@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--azul:#1e40af;--azul-claro:#3b5bdb;--azul-hover:#1d3a8a;--azul-vivo:#4f6ef5;--dorado:#f0b429;--dorado-light:#fde68a;--rojo:#dc2626;--rojo-light:#fee2e2;--verde:#059669;--verde-light:#d1fae5;--blanco:#fff;--bg-body:#f1f5f9;--bg-card:#fffffff5;--bg-glass:#ffffffb3;--gris-fondo:#f8fafc;--gris-borde:#e2e8f0;--gris-texto:#64748b;--gris-oscuro:#0f172a;--gris-medio:#94a3b8;--font:"Plus Jakarta Sans", "Inter", sans-serif;--sombra:0 1px 2px #0000000a, 0 4px 20px #0f172a0f;--sombra-media:0 4px 8px #0000000a, 0 16px 48px #0f172a1a;--sombra-alta:0 8px 16px #0000000f, 0 32px 80px #0f172a24;--sombra-azul:0 8px 32px #4f6ef547;--sombra-dorado:0 8px 24px #f0b4294d;--grad-azul:linear-gradient(135deg, #1e40af 0%, #4f6ef5 100%);--grad-sidebar:linear-gradient(180deg, #080e20 0%, #0f1b3e 55%, #142050 100%);--grad-dorado:linear-gradient(135deg, #f0b429 0%, #f59e0b 100%);--grad-body:linear-gradient(160deg, #eef2ff 0%, #f1f5f9 50%, #e8f0fe 100%);--radio:10px;--radio-lg:16px;--radio-xl:20px;--sidebar-w:252px;--transition:all .22s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-body);color:var(--gris-oscuro);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-attachment:fixed;min-height:100vh}button{cursor:pointer;font-family:var(--font)}input,select,textarea{font-family:var(--font)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#64748b33;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#64748b59}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;padding:32px 40px}.sidebar{width:var(--sidebar-w);background:var(--grad-sidebar);z-index:100;border-right:1px solid #ffffff0a;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow:hidden;box-shadow:4px 0 48px #0000004d}.sidebar:before{content:"";pointer-events:none;background:radial-gradient(circle,#4f6ef52e 0%,#0000 70%);width:260px;height:260px;position:absolute;top:-80px;right:-80px}.sidebar:after{content:"";pointer-events:none;background:radial-gradient(circle,#f0b4291a 0%,#0000 70%);width:200px;height:200px;position:absolute;bottom:-60px;left:-60px}.sidebar-logo{z-index:1;border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;padding:24px 20px 22px;display:flex;position:relative}.sidebar-logo img{object-fit:contain;filter:drop-shadow(0 2px 10px #f0b42966);flex-shrink:0;width:40px;height:40px}.sidebar-logo-text{flex-direction:column;line-height:1.3;display:flex}.sidebar-logo-text span:first-child{color:var(--dorado);letter-spacing:2px;text-transform:uppercase;opacity:.85;font-size:9px;font-weight:700}.sidebar-logo-text span:last-child{color:#fff;letter-spacing:.1px;font-size:13px;font-weight:700}.sidebar-nav{z-index:1;flex-direction:column;flex:1;gap:2px;padding:16px 12px;display:flex;position:relative;overflow-y:auto}.sidebar-nav a,.sidebar-nav button.nav-link{color:#ffffff80;transition:var(--transition);text-align:left;letter-spacing:.05px;background:0 0;border:none;border-radius:10px;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13px;font-weight:500;text-decoration:none;display:flex;position:relative}.sidebar-nav a:hover,.sidebar-nav button.nav-link:hover{color:#ffffffe0;background:#ffffff12;transform:translate(3px)}.sidebar-nav a.active{color:#fcd34d;background:linear-gradient(90deg,#f0b42929 0%,#f0b4290f 100%);border:1px solid #f0b4292e;font-weight:700;transform:none}.sidebar-nav a.active:before{content:"";background:var(--dorado);border-radius:0 3px 3px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sidebar-nav .nav-icon{text-align:center;opacity:.85;flex-shrink:0;width:18px;font-size:15px}.sidebar-nav-divider{background:#ffffff0d;height:1px;margin:8px 