:root{--bg:#f4f6f8;--panel:#fff;--border:#d8dee6;--muted:#657287;--text:#1f2937;--brand:#2563eb;--brand2:#1d4ed8;--danger:#dc2626;--success:#059669;--warning:#d97706;--sidebar:#172033;--sidebar2:#111827;--shadow:0 8px 24px rgba(15,23,42,.08)}
*{box-sizing:border-box}html,body{margin:0;min-width:1180px;height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:14px}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}.app{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--sidebar),var(--sidebar2));color:#dce6f5;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:12px}.brand-mark{width:34px;height:34px;border-radius:8px;background:#3b82f6;display:grid;place-items:center;font-weight:800;color:#fff}.brand strong{display:block;font-size:14px}.brand small{color:#8fa0b7}.nav-group{margin:14px 0 6px;padding:0 8px;color:#7688a0;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.nav-link{display:flex;gap:9px;align-items:center;color:#d6deea;padding:9px 10px;border-radius:6px;margin:2px 0}.nav-link:hover,.nav-link.active{background:rgba(59,130,246,.18);color:#fff;text-decoration:none}.nav-link .ico{width:20px;text-align:center}.content-shell{min-width:0}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px}.stand-badge{padding:5px 9px;border-radius:999px;background:#e2e8f0;color:#475569;font-size:12px;font-weight:700}.stand-badge.test{background:#fff1d6;color:#9a5a00;border:1px solid #f4c66a}.prototype-badge{font-size:11px;font-weight:800;background:#fee2e2;color:#991b1b;padding:4px 8px;border-radius:4px}.user-chip{display:flex;align-items:center;gap:8px;border-left:1px solid var(--border);padding-left:12px}.avatar{width:30px;height:30px;border-radius:50%;background:#dbeafe;color:#1d4ed8;display:grid;place-items:center;font-weight:800}.page{padding:22px 24px 40px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.page-head h1{font-size:24px;margin:0 0 5px}.page-head p{margin:0;color:var(--muted)}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{border:1px solid #b9c4d2;background:#fff;color:#1f2937;border-radius:6px;padding:8px 12px;cursor:pointer;font-weight:600;display:inline-flex;gap:7px;align-items:center;justify-content:center}.btn:hover{background:#f8fafc;text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand2)}.btn.danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}.btn.success{background:#ecfdf5;border-color:#a7f3d0;color:#047857}.btn.warning{background:#fff7ed;border-color:#fed7aa;color:#c2410c}.btn.small{padding:5px 8px;font-size:12px}.btn.icon{padding:7px 9px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}.card-head{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.card-head h2,.card-head h3{margin:0;font-size:16px}.card-body{padding:16px}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.metric{padding:16px}.metric .label{color:var(--muted);font-size:12px}.metric .value{font-size:26px;font-weight:800;margin-top:5px}.metric .hint{color:var(--muted);font-size:12px;margin-top:4px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:12px;background:#fff;border:1px solid var(--border);border-radius:8px;margin-bottom:14px}.toolbar .grow{flex:1;min-width:220px}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:12px;font-weight:700;color:#475569}.input,.select,.textarea{width:100%;border:1px solid #c7d0db;border-radius:6px;padding:8px 10px;background:#fff;color:#111827}.input:focus,.select:focus,.textarea:focus{outline:2px solid #bfdbfe;border-color:#60a5fa}.textarea{min-height:90px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid .full{grid-column:1/-1}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:8px}.table{width:100%;border-collapse:collapse;min-width:900px}.table th{position:sticky;top:0;background:#f8fafc;text-align:left;color:#475569;font-size:12px;padding:10px;border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:10px;border-bottom:1px solid #edf0f4;vertical-align:middle}.table tr:hover td{background:#f8fbff}.table .num{text-align:right}.thumb{width:42px;height:42px;border-radius:6px;border:1px solid var(--border);background:#eef2f7;object-fit:cover;display:grid;place-items:center;color:#64748b}.status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700;background:#eef2f7;color:#475569}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.status.success{background:#dcfce7;color:#15803d}.status.warning{background:#fef3c7;color:#b45309}.status.danger{background:#fee2e2;color:#b91c1c}.status.info{background:#dbeafe;color:#1d4ed8}.muted{color:var(--muted)}.nowrap{white-space:nowrap}.right{text-align:right}.flash-stack{position:fixed;right:20px;top:78px;z-index:100;display:flex;flex-direction:column;gap:8px}.flash{min-width:260px;max-width:420px;background:#fff;border:1px solid var(--border);border-left:4px solid var(--brand);box-shadow:var(--shadow);padding:12px;border-radius:6px}.flash.error{border-left-color:var(--danger)}.flash.success{border-left-color:var(--success)}.empty{padding:44px 20px;text-align:center;color:var(--muted)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab{padding:9px 12px;color:#475569;font-weight:700;border-bottom:2px solid transparent}.tab.active{color:var(--brand);border-bottom-color:var(--brand)}.split{display:grid;grid-template-columns:260px minmax(0,1fr) 300px;gap:16px}.deal-layout{display:grid;grid-template-columns:220px minmax(0,1fr) 280px;gap:16px}.history{display:flex;flex-direction:column;gap:10px}.history-item{border-left:2px solid #dbe3ed;padding-left:10px}.history-item strong{display:block;font-size:13px}.history-item small{color:var(--muted)}.