:root{--color-primary: #f97316;--color-primary-hover: #ea580c;--color-primary-light: rgba(249, 115, 22, .1);--color-primary-tint: #fff7ed;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-surface-hover: #f1f5f9;--color-text: #0f172a;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition: .2s ease;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", monospace;--accent: var(--color-primary);--accent-hover: var(--color-primary-hover);--danger: var(--color-error);--success: var(--color-success);--warning: var(--color-warning)}[data-theme=dark]{--color-primary: #fb923c;--color-primary-hover: #f97316;--color-primary-light: rgba(251, 146, 60, .15);--color-primary-tint: #3b2a1c;--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-elevated: #334155;--color-surface-hover: #334155;--color-text: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-border: #334155;--color-border-light: #1e293b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.site-header{position:sticky;top:0;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.site-header-inner{max-width:800px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.site-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--color-text);text-decoration:none;letter-spacing:-.02em}.site-logo .logo-icon{width:32px;height:32px;background:var(--color-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:800}.site-nav{display:flex;align-items:center;gap:6px}.site-nav a{padding:6px 14px;border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--color-text-secondary);transition:all var(--transition-fast)}.site-nav a:hover{color:var(--color-text);background:var(--color-surface-hover)}.site-nav a.active{color:var(--color-primary);background:var(--color-primary-light)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-surface);color:var(--color-text-secondary);font-size:16px;cursor:pointer;transition:all var(--transition-fast);margin-left:4px}.theme-toggle:hover{color:var(--color-text);background:var(--color-surface-hover)}.site-footer{border-top:1px solid var(--color-border);padding:32px 24px;text-align:center;color:var(--color-text-muted);font-size:13px;margin-top:64px}.site-footer a{color:var(--color-text-secondary)}.site-footer a:hover{color:var(--color-primary)}.page{max-width:800px;margin:0 auto;padding:48px 24px}.hero{text-align:center;padding:64px 0 48px}.hero-icon{width:80px;height:80px;margin:0 auto 24px;background:linear-gradient(135deg,#f97316,#fb923c);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:40px;color:#fff;box-shadow:0 8px 32px #f973164d}.hero h1{font-size:40px;font-weight:800;letter-spacing:-.03em;margin-bottom:12px;line-height:1.15}.hero h1 .highlight{background:linear-gradient(135deg,#f97316,#ea580c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero .hero-subtitle{font-size:15px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);margin:8px auto 16px}.hero .subtitle{font-size:19px;color:var(--color-text-secondary);max-width:540px;margin:0 auto;line-height:1.5}.origin-note{text-align:center;font-size:15px;font-style:italic;color:var(--color-text-secondary);max-width:480px;margin:-16px auto 32px;line-height:1.5}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:48px 0}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;transition:all var(--transition)}.feature-card:hover{box-shadow:var(--shadow);border-color:var(--color-primary-light);transform:translateY(-2px)}.feature-card .icon{margin-bottom:12px;color:var(--color-primary)}.feature-card h3{font-size:16px;font-weight:600;margin-bottom:6px;letter-spacing:-.01em}.feature-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.5}.content-page h1{font-size:32px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}.content-page .page-subtitle{font-size:16px;color:var(--color-text-secondary);margin-bottom:40px}.content-section{margin-bottom:40px}.content-section h2{font-size:20px;font-weight:700;margin-bottom:12px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}.content-section h2 .section-icon{flex-shrink:0;color:var(--color-primary)}.content-section h3{font-size:16px;font-weight:600;margin:16px 0 8px;color:var(--color-text)}.content-section p,.content-section li{font-size:15px;color:var(--color-text-secondary);line-height:1.7}.content-section p+p{margin-top:10px}.content-section ul,.content-section ol{padding-left:20px;margin-top:8px}.content-section li{margin-bottom:6px}.content-section li::marker{color:var(--color-primary)}.highlight-box{background:var(--color-primary-tint);border:1px solid var(--color-primary-light);border-left:3px solid var(--color-primary);border-radius:var(--radius-sm);padding:16px 20px;margin:16px 0}.highlight-box p{color:var(--color-text);font-size:14px}.highlight-box strong{color:var(--color-primary-hover)}[data-theme=dark] .highlight-box strong{color:var(--color-primary)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.info-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:16px}.info-card .info-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:6px}.info-card .info-value{font-size:14px;color:var(--color-text-secondary);line-height:1.5}.info-card.collected{border-left:3px solid var(--color-primary)}.info-card.not-collected{border-left:3px solid var(--color-success)}@media(max-width:560px){.info-grid{grid-template-columns:1fr}}.privacy-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}.privacy-table th,.privacy-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--color-border)}.privacy-table th{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);background:var(--color-surface)}.privacy-table td{color:var(--color-text-secondary)}.privacy-table tr:hover td{background:var(--color-surface-hover)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge-green{background:#10b9811a;color:var(--color-success)}.badge-orange{background:var(--color-primary-light);color:var(--color-primary)}.badge-red{background:#ef44441a;color:var(--color-error)}.cta-section{text-align:center;padding:48px 0;margin:32px 0;border-top:1px solid var(--color-border)}.cta-section p{color:var(--color-text-secondary);font-size:15px;margin-bottom:20px}.cta-badges{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.cta-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--color-text-secondary)}.dropdown-container{position:relative}.dropdown-trigger{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text-secondary);font-size:13px;font-weight:500;transition:all var(--transition-fast)}.dropdown-trigger:hover{background:var(--color-surface-hover);color:var(--color-text)}.dropdown-trigger.active{background:var(--color-surface-hover);color:var(--color-text);border-color:var(--color-primary)}.dropdown-chevron{margin-left:auto;transition:transform var(--transition-fast);flex-shrink:0}.dropdown-chevron.open{transform:rotate(180deg)}.dropdown-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:199}.