
.rc-body{
  display:grid;grid-template-columns:1fr;gap:0;
  background:var(--ai-glass);
  border:1px solid var(--ai-glass-border);border-top:none;
  border-radius:0 0 var(--ai-radius-lg) var(--ai-radius-lg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  position:relative;overflow:hidden;
  box-shadow:var(--ai-shadow-sm);
}
.rc-body-glow{
  position:absolute;width:350px;height:350px;border-radius:50%;
  background:radial-gradient(circle,rgba(var(--ai-blue-rgb),.06),transparent 70%);
  pointer-events:none;transform:translate(-50%,-50%);
  transition:left .4s var(--ai-ease),top .4s var(--ai-ease),opacity .4s;
  opacity:0;z-index:0;
}
.rc-body:hover .rc-body-glow{opacity:1}

/* ══════════════════════════════════════════════════════════════
   FORM
   ══════════════════════════════════════════════════════════════ */
.rc-form{padding:2rem 2.5rem 2.5rem;position:relative;z-index:1}
.rc-section{
  margin-bottom:2rem;opacity:0;transform:translateY(16px);
  animation:rcSectionIn .6s var(--ai-ease) forwards;
}
.rc-section:nth-child(1){animation-delay:0s}
.rc-section:nth-child(2){animation-delay:.08s}
.rc-section:nth-child(3){animation-delay:.16s}
.rc-section:nth-child(4){animation-delay:.24s}
@keyframes rcSectionIn{to{opacity:1;transform:translateY(0)}}
.rc-section+.rc-section{border-top:1px solid var(--ai-glass-border);padding-top:2rem}
.rc-section-title{
  display:flex;align-items:center;gap:10px;
  font-size:.82rem;font-weight:800;text-transform:uppercase;
  letter-spacing:.07em;color:var(--text);margin:0 0 1.25rem;
}
.rc-section-title svg{transition:transform .4s var(--ai-ease-spring)}
.rc-section:hover .rc-section-title svg{transform:rotate(8deg) scale(1.12)}
.rc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.25rem}
.rc-field{display:flex;flex-direction:column;gap:.5rem;transition:transform .25s var(--ai-ease)}
.rc-field-row{flex-direction:row;gap:.85rem}
.rc-field-half{flex:1;display:flex;flex-direction:column;gap:.5rem}
.rc-field:hover{transform:translateY(-2px)}
.rc-label{font-size:.76rem;font-weight:600;color:var(--text-muted);transition:color .25s}
.rc-field:hover .rc-label{color:var(--text)}

/* ── Input ── */
.rc-input{
  padding:.7rem .9rem;border-radius:14px;
  border:1.5px solid var(--border);background:#fff;
  color:var(--text);font-size:.92rem;font-weight:600;
  transition:border-color .25s var(--ai-ease),box-shadow .25s var(--ai-ease),transform .25s;
  -moz-appearance:textfield;
}
.rc-input::-webkit-outer-spin-button,
.rc-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.rc-input:focus{
  outline:none;border-color:var(--ai-blue);
  box-shadow:0 0 0 4px rgba(var(--ai-blue-rgb),.1),0 4px 16px rgba(var(--ai-blue-rgb),.08);
  transform:translateY(-1px);
}

/* ── Toggle Group ── */
.rc-toggle-group{
  display:flex;gap:0;border-radius:14px;overflow:hidden;
  border:1.5px solid var(--border);
  background:#fff;
}
.rc-toggle{
  flex:1;padding:.6rem .6rem;border:none;background:transparent;
  color:var(--text-muted);font-size:.8rem;font-weight:600;cursor:pointer;
  transition:all .3s var(--ai-ease);
  position:relative;overflow:hidden;
}
.rc-toggle+.rc-toggle{border-left:1.5px solid var(--border)}
.rc-toggle.is-active{
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  color:#fff;
  box-shadow:0 2px 14px rgba(var(--ai-blue-rgb),.2);
  transform:scale(1.02);
}
.rc-toggle:hover:not(.is-active){background:rgba(var(--ai-blue-rgb),.04)}
.rc-toggle-ripple{
  position:absolute;border-radius:50%;background:rgba(255,255,255,.3);
  transform:scale(0);animation:rcRipple .55s ease-out forwards;pointer-events:none;
}
@keyframes rcRipple{to{transform:scale(3);opacity:0}}

