:root {
  --bg:#07131d;
  --bg-secondary:#0b1c28;
  --panel:#102535;
  --panel-2:#112d40;
  --line:rgba(255,255,255,0.08);
  --line-2:rgba(255,255,255,0.14);
  --text:#ecf8ff;
  --muted:#97b1c2;
  --cyan:#21d0e0;
  --blue:#4199ff;
  --purple:#7954ff;
  --green:#42d27f;
  --yellow:#ffd35b;
  --red:#ff6977;
  --shadow:0 22px 60px rgba(0,0,0,.28);
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  color:var(--text);
  background:radial-gradient(circle at top left,#163249 0%,#09131c 45%,#050b11 100%);
}
button{font:inherit}
.app-shell{display:grid;grid-template-columns:290px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:20px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));border-right:1px solid var(--line);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:16px}
.brand{display:block;padding:16px;border-radius:22px;background:rgba(255,255,255,.03);border:1px solid var(--line);text-decoration:none;color:inherit}
.brand-logo{width:100%;height:auto;display:block}
.brand-type small{display:block;margin-top:10px;letter-spacing:.18em;text-transform:uppercase;color:#c7d9e5;font-size:11px}
.workspace-label,.nav-label{font-size:11px;letter-spacing:.2em;color:#8ea6b7;text-transform:uppercase;padding:0 6px}
.workspace-pill{display:flex;align-items:center;gap:10px;padding:14px;border-radius:18px;background:linear-gradient(180deg,rgba(39,211,226,.12),rgba(123,83,255,.1));border:1px solid var(--line)}
.workspace-pill small{display:block;color:var(--muted)}
.workspace-chevron{margin-left:auto;color:#d4e8f6}
.nav{display:grid;gap:8px}
.nav-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;border-radius:16px;border:1px solid transparent;background:transparent;color:var(--text);cursor:pointer;text-align:left}
.nav-item:hover{background:rgba(255,255,255,.04);border-color:var(--line)}
.nav-item.active{background:linear-gradient(90deg,rgba(39,211,226,.14),rgba(123,83,255,.12));border-color:rgba(77,159,255,.25)}
.nav-counter,.nav-alert-count{padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.08);font-size:12px}
.sidebar-spacer{flex:1}
.side-card{padding:18px;border-radius:22px;background:linear-gradient(180deg,rgba(39,211,226,.12),rgba(123,83,255,.12));border:1px solid var(--line)}
.side-card p{color:var(--muted);line-height:1.55}
.side-card button{width:100%;margin-top:8px;border:none;background:rgba(255,255,255,.08);color:#fff;padding:12px 14px;border-radius:14px;cursor:pointer}
.side-footer{display:flex;align-items:center;gap:12px;padding:10px 4px;color:#d6e8f4}
.side-footer small{display:block;color:var(--muted)}
.side-avatar,.top-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--purple));font-weight:700;color:#fff}
.content-wrap{padding:22px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.top-left,.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.icon-button{border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;border-radius:12px;padding:10px 12px;cursor:pointer}
.breadcrumb,.breadcrumb-arrow{color:var(--muted)}
.top-tag{padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.08);font-size:11px;letter-spacing:.1em}
.live-pill{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.live-dot,.health-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(66,210,127,.12)}
.top-divider{width:1px;height:24px;background:var(--line)}
.clock{color:#d4e7f2}
.notification-button{position:relative}
#top-alert-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--red)}
.notice{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid var(--line);margin-bottom:18px}
.notice span{color:#dcebfa}
.notice button{margin-left:auto;background:transparent;border:none;color:#d4e7f2;cursor:pointer;font-size:18px}
.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:18px}
.eyebrow,.section-eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;color:#bed3e3;text-transform:uppercase}
.eyebrow-mark{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--purple))}
.eyebrow-line{display:inline-block;width:40px;height:1px;background:rgba(255,255,255,.18)}
.page-head h1{font-family:'Manrope',sans-serif;font-size:clamp(30px,4vw,54px);line-height:1.02;margin:10px 0}
.heading-period{color:var(--cyan)}
.page-head p{max-width:750px;color:var(--muted);font-size:16px;line-height:1.6;margin:0}
.page-head-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{border:none;padding:14px 18px;border-radius:16px;font-weight:700;cursor:pointer}
