/* ============================================================
   AutoSales Web — আধুনিক প্যানেল স্টাইল
   ------------------------------------------------------------
   • কোনো বাইরের ফন্ট/CDN নেই (CSP: default-src 'self')
   • সব রং CSS ভেরিয়েবলে, তাই এক জায়গা বদলালেই পুরো থিম বদলায়
   • মোবাইলে সাইডবার ড্রয়ার হয়ে যায় (app.js খোলে/বন্ধ করে)
   ============================================================ */

:root, [data-theme="light"] {
  --bg:#f8fafc;
  --bg-grad-a:rgba(99,102,241,.04);
  --bg-grad-b:rgba(14,165,233,.03);
  --card:#ffffff;
  --card-2:#f8fafc;
  --side:#ffffff;
  --line:#e2e8f0;
  --line-2:#cbd5e1;
  --ink:#0f172a;
  --ink-2:#334155;
  --mut:#64748b;
  --acc:#4f46e5;
  --acc-2:#6366f1;
  --acc-soft:rgba(79,70,229,.08);
  --ok:#16a34a;
  --warn:#d97706;
  --bad:#dc2626;
  --r:16px;
  --r-sm:10px;
  --r-lg:22px;
  --shadow:0 10px 30px rgba(15,23,42,.06);
  --shadow-sm:0 2px 8px rgba(15,23,42,.04);
  --ff:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Bengali","Hind Siliguri",Arial,sans-serif;
  --bg-primary:var(--bg);
  --bg-card:var(--card);
  --border-color:var(--line);
  --text-primary:var(--ink);
  --text-secondary:var(--ink-2);
  --text-muted:var(--mut);
  --accent-gold:#f59e0b;
  --accent-green:var(--ok);
  --shadow-lg:var(--shadow);
  --shadow-md:var(--shadow-sm);
}

/* ১) Dark Nebula (ডার্ক থিম) */
[data-theme="dark"] {
  --bg:#0b1120;
  --bg-grad-a:rgba(99,102,241,.10);
  --bg-grad-b:rgba(16,185,129,.07);
  --card:#111a2b;
  --card-2:#0f1727;
  --side:#0d1424;
  --line:rgba(148,163,184,.14);
  --line-2:rgba(148,163,184,.22);
  --ink:#e7ecf5;
  --ink-2:#c3ccdb;
  --mut:#8b98ad;
  --acc:#6366f1;
  --acc-2:#8b5cf6;
  --acc-soft:rgba(99,102,241,.14);
  --ok:#22c55e;
  --warn:#f59e0b;
  --bad:#f43f5e;
  --shadow:0 10px 30px rgba(2,6,23,.35);
  --shadow-sm:0 2px 10px rgba(2,6,23,.25);
}

/* ২) Cyber Emerald (সবুজ নিয়ন থিম) */
[data-theme="emerald"] {
  --bg:#060e0a;
  --bg-grad-a:rgba(16,185,129,.14);
  --bg-grad-b:rgba(6,182,212,.08);
  --card:#0b1a13;
  --card-2:#08140e;
  --side:#07120d;
  --line:rgba(52,211,153,.16);
  --line-2:rgba(52,211,153,.26);
  --ink:#ecfdf5;
  --ink-2:#a7f3d0;
  --mut:#6ee7b7;
  --acc:#10b981;
  --acc-2:#059669;
  --acc-soft:rgba(16,185,129,.16);
  --ok:#10b981;
  --warn:#f59e0b;
  --bad:#ef4444;
  --shadow:0 10px 30px rgba(2,20,10,.45);
  --shadow-sm:0 2px 10px rgba(2,20,10,.3);
}

/* ৩) Royal Violet (বেগুনি গ্যালাক্সি থিম) */
[data-theme="violet"] {
  --bg:#0d091a;
  --bg-grad-a:rgba(168,85,247,.16);
  --bg-grad-b:rgba(236,72,153,.09);
  --card:#160f2a;
  --card-2:#110c22;
  --side:#0f0920;
  --line:rgba(192,132,252,.16);
  --line-2:rgba(192,132,252,.28);
  --ink:#f5f3ff;
  --ink-2:#ddd6fe;
  --mut:#a78bfa;
  --acc:#8b5cf6;
  --acc-2:#d946ef;
  --acc-soft:rgba(139,92,246,.18);
  --ok:#22c55e;
  --warn:#f59e0b;
  --bad:#f43f5e;
  --shadow:0 10px 30px rgba(10,4,20,.45);
  --shadow-sm:0 2px 10px rgba(10,4,20,.3);
}

/* ৪) Midnight Slate (স্লেট ব্লু থিম) */
[data-theme="slate"] {
  --bg:#0f172a;
  --bg-grad-a:rgba(14,165,233,.12);
  --bg-grad-b:rgba(99,102,241,.08);
  --card:#1e293b;
  --card-2:#182234;
  --side:#131d2e;
  --line:rgba(203,213,225,.14);
  --line-2:rgba(203,213,225,.24);
  --ink:#f8fafc;
  --ink-2:#cbd5e1;
  --mut:#94a3b8;
  --acc:#0284c7;
  --acc-2:#2563eb;
  --acc-soft:rgba(2,132,199,.16);
  --ok:#10b981;
  --warn:#f59e0b;
  --bad:#ef4444;
  --shadow:0 10px 30px rgba(2,6,23,.4);
  --shadow-sm:0 2px 10px rgba(2,6,23,.25);
}


