/* ===== Tokens: light by default; dark via OS setting or the toggle (data-theme) =====
   Garden palette: forest green accent, warm cream "paper", clay and bloom highlights. */
:root{
  --bg:#fbf9f3; --surface:#f3f0e5; --surface-2:#e8e3d2; --fg:#1e2a1f; --muted:#596455; --line:#e1dccb;
  --accent:#2f6b3a; --accent-fg:#ffffff; --accent-soft:#e3eedb; --good:#2f6b3a; --warn-bg:#fdf3dc; --warn-line:#d9a441;
  --clay:#b5562f; --leaf:#7fae4f; --bloom:#c44a6b;
  --logo-bg:#2f5d3a; --logo-fg:#f3efe2; --logo-leaf:#9cc96b; --logo-leaf2:#cfe3a0;
  --shadow:0 1px 2px rgba(30,42,31,.06),0 6px 20px rgba(30,42,31,.08);
  --radius:12px; --wrap:1200px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){
    --bg:#111811; --surface:#182219; --surface-2:#213023; --fg:#e6ecdf; --muted:#a2af9a; --line:#2b3a2c;
    --accent:#93cf78; --accent-fg:#0d1a0e; --accent-soft:#1f3322; --good:#93cf78; --warn-bg:#2b2410; --warn-line:#a3842e;
    --clay:#e58a5f; --leaf:#a6d36f; --bloom:#ec7f9c;
    --logo-bg:#93cf78; --logo-fg:#111811; --logo-leaf:#2f5d3a; --logo-leaf2:#1d3d24;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme=dark]{
  --bg:#111811; --surface:#182219; --surface-2:#213023; --fg:#e6ecdf; --muted:#a2af9a; --line:#2b3a2c;
  --accent:#93cf78; --accent-fg:#0d1a0e; --accent-soft:#1f3322; --good:#93cf78; --warn-bg:#2b2410; --warn-line:#a3842e;
  --clay:#e58a5f; --leaf:#a6d36f; --bloom:#ec7f9c;
  --logo-bg:#93cf78; --logo-fg:#111811; --logo-leaf:#2f5d3a; --logo-leaf2:#1d3d24;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}

/* ===== Base ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.7 var(--font);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3{line-height:1.25;color:var(--fg)}
h1{font:700 clamp(1.9rem,3.2vw,2.6rem)/1.15 var(--serif);letter-spacing:-.01em;margin:.2rem 0 .6rem}
h2{font:700 1.55rem/1.25 var(--serif);margin:2rem 0 .6rem}
h3{font-size:1.2rem;margin:1.6rem 0 .4rem}
p{margin:.8rem 0}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--bg);color:var(--fg);padding:8px 12px;z-index:200;border-radius:8px;box-shadow:var(--shadow)}

.btn,button{font:inherit;cursor:pointer}
.btn,button[type=submit],button#preset,button#reset{background:var(--accent);color:var(--accent-fg);border:1px solid var(--accent);border-radius:999px;padding:.55rem 1.15rem;font-weight:600;text-decoration:none;display:inline-block;transition:transform .12s,box-shadow .12s}
.btn:hover,button[type=submit]:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.alt,button.alt{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.linklike{background:none;border:0;padding:0;color:var(--accent);text-decoration:underline;font:inherit;cursor:pointer}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.bar{max-width:var(--wrap);margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;flex:none}
.primary{margin-left:auto}
.primary ul{list-style:none;margin:0;padding:0}
.primary>ul{display:flex;gap:2px;align-items:center}
.primary a,.sub-toggle{color:var(--fg);text-decoration:none;font:500 .95rem var(--font);padding:.5rem .7rem;white-space:nowrap;border-radius:8px;display:flex;align-items:center;gap:6px;background:none;border:0}
.primary a:hover,.sub-toggle:hover,.has-sub.open>.sub-toggle{background:var(--surface-2)}
.primary a[aria-current=page]{color:var(--accent);font-weight:700}
.sub-toggle svg{transition:transform .15s;opacity:.7}
.has-sub.open>.sub-toggle svg{transform:rotate(180deg)}
.has-sub{position:relative}
.sub{position:absolute;left:0;top:calc(100% + 6px);min-width:230px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:6px;display:none}
.sub a{padding:.45rem .7rem;border-radius:8px;font-weight:450}
/* Invisible bridge across the gap so the menu stays open while the pointer moves down to it */
.sub::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
/* Last menu (About) opens leftwards so it never runs off the right edge */
.primary>ul>.has-sub:last-child>.sub{left:auto;right:0}
@media (hover:hover) and (min-width:1061px){
  .has-sub:hover>.sub,.has-sub:focus-within>.sub{display:block}
  .has-sub:hover>.sub-toggle svg{transform:rotate(180deg)}
}
.has-sub.open>.sub{display:block}
.theme-toggle,.nav-toggle{flex:none;width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--fg);display:grid;place-items:center;padding:0}
.theme-toggle:hover,.nav-toggle:hover{background:var(--surface-2)}
.theme-toggle .i-sun{display:none}
.theme-toggle[data-mode=dark] .i-sun{display:block}
.theme-toggle[data-mode=dark] .i-moon{display:none}
.nav-toggle{display:none}
@media (max-width:1060px){
  .nav-toggle{display:grid}
  .js .primary{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:var(--shadow);max-height:calc(100vh - 64px);overflow:auto;margin:0;padding:8px 12px}
  .js .primary.open{display:block}
  .primary>ul{flex-direction:column;align-items:stretch}
  .sub{position:static;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;margin:0 0 6px 14px;padding:2px 0 2px 6px;min-width:0}
  html:not(.js) .sub{display:block}
  .theme-toggle{margin-left:auto}
}

