@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";
:root{--primary:#c8956c;--primary-light:#e0b896;--primary-dark:#a67648;--primary-glow:#c8956c4d;--accent:#8b6f5e;--accent-light:#a89080;--accent-dark:#6d5447;--bg-primary:#151210;--bg-secondary:#1c1815;--bg-tertiary:#231f1a;--bg-card:#1e1a16;--bg-card-hover:#2a2520;--bg-elevated:#252019;--surface-1:#c8956c0a;--surface-2:#c8956c12;--surface-3:#c8956c1a;--text-primary:#f0ece8;--text-secondary:#a89a8e;--text-tertiary:#706558;--text-inverse:#151210;--success:#4ade80;--success-bg:#4ade801f;--warning:#fbbf24;--warning-bg:#fbbf241f;--danger:#f87171;--danger-bg:#f871711f;--info:#60a5fa;--info-bg:#60a5fa1f;--whatsapp:#25d366;--whatsapp-bg:#25d3661f;--whatsapp-dark:#128c7e;--status-new:#60a5fa;--status-contacted:#a78bfa;--status-interested:#f59e0b;--status-follow-up:#fb923c;--status-qualified:#34d399;--status-proposal:#818cf8;--status-negotiation:#f472b6;--status-converted:#4ade80;--status-lost:#f87171;--border:#c8956c1a;--border-hover:#c8956c2e;--border-focus:#c8956c80;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 8px 32px #0006;--shadow-glow:0 0 20px var(--primary-glow);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--transition-fast:.1s ease;--transition-base:.15s ease;--transition-slow:.25s ease;--sidebar-width:210px;--sidebar-collapsed:70px}[data-theme=light]{--bg-primary:#f8f6f3;--bg-secondary:#fff;--bg-tertiary:#f0ede8;--bg-card:#fff;--bg-card-hover:#faf8f5;--bg-elevated:#fff;--surface-1:#00000005;--surface-2:#0000000a;--surface-3:#00000012;--text-primary:#1a1614;--text-secondary:#5c5550;--text-tertiary:#9c958e;--text-inverse:#f0ece8;--border:#00000014;--border-hover:#00000026;--border-focus:#c8956c80;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 32px #0000001a;--success-bg:#4ade801a;--warning-bg:#fbbf241a;--danger-bg:#f871711a;--info-bg:#60a5fa1a;--whatsapp-bg:#25d3661a;--status-new:#3b82f6;--status-contacted:#8b5cf6;--status-interested:#d97706;--status-follow-up:#ea580c;--status-qualified:#059669;--status-proposal:#6366f1;--status-negotiation:#db2777;--status-converted:#16a34a;--status-lost:#dc2626;--success:#16a34a;--danger:#dc2626;--warning:#d97706;--info:#2563eb;--whatsapp:#128c7e}[data-theme=light] ::-webkit-scrollbar-thumb{background:#0000001f}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#0003}[data-theme=light] .form-select{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='%235c5550' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}[data-theme=light] .form-select option{color:#1a1614;background:#fff}[data-theme=light] .chat-message.outgoing,[data-theme=light] .chat-message.ai-generated{color:#fff}.theme-toggle{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface-2);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.theme-toggle:hover{background:var(--surface-3);color:var(--text-primary);border-color:var(--border-hover)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}::selection{background:var(--primary);color:var(--text-inverse)}a{color:var(--primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-light)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);z-index:100;transition:width var(--transition-base);background:linear-gradient(#2c2218 0%,#1f1912 60%,#181310 100%);border-right:none;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:4px 0 24px #00000026}.sidebar-brand{padding:var(--space-4)var(--space-3);justify-content:center;align-items:center;gap:var(--space-3);border-bottom:1px solid #c8956c26;display:flex}.sidebar-brand-icon{border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary),var(--primary-dark));flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.sidebar-brand-text{flex-direction:column;display:flex}.sidebar-brand-name{color:var(--text-primary);font-size:14px;font-weight:700;line-height:1.2}.sidebar-brand-sub{color:var(--text-tertiary);font-size:11px;font-weight:400}.sidebar-nav{padding:var(--space-4);flex:1;overflow-y:auto}.sidebar-section{margin-bottom:var(--space-6)}.sidebar-section-title{text-transform:uppercase;letter-spacing:1.5px;color:#c8956c80;padding:var(--space-2)var(--space-3);margin-bottom:var(--space-1);font-size:10px;font-weight:700}.sidebar-link{align-items:center;gap:var(--space-3);color:#ffffff8c;cursor:pointer;border-radius:10px;margin-bottom:3px;padding:10px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:all .2s;display:flex;position:relative}.sidebar-link:hover{color:#ffffffe6;background:#c8956c1a}.sidebar-link.active{color:#d4a574;background:linear-gradient(135deg,#c8956c40,#c8956c1a);font-weight:600;box-shadow:0 