:root{--bg: #f5f7f6;--surface: #ffffff;--panel: #eaefed;--fg: #16201d;--muted: #56635f;--line: #cdd6d3;--line-soft: #e1e7e5;--accent: #0d5f58;--accent-ink: #ffffff;--accent-soft: #d6ebe7;--gold: #b97a06;--gold-soft: #f6e7c6;--ok: #2f7d4f;--ok-soft: #dcefe3;--warn: #a86a00;--warn-soft: #f6e7c6;--crit: #b23a2a;--crit-soft: #f6dcd7;--series-1: #00897a;--series-2: #b97a06;--series-3: #5b5fc7;--band-95: rgba(13, 95, 88, .12);--band-80: rgba(13, 95, 88, .24);--actual: #16201d;--forecast: #0d5f58;--grid: #e1e7e5;--up: #2f7d4f;--down: #b23a2a;--seq-1: #e6f2ef;--seq-2: #b9ddd6;--seq-3: #6fb8ab;--seq-4: #1f8576;--seq-5: #0b4d47;--seq-ink-dark: #ffffff;--f-display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;--f-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;--f-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 2px rgba(22, 32, 29, .06), 0 4px 16px rgba(22, 32, 29, .05);--focus: 0 0 0 3px color-mix(in srgb, var(--accent) 45%, transparent);--nav-w: 232px;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0f1514;--surface: #17201e;--panel: #1d2826;--fg: #e4ebe9;--muted: #9aa9a5;--line: #2f3d3a;--line-soft: #243230;--accent: #5cc2b5;--accent-ink: #0f1514;--accent-soft: #173a36;--gold: #e3a93a;--gold-soft: #3a2d12;--ok: #6cc48f;--ok-soft: #173a26;--warn: #e3a93a;--warn-soft: #3a2d12;--crit: #ef7b69;--crit-soft: #44201b;--series-1: #1fa898;--series-2: #b57d19;--series-3: #7f84e0;--band-95: rgba(92, 194, 181, .12);--band-80: rgba(92, 194, 181, .26);--actual: #e4ebe9;--forecast: #5cc2b5;--grid: #243230;--up: #6cc48f;--down: #ef7b69;--seq-1: #1b2b29;--seq-2: #1f4842;--seq-3: #237066;--seq-4: #3a9d8f;--seq-5: #7fd6c9;--seq-ink-dark: #0f1514;--shadow: 0 1px 2px rgba(0, 0, 0, .4);color-scheme:dark}}:root[data-theme=dark]{--bg: #0f1514;--surface: #17201e;--panel: #1d2826;--fg: #e4ebe9;--muted: #9aa9a5;--line: #2f3d3a;--line-soft: #243230;--accent: #5cc2b5;--accent-ink: #0f1514;--accent-soft: #173a36;--gold: #e3a93a;--gold-soft: #3a2d12;--ok: #6cc48f;--ok-soft: #173a26;--warn: #e3a93a;--warn-soft: #3a2d12;--crit: #ef7b69;--crit-soft: #44201b;--series-1: #1fa898;--series-2: #b57d19;--series-3: #7f84e0;--band-95: rgba(92, 194, 181, .12);--band-80: rgba(92, 194, 181, .26);--actual: #e4ebe9;--forecast: #5cc2b5;--grid: #243230;--up: #6cc48f;--down: #ef7b69;--seq-1: #1b2b29;--seq-2: #1f4842;--seq-3: #237066;--seq-4: #3a9d8f;--seq-5: #7fd6c9;--seq-ink-dark: #0f1514;--shadow: 0 1px 2px rgba(0, 0, 0, .4);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0}h1{font:700 clamp(24px,3.2vw,32px) / 1.12 var(--f-display);letter-spacing:-.015em;text-wrap:balance}h2{font:700 19px/1.25 var(--f-display);letter-spacing:-.01em}h3{font:600 15px/1.35 var(--f-body)}p{margin:0 0 12px;max-width:72ch}a{color:var(--accent)}code,.mono{font-family:var(--f-mono);font-size:.9em}.num,table,.kpi-value,.tnum{font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.small{font-size:13px}.eyebrow{font:500 11px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:8px;top:-40px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:var(--radius-sm);z-index:100}.skip-link:focus{top:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:6px 14px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);color:var(--fg);font:500 14px/1.2 var(--f-body);cursor:pointer;text-decoration:none;white-space:nowrap}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--panel);border-color:transparent}.btn-danger{color:var(--crit)}.btn-sm{min-height:30px;padding:4px 10px;font-size:13px}.btn-icon{min-width:36px;padding:6px}.link-btn{background:none;border:0;padding:0;color:var(--accent);font:inherit;cursor:pointer;text-decoration:underline}label{font-weight:500;font-size:14px}.field{display:grid;gap:6px;margin-bottom:14px}.field .hint{font-size:13px;color:var(--muted);font-weight:400}input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=time],select,textarea{font:15px/1.4 var(--f-body);color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 