/* ── Range Slider ── */
.rc-range-wrap{display:flex;align-items:center;gap:.85rem}
.rc-range{
  flex:1;-webkit-appearance:none;appearance:none;height:5px;
  border-radius:3px;background:var(--border);outline:none;
  transition:background .2s;
}
.rc-range::-webkit-slider-thumb{
  -webkit-appearance:none;width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  cursor:pointer;
  box-shadow:0 2px 12px rgba(var(--ai-blue-rgb),.3),0 0 0 3px rgba(255,255,255,.9);
  border:none;
  transition:transform .25s var(--ai-ease-spring),box-shadow .25s;
}
.rc-range:hover::-webkit-slider-thumb{
  transform:scale(1.18);
  box-shadow:0 3px 18px rgba(var(--ai-blue-rgb),.4),0 0 0 4px rgba(255,255,255,.95);
}
.rc-range:active::-webkit-slider-thumb{transform:scale(1.28)}
.rc-range::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;border:none;
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  cursor:pointer;
  box-shadow:0 2px 12px rgba(var(--ai-blue-rgb),.3),0 0 0 3px rgba(255,255,255,.9);
}
.rc-range-val{
  min-width:60px;text-align:right;font-size:.84rem;font-weight:700;
  color:var(--text);white-space:nowrap;
  transition:transform .2s var(--ai-ease-spring),color .2s;
}
.rc-range-val.rc-pop{transform:scale(1.2);color:var(--ai-blue)}

/* ══════════════════════════════════════════════════════════════
   RESULTS
   ══════════════════════════════════════════════════════════════ */
.rc-results{padding:2.5rem;border-top:1px solid var(--ai-glass-border);position:relative;z-index:1}
.rc-results.is-visible{display:block;animation:rcFadeUp .6s var(--ai-ease)}

/* ── Result Hero ── */
.rc-result-hero{
  text-align:center;padding:2.5rem 1.5rem;margin-bottom:2rem;
  border-radius:var(--ai-radius-lg);position:relative;overflow:hidden;
  background:linear-gradient(160deg,rgba(var(--ai-blue-rgb),.06),rgba(var(--ai-green-rgb),.05));
  border:1px solid var(--ai-glass-border);
  transition:transform .4s var(--ai-ease-spring),box-shadow .4s var(--ai-ease);
  box-shadow:var(--ai-shadow-sm);
}
.rc-result-hero:hover{
  transform:translateY(-3px);
  box-shadow:var(--ai-shadow-lg),var(--ai-shadow-glow);
}
.rc-result-hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(var(--ai-blue-rgb),.08),transparent 70%);
  pointer-events:none;
}
.rc-result-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(var(--ai-blue-rgb),.03) 50%,transparent 60%);
  background-size:250% 100%;animation:rcHeroShimmer 6s ease-in-out infinite;
  pointer-events:none;
}
.rc-result-label{
  display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:var(--text-muted);margin-bottom:.35rem;position:relative;
}
.rc-result-value{
  display:block;font-size:4.2rem;font-weight:800;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  background-size:200% 200%;
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  position:relative;
  animation:rcValueShimmer 4s ease-in-out infinite;
}
@keyframes rcValueShimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.rc-result-unit{
  display:block;font-size:.95rem;font-weight:600;color:var(--text-muted);
  margin-top:.3rem;position:relative;
}

