.app-layout-body,
.app-layout-main {
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
}
.app-layout-body { background: var(--app-background); color: var(--app-text); }
.app-shell {
  --bg: #131417;
  --surface-raised: #262930;
  --surface-hover: #2c3039;
  --panel: #1a1c20;
  --control: #1a1c20;
  --popover: #262930;
  --border: #363a43;
  --border-strong: #4b4f5a;
  --divider: #363a43;
  --text: #eef0f3;
  --text-secondary: #c3c7cf;
  --muted: #a2a7b1;
  --faint: #6c717c;
  --accent: #4fd1a0;
  --selection: #2f3a4e;
  --unread: #262a32;
  --link: #8fbcff;
  --danger: #ff8f85;
  --danger-soft: #3a1f1d;
  --warning: #ecbb5f;
  --warning-soft: #2f2715;
  --warning-border: #4a3c1c;
  --pending: #78aee8;
  --linkedin: #0A66C2;
  --agent: #b9a6ff;
  --agent-soft: #262040;
  --agent-border: #4a3f7a;
  --focus: #70b7ff;
  --positive-border: #315f50;
  --shadow: 0 18px 42px rgba(0, 0, 0, .42);
  height: 100%;
  min-width: 1100px;
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  background: var(--app-background);
  color: var(--text);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}
.inbox-workbench,
.campaigns-main {
  margin: 8px 8px 8px 0;
  border-radius: 14px;
  background: var(--bg);
  box-shadow: 0 0 0 1px var(--border), 0 18px 48px rgba(0, 0, 0, .35);
}
/* Appearance background (appearance_controller.js sets has-bg, --bg-img and --veil on <html>).
   --work is the work panel; --veil (0-1) is how much of the image shows through, 1 = same as the frame. */
html.has-bg .app-layout-body { background: linear-gradient(rgba(4, 5, 7, .5), rgba(4, 5, 7, .5)) fixed, var(--bg-img) center / cover no-repeat fixed, var(--app-background); }
html.has-bg .app-shell { --work: color-mix(in srgb, var(--bg) calc(100% - var(--veil, 0) * 100%), transparent); background: none; }
html.has-bg :is(.inbox-workbench, .campaigns-main) { background: var(--work); }
.app-shell *,
.app-shell *::before,
.app-shell *::after { box-sizing: border-box; }
.app-shell [hidden] { display: none !important; }
.app-shell :where(button, input, select, textarea) { font: inherit; }
.app-shell button,
.app-shell summary,
.app-shell select { cursor: pointer; }
.app-shell h1,
.app-shell h2,
.app-shell p { margin: 0; }
.app-shell a { color: inherit; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.app-nav {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-items: stretch;
  padding: 12px 10px;
}
.app-rail-header { display: grid; gap: 8px; padding-bottom: 14px; }
.app-nav-collapse,
.app-primary-nav a,
.app-nav-foot {
  display: flex;
  align-items: center;
  border: 0;
  border-radius: 8px;
  background: none;
  padding: 8px 10px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}
.app-nav-collapse { gap: 10px; border-radius: 7px; padding: 6px 10px; font-size: 13px; font-weight: 500; }
.app-nav-foot { width: 100%; font-size: 13px; font-weight: 500; text-align: left; }
.app-primary-nav a { justify-content: space-between; }
.app-primary-nav a:hover { background: rgba(255, 255, 255, .07); color: var(--text); }
.app-primary-nav a[aria-current="page"] { background: var(--selection); color: var(--text); }
.app-shell .app-nav button:hover:not(:disabled) { border-color: transparent; background-color: rgba(255, 255, 255, .07); box-shadow: none; color: var(--text); }
.app-nav-icon { flex: 0 0 18px; width: 18px; font-size: 15px; text-align: center; }
.app-nav-label { flex: 1; margin-left: 10px; }
.app-nav-key { border: 1px solid var(--border-strong); border-radius: 4px; padding: 1px 6px; color: var(--muted); font-size: 11px; font-weight: 600; line-height: 1.5; }
.app-workspace {
  height: 56px;
  margin: 0 4px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: rgba(19, 20, 23, .55);
  padding: 8px 10px;
  overflow: hidden;
  color: var(--text);
  font-weight: 600;
  line-height: 1.5;
}
.app-workspace small { display: block; color: var(--muted); font-size: 12px; font-weight: 500; }
.app-workspace-icon { display: none; font-size: 13px; font-weight: 700; }
