*{margin:0;padding:0;box-sizing:border-box}html{height:100%}:root{--primary: #3b82f6;--primary-light: #60a5fa;--primary-dark: #2563eb;--secondary: #e0f2fe;--background: #ffffff;--surface: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-secondary: #64748b;--success: #10b981;--error: #ef4444;--warning: #f59e0b}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;color:var(--text);background:var(--background);line-height:1.6;margin:0;padding:0;min-height:100vh}.app,#root{min-height:100vh;display:flex;flex-direction:column}.navbar{background:#fff;border-bottom:1px solid var(--border);padding:1rem 2rem;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2}.navbar a{text-decoration:none}.nav-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;cursor:pointer}.nav-buttons{display:flex;gap:1rem;align-items:center}.btn-text{background:none;border:none;color:var(--text-secondary);font-size:.95rem;font-weight:500;padding:.5rem 1rem;cursor:pointer;transition:color .2s}.btn-text:hover{color:var(--text)}.btn-primary{background:var(--primary);color:#fff;border:none;padding:.5rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;font-size:.95rem;display:flex;align-items:center;gap:.5rem}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background:var(--surface);color:var(--text);border:2px solid var(--border);padding:.75rem 1.5rem;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem;display:flex;align-items:center;gap:.5rem}.btn-secondary:hover{border-color:var(--primary);background:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f626}.btn-large{padding:1rem 2rem;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem;display:flex;align-items:center;gap:.5rem;border:none}.btn-large.btn-primary{background:var(--primary);color:#fff}.btn-large.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 20px #3b82f64d}.auth-modal{max-width:450px;position:relative}.modal-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:6px;transition:all .2s;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:var(--surface);color:var(--text)}.auth-form{display:flex;flex-direction:column;gap:1.25rem;margin-top:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;font-size:.9rem;color:var(--text);display:flex;align-items:center;gap:.5rem}.form-group label svg{color:var(--text-secondary)}.form-group input{width:100%;padding:.75rem;border:2px solid var(--border);border-radius:8px;font-size:.95rem;transition:all .2s}.form-group input:focus{outline:none;border-color:var(--primary);background:#fafbff}.form-group input:disabled{background:var(--surface);color:var(--text-secondary);cursor:not-allowed}.auth-error{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:#fee2e2;border:1px solid var(--error);border-radius:6px;color:#991b1b;font-size:.9rem}.auth-success{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:#dcfce7;border:1px solid var(--success);border-radius:6px;color:#166534;font-size:.9rem}.forgot-password-link{text-align:right;margin-top:-.5rem}.forgot-password-link .link-button{font-size:.85rem}.btn-auth-submit{width:100%;padding:.875rem;background:var(--primary);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:.5rem}.btn-auth-submit:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-auth-submit:disabled{background:var(--border);color:var(--text-secondary);cursor:not-allowed;transform:none}.auth-switch{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.auth-switch p{color:var(--text-secondary);font-size:.9rem}.link-button{background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;padding:0;text-decoration:none;transition:color .2s}.link-button:hover{color:var(--primary-dark);text-decoration:underline}.profile-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.profile-container{max-width:1000px;margin:0 auto;padding:2rem}.profile-header{background:#fff;border-radius:12px;padding:2rem;margin-bottom:2rem;border:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.profile-header-content{display:flex;align-items:center;gap:1.5rem}.profile-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);display:flex;align-items:center;justify-content:center;color:#fff}.profile-header h1{font-size:1.75rem;margin-bottom:.25rem;color:var(--text)}.profile-email{color:var(--text-secondary);font-size:.95rem}.profile-content{display:flex;flex-direction:column;gap:2rem}.profile-card{background:#fff;border-radius:12px;padding:2rem;border:1px solid