/* ============ ລະບົບຫໍສະໝຸດ · Glass UI ============
   ສີຫຼັກ: #49406F ມ່ວງ · #F6C96B ເຫຼືອງ · #1F213F ນ້ຳເງິນເຂັ້ມ · #479BA2 ຟ້າອົມຂຽວ */
:root{
  --purple:#49406F; --gold:#F6C96B; --navy:#1F213F; --teal:#479BA2; --coral:#E8756D;
  --purple-l:#8f84c9; --teal-l:#7fd1d6;
  --bg1:#15162c; --bg2:#1F213F; --bg3:#2a2550;
  --glass:rgba(255,255,255,.07); --glass2:rgba(255,255,255,.12); --stroke:rgba(255,255,255,.16);
  --text:#f3f1fb; --muted:rgba(243,241,251,.62); --shadow:0 12px 40px rgba(6,7,22,.45);
  --input:rgba(255,255,255,.08); --ink-on-gold:#1F213F; --blob-o:.55;
  --r:18px; color-scheme:dark;
}
:root[data-theme=light]{
  --bg1:#eceaf6; --bg2:#f6f2e6; --bg3:#dcefef;
  --glass:rgba(255,255,255,.58); --glass2:rgba(255,255,255,.8); --stroke:rgba(73,64,111,.16);
  --text:#1F213F; --muted:rgba(31,33,63,.62); --shadow:0 12px 36px rgba(73,64,111,.18);
  --input:rgba(255,255,255,.7); --blob-o:.5; color-scheme:light;
  --purple-l:#49406F; --teal-l:#2f7b82;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans Lao','Noto Sans Lao Looped',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--text);min-height:100vh;
  background:linear-gradient(135deg,var(--bg1),var(--bg2) 50%,var(--bg3));background-attachment:fixed;line-height:1.6;font-size:15px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.3}
small{color:var(--muted)}
.ic{flex:none;vertical-align:middle}
.grow{flex:1}
/* ---- ພື້ນຫຼັງ blob ---- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg i{position:absolute;border-radius:50%;filter:blur(80px);opacity:var(--blob-o);animation:float 22s ease-in-out infinite}
.bg i:nth-child(1){width:46vw;height:46vw;background:var(--purple);left:-12vw;top:-14vw}
.bg i:nth-child(2){width:38vw;height:38vw;background:var(--teal);right:-10vw;top:18vh;animation-delay:-7s}
.bg i:nth-child(3){width:26vw;height:26vw;background:var(--gold);left:30vw;bottom:-16vw;opacity:calc(var(--blob-o) - .22);animation-delay:-13s}
.bg i:nth-child(4){width:22vw;height:22vw;background:var(--purple);right:22vw;bottom:8vh;opacity:.35;animation-delay:-4s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,3vh) scale(1.08)}}
/* ---- Glass ---- */
.glass{position:relative;background:var(--glass);border:1px solid var(--stroke);border-radius:var(--r);
  -webkit-backdrop-filter:blur(22px) saturate(150%);backdrop-filter:blur(22px) saturate(150%);box-shadow:var(--shadow);overflow:hidden}
.glass::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.14),transparent 60%)}
.glass:hover::before{opacity:1}
.glass>*{position:relative}
/* ---- Layout ---- */
.app{display:grid;grid-template-columns:272px 1fr;gap:18px;padding:18px;min-height:100vh}
.sidebar{position:sticky;top:18px;height:calc(100vh - 36px);display:flex;flex-direction:column;padding:18px 14px;overflow-y:auto;overflow-x:hidden;z-index:30}
.brand{display:flex;gap:12px;align-items:center;padding:6px 8px 18px}
.brand .logo{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:var(--navy);background:linear-gradient(135deg,var(--gold),#ffe3a1);box-shadow:0 6px 18px rgba(246,201,107,.35)}
.brand b{display:block;font-size:16px}.brand small{font-size:12px}
.nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav a,.nav-out{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:12px;color:var(--muted);transition:.2s;font-size:14.5px;border:1px solid transparent}
.nav a:hover,.nav-out:hover{background:var(--glass2);color:var(--text);transform:translateX(3px)}
.nav a.on{background:linear-gradient(135deg,rgba(246,201,107,.22),rgba(71,155,162,.18));color:var(--text);border-color:var(--stroke);box-shadow:inset 3px 0 0 var(--gold)}
.nav a.on .ic{color:var(--gold)}
