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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f5f5;
}

/* Login Page */
.login-page {
  background: linear-gradient(135deg, #667eea, #764ba2);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
  width: 400px;
}

.login-container h1 {
  text-align: center;
  margin-bottom: 30px;
  color: #333;
}

.login-container input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 14px;
}

.login-container button {
  width: 100%;
  padding: 12px;
  background: #667eea;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
}

.login-container button:hover {
  background: #5568d3;
}

.error {
  background: #fee;
  color: #c33;
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 15px;
  display: none;
  font-size: 14px;
}

.error.show {
  display: block;
}

/* Dashboard */
.header {
  background: #fff;
  padding: 20px 40px;
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  font-size: 24px;
  color: #333;
}

.header-right {
  display: flex;
  gap: 10px;
}

.btn-header {
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
  border: none;
  font-weight: 500;
}

.btn-logout {
  background: #dc3545;
  color: #fff;
}

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

.btn-pwd {
  background: #007bff;
  color: #fff;
}

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

.container {
  max-width: 1600px;
  margin: 40px auto;
  padding: 0 20px;
}

.box {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
  margin-bottom: 30px;
}

.box h2 {
  margin-bottom: 20px;
  color: #333;
  font-size: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.grid input, .grid select, .grid textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-family: monospace;
  font-size: 13px;
}

.grid textarea {
  resize: vertical;
  min-height: 80px;
}

.btn {
  padding: 12px 24px;
  background: #28a745;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
}

.btn:hover {
  background: #218838;
}

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

.btn-danger {
  background: #dc3545;
}

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

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

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

.btn-ai {
  background: #17a2b8;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  padding: 12px 8px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

th {
  background: #f8f9fa;
  font-weight: 600;
  color: #555;
}

.status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.status.ok {
  background: #d4edda;
  color: #155724;
}

.status.err {
  background: #f8d7da;
  color: #721c24;
}

.status.unk {
  background: #fff3cd;
  color: #856404;
}

.msg {
  padding: 12px 20px;
  border-radius: 5px;
  margin-bottom: 20px;
  display: none;
  font-size: 14px;
}

.msg.ok {
  background: #d4edda;
  color: #155724;
  border-left: 4px solid #28a745;
}

.msg.err {
  background: #f8d7da;
  color: #721c24;
  border-left: 4px solid #dc3545;
}

.msg.show {
  display: block;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.5);
  align-items: center;
  justify-content: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
}

.ai-modal-content {
  max-width: 900px;
}

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

.modal-header h2 {
  margin: 0;
  color: #333;
}

.close {
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  color: #999;
  line-height: 1;
}

.close:hover {
  color: #333;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: #555;
  font-size: 14px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-family: monospace;
  font-size: 13px;
}

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

.form-group small {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  color: #666;
}

.id-badge {
  background: #e9ecef;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 11px;
  color: #495057;
}

.badge-mysql {
  background: #00758f;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 10px;
}

.ai-reg-info {
  padding: 12px;
  background: #e3f2fd;
  border-radius: 5px;
  margin-bottom: 20px;
  font-size: 14px;
}

.ai-reg-info b {
  color: #1976d2;
}

/* Tools Styles */
.btn-tools {
  background: #6f42c1;
}

.btn-tools:hover {
  background: #5a32a3;
}

.badge-type {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.badge-transfer {
  background: #17a2b8;
  color: #fff;
}

.badge-rest_api {
  background: #ffc107;
  color: #333;
}

.badge-db_lookup {
  background: #007bff;
  color: #fff;
}

.badge-custom {
  background: #6c757d;
  color: #fff;
}

.tools-section {
  margin-top: 30px;
}

.config-textarea {
  font-family: monospace;
  font-size: 12px;
  min-height: 200px;
}

.add-tool-dropdown {
  display: none;
  margin-top: 10px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 5px;
}

.add-tool-dropdown select {
  width: 70%;
  padding: 8px;
  margin-right: 10px;
}

/* Navigation buttons */
.btn-nav {
  background: #667eea;
  color: white !important;
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 5px;
  font-size: 13px;
}
.btn-nav:hover {
  background: #5a6fd6;
}