* { box-sizing: border-box; }
body {
  font-family: system-ui, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  margin: 0;
  padding: 3rem 1rem;
}
.card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}
.card.wide { max-width: 640px; }
h1 { margin-top: 0; }
.warn { color: #fca5a5; font-size: .85rem; }
.msg { background: #334155; padding: .6rem .8rem; border-radius: 8px; }
input {
  width: 100%;
  padding: .7rem;
  margin: .4rem 0;
  border: 1px solid #475569;
  border-radius: 8px;
  background: #0f172a;
  color: #e2e8f0;
}
.row { display: flex; gap: .5rem; margin-top: .5rem; }
button {
  flex: 1;
  padding: .7rem;
  border: 0;
  border-radius: 8px;
  background: #3b82f6;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
button.ghost { background: #475569; }
.hint { font-size: .85rem; color: #94a3b8; }
code { background: #0f172a; padding: .1rem .35rem; border-radius: 4px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.topbar a { color: #93c5fd; }
.meme-form { display: flex; gap: .5rem; }
.meme-form input { margin: 0; }
.meme-form button { flex: 0 0 auto; width: auto; padding: .7rem 1.2rem; }
.memes { list-style: none; padding: 0; margin-top: 1.5rem; }
.memes li { padding: .6rem 0; border-bottom: 1px solid #334155; }
.who { color: #93c5fd; font-weight: 600; }
.time { color: #64748b; font-size: .75rem; margin-left: .4rem; }