:root{
  /* Brand */
  --accent:#F7941E;        /* Zeal orange (logo) */
  --accent-2:#FDB040;      /* lighter orange for gradients */
  --accent-d:#E07E10;      /* darker orange */
  --accent-soft:#FFF1DE;   /* orange tint */
  --navy:#0C1E3F;          /* deep brand navy */
  --navy-2:#123A72;        /* mid brand blue */
  --brand-blue:#1E5AA8;    /* links / info accents */
  --brand-blue-soft:#E9F1FB;
  /* Neutrals (cool) */
  --bg:#F4F6FB;--card:#FFFFFF;--ink:#132038;--muted:#697488;--line:#E6EBF3;--line-2:#EEF1F7;
  /* Semantic */
  --teal:#12936B;--teal-soft:#E3F6EE;
  --amber:#B47A1B;--amber-soft:#FDF1DA;
  --red:#D0402E;--red-soft:#FCE8E5;
  /* Shape */
  --radius:16px;--radius-sm:11px;
  --shadow:0 1px 2px rgba(16,32,64,.05),0 12px 32px -8px rgba(16,32,64,.10);
  --shadow-sm:0 1px 2px rgba(16,32,64,.06),0 4px 12px -4px rgba(16,32,64,.08);
}
*{box-sizing:border-box}
::selection{background:rgba(247,148,30,.24)}
body{margin:0;font:15px/1.55 ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1{font-size:21px;margin:0;font-weight:700;letter-spacing:-.02em}
h2{font-size:15px;font-weight:700;letter-spacing:-.01em}
.muted{color:var(--muted)}.hint{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.5}
.err{color:var(--red);background:var(--red-soft);padding:10px 13px;border-radius:10px;font-size:13.5px;font-weight:500}
.ok{color:var(--teal)}
code{background:var(--brand-blue-soft);color:#2b4d7a;padding:2px 6px;border-radius:6px;font-size:13px;font-family:ui-monospace,Menlo,Consolas,monospace}
pre{white-space:pre-wrap;font:inherit;margin:0}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#d4dae6;border-radius:20px;border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:#bcc5d6;background-clip:content-box}

/* ---- Brand mark ---- */
.zbadge{width:38px;height:38px;border-radius:11px;background:radial-gradient(130% 130% at 28% 18%,#1B57A6 0%,#0C1E3F 72%);display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 16px -4px rgba(8,20,45,.55),inset 0 1px 0 rgba(255,255,255,.12);flex-shrink:0}
.zbadge svg{width:23px;height:23px;display:block}
.wordmark{font-weight:800;font-size:19px;letter-spacing:-.02em;color:#fff;line-height:1}
.wordmark .wa{color:var(--accent)}

.app{display:flex;min-height:100vh}
.sidebar{width:244px;background:linear-gradient(185deg,#0C1E3F 0%,#0E2650 55%,#123A72 100%);color:#b6c2d6;display:flex;flex-direction:column;flex-shrink:0;position:relative}
.sidebar::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 40% at 80% 0%,rgba(247,148,30,.10),transparent 70%);pointer-events:none}
.brand{display:flex;align-items:center;gap:11px;padding:20px 20px 16px;position:relative;z-index:1}
/* legacy text logo fallback */
.zlogo{font-weight:800;font-size:22px;letter-spacing:-.03em;color:#fff;line-height:1}.zlogo b{color:var(--accent)}
.brand .wa{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.5px}
.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:8px 12px;flex:1;position:relative;z-index:1}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:11px;color:#b4c0d4;font-weight:550;font-size:14.5px;transition:background .12s,color .12s}
.sidebar nav a .ico{width:20px;text-align:center;opacity:.9;font-size:15px}
.sidebar nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar nav a.active{background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;font-weight:700;box-shadow:0 6px 16px -6px rgba(247,148,30,.7)}
.sidebar nav a.active .ico{opacity:1}
.sidebar nav .sep{font-size:10.5px;text-transform:uppercase;letter-spacing:.9px;color:#61708a;padding:15px 14px 6px;font-weight:700}
.sidebar-foot{padding:15px 18px;border-top:1px solid rgba(255,255,255,.09);display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}
.sidebar-foot .who{display:flex;flex-direction:column;line-height:1.3}.sidebar-foot .who strong{color:#eef2f8;font-size:14px}.sidebar-foot .who span{font-size:12px;color:#7d8aa2}
.sidebar-foot .signout{font-size:13px;color:#9aa6bc;font-weight:600}.sidebar-foot .signout:hover{color:#fff}

