/* Forge Platform — Shell styles */
:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-2: #20242f;
  --surface-hover: #262b38;
  --border: #2a2f3d;
  --border-strong: #353b4c;
  --text: #f1f5f9;
  --text-dim: #b4bdcc;
  --muted: #64748b;
  --accent: #f97316;
  --accent-dim: rgba(249, 115, 22, 0.12);
  --accent-border: rgba(249, 115, 22, 0.3);
  --amber: #fbbf24;
  --ember: #7c2d12;
  --critical: #ff4d6a;
  --high: #ff8c42;
  --medium: #ffc244;
  --success: #44d9a8;
  --info: #6cc0ff;
  --sidebar-w: 248px;
  --header-h: 52px;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { background: var(--bg); color: var(--text); }
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* Layout */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
.app[data-nav="flat"] .nav-group-label { display: none; }
.app[data-nav="palette"] .sidebar { display: none; }
.app[data-nav="palette"] { grid-template-columns: 1fr; }

/* Sidebar */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  overflow: hidden;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.brand-mark { width: 24px; height: 24px; display: block; flex-shrink: 0; }
.brand-name {
  font-weight: 800; font-size: 14px; letter-spacing: -0.01em;
}
.brand-name em { font-style: normal; color: var(--accent); }
.brand-env {
  margin-left: auto; font-family: var(--mono); font-size: 10px;
  color: var(--muted); padding: 2px 6px; border: 1px solid var(--border);
  border-radius: 4px;
}
.nav-search {
  margin: 12px 12px 4px;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: text;
  font-size: 13px;
  color: var(--muted);
}
.nav-search:hover { border-color: var(--border-strong); }
.nav-search kbd {
  margin-left: auto; font-family: var(--mono); font-size: 10px;
  padding: 1px 5px; border: 1px solid var(--border-strong);
  border-radius: 3px; background: var(--surface-2); color: var(--text-dim);
}
.nav { flex: 1; overflow-y: auto; padding: 8px 8px 16px; }
.nav-group { margin-top: 14px; }
.nav-group-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  color: var(--muted); text-transform: uppercase;
  padding: 6px 10px 4px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 6px;
  font-size: 13px; color: var(--text-dim);
  cursor: pointer; user-select: none;
  position: relative;
}
.nav-item:hover { background: var(--surface-hover); color: var(--text); }
.nav-item.active {
  background: var(--accent-dim); color: var(--text);
}
.nav-item.active::before {
  content: ""; position: absolute; left: -8px; top: 6px; bottom: 6px;
  width: 2px; background: var(--accent); border-radius: 2px;
}
.nav-item .codename {
  margin-left: auto; font-family: var(--mono); font-size: 10px;
  color: var(--muted);
}
.nav-icon {
  width: 14px; height: 14px; flex-shrink: 0;
  stroke: currentColor; fill: none; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  opacity: 0.85;
}
.nav-item.active .nav-icon { opacity: 1; color: var(--accent); }
.sidebar-foot {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; color: var(--muted);
}
.sidebar-foot .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

/* Main column */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: var(--header-h);
  display: flex; align-items: center; gap: 12px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 30;
}
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.crumbs span.cur { color: var(--text); }
.crumbs .sep { opacity: 0.4; }
.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.tb-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 6px;
  font-size: 12px; color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--surface);
}
.tb-btn:hover { background: var(--surface-hover); color: var(--text); }
.tb-btn.primary { background: var(--accent); color: #1a0a02; border-color: var(--accent); font-weight: 600; }
.tb-btn.primary:hover { filter: brightness(1.1); }
.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--ember));
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: #1a0a02;
}

/* Page */
.page {
  flex: 1; padding: 28px 32px 64px;
  max-width: 1400px; width: 100%; align-self: center;
}
.page-head {
  background:
    radial-gradient(circle at 85% 20%, rgba(249, 115, 22, 0.10), transparent 50%),
    linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.page-head::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.06), transparent 70%);
  pointer-events: none;
}
.page-eyebrow {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.page-title {
  font-size: 26px; font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.page-sub { color: var(--muted); font-size: 14px; max-width: 720px; line-height: 1.6; }

/* Cards / sections */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.card-pad { padding: 18px 20px; }
.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.card-head h3 { font-size: 13px; font-weight: 600; letter-spacing: -0.01em; }
.card-head .codename {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  padding: 2px 6px; border: 1px solid var(--border); border-radius: 4px;
}
.card-head .right { margin-left: auto; font-size: 12px; color: var(--muted); }

