/* user-chip.css — D10.3 (Faruq directive 2026-05-05).
   Styles for the persistent top-right user chip + 5-section accordion
   dropdown injected by user-chip.js into every brrain-web surface. */

.brrain-user-chip-wrap {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 1000;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}
/* D10.5 (2026-05-05) — when the SDK chip replaces a server-rendered
   `.subsystem-header__user`, mount in-flow so it inherits the existing
   nav layout (right-aligned in a flex topbar). */
.brrain-user-chip-wrap--inline {
  position: relative;
  top: auto;
  right: auto;
  z-index: 100;
  display: inline-block;
}

.brrain-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 4px 10px 4px 4px;
  color: #e6f9ff;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.brrain-user-chip:hover {
  border-color: rgba(0, 235, 255, 0.45);
  background: rgba(10, 10, 12, 0.95);
}
.brrain-user-chip:focus-visible {
  outline: 2px solid #00ebff;
  outline-offset: 2px;
}
.brrain-user-chip__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00ebff 0%, #0aa6b3 100%);
  color: #0a0a0c;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.04em;
}
.brrain-user-chip__name {
  font-weight: 500;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.brrain-user-chip__chev {
  display: inline-flex;
  align-items: center;
  opacity: 0.6;
}

.brrain-user-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 320px;
  max-width: 360px;
  max-height: 80vh;
  overflow-y: auto;
  background: rgba(10, 10, 12, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 235, 255, 0.35);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  z-index: 1001;
  padding: 4px 0;
  font-size: 13px;
  color: #e6f9ff;
}
.brrain-user-menu[hidden] { display: none; }

.brrain-user-menu__header {
  padding: 10px 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.brrain-user-menu__name {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 2px;
}
.brrain-user-menu__email {
  font-size: 11px;
  opacity: 0.55;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.brrain-user-menu__section {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4px 0;
}
.brrain-user-menu__section:first-of-type {
  border-top: 0;
  padding-top: 8px;
}
.brrain-user-menu__section-head {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.brrain-user-menu__section-head::-webkit-details-marker { display: none; }
.brrain-user-menu__section-head:hover {
  background: rgba(0, 235, 255, 0.08);
}
.brrain-user-menu__section-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(230, 249, 255, 0.65);
  font-weight: 600;
}
.brrain-user-menu__section[open] .brrain-user-menu__section-label {
  color: #00ebff;
}
.brrain-user-menu__section--danger .brrain-user-menu__section-label {
  color: #f87171;
}
.brrain-user-menu__section-chev {
  transition: transform 0.18s ease;
  opacity: 0.7;
}
.brrain-user-menu__section[open] .brrain-user-menu__section-chev {
  transform: rotate(180deg);
}
.brrain-user-menu__section-body {
  display: flex;
  flex-direction: column;
  padding: 4px 0;
}

.brrain-user-menu__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  color: #e6f9ff;
  text-decoration: none;
  transition: background 0.15s;
  cursor: pointer;
}
.brrain-user-menu__item:hover {
  background: rgba(0, 235, 255, 0.1);
  color: #ffffff;
}
.brrain-user-menu__item--danger {
  color: #f87171;
}
.brrain-user-menu__item--danger:hover {
  background: rgba(248, 113, 113, 0.12);
  color: #f87171;
}
.brrain-user-menu__pill {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  background: rgba(52, 211, 153, 0.18);
  color: #34d399;
  padding: 1px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.brrain-user-menu__muted {
  margin: 0;
  padding: 6px 14px;
  font-size: 12px;
  opacity: 0.6;
}

@media (max-width: 768px) {
  .brrain-user-chip-wrap {
    top: 8px;
    right: 8px;
  }
  .brrain-user-chip__name {
    display: none;
  }
  /* Center the dropdown on the screen below the chip on mobile.
     --user-menu-mobile-top is set by user-chip.js on open() from
     the chip's getBoundingClientRect().bottom + 8px. Default falls
     back to 50px (just below the fixed top:8px chip). */
  .brrain-user-menu {
    position: fixed;
    top: var(--user-menu-mobile-top, 50px);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(360px, calc(100vw - 24px));
    min-width: 0;
    max-width: none;
  }
}
