/* AJAF Core v1.0 - Styles communs */

/* Variables Élysée */
:root{
  --blue:#000091;--red:#E1000F;--white:#FFF;--ink:#161616;
  --muted:#666;--soft:#F6F6F6;--line:#DDD;--focus:#0070F3;
  --success:#059669;--warning:#D97706;--danger:#DC2626;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 6px rgba(0,0,0,.07);
  --shadow-lg:0 10px 15px rgba(0,0,0,.1);
  --transition:all .2s ease
}

/* Reset */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Marianne",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);background:var(--soft);line-height:1.6;
  font-size:16px;margin:0;padding:0;font-weight:400
}

/* Typography */
h1,h2,h3,h4{line-height:1.2;font-weight:300;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(32px,4vw,48px);font-weight:400}
h2{font-size:clamp(24px,3vw,32px)}
h3{font-size:clamp(18px,2.5vw,24px)}
h4{font-size:clamp(14px,1.5vw,16px);font-weight:400}
p{margin:0 0 16px}

/* Layout */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header Élysée */
.header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.tricolor-bar{height:3px;background:linear-gradient(90deg,var(--blue) 33.33%,var(--white) 33.33% 66.66%,var(--red) 66.66%)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}

/* Logo */
.logo{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink)}
.logo-icon{width:var(--logo-size,48px);height:var(--logo-size,48px)}
.logo-icon img{width:100%;height:100%;display:block;border-radius:50%}
.logo-text h1{font-size:24px;font-weight:300;margin:0;display:flex;align-items:baseline;gap:8px}
.version-badge{font-size:11px;color:var(--muted);font-style:italic;font-weight:400}
.logo-text p{font-size:13px;color:var(--muted);margin:0;font-weight:300}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 24px;border-radius:6px;font-weight:400;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:var(--transition);
  text-decoration:none
}
.btn-primary{background:var(--blue);color:var(--white);border-color:var(--blue)}
.btn-primary:hover{background:#1E3A8A;border-color:#1E3A8A;box-shadow:var(--shadow-md)}
.btn-secondary{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-secondary:hover{background:var(--soft);border-color:var(--blue)}
.btn-danger{background:transparent;border-color:var(--red);color:var(--red)}
.btn-danger:hover{background:var(--red);color:var(--white)}
.btn-large{padding:16px 32px;font-size:16px}

/* Forms */
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;font-weight:400;color:var(--ink);font-size:14px}
.form-control{
  width:100%;padding:12px;border:1px solid var(--line);
  border-radius:6px;font-size:15px;transition:var(--transition);
  background:var(--white)
}
.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,0,145,.1)}
textarea.form-control{resize:vertical;min-height:120px}

/* Utilities */
.hidden{display:none!important}
.text-center{text-align:center}
.text-muted{color:var(--muted)}
.mb-4{margin-bottom:32px}

/* Badges */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 8px;border-radius:999px;font-size:12px;
  font-weight:500;border:1px solid
}
.badge.success{background:#F0FDF4;color:#166534;border-color:#BBF7D0}
.badge.danger{background:#FEF2F2;color:#991B1B;border-color:#FECACA}
.badge.info{background:#EFF6FF;color:#1E40AF;border-color:#DBEAFE}
.badge.warn{background:#FFFBEB;color:#92400E;border-color:#FDE68A}

/* Responsive */
@media(max-width:768px){
  .container{padding:0 16px}
  .nav{flex-direction:column;gap:16px}
}