:root{--font-primary: "Inter Variable", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-display: "Cal Sans", "Inter Variable", "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono Variable", "JetBrains Mono", "Fira Code", Consolas, monospace;--color-primary: #F59E0B;--color-primary-dark: #D97706;--color-primary-light: #FCD34D;--color-primary-50: #FFFBEB;--color-primary-100: #FEF3C7;--color-primary-900: #78350F;--color-secondary: #64748B;--color-secondary-light: #94A3B8;--color-secondary-dark: #475569;--color-accent: #F59E0B;--color-accent-light: #FCD34D;--color-accent-dark: #D97706;--color-success: #10B981;--color-warning: #F59E0B;--color-error: #EF4444;--color-neutral-25: #FDFDFD;--color-neutral-50: #FAFAFA;--color-neutral-100: #F4F4F5;--color-neutral-200: #E4E4E7;--color-neutral-300: #D1D5DB;--color-neutral-400: #9CA3AF;--color-neutral-500: #6B7280;--color-neutral-600: #4B5563;--color-neutral-700: #374151;--color-neutral-800: #1F2937;--color-neutral-900: #111827;--color-neutral-950: #030712;--color-surface: rgba(255, 255, 255, .95);--color-surface-elevated: rgba(255, 255, 255, .98);--color-overlay: rgba(0, 0, 0, .6);--color-border: rgba(228, 228, 231, .8);--color-border-focus: rgba(99, 102, 241, .5);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.25rem;--space-xl: 1.5rem;--space-2xl: 2rem;--space-3xl: 3rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .03);--shadow-md: 0 2px 8px 0 rgba(0, 0, 0, .04);--shadow-lg: 0 4px 12px 0 rgba(0, 0, 0, .05);--shadow-xl: 0 8px 24px 0 rgba(0, 0, 0, .06);--shadow-2xl: 0 12px 32px 0 rgba(0, 0, 0, .08);--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, .02);--shadow-colored: 0 2px 12px 0 rgba(99, 102, 241, .12);--shadow-glow: none;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 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#1E293B;--color-surface-elevated: #334155;--color-border: rgba(148, 163, 184, .15);--color-neutral-50: #1E293B;--color-neutral-100: #334155;--color-neutral-200: #475569;background:#0f172a}.dark-mode h1,.dark-mode h2,.dark-mode h3,.dark-mode h4,.dark-mode h5,.dark-mode h6{color:#f3f4f6!important}.dark-mode p{color:#d1d5db!important}.dark-mode .form-section,.dark-mode .preview-section{background:var(--color-card-bg);border-color:var(--color-border)}.dark-mode .form-group input,.dark-mode input[type=text],.dark-mode input[type=email],.dark-mode input[type=tel],.dark-mode input[type=url]{background:#0000004d!important;border-color:var(--color-border)!important;color:#f3f4f6!important}.dark-mode .form-group input:focus,.dark-mode input[type=text]:focus,.dark-mode input[type=email]:focus,.dark-mode input[type=tel]:focus,.dark-mode input[type=url]:focus{background:#00000080!important;border-color:var(--color-primary)!important}.dark-mode .form-group label,.dark-mode label{color:#d1d5db!important}.dark-mode ::placeholder{color:#9ca3af!important;opacity:1}.dark-mode ::-webkit-input-placeholder{color:#9ca3af!important;opacity:1}.dark-mode :-moz-placeholder{color:#9ca3af!important;opacity:1}.dark-mode ::-moz-placeholder{color:#9ca3af!important;opacity:1}.dark-mode :-ms-input-placeholder{color:#9ca3af!important;opacity:1}.dark-mode ::-webkit-scrollbar-track{background:var(--color-neutral-900)}.dark-mode ::-webkit-scrollbar-thumb{background:var(--color-neutral-700)}.dark-mode ::-webkit-scrollbar-thumb:hover{background:var(--color-neutral-600)}*{box-sizing:border-box}*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;height:100%;overflow:hidden}#root{height:100vh;display:flex;flex-direction:column;overflow:hidden}body{margin:0;padding:0;overflow:hidden;background:#fafafa;background-attachment:fixed}body.dark-mode{background:#0f172a;background-attachment:fixed}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;letter-spacing:-.03em;color:var(--color-neutral-800);margin:0;font-feature-settings:"ss01","ss02";text-wrap:balance}h1{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;letter-spacing:-.02em}h2{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:600}h3{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:600}h4{font-size:clamp(1.125rem,1.75vw,1.25rem);font-weight:600}h5,h6{font-size:clamp(1rem,1.25vw,1.125rem);font-weight:600}p{margin:0 