/**
 * N8N Workflow Manager - Styles
 * Clean, modern design with focus on usability
 */

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

:root {
  --primary-color: #6366f1;
  --primary-hover: #4f46e5;
  --secondary-color: #64748b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.user-info {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

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

.btn-primary:disabled {
  background-color: var(--text-muted);
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Login Box */
.login-box {
  max-width: 600px;
  margin: 4rem auto;
  background-color: var(--card-bg);
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
}

.login-box h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.info-box {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.info-box h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.info-box ol {
  margin-left: 1.5rem;
  margin-bottom: 0;
}

.info-box li {
  margin-bottom: 0.5rem;
}

.code-block {
  background-color: #1e293b;
  color: #e2e8f0;
  padding: 0.5rem;
  border-radius: 0.25rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  display: block;
  margin: 0.5rem 0;
  overflow-x: auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group textarea,
.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-family: 'Courier New', monospace;
  resize: vertical;
}

.form-group textarea:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.help-text {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.help-text p {
  margin-bottom: 0.5rem;
}

.help-text code {
  background-color: var(--bg-color);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.8125rem;
}

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 250px;
}

.search-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  font-size: 0.875rem;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.server-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--card-bg);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid var(--border-color);
}

.server-selector label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.server-select {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  background-color: var(--card-bg);
  cursor: pointer;
  font-weight: 500;
  color: var(--text-primary);
}

.server-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.toolbar-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.count-badge {
  background-color: var(--bg-color);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Workflow List */
.workflow-list {
  display: grid;
  gap: 1rem;
}

.workflow-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}

.workflow-card:hover {
  box-shadow: var(--shadow-lg);
}

.workflow-header {
  display: flex;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.workflow-checkbox {
  margin-top: 0.25rem;
  width: 1.25rem;
  height: 1.25rem;
  cursor: pointer;
}

.workflow-info {
  flex: 1;
}

.workflow-info h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.workflow-meta {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.status-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-badge.active {
  background-color: #d1fae5;
  color: #065f46;
}

.status-badge.inactive {
  background-color: #fee2e2;
  color: #991b1b;
}

.workflow-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Users Table */
.users-table {
  width: 100%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  border-collapse: collapse;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.users-table thead {
  background-color: var(--bg-color);
}

.users-table th {
  text-align: left;
  padding: 1rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.users-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.users-table tbody tr:last-child td {
  border-bottom: none;
}

.users-table tbody tr:hover {
  background-color: var(--bg-color);
}

.role-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
}

.role-badge.role-admin {
  background-color: #fef3c7;
  color: #92400e;
}

.role-badge.role-developer {
  background-color: #dbeafe;
  color: #1e3a8a;
}

.all-badge {
  color: var(--text-muted);
  font-style: italic;
}

.text-muted {
  color: var(--text-muted);
}

/* 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, 0.5);
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--card-bg);
  border-radius: 0.5rem;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.25rem;
}

.modal-close:hover {
  background-color: var(--bg-color);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.workflow-checkboxes {
  margin-top: 1rem;
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 1rem;
}

.workflow-checkbox-label {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.workflow-checkbox-label:hover {
  background-color: var(--bg-color);
}

.workflow-checkbox-label input {
  margin-right: 0.75rem;
  width: 1.125rem;
  height: 1.125rem;
}

.workflow-id {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Loading */
.loading {
  text-align: center;
  padding: 3rem;
}

.spinner {
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

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

/* Error */
.error {
  background-color: #fee2e2;
  border: 1px solid #fca5a5;
  color: #991b1b;
  padding: 1rem;
  border-radius: 0.375rem;
  margin-bottom: 1.5rem;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  .header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-actions {
    flex-wrap: wrap;
  }

  .workflow-actions {
    flex-direction: column;
  }

  .workflow-actions .btn {
    width: 100%;
  }

  .users-table {
    font-size: 0.875rem;
  }

  .users-table th,
  .users-table td {
    padding: 0.75rem 0.5rem;
  }
}