/* Buttons */
.btn {
  display: inline-block;
  padding: 12px var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-normal);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
}

.card h3 {
  margin-bottom: var(--spacing-sm);
}

.card p {
  margin-bottom: 0;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-primary);
}

.form-required-legend {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.form-required-legend span,
.required {
  color: #DC2626;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* Legal checkboxes */
.form-checkbox label {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 0.2em;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-checkbox a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Feature list */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

/* Steps */
.step {
  text-align: center;
  padding: var(--spacing-lg);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: white;
  font-weight: 700;
  font-size: var(--font-size-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.step h3 {
  margin-bottom: var(--spacing-sm);
}

.step p {
  margin-bottom: 0;
}

/* QR Code box */
.qr-box {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  display: inline-block;
  border: 3px solid var(--color-secondary);
}

.qr-placeholder {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--color-secondary) 25%, transparent 25%),
              linear-gradient(-135deg, var(--color-secondary) 25%, transparent 25%),
              linear-gradient(45deg, var(--color-secondary) 25%, transparent 25%),
              linear-gradient(-45deg, var(--color-secondary) 25%, transparent 25%);
  background-size: 20px 20px;
  background-position: 0 0, 10px 0, 10px -10px, 0 10px;
  border-radius: var(--radius-sm);
}

/* Try section / Charity */
.try-section {
  text-align: center;
}

.charity-qr {
  max-width: 400px;
  margin: var(--spacing-2xl) auto 0;
}

.charity-qr img {
  display: block;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.charity-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* Generator section */
.generator-section .section-title {
  margin-bottom: var(--spacing-md);
}

.generator-quota {
  text-align: center;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--spacing-xl);
  min-height: 24px;
}

.generator-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.generator-form {
  max-width: 500px;
}

.generator-output {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.generator-placeholder {
  text-align: center;
  color: var(--color-text-secondary);
}

.generator-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--spacing-md);
}

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

.generator-result {
  text-align: center;
}

.generator-result img {
  display: block;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-sm);
}

.generator-error {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: #FEF2F2;
  color: #991B1B;
  border-radius: var(--radius-md);
  text-align: center;
}

.generator-error a {
  color: #991B1B;
  font-weight: 600;
  text-decoration: underline;
}

/* Curl block */
.curl-block {
  margin-top: var(--spacing-2xl);
  background: #1E293B;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.curl-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: #334155;
  color: #94A3B8;
  font-size: var(--font-size-sm);
}

.curl-copy-btn {
  background: transparent;
  border: 1px solid #475569;
  color: #94A3B8;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.curl-copy-btn:hover {
  background: #475569;
  color: white;
}

.curl-block pre {
  margin: 0;
  padding: var(--spacing-md);
  overflow-x: auto;
}

.curl-block code {
  color: #E2E8F0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
}

.pricing-card-highlight {
  border-color: var(--color-accent);
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 2px 12px;
  border-radius: 999px;
  margin-bottom: var(--spacing-sm);
}

.pricing-card h3 {
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.pricing-unit {
  font-size: var(--font-size-base);
  font-weight: 400;
  color: var(--color-text-secondary);
}

.pricing-detail {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.pricing-card .feature-list {
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.pricing-card .btn {
  width: 100%;
  margin-top: auto;
}

/* Onboarding */
.onboarding-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-select {
  appearance: auto;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.onboarding-success {
  text-align: center;
  padding: var(--spacing-xl);
  background: #F0FDF4;
  border-radius: var(--radius-lg);
  color: #166534;
  max-width: 600px;
  margin: 0 auto;
}

.api-key-display {
  margin-top: var(--spacing-lg);
  text-align: left;
}

.api-key-label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.api-key-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: #fff;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
}

.api-key-box code {
  font-family: monospace;
  font-size: 0.95rem;
  word-break: break-all;
  flex: 1;
  color: #1E293B;
}

.api-key-warning {
  font-size: 0.85rem;
  color: #B45309;
  margin-top: var(--spacing-sm);
  font-weight: 500;
}

.onboarding-error {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: #FEF2F2;
  color: #991B1B;
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Verify page */
.verify-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.verify-api-key-box {
  justify-content: center;
  flex-wrap: wrap;
}

.verify-copy-msg {
  color: #16a34a;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
  display: none;
}

.verify-alert {
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  text-align: left;
  font-size: var(--font-size-sm);
  color: #92400e;
}

.verify-message {
  color: var(--color-text-secondary);
}

.verify-actions {
  margin-top: var(--spacing-xl);
}

/* Login page */
.login-section {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.login-section p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* === Extended Onboarding Form === */

/* Form sections */
.form-section {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
  border-bottom: none;
}

/* Inside wizard steps, the last form-section before wizard-nav should not
   have a border-bottom since wizard-nav provides visual separation via padding */
.wizard-step > .form-section:last-of-type {
  border-bottom: none;
}

.form-section-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Entity type selector */
.entity-type-selector {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.entity-btn {
  flex: 1;
  min-width: 120px;
  padding: 12px var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: white;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
}

.entity-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.entity-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.entity-btn.active {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  color: white;
}

/* RPO autocomplete */
.rpo-autocomplete {
  position: relative;
}

.rpo-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 2px solid var(--color-accent);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  max-height: 200px;
  overflow-y: auto;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.rpo-item {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