0 var(--space-md) 0;color:var(--color-neutral-600);text-wrap:pretty;hyphens:auto;line-height:1.7;font-size:.9375rem}a{color:var(--color-accent);text-decoration:none;font-weight:500;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-light)}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}button{font-family:inherit;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);position:relative;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);text-decoration:none;white-space:nowrap;&:focus-visible{outline:2px solid 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svg{color:var(--color-primary);flex-shrink:0}.language-select{background:transparent;border:none;color:var(--color-text);font-size:.875rem;font-weight:500;cursor:pointer;outline:none;padding:var(--space-xs);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236366f1' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center;padding-right:1.75rem;min-width:120px}.language-select:hover{color:var(--color-primary)}.language-select:focus{outline:none}.language-select option{background:var(--color-card-bg);color:var(--color-text);padding:var(--space-sm)}.dark-mode .language-selector{background:#374151cc;border-color:#6366f14d}.dark-mode .language-selector:hover{border-color:#6366f180;box-shadow:0 2px 8px #6366f133}.dark-mode .language-selector svg{color:#818cf8}.dark-mode .language-select{color:#f3f4f6;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23818cf8' d='M6 9L1 4h10z'/%3E%3C/svg%3E")}.dark-mode .language-select:hover{color:#a5b4fc}.dark-mode .language-select option{background:#1f2937fa;color:#f3f4f6}@media (max-width: 768px){.language-selector{padding:var(--space-xs)}.language-select{font-size:.8125rem;min-width:100px}}.loading-spinner-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);min-height:200px}.loading-spinner{position:relative;display:inline-block}.spinner-ring{position:absolute;border-radius:50%;border:3px solid transparent;border-top-color:var(--color-primary);animation:spin 1.5s cubic-bezier(.68,-.55,.265,1.55) infinite}.spinner-small .spinner-ring{width:24px;height:24px}.spinner-medium .spinner-ring{width:40px;height:40px}.spinner-large .spinner-ring{width:60px;height:60px}.spinner-ring:nth-child(1){border-width:3px;animation-delay:0s}.spinner-ring:nth-child(2){border-width:2px;border-top-color:#6366f199;animation-delay:-.5s;transform:scale(.8)}.spinner-ring:nth-child(3){border-width:2px;border-top-color:#6366f14d;animation-delay:-1s;transform:scale(.6)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{margin-top:var(--space-md);color:var(--color-text-secondary);font-size:.9375rem;animation:fadeInOut 1.5s ease-in-out infinite}@keyframes fadeInOut{0%,to{opacity:.5}50%{opacity:1}}.dark-mode .loading-text{color:var(--color-text)}.loading-spinner.pulse{width:40px;height:40px;background:var(--color-primary);border-radius:50%;animation:pulse 1.5s ease-in-out infinite}.loading-spinner.dots{display:flex;gap:var(--space-xs)}.loading-spinner.dots .dot{width:12px;height:12px;background:var(--color-primary);border-radius:50%;animation:bounce 1.4s ease-in-out infinite}.loading-spinner.dots .dot:nth-child(1){animation-delay:0s}.loading-spinner.dots .dot:nth-child(2){animation-delay:.2s}.loading-spinner.dots .dot:nth-child(3){animation-delay:.4s}.import-export-modal{max-width:600px;width:90%}.modal-tabs{display:flex;gap:0;border-bottom:2px solid var(--border-color, #E5E7EB);margin-bottom:2rem}.tab-btn{flex:1;padding:1rem;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:1rem;font-weight:500;color:var(--text-secondary, #6B7280);transition:all .2s}.tab-btn:hover{background:var(--bg-hover, #F9FAFB);color:var(--text-primary, #111827)}.tab-btn.active{color:var(--primary-color, #F59E0B);border-bottom-color:var(--primary-color, #F59E0B);background:var(--bg-active, #EEF2FF)}.info-box{display:flex;gap:1rem;padding:1.5rem;background:var(--bg-secondary, #F9FAFB);border-radius:8px;margin-bottom:2rem;border-left:4px solid var(--primary-color, #F59E0B)}.info-box svg{flex-shrink:0;color:var(--primary-color, #F59E0B)}.info-box h3{margin:0 0 .5rem;font-size:1.125rem;color:var(--text-primary, #111827)}.info-box p{margin:0;color:var(--text-secondary, #6B7280);font-size:.875rem;line-height:1.5}.action-buttons{display:flex;gap:1rem;margin-bottom:2rem}.action-buttons button{flex:1;padding:.875rem 1.5rem;border-radius:8px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;transition:all .2s}.primary-btn{background:var(--primary-color, #F59E0B);color:#fff;border:none}.primary-btn:hover{background:var(--primary-dark, #D97706);transform:translateY(-1px);box-shadow:0 4px 12px #f59e0b4d}.secondary-btn{background:#fff;color:var(--text-primary, #111827);border:2px solid var(--border-color, #E5E7EB)}.secondary-btn:hover{border-color:var(--primary-color, #F59E0B);color:var(--primary-color, #F59E0B);transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.alert{display:flex;align-items:center;gap:.75rem;padding:1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.875rem}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #FEE2E2}.alert-error svg{color:#dc2626}.alert-success{background:#f0fdf4;color:#166534;border:1px solid #BBF7D0}.alert-success svg{color:#16a34a}.file-input-wrapper{margin-bottom:2rem}.file-input{display:none}.file-input-label{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:3rem 2rem;border:2px dashed var(--border-color, #D1D5DB);border-radius:8px;background:var(--bg-secondary, #F9FAFB);cursor:pointer;transition:all .2s;font-weight:500;color:var(--text-primary, #111827)}.file-input-label:hover{border-color:var(--primary-color, #F59E0B);background:var(--bg-active, #EEF2FF);color:var(--primary-color, #F59E0B)}.file-input-label svg{width:24px;height:24px}.help-text{padding:1rem;background:var(--bg-secondary, #F9FAFB);border-radius:8px;font-size:.875rem;color:var(--text-secondary, #6B7280);line-height:1.6}.help-text p{margin:0 0 .5rem}.help-text ul{margin:.5rem 0 0;padding-left:1.5rem}.help-text li{margin:.25rem 0}.dark-mode .import-export-modal{background:var(--dark-bg-secondary, #1F2937);color:var(--dark-text-primary, #E5E7EB)}.dark-mode .modal-tabs{border-bottom-color:var(--dark-border, #374151)}.dark-mode .tab-btn{color:var(--dark-text-secondary, #9CA3AF)}.dark-mode .tab-btn:hover{background:var(--dark-bg-hover, #374151);color:var(--dark-text-primary, #E5E7EB)}.dark-mode .tab-btn.active{background:#f59e0b26;border-bottom-color:var(--color-primary, #FB923C);color:var(--color-primary, #FB923C)}.dark-mode .info-box,.dark-mode .help-text,.dark-mode .file-input-label{background:var(--dark-bg-tertiary, #111827);border-color:var(--dark-border, #374151)}.dark-mode .secondary-btn{background:#334155;border-color:#64748b;color:#f1f5f9}.dark-mode .secondary-btn:hover{background:#475569;border-color:#fb923c;color:#fb923c}@media (max-width: 992px){.import-export-modal{max-width:85%}}@media (max-width: 768px){.import-export-modal{max-width:95%;width:95%}.modal-tabs{margin-bottom:1.5rem}.tab-btn{padding:.875rem .75rem;font-size:.9375rem}.info-box{padding:1.25rem;gap:.875rem}.action-buttons{flex-direction:column;gap:.75rem}.action-buttons button{width:100%}}@media (max-width: 480px){.import-export-modal{max-width:100%;width:100%;border-radius:8px}.tab-btn{padding:.75rem .5rem;font-size:.875rem;gap:.375rem}.info-box{padding:1rem;flex-direction:column;gap:.75rem}.info-box h3{font-size:1rem}.info-box p{font-size:.8125rem}.file-input-label{padding:2rem 