/* ── Battery Health Gauge ── */
.rc-health-row{
  display:flex;align-items:center;gap:2rem;
  margin-bottom:2rem;padding:1.5rem;border-radius:var(--ai-radius);
  background:#fff;border:1px solid var(--ai-glass-border);
  transition:transform .4s var(--ai-ease-spring),box-shadow .4s var(--ai-ease);
  box-shadow:var(--ai-shadow-sm);
}
.rc-health-row:hover{transform:translateY(-3px);box-shadow:var(--ai-shadow-md)}
.rc-health-gauge{position:relative;width:110px;height:110px;flex-shrink:0}
.rc-gauge-svg{width:100%;height:100%;filter:drop-shadow(0 2px 10px rgba(var(--ai-blue-rgb),.15))}
.rc-gauge-text{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
}
.rc-gauge-num{font-size:1.6rem;font-weight:800;color:var(--text);line-height:1;transition:transform .4s var(--ai-ease-spring)}
.rc-health-row:hover .rc-gauge-num{transform:scale(1.08)}
.rc-gauge-lbl{font-size:.58rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-top:3px}
.rc-health-detail{display:flex;flex-direction:column;gap:.6rem;flex:1}
.rc-stat--compact{
  padding:.7rem .9rem;text-align:left;display:flex;align-items:center;gap:.6rem;
  border-radius:12px;transition:background .25s;
}
.rc-stat--compact:hover{background:rgba(var(--ai-blue-rgb),.03)}
.rc-stat--compact .rc-stat-label{margin-bottom:0;flex:1}
.rc-stat--compact .rc-stat-value{font-size:1.1rem}
.rc-stat--compact .rc-stat-unit{margin-top:0;margin-left:3px}

/* ── Stats Grid ── */
.rc-result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.85rem;margin-bottom:2rem}
.rc-stat{
  padding:1.25rem;border-radius:var(--ai-radius);text-align:center;
  background:#fff;border:1px solid var(--ai-glass-border);
  transition:transform .35s var(--ai-ease-spring),box-shadow .35s var(--ai-ease);
  position:relative;overflow:hidden;
  box-shadow:var(--ai-shadow-sm);
}
.rc-stat::before{
  content:'';position:absolute;inset:0;opacity:0;
  background:linear-gradient(160deg,rgba(var(--ai-blue-rgb),.04),rgba(var(--ai-green-rgb),.03));
  transition:opacity .3s;
}
.rc-stat:hover{
  transform:translateY(-4px) scale(1.02);
  box-shadow:var(--ai-shadow-md);
}
.rc-stat:hover::before{opacity:1}
.rc-stat-label{display:block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:.35rem;position:relative}
.rc-stat-value{display:block;font-size:1.5rem;font-weight:800;color:var(--text);position:relative;transition:transform .25s var(--ai-ease-spring)}
.rc-stat:hover .rc-stat-value{transform:scale(1.06)}
.rc-stat-unit{display:block;font-size:.68rem;color:var(--text-muted);margin-top:3px;position:relative}
.rc-results.is-visible .rc-stat{animation:rcStatIn .5s var(--ai-ease) both}
.rc-results.is-visible .rc-result-grid .rc-stat:nth-child(1){animation-delay:.1s}
.rc-results.is-visible .rc-result-grid .rc-stat:nth-child(2){animation-delay:.18s}
.rc-results.is-visible .rc-result-grid .rc-stat:nth-child(3){animation-delay:.26s}
.rc-results.is-visible .rc-result-grid .rc-stat:nth-child(4){animation-delay:.34s}
@keyframes rcStatIn{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}

