:root{--bg: #0a0a0b;--surface: #111113;--surface-2: #1a1a1e;--border: rgba(255, 255, 255, .08);--text: #e8e8ed;--text-dim: rgba(255, 255, 255, .5);--accent: #0052FF;--accent-glow: rgba(0, 82, 255, .3);--green: #39FF14;--red: #FF3131;--orange: #FF6B35}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;line-height:1.5}.app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:.75rem}.logo-mark{width:36px;height:36px;background:var(--accent);border-radius:8px;position:relative;overflow:hidden}.logo-mark:after{content:"";position:absolute;top:6px;right:6px;bottom:6px;left:6px;border:2px solid white;border-radius:4px;opacity:.9}.title{font-size:1.15rem;font-weight:700;letter-spacing:-.02em}.title-accent{color:var(--accent)}.subtitle{font-size:.75rem;color:var(--text-dim);font-family:Space Mono,monospace}.header-right{display:flex;align-items:center;gap:.5rem}.badge{font-size:.7rem;font-family:Space Mono,monospace;padding:.25rem .6rem;border-radius:999px;border:1px solid var(--border);color:var(--text-dim);background:var(--surface-2)}.badge-live{display:flex;align-items:center;gap:.35rem;border-color:#39ff144d;color:var(--green)}.dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.main-grid{display:grid;grid-template-columns:320px 1fr;flex:1;min-height:0}@media(max-width:900px){.main-grid{grid-template-columns:1fr}}.controls{padding:1rem;border-right:1px solid var(--border);background:var(--surface);overflow-y:auto;max-height:calc(100vh - 60px);display:flex;flex-direction:column;gap:.25rem}.control-section{padding:.75rem;border-radius:8px;background:var(--surface-2)}.section-title{font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-dim);margin-bottom:.6rem;font-weight:600}.template-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem}.template-swatch{aspect-ratio:1;border-radius:8px;border:2px solid transparent;cursor:pointer;position:relative;overflow:hidden;transition:border-color .15s,transform .15s;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:.3rem}.template-swatch:hover{transform:scale(1.05)}.template-swatch.active{border-width:2.5px}.swatch-accent{position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:50%}.swatch-label{font-size:.55rem;color:#fff;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,.8)}.size-grid{display:grid;grid-template-columns:1fr 1fr;gap:.35rem}.size-btn{padding:.4rem .5rem;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-dim);font-size:.7rem;font-family:Space Mono,monospace;cursor:pointer;transition:all .15s}.size-btn:hover{border-color:var(--accent);color:var(--text)}.size-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.35rem}.mode-btn{padding:.4rem;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-dim);font-size:.7rem;font-weight:600;cursor:pointer;transition:all .15s}.mode-btn:hover{border-color:var(--accent);color:var(--text)}.mode-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.text-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.85rem;padding:.6rem;resize:vertical;font-family:Inter,sans-serif;line-height:1.4}.text-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.action-grid{display:flex;flex-direction:column;gap:.35rem}.btn{padding:.55rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .15s;font-family:Inter,sans-serif}.btn:hover{border-color:#fff3;background:#ffffff0d}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#0043d4}.btn-secondary{border-color:var(--orange);color:var(--orange)}.btn-secondary:hover{background:#ff6b351a}.btn-accent{border-color:var(--green);color:var(--green)}.btn-accent:hover{background:#39ff141a}.btn-danger{border-color:var(--red);color:var(--red)}.btn-danger:hover{background:#ff31311a}.preview-area{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;gap:1rem;min-height:calc(100vh - 60px);background:radial-gradient(circle at 50% 50%,rgba(0,82,255,.03) 0%,transparent 70%),var(--bg)}.canvas-wrapper{position:relative;max-width:100%;width:100%;display:flex;justify-content:center}.preview-canvas{max-width:100%;max-height:60vh;border-radius:12px;box-shadow:0 0 0 1px var(--border),0 20px 60px #00000080}.anim-indicator{position:absolute;top:10px;right:10px;background:#000000b3;color:var(--green);font-size:.7rem;font-family:Space Mono,monospace;padding:.3rem .6rem;border-radius:6px;border:1px solid rgba(57,255,20,.3)}.preview-actions{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center}.btn-download{background:var(--green);border-color:var(--green);color:#000;font-weight:700}.btn-download:hover{background:#2ecc0f}.btn-post{background:#1d9bf0;border-color:#1d9bf0;color:#fff;font-weight:700}.btn-post:hover{background:#1a8cd8}.info-bar{display:flex;gap:.5rem;font-size:.7rem;color:var(--text-dim);font-family:Space Mono,monospace}