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:12px;overflow:auto;padding-bottom:10px}.kanban-col{background:#e9eef4;border-radius:8px;padding:10px;min-height:420px}.kanban-head{font-weight:800;display:flex;justify-content:space-between;margin-bottom:10px}.kanban-card{background:#fff;border:1px solid var(--border);border-radius:7px;padding:10px;margin-bottom:8px;box-shadow:0 2px 8px rgba(15,23,42,.05);cursor:grab}.kanban-card h4{margin:0 0 7px}.kanban-card p{margin:4px 0;color:var(--muted);font-size:12px}.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:200;display:none;align-items:center;justify-content:center;padding:28px}.modal-overlay.open{display:flex}.modal{background:#fff;border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.28);width:min(1180px,96vw);max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.modal.small{width:min(620px,92vw)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);background:#f8fafc}.modal-head h2{margin:0;font-size:18px}.modal-body{padding:18px;overflow:auto}.modal-close{border:0;background:transparent;font-size:22px;cursor:pointer;color:#64748b}.product-modal-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:20px}.gallery-main{height:300px;border:1px solid var(--border);border-radius:8px;background:#f3f6fa;display:grid;place-items:center;overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:contain}.gallery-strip{display:flex;gap:8px;overflow:auto;margin-top:8px}.gallery-strip img{width:72px;height:58px;object-fit:cover;border:1px solid var(--border);border-radius:5px}.inbox-layout{height:calc(100vh - 112px);display:grid;grid-template-columns:330px minmax(460px,1fr) 320px;background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden}.chat-list{border-right:1px solid var(--border);overflow:auto}.chat-item{display:block;padding:12px;border-bottom:1px solid #edf0f4;color:inherit}.chat-item:hover,.chat-item.active{background:#eff6ff;text-decoration:none}.chat-item-top{display:flex;justify-content:space-between;gap:8px}.chat-item p{margin:6px 0 0;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation{display:flex;flex-direction:column;min-width:0}.messages{flex:1;overflow:auto;padding:20px;background:#f7f9fc}.message{max-width:72%;margin-bottom:10px;padding:10px 12px;border-radius:10px;background:#fff;border:1px solid var(--border)}.message.outgoing{margin-left:auto;background:#dbeafe;border-color:#bfdbfe}.message.system{margin:8px auto;max-width:85%;background:#f1f5f9;color:#64748b;font-size:12px;text-align:center}.message small{display:block;color:var(--muted);margin-top:4px}.reply-box{border-top:1px solid var(--border);padding:12px;display:flex;gap:8px}.reply-box textarea{flex:1;min-height:56px}.chat-info{border-left:1px solid var(--border);padding:16px;overflow:auto}.settings-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px}.settings-nav{padding:8px}.settings-nav a{display:block;padding:9px 10px;border-radius:5px;color:#334155}.settings-nav a.active,.settings-nav a:hover{background:#eff6ff;text-decoration:none;color:#1d4ed8}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px;max-height:360px;overflow:auto;border:1px solid var(--border);padding:10px;border-radius:6px}.placeholder{max-width:760px;margin:60px auto;text-align:center;padding:36px}.placeholder .big-icon{font-size:54px}.placeholder ul{display:inline-block;text-align:left;color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#eaf2ff,#dfe6ef 60%,#cad3df)}.login-card{width:390px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 24px 80px rgba(15,23,42,.16);overflow:hidden}.login-head{background:#172033;color:#fff;padding:22px}.login-head h1{margin:0;font-size:20px}.login-head p{margin:6px 0 0;color:#9fb0c8}.login-body{padding:22px}.login-note{margin-top:14px;background:#f8fafc;border:1px solid var(--border);padding:10px;border-radius:6px;color:#64748b;font-size:12px}.print-check{max-width:480px;margin:30px auto;background:#fff;padding:28px;border:1px dashed #111;font-family:monospace}.danger-zone{border:1px solid #fecaca;background:#fff7f7;padding:14px;border-radius:7px}.badge-count{background:#334155;color:#fff;padding:2px 7px;border-radius:999px;font-size:11px}.test-ribbon{position:fixed;right:-46px;top:22px;transform:rotate(35deg);background:#f59e0b;color:#fff;font-weight:800;padding:6px 55px;z-index:300;box-shadow:0 2px 8px rgba(0,0,0,.15)}
@media(max-width:1400px){.sidebar{padding-left:10px;padding-right:10px}.app{grid-template-columns:210px}.deal-layout{grid-template-columns:190px minmax(0,1fr) 250px}.product-modal-grid{grid-template-columns:minmax(0,1fr) 350px}}
@media print{.sidebar,.topbar,.page-head,.actions,.btn{display:none!important}.app{display:block}.page{padding:0}.card{box-shadow:none;border:0}}