:root {
  color-scheme: dark;
  --sf-bg: #030407;
  --sf-bg-2: #070A10;
  --sf-panel: rgba(13, 17, 24, 0.86);
  --sf-panel-2: rgba(20, 24, 32, 0.88);
  --sf-panel-3: rgba(28, 34, 45, 0.9);
  --sf-metal: linear-gradient(180deg, rgba(38,42,50,.92), rgba(10,13,18,.96));
  --sf-metal-soft: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.025));
  --sf-glass: rgba(255,255,255,0.055);
  --sf-border: rgba(255,255,255,0.12);
  --sf-border-strong: rgba(255,255,255,0.22);
  --sf-seam: rgba(0,0,0,0.45);
  --sf-text: #F4F4F2;
  --sf-text-muted: #AEB7C2;
  --sf-muted: #AEB7C2;
  --sf-text-faint: #68707A;
  --sf-yellow: #F5C542;
  --sf-yellow-soft: rgba(245,197,66,0.14);
  --sf-yellow-hover: #FFD86A;
  --sf-red-neon: #FF174D;
  --sf-magenta: #FF2BD6;
  --sf-cyan: #00E5FF;
  --sf-violet: #6D5DFF;
  --sf-dystopia-red: #B00024;
  --sf-steel: #6F7B86;
  --sf-steel-blue: #7E94A7;
  --sf-cool: #A7B4BF;
  --sf-success: #4FBF7A;
  --sf-warning: #F5C542;
  --sf-danger: #C85656;
  --sf-locked: #4C535C;
  --sf-radius: 6px;
  --sf-shadow: 0 18px 55px rgba(0,0,0,0.38);
  --sf-inset: inset 0 1px 0 rgba(255,255,255,0.08), inset 0 -1px 0 rgba(0,0,0,0.45);
  --sf-img-dashboard-command: url("generated/stoneforge-dashboard-command.jpg");
  --sf-img-login-hero: url("generated/stoneforge-login-hero.jpg");
  --sf-img-access-lock: url("generated/stoneforge-access-lock.jpg");
  --sf-img-workstation-texture: url("generated/stoneforge-workstation-texture.jpg");
  --bg: var(--sf-bg);
  --panel: var(--sf-panel);
  --panel-2: var(--sf-panel-2);
  --text: var(--sf-text);
  --muted: var(--sf-text-muted);
  --line: var(--sf-border);
  --accent: var(--sf-yellow);
  --danger: var(--sf-danger);
  --ok: var(--sf-success);
  --radius: var(--sf-radius);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--sf-bg); }
body {
  margin: 0 !important;
  min-height: 100vh !important;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(0deg, rgba(255,255,255,0.018) 1px, transparent 1px) 0 0 / 44px 44px,
    radial-gradient(circle at 16% -12%, rgba(126,148,167,0.18), transparent 32%),
    linear-gradient(180deg, var(--sf-bg-2), var(--sf-bg)) !important;
  background-size: 44px 44px, 44px 44px, auto, auto !important;
  animation: sf-grid-drift 18s linear infinite;
  color: var(--sf-text) !important;
  font-size: 14px;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    url("/assets/generated/stoneforge-synthwave-grid.svg") center bottom / cover no-repeat,
    linear-gradient(115deg, transparent 0%, transparent 46%, rgba(245,197,66,0.045) 48%, transparent 52%, transparent 100%),
    linear-gradient(180deg, transparent, rgba(255,255,255,0.018), transparent);
  background-size: cover, 280px 100%, 100% 220px;
  opacity: .34;
  animation: sf-trace-drift 14s linear infinite;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.025), transparent);
  opacity: .38;
  transform: translateX(-100%);
  animation: sf-instrument-sweep 8s ease-in-out infinite;
}

a, button { color: inherit; }
button, a, input, select, textarea { transition: border-color 150ms ease, background 150ms ease, transform 150ms ease, box-shadow 150ms ease, color 150ms ease; }

.sf-shell, .shell {
  position: relative;
  isolation: isolate;
  width: min(1320px, calc(100% - 28px)) !important;
  margin: 0 auto !important;
  padding: 24px 0 44px !important;
  opacity: 0;
  transform: translateY(6px);
  animation: sf-page-in 160ms ease forwards;
}

.sf-main { min-width: 0; }
.sf-stack { display: grid; gap: 14px; }
.sf-grid, .grid { display: grid; gap: 14px; }
.sf-section { display: grid; gap: 12px; }
.sf-section-spaced { margin-bottom: 14px; }
.sf-login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.sf-login-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 46%, rgba(255,49,95,0.18), transparent 28%),
    radial-gradient(circle at 68% 30%, rgba(31,214,255,0.08), transparent 22%);
}
.sf-login-panel {
  position: relative;
  width: min(540px, 100%);
  border-top: 4px solid var(--sf-yellow) !important;
}
.sf-login-panel::before {
  content: "";
  position: absolute;
  inset: -34px auto auto 24px;
  width: 86px;
  height: 86px;
  border: 1px solid rgba(245,197,66,0.42);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(245,197,66,0.2), transparent),
    #070A0D;
  box-shadow: var(--sf-inset), 0 0 0 6px rgba(245,197,66,0.05), 0 18px 44px rgba(0,0,0,0.38);
}
.sf-login-panel::after {
  content: "SF";
  position: absolute;
  inset: -14px auto auto 48px;
  color: var(--sf-yellow);
  font-size: 28px;
  font-weight: 1000;
  letter-spacing: .04em;
}
.sf-restricted-page {
  position: relative;
  max-width: 760px;
  margin: 10vh auto 0;
  border-top: 4px solid var(--sf-danger) !important;
}
.sf-restricted-page::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,0.045);
  border-radius: 4px;
  pointer-events: none;
}
.sf-title-compact { font-size: 32px !important; }
.sf-title-medium { font-size: clamp(30px, 4vw, 44px) !important; }
.sf-command-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr) 290px; gap: 14px; align-items: start; }
.sf-sidebar { position: sticky; top: 16px; display: grid; gap: 12px; }
.sf-inspector { position: sticky; top: 16px; display: grid; gap: 12px; }
.sf-topbar, .topbar, .top {
  position: relative;
  display: flex !important;
  justify-content: space-between !important;
  gap: 16px !important;
  align-items: flex-start !important;
  margin-bottom: 18px !important;
  border: 1px solid var(--sf-border) !important;
  border-top-color: var(--sf-border-strong) !important;
  border-radius: var(--sf-radius) !important;
  background: var(--sf-metal) !important;
  box-shadow: var(--sf-inset), 0 12px 38px rgba(0,0,0,0.24) !important;
  padding: 14px !important;
  overflow: hidden;
}
.sf-topbar::before, .topbar::before, .top::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--sf-yellow), rgba(245,197,66,0.18), transparent 72%);
  opacity: .9;
}
.sf-topbar > *, .topbar > *, .top > * { position: relative; z-index: 1; }

h1 {
  margin: 0 !important;
  font-size: clamp(28px, 4vw, 48px) !important;
  letter-spacing: 0 !important;
  line-height: 1.04 !important;
  color: var(--sf-text) !important;
}
h2, h3 { color: var(--sf-text); letter-spacing: 0; }
.subtitle, .muted { color: var(--sf-text-muted) !important; }
.sf-kicker { color: var(--sf-yellow); font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }

.sf-panel, .panel, .card, .item, .job {
  border: 1px solid var(--sf-border) !important;
  border-top-color: var(--sf-border-strong) !important;
  border-radius: var(--sf-radius) !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.016)),
    url("/assets/patterns/stoneforge-panel-seams.svg") center / 240px 240px,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
  box-shadow: var(--sf-inset), 0 14px 34px rgba(0,0,0,0.24) !important;
  overflow: hidden;
}
.sf-panel-metal {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.065), rgba(255,255,255,0.018)),
    url("/assets/patterns/stoneforge-panel-seams.svg") center / 240px 240px,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}
.sf-panel-glass { background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.025)) !important; backdrop-filter: blur(12px); }
.sf-panel-inset, pre {
  background: #090C10 !important;
  border: 1px solid var(--sf-seam) !important;
  border-top-color: rgba(255,255,255,0.08) !important;
  border-radius: var(--sf-radius) !important;
  box-shadow: inset 0 1px 8px rgba(0,0,0,0.55) !important;
}
.sf-panel-restricted {
  border-color: rgba(200,86,86,0.45) !important;
  box-shadow: inset 3px 0 0 rgba(245,197,66,0.65), var(--sf-inset), 0 14px 34px rgba(0,0,0,0.25) !important;
}
.panel-header, .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025)) !important;
  border-bottom: 1px solid var(--sf-seam) !important;
  padding: 12px 14px !important;
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.04) !important;
}
.panel-body, .body { padding: 14px !important; }
.panel-title { margin: 0; font-size: 15px; letter-spacing: .02em; }