/* connected-count pill with hover detail */
.linkpill{position:relative}
.linkpill .detail{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;min-width:210px;z-index:30}
.linkpill:hover .detail{display:block}
.linkpill .detail .li{display:flex;align-items:center;gap:8px;padding:7px 9px;font-size:13px;border-radius:8px}
.linkpill .detail .li:hover{background:var(--bg)}
.dotg{width:8px;height:8px;border-radius:50%;background:var(--teal);flex-shrink:0;box-shadow:0 0 0 3px rgba(18,147,107,.15)}

.content{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:16px 28px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.75);backdrop-filter:saturate(150%) blur(8px);position:sticky;top:0;z-index:20}
.topbar h1{margin-inline-end:auto}
.ok-pill{background:var(--teal-soft);color:var(--teal);padding:7px 14px;border-radius:20px;font-size:13px;font-weight:700}
.warn-pill{background:var(--amber-soft);color:var(--amber);padding:7px 14px;border-radius:20px;font-size:13px;font-weight:700}
.flash{margin:16px 28px 0;background:var(--teal-soft);border:1px solid #c6ecdd;color:#0f7a58;padding:12px 16px;border-radius:12px;font-weight:600;font-size:14px}
.page{padding:24px 28px;flex:1}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:14px;margin-bottom:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px}
.stat{position:relative;overflow:hidden}
.stat .k{font-size:12.5px;color:var(--muted);font-weight:650;letter-spacing:.2px}
.stat .v{font-size:30px;font-weight:800;margin-top:6px;letter-spacing:-.03em;color:var(--ink)}.stat .v small{font-size:14px;font-weight:650;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:20px;overflow:hidden}
.panel>h2{margin:0;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel .body{padding:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line);gap:10px;flex-wrap:wrap}
.panel-head h2{margin:0}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--line-2);font-size:14px}
th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;background:#fafbfe}
tbody tr:hover td,tr:hover td{background:#fafbff}
tr:last-child td{border-bottom:0}
.tag{display:inline-block;background:var(--brand-blue-soft);color:#2b4d7a;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;margin:1px}
.chip{display:inline-flex;align-items:center;gap:5px;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600;color:#fff}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent-soft),#ffe4c2);color:var(--accent-d);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}

.s{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:700}
.s-draft,.s-pending,.s-disconnected,.s-sent{background:#eef1f7;color:#5b667a}
.s-queued,.s-qr,.s-connecting,.s-open{background:var(--amber-soft);color:var(--amber)}
.s-sending,.s-delivered{background:var(--brand-blue-soft);color:var(--brand-blue)}
.s-done,.s-connected,.s-read,.s-closed{background:var(--teal-soft);color:var(--teal)}
.s-paused,.s-failed{background:var(--red-soft);color:var(--red)}

form label{display:block;margin-bottom:14px;font-size:13px;font-weight:650;color:#3a4459}
input,textarea,select{width:100%;margin-top:6px;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;background:#fff;color:var(--ink);transition:border-color .12s,box-shadow .12s}
input::placeholder,textarea::placeholder{color:#a7b0c0}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3.5px rgba(247,148,30,.16)}
textarea{min-height:110px;resize:vertical}
.row{display:flex;gap:16px;flex-wrap:wrap}.row>label{flex:1;min-width:150px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;cursor:pointer;padding:10px 17px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;background:#eef1f7;color:#41506a;transition:transform .06s,box-shadow .12s,filter .12s}
.btn:hover{filter:brightness(.98)}.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;box-shadow:0 8px 18px -8px rgba(247,148,30,.75)}
.btn-primary:hover{filter:brightness(1.03)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:#41506a}.btn-ghost:hover{border-color:#cfd7e6;background:#fafbfe}
.btn-danger{background:var(--red-soft);color:var(--red)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.empty{padding:48px 24px;text-align:center;color:var(--muted)}.empty .big{font-size:44px;opacity:.4;margin-bottom:6px}
.bar{height:8px;background:#eaeef5;border-radius:20px;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent-2),var(--accent));border-radius:20px}

