body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: #222;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 600px; margin: 0 auto; padding: 0 16px; }

/* Banner */
.banner { width: 100%; border-bottom: 3px solid #f1e1b8; }
.banner img { border-radius: 0 0 12px 12px; }

/* Language Selector */
.lang-select {
  display: flex;
  justify-content: flex-end;
  padding: 10px 16px;
}
select {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 14px;
}

/* Intro */
.intro { text-align: center; padding: 16px; }
.intro h1 { margin: 0; font-size: 18px; color: #c77700; }
.intro p { margin-top: 8px; color: #444; font-size: 14px; line-height: 1.5; }

/* Card */
.card { border-radius: 12px; padding: 16px; margin: 16px 0;
        border: 1px solid #f1e1b8; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,.05); }

/* Button */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
       background: #f7c948; border: none; padding: 12px 18px; border-radius: 8px;
       font-weight: 600; font-size: 15px; cursor: pointer; width: 100%; text-align: center; }
.btn:active { transform: translateY(1px); }

/* Lyrics */
.lyrics { margin: 12px 0 0; padding: 0; list-style: none;
          text-align: center; font-size: 18px; line-height: 1.6; }
.lyrics li { padding: 8px; border-radius: 6px; margin-bottom: 2px; transition: background .15s; }
.lyrics li.active { background: #fff7d6; color: #111; font-weight: 700; }

/* Counter */
.counter-card { background: #ffffff; border-radius: 12px; padding: 24px; margin: 16px 0;
                border: 1px solid #f1e1b8; box-shadow: 0 2px 5px rgba(0,0,0,.05); text-align: center; }
.counter-card h2 { margin: 0 0 8px; font-size: 22px; color: #c77700; font-weight: 700; }
.counter-card p { margin: 0 0 16px; font-size: 15px; color: #666; }
.counter-display { font-size: 36px; font-weight: bold; letter-spacing: 6px; color: #111;
                   font-family: "Courier New", monospace; }
.play-container { display: flex; justify-content: center; align-items: center; height: 100%; }

input[type="text"] {
  width: 100%;
  height: 44px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 16px;
  box-sizing: border-box;
}

/* Responsive */
@media (min-width: 500px) {
  .intro h1 { font-size: 22px; }
  .intro p { font-size: 16px; }
  .btn { width: auto; padding: 12px 24px; }
  .counter-display { font-size: 42px; }
  .lyrics { font-size: 20px; }
}

.button-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 16px 0;
}
.button-row .btn {
  flex: 1;
  height: 44px;
}
input.error { border: 2px solid red; }
.lyrics li.active {
  background: #fff7d6;
  color: #111;
  font-weight: 700;
}
.footer {
  text-align: center;
  font-size: 14px;
  color: #555;
  background: #fdfdf2;
  padding: 20px;
  border-top: 1px solid #eee;
  border-radius: 0 0 12px 12px;
  margin-top: 40px;
  line-height: 1.6;
}

.footer a {
  color: #c77700;
  text-decoration: none;
  font-weight: 500;
}

.footer a:hover {
  text-decoration: underline;
}