:root{--canvas: #f4f5f3;--surface: #ffffff;--surface-alt: #f7f8f7;--border: #e4e7ec;--ink-900: #1d4355;--ink-800: #28556b;--ink-600: #3d7a99;--accent: #9d8c6f;--accent-soft: #f0ebe1;--text: #14262e;--text-2: #667085;--inverse: #ffffff;--success: #008037;--warning: #e5a000;--danger: #d64545;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;font-family:Cairo,system-ui,sans-serif}*{box-sizing:border-box;margin:0}html,body,#root{height:100%}body{background:var(--canvas);color:var(--text);font-size:14px}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit}a{color:inherit;text-decoration:none}.app{display:flex;min-height:100vh}.main{flex:1;display:flex;flex-direction:column;min-width:0}.content{padding:24px 32px 40px;display:flex;flex-direction:column;gap:16px;flex:1}.side{width:268px;flex-shrink:0;background:var(--ink-900);color:var(--inverse);padding:28px 16px 24px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;justify-content:flex-start;gap:12px;padding:0 8px 24px}.brand .logo{width:62px}.brand-txt{display:flex;flex-direction:column}.brand-txt b{font-size:19px}.brand-txt span{font-size:9px;color:var(--accent);letter-spacing:.5px}.nav-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border-radius:var(--r-sm);color:#ffffff9e;font-size:13.5px}.nav-item .dot{width:6px;height:6px;border-radius:50%;background:#ffffff47}.nav-item.on{background:var(--ink-600);color:#fff;font-weight:600}.nav-item.on .dot{background:var(--accent)}.nav-item:hover:not(.on){background:#ffffff0f;color:#fff}.side .spacer{flex:1}.user-card{display:flex;align-items:center;gap:10px;padding:12px;border-radius:10px;background:#ffffff12}.user-card .av{width:34px;height:34px;border-radius:50%;background:var(--ink-600);flex-shrink:0}.user-card b{font-size:12.5px;display:block}.user-card span{font-size:10.5px;opacity:.55}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 32px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.topbar h1{font-size:19px}.topbar .sub{font-size:12px;color:var(--text-2)}.topbar .actions{display:flex;gap:10px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 20px;display:flex;flex-direction:column;gap:13px}.card>.head{display:flex;align-items:center;justify-content:space-between;gap:8px}.card>.head h3{font-size:15px}.card>.head .aux{font-size:11px;color:var(--text-2)}.row{display:flex;gap:16px;align-items:stretch}.row>*{min-width:0}.col{display:flex;flex-direction:column;gap:16px}.grow{flex:1}.muted{color:var(--text-2)}.small{font-size:11px}.tiny{font-size:10px}.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:10px;font-weight:600;white-space:nowrap}.pill .d{width:5px;height:5px;border-radius:50%;background:currentColor}.pill.gold{color:#7a6a4d;background:#9d8c6f29}.pill.blue{color:var(--ink-600);background:#3d7a9921}.pill.green{color:var(--success);background:#0080371c}.pill.amber{color:#9a6c00;background:#e5a00024}.pill.red{color:var(--danger);background:#d645451f}.pill.gray{color:var(--text-2);background:#6670851f}.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--r-sm);font-size:12px;font-weight:600;border:1px solid transparent;transition:filter .12s}.btn:hover{filter:brightness(1.06)}.btn.dark{background:var(--ink-900);color:#fff}.btn.green{background:var(--success);color:#fff}.btn.ghost{background:var(--surface);border-color:var(--border);color:var(--text-2)}.btn.sm{padding:5px 10px;font-size:10.5px}.track{height:6px;border-radius:999px;background:var(--border);overflow:hidden;direction:rtl}.track>i{display:block;height:100%;border-radius:999px;background:var(--ink-800)}.track.gold>i{background:var(--accent)}.track.green>i{background:var(--success)}.track.red>i{background:var(--danger)}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:7px;background:var(--surface-alt);border:1px solid var(--border);font-size:10.5px;font-weight:500}.chip .d{width:6px;height:6px;border-radius:50%}.tbl{width:100%;border-collapse:collapse}.tbl th{text-align:right;font-size:10.5px;color:var(--text-2);background:var(--surface-alt);padding:9px 12px;font-weight:600}.tbl th:first-child{border-radius:0 8px 8px 0}.tbl th:last-child{border-radius:8px 0 0 8px}.tbl td{padding:12px;border-top:1px solid var(--border);font-size:12px;vertical-align:middle}.tbl tr:first-child td{border-top:none}.item{background:var(--surface-alt);border-radius:10px;padding:12px 14px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:15px 18px;display:flex;flex-direction:column;gap:6px;flex:1}.kpi .l{font-size:11.5px;color:var(--text-2);font-weight:500}.kpi .v{font-size:24px;font-weight:700}.seg{display:inline-flex;gap:3px;background:var(--surface-alt);border:1px solid var(--border);padding:3px;border-radius:9px}.seg button{padding:5px 11px;border-radius:7px;font-size:10.5px;color:var(--text-2)}.seg button.on0{background:var(--success);color:#fff;font-weight:600}.seg