:root{--color-bg: #0f0f1b;--color-surface: #1a1a2e;--color-text-main: #f0f0f0;--color-text-muted: #a0a0b0;--color-accent-green: #39ff14;--color-accent-pink: #ff00ff;--color-accent-cyan: #00ffff;--font-base: "Noto Sans JP", sans-serif;--font-display: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;--font-business: "Noto Serif JP", serif;--font-heisei: "DotGothic16", "MS PGothic", "ＭＳ Ｐゴシック", sans-serif;--shadow-neon-green: 0 0 10px rgba(57, 255, 20, .5), 0 0 20px rgba(57, 255, 20, .3);--shadow-neon-pink: 0 0 10px rgba(255, 0, 255, .5), 0 0 20px rgba(255, 0, 255, .3);--shadow-neon-cyan: 0 0 10px rgba(0, 255, 255, .5), 0 0 20px rgba(0, 255, 255, .3);--border-radius-sm: 8px;--border-radius-md: 16px;--border-radius-lg: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-base);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;background-image:radial-gradient(circle at 15% 50%,rgba(57,255,20,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(255,0,255,.08),transparent 25%);background-attachment:fixed}#root{max-width:480px;margin:0 auto;min-height:100vh;padding:24px 16px;position:relative}button{font-family:inherit;cursor:pointer;border:none;background:none;outline:none}input,textarea,select{font-family:inherit;outline:none}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface);border-radius:4px;border:1px solid var(--color-accent-pink)}.input-form{display:flex;flex-direction:column;gap:24px;background-color:var(--color-surface);padding:24px;border-radius:var(--border-radius-md);border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 30px #00000080;position:relative;overflow:hidden}.input-form:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-accent-pink),var(--color-accent-cyan),var(--color-accent-green))}.form-group{display:flex;flex-direction:column;gap:12px}.form-label{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.95rem;color:var(--color-text-main)}.neon-badge{background-color:#39ff141a;color:var(--color-accent-green);padding:2px 8px;border-radius:4px;font-size:.75rem;border:1px solid var(--color-accent-green);box-shadow:0 0 5px #39ff1433;letter-spacing:1px}.mode-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mode-btn{background-color:#ffffff0d;color:var(--color-text-muted);border:1px solid rgba(255,255,255,.1);padding:10px 4px;border-radius:var(--border-radius-sm);font-weight:700;font-size:.8rem;transition:all .2s ease}.mode-btn:hover:not(:disabled){background-color:#ffffff1a;color:var(--color-text-main)}.mode-btn.active{background-color:#00ffff26;color:var(--color-accent-cyan);border-color:var(--color-accent-cyan);box-shadow:var(--shadow-neon-cyan)}.textarea-wrapper{position:relative}.cyber-textarea{width:100%;background-color:#0000004d;border:1px solid rgba(255,255,255,.15);border-radius:var(--border-radius-sm);padding:16px;color:var(--color-text-main);font-size:.95rem;line-height:1.6;resize:vertical;transition:all .3s ease}.cyber-textarea:focus{border-color:var(--color-accent-pink);box-shadow:0 0 10px #ff00ff1a inset,0 0 10px #f0f3}.cyber-textarea::placeholder{color:#ffffff4d}.char-count{position:absolute;bottom:12px;right:12px;font-size:.75rem;background:#0009;padding:2px 6px;border-radius:4px}.char-count .ok{color:var(--color-text-muted)}.char-count .error{color:#f33;font-weight:700}.submit-btn{background:linear-gradient(135deg,var(--color-accent-pink),#8a2be2);color:#fff;border:none;padding:16px;border-radius:var(--border-radius-sm);font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:2px;box-shadow:var(--shadow-neon-pink);transform:translateY(0);transition:all .2s cubic-bezier(.175,.885,.32,1.275)}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 15px #f0fc,0 0 30px #f0f6}.submit-btn:active:not(:disabled){transform:translateY(1px)}.submit-btn:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(.5);box-shadow:none}.btn-content{display:flex;align-items:center;justify-content:center;gap:8px}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result-card-container{width:100%;display:flex;flex-direction:column;align-items:center;gap:16px}.share-canvas{width:100%;min-height:480px;max-height:853px;max-width:480px;background-color:var(--color-bg);background-image:radial-gradient(circle at 50% 50%,#1a1a2e,#0f0f1b);position:relative;overflow:hidden;border-radius:0;border:2px solid var(--color-accent-pink);box-shadow:0 0 30px #f0f3;display:flex;flex-direction:column}.bg-decoration{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(0,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,255,.1) 1px,transparent 1px);background-size:20px 20px;transform:perspective(500px) rotateX(60deg) translateY(-100px) scale(3);opacity:.3}.zap-icon{position:absolute;top:10%;right:5%;font-size:4rem;opacity:.1;transform:rotate(15deg)}.warning-tape{position:absolute;top:16px;left:-50px;width:calc(100% + 