* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #9954d5, #6c3483);
  color: #fff;
}


nav {
  background: #9954d5; 
  padding: 12px 20px;
  display: flex;
  gap: 15px;
}

nav button {
  background: #9954d5; 
  color: white;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s;
}

nav button:hover {
  background: #7e3fc0;
}


main {
  padding: 25px;
}

h2 {
  margin-bottom: 20px;
  color: white;
}

.stats {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}

.card {
  background: white; 
  padding: 30px 20px;
  border-radius: 12px;
  flex: 1;
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #000;
}

.card:hover {
  transform: translateY(-5px);
  background: #f3e9ff; 
}

table.dataTable {
  width: 100% !important;
  border-collapse: collapse;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 15px;
  color: #000;
}
#usersTable tr, #postsTable tr { 
    background-color: #ffffff; } 
    #usersTable tr:nth-child(even),
     #postsTable tr:nth-child(even) { 
     background-color: #f5f6fa; }

table.dataTable thead {
  background: #9954d5; 
  color: white;
}

table.dataTable th,
table.dataTable td {
  padding: 12px 15px;
  text-align: left;
}


#usersTable td:nth-child(1), 
#usersTable th:nth-child(1) {
    width: 200px;
}

#usersTable td:nth-child(4), 
#usersTable th:nth-child(4) {
    width: 150px;
    text-align: center;
}


#postsTable td:nth-child(1), 
#postsTable th:nth-child(1) {
    width: 60px;
    text-align: center;
}

#postsTable td:nth-child(4), 
#postsTable th:nth-child(4) {
    width: 140px;
    text-align: center;
}


.viewBtn,
.editBtn,
.deleteBtn,
.viewCommentsBtn {
  border: none;
  background: none;
  font-size: 18px;
  cursor: pointer;
  margin: 0 5px;
  transition: transform 0.2s;
  color: #000;
}

.viewBtn:hover,
.editBtn:hover,
.deleteBtn:hover,
.viewCommentsBtn:hover {
  transform: scale(1.2);
  color: #9954d5;
}

/* Favorites */
.favBtn {
  cursor: pointer;
  font-size: 20px;
  margin-left: 8px;
  transition: transform 0.2s;
}

.favBtn:hover {
  transform: scale(1.2);
}

.favorite { color: gold; }
.not-favorite { color: #ccc; }


#usersTable td:last-child,
#postsTable td:last-child {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: inherit;
}


#searchPosts {
  padding: 8px 12px;
  width: 250px;
  margin-right: 10px;
  border: 1px solid #fff;
  border-radius: 6px;
}

#addPostBtn {
  background: #9954d5; 
  color: white;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s;
}

#addPostBtn:hover {
  background: #7e3fc0;
}


table.dataTable thead th {
  color: #fff !important;
  font-weight: bold;
  font-size: 15px;
}


.dataTables_length select {
  color: black !important;   
  background-color: white !important; 
  border: 1px solid #ccc !important;
  padding: 4px;
  border-radius: 4px;
}

#loader {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 6px solid #ccc;
  border-top-color: #9954d5;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Light/Dark Mode */
body.dark {
  background: #121212;
  color: #eee;
}

body.dark nav {
  background: #222;
}

body.dark nav button {
  background: #333;
  color: #eee;
}

body.dark .card {
  background: #1e1e1e;
  color: #eee;
}

body.dark table.dataTable {
  color: #000;
}

body.dark table.dataTable thead {
  background: #333;
}
body.dark table.dataTable thead th {
  color: #000 !important;
  font-weight: bold;
  font-size: 15px;
}