button.on1{background:var(--ink-600);color:#fff;font-weight:600}.seg button.on2{background:var(--ink-900);color:#fff;font-weight:600}.banner{border-radius:var(--r-md);padding:16px 20px}.banner.ink{background:var(--ink-900);color:#fff}.banner.danger{background:#d6454512;border:1.5px solid var(--danger)}.chat{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;min-height:420px}.chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border)}.chat-body{flex:1;padding:16px;display:flex;flex-direction:column;gap:14px;overflow-y:auto}.bubble{max-width:82%;border-radius:12px;padding:12px 14px;font-size:12.5px;line-height:1.7}.bubble.me{background:var(--ink-900);color:#fff;align-self:flex-start}.bubble.sanad{background:var(--surface-alt);align-self:flex-end}.bubble .meta{font-size:9px;color:var(--text-2);margin-top:6px}.bubble.me .meta{color:#fff9}.copy-btn{margin-top:6px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text-2);font-size:10px;padding:2px 8px;cursor:pointer}.copy-btn:hover{color:var(--ink-900);border-color:var(--accent)}.chat-input{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--border);background:var(--surface-alt);align-items:center}.chat-input input{flex:1;border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:12px;background:var(--surface)}.icon-btn{width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text-2);font-size:14px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.model-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;background:var(--surface-alt);border:1px solid var(--border);font-size:11px;font-weight:600}.undo{position:fixed;bottom:22px;left:50%;transform:translate(-50%);z-index:100;background:var(--ink-900);color:#fff;border-radius:10px;padding:12px 18px;display:flex;align-items:center;gap:14px;box-shadow:0 10px 30px #0f263040;font-size:12px}.undo button{background:var(--accent);color:var(--ink-900);font-weight:700;padding:6px 12px;border-radius:7px;font-size:11px}.fb-fab{position:fixed;bottom:22px;right:300px;z-index:90;background:var(--surface);border:1.5px solid var(--accent);color:var(--ink-900);border-radius:999px;padding:9px 16px;font-size:11.5px;font-weight:700;box-shadow:0 6px 20px #0f26301f}.fb-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#14262e73;z-index:200;display:flex;align-items:center;justify-content:center}.fb-card{width:440px;background:var(--surface);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:12px}.fb-card textarea{border:1px solid var(--border);border-radius:8px;padding:10px;min-height:90px;font-size:12.5px;resize:vertical}.why{display:inline-flex;padding:5px 10px;border-radius:8px;background:#3d7a991a;color:var(--ink-600);font-size:10.5px;font-weight:700}.why-box{background:var(--surface-alt);border-right:3px solid var(--ink-600);border-radius:8px;padding:10px 12px;font-size:11px;color:var(--text-2);line-height:1.7}.tabs{display:flex;gap:6px;background:var(--surface);border:1px solid var(--border);padding:6px;border-radius:10px;overflow-x:auto}.tabs button{padding:7px 12px;border-radius:8px;font-size:11px;color:var(--text-2);white-space:nowrap}.tabs button.on{background:var(--ink-900);color:#fff;font-weight:600}.login-wrap{display:flex;min-height:100vh}.login-brand{width:43%;background:var(--ink-900);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px}.login-form{flex:1;display:flex;align-items:center;justify-content:center}.login-card{width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:36px;display:flex;flex-direction:column;gap:18px}.owner{flex:1;border:1px solid var(--border);border-radius:12px;padding:16px 8px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--surface)}.owner.on{border:1.5px solid var(--accent);background:var(--surface-alt)}.owner .av{width:44px;height:44px;border-radius:50%;background:#3d7a9933}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#cdd5d9;border-radius:4px}.bubble .md p{margin:2px 0}.bubble .md h4{margin:9px 0 3px;font-size:13.5px}.bubble .md ul{margin:4px 0;padding-right:18px}.bubble .md li{margin:2.5px 0}.bubble .md code{background:#0f263014;border-radius:5px;padding:0 5px;font-size:.88em;direction:ltr;display:inline-block}.bubble .md .sp{height:6px}.bubble .md .tblwrap{overflow-x:auto;margin:7px 0}.bubble .md table{border-collapse:collapse;font-size:.92em;width:100%}.bubble .md th,.bubble .md td{border:1px solid rgba(15,38,48,.15);padding:4px 9px;text-align:right}.bubble .md th{background:#0f26300f;font-weight:700}.bubble .md hr{border:0;border-top:1px solid rgba(15,38,48,.12);margin:9px 0}.bubble .md a{color:var(--ink-600);text-decoration:underline}.bubble .md blockquote{border-right:3px solid var(--accent);background:#9d8c6f14;border-radius:8px;padding:6px 12px;margin:6px 0}.bubble .md .codeblk{margin:8px 0;border-radius:9px;overflow:hidden;border:1px