.nav-out{margin-top:10px;border-top:1px solid var(--stroke);border-radius:0 0 12px 12px;padding-top:14px}
.main{min-width:0;display:flex;flex-direction:column;gap:18px}
.topbar{display:flex;align-items:center;gap:12px}
.topbar h1{font-size:22px;font-weight:700}
#menuBtn{display:none}
.who{display:flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px}
.who b{display:block;font-size:13.5px;line-height:1.2}.who small{font-size:11.5px}
.avatar{width:36px;height:36px;border-radius:50%;display:inline-grid;place-items:center;font-weight:700;color:var(--navy);background:linear-gradient(135deg,var(--gold),var(--teal-l));object-fit:cover;flex:none}
.avatar.lg{width:84px;height:84px;font-size:32px}
.content{display:flex;flex-direction:column;gap:18px;min-width:0}
.scrim{display:none}
.t-light{display:none}:root[data-theme=light] .t-dark{display:none}:root[data-theme=light] .t-light{display:inline}
/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:600;font-size:14px;
  color:var(--ink-on-gold);background:linear-gradient(135deg,var(--gold),#ffdd8f);box-shadow:0 6px 18px rgba(246,201,107,.28);transition:transform .15s,box-shadow .2s,filter .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 10px 24px rgba(246,201,107,.38)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.teal{background:linear-gradient(135deg,var(--teal),#5cb7bd);color:#fff;box-shadow:0 6px 18px rgba(71,155,162,.35)}
.btn.purple{background:linear-gradient(135deg,var(--purple),#6a5ca3);color:#fff;box-shadow:0 6px 18px rgba(73,64,111,.45)}
.btn.ghost{background:var(--glass);color:var(--text);border-color:var(--stroke);box-shadow:none;backdrop-filter:blur(10px)}
.btn.danger{background:linear-gradient(135deg,var(--coral),#f19a93);color:#fff;box-shadow:0 6px 18px rgba(232,117,109,.3)}
.btn.sm{padding:6px 12px;font-size:13px;border-radius:10px}
.btn.icon{padding:9px;width:40px;height:40px}.btn.sm.icon{width:32px;height:32px;padding:6px}
.btn[disabled]{opacity:.5;pointer-events:none}
.row-actions{display:flex;gap:6px;justify-content:flex-end}
/* ---- Cards / grid ---- */
.card{padding:22px}
.card h2{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.card h2 .ic{color:var(--gold)}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-main{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.stat{display:flex;gap:16px;align-items:center;padding:20px;transition:transform .25s}
.stat:hover{transform:translateY(-4px)}
.s-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;flex:none;color:#fff;background:linear-gradient(135deg,var(--purple),#6a5ca3)}
.tone-gold .s-ic{background:linear-gradient(135deg,var(--gold),#ffdd8f);color:var(--navy)}
.tone-teal .s-ic{background:linear-gradient(135deg,var(--teal),#66bec4)}
.tone-coral .s-ic{background:linear-gradient(135deg,var(--coral),#f4a39d)}
.s-num{font-size:28px;font-weight:700;line-height:1.1}.s-lab{color:var(--muted);font-size:13.5px}.s-sub{font-size:12px;color:var(--teal-l)}
.empty{padding:48px 20px;text-align:center;color:var(--muted)}.empty .big{font-size:56px;font-weight:700;color:var(--gold);opacity:.9}
.empty-s{padding:26px;text-align:center;color:var(--muted)}
/* ---- Forms ---- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;color:var(--muted);font-weight:500}
.field label i{color:var(--coral);font-style:normal}
input,select,textarea{font:inherit;color:var(--text);background:var(--input);border:1px solid var(--stroke);border-radius:12px;padding:10px 14px;width:100%;transition:.2s;outline:0}
input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(246,201,107,.22);background:var(--glass2)}
input::placeholder{color:var(--muted);opacity:.7}
select option{background:#272a4d;color:#f3f1fb}
