/* ===== ธีมร้านแก้มแดง (แดงอมชมพู) ===== */
:root{
  --pink-900:#880e4f; --pink-700:#c2185b; --pink-600:#d81b60; --pink-500:#ec407a;
  --pink-300:#f48fb1; --pink-100:#fce4ec; --pink-50:#fff5f8;
  --ink:#3a2b31; --muted:#8a7a80; --line:#f0d9e1;
  --ok:#2e7d32; --warn:#ef6c00; --bad:#c62828;
  --shadow:0 8px 30px rgba(194,24,91,.12);
  --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Sarabun','Prompt',system-ui,sans-serif;color:var(--ink);
  background:linear-gradient(160deg,#fff5f8 0%,#fde7ef 100%);
  min-height:100vh;font-size:15px;
}
button{font-family:inherit;cursor:pointer}
.hidden{display:none!important}

/* ===== Login ===== */
#loginScreen{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(120% 120% at 50% 0%,#d81b60 0%,#880e4f 100%);padding:20px}
.login-card{background:#fff;border-radius:26px;box-shadow:0 20px 60px rgba(0,0,0,.3);
  padding:34px 28px;width:100%;max-width:380px;text-align:center}
.login-logo{font-size:54px;line-height:1}
.login-card h1{margin:8px 0 2px;color:var(--pink-700);font-size:26px}
.login-card p{margin:0 0 22px;color:var(--muted);font-size:13px}
.field{text-align:left;margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px;font-weight:600}
.field input{width:100%;padding:13px 15px;border:2px solid var(--line);border-radius:14px;font-size:16px;outline:none;transition:.15s}
.field input:focus{border-color:var(--pink-500);background:var(--pink-50)}
.btn{border:none;border-radius:14px;padding:13px 18px;font-size:16px;font-weight:700;transition:.15s}
.btn-primary{background:linear-gradient(135deg,var(--pink-600),var(--pink-700));color:#fff;width:100%;
  box-shadow:0 8px 20px rgba(216,27,96,.35)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:var(--pink-100);color:var(--pink-700)}
.login-err{color:var(--bad);font-size:13px;min-height:18px;margin-top:10px}

/* ===== App shell ===== */
#app{display:flex;min-height:100vh}
#sidebar{width:248px;flex:0 0 248px;background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:22px 20px 16px;border-bottom:1px solid var(--line)}
.brand .logo{font-size:30px}
.brand .name{font-weight:800;color:var(--pink-700);font-size:20px;margin-top:2px}
.brand .branch{font-size:12px;color:var(--muted)}
.nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;border:none;background:transparent;
  padding:12px 14px;border-radius:13px;font-size:15px;color:var(--ink);text-align:left;margin-bottom:3px;font-weight:600}
.nav-item .ic{font-size:19px;width:24px;text-align:center}
.nav-item:hover{background:var(--pink-50)}
.nav-item.active{background:linear-gradient(135deg,var(--pink-600),var(--pink-700));color:#fff;
  box-shadow:0 6px 16px rgba(216,27,96,.3)}
.nav-item .soon{margin-left:auto;font-size:10px;background:var(--pink-100);color:var(--pink-700);
  padding:2px 7px;border-radius:8px;font-weight:700}
.nav-item.active .soon{background:rgba(255,255,255,.25);color:#fff}
.side-foot{padding:14px 16px;border-top:1px solid var(--line);font-size:13px}
.side-foot .who{color:var(--ink);font-weight:700}
.side-foot .role{color:var(--muted);font-size:11px}

#main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:none;align-items:center;gap:12px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar .menu-btn{font-size:24px;background:none;border:none;color:var(--pink-700)}
.topbar .t-title{font-weight:800;color:var(--pink-700);font-size:18px}
.content{padding:24px;max-width:1100px;width:100%;margin:0 auto}
.view{display:none}
.view.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ===== shared widgets ===== */
.page-title{font-size:24px;font-weight:800;color:var(--pink-900);margin:0 0 4px}
.page-sub{color:var(--muted);margin:0 0 22px;font-size:14px}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:18px}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.stat .label{color:var(--muted);font-size:13px}
.stat .value{font-size:30px;font-weight:800;color:var(--pink-700);margin-top:4px}
.stat.bad .value{color:var(--bad)} .stat.warn .value{color:var(--warn)} .stat.ok .value{color:var(--ok)}

