:root{--g-900:#1b4332;--g-800:#2d6a4f;--g-700:#40916c;--g-600:#52b788;--g-500:#74c69d;--g-400:#95d5b2;--g-300:#b7e4c7;--g-200:#d8f3dc;--g-100:#ecfbf0;--g-50:#f4fef7;--n-900:#111827;--n-700:#374151;--n-600:#4b5563;--n-500:#6b7280;--n-400:#9ca3af;--n-300:#d1d5db;--n-200:#e5e7eb;--n-100:#f3f4f6;--n-50:#f9fafb;--color-primary:var(--g-800);--color-primary-hover:var(--g-700);--color-primary-bg:var(--g-100);--color-surface:#fff;--color-bg:var(--g-50);--color-text:var(--n-900);--color-text-secondary:var(--n-600);--color-text-muted:var(--n-400);--color-border:var(--n-200);--care-watering:#3b82f6;--care-watering-bg:#eff6ff;--care-fertilizing:#f59e0b;--care-fertilizing-bg:#fffbeb;--care-repotting:#8b5cf6;--care-repotting-bg:#f5f3ff;--care-pruning:#ef4444;--care-pruning-bg:#fef2f2;--nav-height:64px;--r-xs:6px;--r-sm:10px;--r-md:14px;--r-lg:18px;--r-xl:24px;--r-full:9999px;--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 1px 4px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 8px 24px #0000001a, 0 4px 8px #0000000d;-webkit-font-smoothing:antialiased;color:var(--color-text);background:var(--color-bg);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.5}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100dvh;overflow-x:hidden}#root{min-height:100dvh}img{max-width:100%;display:block}button{font-family:inherit}a{color:inherit}h1{letter-spacing:-.02em;font-size:1.75rem;font-weight:700;line-height:1.2}h2{letter-spacing:-.01em;font-size:1.375rem;font-weight:600;line-height:1.3}h3{font-size:1.125rem;font-weight:600;line-height:1.4}.app-layout{flex-direction:column;min-height:100dvh;display:flex}.app-main{flex:1;overflow-y:auto}.page{padding:20px 16px calc(var(--nav-height) + 24px);max-width:480px;min-height:100dvh;margin:0 auto}.btn{border-radius:var(--r-md);cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;border:none;justify-content:center;align-items:center;gap:6px;padding:11px 18px;font-size:.9375rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--g-200);color:var(--g-800)}.btn-secondary:hover:not(:disabled){background:var(--g-300)}.btn-ghost{color:var(--color-text);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--n-100)}.btn-outline{border:1.5px solid var(--color-border);color:var(--color-text);background:0 0}.btn-outline:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-bg)}.btn-danger{color:#dc2626;background:#fee2e2}.btn-danger:hover:not(:disabled){background:#fecaca}.btn-sm{border-radius:var(--r-sm);padding:7px 12px;font-size:.875rem}.btn-full{width:100%}.btn-icon{border-radius:var(--r-md);padding:9px}.fab{bottom:calc(var(--nav-height) + 16px);border-radius:var(--r-full);background:var(--color-primary);color:#fff;width:56px;height:56px;box-shadow:var(--shadow-lg);cursor:pointer;z-index:10;-webkit-tap-highlight-color:transparent;border:none;justify-content:center;align-items:center;transition:all .2s;display:flex;position:fixed;right:20px}.fab:hover{background:var(--color-primary-hover);transform:scale(1.05)}.fab:active{transform:scale(.95)}.card{background:var(--color-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--n-700);font-size:.875rem;font-weight:500}.input{border-radius:var(--r-sm);border:1.5px solid var(--color-border);color:var(--color-text);background:var(--color-surface);outline:none;width:100%;padding:11px 13px;font-family:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2d6a4f1a}.input::placeholder{color:var(--n-400)}textarea.input{resize:vertical;min-height:80px}select.input{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;background-size:20px;padding-right:36px}.chip{border-radius:var(--r-full);align-items:center;gap:4px;padding:3px 10px;font-size:.8125rem;font-weight:500;display:inline-flex}.alert{border-radius:var(--r-sm);padding:11px 13px;font-size:.9rem}.alert-error{color:#b91c1c;background:#fee2e2}.alert-success{background:var(--g-100);color:var(--g-800)}.alert-info{color:#1d4ed8;background:#eff6ff}.skeleton{background:linear-gradient(90deg, var(--n-100) 25%, var(--n-50) 50%, var(--n-100) 75%);border-radius:var(--r-sm);background-size:200% 100%;animation:1.4s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:48px 24px;display:flex}.empty-icon{font-size:3.5rem;line-height:1}.empty-state h3{color:var(--n-700)}.empty-state p{color:var(--color-text-muted);max-width:240px;font-size:.9rem}.divider{background:var(--n-100);height:1px;margin:16px 0}.bottom-nav{height:var(--nav-height);background:var(--color-surface);border-top:1px solid var(--n-100);z-index:100;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0000000f}.nav-item{color:var(--n-400);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:8px 