/* Tradecopia Status — design system.
   Dark-first, brand violet, theme-aware. Colour is never the only status
   signal; every state also carries a glyph and a text label. */

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Dark theme (default). */
  --bg:            #07070a;
  --bg-grid:       rgba(124, 92, 255, 0.035);
  --surface:       #101017;
  --surface-2:     #14141c;
  --surface-up:    #0c0c12;
  --border:        #22222e;
  --border-strong: #2c2c3a;
  --text:          #ededf0;
  --text-dim:      #a3a3b2;
  --text-faint:    #6b6b7b;

  --accent:        #7c5cff;
  --accent-soft:   rgba(124, 92, 255, 0.14);

  --op:        #34d399;  /* operational  */
  --deg:       #f59e0b;  /* degraded     */
  --part:      #f97316;  /* partial      */
  --maj:       #ef4444;  /* major        */
  --maint:     #06b6d4;  /* maintenance  */
  --impaired:  #f59e0b;  /* upstream     */
  --none:      #3a3a48;  /* no data      */

  --op-glow:  rgba(52, 211, 153, 0.35);
  --deg-glow: rgba(245, 158, 11, 0.32);
  --maj-glow: rgba(239, 68, 68, 0.34);

  --radius:    14px;
  --radius-sm: 9px;
  --maxw:      880px;
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    --bg:            #f7f7fb;
    --bg-grid:       rgba(124, 92, 255, 0.05);
    --surface:       #ffffff;
    --surface-2:     #fbfbfe;
    --surface-up:    #f2f2f8;
    --border:        #e6e6ef;
    --border-strong: #d7d7e3;
    --text:          #16161d;
    --text-dim:      #55556a;
    --text-faint:    #8a8a9c;
    --accent-soft:   rgba(124, 92, 255, 0.1);
    --none:          #d5d5e0;
  }
}

:root[data-theme='light'] {
  --bg:            #f7f7fb;
  --bg-grid:       rgba(124, 92, 255, 0.05);
  --surface:       #ffffff;
  --surface-2:     #fbfbfe;
  --surface-up:    #f2f2f8;
  --border:        #e6e6ef;
  --border-strong: #d7d7e3;
  --text:          #16161d;
  --text-dim:      #55556a;
  --text-faint:    #8a8a9c;
  --accent-soft:   rgba(124, 92, 255, 0.1);
  --none:          #d5d5e0;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* Faint grid, felt not seen — the one "futuristic" texture, hero-anchored. */
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: center -1px;
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 80px;
}

/* ---- Masthead ---- */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { width: 26px; height: 26px; display: block; }
.brand-name {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 13px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.brand-name strong { color: var(--text); font-weight: 700; }
.masthead-actions { display: flex; align-items: center; gap: 8px; }
.env-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--deg);
  border: 1px solid var(--deg);
  border-radius: 999px;
  padding: 2px 8px;
}
.icon-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 34px; height: 34px;
  border-radius: 9px;
  cursor: pointer;
  display: grid; place-items: center;
  transition: border-color .15s var(--ease), color .15s var(--ease);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }

/* ---- Hero ---- */
.hero {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-up) 100%);
  padding: 34px 30px;
  margin-bottom: 22px;
  overflow: hidden;
}
.hero::before {
  /* Colour-matched bloom behind the pill. */
  content: '';
  position: absolute;
  top: -40%; left: 50%;
  width: 460px; height: 460px;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--hero-glow, transparent) 0%, transparent 62%);
  opacity: .8;
  pointer-events: none;
  transition: background .6s var(--ease);
}
.hero-inner { position: relative; display: flex; align-items: center; gap: 20px; }

.pill {
  flex: none;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 24px;
  border: 1px solid var(--pill-color, var(--none));
  color: var(--pill-color, var(--none));
  box-shadow: 0 0 0 1px var(--pill-color, transparent) inset, 0 0 26px -4px var(--pill-glow, transparent);
}
.pill::after {
  content: '';
  position: absolute;
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid var(--pill-color, transparent);
  opacity: .5;
  animation: ripple 2.6s var(--ease) infinite;
}
@keyframes ripple {
  0%   { transform: scale(1); opacity: .5; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { opacity: 0; }
}
.hero-text h1 {
  margin: 0;
  font-size: clamp(20px, 4.5vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hero-meta {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.dot-live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-soft);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--accent-soft); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* status → pill colour bindings */
.st-operational { --pill-color: var(--op);    --pill-glow: var(--op-glow);  }
.st-degraded    { --pill-color: var(--deg);   --pill-glow: var(--deg-glow); }
.st-partial     { --pill-color: var(--part);  --pill-glow: var(--deg-glow); }
.st-major       { --pill-color: var(--maj);   --pill-glow: var(--maj-glow); }
.st-maintenance { --pill-color: var(--maint); }
.st-impaired    { --pill-color: var(--impaired); }
.st-unknown     { --pill-color: var(--none); }

