/* ChatPilot design system — light/dark, responsive, no dependencies */
:root{
  --brand:#16a34a; --brand-2:#15803d; --brand-ink:#fff;
  --bg:#f4f6f8; --panel:#fff; --panel-2:#f8fafc; --line:#e5e9ee; --line-2:#d5dbe3;
  --ink:#0f1b2d; --ink-2:#4a5a70; --ink-3:#8795a8;
  --red:#dc2626; --red-soft:#fee2e2; --amber:#b45309; --amber-soft:#fef3c7; --blue:#2563eb; --blue-soft:#dbeafe;
  --shadow:0 1px 2px rgba(15,27,45,.05),0 4px 16px rgba(15,27,45,.05); --radius:14px; --side:252px;
  --bubble-in:#fff; --bubble-out:#d9fdd3; --chat-bg:#efeae2;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
:root[data-theme=dark]{
  --bg:#0b1220; --panel:#111a2c; --panel-2:#16213a; --line:#1f2c47; --line-2:#2a3a5c;
  --ink:#e8eefc; --ink-2:#a3b2cf; --ink-3:#6d7f9f;
  --red-soft:#3b1519; --amber-soft:#3a2b0c; --blue-soft:#14284f; --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 22px rgba(0,0,0,.28);
  --bubble-in:#1c2a45; --bubble-out:#0f4a2f; --chat-bg:#0e1626;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0b1220; --panel:#111a2c; --panel-2:#16213a; --line:#1f2c47; --line-2:#2a3a5c;
  --ink:#e8eefc; --ink-2:#a3b2cf; --ink-3:#6d7f9f;
  --red-soft:#3b1519; --amber-soft:#3a2b0c; --blue-soft:#14284f; --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 22px rgba(0,0,0,.28);
  --bubble-in:#1c2a45; --bubble-out:#0f4a2f; --chat-bg:#0e1626;
}}
body{--brand-soft:color-mix(in srgb,var(--brand) 15%,var(--panel));--brand-text:color-mix(in srgb,var(--brand) 82%,var(--ink))}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}
p{margin:0 0 .6em}
small{color:var(--ink-3);font-size:12.5px}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
code{background:var(--panel-2);border:1px solid var(--line);padding:1px 6px;border-radius:6px;word-break:break-all}
.ic{width:18px;height:18px;flex:none}
.muted{color:var(--ink-3)}.ok{color:var(--brand-2)}.bad{color:var(--red)}
.right{text-align:right}.nowrap{white-space:nowrap}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grow{flex:1}
.mt{margin-top:18px}.mb{margin-bottom:18px}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{background:var(--panel);border-right:1px solid var(--line);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;padding:4px 10px 16px;color:var(--ink)}
.brand i{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff}
.brand i .ic{width:19px;height:19px}
.nav-h{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-3);padding:14px 12px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:var(--ink-2);font-weight:500;text-decoration:none}
.nav a:hover{background:var(--panel-2);color:var(--ink)}
.nav a.on{background:var(--brand-soft);color:var(--brand-2);font-weight:600}
:root[data-theme=dark] .nav a.on,:root[data-theme=dark] .b-green{color:color-mix(in srgb,var(--brand) 55%,#fff)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .nav a.on,:root:not([data-theme=light]) .b-green{color:color-mix(in srgb,var(--brand) 55%,#fff)}}
.nav .count{margin-left:auto;background:var(--brand);color:#fff;border-radius:99px;font-size:11px;padding:1px 7px;font-weight:600}
.side .foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.who{display:flex;gap:10px;align-items:center;padding:8px 10px}
.who b{display:block;font-size:13.5px}.who small{display:block}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:12px 28px;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.top .burger{display:none}
.content{padding:26px 28px 60px;max-width:1280px;width:100%}
.chip{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:5px 12px;font-size:12.5px;color:var(--ink-2)}
.chip b{color:var(--ink)}
.ibtn{background:var(--panel);border:1px solid var(--line);color:var(--ink-2);width:36px;height:36px;border-radius:10px;display:grid;place-items:center;cursor:pointer}
.ibtn:hover{color:var(--ink);border-color:var(--line-2)}
.banner{background:var(--amber-soft);color:var(--amber);border:1px solid color-mix(in srgb,var(--amber) 30%,transparent);padding:10px 28px;font-weight:500;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.banner.red{background:var(--red-soft);color:var(--red)}

/* ---------- page bits ---------- */
.phead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.phead p{color:var(--ink-3);margin:4px 0 0}
.acts{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .ch{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.card .cb{padding:20px}
