@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--color-bg: #f8fafc;--color-bg-secondary: #ffffff;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-pdf: #ef4444;--color-pdf-light: #fef2f2;--color-pdf-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);--color-word: #3b82f6;--color-word-light: #eff6ff;--color-word-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--color-excel: #22c55e;--color-excel-light: #f0fdf4;--color-excel-gradient: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);--color-ppt: #f97316;--color-ppt-light: #fff7ed;--color-ppt-gradient: linear-gradient(135deg, #f97316 0%, #ea580c 100%);--color-image: #8b5cf6;--color-image-light: #f5f3ff;--color-image-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--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);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5;font-weight:400;color:var(--color-text-primary);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:linear-gradient(135deg,#f8fafc,#f1f5f9,#e2e8f0)}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-word);text-decoration:none;transition:color 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var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-xl);flex-wrap:wrap}.header-brand{display:flex;flex-direction:column;gap:2px}.logo{display:flex;align-items:center;gap:var(--spacing-sm)}.logo-icon{font-size:1.75rem}.logo-text{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,#ef4444,#f97316,#22c55e,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-size:.75rem;color:var(--color-text-muted);margin-left:2.5rem}.header-nav{display:flex;gap:var(--spacing-xs);flex:1;justify-content:center;flex-wrap:wrap}.nav-tab{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-lg);font-size:.875rem;font-weight:500;color:var(--color-text-secondary);background:transparent;transition:all var(--transition-fast);white-space:nowrap}.nav-tab:hover{background:var(--tab-light);color:var(--tab-color)}.nav-tab.active{background:var(--tab-light);color:var(--tab-color);box-shadow:inset 0 0 0 1px var(--tab-color)}.nav-icon{font-size:1rem}.nav-label{display:inline}.header-search{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all var(--transition-fast);min-width:200px}.header-search.focused{border-color:var(--color-word);box-shadow:0 0 0 3px #3b82f61a}.search-icon{font-size:.875rem;opacity:.5}.header-search input{border:none;background:transparent;outline:none;font-size:.875rem;width:100%;color:var(--color-text-primary)}.header-search input::placeholder{color:var(--color-text-muted)}@media(max-width:900px){.header-container{flex-direction:column;align-items:stretch;gap:var(--spacing-md)}.header-brand{align-items:center}.tagline{margin-left:0}.header-nav{justify-content:center}.nav-label{display:none}.nav-tab{padding:var(--spacing-sm)}.header-search{width:100%}}.advanced-toggle{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-lg);font-size:.875rem;font-weight:600;cursor:pointer;border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text-secondary);transition:all var(--transition-fast)}.advanced-toggle:hover{background:var(--color-bg-secondary);border-color:var(--color-text-muted)}.advanced-toggle.active{background:linear-gradient(135deg,#1e293b,#0f172a);color:#fff;border-color:transparent;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px 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6px;border-radius:4px;letter-spacing:.5px;text-transform:uppercase}.user-dropdown-name{font-size:.875rem;font-weight:600;color:var(--color-text-primary)}.user-dropdown-email{font-size:.75rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-divider{height:1px;background:var(--color-border)}.user-dropdown-signout{display:block;width:100%;padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-size:.875rem;color:#ef4444;cursor:pointer;border:none;background:none;font-family:inherit;transition:background var(--transition-fast)}.user-dropdown-signout:hover{background:#fef2f2}.user-dropdown-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-size:.875rem;color:var(--color-text-primary);cursor:pointer;border:none;background:none;font-family:inherit;transition:background 