/* ৬) Insaf Amber Gold (গোল্ড নিয়ন থিম — ai.insafboost.com) */
[data-theme="gold"] {
  --bg:#0a0a1a;
  --bg-grad-a:rgba(245,166,35,.12);
  --bg-grad-b:rgba(255,140,0,.08);
  --card:#161637;
  --card-2:#111128;
  --side:#0d0d24;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(245,166,35,.25);
  --ink:#e8e8f0;
  --ink-2:#9d9db8;
  --mut:#6b6b8a;
  --acc:#f5a623;
  --acc-2:#ff8c00;
  --acc-soft:rgba(245,166,35,.15);
  --ok:#00d26a;
  --warn:#f5a623;
  --bad:#ff4757;
  --shadow:0 10px 30px rgba(0,0,0,.5);
  --shadow-sm:0 2px 10px rgba(0,0,0,.35);
}


*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--ff);
  font-size:14.5px;
  line-height:1.65;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 500px at 100% -10%, var(--bg-grad-a), transparent 60%),
    radial-gradient(700px 460px at -10% 0%, var(--bg-grad-b), transparent 55%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
a{color:#a5b4fc;text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:650;letter-spacing:.1px}
p{margin:0}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(99,102,241,.35)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:8px}

.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.muted{color:var(--mut)}
.small{font-size:12.5px}
.num{text-align:right;font-variant-numeric:tabular-nums}
.req{color:var(--bad)}
.warn{color:var(--warn)}
.empty{color:var(--mut);font-size:13.5px;padding:14px 2px}

/* ======================= টপ বার ======================= */
.top{
  position:sticky;top:0;z-index:60;
  background:rgba(11,17,32,.82);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.top-in{display:flex;align-items:center;gap:12px;padding:11px 20px}
.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;letter-spacing:.2px}
.brand .mark{
  width:32px;height:32px;border-radius:10px;flex:none;
  display:grid;place-items:center;font-size:16px;
  background:linear-gradient(135deg,var(--acc),var(--acc-2));
  box-shadow:0 6px 18px rgba(99,102,241,.35);
}
.brand span{font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--mut)}
.top .spacer{flex:1}
.me{display:flex;align-items:center;gap:10px;font-size:13px}
.user-chip{
  display:flex;align-items:center;gap:8px;padding:5px 10px 5px 6px;
  border:1px solid var(--line);border-radius:999px;background:var(--card-2);
}
.user-chip .u-av{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;flex:none;
  background:linear-gradient(135deg,#7c3aed,#2563eb);
}
.u-name{white-space:nowrap;max-width:150px;overflow:hidden;text-overflow:ellipsis}
.menu-btn{
  display:none;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;
  border:1px solid var(--line);background:var(--card-2);cursor:pointer;
}
.menu-btn span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-btn span::before,.menu-btn span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px;
}
.menu-btn span::before{top:-5px}
.menu-btn span::after{top:5px}

/* ======================= লেআউট ======================= */
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px;align-items:start;padding:22px 20px 40px;max-width:1280px;margin:0 auto}
.content{min-width:0}
.overlay{display:none;position:fixed;inset:0;background:rgba(2,6,23,.6);z-index:70}
.overlay.on{display:block}

/* ======================= সাইডবার ======================= */
.side{position:sticky;top:70px;max-height:calc(100vh - 92px);overflow:auto;padding-right:2px}
.side::-webkit-scrollbar{width:8px}
.side::-webkit-scrollbar-thumb{background:rgba(148,163,184,.22);border-radius:8px}
.side-box>summary{display:none}
.side-close{display:none}
.side-top{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:var(--r-sm);
  font-size:14px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;
}
.side-top:hover{background:var(--card-2);color:var(--ink);text-decoration:none}
.side-grp{margin-top:14px}
.side-h{
  font-size:10.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:var(--mut);padding:0 12px 6px;
}
.side-grp a{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:var(--r-sm);
  font-size:13.5px;color:var(--ink-2);border:1px solid transparent;
}
.side-grp a:hover{background:var(--card-2);color:var(--ink);text-decoration:none}
.side-top.on,.side-grp a.on{
  background:var(--acc-soft);color:#c7d2fe;font-weight:600;
  border-color:rgba(99,102,241,.4);
  box-shadow:inset 3px 0 0 var(--acc);
}

/* ======================= কার্ড ======================= */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 20px;margin-bottom:16px;box-shadow:var(--shadow-sm);
}
.card>h2{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card h2 .btn{font-size:12px;padding:5px 10px}
.section>h2{font-size:20px;margin-bottom:14px}
.box,.box2{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:16px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.kpi{
  background:linear-gradient(180deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:var(--r);padding:15px 17px;
}
.kpi .v{font-size:25px;font-weight:700;line-height:1.25;margin-top:2px}
.kpi .k{font-size:12px;color:var(--mut)}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px;margin-bottom:16px}
.status-card{
  display:flex;align-items:center;gap:13px;
  padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);
  background:linear-gradient(180deg,var(--card),var(--card-2));
}
.status-card .ico{
  width:44px;height:44px;border-radius:13px;flex:none;display:grid;place-items:center;font-size:20px;
  background:var(--acc-soft);border:1px solid rgba(99,102,241,.28);
}
.status-card .t{font-weight:600;font-size:15px}

