:root{
  /* Sacred Connection — The Covenant */
  --surface:#fff8f4;
  --surface-container-lowest:#ffffff;
  --surface-container-low:#fbf2eb;
  --surface-container:#f5ece6;
  --surface-container-high:#f0e6e0;
  --surface-container-highest:#eae1da;
  --surface-dim:#e1d8d2;
  --on-surface:#1f1b17;
  --on-surface-variant:#534344;
  --outline:#857374;
  --outline-variant:#d8c1c2;
  --primary:#8e4a53;
  --primary-container:#c97b84;
  --on-primary:#ffffff;
  --on-primary-container:#4d1721;
  --primary-fixed:#ffd9dc;
  --secondary:#795902;          /* deep gold text */
  --gold:#b98f3e;               /* soft gold */
  --gold-bright:#ebc166;
  --secondary-container:#fdd275;
  --tertiary:#525d80;           /* solemn blue */
  --tertiary-deep:#1e2a4a;
  --error:#ba1a1a;
  /* Logo-derived "sacred" accents (violet + indigo) */
  --sacred:#5a1e9c;             /* violet */
  --sacred-bright:#a020c0;      /* magenta-violet */
  --sacred-lilac:#d8a8f0;       /* soft lilac */
  --sacred-indigo:#000078;      /* deep indigo */
  --shadow: 0 12px 30px rgba(142,74,83,.10);
  --shadow-soft: 0 6px 20px rgba(142,74,83,.07);
  --radius:16px;
  --radius-sm:12px;
  --ease: cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  color:var(--on-surface);
  background:var(--surface);
  overscroll-behavior-y:none;
  -webkit-font-smoothing:antialiased;
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* mobile-first: app fills the viewport */
#app{
  width:100%;max-width:520px;margin:0 auto;
  min-height:100dvh;height:100dvh;
  position:relative;overflow:hidden;
  background:var(--surface);
}

/* ---------- type ---------- */
h1,h2,h3,.serif{font-family:'Playfair Display',Georgia,serif;font-weight:600;letter-spacing:-.01em;margin:0}
.display{font-family:'Playfair Display',serif;font-weight:700;font-size:44px;line-height:1.05;letter-spacing:-.02em}
.em-italic{font-style:italic;color:var(--primary)}
.label{font-size:13px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--on-surface-variant)}
.muted{color:var(--on-surface-variant)}
.small{font-size:14px}

/* ---------- buttons ---------- */
button{font-family:inherit;cursor:pointer;border:none;background:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:15px 24px;font-size:16px;font-weight:600;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-soft)}
.btn-primary:hover{background:#7d3f47}
.btn-ghost{background:var(--surface-container);color:var(--on-surface)}
.btn-outline{background:transparent;border:1.5px solid var(--outline-variant);color:var(--on-surface)}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#3a2c05}
.btn-block{width:100%}
.btn-sm{padding:10px 18px;font-size:14px}
.link{color:var(--secondary);font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--secondary)}

/* ---------- screens ---------- */
.screen{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--surface);animation:fade .35s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.pad{padding:24px}
.stack>*+*{margin-top:16px}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px 8px;position:sticky;top:0;background:linear-gradient(var(--surface),rgba(255,248,244,.85));backdrop-filter:blur(8px);z-index:5}
.topbar h2{font-size:26px}
.icon-btn{width:44px;height:44px;border-radius:999px;display:grid;place-items:center;background:var(--surface-container);color:var(--on-surface-variant);position:relative}
.dot{position:absolute;top:9px;right:10px;width:9px;height:9px;border-radius:50%;background:var(--primary);border:2px solid var(--surface)}

/* ---------- welcome / page d'accueil (style Stitch) ---------- */
.welcome{position:relative;padding:0;overflow-y:auto;-webkit-overflow-scrolling:touch;
  justify-content:flex-start;gap:0;background:var(--surface)}