:root[data-theme=light] select option{background:#fff;color:#1F213F}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--gold)}
input[type=file]{padding:8px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.search-box{position:relative;flex:1;min-width:200px;max-width:380px}
.search-box .ic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.search-box input{padding-left:42px}
.hint{font-size:12px;color:var(--muted);margin-top:2px}
.chk{display:flex;gap:8px;align-items:center;cursor:pointer}
/* ---- Table ---- */
.table-wrap{overflow:auto;border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{font-weight:600;font-size:12.5px;color:var(--muted);text-align:left;padding:14px 16px;white-space:nowrap;background:var(--glass);position:sticky;top:0;letter-spacing:.2px}
td{padding:12px 16px;border-top:1px solid var(--stroke);vertical-align:middle}
tbody tr{transition:background .15s}tbody tr:hover{background:var(--glass)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td .sub{display:block;font-size:12px;color:var(--muted)}
.cell-user{display:flex;gap:10px;align-items:center}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
/* ---- Badge ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;border:1px solid transparent;white-space:nowrap}
.badge.ok{background:rgba(71,155,162,.25);color:var(--teal-l);border-color:rgba(71,155,162,.4)}
.badge.info{background:rgba(143,132,201,.22);color:var(--purple-l);border-color:rgba(143,132,201,.4)}
.badge.warn{background:rgba(246,201,107,.22);color:#e9b64a;border-color:rgba(246,201,107,.45)}
:root[data-theme=light] .badge.warn{color:#8a6410}
.badge.bad{background:rgba(232,117,109,.22);color:#f2928b;border-color:rgba(232,117,109,.45)}
:root[data-theme=light] .badge.bad{color:#b2392f}
.badge.mute{background:var(--glass);color:var(--muted);border-color:var(--stroke)}
/* ---- Modal ---- */
.modal-bg{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(10,11,28,.55);backdrop-filter:blur(6px)}
.modal-bg.open{display:flex;animation:fade .2s}
.modal{width:min(560px,100%);max-height:92vh;display:flex;flex-direction:column;animation:pop .28s cubic-bezier(.2,.9,.3,1.2);background:var(--glass2);overflow:hidden}
:root:not([data-theme=light]) .modal{background:rgba(38,38,74,.72)}
.modal.sm{width:min(420px,100%)}.modal.lg{width:min(760px,100%)}
.m-head{padding:20px 24px 4px;display:flex;align-items:center;justify-content:space-between}.m-head h3{font-size:18px}
.m-body{padding:16px 24px;overflow:auto}.m-foot{padding:14px 24px 22px;display:flex;gap:10px;justify-content:flex-end}
@keyframes fade{from{opacity:0}}@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.96)}}
/* ---- Toast ---- */
.toasts{position:fixed;top:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:10px;width:min(360px,calc(100vw - 36px))}
.toast{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:14px;background:rgba(38,38,74,.82);color:#f3f1fb;border:1px solid var(--stroke);backdrop-filter:blur(18px);box-shadow:var(--shadow);animation:slide .35s cubic-bezier(.2,.9,.3,1.1);border-left:4px solid var(--teal)}
:root[data-theme=light] .toast{background:rgba(255,255,255,.9);color:#1F213F}
.toast.err{border-left-color:var(--coral)}.toast.warn{border-left-color:var(--gold)}.toast.out{opacity:0;transform:translateX(30px);transition:.3s}
@keyframes slide{from{opacity:0;transform:translateX(40px)}}
/* ---- Pager / tabs ---- */
.pager{display:flex;gap:6px;justify-content:center;padding:14px}
.pager a,.pager span{min-width:36px;height:36px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--stroke);background:var(--glass);font-size:14px}
