/* =====================================================================
   Feuille de style unique - design moderne, anime et responsive.
   Les couleurs sont pilotees par les variables definies par l'admin
   (voir includes/layout.php > page_header).
   ===================================================================== */
:root{
  --c-primary:#2563eb; --c-secondary:#0f172a; --c-accent:#f59e0b;
  --c-bg:#f5f7fb; --c-text:#1e293b;
  --radius:18px; --radius-sm:12px;
  --shadow-s:0 2px 10px rgba(15,23,42,.06);
  --shadow-m:0 10px 30px -12px rgba(15,23,42,.22);
  --shadow-l:0 24px 60px -20px rgba(15,23,42,.35);
  --ease:cubic-bezier(.22,1,.36,1);
  --ring:0 0 0 4px color-mix(in srgb, var(--c-primary) 22%, transparent);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--c-text);line-height:1.6;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 12% -12%, color-mix(in srgb,var(--c-primary) 14%,transparent), transparent 62%),
    radial-gradient(900px 480px at 92% 4%, color-mix(in srgb,var(--c-accent) 13%,transparent), transparent 58%),
    var(--c-bg);
  background-attachment:fixed;
}
a{color:var(--c-primary)}
.container{width:min(1180px,92vw);margin-inline:auto}
.small{font-size:13px;color:#64748b}
.ico{margin-right:7px}
h1,h2,h3{color:var(--c-secondary);line-height:1.25}

/* ---------------- Animations ---------------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@keyframes blob{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(24px,-18px) scale(1.09)}66%{transform:translate(-18px,14px) scale(.94)}}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--c-accent) 65%,transparent)}70%{box-shadow:0 0 0 12px transparent}100%{box-shadow:0 0 0 0 transparent}}
@keyframes shine{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes growBar{from{width:0}to{width:var(--w)}}
@keyframes popIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}

/* Apparition au defilement (pilotee par assets/js/app.js) */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.is-visible{animation:fadeUp .75s var(--ease) forwards;animation-delay:var(--d,0ms)}
.no-js .reveal,.reveal.is-visible{opacity:1}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------------- En-tete ---------------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:color-mix(in srgb,#fff 82%,transparent);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid color-mix(in srgb,var(--c-secondary) 8%,transparent);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-stuck{box-shadow:var(--shadow-m);background:color-mix(in srgb,#fff 94%,transparent)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--c-secondary)}
.brand img{max-height:46px;max-width:150px;transition:transform .4s var(--ease)}
.brand:hover img{transform:rotate(-4deg) scale(1.06)}
.brand strong{display:block;font-size:19px;letter-spacing:-.02em}
.brand small{color:#64748b;font-size:13px}
.header-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.header-nav a{
  text-decoration:none;font-size:14px;font-weight:600;color:var(--c-secondary);
  padding:8px 12px;border-radius:999px;position:relative;transition:background .25s,color .25s
}
.header-nav a:not(.btn):hover{background:color-mix(in srgb,var(--c-primary) 10%,transparent);color:var(--c-primary)}

/* ---------------- Structure ---------------- */
main.container{padding:26px 0 70px}
.page-title{font-size:clamp(26px,3.4vw,38px);margin:0 0 12px;letter-spacing:-.025em}
.section-head{margin:46px 0 22px;text-align:center}
.section-title{font-size:clamp(22px,2.6vw,30px);margin:0 0 6px;letter-spacing:-.02em}
.section-title::after{
  content:"";display:block;width:64px;height:4px;margin:12px auto 0;border-radius:99px;
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent))
}
.section-sub{color:#64748b;margin:0}
.crumb{margin:0 0 14px}
.back{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:14px}
.back span{transition:transform .25s var(--ease)}
.back:hover span{transform:translateX(-5px)}