/* ===== Page layout (main + sidebar) ===== */
.layout{max-width:var(--wrap);margin:0 auto;padding:22px 20px 0;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;align-items:start}
.layout.full{grid-template-columns:minmax(0,1fr)}
@media (max-width:1000px){.layout{grid-template-columns:minmax(0,1fr);gap:32px}}
.content{min-width:0}
.sidebar{display:grid;gap:18px;align-content:start}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 12px}
.side-card h2{font:700 1.1rem var(--serif);margin:0 0 10px;padding-bottom:8px;border-bottom:2px solid var(--accent);display:inline-block}
.side-card p{margin:.3rem 0}
.side-card .btn{display:block;text-align:center}
.latest,.plain{list-style:none;margin:0;padding:0}
.latest li{padding:12px 0;border-top:1px solid var(--line)}
.latest li:first-child{border-top:0;padding-top:4px}
.latest a{text-decoration:none;color:var(--fg);display:block}
.latest img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;display:block;margin-bottom:8px;background:var(--surface-2)}
.latest .t{font-weight:650;line-height:1.35;display:block}
.latest a:hover .t{color:var(--accent);text-decoration:underline}
.latest p{font-size:.88rem;color:var(--muted);line-height:1.5;margin:.3rem 0 0}
.plain li{padding:.3rem 0}
.plain a{text-decoration:none}
.plain a:hover{text-decoration:underline}

/* ===== Footer ===== */
.site-footer{margin-top:56px;background:var(--surface);border-top:1px solid var(--line)}
.foot{max-width:var(--wrap);margin:0 auto;padding:24px 20px 40px;color:var(--muted);font-size:.88rem}

/* ===== Content ===== */
.crumbs{margin:.2rem 0 0;font-size:.9rem}
.hero{display:block;width:auto;max-width:100%;height:auto;margin:.8rem 0 1.2rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.prose{max-width:74ch}
.prose h2{margin-top:2.2rem}
.prose img{border-radius:10px}
.prose table{display:block;overflow-x:auto}
.prose ul,.prose ol{padding-left:1.4rem}
.prose li{margin:.25rem 0}
.prose blockquote{margin:1rem 0;padding:.2rem 1rem;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}
.related{border-top:1px solid var(--line);margin-top:2rem}

.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px;margin:0 0 .6rem}
.more-guides{margin:.4rem 0 1.4rem;font-weight:600}
.home-sub{margin:1.8rem 0 .3rem}
.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:1rem 0 2rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.card h2{margin:0 0 .5rem;font-size:1.25rem}
.top{margin:0;padding-left:1.4rem;columns:2}
.top li{padding:.1rem 0;break-inside:avoid}

/* ===== Tables ===== */
table{border-collapse:collapse;width:100%}
caption{text-align:left;font-weight:700;padding:6px 0;font-family:var(--serif);font-size:1.1rem}
td,th{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}


