/* Just Us? — design tokens. Kinds use a colourblind-validated categorical order: internet blue, power orange, water aqua. */
:root {
  color-scheme: light;
  --page: #f6f6f3;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --surface-glass: rgba(252, 252, 251, 0.78);
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --shadow: 0 1px 2px rgba(11, 11, 11, .04), 0 12px 32px -12px rgba(11, 11, 11, .14);
  --internet: #2a78d6;
  --power: #eb6834;
  --water: #1baf7a;
  --accent: #2a78d6;
  --accent-2: #1baf7a;
  --good: #0ca30c;
  --good-ink: #006300;
  --critical: #d03b3b;
  --glow-1: rgba(42, 120, 214, 0.16);
  --glow-2: rgba(27, 175, 122, 0.12);
  --radius: 18px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --surface-glass: rgba(26, 26, 25, 0.78);
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -16px rgba(0, 0, 0, .7);
    --internet: #3987e5;
    --power: #d95926;
    --water: #199e70;
    --accent: #3987e5;
    --accent-2: #199e70;
    --good-ink: #0ca30c;
    --glow-1: rgba(57, 135, 229, 0.20);
    --glow-2: rgba(25, 158, 112, 0.14);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --surface-glass: rgba(26, 26, 25, 0.78);
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -16px rgba(0, 0, 0, .7);
  --internet: #3987e5;
  --power: #d95926;
  --water: #199e70;
  --accent: #3987e5;
  --accent-2: #199e70;
  --good-ink: #0ca30c;
  --glow-1: rgba(57, 135, 229, 0.20);
  --glow-2: rgba(25, 158, 112, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background:
    radial-gradient(900px 520px at 8% -10%, var(--glow-1), transparent 60%),
    radial-gradient(800px 480px at 100% 0%, var(--glow-2), transparent 60%),
    var(--page);
  background-attachment: fixed;
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button { font: inherit; color: inherit; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--page) 72%, transparent);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-size: 17px; font-weight: 800; }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a { text-decoration: none; color: var(--ink-2); padding: 6px 12px; border-radius: 999px; font-size: 14px; font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.home-pill { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); font-size: 13px; color: var(--ink-2); white-space: nowrap; max-width: 46vw; overflow: hidden; text-overflow: ellipsis; }
.home-pill b { color: var(--ink); font-weight: 600; }
.icon-btn { width: 36px; height: 36px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); }
@media (max-width: 760px) { .nav { display: none; } }

/* ---------- generic ---------- */
.section { padding: 56px 0 8px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 6px; }
h1, h2, h3 { letter-spacing: -0.025em; margin: 0; }
h2 { font-size: clamp(24px, 3vw, 32px); }
.sub { color: var(--ink-2); margin: 6px 0 0; max-width: 62ch; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); }
.seg button { border: 0; background: transparent; padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
select.input, input.input { padding: 9px 12px; font: inherit; font-size: 14px; color: var(--ink); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; min-width: 0; }
.kind-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none; }
.k-internet { background: var(--internet); } .k-power { background: var(--power); } .k-water { background: var(--water); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--border); white-space: nowrap; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 var(--good); animation: live 2s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 60%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }

/* ---------- hero + assistant ---------- */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 28px; padding-top: 40px; align-items: stretch; }
@media (max-width: 980px) { .hero { grid-template-columns: 1fr; } }
.hero-copy { display: flex; flex-direction: column; justify-content: center; }
.hero h1 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1.02; letter-spacing: -0.045em; }
.hero h1 .grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 18px; color: var(--ink-2); margin: 16px 0 24px; max-width: 52ch; }
.live-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 560px) { .live-tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { padding: 14px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); }
.tile .label { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.tile .value { font-size: 28px; font-weight: 700; letter-spacing: -0.03em; margin-top: 2px; }
.tile .note { font-size: 12px; color: var(--ink-2); }

.assistant { display: flex; flex-direction: column; min-height: 560px; max-height: 640px; overflow: hidden; }
.assistant-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.assistant-head h3 { font-size: 15px; }
.assistant-head .badge { margin-left: auto; }
.transcript { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; scroll-behavior: smooth; }
.msg { max-width: 88%; padding: 10px 14px; border-radius: 16px; font-size: 15px; line-height: 1.45; animation: rise .25s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 6px; }
.msg.bot { align-self: flex-start; background: var(--surface-2); border-bottom-left-radius: 6px; white-space: pre-wrap; }
.msg.bot.long { max-height: 260px; overflow-y: auto; font-size: 14px; }
.tool-chip { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 ui-monospace, "Cascadia Code", Consolas, monospace;
  color: var(--ink-2); background: transparent; border: 1px dashed var(--axis); border-radius: 8px; padding: 6px 8px; cursor: pointer; }
.tool-chip:hover { border-style: solid; color: var(--ink); }
.tool-chip .ms { color: var(--muted); font-weight: 500; }
details.rpc { align-self: stretch; font: 12px/1.45 ui-monospace, Consolas, monospace; color: var(--ink-2); }
details.rpc pre { margin: 6px 0 0; padding: 10px; background: var(--page); border: 1px solid var(--border); border-radius: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; }
.thinking { align-self: flex-start; display: flex; gap: 4px; padding: 12px 14px; background: var(--surface-2); border-radius: 16px; }
.thinking i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1s infinite; }
.thinking i:nth-child(2) { animation-delay: .15s; } .thinking i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