/* ======================= টেবিল ======================= */
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
.table th{
  text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  color:var(--mut);padding:9px 10px;border-bottom:1px solid var(--line-2);white-space:nowrap;
}
.table td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.table tbody tr:last-child td{border-bottom:0}
.table tr:hover td{background:rgba(148,163,184,.05)}
.card>.table td:first-child,.card>.table th:first-child{padding-left:2px}
.card>.table td:last-child,.card>.table th:last-child{padding-right:2px}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;
  background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.22);
  padding:1px 6px;border-radius:6px;color:#c7d2fe;word-break:break-all;
}
.codebox{
  background:#080e1a;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;margin:8px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12.5px;color:#b9c6de;overflow:auto;word-break:break-all;
}

/* ======================= বাটন ======================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 15px;border-radius:var(--r-sm);border:1px solid var(--line-2);
  background:var(--card-2);color:var(--ink);font-size:13.5px;font-weight:600;
  cursor:pointer;transition:transform .12s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.btn:hover{background:#162034;border-color:var(--line-2);transform:translateY(-1px);text-decoration:none}
.btn.primary{
  background:linear-gradient(135deg,var(--acc),var(--acc-2));
  border-color:transparent;color:#fff;box-shadow:0 6px 18px rgba(99,102,241,.3);
}
.btn.primary:hover{box-shadow:0 10px 24px rgba(99,102,241,.42)}
.btn.danger{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.4);color:#fda4af}
.btn.danger:hover{background:rgba(244,63,94,.22)}
.btn.sm{padding:6px 11px;font-size:12.5px;border-radius:9px}
.btn.block{width:100%}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ======================= pill / flash ======================= */
.pill{
  display:inline-block;padding:2px 10px;border-radius:999px;font-size:11.5px;font-weight:600;
  background:rgba(148,163,184,.14);color:var(--ink-2);border:1px solid var(--line);
}
.pill.delivered{background:rgba(34,197,94,.16);color:#86efac;border-color:rgba(34,197,94,.32)}
.pill.confirmed,.pill.shipped{background:rgba(99,102,241,.16);color:#c7d2fe;border-color:rgba(99,102,241,.32)}
.pill.new,.pill.packed{background:rgba(245,158,11,.16);color:#fcd34d;border-color:rgba(245,158,11,.32)}
.pill.cancelled{background:rgba(244,63,94,.16);color:#fda4af;border-color:rgba(244,63,94,.32)}
.flash{
  padding:12px 15px;border-radius:var(--r-sm);margin-bottom:14px;font-size:13.5px;
  border:1px solid var(--line);background:var(--card);
}
.flash.ok{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.3);color:#bbf7d0}
.flash.err{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.32);color:#fecdd3}

/* ======================= ফর্ম ======================= */
.field{margin-bottom:14px}
.field>label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],input[type=url],select,textarea{
  width:100%;padding:10px 12px;border-radius:var(--r-sm);
  border:1px solid var(--line-2);background:#0a1120;color:var(--ink);
  transition:border-color .16s ease,box-shadow .16s ease,background .16s ease;
}
input::placeholder,textarea::placeholder{color:#64748b}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--acc);background:#0c1424;
  box-shadow:0 0 0 3px rgba(99,102,241,.22);
}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--acc)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#64748b 50%),linear-gradient(135deg,#64748b 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
textarea{min-height:76px;resize:vertical}
.field .muted{display:block;margin-top:5px}
.inline-form{display:flex;gap:9px;align-items:flex-end;flex-wrap:wrap}
.inline-form .field{margin-bottom:0;flex:1;min-width:150px}

/* ======================= tabs ======================= */
.tabs{display:flex;gap:7px;flex-wrap:wrap;align-items:center;margin:0 0 14px}
.tabs a{
  padding:6px 13px;border-radius:999px;border:1px solid var(--line);
  font-size:12.5px;color:var(--ink-2);background:var(--card-2);
}
.tabs a:hover{background:#162034;text-decoration:none;color:var(--ink)}
.tabs a.on{background:var(--acc-soft);border-color:rgba(99,102,241,.42);color:#c7d2fe;font-weight:600}

/* ======================= ড্যাশবোর্ড bits ======================= */
.prog{background:#060c18;border:1px solid var(--line);border-radius:999px;height:11px;overflow:hidden;margin:7px 0}
.prog>div{height:11px;border-radius:999px;transition:width .4s ease}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--mut)}
.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
.chart{display:flex;gap:6px;align-items:flex-end;height:120px;margin-top:10px}
.chart>div{flex:1;min-height:3px;border-radius:5px 5px 0 0;background:linear-gradient(180deg,#6366f1,#4338ca)}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;align-items:center;gap:11px;padding:9px 0;font-size:13.5px;border-bottom:1px solid var(--line)}
.checklist li:last-child{border-bottom:0}
.checklist .ok{color:var(--ok);font-weight:700}
.checklist .no{color:var(--bad);font-weight:700}
.checklist .btn{margin-left:auto}
.steps{list-style:none;counter-reset:s;margin:0;padding:0}
.steps li{counter-increment:s;position:relative;padding:8px 0 8px 40px;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps li::before{
  content:counter(s);position:absolute;left:0;top:8px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--acc),var(--acc-2));
}
.pager{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}