.searchbar{display:flex;gap:10px;margin-bottom:8px}
.searchbar input{flex:1;padding:14px 16px;border:2px solid var(--line);border-radius:14px;font-size:16px;outline:none}
.searchbar input:focus{border-color:var(--pink-500)}

table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{text-align:left;color:var(--muted);font-weight:700;padding:10px 12px;border-bottom:2px solid var(--line);font-size:12px}
table.tbl td{padding:11px 12px;border-bottom:1px solid var(--pink-50)}
table.tbl tr:hover td{background:var(--pink-50)}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.pill.ok{background:#e8f5e9;color:var(--ok)} .pill.bad{background:#ffebee;color:var(--bad)} .pill.warn{background:#fff3e0;color:var(--warn)}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:13px 22px;border-radius:30px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.3);z-index:200;opacity:0;transition:.25s}
.toast.show{opacity:1;bottom:34px}
.toast.ok{background:var(--ok)} .toast.bad{background:var(--bad)}

.loader{display:inline-block;width:18px;height:18px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}

.empty{text-align:center;color:var(--muted);padding:40px 10px}

/* responsive */
@media(max-width:820px){
  #sidebar{position:fixed;z-index:60;transform:translateX(-100%);transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.2)}
  #sidebar.open{transform:none}
  .topbar{display:flex}
  .content{padding:16px}
  .grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:55;display:none}
  .scrim.show{display:block}
}

/* ===== รูปสินค้าในรายงาน/การ์ด (responsive ไม่ล้น) ===== */
.thumb{width:42px;height:42px;object-fit:cover;border-radius:8px;background:var(--pink-50);vertical-align:middle;display:inline-flex;align-items:center;justify-content:center}
.thumb-empty{font-size:18px;color:var(--pink-300)}
.code-mini{font-size:11px;color:var(--muted);margin-top:2px}
table.tbl td:first-child{width:50px;text-align:center}

.result-card{background:#fff;border-radius:var(--radius);padding:18px;margin-top:14px;border-left:7px solid var(--pink-600);box-shadow:0 4px 15px rgba(216,27,96,.12);animation:fade .3s}
.rc-head{display:flex;gap:14px;align-items:center;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--pink-50)}
.rc-name{font-weight:800;color:var(--pink-900);font-size:18px;line-height:1.25}
.rc-code{color:var(--muted);font-size:13px;margin-top:2px}
.prod-img{width:90px;height:90px;flex:0 0 auto;object-fit:cover;border-radius:14px;border:1px solid var(--line)}
.prod-img-empty{display:flex;align-items:center;justify-content:center;font-size:34px;background:var(--pink-50);color:var(--pink-300)}
.data-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;font-size:15px}
.data-label{color:var(--muted)}
.highlight{font-weight:800;color:var(--pink-700);background:var(--pink-50);padding:3px 10px;border-radius:8px}
.highlight.ok{color:var(--ok);background:#e8f5e9}.highlight.bad{color:var(--bad);background:#ffebee}.highlight.warn{color:var(--warn);background:#fff3e0}
.seller-list{margin-top:14px;background:#fafafa;border:1px solid #eee;border-radius:12px;padding:12px}
.seller-list strong{display:block;margin-bottom:8px;color:var(--pink-700)}
.seller-item{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px dotted #ddd}
.seller-item:last-child{border-bottom:none}

.scan-form{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:12px}
.qty-in{width:120px;padding:13px;border:2px solid var(--line);border-radius:12px;font-size:18px;text-align:center}
.mini-btn{background:var(--pink-100);color:var(--pink-700);border:none;border-radius:8px;padding:5px 10px;font-size:14px;cursor:pointer}
.muted-note{color:var(--muted);font-size:13px;margin-bottom:8px}

/* ===== แดชบอร์ดเวอร์ชันเต็ม ===== */
.grid.cols-4{grid-template-columns:repeat(4,1fr);display:grid;gap:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.card-title{font-weight:800;color:var(--pink-900)}
.toggle{display:inline-flex;background:var(--pink-50);border-radius:11px;padding:3px}
.tg{border:none;background:transparent;padding:8px 15px;border-radius:9px;font-weight:700;color:var(--muted);font-size:13px;cursor:pointer}
.tg.active{background:linear-gradient(135deg,var(--pink-600),var(--pink-700));color:#fff;box-shadow:0 3px 8px rgba(216,27,96,.3)}
.scroll-box{max-height:430px;overflow-y:auto}
.scroll-box table.tbl th{position:sticky;top:0;background:#fff;z-index:1}
td.num{text-align:right;font-weight:700;white-space:nowrap}
@media(max-width:820px){ .grid.cols-4{grid-template-columns:repeat(2,1fr)} }