body {
	.site-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px;
}
.watermark {
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-size: 40px;
  color: rgba(0,0,0,0.08);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #ECF0F1;
  color: #2C3E50;
}

.container {
  max-width: 900px;
  margin: 100px auto;
  text-align: center;
  padding: 20px;
}

h1 {
  color: #E74C3C;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  background-color: #2C3E50;
  color: #ECF0F1;
  text-decoration: none;
  border-radius: 10px;
  margin-top: 20px;
  font-weight: bold;
}

.btn:hover {
  background-color: #E74C3C;
}

/* Watermark */
.watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  z-index: -1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.watermark img {
  max-width: 400px;
}

/* Corner logo */
.corner-logo {
  position: fixed;
  top: 10px;
  left: 10px;
  width: 50px;
  height: 50px;
}

.corner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Topics page */
#search {
  width: 100%;
  padding: 12px;
  margin-bottom: 20px;
  font-size: 16px;
}

.topic {
  text-align: left;
  margin-bottom: 20px;
  background-color: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0px 2px 6px rgba(0,0,0,0.1);
}
/* Common Button Style */
.btn {
  display: inline-block;
  padding: 12px 25px;
  margin: 10px;
  border-radius: 8px;
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

/* Debate Button – Blue */
.btn-debate {
  background-color: #0d6efd;
}

.btn-debate:hover {
  background-color: #084298;
}

/* History Button – Green */
.btn-history {
  background-color: #198754;
}

.btn-history:hover {
  background-color: #0f5132;
}
#filter-buttons {
  margin-bottom: 20px;
  text-align: center;
}

.filter-btn {
  background-color: #007BFF;
  color: #fff;
  border: none;
  margin: 5px;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 6px;
  font-size: 16px;
  transition: 0.3s;
}

.filter-btn:hover {
  background-color: #0056b3;
}

.topic {
  border: 1px solid #ccc;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 8px;
  background-color: #f9f9f9;
}
.post-container {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

.post {
  background: #ffffff;
  padding: 20px;
  margin-bottom: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.post h2 {
  color: #0d6efd;
}

.post-meta {
  font-size: 13px;
  color: gray;
  margin-bottom: 10px;
}

.post p {
  line-height: 1.7;
}

#comment-section h2 {
  font-size: 28px;
  margin-bottom: 10px;
}

#comment-section p {
  margin-bottom: 20px;
}

iframe {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.admin-btn {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background-color: #0077ff;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.admin-btn:hover {
  background-color: #0057d9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}