:root{--color-bg: #0f172a;--color-bg-alt: #1e293b;--color-surface: #1e293b;--color-surface-hover: #263548;--color-border: #334155;--color-text: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-accent: #6366f1;--color-accent-hover: #818cf8;--color-accent-subtle: rgba(99, 102, 241, .12);--color-teal: #2dd4bf;--color-purple: #a78bfa;--font: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh}.navbar{position:sticky;top:0;z-index:100;background:#0f172ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--color-text);padding:.75rem 2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border)}.nav-brand{color:var(--color-text);text-decoration:none;font-weight:600;font-size:1.1rem;letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-links a{color:var(--color-text-secondary);text-decoration:none;font-size:.9rem;transition:color .2s}.nav-links a:hover{color:var(--color-text)}.main-content{max-width:1200px;margin:0 auto;padding:2rem}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem;background:var(--color-bg)}.login-container h1{font-size:2rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent-hover) 50%,var(--color-teal) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-container p{color:var(--color-text-secondary)}.btn{display:inline-block;padding:.5rem 1rem;border:none;border-radius:6px;cursor:pointer;font-size:.875rem;font-weight:500;font-family:var(--font);text-decoration:none;transition:all .2s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover);color:var(--color-text)}.btn-sm{padding:.25rem .5rem;font-size:.75rem}.btn-lg{padding:.75rem 1.5rem;font-size:1rem}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.page-header h1,.page-header h2{letter-spacing:-.02em}.create-form{display:flex;gap:.75rem;margin-bottom:1.5rem;padding:1rem;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border)}.create-form input{flex:1;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:6px;font-size:.875rem;font-family:var(--font);background:var(--color-bg);color:var(--color-text)}.create-form input::placeholder{color:var(--color-text-muted)}.create-form input:focus{outline:none;border-color:var(--color-accent)}.table-container{overflow-x:auto;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border)}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}th{background:var(--color-bg);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}td{font-size:.875rem;color:var(--color-text)}tr:hover{background:var(--color-surface-hover)}tr:last-child td{border-bottom:none}.monospace{font-family:SF Mono,Fira Code,monospace;font-size:.8rem}.nowrap{white-space:nowrap}.loading{text-align:center;padding:2rem;color:var(--color-text-muted)}.empty-state{text-align:center;padding:2rem;color:var(--color-text-secondary)}.alert{padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem}.alert-error{background:#dc26261a;color:#fca5a5;border:1px solid rgba(220,38,38,.3)}.badge{display:inline-block;padding:.125rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#22c55e26;color:#4ade80}.badge-warning{background:#eab30826;color:#fbbf24}.back-link{display:inline-block;margin-bottom:1rem;color:var(--color-accent-hover);text-decoration:none;transition:color .2s}.back-link:hover{color:var(--color-teal)}.user-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;padding:1.5rem;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border)}.user-id{color:var(--color-text-muted);margin-top:.25rem}.meta{color:var(--color-text-secondary);font-size:.875rem;margin-top:.25rem}.edit-inline{display:flex;align-items:center;gap:.5rem}.edit-inline input{padding:.25rem .5rem;border:1px solid var(--color-border);border-radius:4px;font-size:1rem;font-family:var(--font);background:var(--color-bg);color:var(--color-text)}.edit-inline input:focus{outline:none;border-color:var(--color-accent)}.filters-section{margin-bottom:1.5rem;padding:1.5rem;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border)}.filters-section h3{margin-bottom:1rem}.filters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1rem}.filter-group label{display:block;font-size:.75rem;font-weight:600;color:var(--color-text-muted);margin-bottom:.25rem;text-transform:uppercase;letter-spacing:.05em}.filter-group input,.filter-group