/* ============================================================
   APPS.CSS — Applications / links grid section
   ============================================================ */

.apps-section {
  width: 100%;
  max-width: 820px;
}

.apps-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: .6rem;
  letter-spacing: .2em;
  color: var(--surface);
  text-transform: uppercase;
}

.apps-section-header::before,
.apps-section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--surface);
}

.apps-section-header span { white-space: nowrap; }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .8rem;
}

/* App card */
.app-card {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: .8rem 1rem;
  background: #565e72;
  border: 2px solid #0d1520;
  text-decoration: none;
  color: inherit;
  transition: background .15s;
}

.app-card:hover,
.app-card:hover * {
  background: var(--white);
  color: black !important;
  box-shadow: none !important;
}

.app-card .card-id {
  font-size: .5rem;
  letter-spacing: .2em;
  color: #0d1520;
}

.app-card .card-name {
  font-family: var(--sans);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}

.app-card.online .card-name { color: var(--amber) !important; }

.app-card .card-desc {
  font-size: .6rem;
  color: #0d1520;
  letter-spacing: .06em;
  line-height: 1.5;
}

.app-card .card-status {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .55rem;
  letter-spacing: .12em;
  margin-top: .2rem;
}

.card-dot {
  width: 5px; height: 5px; border-radius: 50%;
  flex-shrink: 0;
}

.card-dot.online  { background: var(--green);  box-shadow: 0 0 5px var(--green); }
.card-dot.offline { background: var(--muted);                                    }
.card-dot.amber   { background: var(--amber);  box-shadow: 0 0 5px var(--amber); }

.card-status.online  .card-dot-label { color: var(--green); }
.card-status.offline .card-dot-label { color: var(--muted); }
.card-status.amber   .card-dot-label { color: var(--amber); }

/* ============================================================
   PERF / NAV SCREEN — MCDU-style application & link list
   ============================================================ */
.perf-screen {
  width: 100%;
  max-width: 800px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--mono);
  padding: .6rem .8rem;
}

.perf-header {
  background: var(--white);
  padding: .35rem .5rem;
  margin-bottom: .4rem;
}

.perf-title {
  font-size: 1.1rem;
  letter-spacing: .16em;
  color: black;
}

/* List container */
.perf-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Each application row — grid layout for true column alignment */
.perf-row {
  display: grid;
  grid-template-columns: 90px 200px 1fr 100px;
  gap: .5rem;
  align-items: center;
  padding: .45rem 0;
  text-decoration: none;
  color: inherit;
  transition: background .15s;
}

.perf-row:hover {
  background: rgba(0, 180, 255, .06);
}

/* Row index (left label) */
.perf-index {
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
}

/* Application name in bordered box */
.perf-name {
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: .2rem .5rem;
  border-top: 2px solid var(--inset);
  border-left: 2px solid var(--inset);
  border-bottom: 2px solid #80858f;
  border-right: 2px solid #7d828d;
  background: var(--inset);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Online apps: accent name */
.perf-row.online .perf-name {
  color: var(--accent);
}

/* Offline apps: dimmed name */
.perf-row.offline .perf-name {
  color: var(--muted);
}

/* Description (center, fills space) */
.perf-desc {
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--text-muted);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.perf-row.offline .perf-desc {
  color: var(--muted);
}

/* Status box (right) */
.perf-status-box {
  text-align: center;
  padding: .2rem .5rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  border-top: 2px solid var(--inset);
  border-left: 2px solid var(--inset);
  border-bottom: 2px solid #80858f;
  border-right: 2px solid #7d828d;
  background: var(--inset);
}

.perf-status-box.online  { color: var(--green); }
.perf-status-box.offline { color: var(--muted); }
.perf-status-box.amber   { color: var(--amber); }

/* Footer */
.perf-footer {
  border-top: 1px solid var(--separator);
  padding: .3rem .5rem 0;
  margin-top: .4rem;
}

.perf-footer span {
  font-size: .55rem;
  color: var(--muted);
  letter-spacing: .1em;
}

/* ── Responsive PERF / NAV ── */
@media (max-width: 640px) {
  .perf-screen { max-width: 100%; padding: .4rem .5rem; }
  .perf-row {
    grid-template-columns: 65px 160px 1fr 100px;
    gap: .4rem;
    padding: .4rem 0;
  }
  .perf-name { font-size: .72rem; }
  .perf-desc { font-size: 0; overflow: hidden; min-width: 0; padding: 0; margin: 0; }
  .perf-index { font-size: .5rem; }
}

@media (max-width: 400px) {
  .perf-row { grid-template-columns: 55px 130px 1fr 80px; }
  .perf-name { font-size: .68rem; }
  .perf-index { font-size: .45rem; }
  .perf-status-box { font-size: .48rem; }
}