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pulse;top:40%;right:20%}.code-preview{border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);background:#1e1e1e;border:1px solid #ffffff1a;transition:transform .3s;overflow:hidden;transform:rotateY(-5deg)rotateX(5deg)}.code-preview:hover{transform:rotateY(0)rotateX(0)}.code-header{padding:var(--spacing-sm)var(--spacing-md);align-items:center;gap:var(--spacing-md);background:#2d2d2d;border-bottom:1px solid #3d3d3d;display:flex}.dots{gap:6px;display:flex}.dot{border-radius:50%;width:12px;height:12px}.dot-red{background:#ff5f56}.dot-yellow{background:#ffbd2e}.dot-green{background:#27c93f}.file-name{color:#a0a0a0;font-size:var(--font-size-xs);font-family:var(--font-family-mono)}.code-content{padding:var(--spacing-md);color:#fff;background:0 0;border:none;margin:0}.code-content code{color:#d4d4d4;font-size:var(--font-size-sm);white-space:pre;background:0 0;padding:0;line-height:1.5}.submission-process{padding:var(--spacing-3xl)0;background-color:var(--bg-secondary)}.section-header{text-align:center;margin-bottom:var(--spacing-2xl);max-width:800px;margin-left:auto;margin-right:auto}.section-title{font-size:var(--font-size-4xl);color:var(--text-primary)}.section-subtitle{font-size:var(--font-size-lg);color:var(--text-secondary)}.process-steps{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(250px,1fr));display:grid}.step-card{background:var(--bg-primary);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-color);flex-direction:column;height:100%;transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;position:relative}.step-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-primary);transform:translateY(-5px)}.step-number{background:var(--accent-primary);color:#fff;width:40px;height:40px;font-weight:700;font-size:var(--font-size-lg);margin-bottom:var(--spacing-md);border-radius:50%;justify-content:center;align-items:center;display:flex}.step-content h3{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}.submission-form{padding:var(--spacing-3xl)0}.form-grid{gap:var(--spacing-2xl);grid-template-columns:1fr;display:grid}@media (min-width:1024px){.form-grid{grid-template-columns:2fr 1fr;align-items:start}}.tool-form{background:var(--bg-primary);padding:var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.form-section{width:100%}.form-row{gap:var(--spacing-lg);grid-template-columns:1fr;display:grid}@media (min-width:768px){.form-row{grid-template-columns:1fr 1fr}}.field-hint{font-size:var(--font-size-xs);color:var(--text-muted);margin-top:var(--spacing-xs)}.checkbox-group{align-items:flex-start;gap:var(--spacing-sm);display:flex}.checkbox-group input[type=checkbox]{width:auto;margin-top:.25rem}.form-actions{gap:var(--spacing-md);margin-top:var(--spacing-xl);flex-wrap:wrap;display:flex}.preview-section{gap:var(--spacing-lg);flex-direction:column;display:flex;position:sticky;top:2rem}.preview-card{background:var(--bg-primary);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);overflow:hidden}.preview-header{padding:var(--spacing-md);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.preview-header h3{font-size:var(--font-size-lg);align-items:center;gap:var(--spacing-sm);margin:0;display:flex}.preview-header p{font-size:var(--font-size-sm);color:var(--text-muted);margin:0}.json-preview{border-radius:var(--radius-md);isolation:isolate;z-index:1;position:relative;overflow:hidden;box-shadow:inset 0 2px 4px #0000004d;opacity:1!important;background:#1e1e1e!important}.preview-toolbar{top:var(--spacing-sm);right:var(--spacing-sm);gap:var(--spacing-sm);z-index:10;display:flex;position:absolute}.json-output{padding:var(--spacing-lg);color:#d4d4d4;border:none;border-radius:0;height:400px;margin:0;font-family:JetBrains Mono,monospace;font-size:.9rem;line-height:1.5;overflow-y:auto}.json-output code{color:#d4d4d4;white-space:pre-wrap;font-family:inherit}.json-output .key{color:#9cdcfe}.json-output .string{color:#ce9178}.json-output .number{color:#b5cea8}.json-output .boolean,.json-output .null{color:#569cd6}.preview-stats{padding:var(--spacing-md);background:var(--bg-secondary);border-top:1px solid