.cc-shell {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1400;
  display: none;
  padding: clamp(0.9rem, 1.8vw, 1.5rem);
  background: #14352A;
  color: #F4F7F2;
  border-top: 2px solid #2E7D5B;
  box-shadow: 0 -1.2vh 3.4vh rgba(6, 18, 14, 0.4);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.cc-shell.cc-shell--on { display: block; }

.cc-inner {
  width: min(68rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(0.9rem, 1.8vw, 1.5rem);
  align-items: center;
}

.cc-title {
  font-family: ui-monospace, "JetBrains Mono", "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-size: clamp(0.95rem, 1.25vw, 1.08rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  color: #F4F7F2;
}

.cc-text {
  margin: 0;
  font-size: clamp(0.82rem, 1.1vw, 0.94rem);
  line-height: 1.55;
  color: rgba(244, 247, 242, 0.78);
}

.cc-link { color: #7FB69A; }

.cc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cc-btn {
  font-family: ui-monospace, "JetBrains Mono", "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-size: clamp(0.82rem, 1.1vw, 0.94rem);
  letter-spacing: 0.05em;
  min-height: 44px;
  padding: 0.7rem 1.2rem;
  border-radius: 2px;
  border: 2px solid rgba(244, 247, 242, 0.55);
  background: transparent;
  color: #F4F7F2;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.cc-btn:hover { background: #F4F7F2; color: #0C221B; }

.cc-btn--accent { border-color: #7FB69A; color: #0C221B; background: #7FB69A; }
.cc-btn--accent:hover { background: #F4F7F2; border-color: #F4F7F2; }

.cc-btn--plain {
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.cc-panel {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(0.9rem, 1.8vw, 1.5rem);
  background: rgba(6, 18, 14, 0.72);
}

.cc-panel.cc-panel--on { display: flex; }

.cc-sheet {
  width: min(34rem, 100%);
  max-height: 88vh;
  overflow-y: auto;
  background: #FFFFFF;
  color: #0C221B;
  border-top: 4px solid #2E7D5B;
  padding: clamp(1.5rem, 3.4vw, 2.6rem);
}

.cc-sheet-title {
  font-family: ui-monospace, "JetBrains Mono", "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-weight: 500;
  margin: 0 0 1rem;
}

.cc-group {
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(12, 34, 27, 0.14);
}

.cc-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
}

.cc-group-name {
  font-family: ui-monospace, "JetBrains Mono", "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-size: 0.9rem;
  font-weight: 500;
}

.cc-group-desc {
  margin: 0;
  font-size: clamp(0.82rem, 1.1vw, 0.94rem);
  color: #5E6F66;
}

.cc-switch {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: #2E7D5B;
}

.cc-sheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.4rem;
}

.cc-sheet .cc-btn { border-color: #0C221B; color: #0C221B; }
.cc-sheet .cc-btn:hover { background: #0C221B; color: #F4F7F2; }
.cc-sheet .cc-btn--accent { background: #2E7D5B; border-color: #2E7D5B; color: #FFFFFF; }
.cc-sheet .cc-btn--accent:hover { background: #0C221B; border-color: #0C221B; }

@media (max-width: 768px) {
  .cc-inner { grid-template-columns: 1fr; }
  .cc-actions .cc-btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .cc-btn { transition: none; }
}