/* ── Factors ── */
.rc-factors-title{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);margin:0 0 1.25rem}
.rc-factors{display:flex;flex-direction:column;gap:.85rem}
.rc-factor{
  display:grid;grid-template-columns:80px 1fr 50px;align-items:center;gap:.6rem;
  padding:.45rem .5rem;border-radius:10px;transition:background .25s;
}
.rc-factor:hover{background:rgba(var(--ai-blue-rgb),.03)}
.rc-factor-name{font-size:.76rem;font-weight:600;color:var(--text-muted)}
.rc-factor-bar-wrap{height:7px;border-radius:4px;background:var(--border);overflow:hidden;position:relative}
.rc-factor-bar{
  height:100%;border-radius:4px;
  transition:width .9s var(--ai-ease);
  background:linear-gradient(90deg,var(--ai-blue),var(--ai-green));
  background-size:200% 100%;animation:rcBarFlow 3s linear infinite;
  width:0%;position:relative;
}
@keyframes rcBarFlow{0%{background-position:0% 0}100%{background-position:200% 0}}
.rc-factor-bar::after{
  content:'';position:absolute;right:0;top:0;width:6px;height:100%;
  background:rgba(255,255,255,.5);border-radius:0 4px 4px 0;
  opacity:0;transition:opacity .3s;
}
.rc-factor:hover .rc-factor-bar::after{opacity:1}
.rc-factor-val{font-size:.76rem;font-weight:700;color:var(--text);text-align:right;transition:transform .25s var(--ai-ease-spring)}
.rc-factor:hover .rc-factor-val{transform:scale(1.08)}
.rc-results.is-visible .rc-factor{animation:rcFadeUp .5s var(--ai-ease) both}
.rc-results.is-visible .rc-factor:nth-child(1){animation-delay:.2s}
.rc-results.is-visible .rc-factor:nth-child(2){animation-delay:.28s}
.rc-results.is-visible .rc-factor:nth-child(3){animation-delay:.36s}
.rc-results.is-visible .rc-factor:nth-child(4){animation-delay:.44s}
.rc-results.is-visible .rc-factor:nth-child(5){animation-delay:.52s}

/* ── Disclaimer ── */
.rc-disclaimer{
  display:flex;align-items:flex-start;gap:.7rem;
  margin-top:2rem;padding:1rem 1.25rem;
  border-radius:var(--ai-radius);
  background:rgba(var(--ai-blue-rgb),.03);
  border:1px solid rgba(var(--ai-blue-rgb),.08);
}
.rc-disclaimer svg{flex-shrink:0;margin-top:2px;color:var(--text-dim)}
.rc-disclaimer p{margin:0;font-size:.72rem;line-height:1.65;color:var(--text-muted)}
.rc-disclaimer strong{color:var(--text);font-weight:600}

/* ── Action Row ── */
.rc-action-row{display:flex;gap:.85rem;margin-top:2rem}
.rc-action-row .rc-reset-btn,.rc-action-row .rc-download-btn{flex:1;margin-top:0}

/* ── Download Report Button ── */
.rc-download-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:1rem 1.75rem;border:none;border-radius:var(--ai-radius);
  background:linear-gradient(135deg,var(--ai-blue),#6366f1);
  background-size:200% 200%;
  color:#fff;font-size:1rem;font-weight:700;cursor:pointer;
  transition:transform .3s var(--ai-ease-spring),box-shadow .3s var(--ai-ease);
  box-shadow:0 4px 20px rgba(var(--ai-blue-rgb),.25);
  position:relative;overflow:hidden;
  animation:rcBtnGradient 4s ease infinite;
}
.rc-download-btn::after{
  content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);
  transition:left .6s var(--ai-ease);
}
.rc-download-btn:hover::after{left:120%}
.rc-download-btn:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(var(--ai-blue-rgb),.35)}
.rc-download-btn:active{transform:translateY(0) scale(.98)}
.rc-download-btn svg{transition:transform .4s var(--ai-ease-spring)}
.rc-download-btn:hover svg{transform:translateY(3px)}
.rc-download-btn:disabled{opacity:.5;pointer-events:none}

