@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600;700&display=swap";
:root{--color-grid-midnight:#0b1c2d;--color-zone-navy:#112e47;--color-grid-blue:#1a5276;--color-volt-green:#00d68f;--color-deep-volt:#00a36c;--color-volt-tint:#e6fbf3;--color-power-amber:#f59e0b;--color-fault-red:#dc2626;--color-grid-surface:#f0f5fa;--color-card-white:#fff;--color-text-primary:#111827;--color-text-muted:#6b7280;--color-border:#e5eef5;--color-row-alt:#f4f8fc;--color-shadow:#0000000d;--font-sans:"Inter", system-ui, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-card:16px;--radius-input:8px;--radius-pill:9999px;--sidebar-width:240px;--header-height:64px}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--color-grid-surface);width:100%;height:100%;color:var(--color-text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}body{display:flex;overflow:hidden}a{color:inherit;text-decoration:none;transition:color .15s}input,select,textarea,button{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.page-container{flex-direction:column;flex:1;gap:24px;padding:24px;display:flex;overflow-y:auto}.card{background-color:var(--color-card-white);border-radius:var(--radius-card);border:1px solid var(--color-border);box-shadow:0 4px 12px var(--color-shadow);flex-direction:column;gap:16px;padding:24px;display:flex}.card-title{color:var(--color-text-primary);justify-content:space-between;align-items:center;font-size:16px;font-weight:600;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#0b1c2d26}::-webkit-scrollbar-thumb:hover{background:#0b1c2d4d}.tech-number{font-family:var(--font-mono);font-weight:600}.table-container{border:1px solid var(--color-border);border-radius:8px;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table th{background-color:var(--color-card-white);color:var(--color-text-muted);letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--color-border);border-right:1px solid var(--color-border);padding:14px 16px;font-size:11px;font-weight:600}.data-table th:last-child{border-right:none}.data-table td{border-bottom:1px solid var(--color-border);background-color:var(--color-card-white);padding:14px 16px}.data-table tr:nth-child(2n) td{background-color:var(--color-card-white)}.data-table tr:hover td,.data-table tr.selected td{background-color:var(--color-volt-tint)}@keyframes pulse{0%{opacity:.6;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}to{opacity:.6;transform:scale(.9)}}.pulse-dot{background-color:var(--color-volt-green);border-radius:50%;width:8px;height:8px;animation:2s ease-in-out infinite pulse;display:inline-block}.pulse-dot.warning{background-color:var(--color-power-amber)}.pulse-dot.danger{background-color:var(--color-fault-red)}.overview-page{flex-direction:column;gap:24px;display:flex}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.kpi-card{background-color:var(--color-card-white);border-radius:var(--radius-card);border:1px solid var(--color-border);box-shadow:0 4px 12px var(--color-shadow);align-items:center;gap:16px;padding:20px;transition:transform .2s,box-shadow .2s;display:flex}.kpi-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0b1c2d14}.kpi-icon-wrapper{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.kpi-icon-wrapper.blue{color:#0284c7;background-color:#e0f2fe}.kpi-icon-wrapper.green{background-color:var(--color-volt-tint);color:var(--color-deep-volt)}.kpi-icon-wrapper.amber{color:#d97706;background-color:#fef3c7}.kpi-icon-wrapper.midnight{color:var(--color-grid-midnight);background-color:#e2e8f0}.kpi-content{flex-direction:column;flex-grow:1;gap:2px;display:flex}.kpi-label{letter-spacing:.06em;color:var(--color-text-muted);font-size:11px;font-weight:700}.kpi-value-row{align-items:baseline;gap:6px;display:flex}.kpi-value{color:var(--color-grid-midnight);font-size:26px;font-weight:800;line-height:1}.kpi-total{color:var(--color-text-muted);font-size:14px;font-weight:600}.kpi-unit{color:var(--color-grid-midnight);font-size:14px;font-weight:600}.kpi-trend{color:var(--color-text-muted);font-size:10px;font-weight:600}.kpi-trend.success{color:var(--color-deep-volt)}.kpi-trend.info{color:var(--color-grid-blue)}.dashboard-grid{grid-template-columns:3fr 2fr;gap:24px;display:grid}.dashboard-column-left,.dashboard-column-right{flex-direction:column;gap:24px;display:flex}.subtitle-badge{background-color:var(--color-grid-surface);border:1px solid var(--color-border);color:var(--color-grid-blue);border-radius:4px;padding:2px 