:root {
  --bg: #08111f;
  --panel: #0f1b2d;
  --panel-2: #13233b;
  --line: #274266;
  --text: #d7ecff;
  --muted: #88a8c8;
  --good: #49f2a2;
  --warn: #ffd166;
  --bad: #ff5d73;
  --accent: #50c8ff;
  --purple: #b18cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top, rgba(80, 200, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #040a14 0%, var(--bg) 100%);
  color: var(--text);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 4px
  );
}

.app-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px;
}

.panel {
  background: linear-gradient(180deg, rgba(19, 35, 59, 0.95), rgba(9, 18, 31, 0.98));
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 0 0 1px rgba(80, 200, 255, 0.08), 0 18px 40px rgba(0, 0, 0, 0.35);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  margin-bottom: 20px;
}

.topbar h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 0.05em;
}

.eyebrow,
.label,
.panel-title {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-size: 0.76rem;
}

.topbar-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.topbar-stats div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.grid-layout {
  display: grid;
  grid-template-columns: 360px minmax(420px, 1fr) 320px;
  gap: 20px;
}

.grid-layout.left-collapsed {
  grid-template-columns: 56px minmax(420px, 1fr) 320px;
}

.grid-layout.right-collapsed {
  grid-template-columns: 360px minmax(420px, 1fr) 56px;
}

.grid-layout.left-collapsed.right-collapsed {
  grid-template-columns: 56px minmax(420px, 1fr) 56px;
}

.mission-panel,
.terminal-panel,
.dashboard-panel {
  padding: 18px;
  min-height: 72vh;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.panel-toggle {
  min-width: 40px;
  padding: 8px 10px;
}

.panel-collapsed {
  padding: 12px 8px;
  overflow: hidden;
}

.panel-collapsed > *:not(.panel-header) {
  display: none;
}

.panel-collapsed .panel-header {
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 0;
}

.panel-collapsed .panel-title {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
}

.mission-panel h2 {
  margin: 10px 0;
}

.mission-story {
  color: var(--text);
  line-height: 1.6;
}

.mission-meta {
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.mission-meta div,
.dashboard-card {
  background: rgba(6, 13, 24, 0.72);
  border: 1px solid rgba(80, 200, 255, 0.12);
  border-radius: 10px;
  padding: 12px;
}

.meter {
  width: 100%;
  height: 14px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  overflow: hidden;
  margin: 8px 0;
}

.meter-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--bad), var(--warn), var(--good));
  transition: width 0.3s ease;
}

.meter-text {
  color: var(--muted);
  font-size: 0.9rem;
}

.playback-panel {
  margin-top: 16px;
  background: rgba(6, 13, 24, 0.72);
  border: 1px solid rgba(80, 200, 255, 0.12);
  border-radius: 10px;
  padding: 12px;
}

.playback-header,
.playback-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.playback-header {
  margin-bottom: 8px;
}

.playback-meter {
  margin: 8px 0 10px;
}

.playback-fill {
  background: linear-gradient(90deg, var(--purple), var(--accent));
}

.speed-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.speed-control select {
  background: rgba(3, 7, 13, 0.85);
  color: var(--text);
  border: 1px solid rgba(80, 200, 255, 0.16);
  border-radius: 8px;
  padding: 6px 8px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

button {
  background: linear-gradient(180deg, var(--accent), #2590ff);
  color: #02101c;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: linear-gradient(180deg, #223d60, #18304f);
  color: var(--text);
}

button.danger {
  background: linear-gradient(180deg, #7f2030, #5c1320);
  color: #ffe4e8;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.mission-result {
  margin-top: 18px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(73, 242, 162, 0.25);
  background: rgba(73, 242, 162, 0.08);
}

.hidden {
  display: none;
}

.terminal-output {
  height: calc(72vh - 80px);
  overflow-y: auto;
  background: #03070d;
  border: 1px solid rgba(80, 200, 255, 0.1);
  border-radius: 12px;
  padding: 14px;
  font-family: "Cascadia Code", "Consolas", monospace;
  white-space: pre-wrap;
  line-height: 1.5;
  margin-bottom: 14px;
}