10px;min-height:38px;width:100%;max-width:100%}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent);box-shadow:var(--focus)}input[aria-invalid=true]{border-color:var(--crit)}.check{display:inline-flex;align-items:center;gap:8px;font-weight:400}.check input{width:18px;height:18px;accent-color:var(--accent)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 14px}.form-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.form-error{color:var(--crit);font-size:14px;margin:0 0 12px}.form-success{color:var(--ok);font-size:14px;margin:0 0 12px}.seg{display:inline-flex;background:var(--panel);border-radius:var(--radius-sm);padding:3px;gap:2px}.seg button{border:0;background:transparent;color:var(--muted);font:500 13px/1 var(--f-body);padding:7px 11px;border-radius:4px;cursor:pointer;min-height:30px}.seg button[aria-pressed=true]{background:var(--surface);color:var(--fg);box-shadow:var(--shadow)}.shell{display:grid;grid-template-columns:var(--nav-w) minmax(0,1fr);min-height:100vh}.sidenav{position:sticky;top:0;height:100vh;overflow-y:auto;border-right:1px solid var(--line);background:var(--surface);padding:18px 14px;display:flex;flex-direction:column;gap:18px}.wordmark{font:700 21px/1 var(--f-display);letter-spacing:-.02em;color:var(--fg);text-decoration:none;display:inline-flex;align-items:baseline;gap:0}.wordmark span{color:var(--accent)}.nav-group{display:grid;gap:2px}.nav-group .eyebrow{padding:0 10px 4px}.nav-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--radius-sm);color:var(--muted);text-decoration:none;font-weight:500;font-size:14px}.nav-link:hover{background:var(--panel);color:var(--fg)}.nav-link.active{background:var(--accent-soft);color:var(--accent)}.nav-link .count{margin-left:auto;background:var(--gold-soft);color:var(--fg);font:500 11px/1 var(--f-mono);padding:3px 6px;border-radius:999px}.nav-icon{width:18px;height:18px;flex:none}.main{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:10px 24px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.topbar .spacer{flex:1}.topbar .menu-btn,.topbar .wordmark{display:none}.site-switcher select{min-width:220px;font-weight:500}.content{padding:24px 24px 80px;max-width:1280px;width:100%}.mock-banner{font:500 12px/1.3 var(--f-mono);background:var(--gold-soft);color:var(--fg);padding:5px 24px;border-bottom:1px solid var(--line)}.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:20px}.page-head p{margin:6px 0 0;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-main-side{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start}.stack{display:grid;gap:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-width:0}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}.card-head p{margin:4px 0 0;font-size:13.5px;color:var(--muted)}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;min-width:0}.kpi-label{font-size:13px;color:var(--muted);margin:0 0 6px}.kpi-value{font:700 26px/1.1 var(--f-display);letter-spacing:-.01em}.kpi-sub{font-size:13px;color:var(--muted);margin-top:6px}.delta-up{color:var(--up)}.delta-down{color:var(--down)}.badge{display:inline-flex;align-items:center;gap:4px;font:500 11.5px/1 var(--f-mono);letter-spacing:.02em;padding:4px 7px;border-radius:999px;background:var(--panel);color:var(--fg);white-space:nowrap}.badge-ok{background:var(--ok-soft);color:var(--ok)}.badge-warn{background:var(--warn-soft);color:var(--warn)}.badge-crit{background:var(--crit-soft);color:var(--crit)}.badge-accent{background:var(--accent-soft);color:var(--accent)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line-soft);vertical-align:top}th{font:500 12px/1.3 var(--f-body);color:var(--muted);border-bottom-color:var(--line);white-space:nowrap}td.r,th.r{text-align:right}tr.total td{font-weight:600;border-top:1px solid var(--line)}.skeleton{background:linear-gradient(90deg,var(--panel) 0%,var(--line-soft) 50%,var(--panel) 100%);background-size:200% 100%;animation:shimmer 1.3s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media (prefers-reduced-motion: reduce){.skeleton{animation:none}}.empty,.error-box{border:1px dashed var(--line);border-radius:var(--radius);padding:28px 20px;text-align:center;display:grid;justify-items:center;gap:8px}.empty h3,.error-box h3{font:600 16px/1.3 var(--f-body)}.empty p,.error-box p{color:var(--muted);margin:0}.error-box{border-color:var(--crit);border-style:solid;background:var(--crit-soft)}.chart-svg{display:block;width:100%;overflow:visible}.chart-svg text{font:11.5px var(--f-body);fill:var(--muted);font-variant-numeric:tabular-nums}.