/* ─────────────────────────────────────────
   Minimal responsive styling for both pages
   ───────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Arial, sans-serif;
  background: #f4f6fa;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}

.form-wrapper {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
  text-align: center;
  width: clamp(280px, 90vw, 400px);
}

.form-wrapper h1 {
  margin: 0 0 1.25rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: #222;
}

input[type="text"] {
  width: 100%;
  padding: .75rem 1rem;
  font-size: 1rem;
  border: 1px solid #cbd1dc;
  border-radius: 8px;
}

button {
  margin-top: 1rem;
  width: 100%;
  padding: .75rem;
  font-size: 1rem;
  border: 0;
  border-radius: 8px;
  background: #1565c0;
  color: #fff;
  cursor: pointer;
  transition: background .2s;
}

button:hover { background: #0d47a1; }

.error {
  margin-top: .75rem;
  color: #d50000;
  font-size: .875rem;
}

.wrap { width: 100%; padding: 1rem; }
.site-header { text-align: center; margin-bottom: 1rem; }
.username { margin: 0; font-size: 1.25rem; }

.set-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.set-item {
  position: relative;
}

.play-link {
  display: block;
  height: 160px;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

.play-link .info {
  backdrop-filter: brightness(.55);
  padding: .75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.play-link h2 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.2;
}

.play-link p {
  margin: .25rem 0 0;
  font-size: .875rem;
}

.settings-btn {
  position: absolute;
  top: .5rem;
  right: .5rem;
  width: 32px;
  height: 32px;
  background: #ffffffbb;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.settings-btn img {
  width: 18px;
  height: 18px;
}