.sess-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.card.sess{padding:16px}
.sess-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sess-meta{margin-top:8px;display:flex;align-items:center;gap:8px;font-size:13px}
.qrbox{display:inline-block;padding:14px;background:#fff;border:1px solid var(--line);border-radius:16px;margin:6px auto 14px;box-shadow:var(--shadow-sm)}
.qrbox img{display:block;width:248px;height:248px;border-radius:8px}
.inline-form{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px}.inline-form input{margin:0}

/* inbox 3-pane */
.inbox{display:grid;grid-template-columns:310px 1fr 280px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:560px}
.threads{border-right:1px solid var(--line);overflow-y:auto;max-height:74vh}
.filterbar{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--line);background:#fafbfe}
.filterbar a{font-size:12px;padding:5px 11px;border-radius:20px;background:#eef1f7;color:#5b667a;font-weight:650}
.filterbar a:hover{background:#e4e9f2}
.filterbar a.on{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff}
.thread{padding:13px 15px;border-bottom:1px solid var(--line-2);cursor:pointer;display:flex;gap:11px;align-items:flex-start;transition:background .1s}
.thread:hover{background:#f7f9fd}.thread.active{background:var(--accent-soft)}
.thread .meta{min-width:0;flex:1}
.thread .n{font-weight:700;display:flex;justify-content:space-between;gap:6px}
.thread .ph{font-size:12px;color:var(--accent-d);font-weight:650}
.thread .p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.convo{display:flex;flex-direction:column;border-right:1px solid var(--line)}
.convo-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line);background:#fff}
.stream{flex:1;padding:18px;display:flex;flex-direction:column;gap:7px;overflow-y:auto;max-height:58vh;background:#F5F7FC}
.bubble{max-width:74%;padding:9px 13px;border-radius:14px;font-size:14px;line-height:1.5;box-shadow:0 1px 1px rgba(16,32,64,.05)}
.bubble.in{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:5px}
.bubble.out{background:linear-gradient(135deg,#FFF3E4,#FFE9CF);align-self:flex-end;border-bottom-right-radius:5px;color:#5a3d16}
.bubble .t{display:block;font-size:10.5px;color:var(--muted);margin-top:3px}
.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);align-items:center;background:#fff}.composer input{margin:0}
.qr-chips{display:flex;gap:6px;flex-wrap:wrap;padding:0 12px 10px;background:#fff}
.qr-chips button{font-size:12px;padding:5px 10px;border-radius:16px;border:1px solid var(--line);background:#fff;cursor:pointer;color:#5b667a;font-weight:600}
.qr-chips button:hover{border-color:var(--accent);color:var(--accent-d)}
.cpanel{padding:16px;overflow-y:auto;max-height:74vh;background:#fff}
.cpanel h3{font-size:12px;margin:16px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.cpanel .field{font-size:13px;margin-bottom:8px}
.pick{padding:40px 30px;color:var(--muted);text-align:center}

.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:radial-gradient(120% 120% at 20% 10%,#123A72 0%,#0C1E3F 60%)}
.auth-card{background:#fff;border-radius:20px;padding:34px;width:380px;box-shadow:0 30px 80px -20px rgba(0,0,0,.55)}
.auth-card .brand{padding:0 0 14px}
.auth-card .wordmark{color:var(--ink)}
.auth-card h1{margin:8px 0 18px;font-size:20px}

/* WhatsApp-style preview */
.wa-preview{background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line);max-width:330px;box-shadow:var(--shadow)}
.wa-preview .wph{display:flex;align-items:center;gap:10px;background:#128C7E;color:#fff;padding:12px 14px}
.wa-preview .wph .av{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-weight:700}
.wa-preview .wph small{opacity:.85}
.wa-preview .wpbody{padding:16px;background:#E7DED3;min-height:130px}
.wa-preview .wpbubble{background:#fff;border-radius:10px;padding:9px 11px;box-shadow:0 1px 1px rgba(0,0,0,.12);font-size:14px;white-space:pre-wrap;color:#111;line-height:1.5}
.wa-preview .wpbubble .time{display:block;text-align:right;font-size:10px;color:#9aa;margin-top:4px}
.wa-preview .wpbtns{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.wa-preview .wpbtn{background:#fff;color:#128C7E;text-align:center;padding:9px;border-radius:9px;font-weight:600;font-size:13px;box-shadow:0 1px 1px rgba(0,0,0,.1)}
.wa-preview img.wpmedia{max-width:100%;border-radius:8px;margin-bottom:6px;display:block}

