/* ร่มใบ ร้านต้นไม้ : สไตล์หลัก (สีหลักแก้ได้ที่ :root) */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}

:root{
  --bg:#EEF2EC; --surface:#FAFCF8; --tile:#E1E9DD; --ink:#16241C; --muted:#5E6E63; --line:#D3DDD0;
  --primary:#2E5A38; --primary-ink:#F4F8F2; --accent:#B7791A; --soil:#8A6440;
  --leaf1:#3F7A45; --leaf2:#6A9B3E; --leaf3:#2C5E4A;
  --good:#2F7D4A; --warn:#A8690F; --bad:#B03A2E; --info:#3A62A0;
  --good-bg:#DCEEDF; --warn-bg:#F6E8CC; --bad-bg:#F5DCD8; --info-bg:#DCE5F3;
  --shadow:0 1px 2px rgba(22,36,28,.06),0 6px 20px rgba(22,36,28,.07);
  --display:"Trirong","Noto Serif Thai",Georgia,serif;
  --body:"Anuphan","Noto Sans Thai",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;
  --bg:#0F1612; --surface:#16211A; --tile:#1D2B22; --ink:#E4ECE3; --muted:#9AAA9F; --line:#2A3A2F;
  --primary:#86BE8E; --primary-ink:#0F1612; --accent:#E2AC4A; --soil:#A07A52;
  --leaf1:#5E9E62; --leaf2:#8DBA58; --leaf3:#4E8A70;
  --good:#7CC48F; --warn:#E2AC4A; --bad:#EE8A7C; --info:#8FB0E6;
  --good-bg:#1D3325; --warn-bg:#3A2E16; --bad-bg:#3D1F1B; --info-bg:#1C2A40;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25);
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0F1612; --surface:#16211A; --tile:#1D2B22; --ink:#E4ECE3; --muted:#9AAA9F; --line:#2A3A2F;
  --primary:#86BE8E; --primary-ink:#0F1612; --accent:#E2AC4A; --soil:#A07A52;
  --leaf1:#5E9E62; --leaf2:#8DBA58; --leaf3:#4E8A70;
  --good:#7CC48F; --warn:#E2AC4A; --bad:#EE8A7C; --info:#8FB0E6;
  --good-bg:#1D3325; --warn-bg:#3A2E16; --bad-bg:#3D1F1B; --info-bg:#1C2A40;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25);
}
body{background:var(--bg);color:var(--ink);font:15px/1.6 var(--body);padding-inline:16px;padding-block:0 48px}
.wrap{max-width:1180px;margin:0 auto}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.25;text-wrap:balance;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);font-size:.85em;letter-spacing:.02em}

/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line);margin-inline:-16px;padding:10px 16px}
.top .wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:8px;margin-right:auto}
.brand b{font-family:var(--display);font-size:24px;font-weight:600;color:var(--primary)}
.brand span{font-size:12px;color:var(--muted);letter-spacing:.06em}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav button{border:0;background:transparent;padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:6px}
.nav button:hover{background:var(--tile);color:var(--ink)}
.nav button[aria-current="true"]{background:var(--primary);color:var(--primary-ink)}
.badge{min-width:20px;height:20px;border-radius:10px;background:var(--accent);color:#fff;font-size:12px;display:inline-grid;place-items:center;padding:0 6px}

/* hero */
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:end;padding-block:36px 24px}
.hero h1{font-size:clamp(30px,5vw,48px);color:var(--ink)}
.hero h1 em{font-style:italic;font-weight:400;color:var(--primary)}
.hero p{color:var(--muted);max-width:52ch;margin:10px 0 0}
.facts{display:flex;gap:20px;flex-wrap:wrap;justify-content:flex-end;color:var(--muted);font-size:13px}
.facts b{display:block;font-family:var(--display);font-size:22px;color:var(--ink)}
@media (max-width:720px){.hero{grid-template-columns:1fr}.facts{justify-content:flex-start}}

/* filters */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);padding:5px 12px;border-radius:999px;font-size:14px;color:var(--muted)}
.chip[aria-pressed="true"]{border-color:var(--primary);color:var(--primary);background:var(--tile);font-weight:500}
.search{margin-left:auto;flex:0 1 260px;min-width:0}
input[type=text],input[type=number],input[type=tel],select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
textarea{resize:vertical;min-height:70px}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--surface);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.pic{aspect-ratio:4/3;background:var(--tile);display:grid;place-items:center;position:relative;cursor:pointer;border:0;padding:0;width:100%;max-width:100%}
.pic img{width:100%;height:100%;object-fit:cover}
.pic svg{width:62%;height:auto}
.pic .cat{position:absolute;left:10px;top:10px;background:var(--surface);color:var(--ink);font-size:12px;padding:2px 9px;border-radius:999px}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:19px}
.sci{font-family:var(--display);font-style:italic;color:var(--muted);font-size:14px}
.spec{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13px;color:var(--muted)}
.spec span b{color:var(--ink);font-weight:500}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:8px}
.price{font-family:var(--display);font-size:22px;font-weight:600}
.stock{font-size:13px}
.stock.ok{color:var(--good)}.stock.low{color:var(--warn)}.stock.out{color:var(--bad)}

