*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#f0f2f5;color:#333}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}
.login-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:360px}
.login-box h1{margin-bottom:8px;font-size:24px;text-align:center}
.login-logo{text-align:center;margin-bottom:16px}
.login-box p{margin-bottom:24px;text-align:center;color:#666;font-size:14px}
.login-box input{width:100%;padding:12px;border:1px solid #ddd;border-radius:8px;font-size:15px;margin-bottom:12px}
.login-box button{width:100%;padding:12px;background:#667eea;color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer;font-weight:600}
.login-box button:hover{background:#5a6fd6}
.login-box .error{color:#e74c3c;font-size:13px;margin-bottom:12px;text-align:center}
.app{display:flex;min-height:100vh}
.sidebar{width:220px;background:#1a1a2e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column}
.sidebar h2{padding:0 20px 20px;font-size:18px;border-bottom:1px solid #333;margin-bottom:10px}
.sidebar .search-box{padding:0 16px 12px}
.sidebar .search-box input{width:100%;padding:8px 10px;border:1px solid #444;border-radius:6px;font-size:12px;background:#16213e;color:#fff}
.sidebar .search-box input::placeholder{color:#777}
.sidebar .search-box input:focus{outline:none;border-color:#667eea}
.sidebar nav{flex:1;overflow-y:auto}
.sidebar nav a{display:block;padding:12px 20px;color:#aaa;text-decoration:none;font-size:14px;cursor:pointer}
.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:#16213e}
.sidebar .user{padding:16px 20px;border-top:1px solid #333;font-size:12px;color:#888}
.sidebar .user .role{display:inline-block;padding:2px 8px;border-radius:10px;font-size:10px;font-weight:600;margin-left:4px}
.sidebar .user .role-admin{background:#667eea;color:#fff}
.sidebar .user .role-user{background:#555;color:#ccc}
.sidebar .user button{background:none;border:1px solid #555;color:#aaa;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:11px;margin-top:8px}
.sidebar .user button:hover{color:#fff;border-color:#fff}
.main{flex:1;padding:30px;overflow-y:auto}
.main h2{margin-bottom:20px;font-size:22px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.toolbar-left{display:flex;align-items:center;gap:10px}
.btn{padding:8px 16px;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.btn-primary{background:#667eea;color:#fff}
.btn-primary:hover{background:#5a6fd6}
.btn-danger{background:#e74c3c;color:#fff}
.btn-danger:hover{background:#c0392b}
.btn-success{background:#27ae60;color:#fff}
.btn-success:hover{background:#219a52}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-outline{background:none;border:1px solid #ddd;color:#555}
.btn-outline:hover{background:#f0f0f0}
.btn-toggle{background:none;border:1px solid #ddd;padding:6px 12px;cursor:pointer;font-size:12px;border-radius:6px}
.btn-toggle.active{background:#667eea;color:#fff;border-color:#667eea}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.1)}
th{background:#f8f9fa;text-align:left;padding:10px 14px;font-size:12px;color:#666;border-bottom:2px solid #eee;cursor:pointer;user-select:none;white-space:nowrap}
th:hover{background:#eef}
td{padding:10px 14px;border-bottom:1px solid #f0f0f0;font-size:13px}
tr:hover{background:#f8f9ff}
.actions{display:flex;gap:6px}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:100}
.modal{background:#fff;border-radius:12px;padding:30px;width:560px;max-height:90vh;overflow-y:auto;position:relative}
.modal .modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:22px;cursor:pointer;color:#999;padding:4px 8px;line-height:1;border-radius:4px}
.modal .modal-close:hover{color:#333;background:#f0f0f0}
.modal h3{margin-bottom:20px}
.modal label{display:block;font-size:13px;color:#666;margin-bottom:4px;margin-top:12px}
.modal input,.modal select,.modal textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-size:14px}
.modal textarea{height:80px;resize:vertical}
.modal .btn-row{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}
