/* SoA-Web — TRON palette lifted from desktop/src/assets/themes/tron.json */
:root {
  --soa-bg:        #05080d;
  --soa-bg-deep:   #000000;
  --soa-fg:        #aacfd1;
  --soa-accent:    #aacfd1;
  --soa-accent-dim:#4a6566;
  --soa-green:     #50fa7b;
  --soa-red:       #ff5555;
  --soa-yellow:    #f1fa8c;
  --soa-blue:      #6272a4;
  --soa-line:      rgba(170, 207, 209, 0.25);
  --soa-line-soft: rgba(170, 207, 209, 0.08);
  --font-mono:     ui-monospace, "Fira Mono", Menlo, Consolas, monospace;
  --font-display:  "United Sans Medium", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--soa-bg-deep);
  color: var(--soa-fg);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ── Boot screen ──────────────────────────────────────────────────────── */
.boot {
  position: fixed; inset: 0;
  display: grid; place-items: center;
  background: radial-gradient(ellipse at center, #0a1318 0%, #000 70%);
  z-index: 100;
}
.boot-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--soa-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--soa-line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.7;
  pointer-events: none;
}
.boot-inner { position: relative; text-align: center; }
.boot-title {
  font-size: 34px; margin: 0 0 8px;
  color: var(--soa-accent);
  letter-spacing: 0.36em;
  text-shadow: 0 0 18px rgba(170,207,209,0.45);
}
.boot-sub { margin: 0 0 24px; font-size: 12px; opacity: 0.6; }
.boot-status { margin: 0; font-family: var(--font-mono); font-size: 12px; opacity: 0.8; }

/* ── Login (removed — no auth) ──────────────────────────────────────────── */

/* ── Shell layout ────────────────────────────────────────────────────── */
.shell { display: grid; grid-template-rows: 44px 1fr; height: 100%; }

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 0 14px;
  border-bottom: 1px solid var(--soa-line);
  background: linear-gradient(to bottom, #0a1318, var(--soa-bg));
}
.brand {
  color: var(--soa-accent);
  font-size: 12px; letter-spacing: 0.3em;
  text-shadow: 0 0 10px rgba(170,207,209,0.4);
  white-space: nowrap;
}
.tabs {
  display: flex; gap: 6px; overflow-x: auto;
  scrollbar-width: thin; scrollbar-color: var(--soa-accent-dim) transparent;
}
.tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--soa-line);
  font-family: var(--font-mono); font-size: 12px;
  color: var(--soa-fg); background: transparent; cursor: pointer;
  white-space: nowrap;
}
.tab:hover { border-color: var(--soa-accent); }
.tab.active {
  color: var(--soa-accent); border-color: var(--soa-accent);
  box-shadow: 0 0 14px rgba(170,207,209,0.28), inset 0 0 10px rgba(170,207,209,0.06);
}
.tab .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--soa-accent-dim); }
.tab.active .dot { background: var(--soa-accent); box-shadow: 0 0 6px var(--soa-accent); }
.tab .x {
  width: 14px; height: 14px; display: grid; place-items: center;
  font-size: 12px; opacity: 0.55; margin-left: 2px;
}
.tab .x:hover { opacity: 1; color: var(--soa-red); }

.topbar-actions { display: flex; gap: 8px; }
.topbar-actions button {
  background: transparent; color: var(--soa-accent);
  border: 1px solid var(--soa-accent-dim); padding: 6px 10px;
  font-family: var(--font-display); font-size: 11px; letter-spacing: 0.25em;
  cursor: pointer;
}
.topbar-actions button:hover { border-color: var(--soa-accent); }

.stage { position: relative; overflow: hidden; display: grid; grid-template-rows: 1fr 24px; }
.scanline {
  pointer-events: none;
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(170,207,209,0.02) 0px,
    rgba(170,207,209,0.02) 1px,
    transparent 2px,
    transparent 4px
  );
  z-index: 2;
}

.terms { position: relative; background: var(--soa-bg); }
.terms .term {
  position: absolute; inset: 0;
  display: none;
  padding: 8px 10px;
}
.terms .term.active { display: block; }
.terms .xterm { height: 100%; }
.terms .term-empty {
  display: grid; place-items: center; height: 100%;
  font-family: var(--font-mono); font-size: 13px; opacity: 0.6;
  text-align: center; padding: 24px;
}

.status-bar {
  display: flex; align-items: center; gap: 18px;
  padding: 0 14px;
  border-top: 1px solid var(--soa-line);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--soa-accent-dim);
  background: var(--soa-bg-deep);
}
.status-bar span { white-space: nowrap; }
#status-conn.ok   { color: var(--soa-green); }
#status-conn.warn { color: var(--soa-yellow); }
#status-conn.err  { color: var(--soa-red); }

/* ── Mobile topbar + terminal density ──────────────────────────────────
   Tight layout so tabs + actions fit on one row without horizontal
   scroll, and the terminal gets all the remaining height. */
@media (max-width: 768px) {
    .shell { grid-template-rows: 40px 1fr; }
    .topbar {
        grid-template-columns: 1fr auto;
        gap: 8px;
        padding: 0 8px;
    }
    .brand { display: none; }
    .tabs { gap: 4px; }
    .tab { padding: 5px 8px; font-size: 11px; letter-spacing: 0.05em; }
    .topbar-actions { gap: 4px; }
    .topbar-actions button {
        padding: 5px 7px;
        font-size: 10px;
        letter-spacing: 0.15em;
    }
    .terms .term { padding: 4px 6px; }
    .status-bar { gap: 10px; padding: 0 8px; font-size: 10px; }
}

@media (max-width: 420px) {
    .topbar-actions #logout { display: none; }
}