/* Meetup Icebreaker Picker - Main Stylesheet */

:root {
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-secondary: #f59e0b;
    --color-background: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-error: #ef4444;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.site-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.site-tagline {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Main Content */
main {
    flex: 1;
    padding: 2rem 0;
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

/* Intro Section */
.intro-section {
    text-align: center;
    padding: 2rem 0;
}

.intro-section p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-light);
}

/* Preset Section */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.preset-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.preset-card.active {
    border-color: var(--color-primary);
    background: #eef2ff;
}

.preset-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.preset-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.preset-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Custom Form */
.custom-form {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
}

.checkbox-group {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.checkbox-group legend {
    font-weight: 500;
    padding: 0 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
}

/* Buttons */
.btn-primary {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s ease;
    width: 100%;
}

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

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

/* Results Section */
.results-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.results-section.hidden {
    display: none;
}

.results-output {
    margin-bottom: 1.5rem;
}

.result-item {
    padding: 1rem;
    border-left: 4px solid var(--color-primary);
    background: #f8fafc;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 1rem;
}

.result-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-primary-dark);
}

.result-item p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.result-meta {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.result-meta span {
    background: #e2e8f0;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Tips Section */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.tip-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.tip-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-secondary);
}

.tip-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* Examples Section */
.scenario-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.scenario {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.scenario summary {
    padding: 1rem 1.25rem;
    cursor: pointer;
    font-weight: 500;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.scenario summary::before {
    content: "▶";
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.scenario[open] summary::before {
    transform: rotate(90deg);
}

.scenario p {
    padding: 0 1.25rem 1rem;
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* FAQ Section */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.faq-list dt {
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--color-text);
}

.faq-list dd {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    padding-left: 1rem;
    border-left: 2px solid var(--color-border);
}

/* Footer */
.site-footer {
    background: var(--color-text);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: auto;
}

.site-footer a {
    color: var(--color-secondary);
    text-decoration: none;
}

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

.footer-links {
    margin: 0.75rem 0;
}

.footer-meta {
    font-size: 0.8125rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .site-title {
        font-size: 1.5rem;
    }
    
    .preset-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .preset-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1rem;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .preset-section,
    .custom-section,
    .results-actions,
    .tips-section,
    .examples-section,
    .faq-section {
        display: none;
    }
    
    .results-section {
        display: block !important;
        box-shadow: none;
    }
    
    body {
        background: white;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(1rem);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}


/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}