/* ==========================================================================
   Helio - Customer Data Platform
   Self-contained stylesheet. Deliberately independent of the platform's
   Tailwind build so the Helio target renders identically no matter what is
   in static/css/output.css.
   ========================================================================== */

:root {
  --hx-bg: #070b12;
  --hx-bg-2: #0a0f18;
  --hx-surface: #0d131f;
  --hx-surface-2: #111827;
  --hx-elevated: #151d2e;
  --hx-border: #1c2537;
  --hx-border-2: #263149;
  --hx-text: #e2e8f0;
  --hx-muted: #94a3b8;
  --hx-dim: #64748b;
  --hx-accent: #22d3ee;
  --hx-accent-2: #0891b2;
  --hx-accent-soft: rgba(34, 211, 238, .12);
  --hx-ok: #34d399;
  --hx-warn: #fbbf24;
  --hx-bad: #f87171;
  --hx-radius: 12px;
  --hx-radius-sm: 8px;
  --hx-shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.28);
  --hx-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --hx-sans: 'Space Grotesk', Inter, ui-sans-serif, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body.helio {
  background: var(--hx-bg);
  color: var(--hx-text);
  font-family: var(--hx-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  background-image:
    radial-gradient(900px 500px at 12% -8%, rgba(34, 211, 238, .10), transparent 60%),
    radial-gradient(800px 460px at 96% 4%, rgba(139, 92, 246, .09), transparent 62%),
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: auto, auto, 44px 44px, 44px 44px;
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.015em; }
p { margin: 0; }

.hx-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.hx-wrap-narrow { max-width: 460px; margin: 0 auto; padding: 0 24px; }

/* ---------------------------------------------------------------- topbar */
.hx-topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(7, 11, 18, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hx-border);
}
.hx-topbar-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  height: 62px; display: flex; align-items: center; gap: 28px;
}
.hx-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.02em; }
.hx-logo-mark {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--hx-accent), var(--hx-accent-2));
  color: #04222a; font-weight: 800; font-size: 15px; font-family: var(--hx-mono);
  box-shadow: 0 0 0 1px rgba(34,211,238,.35), 0 6px 18px rgba(34,211,238,.22);
}
.hx-logo-name { font-size: 16px; }
.hx-logo-tag { font-size: 11px; color: var(--hx-dim); font-family: var(--hx-mono); letter-spacing: .02em; }

.hx-topnav { display: flex; align-items: center; gap: 4px; flex: 1; }
.hx-topnav a {
  padding: 7px 12px; border-radius: var(--hx-radius-sm);
  color: var(--hx-muted); font-size: 14px; transition: .15s;
}
.hx-topnav a:hover { color: var(--hx-text); background: var(--hx-surface-2); }
.hx-topnav a.on { color: var(--hx-accent); background: var(--hx-accent-soft); }

.hx-topbar-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.hx-userchip {
  display: flex; align-items: center; gap: 9px; padding: 5px 12px 5px 6px;
  border: 1px solid var(--hx-border); border-radius: 999px; background: var(--hx-surface);
}
.hx-avatar {
  width: 26px; height: 26px; border-radius: 999px; display: grid; place-items: center;
  background: var(--hx-accent-soft); color: var(--hx-accent);
  font-weight: 700; font-size: 12px; font-family: var(--hx-mono);
}
.hx-userchip span { font-size: 13px; }

/* ---------------------------------------------------------------- buttons */
.hx-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--hx-radius-sm);
  font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; transition: .15s; white-space: nowrap;
}
.hx-btn-primary {
  background: linear-gradient(140deg, var(--hx-accent), var(--hx-accent-2));
  color: #04222a; box-shadow: 0 4px 14px rgba(34,211,238,.22);
}
.hx-btn-primary:hover { filter: brightness(1.08); }
.hx-btn-ghost { background: var(--hx-surface-2); color: var(--hx-text); border-color: var(--hx-border-2); }
.hx-btn-ghost:hover { background: var(--hx-elevated); border-color: var(--hx-accent-2); }
.hx-btn-quiet { background: transparent; color: var(--hx-muted); border-color: var(--hx-border); }
.hx-btn-quiet:hover { color: var(--hx-text); border-color: var(--hx-border-2); }
.hx-btn-danger { background: rgba(248,113,113,.12); color: var(--hx-bad); border-color: rgba(248,113,113,.3); }
.hx-btn-danger:hover { background: rgba(248,113,113,.2); }
.hx-btn-sm { padding: 6px 11px; font-size: 13px; }
.hx-btn-block { width: 100%; }

