:root{--brand-50: #ecfdfb;--brand-100: #ccfbf1;--brand-200: #99f6e4;--brand-300: #5eead4;--brand-400: #2dd4bf;--brand-500: #14b8a6;--brand-600: #0d9488;--brand-700: #0f766e;--brand-800: #115e59;--brand-900: #134e4a;--brand-950: #042f2e;--color-primary: #0d9488;--color-primary-hover: #0f766e;--color-primary-light: #ccfbf1;--color-background: #ecfdfb;--color-surface: #f8fafc;--color-surface-card: #ffffff;--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #cbd5e1;--color-border-subtle: #e2e8f0;--color-success: #16a34a;--color-warning: #f59e0b;--color-error: #dc2626;--color-info: #0284c7;--font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SFMono-Regular", Consolas, "JetBrains Mono", monospace;--base-font-size: 16px;--font-size-nav: .875rem;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-md: 1.125rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 1.875rem;--font-size-3xl: 2.25rem;--font-size-4xl: 2.75rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.15;--line-height-snug: 1.35;--line-height-normal: 1.55;--line-height-relaxed: 1.7;--letter-spacing-tight: -.02em;--letter-spacing-normal: 0;--letter-spacing-wide: .05em;--letter-spacing-widest: .12em;--radius: 8px;--radius-sm: 6px;--radius-lg: 14px;--radius-full: 9999px;--spacing-unit: 4px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 28px -4px rgba(13, 148, 136, .12), 0 8px 10px -6px rgba(0, 0, 0, .05)}[data-theme=dark]{--color-primary: #14b8a6;--color-primary-hover: #2dd4bf;--color-primary-light: rgba(20, 184, 166, .15);--color-background: #071311;--color-surface: #0d1f1c;--color-surface-card: #0e2320;--color-text: #f0fdfa;--color-text-muted: #94a3b8;--color-border: #1f3a35;--color-border-subtle: #172e2a;--color-success: #4ade80;--color-warning: #fbbf24;--color-error: #f87171;--color-info: #38bdf8;--shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, .5), 0 0 15px rgba(20, 184, 166, .1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}body{background-color:var(--color-background);color:var(--color-text);font-family:var(--font-family);font-size:var(--base-font-size);line-height:var(--line-height-normal);transition:background-color .25s ease,color .25s ease;-webkit-font-smoothing:antialiased}.app-wrapper{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:960px;margin:0 auto;padding:0 calc(var(--spacing-unit) * 5)}.site-header{border-bottom:1px solid var(--color-border);background:var(--color-surface-card);position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background-color .25s ease,border-color .25s ease}.header-content{display:flex;align-items:center;justify-content:space-between;height:64px}.brand-link{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 3);text-decoration:none;color:var(--color-text)}.brand-logo-img{width:36px;height:36px;object-fit:contain;display:block;filter:drop-shadow(0 2px 6px rgba(13,148,136,.25))}.brand-info{display:flex;flex-direction:column}.brand-title{font-family:var(--font-heading);font-size:var(--font-size-md);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}.brand-subtitle{font-size:var(--font-size-nav);color:var(--color-text-muted);font-weight:var(--font-weight-medium)}.header-actions{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 3)}.theme-toggle-btn{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);width:38px;height:38px;border-radius:var(--radius);display:grid;place-items:center;cursor:pointer;transition:all .2s ease}.theme-toggle-btn:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}.github-link-btn{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);text-decoration:none;padding:8px 14px;border-radius:var(--radius);font-size:var(--font-size-nav);font-weight:var(--font-weight-medium);transition:all .2s ease}.github-link-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.main-content{flex:1;padding:calc(var(--spacing-unit) * 9) 0 calc(var(--spacing-unit) * 12)}.hero-intro{text-align:center;margin-bottom:calc(var(--spacing-unit) * 8)}.hero-intro h1{font-family:var(--font-heading);font-size:clamp(var(--font-size-2xl),4vw,var(--font-size-4xl));font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text);margin-bottom:calc(var(--spacing-unit) * 2)}.hero-intro p{color:var(--color-text-muted);font-size:var(--font-size-base);max-width:580px;margin:0 auto}.generator-card{background:var(--color-surface-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;transition:border-color .2s ease}.controls-pane{padding:calc(var(--spacing-unit) * 6);border-bottom:1px solid var(--color-border);background:var(--color-surface-card)}.section-label{display:block;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-wide);color:var(--color-text-muted);margin-bottom:calc(var(--spacing-unit) * 2)}.segmented-group{display:grid;grid-template-columns:repeat(4,1fr);background:var(--color-surface);padding:var(--spacing-unit);border-radius:var(--radius);border:1px solid