@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap";#root{width:100%;min-height:100vh}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #e4e7e6;--success: #10b981;--error: #ef4444;--bg-body: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 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)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-body);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:4rem}.app-container{margin:0 auto;width:100%;max-width:800px;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:3rem}.hero{text-align:center;max-width:600px}.hero h1{font-size:3rem;font-weight:800;letter-spacing:-.025em;margin-bottom:1rem;background:linear-gradient(135deg,#2d2c2d,#343435);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero .subtitle{font-size:1.25rem;color:var(--text-secondary);line-height:1.6;margin-bottom:2rem}.features{display:flex;justify-content:center;gap:1.5rem;margin-top:1.5rem;flex-wrap:wrap}.feature-badge{background-color:var(--primary-light);color:var(--success);padding:.5rem 1rem;border-radius:9999px;font-size:.875rem;font-weight:600}.card{width:100%;max-width:500px;background:var(--bg-card);border-radius:1.5rem;padding:2.5rem;box-shadow:var(--shadow-lg);border:1px solid var(--border);transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.upload-section{margin-bottom:2rem}.file-label{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;padding:2.5rem;background-color:#f1f5f9;border:2px dashed #cbd5e1;color:var(--text-secondary);border-radius:1rem;cursor:pointer;font-weight:500;transition:all .2s ease}.file-label:hover{background-color:#e2e8f0;border-color:var(--primary);color:var(--primary)}.file-name{margin-top:.5rem;font-weight:600;color:var(--text-primary)}.file-input{display:none}.input-section{margin-bottom:2rem}.input-section label{display:block;margin-bottom:.5rem;font-weight:600;font-size:.95rem;color:var(--text-primary)}.input-section small{display:block;margin-top:.5rem;color:var(--text-secondary);font-size:.85rem}.select-input{width:100%;padding:.75rem 1rem;background-color:#fff;border:1px solid var(--border);border-radius:.5rem;color:var(--text-primary);font-size:1rem;transition:all .2s ease;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em}.text-input{width:100%;padding:.75rem 1rem;background-color:#fff;border:1px solid var(--border);border-radius:.5rem;color:var(--text-primary);font-size:1rem;transition:all .2s ease;cursor:pointer}.select-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.loading-message{margin:1rem 0;padding:.75rem;background-color:var(--primary-light);color:var(--primary-dark);border-radius:.5rem;font-size:.9rem;text-align:center;font-weight:500}.process-button{width:100%;padding:1rem;background:var(--primary);color:#fff;border:none;border-radius:.75rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.process-button:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.process-button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.error-message{margin-top:1rem;padding:.75rem;background-color:#fef2f2;border:1px solid #fee2e2;border-radius:.5rem;color:var(--error);font-size:.9rem}.success-section{margin-top:1.5rem;text-align:center}.success-message{color:var(--success);font-weight:600;margin-bottom:1rem;font-size:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.download-button{display:inline-block;width:100%;padding:1rem;background-color:var(--success);color:#fff;text-decoration:none;border-radius:.75rem;text-align:center;font-weight:600;transition:all .2s ease;box-shadow:var(--shadow-md)}.download-button:hover{background-color:#059669;transform:translateY(-1px);box-shadow:var(--shadow-lg)}@media(max-width:640px){.app-container{padding:1rem}.hero h1{font-size:2rem}.card{padding:1.5rem}}