.sf-tool-card, .tool-card {
  min-height: 164px;
  color: var(--sf-text) !important;
  text-decoration: none !important;
  display: grid;
  align-content: space-between;
  gap: 12px;
  text-align: left;
  width: 100%;
  border: 1px solid var(--sf-border) !important;
  border-top: 3px solid var(--sf-yellow) !important;
  border-radius: var(--sf-radius) !important;
  background: linear-gradient(180deg, #1C2128 0%, #101318 100%) !important;
  box-shadow: var(--sf-inset), 0 14px 34px rgba(0,0,0,0.28) !important;
  padding: 14px !important;
  position: relative;
  isolation: isolate;
}
.sf-tool-card::before, .tool-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(255,255,255,0.045);
  border-radius: 4px;
  pointer-events: none;
}
.sf-tool-card > *, .tool-card > * { position: relative; z-index: 1; }
.sf-tool-card::after, .tool-card::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sf-success);
  box-shadow: 0 0 0 3px rgba(79,191,122,0.12);
}
.sf-card-activating {
  border-color: rgba(245,197,66,0.62) !important;
  box-shadow: inset 0 0 0 1px rgba(245,197,66,0.42), var(--sf-inset), 0 18px 44px rgba(0,0,0,0.38) !important;
}
.sf-card-activating::before {
  background: linear-gradient(105deg, transparent 0%, transparent 34%, rgba(245,197,66,0.16) 49%, transparent 64%, transparent 100%);
  animation: sf-card-scan 620ms ease;
}
.sf-tool-card strong, .tool-card strong { font-size: 19px; line-height: 1.2; }
.sf-tool-card span, .tool-card span { line-height: 1.45; }
.sf-tool-topline, .sf-tool-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}
.sf-tool-number {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--sf-seam);
  border-top-color: rgba(255,255,255,0.1);
  border-radius: 4px;
  color: var(--sf-yellow) !important;
  background: #080B0E;
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: .08em;
}
.sf-tool-title {
  position: relative;
  z-index: 1;
  display: block;
  color: var(--sf-text) !important;
  font-size: 21px;
  font-weight: 1000;
  line-height: 1.12 !important;
}
.sf-tool-copy {
  position: relative;
  z-index: 1;
  display: block;
  color: var(--sf-text-muted) !important;
  min-height: 46px;
}
.sf-tool-footer {
  border-top: 1px solid var(--sf-seam);
  margin: 2px -4px -4px;
  padding: 10px 4px 0;
}
.sf-tool-state {
  color: var(--sf-text-faint) !important;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-right: auto;
}
.sf-tool-command {
  color: var(--sf-text) !important;
  font-size: 12px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.sf-led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sf-locked);
  box-shadow: 0 0 0 3px rgba(76,83,92,0.16), inset 0 1px 0 rgba(255,255,255,0.25);
}
.sf-led-ok { background: var(--sf-success); box-shadow: 0 0 0 3px rgba(79,191,122,0.13), 0 0 14px rgba(79,191,122,0.22); }
.sf-led-warn { background: var(--sf-yellow); box-shadow: 0 0 0 3px var(--sf-yellow-soft), 0 0 14px rgba(245,197,66,0.22); }
.sf-led-locked { background: var(--sf-locked); }
.sf-led-danger { background: var(--sf-danger); box-shadow: 0 0 0 3px rgba(200,86,86,0.18), 0 0 14px rgba(200,86,86,0.22); }
.sf-led-pulse-once { animation: sf-led-pulse 620ms ease; }
.sf-tool-card:hover, .tool-card.available:hover, .tool-card.primary-card:hover {
  border-color: var(--sf-border-strong) !important;
  border-top-color: var(--sf-yellow-hover) !important;
  transform: translateY(-2px);
}
.sf-tool-card-active { box-shadow: inset 0 0 0 1px rgba(245,197,66,0.28), var(--sf-inset), 0 16px 38px rgba(0,0,0,0.34) !important; }
.sf-tool-card-locked, .tool-card.locked-card, .locked-card {
  opacity: 1 !important;
  border-top-color: var(--sf-locked) !important;
}
.sf-tool-card-locked::after, .tool-card.locked-card::after { background: var(--sf-locked); box-shadow: 0 0 0 3px rgba(76,83,92,0.18); }
.sf-tool-card-restricted { border-color: rgba(200,86,86,0.42) !important; border-top-color: var(--sf-yellow) !important; }
.sf-tool-card-restricted::after { background: var(--sf-danger); box-shadow: 0 0 0 3px rgba(200,86,86,0.16); }
.sf-status-card, .sf-result-card, .metric {
  border: 1px solid var(--sf-border) !important;
  border-radius: var(--sf-radius) !important;
  background: #0B0E12 !important;
  box-shadow: inset 0 1px 8px rgba(0,0,0,0.5) !important;
  padding: 12px !important;
}
.sf-status-card strong, .sf-result-card strong { display: block; margin-bottom: 5px; }
.sf-result-summary {
  display: grid;
  gap: 8px;
  border: 1px solid var(--sf-border);
  border-left: 3px solid var(--sf-yellow);
  border-radius: var(--sf-radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.02));
  box-shadow: var(--sf-inset);
  padding: 14px;
}
.sf-result-summary h2 { margin: 0; font-size: 22px; }
.sf-output-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}
.sf-output-card {
  display: grid;
  gap: 7px;
  min-height: 96px;
  border: 1px solid var(--sf-border);
  border-top-color: rgba(245,197,66,0.38);
  border-radius: var(--sf-radius);
  background: #080B0E;
  box-shadow: var(--sf-inset);
  padding: 13px;
}
.sf-output-card span:first-child {
  color: var(--sf-text-muted);
  font-size: 11px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sf-output-card strong {
  color: var(--sf-text);
  font-size: 24px;
  line-height: 1.08;
  overflow-wrap: anywhere;
}
.sf-formula-panel, .sf-assumption-list, .sf-validation-list, .sf-review-note, .sf-warning-callout {
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: #080B0E;
  box-shadow: inset 0 1px 8px rgba(0,0,0,0.46);
  padding: 12px;
}
.sf-formula-line, .sf-substitution-line {
  display: block;
  padding: 7px 0;
  border-bottom: 1px solid var(--sf-seam);
  color: var(--sf-cool);
}
.sf-formula-line:last-child, .sf-substitution-line:last-child { border-bottom: 0; }
.sf-assumption-list, .sf-validation-list { margin: 0; padding-left: 28px; }
.sf-assumption-list li, .sf-validation-list li { margin: 6px 0; }
.sf-warning-callout {
  border-left: 3px solid var(--sf-yellow);
  color: #F7E8B8;
  background: rgba(245,197,66,0.08);
}
.sf-review-note {
  border-color: rgba(245,197,66,0.38);
  color: var(--sf-text);
  background: rgba(245,197,66,0.06);
}
.sf-safe-error {
  border: 1px solid rgba(200,86,86,0.45);
  border-left: 3px solid var(--sf-danger);
  border-radius: var(--sf-radius);
  background: rgba(200,86,86,0.1);
  color: #F0C3C3;
  padding: 12px;
}
.sf-developer-drawer {
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: #080B0E;
  padding: 12px;
}
.sf-developer-drawer summary { cursor: pointer; color: var(--sf-yellow); font-weight: 1000; }
.sf-developer-output {
  margin-top: 10px;
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--sf-cool);
  border: 1px solid var(--sf-seam);
  border-radius: var(--sf-radius);
  background: #070A0D;
  padding: 12px;
}
.tool-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.landing-grid { grid-template-columns: minmax(320px, .78fr) minmax(0, 1.22fr); align-items: stretch; }
.engineering-workstation { grid-template-columns: 340px minmax(0, 1fr) !important; align-items: start; }
.engineering-workstation .result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.layout { gap: 14px !important; }
.sf-excel-layout { grid-template-columns: 250px minmax(0, 1fr) 300px; align-items: start; }
.sf-excel-rail { display: grid; gap: 12px; position: sticky; top: 16px; }
.sf-excel-main { display: grid; gap: 14px; min-width: 0; }
.sf-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sf-upload-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sf-dropzone {
  min-height: 150px;
  width: 100%;
  display: grid;
  place-items: center;
  gap: 8px;
  text-align: center;
  border: 1px dashed rgba(255,255,255,0.2) !important;
  border-top-color: rgba(255,255,255,0.28) !important;
  border-radius: var(--sf-radius);
  background: #080B0E !important;
  box-shadow: inset 0 1px 14px rgba(0,0,0,0.58) !important;
}
.sf-dropzone:hover, .sf-dropzone.sf-dragover {
  border-color: rgba(245,197,66,0.62) !important;
  box-shadow: inset 0 0 0 1px rgba(245,197,66,0.2), var(--sf-inset) !important;
}
.sf-dropzone-title { display: block; color: var(--sf-text); font-size: 17px; font-weight: 1000; overflow-wrap: anywhere; }
.sf-dropzone-meta { display: block; color: var(--sf-text-muted); font-size: 12px; overflow-wrap: anywhere; }
.sf-file-input-hidden { position: fixed; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.sf-metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); gap: 10px; }
.sf-metric-label { display: block; color: var(--sf-text-muted); font-size: 11px; font-weight: 1000; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.sf-metric-value { display: block; color: var(--sf-text); font-size: 24px; line-height: 1.05; font-weight: 1000; overflow-wrap: anywhere; }
.sf-table-wrap { overflow-x: auto; border: 1px solid var(--sf-border); border-radius: var(--sf-radius); background: #080B0E; }
.sf-table-wrap + .sf-table-wrap { margin-top: 10px; }
.sf-ledger-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, .28fr) minmax(150px, .28fr) auto;
  gap: 10px;
  align-items: end;
}
.sf-ledger-group { display: grid; gap: 8px; margin-top: 14px; }
.sf-ledger-group-title {
  color: var(--sf-yellow);
  font-size: 12px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.sf-ledger-job {
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sf-ledger-source {
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--sf-text-muted);
}
.sf-ledger-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.sf-ledger-actions button {
  min-height: 30px;
  padding: 5px 8px !important;
  font-size: 11px;
}
.sf-status-led {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}
.sf-led-running { animation: sf-led-pulse 980ms ease-in-out infinite; }
.sf-ledger-detail { margin-top: 12px; }
.sf-split-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.map {
  width: 100%;
  min-height: 260px;
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: #080B0E;
  box-shadow: inset 0 1px 12px rgba(0,0,0,0.55);
}
.sf-result-band { display: grid; gap: 12px; }
.sf-section-title { margin: 16px 0 8px; color: var(--sf-text-muted); font-size: 12px; font-weight: 1000; text-transform: uppercase; letter-spacing: .08em; }
.sf-issue-item { display: grid; gap: 5px; border-bottom: 1px solid var(--sf-seam); padding: 10px 0; }
.sf-issue-item:last-child { border-bottom: 0; }
.sf-detail-drawer summary { cursor: pointer; font-weight: 1000; color: var(--sf-yellow); }
.sf-detail-drawer pre { margin-top: 10px; max-height: 360px; overflow: auto; }
.sf-mode-button { min-height: 88px; display: grid !important; text-align: left; justify-content: stretch !important; align-content: center; }
.sf-mode-button.active { border-color: rgba(245,197,66,0.55) !important; box-shadow: inset 3px 0 0 var(--sf-yellow), var(--sf-inset) !important; }

