*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0b0f14;--bg-sidebar: #111720;--bg-panel: #151d27;--bg-card: #1a2332;--bg-hover: #1f2c3d;--bg-input: #1a2332;--border: #2a3a52;--border-light: #1e2d42;--accent-green: #25d366;--accent-green-dim: #1a9e4c;--accent-blue: #3b82f6;--accent-yellow: #f59e0b;--accent-red: #ef4444;--accent-purple: #8b5cf6;--text-primary: #e8edf4;--text-secondary: #8899b0;--text-muted: #4a607a;--text-link: #3b82f6;--wa-sent: #1e3a2a;--wa-sent-border: #25d366;--wa-recv: #1a2332;--font: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--sidebar-w: 300px;--topbar-h: 56px}html,body,#root{height:100%;width:100%;background:var(--bg-base);color:var(--text-primary);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{height:var(--topbar-h);display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border);flex-shrink:0}.sidebar-logo{width:30px;height:30px;background:var(--accent-green);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px}.sidebar-title{font-size:15px;font-weight:700;color:var(--text-primary)}.sidebar-subtitle{font-size:11px;color:var(--text-muted)}.sidebar-nav{display:flex;flex-direction:column;padding:8px;gap:2px;flex-shrink:0}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);font-size:13.5px;font-weight:500;transition:background .15s,color .15s;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--bg-hover);color:var(--accent-green)}.nav-item .nav-badge{margin-left:auto;background:var(--accent-red);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:99px}.sidebar-divider{height:1px;background:var(--border);margin:6px 12px}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-base)}.topbar{height:var(--topbar-h);display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--border);gap:14px;flex-shrink:0;background:var(--bg-panel)}.topbar-title{font-size:16px;font-weight:700;color:var(--text-primary)}.topbar-subtitle{font-size:12px;color:var(--text-muted);margin-left:4px}.topbar-spacer{flex:1}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,background .15s}.btn:hover{opacity:.88}.btn-primary{background:var(--accent-green);color:#fff}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-danger{background:var(--accent-red);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:7px;border-radius:var(--radius-sm)}.input{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;font-family:var(--font);outline:none;width:100%;transition:border-color .15s}.input:focus{border-color:var(--accent-green)}.input::placeholder{color:var(--text-muted)}.search-wrap{position:relative;display:flex;align-items:center}.search-wrap .search-icon{position:absolute;left:10px;color:var(--text-muted);pointer-events:none}.search-wrap .input{padding-left:34px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background:#1a3d27;color:var(--accent-green)}.badge-yellow{background:#3d2e10;color:var(--accent-yellow)}.badge-red{background:#3d1515;color:var(--accent-red)}.badge-blue{background:#1a2d4a;color:var(--accent-blue)}.badge-purple{background:#281a3d;color:var(--accent-purple)}.badge-gray{background:var(--bg-card);color:var(--text-secondary)}.page-content{flex:1;overflow-y:auto;padding:20px 24px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 20px}.card-grid{display:grid;gap:16px}.card-grid-4{grid-template-columns:repeat(4,1fr)}.card-grid-3{grid-template-columns:repeat(3,1fr)}.card-grid-2{grid-template-columns:repeat(2,1fr)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 20px;display:flex;flex-direction:column;gap:8px}.stat-card .stat-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.stat-card .stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1}.stat-card .stat-sub{font-size:12px;color:var(--text-secondary)}.stat-icon{width:38px;height:38px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:4px}.