.pager a:hover{background:var(--glass2)}.pager a.on{background:linear-gradient(135deg,var(--gold),#ffdd8f);color:var(--navy);border-color:transparent;font-weight:700}
.pager .dis{opacity:.4}
.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:14px;background:var(--glass);border:1px solid var(--stroke)}
.tabs a{padding:7px 16px;border-radius:10px;font-size:14px;color:var(--muted)}.tabs a.on{background:var(--glass2);color:var(--text);font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.18)}
/* ---- Bars chart ---- */
.bars{display:flex;align-items:flex-end;gap:14px;height:190px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%}
.bar i{width:100%;max-width:46px;border-radius:10px 10px 4px 4px;background:linear-gradient(180deg,var(--gold),var(--teal));min-height:4px;transition:height .8s cubic-bezier(.2,.8,.2,1);height:0}
.bar b{font-size:13px}.bar small{font-size:12px}
.hbar{display:flex;flex-direction:column;gap:12px}
.hbar .r{display:grid;grid-template-columns:150px 1fr 90px;gap:12px;align-items:center;font-size:14px}
.hbar .t{height:10px;border-radius:99px;background:var(--glass2);overflow:hidden}.hbar .t i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--teal),var(--gold));transition:width .9s cubic-bezier(.2,.8,.2,1)}
.rank{width:30px;height:30px;border-radius:50%;display:inline-grid;place-items:center;font-weight:700;font-size:13px;background:var(--glass2)}
.rank.r1{background:linear-gradient(135deg,var(--gold),#ffdd8f);color:var(--navy)}
/* ---- Member / borrow panel ---- */
.member-card{display:flex;gap:16px;align-items:center;padding:16px;border-radius:16px;background:var(--glass);border:1px solid var(--stroke);margin:14px 0}
.member-card .info{flex:1}.member-card h3{font-size:17px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.cart-item{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:14px;background:var(--glass);border:1px solid var(--stroke);margin-bottom:10px;animation:pop .3s}
.cart-item .t{flex:1;min-width:0}.cart-item b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.scan-input{font-size:18px;padding:14px 16px 14px 48px;border-color:var(--teal)}
.callout{display:flex;gap:12px;padding:14px 16px;border-radius:14px;background:rgba(232,117,109,.15);border:1px solid rgba(232,117,109,.4);margin:12px 0}
.callout.ok{background:rgba(71,155,162,.18);border-color:rgba(71,155,162,.45)}
.fine-box{padding:14px 16px;border-radius:14px;background:rgba(246,201,107,.14);border:1px solid rgba(246,201,107,.4);margin-bottom:14px}
.fine-box .big{font-size:26px;font-weight:700;color:var(--gold)}
.radio-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.radio-row label{flex:1;min-width:110px;text-align:center;padding:10px 8px;border-radius:12px;border:1px solid var(--stroke);cursor:pointer;background:var(--glass);transition:.2s;font-size:14px}
.radio-row input{display:none}.radio-row input:checked+span{color:var(--gold);font-weight:700}
.radio-row label:has(input:checked){border-color:var(--gold);background:rgba(246,201,107,.16)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0}
.book-cover{width:44px;height:58px;border-radius:8px;object-fit:cover;background:linear-gradient(135deg,var(--purple),var(--teal));display:grid;place-items:center;color:#fff;flex:none}
.catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.bk{padding:18px;display:flex;flex-direction:column;gap:10px;transition:transform .25s}.bk:hover{transform:translateY(-5px)}
.bk .cv{height:120px;border-radius:14px;display:grid;place-items:center;font-size:40px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--purple),var(--teal));overflow:hidden}
.bk .cv img{width:100%;height:100%;object-fit:cover}
.bk h3{font-size:15px;min-height:2.6em}