/* hour chart */
.hourchart{display:flex;align-items:flex-end;gap:3px;height:130px;padding:16px 18px}
.hourchart .hb{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px}
.hourchart .hb .bars{width:100%;display:flex;gap:1px;align-items:flex-end;height:100px}
.hourchart .hb .bars i{flex:1;background:var(--accent);border-radius:3px 3px 0 0;min-height:1px}
.hourchart .hb .bars i.r{background:var(--brand-blue)}
.hourchart .hb small{font-size:9px;color:var(--muted)}
.sched{display:flex;flex-direction:column;gap:4px}
.sched .row2{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.tipbox{background:linear-gradient(135deg,var(--brand-blue-soft),#f2f7fd);border:1px solid #d4e3f5;border-radius:12px;padding:14px 16px;font-size:13px;color:#345277;line-height:1.6}
.tipbox b{color:#1f3f66}

@media(max-width:980px){.inbox{grid-template-columns:1fr}.cpanel,.threads{max-height:none}}
@media(max-width:820px){.sidebar{width:64px}.sidebar .brand .wordmark,.sidebar nav a span:last-child,.sidebar nav .sep,.sidebar-foot .who{display:none}.brand{justify-content:center;padding:18px 0}}

/* ---- Language toggle ---- */
.langtog{font-size:13px;color:var(--muted);border:1px solid var(--line);padding:6px 13px;border-radius:20px;background:#fff;white-space:nowrap;font-weight:600}
.langtog:hover{color:var(--accent-d);border-color:var(--accent)}

/* ---- RTL (Arabic) ---- */
[dir=rtl] body,[dir=rtl] input,[dir=rtl] textarea,[dir=rtl] select,[dir=rtl] button{font-family:'Segoe UI',Tahoma,'Noto Naskh Arabic','Cairo',system-ui,sans-serif}
[dir=rtl] th,[dir=rtl] td{text-align:right}
[dir=rtl] .convo{border-right:0;border-left:1px solid var(--line)}
[dir=rtl] .threads{border-right:0;border-left:1px solid var(--line)}
[dir=rtl] .bubble.in{align-self:flex-end;border-bottom-left-radius:14px;border-bottom-right-radius:5px}
[dir=rtl] .bubble.out{align-self:flex-start;border-bottom-right-radius:14px;border-bottom-left-radius:5px}
[dir=rtl] .wa-preview .wpbubble .time{text-align:left}
[dir=rtl] .thread .ph{direction:ltr;text-align:right}
[dir=rtl] .sidebar nav a.active{box-shadow:0 6px 16px -6px rgba(247,148,30,.7)}

/* ---- Bulk edit bar (contacts) ---- */
.bulkbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:11px 15px;background:linear-gradient(135deg,var(--accent-soft),#fff6ea);border-bottom:1px solid #f2ddbe;position:sticky;top:0;z-index:5}
.bulkbar b{color:var(--accent-d)}
.bulkbar select,.bulkbar input{margin:0;max-width:190px}
.chkcell{width:34px;text-align:center}
.rowchk,#chkAll{width:18px;height:18px;cursor:pointer;accent-color:var(--accent)}

/* ---- Installed-app (standalone) + iPhone safe areas ---- */
@media (display-mode: standalone){
  .topbar{padding-top:max(16px, env(safe-area-inset-top))}
  .sidebar{padding-top:env(safe-area-inset-top)}
}

/* ---- Mobile / phone polish ---- */
@media(max-width:640px){
  .topbar{flex-wrap:wrap;gap:8px;padding:12px 16px}
  .topbar h1{font-size:18px}
  .page{padding:16px}
  .cards{grid-template-columns:repeat(2,1fr);gap:10px}
  .card.stat .v{font-size:24px}
  .btn{min-height:42px}
  .btn.btn-sm{min-height:34px}
  input,select,textarea{font-size:16px;min-height:44px}
  textarea{min-height:90px}
  .sidebar nav a{padding:12px 13px}
  .panel{overflow-x:auto}
  table{min-width:520px}
  .stream{max-height:46vh}
  .cpanel{max-height:none}
  .langtog{order:3}
}
@media(max-width:380px){.cards{grid-template-columns:1fr}}