:root{
  --bg:#f4f6f8;
  --paper:#ffffff;
  --paper-soft:#f5f0e7;
  --ink:#24272b;
  --muted:#6b7077;
  --accent:#34495e;
  --accent-2:#5e7489;
  --line:#dbe1e6;
  --ok:#3e6956;
  --warn:#8a6b2f;
  --danger:#8a4949;
  --shadow:0 14px 36px rgba(36,39,43,.08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.58}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:#243748}
.container{width:min(100% - 28px,980px);margin:0 auto}
.site-header{padding:24px 0 10px}
.nav{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{font-size:clamp(28px,5vw,44px);font-weight:850;letter-spacing:-.04em;text-decoration:none;color:var(--ink)}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.nav-links a{display:inline-flex;padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--ink);background:rgba(255,255,255,.72);border:1px solid var(--line)}
.nav-links a:hover{border-color:var(--accent)}
main{padding:12px 0 56px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(20px,4vw,34px);margin:18px 0}
.card.soft{background:var(--paper-soft)}
.card.compact{padding:18px 20px}
.kicker{font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 8px}
h1,h2,h3{line-height:1.16;letter-spacing:-.025em;margin-top:0}
h1{font-size:clamp(34px,7vw,58px);margin-bottom:16px}
h2{font-size:clamp(24px,4vw,34px);margin-bottom:12px}
h3{font-size:1.08rem;margin-bottom:8px}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
.lead{font-size:clamp(18px,2.4vw,22px);color:#3a4147;max-width:760px}
.association-note{background:var(--accent);color:white;border-radius:18px;padding:16px 18px;margin:0 0 18px}
.association-note a{color:white;font-weight:750}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat{padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}
.stat strong{display:block;font-size:1.45rem}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 0}
.step{background:#f8fafb;border:1px solid var(--line);border-radius:16px;padding:16px}
.step b{display:block;margin-bottom:4px;color:var(--accent)}
.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.button,.button:visited,button.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:12px 17px;background:var(--accent);color:#fff;text-decoration:none;font:inherit;font-weight:800;cursor:pointer}
.button:hover{background:#283c4e;color:#fff}
.button.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent)}
.button.ghost{background:#eef2f5;color:var(--ink)}
.button.danger{background:var(--danger)}
.button.small{padding:8px 11px;border-radius:10px;font-size:.9rem}
.choice-card{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.choice-card:hover{border-color:var(--accent);transform:translateY(-1px)}
.choice-card strong{display:block;font-size:1.2rem;margin-bottom:5px}
.availability{border-radius:16px;padding:14px 16px;margin:14px 0 0;border:1px solid var(--line);background:#fff}
.availability.ok{border-color:#bcd4c7;background:#f2f8f5}
.availability.few{border-color:#dbc89a;background:#fcf8ed}
.availability.full{border-color:#d8bbbb;background:#fbf2f2}
.notice{border-left:4px solid var(--accent);padding:12px 14px;background:#eef2f5;border-radius:0 12px 12px 0;margin:14px 0}
.notice.warning{border-color:var(--warn);background:#fcf8ed}
.notice.danger{border-color:var(--danger);background:#fbf2f2}
.meta{color:var(--muted);font-size:.92rem}
ul.clean{padding-left:20px;margin:8px 0 0}
hr{border:0;border-top:1px solid var(--line);margin:26px 0}
form{margin-top:22px}
fieldset{border:0;padding:0;margin:0 0 26px}
legend,label.field-label{display:block;font-weight:800;margin-bottom:9px;font-size:1.03rem}
.help{display:block;color:var(--muted);font-size:.9rem;margin:-4px 0 9px}
input[type="text"],input[type="email"],input[type="number"],textarea,select{width:100%;border:1px solid #cbd4dc;border-radius:12px;padding:12px 13px;background:#fff;color:var(--ink);font:inherit;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(52,73,94,.12)}
textarea{min-height:110px;resize:vertical}
.option-list{display:grid;gap:9px}
.option{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer}
.option:hover{border-color:#aab8c5}
.option input{margin-top:4px;accent-color:var(--accent);width:17px;height:17px}
.option.disabled{opacity:.45;cursor:not-allowed;background:#f4f4f4}
.inline-field{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-error{display:none;background:#fbf2f2;border:1px solid #d8bbbb;color:#6f3737;border-radius:12px;padding:12px 14px;margin-bottom:16px}
.form-error.show{display:block}
.footer{padding:18px 0 38px;color:var(--muted);font-size:.9rem}
.footer .container{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.test-badge{display:inline-flex;align-items:center;gap:6px;background:#f0e6cb;color:#5f4a1f;border:1px solid #d9c38a;border-radius:999px;padding:6px 10px;font-weight:800;font-size:.8rem}

