:root{
  --bg:#ffffff; --bg2:#fff7ed; --card:#ffffff; --muted:#78716c;
  --fg:#292524; --accent:#f97316; --accent2:#fb923c; --ok:#2bb673; --bad:#e5484d;
  --border:#fed7aa; --radius:14px; --shadow:0 10px 30px rgba(154,82,24,.12);
  --grad:linear-gradient(135deg,#f97316,#fdba74);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI',system-ui,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 22px;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:.2s;font-size:15px}
.btn-primary{background:var(--grad);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(249,115,22,.3)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{background:var(--bad);color:#fff}
.btn-success{background:var(--ok);color:#fff}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.logo-mark{width:52px;height:52px;flex:0 0 52px;object-fit:contain;border-radius:50%}
.owner-nav{position:relative}
nav ul{list-style:none;display:flex;gap:22px;align-items:center}
nav a{color:var(--muted);font-weight:500}
nav a:hover,nav a.active{color:var(--fg)}
.menu-btn{display:none;background:none;border:none;color:var(--fg);font-size:26px;cursor:pointer}
.admin-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 18px}
.admin-nav.hidden{display:none}
.admin-nav.open{display:flex}
.hero{padding:80px 0 60px;background:radial-gradient(circle at 15% 20%,rgba(249,115,22,.12),transparent 42%),radial-gradient(circle at 85% 0%,rgba(251,146,60,.16),transparent 35%)}
.offer-carousel[hidden],.offer-arrow[hidden]{display:none!important}
.offer-carousel{background:linear-gradient(120deg,#9a3412,#f97316 58%,#fdba74);color:#fff;padding:20px 0 12px}
.offer-slide-wrap{display:flex;align-items:center;gap:14px;min-height:170px}
.offer-slide{display:flex;align-items:center;justify-content:space-between;gap:24px;flex:1;min-width:0}
.offer-content{flex:1}
.offer-content h2{font-size:clamp(22px,3vw,34px);line-height:1.15;margin-bottom:8px}
.offer-content p{font-size:16px;margin-bottom:14px;max-width:700px}
.offer-image{width:min(32%,300px);height:150px;object-fit:cover;border-radius:12px;background:rgba(255,255,255,.18)}
.offer-arrow{width:38px;height:38px;flex:0 0 38px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:28px;line-height:1;cursor:pointer}
.offer-dots{display:flex;justify-content:center;gap:8px;padding-top:4px}
.offer-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.offer-dot.active{background:#fff;transform:scale(1.2)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:52px;line-height:1.1;margin:12px 0 18px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;margin-bottom:28px}
.hero-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.badge{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(249,115,22,.1);color:var(--accent);font-size:13px;font-weight:600;border:1px solid rgba(249,115,22,.25)}
.section{padding:70px 0}
.section-title{font-size:34px;margin-bottom:10px}
.section-sub{color:var(--muted);margin-bottom:40px;max-width:640px}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:.25s;overflow:hidden;box-shadow:0 4px 14px rgba(154,82,24,.06)}
.card:hover{transform:translateY(-4px);border-color:var(--accent)}
.card h3{margin:10px 0 8px;font-size:20px}
.card p{color:var(--muted);font-size:14px}
.card-img{width:100%;height:160px;object-fit:cover;border-radius:10px;margin-bottom:12px;background:var(--bg2)}
.icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(249,115,22,.16),rgba(251,146,60,.24));display:grid;place-items:center;font-size:22px;color:var(--accent)}
.price{font-size:26px;font-weight:800;color:var(--accent);margin:12px 0}
.feature-list{list-style:none;margin:12px 0}
.feature-list li{padding:6px 0;color:var(--muted);font-size:14px}
.feature-list li::before{content:"✓ ";color:var(--ok);font-weight:700}
footer{margin-top:auto;background:var(--bg2);border-top:1px solid var(--border);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{margin-bottom:12px}
footer a{display:block;color:var(--muted);padding:4px 0;font-size:14px}
footer a:hover{color:var(--accent)}
.copyright{text-align:center;color:var(--muted);font-size:13px;padding-top:20px;border-top:1px solid var(--border);margin-top:20px}
.form{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 4px 14px rgba(154,82,24,.06)}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-size:14px;color:var(--muted)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--fg);font-size:15px}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(249,115,22,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;vertical-align:top}
.table th{color:var(--muted);font-weight:600;background:var(--bg2)}
.tag{padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;display:inline-block}
.tag-paid,.tag-PAID,.tag-SENT{background:rgba(43,182,115,.12);color:var(--ok)}
.tag-pending,.tag-PENDING{background:rgba(229,72,77,.12);color:var(--bad)}
.cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.cat-tab{padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-weight:500}
.cat-tab.active,.cat-tab:hover{border-color:var(--accent);color:var(--accent);background:rgba(249,115,22,.08)}
.invoice{background:#fff;color:#111;border-radius:12px;padding:32px;max-width:820px;margin:0 auto;box-shadow:0 4px 14px rgba(0,0,0,.1)}
.invoice h2{color:#111}
.inv-head{display:flex;justify-content:space-between;border-bottom:2px solid #111;padding-bottom:16px;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.inv-lines{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.inv-lines th,.inv-lines td{padding:8px;border-bottom:1px solid #ddd;text-align:left}
.inv-lines th{background:#f2f2f2}
.inv-total{font-weight:800;font-size:18px;border-top:2px solid #111}
@media print{
  body{background:#fff;color:#000}
  header,footer,.no-print{display:none !important}
  .invoice{box-shadow:none;border:none}
}
@media(max-width:1080px){
  body:not(.owner-panel) nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg2);flex-direction:column;padding:20px;gap:14px}
  body:not(.owner-panel) nav ul.open{display:flex}
  body:not(.owner-panel) .menu-btn{display:block}
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .admin-nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:70vh;overflow-y:auto;overscroll-behavior:contain;background:var(--bg2);flex-direction:column;align-items:stretch;padding:12px 20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);z-index:120}
  .admin-nav.open{display:flex}
  .owner-nav{position:static}
  .admin-nav li{width:100%}
  .admin-nav a{display:block;padding:6px 0}
  .owner-panel .menu-btn[hidden]{display:none}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:600px){
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .offer-slide-wrap{gap:8px;min-height:150px}
  .offer-slide{gap:12px}
  .offer-image{width:30%;height:105px}
  .offer-content p{font-size:14px}
  .offer-arrow{width:32px;height:32px;flex-basis:32px}
  .owner-panel .container{padding-right:16px;padding-left:16px}
  .owner-panel .section{padding:36px 0}
  .owner-panel .section-title{font-size:28px}
  .owner-panel .nav{gap:10px}
  .owner-panel .logo{min-width:0;gap:7px;font-size:16px}
  .owner-panel .logo-mark{width:40px;height:40px;flex-basis:40px}
  .owner-panel .menu-btn{flex:0 0 auto;padding:4px}
  .owner-panel .stats{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px}
  .owner-panel .stat{min-width:0;padding:14px}
  .owner-panel .stat .num{font-size:22px;overflow-wrap:anywhere}
  .owner-panel .card{overflow-x:auto}
  .owner-panel .table{width:max-content;min-width:100%}
  .owner-panel .table th,.owner-panel .table td{padding:9px;font-size:12px}
  .owner-panel .modal-backdrop{padding:10px}
  .owner-panel .modal{padding:18px;max-height:calc(100dvh - 20px)}
  .owner-panel .modal-actions{flex-wrap:wrap}
  .owner-panel .modal-actions .btn{flex:1}
}
.toast{position:fixed;bottom:24px;right:24px;padding:14px 20px;border-radius:10px;background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);display:none;z-index:999;max-width:360px}
.toast.show{display:block}
.toast.ok{border-color:var(--ok)}
.toast.err{border-color:var(--bad)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}
.stat{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:18px}
.stat .num{font-size:26px;font-weight:800;color:var(--accent)}
.stat .lbl{color:var(--muted);font-size:13px}
.admin-box{max-width:420px;margin:80px auto}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-backdrop.show{display:flex}
.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;max-width:620px;width:100%;max-height:90vh;overflow:auto}
.modal h3{margin-bottom:14px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:14px}
.product-row img{width:60px;height:40px;object-fit:cover;border-radius:6px}
.inline-edit{display:flex;gap:6px;flex-wrap:wrap}
.inline-edit input,.inline-edit select{padding:6px 8px;font-size:13px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--fg)}
@media(max-width:700px){ .table{font-size:12px} }