var(--border)}.card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.card-header svg{color:var(--primary)}.card-header h2{font-size:1.5rem;color:var(--text);margin:0}.card-description{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.api-key-actions{display:flex;gap:.75rem;margin-top:.75rem}.btn-icon{background:none;border:none;color:var(--primary);cursor:pointer;padding:.5rem;border-radius:6px;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--surface);color:var(--primary-dark)}.empty-state{text-align:center;padding:3rem 2rem;color:var(--text-secondary)}.empty-state svg{color:var(--border);margin-bottom:1rem}.empty-state p{margin-bottom:1.5rem;font-size:1.1rem}.history-table{margin-top:1.5rem;overflow-x:auto}.history-table table{width:100%;border-collapse:collapse}.history-table th{text-align:left;padding:.75rem 1rem;border-bottom:2px solid var(--border);font-weight:600;color:var(--text-secondary);text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}.history-table td{padding:1rem;border-bottom:1px solid var(--border);color:var(--text)}.history-table tr:hover{background:var(--surface)}.loading-center{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center}.loading-center .spinner{color:var(--primary);margin-bottom:1rem}.loading-center p{color:var(--text-secondary);font-size:1.1rem}@media (max-width: 768px){.profile-header{flex-direction:column;gap:1.5rem;text-align:center}.profile-header-content{flex-direction:column;text-align:center}.api-key-actions{flex-direction:column}.api-key-actions button{width:100%}.history-table{font-size:.85rem}.history-table th,.history-table td{padding:.5rem}}.reset-password-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.reset-container{max-width:500px;margin:0 auto;padding:4rem 2rem;flex:1;display:flex;align-items:center;justify-content:center}.reset-card{background:#fff;border-radius:12px;padding:3rem;border:1px solid var(--border);box-shadow:0 1px 3px #0000000d;width:100%;text-align:center}.reset-card h1{font-size:2rem;margin-bottom:1rem;color:var(--text)}.reset-description{color:var(--text-secondary);margin-bottom:2rem;line-height:1.6}.reset-form{display:flex;flex-direction:column;gap:1.25rem;text-align:left}.reset-footer{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border)}.reset-footer p{color:var(--text-secondary);font-size:.9rem}.success-icon{width:80px;height:80px;background:#dcfce7;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:var(--success)}.reset-card .success-icon+h1{color:var(--success)}.reset-card .success-icon+h1+p{color:var(--text-secondary);margin-bottom:.5rem}.landing-page{min-height:100vh;background:linear-gradient(135deg,#f0f9ff,#fff,#f0f9ff);display:flex;flex-direction:column;flex:1}.hero-section{max-width:1500px;margin:0 auto;padding:4rem 2rem;display:flex;flex-direction:column;align-items:center;text-align:center}.hero-content{max-width:1400px}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;color:var(--text);animation:fadeInUp .6s ease-out}.highlight{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.25rem;color:var(--text-secondary);margin-bottom:3rem;max-width:875px;margin-left:auto;margin-right:auto;animation:fadeInUp .6s ease-out .1s backwards}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3rem;margin-bottom:3rem;animation:fadeInUp .6s ease-out .2s backwards}.feature-card{background:#fff;padding:2rem;border-radius:16px;border:1px solid var(--border);transition:all .3s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #00000014;border-color:var(--primary-light)}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.feature-card h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--text)}.feature-card p{color:var(--text-secondary);font-size:.95rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp .6s ease-out .3s backwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.input-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.input-container{max-width:1250px;margin:0 auto;padding:2rem;display:grid;grid-template-columns:1fr 425px;gap:2rem;align-items:start}.spreadsheet-section{background:#fff;border-radius:12px;padding:1.5rem;border:1px solid var(--border);box-shadow:0 1px 3px #0000000d}.section-header{display:flex;align-items:center;margin-bottom:1.5rem;gap:1rem}.section-header h2{flex-shrink:0;font-size:1.5rem;color:var(--text)}.btn-upload{flex-shrink:0;background:var(--primary);color:#fff;border:none;padding:.625rem 