/* ─── Tokens ───────────────────────────────────────────────── */
:root[data-theme="dark"] {
  --bg:        #0a0b0d;
  --bg-soft:   #0e1013;
  --surface:   #111317;
  --surface-2: #161a1f;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);
  --fg:        #f3f4f6;
  --fg-mute:   #8c9097;
  --fg-faint:  #5b5e65;
  --accent:    #f5f6f8;
  --pos:       #8edcb5;
  --neg:       #e8a394;
  --grid-dot:  rgba(255,255,255,.04);
}
:root[data-theme="light"] {
  --bg:        #f5f5f3;
  --bg-soft:   #ececea;
  --surface:   #ffffff;
  --surface-2: #faf9f7;
  --line:      rgba(10,11,14,.08);
  --line-2:    rgba(10,11,14,.16);
  --fg:        #111317;
  --fg-mute:   #6b6e76;
  --fg-faint:  #9a9da4;
  --accent:    #101114;
  --pos:       #2f8b5e;
  --neg:       #b3492f;
  --grid-dot:  rgba(10,11,14,.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: 'Sora', system-ui, -apple-system, sans-serif;
  font-feature-settings: "ss01", "cv11";
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}
#root { min-height: 100%; }

button { font-family: inherit; color: inherit; }

.shell {
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 1px 1px, var(--grid-dot) 1px, transparent 0);
  background-size: 32px 32px;
  background-position: -1px -1px;
}

/* ─── Header ───────────────────────────────────────────────── */
.hdr {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 18px 32px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to bottom, var(--bg) 0%, var(--bg) 60%, transparent 100%);
  position: sticky; top: 0; z-index: 5;
  backdrop-filter: blur(8px);
}
.hdr__left, .hdr__right { display: flex; align-items: center; gap: 20px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 14px; height: 14px; display: inline-block;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.brand__name {
  font-weight: 600; font-size: 14px; letter-spacing: 0.04em;
  font-family: 'Sora', system-ui, sans-serif;
}

.nav { display: flex; gap: 4px; padding-left: 12px; border-left: 1px solid var(--line); margin-left: 4px; }
.nav__item {
  font-size: 13px; font-weight: 500; padding: 6px 12px; border-radius: 999px;
  color: var(--fg-mute); cursor: pointer; transition: color .15s, background .15s;
  letter-spacing: -0.005em;
}
.nav__item:hover { color: var(--fg); }
.nav__item--active { color: var(--fg); background: var(--surface-2); }

.clock {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.08em; color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.clock__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--pos);
  box-shadow: 0 0 10px var(--pos), 0 0 2px var(--pos);
  animation: pulse 1.8s ease-in-out infinite;
}
.clock__dot--stale { background: var(--neg); box-shadow: 0 0 10px var(--neg); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.4); }
}

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; cursor: pointer;
  transition: border-color .15s, background .15s;
  font-size: 12px;
}
.pill:hover { border-color: var(--line-2); background: var(--surface); }
.pill__label { color: var(--fg-mute); letter-spacing: 0.04em; text-transform: uppercase; font-size: 10px; font-family: 'JetBrains Mono', monospace; }
.pill__value { color: var(--fg); font-weight: 500; }

.iconbtn {
  width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line);
  background: transparent; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .15s, background .15s;
  color: var(--fg-mute);
}
.iconbtn:hover { color: var(--fg); border-color: var(--line-2); background: var(--surface); }

.preset {
  font-family: inherit; font-size: 12px; color: var(--fg);
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 28px 7px 12px; cursor: pointer;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--fg-mute) 50%),
                    linear-gradient(135deg, var(--fg-mute) 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 10px) 50%;
  background-size: 4px 4px;
  background-repeat: no-repeat;
}
.preset:hover { border-color: var(--line-2); }

.picker {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; font-size: 12px;
}
.picker__label { color: var(--fg-mute); letter-spacing: 0.04em; text-transform: uppercase; font-size: 10px; font-family: 'JetBrains Mono', monospace; }
.picker__sep { color: var(--fg-faint); margin: 0 2px; }
.picker input[type="date"] {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--fg); background: transparent;
  border: none; padding: 2px 4px; outline: none;
  color-scheme: dark;
}
:root[data-theme="light"] .picker input[type="date"] { color-scheme: light; }

.cmp-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--fg-mute);
  cursor: pointer; user-select: none;
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cmp-toggle input[type="checkbox"] { accent-color: var(--fg); }

/* ─── Main grid ───────────────────────────────────────────── */
.main {
  padding: 28px 32px 48px;
  display: flex; flex-direction: column; gap: 24px;
  max-width: 1680px; margin: 0 auto;
}

/* KPIs */
.kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.kpis--7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.kpi {
  background: var(--surface);
  padding: 16px 16px 14px;
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
  transition: background .2s;
  min-height: 124px;
  min-width: 0;
}
.kpi:hover { background: var(--surface-2); }
.kpi__head { display: flex; align-items: center; justify-content: space-between; }
.kpi__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-mute);
}
.kpi__live {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--pos); box-shadow: 0 0 8px var(--pos);
  animation: pulse 1.6s ease-in-out infinite;
}
.kpi__value {
  display: flex; align-items: baseline; gap: 3px;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
  min-width: 0;
}
.kpi__prefix, .kpi__suffix {
  font-size: 11px; color: var(--fg-mute); font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}
.kpi__num {
  font-size: clamp(20px, 2.1vw, 28px); line-height: 1; font-weight: 500;
  letter-spacing: -0.02em; color: var(--fg);
  white-space: nowrap;
  min-width: 0;
}
.kpi__num--loading { color: var(--fg-faint); }
.kpi__foot {
  display: flex; align-items: center; gap: 8px;
  margin-top: auto;
  min-width: 0;
}
.kpi__compare {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--fg-faint); letter-spacing: 0.04em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.kpi__spark { margin-left: auto; opacity: 0.85; flex-shrink: 0; }
.kpi__spark svg { width: 70px; height: 24px; }

