feat: improved visuals and structure

ref: N25B-402

src/pages/SimpleProgram/SimpleProgram.module.css

@@ -0,0 +1,167 @@
+/* ---------- 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;
+}