/**
 * LeadHawk AI - Onboarding Styles
 * User-friendly multi-step onboarding experience
 */

/* ============================================
   CSS Variables (matching dashboard)
   ============================================ */
:root {
  --primary: #1a73e8;
  --primary-dark: #1557b0;
  --primary-light: #e8f0fe;
  --success: #34a853;
  --success-light: #e6f4ea;
  --warning: #fbbc04;
  --warning-light: #fef7e0;
  --danger: #ea4335;
  --danger-light: #fce8e6;
  --dark: #202124;
  --gray-dark: #5f6368;
  --gray: #9aa0a6;
  --gray-light: #dadce0;
  --light: #f8f9fa;
  --white: #ffffff;
  --border: #dadce0;
  --shadow-sm: 0 1px 2px 0 rgba(60, 64, 67, 0.1);
  --shadow: 0 1px 3px rgba(60, 64, 67, 0.15);
  --shadow-lg: 0 4px 12px rgba(60, 64, 67, 0.15);
  --shadow-xl: 0 8px 24px rgba(60, 64, 67, 0.2);
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.2s ease;
}

/* ============================================
   Base Styles
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  color: var(--dark);
  min-height: 100vh;
  line-height: 1.5;
}

/* ============================================
   Container & Layout
   ============================================ */
.onboarding-container {
  max-width: 900px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

/* ============================================
   Header & Progress Steps
   ============================================ */
.onboarding-header {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.integration-badge {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-dark);
  background: var(--light);
}

.integration-badge.connected {
  background: var(--success-light);
  border-color: #b7dfbf;
  color: #137333;
}

.integration-badge.pending {
  background: var(--warning-light);
  border-color: #f9dd9a;
  color: #8a5a00;
}

.logo-icon {
  font-size: 1.75rem;
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  max-width: 100px;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gray-light);
  color: var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
}

.step-label {
  font-size: 0.75rem;
  color: var(--gray-dark);
  font-weight: 500;
  text-align: center;
}

.step.active .step-number {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.step.active .step-label {
  color: var(--primary);
  font-weight: 600;
}

.step.completed .step-number {
  background: var(--success);
  color: var(--white);
}

.step-connector {
  flex: 1;
  max-width: 60px;
  height: 2px;
  background: var(--gray-light);
  margin: 0 0.5rem;
  margin-bottom: 1.5rem;
}

.step-connector.completed {
  background: var(--success);
}

/* ============================================
   Main Content
   ============================================ */
.onboarding-main {
  flex: 1;
}

.step-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.step-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Step Header
   ============================================ */
.step-header {
  text-align: center;
  margin-bottom: 2rem;
}

.step-header h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.step-header p {
  color: var(--gray-dark);
  font-size: 1rem;
}

/* ============================================
   Welcome Step
   ============================================ */
.welcome-container {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.welcome-illustration {
  margin-bottom: 2rem;
}

.illustration-bg {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary-light) 0%, #c2e0ff 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  animation: float 3s ease-in-out infinite;
}

.illustration-icon {
  font-size: 4rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.welcome-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.welcome-subtitle {
  font-size: 1.125rem;
  color: var(--gray-dark);
  max-width: 500px;
  margin: 0 auto 2rem;
}

.feature-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
  text-align: left;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--light);
  border-radius: var(--radius);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.feature-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.feature-text strong {
  font-size: 0.875rem;
  color: var(--dark);
}

.feature-text span {
  font-size: 0.75rem;
  color: var(--gray-dark);
}

.setup-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--gray-dark);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

/* ============================================
   Forms
   ============================================ */
.onboarding-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

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

.form-group:last-child {
  margin-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row .form-group {
  margin-bottom: 0;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

label .help-text {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--gray);
  margin-top: 0.25rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  transition: var(--transition);
  background: var(--white);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

input.error {
  border-color: var(--danger);
  background: var(--danger-light);
}

.error-message {
  display: block;
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.25rem;
  min-height: 1rem;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235f6368' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--white);
  color: var(--gray-dark);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--light);
  border-color: var(--gray);
}

.btn-large {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.btn-arrow {
  transition: transform 0.2s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

/* ============================================
   Connectors Grid
   ============================================ */
.connectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.connector-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: var(--transition);
}

.connector-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
}

.connector-card.configured {
  border-color: var(--success);
  background: var(--success-light);
}

.connector-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.connector-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.twilio-icon { background: #f22f46; }
.sendgrid-icon { background: #1a82e2; }
.google-icon { background: #ea4335; }
.outlook-icon { background: #0078d4; }
.fub-icon { background: #ff6b35; }

.connector-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
}

.connector-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 12px;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
}

.connector-badge.required {
  background: var(--danger-light);
  color: var(--danger);
}

.connector-badge.optional {
  background: var(--primary-light);
  color: var(--primary);
}

.connector-description {
  font-size: 0.8125rem;
  color: var(--gray-dark);
  margin-bottom: 1rem;
}

.connector-form .form-group {
  margin-bottom: 1rem;
}

.connector-form input {
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
}

.connector-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.connector-actions .btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-test {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--primary);
}