.button-primary{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#fff;box-shadow:0 10px 30px rgba(78,128,255,.25)}
.button-outline{background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--line)}
.overview-strip{display:flex;align-items:center;gap:18px;padding:16px 18px;border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.overview-location{display:flex;align-items:center;gap:12px}.overview-location small{display:block;color:#9ab3c5}.overview-location strong{display:block}
.overview-divider{width:1px;height:42px;background:var(--line)}
.overview-health,.overview-right{display:flex;align-items:center;gap:10px;color:#d9eaf7}
.overview-right{margin-left:auto;color:var(--muted)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
.kpi-card,.panel{background:linear-gradient(180deg,rgba(18,38,54,.98),rgba(10,24,35,.98));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.kpi-card{padding:20px}
.kpi-top,.panel-head,.section-heading,.events-toolbar,.chart-summary,.chart-toolbar,.sim-steps{display:flex;justify-content:space-between;align-items:center;gap:10px}
.kpi-top span:first-child{font-size:12px;color:#c4d7e4;letter-spacing:.12em}
.metric-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:rgba(255,255,255,.06)}
.kpi-value{margin:18px 0 14px;display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap}
.kpi-value strong{font-size:34px;line-height:1;font-family:'Manrope',sans-serif}
.kpi-value span{color:var(--muted)}
.kpi-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.kpi-badge{padding:6px 10px;border-radius:999px;font-size:12px}
.kpi-badge.success{background:rgba(66,210,127,.14);color:#98f0bb}
.kpi-badge.warning{background:rgba(255,211,91,.14);color:#ffe48e}
.kpi-badge.critical{background:rgba(255,105,119,.14);color:#ffb0b8}
.kpi-badge.neutral{background:rgba(255,255,255,.08);color:#d7e8f5}
.kpi-spark{height:8px;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden;margin-top:18px}
.kpi-spark i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--blue));width:50%}
.middle-grid,.bottom-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin-bottom:18px}
.panel{padding:22px}
.panel-kicker{font-size:12px;letter-spacing:.16em;color:#b9d1e1;text-transform:uppercase}
.panel-head h2{margin:7px 0 4px;font-size:24px}
.panel-head p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.panel-head-icon,.ai-symbol,.events-head-icon,.sim-head-icon{font-size:24px;opacity:.9}
.segmented,.period-tabs{display:flex;gap:8px;flex-wrap:wrap}
.segmented button,.period-tabs button{border:none;padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.06);color:#d5e8f5;cursor:pointer}
.segmented button.selected,.period-tabs button.selected{background:linear-gradient(90deg,rgba(39,211,226,.18),rgba(123,83,255,.18));border:1px solid rgba(88,160,255,.25)}
.chart-summary{justify-content:flex-start;margin:16px 0;color:#d8e8f5}
.chart-legend-dot{width:12px;height:12px;border-radius:50%;background:var(--cyan)}
#chart-total{font-size:24px;font-family:'Manrope',sans-serif}
.chart-container{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:18px;padding:14px}
#history-chart{width:100%;height:238px;display:block}
.chart-axis{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;margin-top:10px;color:#9ab3c5;font-size:12px}
.chart-foot,.ai-disclaimer,.sim-disclaimer{margin-top:14px;color:var(--muted);font-size:13px;line-height:1.6}
.ai-hero{display:flex;gap:16px;align-items:center;padding:18px;border-radius:18px;background:linear-gradient(180deg,rgba(39,211,226,.1),rgba(123,83,255,.09));border:1px solid var(--line);margin:16px 0}
.ai-hero-orbit{width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.08);font-size:26px}
.ai-live{font-size:12px;letter-spacing:.14em;color:#bee0f2}
.ai-hero strong{display:block;font-size:22px;margin:6px 0}
.ai-hero p{margin:0;color:var(--muted);line-height:1.6}
.insight-list{display:grid;gap:12px}
.insight{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.insight strong{display:block;margin-bottom:6px}.insight p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.section-heading{margin-bottom:16px;align-items:flex-end;flex-wrap:wrap}.section-heading h2{margin:8px 0 4px;font-size:28px}.section-heading p{margin:0;color:var(--muted)}
