:root{--color-bg-primary: #FFFFFF;--color-bg-secondary: #F5F5F5;--color-bg-tertiary: rgba(0, 0, 0, .03);--color-text-primary: #000000;--color-text-secondary: #666666;--color-text-tertiary: #999999;--color-border-primary: #E5E5E5;--color-border-secondary: #CCCCCC;--color-accent: #111111;--color-bg-primary-dark: #0A0A0A;--color-bg-secondary-dark: #111111;--color-bg-tertiary-dark: rgba(255, 255, 255, .03);--color-text-primary-dark: #FFFFFF;--color-text-secondary-dark: #999999;--color-text-tertiary-dark: #666666;--color-border-primary-dark: #333333;--color-border-secondary-dark: #555555;--color-accent-dark: #FFFFFF}@media(prefers-color-scheme:dark){:root{--color-bg-primary: var(--color-bg-primary-dark);--color-bg-secondary: var(--color-bg-secondary-dark);--color-bg-tertiary: var(--color-bg-tertiary-dark);--color-text-primary: var(--color-text-primary-dark);--color-text-secondary: var(--color-text-secondary-dark);--color-text-tertiary: var(--color-text-tertiary-dark);--color-border-primary: var(--color-border-primary-dark);--color-border-secondary: var(--color-border-secondary-dark);--color-accent: var(--color-accent-dark)}}@tailwind base;@tailwind components;@tailwind utilities;:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Monaco", "Consolas", "Courier New", monospace;--text-xs: .6875rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1rem;--text-xl: 2rem;--text-2xl: 6rem;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-progress: .8s cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(.4, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .6, 1)}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;color:var(--color-text-primary);background-color:var(--color-bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:color var(--transition-base),background-color var(--transition-base)}.screen{width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity var(--transition-slow)}.container{width:100%;max-width:480px;padding:0 var(--spacing-5)}.title{font-size:var(--text-xl);font-weight:600;letter-spacing:-.02em;color:var(--color-text-primary);margin:0 0 var(--spacing-2) 0;text-align:center}.subtitle{font-size:14px;font-weight:400;color:var(--color-text-secondary);margin:0 0 var(--spacing-12) 0;text-align:center}.input{width:100%;height:56px;border:1px solid var(--color-border-primary);border-radius:4px;padding:var(--spacing-4);font-size:var(--text-lg);background-color:var(--color-bg-primary);color:var(--color-text-primary);margin-bottom:var(--spacing-4);transition:border-color var(--transition-base)}.input:focus{outline:none;border-color:var(--color-border-secondary)}.input::placeholder{color:var(--color-text-tertiary)}.button{width:100%;height:56px;background:var(--color-accent);color:var(--color-bg-primary);border:none;border-radius:4px;font-size:var(--text-lg);font-weight:500;cursor:pointer;transition:opacity var(--transition-base);font-family:inherit}.button:hover:not(:disabled){opacity:.85}.button:disabled{opacity:.4;cursor:not-allowed}.button.secondary{background:transparent;border:1px solid var(--color-border-primary);color:var(--color-text-primary);padding:12px 24px;height:auto;width:auto}.button.secondary:hover:not(:disabled){background:var(--color-bg-tertiary)}.question-display{width:100%;max-width:480px;margin:0 auto;padding:0 var(--spacing-5)}.question-text{font-size:var(--text-base);color:var(--color-text-secondary);text-align:center;margin:0}.analysis-container{position:relative;margin-top:80px;padding:var(--spacing-10) var(--spacing-5);text-align:center;width:100%;max-width:480px;margin-left:auto;margin-right:auto}.analysis-container:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);animation:scanBackground 3s ease-in-out infinite;pointer-events:none}@keyframes scanBackground{0%{transform:translateY(0);opacity:0}50%{opacity:1}to{transform:translateY(200px);opacity:0}}.status-message{font-family:var(--font-mono);font-size:13px;color:#888;margin-bottom:24px;min-height:20px;position:relative;overflow:hidden;display:flex;align-items:center;gap:2px;transition:opacity .2s ease-out}.status-message:after{content:"▌";display:inline-block;animation:blink 1s step-end infinite;margin-left:2px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.status-message.changing{animation:messageChange .2s ease-out}@keyframes messageChange{0%{opacity:.6;transform:translate(-5px)}to{opacity:1;transform:translate(0)}}.processing-dots{margin-left:4px}.processing-dots span{animation:flicker 1.4s infinite}.processing-dots span:nth-child(2){animation-delay:.2s}.processing-dots span:nth-child(3){animation-delay:.4s}@keyframes flicker{0%,60%,to{opacity:0}30%{opacity:1}}.phase-indicator{font-family:var(--font-mono);font-size:10px;color:var(--color-text-tertiary);margin-top:var(--spacing-4);opacity:.6;letter-spacing:.5px;text-align:center}.system-stats{position:fixed;bottom:8px;left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:9px;color:#8886;letter-spacing:.5px}.progress-bar-container{width:100%;height:2px;background:var(--color-border-primary);margin-bottom:var(--spacing-2)}.progress-bar-fill{height:2px;background:var(--color-accent);will-change:width}.progress-percentage{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-tertiary);text-align:right}.result-container{padding:40px var(--spacing-5);text-align:center}.result-text{font-size:var(--text-2xl);font-weight:700;letter-spacing:-.04em;color:var(--color-text-primary);margin:0 0 var(--spacing-6) 0;line-height:1}.observation-text{font-size:var(--text-base);font-weight:400;color:var(--color-text-secondary);margin:0 0 var(--spacing-12) 0;max-width:400px;margin-left:auto;margin-right:auto}.action-buttons{display:flex;gap:var(--spacing-3);justify-content:center}.question-prominent{font-family:var(--font-sans);font-size:1.25rem;font-weight:500;color:var(--color-text-primary);margin-bottom:2.5rem;max-width:500px;line-height:1.4;text-align:center;margin-left:auto;margin-right:auto}@media(max-width:640px){.question-prominent{font-size:1.125rem;margin-bottom:2rem;padding:0 1rem}.result-text{font-size:4.5rem}}.language-selector{position:fixed;top:var(--spacing-4);right:var(--spacing-4);display:flex;align-items:center;gap:var(--spacing-2);z-index:20}.language-btn{background:transparent;border:none;color:var(--color-text-tertiary);font-size:var(--text-sm);font-weight:500;cursor:pointer;padding:var(--spacing-1) var(--spacing-2);border-radius:4px;transition:all var(--transition-base);font-family:var(--font-mono)}.language-btn:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.language-btn.active{color:var(--color-text-primary);background:var(--color-accent);color:var(--color-bg-primary)}.language-divider{color:var(--color-text-tertiary);font-size:var(--text-sm);font-family:var(--font-mono);padding:0 var(--spacing-1)}