nexus/frontend/src/assets/main.css

@import "tailwindcss";

@plugin "tailwindcss-animate";

@custom-variant dark (&:is(.dark *));

/* ── Nexus V2 Theme (Tailwind v4 @theme directive) ── */
@theme {
  /* Font families */
  --font-sans: 'Manrope', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Space surfaces */
  --color-space-0: #050410;
  --color-space-1: #0a0818;
  --color-space-2: #0e0c20;
  --color-space-3: #141130;
  --color-space-4: #1b1742;

  /* Glass */
  --color-glass: rgba(20, 17, 48, 0.55);
  --color-glass-2: rgba(28, 24, 64, 0.55);

  /* Lines */
  --color-line: rgba(150, 140, 255, 0.10);
  --color-line-2: rgba(150, 140, 255, 0.18);
  --color-line-3: rgba(150, 140, 255, 0.30);

  /* Text */
  --color-tx: #ece9ff;
  --color-tx-2: #a8a3d6;
  --color-tx-3: #6f6aa0;

  /* Accent */
  --color-a-blue: #4f7cff;
  --color-a-purple: #b557f6;
  --color-a-mid: #7c6cff;

  /* Status */
  --color-st-work: #3ddc97;
  --color-st-think: #34d6f5;
  --color-st-queue: #fbbf24;
  --color-st-block: #fb7185;
  --color-st-idle: #6b6796;

  /* Border radius */
  --radius-r: 14px;
  --radius-r-sm: 10px;
  --radius-r-lg: 20px;
}

:root {
  --background: 222.2 84% 4.9%;
  --foreground: 210 40% 98%;
  --card: 222.2 84% 4.9%;
  --card-foreground: 210 40% 98%;
  --popover: 222.2 84% 4.9%;
  --popover-foreground: 210 40% 98%;
  --primary: 252 80% 74%;
  --primary-foreground: 222.2 47.4% 11.2%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 217.2 32.6% 17.5%;
  --accent-foreground: 210 40% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 210 40% 98%;
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 252 80% 74%;
  --radius: 0.5rem;
  --chart-1: 220 70% 50%;
  --chart-2: 160 60% 45%;
  --chart-3: 30 80% 55%;
  --chart-4: 280 65% 60%;
  --chart-5: 340 75% 55%;
}

* {
  border-color: hsl(var(--border));
}

body {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Manrope', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
}

/* Nexus overrides for existing CSS variables used in dashboard */
:root {
  --nx-bg: #080a0f;
  --nx-panel: #10131a;
  --nx-panel-soft: #0d1016;
  --nx-line: #202530;
  --nx-muted: #7e8799;
  --nx-accent: #8b7cf6;
  --nx-accent-soft: rgba(139, 124, 246, 0.12);
  --nx-green: #51d49a;
  --nx-text: #e8eaf0;
  --nx-text-dim: #6f7889;
}

/* ── Existing Nexus layout styles ── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 224px 1fr;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 22px 14px 14px;
  border-right: 1px solid #1a1e27;
  background: rgba(9, 11, 16, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 8px 25px;
}

.brand-mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border: 1px solid #443d7c;
  border-radius: 10px;
  background: linear-gradient(145deg, #241f44, #12121f);
  color: #b8adff;
  box-shadow: 0 0 24px rgba(139, 124, 246, 0.13);
}

.brand strong {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
}

.brand span,
.owner span {
  display: block;
  color: var(--nx-muted);
  font-size: 10px;
  margin-top: 2px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav button,
.sidebar-bottom > button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  padding: 9px 10px;
  border-radius: 7px;
  background: transparent;
  color: #8991a1;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.nav button:hover,
.nav button.active {
  color: #ececf5;
  background: var(--nx-accent-soft);
}

.nav button.active {
  box-shadow: inset 2px 0 var(--nx-accent);
}

.nav button i {
  margin-left: auto;
  padding: 1px 6px;
  border: 1px solid #343947;
  border-radius: 8px;
  font-size: 9px;
  font-style: normal;
}

.sidebar-bottom {
  margin-top: auto;
  border-top: 1px solid #1b1f28;
  padding-top: 10px;
}

.owner {
  display: grid;
  grid-template-columns: 31px 1fr auto;
  gap: 9px;
  align-items: center;
  margin-top: 10px;
  padding: 10px 8px;
  width: 100%;
  border: 0;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.owner:hover {
  background: var(--nx-accent-soft);
  border-radius: 8px;
}

.owner strong {
  font-size: 11px;
}

.avatar {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #28243f;
  color: #bcb3ff;
  font-size: 10px;
}

main {
  min-width: 0;
}

.topbar {
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  border-bottom: 1px solid #191d25;
  background: rgba(8, 10, 15, 0.68);
  backdrop-filter: blur(16px);
}

.search {
  width: min(390px, 42vw);
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid #202530;
  border-radius: 7px;
  color: #6f7889;
  font-size: 11px;
}

.search kbd {
  margin-left: auto;
  padding: 2px 5px;
  border: 1px solid #2c313d;
  border-radius: 4px;
  color: #606979;
  font-size: 9px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.connection {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 10px;
  color: #8c95a5;
}

