*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #fafafa;--color-surface: #ffffff;--color-border: #e0e0e0;--color-text: #1a1a1a;--color-text-muted: #888888;--color-primary: #6c5ce7;--color-primary-hover: #5a4bd1;--color-primary-disabled: #b2a4f0;--color-error-bg: #fff0f0;--color-error-text: #c0392b;--color-error-border: #f5c6cb;--radius: 12px;--shadow: 0 2px 12px rgba(0, 0, 0, .06);--transition: .2s ease}@media (prefers-color-scheme: dark){:root{--color-bg: #111118;--color-surface: #1c1c26;--color-border: #2e2e3a;--color-text: #e8e8ed;--color-text-muted: #777;--color-primary: #7c6ff7;--color-primary-hover: #9082fa;--color-primary-disabled: #4a3f8a;--color-error-bg: #2d1a1a;--color-error-text: #f5a6a6;--color-error-border: #5a3030;--shadow: 0 2px 12px rgba(0, 0, 0, .3)}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh}.app{max-width:680px;margin:0 auto;padding:40px 20px 60px;position:relative}.lang-switcher{position:absolute;top:16px;left:20px;z-index:10}.lang-switcher select{padding:6px 10px;border:1.5px solid var(--color-border);border-radius:8px;font-size:.85rem;font-family:inherit;background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:border-color var(--transition)}.lang-switcher select:focus{outline:none;border-color:var(--color-primary)}.header{text-align:center;margin-bottom:36px}.header h1{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary),#e056a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{color:var(--color-text-muted);margin-top:6px;font-size:1.05rem}.main{display:flex;flex-direction:column;gap:20px}.prompt-input{display:flex;flex-direction:column;gap:16px}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-weight:600;font-size:.9rem;color:var(--color-text)}.input-group textarea{width:100%;padding:12px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:1rem;font-family:inherit;background:var(--color-surface);color:var(--color-text);resize:vertical;transition:border-color var(--transition)}.input-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6c5ce726}.input-group textarea:disabled{opacity:.6;cursor:not-allowed}.char-count{font-size:.78rem;color:var(--color-text-muted);text-align:right}.input-group select{padding:10px 12px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:.95rem;font-family:inherit;background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:border-color var(--transition)}.input-group select:focus{outline:none;border-color:var(--color-primary)}.input-group select:disabled{opacity:.6;cursor:not-allowed}.generate-btn{padding:14px 28px;font-size:1.05rem;font-weight:600;font-family:inherit;border:none;border-radius:var(--radius);background:var(--color-primary);color:#fff;cursor:pointer;transition:background var(--transition),transform var(--transition)}.generate-btn:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px)}.generate-btn:active:not(:disabled){transform:translateY(0)}.generate-btn:disabled{background:var(--color-primary-disabled);cursor:not-allowed}.download-btn{padding:10px 24px;font-size:.95rem;font-weight:500;font-family:inherit;border:1.5px solid var(--color-primary);border-radius:var(--radius);background:transparent;color:var(--color-primary);cursor:pointer;transition:background var(--transition),color var(--transition);align-self:center}.download-btn:hover{background:var(--color-primary);color:#fff}.image-display{background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px;min-height:200px}.image-wrapper{width:100%;border-radius:8px;overflow:hidden}.generated-image{width:100%;height:auto;display:block;border-radius:8px}.dog-wrapper{position:relative}.dog-overlay{position:absolute;bottom:20px;left:50%;transform:translate(-50%);z-index:2;pointer-events:none}.dog-overlay-text{font-size:1.4rem;font-weight:800;color:#f33;background:#ffffffd9;padding:8px 20px;border-radius:20px;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.1);box-shadow:0 2px 12px #00000026}.seed-info{font-size:.8rem;color:var(--color-text-muted);font-family:monospace}.loading-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px 0;color:var(--color-text-muted)}.spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-hint{font-size:.8rem;color:var(--color-text-muted);opacity:.7}.empty-state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 0;color:var(--color-text-muted)}.placeholder-icon{font-size:3rem;opacity:.5}.error-message{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;background:var(--color-error-bg);border:1px solid var(--color-error-border);border-radius:var(--radius);color:var(--color-error-text);font-size:.9rem}.error-icon{flex-shrink:0;font-size:1.1rem}.quota-badge{margin-top:10px;font-size:.85rem;font-weight:500;color:#2ecc71;background:#2ecc711a;display:inline-block;padding:4px 14px;border-radius:20px}.quota-badge.quota-empty{color:#e74c3c;background:#e74c3c1a}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--color-surface);border-radius:16px;padding:32px 28px 24px;max-width:420px;width:100%;position:relative;text-align:center;box-shadow:0 20px 60px #0003;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--color-text-muted);padding:4px 8px;border-radius:6px;transition:background var(--transition)}.modal-close:hover{background:var(--color-border)}.modal-content h2{font-size:1.3rem;margin-bottom:8px}.modal-desc{color:var(--color-text-muted);font-size:.9rem;margin-bottom:20px;line-height:1.5}.qr-section{margin-bottom:20px}.qr-placeholder{display:flex;justify-content:center}.qr-border{width:180px;height:180px;border:3px dashed var(--color-border);border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.qr-text{font-size:.8rem;color:var(--color-text-muted);line-height:1.6}.qr-price{margin-top:10px;font-size:1.1rem;font-weight:700;color:var(--color-primary)}.unlock-section{text-align:left;margin-bottom:16px}.unlock-section label{font-size:.85rem;font-weight:600;display:block;margin-bottom:8px}.unlock-row{display:flex;gap:8px}.unlock-row input{flex:1;padding:10px 12px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:.95rem;font-family:inherit;background:var(--color-bg);color:var(--color-text);transition:border-color var(--transition)}.unlock-row input:focus{outline:none;border-color:var(--color-primary)}.unlock-btn{padding:10px 20px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);font-size:.9rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background var(--transition)}.unlock-btn:hover{background:var(--color-primary-hover)}.unlock-msg{margin-top:8px;font-size:.85rem;font-weight:500}.unlock-msg.success{color:#2ecc71}.unlock-msg.error{color:#e74c3c}.modal-footer-text{font-size:.78rem;color:var(--color-text-muted);border-top:1px solid var(--color-border);padding-top:12px}@media (max-width: 480px){.app{padding:24px 14px 40px}.header h1{font-size:1.5rem}.generate-btn{width:100%}}