:root{
  color-scheme:light;
  --blue:#2457e6;--blue-dark:#1b3fb5;--purple:#6427d8;
  --green:#16c79a;--ok:#16a34a;--danger:#dc2626;--warn:#f59e0b;
  --bg:#f4f6fb;--card:#fff;--ink:#101828;--muted:#667085;
  --line:#e6eaf2;--line-strong:#d0d8e6;--shadow:0 12px 32px rgba(16,24,40,.06);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}
a{color:var(--blue);text-decoration:none}

/* Topbar */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 22px}
.brand{display:flex;gap:11px;align-items:center}
/* Round-19: the brand is a link (home button) — keep it looking exactly like the old static block */
a.brand{color:var(--ink);text-decoration:none;cursor:pointer;border-radius:12px}
a.brand:hover .mark-img{box-shadow:0 8px 20px rgba(36,87,230,.5)}
a.brand:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;display:grid;place-items:center;font-weight:900;font-size:20px;box-shadow:0 6px 16px rgba(36,87,230,.35)}
.brand b{font-size:20px;letter-spacing:-.02em}
.brand small{display:block;color:var(--muted);font-size:11.5px;font-weight:600;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav button,.nav .navlink{background:transparent;color:var(--ink);border:0;border-radius:9px;padding:8px 12px;font-weight:600;cursor:pointer;font-size:14px;font-family:inherit}
.nav button:hover{background:#eef2fb}
.nav button.active{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(36,87,230,.3)}
.nav .logout{color:#b42318}
.nav .bell{position:relative;background:#f1f3f9;border-radius:10px;padding:8px 11px;font-size:16px}
.nav .bell .dot{position:absolute;top:4px;right:4px;width:9px;height:9px;border-radius:50%;background:var(--danger);border:2px solid #fff}

/* Layout */
.app{max-width:1200px;margin:0 auto;padding:22px 22px 60px}
.page-head{margin:6px 0 18px}
.page-head h1{font-size:26px;margin:0;letter-spacing:-.02em}
.page-head p{margin:4px 0 0;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:14px 0;box-shadow:var(--shadow)}
.card>h2,.card>h3{margin-top:0}
.hero{background:linear-gradient(135deg,#ffffff,#eef2ff);border:1px solid #dfe6ff}
.hero h1{font-size:30px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-5{grid-column:span 5}.col-6{grid-column:span 6}.col-7{grid-column:span 7}.col-8{grid-column:span 8}.col-12{grid-column:span 12}

/* Stat cards */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px}
.stat .num{font-size:30px;font-weight:900;letter-spacing:-.02em}
.stat .lbl{color:var(--muted);font-size:13px;font-weight:600}
.stat .icon{font-size:22px;margin-bottom:6px}
.stat.blue .num{color:var(--blue)}.stat.green .num{color:var(--ok)}.stat.purple .num{color:var(--purple)}.stat.amber .num{color:var(--warn)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:10px;padding:10px 16px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;transition:.15s;text-decoration:none}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-dark)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn.danger{background:var(--danger);color:#fff}
.btn.success{background:var(--ok);color:#fff}
.btn.warn{background:var(--warn);color:#1a1200}
.btn.small{padding:6px 11px;font-size:13px}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* Forms */
input,select,textarea{width:100%;border:1px solid #cfd7e6;border-radius:10px;padding:11px 13px;margin:6px 0 14px;font-size:14px;background:#fff !important;color:#101828 !important;color-scheme:light;font-family:inherit;transition:border .15s}
input::placeholder,textarea::placeholder{color:#98a2b3;opacity:1}
select option{background:#fff !important;color:#101828 !important}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(36,87,230,.12)}
textarea{min-height:92px}
label{font-weight:600;font-size:13px;color:#344054;display:block}
label.chk{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--ink)}
label.chk input{width:auto;margin:0}
.field-note{color:var(--muted);font-size:12.5px;margin:-8px 0 12px}

/* Table */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;width:100%;display:block;max-width:100%}
table{width:100%;min-width:600px;border-collapse:collapse;background:#fff}

