.page-header {
  width: 100%;
  padding: 15px 20px;
  color: white;
  border-radius: 0 0 16px 16px;
}

.page-header .header-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.page-header .icon {
  width: 40px;
  height: 40px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border-radius: 12px;
}

.page-header .ticket-icon {
  -webkit-mask: url(/static/img/envelope-icon.svg) no-repeat center;
  mask: url(/static/img/envelope-icon.svg) no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
  background-color: white;
}

.page-header .details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-header .title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.page-header .subtitle {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.9;
}

.content-container {
  width: 100%;
  min-height: calc(100vh - 150px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  gap: 20px;
}

/* Tickets Controls */
.tickets-controls {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.search-container {
  display: flex;
  gap: 10px;
  width: 100%;
}

.search-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #e0f1e9;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.search-btn {
  padding: 12px 20px;
  background-color: var(--primary-blue);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.search-btn:hover {
  background-color: #2d6a4f;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 10px;
  width: 100%;
  border-bottom: 2px solid #e0f1e9;
  padding-bottom: 2px;
}

.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: #666;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  bottom: -2px;
}

.tab-btn:hover {
  color: var(--primary-blue);
}

.tab-btn.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
}

/* Create Ticket Button */
.create-ticket-btn {
  padding: 12px 24px;
  background-color: var(--primary-blue);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.create-ticket-btn img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

.create-ticket-btn:hover {
  background-color: #2d6a4f;
}

/* Tickets List */
.tickets-list {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.ticket-card {
  background: #ffffff;
  border: 2px solid #e0f1e9;
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ticket-card:hover {
  border-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(61, 131, 97, 0.1);
  transform: translateY(-2px);
}

.ticket-card.resolved {
  opacity: 0.7;
  border-color: #d0d0d0;
}

.ticket-card.unread {
  border-left: 4px solid var(--primary-blue);
}

/* Ticket Header */
.ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.ticket-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ticket-id {
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 1rem;
}

.ticket-category {
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
}

.category-support {
  background-color: var(--primary-blue);
}

.category-billing {
  background-color: #ff9800;
}

.category-technical {
  background-color: #f44336;
}

.category-feedback {
  background-color: #2196f3;
}

.ticket-status {
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--primary-blue-light);
  color: white;
}

.ticket-status.resolved {
  background-color: #9e9e9e;
}

/* Ticket Body */
.ticket-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ticket-subject {
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.ticket-excerpt {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.5;
}

/* Ticket Footer */
.ticket-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid #e0f1e9;
  font-size: 0.85rem;
  color: #999;
  flex-wrap: wrap;
  gap: 10px;
}

.ticket-meta {
  display: flex;
  gap: 15px;
  align-items: center;
}

.plan-code,
.message-count {
  display: flex;
  align-items: center;
  gap: 5px;
}

.plan-code img,
.message-count img {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

/* Empty State */
.empty-state {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.empty-icon {
  width: 120px;
  height: 120px;
  -webkit-mask: url(/static/img/envelope-icon.svg) no-repeat center;
  mask: url(/static/img/envelope-icon.svg) no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
  background-color: var(--primary-blue);
  opacity: 0.3;
  margin-bottom: 20px;
}

.empty-state .message {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 20px;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: white;
  border-radius: 16px;
  padding: 0;
  width: 100%;
  max-width: 600px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 2px solid #e0f1e9;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  margin: 0;
  color: var(--primary-blue);
  font-size: 1.5rem;
}

.btn-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-close img {
  width: 24px;
  height: 24px;
}

.modal-body {
  padding: 24px;
}

/* Form Styles */
.form-group {
  margin-bottom: 10px;
}

.form-group label {
  position: relative;
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0f1e9;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.btn-primary {
  flex: 1;
  padding: 12px 24px;
  background-color: var(--primary-blue);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-primary:hover:not(:disabled) {
  background-color: #2d6a4f;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  flex: 1;
  padding: 12px 24px;
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--primary-blue);
  color: white;
}

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loader */
.loader-container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
}

.loader {
  border: 4px solid #e0f1e9;
  border-top: 4px solid var(--primary-blue);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-header .title {
    font-size: 1.2rem;
  }

  .ticket-card {
    padding: 15px;
  }

  .modal-content {
    margin: 0;
    max-height: 100vh;
  }

  .filter-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .tab-btn {
    white-space: nowrap;
    min-width: fit-content;
  }
}