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--muted);margin-top:8px}.legend-item{display:inline-flex;align-items:center;gap:6px}.swatch{width:12px;height:12px;border-radius:3px;display:inline-block}.swatch-line{width:16px;height:2px;border-radius:0}.swatch-dash{width:16px;height:0;border-top:2px dashed currentColor;border-radius:0}.chart-tooltip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:8px 10px;font-size:13px;min-width:150px;z-index:5;font-variant-numeric:tabular-nums}.chart-tooltip .tt-title{font-weight:600;margin-bottom:4px}.chart-tooltip .tt-row{display:flex;justify-content:space-between;gap:12px}.chart-tooltip .tt-row span:first-child{color:var(--muted)}.recharts-default-tooltip{background:var(--surface)!important;border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;font-size:13px}.recharts-cartesian-axis-tick-value{font-size:11.5px;fill:var(--muted)}.recharts-text{fill:var(--muted)}.signal-row text{font-size:10.5px!important}.heatmap{display:grid;gap:3px;min-width:520px}.heatmap .hm-head{font:500 11px/1 var(--f-mono);color:var(--muted);text-align:center;padding-bottom:4px}.heatmap .hm-day{font-size:13px;font-weight:500;display:flex;align-items:center;white-space:nowrap;padding-right:8px}.hm-cell{border:0;border-radius:4px;min-height:38px;font:500 12px/1 var(--f-body);font-variant-numeric:tabular-nums;cursor:default;color:var(--fg);position:relative}.hm-cell:focus-visible{outline:2px solid var(--fg);outline-offset:1px}.hm-empty{background:transparent;border:1px dashed var(--line-soft)}.hm-l1{background:var(--seq-1)}.hm-l2{background:var(--seq-2)}.hm-l3{background:var(--seq-3)}.hm-l4{background:var(--seq-4);color:var(--seq-ink-dark)}.hm-l5{background:var(--seq-5);color:var(--seq-ink-dark)}:root:not([data-theme=dark]) .hm-l3{color:#0b2b27}.action-card{border-left:4px solid var(--gold)}.action-card.low_demand{border-left-color:var(--series-3)}.action-card.permit_expiry{border-left-color:var(--crit)}.action-card.weather_change,.action-card.forecast_anomaly{border-left-color:var(--accent)}.action-card h3{font:600 16px/1.35 var(--f-body);margin:6px 0}.driver-chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 10px}.action-list{margin:0 0 12px;padding-left:18px}.action-list li{margin-bottom:4px}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:40}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--surface);border-left:1px solid var(--line);z-index:41;display:flex;flex-direction:column;box-shadow:-8px 0 24px #0000001f}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.drawer-foot{border-top:1px solid var(--line);padding:12px 16px;display:flex;gap:8px}.msg{max-width:88%;padding:9px 12px;border-radius:12px;font-size:14px;line-height:1.5}.msg-user{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:4px}.msg-bot{align-self:flex-start;background:var(--panel);border-bottom-left-radius:4px}.msg-facts{margin-top:6px;font:11px/1.4 var(--f-mono);color:var(--muted)}.assistant-fab{position:fixed;right:20px;bottom:20px;z-index:30;box-shadow:var(--shadow);border-radius:999px;padding:10px 16px}.chips{display:flex;flex-wrap:wrap;gap:6px;padding:6px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface)}.chips:focus-within{border-color:var(--accent);box-shadow:var(--focus)}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--accent-soft);color:var(--fg);border-radius:999px;padding:3px 4px 3px 10px;font-size:13px}.chip