.rpo-item:last-child {
  border-bottom: none;
}

.rpo-item:hover {
  background-color: #F0F4FF;
}

.rpo-item strong {
  color: var(--color-accent);
}

.rpo-item small {
  color: var(--color-text-muted, #6b7280);
}

.form-hint {
  display: block;
  font-size: var(--font-size-xs, 0.75rem);
  color: var(--color-text-muted, #6b7280);
  margin-top: 0.25rem;
}

@keyframes autofill-flash {
  0% { background-color: transparent; }
  30% { background-color: #dbeafe; }
  100% { background-color: transparent; }
}

.autofill-flash {
  animation: autofill-flash 1s ease-out;
}

/* Plan selector */
.plan-selector {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.plan-card {
  padding: var(--spacing-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: white;
}

.plan-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.plan-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.plan-card.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.plan-card-highlight {
  border-color: var(--color-accent);
  position: relative;
}

.plan-card h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.plan-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.plan-price span {
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--color-text-secondary);
}

.plan-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Credit calculator */
.credit-calculator {
  background: #F8FAFC;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
}

.credit-summary {
  margin-top: var(--spacing-md);
}

.credit-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-base);
}

.credit-total {
  border-top: 2px solid var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-lg);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

/* Form validation */
.form-error {
  display: block;
  color: #DC2626;
  font-size: var(--font-size-sm);
  margin-top: 4px;
  min-height: 0;
}

.form-error:not(:empty) {
  min-height: 18px;
}

.input-error {
  border-color: #DC2626 !important;
}

/* Proforma download */
.proforma-download {
  margin-top: var(--spacing-lg);
}

.proforma-download .btn {
  display: inline-block;
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  padding: var(--spacing-lg) 0;
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-primary);
}

.faq-item summary::after {
  content: "+";
  font-size: var(--font-size-xl);
  font-weight: 300;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 0 var(--spacing-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Wizard progress bar */
.wizard-progress {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-sm);
}

.wizard-progress-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
  cursor: default;
}

.wizard-progress-item.completed {
  cursor: pointer;
}

.wizard-progress-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 700;
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.wizard-progress-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.wizard-progress-item.active .wizard-progress-number {
  background: var(--color-accent);
  color: white;
}

.wizard-progress-item.active .wizard-progress-label {
  color: var(--color-accent);
  font-weight: 600;
}

.wizard-progress-item.completed .wizard-progress-number {
  background: var(--color-accent);
  color: white;
  font-size: 0;
}

.wizard-progress-item.completed .wizard-progress-number::after {
  content: "\2713";
  font-size: var(--font-size-base);
  line-height: 1;
}

.wizard-progress-item.completed:hover .wizard-progress-number {
  box-shadow: 0 0 0 3px rgba(59, 141, 122, 0.25);
}

.wizard-progress-item.completed .wizard-progress-label {
  color: var(--color-accent);
}

.wizard-progress-connector {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  margin: 0 var(--spacing-sm);
  /* Align to circle center: circle is 36px, connector at 18px from top */
  margin-top: 17px;
  transition: background var(--transition-fast);
}

.wizard-progress-connector.completed {
  background: var(--color-accent);
}

/* Wizard steps */
.wizard-step {
  display: none;
}

.wizard-step.active {
  display: block;
  animation: wizardFadeIn 0.25s ease-out;
}

@keyframes wizardFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .wizard-step.active {
    animation: none;
  }
}

/* Wizard navigation */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-xl);
  padding-top: 0;
}

.wizard-nav .btn {
  min-width: 120px;
}

.wizard-nav-end {
  justify-content: flex-end;
}

/* Screen-reader only utility */
.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;
}

/* Scroll offset for sticky header */
.onboarding-form {
  scroll-margin-top: 80px;
}

h2[id], h3[id], h4[id] {
  scroll-margin-top: 80px;
}

@media (max-width: 480px) {
  .wizard-progress-label {
    font-size: 11px;
  }

  .wizard-progress-number {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
  }

  .wizard-progress-item.completed .wizard-progress-number {
    font-size: 0;
  }

  .wizard-progress-item.completed .wizard-progress-number::after {
    font-size: var(--font-size-sm);
  }

  .wizard-progress-connector {
    margin-top: 15px;
  }

  .wizard-nav .btn {
    min-width: 100px;
    padding: 10px var(--spacing-md);
  }
}

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

body.has-cookie-banner {
  padding-bottom: 72px;
}

@media (max-width: 640px) {
  body.has-cookie-banner {
    padding-bottom: 120px;
  }
}

.cookie-banner p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.cookie-banner a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cookie-banner .btn-secondary {
  color: white;
  border-color: rgba(255, 255, 255, 0.6);
  background-color: transparent;
}

.cookie-banner .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: white;
}

.btn-sm {
  padding: 6px 16px;
  font-size: var(--font-size-sm);
}

@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }

  .cookie-buttons {
    justify-content: center;
    width: 100%;
  }
}

/* Documentation page anchor navigation */
.doc-nav {
  margin-bottom: var(--spacing-lg);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.doc-nav a {
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.doc-nav a:hover {
  text-decoration: underline;
}