/* ── Report Modal ── */
.rc-modal-overlay{
  position:fixed;inset:0;z-index:100000;
  background:rgba(0,0,0,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  animation:rcFadeIn .35s var(--ai-ease);
}
.rc-modal{
  background:#fff;border-radius:var(--ai-radius-lg);
  width:860px;max-width:95vw;max-height:90vh;
  display:flex;flex-direction:column;
  box-shadow:0 24px 80px rgba(0,0,0,.2),0 0 0 1px rgba(var(--ai-blue-rgb),.06);
  animation:rcSlideUp .4s var(--ai-ease);
}
.rc-modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;border-bottom:1px solid var(--ai-glass-border);
}
.rc-modal-title{font-size:1.1rem;font-weight:700;color:var(--ai-blue)}
.rc-modal-close{
  background:none;border:none;font-size:1.6rem;color:#999;cursor:pointer;
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  transition:background .25s,color .25s,transform .25s;
}
.rc-modal-close:hover{background:rgba(var(--ai-blue-rgb),.06);color:var(--text);transform:scale(1.08)}
.rc-modal-body{flex:1;overflow-y:auto;padding:0;background:#fff;color:#000}
.rc-modal-footer{
  padding:16px 28px;border-top:1px solid var(--ai-glass-border);
  display:flex;justify-content:flex-end;gap:14px;
}
.rc-modal-footer .rc-download-btn{padding:.7rem 1.4rem;font-size:.9rem}

/* ── Print ── */
#rcPrintContent{page-break-inside:auto !important}
.rc-section,.rc-result-hero,.rc-health-row,.rc-result-grid{page-break-inside:avoid !important}

/* ══════════════════════════════════════════════════════════════
   TOOL LAYOUT — Battery Degradation, Thermal Risk,
   Simulation Engine, Range Score Partner
   ══════════════════════════════════════════════════════════════ */
.rc-wrap{max-width:1060px;margin:0 auto;padding:0 var(--space-md) var(--space-xl);position:relative;z-index:1}
.rc-tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}

/* ── Card ── */
.rc-card{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--ai-glass-border);border-radius:var(--ai-radius-lg);
  padding:1.75rem;
  transition:transform .4s var(--ai-ease-spring),box-shadow .4s var(--ai-ease);
  box-shadow:var(--ai-shadow-sm);
}
.rc-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--ai-shadow-md),0 0 0 1px rgba(var(--ai-blue-rgb),.06);
}
.rc-card h3{
  font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;
  color:var(--text-dim);margin:0 0 1.25rem;display:flex;align-items:center;gap:10px;
}
.rc-card h3 svg{flex-shrink:0;transition:transform .4s var(--ai-ease-spring)}
.rc-card:hover h3 svg{transform:scale(1.12) rotate(5deg)}

/* ── Slider Row ── */
.rc-slider-row{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.5rem;transition:transform .25s var(--ai-ease)}
.rc-slider-row:last-child{margin-bottom:0}
.rc-slider-row:hover{transform:translateY(-2px)}
.rc-slider-label{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.76rem;font-weight:600;color:var(--text-muted);transition:color .25s;
}
.rc-slider-row:hover .rc-slider-label{color:var(--text)}
.rc-slider-val{
  min-width:60px;text-align:right;font-size:.84rem;font-weight:700;
  color:var(--text);white-space:nowrap;font-family:'JetBrains Mono',monospace;
}

/* ── Toggle / Radio Group ── */
.rc-radio-group{
  display:flex;gap:0;border-radius:14px;overflow:hidden;
  border:1.5px solid var(--border);flex-wrap:wrap;background:#fff;
}
.rc-radio{display:none}
.rc-radio-label{
  flex:1;display:flex;align-items:center;justify-content:center;
  padding:.6rem .5rem;border:none;background:transparent;
  color:var(--text-muted);font-size:.76rem;font-weight:600;cursor:pointer;
  transition:all .3s var(--ai-ease);position:relative;overflow:hidden;
  min-width:0;white-space:nowrap;text-overflow:ellipsis;
}
.rc-radio-label:not(:first-of-type){border-left:1.5px solid var(--border)}
.rc-radio-label:hover{background:rgba(var(--ai-blue-rgb),.04)}
.rc-radio:checked+.rc-radio-label{
  background:linear-gradient(135deg,var(--ai-blue),var(--ai-green));
  color:#fff;
  box-shadow:0 2px 14px rgba(var(--ai-blue-rgb),.2);
  transform:scale(1.02);
}