@media (max-width: 768px) {
  .tablewrap{border:0;background:transparent;overflow:visible}
  table,thead,tbody,th,td,tr{display:block;width:100%;min-width:0 !important}
  thead{display:none}
  tr{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:12px 16px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
  [data-theme="dark"] tr{background:var(--card);border-color:var(--line)}
  td{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);text-align:right}
  td:last-child{border-bottom:0;padding-bottom:0}
  td::before{content:attr(data-label);font-weight:700;color:var(--muted);text-align:left;padding-right:12px;flex-shrink:0;font-size:12px;text-transform:uppercase}
  td > .btn-row{justify-content:flex-end;width:100%;margin-top:6px}
}
th{background:#f8fafc;color:#475467;font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:700}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 14px;font-size:13.5px;vertical-align:top}
tbody tr:hover{background:#f8fafd}
tr:last-child td{border-bottom:0}
.muted{color:var(--muted);font-size:13px}
.empty{padding:26px;text-align:center;color:var(--muted)}

/* Badges */
.badge{display:inline-flex;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:800;background:#eef2ff;color:#1d4ed8}
.badge.ok,.badge.active,.badge.approved,.badge.open,.badge.verified,.badge.completed,.badge.sent,.badge.paid{background:#dcfce7;color:#166534}
.badge.warn,.badge.pending,.badge.awaiting,.badge.correction{background:#fef3c7;color:#92400e}
.badge.err,.badge.rejected,.badge.failed,.badge.closed,.badge.banned,.badge.paused{background:#fee2e2;color:#991b1b}
.badge.info,.badge.processing,.badge.under{background:#e0e7ff;color:#3730a3}
.badge.dim{background:#eef1f6;color:#475467}

/* Notifications list */
.notif{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:12px}
.notif:last-child{border-bottom:0}
.notif .ic{font-size:18px}
.notif b{font-size:14px}
.notif p{margin:2px 0 0;color:var(--muted);font-size:13px}
.notif.unread{background:#f7f9ff}

/* Toast */
.toast{position:fixed;right:18px;top:74px;z-index:30;max-width:420px;display:flex;flex-direction:column;gap:8px}
.toast div{padding:13px 16px;border-radius:12px;box-shadow:0 10px 34px rgba(0,0,0,.14);background:#dcfce7;color:#166534;font-weight:600;font-size:14px;animation:slidein .2s ease}
.toast div.err{background:#fee2e2;color:#991b1b}
.toast div.warn{background:#fef3c7;color:#92400e}
@keyframes slidein{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

/* Tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 14px}
.tabs button{background:#fff;color:var(--blue);border:1px solid #cdd8ff;border-radius:9px;padding:8px 14px;font-weight:700;cursor:pointer;font-family:inherit}
.tabs button.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.hide{display:none!important}
.settings-group{margin:18px 0 6px;padding-top:14px;border-top:1px solid var(--line);color:var(--blue);font-size:15px}
.footer{width:100%;background:#0d1b3e;color:#c6d2ef;font-size:13px;text-align:center;padding:16px 20px}
.footer .footer-top{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.footer .footer-social{display:flex;gap:8px}
.footer .footer-social a{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:#182a56;color:#c6d2ef;transition:background .15s ease,color .15s ease}
.footer .footer-social a:hover{background:#2457e6;color:#fff}
.footer .footer-links{display:block;margin-top:8px}
.footer a{color:#8fa4d4}
.footer a:hover{color:#fff}
.footer a:hover{color:var(--blue)}
.legal{padding:4px}
.legal h1{font-size:24px}
.legal h2{margin-top:22px;font-size:18px}
.legal p,.legal li{color:#344054}
.legal ul{padding-left:20px}
.login-banner{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;border-radius:var(--radius);padding:30px;margin:10px 0 20px;text-align:center}
.login-banner h1{margin:0 0 6px;font-size:30px}
.login-banner p{margin:0;opacity:.9}

@media(max-width:860px){
  .topbar{flex-wrap:wrap;padding:10px 14px}
  .nav{width:100%;overflow:visible;padding-bottom:0}
  .app{padding:14px 14px 40px}
  .grid{display:block}
  .col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-12{width:100%}
  .stat .num{font-size:24px}
  .login-banner{padding:22px}
}

