:root,
body[data-ekv-theme="dark"] {
  --ekv-app-bg: #08111b;
  --ekv-elevated-bg: #0d1826;
  --ekv-surface-1: #132235;
  --ekv-surface-2: #1a2c43;
  --ekv-surface-3: #223652;
  --ekv-surface-4: #29415f;
  --ekv-command: #0b1624;
  --ekv-overlay: #101e30;
  --ekv-border: #2b425c;
  --ekv-text-1: #f3f7fb;
  --ekv-text-2: #b7c5d6;
  --ekv-text-3: #8092a6;
  --ekv-primary: #69a7ff;
  --ekv-secondary: #42c5bc;
  --ekv-info: #59c2f5;
  --ekv-success: #3dcd86;
  --ekv-warning: #e3b55e;
  --ekv-danger: #ff786c;
  --ekv-es: #ff8a78;
  --ekv-bsr: #48d1c1;
  --ekv-comms: #73b7ff;
  --ekv-hint: #f0be63;
  --ekv-shadow-panel: 0 14px 36px rgba(0, 0, 0, 0.24);
  --ekv-shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.18);
}

body[data-ekv-theme="light"] {
  --ekv-app-bg: #f3f7fb;
  --ekv-elevated-bg: #eaf1f7;
  --ekv-surface-1: #ffffff;
  --ekv-surface-2: #f7fafd;
  --ekv-surface-3: #f0f5fa;
  --ekv-surface-4: #e3ebf4;
  --ekv-command: #e3ebf4;
  --ekv-overlay: #ffffff;
  --ekv-border: #d3dee9;
  --ekv-text-1: #132032;
  --ekv-text-2: #4f6277;
  --ekv-text-3: #7d8c9d;
  --ekv-primary: #2e74e6;
  --ekv-secondary: #169e93;
  --ekv-info: #2d9ed8;
  --ekv-success: #219c62;
  --ekv-warning: #c88d26;
  --ekv-danger: #d9514d;
  --ekv-es: #d95a4a;
  --ekv-bsr: #1fa79c;
  --ekv-comms: #4c81e8;
  --ekv-hint: #b88927;
  --ekv-shadow-panel: 0 12px 30px rgba(18, 37, 63, 0.08);
  --ekv-shadow-soft: 0 8px 22px rgba(18, 37, 63, 0.06);
}

html,
body {
  background: var(--ekv-app-bg);
  color: var(--ekv-text-1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.fb-topbar,
.ekv-topbar {
  background:
    linear-gradient(135deg, var(--ekv-command), var(--ekv-surface-1) 55%, var(--ekv-surface-2));
  border-bottom: 1px solid color-mix(in srgb, var(--ekv-border) 90%, transparent);
  box-shadow: var(--ekv-shadow-soft);
}

.fb-topbar .wrap,
.ekv-shell-topbar {
  max-width: none;
}

.fb-brand,
.fb-brand span,
.fb-nav a {
  color: var(--ekv-text-1);
}

.fb-nav .cta,
.btn,
button,
input[type="submit"] {
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--ekv-primary) 22%, var(--ekv-border));
  background: color-mix(in srgb, var(--ekv-primary) 14%, var(--ekv-surface-2));
  color: var(--ekv-text-1);
  box-shadow: none;
}

.fb-nav .cta:hover,
.btn:hover,
button:hover,
input[type="submit"]:hover {
  background: color-mix(in srgb, var(--ekv-primary) 20%, var(--ekv-surface-2));
}

.shell {
  background: var(--ekv-app-bg);
}

.shell,
.ekv-shell {
  min-height: calc(100vh - 54px);
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr) minmax(320px, 360px);
  grid-template-areas: "left main rail";
  align-items: start;
  gap: 16px;
}

