:root{--bg: #f6f8f5;--card: #ffffff;--surface-alt: #fafafa;--input-bg: #ffffff;--code-bg: #edf2f7;--text: #1f2933;--muted: #6b7280;--accent: #2f855a;--accent-dark: #276749;--border: #e5e7eb;--error: #c53030;--error-bg: #fff5f5;--premium: #d69e2e;--status-online-bg: #c6f6d5;--status-online-text: #276749;--status-offline-bg: #fed7d7;--status-offline-text: #c53030;--disease-bg: #fffbea;--shadow: 0 1px 2px rgba(15, 23, 42, .06)}[data-theme=dark]{--bg: #0f1419;--card: #1a2028;--surface-alt: #141a21;--input-bg: #232b35;--code-bg: #232b35;--text: #e5e7eb;--muted: #9ca3af;--accent: #4ade80;--accent-dark: #22c55e;--border: #2d3748;--error: #fc8181;--error-bg: #2d1a1a;--premium: #f6ad55;--status-online-bg: #1c3a2a;--status-online-text: #86efac;--status-offline-bg: #3a1c1c;--status-offline-text: #fca5a5;--disease-bg: #2a2418;--shadow: 0 1px 2px rgba(0, 0, 0, .4)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;transition:background-color .2s ease,color .2s ease}.container{max-width:720px;margin:0 auto;padding:24px 16px 64px}.header-bar{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}header h1{font-size:1.75rem;margin:0 0 4px}.subtitle{color:var(--muted);margin:0 0 12px}.status{display:inline-block;font-size:.85rem;padding:4px 10px;border-radius:999px;margin-bottom:16px}.status.online{background:var(--status-online-bg);color:var(--status-online-text)}.status.offline{background:var(--status-offline-bg);color:var(--status-offline-text)}.theme-toggle{background:var(--card);color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:999px;font-size:.9rem;cursor:pointer;line-height:1;flex-shrink:0;transition:background .15s,border-color .15s}.theme-toggle:hover{border-color:var(--accent)}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}.form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.form .field>span{font-size:.9rem;color:var(--muted)}.form .field.checkbox{flex-direction:row;align-items:center;gap:8px}.form .field.checkbox>span{color:var(--text)}input[type=file],input[type=text],select{padding:8px;border:1px solid var(--border);border-radius:6px;background:var(--input-bg);color:var(--text);font-size:.95rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}input[type=text]::placeholder{color:var(--muted)}input[type=text]:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}button{background:var(--accent);color:#fff;border:none;padding:10px 18px;border-radius:6px;font-size:1rem;cursor:pointer;transition:background .15s}button:hover:not(:disabled){background:var(--accent-dark)}button:disabled{opacity:.6;cursor:not-allowed}[data-theme=dark] button:not(.theme-toggle){color:#0f1419}.preview img{max-width:100%;max-height:240px;border-radius:8px;border:1px solid var(--border);object-fit:contain;background:var(--surface-alt)}.error{color:var(--error);border-color:var(--error);background:var(--error-bg)}.row{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-bottom:1px dashed var(--border);font-size:.95rem}.row:last-child{border-bottom:none}.row span{color:var(--muted)}.row b{text-align:right}h2{margin:0 0 12px;font-size:1.1rem;border-bottom:2px solid var(--accent);padding-bottom:6px}.plant-image{max-width:100%;border-radius:8px;display:block}.premium-card{border-left:4px solid var(--premium)}.disease{margin:12px 0;padding:12px;background:var(--disease-bg);border-radius:6px}.disease h3{margin:0 0 6px;color:var(--premium);font-size:1rem}code{background:var(--code-bg);padding:2px 6px;border-radius:4px;font-size:.85rem}footer{margin-top:24px;color:var(--muted);font-size:.85rem;text-align:center}