var(--border-color);gap:var(--spacing-sm);grid-template-columns:repeat(3,1fr);display:grid}.stat-item{text-align:center;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--text-secondary);flex-direction:column;display:flex}.stat-item i{font-size:var(--font-size-lg);color:var(--accent-primary)}.status-badge{border-radius:var(--radius-full);background:var(--bg-tertiary);padding:2px 8px;font-size:10px;font-weight:600}.status-success{color:#166534;background:#dcfce7}.status-pending{color:#854d0e;background:#fef9c3}.tips-card{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-tertiary));padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.tips-card h3{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md);align-items:center;gap:var(--spacing-sm);display:flex}.tips-list{margin-left:0;list-style:none}.tips-list li{padding-left:var(--spacing-lg);margin-bottom:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--text-secondary);position:relative}.tips-list li:before{content:"✓";color:var(--accent-secondary);font-weight:700;position:absolute;left:0}.tips-footer{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-color);font-size:var(--font-size-xs);color:var(--text-muted);align-items:center;gap:var(--spacing-sm);display:flex}.faq-section{padding:var(--spacing-3xl)0;background:var(--bg-tertiary)}.faq-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));max-width:900px;margin:0 auto;display:grid}.faq-item{background:var(--bg-primary);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-sm)}.faq-question{width:100%;font-weight:600;font-size:var(--font-size-base);color:var(--text-primary);cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;padding:0;display:flex}.faq-answer{margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--border-color);font-size:var(--font-size-sm);color:var(--text-secondary);display:none}.faq-item.active .faq-answer{display:block}.faq-item.active .faq-question i{transform:rotate(180deg)}.footer{background:var(--bg-secondary);padding:var(--spacing-3xl)0 var(--spacing-xl);border-top:1px solid var(--border-color)}.footer-grid{gap:var(--spacing-2xl);margin-bottom:var(--spacing-2xl);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.footer-col h4{margin-bottom:var(--spacing-lg);font-size:var(--font-size-lg)}.footer-col ul{margin:0;list-style:none}.footer-col ul li{margin-bottom:var(--spacing-sm)}.footer-col a{color:var(--text-secondary);transition:color var(--transition-fast)}.footer-col a:hover{color:var(--accent-primary);text-decoration:none}.social-links{gap:var(--spacing-md);margin-top:var(--spacing-md);display:flex}.social-links a{font-size:var(--font-size-xl)}.footer-bottom{padding-top:var(--spacing-xl);border-top:1px solid var(--border-color);align-items:center;gap:var(--spacing-md);color:var(--text-muted);font-size:var(--font-size-sm);flex-direction:column;display:flex}@media (min-width:768px){.footer-bottom{flex-direction:row;justify-content:space-between}}.footer-links{gap:var(--spacing-lg);display:flex}.field-error{color:var(--accent-danger);font-size:var(--font-size-xs);margin-top:var(--spacing-xs);animation:.2s ease-out slideDown;display:none}.char-count{font-size:var(--font-size-xs);color:var(--text-muted);text-align:right;margin-top:var(--spacing-xs)}.form-group input.error,.form-group select.error,.form-group textarea.error{border-color:var(--accent-danger);box-shadow:0 0 0 3px #ef44441a}.form-group input.error:focus,.form-group select.error:focus,.form-group textarea.error:focus{box-shadow:0 0 0 3px #ef444433}.logo{flex-shrink:0}.logo a{align-items:center;gap:var(--spacing-sm);text-decoration:none;display:flex}.logo-icon{width:32px;height:32px;color:var(--accent-primary);justify-content:center;align-items:center;display:flex}.logo-icon svg{width:100%;height:100%}.logo-text{font-weight:800;font-size:var(--font-size-xl);color:var(--text-primary);letter-spacing:-.02em}.features{padding:var(--spacing-3xl)0;background-color:var(--bg-primary)}.features-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));display:grid}.feature-card{padding:var(--spacing-xl);background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color);transition:transform .3s,box-shadow .3s}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-primary);transform:translateY(-5px)}.feature-icon{width:50px;height:50px;color:var(--accent-primary);border-radius:var(--radius-md);font-size:var(--font-size-xl);margin-bottom:var(--spacing-md);background:#3b82f61a;justify-content:center;align-items:center;display:flex}.tools-section{padding:var(--spacing-3xl)0;background-color:var(--bg-secondary)}.tools-controls{gap:var(--spacing-md);margin-bottom:var(--spacing-xl);flex-direction:column;display:flex}.search-box{flex:1;position:relative}.search-box i{color:var(--text-muted);position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.search-box input{border-radius:var(--radius-full);background:var(--bg-primary);width:100%;height:56px;color:var(--text-primary);box-shadow:var(--shadow-md);border:2px solid #0000;padding-left:3rem;padding-right:1.5rem;font-size:1.1rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.search-box input:focus{box-shadow:var(--shadow-lg);border-color:var(--accent-primary);transform:translateY(-2px)}.search-box i{color:var(--accent-primary);font-size:1.2rem;left:1.25rem}.filter-controls{gap:var(--spacing-md);flex-wrap:nowrap;display:flex}.filter-controls select{border-radius:var(--radius-full);background:var(--bg-primary);height:56px;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-md);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-position:right 1.2rem center;background-repeat:no-repeat;border:2px solid #0000;flex:1;width:50%;min-width:0;padding:0 2rem 0 1.5rem;font-family:inherit;font-size:1rem;transition:border-color .3s,box-shadow .3s,background-color .3s,color .3s}.filter-controls select:focus{border-color:var(--accent-primary);box-shadow:var(--shadow-lg);outline:none}[data-theme=dark] .filter-controls select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E")}.tools-grid{gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(auto-fill,minmax(300px,1fr));display:grid}.tool-card{background:var(--bg-primary);isolation:isolate;box-shadow:var(--shadow-sm);border:1px solid #ffffff0d;border-radius:24px;flex-direction:column;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";z-index:-1;opacity:0;background:linear-gradient(#ffffff0d 0%,#0000 100%);transition:opacity .3s;position:absolute;inset:0}[data-theme=dark] .tool-card{border-color:var(--border-color);background:linear-gradient(145deg,var(--bg-secondary),var(--bg-tertiary))}.tool-card:hover{border-color:var(--accent-primary);transform:translateY(-8px)scale(1.02);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.tool-card:hover:before{opacity:1}.tool-header{padding:var(--spacing-md);justify-content:space-between;align-items:flex-start;display:flex}.tool-badge{border-radius:var(--radius-full);text-transform:uppercase;padding:4px 10px;font-size:.75rem;font-weight:600}.tool-badge.featured{color:var(--accent-secondary);background:#10b9811a}.tool-category{border-radius:var(--radius-full);color:#fff;padding:4px 10px;font-size:.75rem;font-weight:500}.tool-content{padding:0 var(--spacing-md)var(--spacing-md);flex:1}.tool-icon{border-radius:var(--radius-md);background:var(--bg-tertiary);width:40px;height:40px;color:var(--text-secondary);margin-bottom:var(--spacing-md);justify-content:center;align-items:center;display:flex}.tool-name{font-size:var(--font-size-lg);margin-bottom:var(--spacing-xs);color:var(--text-primary)}.tool-description{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--spacing-md);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;line-height:1.5;display:-webkit-box;overflow:hidden}.tool-meta{margin-bottom:var(--spacing-md);font-size:var(--font-size-xs);color:var(--text-muted);justify-content:space-between;align-items:center;display:flex}.tool-rating{align-items:center;gap:4px;display:flex}.tool-rating .stars{color:var(--accent-warning)}.tool-tags{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--bg-tertiary);color:var(--text-secondary);border-radius:4px;padding:2px 8px;font-size:.75rem}.tool-actions{padding:var(--spacing-md);border-top:1px solid var(--border-color);gap:var(--spacing-sm);display:flex}.tool-actions .btn{flex:1}.empty-state{text-align:center;padding:var(--spacing-3xl);background:var(--bg-primary);border-radius:var(--radius-lg);border:2px