/* /assets/css/sn2026-platform.css — SignalNids.fr refonte 2026 */
/* Style commun public + espace membre : orange / noir / blanc, blocs droits, responsive */

:root{
  --sn26-bg:#f5f1ec;
  --sn26-paper:#ffffff;
  --sn26-dark:#111827;
  --sn26-dark2:#1f2937;
  --sn26-text:#0f172a;
  --sn26-muted:#64748b;
  --sn26-line:#e5e7eb;
  --sn26-orange:#ff8a3d;
  --sn26-orange2:#f97316;
  --sn26-soft:#fff7ed;
  --sn26-green:#16a34a;
  --sn26-red:#dc2626;
  --sn26-blue:#2563eb;
  --sn26-shadow:0 14px 38px rgba(17,24,39,.08);
}

html,body{max-width:100%;overflow-x:hidden}
body.sn-body,
body.am-body{
  background:
    radial-gradient(circle at top left, rgba(255,138,61,.10), transparent 380px),
    linear-gradient(180deg,#fffaf5 0%, var(--sn26-bg) 100%) !important;
  color:var(--sn26-text);
}

/* Limite les arrondis venant d'anciens styles */
.sn26-page *{box-sizing:border-box}
.sn26-page{
  width:100%;
  padding:0;
  margin:0;
  font-family:Inter,Arial,Helvetica,sans-serif;
}
.sn26-page a{text-decoration:none}
.sn26-wrap{
  width:min(1560px,100%);
  margin:0 auto;
  padding:22px;
}
.sn26-wrap--full{
  width:100%;
  padding:22px;
}
.sn26-maintenance-bypass{
  background:#111827;
  color:#fff;
  border-left:8px solid var(--sn26-orange);
  padding:12px 18px;
  margin:0 0 18px;
  font-weight:900;
}

/* HERO */
.sn26-hero{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(380px,.8fr);
  align-items:stretch;
  gap:22px;
  margin-bottom:22px;
}
.sn26-hero-main{
  background:linear-gradient(135deg,#111827 0%,#1f2937 62%,#ff8a3d 62%,#ff8a3d 100%);
  color:#fff;
  border:1px solid rgba(17,24,39,.12);
  padding:38px;
  min-height:330px;
  box-shadow:var(--sn26-shadow);
}
.sn26-kicker{
  display:inline-flex;
  background:#111827;
  color:#fff;
  border-left:6px solid var(--sn26-orange);
  padding:9px 12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:13px;
  font-weight:950;
  margin-bottom:18px;
}
.sn26-hero-main .sn26-kicker{
  background:rgba(0,0,0,.24);
  border-left-color:#fff;
}
.sn26-hero h1{
  margin:0;
  font-size:clamp(38px,6vw,72px);
  line-height:.98;
  letter-spacing:-.055em;
  color:#fff;
}
.sn26-hero h1 span{color:var(--sn26-orange)}
.sn26-hero p{
  margin:20px 0 0;
  max-width:820px;
  color:rgba(255,255,255,.88);
  font-size:18px;
  line-height:1.72;
}
.sn26-hero-side{
  background:#111827;
  color:#fff;
  padding:28px;
  position:relative;
  overflow:hidden;
  min-height:330px;
  box-shadow:var(--sn26-shadow);
}
.sn26-hero-side:after{
  content:"";
  position:absolute;
  right:-70px;
  bottom:-90px;
  width:260px;
  height:260px;
  border-radius:0;
  background:var(--sn26-orange);
  opacity:.95;
}
.sn26-hero-side h2{
  margin:0 0 12px;
  font-size:34px;
  line-height:1.05;
  color:#fff;
}
.sn26-hero-card{
  position:relative;
  z-index:1;
  background:#fff;
  color:#111827;
  border:10px solid #0a1020;
  width:min(310px,100%);
  min-height:190px;
  margin-top:26px;
  padding:22px;
}
.sn26-bar{height:8px;background:var(--sn26-orange);margin:18px 0}

/* Buttons */
.sn26-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.sn26-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:13px 18px;
  border:1px solid transparent;
  background:#f1f5f9;
  color:#111827;
  font-weight:950;
  cursor:pointer;
  text-align:center;
}
.sn26-btn:hover{filter:brightness(.98)}
.sn26-btn--primary{background:var(--sn26-orange);color:#111827;box-shadow:0 10px 22px rgba(255,138,61,.24)}
.sn26-btn--dark{background:#111827;color:#fff}
.sn26-btn--light{background:#fff;color:#111827;border-color:var(--sn26-line)}
.sn26-btn--danger{background:#dc2626;color:#fff}
.sn26-btn--ok{background:#16a34a;color:#fff}
.sn26-btn--blue{background:#2563eb;color:#fff}
.sn26-btn[disabled]{opacity:.6;cursor:not-allowed}

