/* NovaSim UI Overhaul — 2026.10 | layered redesign, no JS behaviour changed */
:root{
  --ns-glass:color-mix(in srgb,var(--surface) 76%,transparent);
  --ns-border:color-mix(in srgb,var(--accent) 20%,var(--line));
  --ns-glow:0 0 42px color-mix(in srgb,var(--accent) 12%,transparent);
  --ns-ease:cubic-bezier(.2,.8,.2,1);
}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{background-color:var(--bg);background-image:radial-gradient(ellipse at 12% 5%,color-mix(in srgb,var(--accent) 13%,transparent),transparent 42%),radial-gradient(ellipse at 92% 28%,color-mix(in srgb,var(--violet) 10%,transparent),transparent 36%),radial-gradient(ellipse at 50% 90%,color-mix(in srgb,var(--warm) 7%,transparent),transparent 42%)}
.site-header{border-bottom:1px solid var(--ns-border);box-shadow:0 8px 34px #0000000a}
.header-inner{gap:clamp(8px,1.2vw,18px)}
.brand-mark{border-radius:14px;box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 9%,transparent),0 8px 30px color-mix(in srgb,var(--accent) 30%,transparent)}
.brand-name{letter-spacing:-.055em}
.header-account{display:flex;align-items:center;gap:7px}
.auth-header-link{border:1px solid var(--ns-border);border-radius:11px;padding:8px 12px;font-size:12px;font-weight:750;transition:all .22s var(--ns-ease)}
.auth-header-link:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-2px)}
.spotify-header-bar{border-bottom:1px solid var(--ns-border);background:color-mix(in srgb,var(--surface) 65%,transparent);backdrop-filter:blur(16px)}
.hero{padding-top:clamp(56px,8vw,112px);padding-bottom:clamp(48px,7vw,90px);position:relative}
.hero-copy{animation:ns-rise .75s var(--ns-ease) both}
.eyebrow{padding:8px 12px;border:1px solid var(--ns-border);border-radius:999px;background:var(--ns-glass);box-shadow:var(--ns-glow)}
.hero h1{font-size:clamp(3.3rem,7.6vw,7rem);line-height:.94;letter-spacing:-.075em;max-width:850px;text-wrap:balance}
.hero h1 em{background:linear-gradient(110deg,var(--accent),var(--aurora-2,var(--violet)),var(--warm));background-clip:text;-webkit-background-clip:text;color:transparent}
.hero-lead{max-width:590px;font-size:clamp(1rem,1.4vw,1.16rem);line-height:1.85}
.hero-actions{gap:15px;flex-wrap:wrap}
.primary-button{border-radius:15px;min-height:54px;padding-inline:24px}
.hero-visual{border:1px solid var(--ns-border);border-radius:30px;overflow:hidden;box-shadow:var(--shadow-2),var(--ns-glow);background:radial-gradient(ellipse at 50% 40%,color-mix(in srgb,var(--accent) 15%,var(--surface)),var(--surface) 70%);transform:translateZ(0)}
.visual-globe{filter:drop-shadow(0 20px 30px color-mix(in srgb,var(--accent) 22%,transparent));animation:ns-float 7s ease-in-out infinite}
.orbit{border-color:color-mix(in srgb,var(--accent) 30%,transparent);animation:ns-orbit 26s linear infinite}
.orbit-two{animation-direction:reverse;animation-duration:34s}
.visual-chip{border:1px solid var(--ns-border);background:var(--ns-glass);backdrop-filter:blur(18px);box-shadow:0 12px 36px #0002;transition:transform .3s var(--ns-ease),border-color .3s}
.visual-chip:hover{transform:translateY(-5px) rotate(-1deg);border-color:var(--accent)}
.numbers{gap:14px;margin-bottom:clamp(50px,7vw,90px)}
.numbers article{position:relative;overflow:hidden;border:1px solid var(--ns-border);border-radius:20px;background:var(--ns-glass);backdrop-filter:blur(18px);padding:22px;box-shadow:var(--shadow-1);transition:transform .3s var(--ns-ease),border-color .3s,box-shadow .3s}
.numbers article::after{content:"";position:absolute;inset:auto -25% -75% 30%;height:100%;background:radial-gradient(ellipse,color-mix(in srgb,var(--accent) 15%,transparent),transparent 70%);pointer-events:none}
.numbers article:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:var(--shadow-1),var(--ns-glow)}
.number-icon{border-radius:14px;box-shadow:inset 0 1px #ffffff30}
.marquee{border-block:1px solid var(--ns-border);background:color-mix(in srgb,var(--surface) 54%,transparent);backdrop-filter:blur(12px)}