select{width:100%;padding:.5rem;border:1px solid var(--color-border);border-radius:6px;font-size:.875rem;font-family:var(--font);background:var(--color-bg);color:var(--color-text)}.filter-group input:focus,.filter-group select:focus{outline:none;border-color:var(--color-accent)}.filter-actions{display:flex;gap:.75rem}.logs-section{margin-bottom:2rem}.logs-section h3{margin-bottom:1rem}.logs-table td{font-size:.8rem}.load-more{text-align:center;padding:1rem}.badge-tracker{background:#c6282826;color:#f87171}.badge-ad{background:#e6510026;color:#fb923c}.filter-toggles{display:flex;gap:1.5rem;margin-bottom:1rem;padding-top:.5rem}.toggle-label{display:flex;align-items:center;gap:.5rem;font-size:.875rem;cursor:pointer;color:var(--color-text-secondary)}.toggle-label input[type=checkbox]{width:1rem;height:1rem;cursor:pointer;accent-color:var(--color-accent)}.report-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:2rem}.report-card{background:var(--color-surface);border-radius:var(--radius);padding:1.25rem;border:1px solid var(--color-border);text-align:center;transition:border-color .2s}.report-card:hover{border-color:var(--color-accent)}.card-value{font-size:1.75rem;font-weight:700;color:var(--color-text)}.card-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:.25rem}.report-section{background:var(--color-surface);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--color-border);margin-bottom:1.5rem}.report-section h3{margin-bottom:1rem}.timeline-chart{display:flex;align-items:flex-end;gap:2px;height:120px;padding-top:1rem}.timeline-bar-container{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.timeline-bar{width:100%;background:var(--color-accent);border-radius:2px 2px 0 0;min-height:1px;transition:height .3s}.timeline-label{font-size:.6rem;color:var(--color-text-secondary);margin-top:4px}.bar-chart{display:flex;flex-direction:column;gap:.5rem}.bar-row{display:flex;align-items:center;gap:.75rem}.bar-label{width:180px;font-size:.8rem;font-family:SF Mono,monospace;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text-secondary)}.bar-track{flex:1;height:20px;background:var(--color-bg);border-radius:4px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,var(--color-accent),var(--color-teal));border-radius:4px;transition:width .3s}.bar-value{width:50px;font-size:.8rem;color:var(--color-text-muted);text-align:right}.category-grid{display:flex;flex-direction:column;gap:.75rem}.category-item{display:flex;flex-direction:column;gap:.25rem}.category-bar-track{height:8px;background:var(--color-bg);border-radius:4px;overflow:hidden}.category-bar-fill{height:100%;background:var(--color-accent);border-radius:4px}.category-info{display:flex;justify-content:space-between}.category-name{font-size:.8rem;font-weight:500;text-transform:capitalize;color:var(--color-text)}.category-stats{font-size:.8rem;color:var(--color-text-muted)}.period-selector{display:flex;gap:.5rem}.custom-period{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:1rem;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border)}.custom-period input{padding:.5rem;border:1px solid var(--color-border);border-radius:6px;font-size:.875rem;font-family:var(--font);background:var(--color-bg);color:var(--color-text)}.custom-period input:focus{outline:none;border-color:var(--color-accent)}.custom-period span{color:var(--color-text-muted)}.setup-page{display:flex;justify-content:center;padding:2rem;min-height:100vh;background:var(--color-bg)}.setup-card{max-width:600px;width:100%;background:var(--color-surface);border-radius:var(--radius-lg);padding:2.5rem;border:1px solid var(--color-border);box-shadow:var(--shadow-lg)}.setup-card h1{margin-bottom:.5rem;letter-spacing:-.02em}.setup-platforms{margin:2rem 0;display:flex;flex-direction:column;gap:1.5rem}.platform-section{padding:1.25rem;border:1px solid var(--color-border);border-radius:var(--radius);transition:border-color .2s}.platform-section:hover{border-color:var(--color-accent)}.platform-section.disabled{opacity:.5}.platform-section h3{margin-bottom:.5rem}.platform-section p{margin-bottom:.75rem;color:var(--color-text-secondary);font-size:.875rem}.setup-info{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.setup-info h4{margin-bottom:.5rem}.setup-info