html, body { margin: 0; height: 100%; font-family: "Segoe UI", Roboto, Arial, sans-serif; background: #f4f5f7; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 10px 20px; background: #1f2d3d; color: #fff; }
.topbar h1 { margin: 0; font-size: 20px; }
.topbar h1 small { font-weight: 400; opacity: .7; font-size: 14px; margin-left: 8px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.link { color: #9ec5fe; text-decoration: none; }
.health { padding: 3px 10px; border-radius: 12px; font-size: 12px; }
.health-ok { background: #1e7e34; }
.health-bad { background: #b02a37; }
.health-unknown { background: #6c757d; }
main { padding: 16px 20px; }
.pane { margin-top: 14px; }
.toolbar { display: flex; gap: 12px; margin-bottom: 12px; align-items: center; }
.toolbar > div { min-width: 200px; }
.keybox { font-family: Consolas, monospace; font-size: 15px; padding: 10px; background: #fff3cd; border: 1px solid #ffe69c; word-break: break-all; margin: 10px 0; }
.err { color: #b02a37; margin-top: 8px; min-height: 18px; }
.hint { color: #555; margin: 8px 0; font-size: 13px; }
.qr { text-align: center; margin: 8px 0; }
.qr svg { max-width: 220px; height: auto; }
#loginBody .dx-textbox { margin-bottom: 8px; }
.who { margin-right: 8px; font-size: 13px; color: #555; }

/* layout con menu laterale */
.layout { display: flex; min-height: calc(100vh - 52px); }
.sidebar { width: 210px; flex: none; background: #263445; padding: 12px 0; }
.sidebar .mg { color: #8fa1b5; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding: 16px 20px 6px; }
.sidebar .mi { display: flex; align-items: center; gap: 12px; padding: 10px 20px; color: #d5dde6; text-decoration: none; font-size: 14px; border-left: 3px solid transparent; }
.sidebar .mi:hover { background: #2f4156; color: #fff; }
.sidebar .mi.active { background: #1f2d3d; color: #fff; border-left-color: #4c9aff; font-weight: 600; }
.sidebar .ic { width: 18px; text-align: center; opacity: .85; }
.layout main { flex: 1; min-width: 0; padding: 16px 24px; }
.layout .pane { margin-top: 0; }
.page-title { margin: 0 auto 0 0; font-size: 20px; font-weight: 600; color: #1f2d3d; }

/* dashboard */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: #fff; border-radius: 6px; border-top: 4px solid #2f6fdb; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.kpi .kv { font-size: 30px; font-weight: 600; color: #1f2d3d; line-height: 1.1; }
.kpi .kl { font-size: 13px; color: #333; margin-top: 4px; }
.kpi .ks { font-size: 12px; color: #7a8591; margin-top: 2px; min-height: 15px; }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 14px; }
.card { background: #fff; border-radius: 6px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); min-width: 0; }
.card.wide { grid-column: 1 / -1; }
.card h3 { margin: 0 0 8px; font-size: 14px; font-weight: 600; color: #1f2d3d; }
.empty { height: 260px; display: flex; align-items: center; justify-content: center; color: #8a949e; font-size: 13px; }
@media (max-width: 800px) { .layout { flex-direction: column; } .sidebar { width: auto; display: flex; flex-wrap: wrap; padding: 4px; } .sidebar .mg { display: none; } .sidebar .mi { padding: 8px 12px; border-left: 0; } }