dashed var(--border-color)}.empty-icon{color:var(--text-muted);margin-bottom:var(--spacing-md);font-size:3rem}.load-more-container{text-align:center;margin-top:var(--spacing-xl)}.stats{padding:var(--spacing-3xl)0;background:var(--bg-tertiary);color:#fff}.stats-grid{gap:var(--spacing-xl);text-align:center;grid-template-columns:repeat(2,1fr);display:grid}.stat-number{font-size:var(--font-size-4xl);margin-bottom:var(--spacing-xs);font-weight:800;line-height:1}.stat-label{font-size:var(--font-size-sm);opacity:.9;text-transform:uppercase;letter-spacing:.05em}.about{padding:var(--spacing-3xl)0;background-color:var(--bg-primary);overflow:hidden}.about-grid{gap:var(--spacing-2xl);grid-template-columns:1fr;align-items:center;display:grid}.about-text{font-size:var(--font-size-lg);margin-bottom:var(--spacing-lg)}.about-stats{gap:var(--spacing-lg);margin-top:var(--spacing-xl);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}.about-stat{align-items:center;gap:var(--spacing-md);display:flex}.about-stat i{font-size:var(--font-size-2xl);color:var(--accent-primary)}.about-stat div{flex-direction:column;display:flex}.about-stat strong{font-size:var(--font-size-lg);color:var(--text-primary)}.about-stat span{font-size:var(--font-size-sm);color:var(--text-secondary)}.contact{padding:var(--spacing-3xl)0;background-color:var(--bg-secondary)}.contact-grid{gap:var(--spacing-2xl);grid-template-columns:1fr;display:grid}.contact-info{gap:var(--spacing-xl);flex-direction:column;display:flex}.contact-item{align-items:flex-start;gap:var(--spacing-md);display:flex}.contact-item i{width:40px;height:40px;color:var(--accent-primary);box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.contact-item h4{font-size:var(--font-size-lg);margin-bottom:4px}.contact-form{background:var(--bg-primary);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}input:disabled,input.disabled-input{cursor:not-allowed;color:#9ca3af;background-color:#f3f4f6}@media print{body{font-size:12pt;line-height:1.4}header,footer,.btn,.mobile-menu-toggle{display:none!important}.container{max-width:none;padding:0}}.custom-select-wrapper{-webkit-user-select:none;user-select:none;width:100%;min-width:220px;position:relative}.custom-select-trigger{color:var(--text-primary);background:var(--bg-primary);border:2px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;height:56px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 2rem 0 1.5rem;font-size:1rem;font-weight:400;line-height:56px;transition:all .3s;display:flex;position:relative}.custom-select-trigger:after{content:"";background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;width:16px;height:16px;transition:transform .3s;position:absolute;top:50%;right:1.2rem;transform:translateY(-50%)}[data-theme=dark] .custom-select-trigger:after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E")}.custom-select.open .custom-select-trigger{border-color:var(--accent-primary);border-radius:var(--radius-md)var(--radius-md)0 0}.custom-select.open .custom-select-trigger:after{transform:translateY(-50%)rotate(180deg)}.custom-options{border:1px solid var(--border-color);border-radius:0 0 var(--radius-md)var(--radius-md);box-shadow:var(--shadow-lg);background:var(--bg-primary);opacity:0;visibility:hidden;pointer-events:none;z-index:100;border-top:0;max-height:0;transition:all .3s;display:block;position:absolute;top:100%;left:0;right:0;overflow:hidden}.custom-select.open .custom-options{opacity:1;visibility:visible;pointer-events:all;max-height:250px;overflow-y:auto}.custom-option{color:var(--text-primary);cursor:pointer;padding:.75rem 1.5rem;font-size:1rem;font-weight:400;transition:all .2s;display:block;position:relative}.custom-option:hover{background-color:var(--bg-tertiary);color:var(--accent-primary)}.custom-option.selected{background-color:var(--bg-secondary);color:var(--accent-primary);font-weight:600}.custom-options::-webkit-scrollbar{width:6px}.custom-options::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:4px}.custom-options::-webkit-scrollbar-track{background-color:var(--bg-primary)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}