.dashboard{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-bottom:30px}
.stat{background:#fff;padding:24px;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.stat .num{font-size:32px;font-weight:700;color:#667eea}
.stat .label{font-size:13px;color:#888;margin-top:4px}
.empty{text-align:center;padding:60px;color:#aaa;font-size:15px}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.badge-lead{background:#e8f4fd;color:#2980b9}
.badge-proposal{background:#fef3e2;color:#e67e22}
.badge-negotiation{background:#f3e8fd;color:#8e44ad}
.badge-won{background:#e8fde8;color:#27ae60}
.badge-lost{background:#fde8e8;color:#e74c3c}
.badge-admin{background:#667eea;color:#fff}
.badge-user{background:#e8f4fd;color:#2980b9}
.dt-controls{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.dt-search{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:13px;width:280px}
.dt-search:focus{outline:none;border-color:#667eea}
.dt-info{font-size:12px;color:#888;flex:1;text-align:right}
.dt-pagesize{padding:6px 8px;border:1px solid #ddd;border-radius:6px;font-size:12px}
.dt-pager{display:flex;align-items:center;gap:4px;margin-top:16px;justify-content:center}
.dt-pager button{padding:6px 12px;border:1px solid #ddd;background:#fff;border-radius:6px;cursor:pointer;font-size:12px}
.dt-pager button:hover:not(:disabled){background:#f0f0f0}
.dt-pager button:disabled{opacity:.4;cursor:default}
.dt-pager button.active{background:#667eea;color:#fff;border-color:#667eea}
.dt-pager .dt-ellipsis{padding:6px 8px;font-size:12px;color:#888}
.th-sort{display:inline-flex;align-items:center;gap:2px}
.th-sort .arrow{font-size:10px;opacity:.3}
.th-sort .arrow.on{opacity:1;color:#667eea}
.charts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}
.chart-card{background:#fff;padding:24px;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.chart-card h3{font-size:14px;color:#666;margin-bottom:16px}
.kanban{display:flex;gap:16px;overflow-x:auto;padding-bottom:20px}
.kanban-col{min-width:240px;flex:1;background:#f8f9fa;border-radius:8px;padding:12px}
.kanban-col h4{font-size:13px;color:#666;margin-bottom:12px;text-align:center;text-transform:uppercase;letter-spacing:1px}
.kanban-card{background:#fff;border-radius:8px;padding:12px;margin-bottom:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);cursor:pointer;border-left:3px solid #667eea}
.kanban-card:hover{box-shadow:0 2px 8px rgba(0,0,0,.15)}
.kanban-card .kc-title{font-weight:600;font-size:13px;margin-bottom:4px}
.kanban-card .kc-value{color:#27ae60;font-size:12px;font-weight:600}
.kanban-card .kc-contact{color:#888;font-size:11px;margin-top:4px}
.timeline{position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:#e0e0e0}
.timeline-item{position:relative;margin-bottom:16px;padding:12px;background:#f8f9fa;border-radius:8px}
.timeline-item::before{content:'';position:absolute;left:-20px;top:16px;width:10px;height:10px;border-radius:50%;background:#667eea;border:2px solid #fff}
.timeline-item .ti-type{font-size:10px;text-transform:uppercase;color:#667eea;font-weight:600;letter-spacing:1px}
.timeline-item .ti-subject{font-weight:600;margin:4px 0}
.timeline-item .ti-desc{font-size:12px;color:#666}
.timeline-item .ti-meta{font-size:11px;color:#aaa;margin-top:4px}
.filter-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.filter-bar select,.filter-bar input{padding:6px 10px;border:1px solid #ddd;border-radius:6px;font-size:12px}
.bulk-bar{background:#667eea;color:#fff;padding:10px 16px;border-radius:8px;margin-bottom:16px;display:flex;align-items:center;gap:12px;font-size:13px}
.bulk-bar button{background:rgba(255,255,255,.2);border:none;color:#fff;padding:4px 12px;border-radius:4px;cursor:pointer;font-size:12px}
.bulk-bar button:hover{background:rgba(255,255,255,.3)}
.search-results{position:absolute;background:#fff;border:1px solid #ddd;border-radius:8px;width:320px;max-height:400px;overflow-y:auto;z-index:50;box-shadow:0 4px 16px rgba(0,0,0,.15);margin-top:4px}
