/* HiveMind top bar — brain in a jar, circuit board, menu.
   Option A: one inline SVG, animated here. Theme follows app.css custom
   properties where they exist, with fallbacks so this file stands alone. */

.hm-topbar {
  --hm-bar-h: 88px;
  --hm-focus: var(--focus, #fbca57);
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0;
  height: var(--hm-bar-h);
  padding: 0 10px 0 0;
  background: linear-gradient(180deg, #1b0f30 0%, #150b26 70%, #110820 100%);
  border-bottom: 1px solid var(--line, #5b3a88);
  box-shadow: 0 10px 30px -22px #000;
}

.hm-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.hm-jar-svg { display: block; width: 76px; height: var(--hm-bar-h); flex: none; }
.hm-board-svg { display: block; width: 100%; height: var(--hm-bar-h); min-width: 0; }

/* The brand reads off the board's own silkscreen, so the heading is
   visually hidden by default. Add .hm-topbar--wordmark to the bar to show a
   text wordmark in its own column between the jar and the board instead. */
.hm-wordmark {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.hm-topbar--wordmark { grid-template-columns: auto auto minmax(0, 1fr) auto; }
.hm-topbar--wordmark .hm-wordmark {
  position: static;
  width: auto; height: auto;
  margin: 0 12px 0 2px;
  overflow: visible;
  clip-path: none;
  font: 700 1.02rem/1 ui-rounded, system-ui, sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #efe3ff;
  text-shadow: 0 0 14px #8b4fea88, 0 1px 0 #1a0d2e;
}

/* ---------------------------------------------------------------- bubbles */
.hm-b {
  animation: hm-bubble var(--p) linear infinite;
  animation-delay: var(--d);
  will-change: transform, opacity;
}
.hm-b-active { display: none; }
.hm-topbar[data-state="active"] .hm-b-active { display: block; }
.hm-topbar[data-state="active"] .hm-b { animation-duration: calc(var(--p) / 2.1); }

@keyframes hm-bubble {
  0%   { transform: translate(0, 0);                        opacity: 0; }
  8%   {                                                    opacity: .85; }
  25%  { transform: translate(var(--sway), -11.5px); }
  50%  { transform: translate(0, -23px); }
  75%  { transform: translate(calc(var(--sway) * -1), -34.5px); }
  82%  {                                                    opacity: .85; }
  100% { transform: translate(0, -46px);                    opacity: 0; }
}

/* ------------------------------------------------------------------ brain */
.hm-brain-pulse {
  transform-box: view-box;
  transform-origin: 38px 40px;
  transform: scale(.88);
  animation: hm-brain-idle 5.2s ease-in-out infinite;
}
.hm-topbar[data-state="active"] .hm-brain-pulse {
  animation: hm-brain-active 1.15s ease-in-out infinite;
}
@keyframes hm-brain-idle   { 0%, 100% { transform: scale(.88);  } 50% { transform: scale(.887); } }
@keyframes hm-brain-active { 0%, 100% { transform: scale(.88);  } 50% { transform: scale(.911); } }

.hm-halo { opacity: .18; animation: hm-halo-idle 5.2s ease-in-out infinite; }
.hm-topbar[data-state="active"] .hm-halo { animation: hm-halo-active 1.15s ease-in-out infinite; }
@keyframes hm-halo-idle   { 0%, 100% { opacity: .16; } 50% { opacity: .30; } }
@keyframes hm-halo-active { 0%, 100% { opacity: .34; } 50% { opacity: .95; } }

/* ------------------------------------------------------------ electricity */
.hm-board-glow { opacity: .07; transition: opacity .45s ease; }
.hm-topbar[data-state="active"] .hm-board-glow {
  opacity: .28;
  animation: hm-board-glow 1.15s ease-in-out infinite;
}
@keyframes hm-board-glow { 0%, 100% { opacity: .18; } 50% { opacity: .36; } }

