:root{
    --gold:#c99a16;
    --gold-dark:#9f760c;
    --black:#171410;
    --muted:#736a5c;
    --bg:#fbfaf7;
    --card:#ffffff;
    --line:#eee4d3;
    --danger:#b42318;
    --success:#11845b;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--black)}
a{color:inherit;text-decoration:none}.container{padding:18px;max-width:1180px;margin:0 auto}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--line);padding:10px 16px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--gold-dark)}.brand img{width:42px;height:42px;object-fit:contain}.nav{display:flex;gap:12px;align-items:center}.nav a{padding:8px 10px;border-radius:10px;color:#453d31}.nav a:hover{background:#fff5dc;color:var(--gold-dark)}.menu-toggle{display:none;border:1px solid var(--line);background:white;border-radius:10px;padding:8px 10px;font-size:18px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:12px 0 18px}.page-head h1{margin:0;font-size:25px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 26px rgba(56,42,14,.05)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat{border-left:4px solid var(--gold)}.stat .label{color:var(--muted);font-size:13px}.stat .value{font-size:24px;font-weight:800;margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--gold);color:white;border:0;border-radius:12px;padding:10px 14px;font-weight:700;cursor:pointer;min-height:42px}.btn:hover{background:var(--gold-dark)}.btn.outline{background:white;color:var(--gold-dark);border:1px solid var(--gold)}.btn.danger{background:var(--danger)}.btn.success{background:var(--success)}.btn.small{padding:7px 10px;min-height:34px;font-size:13px}.btn.gray{background:#eee;color:#201c17}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px}.alert.success{background:#e7f8f1;color:#07563a;border:1px solid #b8edd9}.alert.error{background:#fff1f0;color:#7a1a12;border:1px solid #ffd2cc}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#fff8e9;color:#5e4b20;font-size:13px}tr:last-child td{border-bottom:0}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700;background:#f3ead7;color:#7b5c09}.badge.paid,.badge.accepted{background:#e7f8f1;color:#07563a}.badge.partial,.badge.sent{background:#fff7df;color:#805900}.badge.unpaid,.badge.refused,.badge.cancelled{background:#fff1f0;color:#7a1a12}.form{display:grid;gap:14px}.field label{display:block;font-weight:700;margin-bottom:6px;font-size:14px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;background:white;font:inherit}.field textarea{min-height:95px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:440px}.login-logo{text-align:center;margin-bottom:18px}.login-logo img{width:150px;height:150px;object-fit:contain}.muted{color:var(--muted);font-size:14px}.item-row{display:grid;grid-template-columns:1.5fr .65fr .8fr .65fr 36px;gap:8px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fffdf8;margin-bottom:10px}.totals{max-width:430px;margin-left:auto}.totals-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}.totals-row.total{font-size:21px;font-weight:800;color:var(--gold-dark)}.document{background:white;border:1px solid var(--line);border-radius:18px;padding:24px}.doc-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--line);padding-bottom:16px;margin-bottom:16px}.doc-logo{width:130px}.stamp{display:inline-flex;align-items:center;justify-content:center;border:4px solid var(--success);color:var(--success);font-size:28px;font-weight:900;letter-spacing:2px;border-radius:50%;width:150px;height:90px;transform:rotate(-10deg);opacity:.88}.mobile-cards{display:none}.service-chip{display:inline-flex;padding:5px 8px;border-radius:999px;background:#fff7df;color:#735509;font-size:12px}.help{font-size:13px;color:var(--muted);margin-top:5px}.sep{height:1px;background:var(--line);margin:16px 0}
@media(max-width:780px){.container{padding:14px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:12px;right:12px;top:64px;flex-direction:column;align-items:stretch;background:white;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:0 16px 40px rgba(0,0,0,.12)}body.menu-open .nav{display:flex}.page-head{align-items:flex-start;flex-direction:column}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.table-wrap.mobile-hide{display:none}.mobile-cards{display:grid;gap:12px}.item-row{grid-template-columns:1fr}.totals{max-width:100%;margin-left:0}.doc-head{flex-direction:column}.actions .btn{width:100%}.page-head .actions{width:100%}}
@media print{.topbar,.actions,.btn{display:none!important}.container{max-width:none;padding:0}.document,.card{border:0;box-shadow:none}}

/* ── Compléments responsive mobile ── */
@media(max-width:780px){
    /* Empêche le zoom automatique iOS sur les champs (< 16px) */
    .field input,.field select,.field textarea{font-size:16px}

    /* Padding réduit sur les cards */
    .card{padding:14px}

    /* Titres plus petits */
    .page-head h1{font-size:20px}

    /* Valeurs stat plus compactes */
    .stat .value{font-size:20px}

    /* Meilleure cible tactile pour les boutons */
    .btn{min-height:46px}
    .btn.small{min-height:38px}

    /* page-head : espacement réduit */
    .page-head{gap:10px;margin-bottom:14px}

    /* grid-2 force 1 colonne */
    .grid-2{grid-template-columns:1fr}

    /* ── Tables responsives : chaque ligne devient une carte ── */
    .table-wrap table{min-width:0}
    .table-wrap table thead{display:none}
    .table-wrap table,.table-wrap table tbody{display:block}
    .table-wrap table tbody tr{display:block;padding:10px 12px;border-bottom:2px solid var(--line)}
    .table-wrap table tbody tr:last-child{border-bottom:0}
    .table-wrap table tbody td{
        display:flex;
        justify-content:space-between;
        align-items:flex-start;
        gap:8px;
        padding:5px 0;
        border-bottom:1px solid #f5efe4;
        font-size:13px;
        vertical-align:unset
    }
    .table-wrap table tbody td:last-child{border-bottom:0}
    /* Label auto généré depuis le <th> (ajouté par app.js) */
    .table-wrap table tbody td[data-label]::before{
        content:attr(data-label);
        font-size:11px;
        font-weight:700;
        color:var(--muted);
        text-transform:uppercase;
        letter-spacing:.04em;
        white-space:nowrap;
        min-width:85px;
        flex-shrink:0;
        padding-top:2px
    }
    /* Boutons dans les cellules : ne pas forcer la largeur */
    .table-wrap table tbody td .btn{width:auto!important;min-height:32px;padding:5px 8px}
    .table-wrap table tbody td .actions{flex-wrap:wrap;gap:5px}
    /* Les tables cachées sur mobile restent cachées */
    .table-wrap.mobile-hide{display:none}
}

/* ── Très petits écrans (420px) ── */
@media(max-width:420px){
    .container{padding:10px}
    .card{padding:12px}
    .page-head h1{font-size:18px}
    .topbar{padding:8px 12px}
    .brand span{font-size:14px}
}