/* fond atmosphérique */
.welcome-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.wgrad{position:absolute;border-radius:50%;filter:blur(120px);animation:drift 20s ease-in-out infinite}
.wgrad.g1{top:-20%;left:-10%;width:70%;height:70%;background:rgba(255,223,158,.20)}
.wgrad.g2{top:30%;right:-15%;width:60%;height:60%;background:rgba(255,217,220,.30);animation-delay:-5s}
.wgrad.g3{bottom:-10%;left:20%;width:50%;height:50%;background:rgba(218,226,255,.20);animation-delay:-10s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(5%,5%) scale(1.1)}100%{transform:translate(0,0) scale(1)}}
.particles{position:absolute;inset:0}
.particle{position:absolute;background:#fff;border-radius:50%;opacity:.3;animation:pfloat 15s linear infinite}
@keyframes pfloat{0%{transform:translateY(0) translateX(0);opacity:0}50%{opacity:.3}100%{transform:translateY(-100vh) translateX(40px);opacity:0}}

/* contenu */
.welcome-inner{position:relative;z-index:10;width:100%;min-height:100dvh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:40px 24px 64px;max-width:560px;margin:0 auto}
.fade-up{opacity:0;transform:translateY(10px);animation:fadeUp 1s ease-out forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

.w-head{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:34px;
  opacity:0;transform:translateY(10px);animation:fadeUp 1s .15s ease-out forwards}
.w-logo{width:clamp(140px,44vw,220px);height:auto;filter:drop-shadow(0 1px 2px rgba(0,0,0,.06));transition:transform .7s var(--ease)}
.w-logo:hover{transform:scale(1.02)}
.w-title{font-family:'Playfair Display',serif;font-style:italic;font-weight:600;
  font-size:clamp(23px,6vw,30px);line-height:1.2;letter-spacing:.01em;color:var(--on-surface);margin-top:14px}
.w-sub{font-family:'DM Sans',sans-serif;font-size:13px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--outline);opacity:.85;margin-top:10px}

.w-hero{width:100%;max-width:440px;opacity:0;transform:translateY(10px);animation:fadeUp 1s .35s ease-out forwards}
.w-hero-card{position:relative;width:100%;aspect-ratio:16/10;border-radius:24px;overflow:hidden;
  box-shadow:0 32px 64px -12px rgba(0,0,0,.18)}
.w-hero-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 3s var(--ease)}
.w-hero-card:hover .w-hero-img{transform:scale(1.08)}
.w-hero-veil{position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(0,0,0,.4),transparent 55%);opacity:.6}
.w-hero-badge{position:absolute;bottom:16px;left:16px;z-index:3;display:flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.5);padding:8px 14px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--on-surface);box-shadow:var(--shadow-soft)}
.w-hero-badge svg{color:var(--primary)}

.w-cta{width:100%;max-width:340px;margin-top:38px;display:flex;flex-direction:column;gap:14px;
  opacity:0;transform:translateY(10px);animation:fadeUp 1s .55s ease-out forwards}
.btn-cta{width:100%;padding:17px;border-radius:999px;font-family:'DM Sans',sans-serif;
  font-size:14px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;transition:all .3s var(--ease)}
.btn-cta:active{transform:scale(.98)}
.btn-cta.primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(142,74,83,.22)}
.btn-cta.primary:hover{background:#7d3f47;box-shadow:0 16px 30px rgba(142,74,83,.28)}
.btn-cta.glass{background:rgba(255,255,255,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.5);color:var(--on-surface-variant)}
.btn-cta.glass:hover{background:rgba(255,255,255,.62)}
.w-explore{display:inline-flex;align-items:center;justify-content:center;gap:5px;margin-top:2px;
  font-size:12px;font-weight:500;color:var(--outline);background:none;transition:color .2s}
.w-explore:hover{color:var(--primary)}
.w-explore svg{transition:transform .2s}
.w-explore:hover svg{transform:translateX(3px)}

.w-foot{margin-top:34px;text-align:center;font-size:11px;line-height:1.5;color:var(--outline);opacity:.7;
  max-width:300px;opacity:0;animation:fadeUp 1s .8s ease-out forwards}