.btn{border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:8px;font-weight:500;display:inline-flex;align-items:center;gap:6px;justify-content:center}
.btn:hover{border-color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad)}
.btn.sm{padding:4px 10px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}

.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:2px 9px;border-radius:999px;font-weight:500;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.p-new{background:var(--warn-bg);color:var(--warn)}
.p-confirmed{background:var(--info-bg);color:var(--info)}
.p-shipping{background:var(--info-bg);color:var(--info)}
.p-done{background:var(--good-bg);color:var(--good)}
.p-cancelled{background:var(--bad-bg);color:var(--bad)}
.p-low{background:var(--warn-bg);color:var(--warn)}
.p-out{background:var(--bad-bg);color:var(--bad)}
.p-ok{background:var(--good-bg);color:var(--good)}
.p-off{background:var(--tile);color:var(--muted)}

.panel{background:var(--surface);border-radius:14px;box-shadow:var(--shadow);padding:20px}
.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:28px 0 14px;flex-wrap:wrap}
.section-title h2{font-size:26px}
.muted{color:var(--muted)}
.empty{padding:40px 16px;text-align:center;color:var(--muted)}

/* cart */
.cart{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start}
@media (max-width:820px){.cart{grid-template-columns:1fr}}
.line{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.line:last-child{border-bottom:0}
.thumb{width:64px;height:64px;border-radius:10px;background:var(--tile);display:grid;place-items:center;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}.thumb svg{width:70%}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{border:0;background:transparent;width:30px;height:30px}
.qty span{min-width:28px;text-align:center}
.form{display:grid;gap:12px}
.form label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:480px){.form .two{grid-template-columns:1fr}}
.total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:12px}
.total b{font-family:var(--display);font-size:26px}
.radio{display:flex;gap:8px;flex-wrap:wrap}
.radio label{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--ink);font-size:14px}

/* orders */
.order{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--surface);display:grid;gap:8px}
.order-head{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.order-head .id{font-family:var(--mono);font-size:13px}
.order-items{font-size:14px;color:var(--muted)}
.list{display:grid;gap:10px}

/* admin */
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin:24px 0 6px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:860px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--surface);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.kpi small{color:var(--muted);font-size:13px;display:block}
.kpi b{font-family:var(--display);font-size:28px;font-weight:600;display:block;margin-top:2px}
.kpi span{font-size:12px;color:var(--muted)}
.dash{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin-top:16px}
@media (max-width:860px){.dash{grid-template-columns:1fr}}
.dash h3{font-size:18px;margin-bottom:10px}
.chart{width:100%;height:auto;display:block;overflow:visible}
.chart text{fill:var(--muted);font-size:11px;font-family:var(--body)}
.chart .grid-l{stroke:var(--line);stroke-width:1}
.chart .bar{fill:var(--primary)}
.chart .bar:hover,.chart .bar.hl{fill:var(--accent)}
.chart .hit{fill:transparent}
.tip{position:fixed;z-index:60;pointer-events:none;background:var(--ink);color:var(--bg);font-size:13px;padding:6px 10px;border-radius:8px;white-space:nowrap}
.hbar{display:grid;grid-template-columns:minmax(0,1fr) 60px;gap:4px 10px;align-items:center;font-size:14px;margin-bottom:10px}
.hbar .track{grid-column:1/-1;height:8px;background:var(--tile);border-radius:4px;overflow:hidden}
.hbar .fill{height:100%;background:var(--primary);border-radius:4px}
.hbar .v{text-align:right}

.tablewrap{overflow-x:auto;background:var(--surface);border-radius:14px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;font-size:14px}
th{font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.04em}
tr:last-child td{border-bottom:0}
td .thumb{width:44px;height:44px;border-radius:8px}
.stockctl{display:inline-flex;align-items:center;gap:4px}
.stockctl input{width:64px;text-align:center;padding:4px}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(10,18,13,.55);z-index:50;display:grid;place-items:center;padding:16px}
.modal{background:var(--surface);border-radius:16px;max-width:640px;width:100%;max-height:calc(100vh - 32px);overflow:auto;padding:22px}
.modal h2{font-size:24px;margin-bottom:12px}
.modal .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;flex-wrap:wrap}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.detail{grid-template-columns:1fr}}
.detail .pic{border-radius:12px;overflow:hidden;cursor:default}
.care{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:14px;margin:10px 0}
.care dt{color:var(--muted)}.care dd{margin:0}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:70;font-size:14px;max-width:calc(100% - 32px)}
.notice{background:var(--warn-bg);color:var(--ink);border-radius:10px;padding:10px 14px;font-size:14px;margin-top:14px}
@media (prefers-reduced-motion:no-preference){.card{transition:transform .15s}.card:hover{transform:translateY(-2px)}}

.login{max-width:380px;margin:12vh auto 0}
.footer{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;gap:8px 24px;flex-wrap:wrap}
.footer b{color:var(--ink)}
.brand a{color:inherit;text-decoration:none}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.success{background:var(--good-bg);border-radius:14px;padding:20px;display:grid;gap:6px}
.success .code{font-family:var(--mono);font-size:22px}
.searchbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.searchbar input{max-width:280px}
a.btn{text-decoration:none;color:inherit}
@media (max-width:560px){.search{flex:1 1 100%;margin-left:0}}