/* =========================================================================
   MGAS Maintenance — design utilitaire de terrain (mobile-first)
   ========================================================================= */
:root{
  --bg:#eef1f4;
  --surface:#ffffff;
  --ink:#15202b;
  --ink-soft:#4b5a68;
  --line:#d9dfe6;
  --brand:#15202b;
  --accent:#0d6cf2;
  --accent-ink:#ffffff;
  --ok:#1b873f;
  --ok-bg:#e6f4ea;
  --warn:#b06800;
  --warn-bg:#fdf0d9;
  --none:#5a6472;
  --none-bg:#eceff3;
  --danger:#c0392b;
  --radius:14px;
  --shadow:0 1px 2px rgba(21,32,43,.06),0 8px 24px rgba(21,32,43,.06);
  --tap:54px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,
         "Liberation Sans",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
[hidden]{display:none !important}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.45;
  -webkit-text-size-adjust:100%;
  min-height:100vh;
  padding-bottom:env(safe-area-inset-bottom);
}
a{color:var(--accent);text-decoration:none}
h1{font-size:1.4rem;letter-spacing:-.02em;margin:.2em 0 .6em}
h2{font-size:1.05rem;letter-spacing:-.01em;margin:1.4em 0 .6em;color:var(--ink)}
small,.muted{color:var(--ink-soft)}

/* ---- Topbar ---- */
.topbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;
  background:var(--brand);color:#fff;
  padding:max(10px,env(safe-area-inset-top)) 16px 10px;
}
.brand{display:flex;align-items:baseline;gap:8px;color:#fff}
.brand-mark{font-weight:800;letter-spacing:.14em;font-size:1.05rem}
.brand-sub{font-size:.78rem;color:#9fb3c8;text-transform:uppercase;letter-spacing:.12em}
.burger{background:none;border:0;width:44px;height:44px;display:flex;flex-direction:column;
  justify-content:center;gap:5px;cursor:pointer}
.burger span{display:block;height:2.5px;background:#fff;border-radius:2px}

/* ---- Nav ---- */
.mainnav{
  background:#1d2c3a;color:#cdd9e5;
  display:none;flex-direction:column;padding:6px 8px 12px;
}
body.nav-open .mainnav{display:flex}
.mainnav a{color:#cdd9e5;padding:13px 14px;border-radius:10px;font-weight:600;font-size:.98rem}
.mainnav a.active{background:#2a3d4f;color:#fff}
.mainnav .nav-cta{background:var(--accent);color:#fff;text-align:center;margin-bottom:4px}
.mainnav .nav-spacer{height:6px;border-top:1px solid #2a3d4f;margin:6px 8px}
.nav-user{padding:6px 14px;font-size:.82rem;color:#8aa0b6;text-transform:uppercase;letter-spacing:.06em}
.nav-logout{color:#ff9b8a !important}

@media(min-width:760px){
  .burger{display:none}
  .topbar{padding:12px 24px}
  .mainnav{display:flex;flex-direction:row;align-items:center;gap:4px;
    padding:8px 24px;flex-wrap:wrap}
  .mainnav a{padding:9px 14px}
  .mainnav .nav-cta{margin:0}
  .mainnav .nav-spacer{display:none}
  .mainnav .nav-user{margin-left:auto}
}

/* ---- Container ---- */
.container{max-width:880px;margin:0 auto;padding:18px 16px 40px}

/* ---- Flash ---- */
.flash{padding:13px 16px;border-radius:12px;margin-bottom:14px;font-weight:600;font-size:.95rem;
  border:1px solid transparent}
.flash-success{background:var(--ok-bg);color:var(--ok);border-color:#bfe3c9}
.flash-error{background:#fdecea;color:var(--danger);border-color:#f3c6c0}
.flash-info{background:#e7f0fe;color:#0a4ab0;border-color:#c4dbfb}

/* ---- Cards ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px;margin-bottom:16px}
.card-pad-lg{padding:22px}