1.25rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;font-size:.9rem;display:flex;align-items:center;gap:.5rem;white-space:nowrap}.btn-upload:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.validation-status{display:flex;gap:.5rem;margin-left:auto;min-height:32px;align-items:center}.status-badge{display:flex;align-items:center;gap:.3rem;padding:.25rem .75rem;border-radius:6px;font-size:.85rem;font-weight:500}.status-badge.valid{background:#dcfce7;color:#166534}.status-badge.invalid{background:#fee2e2;color:#991b1b}.status-badge.invalid.clickable{cursor:pointer;transition:all .2s;-webkit-user-select:none;user-select:none}.status-badge.invalid.clickable:hover{background:#fecaca;transform:translateY(-1px);box-shadow:0 2px 4px #991b1b26}.status-badge.invalid.clickable:active{transform:translateY(0);box-shadow:0 1px 2px #991b1b1a}.status-badge.success{background:#dcfce7;color:#166534;border:none}.status-badge.error{background:#fee2e2;color:#991b1b;border:none}.validation-disclaimer{display:flex;align-items:flex-start;gap:.5rem;padding:.75rem 1rem;background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;margin-bottom:1.5rem;font-size:.85rem;line-height:1.5;color:#0c4a6e;animation:slideDown .3s ease-out}.validation-disclaimer svg{flex-shrink:0;margin-top:.1rem;color:#0284c7}.validation-disclaimer span{flex:1}.spreadsheet{border:1px solid var(--border);border-radius:8px;overflow:hidden}.spreadsheet-header{display:grid;grid-template-columns:50px 1fr 1fr;background:var(--surface);border-bottom:2px solid var(--border)}.cell-header{padding:.75rem 1rem;font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.spreadsheet-body{max-height:600px;overflow-y:auto}.spreadsheet-row{display:grid;grid-template-columns:50px 1fr 1fr;border-bottom:1px solid var(--border);transition:background .15s}.spreadsheet-row:hover{background:var(--surface)}.cell-number{padding:.75rem 1rem;color:var(--text-secondary);font-size:.9rem;display:flex;align-items:center;justify-content:center;background:var(--surface)}.cell-input{padding:.5rem 1rem;display:flex;align-items:center}.cell-input input{width:100%;border:2px solid transparent;padding:.5rem;border-radius:6px;font-size:.95rem;transition:all .2s;background:#fff}.cell-input input:focus{outline:none;border-color:var(--primary);background:#fafbff}.cell-input input.valid{border-color:var(--success);background:#f0fdf4}.cell-input input.invalid{border-color:var(--error);background:#fef2f2}.cell-input input::placeholder{color:var(--text-secondary);opacity:.5}.options-sidebar{position:sticky;top:100px}.options-card{background:#fff;border-radius:12px;padding:1.5rem;border:1px solid var(--border);box-shadow:0 1px 3px #0000000d}.options-card h3{font-size:1.25rem;margin-bottom:1.5rem;color:var(--text)}.minimum-charge-banner{display:flex;gap:.75rem;padding:1rem;background:#fef3c7;border:1px solid #f59e0b;border-radius:8px;margin-bottom:1.5rem;animation:slideDown .3s ease-out}.minimum-charge-banner svg{color:#f59e0b;flex-shrink:0;margin-top:.1rem}.banner-content{flex:1}.banner-content strong{display:block;color:#92400e;margin-bottom:.25rem;font-size:.9rem}.banner-content p{color:#78350f;font-size:.85rem;line-height:1.5;margin:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.api-option{margin-bottom:1rem}.radio-option{display:flex;gap:1rem;padding:1rem;border:2px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s}.radio-option:hover{border-color:var(--primary-light);background:var(--secondary)}.radio-option input[type=radio]{margin-top:.2rem;cursor:pointer;width:18px;height:18px;accent-color:var(--primary)}.radio-content{flex:1}.radio-title{font-weight:600;margin-bottom:.25rem;color:var(--text)}.radio-description{font-size:.85rem;color:var(--text-secondary)}.pricing-info{margin-top:.5rem;padding:.5rem;background:var(--secondary);border-radius:4px;font-weight:600;color:var(--primary-dark)}.api-key-section{margin-top:.75rem;display:flex;flex-direction:column;gap:.5rem}.api-key-input{width:100%;padding:.75rem;border:2px solid var(--border);border-radius:6px;font-size:.9rem;font-family:monospace;transition:all .2s}.api-key-input:focus{outline:none;border-color:var(--primary)}.api-key-input.valid{border-color:var(--success);background:#f0fdf4}.api-key-input.invalid{border-color:var(--error);background:#fef2f2}.api-validation-message{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border-radius:6px;font-size:.85rem;font-weight:500;animation:slideDown .2s