/* Hard layout override against legacy fireboard shell rules */
body.ekv-app-shell .shell,
body.ekv-app-shell .ekv-shell {
  display: grid !important;
  grid-template-columns: 268px minmax(0, 1fr) minmax(320px, 360px) !important;
  grid-template-areas: "left main rail" !important;
  gap: 16px !important;
  align-items: start !important;
}

.shell > .sidebar,
.ekv-shell > .sidebar {
  grid-area: left;
  grid-column: 1;
  grid-row: 1;
  background:
    linear-gradient(180deg, var(--ekv-command), var(--ekv-surface-1));
  border-right: 1px solid color-mix(in srgb, var(--ekv-border) 90%, transparent);
}

body.ekv-app-shell .shell > .sidebar,
body.ekv-app-shell .ekv-shell > .sidebar {
  grid-column: 1 !important;
  grid-row: 1 !important;
  float: none !important;
  clear: none !important;
  order: 0 !important;
  width: auto !important;
}

.ekv-sidebar {
  padding: 14px 12px 20px;
  overflow-y: auto;
}

.ekv-workspace {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 18px 22px;
}

.shell > .ekv-main-column,
.ekv-shell > .ekv-main-column {
  grid-area: main;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

body.ekv-app-shell .shell > .ekv-main-column,
body.ekv-app-shell .ekv-shell > .ekv-main-column {
  grid-column: 2 !important;
  grid-row: 1 !important;
  float: none !important;
  clear: none !important;
  order: 0 !important;
  width: auto !important;
  min-width: 0 !important;
}

.ekv-commandbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-radius: 28px;
}

.ekv-commandbar__meta {
  min-width: 0;
}

.ekv-commandbar__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ekv-page-kicker {
  color: var(--ekv-info);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.ekv-page-title {
  margin: 6px 0 0;
  color: var(--ekv-text-1);
  font-size: 32px;
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -.03em;
}

.ekv-page-subtitle {
  margin-top: 8px;
  color: var(--ekv-text-2);
  font-size: 14px;
  font-weight: 600;
}

.ekv-workspace-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
  gap: 16px;
  align-items: start;
}

.ekv-main {
  min-width: 0;
}

.ekv-content-stack > * + * {
  margin-top: 18px;
}

.shell > .ekv-right-rail,
.ekv-shell > .ekv-right-rail {
  grid-area: rail;
  grid-column: 3;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 18px;
  align-self: start;
  min-width: 320px;
  max-width: 360px;
  width: 100%;
  padding: 18px 18px 22px 0;
}

body.ekv-app-shell .shell > .ekv-right-rail,
body.ekv-app-shell .ekv-shell > .ekv-right-rail {
  grid-column: 3 !important;
  grid-row: 1 !important;
  float: none !important;
  clear: none !important;
  order: 0 !important;
  width: auto !important;
  min-width: 320px !important;
  max-width: 360px !important;
}

.ekv-rail-panel {
  padding: 14px 14px 16px;
}

.ekv-rail-title {
  margin: 6px 0 0;
  color: var(--ekv-text-1);
  font-size: 20px;
  line-height: 1.14;
  font-weight: 800;
}

.ekv-rail-copy {
  margin: 10px 0 0;
  color: var(--ekv-text-2);
  font-size: 14px;
  line-height: 1.5;
  font-weight: 500;
}

.sb-group-title,
.sb-sub,
.sb-elwHint {
  color: var(--ekv-text-3);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.sb-link:focus-visible,
.btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--ekv-primary) 86%, white 14%);
  outline-offset: 2px;
}

.sb-link {
  display: block;
  padding: 10px 12px;
  margin: 2px 0;
  border-radius: 16px;
  color: var(--ekv-text-2);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: .01em;
}

.sb-menu {
  display: block;
}

.sb-group-title {
  margin: 12px 8px 6px;
  font-size: 11px;
  letter-spacing: .11em;
  text-transform: uppercase;
  font-weight: 900;
}