/* ======================= লাইভ চ্যাট ======================= */
.chat-wrap{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;align-items:start}
.conv-col{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px;max-height:72vh;overflow:auto}
.conv{display:flex;gap:11px;padding:10px;border-radius:12px;color:inherit;align-items:flex-start;border:1px solid transparent}
.conv:hover{background:var(--card-2);text-decoration:none}
.conv.on{background:var(--acc-soft);border-color:rgba(99,102,241,.35)}
.conv .av{
  width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-weight:700;font-size:14px;color:#fff;background:linear-gradient(135deg,#7c3aed,#2563eb);
}
.conv .cv-body{min-width:0;flex:1;display:block}
.conv .cv-top{display:flex;gap:7px;align-items:center;font-size:13.5px}
.conv .cv-prev{display:block;font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.conv .cv-time{font-size:11px;color:var(--mut);flex:none}
.chat-col{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  display:flex;flex-direction:column;min-height:440px;max-height:76vh;overflow:hidden;
}
.chat-head{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ai-switch{display:flex;gap:9px;align-items:center}
.bubbles{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:11px;background:#080e1a}
.day-sep{align-self:center;font-size:11px;color:var(--mut);background:#131c2e;padding:3px 11px;border-radius:999px}
.bub{max-width:78%;padding:10px 13px;border-radius:14px;font-size:13.5px;line-height:1.55;box-shadow:var(--shadow-sm)}
.bub-body{white-space:pre-wrap;word-break:break-word}
.bub.in{align-self:flex-start;background:#141d30;border:1px solid var(--line)}
.bub.out{align-self:flex-end;background:linear-gradient(135deg,#1e3a8a,#3730a3);border:1px solid rgba(99,102,241,.45)}
.bub-meta{font-size:10.5px;color:#93a2ba;margin-top:5px}
.bub.out .bub-meta{text-align:right}
.composer{border-top:1px solid var(--line);padding:12px;display:flex;flex-direction:column;gap:9px;background:var(--card-2)}
.composer-row{display:flex;gap:9px;flex-wrap:wrap}
.composer-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}
.chat-empty{display:grid;place-items:center;height:100%;min-height:380px;padding:20px}

/* ======================= লগইন / auth ======================= */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-body{width:100%;max-width:420px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.auth-title{font-size:22px;font-weight:700;text-align:center;margin-bottom:6px}
.auth-title span{display:block;font-size:13px;font-weight:500;color:var(--mut);margin-top:4px}
.auth-card .btn{margin-top:6px}

/* ======================= ফুটার ======================= */
.foot{border-top:1px solid var(--line);padding:16px 0;margin-top:20px;font-size:12.5px;color:var(--mut)}

/* ======================= মোবাইল ======================= */
@media (max-width:1000px){
  .layout{grid-template-columns:1fr;padding:16px 14px 34px;gap:14px}
  .menu-btn{display:inline-flex}
  .side{
    position:fixed;top:0;left:0;bottom:0;width:280px;max-height:none;z-index:80;
    background:var(--side);border-right:1px solid var(--line);padding:16px 12px;
    transform:translateX(-102%);transition:transform .24s ease;overflow:auto;
  }
  .side.open{transform:none;box-shadow:var(--shadow)}
  .side-box{margin-top:8px}
  .side-close{
    display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
    padding:10px;margin-bottom:6px;border-radius:var(--r-sm);cursor:pointer;
    border:1px solid var(--line-2);background:var(--card-2);color:var(--ink);font-weight:600;font-size:13px;
  }
  .chat-wrap{grid-template-columns:1fr}
  .conv-col{max-height:40vh}
  .chat-col{max-height:none}
}
/* বড় টেবিল যেন পেজ চওড়া করে না ফেলে — কার্ডের ভিতরেই স্ক্রল হয় */
@media (max-width:820px){
  .table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .card>.table{display:block}
  .cards,.grid-2,.two{min-width:0}
}
@media (max-width:520px){
  .u-name{display:none}
  .me{gap:7px;font-size:12.5px}
  .user-chip{padding:4px 8px 4px 4px}
  .brand span{display:none}
}
@media (max-width:720px){
  body{font-size:14px}
  img,table{max-width:100%}
  .cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:11px}
  .kpi .v{font-size:20px}
  .card{padding:15px 16px}
  .top-in{padding:10px 14px}
  .brand{font-size:15px}
  .table{font-size:13px}
  .table th,.table td{padding:9px 8px}
  .grid-2,.two{grid-template-columns:1fr}
  .chat-col{min-height:70vh}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important}
}

/* ============================================================
   SaaS ক্লায়েন্ট ও অ্যাক্সেস কন্ট্রোল স্টাইল
   ============================================================ */

/* ১-ক্লিক অ্যাক্সেস অন/অফ সুইচ (iOS / modern SaaS style) */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex: none;
  vertical-align: middle;
}
.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.switch-toggle .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(148, 163, 184, 0.22);
  transition: .25s ease;
  border-radius: 24px;
  border: 1px solid var(--line-2);
}
.switch-toggle .slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: #fff;
  transition: .25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.35);
}
.switch-toggle input:checked + .slider {
  background-color: var(--ok);
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.35);
}
.switch-toggle input:checked + .slider:before {
  transform: translateX(20px);
}
.switch-toggle input:disabled + .slider {
  opacity: 0.45;
  cursor: not-allowed;
}

