/* Board Form */
.post-form-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.post-form-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
}

#post-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.category-select {
  background-color: rgba(0, 0, 0, 0.3);
  color: var(--text-main);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 15px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  width: max-content;
  cursor: pointer;
  transition: all 0.3s;
}

.category-select:focus {
  border-color: var(--accent-cyan);
}

.category-select option {
  background-color: var(--bg-color);
  color: var(--text-main);
}

.form-control {
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 15px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  resize: vertical;
  min-height: 100px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.btn-submit {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border: none;
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 12px 30px;
  border-radius: 8px;
  cursor: pointer;
  text-transform: uppercase;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 242, 254, 0.3);
}

/* Tabs */
.tabs-container {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 10px;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: #fff;
  background-color: rgba(0, 242, 254, 0.1);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

/* Feed & Cards */
.board-feed {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 50px 0;
  border: 1px dashed var(--card-border);
  border-radius: 12px;
}

.post-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 25px;
  transition: transform 0.3s;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.1);
}

.post-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
}

.author-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--card-border);
}

.author-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}

.post-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-main);
  margin-bottom: 25px;
  white-space: pre-wrap;
}

/* Comments */
.comments-section {
  border-top: 1px solid var(--card-border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.comment-item {
  display: flex;
  gap: 15px;
}

.comment-avatar {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  object-fit: cover;
  cursor: pointer;
  border: 1px solid var(--card-border);
}

.comment-content-box {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 15px;
  flex-grow: 1;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.comment-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  cursor: pointer;
}

.comment-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.comment-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.5;
  white-space: pre-wrap;
}

.comment-form {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.comment-input {
  flex-grow: 1;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 15px;
  color: #fff;
  font-size: 0.95rem;
  outline: none;
}

.comment-input:focus {
  border-color: var(--accent-cyan);
}

.btn-reply {
  background: transparent;
  border: 1px solid var(--accent-purple);
  color: var(--accent-purple);
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-reply:hover {
  background: rgba(79, 172, 254, 0.1);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.profile-modal {
  background-color: #0d1117;
  border: 1px solid var(--card-border);
  border-radius: 20px;
  width: 90%;
  max-width: 500px;
  padding: 40px;
  position: relative;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.modal-overlay.active .profile-modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s;
}

.modal-close:hover {
  color: #fff;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 20px;
}

.modal-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
}

.modal-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.modal-company {
  font-size: 0.95rem;
  color: var(--accent-purple);
}

.modal-section {
  margin-bottom: 20px;
}

.modal-section h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.modal-section p {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.5;
  white-space: pre-wrap;
}