/* Grid/cards */
.sn26-grid{display:grid;gap:18px}
.sn26-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sn26-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sn26-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sn26-grid--auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.sn26-card{
  background:#fff;
  border:1px solid var(--sn26-line);
  box-shadow:var(--sn26-shadow);
  padding:22px;
}
.sn26-card--orange{
  background:var(--sn26-soft);
  border-color:#fed7aa;
}
.sn26-card--dark{
  background:#111827;
  color:#fff;
  border-color:#111827;
}
.sn26-card h2,
.sn26-card h3{
  margin:0 0 10px;
  color:#111827;
  line-height:1.18;
}
.sn26-card--dark h2,.sn26-card--dark h3{color:#fff}
.sn26-card p{
  color:#475569;
  line-height:1.7;
  margin:0 0 14px;
}
.sn26-card--dark p{color:rgba(255,255,255,.78)}
.sn26-stat{
  background:#fff;
  border:1px solid var(--sn26-line);
  padding:22px;
  box-shadow:var(--sn26-shadow);
}
.sn26-stat strong{
  display:block;
  font-size:42px;
  line-height:1;
  color:#111827;
  margin-bottom:8px;
}
.sn26-stat span{
  display:block;
  color:#60708b;
  font-weight:950;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:13px;
}
.sn26-stat small{display:block;margin-top:9px;color:#64748b}

/* Page header */
.sn26-page-head{
  background:#111827;
  color:#fff;
  padding:28px;
  margin-bottom:18px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  position:relative;
  overflow:hidden;
}
.sn26-page-head:after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:34%;
  height:100%;
  background:var(--sn26-orange);
  clip-path:polygon(38% 0,100% 0,100% 100%,0 100%);
}
.sn26-page-head > *{position:relative;z-index:1}
.sn26-page-head h1{
  margin:0;
  color:#fff;
  font-size:clamp(30px,4vw,52px);
  letter-spacing:-.04em;
  line-height:1.05;
}
.sn26-page-head p{margin:10px 0 0;color:rgba(255,255,255,.82);line-height:1.6;max-width:760px}
.sn26-user-chip{
  background:rgba(17,24,39,.30);
  color:#fff;
  padding:14px 18px;
  text-align:right;
  min-width:180px;
  font-weight:900;
}
.sn26-user-chip small{display:block;color:#111827;text-transform:uppercase;letter-spacing:.05em}

/* Forms */
.sn26-form{
  background:#fff;
  border:1px solid var(--sn26-line);
  box-shadow:var(--sn26-shadow);
  padding:22px;
}
.sn26-form label{
  display:block;
  font-weight:950;
  color:#334155;
  margin:0 0 8px;
  font-size:13px;
  letter-spacing:.02em;
}
.sn26-form input,
.sn26-form select,
.sn26-form textarea{
  width:100%;
  min-height:48px;
  border:1px solid #d8dee7;
  background:#fff;
  color:#111827;
  padding:12px 13px;
  font:inherit;
  outline:none;
  border-radius:0 !important;
}
.sn26-form textarea{min-height:130px;resize:vertical}
.sn26-form input:focus,
.sn26-form select:focus,
.sn26-form textarea:focus{
  border-color:var(--sn26-orange);
  box-shadow:0 0 0 4px rgba(255,138,61,.14);
}
.sn26-field{margin-bottom:15px}
.sn26-help{font-size:13px;color:#64748b;line-height:1.55;margin-top:6px}
.sn26-flash{
  padding:14px 16px;
  border:1px solid;
  margin:0 0 18px;
  font-weight:850;
}
.sn26-flash.success{background:#ecfdf5;color:#166534;border-color:#bbf7d0}
.sn26-flash.error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.sn26-flash.info{background:#eff6ff;color:#1e3a8a;border-color:#bfdbfe}

/* Tables/lists */
.sn26-table-wrap{overflow:auto;background:#fff;border:1px solid var(--sn26-line);box-shadow:var(--sn26-shadow)}
.sn26-table{
  width:100%;
  border-collapse:collapse;
  min-width:760px;
}
.sn26-table th{
  text-align:left;
  background:#f8fafc;
  color:#64748b;
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:12px;
  padding:15px;
  border-bottom:1px solid var(--sn26-line);
}
.sn26-table td{
  padding:15px;
  border-bottom:1px solid #eef2f7;
  vertical-align:top;
}
.sn26-table tr:last-child td{border-bottom:0}
.sn26-badge{
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  font-size:12px;
  line-height:1;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.04em;
  background:#eef2ff;
  color:#3730a3;
}
.sn26-badge.is-new{background:#fff7ed;color:#c2410c}
.sn26-badge.is-warn{background:#fef3c7;color:#92400e}
.sn26-badge.is-ok{background:#dcfce7;color:#166534}
.sn26-badge.is-red{background:#fee2e2;color:#991b1b}
.sn26-badge.is-dark{background:#111827;color:#fff}

