:root{
  --accent:#00a884; --accent-d:#008069; --accent-l:#d9fdd3;
  --bg:#eae6df; --panel:#ffffff; --head:#f0f2f5; --chat:#efeae2; --hover:#f5f6f6; --active:#f0f2f5;
  --in:#ffffff; --out:#d9fdd3; --text:#111b21; --sub:#667781; --line:#e9edef; --icon:#54656f;
  --red:#ea0038; --red-bg:#ffe5ea; --yellow:#f5b400; --yellow-bg:#fff6d6; --blue:#53bdeb;
  --shadow:0 1px .5px rgba(11,20,26,.13); --modal:rgba(11,20,26,.45); --input:#ffffff;
  --doodle: radial-gradient(circle at 20px 20px, rgba(0,0,0,.035) 2px, transparent 2.5px) 0 0/40px 40px,
            radial-gradient(circle at 0 0, rgba(0,0,0,.025) 1.5px, transparent 2px) 0 0/26px 26px;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0c1317; --panel:#111b21; --head:#202c33; --chat:#0b141a; --hover:#202c33; --active:#2a3942;
    --in:#202c33; --out:#005c4b; --text:#e9edef; --sub:#8696a0; --line:#222d34; --icon:#aebac1;
    --red-bg:#3d1520; --yellow-bg:#3a3110; --accent-l:#103529; --input:#2a3942; --modal:rgba(0,0,0,.6);
    --doodle: radial-gradient(circle at 20px 20px, rgba(255,255,255,.03) 2px, transparent 2.5px) 0 0/40px 40px;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Segoe UI","Helvetica Neue",Helvetica,"Noto Naskh Arabic","Noto Sans Arabic",Tahoma,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14.2px;-webkit-font-smoothing:antialiased;overflow:hidden}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:var(--text)}
svg{display:block}
.hidden{display:none!important}
.ico{width:24px;height:24px;fill:currentColor}
.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--icon);position:relative}
.icon-btn:hover{background:rgba(0,0,0,.06)}
@media (prefers-color-scheme: dark){.icon-btn:hover{background:rgba(255,255,255,.08)}}
.btn{background:var(--accent);color:#fff;padding:10px 22px;border-radius:24px;font-weight:600;transition:.15s}
.btn:hover{background:var(--accent-d)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--accent-d);border:1px solid var(--line)}
.btn.danger{background:var(--red)}
.btn.sm{padding:6px 14px;font-size:13px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;color:var(--sub)}
.field input,.field select,.field textarea{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--input);outline:none}
.field input:focus,.field select:focus{border-color:var(--accent)}
.err{color:var(--red);font-size:13px;min-height:18px}
.muted{color:var(--sub)}

/* ====== صفحة الدخول — بوابة خدمات إلكترونية (هوية محايدة) ====== */
.login-page{overflow:auto;min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 16px;
  --accent:#2f4a86;--accent-d:#243a6b;--accent-l:#e7ecf7;
  background:#eef1f7;background-image:radial-gradient(1100px 520px at 50% -8%, #e3e9f6 0%, #eef1f7 55%, #eaeef5 100%)}
@media (prefers-color-scheme: dark){.login-page{--accent:#6e86c8;--accent-d:#5870b2;--accent-l:#1a2338;
  background:#0b0f1a;background-image:radial-gradient(1100px 520px at 50% -8%, #141c30 0%, #0b0f1a 60%)}}
.login-band{display:none}
.login-wrap{position:relative;width:100%;max-width:430px}
.brand{display:flex;align-items:center;justify-content:center;gap:11px;color:var(--accent-d);font-weight:700;font-size:17px;margin-bottom:20px;letter-spacing:.2px}
@media (prefers-color-scheme: dark){.brand{color:#cdd8f2}}
.brand .logo{width:42px;height:42px;filter:drop-shadow(0 4px 10px rgba(47,74,134,.35))}
.login-card{background:var(--panel);border-radius:18px;box-shadow:0 20px 60px rgba(31,48,90,.16),0 2px 6px rgba(31,48,90,.08);overflow:hidden;border:1px solid rgba(47,74,134,.08)}
.login-card .cap{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-d) 100%);height:7px}
.login-card .pad{padding:32px 30px 28px}
.login-card h1{font-size:22px;font-weight:700;margin-bottom:6px}
.login-card p.lead{color:var(--sub);margin-bottom:24px;line-height:1.7;font-size:13.5px}
.field.icn{position:relative}
.field.icn .fi{position:absolute;inset-inline-start:12px;top:37px;width:19px;height:19px;fill:var(--sub);pointer-events:none}
.field.icn input{padding-inline-start:40px}
.pw-wrap{position:relative}
.pw-wrap input{width:100%;padding-inline-end:44px}
.pw-wrap .icon-btn{position:absolute;inset-inline-end:2px;top:50%;transform:translateY(-50%);width:36px;height:36px}
.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-l)}
.or{display:flex;align-items:center;gap:12px;color:var(--sub);margin:20px 0 16px;font-size:12.5px}
