:root {
  --bg: #0b0f0c;
  --panel: #0f1712;
  --panel2: #0c120e;
  --text: #d9f7df;
  --muted: #8fb79a;
  --accent: #57ff9a;
  --danger: #ff5b5b;
  --border: #274032;
  --shadow: rgba(0,0,0,.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; background: var(--bg); color: var(--text); font-family: var(--mono); }
button, input, textarea { font-family: var(--mono); }
.visuallyHidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#app { max-width: 1200px; margin: 0 auto; padding: 10px; }

.topbar {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  border: 1px solid var(--border);
  background: var(--panel2);
  box-shadow: 0 8px 18px var(--shadow);
  border-radius: 12px;
}

.brandTitle { font-weight: 800; letter-spacing: 1px; }
.brandSub { color: var(--muted); font-size: 12px; margin-top: 2px; }

.topActions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.tabs {
  display: flex;
  gap: 8px;
  margin: 10px 0;
  flex-wrap: wrap;
}

.tabBtn {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  min-width: 110px;
  text-align: center;
  font-size: 14px;
}

.tabBtn.active { outline: 2px solid var(--accent); }
.tabBtn.locked { opacity: .55; cursor: not-allowed; }

.layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 10px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 8px 18px var(--shadow);
  overflow: hidden;
}

.terminal {
  padding: 10px;
  position: relative;
}

/* Subtle right-edge fade to hint horizontal scroll on narrow screens */
.terminal::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 22px;
  pointer-events: none;
  background: linear-gradient(to right, transparent, rgba(11,15,12,0.85));
}

.terminal pre {
  margin: 0;
  white-space: pre;            /* preserve ASCII alignment */
  overflow-x: auto;            /* horizontal scroll on narrow screens */
  -webkit-overflow-scrolling: touch;
  line-height: 1.25;
  font-size: 13px;
}

.right { padding: 10px; }

.panelTitle {
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.subTitle {
  color: var(--muted);
  margin: 10px 0 6px;
  font-size: 12px;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

.stack { display: grid; gap: 10px; }

.row { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0e1b14;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  min-height: 44px; /* mobile tap target */
}

.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.big { font-size: 16px; padding: 12px 14px; }
.btn.danger { border-color: #6b2d2d; background: #1c0d0d; }
.btn.danger:hover { border-color: var(--danger); }

.hint { color: var(--muted); font-size: 12px; line-height: 1.3; }

.list { display: grid; gap: 8px; }

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: rgba(0,0,0,.12);
}

.cardHead {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.cardTitle { font-weight: 800; }
.cardMeta { color: var(--muted); font-size: 12px; }

.cardBody { margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.35; }

.cardActions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.mini { padding: 9px 10px; min-height: 40px; font-size: 13px; }

.statRow {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(39,64,50,.55);
}
.statRow:last-child { border-bottom: none; }

.toggle { display: flex; gap: 10px; align-items: center; color: var(--text); }
.toggle span { color: var(--muted); font-size: 13px; }

textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #08100b;
  color: var(--text);
  padding: 10px;
  font-size: 12px;
}

.tabView { display: none; }
.tabView.active { display: block; }

/* Tooltip overlay for mobile */
.tooltip {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: grid;
  place-items: center;
  padding: 14px;
  z-index: 50;
}
.tooltip.hidden { display: none; }
.tooltip > div { max-width: 520px; }

#tooltip .tooltipTitle {
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 8px;
}
#tooltip .tooltipBody {
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  line-height: 1.35;
  box-shadow: 0 12px 28px var(--shadow);
}
#tooltip .tooltipFoot {
  color: var(--muted);
  font-size: 12px;
  margin-top: 8px;
  text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .terminal { padding: 8px; }
  .terminal pre { font-size: 12px; }
  .tabBtn { min-width: 100px; }
}

@media (max-width: 600px) {
  #app { padding: 8px; }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .brandTitle { font-size: 16px; }
  .brandSub { font-size: 11px; }

  .topActions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    justify-content: stretch;
  }

  .topActions .btn { width: 100%; }

  .tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .tabBtn {
    min-width: 0;
    width: 100%;
    padding: 10px 8px;
    font-size: 13px;
  }

  .terminal { padding: 8px; }
  .terminal pre { font-size: 11px; line-height: 1.2; }
  .terminal::after { width: 28px; }

  .right { padding: 8px; }

  .btn { font-size: 14px; }
  .btn.big { font-size: 15px; }
}