:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;--bg: #06060e;--surface: rgba(255, 255, 255, .03);--surface-hover: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .07);--border-bright: rgba(255, 255, 255, .14);--text: #f0f0f5;--text-muted: rgba(255, 255, 255, .45);--accent: #7c5cfc;--accent-glow: rgba(124, 92, 252, .25);--pink: #f472b6;--cyan: #22d3ee;--green: #34d399;--radius: .75rem;--radius-sm: .5rem;--radius-xs: .35rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text);overflow-x:hidden}.app{position:relative;min-height:100vh;padding:2rem 1.5rem 3rem;max-width:1200px;margin:0 auto}.blob{position:fixed;border-radius:50%;filter:blur(100px);opacity:.35;pointer-events:none;z-index:0;animation:blobFloat 18s ease-in-out infinite alternate}.blob-1{width:500px;height:500px;background:radial-gradient(circle,#7c5cfc,transparent 70%);top:-10%;left:-5%;animation-duration:20s}.blob-2{width:400px;height:400px;background:radial-gradient(circle,#f472b6,transparent 70%);bottom:-10%;right:-5%;animation-duration:24s;animation-delay:-4s}.blob-3{width:350px;height:350px;background:radial-gradient(circle,#22d3ee,transparent 70%);top:40%;left:50%;animation-duration:22s;animation-delay:-8s}@keyframes blobFloat{0%{transform:translate(0) scale(1)}33%{transform:translate(40px,-30px) scale(1.08)}66%{transform:translate(-20px,20px) scale(.95)}to{transform:translate(10px,-10px) scale(1.03)}}.header{text-align:center;position:relative;z-index:1;margin-bottom:2.5rem}.header h1{font-size:2.75rem;font-weight:800;letter-spacing:-.04em;margin-bottom:.35rem}.gradient-text{background:linear-gradient(135deg,var(--accent),var(--pink),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{color:var(--text-muted);font-size:1.05rem;font-weight:400}.grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;position:relative;z-index:1}.full-width{grid-column:1 / -1;position:relative;z-index:1;margin-top:1.5rem}@media(max-width:768px){.grid{grid-template-columns:1fr}.header h1{font-size:2rem}}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:border-color .3s}.panel:hover{border-color:var(--border-bright)}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.panel-header h2{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.char-count{font-size:.75rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.section-label{display:flex;align-items:center;gap:.5rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin:1.25rem 0 .5rem;font-weight:600}.section-label:after{content:"";flex:1;height:1px;background:var(--border)}.input-area{width:100%;min-height:100px;padding:.85rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:#0000004d;color:var(--text);font-family:inherit;font-size:.95rem;line-height:1.6;resize:vertical;transition:border-color .25s,box-shadow .25s;outline:none}.input-area::placeholder{color:var(--text-muted)}.input-area:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.caption-cats,.emoji-cats{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.65rem}.pill{padding:.3rem .75rem;font-size:.72rem;font-weight:600;letter-spacing:.03em;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .2s;white-space:nowrap}.pill:hover{color:var(--text);border-color:var(--border-bright);background:var(--surface-hover)}.pill-active{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.pill-sm{padding:.2rem .55rem;font-size:.65rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem 1.1rem;font-size:.8rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .25s;font-family:inherit}.btn-icon{font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--accent),#9b7cfc);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 28px var(--accent-glow);filter:brightness(1.1)}.btn-secondary{background:var(--surface-hover);color:var(--text);border-color:var(--border)}.btn-secondary:hover{border-color:var(--accent);color:#fff}.