/* ---------------------------------------------------------------- cards */
.hx-card {
  background: var(--hx-surface);
  border: 1px solid var(--hx-border);
  border-radius: var(--hx-radius);
  padding: 20px;
  box-shadow: var(--hx-shadow);
}
.hx-card-flush { padding: 0; overflow: hidden; }
.hx-card-head {
  padding: 15px 20px; border-bottom: 1px solid var(--hx-border);
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.hx-card-head h3 { font-size: 14px; letter-spacing: .01em; }
.hx-card-head .hx-sub { font-size: 12.5px; color: var(--hx-dim); }
.hx-card-body { padding: 20px; }

/* ---------------------------------------------------------------- grids */
.hx-grid { display: grid; gap: 18px; }
.hx-grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.hx-grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.hx-grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.hx-grid-sidebar { grid-template-columns: 216px minmax(0,1fr); align-items: start; }
.hx-grid-2-1 { grid-template-columns: minmax(0,2fr) minmax(0,1fr); }

/* ---------------------------------------------------------------- KPI */
.hx-kpi { position: relative; overflow: hidden; }
.hx-kpi::after {
  content: ''; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: linear-gradient(180deg, var(--hx-accent), transparent);
}
.hx-kpi-label { font-size: 12px; color: var(--hx-dim); text-transform: uppercase; letter-spacing: .07em; font-weight: 600; }
.hx-kpi-value { font-size: 28px; font-weight: 700; font-family: var(--hx-mono); margin-top: 8px; letter-spacing: -.02em; }
.hx-kpi-delta { font-size: 12.5px; color: var(--hx-muted); margin-top: 4px; }
.hx-kpi-delta.up { color: var(--hx-ok); }
.hx-kpi-delta.down { color: var(--hx-bad); }

/* ---------------------------------------------------------------- tables */
.hx-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.hx-table th {
  text-align: left; padding: 11px 16px; font-size: 11.5px; text-transform: uppercase;
  letter-spacing: .07em; color: var(--hx-dim); font-weight: 600;
  border-bottom: 1px solid var(--hx-border); background: var(--hx-bg-2);
  position: sticky; top: 62px;
}
.hx-table td { padding: 12px 16px; border-bottom: 1px solid rgba(28,37,55,.65); vertical-align: middle; }
.hx-table tbody tr { transition: background .12s; }
.hx-table tbody tr:hover { background: var(--hx-surface-2); }
.hx-table tbody tr:last-child td { border-bottom: none; }
.hx-table a.hx-link { color: var(--hx-accent); }
.hx-table a.hx-link:hover { text-decoration: underline; }
.hx-mono { font-family: var(--hx-mono); font-size: 12.5px; }
.hx-dim { color: var(--hx-dim); }
.hx-muted { color: var(--hx-muted); }
.hx-truncate { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------------------------------------------------------- badges */
.hx-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  border: 1px solid var(--hx-border-2); background: var(--hx-surface-2); color: var(--hx-muted);
}
.hx-badge-accent { background: var(--hx-accent-soft); color: var(--hx-accent); border-color: rgba(34,211,238,.3); }
.hx-badge-ok { background: rgba(52,211,153,.12); color: var(--hx-ok); border-color: rgba(52,211,153,.28); }
.hx-badge-warn { background: rgba(251,191,36,.12); color: var(--hx-warn); border-color: rgba(251,191,36,.28); }
.hx-badge-bad { background: rgba(248,113,113,.12); color: var(--hx-bad); border-color: rgba(248,113,113,.28); }
.hx-badge-dot::before { content: ''; width: 6px; height: 6px; border-radius: 999px; background: currentColor; }

/* ---------------------------------------------------------------- forms */
.hx-field { margin-bottom: 15px; }
.hx-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--hx-muted); margin-bottom: 6px; }
.hx-input, .hx-select, .hx-textarea {
  width: 100%; padding: 10px 13px;
  background: var(--hx-bg-2); color: var(--hx-text);
  border: 1px solid var(--hx-border-2); border-radius: var(--hx-radius-sm);
  font-family: inherit; font-size: 14px; transition: .15s;
}
.hx-input:focus, .hx-select:focus, .hx-textarea:focus {
  outline: none; border-color: var(--hx-accent);
  box-shadow: 0 0 0 3px rgba(34,211,238,.13);
}
.hx-input::placeholder { color: #4a5568; }
.hx-textarea { min-height: 90px; resize: vertical; }
.hx-hint { font-size: 12px; color: var(--hx-dim); margin-top: 5px; }
.hx-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hx-form-inline { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.hx-form-inline .hx-field { margin-bottom: 0; }