/* ---------- discover / swipe ---------- */
.deck{flex:1;position:relative;margin:6px 20px 12px;perspective:1200px}
.card{position:absolute;inset:0;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(160deg,var(--primary-container),var(--primary));will-change:transform;touch-action:pan-y}
.card img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.card .veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(31,27,23,.15) 60%,rgba(31,27,23,.86) 100%)}
.card .compat{position:absolute;top:16px;right:16px;background:rgba(255,248,244,.72);backdrop-filter:blur(12px);border-radius:16px;padding:8px 12px;text-align:center;box-shadow:var(--shadow-soft)}
.card .compat b{display:block;font-family:'Playfair Display',serif;font-size:22px;color:var(--primary);line-height:1}
.card .compat span{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-surface-variant)}
.card .info{position:absolute;left:0;right:0;bottom:0;padding:22px;color:#fff}
.card .info h2{font-size:30px;color:#fff}
.card .info .sub{opacity:.92;font-size:15px;margin-top:4px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.faith-chip{display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,rgba(235,193,102,.95),rgba(185,143,62,.95));color:#3a2c05;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;margin-top:10px}
.stampword{position:absolute;top:40px;font-family:'Playfair Display',serif;font-weight:700;font-size:40px;padding:6px 18px;border:4px solid;border-radius:14px;opacity:0;transform:rotate(-14deg);pointer-events:none}
.stampword.like{left:24px;color:#3f8f6b;border-color:#3f8f6b}
.stampword.nope{right:24px;color:var(--error);border-color:var(--error)}
.deck-actions{display:flex;justify-content:center;align-items:center;gap:20px;padding:6px 0 4px}
.fab{border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow);transition:transform .2s var(--ease)}
.fab:active{transform:scale(.9)}
.fab.pass{width:60px;height:60px;background:var(--surface-container-lowest);color:var(--on-surface-variant);border:1px solid var(--outline-variant)}
.fab.like{width:72px;height:72px;background:var(--primary);color:#fff}
.fab.star{width:60px;height:60px;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#3a2c05}
.empty-deck{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:32px;color:var(--on-surface-variant)}

/* ---------- match cards / grid ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mcard{border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow-soft);aspect-ratio:3/4;background:var(--surface-container)}
.mcard img{width:100%;height:100%;object-fit:cover}
.mcard .cap{position:absolute;left:0;right:0;bottom:0;padding:12px;background:linear-gradient(transparent,rgba(31,27,23,.8));color:#fff}
.mcard .cap b{font-family:'Playfair Display',serif;font-size:17px}
.mcard .pct{position:absolute;top:8px;right:8px;background:rgba(255,248,244,.8);backdrop-filter:blur(8px);border-radius:999px;font-size:11px;font-weight:700;color:var(--primary);padding:3px 8px}
.newchip{position:absolute;top:8px;left:8px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:999px}

/* ---------- conversations ---------- */
.conv{display:flex;align-items:center;gap:14px;padding:14px 24px;transition:background .2s}
.conv:active{background:var(--surface-container)}
.conv img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}
.conv .who{flex:1;min-width:0}
.conv .who b{font-weight:600}
.conv .who p{margin:2px 0 0;font-size:14px;color:var(--on-surface-variant);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv .meta{text-align:right;flex:none}
.conv .meta time{font-size:12px;color:var(--on-surface-variant)}
.badge-count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--primary);color:#fff;font-size:12px;font-weight:700;margin-top:4px}
.avatar-ring{position:relative}
.online{position:absolute;bottom:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#3f8f6b;border:2px solid var(--surface)}

