:root{--leaf:#4f7d3e;--leaf-deep:#3a5f2e;--leaf-soft:#dce9d2;--soil:#6b5344;--soil-soft:#a8896e;--paper:#f3efe4;--paper-deep:#e7e0d0;--ink:#2c2a26;--muted:#6f6a60;--danger:#a34a3a;--card:#fffcf5eb;--shadow:0 12px 32px #4637231a;--radius:18px;--font-display:"ZCOOL XiaoWei", "Songti SC", serif;--font-body:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;-webkit-tap-highlight-color:transparent;touch-action:manipulation;overscroll-behavior-y:contain}button,input,textarea{font:inherit;color:inherit;touch-action:manipulation}button{cursor:pointer;min-height:48px}img{max-width:100%;display:block}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100dvh;position:relative;overflow-x:hidden}.paper-bg{z-index:0;pointer-events:none;background:radial-gradient(80% 50% at 10% -10%,#7da86238,#0000 55%),radial-gradient(60% 40% at 100% 0,#c4a35a2e,#0000 50%),radial-gradient(50% 35% at 50% 100%,#6b534414,#0000 55%),linear-gradient(#f7f3e9 0%,#efe8d8 100%);position:fixed;inset:0}.paper-bg:after{content:"";opacity:.35;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cpath d='M20 120c30-40 50-40 70 0' fill='none' stroke='%235a8f4a' stroke-opacity='0.08' stroke-width='2'/%3E%3Cpath d='M90 40c20-28 40-20 48 8' fill='none' stroke='%236b5344' stroke-opacity='0.06' stroke-width='2'/%3E%3C/svg%3E");position:absolute;inset:0}.app-frame{z-index:1;width:min(920px,100%);min-height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) calc(28px + env(safe-area-inset-bottom)) env(safe-area-inset-left);margin:0 auto;position:relative}.page{padding:20px 20px 40px;animation:.35s page-in}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.center-page{text-align:center;place-content:center;gap:16px;min-height:70dvh;display:grid}.hero-header{text-align:center;padding:28px 8px 22px}.brand-eyebrow{letter-spacing:.28em;text-indent:.28em;color:var(--leaf);margin:0 0 8px;font-size:.85rem;font-weight:600}.brand-title{font-family:var(--font-display);color:var(--leaf-deep);letter-spacing:.06em;margin:0;font-size:clamp(2.4rem,8vw,3.2rem);font-weight:400;line-height:1.15}.brand-sub{max-width:18em;color:var(--muted);margin:12px auto 0;font-size:.98rem;line-height:1.55}.top-bar{grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;min-height:44px;margin-bottom:18px;display:grid}.top-bar h1{text-align:center;font-family:var(--font-display);color:var(--leaf-deep);margin:0;font-size:1.35rem;font-weight:400}.top-bar-spacer{width:1px}.top-bar .btn-ghost:last-child{justify-self:end}.top-bar .btn-ghost:first-child{justify-self:start}.btn-primary,.btn-ghost,.btn-text,.btn-danger-text,.tag-chip{background:0 0;border:none}.btn-primary{background:linear-gradient(160deg, #6a9b55, var(--leaf-deep));color:#fff8ef;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:0 22px;font-size:1.05rem;font-weight:600;transition:transform .15s,box-shadow .15s,filter .15s;display:inline-flex;box-shadow:0 8px 18px #3a5f2e47}.btn-secondary{min-height:52px;color:var(--leaf-deep);background:#fffcf5f2;border:1.5px solid #4f7d3e59;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 22px;font-size:1.05rem;font-weight:600;transition:transform .15s,border-color .15s;display:inline-flex;box-shadow:0 4px 12px #4637230f}.btn-secondary:hover{border-color:var(--leaf)}.btn-secondary:disabled,.btn-primary:disabled{opacity:.65;cursor:wait}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px)}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{opacity:.65;cursor:wait}.btn-wide{width:100%}.btn-sm{min-height:38px;padding:0 