.grid{display:grid;gap:16px}
.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(0,2fr) minmax(0,1fr);align-items:start}
.stat{display:flex;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.stat .si{width:42px;height:42px;border-radius:12px;background:var(--brand-soft);color:var(--brand-2);display:grid;place-items:center}
.sv{font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.1}.sl{color:var(--ink-3);font-size:12.5px;margin-top:2px}.sh{font-size:11.5px;color:var(--ink-3)}
.chart{width:100%;height:210px}.chart .bar{fill:var(--brand)}.chart .bar2{fill:var(--blue)}.chart text{fill:var(--ink-3);font-size:11px}
.legend{display:flex;gap:16px;font-size:12.5px;color:var(--ink-2)}.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}

/* ---------- buttons & forms ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);padding:9px 16px;border-radius:10px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--ink-3);text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn.danger{color:var(--red);border-color:color-mix(in srgb,var(--red) 35%,var(--line))}
.btn.danger:hover{background:var(--red-soft)}
.btn.sm{padding:5px 11px;font-size:13px;border-radius:8px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
form.inline{display:inline}
.fld{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.fld label{font-weight:600;font-size:13px;color:var(--ink-2)}.fld label i{color:var(--red);font-style:normal}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=url],input[type=date],input[type=datetime-local],input[type=search],select,textarea{
  width:100%;background:var(--panel);color:var(--ink);border:1px solid var(--line-2);border-radius:10px;padding:10px 12px;font:inherit;outline:none}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 20%,transparent)}
.chk{display:flex;gap:10px;align-items:flex-start;margin:8px 0;cursor:pointer}.chk input{margin-top:3px;accent-color:var(--brand)}.chk small{display:block}
.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.formgrid .full{grid-column:1/-1}
.perm-box{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:10px 16px}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);padding:11px 16px;border-bottom:1px solid var(--line);background:var(--panel-2);white-space:nowrap}
td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:color-mix(in srgb,var(--panel-2) 70%,transparent)}
td .sub{display:block;color:var(--ink-3);font-size:12.5px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}
.toolbar input[type=search],.toolbar select{width:auto;min-width:180px}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600;line-height:1.5}
.b-green{background:var(--brand-soft);color:var(--brand-2)}.b-amber{background:var(--amber-soft);color:var(--amber)}.b-red{background:var(--red-soft);color:var(--red)}.b-blue{background:var(--blue-soft);color:var(--blue)}.b-gray{background:var(--panel-2);color:var(--ink-2);border:1px solid var(--line)}
.pager{display:flex;gap:6px;justify-content:center;padding:16px;flex-wrap:wrap}
.pager a,.pager span{min-width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--ink-2);padding:0 8px;text-decoration:none}
.pager a:hover{border-color:var(--brand)}.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}.pager .dis{opacity:.45}
.av{width:36px;height:36px;border-radius:50%;display:inline-grid;place-items:center;font-weight:700;color:#fff;background:hsl(var(--h) 55% 45%);flex:none;font-size:14px}
.empty{text-align:center;padding:56px 20px;color:var(--ink-3)}.empty .ic{width:44px;height:44px;margin-bottom:10px;opacity:.6}.empty h3{color:var(--ink);margin-bottom:6px}.empty .btn{margin-top:12px}
.meter{height:8px;background:var(--panel-2);border:1px solid var(--line);border-radius:99px;overflow:hidden}.meter i{display:block;height:100%;background:var(--brand);border-radius:99px}.meter.hot i{background:var(--red)}
.usage-row{margin-bottom:14px}.usage-row .row{justify-content:space-between;margin-bottom:5px;font-size:13px}
.steps li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.steps{list-style:none;margin:0;padding:0}.steps li:last-child{border:0}
.dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);display:grid;place-items:center;flex:none}.dot.done{background:var(--brand);border-color:var(--brand);color:#fff}.dot .ic{width:13px;height:13px}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.plan{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);display:flex;flex-direction:column;gap:6px}