.or:before,.or:after{content:"";flex:1;height:1px;background:var(--line)}
.fp-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:1.5px solid var(--accent-l);border-radius:12px;color:var(--accent-d);font-weight:600;background:var(--accent-l)}
.fp-btn:hover{filter:brightness(.97)}
.fp-btn svg{width:24px;height:24px;fill:var(--accent)}
.login-card .btn{width:100%;padding:13px;border-radius:12px;font-size:15px;box-shadow:0 6px 16px rgba(47,74,134,.28)}
.field input,.field select{border-radius:11px;padding:12px 13px}
.secure-note{display:flex;gap:7px;align-items:center;justify-content:center;color:var(--sub);font-size:12px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.secure-note svg{width:14px;height:14px;fill:#2f9e6a}
.login-foot{text-align:center;color:var(--sub);font-size:11.5px;margin-top:18px;opacity:.8}
.step2{text-align:center}
.step2 .big-fp{width:82px;height:82px;margin:6px auto 16px;fill:var(--accent);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.45;transform:scale(.95)}}

/* ====== التطبيق ====== */
.app{height:100%;display:flex;max-width:1600px;margin:0 auto;background:var(--panel);box-shadow:0 6px 18px rgba(11,20,26,.05)}
@media (min-width:1441px){body.app-body{padding:19px 0}.app{height:calc(100% - 38px)}}
.side{width:30%;min-width:340px;max-width:500px;display:flex;flex-direction:column;border-inline-end:1px solid var(--line);background:var(--panel)}
.main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}
.bar{height:59px;flex:none;background:var(--head);display:flex;align-items:center;padding:0 16px;gap:10px}
.bar .grow{flex:1;min-width:0}
.avatar{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:600;font-size:16px;background:#dfe5e7;overflow:hidden}
.avatar svg{width:100%;height:100%}
.avatar.sm{width:32px;height:32px;font-size:13px}
.session-pick{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:8px;max-width:100%}
.session-pick:hover{background:rgba(0,0,0,.05)}
.session-pick .t{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.session-pick .s{font-size:12px;color:var(--sub)}
.dot{width:8px;height:8px;border-radius:50%;background:#aaa;display:inline-block;margin-inline-end:4px}
.dot.ok{background:#25d366}.dot.warn{background:var(--yellow)}.dot.bad{background:var(--red)}
.searchbox{padding:7px 12px;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center}
.searchbox .in{flex:1;display:flex;align-items:center;gap:14px;background:var(--head);border-radius:8px;padding:0 12px;height:35px}
.searchbox .in svg{width:18px;height:18px;fill:var(--icon);flex:none}
.searchbox input{border:0;outline:0;background:transparent;flex:1;font-size:14px}
.filters{display:flex;gap:8px;padding:6px 12px 8px}
.chip{padding:6px 12px;border-radius:16px;background:var(--head);color:var(--sub);font-size:13.5px}
.chip.on{background:var(--accent-l);color:var(--accent-d)}
@media (prefers-color-scheme: dark){.chip.on{color:#00a884}}
.chat-list{flex:1;overflow-y:auto}
.chat-item{display:flex;align-items:center;gap:13px;padding:0 13px;height:72px;cursor:pointer}
.chat-item:hover{background:var(--hover)}
.chat-item.active{background:var(--active)}
.chat-item .body{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid var(--line);padding-inline-end:2px}
.row1,.row2{display:flex;align-items:center;gap:6px}
.row1 .name{flex:1;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row1 .time{font-size:12px;color:var(--sub);flex:none}
.row2{margin-top:2px;color:var(--sub);font-size:14px}
.row2 .last{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:3px}
.badge-del{font-size:11px;background:var(--red-bg);color:var(--red);border-radius:10px;padding:1px 7px;flex:none}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;text-align:center;padding:30px;color:var(--sub);gap:14px;background:var(--head);border-bottom:6px solid var(--accent)}
.empty h2{font-weight:300;font-size:30px;color:var(--text)}
.empty .logo{width:90px;height:90px;opacity:.85}
.empty .lock{display:flex;gap:6px;align-items:center;font-size:13px;margin-top:30px}
.empty .lock svg{width:12px;height:12px;fill:var(--sub)}

/* المحادثة */
.chat-head .name{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-head .sub{font-size:13px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.archive-banner{background:var(--yellow-bg);color:var(--text);font-size:13px;padding:7px 16px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line)}