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;min-width:180px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);overflow:hidden;z-index:200;animation:dropdown-appear .15s ease-out}@keyframes dropdown-appear{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;background:none;border:none;cursor:pointer;color:var(--color-text-secondary);font-size:13px;font-weight:500;text-align:left;transition:all var(--transition-fast)}.dropdown-item:hover,.dropdown-item.focused{background:var(--color-surface-hover);color:var(--color-text)}.dropdown-item.active{color:var(--color-primary)}.dropdown-item .check-icon{margin-left:auto;color:var(--color-primary)}.contact-form{position:relative;max-width:600px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:560px){.form-row{grid-template-columns:1fr}}.form-field{margin-bottom:20px}.form-field label{display:block;font-size:13px;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.form-field .input{width:100%}.form-field textarea.input{resize:vertical;min-height:120px;line-height:1.6}.form-field select.input{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:36px}.form-field .dropdown-trigger{width:100%;font-size:14px;padding:8px 12px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.form-error{display:flex;align-items:flex-start;gap:8px;padding:12px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-sm);color:var(--color-error);font-size:14px;margin-bottom:20px}.form-error a{color:var(--color-error);text-decoration:underline}.form-privacy-note{font-size:13px;color:var(--color-text-muted);margin-bottom:20px;line-height:1.5}.btn-submit{padding:10px 24px;font-size:14px}.success-card{text-align:center;padding:64px 24px;color:var(--color-success)}.success-card h2{color:var(--color-text);margin:16px 0 8px;font-size:24px}.success-card p{color:var(--color-text-secondary);font-size:15px}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.admin-header h1{font-size:16px;font-weight:600;letter-spacing:-.02em}.admin-container{max-width:1280px;margin:0 auto;padding:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:16px 20px}.stat-card .label{font-size:12px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.stat-card .value{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}.section{margin-bottom:32px}.section-title{font-size:14px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--color-border)}.data-table th{color:var(--color-text-muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.05em;position:sticky;top:0;background:var(--color-surface)}.data-table tr:hover td{background:var(--color-surface-hover)}.data-table .mono{font-family:var(--font-mono);font-size:12px}.data-table .num{text-align:right;font-variant-numeric:tabular-nums}.table-container{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:auto;max-height:480px}.chart-container{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:20px}.chart-title{font-size:13px;font-weight:600;color:var(--color-text);margin-bottom:12px}.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:16px}.cohort-stack{display:flex;flex-direction:column;gap:16px}.empty-state{height:180px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.intensity-pill{display:inline-flex;align-items:center;min-width:72px;justify-content:center;padding:2px 8px;border-radius:8px;font-size:12px;font-weight:600;border:1px solid var(--color-border);color:var(--color-text)}.intensity-none{color:var(--color-text-muted)}.intensity-low{color:var(--color-success)}.intensity-medium{color:var(--color-primary)}.intensity-high{color:var(--color-warning)}.intensity-very_high{color:var(--color-error)}button{font-family:var(--font);cursor:pointer}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:13px;font-weight:500;transition:all var(--transition-fast)}.btn:hover{background:var(--color-surface-hover)}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-sm{padding:4px 10px;font-size:12px}.btn-ghost{background:none;border-color:transparent}.btn-ghost:hover{background:var(--color-surface-hover)}.input{padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-family:var(--font);font-size:14px;outline:none;transition:border-color var(--transition-fast)}.input:focus{border-color:var(--color-primary)}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg)}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px;width:360px;box-shadow:var(--shadow-lg)}.login-card h2{font-size:20px;margin-bottom:24px;text-align:center}.login-card .field{margin-bottom:16px}.login-card .field label{display:block;font-size:12px;color:var(--color-text-muted);margin-bottom:4px}.login-card .field .input{width:100%}.login-card .error{color:var(--color-error);font-size:13px;margin-bottom:12px}.login-card .actions{display:flex;justify-content:flex-end}.filter-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.filter-bar label{font-size:12px;color:var(--color-text-muted)}.truncate{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chart-subtitle{font-size:12px;color:var(--color-text-muted);margin:-8px 0 12px;line-height:1.4}.messages-list{display:flex;flex-direction:column;gap:12px}.message-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:16px;border-left:3px solid var(--color-primary)}.message-card.archived{opacity:.6;border-left-color:var(--color-border)}.message-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;flex-wrap:wrap}.message-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px}.message-meta a{color:var(--color-text-secondary);font-size:13px}.message-category{display:inline-flex;padding:2px 8px;border-radius:var(--radius-full);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--color-primary-light);color:var(--color-primary)}.message-actions{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--color-text-muted)}.message-body{font-size:14px;line-height:1.6;color:var(--color-text-secondary);white-space:pre-wrap}@media(max-width:640px){.hero h1{font-size:28px}.hero .subtitle{font-size:16px}.page{padding:32px 16px}.features-grid{grid-template-columns:1fr}.site-nav a{padding:6px 10px;font-size:13px}}