.plan.cur{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
.plan .price{font-size:30px;font-weight:800;letter-spacing:-.02em}.plan ul{list-style:none;padding:0;margin:8px 0 14px;color:var(--ink-2)}.plan li{padding:3px 0}.plan li:before{content:"✓";color:var(--brand);margin-right:8px;font-weight:700}
.tabs{display:flex;gap:4px;padding:4px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;width:max-content;max-width:100%;overflow:auto}
.tabs a{padding:6px 14px;border-radius:9px;color:var(--ink-2);font-weight:600;text-decoration:none;white-space:nowrap}.tabs a.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow)}

/* ---------- toast / flash ---------- */
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:100;max-width:min(420px,calc(100vw - 40px))}
.toast{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:12px 16px;box-shadow:0 10px 30px rgba(0,0,0,.18);animation:up .25s ease}
.toast.err{border-left-color:var(--red)}
@keyframes up{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
dialog{border:1px solid var(--line);border-radius:16px;padding:0;background:var(--panel);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.35);max-width:min(520px,94vw);width:100%}
dialog::backdrop{background:rgba(8,14,26,.55);backdrop-filter:blur(3px)}
dialog .dh{padding:18px 22px;border-bottom:1px solid var(--line);font-weight:700}dialog .db{padding:20px 22px}dialog .df{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth .hero{background:radial-gradient(1200px 600px at 10% -10%,#22c55e55,transparent),linear-gradient(160deg,#052e1a,#0b3b27 55%,#0a2a3f);color:#eafff3;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
.auth .hero h2{font-size:34px;line-height:1.15;max-width:15em;font-weight:800}.auth .hero p{color:#b6e6cb;max-width:30em;font-size:16px}
.auth .hero ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}.auth .hero li{display:flex;gap:12px;color:#d3f5e2}.auth .hero li:before{content:"";width:8px;height:8px;margin-top:8px;border-radius:50%;background:#4ade80;flex:none}
.auth .formside{display:grid;place-items:center;padding:32px;background:var(--bg)}
.auth .box{width:100%;max-width:410px}
.auth .box h1{font-size:26px;margin-bottom:6px}
.auth .box .sub{color:var(--ink-3);margin-bottom:24px}
.auth .alt{margin-top:18px;text-align:center;color:var(--ink-3)}
.install-box{max-width:760px;margin:40px auto;padding:0 16px}
.req{display:grid;grid-template-columns:1fr auto;gap:6px 14px;margin:14px 0 22px}.req .y{color:var(--brand-2);font-weight:700}.req .n{color:var(--red);font-weight:700}

/* ---------- inbox ---------- */
.inbox{display:grid;grid-template-columns:340px minmax(0,1fr) 290px;height:calc(100vh - 62px);margin:-26px -28px -60px;background:var(--panel)}
.inbox>div{min-height:0;display:flex;flex-direction:column}
.in-list{border-right:1px solid var(--line)}
.in-list .hd{padding:14px;border-bottom:1px solid var(--line);display:grid;gap:10px}
.in-filters{display:flex;gap:4px;flex-wrap:wrap}.in-filters button{border:0;background:var(--panel-2);color:var(--ink-2);padding:4px 10px;border-radius:99px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer}.in-filters button.on{background:var(--brand);color:#fff}
.chats{overflow:auto;flex:1}
.chat-item{display:flex;gap:11px;padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer;align-items:center}
.chat-item:hover{background:var(--panel-2)}.chat-item.on{background:var(--brand-soft)}
.chat-item .mid{min-width:0;flex:1}.chat-item .nm{font-weight:600;display:flex;justify-content:space-between;gap:8px}.chat-item .nm small{font-weight:400;flex:none}
.chat-item .pv{color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}
.unread{background:var(--brand);color:#fff;border-radius:99px;font-size:11px;font-weight:700;padding:0 7px;min-width:20px;text-align:center;line-height:20px}
.in-thread{background:var(--chat-bg)}
.in-thread .th-head{background:var(--panel);padding:10px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.msgs{flex:1;overflow:auto;padding:18px 22px;display:flex;flex-direction:column;gap:6px}