/* ---------------- Hero / accroche ---------------- */
.hero{
  position:relative;overflow:hidden;border-radius:26px;margin-top:10px;padding:clamp(28px,5vw,58px);
  display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.9fr);gap:34px;align-items:center;
  color:#fff;box-shadow:var(--shadow-l);
  background:linear-gradient(135deg,
      var(--c-secondary) 0%,
      color-mix(in srgb,var(--c-primary) 82%,var(--c-secondary)) 55%,
      color-mix(in srgb,var(--c-accent) 55%,var(--c-primary)) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 320px at 85% 0%, rgba(255,255,255,.16), transparent 70%);
}
.hero-blobs{position:absolute;inset:0;pointer-events:none;overflow:hidden;border-radius:inherit;z-index:0}
.hero-blobs span{position:absolute;border-radius:50%;filter:blur(42px);opacity:.42;animation:blob 16s ease-in-out infinite}
.hero-blobs span:nth-child(1){width:290px;height:290px;background:var(--c-accent);top:-70px;right:8%}
.hero-blobs span:nth-child(2){width:230px;height:230px;background:#fff;bottom:-90px;left:12%;opacity:.16;animation-delay:-5s}
.hero-blobs span:nth-child(3){width:200px;height:200px;background:var(--c-primary);top:40%;right:38%;animation-delay:-9s}
.hero--solo{grid-template-columns:minmax(0,1fr)}
.hero--solo .hero-content{max-width:860px}
.hero-content{position:relative;z-index:2;min-width:0}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.03em;
  background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.28);
  padding:7px 15px;border-radius:999px;backdrop-filter:blur(6px)
}
.hero-title{
  color:#fff;font-size:clamp(30px,5vw,50px);line-height:1.08;letter-spacing:-.035em;margin:16px 0 12px;
  background:linear-gradient(100deg,#fff 20%,color-mix(in srgb,var(--c-accent) 70%,#fff) 50%,#fff 80%);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shine 7s linear infinite
}
.hero-text{font-size:clamp(15px,1.5vw,18px);max-width:62ch;color:rgba(255,255,255,.93);margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.hstat{
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);
  padding:12px 18px;min-width:120px;backdrop-filter:blur(6px);transition:transform .3s var(--ease),background .3s
}
.hstat:hover{transform:translateY(-4px);background:rgba(255,255,255,.2)}
.hstat strong{display:block;font-size:27px;font-weight:800;color:#fff;letter-spacing:-.03em}
.hstat strong small{font-size:14px;font-weight:600;margin-left:2px}
.hstat span{font-size:12.5px;color:rgba(255,255,255,.82)}
.hero-next{
  position:relative;z-index:2;display:flex;flex-direction:column;gap:8px;align-items:flex-start;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(10px);animation:floatY 7s ease-in-out infinite
}
.hero-next strong{color:#fff;font-size:19px;line-height:1.25}
.hero-next-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.8);font-weight:700}
.hero-next-date{font-size:14px;color:rgba(255,255,255,.9)}
.pulse-dot{width:11px;height:11px;border-radius:50%;background:var(--c-accent);animation:pulse 2.2s infinite}

/* ---------------- Cartes evenements ---------------- */
.grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(318px,1fr))}
.card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-s);overflow:hidden;
  display:flex;flex-direction:column;border:1px solid color-mix(in srgb,var(--c-secondary) 7%,transparent);
  transition:transform .42s var(--ease),box-shadow .42s var(--ease)
}
.event-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-l)}
.card-media{position:relative;overflow:hidden}
.card-photo{width:100%;height:196px;object-fit:cover;display:block;transition:transform .7s var(--ease)}
.event-card:hover .card-photo{transform:scale(1.08)}
.card-photo.placeholder{
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:60px;font-weight:800;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent))
}
.date-badge{
  position:absolute;left:16px;bottom:-18px;background:#fff;border-radius:14px;padding:9px 14px;
  text-align:center;box-shadow:var(--shadow-m);line-height:1;animation:popIn .5s var(--ease) both
}
.date-badge strong{display:block;font-size:22px;color:var(--c-primary);font-weight:800}
.date-badge span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;font-weight:700}
.date-badge.big{position:static;padding:14px 18px;align-self:flex-start}
.date-badge.big strong{font-size:30px}
.flag{
  position:absolute;top:14px;right:14px;font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;
  backdrop-filter:blur(6px);box-shadow:var(--shadow-s)
}
.flag-soon{background:color-mix(in srgb,var(--c-accent) 92%,#fff);color:#3f2a00}
.flag-full{background:rgba(220,38,38,.92);color:#fff}
.card-body{padding:26px 20px 20px;display:flex;flex-direction:column;gap:11px;flex:1}
.card-body h3{margin:0;font-size:20px;letter-spacing:-.02em}
.card-body h3 a{color:var(--c-secondary);text-decoration:none;background-image:linear-gradient(var(--c-primary),var(--c-primary));
  background-size:0% 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .35s var(--ease)}
.card-body h3 a:hover{background-size:100% 2px;color:var(--c-primary)}
.card-meta{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13.5px;color:#475569}
.desc{margin:0;font-size:14.5px;color:#475569;flex:1}
.progress{height:7px;border-radius:99px;background:#eef2f7;overflow:hidden}
.progress span{display:block;height:100%;border-radius:99px;width:var(--w);
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent));animation:growBar 1.1s var(--ease) both}
.card-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  border-top:1px solid #eef1f7;padding-top:14px;margin-top:2px}
.chip{background:#eef2f9;border-radius:999px;padding:6px 13px;font-size:13px;font-weight:600;color:#334155}
.chip-people{background:color-mix(in srgb,var(--c-primary) 11%,#fff);color:var(--c-primary)}
.chip-left{background:#ecfdf5;color:#047857}
.chip-full{background:#fee2e2;color:#b91c1c}
.card-foot .btn{margin-left:auto}