/* On a background image the rail labels use full text color: image detail behind grey text cuts contrast. */
html.has-bg :is(.app-primary-nav a, .app-nav-collapse, .app-nav-foot) { color: var(--text); }
html.has-bg .app-workspace small { color: var(--text-secondary); }
.app-brand-copy { min-width: 0; }
.app-brand-copy strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.workspace-select { position: relative; width: 100%; }
.workspace-select::after { content: "▾"; position: absolute; top: 50%; right: 0; transform: translateY(-50%); color: var(--muted); font-size: 12px; pointer-events: none; }
.app-nav .workspace-select select { width: 100%; height: 21px; border: 0; background: transparent; padding: 0 16px 0 0; appearance: none; color: inherit; font-size: 14px; font-weight: 600; }
.app-primary-nav { align-self: start; display: grid; gap: 2px; }
.app-nav-group { min-width: 0; display: grid; gap: 2px; }
.app-nav-parent { position: relative; min-width: 0; display: grid; }
.app-nav-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 4px;
  background: none;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
}
.app-shell .app-nav .app-nav-toggle:hover:not(:disabled) { background-color: var(--surface-hover); }
.app-nav-chevron { transition: transform 120ms ease; }
.app-nav-toggle[aria-expanded="true"] .app-nav-chevron { transform: rotate(90deg); }
.app-nav-children { display: grid; gap: 2px; margin: 2px 0 4px; }
.app-nav-children[hidden] { display: none; }
.app-nav-children a { padding-left: 28px; font-size: 13px; font-weight: 500; }
.app-nav-count { min-width: 22px; border-radius: 10px; background: var(--surface-raised); padding: 0 7px; color: var(--text-secondary); font-size: 12px; font-weight: 800; text-align: center; }
.app-nav-controls { align-self: end; display: grid; gap: 2px; }
.app-nav-controls form { margin: 0; }
.app-appearance:popover-open {
  position: fixed;
  inset: auto auto 12px 214px;
  margin: 0;
  width: 336px;
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .55);
}
.app-appearance h3 { margin: 0; color: var(--text-secondary); font-size: 12px; font-weight: 700; }
.app-bg-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.app-bg-tile {
  position: relative;
  aspect-ratio: 16 / 10;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--app-background) center / cover no-repeat;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
}
.app-bg-tile:hover { border-color: var(--muted); }
.app-bg-tile[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.app-shell button.app-bg-tile:hover:not(:disabled) { border-color: var(--muted); background-color: var(--app-background); box-shadow: none; }
.app-shell button.app-bg-tile[aria-pressed="true"]:hover:not(:disabled) { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.app-bg-tile.add { display: grid; place-items: center; border-style: dashed; background: none; }
.app-bg-tile.add input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.app-bg-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  display: none;
  place-items: center;
  border-radius: 50%;
  background: rgba(6, 7, 8, .8);
  color: var(--text);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}
.app-bg-tile:hover .app-bg-remove,
.app-bg-tile:focus-within .app-bg-remove { display: grid; }
.app-appearance-hint { color: var(--muted); font-size: 12px; }
.app-veil { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; padding-top: 10px; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 12px; font-weight: 700; }
.app-veil output { color: var(--muted); font-weight: 600; }
.app-veil input { grid-column: 1 / -1; width: 100%; margin: 4px 0 0; accent-color: var(--accent); }
.app-veil.is-off { opacity: .45; }
.ui-select-shell { display: grid; gap: 5px; min-width: 0; }
.ui-select-shell span { color: var(--muted); font-size: 11px; font-weight: 700; }
.app-shell select,
.app-shell textarea {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--control);
  color: var(--text);
}
.app-shell select { height: 32px; padding: 0 28px 0 9px; font-size: 12px; }