ease-out}.api-validation-message.validating{background:#f0f9ff;color:#0c4a6e}.api-validation-message.valid{background:#dcfce7;color:#166534}.api-validation-message.invalid{background:#fee2e2;color:#991b1b}.spinner-small{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.calculation-summary{margin-top:1.5rem;padding:1rem;background:var(--surface);border-radius:8px;border:1px solid var(--border)}.summary-row{display:flex;justify-content:space-between;padding:.5rem 0;font-size:.9rem}.summary-row.total{border-top:2px solid var(--border);margin-top:.5rem;padding-top:1rem;font-size:1rem}.text-error{color:var(--error)}.text-muted{color:var(--text-secondary)}.minimum-note{font-size:.85rem;color:var(--warning);font-weight:500}.btn-proceed{width:100%;margin-top:1.5rem;padding:1rem;background:var(--primary);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-proceed:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-proceed:disabled{background:var(--border);color:var(--text-secondary);cursor:not-allowed}.results-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.results-container{max-width:1400px;margin:0 auto;padding:2rem}.results-header{background:#fff;border-radius:12px;padding:2rem;margin-bottom:2rem;border:1px solid var(--border)}.results-header h1{font-size:2rem;margin-bottom:1.5rem}.results-summary{display:flex;gap:1rem;margin-bottom:1.5rem}.summary-card{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;border-radius:8px;flex:1}.summary-card.success{background:#dcfce7;color:#166534}.summary-card.error{background:#fee2e2;color:#991b1b}.summary-number{font-size:2rem;font-weight:700}.summary-label{font-size:.9rem;opacity:.8}.results-actions{display:flex;gap:1rem}.results-table-container{background:#fff;border-radius:12px;padding:1.5rem;border:1px solid var(--border);overflow-x:auto}.results-table{width:100%;border-collapse:collapse}.results-table th{text-align:left;padding:1rem;border-bottom:2px solid var(--border);font-weight:600;color:var(--text-secondary);text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}.results-table td{padding:1rem;border-bottom:1px solid var(--border)}.results-table tr:hover{background:var(--surface)}.success-row{background:#10b98105}.error-row{background:#ef444405}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:16px;padding:2rem;max-width:500px;width:90%;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loading-modal{text-align:center}.spinner{animation:spin 1s linear infinite;color:var(--primary);margin-bottom:1rem}.progress-bar{width:100%;height:8px;background:var(--surface);border-radius:4px;overflow:hidden;margin-top:1rem}.progress-fill{height:100%;background:var(--primary);transition:width .3s ease}.modal-content h2{margin-bottom:.5rem;color:var(--text)}.modal-description{color:var(--text-secondary);margin-bottom:1.5rem}.upload-zone{border:2px dashed var(--border);border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--surface)}.upload-zone:hover{border-color:var(--primary);background:var(--secondary)}.upload-zone svg{color:var(--primary);margin-bottom:1rem}.upload-zone p{font-weight:500;margin-bottom:.5rem;color:var(--text)}.upload-formats{font-size:.85rem;color:var(--text-secondary)}.upload-warning{display:flex;gap:.75rem;padding:1rem;background:#fef3c7;border:1px solid #f59e0b;border-radius:8px;margin-bottom:1.5rem;animation:slideDown .3s ease-out}.upload-warning svg{color:#f59e0b;flex-shrink:0;margin-top:.1rem}.warning-content{flex:1}.warning-content strong{display:block;color:#92400e;margin-bottom:.25rem;font-size:.95rem}.warning-content p{color:#78350f;font-size:.85rem;line-height:1.5;margin:0}.modal-footer{margin-top:1.5rem;display:flex;justify-content:flex-end}.payment-modal{max-width:550px}.payment-form{display:flex;flex-direction:column;gap:1.5rem}.payment-summary{background:var(--surface);border-radius:8px;padding:1.25rem;border:1px solid var(--border)}.payment-summary h3{font-size:1.1rem;margin-bottom:1rem;color:var(--text)}.payment-summary .summary-row{display:flex;justify-content:space-between;padding:.5rem 0;font-size:.95rem;color:var(--text-secondary)}.payment-summary .summary-row.minimum-notice{color:var(--warning);font-size:.9rem}.payment-summary .summary-row.total{border-top:2px solid var(--border);margin-top:.75rem;padding-top:.75rem;font-size:1.1rem;color:var(--text)}.minimum-explanation{font-size:.85rem;color:var(--text-secondary);margin-top:.75rem;line-height:1.5;padding:.75rem;background:#fef3c7;border-radius:6px;border:1px