solid rgba(15,38,48,.16)}.bubble .md .codebar{display:flex;justify-content:space-between;align-items:center;background:var(--ink-900);color:#ffffffbf;font-size:10px;padding:4px 10px}.bubble .md .codebar .code-copy{color:var(--accent);font-size:10px;font-weight:700;padding:2px 6px}.bubble .md .codebar .code-copy:hover{color:#fff}.bubble .md pre{background:#10222b;color:#dde8ec;padding:10px 12px;overflow-x:auto;font-size:11.5px;line-height:1.6;margin:0;text-align:left}.bubble .md pre code{background:none;padding:0;display:block;direction:ltr}.chat-cols{display:flex;flex:1;min-height:0}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0}.threads-panel{width:232px;flex-shrink:0;border-left:1px solid var(--border);background:var(--surface-alt);display:flex;flex-direction:column}.threads-search{margin:10px 10px 6px;border:1px solid var(--border);border-radius:8px;padding:7px 10px;font-size:11px;background:var(--surface)}.threads-list{flex:1;overflow-y:auto;padding:0 6px 10px}.threads-group{font-size:9.5px;font-weight:700;color:var(--text-2);padding:10px 8px 4px;letter-spacing:.3px}.thread-item{position:relative;padding:8px 10px;border-radius:9px;cursor:pointer;margin-bottom:2px}.thread-item:hover{background:#1d43550f}.thread-item.on{background:var(--surface);border:1px solid var(--border);box-shadow:0 1px 4px #0f26300f}.thread-title{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-acts{position:absolute;top:6px;left:6px;display:none;gap:2px}.thread-item:hover .thread-acts{display:inline-flex}.thread-acts button{font-size:10px;padding:2px 4px;border-radius:6px;background:var(--surface);border:1px solid var(--border)}.thread-acts .del-confirm{color:#fff;background:var(--danger);border-color:var(--danger);font-weight:700}.thread-rename{width:100%;border:1px solid var(--accent);border-radius:7px;padding:6px 8px;font-size:11px}.chat-welcome{margin:auto;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:24px;max-width:480px}.chat-welcome b{font-size:15px}.starters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.starters button{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:8px 14px;font-size:11px;color:var(--text);transition:all .15s}.starters button:hover{border-color:var(--accent);background:var(--accent-soft)}.day-sep{display:flex;align-items:center;gap:10px;margin:4px 0}.day-sep:before,.day-sep:after{content:"";flex:1;border-top:1px solid var(--border)}.day-sep span{font-size:9.5px;color:var(--text-2);font-weight:700;background:var(--surface-alt);border:1px solid var(--border);border-radius:999px;padding:2px 10px}.typing-bubble{display:flex;align-items:center;gap:10px}.tdots{display:inline-flex;gap:3px}.tdots i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:tb 1.2s infinite}.tdots i:nth-child(2){animation-delay:.2s}.tdots i:nth-child(3){animation-delay:.4s}@keyframes tb{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}.bubble{animation:bubin .18s ease-out}@keyframes bubin{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.msg-acts{display:flex;gap:5px;margin-top:4px;opacity:0;transition:opacity .15s}.bubble:hover .msg-acts{opacity:1}.bubble.me .copy-btn{background:#ffffff1f;border-color:#ffffff40;color:#ffffffd9}.chat-input textarea{flex:1;border:1px solid var(--border);border-radius:10px;padding:9px 12px;font-size:12.5px;background:var(--surface);resize:none;line-height:1.6;max-height:140px}.panel-on{border-color:var(--accent)!important;color:var(--ink-900)!important}.user-row{background:var(--surface-alt);border-radius:10px;padding:10px 12px}.user-main{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.user-av{width:34px;height:34px;border-radius:50%;color:#fff;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.user-stats{display:inline-flex;gap:10px;white-space:nowrap}.user-acts{display:inline-flex;gap:4px}.user-edit{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px dashed var(--border)}.tblwrap-x{overflow-x:auto}.mx-table{width:100%;border-collapse:collapse;font-size:11px}.mx-table th{font-size:10px;color:var(--text-2);background:var(--surface-alt);padding:8px 6px;text-align:center;white-space:nowrap}.mx-table td{padding:7px 6px;border-top:1px solid var(--border);text-align:center}.mx-table input[type=checkbox]{width:15px;height:15px;accent-color:var(--ink-900);cursor:pointer}.mx-table .mx-others{background:#d645450d}.mx-table th.mx-others{color:var(--danger)}.mx-table tr.mx-sec td{background:#1d43550d;border-top:2px solid var(--border)}.mx-table tr.mx-sec td:first-child:hover{background:#1d43551a}.mx-table tr.mx-leaf td{font-size:10.5px;color:var(--text-2)}.mx-table tr.mx-leaf td:first-child:before{content:"↳ ";color:var(--accent)}.ov-row{background:var(--surface-alt);border-radius:9px;padding:9px 12px;cursor:pointer}.ov-row:hover{background:#1d43550f}