100px);background:var(--color-accent-green);color:#000;font-weight:900;font-family:var(--font-base);text-align:center;transform:rotate(-5deg);padding:2px 0;letter-spacing:4px;font-size:.65rem;z-index:10;box-shadow:0 2px 10px #00000080}.warning-tape.bottom{top:auto;bottom:16px;transform:rotate(3deg);background:var(--color-accent-pink);color:#fff}.result-content-box{position:relative;z-index:1;display:flex;flex-direction:column;flex:1;padding:30px 16px 20px;justify-content:space-between}.original-section-box{position:relative;background:#0006;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:16px 12px 10px;margin-top:12px;margin-bottom:8px;width:100%}.section-label-chip{position:absolute;top:-10px;left:12px;font-size:.6rem;color:var(--color-bg);background-color:var(--color-text-muted);font-weight:900;padding:2px 8px;border-radius:4px;letter-spacing:1px;box-shadow:0 2px 4px #00000080}.original-text{font-size:.8rem;color:#ccc;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.translated-section{flex:1;display:flex;align-items:center;justify-content:center;padding:20px 0}.translated-text{font-family:var(--font-display);font-size:clamp(1.4rem,5vw,2.2rem);font-weight:900;color:#fff;text-align:center;line-height:1.3;text-shadow:3px 3px 0px var(--color-accent-pink),-2px -2px 0px var(--color-accent-cyan);word-break:break-word;display:-webkit-box;-webkit-line-clamp:12;line-clamp:12;-webkit-box-orient:vertical;overflow:hidden}.font-mode-otaku,.font-mode-genz{font-family:var(--font-display)}.font-mode-business_reverse{font-family:var(--font-business);font-weight:900;text-shadow:2px 2px 5px rgba(0,0,0,.8),0 0 10px rgba(0,255,255,.3);color:#f8f9fa}.font-mode-heisei_net{font-family:var(--font-heisei);font-weight:400;letter-spacing:-1px;text-shadow:2px 2px 0px #000,-1px -1px 0px var(--color-accent-green);color:#fff}.metadata-section{display:flex;flex-direction:column;gap:16px;background:#ffffff0d;padding:16px;border-radius:12px;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ai-comment-box{display:flex;align-items:flex-start;gap:12px}.ai-avatar{font-size:1.5rem;background:#00000080;padding:8px;border-radius:50%;border:1px solid var(--color-accent-cyan)}.ai-comment{font-size:.9rem;color:var(--color-accent-cyan);font-weight:700;font-style:italic;margin-top:4px}.hashtags{display:flex;flex-wrap:wrap;gap:8px}.hashtag{font-size:.75rem;color:var(--color-bg);background-color:var(--color-accent-green);padding:2px 8px;border-radius:12px;font-weight:900}.watermark{position:absolute;bottom:8px;right:12px;font-size:.7rem;font-weight:900;color:#ffffff4d;letter-spacing:2px;z-index:10}.full-text-display{width:100%;max-width:480px;background-color:#00000080;border:1px solid var(--color-accent-cyan);border-radius:8px;margin-top:8px;display:flex;flex-direction:column;box-shadow:0 0 15px #00ffff1a}.full-text-header{background-color:#00ffff1a;padding:8px 12px;border-bottom:1px solid rgba(0,255,255,.3);font-size:.75rem;color:var(--color-accent-cyan);font-weight:700;letter-spacing:1px;border-radius:8px 8px 0 0}.full-text-content{padding:16px;font-size:.95rem;line-height:1.6;color:#fff;max-height:200px;overflow-y:auto;word-break:break-word}.full-text-content::-webkit-scrollbar{width:6px}.full-text-content::-webkit-scrollbar-track{background:#0003}.full-text-content::-webkit-scrollbar-thumb{background:var(--color-accent-cyan);border-radius:3px}.adsense-banner-container{margin:20px 0;width:100%;min-height:100px;display:flex;flex-direction:column;align-items:center;background:#ffffff08;border-radius:var(--border-radius-sm);padding:8px;overflow:hidden}.ad-label{font-size:10px;color:var(--color-text-muted);margin-bottom:4px;align-self:flex-start}.adsense-placeholder{width:100%;height:100px;background:linear-gradient(45deg,#39ff140d,#ff00ff0d);border:none;border-radius:var(--border-radius-sm);display:flex;justify-content:center;align-items:center;margin:20px 0}.placeholder-text{font-size:12px;color:var(--color-text-muted);letter-spacing:2px}.app-container{display:flex;flex-direction:column;gap:2rem;width:100%}.app-header{text-align:center;padding:1rem 0}.app-title{font-family:var(--font-display);font-size:2.2rem;font-weight:900;color:var(--color-text-main);text-transform:uppercase;letter-spacing:2px;text-shadow:2px 2px 0px var(--color-accent-pink),-2px -2px 0px var(--color-accent-cyan);margin-bottom:.5rem}.app-subtitle{font-size:.9rem;color:var(--color-accent-green);font-weight:700;letter-spacing:1px}.main-content{display:flex;flex-direction:column;gap:1.5rem;flex:1}.footer{text-align:center;padding:2rem 0 1rem;font-size:.8rem;color:var(--color-text-muted)}