/* ---------- chat thread ---------- */
.chat-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--outline-variant);background:var(--surface);position:sticky;top:0;z-index:5}
.chat-head img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.chat-body{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;background:
  radial-gradient(circle at 20% 0%, rgba(201,123,132,.05), transparent 40%),var(--surface-container-low)}
.bubble{max-width:78%;padding:11px 15px;border-radius:18px;font-size:15px;line-height:1.4;word-wrap:break-word;animation:pop .25s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.bubble.them{align-self:flex-start;background:var(--surface-container-lowest);color:var(--on-surface);border-bottom-left-radius:5px;box-shadow:var(--shadow-soft)}
.bubble.me{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:5px}
.bubble .t{display:block;font-size:10px;opacity:.6;margin-top:4px;text-align:right}
.daysep{align-self:center;font-size:12px;color:var(--on-surface-variant);background:var(--surface-container);padding:4px 12px;border-radius:999px;margin:4px 0}
.typing{align-self:flex-start;display:flex;gap:4px;padding:12px 16px;background:var(--surface-container-lowest);border-radius:18px;box-shadow:var(--shadow-soft)}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--outline);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}
.composer{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--outline-variant);background:var(--surface);padding-bottom:max(10px,env(safe-area-inset-bottom))}
.composer input{flex:1;border:none;background:var(--surface-container);border-radius:999px;padding:13px 18px;font-size:15px;font-family:inherit;color:var(--on-surface);outline:none}
.composer input:focus{box-shadow:0 0 0 2px var(--gold)}
.send{width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;flex:none}
.wsdot{width:8px;height:8px;border-radius:50%;background:var(--outline);flex:none}
.wsdot.on{background:#3f8f6b}.wsdot.off{background:var(--error)}

/* ---------- profile ---------- */
.phead{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:8px 24px 20px}
.phead .pic{width:112px;height:112px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow);border:3px solid var(--surface-container-lowest)}
.section-title{font-family:'Playfair Display',serif;font-size:20px;margin:28px 24px 12px}
.well{margin:0 24px;background:var(--surface-container-low);border-radius:var(--radius);padding:18px}
.kv{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--outline-variant)}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--on-surface-variant);font-size:14px}
.kv .v{font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--surface-container-high);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500}
.chip.gold{background:linear-gradient(135deg,rgba(235,193,102,.4),rgba(185,143,62,.25));color:var(--secondary)}

/* ---------- plans ---------- */
.plan{border-radius:var(--radius);padding:20px;margin:0 24px 14px;border:1.5px solid var(--outline-variant);background:var(--surface-container-lowest)}
.plan.feature{border-color:var(--gold);background:linear-gradient(180deg,#fffaf0,var(--surface-container-lowest));box-shadow:var(--shadow-soft)}
.plan .ptop{display:flex;justify-content:space-between;align-items:baseline}
.plan h3{font-size:22px}
.plan .price{font-family:'Playfair Display',serif;font-size:22px;color:var(--primary)}
.plan ul{list-style:none;padding:0;margin:12px 0 16px}
.plan li{display:flex;gap:8px;align-items:flex-start;padding:5px 0;font-size:14px;color:var(--on-surface-variant)}
.plan li svg{flex:none;margin-top:2px;color:var(--gold)}
.ribbon{display:inline-block;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#3a2c05;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:999px;margin-bottom:8px}

/* ---------- events ---------- */
.event{display:flex;gap:14px;margin:0 0 14px;background:var(--surface-container-lowest);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
.event img{width:110px;object-fit:cover;flex:none}
.event .ebody{padding:14px 14px 14px 0;flex:1}
.event .date{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--secondary)}
.event h3{font-size:18px;margin:4px 0 6px}

/* ---------- onboarding / forms ---------- */
.progress{height:5px;background:var(--surface-container-high);border-radius:999px;overflow:hidden;margin:0 24px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--gold));border-radius:999px;transition:width .4s var(--ease)}
.field{margin:0 24px}
.field label{display:block;font-size:13px;font-weight:600;letter-spacing:.03em;color:var(--on-surface-variant);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;border:none;border-bottom:2px solid var(--outline-variant);background:var(--surface-container-low);
  border-radius:12px 12px 0 0;padding:13px 16px;font-size:16px;font-family:inherit;color:var(--on-surface);outline:none;transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold)}
.opt{display:block;width:100%;text-align:left;padding:15px 18px;border-radius:14px;margin-bottom:10px;background:var(--surface-container-low);border:1.5px solid transparent;font-size:16px;font-weight:500;transition:all .2s}
.opt.sel{border-color:var(--primary);background:var(--primary-fixed);color:var(--on-primary-container)}
.optgrid{display:flex;flex-wrap:wrap;gap:10px}
.optgrid .opt{width:auto;margin:0;padding:11px 16px}