/* ---------------------------------------------------------------- messages */
.hx-alert {
  padding: 12px 15px; border-radius: var(--hx-radius-sm); font-size: 13.5px;
  border: 1px solid; margin-bottom: 18px;
}
.hx-alert-error { background: rgba(248,113,113,.09); border-color: rgba(248,113,113,.3); color: #fca5a5; }
.hx-alert-ok { background: rgba(52,211,153,.09); border-color: rgba(52,211,153,.3); color: #6ee7b7; }
.hx-alert-info { background: var(--hx-accent-soft); border-color: rgba(34,211,238,.28); color: #a5f3fc; }

/* ---------------------------------------------------------------- charts */
.hx-bars { display: flex; align-items: flex-end; gap: 10px; height: 132px; padding-top: 10px; }
.hx-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.hx-bar {
  width: 100%; max-width: 42px; border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, var(--hx-accent), var(--hx-accent-2));
  min-height: 3px; transition: .2s;
}
.hx-bar:hover { filter: brightness(1.15); }
.hx-bar-label { font-size: 11px; color: var(--hx-dim); font-family: var(--hx-mono); }
.hx-bar-value { font-size: 11px; color: var(--hx-muted); font-family: var(--hx-mono); }

.hx-hbars { display: grid; gap: 12px; }
.hx-hbar-head { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.hx-hbar-track { height: 7px; border-radius: 999px; background: var(--hx-surface-2); overflow: hidden; }
.hx-hbar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--hx-accent-2), var(--hx-accent)); }
.hx-hbar-fill.warn { background: linear-gradient(90deg, #b45309, var(--hx-warn)); }

.hx-meter { height: 8px; border-radius: 999px; background: var(--hx-surface-2); overflow: hidden; }
.hx-meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--hx-accent-2), var(--hx-accent)); }

/* ---------------------------------------------------------------- sidebar */
.hx-side { position: sticky; top: 78px; display: grid; gap: 4px; }
.hx-side-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--hx-dim); font-weight: 700; padding: 14px 10px 6px; }
.hx-side a {
  display: block; padding: 8px 11px; border-radius: var(--hx-radius-sm);
  font-size: 13.5px; color: var(--hx-muted); transition: .14s;
}
.hx-side a:hover { background: var(--hx-surface-2); color: var(--hx-text); }
.hx-side a.on { background: var(--hx-accent-soft); color: var(--hx-accent); font-weight: 600; }

/* ---------------------------------------------------------------- page head */
.hx-page { padding: 30px 0 56px; }
.hx-page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.hx-page-head h1 { font-size: 24px; }
.hx-page-head .hx-sub { color: var(--hx-muted); font-size: 14px; margin-top: 4px; }
.hx-crumb { font-size: 12.5px; color: var(--hx-dim); margin-bottom: 8px; font-family: var(--hx-mono); }
.hx-crumb a { color: var(--hx-muted); }
.hx-crumb a:hover { color: var(--hx-accent); }

.hx-section-title { font-size: 15px; margin-bottom: 12px; }

/* ---------------------------------------------------------------- code */
.hx-code {
  font-family: var(--hx-mono); font-size: 12.5px;
  background: var(--hx-bg-2); border: 1px solid var(--hx-border);
  border-radius: var(--hx-radius-sm); padding: 14px 16px;
  overflow-x: auto; color: #cbd5e1; line-height: 1.65; white-space: pre;
}
.hx-kbd {
  font-family: var(--hx-mono); font-size: 11.5px; padding: 2px 6px;
  border-radius: 5px; background: var(--hx-surface-2);
  border: 1px solid var(--hx-border-2); color: var(--hx-muted);
}

/* ---------------------------------------------------------------- explorer */
.hx-explorer { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--hx-border); border-radius: var(--hx-radius); overflow: hidden; }
.hx-explorer > div { min-width: 0; }
.hx-explorer .hx-pane-left { border-right: 1px solid var(--hx-border); background: var(--hx-bg-2); }
.hx-explorer .hx-pane-head {
  padding: 10px 14px; border-bottom: 1px solid var(--hx-border);
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--hx-dim); font-weight: 700; display: flex; justify-content: space-between; align-items: center;
}
.hx-editor {
  width: 100%; min-height: 380px; padding: 16px; border: 0; resize: vertical;
  background: var(--hx-bg-2); color: #e2e8f0;
  font-family: var(--hx-mono); font-size: 13px; line-height: 1.6;
}
.hx-editor:focus { outline: none; }
.hx-out { padding: 16px; min-height: 380px; overflow: auto; max-height: 560px; }
.hx-out pre { margin: 0; font-family: var(--hx-mono); font-size: 12.5px; color: #a5f3fc; white-space: pre-wrap; word-break: break-word; }
.hx-out .hx-err { color: #fca5a5; }