.terminal-line {
  margin-bottom: 10px;
}

.terminal-line.command {
  color: var(--accent);
}

.terminal-line.typing {
  color: var(--accent);
}

.terminal-cursor {
  display: inline-block;
  width: 0.62ch;
  color: var(--good);
  animation: blink-cursor 0.9s steps(1, end) infinite;
}

@keyframes blink-cursor {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

.terminal-line.success {
  color: var(--good);
}

.terminal-line.warning {
  color: var(--warn);
}

.terminal-line.error {
  color: var(--bad);
}

.terminal-form {
  display: flex;
  gap: 10px;
  align-items: center;
  background: rgba(3, 7, 13, 0.85);
  border: 1px solid rgba(80, 200, 255, 0.14);
  border-radius: 10px;
  padding: 12px;
}

.terminal-input-stack {
  position: relative;
  flex: 1;
  min-width: 0;
}

.terminal-ghost {
  position: absolute;
  inset: 0;
  pointer-events: none;
  color: rgba(136, 168, 200, 0.45);
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.95rem;
  white-space: pre;
  overflow: hidden;
}

.ghost-cmd {
  color: rgba(80, 200, 255, 0.45);
}

.ghost-verb {
  color: rgba(177, 140, 255, 0.5);
}

.ghost-arg {
  color: rgba(73, 242, 162, 0.45);
}

.prompt {
  color: var(--good);
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.92rem;
}

#terminalInput {
  position: relative;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  width: 100%;
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

#terminalInput.input-invalid {
  color: var(--bad);
}

#terminalInput.input-valid {
  color: var(--good);
}

.terminal-hint {
  margin-top: 8px;
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.84rem;
}

.terminal-hint.hint-invalid {
  color: var(--bad);
}

.terminal-hint.hint-valid {
  color: var(--good);
}

.terminal-doc-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent);
  font-size: 0.83rem;
  text-decoration: none;
}

.terminal-doc-link:hover {
  text-decoration: underline;
}

.terminal-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  min-height: 2rem;
}

.suggestion-chip {
  background: rgba(80, 200, 255, 0.08);
  border: 1px solid rgba(80, 200, 255, 0.16);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  cursor: pointer;
}

.suggestion-chip.mission-priority {
  border-color: rgba(177, 140, 255, 0.45);
  color: var(--text);
}

.suggestion-chip:hover {
  color: var(--text);
  border-color: rgba(177, 140, 255, 0.4);
}

.alert-list {
  margin: 8px 0 0;
  padding-left: 18px;
}

.alert-list li {
  margin-bottom: 8px;
}

pre {
  margin: 8px 0 0;
  white-space: pre-wrap;
  font-family: "Cascadia Code", "Consolas", monospace;
  color: var(--text);
}

.dashboard-subtitle {
  margin-top: 16px;
}

.mission-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 10px;
}

.mission-map-button {
  width: 100%;
  text-align: left;
  background: linear-gradient(180deg, #1b3556, #112742);
  color: var(--text);
  border: 1px solid rgba(80, 200, 255, 0.14);
}

.mission-map-button .mission-chip {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  background: rgba(80, 200, 255, 0.12);
  color: var(--muted);
}

.mission-map-button.active {
  box-shadow: 0 0 0 1px rgba(177, 140, 255, 0.3);
  border-color: rgba(177, 140, 255, 0.6);
}

.mission-map-button.completed .mission-chip {
  background: rgba(73, 242, 162, 0.14);
  color: var(--good);
}

.mission-map-button.locked {
  opacity: 0.55;
}

.shortcut-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 1120px) {
  .grid-layout {
    grid-template-columns: 1fr;
  }

  .mission-panel,
  .terminal-panel,
  .dashboard-panel {
    min-height: auto;
  }

  .terminal-output {
    height: 400px;
  }
}

.pro-tip-card{border:1px solid #0ff;padding:1rem;margin:1rem 0;background:#001}
.pro-tip-card.hidden{display:none}
.focus-banner{background:#110;color:#ff0;padding:.5rem 1rem;border:1px solid #ff0;margin-bottom:.5rem}
.focus-banner.hidden{display:none}
.tips-actions{display:flex;gap:.5rem;margin-top:1rem}