:root {
  --bg: #0b0e14;
  --panel: #111621;
  --border: #1f2937;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #00e5ff;
  --green: #00e676;
  --amber: #ffab00;
  --red: #ff5252;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SFMono-Regular', Consolas, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  flex-shrink: 0;
  z-index: 20;
  gap: 8px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.status-badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--border);
  white-space: nowrap;
}
.status-locked { color: var(--amber); border-color: rgba(255, 171, 0, 0.4); background: rgba(255, 171, 0, 0.08); }
.status-unlocked { color: var(--green); border-color: rgba(0, 230, 118, 0.4); background: rgba(0, 230, 118, 0.08); }
.hdr-btn {
  background: #1a2130;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}
.hdr-btn:hover { border-color: var(--accent); }
.hdr-btn.mode-rpl { color: var(--amber); border-color: rgba(255, 171, 0, 0.5); background: rgba(255, 171, 0, 0.1); }
.hdr-btn.mode-repsl { color: var(--green); border-color: rgba(0, 230, 118, 0.6); background: rgba(0, 230, 118, 0.14); }
#loginCard {
  position: fixed;
  inset: 0;
  background: rgba(11, 14, 20, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.gate-box {
  max-width: 440px;
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
}
.gate-box h1 { font-size: 16px; margin-bottom: 10px; color: var(--text); }
.gate-box p.desc { font-size: 12px; color: var(--muted); line-height: 1.5; margin-bottom: 18px; }
.google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  background: #00e676;
  color: #0b0e14;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-mono);
}
.msg {
  margin-top: 12px;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 6px;
  display: none;
}
.msg.error { display: block; color: var(--red); background: rgba(255, 82, 82, 0.1); border: 1px solid rgba(255, 82, 82, 0.3); }
.msg.info { display: block; color: var(--accent); background: rgba(0, 229, 255, 0.08); border: 1px solid rgba(0, 229, 255, 0.25); }
#vaultWorkspace {
  flex: 1;
  display: flex;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  position: relative;
}
#mediaSidebar {
  width: 320px;
  min-width: 260px;
  max-width: 360px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
  transition: margin-left 0.18s ease;
}
#mediaSidebar.collapsed {
  display: none !important;
}
.sidebar-section {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.sidebar-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.media-preview-box {
  background: #070a0e;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  max-height: 220px;
  overflow: hidden;
  position: relative;
}
.media-preview-box img {
  max-width: 100%;
  max-height: 204px;
  border-radius: 6px;
  object-fit: contain;
  cursor: zoom-in;
}
.viewer-overlay-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 14, 20, 0.78);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 28px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  z-index: 5;
  user-select: none;
}
.viewer-overlay-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(11, 14, 20, 0.94); }
.viewer-overlay-prev { left: 8px; }
.viewer-overlay-next { right: 8px; }
.viewer-overlay-expand {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(11, 14, 20, 0.78);
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 6px;
  font-size: 10px;
  cursor: pointer;
  z-index: 5;
  font-family: var(--font-mono);
}
.viewer-overlay-expand:hover { border-color: var(--accent); background: rgba(11, 14, 20, 0.95); }
.viewer-overlay-badge {
  position: absolute;
  bottom: 6px;
  left: 8px;
  right: 8px;
  background: rgba(11, 14, 20, 0.82);
  border: 1px solid rgba(31, 41, 55, 0.85);
  border-radius: 5px;
  padding: 2px 7px;
  font-size: 10px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
#textArtifactPreview {
  width: 100%;
  max-height: 204px;
  overflow: auto;
  text-align: left;
  font-size: 11px;
  line-height: 1.45;
  color: var(--text);
  padding: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  cursor: zoom-in;
}
#lightboxOverlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 12, 0.95);
  z-index: 250;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
#lightboxHeader {
  width: 100%;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
}
#lightboxBody {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  position: relative;
}
#lightboxImg {
  max-width: 100%;