.section-count{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.08);font-size:15px}
.legend{display:flex;gap:16px;flex-wrap:wrap;color:#d7e8f5}.legend span{display:flex;align-items:center;gap:8px}
.legend-dot,.tag-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.legend-dot.normal{background:var(--green)}.legend-dot.attention{background:var(--yellow)}.legend-dot.critical{background:var(--red)}
.zone-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:16px}
.zone-card{padding:16px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--line);cursor:pointer;transition:.2s}
.zone-card:hover,.zone-card.active{transform:translateY(-2px);border-color:rgba(99,164,255,.3);background:linear-gradient(180deg,rgba(39,211,226,.08),rgba(123,83,255,.06))}
.zone-card h3{margin:0 0 8px;font-size:17px}.zone-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}
.zone-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;margin-top:12px;font-size:12px;font-weight:600}
.zone-tag.normal{background:rgba(66,210,127,.14);color:#9ff0be}.zone-tag.attention{background:rgba(255,211,91,.14);color:#ffe390}.zone-tag.critical{background:rgba(255,105,119,.14);color:#ffafb7}
.detail-panel{padding:20px}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.detail-stat{padding:14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line)}.detail-stat strong{display:block;font-size:20px;margin-bottom:4px}.detail-stat span{color:var(--muted);font-size:13px}
.events-toolbar{margin-top:12px;margin-bottom:12px}.text-button,.reset-button{border:none;background:rgba(255,255,255,.07);color:#fff;padding:10px 14px;border-radius:12px;cursor:pointer}.events-list,.scenario-list{display:grid;gap:12px}
.event-item{padding:16px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.event-item.attention{border-color:rgba(255,211,91,.25);background:rgba(255,211,91,.07)}.event-item.critical{border-color:rgba(255,105,119,.28);background:rgba(255,105,119,.08)}
.event-item strong{display:block;margin-bottom:4px}.event-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}.event-time{white-space:nowrap;color:#d6e8f4;font-size:12px}
.sim-steps{justify-content:flex-start;color:#d5e8f5;margin:12px 0 18px;flex-wrap:wrap}.sim-steps i{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.08);font-style:normal;margin-right:8px}
.scenario{display:flex;align-items:center;gap:12px;padding:16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;text-align:left;cursor:pointer}.scenario.selected{background:linear-gradient(180deg,rgba(39,211,226,.12),rgba(123,83,255,.10));border-color:rgba(88,160,255,.28)}
.scenario-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:rgba(255,255,255,.08)}
.scenario strong{display:block}.scenario small{display:block;color:var(--muted);margin-top:4px}
.scenario-radio{margin-left:auto;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.3)}.scenario.selected .scenario-radio{border-color:var(--cyan);background:radial-gradient(circle,var(--cyan) 0 45%,transparent 47%)}
.run-simulation{width:100%;margin-top:14px}.reset-button{margin-top:10px;width:100%}
.footer{display:flex;justify-content:space-between;gap:16px;color:#97b1c2;font-size:13px;border-top:1px solid var(--line);padding-top:18px;flex-wrap:wrap}
.toast{position:fixed;right:18px;bottom:18px;z-index:20;min-width:240px;max-width:360px;padding:14px 16px;border-radius:16px;background:rgba(10,28,40,.95);border:1px solid var(--line-2);box-shadow:var(--shadow);opacity:0;transform:translateY(20px);pointer-events:none;transition:.2s}
.toast.show{opacity:1;transform:translateY(0)}
.mobile-overlay{display:none}
@media (max-width:1280px){.zone-grid{grid-template-columns:repeat(3,1fr)}.detail-grid,.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:1080px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:30;width:290px;transform:translateX(-105%);transition:.25s}.sidebar.open{transform:translateX(0)}.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:block;z-index:25}.middle-grid,.bottom-grid{grid-template-columns:1fr}.page-head{flex-direction:column;align-items:flex-start}.content-wrap{padding:18px}}
@media (max-width:760px){.kpi-grid,.zone-grid,.detail-grid{grid-template-columns:1fr}.chart-toolbar,.overview-strip,.topbar,.page-head-actions{align-items:flex-start}.desktop-break{display:none}.content-wrap{padding:14px}.page-head h1{font-size:34px}.footer{flex-direction:column}}