:root{--bg: #f4f6f8;--surface: #ffffff;--border: #dde2e7;--text: #1c2530;--text-muted: #667180;--primary: #1d6fd8;--primary-dark: #1558ac;--danger: #d8433a;--success: #1a8a4a;--warning: #b8860b;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.app-header-inner{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:24px}.brand{font-weight:700;font-size:1.1rem}.app-header nav{display:flex;gap:16px;flex:1}.app-header nav a{color:var(--text-muted);text-decoration:none;font-size:.95rem;padding:6px 2px;border-bottom:2px solid transparent}.app-header nav a.active,.app-header nav a:hover{color:var(--primary);border-bottom-color:var(--primary)}.app-main{flex:1;max-width:1100px;width:100%;margin:0 auto;padding:24px 20px 60px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}.page-header h1{margin:0;font-size:1.4rem}.page-header-actions{display:flex;gap:8px}.page-narrow{max-width:720px}.page-loading,.empty-state{padding:40px;text-align:center;color:var(--text-muted)}.btn{border:1px solid transparent;border-radius:6px;padding:9px 16px;font-size:.92rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:default}.btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text)}.btn-danger{background:#fdecea;color:var(--danger);border-color:#f6c8c4}.btn-danger:hover{background:var(--danger);color:#fff}.alert{padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:.9rem}.alert-error{background:#fdecea;color:var(--danger);border:1px solid #f6c8c4}.alert-success{background:#e8f6ee;color:var(--success);border:1px solid #bfe6cd}.alert-warning{background:#fdf3dc;color:var(--warning);border:1px solid #f0dd9f}.alert ul{margin:8px 0 0;padding-left:20px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#10233f,#1d6fd8)}.login-card{background:var(--surface);border-radius:12px;padding:36px 32px;width:340px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 50px #00000040}.login-card h1{margin:0;font-size:1.3rem}.login-sub{margin:0 0 8px;color:var(--text-muted);font-size:.9rem}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--text-muted)}.login-card input,.login-card select,.login-card textarea{padding:9px 10px;border-radius:6px;border:1px solid var(--border);font-size:.95rem;font-family:inherit;color:var(--text)}.register-card{width:420px;max-height:90vh;overflow-y:auto}.filter-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.filter-search{flex:1;min-width:220px;padding:9px 12px;border-radius:6px;border:1px solid var(--border)}.filter-bar select{padding:9px 10px;border-radius:6px;border:1px solid var(--border);background:var(--surface)}.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:8px}.device-table{width:100%;border-collapse:collapse;font-size:.9rem}.device-table th,.device-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}.device-table th{color:var(--text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}.device-table tr:last-child td{border-bottom:none}.asset-link{color:var(--primary);text-decoration:none;font-weight:600}.row-invalid{background:#fdecea}.row-actions{display:flex;gap:6px}.btn-sm{padding:4px 10px;font-size:.8rem}.status-badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.78rem;font-weight:600;background:#eef1f4;color:var(--text-muted)}.status-in-use{background:#e8f6ee;color:var(--success)}.status-in-stock{background:#e6f0fd;color:var(--primary)}.status-under-repair{background:#fdf3dc;color:var(--warning)}.status-retired,.status-disposed,.status-lost{background:#fdecea;color:var(--danger)}.device-form fieldset{border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px;background:var(--surface)}.device-form legend{padding:0 6px;font-weight:600;font-size:.9rem}.field-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.device-form label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--text-muted)}.device-form input,.device-form select,.device-form textarea{padding:9px 10px;border-radius:6px;border:1px solid var(--border);font-size:.92rem;font-family:inherit;color:var(--text)}.field-hint{color:var(--text-muted);font-size:.85rem}.form-actions{display:flex;gap:10px}.detail-layout{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px}.qr-card{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}.qr-caption{margin:0;color:var(--text-muted);font-size:.82rem}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.detail-field{display:flex;flex-direction:column;gap:2px}.detail-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted)}.detail-value{font-size:.95rem}.detail-subheading{font-size:1rem;margin:22px 0 12px}.detail-notes{white-space:pre-wrap}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}.panel h2{margin-top:0;font-size:1.05rem}.import-actions{display:flex;align-items:center;gap:12px;margin:12px 0 16px;flex-wrap:wrap}.label-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;background:var(--bg)}.print-label{background:#fff;border:1px solid #000;width:60mm;height:40mm;padding:4mm;display:flex;align-items:center;gap:4mm}.print-label-text{display:flex;flex-direction:column;gap:1mm;font-size:9pt;line-height:1.2}.print-label-id{font-weight:700;font-size:10pt}.label-sheet-page{min-height:100vh;background:var(--bg);padding:20px}.label-sheet-toolbar{display:flex;align-items:center;gap:14px;margin-bottom:20px}.label-sheet{display:flex;flex-wrap:wrap;gap:3mm}.label-sheet .print-label{break-inside:avoid}@media print{.label-sheet-page{padding:0}.label-sheet{gap:2mm}}.stat-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:6px}.stat-label{font-size:.8rem;color:var(--text-muted)}.stat-value{font-size:1.7rem;font-weight:600}.dashboard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px}.panel-wide{grid-column:1 / -1}.bar-list{display:flex;flex-direction:column;gap:10px}.bar-row{display:grid;grid-template-columns:160px 1fr 40px;align-items:center;gap:10px;font-size:.87rem}.bar-label{color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{background:var(--bg);border-radius:4px;height:14px;overflow:hidden}.bar-fill{display:block;height:100%;border-radius:4px;min-width:4px}.bar-value{text-align:right;font-variant-numeric:tabular-nums;color:var(--text)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.donut-wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.donut-svg{width:160px;height:160px;flex-shrink:0}.donut-center-value{font-size:22px;font-weight:600;fill:var(--text)}.donut-center-label{font-size:9px;fill:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.donut-legend{display:flex;flex-direction:column;gap:7px;flex:1;min-width:160px}.legend-row{display:flex;align-items:center;gap:8px;font-size:.85rem}.legend-swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.legend-label{color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.legend-value{color:var(--text-muted);font-variant-numeric:tabular-nums}@media (max-width: 720px){.dashboard-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:100px 1fr 32px}}@media print{.no-print{display:none!important}.label-page{min-height:0;background:#fff}.print-label{border:none}}