  max-height: 84vh;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--border);
}
#lightboxText {
  width: 100%;
  max-height: 82vh;
  overflow: auto;
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}
.file-list {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}
.file-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 8px;
  background: #0b0e14;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}
.file-row:hover { border-color: var(--accent); background: rgba(0, 229, 255, 0.06); }
.file-row.active-item { border-color: var(--green); background: rgba(0, 230, 118, 0.1); }
#consolePane {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #0d1117;
  min-width: 0;
  min-height: 0;
  position: relative;
}
#modeDescBanner {
  padding: 5px 14px;
  background: rgba(255, 171, 0, 0.08);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--amber);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
  flex-wrap: wrap;
}
#modeDescBanner.repsl-active {
  background: rgba(0, 230, 118, 0.08);
  color: var(--green);
}
#log {
  flex: 1;
  padding: 14px 18px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.ln { margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px dashed rgba(255, 255, 255, 0.05); }
.in { color: #fff; font-weight: 600; }
.out { color: var(--green); }
.err { color: var(--red); }
.log { color: var(--accent); }
.cyn { color: var(--accent); }
.grn { color: var(--green); }
.ylw { color: var(--amber); }
.red { color: var(--red); }
.gry { color: var(--muted); }
.b { font-weight: 700; }
#hud {
  display: flex;
  flex-direction: column;
  background: #161b22;
  border-top: 2px solid var(--border);
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
}
#hud.dragover {
  border-top-color: var(--accent);
  background: rgba(0, 229, 255, 0.1);
}
#dropHintBar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 14px;
  font-size: 10px;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: #0f131a;
}
#bar {
  display: flex;
  align-items: center;
  padding: 8px 14px;
  gap: 8px;
}
#plusUploadBtn {
  background: #1f2937;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  title: 'Drop or select files to upload to VM';
}
#plusUploadBtn:hover { border-color: var(--accent); background: rgba(0, 229, 255, 0.14); }
#addr {
  color: var(--amber);
  font-weight: 700;
  font-size: 12px;
  white-space: nowrap;
}
#addr.repsl-prompt { color: var(--green); }
#cmd {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 14px;
  outline: none;
  min-width: 0;
}
#cliFooterBar {
  background: #080b10;
  border-top: 1px solid #1f2937;
  font-size: 11px;
  flex-shrink: 0;
  user-select: none;
  z-index: 25;
}
#cliFooterGrid {
  display: grid;
  grid-template-columns: 2.2fr 0.7fr 1.6fr 1.6fr 0.9fr 0.8fr;
  border-bottom: 1px solid #161b22;
}
#cliFooterBar.collapsed #cliFooterGrid {
  display: none !important;
}
.ft-col {
  padding: 3px 10px;
  border-right: 1px solid #161b22;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ft-col:last-child { border-right: none; }
.ft-hdr {
  color: #6e7681;
  font-size: 10px;
  text-transform: lowercase;
}
.ft-val {
  color: #e6edf3;
  font-weight: 600;
  font-size: 11px;
}
#gnuScreenBar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 10px;
  background: #05070a;
  color: #8b949e;
  font-size: 11px;
  gap: 8px;
}
#screenTabsList {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
  flex: 1;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
#screenTabsList::-webkit-scrollbar { display: none; }
.screen-tab {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  color: #8b949e;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  flex-shrink: 0;
}
.screen-tab:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.screen-tab.active {
  background: rgba(0, 230, 118, 0.16);
  color: var(--green);
  font-weight: 700;
  border: 1px solid rgba(0, 230, 118, 0.35);
}
#toggleFooterBtn {
  background: #161b22;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  flex-shrink: 0;
}
#toggleFooterBtn:hover { color: var(--accent); border-color: var(--accent); }
.hidden { display: none !important; }
@media (max-width: 820px) {
  header { padding: 6px 8px; }
  .brand span:last-child { display: none; }
  #mediaSidebar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 40;
    width: 290px;
    box-shadow: 12px 0 32px rgba(0, 0, 0, 0.8);
  }
  #cliFooterGrid { grid-template-columns: 1fr 1fr; }
  #screenHostLabel { display: none; }
}