/* Global Styles */
body {
  background-color: white;
  font-family: Arial, Helvetica, sans-serif;
}

/* Avatar Styles */
.avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-md {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-lg {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

/* Card Styles */
.card {
  border: 1px solid lightgray;
  border-radius: 8px;
}

.card:hover {
  box-shadow: 0 2px 8px gray;
}

/* Howl Card */
.howl-card {
  transition: all 0.2s ease;
  cursor: pointer;
}

.howl-card:hover {
  background-color: whitesmoke;
}

.howl-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.howl-user-info {
  display: flex;
  flex-direction: column;
}

.howl-name {
  font-weight: 600;
  color: #202124;
  text-decoration: none;
}

.howl-name:hover {
  text-decoration: underline;
}

.howl-username {
  color: gray;
  font-size: 0.9rem;
}

.howl-datetime {
  color: gray;
  font-size: 0.85rem;
}

.howl-text {
  color: black;
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Login Page */
.login-page {
  background: white;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.login-page .card {
  border: none;
  border-radius: 12px;
}

/* Form Styles */
.form-control:focus {
  border-color: blue;
  box-shadow: 0 0 0 0.2rem blue;
}

textarea.form-control {
  resize: none;
}

/* Button Styles */
.btn-primary {
  background-color: blue;
  border-color: lightblue;
}

.btn-primary:hover {
  background-color: lightblue;
  border-color: blue;
}

/* Follow Button */
.btn-follow {
  min-width: 100px;
}

/* Following List */
.following-user-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid lightgray;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.following-user-item:hover {
  background-color: white;
}

.following-user-item:last-child {
  border-bottom: none;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: gray;
}