.app-shell button:disabled,
.app-shell textarea:disabled { cursor: not-allowed; opacity: .46; }
.app-shell button:hover:not(:disabled),
.app-shell summary:hover { border-color: var(--border-strong); background-color: var(--surface-hover); box-shadow: inset 0 0 0 1px var(--border-strong); }
.app-shell input:hover,
.app-shell select:hover,
.app-shell textarea:hover { border-color: var(--border-strong); }
.app-shell input:focus,
.app-shell select:focus,
.app-shell textarea:focus,
.app-shell button:focus-visible,
.app-shell a:focus-visible,
.app-shell summary:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
@media (max-width: 1100px) {
.app-shell { min-width: 1000px; }
}
@media (min-width: 1024px) {
html.nav-min .app-shell { grid-template-columns: 56px minmax(0, 1fr); }
html.nav-min .app-nav { padding-inline: 8px; }
html.nav-min .app-nav-label,
html.nav-min .app-nav-key,
html.nav-min .app-nav-collapse span,
html.nav-min .app-workspace-full,
html.nav-min .app-nav-toggle { display: none; }
html.nav-min .app-workspace { display: grid; place-items: center; margin-inline: 0; padding: 0; }
html.nav-min .app-workspace-icon { display: block; }
html.nav-min .app-primary-nav a,
html.nav-min .app-nav-foot { position: relative; justify-content: center; }
html.nav-min .app-nav-count { position: absolute; top: 0; right: -2px; min-width: 16px; padding: 0 4px; font-size: 10px; }
/* The rail has no chevron, so Other and Trash always show. */
html.nav-min .app-shell .app-nav-children[hidden] { display: grid !important; }
html.nav-min .app-nav-children a { padding-left: 10px; }
html.nav-min .app-appearance:popover-open { left: 62px; }
}
@media (max-width: 1023px) {
.app-shell {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
  }
.inbox-workbench,
.campaigns-main { margin: 0 6px 6px; }
.app-nav {
    grid-row: 1;
    display: grid;
    grid-template-columns: minmax(180px, 240px) auto minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    padding: 8px 10px;
  }
.app-rail-header { padding: 0; }
.app-nav-collapse,
.app-workspace small,
.app-nav-key { display: none; }
.app-workspace { height: auto; margin: 0; padding: 4px 10px; }
.app-primary-nav { align-self: center; display: flex; gap: 3px; }
.app-primary-nav a,
.app-nav-foot { height: 32px; padding: 0 10px; font-size: 12px; }
.app-nav-parent { grid-template-columns: minmax(0, 1fr) auto; gap: 2px; }
.app-nav-toggle { position: static; transform: none; width: 28px; height: 32px; }
/* Top-bar nav: Other and Trash open as a dropdown, so the bar never grows. */
.app-nav-group { position: relative; }
.app-nav-children {
    position: absolute;
    z-index: 40;
    top: calc(100% + 4px);
    left: 0;
    min-width: 170px;
    margin: 0;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    background: var(--popover);
    box-shadow: var(--shadow);
    padding: 4px;
  }
.app-nav-children a { height: 28px; padding: 0 8px; font-size: 12px; }
.app-nav-controls { justify-self: end; align-self: center; display: flex; gap: 6px; padding: 0; }
.app-nav-foot { width: auto; }
.app-appearance:popover-open { inset: 56px 8px auto auto; }
}
@media (max-width: 639px) {
.app-nav {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 7px 8px;
    padding: 8px;
  }
.app-rail-header { grid-column: 1 / -1; width: 100%; }
.app-primary-nav { grid-column: 1; grid-row: 2; min-width: 0; flex-wrap: wrap; }
.app-primary-nav a { min-width: 0; padding: 0 8px; }
.app-nav-parent { gap: 0; border: 1px solid var(--border); border-radius: 6px; }
.app-nav-parent > a { border: 0; border-radius: 5px 0 0 5px; }
.app-nav-toggle { width: 24px; border: 0; border-left: 1px solid var(--border); border-radius: 0 5px 5px 0; }
.app-nav-chevron { transform: rotate(90deg); }
.app-nav-toggle[aria-expanded="true"] .app-nav-chevron { transform: rotate(-90deg); }
.app-nav-controls { grid-column: 2; grid-row: 2; }
.app-nav-shortcuts { display: none; }
.app-nav-appearance .app-nav-label { display: none; }
.app-appearance:popover-open { inset: 96px 8px auto auto; }
}