:root{--bg:#0f172a;--card:#1e293b;--acc:#3b82f6;--txt:#e2e8f0;--mut:#94a3b8;--err:#f87171;--line:#334155}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--txt);background:radial-gradient(1200px 600px at 50% -10%,#1e3a8a 0%,var(--bg) 60%);min-height:100vh}
.center{display:flex;align-items:center;justify-content:center;padding:24px}
.wrap{max-width:760px;margin:0 auto;padding:0 20px 40px}
.card{max-width:400px;width:100%;background:rgba(30,41,59,.85);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
h1{margin:0 0 6px;font-size:1.6rem}
h1 span,.brand span{color:var(--acc)}
.lede{color:var(--mut);margin:0 0 18px;font-size:.95rem}
label{display:block;font-size:.72rem;font-weight:600;color:var(--mut);text-transform:uppercase;letter-spacing:.03em;margin:12px 0 5px}
input{width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#0b1220;color:var(--txt);font-size:.95rem;font-family:inherit}
input:focus{outline:none;border-color:var(--acc)}
button{width:100%;margin-top:16px;padding:12px;border:none;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;font-weight:700;font-size:.95rem;cursor:pointer}
button.link{background:none;color:var(--acc);padding:0;margin:0;font-size:.85rem;font-weight:600;width:auto}
button:hover{filter:brightness(1.08)}
.err{background:#7f1d1d;border:1px solid #b91c1c;color:#fecaca;padding:9px 11px;border-radius:10px;font-size:.85rem;margin-bottom:8px}
header{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.05rem}
.user{display:flex;align-items:center;gap:12px;color:var(--mut);font-size:.85rem}
.inline{display:inline}
main h1{font-size:1.4rem;margin:26px 0 4px}
main p{color:var(--mut)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.card-link{display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;color:var(--txt);font-weight:600}
.card-link span{color:var(--mut);font-size:.75rem;font-weight:400}
.card-link:hover{border-color:var(--acc)}
/* nav */
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:var(--txt);text-decoration:none;font-weight:600;font-size:.85rem;padding:6px 2px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--acc);border-bottom-color:var(--acc)}
@media (max-width:640px){header{flex-wrap:wrap;gap:8px}.nav{order:3;width:100%}}
/* sections */
.card-section{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin:18px 0}
.card-section h2{margin:0 0 12px;font-size:1.05rem}
.section-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.anchor{text-decoration:none;display:inline-block}
select,textarea{width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#0b1220;color:var(--txt);font-size:.95rem;font-family:inherit}
select:focus,textarea:focus{outline:none;border-color:var(--acc)}
textarea{resize:vertical;min-height:70px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.field.full{grid-column:1 / -1}
.muted{color:var(--mut);font-size:.85rem}
/* table */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.85rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-size:.72rem;text-transform:uppercase;letter-spacing:.03em}
td{color:var(--txt)}
.mini{width:30px;height:30px;border-radius:9px;border:none;font-size:.82rem;cursor:pointer;background:#eef2fd;color:var(--accent);display:inline-flex;align-items:center;justify-content:center}
.mini.del{background:#fde8e8;color:#d64545}
/* journal */
.entry{background:#0b1220;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0}
.entry-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.9rem}
.entry-top .date{color:var(--mut);font-size:.75rem;margin-right:6px}
.entry-body{margin-top:8px;white-space:pre-wrap;color:#cbd5e1;font-size:.9rem;line-height:1.5}
/* appareils (inventaire) */
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 14px}
.toolbar input[type=search]{flex:1;min-width:180px}
.toolbar select{width:auto;min-width:170px}
.toolbar .mini{width:40px;height:40px;margin:0}
.device-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{background:#1e3a8a55;border:1px solid #1e40af;color:#93c5fd;border-radius:999px;padding:2px 9px;font-size:.7rem;font-weight:600;white-space:nowrap}
.row-actions{display:flex;gap:6px;align-items:center}
.mini.edit{background:#e8eefd;color:#2563eb;text-decoration:none}
.spec{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px 14px;margin:10px 0 4px}
.spec div{display:flex;flex-direction:column;min-width:0}
.spec dt{color:var(--mut);font-size:.68rem;text-transform:uppercase;letter-spacing:.03em}
.spec dd{margin:1px 0 0;font-size:.88rem;overflow-wrap:anywhere}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}
main h1{font-size:1.4rem;margin:22px 0 4px}