/* New components */
.banner-img{width:100%;max-width:760px;height:auto;border-radius:12px;margin-bottom:10px;display:block;margin-left:auto;margin-right:auto}
.ref-box{display:flex;align-items:center;gap:10px;background:#f6f8fc;border:1px dashed var(--line-strong);border-radius:10px;padding:12px;font-weight:800;font-size:18px;letter-spacing:.05em;font-family:monospace}
.ref-link{color:var(--blue);cursor:pointer;font-family:monospace;font-size:13px;word-break:break-all}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;padding:14px 0 4px}
.thread{display:flex;flex-direction:column;gap:10px}
.thread-item{border:1px solid var(--line);border-radius:12px;padding:12px;background:#f8fafc}
.thread-item.mine{background:#eef4ff;border-color:#cbd7ff;margin-left:24px}
.thread-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px}
.thread-head .muted{font-size:12px}
.thread-item p{margin:0}
.modal-overlay{position:fixed;inset:0;background:rgba(16,24,40,.6);z-index:50;display:grid;place-items:center;padding:20px;backdrop-filter:blur(4px)}
.modal{background:#fff;border-radius:16px;padding:20px;max-width:560px;width:100%;max-height:90vh;overflow:auto;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-close{position:absolute;top:10px;right:12px;background:var(--danger);color:#fff;border:0;border-radius:8px;padding:6px 10px;cursor:pointer;font-weight:800}
.modal img{max-width:100%;border-radius:10px;margin-top:10px}
.settings-group{margin:18px 0 6px;padding-top:14px;border-top:1px solid var(--line);color:var(--blue);font-size:15px}
@media(max-width:600px){.thread-item.mine{margin-left:0}}
.mark-img{width:40px;height:40px;border-radius:12px;object-fit:cover;box-shadow:0 6px 16px rgba(36,87,230,.35)}
.barchart{display:flex;flex-direction:column;gap:6px}
.bar-row{display:grid;grid-template-columns:64px 1fr 92px;align-items:center;gap:8px;font-size:12px}
.bar-lbl{color:var(--muted);text-align:right;white-space:nowrap}
.bar-track{background:#eef1f6;border-radius:6px;height:16px;overflow:hidden}
.bar-fill{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--blue),var(--purple))}
.bar-fill.green{background:linear-gradient(90deg,#16c79a,var(--green))}
.bar-fill.blue{background:linear-gradient(90deg,var(--blue),var(--purple))}
.bar-val{font-weight:700;font-size:12px;white-space:nowrap}
.donut{display:flex;flex-direction:column;gap:8px}
.donut-row{display:grid;grid-template-columns:1fr 1fr 96px;align-items:center;gap:8px;font-size:12.5px}
.donut-row .bar-fill{background:linear-gradient(90deg,#2457e6,#16c79a)}
.nav .back{background:#eef2fb;color:var(--ink);border-radius:9px;padding:8px 12px;font-weight:800;font-size:16px;cursor:pointer;border:0}
.nav .back:hover{background:#e0e8fa}
.searchbox{display:flex;gap:8px;margin-bottom:14px;align-items:center}
.searchbox input{flex:1;margin:0}
.controlbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.controlbar input[type=month]{width:auto}
.chk-group{display:flex;flex-direction:column;gap:6px;margin:6px 0 14px}
.chk-group label{font-weight:500}
.bulkbar{display:flex;gap:8px;flex-wrap:wrap}
.dm-row{display:flex;align-items:center;gap:8px;padding:10px;border-bottom:1px solid var(--line);cursor:pointer}
.dm-row:hover{background:#f6f8fc}
.dm-row.has-unread{background:#fef3c7}
.dm-name{font-weight:600;flex:1}
.dm-dot{width:10px;height:10px;border-radius:50%;background:var(--danger);flex-shrink:0}
.navdot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--danger);margin-left:4px;vertical-align:middle}
.dm-att{background:#eef4ff;border-radius:8px;padding:6px 10px;margin-top:4px;font-size:13px}
.camp-states-box{border:1px solid var(--line);border-radius:10px;padding:10px;max-height:220px;overflow:auto;background:#fff}
.camp-states-box label{display:flex;align-items:center;gap:8px;padding:4px 2px;font-weight:500;font-size:13.5px}
.camp-states-box input{width:auto;margin:0}
.states-toggle{cursor:pointer;background:#eef3ff;border:1px solid #cbd7ff;border-radius:8px;padding:6px 12px;font-weight:700;font-size:13px;color:var(--blue);display:inline-block;margin-bottom:6px}

/* === Theme toggle === */
.theme-toggle{width:40px;height:40px;border-radius:12px;border:1px solid var(--line-strong);background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:.15s;flex-shrink:0;margin-left:auto}
.theme-toggle:hover{background:#eef2fb;border-color:var(--blue);transform:rotate(8deg)}
.theme-toggle svg{display:block}