/* ---------- nav ---------- */
.nav{display:flex;justify-content:space-around;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--outline-variant);padding:8px 4px max(8px,env(safe-area-inset-bottom));position:relative;z-index:6}
.nav a{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:500;color:var(--on-surface-variant);padding:4px 10px;border-radius:12px;position:relative;transition:color .25s var(--ease)}
.nav a .nav-ico{display:grid;place-items:center;width:52px;height:30px;border-radius:999px;transition:background .3s var(--ease),transform .3s var(--ease)}
.nav a.on{color:var(--primary);font-weight:600}
.nav a.on .nav-ico{background:var(--primary-fixed);transform:translateY(-1px)}
.nav a:active .nav-ico{transform:scale(.9)}
.nav a .nb{position:absolute;top:-2px;right:6px;min-width:16px;height:16px;padding:0 4px;background:var(--primary);color:#fff;border-radius:999px;font-size:10px;font-weight:700;display:grid;place-items:center;box-shadow:0 2px 6px rgba(142,74,83,.3)}

/* ---------- toast ---------- */
#toast-host{position:fixed;left:0;right:0;bottom:96px;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:100;pointer-events:none}
.toast{background:var(--inverse-surface,#34302b);color:#f8efe8;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:var(--shadow);animation:toastin .3s var(--ease);max-width:88%}
@keyframes toastin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* match overlay */
.matchpop{position:fixed;inset:0;background:rgba(31,27,23,.7);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:120;animation:fade .3s;padding:24px}
.matchpop .box{background:var(--surface);border-radius:28px;padding:32px 24px;text-align:center;max-width:340px;width:100%;box-shadow:var(--shadow)}
.matchpop .duo{display:flex;justify-content:center;margin:16px 0 20px}
.matchpop .duo img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:3px solid var(--surface)}
.matchpop .duo img:nth-child(2){margin-left:-24px}
.heartburst{font-family:'Playfair Display',serif;font-size:34px;color:var(--primary)}

.hidden{display:none!important}
.center{text-align:center}
.flex{display:flex;align-items:center;gap:8px}
.spread{display:flex;align-items:center;justify-content:space-between}

/* ---------- PWA install banner (mobile only) ---------- */
.pwa-install{
  position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));
  max-width:496px;margin:0 auto;z-index:200;
  background:var(--surface-container-lowest);
  border:1px solid var(--outline-variant);
  border-radius:20px;padding:16px 16px 16px 18px;
  box-shadow:0 18px 44px rgba(142,74,83,.22);
  transform:translateY(140%);opacity:0;transition:transform .35s var(--ease),opacity .35s var(--ease);
}
.pwa-install.show{transform:translateY(0);opacity:1}
.pwa-install .pi-row{display:flex;align-items:center;gap:14px}
.pwa-install .pi-mark{width:46px;height:46px;flex:none;border-radius:14px;display:grid;place-items:center;
  background:var(--surface-container-low)}
.pwa-install .pi-text b{font-family:'Playfair Display',serif;font-size:17px;font-weight:600;display:block}
.pwa-install .pi-text p{margin:2px 0 0;font-size:13px;color:var(--on-surface-variant);line-height:1.4}
.pwa-install .pi-share{font-weight:600;color:var(--primary)}
.pwa-install .pi-btn{margin-top:12px;width:100%;border-radius:999px;padding:12px;
  background:var(--primary);color:#fff;font-family:inherit;font-size:15px;font-weight:600}
.pwa-install .pi-btn:active{transform:scale(.98)}
.pwa-install .pi-close{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;color:var(--on-surface-variant);background:var(--surface-container)}

/* only ever show on small viewports */
@media (min-width:900px){ .pwa-install{display:none!important} }

/* ============================================================
   DESKTOP: a real full-width website, not a phone frame
   ============================================================ */
@media (min-width:900px){
  html,body{height:auto}
  body{
    background:
      radial-gradient(circle at 12% 0%, #ffe9e4 0%, transparent 40%),
      radial-gradient(circle at 92% 100%, #fbeccb 0%, transparent 42%),
      var(--surface);
  }
  #app{
    max-width:none;width:100%;height:auto;min-height:100dvh;overflow:visible;
    background:transparent;
    padding-top:76px;            /* room for the fixed top bar */
  }
  .screen{
    position:static;inset:auto;min-height:calc(100dvh - 76px);
    background:transparent;
    max-width:1160px;margin:0 auto;padding:0 40px 64px;
  }
  .scroll{overflow:visible;flex:none}