solid #f59e0b}.card-element-container{display:flex;flex-direction:column;gap:.5rem}.card-element-container label{font-weight:600;font-size:.9rem;color:var(--text)}.card-element-container .StripeElement{padding:1rem;border:2px solid var(--border);border-radius:8px;background:#fff;transition:border-color .2s}.card-element-container .StripeElement--focus{border-color:var(--primary)}.card-element-container .StripeElement--invalid{border-color:var(--error)}.payment-error{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:#fee2e2;border:1px solid var(--error);border-radius:6px;color:#991b1b;font-size:.9rem}.payment-actions{display:flex;gap:1rem;justify-content:flex-end}.payment-actions .btn-secondary,.payment-actions .btn-primary{padding:.75rem 1.5rem}.loading-stripe{text-align:center;padding:2rem}.loading-stripe .spinner{margin:0 auto 1rem}.loading-stripe p{color:var(--text-secondary)}.cookie-consent{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 12px #0000001a;padding:1.25rem 2rem;z-index:1001;animation:slideInFromBottom .4s ease-out}@keyframes slideInFromBottom{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.cookie-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:2rem}.cookie-text{flex:1}.cookie-text strong{display:block;font-size:1rem;margin-bottom:.25rem;color:var(--text)}.cookie-text p{font-size:.9rem;color:var(--text-secondary);margin:0;line-height:1.5}.cookie-text a{color:var(--primary);text-decoration:none;margin-left:.25rem}.cookie-text a:hover{text-decoration:underline}.cookie-actions{display:flex;gap:.75rem;align-items:center}.btn-cookie-decline{background:transparent;color:var(--text-secondary);border:2px solid var(--border);padding:.625rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;font-size:.9rem;white-space:nowrap}.btn-cookie-decline:hover{border-color:var(--text-secondary);color:var(--text)}.btn-cookie-accept{background:var(--primary);color:#fff;border:none;padding:.625rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;font-size:.9rem;white-space:nowrap}.btn-cookie-accept:hover{background:var(--primary-dark);transform:translateY(-1px)}.policy-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.policy-container{max-width:900px;margin:0 auto;padding:3rem 2rem}.policy-content{background:#fff;border-radius:12px;padding:3rem;border:1px solid var(--border);box-shadow:0 1px 3px #0000000d}.policy-content h1{font-size:2.5rem;margin-bottom:.5rem;color:var(--text)}.last-updated{color:var(--text-secondary);font-size:.9rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid var(--border)}.policy-content section{margin-bottom:2.5rem}.policy-content h2{font-size:1.75rem;margin-bottom:1rem;color:var(--text);margin-top:2rem}.policy-content h3{font-size:1.25rem;margin-bottom:.75rem;margin-top:1.5rem;color:var(--text)}.policy-content p{margin-bottom:1rem;color:var(--text-secondary);line-height:1.7}.policy-content ul{margin-bottom:1rem;padding-left:2rem}.policy-content li{margin-bottom:.5rem;color:var(--text-secondary);line-height:1.7}.policy-content a{color:var(--primary);text-decoration:none}.policy-content a:hover{text-decoration:underline}.policy-content strong{color:var(--text);font-weight:600}.cookie-table{width:100%;border-collapse:collapse;margin:1.5rem 0}.cookie-table th{text-align:left;padding:.75rem;background:var(--surface);border-bottom:2px solid var(--border);font-weight:600;color:var(--text);font-size:.9rem}.cookie-table td{padding:.75rem;border-bottom:1px solid var(--border);color:var(--text-secondary);font-size:.9rem}.cookie-table tr:hover{background:var(--surface)}.policy-footer{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--border);text-align:center}.policy-link{color:var(--primary);text-decoration:none;font-weight:600;font-size:1.1rem}.policy-link:hover{text-decoration:underline}@media (max-width: 1024px){.input-container{grid-template-columns:1fr}.options-sidebar{position:static}.feature-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-description{font-size:1.1rem}.cta-buttons{flex-direction:column;width:100%}.btn-large{width:100%;justify-content:center}.spreadsheet-header,.spreadsheet-row{grid-template-columns:40px 1fr 1fr}.feature-grid{grid-template-columns:1fr}.results-summary,.results-actions{flex-direction:column}.cookie-consent{padding:1rem}.cookie-content{flex-direction:column;gap:1rem}.cookie-actions{width:100%;justify-content:stretch}.cookie-actions