.hx-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--hx-border); padding: 0 14px; }
.hx-tabs button {
  background: none; border: 0; color: var(--hx-dim); font-family: inherit;
  font-size: 13px; padding: 11px 13px; cursor: pointer; border-bottom: 2px solid transparent;
  font-weight: 600;
}
.hx-tabs button.on { color: var(--hx-accent); border-bottom-color: var(--hx-accent); }
.hx-sdl { max-height: 620px; overflow: auto; padding: 16px; }
.hx-sdl pre { margin: 0; font-family: var(--hx-mono); font-size: 12px; color: #94a3b8; line-height: 1.6; }

/* ---------------------------------------------------------------- hero */
.hx-hero { padding: 86px 0 64px; text-align: center; }
.hx-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 13px;
  border-radius: 999px; background: var(--hx-accent-soft);
  border: 1px solid rgba(34,211,238,.28); color: var(--hx-accent);
  font-size: 12.5px; font-weight: 600; margin-bottom: 22px;
}
.hx-hero h1 { font-size: 52px; line-height: 1.06; letter-spacing: -.035em; margin-bottom: 18px; }
.hx-hero h1 em { font-style: normal; color: var(--hx-accent); }
.hx-hero p.hx-lead { font-size: 17.5px; color: var(--hx-muted); max-width: 640px; margin: 0 auto 30px; }
.hx-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hx-hero-note { margin-top: 20px; font-size: 12.5px; color: var(--hx-dim); font-family: var(--hx-mono); }

.hx-features { padding: 20px 0 72px; }
.hx-feature h3 { font-size: 15px; margin-bottom: 7px; display: flex; align-items: center; gap: 8px; }
.hx-feature p { font-size: 13.5px; color: var(--hx-muted); }
.hx-feature-icon {
  width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center;
  background: var(--hx-accent-soft); color: var(--hx-accent); font-size: 15px; margin-bottom: 12px;
}

.hx-strip { border-top: 1px solid var(--hx-border); border-bottom: 1px solid var(--hx-border); padding: 30px 0; }
.hx-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.hx-strip-num { font-size: 27px; font-weight: 700; font-family: var(--hx-mono); color: var(--hx-accent); }
.hx-strip-label { font-size: 12.5px; color: var(--hx-dim); margin-top: 3px; }

/* ---------------------------------------------------------------- misc */
.hx-empty { text-align: center; padding: 54px 20px; color: var(--hx-dim); }
.hx-empty-icon { font-size: 34px; margin-bottom: 12px; opacity: .6; }
.hx-foot { border-top: 1px solid var(--hx-border); padding: 26px 0; margin-top: 40px; }
.hx-foot-inner { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: 12.5px; color: var(--hx-dim); }
.hx-foot a { color: var(--hx-muted); }
.hx-foot a:hover { color: var(--hx-accent); }
.hx-foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.hx-stat-inline { display: flex; gap: 20px; flex-wrap: wrap; }
.hx-stat-inline div { font-size: 12.5px; color: var(--hx-dim); }
.hx-stat-inline b { display: block; font-size: 17px; color: var(--hx-text); font-family: var(--hx-mono); font-weight: 600; }
.hx-dl { display: grid; grid-template-columns: 168px 1fr; gap: 9px 16px; font-size: 13.5px; }
.hx-dl dt { color: var(--hx-dim); }
.hx-dl dd { margin: 0; font-family: var(--hx-mono); font-size: 13px; word-break: break-word; }
.hx-sep { height: 1px; background: var(--hx-border); margin: 22px 0; }
.hx-filterbar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.hx-filterbar .hx-input { max-width: 320px; }

@media (max-width: 1000px) {
  .hx-grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hx-grid-3, .hx-grid-2-1, .hx-explorer { grid-template-columns: minmax(0,1fr); }
  .hx-explorer .hx-pane-left { border-right: 0; border-bottom: 1px solid var(--hx-border); }
}
@media (max-width: 720px) {
  .hx-grid-2, .hx-grid-4, .hx-grid-sidebar, .hx-form-row, .hx-strip-grid { grid-template-columns: minmax(0,1fr); }
  .hx-topnav { display: none; }
  .hx-hero h1 { font-size: 36px; }
  .hx-hero { padding: 56px 0 44px; }
  .hx-dl { grid-template-columns: 1fr; gap: 3px 0; }
  .hx-dl dd { margin-bottom: 10px; }
}