4px;font-family:inherit;font-size:.6875rem;font-weight:500;text-decoration:none;transition:color .15s;display:flex}.nav-item svg{width:22px;height:22px;transition:transform .15s}.nav-item.active{color:var(--color-primary)}.nav-item.active svg{transform:scale(1.1)}.nav-item:not(.active):hover{color:var(--n-600)}.plant-card{background:var(--color-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:box-shadow .2s,transform .2s;overflow:hidden}.plant-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.plant-card:active{box-shadow:var(--shadow-xs);transform:translateY(0)}.plant-card-photo{aspect-ratio:4/3;object-fit:cover;background:var(--g-100);justify-content:center;align-items:center;width:100%;font-size:3rem;display:flex}.plant-card-body{padding:12px}.plant-card-name{font-size:.9375rem;font-weight:600;line-height:1.3}.plant-card-species{color:var(--color-text-muted);margin-top:2px;font-size:.8125rem}.plant-card-footer{border-top:1px solid var(--n-100);justify-content:space-between;align-items:center;margin-top:10px;padding-top:10px;display:flex}.plant-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-back{color:var(--color-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:4px 0;font-family:inherit;font-size:.9375rem;font-weight:600;display:flex}.section-title{text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-muted);margin-bottom:10px;font-size:.8125rem;font-weight:600}.greeting{margin-bottom:24px}.greeting h1{font-size:1.5rem}.greeting p{color:var(--color-text-secondary);margin-top:4px;font-size:.9375rem}.task-row{background:var(--color-surface);border-radius:var(--r-md);box-shadow:var(--shadow-xs);align-items:center;gap:12px;padding:13px 14px;display:flex}.task-row+.task-row{margin-top:8px}.task-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.task-info{flex:1;min-width:0}.task-info strong{font-size:.9rem;font-weight:600;display:block}.task-info span{color:var(--color-text-muted);font-size:.8rem}.task-overdue{color:#dc2626!important}.care-chip{border-radius:var(--r-full);align-items:center;gap:4px;padding:4px 10px;font-size:.8125rem;font-weight:500;display:inline-flex}.care-chip.watering{background:var(--care-watering-bg);color:var(--care-watering)}.care-chip.fertilizing{background:var(--care-fertilizing-bg);color:var(--care-fertilizing)}.care-chip.repotting{background:var(--care-repotting-bg);color:var(--care-repotting)}.care-chip.pruning{background:var(--care-pruning-bg);color:var(--care-pruning)}.photo-picker{aspect-ratio:4/3;border:2px dashed var(--color-border);border-radius:var(--r-lg);cursor:pointer;background:var(--n-50);width:100%;color:var(--color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;transition:border-color .15s,background .15s;display:flex;position:relative;overflow:hidden}.photo-picker:hover{border-color:var(--color-primary);background:var(--color-primary-bg)}.photo-picker img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.photo-picker-overlay{color:#fff;opacity:0;background:#00000059;justify-content:center;align-items:center;gap:6px;font-size:.9rem;font-weight:500;transition:opacity .15s;display:flex;position:absolute;inset:0}.photo-picker:hover .photo-picker-overlay{opacity:1}.plant-hero{aspect-ratio:4/3;object-fit:cover;background:var(--g-100);border-radius:var(--r-xl);justify-content:center;align-items:center;width:100%;margin-bottom:20px;font-size:5rem;display:flex;overflow:hidden}.plant-hero img{object-fit:cover;width:100%;height:100%}.info-row{align-items:flex-start;gap:10px;padding:12px 0;display:flex}.info-row+.info-row{border-top:1px solid var(--n-100)}.info-label{width:100px;color:var(--color-text-muted);flex-shrink:0;padding-top:1px;font-size:.875rem}.info-value{flex:1;font-size:.9375rem}.identify-result{background:var(--color-surface);border-radius:var(--r-md);box-shadow:var(--shadow-xs);cursor:pointer;align-items:center;gap:12px;padding:12px 14px;transition:box-shadow .15s;display:flex}.identify-result:hover{box-shadow:var(--shadow-sm)}.identify-result+.identify-result{margin-top:8px}.result-score{text-align:right;min-width:46px;color:var(--color-primary);font-size:.875rem;font-weight:600}.result-bar-wrap{background:var(--n-100);border-radius:var(--r-full);flex:1;height:6px}.result-bar{background:var(--g-400);border-radius:var(--r-full);height:100%}.advice-card{background:var(--g-100);border:1px solid var(--g-300);border-radius:var(--r-lg);color:var(--g-900);white-space:pre-wrap;padding:16px;font-size:.9375rem;line-height:1.7}