.msg{max-width:min(560px,78%);padding:8px 12px;border-radius:12px;background:var(--bubble-in);box-shadow:0 1px 1px rgba(0,0,0,.08);white-space:pre-wrap;word-break:break-word;align-self:flex-start;position:relative}
.msg.out{background:var(--bubble-out);align-self:flex-end}
.msg .meta{display:flex;gap:8px;justify-content:flex-end;color:var(--ink-3);font-size:11px;margin-top:3px}
.msg .by{font-size:11px;font-weight:600;color:var(--brand-text);display:block;margin-bottom:2px}
.msg.fail{outline:1px solid var(--red)}.msg .err{color:var(--red);font-size:12px}
.msg img,.msg video{max-width:100%;border-radius:8px;display:block;margin-bottom:4px}
.msg a.file{display:flex;gap:8px;align-items:center;margin-bottom:4px}
.dayline{align-self:center;background:var(--panel);color:var(--ink-3);font-size:11.5px;padding:2px 12px;border-radius:99px;margin:8px 0}
.composer{background:var(--panel);border-top:1px solid var(--line);padding:10px 14px}
.composer .win{font-size:12.5px;color:var(--amber);background:var(--amber-soft);padding:6px 10px;border-radius:8px;margin-bottom:8px}
.composer .box{display:flex;gap:8px;align-items:flex-end}
.composer textarea{resize:none;max-height:140px;min-height:42px}
.in-side{border-left:1px solid var(--line);overflow:auto;padding:18px;gap:14px}
.in-side h4{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:6px}
.in-empty{flex:1;display:grid;place-items:center;color:var(--ink-3);text-align:center;padding:30px}
.qr-pop{position:absolute;bottom:64px;left:14px;right:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:220px;overflow:auto;z-index:5}
.qr-pop button{display:block;width:100%;text-align:left;border:0;background:none;padding:9px 14px;font:inherit;color:var(--ink);cursor:pointer;border-bottom:1px solid var(--line)}.qr-pop button:hover{background:var(--panel-2)}.qr-pop small{display:block}
.pre{white-space:pre-wrap;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.wa-preview{background:var(--chat-bg);padding:16px;border-radius:12px}.wa-preview .msg{max-width:100%}

/* ---------- responsive ---------- */
@media (max-width:1100px){.inbox{grid-template-columns:300px minmax(0,1fr)}.in-side{display:none}.g4{grid-template-columns:repeat(2,1fr)}.g-main{grid-template-columns:1fr}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:272px;z-index:60;transform:translateX(-102%);transition:transform .22s ease;box-shadow:0 0 60px rgba(0,0,0,.35)}
  body.nav-open .side{transform:none}
  body.nav-open:after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:50}
  .top{padding:10px 16px}.top .chip.tn{display:none}.top .burger{display:grid}.content{padding:18px 16px 60px}
  .g2,.g3,.g4,.formgrid,.perm-box{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}.auth .hero{display:none}
  .inbox{grid-template-columns:1fr;margin:-18px -16px -60px;height:calc(100vh - 56px)}
  .inbox .in-thread{display:none}.inbox.show-thread .in-list{display:none}.inbox.show-thread .in-thread{display:flex}
  .inbox .back-btn{display:grid!important}
}
.back-btn{display:none!important}
@media print{.side,.top,.acts{display:none!important}.shell{display:block}}

/* ---------- dropdown + segmented radios ---------- */
.dd{position:relative;display:inline-block}
.dd summary{list-style:none;cursor:pointer}.dd summary::-webkit-details-marker{display:none}
.dd-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 40px rgba(0,0,0,.18);min-width:260px;padding:6px;z-index:40}
.dd-menu a{display:block;padding:10px 14px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}.dd-menu a:hover{background:var(--panel-2)}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.seg label{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line-2);border-radius:10px;cursor:pointer;font-weight:600;font-size:13.5px}
.seg input{accent-color:var(--brand)}.seg label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.vars{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:13px;color:var(--ink-2);margin:-6px 0 16px}
.vars code{cursor:pointer;color:var(--red);background:transparent;border:0;padding:0 3px}
.subcard{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px;background:var(--panel-2)}
.subcard h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}
.list-sec{border:1px dashed var(--line-2);border-radius:10px;padding:12px;margin-bottom:10px;background:var(--panel)}
.list-row{display:grid;grid-template-columns:1fr 1.4fr auto;gap:8px;margin-bottom:8px}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-weight:600}