/* === Dark theme (eye-friendly, low-glare) === */
[data-theme="dark"]{color-scheme:dark}
[data-theme="dark"]{
  --blue:#6b8bff;--blue-dark:#4f6dff;--purple:#a78bfa;
  --green:#2fd6ae;--ok:#34d399;--danger:#f87171;--warn:#fbbf24;
  --bg:#0b101c;--card:#141b2b;--ink:#e7ecf5;--muted:#8b95aa;
  --line:#232c40;--line-strong:#33405a;--shadow:0 14px 36px rgba(0,0,0,.42);
}
[data-theme="dark"] a{color:#7e9bff}
[data-theme="dark"] .topbar{background:rgba(11,16,28,.86);border-bottom-color:var(--line)}
[data-theme="dark"] .theme-toggle{background:#161e30;border-color:var(--line-strong)}
[data-theme="dark"] .theme-toggle:hover{background:#1c2437;border-color:var(--blue)}
[data-theme="dark"] .nav button{color:var(--ink)}
[data-theme="dark"] .nav button:hover{background:#1c2437}
[data-theme="dark"] .nav .bell{background:#1a2233;color:var(--ink)}
[data-theme="dark"] .brand small{color:var(--muted)}
[data-theme="dark"] a.brand{color:var(--ink)}
[data-theme="dark"] .hero{background:linear-gradient(135deg,#131b2c,#182038);border-color:#26304a}
[data-theme="dark"] .btn.ghost{background:#161e30;color:var(--ink);border-color:var(--line-strong)}
[data-theme="dark"] .btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
[data-theme="dark"] .btn.warn{color:#1a1200}
[data-theme="dark"] input,select,textarea{background:#0f1626 !important;color:var(--ink) !important;border-color:var(--line-strong);color-scheme:dark}
[data-theme="dark"] select option{background:#0f1626 !important;color:var(--ink) !important}
[data-theme="dark"] input::placeholder,textarea::placeholder{color:#5b6478}
[data-theme="dark"] label{color:#b6c0d2}
[data-theme="dark"] label.chk{color:var(--ink)}
[data-theme="dark"] .field-note{color:var(--muted)}
[data-theme="dark"] table{background:var(--card)}
[data-theme="dark"] th{background:#101726;color:#9aa6ba}
[data-theme="dark"] tbody tr:hover{background:#111827}
[data-theme="dark"] .notif.unread{background:#141c2e}
[data-theme="dark"] .badge{background:#1c2540;color:#93b4ff}
[data-theme="dark"] .badge.ok,.badge.active,.badge.approved,.badge.open,.badge.verified,.badge.completed,.badge.sent,.badge.paid{background:#0f2a1e;color:#5eead4}
[data-theme="dark"] .badge.warn,.badge.pending,.badge.awaiting,.badge.correction{background:#2a2410;color:#fcd34d}
[data-theme="dark"] .badge.err,.badge.rejected,.badge.failed,.badge.closed,.badge.banned,.badge.paused{background:#2a1015;color:#fca5a5}
[data-theme="dark"] .badge.info,.badge.processing,.badge.under{background:#18203f;color:#a5b4fc}
[data-theme="dark"] .badge.dim{background:#1a2233;color:#9aa6ba}
[data-theme="dark"] .tabs button{background:#131b2c;color:#93b4ff;border-color:#26304a}
[data-theme="dark"] .tabs button.active{background:var(--blue);color:#0b101c;border-color:var(--blue)}
[data-theme="dark"] .toast div{background:#0f2a1e;color:#5eead4;box-shadow:0 10px 34px rgba(0,0,0,.5)}
[data-theme="dark"] .toast div.err{background:#2a1015;color:#fca5a5}
[data-theme="dark"] .toast div.warn{background:#2a2410;color:#fcd34d}
[data-theme="dark"] .ref-box{background:#101726;border-color:var(--line-strong)}
[data-theme="dark"] .thread-item{background:#0f1626;border-color:var(--line)}
[data-theme="dark"] .thread-item.mine{background:#152036;border-color:#273a66}
[data-theme="dark"] .modal{background:#141b2b}
[data-theme="dark"] .modal-overlay{background:rgba(4,8,16,.72)}
[data-theme="dark"] .dm-row:hover{background:#101726}
[data-theme="dark"] .dm-row.has-unread{background:#2a2410}
[data-theme="dark"] .dm-att{background:#152036}
[data-theme="dark"] .camp-states-box{background:#0f1626}
[data-theme="dark"] .states-toggle{background:#1a2440;border-color:#273a66;color:#93b4ff}
[data-theme="dark"] .bar-track{background:#1c2437}
[data-theme="dark"] .back{background:#1a2233;color:var(--ink)}
[data-theme="dark"] .back:hover{background:#202a40}
[data-theme="dark"] .footer{color:#c6d2ef}
[data-theme="dark"] .footer a{color:#8fa4d4}
[data-theme="dark"] .footer a:hover{color:#93b4ff}
[data-theme="dark"] .legal p,[data-theme="dark"] .legal li{color:#b6c0d2}
[data-theme="dark"] .modal img{filter:brightness(.98)}