p{color:var(--color-text-secondary);font-size:.875rem;margin-bottom:.5rem}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.device-card{background:var(--color-surface);border-radius:var(--radius);padding:1.25rem;border:1px solid var(--color-border);transition:border-color .2s}.device-card:hover{border-color:var(--color-accent)}.device-info{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.device-actions{display:flex;gap:.5rem;margin-top:.75rem}.badge-role-admin{background:#a78bfa26;color:var(--color-purple)}.badge-role-user{background:#6366f126;color:var(--color-accent-hover)}.badge-role-monitor{background:#2dd4bf26;color:var(--color-teal)}.badge-platform{background:var(--color-accent-subtle);color:var(--color-text-secondary)}.tab-bar{display:flex;gap:0;margin-bottom:1.5rem;border-bottom:2px solid var(--color-border)}.tab{padding:.75rem 1.5rem;border:none;background:none;cursor:pointer;font-size:.875rem;font-weight:500;font-family:var(--font);color:var(--color-text-muted);border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s,border-color .2s}.tab:hover{color:var(--color-text-secondary)}.tab.active{color:var(--color-accent-hover);border-bottom-color:var(--color-accent)}.section{margin-bottom:2rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.assignment-list{list-style:none;padding:0}.assignment-list li{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--color-surface);border-radius:6px;margin-bottom:.5rem;border:1px solid var(--color-border);transition:border-color .2s}.assignment-list li:hover{border-color:var(--color-accent)}.nav-user{color:var(--color-text-secondary);font-size:.8rem}.donut-container{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}.donut-chart{flex-shrink:0;transform:rotate(0)}.donut-legend{display:flex;flex-direction:column;gap:.4rem}.legend-item{display:flex;align-items:center;gap:.5rem;padding:.25rem .5rem;border-radius:4px;cursor:pointer;transition:background .15s}.legend-item:hover,.legend-item.active{background:var(--color-surface-hover)}.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.legend-label{font-size:.8rem;text-transform:capitalize;flex:1;color:var(--color-text)}.legend-value{font-size:.8rem;color:var(--color-text-muted);font-weight:500}.stacked-bar{width:100%;border-radius:2px 2px 0 0;display:flex;flex-direction:column-reverse;overflow:hidden;min-height:1px}.stack-segment{min-height:1px}.new-sites-grid{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.new-site-chip{display:inline-block;padding:.25rem .75rem;background:#2dd4bf1a;color:var(--color-teal);border-radius:9999px;font-size:.8rem;font-family:SF Mono,monospace;border:1px solid rgba(45,212,191,.2)}.category-toggles{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.category-toggle{border:2px solid;border-radius:9999px;font-size:.75rem;padding:.25rem .75rem;cursor:pointer;transition:all .15s;background:transparent}.category-toggle.inactive{opacity:.4}.badge-filter{background:var(--color-accent-subtle);color:var(--color-accent-hover);font-size:.7rem;margin-left:.5rem}.user-actions{display:flex;gap:.5rem}.report-row{display:flex;gap:1.5rem;margin-bottom:1.5rem}.report-half{flex:1;min-width:0;margin-bottom:0}@media (max-width: 900px){.report-row{flex-direction:column}}.report-card-action{display:flex;align-items:center;justify-content:center}.data-table{width:100%;border-collapse:collapse;background:var(--color-surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--color-border)}.data-table th{background:var(--color-bg);font-weight:600;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:.6rem .75rem;text-align:left;border-bottom:1px solid var(--color-border)}.data-table td{padding:.6rem .75rem;font-size:.8rem;border-bottom:1px solid var(--color-border);vertical-align:middle;color:var(--color-text)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover{background:var(--color-surface-hover)}.link-button{background:none;border:none;color:var(--color-accent-hover);cursor:pointer;font-size:.8rem;font-family:var(--font);padding:0;text-align:left;text-decoration:none;word-break:break-word;transition:color .2s}.link-button:hover{color:var(--color-teal);text-decoration:underline}.link-button:disabled{color:var(--color-text-muted);cursor:wait;text-decoration:none}