/* ---- Barcode labels ---- */
.labels{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.label{background:#fff;color:#111;border-radius:12px;padding:10px;text-align:center;font-size:12px;break-inside:avoid;border:1px dashed #bbb}
.label .tt{font-weight:600;font-size:12.5px;line-height:1.3;height:2.6em;overflow:hidden;margin-bottom:4px}
.label svg{width:100%;height:60px;display:block}
.pick{display:flex;gap:10px;align-items:center}
.pick input{width:18px;height:18px}
/* ---- Login ---- */
body.bare .login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:40px clamp(20px,6vw,90px);max-width:1280px;margin:auto}
.hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.15;font-weight:700;margin:18px 0}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--gold),var(--teal-l));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:480px;font-size:16px}
.float-cards{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.float-cards .glass{padding:14px 18px;display:flex;gap:12px;align-items:center;animation:bob 6s ease-in-out infinite}
.float-cards .glass:nth-child(2){animation-delay:-2s}.float-cards .glass:nth-child(3){animation-delay:-4s}
@keyframes bob{50%{transform:translateY(-10px)}}
.login-card{padding:36px;max-width:440px;width:100%;justify-self:center}
.login-card h2{font-size:24px;margin-bottom:6px}
.pw-wrap{position:relative}.pw-wrap button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);cursor:pointer;padding:6px}
.demo-acc{margin-top:18px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--stroke);padding-top:14px}
.demo-acc button{background:var(--glass);border:1px solid var(--stroke);color:var(--text);border-radius:8px;padding:3px 10px;cursor:pointer;font:inherit;font-size:12px;margin:3px 3px 0 0}
.demo-acc button:hover{border-color:var(--gold)}
/* ---- Responsive ---- */
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g-main{grid-template-columns:1fr}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:860px){
  .app{grid-template-columns:1fr;padding:12px}
  .sidebar{position:fixed;left:12px;top:12px;bottom:12px;height:auto;width:280px;transform:translateX(-120%);transition:.3s}
  .sidebar.open{transform:none}.scrim.open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:20}
  #menuBtn{display:inline-flex}.who span{display:none}.who{padding:4px}
  body.bare .login{grid-template-columns:1fr;gap:24px}.float-cards{display:none}
  .g2,.g3,.g4{grid-template-columns:1fr}.f2{grid-template-columns:1fr}.hbar .r{grid-template-columns:100px 1fr 70px}
  .topbar h1{font-size:18px}
}
@media print{
  body{background:#fff!important}.bg{display:none}
  body *{visibility:hidden}
  .print-area,.print-area *{visibility:visible}
  .print-area{position:absolute;left:0;top:0;width:100%}
  .label{border:1px dashed #999}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
[hidden]{display:none!important}
.sugg{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:20;padding:6px;background:var(--glass2);border:1px solid var(--stroke);border-radius:14px;backdrop-filter:blur(22px);box-shadow:var(--shadow)}
:root:not([data-theme=light]) .sugg{background:rgba(38,38,74,.92)}
.sugg button{display:flex;gap:10px;align-items:center;width:100%;background:none;border:0;color:var(--text);padding:8px 10px;border-radius:10px;cursor:pointer;font:inherit;text-align:left}
.sugg button:hover,.sugg button.on{background:var(--glass2)}
.steps{display:flex;gap:10px;align-items:center;margin-bottom:12px;font-weight:600}
.steps .n{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#ffdd8f);color:var(--navy);font-size:14px}