/* স্ট্যাটাস ও রোল ব্যাজ */
.badge-active {
  background: rgba(34, 197, 94, 0.15)!important;
  color: #4ade80!important;
  border: 1px solid rgba(34, 197, 94, 0.3)!important;
  font-weight: 600;
}
.badge-suspended {
  background: rgba(244, 63, 94, 0.15)!important;
  color: #fb7185!important;
  border: 1px solid rgba(244, 63, 94, 0.3)!important;
  font-weight: 600;
}
.admin-badge {
  background: rgba(239, 68, 68, 0.18)!important;
  color: #f87171!important;
  border: 1px solid rgba(239, 68, 68, 0.35)!important;
  font-weight: 600;
}
.client-badge {
  background: rgba(99, 102, 241, 0.18)!important;
  color: #a5b4fc!important;
  border: 1px solid rgba(99, 102, 241, 0.35)!important;
  font-weight: 600;
}
.plan-badge {
  background: rgba(14, 165, 233, 0.15)!important;
  color: #38bdf8!important;
  border: 1px solid rgba(14, 165, 233, 0.3)!important;
  font-weight: 600;
}

/* Modal ডায়ালগ */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(2, 6, 23, 0.78);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-box {
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}
.modal-close {
  background: transparent;
  border: 0;
  color: var(--mut);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  line-height: 1;
}
.modal-close:hover { color: var(--ink); background: rgba(255,255,255,0.06); }
.modal-body { padding: 20px; }
.modal-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,0.18);
}

/* Google Sign-in বাটন */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  border-radius: var(--r-sm);
  background: #ffffff;
  color: #1f2937;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  transition: all .2s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.btn-google:hover {
  background: #f9fafb;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  transform: translateY(-1px);
}
.google-icon {
  width: 20px;
  height: 20px;
  flex: none;
}
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 18px 0;
  color: var(--mut);
  font-size: 12.5px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--line);
}
.auth-divider span {
  padding: 0 12px;
}

/* অ্যানালিটিক্স ও মেট্রিক কার্ড */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease;
}
.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-2);
}
.stat-label {
  font-size: 13px;
  color: var(--mut);
  font-weight: 500;
}
.stat-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  margin: 4px 0 2px;
}
.stat-hint {
  font-size: 11.5px;
  color: var(--mut);
}
.user-mgmt-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 8px;
}
@media (max-width: 600px) {
  .user-mgmt-header {
    flex-direction: column;
  }
}

/* ============================================================
   থিম সুইচার ড্রপডাউন
   ============================================================ */
.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--card-2);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 500;
  font-size: 13px;
  transition: all .2s ease;
}
.theme-btn:hover {
  background: var(--card);
  border-color: var(--line-2);
}
.theme-menu-box {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: 8px;
  z-index: 120;
  box-shadow: var(--shadow);
}
.theme-menu-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--mut);
  padding: 6px 8px 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.theme-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background .15s ease;
}
.theme-opt:hover {
  background: rgba(99,102,241,.12);
}
.theme-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex: none;
}

/* ============================================================
   সাইডবার অ্যাকর্ডিয়ন
   ============================================================ */

.side-grp-accordion {
  margin-bottom: 8px;
  border-radius: var(--r-sm);
  transition: background .2s ease;
}
.side-grp-accordion[open] {
  background: rgba(148,163,184,.03);
}
.side-grp-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  cursor: pointer;
  user-select: none;
  border-radius: 8px;
  transition: background .15s ease, color .15s ease;
  list-style: none;
}
.side-grp-summary::-webkit-details-marker {
  display: none;
}
.side-grp-summary:hover {
  background: rgba(148,163,184,.08);
  color: var(--ink);
}
.side-grp-summary .grp-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--mut);
}
.side-grp-summary .chevron {
  font-size: 11px;
  color: var(--mut);
  transition: transform .2s ease;
}
.side-grp-accordion[open] .chevron {
  transform: rotate(180deg);
}
.side-grp-items {
  padding: 2px 0 6px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.side-grp-items a {
  display: block;
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--ink-2);
  border-radius: 8px;
  text-decoration: none;
  transition: all .15s ease;
}
.side-grp-items a:hover {
  color: var(--ink);
  background: rgba(99,102,241,.10);
  padding-left: 15px;
}
.side-grp-items a.on {
  color: #fff;
  background: linear-gradient(135deg, var(--acc), var(--acc-2));
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(99,102,241,.3);
}

/* ======================= রেসপন্সিভ ও মোবাইল অপটিমাইজেশন ======================= */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
  .cards {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
  .card {
    padding: 16px !important;
    border-radius: 12px !important;
  }
  .top-in {
    padding: 10px 14px !important;
  }
  .wrap {
    padding: 0 12px !important;
  }
  .table-wrap, .card[style*="overflow"] {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .actions {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }
  .btn, button, input[type="submit"] {
    min-height: 38px;
  }
  .prod-kpi-bar {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .prod-kpi-group {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
  }
  .prod-stat-pill {
    padding: 8px 10px !important;
    min-width: unset !important;
    text-align: center;
    align-items: center !important;
  }
  .prod-actions {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr 1.2fr !important;
  }
  .pricing-radio-group {
    flex-direction: column !important;
  }
}




/* ============================================================
   আধুনিক + রেসপন্সিভ পলিশ (v7.21)
   ------------------------------------------------------------
   • সব রং থিম ভেরিয়েবল থেকে — light / slate / gold সব থিমেই ঠিক দেখায়
   • মোবাইলে বড় ট্যাপ টার্গেট, স্টিকি কম্পোজার, ড্রয়ারে স্ক্রল-লক
   ============================================================ */