0 12px #c8956c14}.sidebar-link.active:before{content:"";background:linear-gradient(#d4a574,#c8956c);border-radius:0 3px 3px 0;width:3px;height:22px;position:absolute;top:50%;left:0;transform:translateY(-50%);box-shadow:0 0 8px #c8956c4d}.sidebar-link-icon{text-align:center;flex-shrink:0;width:22px;font-size:18px}.sidebar-link-badge{background:var(--danger);color:#fff;border-radius:var(--radius-full);text-align:center;min-width:18px;margin-left:auto;padding:2px 6px;font-size:10px;font-weight:700}.sidebar-user{padding:var(--space-3)var(--space-4);align-items:center;gap:var(--space-3);background:#00000026;border-top:1px solid #c8956c1f;display:flex}.sidebar-user-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{color:#ffffffd9;white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:600;overflow:hidden}.sidebar-user-role{color:#c8956c80;text-transform:capitalize;font-size:10px}.sidebar-resize-handle{cursor:col-resize;z-index:102;width:6px;height:100%;transition:background .15s;position:absolute;top:0;right:-3px}.sidebar-resize-handle:hover,.sidebar-resize-handle:active{background:#c8956c66}.sidebar-collapsed .sidebar-brand{justify-content:center;padding:12px 8px}.sidebar-collapsed .sidebar-link{justify-content:center;padding:10px 0}.sidebar-collapsed .sidebar-link-icon{margin-right:0}.sidebar-collapsed .sidebar-user{flex-direction:column;gap:8px;padding:12px 8px}.sidebar-collapsed .sidebar-user-avatar{margin:0}.main-content{margin-left:var(--sidebar-width);flex:1;min-width:0}.page-header{padding:var(--space-4)var(--space-6);border-bottom:1px solid var(--border);background:var(--bg-secondary);justify-content:space-between;align-items:center;gap:var(--space-4);z-index:50;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #0000000d}.page-header-left{gap:var(--space-1);flex-direction:column;display:flex}.page-title{color:var(--text-primary);letter-spacing:-.3px;margin:0;font-size:20px;font-weight:700}.page-subtitle{color:var(--text-tertiary);margin:0;font-size:13px;font-weight:400}.page-header-actions{align-items:center;gap:var(--space-3);display:flex}.page-body{padding:var(--space-6)var(--space-8);overflow:visible}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;letter-spacing:.3px;border:1px solid #0000;height:38px;font-family:inherit;font-size:13px;font-weight:600;line-height:1.4;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;box-shadow:0 2px 8px #c8956c4d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #c8956c66}.btn-secondary{background:var(--surface-2);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-3);border-color:var(--border-hover)}.btn-success{background:linear-gradient(135deg,var(--success),#22c55e);color:#fff;border:none}.btn-danger{background:linear-gradient(135deg,var(--danger),#ef4444);color:#fff;border:none}.btn-whatsapp{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e);border:none;min-width:90px;font-weight:700}.btn-whatsapp:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #25d3664d}.btn-whatsapp:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{color:var(--text-secondary);background:0 0;border:none}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text-primary)}.btn-sm{height:30px;padding:var(--space-1)var(--space-3);font-size:12px}.btn-lg{height:44px;padding:var(--space-3)var(--space-6);font-size:14px}.btn-icon{width:38px;padding:0}.btn-icon.btn-sm{width:30px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all .2s;overflow:hidden;box-shadow:0 1px 4px #0000000a}.card:hover{border-color:var(--border-hover);box-shadow:0 2px 6px #0000000f}.card-header{padding:var(--space-5)var(--space-6);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.card-title{color:var(--text-primary);font-size:15px;font-weight:700}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-4)var(--space-6);border-top:1px solid var(--border);background:var(--surface-1)}.stats-grid{gap:var(--space-4);margin-bottom:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5)var(--space-6);align-items:flex-start;gap:var(--space-4);transition:all .2s;display:flex;position:relative;overflow:hidden;box-shadow:0 1px 3px #0000000d}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000014}.stat-card:after{content:"";background:var(--primary-glow);filter:blur(40px);opacity:0;width:80px;height:80px;transition:opacity var(--transition-base);border-radius:50%;position:absolute;top:0;right:0}.stat-card:hover{border-color:var(--border-hover);box-shadow:0 4px 12px #00000014}.stat-card:hover:after{opacity:1}.stat-card-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:20px;display:flex}.stat-card-icon.primary{color:var(--primary);background:#c8956c26}.stat-card-icon.success{background:var(--success-bg);color:var(--success)}.stat-card-icon.warning{background:var(--warning-bg);color:var(--warning)}.stat-card-icon.danger{background:var(--danger-bg);color:var(--danger)}.stat-card-icon.info{background:var(--info-bg);color:var(--info)}.stat-card-icon.whatsapp{background:var(--whatsapp-bg);color:var(--whatsapp)}.stat-card-content{gap:var(--space-1);flex-direction:column;display:flex}.stat-card-value{color:var(--text-primary);letter-spacing:-.5px;font-size:26px;font-weight:800;line-height:1}.stat-card-label{color:var(--text-tertiary);font-size:12px;font-weight:500}.form-group{gap:var(--space-2);margin-bottom:var(--space-5);flex-direction:column;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.form-input,.form-select,.form-textarea{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3)var(--space-4);color:var(--text-primary);transition:all var(--transition-fast);outline:none;width:100%;font-family:inherit;font-size:14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #c8956c1a}.form-input::placeholder{color:var(--text-tertiary)}.form-select{appearance:none;z-index:10;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='%23a09a94' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px;position:relative}.form-select option{padding:var(--space-3);background:var(--bg-card);color:var(--text-primary);border:none}.form-textarea{resize:vertical;min-height:100px}.form-row{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}.form-switch{align-items:center;gap:var(--space-3);cursor:pointer;display:flex}.form-switch input{display:none}.form-switch-track{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-full);width:44px;height:24px;transition:all var(--transition-fast);flex-shrink:0;position:relative}.form-switch-track:after{content:"";background:var(--text-tertiary);width:18px;height:18px;transition:all var(--transition-fast);border-radius:50%;position:absolute;top:2px;left:2px}.form-switch input:checked+.form-switch-track{background:var(--primary);border-color:var(--primary)}.form-switch input:checked+.form-switch-track:after{background:#fff;transform:translate(20px)}.form-switch-label{color:var(--text-secondary);font-size:13px;font-weight:500}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border);min-width:0;overflow-x:auto}.table{border-collapse:collapse;table-layout:auto;width:100%}.table th{padding:var(--space-4)var(--space-4);text-align:left;text-transform:uppercase;letter-spacing:.8px;color:var(--text-tertiary);background:var(--bg-tertiary);border-bottom:1px solid var(--border);white-space:nowrap;min-width:80px;font-size:11px;font-weight:700}.table th:first-child{min-width:40px}.table th:nth-child(2){min-width:120px}.table th:nth-child(3){min-width:110px}.table th:nth-child(4){min-width:140px}.table th:nth-child(5){min-width:80px}.table th:nth-child(6),.table th:nth-child(7){min-width:100px}.table th:nth-child(8){min-width:70px}.table th:nth-child(9){min-width:100px}.table td{padding:var(--space-3)var(--space-4);color:var(--text-secondary);border-bottom:1px solid var(--border);vertical-align:middle;font-size:13px}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--surface-1)}.table-name{color:var(--text-primary);font-weight:600}.badge{border-radius:var(--radius-full);white-space:nowrap;letter-spacing:.5px;align-items:center;gap:4px;padding:4px 12px;font-size:11px;font-weight:600;display:inline-flex}.badge-new{color:var(--status-new);background:#60a5fa26}.badge-contacted{color:var(--status-contacted);background:#a78bfa26}.badge-interested{color:var(--status-interested);background:#f59e0b26}.badge-follow_up{color:var(--status-follow-up);background:#fb923c26}.badge-qualified{color:var(--status-qualified);background:#34d39926}.badge-proposal_sent{color:var(--status-proposal);background:#818cf826}.badge-negotiation{color:var(--status-negotiation);background:#f472b626}.badge-converted{color:var(--status-converted);background:#4ade8026}.badge-lost{color:var(--status-lost);background:#f8717126}.badge-ai{color:#a855f7;background:#a855f726}.search-bar{width:100%;max-width:340px;position:relative}.search-bar-icon{color:var(--text-tertiary);pointer-events:none;font-size:14px;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search-bar