Update 2025-04-13_16:43:49

static/style.css

@@ -0,0 +1,63 @@
+body {
+  max-width: 960px;
+  margin: auto;
+  font-family: sans-serif;
+  text-align: center;
+  padding: 2rem;
+}
+
+#timer {
+  font-size: 2rem;
+  margin: 1rem 0;
+}
+
+button {
+  padding: 0.6rem 1.2rem;
+  font-size: 1.1rem;
+  cursor: pointer;
+  border: 1px solid #ccc;
+  background: #f8f8f8;
+  border-radius: 8px;
+  margin: 0.4rem;
+  width: 90%;
+  max-width: 320px;
+}
+
+button:hover {
+  background-color: #ddd;
+}
+
+canvas {
+  max-width: 100%;
+  height: auto;
+  margin-top: 1rem;
+}
+
+@media (max-width: 600px) {
+  body {
+    padding: 1rem;
+  }
+
+  #timer {
+    font-size: 1.5rem;
+  }
+
+  button {
+    font-size: 1rem;
+  }
+}
+
+#auth {
+  margin-bottom: 1rem;
+}
+
+#auth input {
+  padding: 0.3rem;
+  margin: 0.2rem;
+  font-size: 1rem;
+}
+
+#auth button {
+  margin: 0.2rem;
+}
+