.presentation-title{font-size:clamp(28px,5vw,44px)}
.course-flow{display:grid;gap:10px;margin:18px 0 14px}
.course-flow-row{display:flex;align-items:center;gap:12px;font-size:1.05rem}
.course-flow-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;min-width:30px;line-height:1}.course-flow-icon svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.icon-blue{color:#3972a8}.icon-red{color:#c94f4f}.icon-green{color:#45935f}
.course-extra{margin:10px 0 0 42px;font-size:1.02rem}
@media(max-width:520px){.course-extra{margin-left:0}.course-flow-row{align-items:flex-start}}

.admin-shell{width:min(100% - 24px,1280px);margin:0 auto;padding-bottom:48px}
.admin-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.admin-toolbar .field{min-width:160px;flex:1}
.admin-toolbar label{display:block;font-size:.8rem;font-weight:800;margin-bottom:5px;color:var(--muted)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:980px}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.9rem}
th{position:sticky;top:0;background:#f4f6f8;z-index:1;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:#59616a}
tr:last-child td{border-bottom:0}
tr:hover td{background:#fafcfd}
.status-pill{display:inline-flex;padding:5px 8px;border-radius:999px;background:#eef2f5;font-size:.78rem;font-weight:800;white-space:nowrap}
.admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.admin-card h3{margin-bottom:12px}
.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.detail{background:#f8fafb;border-radius:12px;padding:11px}
.detail b{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:4px}
pre.raw{white-space:pre-wrap;word-break:break-word;background:#1f252b;color:#ecf0f3;border-radius:14px;padding:16px;max-height:600px;overflow:auto;font-size:.82rem}
.dialog-backdrop{display:none;position:fixed;inset:0;background:rgba(20,25,30,.48);z-index:20;padding:20px;overflow:auto}
.dialog-backdrop.open{display:block}
.dialog{max-width:760px;margin:40px auto;background:#fff;border-radius:20px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.22)}
.dialog-header{display:flex;justify-content:space-between;gap:10px;align-items:start}
.icon-button{border:0;background:#eef2f5;border-radius:10px;padding:7px 10px;cursor:pointer;font-size:1rem}
@media(max-width:760px){
  .grid-2,.grid-3,.steps,.inline-field,.details-grid{grid-template-columns:1fr}
  .nav{align-items:flex-start}
  .nav-links{width:100%}
  .nav-links a{flex:1;justify-content:center}
  .card{border-radius:16px}
}

/* V0.6 — continuous white-panel layout */
.page-panel{background:var(--paper);}
.page-panel > hr{margin:30px 0;}
.flat-section{margin:0;padding:0;}
.section-sized-title{font-size:clamp(24px,4vw,34px);margin-bottom:16px;}
.presentation-title{font-size:1rem;line-height:1.58;letter-spacing:0;margin-bottom:14px;font-weight:400;}
.association-inline{margin:0;}
.association-inline a{font-weight:750;}


/* Live D1 admin + shared layout */
[hidden]{display:none!important}
.admin-login{max-width:520px;margin:32px auto}
.admin-login .card{margin-top:0}
.login-error{display:none;background:#fbf2f2;border:1px solid #d8bbbb;color:#6f3737;border-radius:12px;padding:12px 14px;margin:12px 0}
.login-error.show{display:block}
.admin-topbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.site-pill{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eef2f5;font-size:.75rem;font-weight:800}
.site-pill.aix{background:#edf3f8}.site-pill.puyricard{background:#f2f6ec}
.status-message{margin:12px 0;color:var(--muted);font-size:.92rem}
.api-error{display:none}.api-error.show{display:block}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.loading{opacity:.6;pointer-events:none}
.small-link{font-size:.88rem}