@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
  --bg: #f3efe6;
  --bg-elev: #fbf8f2;
  --bg-soft: #fffdf8;
  --bg-mute: #ebe4d6;
  --line: #ddd4c4;
  --line-strong: #cfc3ae;
  --ink: #1b1714;
  --ink-2: #4a433b;
  --ink-3: #7a7166;
  --accent: #ff4801;
  --accent-2: #ff6a2e;
  --accent-soft: rgba(255, 72, 1, 0.1);
  --good: #1f7a4d;
  --good-soft: rgba(31, 122, 77, 0.12);
  --warn: #9a6700;
  --warn-soft: rgba(154, 103, 0, 0.12);
  --bad: #b42318;
  --bad-soft: rgba(180, 35, 24, 0.1);
  --info: #1d4ed8;
  --info-soft: rgba(29, 78, 216, 0.1);
  --sidebar: #141311;
  --sidebar-2: #1c1a17;
  --sidebar-line: #2c2924;
  --sidebar-ink: #ece6dc;
  --sidebar-mute: #9a9286;
  --code: #161412;
  --shadow: 0 18px 40px -28px rgba(28, 22, 16, 0.45);
  --radius: 14px;
  --font: 'Instrument Sans', Inter, ui-sans-serif, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
}

html.dark {
  --bg: #0f0e0c;
  --bg-elev: #171513;
  --bg-soft: #1d1b18;
  --bg-mute: #24211d;
  --line: #322e28;
  --line-strong: #433d35;
  --ink: #f3eee6;
  --ink-2: #c9c1b4;
  --ink-3: #8d8578;
  --accent-soft: rgba(255, 90, 25, 0.16);
  --good-soft: rgba(74, 222, 128, 0.1);
  --warn-soft: rgba(251, 191, 36, 0.1);
  --bad-soft: rgba(248, 113, 113, 0.1);
  --info-soft: rgba(96, 165, 250, 0.1);
  --shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }

html, body, #root {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  letter-spacing: -0.015em;
}

button, input, textarea, select {
  font: inherit;
}

button { cursor: pointer; }

::selection {
  background: rgba(255, 72, 1, 0.2);
  color: inherit;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border-radius: 99px;
  border: 2px solid var(--bg);
}

.font-mono, pre, code { font-family: var(--mono); }
.tabular { font-variant-numeric: tabular-nums; }

.boot-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: #141311;
  color: #ece6dc;
}

.boot-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #ff4801;
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.boot-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
}

.boot-copy span { color: #9a9286; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 268px 1fr;
  background: var(--bg);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--sidebar);
  color: var(--sidebar-ink);
  border-right: 1px solid var(--sidebar-line);
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
}

.brand-lockup {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 4px 8px 18px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: -0.04em;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.2);
}

.workspace-chip {
  margin: 0 8px 16px;
  padding: 10px 10px;
  border-radius: 12px;
  background: var(--sidebar-2);
  border: 1px solid var(--sidebar-line);
}

.nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--sidebar-ink);
  border-radius: 10px;
  padding: 9px 10px;
  transition: background .15s ease, color .15s ease;
}

.nav-btn:hover { background: rgba(255,255,255,.04); }
.nav-btn.active {
  background: rgba(255, 72, 1, 0.14);
  color: #fff;
}

.nav-btn .hint {
  display: block;
  color: var(--sidebar-mute);
  font-size: 11px;
  margin-top: 1px;
}

.nav-btn.active .hint { color: rgba(255,255,255,.62); }

.canvas {
  min-width: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.page {
  padding: 28px 22px 56px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metric {
  padding: 16px 16px 14px;
}

.metric .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.metric .value {
  font-size: 28px;
  letter-spacing: -0.04em;
  font-weight: 650;
  line-height: 1.15;
  margin-top: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-family: var(--mono);
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.badge.live::before,
.dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: #19b562;
  box-shadow: 0 0 0 4px rgba(25, 181, 98, 0.16);
  content: '';
  display: inline-block;
}

.badge.good { color: var(--good); background: var(--good-soft); border-color: transparent; }
.badge.warn { color: var(--warn); background: var(--warn-soft); border-color: transparent; }
.badge.bad { color: var(--bad); background: var(--bad-soft); border-color: transparent; }
.badge.accent { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.badge.info { color: var(--info); background: var(--info-soft); border-color: transparent; }

.feed-row, .case-row {
  display: grid;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
}

.feed-row {
  grid-template-columns: 88px 1fr 110px 72px;
}

.case-row {
  grid-template-columns: 92px 1fr auto;
  width: 100%;
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
  color: inherit;
  text-align: left;
}

.case-row.active {
  background: var(--accent-soft);
}

.conf {
  height: 5px;
  border-radius: 99px;
  background: var(--bg-mute);
  overflow: hidden;
}

.conf > span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink);
  padding: 9px 13px;
  font-weight: 550;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.btn:hover { border-color: var(--line-strong); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent);
  border-color: #e03f00;
  color: white;
}
.btn-primary:hover { background: var(--accent-2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.field, .select-like {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 11px;
  outline: none;
}

.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.codebox {
  background: var(--code);
  color: #d7e7c8;
  border: 1px solid #2c2823;
  border-radius: 12px;
  padding: 14px;
  overflow: auto;
}

input[type='range'] {
  accent-color: var(--accent);
  width: 100%;
}

.mobile-nav {
  display: none;
}

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .mobile-nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 10px 16px 12px;
    border-bottom: 1px solid var(--line);
    background: var(--bg-elev);
  }
  .feed-row { grid-template-columns: 1fr 80px; }
  .feed-row .hide-sm { display: none; }
}

@media (max-width: 720px) {
  .page { padding: 18px 14px 40px; }
  .topbar { padding: 12px 14px; }
}