/* ---------------- Detail evenement ---------------- */
.event-detail{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-m);padding:26px;margin-bottom:26px;overflow:hidden}
.hero-photo{margin:-26px -26px 22px;overflow:hidden;max-height:400px}
.hero-photo img{width:100%;max-height:400px;object-fit:cover;display:block;transition:transform 1s var(--ease)}
.event-detail:hover .hero-photo img{transform:scale(1.04)}
.event-head{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 12px;padding:0;margin:0;font-size:14.5px;color:#334155}
.facts li{background:#f1f5f9;border-radius:999px;padding:7px 14px;transition:transform .25s var(--ease)}
.facts li:hover{transform:translateY(-2px)}
.facts li.is-full{background:#fee2e2;color:#b91c1c;font-weight:600}
.description{font-size:16px;margin-top:20px;color:#334155}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.signup{border-top:4px solid var(--c-primary)}

/* ---------------- Formulaires ---------------- */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-m);padding:26px;margin-bottom:26px}
.form-card.narrow{max-width:580px}
.field{margin-bottom:18px;display:flex;flex-direction:column;gap:6px;flex:1;min-width:210px}
.field label{font-weight:600;font-size:14px}
.field small{color:#64748b;font-size:12px;font-weight:400}
.row{display:flex;gap:18px;flex-wrap:wrap}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=time],
input[type=number],input[type=file],textarea,select{
  width:100%;padding:12px 14px;border:1.5px solid #dbe3ee;border-radius:var(--radius-sm);
  font:inherit;background:#fff;transition:border-color .25s,box-shadow .25s,transform .25s
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--c-primary);box-shadow:var(--ring)}
input[type=color]{width:62px;height:42px;padding:3px;border:1.5px solid #dbe3ee;border-radius:10px;cursor:pointer}
textarea{resize:vertical}
/* labels flottants */
.field.floating{position:relative;padding-top:6px}
.field.floating input,.field.floating textarea{padding-top:20px}
.field.floating label{
  position:absolute;left:14px;top:20px;font-size:15px;color:#94a3b8;font-weight:500;
  pointer-events:none;transition:all .2s var(--ease);background:transparent
}
.field.floating input:focus+label,
.field.floating input:not(:placeholder-shown)+label,
.field.floating textarea:focus+label,
.field.floating textarea:not(:placeholder-shown)+label{
  top:6px;font-size:11.5px;color:var(--c-primary);font-weight:700;letter-spacing:.02em
}
.checks{gap:10px}
.check,.checks label{font-weight:500;font-size:14px;display:flex;align-items:center;gap:9px;cursor:pointer}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--c-primary);cursor:pointer}
.field-hp{position:absolute;left:-9999px}   /* piege anti-robots */
.preview{max-height:92px;border-radius:12px;margin-top:8px;border:1px solid #e2e8f0}
.colors{display:flex;gap:18px;flex-wrap:wrap}

/* ---------------- Boutons ---------------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 19px;border-radius:999px;border:1.5px solid transparent;overflow:hidden;
  font:inherit;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;
  background:#eef2f9;color:#1e293b;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),filter .25s,background .25s
}
.btn::after{
  content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45),transparent 70%);
  background-size:200% 100%;transition:opacity .25s
}
.btn:hover{transform:translateY(-2px)}
.btn:hover::after{opacity:1;animation:shine 1.1s linear}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:linear-gradient(135deg,var(--c-primary),color-mix(in srgb,var(--c-primary) 62%,var(--c-accent)));
  color:#fff;box-shadow:0 8px 20px -8px color-mix(in srgb,var(--c-primary) 75%,transparent)}
.btn-primary:hover{box-shadow:0 14px 28px -10px color-mix(in srgb,var(--c-primary) 80%,transparent)}
.btn-accent{background:linear-gradient(135deg,var(--c-accent),color-mix(in srgb,var(--c-accent) 60%,var(--c-primary)));color:#1f1300}
.btn-light{background:#fff;border-color:#dbe3ee;color:var(--c-secondary)}
.btn-ghost{background:rgba(255,255,255,.14);border-color:currentColor;color:inherit}
main .btn-ghost{color:var(--c-secondary);background:#fff;border-color:#dbe3ee}
.btn-danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff}
.btn-lg{padding:14px 26px;font-size:15.5px}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn-glow{box-shadow:0 0 0 0 color-mix(in srgb,var(--c-primary) 60%,transparent);animation:pulse 3s infinite}
.btn-arrow span{transition:transform .28s var(--ease)}
.btn-arrow:hover span{transform:translateX(5px)}
.btn[disabled]{opacity:.5;cursor:not-allowed;animation:none;transform:none}

