:root{--primary: #3b82f6;--primary-foreground: #ffffff;--background: #ffffff;--foreground: #0f172a;--muted: #f8fafc;--muted-foreground: #64748b;--border: #e2e8f0;--radius: .5rem}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;color:var(--foreground);background-color:var(--background);margin:0;padding:0}.app{min-height:100vh;display:flex;flex-direction:column}header{background-color:var(--background);border-bottom:1px solid var(--border);padding:1rem 0}main{flex:1;padding:2rem 0}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn,button{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);font-size:.875rem;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.btn-primary:hover{background-color:#2563eb;border-color:#2563eb}.card{background-color:var(--background);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 3px #0000001a}input,textarea,select{display:block;width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;background-color:var(--background);color:var(--foreground)}h1{font-size:2.25rem;font-weight:700;line-height:1.2;margin-bottom:1rem}h2{font-size:1.875rem;font-weight:600;line-height:1.3;margin-bottom:.75rem}h3{font-size:1.5rem;font-weight:600;line-height:1.4;margin-bottom:.5rem}.loading{display:inline-block;width:1rem;height:1rem;border:2px solid var(--border);border-radius:50%;border-top-color:var(--primary);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.container{padding:0 .5rem}h1{font-size:1.875rem}h2{font-size:1.5rem}main{padding:1rem 0}}.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}.maintenance-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle,#1f2937,#111827);color:#f9fafb;padding:2rem;text-align:center}.maintenance-screen__content{max-width:540px;width:100%;display:flex;flex-direction:column;gap:2rem;align-items:center}.maintenance-screen__spinner{width:72px;height:72px;border-radius:50%;border:6px solid rgba(249,250,251,.2);border-top-color:#60a5fa;animation:maintenance-spin 1.2s linear infinite}.maintenance-screen__title{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(1.5rem,2vw + 1rem,2.5rem);font-weight:600;line-height:1.3}@keyframes maintenance-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}body{margin:0;padding:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}*,*:before,*:after{box-sizing:border-box;font-family:inherit}.tour-highlight{position:relative;z-index:10;box-shadow:0 0 0 4px #3b82f680;border-radius:8px;animation:tour-pulse 2s ease-in-out infinite}@keyframes tour-pulse{0%,to{box-shadow:0 0 0 4px #3b82f680}50%{box-shadow:0 0 0 8px #3b82f64d}}