:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--accent:#06b6d4;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--bg:#0f172a;--bg-card:#1e293b;--bg-card-hover:#334155;--bg-input:#0f172a;--border:#334155;--text:#f1f5f9;--text-muted:#94a3b8;--text-dim:#64748b;--sidebar-width:260px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);font-size:14px;min-height:100vh}
a{color:var(--primary-light);text-decoration:none}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* Login */
.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:var(--bg-card);border-radius:16px;padding:48px;width:100%;max-width:420px;box-shadow:0 25px 50px rgba(0,0,0,.4)}
.login-card h1{font-size:28px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.login-card p{color:var(--text-muted);margin-bottom:32px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:2px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}
.form-group textarea{resize:vertical;min-height:70px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.btn{padding:10px 20px;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:13px;font-family:inherit;transition:all .15s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.4)}
.btn-sm{padding:6px 12px;font-size:11px;border-radius:6px}
.btn-xs{padding:4px 8px;font-size:10px;border-radius:5px}
.btn-outline{background:transparent;border:2px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary-light)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-warning{background:var(--warning);color:#000}
.btn-ghost{background:none;border:none;color:var(--text-muted);padding:4px 8px;cursor:pointer}
.btn-ghost:hover{color:var(--text)}
.error-msg{color:var(--danger);font-size:13px;margin-top:8px}
.code-input{text-align:center;font-size:24px;letter-spacing:12px;font-weight:700}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,#0f172a,#1e1b4b);border-right:1px solid var(--border);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:50}
.sidebar-header{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.sidebar-header h2{font-size:16px;font-weight:800;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar-header small{color:var(--text-dim);font-size:10px}
.sidebar-nav{flex:1;padding:8px 6px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:8px;color:var(--text-muted);font-weight:500;cursor:pointer;transition:all .15s;margin-bottom:1px;font-size:13px}
.nav-item:hover{background:rgba(255,255,255,.06);color:var(--text)}
.nav-item.active{background:rgba(16,185,129,.2);color:#34d399}
.nav-item .icon{font-size:16px;width:20px;text-align:center}
.nav-section{font-size:9px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;padding:14px 14px 4px}
.sidebar-footer{padding:12px;border-top:1px solid rgba(255,255,255,.06)}
.user-avatar{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:#fff;flex-shrink:0}
.user-info{display:flex;align-items:center;gap:8px;padding:6px}
.user-name{font-size:12px;font-weight:600}.user-role{font-size:10px;color:var(--text-dim)}

.main{margin-left:var(--sidebar-width);flex:1;min-height:100vh}
.topbar{height:56px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:40}
.topbar h1{font-size:16px;font-weight:700}
.topbar-actions{display:flex;align-items:center;gap:10px}
.search-box{background:var(--bg);border:2px solid var(--border);border-radius:8px;padding:7px 14px;color:var(--text);font-size:12px;width:240px;font-family:inherit}
.search-box:focus{outline:none;border-color:var(--primary)}
.notif-bell{position:relative;cursor:pointer;font-size:18px;padding:4px}
.notif-badge{position:absolute;top:-2px;right:-2px;background:var(--danger);width:14px;height:14px;border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center}
.content{padding:20px 24px}

/* Cards */
.card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:20px;margin-bottom:14px}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.card-header h2{font-size:15px;font-weight:700}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:18px;cursor:pointer;transition:border-color .2s}
.stat-card:hover{border-color:var(--primary)}
.stat-card .label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.stat-card .value{font-size:26px;font-weight:800;margin-top:2px}
.stat-card .change{font-size:11px;margin-top:2px}
.stat-card .change.up{color:var(--success)}.stat-card .change.down{color:var(--danger)}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font-size:10px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);cursor:pointer;white-space:nowrap}
th:hover{color:var(--text-muted)}
td{padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.04);font-size:12px}
tr:hover td{background:rgba(255,255,255,.02)}