8px;font-size:10px;font-weight:700}.chart-container{padding-top:8px}.view-all-link{color:var(--color-volt-green);align-items:center;gap:4px;font-size:12px;font-weight:600;display:flex}.view-all-link:hover{color:var(--color-deep-volt)}.charger-link{color:var(--color-grid-blue);font-weight:600;text-decoration:underline}.charger-link:hover{color:var(--color-volt-green)}.text-accent{color:var(--color-deep-volt)}.font-semibold{font-weight:600}.empty-sessions-box{text-align:center;border:1px dashed var(--color-border);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;height:180px;padding:24px;display:flex}.empty-icon{color:var(--color-text-muted);opacity:.6;margin-bottom:12px}.empty-text{color:var(--color-grid-midnight);font-size:13px;font-weight:600}.empty-subtext{color:var(--color-text-muted);margin-top:4px;font-size:11px}.map-card-wrapper{height:380px}.alert-feed-card{flex:1}.alert-count-pill{background-color:var(--color-fault-red);color:#fff;border-radius:var(--radius-pill);padding:2px 6px;font-size:10px;font-weight:700}.alert-list{flex-direction:column;gap:12px;max-height:280px;display:flex;overflow-y:auto}.alert-item{border-left:4px solid var(--color-border);border-radius:8px;gap:12px;padding:12px;display:flex}.alert-item.info{background-color:var(--color-row-alt);border-left-color:var(--color-grid-blue);color:var(--color-grid-midnight)}.alert-item.warning{border-left-color:var(--color-power-amber);color:#92400e;background-color:#fffbeb}.alert-item.danger{border-left-color:var(--color-fault-red);color:#991b1b;background-color:#fef2f2}.alert-icon{flex-shrink:0;margin-top:2px}.alert-body{flex-direction:column;flex:1;gap:4px;display:flex}.alert-header-row{justify-content:space-between;font-size:11px;font-weight:600;display:flex}.alert-charger-id{text-decoration:underline}.alert-time{opacity:.7;font-size:10px}.alert-msg{font-size:12px;line-height:1.4}.error-container{justify-content:center;align-items:center;height:60vh;padding:40px 0;display:flex}.error-card{text-align:center;align-items:center;max-width:420px}.error-card h2{color:var(--color-fault-red);font-size:20px;font-weight:700}.error-card p{color:var(--color-text-muted);margin-top:8px;margin-bottom:20px;font-size:14px}.back-btn{background-color:var(--color-grid-midnight);color:#fff;border-radius:6px;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;display:flex}.mockup-banner{color:#92400e;background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%);border:1px solid #f59e0b;border-radius:10px;align-items:center;gap:10px;padding:12px 20px;font-size:13px;font-weight:600;display:flex;box-shadow:0 2px 8px #f59e0b26}.mockup-banner-icon{flex-shrink:0;font-size:18px}.mockup-banner-text{flex:1}.mockup-banner-label{color:#fff;letter-spacing:.08em;vertical-align:middle;background-color:#f59e0b;border-radius:4px;margin-right:8px;padding:2px 6px;font-size:9px;font-weight:800;display:inline-block}.users-page{flex-direction:column;gap:20px;display:flex}.users-header{justify-content:space-between;align-items:center;display:flex}.users-header h2{color:var(--color-grid-midnight);font-size:16px;font-weight:700}.users-count-badge{background-color:var(--color-grid-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-grid-blue);padding:4px 10px;font-size:12px;font-weight:600}.role-badge{letter-spacing:.04em;text-transform:uppercase;border-radius:4px;padding:3px 8px;font-size:10px;font-weight:700;display:inline-block}.role-badge.superadmin{color:#dc2626;background-color:#dc26261a}.role-badge.admin{color:var(--color-deep-volt);background-color:#00d68f1a}.role-badge.operator_admin{color:var(--color-grid-blue);background-color:#1a52761a}.role-badge.user{background-color:var(--color-grid-surface);color:var(--color-text-muted)}.approval-toggle{align-items:center;gap:8px;display:flex}.toggle-switch{cursor:pointer;border:none;border-radius:10px;width:36px;height:20px;transition:background-color .2s;position:relative}.toggle-switch.on{background-color:var(--color-volt-green)}.toggle-switch.off{background-color:#d1d5db}.toggle-switch:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .2s;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0003}.toggle-switch.on:after{transform:translate(16px)}.toggle-label{font-size:11px;font-weight:600}.toggle-label.approved{color:var(--color-deep-volt)}.toggle-label.pending{color:var(--color-power-amber)}.role-select{border:1px solid var(--color-border);background:var(--color-card-white);color:var(--color-text-primary);cursor:pointer;border-radius:6px;padding:6px 10px;font-size:12px;font-weight:500}.role-select:focus{border-color:var(--color-volt-green);outline:none;box-shadow:0 0 0 2px #00d68f26}