/* ---------- Layout ---------- */

.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #1e1e1e;
  color: #f5f5f5;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(0.75rem, 2vw, 1.25rem);
  background: #2a2a2a;
  border-bottom: 1px solid #3a3a3a;
}

.header h2 {
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  font-weight: 600;
}

.controls button {
  margin-left: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  border: none;
  background: #111;
  color: white;
  cursor: pointer;
}

.controls button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---------- Content ---------- */

.content {
  flex: 1;
  padding: 2%;
}

/* ---------- Grid ---------- */

.phaseGrid {
  height: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 2%;
}

/* ---------- Box ---------- */

.box {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  color: #1e1e1e;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.boxHeader {
  padding: 0.6rem 0.9rem;
  background: linear-gradient(135deg, #dcdcdc, #e9e9e9);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  border-bottom: 1px solid #cfcfcf;
}

.boxContent {
  flex: 1;
  padding: 0.8rem 1rem;
  overflow-y: auto;
}

/* ---------- Lists ---------- */

.iconList {
  list-style: none;
  padding: 0;
  margin: 0;
}

.iconList li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  font-size: clamp(0.85rem, 1.3vw, 1rem);
}

.bulletList {
  margin: 0;
  padding-left: 1.2rem;
}

.bulletList li {
  margin-bottom: 0.4rem;
}

/* ---------- Icons ---------- */

.successIcon,
.failIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  border-radius: 4px;
  font-weight: bold;
  color: white;
  flex-shrink: 0;
}

.successIcon {
  background: #3cb371;
}

.failIcon {
  background: #e5533d;
}

/* ---------- Empty ---------- */

.empty {
  opacity: 0.55;
  font-style: italic;
  font-size: 0.9rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .phaseGrid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }
}

.leftControls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.backButton {
  background: transparent;
  border: 1px solid #555;
  color: #ddd;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
}

.backButton:hover {
  background: #333;
}