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span:first-child{font-size:.85rem}.login-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b 40%,#334155)}.login-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:#3b82f6;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:480px){.login-card{margin:1rem;padding:2rem 1.5rem}.login-heading{font-size:1.25rem}.login-logo-text{font-size:1.75rem}}.pricing-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:60px 20px}.pricing-container{max-width:1200px;margin:0 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#f3f4f6}.plan-features li:last-child{border-bottom:none}.plan-button{padding:14px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.plan-button.subscribe{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.plan-button.subscribe:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.plan-button.current{background:#e5e7eb;color:#6b7280}.plan-button.disabled{background:#e5e7eb;color:#9ca3af;cursor:not-allowed}.plan-button.enterprise-button{background:#fff;color:#667eea;border:2px solid #667eea}.plan-button.enterprise-button:hover:not(:disabled){background:#667eea;color:#fff}.plan-button:disabled{opacity:.6;cursor:not-allowed}.pricing-card.free .plan-name{color:#6b7280}.pricing-card.free .plan-button.disabled{background:#f3f4f6}.pricing-faq{background:#fff;border-radius:16px;padding:50px 40px}.pricing-faq h2{font-size:2rem;font-weight:700;margin-bottom:40px;text-align:center;color:#1f2937}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.faq-item h3{font-size:1.1rem;font-weight:600;margin:0 0 10px;color:#667eea}.faq-item p{margin:0;color:#6b7280;line-height:1.6;font-size:.95rem}.subscription-controls{display:flex;flex-direction:column;align-items:center;gap:15px;width:100%}.cancel-subscription-link{background:none;border:none;color:#ef4444;font-size:.85rem;font-weight:500;cursor:pointer;text-decoration:underline;opacity:.8;transition:opacity .2s;padding:5px}.cancel-subscription-link:hover{opacity:1}.cancel-subscription-link:disabled{opacity:.5;cursor:not-allowed}.cancel-notice{color:#ef4444;font-size:.85rem;font-weight:600;margin:0;text-align:center;background:#fef2f2;padding:8px 12px;border-radius:6px;border:1px solid #fee2e2;width:100%}@media(max-width:768px){.pricing-page{padding:40px 15px}.pricing-title{font-size:1.8rem}.pricing-plans{grid-template-columns:1fr}.pricing-card.highlighted{transform:scale(1)}.pricing-card.highlighted:hover{transform:translateY(-5px)}.pricing-faq{padding:30px 20px}.pricing-faq h2{font-size:1.5rem}.faq-grid{grid-template-columns:1fr}}.subscription-manager{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:40px 20px}.manager-container{max-width:900px;margin:0 auto}.manager-header{text-align:center;margin-bottom:40px;color:#fff}.manager-header h1{font-size:2rem;font-weight:800;margin:0 0 10px}.header-subtitle{font-size:1.05rem;opacity:.95;margin:0}.alert{padding:20px;border-radius:12px;margin-bottom:30px;display:flex;gap:15px;font-size:.95rem}.alert-success{background:#22c55e1a;border:2px solid rgba(34,197,94,.5);color:#16a34a}.alert-error{background:#ef44441a;border:2px solid rgba(239,68,68,.5);color:#dc2626}.alert-icon{font-size:1.3rem;font-weight:700;flex-shrink:0}.alert strong{display:block;margin-bottom:5px}.alert p{margin:0}.subscription-card,.features-card{background:#fff;border-radius:16px;padding:40px;margin-bottom:30px;box-shadow:0 10px 40px #0000001a}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:15px}.card-header h2{font-size:1.6rem;font-weight:700;margin:0;color:#1f2937}.status-badge{padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;text-transform:capitalize}.status-badge.active{background:#d1fae5;color:#065f46}.status-badge.canceled{background:#fed7aa;color:#92400e}.status-badge.past-due{background:#fecaca;color:#991b1b}.status-badge.inactive{background:#f3f4f6;color:#6b7280}.subscription-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.info-item{padding:20px;background:#f9fafb;border-radius:12px;border-left:4px solid #667eea}.info-item label{display:block;font-size:.85rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.info-item .value{margin:0;font-size:1.1rem;font-weight:600;color:#1f2937}.info-item .value.active-status{color:#22c55e;display:flex;align-items:center;gap:8px}.status-indicator{animation:blink 2s infinite}@keyframes blink{0%,49%,to{opacity:1}50%,99%{opacity:.5}}.info-item .value.days-remaining{color:#667eea;font-size:1.6rem}.info-item.warning{border-left-color:#f59e0b;background:#fffbeb}.info-item.warning .value{color:#b45309}.no-active-subscription{text-align:center;padding:40px 20px}.no-active-subscription p{margin:0 0 20px;color:#6b7280;font-size:1rem}.features-card h2{font-size:1.6rem;font-weight:700;margin:0 0 30px;color:#1f2937}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:25px}.feature-item{text-align:center;padding:25px;background:#f9fafb;border-radius:12px;transition:all .3s ease;border:2px solid transparent}.feature-item:hover{border-color:#667eea;background:#f3f4f6;transform:translateY(-3px)}.feature-icon{font-size:2.5rem;display:block;margin-bottom:10px}.feature-item h3{font-size:1.05rem;font-weight:600;color:#1f2937;margin:10px 0 8px}.feature-item p{margin:0;color:#6b7280;font-size:.9rem;line-height:1.5}.btn-primary,.btn-secondary,.btn-danger,.btn-link{padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px 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summary:hover{background:#f3f4f6;color:#667eea}.faq-detail summary:after{content:"▼";font-size:.8rem;transition:transform .3s ease}.faq-detail[open] summary:after{transform:rotate(180deg)}.faq-detail p{padding:0 20px 20px;margin:0;color:#6b7280;line-height:1.6;background:#fafbfc}.user-info{background:#fff;border-radius:16px;padding:25px;text-align:center;box-shadow:0 10px 40px #0000001a}.user-info p{margin:0 0 15px;color:#6b7280;font-size:.95rem}.user-info strong{color:#1f2937}.loading,.no-subscription{background:#fff;border-radius:16px;padding:60px 40px;text-align:center;box-shadow:0 10px 40px #0000001a}.loading{color:#667eea;font-size:1.1rem;font-weight:600}.no-subscription h2{font-size:1.6rem;font-weight:700;margin:0 0 15px;color:#1f2937}.no-subscription p{margin:0 0 25px;color:#6b7280;font-size:1rem}@media(max-width:768px){.subscription-manager{padding:20px 15px}.manager-header{margin-bottom:30px}.manager-header h1{font-size:1.5rem}.subscription-card,.features-card,.faq-section,.user-info{padding:25px}.card-header{flex-direction:column;align-items:flex-start}.subscription-info{grid-template-columns:1fr}.features-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.feature-item{padding:15px}.feature-icon{font-size:2rem}.action-buttons{flex-direction:column}.btn-primary,.btn-secondary,.btn-danger{width:100%}}.success-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.success-container{background:#fff;border-radius:12px;padding:60px 40px;text-align:center;box-shadow:0 20px 60px #0000004d;max-width:500px;width:100%;animation:slideIn .4s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.success-icon{font-size:64px;margin-bottom:20px;display:block;animation:bounce .6s ease-out}.error-icon{font-size:64px;margin-bottom:20px;display:block}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.success-spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.success-container h1{color:#333;font-size:32px;margin-bottom:15px;font-weight:700}.success-container p{color:#666;font-size:16px;margin-bottom:10px;line-height:1.6}.success-container p.redirecting{font-size:14px;color:#999;font-style:italic;margin-top:20px}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:var(--spacing-lg) 0}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}.tools-section{padding-bottom:var(--spacing-2xl)}.tools-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.tools-title{font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.tools-count{font-size:.875rem;color:var(--color-text-muted);padding:6px 16px;background:var(--color-bg-secondary);border-radius:var(--radius-xl);border:1px solid var(--color-border-light)}.footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:var(--spacing-lg) 0;text-align:center}.footer p{font-size:.8125rem;color:var(--color-text-muted)}@media(max-width:600px){.tools-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.tools-title{font-size:1.25rem}}