button{border:0;background:transparent;color:var(--muted);cursor:pointer;width:22px;height:22px;border-radius:999px;font-size:15px;line-height:1}.chip button:hover{background:var(--surface);color:var(--fg)}.chips input{border:0!important;box-shadow:none!important;flex:1;min-width:160px;min-height:30px;padding:4px}.switch{display:flex;align-items:flex-start;gap:14px}.switch button[role=switch]{flex:none;width:46px;height:26px;border-radius:999px;border:1px solid var(--line);background:var(--panel);position:relative;cursor:pointer;margin-top:2px}.switch button[role=switch]:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:999px;background:var(--surface);box-shadow:0 1px 2px #00000040;transition:transform .15s}.switch button[aria-checked=true]{background:var(--accent);border-color:var(--accent)}.switch button[aria-checked=true]:after{transform:translate(20px)}.progress{height:8px;background:var(--panel);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--accent);transition:width .2s}.callout{background:var(--accent-soft);border-radius:var(--radius);padding:12px 14px;font-size:14px}.callout-gold{background:var(--gold-soft)}.list-plain{list-style:none;padding:0;margin:0}.row-between{display:flex;justify-content:space-between;gap:12px;align-items:center}.divider{border:0;border-top:1px solid var(--line);margin:16px 0}dl.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0;font-size:14px}dl.facts dt{color:var(--muted)}dl.facts dd{margin:0}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow)}.auth-card .wordmark{font-size:26px;margin-bottom:18px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}.tabs button{border:0;background:none;padding:10px 12px;font:500 14px/1 var(--f-body);color:var(--muted);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}.tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}.mobile-nav{display:none}@media (max-width: 1100px){.kpis,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 900px){.shell{grid-template-columns:minmax(0,1fr)}.sidenav{display:none}.topbar{padding:8px 16px;flex-wrap:wrap}.topbar .menu-btn,.topbar .wordmark{display:inline-flex}.site-switcher{order:10;flex-basis:100%}.site-switcher select{min-width:0;width:100%}.content{padding:16px 16px 96px}.mock-banner{padding:5px 16px}.grid-2,.grid-3,.grid-main-side{grid-template-columns:minmax(0,1fr)}.mobile-nav[data-open=true]{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:50}.mobile-nav .panel{position:absolute;top:0;left:0;bottom:0;width:min(300px,86vw);background:var(--surface);padding:16px 14px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;box-shadow:8px 0 24px #0000002e}.bottom-nav{display:flex}}.bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--surface);border-top:1px solid var(--line);padding:4px 4px calc(4px + env(safe-area-inset-bottom,0px));justify-content:space-around}.bottom-nav a,.bottom-nav button{flex:1;display:grid;justify-items:center;gap:2px;padding:6px 2px;font:500 11px/1.1 var(--f-body);color:var(--muted);text-decoration:none;background:none;border:0;cursor:pointer;border-radius:var(--radius-sm)}.bottom-nav a.active{color:var(--accent)}@media (max-width: 900px){.assistant-fab{bottom:76px;right:14px}}@media (max-width: 560px){.kpis{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.kpi{padding:12px}.kpi-value{font-size:21px}.card{padding:14px}.page-head{align-items:flex-start}}@media (max-width: 560px){.hide-sm{display:none}}.user-menu summary::-webkit-details-marker{display:none}.save-bar{position:sticky;bottom:0;background:var(--bg);padding:12px 200px 12px 0;border-top:1px solid var(--line);z-index:5}@media (max-width: 900px){.save-bar{bottom:58px;padding-right:0}}@media (max-width: 900px){.bottom-nav{display:flex}}.notice{padding:10px 12px;border-radius:8px;font-size:14px;border:1px solid var(--line)}.notice-ok{background:var(--ok-soft);border-color:transparent}.notice-warn{background:var(--warn-soft);border-color:transparent}.notice-crit{background:var(--crit-soft);border-color:transparent}