*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#041627;--primary-container:#1a2b3c;--on-primary:#fff;--on-primary-container:#8192a7;--secondary:#515f74;--secondary-container:#d5e3fc;--background:#f7f9fb;--surface:#f7f9fb;--surface-container:#eceef0;--surface-container-low:#f2f4f6;--surface-container-high:#e6e8ea;--surface-container-highest:#e0e3e5;--surface-container-lowest:#fff;--on-background:#191c1e;--on-surface:#191c1e;--on-surface-variant:#44474c;--outline:#74777d;--outline-variant:#c4c6cd;--error:#ba1a1a;--error-container:#ffdad6;--on-error:#fff;--on-error-container:#93000a;--surface-tint:#4f6073;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-600:#2563eb;--blue-700:#1d4ed8;--blue-800:#1e40af;--green-50:#f0fdf4;--green-100:#dcfce7;--green-500:#22c55e;--green-600:#16a34a;--green-700:#15803d;--amber-50:#fffbeb;--amber-100:#fef3c7;--amber-500:#f59e0b;--amber-700:#b45309;--amber-800:#92400e;--red-50:#fef2f2;--red-100:#fee2e2;--red-500:#ef4444;--red-700:#b91c1c;--emerald-50:#ecfdf5;--emerald-100:#d1fae5;--emerald-200:#a7f3d0;--emerald-400:#34d399;--emerald-500:#10b981;--emerald-600:#059669;--emerald-700:#047857;--rose-50:#fff1f2;--rose-100:#ffe4e6;--rose-200:#fecdd3;--rose-500:#f43f5e;--rose-700:#be123c;--slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;--slate-800:#1e293b;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-gutter:20px;--sidebar-width:260px;--radius-sm:.125rem;--radius-md:.25rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-full:9999px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif}html,body,#root{height:100%;font-family:var(--font-family);background:var(--background);color:var(--on-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.material-symbols-outlined{font-variation-settings:"FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;text-transform:none;letter-spacing:normal;word-wrap:normal;white-space:nowrap;vertical-align:middle;direction:ltr;line-height:1;display:inline-block}.text-h1{letter-spacing:-.02em;font-size:30px;font-weight:600;line-height:38px}.text-h2{letter-spacing:-.01em;font-size:24px;font-weight:600;line-height:32px}.text-h3{font-size:20px;font-weight:600;line-height:28px}.text-body-lg{font-size:16px;font-weight:400;line-height:24px}.text-body-md{font-size:14px;font-weight:400;line-height:20px}.text-body-sm{font-size:12px;font-weight:400;line-height:18px}.text-label-caps{letter-spacing:.05em;text-transform:uppercase;font-size:11px;font-weight:700;line-height:16px}.text-data-mono{font-size:13px;font-weight:500;line-height:20px}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);z-index:50;border-right:1px solid var(--slate-200);background:#fff;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{padding:var(--space-lg);padding-top:var(--space-xl)}.sidebar-logo{margin-bottom:var(--space-xl);align-items:center;gap:12px;display:flex}.sidebar-logo-icon{background:var(--primary-container);border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.sidebar-logo h1{color:#1a2b3c;letter-spacing:-.02em;font-size:18px;font-weight:900;line-height:1.2}.sidebar-logo p{color:var(--slate-500);text-transform:uppercase;letter-spacing:.1em;margin-top:2px;font-size:10px;font-weight:600}.nav-items{flex-direction:column;flex:1;gap:2px;list-style:none;display:flex}.nav-item{color:var(--slate-600);cursor:pointer;border-right:4px solid #0000;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background:var(--slate-50);color:#1a2b3c}.nav-item.active{background:var(--slate-50);color:var(--blue-600);border-right-color:var(--blue-600);font-weight:600}.nav-item .material-symbols-outlined{font-size:22px}.sidebar-footer{padding:var(--space-lg);border-top:1px solid var(--slate-100)}.btn-add-installer{background:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px;font-size:14px;font-weight:700;transition:opacity .2s;display:flex}.btn-add-installer:hover{opacity:.9}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.topnav{z-index:40;border-bottom:1px solid var(--slate-200);background:#fff;justify-content:space-between;align-items:center;width:100%;height:64px;padding:0 24px;display:flex;position:sticky;top:0}.topnav-left{align-items:center;gap:var(--space-lg);display:flex}.topnav-title{color:#1a2b3c;font-size:16px;font-weight:700}.search-box{position:relative}.search-box .material-symbols-outlined{color:var(--slate-400);font-size:18px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-box input{background:var(--slate-50);width:320px;font-size:13px;font-family:var(--font-family);border:none;border-radius:8px;outline:none;padding:8px 16px 8px 40px;transition:box-shadow .2s}.search-box input:focus{box-shadow:0 0 0 2px #2563eb33}.topnav-right{align-items:center;gap:var(--space-md);display:flex}.topnav-actions{gap:4px;display:flex}.icon-btn{color:var(--slate-500);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px;transition:all .2s;position:relative}.icon-btn:hover{background:var(--slate-50);color:var(--on-surface)}.notification-dot{background:var(--error);border:2px solid #fff;border-radius:50%;width:8px;height:8px;position:absolute;top:8px;right:8px}.topnav-divider{background:var(--slate-200);width:1px;height:32px;margin:0 8px}.user-profile{cursor:pointer;align-items:center;gap:12px;display:flex}.user-info{text-align:right}.user-info .name{color:#1a2b3c;font-size:13px;font-weight:700}.user-info .role{color:var(--slate-500);text-transform:uppercase;letter-spacing:.05em;font-size:10px}.user-avatar{border:2px solid var(--slate-100);object-fit:cover;background:var(--slate-200);border-radius:50%;width:40px;height:40px}.page-content{padding:var(--space-lg);gap:var(--space-lg);flex-direction:column;display:flex}.page-header{justify-content:space-between;align-items:flex-end;display:flex}.page-header h2{color:var(--primary)}.page-header p{color:var(--slate-500);margin-top:4px}.page-header-actions{gap:var(--space-sm);display:flex}.btn{font-size:13px;font-weight:700;font-family:var(--font-family);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:8px;padding:8px 16px;transition:all .2s;display:inline-flex}.btn-outlined{border-color:var(--slate-200);color:var(--primary);background:#fff}.btn-outlined:hover{background:var(--slate-50)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{opacity:.9}.btn-primary-container{background:var(--primary-container);color:#fff;border-color:var(--primary-container)}.btn-primary-container:hover{opacity:.9}.btn-danger{border-color:var(--slate-200);color:var(--error);background:#fff}.btn-danger:hover{background:var(--red-50)}.btn .material-symbols-outlined{font-size:18px}.card{border:1px solid var(--slate-200);border-radius:var(--radius-sm);padding:var(--space-lg);background:#fff}.card-rounded{border-radius:var(--radius-xl)}.grid-4{gap:var(--space-lg);grid-template-columns:repeat(4,1fr);display:grid}.grid-3{gap:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}.grid-2{gap:var(--space-lg);grid-template-columns:repeat(2,1fr);display:grid}.grid-12{gap:var(--space-lg);grid-template-columns:repeat(12,1fr);display:grid}.stat-card{flex-direction:column;justify-content:space-between;display:flex}.stat-card .stat-label{letter-spacing:.05em;text-transform:uppercase;color:var(--slate-500);font-size:11px;font-weight:700;line-height:16px}.stat-card .stat-value{letter-spacing:-.02em;margin-top:4px;font-size:30px;font-weight:600;line-height:38px}.stat-trend{align-items:center;gap:4px;margin-top:16px;font-size:12px;font-weight:700;display:flex}.stat-trend.positive{color:var(--green-600)}.stat-trend.negative{color:var(--error)}.progress-bar{background:var(--slate-100);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-bar .progress-fill{border-radius:var(--radius-full);height:100%;transition:width .6s}.progress-fill.blue{background:var(--blue-600)}.progress-fill.green{background:var(--green-600)}.progress-fill.amber{background:var(--amber-500)}.progress-fill.red{background:var(--error)}.progress-fill.slate{background:var(--slate-800)}.progress-fill.slate-600{background:var(--slate-600)}.progress-fill.slate-400{background:var(--slate-400)}.progress-fill.slate-200{background:var(--slate-200)}.data-table{text-align:left;border-collapse:collapse;width:100%}.data-table thead tr{background:#f8fafc80}.data-table th{letter-spacing:.05em;text-transform:uppercase;color:var(--slate-500);border-bottom:1px solid var(--slate-200);padding:12px 24px;font-size:11px;font-weight:700}.data-table td{padding:16px 24px;font-size:14px}.data-table tbody tr{border-bottom:1px solid var(--slate-100);transition:background .15s}.data-table tbody tr:hover{background:var(--slate-50)}.badge{border-radius:var(--radius-full);align-items:center;gap:6px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-green{background:var(--green-100);color:var(--green-700)}.badge-amber{background:var(--amber-100);color:var(--amber-700)}.badge-red{background:var(--red-100);color:var(--red-700)}.badge-slate{background:var(--slate-200);color:var(--slate-600)}.badge-dot{border-radius:50%;width:6px;height:6px}.badge-dot.green{background:var(--green-500)}.badge-dot.amber{background:var(--amber-500)}.badge-dot.red{background:var(--red-500)}.avatar{object-fit:cover;border-radius:50%;flex-shrink:0}.avatar-initials{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.tag{background:var(--slate-100);color:var(--slate-600);border-radius:var(--radius-sm);text-transform:uppercase;padding:2px 8px;font-size:10px;font-weight:700;display:inline-block}.page-footer{padding:var(--space-lg);text-align:center;border-top:1px solid var(--slate-200);margin-top:var(--space-xl);background:#fff}.page-footer p{color:var(--slate-400);text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:500}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.mt-xs{margin-top:var(--space-xs)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.flex-1{flex:1}.w-full{width:100%}.text-center{text-align:center}.text-right{text-align:right}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.font-black{font-weight:900}.uppercase{text-transform:uppercase}.tracking-wider{letter-spacing:.05em}.tracking-widest{letter-spacing:.1em}.relative{position:relative}.overflow-hidden{overflow:hidden}.text-primary{color:var(--primary)}.text-blue{color:var(--blue-600)}.text-green{color:var(--green-600)}.text-amber{color:var(--amber-700)}.text-red{color:var(--error)}.text-slate-400{color:var(--slate-400)}.text-slate-500{color:var(--slate-500)}.text-slate-600{color:var(--slate-600)}.text-white{color:#fff}.custom-scrollbar::-webkit-scrollbar{width:4px;height:4px}.custom-scrollbar::-webkit-scrollbar-track{background:var(--slate-100)}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--slate-300);border-radius:2px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:.4s ease-out fadeIn}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.pulse-dot{animation:2s infinite pulse-dot}@media (width<=1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.sidebar{display:none}.main-content{margin-left:0}}select{font-family:var(--font-family);border:1px solid var(--slate-200);border-radius:var(--radius-sm);cursor:pointer;background:#fff;outline:none;padding:6px 12px;font-size:13px}select:focus{box-shadow:0 0 0 2px #2563eb26}input[type=text],input[type=email],input[type=tel],input[type=number],textarea{font-family:var(--font-family);border:1px solid var(--slate-300);border-radius:var(--radius-lg);outline:none;width:100%;padding:10px 16px;font-size:14px;transition:all .2s}input[type=text]:focus,input[type=email]:focus,input[type=tel]:focus,input[type=number]:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 2px #0416271a}input[type=checkbox]{width:20px;height:20px;accent-color:var(--primary);cursor:pointer}