/* Stat grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.stat-label {
  font-size: 11px; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.stat-value {
  font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
  margin-top: 6px; font-feature-settings: "tnum";
}
.stat-value.accent { color: var(--accent); }
.stat-value.critical { color: var(--critical); }
.stat-value.success { color: var(--success); }
.stat-delta {
  font-size: 11px; color: var(--muted); margin-top: 4px;
  font-family: var(--mono);
}
.stat-delta.up { color: var(--success); }
.stat-delta.down { color: var(--critical); }

/* Tables */
table.data {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.data th {
  text-align: left; font-size: 10px; font-weight: 700;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em;
  padding: 8px 14px; background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
table.data td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  vertical-align: middle;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: rgba(249, 115, 22, 0.03); color: var(--text); }
table.data .mono { font-family: var(--mono); font-size: 12px; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--mono); letter-spacing: -0.01em;
}
.badge.ok { background: rgba(68, 217, 168, 0.1); color: var(--success); border-color: rgba(68, 217, 168, 0.3); }
.badge.warn { background: rgba(255, 194, 68, 0.1); color: var(--medium); border-color: rgba(255, 194, 68, 0.3); }
.badge.crit { background: rgba(255, 77, 106, 0.1); color: var(--critical); border-color: rgba(255, 77, 106, 0.3); }
.badge.info { background: rgba(108, 192, 255, 0.1); color: var(--info); border-color: rgba(108, 192, 255, 0.3); }
.badge.neutral { background: var(--surface-2); color: var(--text-dim); border-color: var(--border); }
.badge.accent { background: var(--accent-dim); color: var(--accent); border-color: var(--accent-border); }

.dot-status {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.dot-status.ok { background: var(--success); box-shadow: 0 0 6px rgba(68,217,168,0.6); }
.dot-status.warn { background: var(--medium); }
.dot-status.crit { background: var(--critical); }
.dot-status.info { background: var(--info); }
.dot-status.muted { background: var(--muted); }

/* Section header */
h2.section {
  font-size: 14px; font-weight: 600; letter-spacing: -0.01em;
  margin: 28px 0 12px;
  display: flex; align-items: center; gap: 10px;
}
h2.section .codename {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  font-weight: 400;
  padding: 2px 6px; border: 1px solid var(--border); border-radius: 4px;
}

/* Grid layouts */
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 1100px) {
  .cols-3, .cols-4 { grid-template-columns: 1fr 1fr; }
}

/* Code & inline mono */
code, .mono { font-family: var(--mono); font-size: 12px; }
.kbd {
  font-family: var(--mono); font-size: 10px;
  padding: 1px 5px; border: 1px solid var(--border-strong);
  border-radius: 3px; background: var(--surface-2);
  color: var(--text-dim);
}

/* Command palette */
.palette-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: none; z-index: 100;
  align-items: flex-start; justify-content: center;
  padding-top: 14vh;
  backdrop-filter: blur(2px);
}
.palette-backdrop.open { display: flex; }
.palette {
  width: 560px; max-width: 92vw;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  overflow: hidden;
}
.palette-input {
  width: 100%; padding: 14px 16px;
  background: transparent; border: 0; outline: 0;
  color: var(--text); font-size: 15px;
  border-bottom: 1px solid var(--border);
  font-family: inherit;
}
.palette-input::placeholder { color: var(--muted); }
.palette-list { max-height: 360px; overflow-y: auto; padding: 6px 0; }
.palette-section {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  color: var(--muted); text-transform: uppercase;
  padding: 8px 16px 4px;
}
.palette-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 16px; cursor: pointer;
  font-size: 13px;
}
.palette-item:hover, .palette-item.sel { background: var(--surface-hover); }
.palette-item .codename {
  margin-left: auto; font-family: var(--mono); font-size: 10px; color: var(--muted);
}

/* Misc */
.row { display: flex; align-items: center; gap: 8px; }
.gap-12 { gap: 12px; }
.muted { color: var(--muted); }
.dim { color: var(--text-dim); }
.tnum { font-feature-settings: "tnum"; }
hr.div { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }

/* List rows (used in many pages) */
.list-row {
  display: grid; align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.list-row:last-child { border-bottom: 0; }
.list-row:hover { background: rgba(249,115,22,0.025); }

/* Sparkline / progress */
.bar-track {
  height: 6px; background: var(--surface-2);
  border-radius: 3px; overflow: hidden;
}
.bar-fill { height: 100%; background: var(--accent); border-radius: 3px; }
.bar-fill.ok { background: var(--success); }
.bar-fill.warn { background: var(--medium); }
.bar-fill.crit { background: var(--critical); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }

/* Tweaks button */
.tweaks-fab-hidden { display: none !important; }