.sf-command-layout,
.engineering-workstation,
.sf-excel-layout,
.sf-chat-layout {
  position: relative;
}
.sf-command-layout::before,
.engineering-workstation::before,
.sf-excel-layout::before,
.sf-chat-layout::before {
  content: "";
  position: absolute;
  inset: -10px;
  z-index: -1;
  border: 1px solid rgba(255,255,255,0.035);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(245,197,66,0.03), transparent 24%, transparent 76%, rgba(255,49,95,0.035)),
    rgba(0,0,0,0.1);
  pointer-events: none;
}
.sf-sidebar .sf-panel,
.sf-inspector .sf-panel,
.sf-excel-rail .sf-panel {
  border-left: 3px solid rgba(245,197,66,0.42) !important;
}
.sf-main > .sf-panel,
.sf-excel-main > .sf-panel,
.sf-chat-panel {
  border-top-color: rgba(245,197,66,0.32) !important;
}
.sf-dropzone {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(245,197,66,0.055), transparent 34%),
    radial-gradient(circle at 50% 30%, rgba(255,49,95,0.12), transparent 36%),
    #080B0E !important;
}
.sf-dropzone::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  pointer-events: none;
}
.sf-dropzone::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(245,197,66,0.55), transparent);
  opacity: .55;
  pointer-events: none;
}
.sf-dropzone > * { position: relative; z-index: 1; }
.sf-mode-button {
  position: relative;
  overflow: hidden;
  border-left: 3px solid rgba(111,123,134,0.55) !important;
}
.sf-mode-button::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sf-locked);
  box-shadow: 0 0 0 3px rgba(76,83,92,0.14);
}
.sf-mode-button.active::after {
  background: var(--sf-yellow);
  box-shadow: 0 0 0 3px var(--sf-yellow-soft), 0 0 18px rgba(245,197,66,0.28);
}
.sf-table-wrap {
  box-shadow: inset 0 1px 14px rgba(0,0,0,0.55), 0 10px 22px rgba(0,0,0,0.16);
}
.sf-metric-grid .sf-status-card,
.sf-output-grid .sf-output-card,
.sf-permission-matrix .sf-status-card {
  border-top-color: rgba(245,197,66,0.28) !important;
}
.sf-result-summary {
  background:
    linear-gradient(135deg, rgba(245,197,66,0.08), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.02));
}
.sf-chat-panel {
  position: relative;
  overflow: hidden;
}
.sf-chat-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 72% 10%, rgba(255,49,95,0.11), transparent 28%);
}
.sf-chat-panel > * { position: relative; z-index: 1; }
.sf-bubble.assistant {
  border-left: 3px solid rgba(245,197,66,0.58) !important;
}
.sf-bubble.user {
  border-right: 3px solid rgba(31,214,255,0.32) !important;
}
.sf-session-button {
  border-left: 3px solid rgba(111,123,134,0.55) !important;
}
.sf-session-button.active {
  border-left-color: var(--sf-yellow) !important;
}

.sf-chat-shell { min-height: 100vh; }
.sf-chat-layout { align-items: stretch; }
.sf-chat-layout .sf-sidebar, .sf-chat-layout .sf-inspector { position: static; }
.sf-chat-panel { min-height: 680px; display: grid; grid-template-rows: auto 1fr; }
.sf-chat-window {
  min-height: 0;
  display: grid;
  grid-template-rows: 1fr auto auto auto;
}
.sf-session-list {
  display: grid;
  align-content: start;
  gap: 8px;
  max-height: 620px;
  overflow: auto;
}
.sf-session-button {
  width: 100%;
  min-height: 72px;
  display: grid;
  justify-content: stretch;
  text-align: left;
  gap: 4px;
}
.sf-session-button.active {
  border-color: rgba(245,197,66,0.52) !important;
  box-shadow: inset 3px 0 0 var(--sf-yellow), var(--sf-inset) !important;
}
.sf-session-title {
  color: var(--sf-text) !important;
  font-weight: 900;
  overflow-wrap: anywhere;
}
.sf-messages {
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
}
.sf-bubble {
  max-width: min(760px, 90%);
  border: 1px solid var(--sf-border) !important;
  border-radius: var(--sf-radius);
  background: #0B0E12;
  box-shadow: var(--sf-inset), 0 10px 24px rgba(0,0,0,0.22);
  padding: 12px 13px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.sf-bubble.user {
  align-self: flex-end;
  border-color: rgba(245,197,66,0.34) !important;
  background: linear-gradient(180deg, rgba(245,197,66,0.13), rgba(255,255,255,0.035));
}
.sf-bubble.assistant, .sf-bubble.system {
  align-self: flex-start;
  background: linear-gradient(180deg, rgba(126,148,167,0.15), rgba(255,255,255,0.03));
}
.sf-locked-ai-card {
  align-self: flex-start;
  max-width: min(720px, 94%);
  border: 1px solid rgba(245,197,66,0.42);
  border-top: 3px solid var(--sf-yellow);
  border-radius: var(--sf-radius);
  background: var(--sf-metal);
  box-shadow: var(--sf-inset), 0 14px 34px rgba(0,0,0,0.28);
  padding: 16px;
  animation: sf-panel-in 170ms ease;
}
.sf-locked-ai-card h2 { margin: 6px 0 8px; font-size: 24px; }
.sf-locked-ai-card p { margin: 0 0 10px; color: var(--sf-text-muted); line-height: 1.5; }
.role {
  display: block;
  margin-bottom: 5px;
  color: var(--sf-text-muted);
  font-size: 11px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sf-composer {
  border-top: 1px solid var(--sf-seam);
  padding: 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  background: #090C10;
}
.sf-composer textarea { min-height: 54px; max-height: 150px; }

.sf-tabs, .tabs {
  position: relative;
  display: flex !important;
  gap: 6px !important;
  flex-wrap: wrap;
  align-items: stretch;
  padding: 6px !important;
  border: 1px solid var(--sf-border) !important;
  border-radius: var(--sf-radius) !important;
  background: #090C10 !important;
  box-shadow: inset 0 1px 10px rgba(0,0,0,0.58) !important;
  margin-bottom: 14px !important;
}
.sf-tabs-vertical { display: grid !important; align-content: start; }
.sf-tab, .tabs button {
  position: relative;
  min-height: 38px;
  border: 1px solid transparent !important;
  border-radius: 4px !important;
  background: linear-gradient(180deg, #151A20, #0D1015) !important;
  color: var(--sf-text-muted) !important;
  font-size: 12px;
  font-weight: 900 !important;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 9px 12px 9px 26px !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.045) !important;
}
.sf-tab::before, .tabs button::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sf-steel);
  transform: translateY(-50%);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.04);
}
.sf-tab:hover, .tabs button:hover { border-color: var(--sf-border-strong) !important; transform: translateY(-1px); color: var(--sf-text) !important; }
.sf-tab-active, .tabs button.active {
  color: var(--sf-text) !important;
  border-color: rgba(245,197,66,0.42) !important;
  background: linear-gradient(180deg, #242A32, #15191F) !important;
  box-shadow: inset 0 2px 0 var(--sf-yellow), var(--sf-inset) !important;
}
.sf-tab-active::before, .tabs button.active::before { background: var(--sf-yellow); box-shadow: 0 0 0 3px var(--sf-yellow-soft); }
.sf-tab-locked { color: var(--sf-text-faint) !important; background: #0B0E12 !important; }
.sf-tab-locked::before { background: var(--sf-locked); }
.sf-tab-planned { opacity: .62; }
.sf-tab-restricted { border-color: rgba(200,86,86,0.42) !important; box-shadow: inset 3px 0 0 var(--sf-yellow) !important; }
.sf-tab-danger { border-color: rgba(200,86,86,0.46) !important; color: #E6B1B1 !important; }
.sf-tab-indicator {
  position: absolute;
  left: 6px;
  bottom: 2px;
  height: 2px;
  width: 36px;
  background: var(--sf-yellow);
  border-radius: 999px;
  transition: transform 150ms ease, width 150ms ease;
  pointer-events: none;
}
.sf-tab-panel { animation: sf-panel-in 150ms ease; }