4px}.sidebar-role-badge{color:#ffffff6b;letter-spacing:.2px;z-index:1;background:#ffffff0a;border:1px solid #ffffff12;border-radius:10px;align-items:center;gap:8px;margin:0 12px 10px;padding:9px 12px;font-size:11px;display:flex;position:relative}.sidebar-bottom{z-index:1;border-top:1px solid #ffffff0d;padding:14px 12px;position:relative}.page-header{margin-bottom:28px}.page-header h1{color:var(--azul);letter-spacing:-.5px;background:var(--grad-azul);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.page-header p{color:var(--gris-texto);margin-top:4px;font-size:13.5px;font-weight:400}.card{background:var(--bg-card);border-radius:var(--radio-xl);box-shadow:var(--sombra);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:var(--transition);border:1px solid #e2e8f0cc;padding:24px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-bottom:28px;display:grid}.stat-card{background:var(--bg-card);border-radius:var(--radio-xl);box-shadow:var(--sombra);transition:var(--transition);cursor:default;border:1px solid #e2e8f0b3;flex-direction:column;padding:0;display:flex;overflow:hidden}.stat-card:hover{box-shadow:var(--sombra-media);transform:translateY(-4px)}.stat-card-top{background:var(--grad-azul);flex-shrink:0;height:4px}.stat-card.rojo .stat-card-top{background:linear-gradient(90deg,#dc2626,#f87171)}.stat-card.verde .stat-card-top{background:linear-gradient(90deg,#059669,#34d399)}.stat-card.dorado .stat-card-top{background:var(--grad-dorado)}.stat-card-body{align-items:center;gap:16px;padding:18px 20px;display:flex}.stat-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.stat-card .stat-icon{background:#eef2ff}.stat-card.rojo .stat-icon{background:#fee2e2}.stat-card.verde .stat-icon{background:#d1fae5}.stat-card.dorado .stat-icon{background:#fef9ec}.stat-info h3{color:var(--gris-oscuro);letter-spacing:-1px;margin-bottom:4px;font-size:26px;font-weight:800;line-height:1}.stat-info p{color:var(--gris-texto);letter-spacing:.4px;text-transform:uppercase;font-size:11.5px;font-weight:600}.btn{transition:var(--transition);cursor:pointer;letter-spacing:.15px;white-space:nowrap;border:none;border-radius:12px;align-items:center;gap:7px;padding:10px 20px;font-size:13.5px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:var(--grad-azul);color:var(--blanco);box-shadow:0 2px 12px #1e40af38}.btn-primary:hover{box-shadow:var(--sombra-azul);filter:brightness(1.08);transform:translateY(-2px)}.btn-primary:active{box-shadow:none;transform:translateY(0)}.btn-dorado{background:var(--grad-dorado);color:#78350f;font-weight:700;box-shadow:0 2px 12px #f0b42938}.btn-dorado:hover{box-shadow:var(--sombra-dorado);transform:translateY(-2px)}.btn-rojo{color:var(--blanco);background:linear-gradient(135deg,#dc2626,#ef4444);box-shadow:0 2px 12px #dc262638}.btn-rojo:hover{filter:brightness(1.08);transform:translateY(-2px)}.btn-ghost{color:var(--gris-texto);border:1.5px solid var(--gris-borde);background:#ffffffe6;box-shadow:0 1px 4px #0000000a}.btn-ghost:hover{background:var(--blanco);color:var(--azul);border-color:#4f6ef559;box-shadow:0 4px 16px #1e40af1a}.btn-verde{color:var(--blanco);background:linear-gradient(135deg,#059669,#34d399);box-shadow:0 2px 12px #05966938}.btn-verde:hover{filter:brightness(1.08);transform:translateY(-2px)}.btn-lg{border-radius:14px;padding:13px 26px;font-size:15px}.btn-sm{border-radius:8px;padding:6px 13px;font-size:12px}.badge{letter-spacing:.5px;text-transform:uppercase;border-radius:999px;align-items:center;gap:4px;padding:3px 10px;font-size:10.5px;font-weight:700;display:inline-flex}.badge-verde{color:#065f46;background:#ecfdf5;border:1px