.composer { border-top: 1px solid var(--border); padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 12px; }
.suggestions { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.suggestions button { flex: none; border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 6px 12px; font-size: 13px; cursor: pointer; color: var(--ink-2); }
.suggestions button:hover { color: var(--ink); border-color: var(--axis); }
.input-row { display: flex; align-items: center; gap: 10px; }
.input-row input { flex: 1; padding: 12px 14px; font-size: 15px; border-radius: 999px; border: 1px solid var(--border); background: var(--page); color: var(--ink); }
.send { width: 42px; height: 42px; border-radius: 999px; border: 0; background: var(--surface-2); cursor: pointer; display: grid; place-items: center; }

/* The voice orb */
.orb { position: relative; width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer; flex: none;
  background: conic-gradient(from 180deg, var(--accent), var(--accent-2), var(--accent));
  box-shadow: 0 8px 24px -6px color-mix(in srgb, var(--accent) 70%, transparent); display: grid; place-items: center; }
.orb::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--surface); }
.orb svg { position: relative; width: 24px; height: 24px; color: var(--accent); }
.orb::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--accent); opacity: 0; }
.orb.listening { animation: spin 2.4s linear infinite; }
.orb.listening::before { background: color-mix(in srgb, var(--surface) 85%, var(--accent)); }
.orb.listening::after { animation: ripple 1.4s ease-out infinite; }
.orb.speaking::after { border-color: var(--accent-2); animation: ripple 1s ease-out infinite; }
.orb.listening svg { animation: spin 2.4s linear infinite reverse; }
.orb:disabled { opacity: .45; cursor: not-allowed; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ripple { 0% { opacity: .7; transform: scale(.9); } 100% { opacity: 0; transform: scale(1.35); } }
.voice-note { font-size: 12px; color: var(--muted); margin: 0; }

/* ---------- map ---------- */
.map-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 330px; min-height: 600px; }
@media (max-width: 900px) { .map-card { grid-template-columns: 1fr; } }
#map { min-height: 600px; width: 100%; }
@media (max-width: 900px) { #map { min-height: 460px; } }
.map-side { border-left: 1px solid var(--border); padding: 18px; display: flex; flex-direction: column; gap: 14px; background: var(--surface); }
@media (max-width: 900px) { .map-side { border-left: 0; border-top: 1px solid var(--border); } }
.map-overlay { position: absolute; top: 14px; left: 14px; display: flex; gap: 8px; flex-wrap: wrap; z-index: 2; max-width: calc(100% - 28px); }
.map-overlay .panel { background: var(--surface-glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: 12px; padding: 4px; box-shadow: var(--shadow); }
.legend { position: absolute; left: 14px; bottom: 14px; z-index: 2; background: var(--surface-glass); backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; font-size: 12px; color: var(--ink-2);
  display: flex; flex-direction: column; gap: 6px; max-width: 260px; }
.legend .row { display: flex; align-items: center; gap: 8px; }
.legend .ramp { height: 8px; border-radius: 4px; flex: 1; min-width: 120px; }
.legend .ramp-labels { display: flex; justify-content: space-between; color: var(--muted); }
.side-title { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.side-zone { color: var(--muted); font-size: 13px; }
.status-list { display: flex; flex-direction: column; gap: 8px; }
.status-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: var(--surface-2); font-size: 14px; }
.status-row .right { margin-left: auto; font-weight: 600; font-variant-numeric: tabular-nums; }
.status-row.out { background: color-mix(in srgb, var(--critical) 12%, var(--surface)); }
.mini-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mini-table th, .mini-table td { padding: 6px 4px; text-align: right; border-bottom: 1px solid var(--grid); font-variant-numeric: tabular-nums; }
.mini-table th:first-child, .mini-table td:first-child { text-align: left; }
.mini-table th { color: var(--muted); font-weight: 500; }
.btn { border: 1px solid var(--border); background: var(--surface); padding: 9px 14px; border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--ink); color: var(--page); border-color: var(--ink); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.maplibregl-popup-content { background: var(--surface) !important; color: var(--ink); border-radius: 12px !important; border: 1px solid var(--border);
  box-shadow: var(--shadow) !important; padding: 10px 12px !important; font: 13px/1.4 system-ui, sans-serif; }
.maplibregl-popup-tip { border-top-color: var(--surface) !important; border-bottom-color: var(--surface) !important; }
.pop-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.pop-row { display: flex; align-items: center; gap: 6px; color: var(--ink-2); }
.map-fallback { display: grid; place-items: center; height: 100%; color: var(--muted); padding: 24px; text-align: center; }