.simulator-section,.places-section,.how-section{padding-block:clamp(58px,8vw,108px)}
.section-heading{margin-bottom:32px;gap:24px}
.section-heading h2{font-size:clamp(2.2rem,4.5vw,4.2rem);line-height:1.04;letter-spacing:-.06em;text-wrap:balance}
.section-heading>p{max-width:480px;line-height:1.9}
.game-shell{border:1px solid var(--ns-border);border-radius:30px;background:color-mix(in srgb,var(--surface) 82%,transparent);box-shadow:var(--shadow-2),var(--ns-glow);overflow:hidden}
.empty-state{padding:clamp(24px,5vw,64px);gap:clamp(24px,4vw,55px);background:radial-gradient(ellipse at 15% 10%,color-mix(in srgb,var(--accent) 11%,transparent),transparent 50%),radial-gradient(ellipse at 88% 80%,color-mix(in srgb,var(--violet) 9%,transparent),transparent 40%)}
.empty-illustration{filter:drop-shadow(0 12px 24px color-mix(in srgb,var(--accent) 15%,transparent))}
.empty-emoji{animation:ns-float 5s ease-in-out infinite}
.empty-copy h3{font-size:clamp(2.4rem,4vw,4rem);line-height:1.03;letter-spacing:-.06em}
.empty-copy p{line-height:1.9;max-width:490px}
.empty-steps span{padding:13px 15px;border:1px solid var(--ns-border);border-radius:14px;background:var(--ns-glass);transition:transform .25s,border-color .25s}
.empty-steps span:hover{transform:translateX(4px);border-color:var(--accent)}
.life-dashboard{padding:clamp(12px,2vw,28px)}
.life-toolbar,.life-snapshot,.life-map-card,.year-card,.priority-card,.country-card,.community-card,.identity-card,.scene-card,.pixel-mode-switch,.pixel-experimental-controls{border:1px solid var(--ns-border);border-radius:22px;background:var(--ns-glass);box-shadow:var(--shadow-1);backdrop-filter:blur(12px)}
.pixel-mode-switch{padding:20px 22px}
.scene-card{overflow:hidden;box-shadow:var(--shadow-1),var(--ns-glow);background:linear-gradient(140deg,color-mix(in srgb,var(--accent) 9%,var(--surface)),var(--surface))}
#pixel-scene{image-rendering:pixelated}
.life-toolbar{padding:clamp(16px,2vw,26px);gap:20px}
.identity h3{font-size:clamp(1.8rem,3vw,2.7rem);letter-spacing:-.05em}
.avatar-dot{box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 10%,transparent)}
.persona-tags span{border:1px solid var(--ns-border);background:var(--accent-soft);border-radius:999px;padding:6px 10px}
.control-panel{border:1px solid var(--ns-border);border-radius:18px;background:color-mix(in srgb,var(--surface-2) 75%,transparent);padding:16px}
.speed-group{display:flex;flex-wrap:wrap;gap:6px}
.speed{border:1px solid var(--line);border-radius:10px;min-width:42px;min-height:36px;background:var(--surface);transition:all .2s var(--ns-ease)}
.speed.active,.speed[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 5px 18px color-mix(in srgb,var(--accent) 24%,transparent)}
.tool-actions{gap:7px;flex-wrap:wrap}
.tool-button{border:1px solid var(--ns-border);border-radius:11px;background:var(--surface);min-height:39px;transition:all .2s var(--ns-ease)}
.tool-button:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent)}
.life-progress{margin-block:22px}
.progress-track{overflow:hidden;border-radius:999px;background:var(--surface-3);height:10px}
.progress-track span{border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--aurora-2,var(--violet)),var(--warm));box-shadow:0 0 18px color-mix(in srgb,var(--accent) 30%,transparent);transition:width .7s var(--ns-ease)}
.life-snapshot{padding:8px;gap:8px}
.life-snapshot article{border-radius:15px;padding:18px;background:color-mix(in srgb,var(--surface) 70%,transparent);transition:transform .25s var(--ns-ease),background .25s}
.life-snapshot article:hover{transform:translateY(-3px);background:var(--surface-2)}
.life-snapshot article b{font-size:clamp(1.15rem,2vw,1.65rem);letter-spacing:-.04em}
.life-map-card{padding:clamp(16px,2vw,24px);margin-top:18px}
.life-map .life-year,.life-map button{transition:transform .2s var(--ns-ease),filter .2s}