solid #0596692e}.badge-rojo{color:#991b1b;background:#fef2f2;border:1px solid #dc26262e}.badge-naranja{color:#c2410c;background:#fff7ed;border:1px solid #ea580c33}.badge-dorado{color:#92400e;background:#fffbeb;border:1px solid #f0b42938}.badge-gris{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0}.badge-azul{color:#1e40af;background:#eff6ff;border:1px solid #1e40af26}.alerta-moroso{color:#fff;background:linear-gradient(135deg,#7f1d1d 0%,#dc2626 100%);border-radius:14px;align-items:center;gap:12px;padding:14px 20px;font-size:13.5px;font-weight:700;animation:2.5s infinite pulseRed;display:flex;box-shadow:0 4px 20px #dc262647}.alerta-advertencia{color:#fff;background:linear-gradient(135deg,#d97706 0%,#f59e0b 100%);border-radius:14px;align-items:center;gap:12px;padding:14px 20px;font-size:13.5px;font-weight:700;display:flex;box-shadow:0 4px 20px #f59e0b47}@keyframes pulseRed{0%,to{box-shadow:0 4px 20px #dc262647}50%{box-shadow:0 4px 32px #dc26267a}}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group label{color:var(--gris-oscuro);letter-spacing:.1px;font-size:12.5px;font-weight:600}.form-group input,.form-group select,.form-group textarea{color:var(--gris-oscuro);transition:var(--transition);background:#fffffff2;border:1.5px solid #e2e8f0;border-radius:10px;outline:none;padding:10px 14px;font-size:13.5px}.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:#cbd5e1}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--azul-vivo);background:var(--blanco);box-shadow:0 0 0 3px #4f6ef51f}.form-row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 16px;display:grid}.tabla{border-collapse:collapse;width:100%;font-size:13.5px}.tabla th{text-align:left;color:#94a3b8;text-transform:uppercase;letter-spacing:1px;border-bottom:1.5px solid var(--gris-borde);background:#f8fafc;padding:10px 16px;font-size:10px;font-weight:700}.tabla td{vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:12px 16px}.tabla tr:last-child td{border-bottom:none}.tabla tbody tr{transition:background .15s}.tabla tbody tr:hover{background:#f8fafc}.buscador-wrapper{margin-bottom:20px;position:relative}.buscador-wrapper input{border:1.5px solid var(--gris-borde);width:100%;transition:var(--transition);color:var(--gris-oscuro);background:#fffffff2;border-radius:12px;outline:none;padding:11px 16px 11px 44px;font-size:13.5px}.buscador-wrapper input:hover{border-color:#cbd5e1}.buscador-wrapper input:focus{border-color:var(--azul-vivo);background:var(--blanco);box-shadow:0 0 0 3px #4f6ef51f}.buscador-icon{color:var(--gris-medio);pointer-events:none;font-size:16px;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.login-page{background:linear-gradient(160deg,#080e20 0%,#0f1b3e 55%,#142050 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.login-page:before,.login-page:after{content:"";filter:blur(100px);opacity:.15;pointer-events:none;border-radius:50%;position:absolute}.login-page:before{background:var(--azul-vivo);width:600px;height:600px;animation:8s ease-in-out infinite floatOrb;top:-200px;right:-200px}.login-page:after{background:var(--dorado);width:400px;height:400px;animation:10s ease-in-out infinite reverse floatOrb;bottom:-150px;left:-100px}@keyframes floatOrb{0%,to{transform:translate(0)scale(1)}50%{transform:translate(30px,-30px)scale(1.08)}}.login-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1;background:#fffffff7;border-radius:24px;width:100%;max-width:400px;padding:48px 44px;position:relative;box-shadow:0 24px 80px #00000059,0 0 0 1px #ffffff1f}.login-logo-area{flex-direction:column;align-items:center;gap:12px;margin-bottom:32px;display:flex}.login-logo-area