:root{
  --green:#2f6b2f;--deep:#19471e;--soft:#f4f8ee;--gold:#a97822;
  --ink:#1d241b;--muted:#697266;--line:#dce5d7;--danger:#a3362a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f8faf5;color:var(--ink)}
a{color:inherit}
.hero{position:relative;min-height:60vh;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.62)),url('/assets/orchard.jpg') center/cover;display:flex;align-items:flex-end}
.hero-inner{width:min(820px,100%);margin:auto;padding:28px 20px 34px;color:white}
.logo{width:115px;height:115px;object-fit:contain;border-radius:22px;background:white;padding:8px;box-shadow:0 8px 30px rgba(0,0,0,.22)}
h1{font-size:36px;margin:12px 0 4px}
.tagline{font-size:18px;line-height:1.7}
.container{max-width:820px;margin:auto;padding:18px}
.card{background:white;border:1px solid #edf1e9;border-radius:18px;padding:20px;margin:14px 0;box-shadow:0 6px 22px rgba(45,77,33,.07)}
h2{margin:0 0 13px;color:var(--green);font-size:23px}
h3{margin:5px 0 8px}
.lead{font-size:16.5px;line-height:1.9}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.product{background:var(--soft);border:1px solid var(--line);border-radius:15px;padding:16px}
.price{font-size:28px;font-weight:850;color:#994b17}
.note,.muted{font-size:13.5px;color:var(--muted);line-height:1.7}
.photo{width:100%;display:block;border-radius:16px;max-height:540px;object-fit:cover}
label{display:block;font-weight:750;margin:13px 0 6px}
input,select,textarea{width:100%;padding:13px;border:1px solid #cbd5c6;border-radius:10px;background:white;font-size:16px;outline:none}
input:focus,select:focus,textarea:focus{border-color:#6c9562;box-shadow:0 0 0 3px rgba(74,122,63,.10)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.total{font-size:23px;font-weight:850;color:#914716;margin:16px 0}
.btn,button{appearance:none;border:0;border-radius:12px;padding:14px 16px;font-size:16.5px;font-weight:800;text-decoration:none;text-align:center;cursor:pointer}
.btn-primary{background:var(--green);color:white}
.btn-secondary{background:#eef4e9;color:var(--deep)}
.btn-danger{background:#fff0ed;color:var(--danger)}
.btn-block{display:block;width:100%}
button:disabled{opacity:.55;cursor:not-allowed}
.notice{border-left:4px solid var(--green);background:#f2f7ed;padding:12px 14px;border-radius:8px;line-height:1.7}
.success{background:#edf8ef;border:1px solid #c8e4cc;border-radius:14px;padding:18px;display:none}
.order-id{font-size:22px;font-weight:900;color:var(--green)}
.sticky{position:fixed;bottom:0;left:0;right:0;padding:10px 14px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 -4px 18px rgba(0,0,0,.08);display:grid;grid-template-columns:1fr 1.4fr;gap:9px;z-index:10}
.footer{text-align:center;color:#737a70;padding:28px 14px 100px;font-size:13px}

/* admin */
.admin-body{background:#f5f7f3}
.admin-top{background:var(--deep);color:white;padding:18px}
.admin-top-inner{max-width:1160px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.admin-wrap{max-width:1160px;margin:auto;padding:18px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{background:white;border-radius:15px;padding:17px;border:1px solid #e5ebe1}
.stat b{display:block;font-size:25px;margin-top:6px;color:var(--green)}
.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin:15px 0}
.toolbar input,.toolbar select{width:auto;min-width:160px;margin:0}
.table-wrap{overflow:auto;background:white;border-radius:15px;border:1px solid #e2e8df}
table{border-collapse:collapse;width:100%;min-width:1100px}
th,td{padding:11px 10px;border-bottom:1px solid #edf0eb;text-align:left;font-size:14px;vertical-align:top}
th{background:#f4f7f1;position:sticky;top:0}
.status{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef4e8;font-size:12px}
.detail{white-space:pre-wrap;line-height:1.55}
.login-card{max-width:420px;margin:70px auto;background:white;padding:24px;border-radius:18px;border:1px solid #e2e8df}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:20;padding:20px;overflow:auto}
.modal-box{background:white;max-width:620px;margin:30px auto;border-radius:18px;padding:20px}
.modal-actions{display:flex;gap:8px;margin-top:14px}
.small{padding:8px 11px;font-size:14px}
.hidden{display:none!important}

@media(max-width:700px){
  h1{font-size:30px}.grid2,.row{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}
  .hero{min-height:54vh}.admin-top-inner{align-items:flex-start;flex-direction:column}
}