:root{--navy: #0D1B4B;--navy-mid: #1A2E6E;--orange: #E84B1A;--orange-bright: #F47B20;--military: #4B5320;--naval: #003366;--unam: #003DA5;--gray-light: #F4F6FB;--gray: #8892A4;--text: #1A2035;--border: #E8ECF5;--grad: linear-gradient(135deg, #0D1B4B 0%, #1A2E6E 35%, #E84B1A 75%, #F47B20 100%)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Nunito,sans-serif;color:var(--text);background:#fff}h1,h2,h3,h4{font-family:Oswald,sans-serif}.btn{padding:9px 20px;border-radius:8px;font-family:Nunito,sans-serif;font-weight:700;font-size:.875rem;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-bright)}.btn-secondary{background:var(--navy);color:#fff}.btn-secondary:hover{background:var(--navy-mid)}.btn-ghost{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-ghost:hover{background:var(--gray-light)}.btn-danger{background:#c0320a;color:#fff}.btn-sm{padding:6px 14px;font-size:.8rem}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.75rem;font-weight:700;color:var(--navy-mid);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;font-family:Nunito,sans-serif;font-size:.9rem;color:var(--text);transition:border-color .2s;background:#fff}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--orange)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{background:#fff;border-radius:12px;padding:24px;border:1px solid var(--border)}.card h3{font-size:1.05rem;color:var(--navy);margin-bottom:16px}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;padding:10px 12px;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--gray);font-weight:700;border-bottom:2px solid var(--border);font-family:Nunito,sans-serif}td{padding:11px 12px;border-bottom:1px solid var(--border);color:var(--text)}tr:hover td{background:#fafbff}.badge{padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:700}.badge-nuevo{background:#eef2ff;color:#4b5cb8}.badge-contactado{background:#fff8e0;color:#a07800}.badge-platica{background:#f0f7eb;color:#2d7a1f}.badge-pago{background:#e8f5e9;color:#1a6a10}.badge-buzon{background:#f5f5f5;color:#666}.badge-no{background:#ffeaea;color:#c0320a}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:12px;padding:18px;border:1px solid var(--border)}.stat-card .num{font-family:Oswald,sans-serif;font-size:1.9rem;font-weight:700;color:var(--navy)}.stat-card .lbl{font-size:.72rem;color:var(--gray);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.dash-layout{display:flex;min-height:100vh;padding-top:64px}.dash-sidebar{width:220px;background:#111d3a;min-height:calc(100vh - 64px);position:fixed;top:64px;left:0;bottom:0;overflow-y:auto}.dash-main{margin-left:220px;flex:1;padding:0;background:var(--gray-light);min-height:calc(100vh - 64px)}.page-title{font-size:1.5rem;color:var(--navy);margin-bottom:4px}.page-sub{font-size:.875rem;color:var(--gray);margin-bottom:24px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;text-decoration:none;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s;border:none;background:none;width:100%;text-align:left;font-family:Nunito,sans-serif}.nav-item:hover{background:#ffffff12;color:#fff}.nav-item.active{background:#e84b1a33;color:var(--orange-bright);border-left:3px solid var(--orange)}.sidebar-section-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#ffffff4d;padding:16px 20px 6px}.dash-header{background:var(--navy);height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:fixed;top:0;left:0;right:0;z-index:100;box-shadow:0 2px 12px #0003}.spinner{border:3px solid var(--border);border-top:3px solid var(--orange);border-radius:50%;width:32px;height:32px;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:80px 16px;overflow-y:auto}.modal{background:#fff;border-radius:16px;width:100%;max-width:640px;box-shadow:0 20px 60px #0003}.modal-header{padding:24px 28px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.2rem;color:var(--navy)}.modal-body{padding:24px 28px}.modal-footer{padding:16px 28px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.btn-close{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--gray)}.btn-close:hover{color:var(--text)}.toast{position:fixed;bottom:24px;right:24px;background:var(--navy);color:#fff;padding:12px 20px;border-radius:10px;font-size:.875rem;font-weight:600;z-index:999;animation:toastIn .3s ease;box-shadow:0 8px 24px #0003}.toast.success{background:#1a6a10}.toast.error{background:#c0320a}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.dash-layout{padding-top:56px}.dash-sidebar{display:none}.dash-main{margin-left:0!important;padding:0!important}.dash-body{flex-direction:column}.dash-header{padding:0 16px;height:56px}.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.table{font-size:.8rem}.table th,.table td{padding:8px 10px}.card{border-radius:10px}.page{padding:16px}.page-header{flex-direction:column;align-items:flex-start;gap:10px}.page-title{font-size:1.2rem}.modal{margin:10px;max-height:90vh}.modal-overlay{padding:10px}.btn{padding:8px 14px;font-size:.85rem}.btn-sm{padding:5px 10px;font-size:.8rem}}@media (max-width: 768px){.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#0d1b4b;z-index:100;padding:8px 0 env(safe-area-inset-bottom,8px);border-top:1px solid rgba(255,255,255,.1)}.mobile-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px;cursor:pointer;color:#ffffff80;font-size:10px;border:none;background:none;font-family:Nunito,sans-serif}.mobile-nav-item.active{color:#fff}.mobile-nav-item span:first-child{font-size:20px}.dash-main{padding-bottom:70px!important}}@media (min-width: 769px){.mobile-nav{display:none}}.badge-ya-pago{background:#fff3e0;color:#e65100;border:1px solid #FFB74D}