/* The app bar down the left edge (public/js/appbar.js; design
   docs/design/2026-10-30-mail-world/). Everything else moves over by its
   width: the shell, the floating corner controls, the voice orbs. */

:root { --appbar-w: 76px; }
@media (max-width: 640px) { :root { --appbar-w: 56px; } }

.appbar {
  position: fixed; left: 0; top: 0; bottom: 0; z-index: 35; width: var(--appbar-w);
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px 0 14px;
  border-right: var(--bw-default) solid var(--c-border-subtle); background: rgba(20, 18, 16, 0.6);
}
.appbar[hidden] { display: none; }
.appbar__mark { width: 30px; height: 30px; margin-bottom: 16px; }
.appbar__btn {
  appearance: none; border: 0; background: transparent; cursor: pointer; position: relative;
  width: calc(var(--appbar-w) - 14px); padding: 9px 0 7px; border-radius: 4px;
  display: grid; justify-items: center; gap: 4px; color: var(--c-text-secondary);
}
.appbar__btn[hidden] { display: none; }
.appbar__btn svg { width: 22px; height: 22px; }
.appbar__btn span { font: 600 11px/1 var(--f-ui); letter-spacing: 0.02em; }
.appbar__btn:hover { background: rgba(232, 221, 208, 0.05); color: var(--c-text-primary); }
.appbar__btn[aria-current="page"] { background: var(--c-amber-fill); color: var(--c-amber-light); }
.appbar__btn:focus-visible { outline: 2px solid var(--c-amber-light); outline-offset: -2px; }
.appbar__n {
  position: absolute; top: 3px; left: calc(50% + 4px); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 4px;
  background: rgba(232, 221, 208, 0.12); color: var(--c-text-secondary); font: 700 11px/18px var(--f-ui);
}
.appbar__n:empty { display: none; }
.appbar__n--needs { background: var(--c-amber-light); color: #140d04; }
.appbar__gap { flex: 1; }
@media (max-width: 640px) {
  .appbar__btn span { display: none; }
  .appbar__mark { width: 26px; height: 26px; }
}

/* The page beside it */
body[data-appbar] { --appbar-half: calc(var(--appbar-w) / 2); }
body[data-appbar] .arg-shell { margin-left: var(--appbar-w); }
body[data-appbar][data-layout="c"] .arg-header { left: var(--appbar-w); }
/* The mark lives in the bar, and Settings at its foot. */
body[data-appbar] .arg-header__brand > .mark,
body[data-appbar] .gear-btn { display: none !important; }
/* Chat and mail leave the top-left corner empty (Back + the page's name show
   only on Saved, Usage, Settings and Status); mail has no corner status — its
   own toolbar runs along the top. */
body[data-appbar] .arg-header[data-mode="app"] .arg-header__brand,
body[data-appbar] .arg-header[data-mode="mail"] .arg-header__brand,
body[data-appbar] .arg-header[data-mode="mail"] .status-cluster { display: none; }
/* The voice orbs follow the chat column, which moved over by half the bar. */
body[data-appbar] .arg-viz3d { width: min(520px, max(0px, calc((100vw - var(--appbar-w) - 880px) / 2 - 16px))); }
body[data-appbar] .arg-viz3d--left  { right: calc(50vw - var(--appbar-half) + 440px + 16px); }
body[data-appbar] .arg-viz3d--right { left:  calc(50vw + var(--appbar-half) + 440px + 16px); }
@media (max-width: 1100px) {
  body[data-appbar] .arg-viz3d { width: 56px; }
  body[data-appbar] .arg-viz3d--left  { left: calc(var(--appbar-w) + var(--s-3)); right: auto; }
  body[data-appbar] .arg-viz3d--right { left: auto; }
}

/* Needs you (public/js/needs.js): beside the bar, from any view. */
.needs-pop {
  position: fixed; left: calc(var(--appbar-w) + 8px); top: 120px; z-index: 60; width: 360px; max-height: calc(100vh - 32px); overflow-y: auto;
  padding: 14px; border: var(--bw-default) solid var(--c-amber-border); border-radius: 6px;
  background: var(--c-surface); box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}
.needs-pop[hidden] { display: none; }
.needs-pop h4 { margin: 2px 2px 12px; font: 600 12px/1 var(--f-ui); letter-spacing: 0.07em; text-transform: uppercase; color: var(--c-text-tertiary); }
.needs-pop h4 span { color: var(--c-amber-light); }
.needs-card { padding: 11px 12px; margin-bottom: 10px; border: var(--bw-default) solid var(--c-amber-border); border-radius: 6px; background: rgba(232, 221, 208, 0.03); }
.needs-card b { display: block; font: 600 13px/1.3 var(--f-ui); color: var(--c-text-primary); margin-bottom: 3px; }
.needs-card p { margin: 0; font-size: 13.5px; line-height: 1.45; color: var(--c-text-secondary); white-space: pre-wrap; overflow-wrap: anywhere; }
.needs-acts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.needs-btn {
  appearance: none; cursor: pointer; display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 4px; text-decoration: none;
  border: var(--bw-default) solid var(--c-border-default); background: transparent; color: var(--c-text-secondary); font: 600 12.5px/1.2 var(--f-ui);
}
.needs-btn:hover { color: var(--c-text-primary); }
.needs-btn--pri { border-color: var(--c-amber-border); background: var(--c-amber-fill); color: var(--c-amber-light); }
.needs-btn:focus-visible { outline: 2px solid var(--c-amber-light); outline-offset: 2px; }
.needs-say input {
  width: 100%; margin-top: 10px; padding: 8px 10px; border-radius: 4px; border: var(--bw-default) solid var(--c-border-default);
  background: rgba(14, 12, 10, 0.6); color: var(--c-text-primary); font: 13.5px var(--f-ui); outline: 0;
}
.needs-say input:focus { border-color: var(--c-amber-border); }
.needs-toast {
  position: fixed; left: calc(var(--appbar-w) + 16px); bottom: 24px; z-index: 70; padding: 10px 14px; border-radius: 6px;
  background: #24201c; border: var(--bw-default) solid var(--c-border-default); color: var(--c-text-primary); font-size: 13px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.needs-toast[hidden] { display: none; }