/* ===== Search tools ===== */
.filters{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:1rem 0}
fieldset{border:0;margin:0 0 12px;padding:0}
legend{font-weight:700;margin-bottom:6px}
.row{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:end}
.row label{font-size:.92rem}
.row select,.row input[type=search],.contact input,.contact select,.contact textarea{font:inherit;padding:.45rem .6rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg)}
.row select,.row input[type=search]{margin-left:4px}
.check{display:flex;align-items:center;gap:6px}
input[type=checkbox]{accent-color:var(--accent);width:1.05rem;height:1.05rem}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.results thead th{background:var(--surface);position:sticky;top:0}
.results th[data-sort]{cursor:pointer;white-space:nowrap;user-select:none}
.results th[aria-sort=ascending]::after{content:" \25B2";font-size:.7em;color:var(--accent)}
.results th[aria-sort=descending]::after{content:" \25BC";font-size:.7em;color:var(--accent)}
.results tbody th{font-weight:600}
.results td{text-align:center}
.results tbody tr:hover{background:var(--accent-soft)}

/* ===== Contact + consent ===== */
.contact{display:grid;gap:14px;max-width:560px}
.contact label{display:grid;gap:4px;font-weight:600}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
#consent{position:fixed;left:16px;right:16px;bottom:16px;max-width:760px;margin:0 auto;z-index:150;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end;box-shadow:var(--shadow)}
#consent p{margin:0;flex:1 1 300px;font-size:.92rem}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
#consent button{background:var(--accent);color:var(--accent-fg);border:1px solid var(--accent);border-radius:999px;padding:.45rem 1.1rem;font-weight:600}
#consent button.alt{background:transparent;color:var(--accent)}
.byline{font-size:.9rem;margin:.1rem 0 .6rem}
.byline a{color:inherit}
.small-note{font-size:.9rem;margin:.2rem 0 .8rem}
.hero-fig{margin:.8rem 0 1.2rem}
.hero-fig .hero{margin:0 0 .35rem}
.hero-fig figcaption{font-size:.8rem;color:var(--muted)}

/* ===== Brand + footer ===== */
.brand{gap:10px;text-decoration:none;color:var(--fg)}
.logo-mark{display:block;flex:none}
.brand-text{font:700 1.3rem/1 var(--serif);letter-spacing:.01em;white-space:nowrap}
.brand-text span{color:var(--accent)}
.site-footer{border-top:4px solid var(--accent)}
.foot{padding:28px 20px 36px;font-size:.9rem}
.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
@media (max-width:760px){.foot-cols{grid-template-columns:1fr 1fr}.foot-cols>div:first-child{grid-column:1/-1}}
.foot-brand{display:flex;align-items:center;gap:8px;font:700 1.1rem var(--serif);color:var(--fg);margin:0 0 .4rem}
.foot-brand .logo-mark{width:28px;height:28px}
.foot .plain li{padding:.2rem 0}
.copy{margin:1.2rem 0 0;padding-top:.8rem;border-top:1px solid var(--line)}

/* ===== Zen Garden Life components ===== */
/* Home hero: the leaf photo with the heading over a deep green fade (the photo is dark green in both themes). */
.home-hero{position:relative;margin:.4rem 0 1.4rem;overflow:hidden;border-radius:var(--radius);background:#1d3a20;box-shadow:var(--shadow);color:#fff}
.home-hero img{display:block;width:100%;height:auto;aspect-ratio:16/7;object-fit:cover}
.home-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,32,16,.86) 0,rgba(14,32,16,.55) 42%,rgba(14,32,16,0) 70%);pointer-events:none}
.home-hero-text{position:absolute;z-index:1;left:0;top:0;bottom:0;max-width:56%;padding:1.4rem 1.6rem;display:flex;flex-direction:column;justify-content:center}
.home-hero h1{margin:0 0 .5rem;color:#fff;font-size:clamp(1.6rem,3.6vw,2.6rem)}
.home-hero .lead{margin:0;color:#e4efdc;font-size:clamp(.95rem,1.8vw,1.15rem);line-height:1.5}
/* Narrow main column (phones, and tablets where the text would crowd the photo): heading under the picture */
@media (max-width:820px),(min-width:1001px) and (max-width:1150px){
  .home-hero::before{display:none}
  .home-hero-text{position:static;max-width:none;padding:1rem 1.1rem 1.2rem}
}
.home-intro{border-top:1px solid var(--line);padding-top:.6rem;margin-top:1.4rem}
.home-grid .mini-card img{aspect-ratio:16/9}
.card{border-top:4px solid var(--leaf)}
.card h2{color:var(--accent)}

/* Zip code callout on the home page */
.zone-callout{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;background:var(--accent-soft);border:1px solid var(--line);border-left:6px solid var(--accent);border-radius:var(--radius);padding:14px 18px;margin:0 0 1.4rem}
.zone-callout h2{margin:0 0 .2rem;font-size:1.3rem}
.zone-callout p{margin:0;max-width:52ch}
.zone-mini,.zone-row{display:flex;gap:8px;flex-wrap:wrap}
.zone-mini input,.zone-form input{font:inherit;padding:.5rem .75rem;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--fg);width:10rem}