button, .button, .back-link, .back, .sf-btn {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--sf-border) !important;
  border-top-color: var(--sf-border-strong) !important;
  border-radius: var(--sf-radius) !important;
  min-height: 38px;
  padding: 9px 13px !important;
  background: linear-gradient(180deg, #1A1F26, #0E1116) !important;
  color: var(--sf-text) !important;
  text-decoration: none !important;
  cursor: pointer;
  font-weight: 900 !important;
  box-shadow: var(--sf-inset) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
button:hover, .button:hover, .back-link:hover, .back:hover, .sf-btn:hover { border-color: var(--sf-border-strong) !important; transform: translateY(-1px); }
button:active, .button:active, .sf-btn:active { transform: translateY(1px); box-shadow: inset 0 2px 8px rgba(0,0,0,0.55) !important; }
.sf-pressing { transform: translateY(1px) !important; box-shadow: inset 0 2px 8px rgba(0,0,0,0.6) !important; }
.sf-yellow-flash { border-color: rgba(245,197,66,0.66) !important; }
.sf-ripple {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle, rgba(245,197,66,0.28), rgba(245,197,66,0.08) 45%, transparent 72%);
  animation: sf-ripple 520ms ease-out;
  z-index: 0;
}
.sf-control-busy {
  cursor: progress !important;
  opacity: .82;
}
.sf-control-busy::after {
  content: "";
  position: absolute;
  inset: auto 6px 4px 6px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sf-yellow), transparent);
  animation: sf-progress-strip 900ms linear infinite;
}
button.primary, .button.primary, .primary, .sf-btn-primary {
  background: linear-gradient(180deg, var(--sf-yellow-hover), var(--sf-yellow)) !important;
  color: #111314 !important;
  border-color: rgba(245,197,66,0.55) !important;
}
.sf-btn-secondary { background: linear-gradient(180deg, #20262E, #12161B) !important; }
.sf-btn-ghost { background: transparent !important; }
.sf-btn-danger { border-color: rgba(200,86,86,0.5) !important; color: #E7B7B7 !important; }
.sf-btn-locked { color: var(--sf-text-faint) !important; background: #0B0E12 !important; }
button:disabled { opacity: .58; cursor: not-allowed; transform: none !important; }
.sf-tool-card, button.sf-tool-card, .tool-card {
  display: grid !important;
  align-content: space-between !important;
  justify-content: stretch !important;
}
.sf-session-button, button.sf-session-button, button.sf-status-card {
  display: grid !important;
  justify-content: stretch !important;
  text-align: left !important;
}

label, .sf-field {
  display: grid;
  gap: 6px;
  color: var(--sf-text-muted) !important;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
  margin-bottom: 10px;
}
.sf-label { color: var(--sf-text-muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
.sf-help { color: var(--sf-text-faint); font-size: 12px; }
input, select, textarea, .sf-input, .sf-select, .sf-textarea {
  width: 100%;
  border: 1px solid var(--sf-border) !important;
  border-radius: var(--sf-radius) !important;
  background: #080B0E !important;
  color: var(--sf-text) !important;
  padding: 10px !important;
  font: inherit;
  box-shadow: inset 0 1px 8px rgba(0,0,0,0.46) !important;
}
textarea, .sf-textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus, .sf-input:focus, .sf-select:focus, .sf-textarea:focus {
  outline: 0;
  border-color: rgba(245,197,66,0.68) !important;
  box-shadow: inset 0 1px 8px rgba(0,0,0,0.5), 0 0 0 3px var(--sf-yellow-soft) !important;
}

pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 12px !important;
  color: var(--sf-cool) !important;
}
.sf-badge, .badge, .pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid var(--sf-border);
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--sf-text-muted);
  background: rgba(255,255,255,0.045);
}
.sf-badge-success, .pill.completed { color: #061A10 !important; background: var(--sf-success) !important; border-color: var(--sf-success) !important; }
.sf-badge-warning, .pill.processing, .pill.received { color: #1E1703 !important; background: var(--sf-warning) !important; border-color: var(--sf-warning) !important; }
.sf-badge-danger, .pill.failed { color: #F3D4D4 !important; background: rgba(200,86,86,0.18) !important; border-color: rgba(200,86,86,0.42) !important; }
.sf-badge-locked { color: var(--sf-text-muted); background: rgba(76,83,92,0.28); border-color: rgba(76,83,92,0.55); }
.sf-badge-master { color: #161102; background: var(--sf-yellow); border-color: var(--sf-yellow-hover); }

.sf-table, table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.sf-table th, .sf-table td, th, td {
  border-bottom: 1px solid var(--sf-border) !important;
  padding: 9px 8px;
  text-align: left;
  vertical-align: top;
}
.sf-table th, th {
  color: var(--sf-text-muted) !important;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: #0B0E12 !important;
}
.sf-table-compact th, .sf-table-compact td { padding: 6px; }
.sf-permission-matrix { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }

.sf-empty, .empty { color: var(--sf-text-muted); padding: 18px; text-align: center; border: 1px dashed var(--sf-border); border-radius: var(--sf-radius); background: rgba(255,255,255,0.025); }
.sf-error, .error { color: #F0C3C3 !important; background: rgba(200,86,86,0.11) !important; border: 1px solid rgba(200,86,86,0.45) !important; border-radius: var(--sf-radius); }
.sf-locked-state, .locked { color: var(--sf-text-muted) !important; }
.ok { color: var(--sf-success) !important; }
.hidden { display: none !important; }
.notice {
  border: 1px solid rgba(245,197,66,0.36) !important;
  border-left: 3px solid var(--sf-yellow) !important;
  border-radius: var(--sf-radius);
  background: rgba(245,197,66,0.08) !important;
  padding: 14px;
}
.notice h2 { margin: 0 0 6px; font-size: 20px; }
.notice p { margin: 0; color: var(--sf-text-muted); }
.statusbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 12px 0 22px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.sf-loading, .sf-skeleton {
  position: relative;
  overflow: hidden;
  background: #101318 !important;
}
.sf-loading::after, .sf-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.055), transparent);
  animation: sf-shimmer 1.3s linear infinite;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0,0,0,.68);
  z-index: 1000;
  animation: sf-fade-in 140ms ease;
}
.modal {
  width: min(480px, 100%);
  border: 1px solid var(--sf-border-strong);
  border-top: 3px solid var(--sf-yellow);
  border-radius: var(--sf-radius);
  background: var(--sf-metal);
  box-shadow: var(--sf-shadow), var(--sf-inset);
  animation: sf-modal-rise 170ms ease;
}
.modal header { padding: 14px; border-bottom: 1px solid var(--sf-seam); background: var(--sf-metal-soft); }
.modal header::before {
  content: "";
  display: block;
  height: 3px;
  margin: -14px -14px 12px;
  background: var(--sf-yellow);
  opacity: .85;
  animation: sf-lock-pulse 620ms ease;
}
.modal header h2 { margin: 0; font-size: 21px; }
.modal .modal-body { padding: 14px; display: grid; gap: 12px; }
.modal .modal-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.sf-toast-rail {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
  width: min(380px, calc(100vw - 36px));
  z-index: 1200;
  pointer-events: none;
}
.sf-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--sf-border-strong);
  border-radius: var(--sf-radius);
  background: var(--sf-metal);
  color: var(--sf-text);
  box-shadow: var(--sf-shadow), var(--sf-inset);
  padding: 11px 12px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}
.sf-toast-live { opacity: 1; transform: none; }
.sf-toast-success { border-color: rgba(79,191,122,0.42); }
.sf-toast-warning, .sf-toast-locked { border-color: rgba(245,197,66,0.42); }
.sf-toast-error { border-color: rgba(200,86,86,0.5); }

.sf-progress-strip {
  position: relative;
  height: 6px;
  overflow: hidden;
  border: 1px solid var(--sf-seam);
  border-radius: 999px;
  background: #070A0D;
}
.sf-progress-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 42%;
  background: linear-gradient(90deg, transparent, var(--sf-yellow), transparent);
  animation: sf-progress-strip 900ms linear infinite;
}
.sf-calculating, .sf-uploading, .sf-generating {
  position: relative;
  opacity: .84;
}
.sf-calculating::after, .sf-uploading::after, .sf-generating::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 8px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sf-yellow), transparent);
  animation: sf-progress-strip 900ms linear infinite;
}
.sf-result-reveal { animation: sf-panel-in 180ms ease; }
.sf-file-locked {
  border-color: rgba(245,197,66,0.55) !important;
  box-shadow: inset 0 0 0 1px rgba(245,197,66,0.28), var(--sf-inset), 0 12px 30px rgba(0,0,0,0.26) !important;
}
.sf-file-locked::after {
  content: "LOCKED IN";
  display: inline-flex;
  margin-top: 10px;
  color: #171202;
  background: var(--sf-yellow);
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: .06em;
}