/* === Animated ice background === */
#site-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(50px);opacity:.55;mix-blend-mode:multiply;will-change:transform}
.blob.b1{width:440px;height:440px;background:#93c5fd;left:-120px;top:-120px;animation:drift1 24s ease-in-out infinite alternate}
.blob.b2{width:380px;height:380px;background:#bfdbfe;right:-100px;bottom:-100px;animation:drift2 28s ease-in-out infinite alternate}
.blob.b3{width:300px;height:300px;background:#dbeafe;left:42%;top:38%;animation:drift3 20s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(90px,60px) scale(1.12)}}
@keyframes drift2{to{transform:translate(-70px,-50px) scale(1.08)}}
@keyframes drift3{to{transform:translate(50px,-40px) scale(1.15)}}
main,section,footer,.hero-card{position:relative;z-index:1}
header{z-index:100}
@media (prefers-reduced-motion:reduce){.blob{animation:none}}

/* status tags */
.tag-awaiting_confirmation,.tag-AWAITING_CONFIRMATION{background:rgba(210,153,34,.15);color:#d29922}
.tag-rejected,.tag-REJECTED{background:rgba(229,72,77,.12);color:#e5484d}
.tag-paid,.tag-PAID,.tag-SENT{background:rgba(43,182,115,.12);color:#2bb673}

/* admin nav badge */
.nav-badge{display:inline-block;min-width:18px;height:18px;padding:0 5px;margin-left:6px;border-radius:999px;background:#e5484d;color:#fff;font-size:11px;font-weight:700;line-height:18px;vertical-align:middle}
.nav-badge.hidden{display:none}