.archive-banner b{color:#a37a00}
.msgs{flex:1;overflow-y:auto;background:var(--chat);background-image:var(--doodle);padding:12px 7% 8px;display:flex;flex-direction:column}
.day{align-self:center;background:var(--panel);color:var(--sub);font-size:12.5px;padding:5px 12px;border-radius:8px;margin:10px 0;box-shadow:var(--shadow);text-transform:uppercase}
.msg-row{display:flex;margin:1px 0}
.msg-row.out{justify-content:flex-end}   /* RTL مثل واتساب العربي: رسائلي يسار */
.msg-row.in{justify-content:flex-start}
.msg-row.first{margin-top:10px}
.bubble{max-width:65%;min-width:90px;background:var(--in);border-radius:7.5px;padding:6px 7px 8px 9px;box-shadow:var(--shadow);position:relative;word-wrap:break-word;overflow-wrap:anywhere}
.out .bubble{background:var(--out)}
.msg-row.first.out .bubble{border-top-left-radius:0}
.msg-row.first.in .bubble{border-top-right-radius:0}
.bubble .sender{font-size:12.8px;font-weight:600;margin-bottom:2px;color:#06cf9c}
.bubble .text{white-space:pre-wrap;line-height:1.38;font-size:14.2px;padding-bottom:4px}
.bubble .text a{color:#027eb5}
.bubble .meta{float:left;margin:4px 8px -4px 0;font-size:11px;color:var(--sub);display:flex;gap:3px;align-items:center;position:relative;bottom:-3px}
.bubble .meta svg{width:16px;height:11px}
.tick{fill:var(--sub)} .tick.read{fill:var(--blue)}
.bubble .clear{clear:both}
.bubble.deleted{box-shadow:0 0 0 2px var(--red) inset, var(--shadow)}
.flag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;border-radius:5px;padding:2px 7px;margin-bottom:5px}
.flag svg{width:13px;height:13px;fill:currentColor}
.flag.red{background:var(--red-bg);color:var(--red)}
.flag.yellow{background:var(--yellow-bg);color:#a37a00}
@media (prefers-color-scheme: dark){.flag.yellow{color:var(--yellow)}}
.version{border-inline-start:3px solid var(--sub);background:rgba(0,0,0,.05);border-radius:5px;padding:5px 8px;margin-bottom:5px;font-size:13.5px;white-space:pre-wrap}
.version .vl{font-size:11px;color:var(--sub);margin-bottom:2px;display:block}
.version.cur{border-color:var(--yellow);background:var(--yellow-bg)}
.reply{border-inline-start:4px solid #06cf9c;background:rgba(0,0,0,.05);border-radius:6px;padding:5px 8px;margin-bottom:5px;font-size:13px;color:var(--sub);max-height:60px;overflow:hidden}
.media{margin:-3px -4px 4px;border-radius:6px;overflow:hidden;position:relative;background:rgba(0,0,0,.05)}
.media img,.media video{display:block;max-width:330px;width:100%;max-height:360px;object-fit:cover;cursor:pointer}
.media.sticker{background:none;max-width:160px}
.media.sticker img{object-fit:contain}
.audio{display:flex;align-items:center;gap:8px;min-width:250px;padding:4px 0}
.audio audio{flex:1;height:36px;max-width:280px}
.audio .mic{width:44px;height:44px;border-radius:50%;background:#2ea8db;display:grid;place-items:center;flex:none}
.audio .mic svg{width:22px;height:22px;fill:#fff}
.doc{display:flex;align-items:center;gap:10px;background:rgba(0,0,0,.05);border-radius:6px;padding:10px;margin-bottom:4px;min-width:240px;text-decoration:none;color:inherit}
.doc .di{width:34px;height:40px;background:#e2564b;border-radius:3px;color:#fff;font-size:9px;font-weight:700;display:grid;place-items:end center;padding-bottom:5px;flex:none}
.doc .dn{flex:1;min-width:0;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc .ds{font-size:11.5px;color:var(--sub)}
.doc .dl svg{width:26px;height:26px;fill:var(--icon)}
.media-note{font-size:12.5px;color:var(--sub);font-style:italic;padding:6px 2px}
.composer{flex:none;min-height:62px;background:var(--head);display:flex;align-items:flex-end;gap:6px;padding:10px 16px}
.composer .box{flex:1;background:var(--input);border-radius:8px;padding:9px 12px;display:flex}
.composer textarea{flex:1;border:0;outline:0;background:transparent;resize:none;max-height:120px;line-height:20px;font-size:15px}
.readonly-bar{flex:none;background:var(--head);color:var(--sub);padding:18px;text-align:center;font-size:14px;display:flex;justify-content:center;gap:8px;align-items:center}
.readonly-bar svg{width:18px;height:18px;fill:var(--sub)}
.load-more{align-self:center;margin:6px;font-size:12.5px}
.rec{color:var(--red)}

/* نوافذ */
.modal{position:fixed;inset:0;background:var(--modal);display:grid;place-items:center;z-index:50;padding:16px}
