.main-container{padding:var(--space-xl);flex-direction:column;flex-grow:1;justify-content:center;align-items:center;width:100%;max-width:100vw;display:flex}.intro{width:100%;max-width:42rem;margin-bottom:var(--space-lg);text-align:center}.intro-title{margin:0 0 var(--space-sm);color:var(--color-text);font-size:1.5rem;line-height:1.25}.intro-copy{color:var(--color-text-muted);margin:0;font-size:1rem}.tool-start{width:100%;max-width:32rem;padding:var(--space-xl);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);gap:var(--space-lg);flex-direction:column;align-items:stretch;display:flex}.tool-start-copy{color:var(--color-text-muted);text-align:center;margin:0}.form{width:100%;max-width:32rem;padding:var(--space-xl);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);gap:var(--space-lg);flex-direction:column;display:flex}.form-loading{min-height:20rem;color:var(--color-text-muted);text-align:center;justify-content:center;align-items:center}.form-group{gap:var(--space-xs);flex-direction:column;display:flex}.form-label{color:var(--color-text-muted);font-size:.875rem;font-weight:500}.form-input{width:100%;padding:var(--space-md);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:var(--font-mono);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);font-size:.875rem}.form-input::placeholder{color:var(--color-text-muted);opacity:.6}.form-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #6366f133}.form-input.has-error{border-color:var(--color-error)}.form-input.has-error:focus{box-shadow:0 0 0 3px #ef444433}.form-error{color:var(--color-error-text);align-items:center;gap:var(--space-xs);font-size:.75rem;display:flex}.submit-button{padding:var(--space-md) var(--space-lg);background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));border-radius:var(--radius-md);color:#fff;transition:transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);border:none;font-size:1rem;font-weight:600}.start-button{padding:var(--space-md) var(--space-lg);background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));border-radius:var(--radius-md);color:#fff;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;font-size:1rem;font-weight:600}.submit-button:hover:not(:disabled),.start-button:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.submit-button:active:not(:disabled),.start-button:active{transform:translateY(0)}.submit-button:disabled{opacity:.5;cursor:not-allowed}.submit-button.loading{color:#0000;position:relative}.submit-button.loading:after{content:"";border:2px solid #fff;border-top-color:#0000;border-radius:50%;width:1.25rem;height:1.25rem;margin:-.625rem 0 0 -.625rem;animation:.8s linear infinite spin;position:absolute;top:50%;left:50%}@keyframes spin{to{transform:rotate(360deg)}}.status-message{margin-top:var(--space-lg);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);text-align:center;font-size:.875rem;animation:.3s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(-.5rem)}to{opacity:1;transform:translateY(0)}}.status-message.pending{border:1px solid var(--color-warning);color:var(--color-warning);background:#f59e0b1a}.status-message.success{border:1px solid var(--color-success);color:var(--color-success);background:#10b9811a}.status-message.error{border:1px solid var(--color-error);color:var(--color-error-text);background:#ef44441a}.status-message a{color:inherit;font-weight:600;text-decoration:underline}.status-message a:hover{opacity:.8}@media (width<=640px){.main-container{padding:var(--space-md)}.form,.tool-start{padding:var(--space-lg)}}.footer{background:var(--color-bg-elevated);border-top:1px solid var(--color-border);padding:var(--space-lg) var(--space-xl);margin-top:auto}.footer-content{justify-content:space-between;align-items:center;gap:var(--space-md);max-width:1200px;margin:0 auto;display:flex}.copyright{color:var(--color-text-muted);margin:0;font-size:.875rem}.copyright a{color:var(--color-text);font-weight:500}.copyright a:hover{color:var(--color-primary-light)}.footer-links{align-items:center;gap:var(--space-md);display:flex}.footer-link{padding:var(--space-sm);color:var(--color-text-muted);border-radius:var(--radius-md);transition:color var(--transition-fast), background var(--transition-fast);align-items:center;display:flex}.footer-link:hover{color:var(--color-text);background:var(--color-bg-card);text-decoration:none}@media (width<=640px){.footer-content{text-align:center;flex-direction:column}}.header{background:linear-gradient(135deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);border-bottom:1px solid var(--color-border);width:100%;padding:var(--space-lg) var(--space-xl);z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0}.header-content{justify-content:center;align-items:center;max-width:1200px;margin:0 auto;display:flex}.header-title{background:linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));-webkit-text-fill-color:transparent;letter-spacing:0;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.5rem;font-weight:700}:root{--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-primary-light:#818cf8;--color-secondary:#0369a1;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-error-light:#fecaca;--color-error-text:#fca5a5;--color-bg:#0f172a;--color-bg-elevated:#1e293b;--color-bg-card:#334155;--color-text:#f8fafc;--color-text-muted:#94a3b8;--color-border:#475569;--font-sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:.75rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-glow:0 0 20px #6366f14d;--transition-fast:.15s ease;--transition-normal:.25s ease;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,:before,:after{box-sizing:border-box}html{font-family:var(--font-sans);font-size:16px;line-height:1.6}body{background:var(--color-bg);color:var(--color-text);min-height:100vh;margin:0;padding:0}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--color-primary-light);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-primary);text-decoration:underline}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}button{cursor:pointer;font-family:inherit}button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}