/* ১) অনুভূমিক স্ক্রল তৈরি হবে না — কিন্তু html/body-তে overflow-x:hidden দেওয়া যাবে না।
      তাহলে body নিজেই scroll container হয়ে যায় আর `position:sticky` হেডার আর আটকায় না
      (ব্রাউজার যাচাইয়ে ধরা পড়েছিল)। তাই আসল কারণটাই ঠিক করা হয়: grid/flex
      সন্তানগুলোর min-width:0, আর টেবিলকে কার্ডের ভিতরেই স্ক্রল করা। */
html,body{max-width:100%}
*,*::before,*::after{box-sizing:border-box}
.grid-2>*,.two>*,.cards>*,.card,.content,.chat-wrap>*,.side-box,.fb-page-card,.conv-col,.chat-col{min-width:0}
.grid-2,.two,.cards{max-width:100%}
img,svg,video{max-width:100%}
pre,code{white-space:pre-wrap;word-break:break-word}

/* ২) কীবোর্ড ফোকাস স্পষ্ট দেখা যাবে (অ্যাক্সেসিবিলিটি) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,
textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--acc);outline-offset:2px;border-radius:var(--r-sm)
}

/* ৩) মসৃণ কিন্তু সংযত মোশন */
.btn,.fb-btn,.tabs a,.side a,.side-grp-items a,.kpi,.card,.conv,.theme-opt{
  transition:background-color .18s ease,border-color .18s ease,color .18s ease,
             transform .18s ease,box-shadow .18s ease;
}
.card:hover{box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}
.btn:active,.fb-btn:active{transform:none}
.kpi:hover{border-color:var(--line-2)}
.conv:hover{background:var(--card-2)}

/* ৪) ইনবক্সের রং থিম-সচেতন (আগে হার্ডকোড গাঢ় রং ছিল — light থিমে কালো হয়ে যেত) */
.bubbles{background:var(--card-2)}
.bub.in{background:var(--card);border:1px solid var(--line);color:var(--ink)}
.bub.out{background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#fff}
.bub-meta{color:var(--mut)}
.bub.out .bub-meta{color:rgba(255,255,255,.88)}
.day-sep{background:var(--card);color:var(--mut);border:1px solid var(--line)}
.tabs a:hover{background:var(--card);color:var(--ink)}
.prog{background:var(--card-2)}
.flash.ok,.flash.err{color:var(--ink)}
.chat-empty{color:var(--mut);text-align:center}
.chat-wrap{min-width:0}
.conv-col,.chat-col{min-width:0}

/* ৫) ড্রয়ার খোলা থাকলে পেছনের পাতার স্ক্রল বন্ধ */
body.drawer-open{overflow:hidden}

/* ৬) হেডার ও সাইডবার — মোবাইলে বড় ট্যাপ টার্গেট */
.top-in{min-height:58px}
.side a{min-height:42px;display:flex;align-items:center;gap:8px}
.foot{padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}

/* সব স্ক্রিনে ছোট কন্ট্রোলগুলোও আঙুলে চাপার মতো বড় (≥৪০px) */
.menu-btn{width:42px;height:42px}
.theme-btn{min-height:42px}
.logout-form .btn{min-height:40px}
.mchat-back{min-height:40px;padding:9px 13px}

/* খুব ছোট স্ক্রিনে হেডারের ডান দিক যেন স্ক্রিনের বাইরে চলে না যায়
   (নইলে লগআউট বোতাম চাপা যায় না) */
@media (max-width:560px){
  .top-in{gap:8px;padding:9px 12px;min-height:56px;flex-wrap:nowrap}
  .me{gap:6px;min-width:0}
  .me .badge{display:none}          /* Super Admin / Client চিপ */
  .theme-btn-label{display:none}    /* "থিম" লেখা */
  .user-chip{padding:3px 6px}
  .brand{font-size:15px;min-width:0;gap:8px}
  .brand .mark{width:30px;height:30px}
  .logout-form .btn{padding:7px 11px;font-size:12px}
  .card{padding:14px}
}

/* ৭) যোগ করার কার্ড ও পেজ কার্ড লম্বা লেখা ভেঙে দেবে */
.fb-page-card,.fb-add-card{overflow-wrap:anywhere}
.fb-line1{gap:6px}
.fb-actions{gap:8px}
.fb-actions form{margin:0}

/* ======================= ফোন (≤720px) ======================= */
@media (max-width:720px){
  /* Facebook কানেকশন পেজ */
  .fb-add-card{padding:16px 15px;border-radius:var(--r)}
  .fb-btn-row{flex-direction:column;align-items:stretch;gap:9px}
  .fb-btn-row>*,.fb-btn-row form,.fb-btn-row form .fb-btn,.fb-btn-row .fb-btn{
    width:100%;justify-content:center;text-align:center;min-height:46px
  }
  .fb-page-card{padding:14px}
  .fb-page-card .fb-actions{flex-direction:column;align-items:stretch}
  .fb-page-card .fb-actions>*,
  .fb-page-card .fb-actions form,
  .fb-page-card .fb-actions form .btn,
  .fb-page-card .fb-actions .btn{width:100%;min-height:44px;justify-content:center}
  .fb-line1{font-size:14px}

  /* কপি-করা ফিল্ডগুলো এক লাইনে আটকে না গিয়ে নিচে নামবে */
  .field>div{flex-wrap:wrap}
  .field>div>input,.field>div>textarea{min-width:0;flex:1 1 100%}

  /* ইনবক্স — কম্পোজার নিচে স্টিকি, বড় টাচ টার্গেট */
  .chat-wrap{gap:12px}
  .composer{position:sticky;bottom:0;z-index:20;
    padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  .composer textarea{min-height:62px}
  .composer-actions .btn{min-height:44px;padding-left:24px;padding-right:24px}
  .bub{max-width:88%}
  .chat-head{flex-wrap:wrap;gap:8px}
  .ai-switch{flex-wrap:wrap}
  .conv{padding:10px}