.dialog{background:var(--panel);border-radius:10px;width:100%;max-width:560px;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 17px 50px rgba(0,0,0,.3)}
.dialog.wide{max-width:1000px}
.dialog .dh{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line)}
.dialog .dh h3{flex:1;font-size:17px;font-weight:600}
.dialog .db{padding:18px;overflow:auto}
.dialog .df{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-start}
.qr-box{display:flex;gap:28px;align-items:center;flex-wrap:wrap;justify-content:center}
.qr-box ol{flex:1;min-width:220px;line-height:2.1;padding-inline-start:20px;color:var(--text)}
.qr-img{width:264px;height:264px;background:#fff;border-radius:8px;display:grid;place-items:center;padding:8px;border:1px solid var(--line)}
.qr-img img{width:100%;height:100%;image-rendering:pixelated}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 12px}
.tabs button{padding:12px 14px;color:var(--sub);border-bottom:3px solid transparent;font-weight:600}
.tabs button.on{color:var(--accent-d);border-color:var(--accent)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:start;vertical-align:middle}
.tbl th{color:var(--sub);font-weight:600;font-size:12.5px}
.pill{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11.5px;background:var(--head);color:var(--sub);margin:1px}
.pill.g{background:var(--accent-l);color:var(--accent-d)}
.pill.r{background:var(--red-bg);color:var(--red)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.switches{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.sw{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-size:13.5px}
.sw input{accent-color:var(--accent);width:18px;height:18px}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg label{flex:1;text-align:center;padding:9px 6px;cursor:pointer;font-size:13px;border-inline-start:1px solid var(--line)}
.seg label:first-child{border:0}
.seg input{display:none}
.seg input:checked+span{color:var(--accent-d);font-weight:700}
.seg label:has(input:checked){background:var(--accent-l)}
.gen{border:1px dashed var(--line);border-radius:8px;padding:10px;margin-top:6px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px}
.gen input[type=number]{width:70px;padding:6px;border:1px solid var(--line);border-radius:6px;background:var(--input)}
.pw-out{font-family:ui-monospace,Menlo,Consolas,monospace;direction:ltr;letter-spacing:.5px}
.menu{position:absolute;top:52px;inset-inline-end:10px;background:var(--panel);box-shadow:0 2px 5px rgba(11,20,26,.26),0 2px 10px rgba(11,20,26,.16);border-radius:3px;padding:9px 0;z-index:40;min-width:220px}
.menu button{display:flex;width:100%;padding:11px 24px;text-align:start;gap:12px;align-items:center;font-size:14.5px}
.menu button:hover{background:var(--hover)}
.menu .sep{height:1px;background:var(--line);margin:6px 0}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#323739;color:#fff;padding:12px 20px;border-radius:8px;z-index:99;font-size:14px;box-shadow:0 4px 18px rgba(0,0,0,.25);max-width:90vw}
.lightbox{position:fixed;inset:0;background:rgba(11,20,26,.92);z-index:60;display:grid;place-items:center}
.lightbox img,.lightbox video{max-width:92vw;max-height:86vh}
.lightbox .icon-btn{position:absolute;top:14px;left:14px;color:#fff}
.backup-card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px;display:flex;gap:12px;align-items:center}
.backup-card .bi{width:42px;height:42px;border-radius:50%;background:var(--accent-l);display:grid;place-items:center;flex:none}
.backup-card .bi svg{width:22px;height:22px;fill:var(--accent-d)}
.backup-card .bm{flex:1;min-width:0}
.backup-card .bt{font-weight:600}
.backup-card .bs{font-size:12.5px;color:var(--sub);margin-top:3px}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:6px}
.progress div{height:100%;background:var(--accent);transition:width .3s}
.sync-strip{background:var(--accent-l);color:var(--accent-d);font-size:12.5px;padding:8px 14px}

/* الجوال */
.back-btn{display:none}
@media (max-width:760px){
  .side{width:100%;min-width:0;max-width:none;border:0}
  .main{position:fixed;inset:0;z-index:20;transform:translateX(-100%);transition:transform .22s}
  .app.chat-open .main{transform:none}
  .back-btn{display:grid}
  .msgs{padding:10px 3% 6px}
  .bubble{max-width:85%}
  .grid2,.switches{grid-template-columns:1fr}
  .dialog{max-height:100%;border-radius:0}
  .modal{padding:0}
  .main .empty{display:none}
  .tbl .hide-m{display:none}
}