/* Ensure long text wraps and never overflows/overlaps its column */
.pre{white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word;line-height:1.55}
.pre-wrap{white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word}
h1,h2,h3,h4,p,li,td,th{overflow-wrap:break-word;word-break:break-word}
.card,.modal{min-width:0}
.grid,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-12{min-width:0}
.modal{overflow-wrap:break-word}
.modal p,.modal li{word-break:break-word}

/* ===== "How to Use" guide ===== */
.howto h1{font-size:26px;margin:0 0 6px;color:var(--ink)}
.howto h2{font-size:19px;margin:34px 0 10px;color:#2457e6;border-bottom:2px solid #e6eaf2;padding-bottom:8px}
.howto h3{font-size:15px;margin:18px 0 6px;color:var(--ink)}
.howto p,.howto li{line-height:1.7;color:var(--ink)}
.howto ol,.howto ul{padding-left:22px;margin:8px 0}
.howto .toc{background:#f6f8fc;border:1px solid #e6eaf2;border-radius:12px;padding:16px 20px;margin:18px 0 6px}
.howto .toc h4{margin:0 0 10px;color:#2457e6}
.howto .toc ol{margin:0;padding-left:20px}
.howto .toc li{margin:5px 0}
.howto .toc a{color:#2457e6;text-decoration:none;cursor:pointer}
.howto .toc a:hover{text-decoration:underline}
.howto table{width:100%;border-collapse:collapse;margin:10px 0}
.howto th,.howto td{border:1px solid #e6eaf2;padding:8px 10px;text-align:left;font-size:14px}
.howto th{background:#f6f8fc;color:#667085}
.guide-box{border-radius:10px;padding:12px 16px;margin:10px 0;font-size:14px}
.guide-box.ok{background:#ecfdf3;border:1px solid #abefc6;color:#067647}
.guide-box.no{background:#fef3f2;border:1px solid #fecdca;color:#b42318}
.guide-box h4{margin:0 0 6px}
.guide-box ul{margin:0;padding-left:18px}
.guide-box li{margin:4px 0;line-height:1.6}
[data-theme="dark"] .howto h2{color:#93b4ff;border-color:#273a66}
[data-theme="dark"] .howto .toc{background:#0f1626;border-color:var(--line)}
[data-theme="dark"] .howto .toc a,[data-theme="dark"] .howto .toc h4{color:#93b4ff}
[data-theme="dark"] .howto table th{background:#1a2440;color:#b6c0d2}
[data-theme="dark"] .howto table th,.howto table td{border-color:var(--line)}
[data-theme="dark"] .guide-box.ok{background:#0f2a1e;border-color:#14532d;color:#5eead4}
[data-theme="dark"] .guide-box.no{background:#2a1015;border-color:#7f1d1d;color:#fca5a5}

/* ===== HARD LIGHT-MODE FORM FIX (dropdowns & inputs always readable) ===== */
:root{color-scheme:light !important}
html:not([data-theme="dark"]){color-scheme:light !important}
html:not([data-theme="dark"]) input,
html:not([data-theme="dark"]) select,
html:not([data-theme="dark"]) textarea{
  background:#fff !important;color:#101828 !important;border-color:#cfd7e6 !important;
  color-scheme:light !important;-webkit-text-fill-color:#101828 !important;
}
html:not([data-theme="dark"]) select option{background:#fff !important;color:#101828 !important}
html:not([data-theme="dark"]) input::placeholder,
html:not([data-theme="dark"]) textarea::placeholder{color:#98a2b3 !important;opacity:1}