/* ---------------- Alertes ---------------- */
.alert{padding:13px 17px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px;
  border:1px solid;animation:fadeUp .45s var(--ease) both}
.alert-success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.alert-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-warn{background:#fffbeb;border-color:#fde68a;color:#92400e}

/* ---------------- Newsletter ---------------- */
.newsletter{
  margin-top:52px;border-radius:26px;padding:clamp(26px,4vw,46px);overflow:hidden;position:relative;
  background:linear-gradient(135deg,var(--c-secondary),color-mix(in srgb,var(--c-primary) 70%,var(--c-secondary)));
  color:#fff;box-shadow:var(--shadow-l)
}
.newsletter::before{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;filter:blur(54px);
  background:var(--c-accent);opacity:.3;top:-120px;right:-60px;animation:blob 18s ease-in-out infinite
}
.newsletter-inner{position:relative;z-index:2;display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(300px,1fr);gap:32px;align-items:center}
.newsletter h2{color:#fff;margin:10px 0 8px;font-size:clamp(22px,2.6vw,30px)}
.newsletter p{color:rgba(255,255,255,.88);margin:0;font-size:15px}
.ico-big{font-size:38px;display:inline-block;animation:floatY 4.5s ease-in-out infinite}
.newsletter-form{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:22px;backdrop-filter:blur(10px)}
.newsletter-form input{background:rgba(255,255,255,.95);border-color:transparent}
.newsletter-form .field.floating label{color:#64748b}
.newsletter-form .btn{width:100%}

/* ---------------- Vide / erreurs ---------------- */
.empty{background:#fff;border-radius:var(--radius);padding:52px 28px;text-align:center;box-shadow:var(--shadow-m)}
.empty-icon{font-size:46px;margin-bottom:10px;animation:floatY 5s ease-in-out infinite}

/* ---------------- Admin ---------------- */
.admin-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.stats{display:flex;gap:16px;flex-wrap:wrap;margin:20px 0}
.stat{
  position:relative;overflow:hidden;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-s);
  padding:18px 24px;font-size:13px;color:#64748b;min-width:150px;
  border:1px solid color-mix(in srgb,var(--c-secondary) 7%,transparent);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)
}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(var(--c-primary),var(--c-accent))}
.stat:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.stat span{display:block;font-size:28px;font-weight:800;color:var(--c-primary);letter-spacing:-.03em}
.table-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-s);overflow-x:auto;margin-bottom:26px;
  border:1px solid color-mix(in srgb,var(--c-secondary) 7%,transparent)}
.table{width:100%;border-collapse:collapse;font-size:14px;min-width:780px}
.table th{text-align:left;background:#f8fafc;padding:14px;border-bottom:1px solid #e2e8f0;
  font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#64748b}
.table td{padding:14px;border-bottom:1px solid #eef1f7;vertical-align:top}
.table tbody tr{transition:background .25s}
.table tbody tr:hover{background:color-mix(in srgb,var(--c-primary) 4%,#fff)}
.table tr:last-child td{border-bottom:none}
.row-off{opacity:.55}
.cmt{max-width:280px}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.actions form{display:inline}
.inline-reset{display:flex;gap:4px}
.inline-reset input{width:160px;padding:7px 10px;font-size:13px;border-radius:10px}
.tag{font-size:11.5px;padding:4px 11px;border-radius:999px;font-weight:700;letter-spacing:.02em}
.tag-on{background:#dcfce7;color:#166534}
.tag-off{background:#e2e8f0;color:#475569}
.tag-warn{background:#fef3c7;color:#92400e}