/* ── Tool Results ── */
.rc-tool-results{grid-column:1/-1}
.rc-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.85rem}
.rc-metric{
  text-align:center;padding:1.25rem .6rem;border-radius:var(--ai-radius);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--ai-glass-border);
  transition:transform .4s var(--ai-ease-spring),box-shadow .4s var(--ai-ease);
  box-shadow:var(--ai-shadow-sm);
}
.rc-metric:hover{
  transform:translateY(-3px);
  box-shadow:var(--ai-shadow-md);
}
.rc-metric-val{
  font-family:'JetBrains Mono',monospace;font-size:1.5rem;font-weight:800;
  background:linear-gradient(135deg,var(--ai-blue),var(--neon-green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.rc-metric-lbl{font-size:.62rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin-top:6px}
.rc-metric-unit{font-size:.68rem;color:var(--text-muted);font-weight:600}

/* ── Hero Result ── */
.rc-hero-result{
  grid-column:1/-1;text-align:center;padding:2.5rem 1.5rem;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--ai-glass-border);border-radius:var(--ai-radius-lg);
  box-shadow:var(--ai-shadow-sm);
  transition:box-shadow .4s var(--ai-ease);
}
.rc-hero-result:hover{box-shadow:var(--ai-shadow-lg),var(--ai-shadow-glow)}
.rc-hero-val{
  font-family:'JetBrains Mono',monospace;font-size:3.8rem;font-weight:900;letter-spacing:-.03em;
  background:linear-gradient(135deg,var(--ai-blue),var(--neon-green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  line-height:1;
  animation:rcValueShimmer 4s ease-in-out infinite;
}
.rc-hero-lbl{font-size:.82rem;font-weight:700;color:var(--text-muted);margin-top:.3rem}

/* ── Stress Bar ── */
.rc-stress-wrap{margin-top:.85rem}
.rc-stress-bar-bg{
  width:100%;height:8px;border-radius:4px;
  background:var(--border);overflow:hidden;
  box-shadow:inset 0 1px 3px rgba(0,0,0,.04);
}
.rc-stress-bar-fill{
  height:100%;border-radius:4px;
  transition:width .7s var(--ai-ease),background .5s;width:0;
  background:linear-gradient(90deg,var(--ai-blue),var(--ai-green));
  box-shadow:0 0 10px rgba(var(--ai-blue-rgb),.2);
}
.rc-stress-label{display:flex;justify-content:space-between;font-size:.7rem;font-weight:700;color:var(--text-dim);margin-top:8px}

/* ── Chart ── */
.rc-chart-wrap{grid-column:1/-1}
.rc-chart-inner{max-width:600px;margin:0 auto}

/* ── CTA / Recalc ── */
.rc-recalc{grid-column:1/-1;display:flex;justify-content:center}

/* ── Insight Box ── */
.rc-insight{
  padding:1.25rem;border-radius:var(--ai-radius);
  border:1px solid var(--ai-glass-border);
  background:rgba(255,255,255,.6);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  margin-top:.85rem;font-size:.8rem;line-height:1.65;color:var(--text-muted);
}
.rc-insight ul{margin:.6rem 0 0 1.3rem}
.rc-insight li{font-size:.76rem;margin:5px 0;color:var(--text-muted)}

/* ── Scenario Comparison ── */
.rc-scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:1.25rem}
.rc-scenario-card{
  padding:1.25rem;border-radius:var(--ai-radius);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--ai-glass-border);text-align:center;
  transition:transform .35s var(--ai-ease-spring),box-shadow .35s;
  box-shadow:var(--ai-shadow-sm);
}
.rc-scenario-card:hover{transform:translateY(-3px);box-shadow:var(--ai-shadow-md)}
.rc-scenario-card.highlight{
  border-color:rgba(var(--ai-green-rgb),.2);
  background:linear-gradient(160deg,rgba(var(--ai-green-rgb),.04),rgba(var(--ai-blue-rgb),.02));
  box-shadow:var(--ai-shadow-sm),0 0 20px rgba(var(--ai-green-rgb),.06);
}
.rc-scenario-card strong{font-size:1.15rem}