  /* --- top navigation bar --- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:40;
    display:flex;justify-content:center;gap:6px;
    background:rgba(255,248,244,.9);backdrop-filter:blur(14px);
    border-top:none;border-bottom:1px solid var(--outline-variant);
    padding:0;height:76px;align-items:center;
  }
  .nav::before{
    content:"";position:absolute;left:32px;top:50%;transform:translateY(-50%);
    width:150px;height:56px;
    background:url('../assets/logo-full.png') left center / contain no-repeat;
  }
  .nav a{flex-direction:row;gap:8px;font-size:15px;padding:10px 18px;border-radius:999px}
  .nav a svg{width:20px;height:20px}
  .nav a .nav-ico{width:auto;height:auto;background:none!important;transform:none!important}
  .nav a.on{background:var(--primary-fixed);color:var(--primary)}
  .nav a .nb{position:static;margin-left:2px}

  /* in-app top bars: constrain and align with content */
  .topbar{max-width:1160px;width:100%;margin:0 auto;background:transparent;backdrop-filter:none;
    padding:28px 40px 8px}
  .topbar h2{font-size:34px}

  /* --- DISCOVER: center the deck, keep it card-sized --- */
  .deck{width:440px;max-width:440px;height:600px;flex:none;margin:20px auto 8px}
  .card{background:linear-gradient(160deg,var(--primary-container),var(--primary))}
  .deck-actions{margin-bottom:12px}

  /* --- MATCHES: wider grid --- */
  .grid{grid-template-columns:repeat(4,1fr);gap:22px}
  .mcard{aspect-ratio:3/4}

  /* --- MESSAGES + CHAT: two-pane feel via width --- */
  .conv{max-width:760px;margin:0 auto;border-radius:14px}
  .conv:hover{background:var(--surface-container)}
  .chat-head{max-width:900px;width:100%;margin:0 auto;background:transparent}
  .chat-body{max-width:900px;margin:0 auto;width:100%;border-radius:20px;flex:none;height:auto;min-height:52vh;max-height:60vh;overflow-y:auto}
  .composer{max-width:900px;width:100%;margin:8px auto 0;border-top:none;background:transparent}
  .composer input{background:var(--surface-container-lowest);box-shadow:var(--shadow-soft)}

  /* --- EVENTS: grid of cards --- */
  .events-wrap{padding:0!important;display:flex;flex-wrap:wrap;gap:22px}
  .event{display:inline-flex;width:calc(50% - 11px);margin:0;vertical-align:top}

  /* --- PROFILE: two-column --- */
  .phead{padding-top:24px}
  .plan{max-width:560px;margin:0 auto 16px}
  .well{max-width:720px;margin-left:auto;margin-right:auto}
  .section-title{max-width:720px;margin-left:auto;margin-right:auto;padding-left:0}
  .field{max-width:560px;margin:0 auto 16px}

  /* page d'accueil : plein écran, sans barre de nav (pas de .nav dessus) */
  .welcome{max-width:none;padding-top:0}
  .welcome .welcome-inner{max-width:640px;min-height:calc(100dvh - 76px)}
  .welcome .w-hero{max-width:520px}

  /* hover affordances */
  .btn{cursor:pointer}
  .fab{cursor:pointer}
  .mcard{cursor:pointer;transition:transform .2s var(--ease)}
  .mcard:hover{transform:translateY(-4px)}
  .event{transition:transform .2s var(--ease)}
  .event:hover{transform:translateY(-3px)}

  /* hide mobile-only install banner already handled; also hide phone-only spacing */
  #toast-host{bottom:32px}
}

/* wider desktop: give discover + a side rail breathing room */
@media (min-width:1280px){
  .topbar h2{font-size:38px}
}