16px;font-size:.92rem}.btn-ghost{min-width:48px;min-height:48px;color:var(--soil);padding:0 12px;font-size:1rem;font-weight:500}.btn-text{color:var(--muted);text-underline-offset:3px;margin-top:8px;font-size:.9rem;text-decoration:underline}.btn-danger-text{color:var(--danger);text-underline-offset:3px;margin-top:8px;font-size:.92rem;text-decoration:underline}.empty-garden,.empty-timeline{text-align:center;background:var(--card);border-radius:calc(var(--radius) + 6px);box-shadow:var(--shadow);border:1px solid #6b53441a;margin-top:18px;padding:36px 22px}.empty-garden h2,.empty-timeline h3{font-family:var(--font-display);color:var(--leaf-deep);margin:8px 0 6px;font-size:1.6rem;font-weight:400}.empty-garden p,.empty-timeline p{max-width:16em;color:var(--muted);margin:0 auto 22px;line-height:1.55}.empty-illustration{width:110px;height:110px;margin:0 auto 10px;position:relative}.empty-illustration.small{width:80px;height:80px}.pot{background:linear-gradient(#b78967,#8d6448);border-radius:6px 6px 14px 14px;width:58px;height:36px;position:absolute;bottom:8px;left:50%;transform:translate(-50%);box-shadow:inset 0 3px #fff3}.pot:before{content:"";background:#c79a74;border-radius:8px;width:70px;height:14px;position:absolute;top:-8px;left:-6px}.sprout{background:var(--leaf);transform-origin:bottom;border-radius:8px;width:14px;height:34px;animation:2.8s ease-in-out infinite sway;position:absolute;bottom:42px;left:50%;transform:translate(-50%)}.sprout:before,.sprout:after{content:"";background:#6fa85a;border-radius:50% 50% 50% 0;width:28px;height:18px;position:absolute;top:2px}.sprout:before{left:-22px;transform:rotate(-35deg)}.sprout:after{right:-22px;transform:rotate(125deg)}@keyframes sway{0%,to{transform:translate(-50%)rotate(-4deg)}50%{transform:translate(-50%)rotate(5deg)}}.save-pulse .sprout,.save-pulse .brand-title{animation:.85s leaf-bounce}@keyframes leaf-bounce{0%,to{transform:none}30%{transform:rotate(-3deg)scale(1.02)}60%{transform:rotate(3deg)scale(1.01)}}.plant-grid{gap:16px;display:grid}.plant-card{text-align:left;background:var(--card);border-radius:var(--radius);width:100%;box-shadow:var(--shadow);-webkit-user-select:none;user-select:none;border:1px solid #6b53441f;grid-template-columns:108px 1fr;gap:0;padding:0;transition:transform .18s,box-shadow .18s;display:grid;overflow:hidden}.plant-card:active{transform:scale(.985)}.plant-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px #46372324}.plant-card-cover{background:var(--leaf-soft);min-height:118px}.plant-card-cover img,.plant-card-cover .img-placeholder{object-fit:cover;width:100%;height:100%;min-height:118px}.img-placeholder{background:radial-gradient(circle at 35% 40%,#6fa85a59,#0000 45%),radial-gradient(circle at 65% 55%,#6b53441f,#0000 40%),linear-gradient(145deg,#d7e6cb,#c5d7b4);place-items:center;display:grid}.img-placeholder:after{content:"";opacity:.75;background:linear-gradient(160deg,#7db862,#4f7d3e);border-radius:50% 50% 45% 45%;width:28px;height:36px;box-shadow:-10px 6px 0 -4px #6fa85a,10px 8px 0 -5px #5a8f4a}.plant-card-body{flex-direction:column;justify-content:center;gap:4px;padding:14px 14px 14px 16px;display:flex}.plant-card-body