:root{--bg-app: #fbfbf9;--bg-card: #ffffff;--border-color: #e5e5e0;--text-main: #1c1917;--text-muted: #78716c;--color-safe-bg: #f4f7f4;--color-safe-border: #c2d6c2;--color-safe-text: #1b5e20;--color-danger-bg: #fdf5f3;--color-danger-border: #f5c6cb;--color-danger-text: #b91c1c;--primary-btn: #292524;--primary-btn-hover: #44403c;--radius-lg: 12px;--radius-md: 8px;--shadow-sm: 0 1px 3px rgba(28, 25, 23, .04);--shadow-md: 0 4px 6px -1px rgba(28, 25, 23, .05)}*{box-sizing:border-box;margin:0;padding:0;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif}body{background-color:var(--bg-app);color:var(--text-main);padding:2rem 1rem;line-height:1.5;min-height:100vh}.app-container{max-width:1040px;margin:0 auto}.header-wrapper{margin-bottom:2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.brand-wrapper{display:flex;align-items:center;gap:.75rem}.brand-icon{width:42px;height:42px;background:var(--primary-btn);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.brand-title{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--text-main)}.brand-sub{font-size:.85rem;color:var(--text-muted)}.status-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .75rem;background:var(--color-safe-bg);border:1px solid var(--color-safe-border);color:var(--color-safe-text);border-radius:20px;font-size:.8rem;font-weight:600}.status-badge.offline{background:#fffbeab0;border-color:#fef08a;color:#a16207}.status-dot{width:8px;height:8px;background:currentColor;border-radius:50%}.adaptive-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}@media (max-width: 768px){body{padding:1rem .75rem}.adaptive-grid{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.card-header{font-size:1rem;font-weight:600;margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem;color:var(--text-main)}.dropzone-container{border:2px dashed var(--border-color);border-radius:var(--radius-md);padding:2.25rem 1.25rem;text-align:center;background:var(--bg-app);cursor:pointer;transition:all .2s ease;position:relative}.dropzone-container:hover{border-color:var(--text-muted)}.dropzone-icon{width:44px;height:44px;margin:0 auto .75rem;color:var(--text-muted)}.dropzone-title{font-size:.9rem;font-weight:600;color:var(--text-main);margin-bottom:.25rem}.dropzone-sub{font-size:.8rem;color:var(--text-muted)}.preview-image-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color);max-height:280px}.preview-image{width:100%;height:100%;max-height:280px;object-fit:cover;display:block}.btn-change-image{margin-top:.75rem;width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-card);font-size:.8rem;font-weight:500;color:var(--text-main);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.4rem}.btn-change-image:hover{background:var(--bg-app)}.presets-wrapper{margin-top:1.25rem}.presets-label{font-size:.8rem;color:var(--text-muted);margin-bottom:.5rem;font-weight:500}.preset-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.btn-preset{padding:.45rem .75rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-card);font-size:.8rem;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:.35rem;color:var(--text-main);transition:all .15s ease}.btn-preset:hover{background:var(--bg-app);border-color:var(--text-muted)}.result-badge{display:flex;align-items:center;gap:.75rem;padding:1rem;border-radius:var(--radius-md);margin-bottom:1.25rem}.result-badge.danger{background:var(--color-danger-bg);border:1px solid var(--color-danger-border);color:var(--color-danger-text)}.result-badge.safe{background:var(--color-safe-bg);border:1px solid var(--color-safe-border);color:var(--color-safe-text)}.result-badge.empty{background:var(--bg-app);border:1px solid var(--border-color);color:var(--text-muted)}.badge-text-title{font-size:1rem;font-weight:700}.badge-text-desc{font-size:.8rem;opacity:.9}.metric-row{margin-bottom:1rem}.metric-header{display:flex;justify-content:space-between;font-size:.85rem;font-weight:600;margin-bottom:.4rem}.progress-track{height:10px;background:var(--border-color);border-radius:5px;overflow:hidden}.progress-fill{height:100%;border-radius:5px;transition:width .5s ease-out}.fill-danger{background:var(--color-danger-text)}.fill-safe{background:var(--color-safe-text)}.meta-grid{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border-color);display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.meta-col-label{display:block;color:var(--text-muted);font-size:.75rem}.meta-col-val{color:var(--text-main);font-weight:600;font-size:.85rem}.spinner{width:18px;height:18px;border:2px solid rgba(0,0,0,.1);border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{padding:3rem 1rem;text-align:center;color:var(--text-muted)}