.sf-dashboard-shell {
  width: min(1480px, calc(100% - 28px)) !important;
}
.sf-command-bar {
  position: relative;
  align-items: center !important;
  padding: 18px !important;
  overflow: hidden;
}
.sf-command-bar::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--sf-yellow), rgba(245,197,66,0.15), transparent 72%);
  opacity: .9;
}
.sf-command-bar::after {
  content: "";
  position: absolute;
  inset: auto 18px 12px 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
}
.sf-command-title { display: grid; gap: 5px; min-width: 0; }
.sf-command-title h1 { font-size: clamp(34px, 4vw, 56px) !important; }
.sf-command-status { justify-content: flex-end; align-items: center; }
.sf-dashboard-layout {
  grid-template-columns: 270px minmax(0, 1fr) 310px;
  gap: 16px;
}
.sf-identity-rail, .sf-security-rail { gap: 14px; }
.sf-rail-plate { position: relative; }
.sf-rail-plate::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--sf-yellow), rgba(245,197,66,0.2), transparent);
}
.sf-rail-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--sf-seam);
  background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.025));
}
.sf-rail-mark strong,
.sf-rail-mark small { display: block; }
.sf-rail-mark small {
  margin-top: 2px;
  color: var(--sf-text-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sf-rail-monogram {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(245,197,66,0.48);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(245,197,66,0.22), transparent 46%),
    #070A0D;
  color: var(--sf-yellow);
  font-size: 18px;
  font-weight: 1000;
  box-shadow: var(--sf-inset), 0 0 0 3px rgba(245,197,66,0.08);
}
.sf-rail-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.sf-rail-nav {
  display: grid;
  gap: 6px;
  padding: 8px !important;
}
.sf-rail-link {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--sf-text-muted) !important;
  text-decoration: none;
  font-weight: 900;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
}
.sf-rail-link:hover {
  color: var(--sf-text) !important;
  border-color: var(--sf-border-strong);
  transform: translateX(2px);
}
.sf-rail-link-active {
  color: var(--sf-text) !important;
  border-color: rgba(245,197,66,0.42);
  background: linear-gradient(180deg, #242A32, #11151B);
  box-shadow: inset 3px 0 0 var(--sf-yellow), var(--sf-inset);
}
.sf-work-bay { min-width: 0; }
.sf-dashboard-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .55fr);
  gap: 18px;
  align-items: stretch;
  padding: 18px;
}
.sf-dashboard-hero::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,0.045);
  border-radius: 4px;
  pointer-events: none;
}
.sf-hero-copy {
  position: relative;
  display: grid;
  align-content: center;
  gap: 8px;
}
.sf-hero-copy h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.08;
}
.sf-hero-copy p { max-width: 680px; margin: 0; line-height: 1.55; }
.sf-dashboard-metrics {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.sf-metric-tile {
  display: grid;
  align-content: center;
  min-height: 112px;
  border-top-color: rgba(245,197,66,0.36) !important;
}
.sf-metric-tile strong {
  color: var(--sf-yellow);
  font-size: 34px;
  line-height: 1;
}
.sf-mechanical-tabs { margin-bottom: 0 !important; }
.sf-mechanical-tabs .sf-tab {
  min-height: 44px;
  padding-right: 18px !important;
}
.sf-mechanical-tabs .sf-tab-active { transform: translateY(-1px); }
.sf-dashboard-panel .panel-body {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px) 0 0 / 24px 24px,
    #0B0E12;
}
.sf-module-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.sf-command-checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}
.sf-access-cell {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 124px;
}
.sf-security-rail .sf-status-card { position: relative; }
.sf-security-rail .sf-status-card::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 999px;
  background: rgba(245,197,66,0.36);
}
.sf-security-rail .sf-status-card > * { margin-left: 8px; }
.sf-dashboard-shell .sf-tool-card,
.sf-dashboard-shell .tool-card {
  min-height: 218px;
  border-left: 3px solid rgba(245,197,66,0.68) !important;
  background:
    linear-gradient(120deg, rgba(245,197,66,0.08), transparent 28%),
    linear-gradient(180deg, #242A32 0%, #12161C 62%, #0A0D11 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.09),
    inset 0 -1px 0 rgba(0,0,0,0.62),
    inset 0 0 0 1px rgba(255,255,255,0.035),
    0 18px 42px rgba(0,0,0,0.36) !important;
  overflow: hidden;
}
.sf-dashboard-shell .sf-tool-card::before,
.sf-dashboard-shell .tool-card::before {
  inset: 9px;
  background:
    linear-gradient(90deg, transparent 0 88%, rgba(255,255,255,0.04) 88% 89%, transparent 89%),
    linear-gradient(180deg, rgba(255,255,255,0.035), transparent 44%);
}
.sf-dashboard-shell .sf-tool-card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.11),
    inset 0 0 0 1px rgba(245,197,66,0.18),
    0 24px 52px rgba(0,0,0,0.42) !important;
}
.sf-dashboard-shell .sf-tool-card:active { transform: translateY(-1px); }
.sf-dashboard-shell .sf-tool-topline {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--sf-seam);
}
.sf-dashboard-shell .sf-tool-title {
  font-size: 23px;
  min-height: 52px;
}
.sf-dashboard-shell .sf-tool-copy { min-height: 58px; }
.sf-dashboard-shell .sf-tool-command {
  border: 1px solid rgba(245,197,66,0.34);
  border-radius: 4px;
  padding: 5px 8px;
  background: rgba(245,197,66,0.1);
  color: #F8E4A1 !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.sf-dashboard-shell .sf-tool-card-active .sf-tool-command {
  background: var(--sf-yellow);
  color: #121314 !important;
}
.sf-dashboard-shell .sf-tool-card-locked {
  border-left-color: var(--sf-locked) !important;
  background:
    linear-gradient(120deg, rgba(76,83,92,0.16), transparent 30%),
    linear-gradient(180deg, #1C2127 0%, #101318 100%) !important;
}
.sf-dashboard-shell .sf-tool-card-locked .sf-tool-command {
  border-color: rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  color: var(--sf-text-muted) !important;
}
.sf-dashboard-shell .sf-tool-card-restricted {
  border-left-color: var(--sf-danger) !important;
  background:
    linear-gradient(120deg, rgba(200,86,86,0.14), transparent 30%),
    linear-gradient(180deg, #251D1F 0%, #111318 100%) !important;
}
.sf-dashboard-shell .sf-panel-restricted .sf-tool-card-restricted .sf-tool-command {
  background: rgba(245,197,66,0.14);
  color: #F8E4A1 !important;
}

.sf-industrial-shell {
  position: relative;
}
.sf-industrial-shell::before,
.sf-industrial-shell::after {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  width: 1px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(245,197,66,0.28), transparent);
  opacity: .75;
}
.sf-industrial-shell::before { left: 14px; }
.sf-industrial-shell::after { right: 14px; }
.sf-command-bar,
.sf-module-topbar {
  min-height: 118px;
}
.sf-module-shell .sf-topbar,
.sf-home-shell .sf-topbar,
.sf-admin-shell .sf-topbar,
.sf-locked-shell .sf-topbar {
  align-items: center !important;
}
.sf-module-shell .sf-topbar h1,
.sf-home-shell .sf-topbar h1,
.sf-admin-shell .sf-topbar h1 {
  text-shadow: 0 0 22px rgba(245,197,66,0.06);
}
.sf-page-gauge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.sf-page-gauge {
  min-height: 86px;
  display: grid;
  align-content: center;
  gap: 6px;
  border: 1px solid var(--sf-border);
  border-top-color: rgba(245,197,66,0.34);
  border-radius: var(--sf-radius);
  background:
    linear-gradient(135deg, rgba(245,197,66,0.055), transparent 34%),
    #080B0E;
  box-shadow: var(--sf-inset), 0 12px 24px rgba(0,0,0,0.2);
  padding: 12px;
}
.sf-page-gauge strong {
  color: var(--sf-text);
  font-size: 18px;
}
.sf-page-gauge span {
  color: var(--sf-text-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.sf-home-shell .landing-grid {
  grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr);
}
.sf-home-hero {
  min-height: 420px;
  position: relative;
  display: grid;
  align-content: space-between;
}
.sf-home-hero::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  pointer-events: none;
}
.sf-home-mark {
  display: grid;
  gap: 12px;
  padding: 18px;
}
.sf-home-mark strong {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}
.sf-home-mark p {
  max-width: 620px;
  margin: 0;
  color: var(--sf-text-muted);
  line-height: 1.55;
}
.sf-login-grid {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(320px, 1fr);
  gap: 14px;
  align-items: stretch;
}
.sf-login-mark-block {
  min-height: 460px;
  position: relative;
  display: grid;
  align-content: end;
  gap: 14px;
  padding: 22px;
}
.sf-login-mark-block::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(245,197,66,0.16);
  border-radius: 4px;
  pointer-events: none;
}
.sf-login-mark-block h1 {
  font-size: clamp(36px, 6vw, 68px) !important;
}
.sf-login-panel {
  align-self: stretch;
}
.sf-locked-shell .sf-restricted-page {
  min-height: 430px;
  display: grid;
}
.sf-lock-symbol {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(245,197,66,0.48);
  border-radius: 4px;
  background: #070A0D;
  color: var(--sf-yellow);
  font-size: 28px;
  font-weight: 1000;
  box-shadow: var(--sf-inset), 0 0 0 5px rgba(245,197,66,0.05);
}
.sf-admin-shell .sf-command-layout,
.sf-module-shell .sf-command-layout {
  gap: 16px;
}
.sf-admin-shell .sf-main > .sf-panel,
.sf-module-shell .sf-main > .sf-panel,
.sf-module-shell .sf-excel-main > .sf-panel {
  position: relative;
}
.sf-admin-shell .sf-main > .sf-panel::before,
.sf-module-shell .sf-main > .sf-panel::before,
.sf-module-shell .sf-excel-main > .sf-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sf-yellow), rgba(245,197,66,0.08));
  opacity: .74;
}
.sf-module-rail-title {
  display: flex;
  align-items: center;
  gap: 9px;
}
.sf-module-rail-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sf-yellow);
  box-shadow: 0 0 0 3px var(--sf-yellow-soft), 0 0 16px rgba(245,197,66,0.24);
}
.sf-engineering-shell .engineering-workstation {
  grid-template-columns: 340px minmax(0, 1fr) 300px !important;
}
.sf-industrial-shell .sf-tabs {
  border-top-color: rgba(245,197,66,0.22) !important;
}
.sf-industrial-shell .sf-tab {
  min-width: 118px;
}
.sf-industrial-shell .panel-header strong {
  letter-spacing: .02em;
}
.sf-industrial-shell .sf-status-card,
.sf-industrial-shell .sf-output-card {
  border-top-color: rgba(245,197,66,0.22) !important;
}
.sf-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.sf-operation-note {
  border: 1px solid rgba(245,197,66,0.28);
  border-left: 3px solid var(--sf-yellow);
  border-radius: var(--sf-radius);
  background: rgba(245,197,66,0.065);
  color: var(--sf-text-muted);
  padding: 12px;
}
.sf-module-bay .panel-body {
  min-height: 280px;
}
.sf-module-bay {
  box-shadow: inset 0 0 0 1px rgba(245,197,66,0.08), var(--sf-inset), 0 18px 44px rgba(0,0,0,0.28) !important;
}