.switch input{appearance:none;width:42px;height:24px;border-radius:99px;background:var(--line-2);position:relative;cursor:pointer;transition:.2s;margin:0}
.switch input:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked{background:var(--brand)}.switch input:checked:before{left:21px}

/* ---------- flow builder ---------- */
.fb-wrap{position:relative;border:1px solid var(--line);border-radius:var(--radius);background-color:var(--panel-2);background-image:radial-gradient(var(--line-2) 1px,transparent 1px);background-size:22px 22px;overflow:auto;height:calc(100vh - 230px);min-height:480px}
.fb-canvas{position:relative;width:3200px;height:2200px}
.fb-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.fb-svg path{fill:none;stroke:var(--brand);stroke-width:3;pointer-events:stroke;cursor:pointer}
.fb-svg path:hover{stroke:var(--red);stroke-width:4}
.fb-svg path.draft{stroke-dasharray:6 6;pointer-events:none}
.fb-node{position:absolute;width:230px;background:var(--panel);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);user-select:none}
.fb-node.off{opacity:.55}
.fb-node .hd{padding:9px 12px;border-bottom:1px solid var(--line);font-weight:700;cursor:grab;display:flex;justify-content:space-between;gap:8px;align-items:center;background:var(--panel-2);border-radius:12px 12px 0 0}
.fb-node .hd small{font-weight:600;color:var(--ink-3);font-size:11px;white-space:nowrap}
.fb-node.start .hd{background:var(--brand);color:#fff}.fb-node.start .hd small{color:#e8fff1}
.fb-node .bd{padding:8px 12px;font-size:12.5px;color:var(--ink-2);min-height:20px}
.fb-node .acts{display:flex;gap:4px;padding:0 12px 10px}
.fb-node .acts .btn{padding:3px 8px;font-size:12px}
.fb-in{position:absolute;left:-9px;top:14px;width:16px;height:16px;border-radius:50%;background:var(--panel);border:3px solid var(--brand)}
.fb-ports{border-top:1px solid var(--line)}
.fb-port{position:relative;padding:7px 22px 7px 12px;text-align:right;font-size:12.5px;font-weight:600;border-bottom:1px solid var(--line)}
.fb-port:last-child{border-bottom:0}
.fb-port .dot{position:absolute;right:-9px;top:50%;margin-top:-8px;width:16px;height:16px;border-radius:50%;background:var(--brand);border:3px solid var(--panel);cursor:crosshair;box-shadow:0 0 0 1px var(--brand)}
.fb-port .dot:hover{transform:scale(1.25)}
.fb-help{font-size:13px;color:var(--ink-3)}

/* ---------- right-to-left (Arabic, Urdu, Persian, Hebrew) ---------- */
[dir=rtl] body{font-family:"Segoe UI",Tahoma,"Noto Sans Arabic","Noto Naskh Arabic",system-ui,sans-serif}
[dir=rtl] .side{border-right:0;border-left:1px solid var(--line)}
[dir=rtl] .nav .count{margin-left:0;margin-right:auto}
[dir=rtl] th,[dir=rtl] .right{text-align:left}
[dir=rtl] td{text-align:right}
[dir=rtl] .right{text-align:left!important}
[dir=rtl] .toast{border-left:1px solid var(--line);border-right:4px solid var(--brand)}
[dir=rtl] .toast.err{border-right-color:var(--red)}
[dir=rtl] .toasts{right:auto;left:20px}
[dir=rtl] .msg.out{align-self:flex-start}[dir=rtl] .msg{align-self:flex-end}
[dir=rtl] .in-list{border-right:0;border-left:1px solid var(--line)}
[dir=rtl] .in-side{border-left:0;border-right:1px solid var(--line)}
[dir=rtl] .dd-menu{right:auto;left:0}
[dir=rtl] .fb-wrap{direction:ltr}
@media (max-width:860px){[dir=rtl] .side{left:auto;right:0;transform:translateX(102%)}[dir=rtl] body.nav-open .side{transform:none}}
/* business hours grid */
.hours{display:grid;gap:8px}
.hours-row{display:grid;justify-content:start;grid-template-columns:48px 110px 150px 24px 150px;align-items:center;gap:12px;padding:8px 12px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px}
.hours-row:has(input[type=checkbox]:not(:checked)) input[type=time]{opacity:.45}
@media (max-width:640px){.hours-row{grid-template-columns:48px 1fr 1fr;gap:8px}.hours-row b{grid-column:span 2}.hours-row .muted{display:none}.hours-row input[type=time]:first-of-type{grid-column:2}}
.api-ep{border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin-bottom:8px}
.api-ep summary{cursor:pointer;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.api-ep[open] summary{margin-bottom:8px}
.hours-row input[type=time]{padding:6px 8px;border:1px solid var(--line-2);border-radius:8px;background:var(--panel);color:var(--ink);font:inherit;width:100%}