.pda-shell{color:#f8fafc;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#0f172a;min-height:100dvh}#pda-root{flex-direction:column;min-height:100dvh;display:flex}.pda-topbar{z-index:50;background:#1e3a5f;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:10px 14px;display:flex;position:sticky;top:0}.pda-topbar h1{margin:0;font-size:15px;font-weight:700}.pda-topbar .pda-sub{opacity:.7;font-size:11px}.pda-status-pill{border-radius:999px;padding:3px 8px;font-size:10px;font-weight:600}.pda-status-pill.online{color:#bbf7d0;background:#166534}.pda-status-pill.offline{color:#fecaca;background:#991b1b}.pda-main{flex:1;padding:12px 12px 72px;overflow-y:auto}.pda-kpi-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;display:grid}.pda-kpi{text-align:center;background:#1e293b;border:1px solid #334155;border-radius:10px;padding:10px 8px}.pda-kpi-val{color:#38bdf8;font-size:20px;font-weight:800}.pda-kpi-lbl{color:#94a3b8;margin-top:2px;font-size:10px}.pda-menu-grid{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.pda-menu-btn{text-align:left;color:#f1f5f9;cursor:pointer;background:#1e293b;border:1px solid #334155;border-radius:12px;min-height:56px;padding:14px 10px;font-size:13px;font-weight:600}.pda-menu-btn:active{background:#334155;transform:scale(.98)}.pda-menu-btn .icon{margin-bottom:4px;font-size:18px;display:block}.pda-scan-input{color:#f8fafc;text-align:center;background:#0f172a;border:2px solid #334155;border-radius:12px;width:100%;padding:14px;font-family:ui-monospace,monospace;font-size:22px}.pda-scan-input:focus{border-color:#38bdf8;outline:none}.pda-card{background:#1e293b;border:1px solid #334155;border-radius:12px;margin-bottom:10px;padding:14px}.pda-nav-steps{margin:12px 0}.pda-nav-step{color:#cbd5e1;border-left:3px solid #334155;margin-bottom:4px;padding:8px 12px;font-size:13px}.pda-nav-step.active{color:#fff;background:#38bdf81a;border-color:#38bdf8;font-weight:700}.pda-nav-step.hint{color:#64748b;font-size:11px;font-style:italic}.pda-location-big{text-align:center;color:#38bdf8;padding:16px 0;font-family:ui-monospace,monospace;font-size:28px;font-weight:800}.pda-alert{color:#fff;text-align:center;background:#7f1d1d;border:2px solid #ef4444;border-radius:12px;padding:16px;animation:.4s pda-shake}.pda-alert h3{margin:0 0 8px;font-size:18px;font-weight:800}.pda-alert.success{background:#14532d;border-color:#22c55e}@keyframes pda-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.pda-btn{cursor:pointer;border:none;border-radius:12px;width:100%;margin-top:8px;padding:14px;font-size:15px;font-weight:700;display:block}.pda-btn-primary{color:#fff;background:#2563eb}.pda-btn-secondary{color:#e2e8f0;background:#334155}.pda-btn-success{color:#fff;background:#16a34a}.pda-btn:active{opacity:.85}.pda-task-row{border-bottom:1px solid #334155;justify-content:space-between;align-items:center;gap:8px;padding:12px;display:flex}.pda-task-row:last-child{border-bottom:none}.pda-bottom-nav{z-index:50;background:#1e293b;border-top:1px solid #334155;display:flex;position:fixed;bottom:0;left:0;right:0}.pda-bottom-nav button{color:#94a3b8;cursor:pointer;background:0 0;border:none;flex:1;padding:10px 4px;font-size:10px}.pda-bottom-nav button.active{color:#38bdf8}.pda-bottom-nav button .nav-icon{margin-bottom:2px;font-size:18px;display:block}.pda-toast{color:#f8fafc;text-align:center;z-index:60;background:#0f172a;border:1px solid #334155;border-radius:12px;padding:12px;font-size:13px;position:fixed;bottom:64px;left:12px;right:12px;box-shadow:0 8px 24px #0006}.pda-toast.error{background:#450a0a;border-color:#ef4444}.pda-toast.success{border-color:#22c55e}.pda-offline-badge{color:#000;background:#f59e0b;border-radius:6px;padding:2px 8px;font-size:10px;font-weight:700}.pda-serial-fields label{color:#94a3b8;margin:8px 0 4px;font-size:11px;display:block}.pda-serial-fields input{color:#fff;background:#0f172a;border:1px solid #334155;border-radius:8px;width:100%;padding:10px;font-size:14px}