h2{font-family:var(--font-display);color:var(--leaf-deep);margin:0;font-size:1.35rem;font-weight:400}.plant-meta{color:var(--soil-soft);margin:0;font-size:.82rem;font-weight:600}.plant-snippet{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:4px 0 0;font-size:.88rem;line-height:1.4;display:-webkit-box;overflow:hidden}.fab-area{margin-top:22px;position:sticky;bottom:16px}.plant-hero{border-radius:calc(var(--radius) + 4px);background:var(--card);box-shadow:var(--shadow);border:1px solid #6b53441f;margin-bottom:22px;overflow:hidden}.plant-hero-photo{aspect-ratio:16/10;background:var(--leaf-soft)}.plant-hero-photo img,.plant-hero-photo .img-placeholder{object-fit:cover;width:100%;height:100%}.plant-hero-info{padding:14px 18px 16px}.plant-days{color:var(--leaf);margin:0;font-weight:700}.plant-note{color:var(--muted);margin:6px 0 0;line-height:1.5}.section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.section-head h2{font-family:var(--font-display);color:var(--soil);margin:0;font-size:1.35rem;font-weight:400}.timeline{gap:12px;margin:0;padding:0;list-style:none;display:grid}.timeline-item{text-align:left;background:0 0;border:none;grid-template-columns:22px 1fr;gap:10px;width:100%;min-height:48px;padding:0;display:grid}.timeline-rail{justify-content:center;padding-top:22px;display:flex;position:relative}.timeline-rail:before{content:"";background:linear-gradient(180deg, var(--leaf-soft), #dce9d233);width:2px;position:absolute;top:0;bottom:-12px}.timeline li:last-child .timeline-rail:before{bottom:40%}.dot{z-index:1;border:2px solid var(--leaf);background:#fff;border-radius:50%;width:12px;height:12px;position:relative;box-shadow:0 0 0 4px #dce9d2b3}.dot-latest{background:var(--leaf);animation:1.8s infinite pulse-dot}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 4px #dce9d2b3}50%{box-shadow:0 0 0 8px #7da86240}}.timeline-card{background:var(--card);border:1px solid #6b53441a;border-radius:16px;grid-template-columns:88px 1fr;gap:14px;padding:14px;transition:transform .15s;display:grid;box-shadow:0 6px 16px #4637230f}.timeline-item:active .timeline-card{transform:scale(.99)}.timeline-thumb{background:var(--leaf-soft);border-radius:12px;width:88px;height:88px;overflow:hidden}.timeline-thumb img,.timeline-thumb .img-placeholder{object-fit:cover;width:100%;height:100%}.timeline-body time{color:var(--soil-soft);font-size:.8rem;font-weight:700;display:block}.timeline-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:4px 0 0;font-size:.95rem;line-height:1.45;display:-webkit-box;overflow:hidden}.timeline-meta{color:var(--muted);flex-wrap:wrap;gap:6px;margin-top:8px;font-size:.78rem;display:flex}.mini-tag{background:var(--leaf-soft);color:var(--leaf-deep);border-radius:999px;align-items:center;padding:2px 8px;font-weight:600;display:inline-flex}.footnote{text-align:center;color:var(--muted);margin-top:28px;font-size:.82rem}.form-page .form-context{text-align:center;color:var(--muted);margin:-6px 0 18px}.stack-form{gap:18px;display:grid}.field{gap:8px;display:grid}.field-label{color:var(--soil);justify-content:space-between;align-items:baseline;gap:10px;font-size:.9rem;font-weight:600;display:flex}.field-label-hint{color:var(--muted);font-size:.82rem;font-weight:500}.field input,.field textarea{background:#fffcf5f2;border:1.5px solid #6b53442e;border-radius:14px;outline:none;width:100%;padding:16px 18px;font-size:16px;transition:border-color .15s,box-shadow .15s}.field input:focus,.field textarea:focus{border-color:var(--leaf);box-shadow:0 0 