.search-results .sr-item{padding:10px 14px;cursor:pointer;border-bottom:1px solid #f0f0f0;font-size:13px}
.search-results .sr-item:hover{background:#f0f2ff}
.search-results .sr-item .sr-type{font-size:10px;text-transform:uppercase;color:#667eea;font-weight:600}
.search-results .sr-item .sr-name{font-weight:600;color:#333}
.search-results .sr-item .sr-sub{font-size:11px;color:#888}
.search-results .sr-empty{padding:20px;text-align:center;color:#aaa}
.dupe-warning{background:#fff3cd;border:1px solid #ffc107;border-radius:8px;padding:12px;margin-bottom:16px;font-size:13px}
.dupe-warning strong{color:#856404}
.import-drop{border:2px dashed #ccc;border-radius:8px;padding:40px;text-align:center;color:#aaa;cursor:pointer;margin-bottom:16px}
.import-drop:hover{border-color:#667eea;color:#667eea}
.import-drop.active{border-color:#667eea;background:#f0f2ff}
.section-title{font-size:16px;font-weight:600;margin:20px 0 12px;color:#444}
.detail-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px;background:#fff;padding:24px;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.detail-header .dh-info{flex:1}
.detail-header .dh-info h2{margin-bottom:4px;font-size:22px}
.detail-header .dh-info .dh-sub{font-size:13px;color:#888}
.detail-header .dh-actions{display:flex;gap:8px;flex-shrink:0}
.detail-section{background:#fff;padding:20px;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08);margin-bottom:20px}
.detail-section h3{font-size:15px;margin-bottom:12px;color:#444}
.back-link{display:inline-flex;align-items:center;gap:4px;color:#667eea;cursor:pointer;font-size:13px;font-weight:600;margin-bottom:16px}
.back-link:hover{text-decoration:underline}
a{color:#667eea;text-decoration:none}
a:hover{text-decoration:underline}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:13px}
.detail-grid dt{color:#888}
.detail-grid dd{margin:0;font-weight:500}
.email-item{padding:12px;background:#f8f9fa;border-radius:8px;margin-bottom:8px}
.email-item .ei-dir{font-size:10px;text-transform:uppercase;font-weight:600}
.email-item .ei-dir.incoming{color:#2980b9}
.email-item .ei-dir.outgoing{color:#27ae60}
.email-item .ei-subject{font-weight:600;font-size:13px}
.email-item .ei-body{font-size:12px;color:#666;margin-top:4px}
.email-item .ei-meta{font-size:11px;color:#aaa;margin-top:4px}
.mini-table{width:100%;border-collapse:collapse;font-size:13px}
.mini-table th{text-align:left;padding:8px 12px;background:#f8f9fa;border-bottom:1px solid #eee;font-size:12px;color:#666}
.mini-table td{padding:8px 12px;border-bottom:1px solid #f0f0f0}
.mini-table tr:hover{background:#f8f9ff}
.mini-table .mt-link{color:#667eea;cursor:pointer;font-weight:500}
.mini-table .mt-link:hover{text-decoration:underline}
.ss-wrap{position:relative;width:100%}
.ss-control{display:flex;align-items:center;border:1px solid #ddd;border-radius:6px;padding:0;background:#fff;cursor:pointer;min-height:40px}
.ss-control:focus-within{border-color:#667eea}
.ss-control input{flex:1;border:none;outline:none;padding:8px 10px;font-size:14px;background:transparent;min-width:0}
.ss-control input::placeholder{color:#999}
.ss-control .ss-clear{padding:0 6px;color:#999;cursor:pointer;font-size:16px;line-height:1;border:none;background:none}
.ss-control .ss-clear:hover{color:#333}
.ss-control .ss-arrow{padding:0 8px;color:#999;font-size:10px;pointer-events:none}
.ss-menu{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #ddd;border-top:none;border-radius:0 0 6px 6px;max-height:240px;overflow-y:auto;z-index:60;box-shadow:0 4px 12px rgba(0,0,0,.12)}
.ss-option{padding:8px 12px;cursor:pointer;font-size:13px}
.ss-option:hover,.ss-option.ss-highlighted{background:#f0f2ff}
.ss-option.ss-selected{background:#667eea;color:#fff}
.ss-option.ss-none{color:#999;font-style:italic}
.ss-empty{padding:12px;text-align:center;color:#aaa;font-size:12px}
@media(max-width:768px){.charts{grid-template-columns:1fr}.kanban{flex-direction:column}.kanban-col{min-width:auto}}