input{width:100%;padding:var(--space-2)var(--space-4)var(--space-2)38px;background:var(--bg-card);border-radius:var(--radius-full);color:var(--text-primary);height:38px;transition:all var(--transition-fast);border:1px solid #0000001f;outline:none;font-family:inherit;font-size:13px}.search-bar input:focus{border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 3px #c8956c1a}.search-bar input::placeholder{color:var(--text-tertiary)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:90%;max-width:560px;max-height:85vh;animation:.2s slideUp;overflow-y:auto;box-shadow:0 10px 40px #0003}.modal-lg{max-width:720px}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-close{border-radius:var(--radius-md);background:var(--surface-2);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;font-size:16px;display:flex}.modal-close:hover{background:var(--surface-3);color:var(--text-primary)}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4)var(--space-6);border-top:1px solid var(--border);justify-content:flex-end;gap:var(--space-3);display:flex}.chat-layout{grid-template-columns:380px 1fr;height:100%;min-height:0;display:grid;overflow:hidden}.chat-sidebar{border-right:1px solid var(--border);background:var(--bg-secondary);flex-direction:column;display:flex;box-shadow:1px 0 3px #0000001a}.chat-sidebar-header{padding:var(--space-5)var(--space-5);border-bottom:1px solid var(--border)}.chat-list{flex:1;overflow-y:auto}.chat-list-item{padding:var(--space-3)var(--space-4);cursor:pointer;transition:all var(--transition-fast);gap:var(--space-3);border-bottom:1px solid #0000000d;display:flex;position:relative}.chat-list-item:hover{background:#c8956c0d}.chat-list-item.active{border-left:4px solid var(--primary);padding-left:calc(var(--space-4) - 4px);background:#c8956c1f}.chat-avatar{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:18px;font-weight:700;display:flex;box-shadow:0 2px 6px #25d36633}.chat-list-info{flex:1;min-width:0}.chat-list-name{color:var(--text-primary);justify-content:space-between;align-items:center;margin-bottom:4px;font-size:14px;font-weight:600;display:flex}.chat-list-time{color:var(--text-tertiary);font-size:11px;font-weight:400}.chat-list-preview{color:var(--text-tertiary);white-space:nowrap;text-overflow:ellipsis;gap:var(--space-2);align-items:center;font-size:12px;display:flex;overflow:hidden}.chat-unread-badge{background:var(--whatsapp);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.chat-main{background:var(--bg-primary);flex-direction:column;min-height:0;display:flex;overflow:hidden}.chat-main-header{padding:var(--space-5)var(--space-6);border-bottom:1px solid var(--border);background:var(--bg-secondary);justify-content:space-between;align-items:center;display:flex;box-shadow:0 1px 3px #00000014}.chat-main-header-info{align-items:center;gap:var(--space-4);flex:1;display:flex}.chat-main-header-name{color:var(--text-primary);font-size:16px;font-weight:700}.chat-main-header-status{color:var(--text-tertiary);margin-top:2px;font-size:12px}.chat-messages{min-height:0;padding:var(--space-6);gap:var(--space-2);background:var(--bg-primary);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-message{max-width:70%;padding:var(--space-3)var(--space-4);word-wrap:break-word;border-radius:18px;font-size:13px;line-height:1.5;animation:.2s messageSlide;position:relative}.chat-message.incoming{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:18px 18px 18px 4px;align-self:flex-start;box-shadow:0 1px 2px #0000001a}.chat-message.outgoing{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:18px 4px 18px 18px;align-self:flex-end;box-shadow:0 1px 2px #25d3664d}.chat-message.ai-generated{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:18px 4px 18px 18px;align-self:flex-end;box-shadow:0 1px 2px #667eea4d}.chat-message-time{opacity:.6;margin-top:var(--space-1);text-align:right;font-size:10px}.chat-message-ai-tag{border-radius:var(--radius-full);background:#fff3;margin-bottom:4px;padding:1px 6px;font-size:9px;display:inline-block}.chat-input-area{padding:var(--space-4)var(--space-6);border-top:1px solid var(--border);background:var(--bg-secondary);gap:var(--space-3);align-items:flex-end;display:flex}.chat-input{background:var(--bg-tertiary);border:1px solid var(--border);padding:var(--space-3)var(--space-4);color:var(--text-primary);resize:none;min-height:40px;max-height:100px;transition:all var(--transition-fast);border-radius:24px;outline:none;flex:1;font-family:inherit;font-size:13px}.chat-input:focus{border-color:var(--whatsapp);box-shadow:0 0 0 2px 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