/* REMUS DOT Registration Helper - Utility-First Design */

:root {
  --primary-blue: #2563eb;
  --primary-blue-hover: #1d4ed8;
  --secondary-blue: #3b82f6;
  --success-green: #059669;
  --warning-orange: #d97706;
  --accent-red: #dc2626;
  --black: #111827;
  --dark-gray: #374151;
  --medium-gray: #6b7280;
  --light-gray: #f3f4f6;
  --border-gray: #e5e7eb;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: var(--white);
  color: var(--black);
  font-size: 16px;
}

/* Mobile-first, glove-friendly design */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* Big, glove-friendly buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  min-height: 44px;
  min-width: 44px;
}

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

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

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

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.25rem;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 12px;
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero .subhead {
  font-size: 1.25rem;
  color: var(--dark-gray);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

/* Trust markers */
.trust-markers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
}

.trust-marker {
  text-align: center;
  padding: 1.5rem;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.trust-marker .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-blue);
  display: block;
}

.trust-marker .label {
  font-size: 0.875rem;
  color: var(--medium-gray);
  margin-top: 0.5rem;
}

/* Quick explainer */
.quick-explainer {
  background: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  margin: 2rem 0;
}

.quick-explainer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quick-explainer li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-gray);
  display: flex;
  align-items: flex-start;
}

.quick-explainer li:last-child {
  border-bottom: none;
}

.quick-explainer li::before {
  content: '✓';
  color: var(--success-green);
  font-weight: bold;
  margin-right: 1rem;
  flex-shrink: 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--black);
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem 0;
  color: var(--accent-red);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 1rem 0;
  color: var(--black);
}

p {
  margin-bottom: 1.25rem;
  color: var(--black);
  line-height: 1.7;
  max-width: 65ch;
}

.intro-section {
  margin-bottom: 2rem;
}

.beta-notice {
  background-color: #fff3cd;
  border: 1px solid #ffeaa7;
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  font-weight: 500;
}

.conversation-starter {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 6px;
  border-left: 4px solid var(--accent-red);
}

.developer-intro {
  font-size: 1.1rem;
  line-height: 1.7;
}

.collaboration-note {
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-gray);
  margin-top: 2rem;
}

.collaboration-note h2 {
  color: var(--accent-red);
  margin-top: 0;
}

.chatbot-container {
  border: 2px solid var(--accent-red);
  padding: 1.5rem;
  background-color: var(--white);
  margin: 2rem 0;
  border-radius: 4px;
}

.chatbot-container h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--accent-red);
  font-size: 1.25rem;
}

.chatbot-placeholder {
  min-height: 400px;
  border: 1px solid var(--border-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--light-gray);
  color: var(--text-gray);
  border-radius: 4px;
}

.support-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--light-gray);
  border-radius: 4px;
  border-left: 3px solid var(--accent-red);
}

.donate-link {
  color: var(--accent-red);
  text-decoration: none;
  font-weight: 500;
}

.donate-link:hover {
  text-decoration: underline;
}

.signup-link {
  color: var(--black);
  text-decoration: underline;
  font-weight: normal;
}

.signup-link:hover {
  color: var(--accent-red);
}

.optional-note {
  font-size: 0.875rem;
  color: var(--text-gray);
  font-style: italic;
  margin-top: 0.5rem;
}

.footer {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-gray);
  text-align: center;
}

.footer p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-gray);
}

/* Mobile responsiveness - glove-friendly */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero .subhead {
    font-size: 1.125rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .trust-markers {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .trust-marker {
    padding: 1rem;
  }
  
  .quick-explainer {
    padding: 1.5rem;
  }
}

/* Ensure touch targets are large enough */
input, textarea, button, .btn {
  min-height: 44px;
}

input, textarea {
  box-sizing: border-box;
}