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

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

.btn-save:hover {
  background: #2e7d32;
}

.btn-skip {
  background: transparent;
  color: var(--gray);
  font-size: 0.8125rem;
  padding: 0.5rem;
}

.btn-skip:hover {
  color: var(--gray-dark);
}

.connector-actions-bottom {
  margin-top: 0.75rem;
  text-align: center;
}

.connector-oauth {
  text-align: center;
}

.btn-oauth {
  width: 100%;
  padding: 0.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  gap: 0.5rem;
}

.btn-oauth:hover {
  background: var(--light);
  border-color: var(--gray);
}

.google-oauth:hover {
  border-color: #ea4335;
}

.outlook-oauth:hover {
  border-color: #0078d4;
}

.oauth-icon {
  width: 18px;
  height: 18px;
}

.oauth-status {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
}

.test-result {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  display: none;
}

.test-result.success {
  display: block;
  background: var(--success-light);
  color: var(--success);
  border: 1px solid var(--success);
}

.test-result.error {
  display: block;
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid var(--danger);
}

.test-result.loading {
  display: block;
  background: var(--primary-light);
  color: var(--primary);
}

.connector-status {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
}

.status-pending { color: var(--gray); }
.status-success { color: var(--success); }
.status-error { color: var(--danger); }

/* ============================================
   Connector Summary
   ============================================ */
.connector-summary {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.connector-summary h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.summary-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
}

.summary-item.pending {
  background: var(--warning-light);
  color: var(--warning);
}

.summary-item.success {
  background: var(--success-light);
  color: var(--success);
}

.summary-item.optional {
  background: var(--light);
  color: var(--gray-dark);
}

.summary-item.skipped {
  opacity: 0.6;
}

.summary-icon {
  font-size: 1rem;
}

.summary-name {
  flex: 1;
  font-weight: 500;
}

.summary-status {
  font-size: 0.625rem;
  text-transform: uppercase;
}

/* ============================================
   Complete Step
   ============================================ */
.complete-container {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.success-animation {
  margin-bottom: 2rem;
}

.success-circle {
  width: 100px;
  height: 100px;
  background: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  0% { transform: scale(0); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.success-check {
  font-size: 3rem;
  color: var(--white);
}

.complete-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.complete-subtitle {
  font-size: 1.125rem;
  color: var(--gray-dark);
  max-width: 500px;
  margin: 0 auto 2rem;
}

.complete-summary {
  background: var(--light);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.complete-summary h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.ready-list {
  list-style: none;
}

.ready-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
}

.ready-icon {
  font-size: 1.25rem;
}

.next-steps {
  margin-bottom: 2rem;
}

.next-steps h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 1rem;
}

.next-step-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.next-step-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--dark);
  transition: var(--transition);
}

.next-step-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.next-step-card.primary {
  border-color: var(--primary);
  background: var(--primary-light);
}

.next-step-icon {
  font-size: 1.5rem;
}

.next-step-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: left;
  flex: 1;
}

.next-step-text strong {
  font-size: 0.875rem;
}

.next-step-text span {
  font-size: 0.75rem;
  color: var(--gray-dark);
}

.next-step-arrow {
  color: var(--gray);
}

/* ============================================
   Modal
   ============================================ */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray);
  cursor: pointer;
  padding: 0.25rem;
}

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

.modal-body {
  padding: 1.5rem;
}

.oauth-loading {
  display: flex;
  justify-content: center;
  padding: 2rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Webhook URLs in modal */
.webhook-urls {
  margin-top: 1rem;
}

.webhook-item {
  margin-bottom: 1rem;
}

.webhook-item label {
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.webhook-item code {
  display: block;
  background: var(--dark);
  color: var(--white);
  padding: 0.75rem;
  border-radius: var(--radius);
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.75rem;
  word-break: break-all;
  margin-bottom: 0.5rem;
}

.btn-copy {
  padding: 0.375rem 0.75rem;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
}

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

/* ============================================
   Footer
   ============================================ */
.onboarding-footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--gray);
  font-size: 0.875rem;
}

.onboarding-footer a {
  color: var(--primary);
  text-decoration: none;
}

.onboarding-footer a:hover {
  text-decoration: underline;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .onboarding-container {
    padding: 1rem;
  }
  
  .onboarding-header {
    padding: 1rem;
  }
  
  .progress-steps {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .header-badges {
    justify-content: center;
  }
  
  .step {
    flex: 0 0 auto;
  }
  
  .step-connector {
    display: none;
  }
  
  .step-label {
    display: none;
  }
  
  .welcome-container,
  .complete-container {
    padding: 2rem 1.5rem;
  }
  
  .feature-preview {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .connectors-grid {
    grid-template-columns: 1fr;
  }
  
  .next-step-cards {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column-reverse;
  }
  
  .form-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .welcome-title,
  .complete-title {
    font-size: 1.5rem;
  }
  
  .welcome-subtitle,
  .complete-subtitle {
    font-size: 1rem;
  }
  
  .connector-summary {
    display: none;
  }
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.version-badge {
  position: fixed;
  left: 12px;
  bottom: 10px;
  font-size: 0.75rem;
  color: var(--gray-dark);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  z-index: 1000;
}