.hm-spark {
  stroke-width: 1.4;
  stroke-dashoffset: 0;
  opacity: 0;
  animation: hm-spark-rare var(--p) linear infinite;
  animation-delay: var(--d);
  will-change: stroke-dashoffset, opacity;
}
.hm-topbar[data-state="active"] .hm-spark {
  stroke-width: 1.7;
  animation: hm-spark-run var(--pa) linear infinite;
}
/* Idle: the dash runs for the first 42% of the cycle, then the trace is dark. */
@keyframes hm-spark-rare {
  0%     { stroke-dashoffset: 0;    opacity: .75; }
  41.9%  { stroke-dashoffset: -116; opacity: .75; }
  42%    { stroke-dashoffset: -116; opacity: 0; }
  100%   { stroke-dashoffset: -116; opacity: 0; }
}
@keyframes hm-spark-run {
  from { stroke-dashoffset: 0;    opacity: 1; }
  to   { stroke-dashoffset: -116; opacity: 1; }
}

.hm-cable-spark {
  stroke-width: var(--w);
  opacity: 0;
  animation: hm-cable-rare var(--p) linear infinite;
  animation-delay: var(--d);
}
.hm-topbar[data-state="active"] .hm-cable-spark {
  animation: hm-cable-run var(--pa) linear infinite;
}
@keyframes hm-cable-rare {
  0%     { stroke-dashoffset: 0;    opacity: .7; }
  29.9%  { stroke-dashoffset: -122; opacity: .7; }
  30%    { stroke-dashoffset: -122; opacity: 0; }
  100%   { stroke-dashoffset: -122; opacity: 0; }
}
@keyframes hm-cable-run {
  from { stroke-dashoffset: 0;    opacity: .95; }
  to   { stroke-dashoffset: -122; opacity: .95; }
}

/* --------------------------------------------------------------- menu ---- */
.hm-menu-wrap { position: relative; justify-self: end; }

.hm-menu-button {
  display: grid;
  place-items: center;
  gap: 0;
  width: 48px;
  height: 48px;
  min-height: 48px;
  padding: 0;
  border: 1px solid var(--line, #5b3a88);
  border-radius: 12px;
  background: #1d1032;
  color: #efe3ff;
  cursor: pointer;
}
.hm-menu-button:hover { background: #2a1748; }
.hm-menu-button .hm-bars { display: grid; gap: 4px; width: 20px; }
.hm-menu-button .hm-bars i {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}
.hm-menu-button[aria-expanded="true"] .hm-bars i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hm-menu-button[aria-expanded="true"] .hm-bars i:nth-child(2) { opacity: 0; }
.hm-menu-button[aria-expanded="true"] .hm-bars i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hm-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 232px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #221239;
  border: 1px solid var(--line, #5b3a88);
  border-radius: 14px;
  box-shadow: 0 24px 48px -24px #000;
}
.hm-menu[hidden] { display: none; }
.hm-menu li { margin: 0; }
.hm-menu button,
.hm-menu a {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 0;
  border-radius: 9px;
  background: none;
  color: #f3ebff;
  font: inherit;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.hm-menu button:hover,
.hm-menu a:hover { background: #33205a; }
.hm-menu .hm-menu-note {
  padding: 8px 12px 4px;
  color: var(--muted, #c9bfdb);
  font-size: .78rem;
}
.hm-menu hr { margin: 6px 4px; border: 0; border-top: 1px solid #40296b; }

.hm-topbar :focus-visible { outline: 3px solid var(--hm-focus); outline-offset: 2px; }

/* ------------------------------------------------------- motion opt-outs - */
/* Honour the OS setting, and the in-app toggle, by freezing every loop at
   its first frame rather than hiding the art. */
@media (prefers-reduced-motion: reduce) {
  .hm-topbar:not(.hm-motion-on) :where(.hm-b, .hm-spark, .hm-cable-spark, .hm-brain-pulse, .hm-halo, .hm-board-glow) {
    animation: none !important;
  }
  .hm-topbar:not(.hm-motion-on) .hm-spark,
  .hm-topbar:not(.hm-motion-on) .hm-cable-spark { opacity: .55; stroke-dashoffset: -58; }
  .hm-menu-button .hm-bars i { transition: none; }
}
.hm-topbar.hm-still :where(.hm-b, .hm-spark, .hm-cable-spark, .hm-brain-pulse, .hm-halo, .hm-board-glow) {
  animation: none !important;
}
.hm-topbar.hm-still .hm-spark,
.hm-topbar.hm-still .hm-cable-spark { opacity: .55; stroke-dashoffset: -58; }

@media (max-width: 420px) {
  .hm-topbar { --hm-bar-h: 72px; }
  .hm-topbar--wordmark .hm-wordmark { font-size: .9rem; letter-spacing: .08em; }
  .hm-jar-svg { width: 62px; }
}

.hm-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}