/* Garden Calculator Pro — rebuilt, white + green, Apple-style */
:root{--text:#1d1d1f;--muted:#86868b;--bg:#f5f5f7;--surface:#fff;--border:#d2d2d7;--border-soft:rgba(0,0,0,.08);--green:#16a34a;--green-deep:#14532d;--green-soft:rgba(22,163,74,.12);--accent:#16a34a;--shadow:0 4px 20px rgba(0,0,0,.08);--radius:24px}
@media (prefers-color-scheme:dark){:root{--text:#f5f5f7;--muted:#98989d;--bg:#000;--surface:#1c1c1e;--border:#38383a;--border-soft:rgba(255,255,255,.12);--green:#30d158;--green-deep:#4ade80;--green-soft:rgba(48,209,88,.18);--accent:#30d158;--shadow:0 4px 20px rgba(0,0,0,.5)}}
*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}body{margin:0;overflow-x:hidden}
a{color:var(--accent)}button,input,select,textarea{font:inherit}button{cursor:pointer}
.wrap{max-width:1100px;margin:0 auto;padding:0 1rem}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-soft)}
@media (prefers-color-scheme:dark){.site-header{background:rgba(28,28,30,.8)}}
.site-header .wrap{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding-top:.7rem;padding-bottom:.7rem}
.brand{font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--text);font-size:1.05rem;white-space:nowrap}
.brand span{color:var(--accent)}
.site-nav{display:flex;gap:.25rem;flex-wrap:wrap;margin-left:auto}
.site-nav a{color:var(--text);text-decoration:none;font-weight:600;font-size:.92rem;padding:.5rem .85rem;border-radius:999px;min-height:44px;display:inline-flex;align-items:center}
.site-nav a:hover,.site-nav a.active{background:var(--accent);color:#fff}
.hero{padding:2rem 0 1rem}.hero h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.03em;line-height:1.05;margin:.4rem 0}
.hero p{color:var(--muted);font-size:1.1rem;max-width:42rem;margin:.5rem 0}
.eyebrow{color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:.05em;text-transform:uppercase}
.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem 1.35rem;margin:1rem 0}
.card h2,.card h3{margin:0 0 .7rem;letter-spacing:-.02em}
.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:.9rem}
.field label{color:var(--muted);font-size:.88rem;font-weight:600}
.field input,.field select,.field textarea{border:1px solid transparent;background:var(--bg);color:var(--text);border-radius:12px;padding:.7rem .8rem;min-height:44px;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--green-soft);outline:none;background:var(--surface)}
.btn{background:var(--accent);color:#fff;border:none;border-radius:999px;padding:.7rem 1.4rem;font-weight:700;min-height:44px;box-shadow:0 2px 8px rgba(22,163,74,.3)}
.btn:hover{filter:brightness(1.05)} .btn.secondary{background:var(--bg);color:var(--text);box-shadow:none;border:1px solid var(--border-soft)}
.big-value{font-size:clamp(1.9rem,5vw,2.6rem);font-weight:800;letter-spacing:-.03em;margin:.5rem 0}
.muted{color:var(--muted)} .small{font-size:.88rem}
.mut-list{max-height:22rem;overflow:auto;border-top:1px solid var(--border-soft);margin-top:.5rem}
.mut-list label{display:flex;gap:.5rem;align-items:center;padding:.55rem 0;border-bottom:1px solid var(--border-soft);min-height:44px;cursor:pointer}
.mut-x{color:var(--accent);background:var(--green-soft);border-radius:6px;padding:.1rem .45rem;font-weight:700;font-size:.85rem}
.warn{background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:.7rem .9rem;margin:.7rem 0;color:#7c2d12}
@media (prefers-color-scheme:dark){.warn{background:#422006;border-color:#7c2d12;color:#fdba74}}
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:20px;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}th,td{padding:.6rem .8rem;border-bottom:1px solid var(--border-soft);text-align:left}th{background:var(--bg)}
.page-content{max-width:900px;margin:2rem auto;padding:0 1rem 3rem;line-height:1.65}
.page-content h2{font-size:clamp(1.45rem,4vw,2rem);margin:1.8rem 0 .7rem}
.page-content a{font-weight:600}
.featured-image-container{margin:0 0 1.5rem;border:1px solid var(--border-soft);border-radius:20px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.featured-image-container img{width:100%;height:auto;display:block;aspect-ratio:1200/630;object-fit:cover}
.featured-image-container figcaption{padding:.6rem 1rem;font-size:.9rem;color:var(--muted);background:var(--bg)}
.site-footer{color:var(--muted);padding:2rem 0 3rem;text-align:center;font-size:.88rem}
.site-footer a{font-weight:600}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media (max-width:820px){.grid-two{grid-template-columns:1fr}.site-nav{margin-left:0}.card{padding:1rem}img,svg{max-width:100%;height:auto}}