.sb-link:hover {
  background: color-mix(in srgb, var(--ekv-primary) 10%, var(--ekv-surface-2));
  color: var(--ekv-text-1);
}

.sb-link.active {
  background: color-mix(in srgb, var(--ekv-primary) 18%, var(--ekv-surface-2));
  color: var(--ekv-text-1);
  border: 1px solid color-mix(in srgb, var(--ekv-primary) 24%, transparent);
}

.main,
.container,
.ekv-main {
  background: var(--ekv-app-bg);
  color: var(--ekv-text-1);
}

.main {
  padding: 0;
}

.card,
.panel,
.ekv-card,
.ekv-panel {
  background: linear-gradient(180deg, var(--ekv-surface-1), var(--ekv-surface-2));
  border: 1px solid color-mix(in srgb, var(--ekv-border) 92%, transparent);
  border-radius: 24px;
  box-shadow: var(--ekv-shadow-panel);
}

.ekv-command-panel {
  background: linear-gradient(135deg, var(--ekv-command), var(--ekv-surface-1), var(--ekv-surface-2));
}

.ekv-surface-soft {
  background: var(--ekv-surface-2);
  border: 1px solid color-mix(in srgb, var(--ekv-border) 90%, transparent);
  border-radius: 18px;
}

.ekv-input,
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  min-height: 44px;
  padding: 10px 14px;
  background: var(--ekv-surface-2);
  color: var(--ekv-text-1);
  border: 1px solid var(--ekv-border);
  border-radius: 18px;
  box-shadow: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--ekv-text-3);
}

.ekv-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--ekv-border) 92%, transparent);
  background: color-mix(in srgb, var(--ekv-surface-2) 88%, transparent);
  color: var(--ekv-text-1);
  font-size: 12px;
  font-weight: 700;
}

.ekv-chip--alarmed { background: color-mix(in srgb, var(--ekv-danger) 16%, transparent); color: var(--ekv-danger); border-color: color-mix(in srgb, var(--ekv-danger) 28%, transparent); }
.ekv-chip--requested { background: color-mix(in srgb, var(--ekv-warning) 16%, transparent); color: var(--ekv-warning); border-color: color-mix(in srgb, var(--ekv-warning) 28%, transparent); }
.ekv-chip--enroute { background: color-mix(in srgb, var(--ekv-info) 16%, transparent); color: var(--ekv-info); border-color: color-mix(in srgb, var(--ekv-info) 28%, transparent); }
.ekv-chip--staging { background: color-mix(in srgb, var(--ekv-bsr) 16%, transparent); color: var(--ekv-bsr); border-color: color-mix(in srgb, var(--ekv-bsr) 28%, transparent); }
.ekv-chip--onscene { background: color-mix(in srgb, var(--ekv-success) 16%, transparent); color: var(--ekv-success); border-color: color-mix(in srgb, var(--ekv-success) 28%, transparent); }
.ekv-chip--released { background: color-mix(in srgb, var(--ekv-text-3) 16%, transparent); color: var(--ekv-text-2); border-color: color-mix(in srgb, var(--ekv-text-3) 26%, transparent); }

.ekv-alert,
.ekv-notice {
  border-radius: 22px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--ekv-border) 92%, transparent);
  background: color-mix(in srgb, var(--ekv-surface-2) 96%, transparent);
  box-shadow: var(--ekv-shadow-soft);
}

.ekv-alert--system { border-color: color-mix(in srgb, var(--ekv-hint) 36%, transparent); }
.ekv-alert--org { border-color: color-mix(in srgb, var(--ekv-info) 36%, transparent); }
.ekv-alert--danger { border-color: color-mix(in srgb, var(--ekv-danger) 36%, transparent); }

.ekv-table,
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--ekv-surface-1);
  border: 1px solid color-mix(in srgb, var(--ekv-border) 92%, transparent);
  border-radius: 20px;
  overflow: hidden;
}