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:13px}thead tr{background:var(--bg-panel);border-bottom:1px solid var(--border)}thead th{padding:10px 14px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}tbody tr{border-bottom:1px solid var(--border-light);transition:background .1s;cursor:pointer}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--bg-hover)}tbody td{padding:10px 14px;color:var(--text-primary);vertical-align:middle}.chat-layout{flex:1;display:flex;overflow:hidden}.chat-list{width:300px;min-width:300px;border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;background:var(--bg-panel)}.chat-list-header{padding:12px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.chat-list-items{flex:1;overflow-y:auto}.chat-item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;transition:background .1s;border-bottom:1px solid var(--border-light)}.chat-item:hover{background:var(--bg-hover)}.chat-item.active{background:var(--bg-hover);border-left:3px solid var(--accent-green)}.chat-avatar{width:42px;height:42px;border-radius:50%;background:var(--bg-card);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--accent-green);flex-shrink:0;border:1px solid var(--border);text-transform:uppercase}.chat-item-info{flex:1;min-width:0}.chat-item-name{font-size:13.5px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-item-preview{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.chat-item-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.chat-item-time{font-size:11px;color:var(--text-muted)}.unread-dot{width:18px;height:18px;border-radius:50%;background:var(--accent-green);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}.chat-window{flex:1;display:flex;flex-direction:column;overflow:hidden}.chat-topbar{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg-panel);flex-shrink:0}.chat-topbar-info{flex:1}.chat-topbar-name{font-size:15px;font-weight:700}.chat-topbar-sub{font-size:12px;color:var(--text-muted)}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:6px}.msg-row{display:flex;max-width:72%}.msg-row.outgoing{align-self:flex-end;flex-direction:row-reverse}.msg-row.incoming{align-self:flex-start}.msg-bubble{padding:8px 12px;border-radius:var(--radius-md);font-size:13.5px;line-height:1.5;max-width:100%;position:relative}.msg-bubble.outgoing{background:var(--wa-sent);border:1px solid var(--wa-sent-border);border-bottom-right-radius:4px;color:var(--text-primary)}.msg-bubble.incoming{background:var(--wa-recv);border:1px solid var(--border);border-bottom-left-radius:4px;color:var(--text-primary)}.msg-meta{font-size:10px;color:var(--text-muted);margin-top:3px;text-align:right}.msg-sender-label{font-size:10px;font-weight:600;color:var(--accent-green);margin-bottom:2px}.chat-input-area{padding:12px 16px;border-top:1px solid var(--border);background:var(--bg-panel);display:flex;align-items:flex-end;gap:10px;flex-shrink:0}.chat-input-area .input{flex:1;resize:none;min-height:40px;max-height:120px}.mode-toggle{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;border:1px solid var(--border);background:var(--bg-card);cursor:pointer;color:var(--text-secondary);transition:all .15s}.mode-toggle.ai{color:var(--accent-blue);border-color:var(--accent-blue)}.mode-toggle.human{color:var(--accent-green);border-color:var(--accent-green)}.detail-panel{width:280px;min-width:280px;border-left:1px solid var(--border);background:var(--bg-panel);overflow-y:auto;flex-shrink:0}.detail-section{padding:16px;border-bottom:1px solid var(--border)}.detail-section-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}.detail-row{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px;font-size:12.5px}.detail-key{color:var(--text-muted);flex-shrink:0}.detail-val{color:var(--text-primary);font-weight:500;text-align:right}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--text-muted);text-align:center}.empty-state svg{opacity:.3}.empty-state p{font-size:14px}.empty-state small{font-size:12px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent-green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;flex-direction:column;gap:12px;color:var(--text-muted)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:15px;font-weight:700;color:var(--text-primary)}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238899b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}select.input option{background:var(--bg-card)}textarea.input{resize:vertical;min-height:80px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;width:min(520px,92vw);max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:16px;font-weight:700}.form-row{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toast-area{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:200}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 