body {
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  max-width: 550px;
  margin: 40px auto;
  padding: 20px;
  background: #0f1419;
  color: #fff;
}

@font-face {
  font-family: "poppins";
  src: url("assets/fonts/Poppins-Regular.ttf");
}

h1 {
  color: #1d9bf0;
  font-size: 28px;
  font-weight: 800;
  border-bottom: 1px solid #2f3336;
  padding-bottom: 15px;
  margin-bottom: 20px;
  font-family: poppins;
}

.compose-box {
  background: #15181c;
  border: 1px solid #2f3336;
  padding: 20px;
  border-radius: 16px;
  margin-bottom: 25px;
}

input,
textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 12px;
  background: #000;
  border: 1px solid #2f3336;
  color: #fff;
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 15px;
  font-family: poppins;
}

input:focus,
textarea:focus {
  border-color: #1d9bf0;
  outline: none;
}

button {
  background: #1d9bf0;
  color: #fff;
  border: none;
  padding: 12px;
  font-weight: bold;
  width: 100%;
  border-radius: 9999px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.2s;
  font-family: poppins;
}

button:hover {
  background: #1a8cd8;
}

.feed-header {
  font-size: 20px;
  font-weight: 700;
  color: #e7e9ea;
  margin-top: 30px;
  margin-bottom: 15px;
}

.post-card {
  background: #15181c;
  padding: 18px;
  margin-top: 12px;
  border: 1px solid #2f3336;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
}

.post-meta {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
}

.post-author {
  color: #1d9bf0;
  font-weight: 700;
  margin-right: 8px;
  font-family: poppins;
}

.post-time {
  color: #71767b;
  font-size: 13px;
  font-family: poppins;
}

.post-body {
  color: #e7e9ea;
  font-size: 15px;
  line-height: 1.4;
  word-break: break-word;
  font-family: poppins;
}