.ekv-table thead th,
table thead th {
  background: var(--ekv-command);
  color: var(--ekv-text-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .03em;
}

.ekv-table th,
.ekv-table td,
table th,
table td {
  padding: 12px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--ekv-border) 78%, transparent);
}

.sb-group-title {
  color: var(--ekv-hint);
}

.ekv-h1-sub {
  color: var(--ekv-text-2);
}

.ekv-strength {
  background: linear-gradient(180deg, var(--ekv-surface-1), var(--ekv-surface-2));
  color: var(--ekv-text-1);
  border: 1px solid color-mix(in srgb, var(--ekv-border) 92%, transparent);
  box-shadow: var(--ekv-shadow-soft);
}

.ekv-strengthLabel {
  color: var(--ekv-text-3);
}

.ekv-strengthValue {
  color: var(--ekv-text-1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1280px) {
  .shell,
  .ekv-shell {
    grid-template-columns: 248px minmax(0, 1fr) minmax(300px, 332px);
    grid-template-areas: "left main rail";
    gap: 14px;
  }

  body.ekv-app-shell .shell,
  body.ekv-app-shell .ekv-shell {
    grid-template-columns: 248px minmax(0, 1fr) minmax(300px, 332px) !important;
    grid-template-areas: "left main rail" !important;
    gap: 14px !important;
  }

  .ekv-workspace {
    padding: 16px;
  }

  .shell > .ekv-right-rail,
  .ekv-shell > .ekv-right-rail {
    min-width: 300px;
    max-width: 332px;
    padding: 16px 16px 20px 0;
  }

  body.ekv-app-shell .shell > .ekv-right-rail,
  body.ekv-app-shell .ekv-shell > .ekv-right-rail {
    grid-column: 3 !important;
    grid-row: 1 !important;
    min-width: 300px !important;
    max-width: 332px !important;
  }
}

@media (max-width: 1120px) {
  .shell,
  .ekv-shell {
    grid-template-columns: 220px minmax(0, 1fr) minmax(280px, 304px);
    grid-template-areas: "left main rail";
    gap: 12px;
  }
  body.ekv-app-shell .shell,
  body.ekv-app-shell .ekv-shell {
    grid-template-columns: 220px minmax(0, 1fr) minmax(280px, 304px) !important;
    grid-template-areas: "left main rail" !important;
    gap: 12px !important;
  }
  .shell > .ekv-right-rail,
  .ekv-shell > .ekv-right-rail {
    display: flex;
    position: sticky;
    top: 18px;
    min-width: 280px;
    max-width: 304px;
    padding: 12px 12px 18px 0;
  }
  body.ekv-app-shell .shell > .ekv-right-rail,
  body.ekv-app-shell .ekv-shell > .ekv-right-rail {
    grid-column: 3 !important;
    grid-row: 1 !important;
    min-width: 280px !important;
    max-width: 304px !important;
  }
}

@media (max-width: 820px) {
  .shell,
  .ekv-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "left"
      "main"
      "rail";
  }
  body.ekv-app-shell .shell,
  body.ekv-app-shell .ekv-shell {
    grid-template-columns: 1fr !important;
    grid-template-areas:
      "left"
      "main"
      "rail" !important;
  }

  .ekv-commandbar {
    padding: 18px;
    border-radius: 24px;
    flex-direction: column;
  }

  .ekv-page-title {
    font-size: 26px;
  }

  .ekv-workspace {
    padding: 14px;
  }

  .shell > .ekv-right-rail,
  .ekv-shell > .ekv-right-rail {
    grid-column: auto;
    grid-row: auto;
    position: static;
    top: auto;
    min-width: 0;
    max-width: none;
    padding: 0 14px 18px;
  }
  body.ekv-app-shell .shell > .ekv-right-rail,
  body.ekv-app-shell .ekv-shell > .ekv-right-rail {
    grid-column: auto !important;
    grid-row: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    width: auto !important;
  }
}