/* ---------- analysis ---------- */
.filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
@media (max-width: 900px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
.kpi { padding: 16px; }
.kpi .label { font-size: 13px; color: var(--ink-2); }
.kpi .value { font-size: 34px; font-weight: 700; letter-spacing: -0.035em; line-height: 1.1; margin-top: 4px; }
.kpi .split { display: flex; gap: 12px; margin-top: 8px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.kpi .split span { display: inline-flex; align-items: center; gap: 5px; }
.insights { padding: 16px 18px; margin-bottom: 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.insight { font-size: 14px; color: var(--ink-2); }
.insight b { color: var(--ink); display: block; font-size: 15px; margin-bottom: 2px; }
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .charts { grid-template-columns: 1fr; } }
.chart-card { padding: 16px 16px 12px; min-width: 0; }
.chart-card h3 { font-size: 15px; }
.chart-card .chart-sub { font-size: 13px; color: var(--muted); margin: 2px 0 10px; }
.chart-card .chart-head { display: flex; justify-content: space-between; align-items: start; gap: 8px; }
.chart-box { position: relative; height: 300px; }
.chart-box.tall { height: 380px; }
.link-btn { border: 0; background: none; color: var(--accent); cursor: pointer; font-size: 13px; font-weight: 600; padding: 2px 0; white-space: nowrap; }
.table-wrap { max-height: 380px; overflow: auto; }
.demo-note { font-size: 13px; color: var(--muted); margin: 10px 0 0; }

/* ---------- report ---------- */
.report-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 14px; }
@media (max-width: 900px) { .report-grid { grid-template-columns: 1fr; } }
.report-card { padding: 18px; }
.fields { display: grid; gap: 10px; }
.fields label { font-size: 13px; color: var(--ink-2); display: grid; gap: 4px; }
.kind-buttons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 480px) { .kind-buttons { grid-template-columns: 1fr; } }
.kind-btn { border: 1px solid var(--border); background: var(--surface); border-radius: 16px; padding: 18px 10px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 8px; font-weight: 700; transition: transform .15s, background .15s; }
.kind-btn:hover { transform: translateY(-2px); }
.kind-btn .ring { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; }
.kind-btn small { font-weight: 500; color: var(--muted); font-size: 12px; }
.kind-btn.out { color: #fff; border-color: transparent; }
.kind-btn.out small { color: rgba(255, 255, 255, .85); }
.kind-btn[data-kind="internet"].out { background: var(--internet); }
.kind-btn[data-kind="power"].out { background: var(--power); }
.kind-btn[data-kind="water"].out { background: var(--water); }
.kind-btn:disabled { opacity: .6; cursor: wait; }
#report-msg { min-height: 1.5em; margin: 12px 0 0; font-weight: 600; }

footer { padding: 48px 0 40px; color: var(--muted); font-size: 13px; }
footer p { margin: 4px 0; max-width: 90ch; }
@media (max-width: 560px) {
  .assistant { min-height: 460px; }
  .hero { padding-top: 24px; }
  .home-pill { max-width: 52vw; }
}

/* ---------- real-data additions ---------- */
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); cursor: pointer; user-select: none; }
.switch input { appearance: none; width: 34px; height: 20px; border-radius: 999px; background: var(--axis); position: relative; cursor: pointer; transition: background .2s; margin: 0; flex: none; }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(14px); }
.weather-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: -8px 0 14px; font-size: 14px; color: var(--ink-2); min-height: 22px; }
.weather-strip .risk { font-weight: 600; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.risk-low { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good-ink); }
.risk-medium { background: color-mix(in srgb, #fab219 22%, transparent); color: var(--ink); }
.risk-high { background: color-mix(in srgb, var(--critical) 18%, transparent); color: var(--critical); }
.ring-swatch { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 2.5px solid; flex: none; }
.weather-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: var(--surface-2); font-size: 14px; flex-wrap: wrap; }
.weather-row .src { margin-left: auto; font-size: 11px; color: var(--muted); }