button{flex:1}.policy-content{padding:2rem 1.5rem}.policy-content h1{font-size:2rem}.policy-content h2{font-size:1.5rem}.footer-content{grid-template-columns:1fr;gap:2rem}.about-hero h1{font-size:2.5rem}.use-cases-grid,.features-grid{grid-template-columns:1fr}.pricing-info{flex-direction:column}}.footer{background:var(--text);color:#fff;margin-top:auto;flex-shrink:0}.footer-content{max-width:1400px;margin:0 auto;padding:3rem 2rem 2rem;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem}.footer-section h3{font-size:1.25rem;margin-bottom:1rem;color:#fff}.footer-section h4{font-size:.95rem;margin-bottom:1rem;color:#ffffffe6;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.footer-description{color:#ffffffb3;line-height:1.6;font-size:.95rem}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:.75rem}.footer-links a{color:#ffffffb3;text-decoration:none;transition:color .2s;font-size:.95rem}.footer-links a:hover{color:#fff}.footer-bottom{max-width:1400px;margin:0 auto;padding:1.5rem 2rem;border-top:1px solid rgba(255,255,255,.1);text-align:center}.footer-bottom p{color:#ffffff80;margin:0;font-size:.9rem}.about-page{min-height:100vh;background:var(--surface);display:flex;flex-direction:column;flex:1}.about-container{max-width:1200px;margin:0 auto;padding:0 2rem 4rem}.about-hero{text-align:center;padding:4rem 0 3rem}.about-hero h1{font-size:3.5rem;font-weight:800;margin-bottom:1rem;color:var(--text)}.about-lead{font-size:1.35rem;color:var(--text-secondary);max-width:800px;margin:0 auto;line-height:1.6}.about-content{background:#fff;border-radius:12px;padding:3rem;border:1px solid var(--border)}.about-section{margin-bottom:3rem}.about-section:last-child{margin-bottom:0}.about-section h2{font-size:2rem;margin-bottom:1.5rem;color:var(--text)}.about-section h3{font-size:1.25rem;margin-bottom:.75rem;color:var(--text)}.about-section p{color:var(--text-secondary);line-height:1.7;margin-bottom:1rem}.about-list{list-style:none;padding-left:0;margin-bottom:1.5rem}.about-list li{padding-left:2rem;margin-bottom:.75rem;color:var(--text-secondary);line-height:1.7;position:relative}.about-list li:before{content:"•";position:absolute;left:.75rem;color:var(--primary);font-weight:700}.use-cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}.use-case-card{padding:1.5rem;background:var(--surface);border-radius:12px;border:1px solid var(--border)}.use-case-card h3{font-size:1.1rem;margin-bottom:.75rem;color:var(--text)}.use-case-card p{color:var(--text-secondary);margin:0;line-height:1.6;font-size:.95rem}.how-it-works{display:flex;flex-direction:column;gap:2rem;margin-top:2rem}.step{display:flex;gap:1.5rem;align-items:flex-start}.step-number{width:48px;height:48px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.step-content h3{margin-bottom:.5rem}.step-content p{margin:0}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}.feature-item{display:flex;gap:1rem;align-items:flex-start}.feature-icon{color:var(--primary);flex-shrink:0;margin-top:.25rem}.feature-item h3{font-size:1.1rem;margin-bottom:.25rem}.feature-item p{margin:0;font-size:.95rem}.pricing-info{display:flex;gap:2rem;margin-top:2rem}.pricing-option{flex:1;padding:2rem;background:var(--surface);border-radius:12px;border:2px solid var(--border);display:flex;flex-direction:column}.pricing-option h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text)}.price{font-size:3rem;font-weight:700;color:var(--primary);margin-bottom:1.5rem}.price span{font-size:1rem;color:var(--text-secondary);font-weight:400}.pricing-features{list-style:none;padding:0;margin-bottom:2rem;flex-grow:1}.pricing-features li{padding:.5rem 0;color:var(--text-secondary);display:flex;align-items:center;gap:.5rem}.pricing-features li:before{content:"✓";color:var(--success);font-weight:700}.faq-list{margin-top:2rem}.faq-item{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.faq-item:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}.faq-item h3{font-size:1.2rem;margin-bottom:.75rem;color:var(--text)}.faq-item p{margin:0}.cta-section{text-align:center;padding:3rem;background:linear-gradient(135deg,var(--secondary) 0%,var(--surface) 100%);border-radius:12px;border:2px solid var(--border)}.cta-section h2{font-size:2rem;margin-bottom:1rem}.cta-section .cta-buttons{margin-top:2rem;justify-content:center}.api-key-note{font-size:.85rem;color:var(--text-secondary);margin:.5rem 0;padding:.75rem;background:var(--surface);border-radius:6px;border:1px solid var(--border)}