/* Mobile cards */
.sn26-mobile-list{display:none}
.sn26-mini-card{
  background:#fff;
  border:1px solid var(--sn26-line);
  padding:16px;
  box-shadow:var(--sn26-shadow);
}
.sn26-mini-card h3{margin:0 0 8px;color:#111827}
.sn26-mini-card p{margin:0 0 10px;color:#475569;line-height:1.55}

/* Map */
.sn26-map{
  width:100%;
  min-height:620px;
  border:1px solid var(--sn26-line);
  background:#f8fafc;
  box-shadow:var(--sn26-shadow);
}
.sn26-map-small{min-height:320px}

/* Auth */
.sn26-auth{
  min-height:calc(100vh - 120px);
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);
  gap:0;
  background:#fff;
  border:1px solid var(--sn26-line);
  box-shadow:var(--sn26-shadow);
}
.sn26-auth-side{
  background:linear-gradient(135deg,#111827 0%,#1f2937 62%,#ff8a3d 62%,#ff8a3d 100%);
  color:#fff;
  padding:42px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.sn26-auth-side h1{font-size:clamp(36px,5vw,68px);line-height:1;margin:0}
.sn26-auth-side p{color:rgba(255,255,255,.82);font-size:17px;line-height:1.7;max-width:640px}
.sn26-auth-form{padding:42px;display:flex;align-items:center}
.sn26-auth-form .sn26-form{width:100%;box-shadow:none;border:0;padding:0}

/* Maintenance */
.sn26-maint-page{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);
  background:#fff;
}
.sn26-maint-left{
  background:linear-gradient(135deg,#111827 0%,#1f2937 63%,#ff8a3d 63%,#ff8a3d 100%);
  color:#fff;
  padding:48px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.sn26-maint-left h1{font-size:clamp(42px,6vw,82px);line-height:.96;margin:0;letter-spacing:-.06em}
.sn26-maint-left p{font-size:18px;line-height:1.7;color:rgba(255,255,255,.82);max-width:820px}
.sn26-maint-right{
  background:#f5f1ec;
  padding:42px;
  display:flex;
  align-items:center;
}
.sn26-maint-box{background:#fff;border:1px solid #e5e7eb;padding:28px;box-shadow:var(--sn26-shadow);width:100%}
.sn26-logo-block{display:inline-flex;align-items:center;gap:12px;font-weight:950;color:#fff;margin-bottom:22px}
.sn26-logo-mark{display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;background:var(--sn26-orange);color:#111827;font-weight:950;font-size:20px}

/* Responsive */
@media (max-width:1200px){
  .sn26-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sn26-hero{grid-template-columns:1fr}
}
@media (max-width:900px){
  .sn26-wrap,.sn26-wrap--full{padding:14px}
  .sn26-page-head{display:block;padding:22px}
  .sn26-page-head:after{display:none}
  .sn26-user-chip{text-align:left;margin-top:15px}
  .sn26-grid--2,.sn26-grid--3,.sn26-grid--4{grid-template-columns:1fr}
  .sn26-hero-main{padding:26px;min-height:auto;background:#111827}
  .sn26-hero-side{min-height:auto}
  .sn26-hero h1{font-size:42px}
  .sn26-table-wrap{display:none}
  .sn26-mobile-list{display:grid;gap:12px}
  .sn26-auth{grid-template-columns:1fr}
  .sn26-auth-side{padding:30px;min-height:280px;background:#111827}
  .sn26-auth-form{padding:24px}
  .sn26-maint-page{grid-template-columns:1fr}
  .sn26-maint-left,.sn26-maint-right{padding:28px}
  .sn26-map{min-height:460px}
}
@media (max-width:540px){
  .sn26-actions{display:grid}
  .sn26-btn{width:100%}
  .sn26-card,.sn26-stat,.sn26-form{padding:17px}
  .sn26-hero h1,.sn26-auth-side h1,.sn26-maint-left h1{font-size:34px}
}

/* Bottom spacing for PWA mobile footer if present */
@media (max-width:760px){
  .sn26-page{padding-bottom:80px}
}