/* Badges */
.badge{padding:3px 8px;border-radius:5px;font-size:10px;font-weight:700;display:inline-block}
.badge-active{background:rgba(16,185,129,.15);color:#34d399}
.badge-prospect{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-inactive{background:rgba(100,116,139,.15);color:#94a3b8}
.badge-green{background:rgba(16,185,129,.15);color:#34d399}
.badge-yellow{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-red{background:rgba(239,68,68,.15);color:#f87171}
.badge-blue{background:rgba(99,102,241,.15);color:#818cf8}
.badge-low{background:rgba(100,116,139,.15);color:#94a3b8}
.badge-medium{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-high{background:rgba(249,115,22,.15);color:#fb923c}
.badge-urgent{background:rgba(239,68,68,.15);color:#f87171}

/* Filters */
.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.filter-btn{padding:6px 14px;border-radius:7px;border:2px solid var(--border);background:transparent;color:var(--text-muted);font-size:11px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .15s}
.filter-btn:hover{border-color:var(--primary);color:var(--primary-light)}
.filter-btn.active{background:rgba(99,102,241,.15);border-color:var(--primary);color:var(--primary-light)}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:200;justify-content:center;align-items:flex-start;padding-top:60px;overflow-y:auto}
.modal-overlay.show{display:flex}
.modal{background:var(--bg-card);border-radius:14px;width:95%;max-width:580px;max-height:85vh;overflow-y:auto;padding:28px;border:1px solid var(--border);box-shadow:0 25px 50px rgba(0,0,0,.5);animation:modalIn .2s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}
.modal h3{font-size:16px;font-weight:700;margin-bottom:16px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}

/* Tabs */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:16px}
.tab{padding:8px 16px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}
.tab:hover{color:var(--text)}.tab.active{color:var(--primary-light);border-bottom-color:var(--primary)}

/* Timeline */
.timeline-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.timeline-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.timeline-icon.call{background:rgba(16,185,129,.15)}.timeline-icon.email{background:rgba(99,102,241,.15)}.timeline-icon.meeting{background:rgba(6,182,212,.15)}.timeline-icon.note{background:rgba(245,158,11,.15)}.timeline-icon.inbound{background:rgba(249,115,22,.15)}
.timeline-content{flex:1}.timeline-content .title{font-weight:600;font-size:13px}.timeline-content .desc{color:var(--text-muted);font-size:12px;margin-top:2px}.timeline-content .time{color:var(--text-dim);font-size:11px;margin-top:4px}

/* Kanban */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:16px;min-height:400px}
.kanban-col{min-width:240px;max-width:280px;flex-shrink:0}
.kanban-header{padding:10px 14px;border-radius:8px 8px 0 0;font-size:12px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.kanban-body{background:var(--bg);border-radius:0 0 8px 8px;padding:8px;min-height:200px}
.kanban-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:8px;cursor:pointer;transition:border-color .15s}
.kanban-card:hover{border-color:var(--primary)}
.kanban-card .firm-name{font-weight:600;font-size:12px;margin-bottom:4px}
.kanban-card .firm-meta{font-size:11px;color:var(--text-muted)}

/* Tags */
.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:600;margin:2px}
.tag .remove{cursor:pointer;opacity:.6}.tag .remove:hover{opacity:1}

/* Toast */
.toast{position:fixed;bottom:20px;right:20px;background:var(--bg-card);border:1px solid var(--border);color:var(--text);padding:12px 20px;border-radius:10px;display:none;z-index:999;font-size:12px;font-weight:500;box-shadow:0 8px 32px rgba(0,0,0,.4)}
.toast.error{border-color:var(--danger)}.toast.success{border-color:var(--success)}

/* Back button */
.back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;padding:6px 0;margin-bottom:12px}
.back-btn:hover{color:var(--text)}

/* Responsive */
@media(max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main{margin-left:0}.stats-grid{grid-template-columns:1fr 1fr}.topbar{padding:0 14px}.content{padding:14px}}