.success{text-align:center;padding:30px 10px}.success .ok-ring{width:84px;height:84px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),#66bec4);color:#fff;animation:pop .5s}
.rel{position:relative}
.hl td{background:rgba(246,201,107,.16)}

/* ===== ແກ້ບັນຫາ: ລາຍຊື່ຄົ້ນຫາສະມາຊິກຖືກ card ບັງ ===== */
.glass:has(.sugg:not([hidden])){overflow:visible;z-index:25}
@media (max-width:820px){
  .sugg{position:static;margin-top:8px;max-height:46vh;overflow:auto}
  .glass:has(.sugg:not([hidden])){z-index:auto}
}
.sugg small{color:var(--muted)}

/* ===== ປຸ່ມກ້ອງ + ໜ້າສະແກນບາໂຄດ ===== */
.search-box .cam-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--stroke);background:var(--glass2);color:var(--gold);cursor:pointer;transition:.2s}
.search-box .cam-btn:hover,.search-box .cam-btn:active{background:var(--gold);color:var(--navy)}
.search-box:has(.cam-btn) input{padding-right:60px}
/* ໜ້າກ້ອງສະແກນ: ເປັນແຜງດ້ານເທິງ — ເນື້ອໃນໜ້າຢູ່ລຸ່ມ (ເຫັນລາຍການຢືມ/ສົ່ງຄືນໃນຂະນະສະແກນ) */
:root{--sc-h:clamp(300px,42vh,390px)}
body.scanner-open{padding-top:var(--sc-h)}
.scanner{position:fixed;left:0;right:0;top:0;height:var(--sc-h);z-index:150;background:#0b0c1c;color:#fff;border-radius:0 0 26px 26px;overflow:hidden;box-shadow:0 18px 40px rgba(10,11,28,.55);border-bottom:1px solid rgba(255,255,255,.22);animation:dropin .3s ease}
@keyframes dropin{from{transform:translateY(-100%)}to{transform:none}}
.scanner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scanner.mirror video{transform:scaleX(-1)}
.sc-shade{position:absolute;inset:0;background:linear-gradient(rgba(15,16,40,.7),transparent 26%,transparent 58%,rgba(15,16,40,.85));pointer-events:none}
.sc-top{position:relative;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:max(10px,env(safe-area-inset-top)) 12px 6px}
.sc-top b{font-size:15px;text-shadow:0 1px 8px rgba(0,0,0,.6);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sc-btns{display:flex;gap:8px;align-items:center;flex:none}
.sc-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#fff;cursor:pointer;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.sc-ic[hidden]{display:none}
.sc-doneb{padding:9px 16px;border-radius:12px;font-weight:700}
.sc-frame{position:absolute;left:8%;right:8%;top:46%;height:36%;min-height:76px;transform:translateY(-50%);pointer-events:none}
.sc-frame i{position:absolute;width:26px;height:26px;border:4px solid var(--gold);border-radius:6px}
.sc-frame i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.sc-frame i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}
.sc-frame i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.sc-frame i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}
.sc-frame u{position:absolute;left:4%;right:4%;top:14%;height:2px;background:var(--teal);box-shadow:0 0 14px 2px var(--teal);animation:scanline 1.8s ease-in-out infinite;text-decoration:none}
@keyframes scanline{0%,100%{top:14%;opacity:.35}50%{top:86%;opacity:1}}
.scanner.hit .sc-frame i{border-color:#7ee2a8;transition:.1s}
.sc-bottom{position:absolute;left:0;right:0;bottom:0;padding:8px 12px 12px;display:flex;flex-direction:column;gap:8px}
.sc-status{text-align:center;font-weight:600;font-size:14px;padding:7px 12px;border-radius:12px;background:rgba(31,33,63,.78);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.sc-status.ok{color:#9af0c0;border-color:#7ee2a8}.sc-status.err{color:#ffb4ae;border-color:var(--coral)}
.sc-manual{display:flex;gap:8px}.sc-manual input{flex:1;min-width:0;font-size:16px;background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:9px 12px}
.sc-manual input::placeholder{color:rgba(255,255,255,.7)}.sc-manual .btn{padding:9px 16px}
@media (prefers-reduced-motion:reduce){.sc-frame u{animation:none}}