.life-map button:hover{transform:translateY(-3px);filter:brightness(1.15)}
.dashboard-grid{gap:20px;margin-top:20px}
.life-main,.life-side{gap:18px}
.year-card{padding:clamp(20px,3vw,34px);position:relative;overflow:hidden}
.year-card::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(var(--accent),var(--violet),var(--warm))}
.year-copy h4{font-size:clamp(1.5rem,2.7vw,2.25rem);letter-spacing:-.04em;line-height:1.15}
.year-copy p{line-height:1.85}
.year-mark{filter:drop-shadow(0 8px 20px color-mix(in srgb,var(--warm) 20%,transparent));animation:ns-float 6s ease-in-out infinite}
.priority-card,.country-card,.community-card,.identity-card{padding:clamp(17px,2.2vw,25px);transition:border-color .25s,box-shadow .25s}
.priority-card:hover,.country-card:hover,.community-card:hover,.identity-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:var(--shadow-1),0 0 30px color-mix(in srgb,var(--accent) 7%,transparent)}
.card-heading h4,.choice-head h4,.timeline-head h4,.community-heading h4{font-size:1.25rem;letter-spacing:-.035em}
.priority-options,.choices{gap:10px}
.priority-options>*,.choices>*{border:1px solid var(--ns-border);border-radius:16px;background:var(--ns-glass);transition:transform .22s var(--ns-ease),border-color .22s,box-shadow .22s}
.priority-options>*:hover,.choices>*:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--ns-glow)}
.choice-head,.timeline-head{margin-top:28px}
.timeline{gap:10px}
.timeline>*{border-left:2px solid var(--accent);border-radius:0 13px 13px 0;background:color-mix(in srgb,var(--surface-2) 75%,transparent);padding:14px 16px;transition:transform .2s}
.timeline>*:hover{transform:translateX(4px)}
.continue-button{border-radius:15px;min-height:54px}
.country-tools label{border:1px solid var(--ns-border);border-radius:15px;background:var(--ns-glass);padding:4px 14px}
.country-tools input{min-height:42px}
.places-grid{gap:14px}
.place-card,.places-grid>article{border:1px solid var(--ns-border);border-radius:19px;background:var(--ns-glass);overflow:hidden;transition:transform .3s var(--ns-ease),border-color .3s,box-shadow .3s}
.place-card:hover,.places-grid>article:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:var(--shadow-1),var(--ns-glow)}
.steps{gap:16px}
.steps article{position:relative;overflow:hidden;border:1px solid var(--ns-border);border-radius:24px;background:var(--ns-glass);padding:clamp(22px,3vw,34px);transition:transform .3s var(--ns-ease),border-color .3s,box-shadow .3s}
.steps article::after{content:"";position:absolute;right:-45px;bottom:-55px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 13%,transparent),transparent 70%);pointer-events:none}
.steps article:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:var(--ns-glow)}
.step-icon{border-radius:16px;box-shadow:inset 0 1px #ffffff25}
.site-footer{border-top:1px solid var(--ns-border);background:color-mix(in srgb,var(--surface) 55%,transparent);backdrop-filter:blur(18px)}
.footer-inner{padding-block:30px;gap:18px}
.app-dialog{border:1px solid var(--ns-border);border-radius:25px;background:var(--surface);color:var(--text);box-shadow:0 30px 100px #0008,0 0 50px color-mix(in srgb,var(--accent) 12%,transparent);animation:ns-dialog-in .28s var(--ns-ease) both}
.app-dialog::backdrop{background:#020604b8;backdrop-filter:blur(8px)}
.app-dialog form,.decision-content{gap:15px}
.app-dialog input,.app-dialog select,.app-dialog textarea{border:1px solid var(--ns-border);border-radius:12px;background:var(--surface-2);padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.app-dialog input:focus,.app-dialog select:focus,.app-dialog textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent);outline:0}
.banner{border:1px solid var(--ns-border);border-radius:14px;box-shadow:var(--shadow-1)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 70%,transparent);outline-offset:3px}
@keyframes ns-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes ns-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes ns-orbit{to{transform:rotate(360deg)}}
