/* Universal MPI Search command palette
 * Opens from bottom of viewport; input lives at the bottom alongside filter
 * dropdowns. Result groups (PACKAGES / SKILLS / VSX) render above with chips
 * and risk grades. Light/dark themes covered via CSS vars + explicit overrides.
 */

.mpi-search-palette {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: none;
}

.mpi-search-palette.is-open {
  display: block;
}

.mpi-search-palette__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.62);
}

.mpi-search-palette__panel {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  width: min(960px, calc(100% - 1.5rem));
  border: 1px solid var(--color-border, #334155);
  border-radius: 14px;
  background: var(--color-bg-content, #0f172a);
  box-shadow: 0 24px 64px rgba(2, 6, 23, 0.55);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 76vh;
}

/* Header band */
.mpi-search-palette__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid var(--color-border, #334155);
}

.mpi-search-palette__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary, #94a3b8);
  font-weight: 600;
}

.mpi-search-palette__brand-icon {
  width: 14px;
  height: 14px;
  opacity: 0.85;
}

.mpi-search-palette__brand kbd {
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-border, #334155);
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
  color: var(--color-text-secondary, #94a3b8);
  background: rgba(148, 163, 184, 0.08);
}

.mpi-search-palette__sub {
  font-size: 0.78rem;
  color: var(--color-text-secondary, #94a3b8);
}

/* Results scroll area */
.mpi-search-palette__results {
  flex: 1;
  overflow: auto;
  padding: 0.25rem 0;
}

.mpi-search-palette__empty {
  margin: 0;
  padding: 1rem 1.1rem;
  color: var(--color-text-secondary, #94a3b8);
  font-size: 0.84rem;
}

/* Group section */
.mpi-search-group {
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.mpi-search-group:first-child {
  border-top: 0;
}

.mpi-search-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary, #94a3b8);
  background: rgba(148, 163, 184, 0.05);
}

.mpi-search-group__title {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
}

.mpi-search-group__title svg,
.mpi-search-group__title i {
  width: 13px;
  height: 13px;
  opacity: 0.85;
}

.mpi-search-group__count {
  font-weight: 600;
}

/* Row */
.mpi-search-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.6rem 1rem;
  color: inherit;
  text-decoration: none;
  border-left: 2px solid transparent;
  cursor: pointer;
}

.mpi-search-item:hover,
.mpi-search-item.is-active {
  background: rgba(59, 130, 246, 0.12);
  border-left-color: #f97316;
  outline: none;
}

.mpi-search-item__main {
  min-width: 0;
}

.mpi-search-item__title {
  font-weight: 600;
  color: var(--color-text-primary, #e2e8f0);
  font-size: 0.92rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mpi-search-item__subtitle {
  font-size: 0.74rem;
  color: var(--color-text-secondary, #94a3b8);
  margin-top: 0.12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mpi-search-item__title mark {
  background: rgba(251, 146, 60, 0.32);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

/* Ecosystem / platform pill */
.mpi-search-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #cbd5e1;
  background: rgba(148, 163, 184, 0.16);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.mpi-search-pill[data-eco="pypi"] { color: #fde68a; }
.mpi-search-pill[data-eco="npm"]  { color: #fca5a5; }
.mpi-search-pill[data-eco="claude"] { color: #fcd34d; }
.mpi-search-pill[data-eco="codex"] { color: #93c5fd; }
.mpi-search-pill[data-eco="antigrav"] { color: #c4b5fd; }

.mpi-search-meta {
  font-size: 0.74rem;
  color: var(--color-text-secondary, #94a3b8);
  white-space: nowrap;
}

/* Risk grade chip — colour-coded by band */
.mpi-search-grade {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.74rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  letter-spacing: 0.03em;
  color: #fff;
  background: #6b7280;
  min-width: 60px;
  justify-content: center;
}

.mpi-search-grade[data-band="CRITICAL"] { background: #b91c1c; }
.mpi-search-grade[data-band="HIGH"]     { background: #dc2626; }
.mpi-search-grade[data-band="MEDIUM"]   { background: #d97706; }
.mpi-search-grade[data-band="LOW"]      { background: #16a34a; }
.mpi-search-grade[data-band="UNKNOWN"]  { background: #475569; }

/* View-all sentinel row */
.mpi-search-group__viewall {
  display: flex;
  justify-content: flex-end;
  padding: 0.3rem 1rem 0.5rem;
}

.mpi-search-group__viewall a {
  font-size: 0.74rem;
  color: #93c5fd;
  text-decoration: none;
}