var(--color-border-subtle);gap:var(--spacing-unit);margin-bottom:calc(var(--spacing-unit) * 5)}@media (max-width: 640px){.segmented-group{grid-template-columns:repeat(2,1fr)}}.segmented-item{border:none;background:transparent;color:var(--color-text-muted);padding:8px 12px;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center;gap:calc(var(--spacing-unit) * 1.5)}.segmented-item:hover{color:var(--color-text)}.segmented-item.active{background:var(--color-surface-card);color:var(--color-primary);font-weight:var(--font-weight-semibold);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-subtle)}.parameters-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:calc(var(--spacing-unit) * 4);margin-bottom:calc(var(--spacing-unit) * 5)}.input-field{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 1.5)}.input-field label{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--color-text)}.input-field input,.input-field select{font-family:var(--font-family);font-size:var(--font-size-sm);padding:10px 12px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.input-field input:focus,.input-field select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.options-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:calc(var(--spacing-unit) * 4);padding-top:calc(var(--spacing-unit) * 4);border-top:1px solid var(--color-border-subtle)}.checkbox-toggle{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 2.5);cursor:pointer;-webkit-user-select:none;user-select:none;font-size:var(--font-size-sm);color:var(--color-text)}.checkbox-toggle input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;position:relative;display:grid;place-content:center;transition:all .15s ease}.checkbox-toggle input[type=checkbox]:checked{background:var(--color-primary);border-color:var(--color-primary)}.checkbox-toggle input[type=checkbox]:checked:after{content:"";width:5px;height:9px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg);margin-top:-2px}.format-segmented{display:inline-flex;background:var(--color-surface);padding:3px;border-radius:var(--radius);border:1px solid var(--color-border-subtle);gap:3px}.format-btn{border:none;background:transparent;color:var(--color-text-muted);padding:6px 12px;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .15s ease}.format-btn.active{background:var(--color-surface-card);color:var(--color-primary);font-weight:var(--font-weight-semibold);box-shadow:var(--shadow-sm)}.action-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:calc(var(--spacing-unit) * 3);padding-top:calc(var(--spacing-unit) * 4)}.btn-primary{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 2);background:var(--color-primary);color:#fff;border:none;padding:10px 20px;border-radius:var(--radius);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;box-shadow:0 2px 10px #0d948840;transition:all .2s ease}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 14px #0d948859}.btn-secondary{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5);background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);padding:9px 16px;border-radius:var(--radius);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s ease}.btn-secondary:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary.copied{background:var(--color-primary-light);color:var(--color-primary);border-color:var(--color-primary)}.action-buttons-group{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 2)}.output-stats-bar{background:var(--color-surface);padding:12px calc(var(--spacing-unit) * 6);display:flex;align-items:center;gap:calc(var(--spacing-unit) * 5);flex-wrap:wrap;border-bottom:1px solid var(--color-border-subtle);font-size:var(--font-size-xs);color:var(--color-text-muted)}.stat-item{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5)}.stat-item strong{color:var(--color-text);font-weight:var(--font-weight-semibold)}.output-pane{position:relative;background:var(--color-surface-card)}.result-output{margin:0;padding:calc(var(--spacing-unit) * 6);font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--color-text);white-space:pre-wrap;word-break:break-word;max-height:480px;overflow-y:auto;border:none;background:transparent;outline:none}.result-output.code-mode{font-family:var(--font-mono);font-size:var(--font-size-sm);background:var(--color-surface)}.site-footer{margin-top:auto;border-top:1px solid var(--color-border);background:var(--color-surface-card);padding:calc(var(--spacing-unit) * 6) 0;font-size:var(--font-size-xs);color:var(--color-text-muted)}.footer-content{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:calc(var(--spacing-unit) * 4)}.footer-links{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 4)}.footer-link{color:var(--color-text-muted);text-decoration:none;transition:color .15s ease}.footer-link:hover{color:var(--color-primary)}.footer-author-highlight{color:var(--color-primary);font-weight:var(--font-weight-semibold)}