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent);font-size:.75rem;padding:.35rem .85rem}.btn-ghost:hover{background:var(--accent-glow)}.btn-xs{font-size:.65rem;padding:.2rem .6rem}.btn-copy{position:absolute;top:.5rem;right:.5rem;background:var(--accent);color:#fff;font-size:.7rem;padding:.3rem .7rem;border-radius:var(--radius-xs);box-shadow:0 2px 10px var(--accent-glow)}.btn-copy:hover{filter:brightness(1.15)}.copy-actions{display:flex;gap:.6rem;margin-top:.75rem;flex-wrap:wrap}.style-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.4rem}.style-btn{padding:.45rem .5rem;font-size:.72rem;font-weight:500;border:1px solid var(--border);border-radius:var(--radius-xs);background:#0003;color:var(--text-muted);cursor:pointer;transition:all .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.style-btn:hover{color:var(--text);border-color:var(--border-bright);background:var(--surface-hover)}.style-active{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.emoji-grid{display:flex;flex-wrap:wrap;gap:.3rem}.emoji-btn{width:2.2rem;height:2.2rem;display:flex;align-items:center;justify-content:center;font-size:1.15rem;border:1px solid var(--border);border-radius:var(--radius-xs);background:#0003;cursor:pointer;transition:all .2s}.emoji-btn:hover{transform:scale(1.15);border-color:var(--accent);background:var(--accent-glow)}.emoji-selected{border-color:var(--pink)!important;background:#f472b626!important;box-shadow:0 0 8px #f472b64d}.selected-emojis{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.5rem}.selected-emoji{font-size:.75rem;padding:.15rem .5rem;background:#f472b61f;border:1px solid rgba(244,114,182,.25);border-radius:999px;cursor:pointer;transition:background .2s}.selected-emoji:hover{background:#f472b640}.hashtags{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;margin-top:.35rem}.hashtag{font-size:.72rem;padding:.2rem .55rem;border-radius:999px;background:#22d3ee14;border:1px solid rgba(34,211,238,.18);color:var(--cyan);cursor:pointer;transition:all .2s}.hashtag:hover{background:#22d3ee2e;transform:translateY(-1px)}.preview-box{position:relative;border-radius:var(--radius-sm);padding:1rem 1.1rem;border:1px solid var(--border);transition:background .4s,border-color .4s}.preview-dark{background:#000;border-color:#ffffff14}.preview-light{background:#fff;border-color:#00000014}.preview-toggle{position:absolute;top:.5rem;right:.5rem;cursor:pointer;font-size:1rem;opacity:.6;transition:opacity .2s}.preview-toggle:hover{opacity:1}.preview-content{display:flex;gap:.75rem;align-items:flex-start}.preview-avatar{width:2rem;height:2rem;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--pink));flex-shrink:0}.preview-text-wrap{display:flex;flex-direction:column;gap:.2rem;min-width:0}.preview-username{font-weight:700;font-size:.78rem}.preview-caption{font-size:.82rem;line-height:1.5;word-break:break-word}.preview-dark .preview-caption{color:#ffffffd9}.preview-light .preview-caption{color:#000000d9}.preview-light .preview-username{color:#111}.preview-hashtags{font-size:.72rem;color:var(--cyan);margin-top:.2rem;word-break:break-word}.result-box{position:relative}.result-text{width:100%;min-height:70px;padding:.85rem 5rem .85rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:#00000059;color:var(--green);font-family:inherit;font-size:.92rem;line-height:1.6;resize:vertical;outline:none}.caption-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.5rem}.caption-card{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.7rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:#00000026;cursor:pointer;transition:all .25s}.caption-card:hover{border-color:var(--accent);background:var(--accent-glow);transform:translateY(-1px)}.caption-card-text{font-size:.82rem;line-height:1.45;color:var(--text-muted);flex:1}.caption-card:hover .caption-card-text{color:var(--text)}.caption-card-action{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);opacity:0;transition:opacity .2s;white-space:nowrap}.caption-card:hover .caption-card-action{opacity:1}.footer{text-align:center;padding:2rem 0 0;color:var(--text-muted);font-size:.72rem;letter-spacing:.04em;position:relative;z-index:1}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff26}::selection{background:var(--accent);color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.panel{animation:fadeIn .5s ease-out both}.grid .panel:nth-child(2){animation-delay:.1s}