:root{--bg-primary:#09090b;--bg-secondary:#18181b;--bg-card:#1c1c21;--bg-card-hover:#222228;--bg-elevated:#27272a;--border-primary:#27272a;--border-subtle:#3f3f46;--text-primary:#fafafa;--text-secondary:#a1a1aa;--text-muted:#71717a;--accent-blue:#6366f1;--accent-blue-light:#818cf8;--accent-indigo:#4f46e5;--accent-cyan:#22d3ee;--accent-green:#22c55e;--accent-yellow:#eab308;--accent-orange:#f97316;--accent-red:#ef4444;--accent-purple:#a855f7;--gradient-blue:linear-gradient(135deg, #6366f1, #4f46e5);--gradient-indigo:linear-gradient(135deg, #4f46e5, #7c3aed);--gradient-cyan:linear-gradient(135deg, #06b6d4, #22d3ee);--gradient-green:linear-gradient(135deg, #16a34a, #22c55e);--font-primary:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--shadow-card:0 1px 3px #0000004d, 0 1px 2px #0006;--shadow-elevated:0 10px 40px #00000080;--shadow-glow:0 0 20px #6366f126;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-smooth:.35s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.login-page{background:var(--bg-primary);justify-content:center;align-items:center;height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(at 30%,#6366f114 0%,#0000 50%),radial-gradient(at 70%,#4f46e50f 0%,#0000 50%);width:200%;height:200%;animation:15s ease-in-out infinite alternate loginGlow;position:absolute;top:-50%;left:-50%}@keyframes loginGlow{0%{transform:translate(0)}to{transform:translate(-5%,5%)}}.login-card{z-index:1;background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);width:400px;max-width:90vw;box-shadow:var(--shadow-elevated);padding:48px 40px;position:relative}.login-logo{text-align:center;margin-bottom:32px}.login-logo h1{background:var(--gradient-blue);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:700}.login-logo p{color:var(--text-muted);margin-top:6px;font-size:14px}.login-form{flex-direction:column;gap:16px;display:flex}.login-input{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-primary);transition:border-color var(--transition-fast);outline:none;padding:12px 16px;font-size:14px}.login-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #6366f126}.login-btn{background:var(--gradient-blue);border-radius:var(--radius-md);color:#fff;font-family:var(--font-primary);cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;padding:12px;font-size:14px;font-weight:600}.login-btn:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6366f159}.login-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.login-error{color:var(--accent-red);text-align:center;font-size:13px}.app-layout{flex-direction:column;height:100vh;display:flex}.app-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-primary);background:#18181bd9;flex-shrink:0;justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex}.header-brand{align-items:center;gap:10px;display:flex}.header-brand svg{width:28px;height:28px}.header-brand h2{background:var(--gradient-blue);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:16px;font-weight:700}.header-brand span{color:var(--text-muted);background:var(--bg-elevated);border-radius:var(--radius-sm);padding:2px 8px;font-size:12px;font-weight:400}.view-toggle{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);display:flex;overflow:hidden}.view-toggle button{color:var(--text-muted);font-family:var(--font-primary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:6px;padding:8px 20px;font-size:13px;font-weight:500;display:flex}.view-toggle button.active{background:var(--accent-blue);color:#fff}.view-toggle button:hover:not(.active){color:var(--text-primary);background:var(--bg-elevated)}.header-user{align-items:center;gap:12px;display:flex}.header-user .user-avatar{background:var(--gradient-blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:flex}.logout-btn{border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-muted);font-family:var(--font-primary);cursor:pointer;transition:all var(--transition-fast);background:0 0;padding:6px 14px;font-size:12px}.logout-btn:hover{color:var(--accent-red);border-color:var(--accent-red)}.app-main{flex:1;padding:24px;overflow-y:auto}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);transition:transform var(--transition-fast), box-shadow var(--transition-fast);padding:20px;position:relative;overflow:hidden}.stat-card:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.stat-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.stat-card:first-child:before{background:var(--gradient-blue)}.stat-card:nth-child(2):before{background:var(--gradient-indigo)}.stat-card:nth-child(3):before{background:var(--gradient-cyan)}.stat-card:nth-child(4):before{background:var(--gradient-green)}.stat-card .stat-icon{margin-bottom:10px;font-size:24px}.stat-card .stat-value{font-size:28px;font-weight:800;line-height:1}.stat-card .stat-label{color:var(--text-muted);margin-top:4px;font-size:13px}.filters-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.search-input{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);min-width:200px;color:var(--text-primary);font-family:var(--font-primary);transition:border-color var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.44.856a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E");background-position:12px;background-repeat:no-repeat;outline:none;flex:1;padding:10px 14px 10px 38px;font-size:13px}.search-input:focus{border-color:var(--accent-blue)}.filter-select{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-primary);cursor:pointer;outline:none;padding:10px 14px;font-size:13px}.filter-select:focus{border-color:var(--accent-blue)}.leads-table-container{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.leads-table{border-collapse:collapse;width:100%}.leads-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background:var(--bg-card);border-bottom:1px