/* ── Gamification Row ── */
.rc-score-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:.7rem 1.25rem;border-radius:var(--ai-radius);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--ai-glass-border);margin-top:.85rem;
  box-shadow:var(--ai-shadow-sm);
}
.rc-score-badge{
  font-family:'JetBrains Mono',monospace;font-weight:800;font-size:1.35rem;
  background:linear-gradient(135deg,var(--ai-blue),var(--neon-green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* ── Control Field (Range Score Partner) ── */
.rc-ctrl{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.5rem;transition:transform .25s var(--ai-ease)}
.rc-ctrl:last-child{margin-bottom:0}
.rc-ctrl:hover{transform:translateY(-2px)}
.rc-ctrl-label{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.76rem;font-weight:600;color:var(--text-muted);transition:color .25s;
}
.rc-ctrl:hover .rc-ctrl-label{color:var(--text)}
.rc-ctrl-label .rc-ctrl-val{
  min-width:60px;text-align:right;font-size:.84rem;font-weight:700;
  color:var(--text);white-space:nowrap;font-family:'JetBrains Mono',monospace;
}
.rc-radio-dot{display:none}

/* ── Stress Labels + Caption ── */
.rc-stress-labels{display:flex;justify-content:space-between;font-size:.7rem;font-weight:700;color:var(--text-dim);margin-top:8px}
.rc-stress-caption{font-size:.72rem;font-weight:600;color:var(--text-muted);margin-top:10px;line-height:1.45}

/* ── Battery % Slider ── */
.rc-batt-slider{grid-column:1/-1}
.rc-batt-row{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}
.rc-batt-row .rc-range{flex:1;min-width:200px}
.rc-batt-pct{
  font-family:'JetBrains Mono',monospace;font-size:1.15rem;font-weight:800;
  color:var(--ai-blue);min-width:48px;text-align:right;
}
.rc-batt-result{font-size:.88rem;font-weight:700;color:var(--text)}
.rc-batt-result span{color:var(--ai-blue);font-family:'JetBrains Mono',monospace}
.rc-batt-display{font-size:.82rem;font-weight:600;color:var(--text-muted);margin-top:8px}

/* ── Thermal Risk Gauge ── */
.gauge-container{text-align:center;padding:.6rem 0 1.25rem}
.risk-gauge{width:220px;height:220px;margin:0 auto;position:relative}
canvas#riskGaugeCanvas{width:100%;height:100%}
.risk-level-text{
  margin-top:.6rem;font-size:1.4rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;gap:12px;
}
.risk-badge{display:inline-block;padding:7px 20px;border-radius:60px;font-weight:800;font-size:.82rem}
.risk-score-num{
  font-family:'JetBrains Mono',monospace;font-size:2rem;font-weight:800;
  background:linear-gradient(135deg,var(--ai-blue),var(--neon-green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* ── Step Panel Transition ── */
.tri-step-panel{transition:opacity .4s var(--ai-ease)}

/* ══════════════════════════════════════════════════════════════
   SHARED KEYFRAMES
   ══════════════════════════════════════════════════════════════ */
@keyframes rcFadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes rcFadeIn{from{opacity:0}to{opacity:1}}
@keyframes rcSlideUp{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:translateY(0)}}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media(max-width:768px){.rc-tool-grid{grid-template-columns:1fr}}
@media(max-width:600px){.rc-scenario-grid{grid-template-columns:1fr}}
@media(max-width:520px){
  .rc-hero{padding:2rem 1.25rem 1.75rem}
  .rc-hero h1{font-size:1.5rem}
  .rc-steps{padding:1rem}
  .rc-step-line{min-width:24px}
  .rc-form{padding:1.25rem}
  .rc-results{padding:1.25rem}
  .rc-grid{grid-template-columns:1fr}
  .rc-result-value{font-size:3.2rem}
  .rc-health-row{flex-direction:column;text-align:center}
  .rc-health-gauge{margin:0 auto}
  .rc-stat--compact{justify-content:center;text-align:center}
  .rc-action-row{flex-direction:column}
  .rc-card{padding:1.25rem}
  .rc-hero-val{font-size:2.8rem}
}