:root{--blue:#0b2a8a;--bg:#eef2f7;--line:#c9d3e0;--gold:#c8962e;--red:#b3261e}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:#1b2330;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:1rem}
footer{text-align:center;font-size:.75rem;color:#667;padding:.75rem}
h1{color:var(--blue);font-size:1.5rem;margin:.5rem 0 1rem}
h2{color:var(--blue);font-size:1.15rem;margin:1.5rem 0 .5rem}
a{color:var(--blue)}
.top{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;background:#cadae7;padding:.5rem 1rem;border-bottom:3px solid var(--gold)}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.2rem;text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:.25rem 1rem;align-items:center;margin-left:auto}
nav a,.linkbtn{color:var(--blue);text-decoration:none;font:inherit;padding:.25rem .5rem;border-radius:6px}
nav a:hover,nav a.on,.linkbtn:hover{background:#fff}
.linkbtn{background:none;border:0;cursor:pointer}
form.inline{display:inline;margin:0}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem}
.narrow{max-width:440px}
.center main{display:flex;justify-content:center;align-items:center}
.center .card{width:100%;text-align:center}
.center label{text-align:left}
.logo{display:block;margin:0 auto .5rem}
.welcome{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.welcome img{max-width:100%;height:auto;border-radius:8px}
label{display:block;margin:.6rem 0;font-weight:600;font-size:.9rem}
input,select,textarea{display:block;width:100%;margin-top:.2rem;padding:.55rem .65rem;font:inherit;border:1px solid #9fb0c6;border-radius:6px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:0}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:6px;padding:.55rem 1.1rem;font:inherit;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.15)}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.btn.danger{background:var(--red)}
.actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:1rem}
.toolbar{display:flex;gap:.5rem;flex-wrap:wrap}
.flash{padding:.6rem 1rem;border-radius:6px;margin-bottom:.75rem;background:#e3f3e5;border:1px solid #9bcfa3}
.flash.err{background:#fde7e5;border-color:#e6a29c}
.muted{color:#667;font-size:.85rem}
.big-line{font-size:1.4rem;margin:.5rem 0 1rem}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;background:#fff}
th,td{padding:.4rem .6rem;border-bottom:1px solid var(--line);text-align:left}
th{background:#dde5f2;color:var(--blue)}
tfoot td{font-weight:700;background:#f4f6fa}
.r{text-align:right}.c{text-align:center}
tr.off{opacity:.5}
body.screen{background:#fff}
body.screen main{display:flex;flex-direction:column;justify-content:center;max-width:none}
.screen-wrap{display:flex;flex-direction:row;align-items:center}
.screen-left{flex:0 0 40%;text-align:center}
.screen-logo{width:90%;height:auto}
.screen-text{flex:0 0 60%;min-width:0;text-align:center}
@media (max-width:700px){.screen-wrap{flex-direction:column}.screen-left,.screen-text{flex-basis:auto;width:100%}.screen-left{max-width:260px}}
.screen-text .giant{font-size:clamp(1.8rem,5vw,4.5rem)}
body.screen h1{font-size:clamp(1.5rem,4vw,3rem)}
.giant{font-size:clamp(2rem,8vw,6rem);font-weight:700;color:var(--blue);margin:.3em 0}
/* impression */
body.print{background:#fff;display:block;padding:1.5cm;font-family:Arial,sans-serif}
.letterhead{text-align:center;font-weight:700;line-height:1.3;margin-bottom:1rem}
.letterhead img{display:block;margin:.5rem auto}
table.grid th,table.grid td{border:1px solid #000}
.signatures{display:flex;justify-content:space-around;margin-top:3rem;font-weight:700}
.noprint{margin-bottom:1rem}
@media print{.noprint,.top,footer{display:none!important}body.print{padding:0}}

/* astérisque + pop-up « fanazavana fanampiny » */
.withstar{position:relative}
.withstar input{padding-right:2.8rem}
.star{position:absolute;right:.35rem;bottom:.3rem;width:2rem;height:2rem;padding:0;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--blue);font:700 1.4rem/1.6 system-ui,sans-serif;cursor:pointer}
.star:hover{background:var(--bg)}
.star.filled{background:var(--gold);border-color:var(--gold);color:#fff}
dialog{border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem;width:min(92vw,440px);color:inherit}
dialog::backdrop{background:rgba(0,0,0,.45)}
dialog h2{margin-top:0}