  /* ড্যাশবোর্ড/লিস্ট কার্ড */
  .cards{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
  .tabs{gap:6px}
  .tabs a{padding:8px 13px;min-height:38px;display:inline-flex;align-items:center}
}

/* ============ মোবাইলে চ্যাট খোলা থাকলে শুধু চ্যাট প্যানেল দেখাবে ============ */
@media (max-width:1000px){
  body.mchat-open .conv-col{display:none}
  /* .chat-col-এ overflow:hidden থাকায় তার ভিতরের sticky চ্যাট-হেডার আটকাতে পারত না,
     ফলে নিচে স্ক্রল করলে "← সব চ্যাট" বোতাম স্ক্রিনের বাইরে চলে যেত
     (ব্রাউজার যাচাইয়ে ধরা পড়েছে)। মোবাইলে ওভারফ্লো খুলে দেওয়া হয়, আর
     কথোপকথন নিজের ভিতরেই স্ক্রল করে — তাই ফেরার বোতাম সবসময় হাতের নাগালে। */
  body.mchat-open .chat-col{overflow:visible;max-height:none;min-height:0}
  body.mchat-open .bubbles{max-height:calc(100dvh - 350px);min-height:200px}
  /* হেডারের z-index কম্পোজারের (২০) চেয়ে বেশি — নইলে নিচের কম্পোজার
     উপরে উঠে "← সব চ্যাট" বোতামের ট্যাপ খেয়ে ফেলত */
  body.mchat-open .chat-head{position:sticky;top:58px;z-index:30;
    background:var(--card);border-bottom:1px solid var(--line);
    padding:10px 12px;margin:-2px -2px 6px}

  /* হেডার দুই সারিতে: উপরে ফেরার বোতাম + নাম, নিচে AI সুইচ।
     (আগে এক সারিতে ঠাসাঠাসি হয়ে নাম ৪ লাইনে ভেঙে যেত) */
  .chat-head{display:grid;grid-template-columns:auto minmax(0,1fr);
    column-gap:10px;row-gap:8px;align-items:center}
  .chat-head>.mchat-back{grid-column:1;grid-row:1;align-self:center}
  .chat-head-main{grid-column:2;grid-row:1;min-width:0}
  .chat-head>.ai-switch{grid-column:1/-1;grid-row:2;justify-content:flex-start;flex-wrap:wrap}
}
@media (min-width:1001px){
  .mchat-back{display:none!important}
}
.mchat-back{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:999px;border:1px solid var(--line);
  background:var(--card-2);color:var(--ink-2);font-size:12.5px;font-weight:600;
}

/* ============ ইনবক্স হেড ও মোবাইল চ্যাট প্যাটার্নের বাকি অংশ ============ */
.chat-head-main{min-width:0;flex:1}
.chat-head-main>b{display:block;overflow-wrap:anywhere}
.mchat-back{align-self:flex-start}
@media (max-width:1000px){
  /* চ্যাট না খুললে ডান পাশের ফাঁকা প্যানেল জায়গা নষ্ট করবে না */
  .chat-col.is-empty{display:none}
}

/* ============================================================
   সব থিমে পড়ার মতো রং (বিশেষ করে Light থিম)
   ------------------------------------------------------------
   আগে কিছু রং সরাসরি গাঢ় ধরে লেখা ছিল — ডার্ক থিমে ঠিক দেখালেও
   সাদা (light) থিমে লেখা প্রায় অদৃশ্য হয়ে যেত (ব্রাউজার যাচাইয়ে
   সাদা ব্যাকগ্রাউন্ডে সাদা লেখা ১.০০ কনট্রাস্ট হিসেবে ধরা পড়েছিল)।
   এখন সবই থিম ভেরিয়েবল থেকে আসে।
   ============================================================ */

/* ফর্ম ফিল্ড */
input[type=text],input[type=email],input[type=password],input[type=number],
input[type=search],input[type=url],input[type=tel],select,textarea{
  background:var(--card-2);color:var(--ink);border-color:var(--line-2)
}
input:focus,select:focus,textarea:focus{background:var(--card);border-color:var(--acc)}
input::placeholder,textarea::placeholder{color:var(--mut)}
select option{background:var(--card);color:var(--ink)}

/* ইনলাইন কোড ও কোড-বক্স */
code{background:var(--acc-soft);border:1px solid var(--line-2);color:var(--ink-2)}
.codebox{background:var(--card-2);color:var(--ink-2)}

/* বোতাম, ট্যাব ও চিপ */
.btn:hover{background:var(--card-2)}
.tabs a:hover{background:var(--card);color:var(--ink)}
.tabs a.on{color:var(--ink);background:var(--acc-soft);border-color:var(--acc)}

/* সাইডবারের লিংক — সব থিমে স্পষ্ট */
.side-top,.side-grp-items a{color:var(--ink-2)}
.side-top.on,.side-grp-items a.on{color:var(--ink);background:var(--acc-soft)}