.sf-shell[data-generated-visual] .sf-topbar,
.sf-login-shell[data-generated-visual] .sf-panel,
.sf-shell[data-generated-visual] .sf-panel {
  background-color: #101318;
}

.sf-shell[data-generated-visual="dashboard-command"] .sf-command-bar,
.sf-chat-shell[data-generated-visual="dashboard-command"] .sf-module-topbar,
.sf-admin-shell[data-generated-visual="dashboard-command"] .sf-command-bar {
  background:
    linear-gradient(90deg, rgba(5,6,7,0.96), rgba(8,10,13,0.84) 50%, rgba(8,10,13,0.52)),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    var(--sf-metal) !important;
}
.sf-dashboard-shell[data-generated-visual="dashboard-command"] .sf-dashboard-hero {
  min-height: 290px;
  background:
    linear-gradient(90deg, rgba(5,6,7,0.94), rgba(10,13,17,0.76) 48%, rgba(10,13,17,0.42)),
    radial-gradient(circle at 88% 20%, rgba(245,197,66,0.18), transparent 24%),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}
.sf-dashboard-shell[data-generated-visual="dashboard-command"] .sf-dashboard-hero::after {
  content: "";
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border-radius: 4px;
  background:
    linear-gradient(90deg, rgba(245,197,66,0.16), transparent 1px) 0 0 / 46px 100%,
    linear-gradient(0deg, rgba(255,255,255,0.045), transparent 1px) 0 0 / 100% 36px;
  opacity: .22;
}
.sf-dashboard-shell[data-generated-visual="dashboard-command"] .sf-dashboard-hero > * {
  position: relative;
  z-index: 1;
}
.sf-dashboard-shell[data-generated-visual="dashboard-command"] .sf-identity-rail .sf-rail-plate,
.sf-dashboard-shell[data-generated-visual="dashboard-command"] .sf-security-rail > .sf-panel,
.sf-admin-shell[data-generated-visual="dashboard-command"] .sf-identity-rail > .sf-panel,
.sf-admin-shell[data-generated-visual="dashboard-command"] .sf-security-rail > .sf-panel,
.sf-chat-shell[data-generated-visual="dashboard-command"] .sf-sidebar > .sf-panel,
.sf-chat-shell[data-generated-visual="dashboard-command"] .sf-inspector > .sf-panel {
  background:
    linear-gradient(180deg, rgba(16,19,24,0.94), rgba(10,13,17,0.88)),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    url("patterns/stoneforge-panel-seams.svg") center / 240px 240px,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}

.sf-login-shell[data-generated-visual="login-hero"] {
  background:
    linear-gradient(90deg, rgba(5,6,7,0.96), rgba(5,6,7,0.76) 48%, rgba(5,6,7,0.5)),
    var(--sf-img-login-hero) center / cover no-repeat,
    linear-gradient(180deg, var(--sf-bg-2), var(--sf-bg)) !important;
}
.sf-login-shell[data-generated-visual="login-hero"] .sf-login-mark-block {
  background:
    linear-gradient(180deg, rgba(5,6,7,0.22), rgba(5,6,7,0.78)),
    radial-gradient(circle at 24% 18%, rgba(245,197,66,0.22), transparent 28%),
    var(--sf-img-login-hero) center / cover no-repeat,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}
.sf-login-shell[data-generated-visual="login-hero"] .sf-login-mark-block > * {
  position: relative;
  z-index: 1;
}

.sf-locked-shell[data-generated-visual="access-lock"] .sf-command-bar,
.sf-locked-shell[data-generated-visual="access-lock"] .sf-restricted-page {
  background:
    linear-gradient(90deg, rgba(5,6,7,0.94), rgba(12,14,18,0.78) 48%, rgba(12,14,18,0.5)),
    radial-gradient(circle at 52% 50%, rgba(245,197,66,0.12), transparent 30%),
    var(--sf-img-access-lock) center / cover no-repeat,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}
.sf-locked-shell[data-generated-visual="access-lock"] .sf-restricted-page .panel-body {
  max-width: 660px;
}

.sf-module-shell[data-generated-visual="workstation"] .sf-module-topbar,
.sf-module-shell[data-generated-visual="workstation"] .sf-module-bay,
.sf-module-shell[data-generated-visual="workstation"] .sf-main > .sf-panel,
.sf-module-shell[data-generated-visual="workstation"] .sf-excel-main > .sf-panel,
.sf-module-shell[data-generated-visual="workstation"] .sf-sidebar > .sf-panel,
.sf-module-shell[data-generated-visual="workstation"] .sf-inspector > .sf-panel {
  background:
    linear-gradient(180deg, rgba(14,17,22,0.92), rgba(8,10,13,0.88)),
    radial-gradient(circle at 14% 18%, rgba(245,197,66,0.13), transparent 25%),
    var(--sf-img-workstation-texture) center / cover no-repeat,
    url("patterns/stoneforge-panel-seams.svg") center / 240px 240px,
    linear-gradient(180deg, #20242B 0%, #111419 100%) !important;
}
.sf-engineering-shell[data-generated-visual="workstation"] .engineering-workstation,
.sf-excel-shell[data-generated-visual="workstation"] .sf-excel-layout,
.sf-inventor-shell[data-generated-visual="workstation"] .sf-command-layout,
.sf-workspace-shell[data-generated-visual="workstation"] .sf-command-layout,
.sf-drawing-shell[data-generated-visual="workstation"] .sf-command-layout {
  position: relative;
}
.sf-engineering-shell[data-generated-visual="workstation"] .engineering-workstation::before,
.sf-excel-shell[data-generated-visual="workstation"] .sf-excel-layout::before,
.sf-inventor-shell[data-generated-visual="workstation"] .sf-command-layout::before,
.sf-workspace-shell[data-generated-visual="workstation"] .sf-command-layout::before,
.sf-drawing-shell[data-generated-visual="workstation"] .sf-command-layout::before {
  content: "";
  position: absolute;
  inset: -10px;
  pointer-events: none;
  z-index: -1;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(245,197,66,0.055), transparent 30%, rgba(126,148,167,0.05)),
    var(--sf-img-workstation-texture) center / cover no-repeat;
  opacity: .32;
  filter: saturate(.84);
}

.sf-brand-lab {
  width: min(1280px, calc(100% - 28px)) !important;
}
.sf-brand-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .78fr);
  gap: 16px;
  align-items: stretch;
}
.sf-neon-preview {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  border-top-color: rgba(255,255,255,0.24);
  border-radius: var(--sf-radius);
  background:
    linear-gradient(90deg, rgba(255,42,86,0.28), transparent 34%, rgba(31,214,255,0.08)),
    linear-gradient(180deg, #15080B 0%, #090B0F 48%, #050607 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), inset 0 -26px 60px rgba(0,0,0,0.72), 0 18px 44px rgba(0,0,0,0.42);
}
.sf-neon-preview::before,
.sf-neon-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sf-neon-preview::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px) 0 0 / 54px 100%,
    linear-gradient(0deg, rgba(255,255,255,0.045) 1px, transparent 1px) 0 0 / 100% 54px;
  opacity: .22;
}
.sf-neon-preview::after {
  background:
    radial-gradient(circle at 50% 48%, rgba(255,36,86,0.34), transparent 34%),
    linear-gradient(90deg, rgba(255,36,86,0.22), transparent 24%, transparent 76%, rgba(255,36,86,0.14));
}
.sf-neon-sign {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 6px;
  padding: 22px 28px;
  border: 1px solid rgba(255,66,98,0.5);
  border-radius: 4px;
  background: rgba(0,0,0,0.26);
  color: #FF335E;
  text-align: center;
  font-size: clamp(32px, 7vw, 70px);
  line-height: .92;
  font-weight: 1000;
  letter-spacing: .04em;
  text-shadow:
    0 0 5px rgba(255,255,255,0.8),
    0 0 14px rgba(255,30,80,0.95),
    0 0 34px rgba(255,30,80,0.72),
    0 0 64px rgba(255,30,80,0.44);
  box-shadow:
    0 0 22px rgba(255,30,80,0.28),
    inset 0 0 18px rgba(255,30,80,0.1);
}
.sf-neon-sign span { display: block; }
.sf-prompt-card {
  display: grid;
  gap: 10px;
}
.sf-prompt-card textarea {
  min-height: 170px;
  font-size: 13px;
  line-height: 1.55;
}
.sf-copy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.sf-brand-guardrails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.sf-brand-lab .sf-panel-restricted {
  border-color: rgba(255,48,96,0.46) !important;
}

/* Synthwave Utopia / Dystopia override */
body {
  background:
    radial-gradient(circle at 50% 112%, rgba(255,23,77,0.24), transparent 32%),
    radial-gradient(circle at 82% 8%, rgba(0,229,255,0.11), transparent 28%),
    linear-gradient(180deg, #070A10 0%, #030407 58%, #010103 100%) !important;
}

body::before {
  background:
    url("/assets/generated/stoneforge-synthwave-grid.svg") center bottom / cover no-repeat,
    linear-gradient(90deg, transparent, rgba(255,43,214,0.1), transparent),
    linear-gradient(180deg, transparent, rgba(255,23,77,0.08), transparent) !important;
  opacity: .44;
  mix-blend-mode: screen;
}

.sf-synth-os,
.sf-synth-login,
.sf-synth-locked,
.sf-module-shell,
.sf-admin-shell {
  position: relative;
  overflow: hidden;
}

.sf-synth-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 70%, rgba(255,23,77,0.24), transparent 34%),
    radial-gradient(circle at 18% 18%, rgba(109,93,255,0.14), transparent 28%),
    linear-gradient(180deg, rgba(3,4,7,0.62), rgba(3,4,7,0.94));
}