.connection.live {
  color: var(--nx-green);
}

.connection.preview {
  color: #e6b75d;
}

.ask,
.refresh-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid #37315e;
  border-radius: 7px;
  background: #18152a;
  color: #c4bbff;
  font-size: 10px;
  cursor: pointer;
}

.content {
  padding: 16px 16px 60px;
}

.page-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 28px;
}

.eyebrow,
.kicker {
  color: #7065c8;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h1 {
  margin: 7px 0 5px;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.page-heading p,
.placeholder p {
  margin: 0;
  color: var(--nx-muted);
  font-size: 11px;
}

.refresh-btn {
  border-color: var(--nx-line);
  background: var(--nx-panel);
  color: #a5adba;
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.mobile-menu {
  display: none;
  border: 0;
  background: transparent;
  color: #aaa4e7;
}

/* ── Keep existing module/layout styles for non-dashboard pages ── */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.metrics article,
.panel {
  border: 1px solid var(--nx-line);
  background: linear-gradient(145deg, rgba(18, 21, 29, 0.96), rgba(12, 15, 21, 0.96));
  border-radius: 9px;
}

.metrics article {
  padding: 16px 17px;
}

.metrics span {
  color: #717a8a;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.metrics strong {
  display: block;
  margin: 7px 0 5px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.metrics small {
  color: #687181;
  font-size: 9px;
}

.metrics small.up {
  color: #55c995;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.panel {
  padding: 18px;
  min-height: 180px;
}

.span-2 {
  grid-column: span 2;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 15px;
  border-bottom: 1px solid #1d222c;
}

.panel-head h2 {
  margin: 4px 0 0;
  font-size: 13px;
}

.panel-head button {
  border: 0;
  background: transparent;
  color: #8e96a5;
  font-size: 9px;
}

.badge {
  padding: 4px 8px;
  border-radius: 10px;
  font-size: 8px;
}

.badge.positive {
  color: var(--nx-green);
  background: rgba(81, 212, 154, 0.1);
}

.badge.warning {
  color: #e7b660;
  background: rgba(231, 182, 96, 0.1);
}

.badge.negative {
  color: #e16e75;
  background: rgba(225, 110, 117, 0.1);
}

.runtime-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 22px;
}

.runtime-icon {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #ad9fff;
  background: var(--nx-accent-soft);
}

.runtime-main strong,
.model strong,
.project strong,
.event strong {
  display: block;
  font-size: 11px;
}

.runtime-main span,
.model small,
.event small {
  display: block;
  margin-top: 4px;
  color: var(--nx-muted);
  font-size: 9px;
}

.pulse-bars {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
}

.pulse-bars i {
  width: 3px;
  min-height: 5px;
  border-radius: 3px;
  background: linear-gradient(#927fff, #443b7c);
}

.model {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 12px 2px;
  border-bottom: 1px solid #1b2029;
}

.model > span:last-child {
  color: #687181;
  font-size: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #657083;
}

.status-dot.online {
  background: var(--nx-green);
  box-shadow: 0 0 7px rgba(81, 212, 154, 0.4);
}

.status-dot.offline {
  background: #e16e75;
}

.project {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 11px;
  padding: 12px 0;
  border-bottom: 1px solid #1b2029;
}

.project-letter {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid #353047;
  border-radius: 7px;
  color: #a99cf5;
  font-size: 10px;
}

.project-info > div:first-child {
  display: flex;
  justify-content: space-between;
}

.project-info span {
  color: var(--nx-muted);
  font-size: 8px;
}

.project b {
  color: #838c9c;
  font-size: 9px;
}

.progress {
  height: 3px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 4px;
  background: #242936;
}

.progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #685ac8, #a091ff);
}

.event {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid #1b2029;
}

.event > span {
  width: 6px;
  height: 6px;
  margin-top: 4px;
  border-radius: 50%;
  background: #657083;
}

.event > span.runtime {
  background: var(--nx-green);
}

.event > span.deploy {
  background: #8b7cf6;
}

.event > span.security {
  background: #e5ad52;
}

.placeholder {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.placeholder svg {
  margin-bottom: 18px;
  color: #8074d8;
}

.placeholder h2 {
  margin: 8px 0;
}

/* Animations */
.animate-spin {
  animation: spin 1s linear infinite;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    z-index: 20;
    left: -240px;
    width: 224px;
    transition: left 0.2s ease;
  }

  .sidebar.open {
    left: 0;
    box-shadow: 20px 0 60px #000;
  }

  .mobile-menu {
    display: block;
  }

  .topbar {
    padding: 0 18px;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: span 1;
  }
}

@media (max-width: 560px) {
  .content {
    padding: 26px 16px 40px;
  }

  .search {
    display: none;
  }

  .topbar {
    justify-content: space-between;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
  }

  .page-heading {
    align-items: start;
  }

  .page-heading p {
    max-width: 220px;
    line-height: 1.5;
  }

  .runtime-row {
    flex-wrap: wrap;
  }

  .pulse-bars {
    width: 100%;
    margin-left: 57px;
  }
}