0 4px #7da8622e}.field textarea{resize:vertical;min-height:110px;line-height:1.55}.photo-picker{gap:10px;display:grid}.photo-drop{background:linear-gradient(160deg,#dce9d28c,#fffcf5e6);border:2px dashed #4f7d3e59;border-radius:18px;width:100%;min-height:240px;padding:0;position:relative;overflow:hidden}.photo-drop.has-preview{border-style:solid;border-color:#6b53441f}.photo-drop.is-busy{pointer-events:none}.photo-preview{object-fit:cover;background:#1a1a1a;width:100%;height:min(52vw,360px);min-height:240px}.photo-empty{min-height:240px;color:var(--muted);text-align:center;place-items:center;gap:10px;padding:28px 24px;display:grid}.camera-icon{border:2.5px solid var(--leaf);opacity:.75;border-radius:10px;width:56px;height:44px;position:relative}.camera-icon:before{content:"";background:var(--leaf);border-radius:4px 4px 0 0;width:18px;height:8px;position:absolute;top:-8px;left:50%;transform:translate(-50%)}.camera-icon:after{content:"";border:2.5px solid var(--leaf);border-radius:50%;width:14px;height:14px;margin:auto;position:absolute;inset:8px}.photo-empty p{max-width:18em;margin:0;font-size:1rem;line-height:1.5}.photo-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.photo-action-btn{width:100%;padding-inline:12px;font-size:1rem}.photo-busy{color:#fff8ef;background:#2c2a268c;justify-content:center;align-items:center;gap:10px;font-size:1rem;font-weight:600;display:flex;position:absolute;inset:0}.photo-busy-spin{border:3px solid #fff8ef59;border-top-color:#fff8ef;border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tag-row{flex-wrap:wrap;gap:10px;display:flex}.tag-chip{min-height:48px;color:var(--soil);background:#fffcf5e6;border:1.5px solid #6b534429;border-radius:999px;padding:0 18px;font-size:1rem;font-weight:600;transition:background .15s,color .15s,border-color .15s}.tag-chip.active{background:var(--leaf);border-color:var(--leaf);color:#fff8ef}.entry-article{gap:12px;display:grid}.entry-photo{border-radius:calc(var(--radius) + 4px);background:var(--leaf-soft);box-shadow:var(--shadow);overflow:hidden}.entry-photo img,.entry-photo .img-placeholder{aspect-ratio:4/3;object-fit:cover;width:100%}.entry-date{color:var(--soil-soft);font-size:.88rem;font-weight:700}.entry-plant-name{font-family:var(--font-display);color:var(--leaf-deep);margin:0;font-size:1.5rem}.entry-text{white-space:pre-wrap;margin:0;font-size:1.05rem;line-height:1.7}.muted{color:var(--muted)}.entry-facts{background:var(--card);border:1px solid #6b53441a;border-radius:14px;gap:10px;margin-top:8px;padding:14px 16px;display:grid}.fact{align-items:baseline;gap:12px;display:flex}.fact-label{color:var(--muted);flex:0 0 3em;font-size:.85rem;font-weight:600}.fact-value.tags{flex-wrap:wrap;gap:6px;display:flex}.photo-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.photo-cell{aspect-ratio:1;background:var(--leaf-soft);border:1px solid #6b53441f;border-radius:16px;position:relative;overflow:hidden}.photo-cell img{object-fit:cover;width:100%;height:100%}.photo-cell-primary{color:#fff8ef;background:#2c2a26b3;border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600;position:absolute;bottom:8px;left:8px}.photo-cell-remove{color:#fff8ef;background:#2c2a26b8;border:none;border-radius:50%;place-items:center;width:40px;height:40px;min-height:40px;font-size:1.35rem;line-height:1;display:grid;position:absolute;top:6px;right:6px}.photo-cell-busy{background:#dce9d299;place-items:center;display:grid}.photo-cell-busy .photo-busy-spin{border-color:#4f7d3e4d;border-top-color:var(--leaf)}.timeline-thumb{position:relative}.thumb-count{color:#fff8ef;background:#2c2a26bf;border-radius:999px;padding:1px 8px;font-size:.75rem;font-weight:700;position:absolute;bottom:4px;right:4px}.entry-photos{gap:12px;display:grid}.chart-card,.compare-card{background:var(--card);border-radius:calc(var(--radius) + 4px);box-shadow:var(--shadow);border:1px solid #6b53441f;margin-bottom:22px;padding:16px 18px 14px}.card-title{font-family:var(--font-display);color:var(--soil);margin:0 0 10px;font-size:1.25rem;font-weight:400}.card-note{color:var(--muted);text-align:center;margin:8px 0 0;font-size:.88rem}.growth-chart{width:100%;height:auto;display:block}.growth-grid{stroke:#6b53441f;stroke-width:1px;stroke-dasharray:4 5}.growth-baseline{stroke:#6b53444d;stroke-width:1.5px}.growth-area{fill:#7da86229}.growth-line{fill:none;stroke:var(--leaf);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}.growth-dot{fill:#fff;stroke:var(--leaf);stroke-width:2px}.growth-value{fill:var(--leaf-deep);font-size:13px;font-weight:700}.growth-axis-label{fill:var(--muted);font-size:10px}.compare-row{grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;display:grid}.compare-item{margin:0}.compare-photo{aspect-ratio:1;background:var(--leaf-soft);border:1px solid #6b53441f;border-radius:14px;overflow:hidden}.compare-photo img,.compare-photo .img-placeholder{object-fit:cover;width:100%;height:100%}.compare-item figcaption{text-align:center;color:var(--leaf-deep);margin-top:8px;font-size:.95rem;font-weight:700}.compare-item figcaption span{color:var(--muted);font-size:.8rem;font-weight:500;display:block}.compare-arrow{color:var(--soil-soft);text-align:center;font-size:1.5rem}.filter-row{flex-wrap:wrap;gap:10px;margin-bottom:18px;display:flex}.filter-empty{text-align:center;padding:32px 0}.category-tag{vertical-align:1px;margin-left:8px}.category-custom{background:#fffcf5f2;border:1.5px solid #6b53442e;border-radius:14px;outline:none;width:100%;margin-top:10px;padding:14px 16px;font-size:16px}.category-custom:focus{border-color:var(--leaf);box-shadow:0 0 0 4px #7da8622e}.toast{left:50%;bottom:calc(28px + env(safe-area-inset-bottom));z-index:50;color:#fff8ef;opacity:0;pointer-events:none;background:#2c2a26eb;border-radius:999px;align-items:center;gap:8px;max-width:min(90vw,360px);padding:12px 18px;font-size:.95rem;font-weight:500;transition:opacity .25s,transform .25s;display:flex;position:fixed;transform:translate(-50%,20px);box-shadow:0 12px 28px #0003}.toast-show{opacity:1;transform:translate(-50%)}.toast-leaf{background:#8fbf76;border-radius:50% 50% 40% 40%;flex-shrink:0;width:10px;height:14px;animation:1.2s ease-in-out sway}@media (width>=640px){.page{padding:28px 32px 52px}.plant-grid{grid-template-columns:1fr 1fr;gap:18px}.plant-card{grid-template-columns:1fr}.plant-card-cover,.plant-card-cover img,.plant-card-cover .img-placeholder{aspect-ratio:4/3;min-height:180px}.photo-preview{height:380px}.photo-actions{gap:16px}.fab-area{max-width:420px;margin-left:auto;margin-right:auto}}@media (width>=900px) and (orientation:landscape){.app-frame{width:min(980px,100%)}.form-page .stack-form{max-width:720px;margin:0 auto}.photo-preview,.photo-empty{min-height:320px}.photo-preview{height:420px}}@media (width<=420px){.photo-actions{grid-template-columns:1fr}}