/* ---------------- Editeur de mail ---------------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;max-height:210px;overflow:auto;
  border:1.5px solid #e2e8f0;border-radius:var(--radius-sm);padding:12px;background:#f8fafc}
.chip-rcpt{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid #dbe3ee;
  animation:popIn .3s var(--ease) both;transition:transform .2s var(--ease)}
.chip-rcpt:hover{transform:translateY(-2px)}
.chip-x{border:none;background:transparent;color:#b91c1c;font-size:17px;cursor:pointer;line-height:1;
  transition:transform .2s}
.chip-x:hover{transform:scale(1.3) rotate(90deg)}
.editor-toolbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;
  border:1.5px solid #dbe3ee;border-bottom:none;border-radius:var(--radius-sm) var(--radius-sm) 0 0;
  padding:9px;background:#f8fafc}
.editor-toolbar button{background:#fff;border:1px solid #dbe3ee;border-radius:9px;padding:6px 11px;
  cursor:pointer;font-size:14px;transition:all .2s var(--ease)}
.editor-toolbar button:hover{background:var(--c-primary);color:#fff;border-color:var(--c-primary);transform:translateY(-1px)}
.editor-toolbar .color-pick{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600}
.editor{min-height:240px;border:1.5px solid #dbe3ee;border-radius:0 0 var(--radius-sm) var(--radius-sm);
  padding:16px;background:#fff;overflow:auto;transition:box-shadow .25s}
.editor:focus{outline:none;border-color:var(--c-primary);box-shadow:var(--ring)}
.emails-box{width:100%;font-family:ui-monospace,Consolas,monospace;font-size:13px;
  border:1.5px solid #dbe3ee;border-radius:var(--radius-sm);padding:12px;background:#f8fafc;resize:vertical}
#copy-feedback{color:#166534;font-weight:700}

/* ---------------- Bouton haut de page ---------------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;z-index:50;
  display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:20px;
  background:var(--c-primary);color:#fff;box-shadow:var(--shadow-m);
  opacity:0;visibility:hidden;transform:translateY(14px);transition:all .35s var(--ease)
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-4px) scale(1.07)}

/* ---------------- Pied de page ---------------- */
.site-footer{
  background:var(--c-secondary);color:#cbd5e1;padding:32px 0;font-size:14px;text-align:center;margin-top:40px;
  border-top:4px solid transparent;
  border-image:linear-gradient(90deg,var(--c-primary),var(--c-accent)) 1
}
.site-footer .small{color:#94a3b8;margin-top:6px}

/* ---------------- Responsive ---------------- */
@media(max-width:920px){
  .hero{grid-template-columns:1fr}
  .newsletter-inner{grid-template-columns:1fr}
}
@media(max-width:640px){
  .row{flex-direction:column;gap:0}
  .header-nav{width:100%;justify-content:flex-start;gap:4px}
  .header-nav a{padding:7px 10px;font-size:13px}
  .hero{padding:26px 20px;border-radius:20px}
  .hero-stats{gap:10px}
  .hstat{flex:1;min-width:98px;padding:10px 12px}
  .card-foot .btn{margin-left:0;width:100%}
  .to-top{right:14px;bottom:14px}
}

/* ---------- Groupes de champs (admin) ---------- */
.fieldset{border:1.5px dashed #dbe3ee;border-radius:var(--radius-sm);padding:18px;margin:0 0 20px;background:#fbfcfe}
.fieldset legend{font-weight:800;font-size:14px;color:var(--c-primary);padding:0 8px;letter-spacing:.01em}
.fieldset .small{margin-top:0}

/* ---------- Page de diagnostic ---------- */
.diag{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.diag li{display:grid;grid-template-columns:30px 1fr;gap:4px 10px;align-items:start;
  padding:12px 14px;border-radius:var(--radius-sm);background:#f8fafc;border:1px solid #eef1f7}
.diag-dot{grid-row:span 2;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;color:#fff;font-size:14px;font-weight:700}
.diag-ok .diag-dot{background:#16a34a}
.diag-ko .diag-dot{background:#dc2626;animation:pulse 2.4s infinite}
.diag-ko{background:#fef2f2;border-color:#fecaca}
.diag-name{font-weight:700;font-size:14.5px}
.diag-detail{font-size:13px;color:#64748b;word-break:break-word}
.howto{margin:0;padding-left:20px;font-size:14.5px;color:#334155;display:flex;flex-direction:column;gap:9px}
.howto code{background:#eef2f9;padding:2px 6px;border-radius:6px;font-size:13px}