.mpi-search-group__viewall a:hover {
  text-decoration: underline;
}

/* Footer (keyboard hints + global view-all) */
.mpi-search-palette__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.45rem 1rem;
  border-top: 1px solid var(--color-border, #334155);
  background: rgba(148, 163, 184, 0.04);
  font-size: 0.72rem;
  color: var(--color-text-secondary, #94a3b8);
}

.mpi-search-palette__hints {
  display: inline-flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.mpi-search-palette__hints span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.mpi-search-palette__hints kbd {
  font-family: inherit;
  border: 1px solid var(--color-border, #334155);
  border-radius: 3px;
  padding: 0 0.3rem;
  font-size: 0.7rem;
  background: rgba(148, 163, 184, 0.08);
}

.mpi-search-palette__viewall a {
  color: #93c5fd;
  text-decoration: none;
}

.mpi-search-palette__viewall a:hover {
  text-decoration: underline;
}

/* Input row at bottom */
.mpi-search-palette__inputrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-top: 1px solid var(--color-border, #334155);
  background: rgba(148, 163, 184, 0.04);
}

.mpi-search-palette__inputwrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.6rem;
  border: 1px solid var(--color-border, #334155);
  border-radius: 8px;
  background: var(--color-bg-content, #0f172a);
}

.mpi-search-palette__inputwrap i,
.mpi-search-palette__inputwrap svg {
  width: 14px;
  height: 14px;
  color: var(--color-text-secondary, #94a3b8);
  flex-shrink: 0;
}

.mpi-search-palette__input {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--color-text-primary, #e2e8f0);
  font-size: 0.92rem;
  padding: 0.55rem 0;
  outline: none;
}

.mpi-search-palette__clear {
  border: 0;
  background: transparent;
  color: var(--color-text-secondary, #94a3b8);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.2rem;
  line-height: 1;
}

.mpi-search-palette__clear:hover {
  color: var(--color-text-primary, #e2e8f0);
}

.mpi-search-palette__select {
  border: 1px solid var(--color-border, #334155);
  background: var(--color-bg-content, #0f172a);
  color: var(--color-text-primary, #e2e8f0);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  font-size: 0.82rem;
  cursor: pointer;
}

/* Light-mode overrides — palette is dark-first; ensure readability in light theme */
:root:not([data-theme="dark"]) .mpi-search-palette__panel {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18);
}

:root:not([data-theme="dark"]) .mpi-search-palette__header,
:root:not([data-theme="dark"]) .mpi-search-palette__footer,
:root:not([data-theme="dark"]) .mpi-search-palette__inputrow {
  border-color: #e5e7eb;
  background: #f9fafb;
}

:root:not([data-theme="dark"]) .mpi-search-palette__brand,
:root:not([data-theme="dark"]) .mpi-search-palette__sub,
:root:not([data-theme="dark"]) .mpi-search-palette__footer,
:root:not([data-theme="dark"]) .mpi-search-group__header {
  color: #4b5563;
}

:root:not([data-theme="dark"]) .mpi-search-group__header {
  background: #f3f4f6;
}

:root:not([data-theme="dark"]) .mpi-search-item__title {
  color: #1f2937;
}

:root:not([data-theme="dark"]) .mpi-search-item__subtitle,
:root:not([data-theme="dark"]) .mpi-search-meta {
  color: #6b7280;
}

:root:not([data-theme="dark"]) .mpi-search-item:hover,
:root:not([data-theme="dark"]) .mpi-search-item.is-active {
  background: rgba(59, 130, 246, 0.08);
}

:root:not([data-theme="dark"]) .mpi-search-pill {
  color: #374151;
  background: #eef2ff;
  border-color: #c7d2fe;
}

:root:not([data-theme="dark"]) .mpi-search-palette__inputwrap {
  background: #ffffff;
  border-color: #d1d5db;
}

:root:not([data-theme="dark"]) .mpi-search-palette__input {
  color: #1f2937;
}

:root:not([data-theme="dark"]) .mpi-search-palette__select {
  background: #ffffff;
  border-color: #d1d5db;
  color: #1f2937;
}

@media (max-width: 640px) {
  .mpi-search-item {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "main grade"
      "subtitle subtitle"
      "meta pill";
    row-gap: 0.2rem;
  }
  .mpi-search-item__main { grid-area: main; }
  .mpi-search-item__subtitle { grid-area: subtitle; }
  .mpi-search-item .mpi-search-pill { grid-area: pill; justify-self: start; }
  .mpi-search-item .mpi-search-meta { grid-area: meta; }
  .mpi-search-item .mpi-search-grade { grid-area: grade; }
}