/* Plant profiles (flowers, tomato varieties) */
.botanical{font-style:italic;color:var(--muted);margin:-.4rem 0 .2rem;font-size:1.1rem}
.plant-top{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:20px;align-items:start;margin:.6rem 0 1rem}
.plant-top.no-photo{grid-template-columns:minmax(0,1fr)}
@media (max-width:640px){.plant-top{grid-template-columns:minmax(0,1fr)}}
.plant-photo{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);display:block}
.plant-facts{margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.meters{display:grid;gap:8px;max-width:560px;margin:0 0 1rem}
.meter{display:grid;grid-template-columns:9.5rem 1fr 8.5rem;gap:10px;align-items:center;font-size:.92rem}
@media (max-width:520px){.meter{grid-template-columns:1fr 1fr}.m-bar{grid-column:1/-1;grid-row:2}}
.m-label{font-weight:600}
.m-bar{height:10px;border-radius:999px;background:var(--surface-2);overflow:hidden}
.m-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--leaf),var(--accent));border-radius:999px}
.m-val{color:var(--muted)}
.rating{color:var(--clay);letter-spacing:.08em}

/* Key facts boxes */
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:.6rem 0 1rem;padding:0}
.facts div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.45rem .8rem;min-width:120px}
.facts dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.facts dd{margin:0;font-weight:600}
.notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:.7rem 1rem;font-size:.95rem}

/* Videos */
.video{position:relative;aspect-ratio:16/9;margin:.8rem 0 1.2rem;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow);max-width:860px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:1rem 0}
.mini-card.video-card img{aspect-ratio:16/9}

/* Generated lists on hub pages */
.hub{margin-top:2.4rem;border-top:1px solid var(--line)}
.chips{list-style:none;margin:.4rem 0 1rem;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a,.chips span{display:inline-block;padding:.25rem .75rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-size:.95rem}
.chips a:hover{border-color:var(--accent);background:var(--accent-soft)}
.chips.big a{font-weight:600;padding:.4rem 1rem}
.list li{padding:.45rem 0;border-top:1px solid var(--line)}
.list li:first-child{border-top:0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin:1rem 0 1.4rem}
.mini-card{display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px;text-decoration:none;color:var(--fg)}
.mini-card img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:8px;margin-bottom:6px;background:var(--surface-2)}
.mini-card .t{font-weight:650;line-height:1.35}
.mini-card .muted{font-size:.85rem;line-height:1.45}
.mini-card:hover{border-color:var(--accent)}
.mini-card:hover .t{color:var(--accent);text-decoration:underline}
.results td,.results th{text-align:left}
.after-hub{margin-top:2.4rem;border-top:1px solid var(--line)}
.related .chips{margin-bottom:.6rem}
.crumbs a{color:var(--muted)}

/* Zone lookup (src/assets/zone-lookup.js) */
.zone-form{background:var(--accent-soft);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin:1.2rem 0;display:grid;gap:8px;max-width:74ch}
.zone-form label{font-weight:700}
.zone-result:empty{display:none}
.zone-card{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin:0 0 1.6rem;max-width:74ch;background:var(--bg)}
.zone-heading{margin:0 0 .6rem;font-size:1.3rem}
.zone-zone{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:.2rem 0}
.zone-zone-label{width:100%;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.zone-zone-value{font:700 2.4rem/1.1 var(--serif);color:var(--accent)}
.zone-trange{font-weight:600}
.zone-trange-note,.zone-station,.zone-summary-note,.zone-legend,.zone-explain{font-size:.92rem;color:var(--muted)}
.zone-station-name{font-weight:600;color:var(--fg)}
.zone-summary{display:flex;flex-wrap:wrap;gap:10px;margin:.8rem 0 .2rem}
.zone-summary-item{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--leaf);border-radius:10px;padding:.5rem .9rem;min-width:200px}
.zone-summary-fall{border-left-color:var(--clay)}
.zone-summary dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.zone-summary dd{margin:0;font:700 1.35rem var(--serif)}
.zone-table{margin:1.2rem 0 .3rem;font-size:.95rem}
.zone-table thead th{background:var(--surface);font-size:.85rem}
.zone-table tbody th{white-space:nowrap}
.zone-never,.zone-missing{color:var(--muted)}
.zone-always{color:var(--clay);font-weight:600}
.zone-message{padding:.7rem 1rem;border-radius:10px;background:var(--warn-bg);border:1px solid var(--warn-line);max-width:74ch}