.app{max-width:960px;margin:0 auto;padding:2rem 1.25rem 4rem}.header{text-align:center;margin-bottom:2rem}.logo{display:inline-flex;align-items:center;gap:.6rem;font-size:1.35rem;font-weight:700;letter-spacing:-.02em}.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#a29bfe)}.tagline{margin:.5rem 0 0;color:var(--muted);font-size:.95rem}.main{display:flex;flex-direction:column;gap:1.25rem}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);background:var(--surface);padding:3rem 1.5rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.dropzone:hover,.dropzone.drag-over{border-color:var(--accent);background:var(--surface-2)}.dropzone.loading{pointer-events:none;opacity:.85}.drop-content{display:flex;flex-direction:column;align-items:center;gap:.35rem}.upload-icon{width:52px;height:52px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;font-size:1.4rem;margin-bottom:.5rem}.drop-title{font-size:1.1rem;font-weight:600;margin:0}.muted{color:var(--muted);font-size:.875rem;margin:0}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:.5rem}@keyframes spin{to{transform:rotate(360deg)}}.controls{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:600px){.controls{grid-template-columns:1fr}}.control{display:flex;flex-direction:column;gap:.4rem;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.control select,.control input[type=text]{background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:.65rem .75rem;font-size:.95rem;text-transform:none;letter-spacing:normal}.color-row{display:flex;gap:.5rem;align-items:center}.color-row input[type=color]{width:44px;height:44px;padding:0;border:1px solid var(--border);border-radius:10px;background:transparent;cursor:pointer}.color-row input[type=text]{flex:1}.error{color:var(--danger);background:#ff6b6b1a;border:1px solid rgba(255,107,107,.3);border-radius:10px;padding:.75rem 1rem;margin:0;font-size:.9rem}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:700px){.preview-grid{grid-template-columns:1fr}}.preview-card{margin:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.preview-card figcaption{padding:.6rem .9rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--border)}.preview-card img{display:block;width:100%;height:auto;max-height:360px;object-fit:contain;background:repeating-conic-gradient(#222,#222 25%,#1a1a1a 0%,#1a1a1a 50%) 50% / 16px 16px}.preview-card.result img{background:repeating-conic-gradient(#222,#222 25%,#1a1a1a 0%,#1a1a1a 50%) 50% / 16px 16px}.preview-placeholder{min-height:200px;display:grid;place-items:center;color:var(--muted);font-size:.9rem}.actions{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.btn{border:none;border-radius:10px;padding:.75rem 1.25rem;font-size:.95rem;font-weight:600}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:var(--surface-2)}:root{--bg: #0c0c0f;--surface: #16161c;--surface-2: #1e1e26;--border: #2a2a36;--text: #f4f4f6;--muted: #9b9bab;--accent: #6c5ce7;--accent-hover: #7f71eb;--success: #00c896;--danger: #ff6b6b;--radius: 14px;font-family:DM Sans,system-ui,sans-serif;line-height:1.5;color:var(--text);background:var(--bg)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh}button{font-family:inherit;cursor:pointer}input[type=file]{display:none}