/* ===== Sign-up "Which account" note ===== */
.signup-note{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fafbfe;margin-bottom:6px}
.signup-note-head{font-weight:800;font-size:15px;color:var(--ink);margin-bottom:4px}
.signup-note .muted{margin:0 0 10px}
.signup-note-cols{display:flex;gap:10px;flex-wrap:wrap}
.signup-opt{flex:1 1 220px;border:2px solid var(--line);border-radius:10px;padding:12px;background:#fff;cursor:pointer;transition:border-color .12s ease}
.signup-opt.merchant h4,.signup-opt.merchant .signup-opt-title{color:#2457e6}
.signup-opt.advertiser h4,.signup-opt.advertiser .signup-opt-title{color:#6427d8}
.signup-tag{display:inline-block;font-size:9.5px;font-weight:800;letter-spacing:.04em;padding:2px 8px;border-radius:20px;margin-bottom:6px}
.signup-tag.merchant{background:#eef4ff;color:#2457e6}
.signup-tag.advertiser{background:#f0ecff;color:#6427d8}
.signup-opt-title{font-weight:700;font-size:13.5px;margin-bottom:6px}
.signup-opt p{font-size:12.5px;color:#475467;line-height:1.5;margin:0 0 8px}
.signup-opt ul{margin:0;padding-left:18px;font-size:12.5px;color:#475467;line-height:1.6}
.signup-opt.merchant.sel{border-color:#2457e6}
.signup-opt.advertiser.sel{border-color:#6427d8}
.signup-opt.merchant.sel .signup-tag{background:#2457e6;color:#fff}
.signup-opt.advertiser.sel .signup-tag{background:#6427d8;color:#fff}
[data-theme="dark"] .signup-note{background:#0f1626;border-color:var(--line)}
[data-theme="dark"] .signup-opt{background:#141b2b;border-color:var(--line)}
[data-theme="dark"] .signup-opt p,[data-theme="dark"] .signup-opt li{color:#b6c0d2}

/* ===== AI Assistant chat ===== */
.ai-msg{max-width:82%;border-radius:14px;padding:11px 14px;font-size:14px;line-height:1.55;white-space:pre-wrap;color:var(--ink)}
.ai-msg.user{align-self:flex-end;background:linear-gradient(135deg,#2457e6,#6427d8);color:#fff;border-bottom-right-radius:4px}
.ai-msg.ai{align-self:flex-start;background:#f2f4fb;border-bottom-left-radius:4px}
[data-theme="dark"] .ai-msg.ai{background:#1a2438;color:#e7ecf5;border:1px solid #273a66}

/* ===== Persistent, prominent Install App button ===== */
.install-btn{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#16a34a,#15803d);color:#fff;border:none;border-radius:10px;padding:9px 16px;font-weight:800;font-size:13px;cursor:pointer;box-shadow:0 4px 14px rgba(22,163,74,.35);transition:transform .12s,box-shadow .12s}
.install-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(22,163,74,.45)}
[data-theme="dark"] .install-btn{background:linear-gradient(135deg,#34d399,#16a34a);box-shadow:0 4px 14px rgba(52,211,153,.35)}
@media(max-width:640px){.install-btn{padding:7px 12px;font-size:12px}}

/* ===== Multi-country campaign targeting (create / edit campaign) =====
   All selected countries' states render inside ONE scrollable box with a max-height, so
   ticking e.g. US (50 states) + Nigeria (37 states) never makes the page endlessly long. */
.camp-states-box{border:1px solid var(--line);border-radius:12px;max-height:280px;overflow-y:auto;padding:4px 14px 10px;margin:6px 0 8px;background:var(--card)}
.camp-state-group{padding:8px 0;border-bottom:1px dashed var(--line)}
.camp-state-group:last-child{border-bottom:none}
.camp-state-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.camp-state-head .btn{margin:0}
.camp-state-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:4px 16px}
@media(max-width:640px){.camp-state-list{grid-template-columns:1fr}}

/* Round-17: collapsible nav — quick group always visible, options collapse behind ☰ */
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;border:0;background:#f1f3f9;color:var(--ink);font-size:17px;cursor:pointer}
.nav-toggle:hover{background:#e0e8fa}
.navquick{display:inline-flex;align-items:center;gap:4px}
.navlinks{display:contents}
@media(min-width:861px){body.nav-collapsed .navlinks{display:none}}
@media(max-width:860px){
  .navlinks{display:none}
  body.nav-open .navlinks{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 36px rgba(16,24,40,.14);padding:10px 14px 14px;max-height:72vh;overflow:auto}
  body.nav-open .navlinks button,body.nav-open .navlinks .navlink{width:100%;text-align:left;padding:12px 14px;font-size:15px;border-radius:10px}
  .nav-backdrop{position:fixed;inset:0;background:rgba(11,16,28,.45);z-index:19;display:none}
  body.nav-open .nav-backdrop{display:block}
}
[data-theme="dark"] .nav-toggle{background:#1a2233}
[data-theme="dark"] .nav-toggle:hover{background:#1c2437}
[data-theme="dark"] body.nav-open .navlinks{background:var(--card)}