/* ব্যাজ ও পিল */
.badge-active{color:var(--ink)!important;background:rgba(34,197,94,.18)!important;border-color:rgba(34,197,94,.42)!important}
.badge-suspended,.badge-inactive{color:var(--ink)!important;background:rgba(244,63,94,.16)!important;border-color:rgba(244,63,94,.42)!important}
.admin-badge{color:var(--ink)!important;background:rgba(99,102,241,.18)!important;border-color:rgba(99,102,241,.42)!important}
.client-badge{color:var(--ink)!important;background:rgba(148,163,184,.22)!important;border-color:var(--line-2)!important}
.pill.delivered,.pill.confirmed,.pill.shipped,.pill.new,.pill.packed,.pill.cancelled{color:var(--ink)}

/* চার্ট ও অন্যান্য ছোট অলঙ্করণ */
.chart>div{background:linear-gradient(180deg,var(--acc),var(--acc-2))}
.conv .av{background:linear-gradient(135deg,var(--acc-2),var(--acc))}

/* ============ Light থিমের বিশেষ সমন্বয় (রেফারেন্স ছবির মতো ক্লিন লাইট) ============ */
[data-theme="light"] {
  --top-bg: #ffffff;
}
[data-theme="light"] body {
  background-color: #f6f8fc;
  background-image: none;
  color: #1e293b;
}
[data-theme="light"] .top {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid #e2e8f0;
}
[data-theme="light"] .side {
  background: transparent;
}
[data-theme="light"] .side-top, [data-theme="light"] .side-grp-items a {
  color: #475569;
  font-weight: 500;
}
[data-theme="light"] .side-top:hover, [data-theme="light"] .side-grp-items a:hover {
  background: #f1f5f9;
  color: #0f172a;
}
[data-theme="light"] .side-top.on, [data-theme="light"] .side-grp-items a.on {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  box-shadow: none;
  font-weight: 600;
}
[data-theme="light"] .card, [data-theme="light"] .status-card, [data-theme="light"] .kpi {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(15, 23, 42, 0.02);
  border-radius: 16px;
}
[data-theme="light"] .status-card .ico {
  background: #f0fdf4;
  border-color: #bbf7d0;
}
[data-theme="light"] .status-card:first-child .ico {
  background: #eff6ff;
  border-color: #bfdbfe;
}
[data-theme="light"] .cards .kpi {
  background: #ffffff;
}
[data-theme="light"] a {
  color: #4f46e5;
}
[data-theme="light"] a:hover {
  color: #4338ca;
}
[data-theme="light"] .btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #1e293b;
}
[data-theme="light"] .btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}
[data-theme="light"] .btn.primary {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: #ffffff;
  border: none;
}
[data-theme="light"] .btn.danger {
  color: #9f1239;
  background: rgba(244, 63, 94, 0.08);
  border-color: rgba(244, 63, 94, 0.25);
}
[data-theme="light"] .btn.danger:hover {
  background: rgba(244, 63, 94, 0.16);
}
[data-theme="light"] .modal-backdrop {
  background: rgba(15, 23, 42, 0.45);
}
[data-theme="light"] .codebox {
  background: #f8fafc;
  color: #334155;
  border-color: #e2e8f0;
}
[data-theme="light"] input[type=text],
[data-theme="light"] input[type=email],
[data-theme="light"] input[type=password],
[data-theme="light"] input[type=number],
[data-theme="light"] input[type=search],
[data-theme="light"] input[type=url],
[data-theme="light"] input[type=tel],
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
}
[data-theme="light"] input:focus,
[data-theme="light"] select:focus,
[data-theme="light"] textarea:focus {
  background: #ffffff;
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}
[data-theme="light"] .table th {
  background: #f8fafc;
  color: #64748b;
  border-bottom: 1px solid #e2e8f0;
}
[data-theme="light"] .table td {
  border-bottom: 1px solid #f1f5f9;
}
[data-theme="light"] .table tr:hover td {
  background: #f8fafc;
}
[data-theme="light"] .prog {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

/* ============ টাচ ডিভাইসে hover-এর নড়াচড়া বন্ধ ============
   আঙুলের ট্যাপে "hover" আটকে থেকে বোতাম সামান্য সরে যেত, আর কখনো
   ট্যাপ মিস হয়ে যেত (ব্রাউজার পরীক্ষায় ধরা পড়েছে: ক্লিকটা বোতামে না
   লেগে পেছনের এলিমেন্টে গিয়ে পড়েছিল)। মাউসে আগের মতোই থাকবে। */
@media (hover:none){
  .btn:hover,.fb-btn:hover,.card:hover,.kpi:hover,.mchat-back:hover{transform:none}
}

/* ============================================================
   প্রিমিয়াম ইউজার ইন্টারফেস ও গ্লাস মরফিজম পলিশ (Ultra-Premium Aesthetics)
   ============================================================ */
.card, .status-card, .kpi, .user-welcome-hero {
  transition: transform .22s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow .22s cubic-bezier(0.2, 0.8, 0.2, 1), border-color .22s ease;
}
.card:hover, .status-card:hover {
  border-color: var(--line-2);
}
.kpi:hover {
  transform: translateY(-2px);
  border-color: rgba(99,102,241,0.35);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.user-welcome-hero {
  position: relative;
  overflow: hidden;
}
.user-welcome-hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.user-chip {
  transition: all .2s ease;
}
.user-chip:hover {
  border-color: rgba(99,102,241,0.4);
  background: var(--card);
  text-decoration: none;
}
.side-top, .side-grp-items a {
  transition: background .16s ease, transform .14s ease, color .14s ease;
}
.side-top:hover, .side-grp-items a:hover {
  transform: translateX(3px);
}
.btn.primary {
  transition: all .2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn.primary:active {
  transform: scale(0.97);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: .2px;
}