@keyframes ns-dialog-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(min-width:1024px){
 .hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(390px,.98fr);align-items:center;column-gap:clamp(35px,5vw,82px)}
 .hero-copy{grid-column:1;grid-row:1}
 .hero-visual{grid-column:2;grid-row:1;min-height:480px}
 .visit-counters{grid-column:1/-1}
 .life-snapshot{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:1023.98px){
 .hero{padding-top:45px}
 .hero-visual{min-height:360px;margin-top:28px}
 .numbers{grid-template-columns:repeat(3,minmax(0,1fr))}
 .numbers article{padding:15px}
 .section-heading{align-items:flex-start}
 .life-snapshot{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dashboard-grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:620px){
 .container{padding-inline:16px}
 .hero h1{font-size:clamp(3rem,15vw,5rem)}
 .hero-visual{min-height:310px;border-radius:22px}
 .visual-chip{transform:scale(.86)}
 .numbers{gap:7px}
 .numbers article{padding:12px 9px;gap:8px;border-radius:15px}
 .numbers article small{font-size:9px;letter-spacing:.04em}
 .number-icon{width:34px;height:34px}
 .section-heading h2{font-size:2.35rem}
 .game-shell{border-radius:20px}
 .life-dashboard{padding:10px}
 .life-snapshot{gap:7px}
 .life-snapshot article{padding:13px}
 .life-toolbar{padding:15px}
 .control-panel{padding:12px}
 .tool-actions .tool-button{flex:1}
 .pixel-mode-switch{padding:15px;gap:12px}
 .footer-inner{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}

/* NovaSimulator — journal, bilan final et héritage */
.life-legacy-panel{margin:24px 0;padding:clamp(16px,2.5vw,26px);border:1px solid var(--line,rgba(255,255,255,.12));border-radius:22px;background:linear-gradient(145deg,rgba(20,35,31,.96),rgba(16,24,25,.96));color:var(--text,#f4f5f4);box-shadow:0 16px 45px rgba(0,0,0,.12)}
.life-legacy-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.life-legacy-head h3{margin:6px 0;font-size:clamp(1.25rem,2vw,1.7rem)}.life-legacy-subtitle{margin:0;color:var(--muted,#aab7b1)}.life-legacy-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0}.life-legacy-stat{display:grid;gap:6px;padding:14px;border:1px solid rgba(255,255,255,.09);border-radius:13px;background:rgba(255,255,255,.035);min-width:0}.life-legacy-stat small,.legacy-family-row small{color:#aab7b1;font-size:.78rem}.life-legacy-stat b{font-size:1.02rem;overflow-wrap:anywhere}.life-legacy-columns{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:16px}.life-legacy-columns article{min-width:0;padding:16px;border:1px solid rgba(255,255,255,.09);border-radius:16px;background:rgba(0,0,0,.12)}.life-legacy-columns h4{margin:0 0 14px;font-size:1rem}.life-legacy-columns h4 i{margin-right:7px;color:#9dc7ad}.legacy-journal-item{display:grid;grid-template-columns:58px minmax(0,1fr);gap:10px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.08)}.legacy-journal-item:last-child{border-bottom:0}.legacy-journal-item>span{font-size:.8rem;font-weight:700;color:#9dc7ad}.legacy-journal-item b{font-size:.9rem}.legacy-journal-item p{margin:4px 0 0;color:#c2cbc6;font-size:.84rem;line-height:1.5;overflow-wrap:anywhere}.legacy-family-row{display:grid;gap:5px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.legacy-family-row:last-child{border-bottom:0}.legacy-family-row b{font-size:.9rem;line-height:1.5;overflow-wrap:anywhere}.life-legacy-footnote{margin:16px 0 0;color:#aab7b1;font-size:.78rem;line-height:1.5}.life-legacy-panel.is-ended{border-color:rgba(157,199,173,.5)}
@media(max-width:760px){.life-legacy-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.life-legacy-columns{grid-template-columns:1fr}.life-legacy-head{align-items:flex-start}.life-legacy-head .soft-button{width:100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){.life-legacy-panel *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}