1rem;font-size:.875rem}.help-text{padding:.875rem;font-size:.8125rem}}.palette-selector-modal{max-width:900px;width:95%;max-height:90vh;overflow-y:auto}.palette-categories{display:flex;gap:.5rem;margin-bottom:2rem;flex-wrap:wrap;padding:0 var(--space-lg, 1.5rem)}.category-btn{padding:.625rem 1.25rem;border:2px solid var(--border-color, #E5E7EB);background:#fff;border-radius:20px;cursor:pointer;display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;transition:all .2s}.category-btn:hover{border-color:var(--primary-color, #6366F1);color:var(--primary-color, #6366F1)}.category-btn.active{background:var(--primary-color, #6366F1);border-color:var(--primary-color, #6366F1);color:#fff}.palettes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;padding:0 var(--space-lg, 1.5rem) var(--space-lg, 1.5rem);max-height:calc(90vh - 200px);overflow-y:auto;overflow-x:hidden}.palette-card{border:2px solid var(--border-color, #E5E7EB);border-radius:12px;padding:1rem;cursor:pointer;transition:all .2s;position:relative;background:#fff}.palette-card:hover{border-color:var(--primary-color, #6366F1);transform:translateY(-2px);box-shadow:0 8px 16px #0000001a}.palette-card.selected{border-color:var(--primary-color, #6366F1);background:var(--bg-active, #EEF2FF)}.selected-badge{position:absolute;top:.75rem;right:.75rem;width:28px;height:28px;background:var(--primary-color, #6366F1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.palette-colors{display:flex;gap:.5rem;margin-bottom:1rem;height:60px}.color-swatch{flex:1;border-radius:6px;border:2px solid rgba(0,0,0,.6);transition:transform .2s}.color-swatch:hover{transform:scale(1.1)}.palette-info h3{margin:0 0 .5rem;font-size:1rem;color:var(--text-primary, #111827)}.palette-info p{margin:0;font-size:.813rem;color:var(--text-secondary, #6B7280);line-height:1.4}.dark-mode .palette-selector-modal{background:var(--dark-bg-secondary, #1F2937)}.dark-mode .category-btn{background:var(--dark-bg-tertiary, #111827);border-color:var(--dark-border, #374151);color:var(--dark-text-primary, #F9FAFB)}.dark-mode .palette-card{background:var(--dark-bg-tertiary, #111827);border-color:var(--dark-border, #374151)}.dark-mode .palette-card.selected{background:#6366f11a}.dark-mode .color-swatch{border-color:#fff9}@media (max-width: 1200px){.palettes-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.25rem}}@media (max-width: 992px){.palette-selector-modal{max-width:95%;max-height:85vh}.palettes-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;max-height:calc(85vh - 180px)}.palette-categories{padding:0 var(--space-md, 1rem)}}@media (max-width: 768px){.palette-selector-modal{width:100%;max-height:90vh}.palettes-grid{grid-template-columns:1fr;padding:0 var(--space-sm, .75rem) var(--space-sm, .75rem);max-height:calc(90vh - 180px)}.palette-categories{gap:.375rem;padding:0 var(--space-sm, .75rem);margin-bottom:1.5rem}.category-btn{padding:.5rem 1rem;font-size:.8125rem}.palette-card{padding:.875rem}}@media (max-width: 480px){.palette-selector-modal{max-height:95vh;border-radius:8px}.palettes-grid{max-height:calc(95vh - 180px)}.palette-categories{margin-bottom:1.25rem}.category-btn{padding:.4375rem .875rem;font-size:.75rem}.palette-card{padding:.75rem}.palette-colors{height:50px;gap:.375rem}.palette-info h3{font-size:.9375rem}.palette-info p{font-size:.75rem}}.version-history-modal{max-width:800px;width:95%;max-height:90vh;overflow-y:auto}.versions-actions{display:flex;gap:1rem;margin-bottom:1.5rem;padding:1rem;background:var(--bg-secondary, #F9FAFB);border-radius:8px}.compare-btn,.clear-all-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;font-size:.875rem}.compare-btn{background:var(--primary-color, #F59E0B);color:#fff;border:none;flex:1}.compare-btn:hover:not(:disabled){background:var(--primary-dark, #D97706);transform:translateY(-1px);box-shadow:0 4px 12px 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