/* ─── Chart card ───────────────────────────────────────────── */
.chartcard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.chartcard__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px; padding: 22px 24px 16px;
  border-bottom: 1px solid var(--line);
}
.chartcard__eyebrow {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.16em; color: var(--fg-mute); margin-bottom: 6px;
}
.chartcard__title {
  margin: 0; font-size: 20px; font-weight: 500; letter-spacing: -0.015em;
  color: var(--fg);
}
.chartcard__legend {
  display: flex; gap: 28px; align-items: center; flex-wrap: wrap;
  align-self: center;
}
.lgn { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; }
.lgn__sw { width: 18px; height: 2px; display: inline-block; }
.lgn__sw--solid  { background: var(--accent); height: 2px; }
.lgn__sw--dashed {
  background: linear-gradient(to right, var(--fg-mute) 50%, transparent 50%);
  background-size: 6px 100%;
  height: 1.5px;
}
.lgn__sw--ghost {
  background: linear-gradient(to right, var(--fg-faint) 50%, transparent 50%);
  background-size: 4px 100%;
  height: 1.25px;
}
.lgn__lbl { color: var(--fg); font-weight: 500; }
.lgn__lbl--mute { color: var(--fg-mute); }
.lgn__val {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--fg-mute); margin-left: 4px;
  font-variant-numeric: tabular-nums;
}

.seg {
  display: inline-flex; padding: 3px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface-2);
}
.seg__btn {
  padding: 6px 12px; font-size: 11px; font-weight: 500;
  border: none; background: transparent; border-radius: 6px;
  cursor: pointer; color: var(--fg-mute);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em;
  transition: color .15s, background .15s;
}
.seg__btn:hover { color: var(--fg); }
.seg__btn.is-active { color: var(--fg); background: var(--bg); box-shadow: 0 1px 0 var(--line) inset; }

.chartcard__canvas {
  padding: 16px 16px 0;
}

.chartcard__foot {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.foot-stat {
  display: flex; flex-direction: column; gap: 6px;
  padding: 6px 24px;
  border-right: 1px solid var(--line);
}
.foot-stat:last-child { border-right: none; }
.foot-stat__lbl {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-mute);
}
.foot-stat__val {
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  display: inline-flex; align-items: center; gap: 8px;
}
.foot-stat__val--ok { color: var(--fg); }
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pos); box-shadow: 0 0 10px var(--pos);
}
.status-dot--bad { background: var(--neg); box-shadow: 0 0 10px var(--neg); }

.errorbar {
  background: rgba(232, 163, 148, 0.08);
  border: 1px solid rgba(232, 163, 148, 0.3);
  color: var(--neg);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 1100px) {
  .kpis, .kpis--7 { grid-template-columns: repeat(2, 1fr); }
  .chartcard__foot { grid-template-columns: repeat(2, 1fr); }
  .foot-stat:nth-child(2) { border-right: none; }
  .nav { display: none; }
}
@media (max-width: 720px) {
  .hdr {
    flex-direction: column; align-items: stretch;
    gap: 10px; padding: 12px 16px;
    position: static;
    background: var(--bg);
    backdrop-filter: none;
  }
  .hdr__left, .hdr__right {
    flex-wrap: wrap; gap: 8px; width: 100%;
  }
  .hdr__left { justify-content: space-between; }
  .hdr__right { justify-content: flex-start; }
  .clock { font-size: 10px; padding: 5px 8px; order: -1; }
  .preset { font-size: 11px; padding: 6px 24px 6px 10px; flex-shrink: 0; }
  .picker { padding: 4px 8px; gap: 4px; flex: 1 1 auto; min-width: 0; flex-wrap: wrap; }
  .picker__label { display: none; }
  .picker input[type="date"] { font-size: 11px; padding: 2px; min-width: 0; flex: 1 1 auto; width: 100%; }
  .picker__sep { display: none; }
  .cmp-toggle, .picker + .picker { display: none; }
  .main { padding: 16px; gap: 16px; }
  .kpis, .kpis--7 { grid-template-columns: repeat(2, 1fr); }
  .kpi { padding: 12px 12px 10px; min-height: 100px; }
  .kpi__num { font-size: 22px !important; }
  .kpi__spark svg { width: 50px; height: 20px; }
  .chartcard__head {
    flex-direction: column; align-items: stretch; gap: 12px;
    padding: 14px 14px 12px;
  }
  .chartcard__title { font-size: 16px; }
  .chartcard__legend { gap: 12px; }
  .chartcard__canvas { padding: 8px 4px 0; overflow-x: auto; }
  .chartcard__foot { padding: 12px 0; }
  .foot-stat { padding: 4px 12px; }
  .foot-stat__val { font-size: 15px; }
}
@media (max-width: 480px) {
  .kpis, .kpis--7 { grid-template-columns: 1fr; }
  .chartcard__foot { grid-template-columns: 1fr; }
  .foot-stat { border-right: none; border-bottom: 1px solid var(--line); }
  .foot-stat:last-child { border-bottom: none; }
}