solid var(--border-primary);padding:14px 16px;font-size:12px;font-weight:600}.leads-table td{border-bottom:1px solid var(--border-primary);transition:background var(--transition-fast);padding:14px 16px;font-size:13px}.leads-table tr:last-child td{border-bottom:none}.leads-table tbody tr{cursor:pointer;transition:background var(--transition-fast)}.leads-table tbody tr:hover{background:var(--bg-card-hover)}.leads-table tbody tr.selected{border-left:3px solid var(--accent-blue);background:#6366f114}.status-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.status-dot.new{background:var(--accent-blue);box-shadow:0 0 6px var(--accent-blue)}.status-dot.contacted{background:var(--accent-yellow);box-shadow:0 0 6px var(--accent-yellow)}.status-dot.negotiating{background:var(--accent-purple);box-shadow:0 0 6px var(--accent-purple)}.status-dot.closed{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.status-dot.lost{background:var(--accent-red);box-shadow:0 0 6px var(--accent-red)}.channel-badge{border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.channel-badge.whatsapp{color:#25d366;background:#25d3661f}.channel-badge.website{color:var(--accent-blue-light);background:#6366f11f}.stars{color:var(--accent-yellow);letter-spacing:1px;font-size:13px}.stars .empty{color:var(--border-subtle)}.priority-tag{text-transform:uppercase;letter-spacing:.05em;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-block}.priority-tag.urgente{color:var(--accent-red);background:#ef444426}.priority-tag.alta{color:var(--accent-orange);background:#f9731626}.priority-tag.media{color:var(--accent-yellow);background:#eab30826}.priority-tag.baja{color:var(--accent-green);background:#22c55e26}.empty-state{text-align:center;color:var(--text-muted);padding:60px 24px}.empty-state svg{opacity:.4;margin-bottom:16px}.empty-state h3{color:var(--text-secondary);margin-bottom:6px;font-size:16px}.empty-state p{font-size:13px}.kanban-board{grid-template-columns:repeat(4,1fr);gap:16px;min-height:400px;display:grid}.kanban-column{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);flex-direction:column;display:flex;overflow:hidden}.kanban-column-header{border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.kanban-column-header h3{align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.kanban-column-header .col-dot{border-radius:50%;width:8px;height:8px}.kanban-column-header .count-badge{background:var(--bg-elevated);color:var(--text-muted);border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.kanban-cards{flex-direction:column;flex:1;gap:10px;padding:12px;display:flex;overflow-y:auto}.kanban-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);padding:14px}.kanban-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.kanban-card .kc-name{margin-bottom:6px;font-size:14px;font-weight:600}.kanban-card .kc-service{color:var(--text-secondary);margin-bottom:8px;font-size:12px}.kanban-card .kc-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;display:flex}.kanban-card .kc-time{color:var(--text-muted);font-size:11px}.detail-overlay{z-index:100;animation:fadeIn var(--transition-fast);background:#00000080;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.detail-panel{background:var(--bg-secondary);border-left:1px solid var(--border-primary);z-index:101;width:520px;max-width:90vw;height:100vh;animation:slideIn var(--transition-smooth);flex-direction:column;display:flex;position:fixed;top:0;right:0;box-shadow:-10px 0 40px #0006}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.detail-header{border-bottom:1px solid var(--border-primary);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.detail-header h3{font-size:16px;font-weight:700}.detail-close{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:18px;display:flex}.detail-close:hover{color:var(--text-primary);border-color:var(--accent-red)}.detail-body{flex:1;padding:24px;overflow-y:auto}.detail-info-grid{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px;display:grid}.detail-info-item{flex-direction:column;gap:3px;display:flex}.detail-info-item label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:11px}.detail-info-item span{color:var(--text-primary);font-size:14px;font-weight:500}.detail-divider{border:none;border-top:1px solid var(--border-primary);margin:20px 0}.detail-summary{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;max-height:400px;padding:20px;font-size:13px;line-height:1.7;overflow-y:auto}.detail-actions{border-top:1px solid var(--border-primary);flex-shrink:0;gap:10px;padding:16px 24px;display:flex}.btn-contact{background:var(--accent-green);border-radius:var(--radius-md);color:#fff;font-family:var(--font-primary);cursor:pointer;transition:transform var(--transition-fast);border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:13px;font-weight:600;display:flex}.btn-contact:hover{transform:translateY(-1px)}.btn-status{border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-primary);cursor:pointer;transition:all var(--transition-fast);background:0 0;padding:12px 20px;font-size:13px;font-weight:500}.btn-status:hover{border-color:var(--accent-blue);color:var(--accent-blue)}.spinner{justify-content:center;align-items:center;padding:60px;display:flex}.spinner:after{content:"";border:3px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:50%;width:32px;height:32px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1024px){.stats-grid,.kanban-board{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.stats-grid,.kanban-board{grid-template-columns:1fr}.app-header{padding:0 12px}.view-toggle button{padding:6px 12px;font-size:12px}}