.sf-retro-grid,
.sf-neon-horizon,
.sf-scanlines,
.sf-command-glow,
.sf-dystopia-glow {
  position: absolute;
  inset: 0;
  display: block;
}

.sf-retro-grid {
  top: 45%;
  height: 70%;
  transform-origin: center top;
  transform: perspective(760px) rotateX(64deg) translateY(-12%);
  background:
    linear-gradient(90deg, rgba(0,229,255,0.18) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(0deg, rgba(255,43,214,0.2) 1px, transparent 1px) 0 0 / 72px 72px;
  opacity: .48;
  animation: sf-retro-grid-drift 18s linear infinite;
}

.sf-neon-horizon {
  top: 43%;
  bottom: auto;
  height: 260px;
  background:
    radial-gradient(ellipse at center, rgba(255,23,77,0.42), transparent 58%),
    linear-gradient(90deg, transparent, rgba(255,43,214,0.52), rgba(0,229,255,0.32), transparent);
  filter: blur(18px);
  opacity: .82;
}

.sf-command-glow {
  background:
    radial-gradient(circle at 12% 24%, rgba(0,229,255,0.14), transparent 22%),
    radial-gradient(circle at 78% 18%, rgba(245,197,66,0.12), transparent 20%);
  animation: sf-command-breathe 7s ease-in-out infinite;
}

.sf-dystopia-glow {
  background:
    radial-gradient(circle at 84% 72%, rgba(176,0,36,0.28), transparent 32%),
    linear-gradient(90deg, rgba(176,0,36,0.08), transparent 28%, rgba(255,43,214,0.08));
  animation: sf-dystopia-pulse 9s ease-in-out infinite;
}

.sf-scanlines {
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 5px);
  opacity: .16;
  animation: sf-scanline-drift 5s linear infinite;
}

.sf-synth-hero {
  min-height: 245px;
  align-items: flex-end !important;
  border-color: rgba(255,43,214,0.28) !important;
  border-top-color: rgba(0,229,255,0.32) !important;
  background:
    linear-gradient(90deg, rgba(3,4,7,0.94), rgba(7,10,16,0.78) 42%, rgba(3,4,7,0.42)),
    radial-gradient(circle at 64% 48%, rgba(255,23,77,0.24), transparent 28%),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    var(--sf-metal) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.14),
    inset 0 -1px 0 rgba(255,43,214,0.18),
    0 0 0 1px rgba(255,43,214,0.16),
    0 28px 90px rgba(0,0,0,0.58),
    0 0 70px rgba(255,23,77,0.16) !important;
}

.sf-synth-hero::before {
  height: 5px;
  background: linear-gradient(90deg, var(--sf-red-neon), var(--sf-magenta), var(--sf-cyan), var(--sf-yellow), transparent) !important;
  box-shadow: 0 0 22px rgba(255,43,214,0.62);
}

.sf-wordmark {
  color: #fff;
  font-size: clamp(54px, 8vw, 118px);
  font-weight: 1000;
  line-height: .82;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow:
    0 0 10px rgba(255,255,255,0.38),
    0 0 24px rgba(255,23,77,0.56),
    0 0 54px rgba(255,43,214,0.34);
}

.sf-wordmark-block h1 {
  color: var(--sf-yellow) !important;
  font-size: clamp(20px, 2.4vw, 34px) !important;
  text-transform: uppercase;
}

.sf-command-console {
  grid-template-columns: 238px minmax(0, 1fr) 310px;
  align-items: stretch;
}

.sf-command-core {
  min-height: 70vh;
}

.sf-cinematic-stage {
  min-height: 320px;
  border-color: rgba(255,43,214,0.24) !important;
  background:
    linear-gradient(90deg, rgba(3,4,7,0.88), rgba(7,10,16,0.68) 42%, rgba(3,4,7,0.42)),
    radial-gradient(circle at 78% 32%, rgba(255,23,77,0.28), transparent 28%),
    radial-gradient(circle at 92% 72%, rgba(0,229,255,0.18), transparent 22%),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    linear-gradient(180deg, rgba(38,42,50,.92), rgba(10,13,18,.96)) !important;
}

.sf-cinematic-stage::before {
  border-color: rgba(255,43,214,0.2);
  box-shadow: inset 0 0 34px rgba(255,23,77,0.12), 0 0 24px rgba(0,229,255,0.1);
}

.sf-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.sf-neon-gauge-array {
  align-content: stretch;
}

.sf-gauge-tile {
  position: relative;
  border-color: rgba(0,229,255,0.22) !important;
  background:
    radial-gradient(circle at 50% 100%, rgba(255,43,214,0.18), transparent 58%),
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.018)) !important;
}

.sf-gauge-tile::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 15px;
  height: 2px;
  background: linear-gradient(90deg, var(--sf-red-neon), var(--sf-yellow), var(--sf-cyan));
  box-shadow: 0 0 16px rgba(255,43,214,0.38);
  transform-origin: left center;
  animation: sf-gauge-needle 2.4s ease-in-out infinite alternate;
}

.sf-synth-rail .sf-panel,
.sf-synth-inspector .sf-panel {
  background:
    linear-gradient(180deg, rgba(13,17,24,0.92), rgba(3,4,7,0.86)),
    var(--sf-img-dashboard-command) center right / cover no-repeat,
    var(--sf-metal) !important;
  border-color: rgba(0,229,255,0.16) !important;
  box-shadow: var(--sf-inset), 0 0 36px rgba(0,229,255,0.08), 0 18px 48px rgba(0,0,0,0.38) !important;
}

.sf-vertical-synth-nav .sf-rail-link {
  min-height: 48px;
  border-left: 2px solid transparent;
}

.sf-vertical-synth-nav .sf-rail-link:hover,
.sf-vertical-synth-nav .sf-rail-link-active {
  border-color: rgba(255,43,214,0.38);
  border-left-color: var(--sf-magenta);
  box-shadow: inset 4px 0 0 rgba(255,43,214,0.72), 0 0 18px rgba(255,43,214,0.12);
}

.sf-command-module-bay {
  border-color: rgba(255,43,214,0.22) !important;
  background:
    linear-gradient(180deg, rgba(13,17,24,0.82), rgba(3,4,7,0.72)),
    radial-gradient(circle at 50% 0%, rgba(255,23,77,0.13), transparent 28%),
    var(--sf-img-dashboard-command) center / cover no-repeat,
    var(--sf-metal) !important;
}

.sf-primary-module-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 18px;
}

.sf-secondary-module-row {
  margin-top: 6px;
  display: grid;
  gap: 12px;
}

.sf-secondary-module-grid,
.sf-vault-module-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sf-tool-card-synth {
  position: relative;
  isolation: isolate;
  min-height: 230px;
  border: 1px solid rgba(255,43,214,0.25) !important;
  border-left: 4px solid rgba(245,197,66,0.82) !important;
  border-radius: 8px !important;
  color: var(--sf-text) !important;
  background:
    linear-gradient(135deg, rgba(255,23,77,0.16), transparent 24%),
    radial-gradient(circle at 88% 14%, rgba(0,229,255,0.12), transparent 30%),
    linear-gradient(180deg, rgba(25,29,38,0.94), rgba(4,6,10,0.96)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.14),
    inset 0 -1px 0 rgba(255,43,214,0.16),
    0 20px 58px rgba(0,0,0,0.42),
    0 0 0 1px rgba(255,43,214,0.08) !important;
  overflow: hidden;
}

.sf-tool-card-synth::before {
  content: "";
  position: absolute;
  inset: 10px !important;
  z-index: -1;
  border: 1px solid rgba(255,255,255,0.045);
  border-radius: 5px;
  background:
    linear-gradient(90deg, rgba(0,229,255,0.08) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(0deg, rgba(255,43,214,0.08) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 48%) !important;
  opacity: .74;
}

.sf-tool-card-synth::after {
  content: "";
  position: absolute;
  inset: -40% -80%;
  z-index: -1;
  background: linear-gradient(105deg, transparent 34%, rgba(255,255,255,0.16) 48%, rgba(255,43,214,0.22) 52%, transparent 66%);
  transform: translateX(-40%);
  opacity: 0;
}

.sf-tool-card-synth:hover {
  transform: translateY(-6px) scale(1.01) !important;
  border-color: rgba(255,43,214,0.52) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.16),
    0 26px 70px rgba(0,0,0,0.5),
    0 0 34px rgba(255,43,214,0.24),
    0 0 26px rgba(0,229,255,0.1) !important;
}

.sf-tool-card-synth:hover::after {
  opacity: 1;
  animation: sf-card-synth-scan 760ms ease forwards;
}

.sf-tool-card-synth:active,
.sf-tool-card-synth.sf-card-activating {
  transform: translateY(-2px) scale(.995) !important;
  box-shadow: inset 0 0 22px rgba(245,197,66,0.18), 0 0 24px rgba(245,197,66,0.16) !important;
}

.sf-tool-card-primary {
  min-height: 278px;
}

.sf-tool-card-secondary {
  min-height: 190px;
}

.sf-tool-card-energized {
  border-left-color: var(--sf-yellow) !important;
}

.sf-tool-card-energized .sf-tool-command,
.sf-btn-glow {
  box-shadow: 0 0 18px rgba(245,197,66,0.18), inset 0 1px 0 rgba(255,255,255,0.18) !important;
}

.sf-tool-card-locked {
  filter: saturate(.72);
  border-left-color: rgba(174,183,194,0.45) !important;
}