img{filter:drop-shadow(0 4px 16px #1e40af33);width:88px;height:auto}.login-logo-area h2{color:var(--azul);text-align:center;letter-spacing:-.3px;font-size:17px;font-weight:800;line-height:1.35}.login-logo-area p{color:var(--gris-texto);font-size:13px;font-weight:400}.login-error{color:#991b1b;background:#fef2f2;border:1px solid #dc262626;border-radius:10px;align-items:center;gap:8px;margin-bottom:16px;padding:10px 14px;font-size:13px;font-weight:600;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:200;background:#080e2099;justify-content:center;align-items:center;padding:20px;animation:.18s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--blanco);border-radius:20px;width:100%;max-width:580px;max-height:90vh;animation:.2s cubic-bezier(.34,1.56,.64,1) scaleIn;overflow-y:auto;box-shadow:0 24px 80px #00000038,0 0 0 1px #ffffff80}@keyframes scaleIn{0%{opacity:0;transform:scale(.94)translateY(12px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal-header{border-bottom:1px solid var(--gris-borde);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h2{color:var(--azul);letter-spacing:-.3px;font-size:17px;font-weight:800}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--gris-borde);background:#f8fafc;border-radius:0 0 20px 20px;justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.alumno-card{border-radius:var(--radio-xl);border:1.5px solid var(--gris-borde);background:var(--bg-card);transition:var(--transition);box-shadow:var(--sombra);padding:20px}.alumno-card.al-dia{border-color:#05966959}.alumno-card.moroso{border-color:#dc262659}.alumno-card.advertencia{border-color:#f59e0b59}.alumno-header{align-items:center;gap:14px;margin-bottom:14px;display:flex}.alumno-avatar{background:var(--grad-azul);color:#fff;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:20px;font-weight:800;display:flex;box-shadow:0 4px 12px #1e40af40}.alumno-nombre{color:var(--gris-oscuro);letter-spacing:-.2px;font-size:16px;font-weight:800}.alumno-info{color:var(--gris-texto);margin-top:2px;font-size:12.5px}.flex{display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.items-center{align-items:center}.justify-between{justify-content:space-between}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-rojo{color:var(--rojo)}.text-verde{color:var(--verde)}.text-dorado{color:var(--dorado)}.text-azul{color:var(--azul)}.text-sm{font-size:13px}.font-bold{font-weight:700}.w-full{width:100%}.text-center{text-align:center}.divider{background:var(--gris-borde);height:1px;margin:20px 0}.spinner-wrapper{justify-content:center;align-items:center;padding:60px;display:flex}.spinner{border:2.5px solid var(--gris-borde);border-top-color:var(--azul-vivo);border-radius:50%;width:32px;height:32px;animation:.65s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--gris-texto);padding:64px 20px}.empty-state .empty-icon{margin-bottom:14px;font-size:44px;display:block}.empty-state h3{color:var(--gris-oscuro);margin-bottom:6px;font-size:17px;font-weight:700}.empty-state p{color:var(--gris-texto);font-size:13.5px}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:20px 16px}.stats-grid{grid-template-columns:1fr 1fr}.login-card{padding:36px 28px}}@media (width>=769px){.only-mobile{display:none!important}}@media (width<=768px){.no-mobile{display:none!important}}@media print{body{background:#fff}.sidebar,.no-print,.no-print *{display:none!important}.app-layout,main.main-content{width:100%!important;margin:0!important;padding:0!important;display:block!important}#print-area{display:block!important}@page{margin:1.5cm}}