.hero.st-operational { --hero-glow: var(--op-glow); }
.hero.st-degraded, .hero.st-partial { --hero-glow: var(--deg-glow); }
.hero.st-major { --hero-glow: var(--maj-glow); }

/* ---- Banners (maintenance) ---- */
.banner {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 14px;
}
.banner.maintenance { border-color: var(--maint); background: color-mix(in srgb, var(--maint) 8%, var(--surface)); }
.banner.upcoming { border-color: var(--border-strong); background: var(--surface); }
.banner-glyph { font-size: 20px; color: var(--maint); flex: none; }
.banner strong { font-size: 14px; }
.banner-sub { font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); margin-top: 2px; }

/* ---- Incidents ---- */
.incident { padding: 16px 18px; border-top: 1px solid var(--border); }
.incident:first-child { border-top: none; }
.incident-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.incident-title { font-weight: 600; font-size: 14.5px; }
.incident-date { margin-left: auto; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-faint); }
.incident-body { margin-top: 8px; font-size: 13.5px; color: var(--text-dim); white-space: pre-wrap; }
.incident-ts { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); margin-right: 6px; }
.incident-affected { margin-top: 6px; font-size: 11.5px; color: var(--text-faint); font-family: var(--font-mono); }
.badge.investigating, .badge.identified { color: var(--deg); }
.badge.monitoring { color: var(--maint); }
.badge.resolved { color: var(--op); }

/* ---- Section ---- */
.section { margin-top: 30px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 0 4px 12px;
}
.section-head h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  font-weight: 600;
  margin: 0;
}
.section-note { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); }

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.card.upstream { background: var(--surface-up); }

/* ---- Component row ---- */
.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  padding: 16px 18px;
  border-top: 1px solid var(--border);
}
.row:first-child { border-top: none; }
.row-main { display: flex; align-items: center; gap: 10px; min-width: 0; }
.row-name { font-weight: 550; font-size: 14.5px; }
.row-desc { color: var(--text-faint); font-size: 12px; margin-top: 1px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600;
  font-family: var(--font-mono);
  white-space: nowrap;
}
.badge .glyph { font-size: 12px; line-height: 1; }
.badge.operational { color: var(--op); }
.badge.degraded    { color: var(--deg); }
.badge.partial     { color: var(--part); }
.badge.major       { color: var(--maj); }
.badge.maintenance { color: var(--maint); }
.badge.impaired    { color: var(--impaired); }
.badge.unknown     { color: var(--text-faint); }

.uptime-num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  text-align: right;
  white-space: nowrap;
}
.uptime-num.nodata { color: var(--text-faint); }

/* ---- Uptime bar strip ---- */
.strip {
  grid-column: 1 / -1;
  display: flex;
  gap: 2px;
  height: 30px;
  margin-top: 4px;
  align-items: stretch;
}
.bar {
  flex: 1 1 0;
  min-width: 0;
  border-radius: 2px;
  background: var(--none);
  transition: transform .12s var(--ease);
  transform-origin: bottom;
}
.bar.measured.b-operational { background: var(--op); }
.bar.measured.b-degraded    { background: var(--deg); }
.bar.measured.b-partial     { background: var(--part); }
.bar.measured.b-major       { background: var(--maj); }
.bar.measured.b-maintenance { background: var(--maint); }
.bar.measured.b-impaired    { background: var(--impaired); }
.bar.measured.b-unknown     { background: var(--border-strong); }
.bar:not(.measured) { background: transparent; box-shadow: inset 0 0 0 1px var(--border); }
.bar:hover { transform: scaleY(1.12); }

.strip-legend {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px; color: var(--text-faint);
  margin-top: 6px;
}
.mon-note { color: var(--text-faint); font-size: 11px; font-family: var(--font-mono); }

/* Upstream vendor link */
.vendor-link {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
}
.vendor-link.none { color: var(--text-faint); }

/* ---- Empty state (incidents) ---- */
.empty {
  padding: 22px 18px;
  color: var(--text-faint);
  font-size: 13px;
  text-align: center;
}

/* ---- Footer ---- */
.foot {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-faint);
  font-family: var(--font-mono);
}
.foot a { color: var(--text-dim); }

/* First-paint staggered rise of the bars. Never re-runs on the 30s refresh. */
@media (prefers-reduced-motion: no-preference) {
  .animate-in .bar { animation: rise .5s var(--ease) both; }
  @keyframes rise { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }
}

@media (max-width: 560px) {
  .row { grid-template-columns: 1fr; }
  .uptime-num { text-align: left; }
  .row-desc { display: none; }
  .strip { height: 26px; }
}