16px;font-size:13px;color:var(--text-primary);box-shadow:0 4px 20px #0006;animation:slideIn .2s ease;display:flex;align-items:center;gap:8px}.toast.success{border-left:3px solid var(--accent-green)}.toast.error{border-left:3px solid var(--accent-red)}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}:root[data-theme=midnight]{--bg-base: #070a12;--bg-sidebar: #0b1020;--bg-panel: #0e1424;--bg-card: #121a2e;--bg-hover: #172038;--bg-input: #121a2e;--border: #23304d;--border-light: #1a2540;--wa-recv: #121a2e}:root[data-theme=light]{--bg-base: #f4f6fb;--bg-sidebar: #ffffff;--bg-panel: #ffffff;--bg-card: #ffffff;--bg-hover: #eef2f8;--bg-input: #ffffff;--border: #dde3ec;--border-light: #e8edf4;--text-primary: #101828;--text-secondary: #5a6a82;--text-muted: #8a99ad;--wa-sent: #d9fdd3;--wa-recv: #ffffff}:root[data-theme=light] .msg-bubble.outgoing{color:#0b3d20}.chat-messages{background-color:var(--bg-base)}:root[data-wallpaper=dots] .chat-messages{background-image:radial-gradient(rgba(136,153,176,.18) 1px,transparent 1px);background-size:18px 18px}:root[data-wallpaper=grid] .chat-messages{background-image:linear-gradient(rgba(136,153,176,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(136,153,176,.1) 1px,transparent 1px);background-size:24px 24px}:root[data-wallpaper=aurora] .chat-messages{background-image:radial-gradient(900px 500px at 15% 10%,rgba(37,211,102,.12),transparent),radial-gradient(800px 500px at 85% 90%,rgba(59,130,246,.12),transparent)}:root[data-wallpaper=custom] .chat-messages{background-image:var(--chat-wallpaper-custom);background-size:cover;background-position:center;background-attachment:local}.popover{position:absolute;bottom:44px;left:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 8px 30px #00000073;z-index:50}.emoji-popover{width:264px;padding:8px;display:grid;grid-template-columns:repeat(8,1fr);gap:2px;max-height:210px;overflow-y:auto}.emoji-item{font-size:18px;text-align:center;padding:4px;border-radius:6px;cursor:pointer}.emoji-item:hover{background:var(--bg-hover)}.quick-popover{width:330px;max-height:250px;overflow-y:auto;padding:4px}.quick-item{padding:8px 10px;font-size:13px;color:var(--text-primary);border-radius:6px;cursor:pointer;border-bottom:1px solid var(--border-light)}.quick-item:last-child{border-bottom:none}.quick-item:hover{background:var(--bg-hover)}.msg-menu{position:fixed;z-index:91;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 8px 30px #00000073;padding:4px;min-width:156px}.msg-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;background:none;border:none;cursor:pointer;color:var(--accent-red);font-size:13px;font-weight:500;border-radius:6px}.msg-menu button:hover{background:var(--bg-hover)}.msg-bubble{-webkit-user-select:none;user-select:none}.mobile-topbar,.sidebar-backdrop{display:none}.chat-back{display:none!important}@media(max-width:1100px){.card-grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:820px){.app-shell{flex-direction:column}.mobile-topbar{display:flex;align-items:center;gap:8px;height:52px;padding:0 10px;background:var(--bg-sidebar);border-bottom:1px solid var(--border);flex-shrink:0;z-index:60}.mobile-topbar-title{flex:1;font-size:15px;font-weight:700}.sidebar{position:fixed;top:0;left:0;bottom:0;width:260px;min-width:260px;transform:translate(-100%);transition:transform .25s ease;z-index:80;box-shadow:4px 0 26px #00000073}.sidebar.open{transform:translate(0)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:70}.main-area{flex:1;min-height:0}.chat-layout{position:relative}.chat-list{width:100%;min-width:0}.chat-window{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;transform:translate(100%);transition:transform .22s ease;background:var(--bg-base)}.chat-layout.chat-open .chat-window{transform:translate(0)}.chat-back{display:inline-flex!important}.detail-panel{display:none}.msg-row{max-width:86%}.page-content{padding:14px 12px}.card-grid-4,.card-grid-3,.card-grid-2{grid-template-columns:1fr}.topbar{padding:0 12px}.detail-panel{width:100%;min-width:0}}