/* ---- Stats ---- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:8px}
@media(min-width:620px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow)}
.stat .num{font-size:1.9rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.stat .lbl{font-size:.78rem;color:var(--ink-soft);margin-top:6px;text-transform:uppercase;letter-spacing:.05em}
.stat.warn .num{color:var(--warn)}
.stat.none .num{color:var(--none)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:var(--tap);padding:0 22px;border-radius:12px;border:1px solid transparent;
  font-size:1rem;font-weight:700;cursor:pointer;width:100%;
  background:var(--accent);color:var(--accent-ink);transition:filter .15s}
.btn:active{filter:brightness(.92)}
.btn-lg{min-height:64px;font-size:1.1rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ok{background:var(--ok)}
.btn-danger{background:var(--danger)}
.btn-row{display:flex;gap:10px}
.btn-row .btn{width:auto;flex:1}
@media(min-width:620px){.btn{width:auto}}

/* ---- Forms ---- */
label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
input[type=text],input[type=password],input[type=search],select,textarea{
  width:100%;min-height:var(--tap);padding:13px 14px;font-size:1rem;
  border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);
  font-family:inherit}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(13,108,242,.15)}
.field-hint{font-size:.82rem;color:var(--ink-soft);margin-top:4px}

/* ---- Device summary ---- */
.device-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.device-code{font-family:var(--mono);font-size:1.3rem;font-weight:700;letter-spacing:.02em}
.device-meta{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin-top:14px;font-size:.95rem}
.device-meta dt{color:var(--ink-soft);font-weight:600}
.device-meta dd{margin:0}

/* ---- Badges ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  font-size:.8rem;font-weight:700;white-space:nowrap}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-none{background:var(--none-bg);color:var(--none)}

/* ---- List rows ---- */
.rowlist{display:flex;flex-direction:column;gap:10px}
.rowitem{display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;box-shadow:var(--shadow)}
.rowitem .ri-main{min-width:0}
.rowitem .ri-code{font-family:var(--mono);font-weight:700}
.rowitem .ri-sub{font-size:.85rem;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---- Scanner ---- */
#reader{width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000}
#reader video{display:block;width:100%!important;height:auto!important}
.scan-status{text-align:center;color:var(--ink-soft);font-size:.9rem;margin:10px 0}
.divider{display:flex;align-items:center;gap:12px;color:var(--ink-soft);
  font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;background:radial-gradient(120% 100% at 50% 0%,#1d2c3a 0%,#15202b 60%)}
.login-card{width:100%;max-width:380px;background:#fff;border-radius:18px;padding:28px 24px;
  box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login-logo{text-align:center;margin-bottom:18px}
.login-logo .m{font-weight:800;letter-spacing:.16em;font-size:1.4rem}
.login-logo .s{display:block;color:var(--ink-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.14em}

/* ---- Table (desktop) ---- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff;border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--line)}
th{background:#f4f6f9;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft)}
tr:last-child td{border-bottom:0}
td.mono{font-family:var(--mono)}

.empty{text-align:center;color:var(--ink-soft);padding:30px 10px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.filters select{width:auto;min-width:160px;flex:1}
.appfoot{text-align:center;color:var(--ink-soft);font-size:.78rem;padding:24px 16px 30px}
.back-link{display:inline-block;margin-bottom:8px;font-size:.9rem}

/* ---- Commandes caméra : zoom & lampe ---- */
.zoom-row{display:flex;align-items:center;gap:10px;margin:12px 0 4px}
.zoom-row input[type=range]{flex:1;min-height:0;height:36px;padding:0;border:0;
  background:transparent;-webkit-appearance:none;appearance:none}
.zoom-row input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:6px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent) 50%,var(--line) 50%)}
.zoom-row input[type=range]::-moz-range-track{height:8px;border-radius:6px;background:var(--line)}
.zoom-row input[type=range]::-moz-range-progress{height:8px;border-radius:6px;background:var(--accent)}
.zoom-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;
  width:26px;height:26px;border-radius:50%;background:var(--accent);border:3px solid #fff;
  box-shadow:0 1px 4px rgba(0,0,0,.3);margin-top:-9px;cursor:pointer}
.zoom-row input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;
  background:var(--accent);border:3px solid #fff;cursor:pointer}
.zoom-btn{width:46px;height:46px;flex:0 0 auto;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;font-size:1.5rem;font-weight:700;line-height:1;color:var(--ink);cursor:pointer}
.zoom-btn:active{background:#f1f4f8}
.zoom-val{flex:0 0 auto;min-width:42px;text-align:right;font-variant-numeric:tabular-nums;
  font-weight:700;color:var(--ink-soft);font-size:.9rem}
#torch-btn.on{background:var(--warn-bg);color:var(--warn);border-color:#f0d9a8}