.sf-tool-card-planned {
  border-left-color: rgba(109,93,255,0.8) !important;
}

.sf-tool-card-restricted {
  border-color: rgba(255,23,77,0.45) !important;
  border-left-color: var(--sf-red-neon) !important;
  background:
    linear-gradient(135deg, rgba(176,0,36,0.24), transparent 30%),
    radial-gradient(circle at 90% 16%, rgba(255,43,214,0.24), transparent 30%),
    linear-gradient(180deg, rgba(38,20,30,0.94), rgba(5,6,10,0.98)) !important;
}

.sf-tool-title {
  text-shadow: 0 0 18px rgba(255,43,214,0.13);
}

.sf-tool-command {
  text-transform: uppercase;
  letter-spacing: .08em;
}

.sf-synth-tabs {
  position: relative;
  padding: 8px !important;
  border: 1px solid rgba(255,43,214,0.18) !important;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(13,17,24,0.82), rgba(3,4,7,0.72)) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 0 30px rgba(255,43,214,0.08);
}

.sf-synth-tabs .sf-tab,
.sf-tab {
  border-color: rgba(255,255,255,0.12) !important;
}

.sf-synth-tabs .sf-tab-active,
.sf-tab-active {
  color: #171202 !important;
  background: linear-gradient(180deg, var(--sf-yellow-hover), var(--sf-yellow)) !important;
  box-shadow: 0 0 22px rgba(245,197,66,0.22), inset 0 1px 0 rgba(255,255,255,0.38) !important;
}

.sf-synth-tabs .sf-tab-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  background: linear-gradient(90deg, var(--sf-red-neon), var(--sf-magenta), var(--sf-cyan));
  box-shadow: 0 0 12px rgba(255,43,214,0.58);
}

.sf-tab-indicator,
.sf-tab-neon-indicator {
  background: linear-gradient(90deg, var(--sf-red-neon), var(--sf-magenta), var(--sf-cyan)) !important;
  box-shadow: 0 0 18px rgba(255,43,214,0.42);
}

.sf-restricted-vault {
  border-color: rgba(255,23,77,0.48) !important;
  background:
    linear-gradient(180deg, rgba(26,9,16,0.9), rgba(3,4,7,0.88)),
    var(--sf-img-access-lock) center / cover no-repeat,
    var(--sf-metal) !important;
  box-shadow: 0 0 45px rgba(255,23,77,0.18), var(--sf-inset) !important;
}

.sf-login-shell.sf-synth-login {
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(3,4,7,0.98), rgba(3,4,7,0.68), rgba(3,4,7,0.9)),
    var(--sf-img-login-hero) center / cover no-repeat,
    linear-gradient(180deg, var(--sf-bg-2), var(--sf-bg)) !important;
}

.sf-login-command-card {
  width: min(560px, calc(100% - 28px));
  display: grid;
  gap: 18px;
  padding: 22px;
  border-color: rgba(255,43,214,0.32) !important;
  background:
    linear-gradient(180deg, rgba(13,17,24,0.86), rgba(3,4,7,0.84)),
    radial-gradient(circle at 18% 0%, rgba(255,23,77,0.22), transparent 34%),
    var(--sf-img-login-hero) center / cover no-repeat,
    var(--sf-metal) !important;
  box-shadow:
    0 0 0 1px rgba(255,43,214,0.12),
    0 30px 90px rgba(0,0,0,0.58),
    0 0 80px rgba(255,23,77,0.16) !important;
}

.sf-login-command-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  width: auto;
  height: auto;
  border: 1px solid rgba(255,43,214,0.18);
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(255,23,77,0.08), transparent 36%);
  box-shadow: none;
  pointer-events: none;
}

.sf-login-command-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 14px 18px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sf-magenta), var(--sf-cyan), transparent);
  box-shadow: 0 0 16px rgba(255,43,214,0.42);
}

.sf-login-command-card > * {
  position: relative;
  z-index: 1;
}

.sf-login-wordmark {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sf-login-wordmark .sf-title-medium {
  margin: 0 !important;
  text-transform: uppercase;
  text-shadow: 0 0 24px rgba(255,43,214,0.28);
}

.sf-login-gate {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  background: rgba(3,4,7,0.66);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  overflow: hidden;
}

.sf-synth-locked .sf-command-bar,
.sf-synth-locked .sf-restricted-page {
  border-color: rgba(255,23,77,0.46) !important;
  background:
    linear-gradient(90deg, rgba(3,4,7,0.96), rgba(20,7,13,0.8) 48%, rgba(3,4,7,0.5)),
    radial-gradient(circle at 52% 50%, rgba(255,23,77,0.22), transparent 30%),
    var(--sf-img-access-lock) center / cover no-repeat,
    var(--sf-metal) !important;
  box-shadow: 0 0 60px rgba(255,23,77,0.16), var(--sf-inset) !important;
}

.sf-lock-symbol-neon {
  color: var(--sf-red-neon);
  border-color: rgba(255,23,77,0.62);
  text-shadow: 0 0 20px rgba(255,23,77,0.82);
  box-shadow: 0 0 0 5px rgba(255,23,77,0.08), 0 0 32px rgba(255,23,77,0.24), var(--sf-inset);
}

.sf-module-shell[data-generated-visual="workstation"] .sf-module-topbar {
  border-color: rgba(0,229,255,0.2) !important;
  box-shadow: 0 0 44px rgba(0,229,255,0.08), var(--sf-inset) !important;
}

.sf-module-shell .sf-page-gauge,
.sf-module-shell .sf-output-card,
.sf-module-shell .sf-status-card {
  box-shadow: 0 0 22px rgba(255,43,214,0.06), var(--sf-inset) !important;
}

.sf-twin-shell .sf-module-topbar {
  border-color: rgba(255,23,77,0.42) !important;
}

.sf-twin-layout {
  grid-template-columns: 280px minmax(0, 1fr) 300px;
}

.sf-svg-stage {
  min-height: 360px;
  display: grid;
  place-items: stretch;
  overflow: auto;
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: var(--sf-radius);
  background:
    radial-gradient(circle at 50% 50%, rgba(0,229,255,0.08), transparent 36%),
    #05070B;
  box-shadow: inset 0 0 34px rgba(0,0,0,0.44), 0 0 26px rgba(0,229,255,0.08);
}

.sf-svg-stage svg {
  width: 100%;
  min-width: 720px;
  height: auto;
}

.sf-visual-thumb {
  display: block;
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  margin-top: 12px;
  border: 1px solid rgba(255,43,214,0.24);
  border-radius: 6px;
  box-shadow: 0 0 24px rgba(255,43,214,0.12);
}

.sf-result-summary,
.sf-output-card,
.sf-warning-callout {
  animation: sf-result-reveal-neon 180ms ease-out;
}

.sf-progress-strip,
.sf-control-busy::after {
  box-shadow: 0 0 18px rgba(245,197,66,0.34);
}

.sf-toast {
  transform: translateX(24px);
}

.sf-toast-live {
  transform: translateX(0);
}

@keyframes sf-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes sf-panel-in { from { opacity: .72; transform: translateY(3px); } to { opacity: 1; transform: none; } }
@keyframes sf-shimmer { 100% { transform: translateX(100%); } }
@keyframes sf-page-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes sf-grid-drift { from { background-position: 0 0, 0 0, 0 0, 0 0; } to { background-position: 44px 44px, -44px 22px, 0 0, 0 0; } }
@keyframes sf-trace-drift { from { background-position: center bottom, -280px 0, 0 0; } to { background-position: center bottom, 280px 0, 0 220px; } }
@keyframes sf-instrument-sweep { 0%, 54% { transform: translateX(-100%); } 68%, 100% { transform: translateX(100%); } }
@keyframes sf-ripple { to { transform: translate(-50%, -50%) scale(16); opacity: 0; } }
@keyframes sf-card-scan { from { background-position: -240px 0; } to { background-position: 240px 0; } }
@keyframes sf-led-pulse { 0% { transform: scale(1); } 45% { transform: scale(1.35); } 100% { transform: scale(1); } }
@keyframes sf-modal-rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes sf-lock-pulse { 0% { opacity: .35; } 45% { opacity: 1; } 100% { opacity: .85; } }
@keyframes sf-progress-strip { from { transform: translateX(-100%); } to { transform: translateX(240%); } }
@keyframes sf-retro-grid-drift { from { background-position: 0 0, 0 0; } to { background-position: 72px 72px, -72px 72px; } }
@keyframes sf-command-breathe { 0%, 100% { opacity: .62; } 50% { opacity: 1; } }
@keyframes sf-dystopia-pulse { 0%, 100% { opacity: .5; } 50% { opacity: .88; } }
@keyframes sf-scanline-drift { from { background-position: 0 0; } to { background-position: 0 18px; } }
@keyframes sf-card-synth-scan { from { transform: translateX(-45%); } to { transform: translateX(45%); } }
@keyframes sf-gauge-needle { from { transform: scaleX(.34); opacity: .68; } to { transform: scaleX(.92); opacity: 1; } }
@keyframes sf-result-reveal-neon { from { opacity: .42; transform: translateY(6px); filter: saturate(.8); } to { opacity: 1; transform: none; filter: saturate(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 1100px) {
  .sf-command-layout, .sf-excel-layout, .sf-dashboard-layout, .sf-dashboard-hero, .sf-login-grid { grid-template-columns: 1fr; }
  .sf-sidebar, .sf-inspector { position: static; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .engineering-workstation, .engineering-workstation .result-grid { grid-template-columns: 1fr !important; }
  .sf-excel-rail { position: static; }
}
@media (max-width: 900px) {
  .topbar, .top, .sf-topbar { flex-direction: column !important; }
  .tool-grid, .landing-grid, .sf-dashboard-metrics { grid-template-columns: 1fr; }
  .sf-composer { grid-template-columns: 1fr; }
  .sf-upload-grid, .sf-split-row, .sf-mode-grid, .sf-ledger-toolbar { grid-template-columns: 1fr; }
}