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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #f5f7fa;
  color: #333;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header h1 {
  font-size: 28px;
  color: #1a1a1a;
}

.btn {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s;
}

.btn-primary {
  background: #007bff;
  color: white;
}

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

.btn-filter {
  background: #28a745;
  color: white;
}

.btn-filter:hover {
  background: #218838;
}

.btn-reset {
  background: #6c757d;
  color: white;
}

.btn-reset:hover {
  background: #5a6268;
}

.btn-small {
  padding: 6px 10px;
  font-size: 12px;
}

.btn-note {
  background: #17a2b8;
  color: white;
}

.btn-note:hover {
  background: #138496;
}

.btn-whatsapp {
  background: #25d366;
  color: white;
}

.btn-whatsapp:hover {
  background: #20ba5a;
}

.btn-delete {
  background: #dc3545;
  color: white;
}

.btn-delete:hover {
  background: #c82333;
}

.filters {
  background: white;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.filter-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
}

.filter-group label {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 13px;
  color: #555;
}

.filter-group input,
.filter-group select {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.table-wrapper {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.influencer-table {
  width: 100%;
  border-collapse: collapse;
}

.influencer-table thead {
  background: #f8f9fa;
  border-bottom: 2px solid #dee2e6;
}

.influencer-table th {
  padding: 15px;
  text-align: left;
  font-weight: 600;
  color: #495057;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.influencer-table td {
  padding: 15px;
  border-bottom: 1px solid #dee2e6;
}

.influencer-table tbody tr:hover {
  background: #f8f9fa;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 8px;
  color: #999;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: black;
}

.modal h2 {
  margin-bottom: 20px;
  color: #1a1a1a;
}

.note-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.note-form textarea {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

.notes-list {
  max-height: 300px;
  overflow-y: auto;
}

.note-item {
  background: #f8f9fa;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 4px;
  border-left: 3px solid #007bff;
}

.note-item .note-text {
  margin-bottom: 8px;
  color: #333;
}

.note-item .note-date {
  font-size: 12px;
  color: #999;
}

.note-item .note-delete {
  margin-top: 8px;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .filter-form {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
  }

  .btn-small {
    width: 100%;
  }

  .influencer-table {
    font-size: 12px;
  }

  .influencer-table th,
  .influencer-table td {
    padding: 10px;
  }
}