@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--azul:#1a2b6b;--azul-claro:#2a3f9f;--azul-hover:#1e3399;--azul-vivo:#3b5bdb;--dorado:#f0b429;--dorado-light:#fde68a;--rojo:#c0392b;--rojo-light:#fee2e2;--verde:#10b981;--verde-light:#d1fae5;--blanco:#fff;--bg-body:#eef2ff;--bg-card:#ffffffeb;--bg-glass:#ffffffb3;--gris-fondo:#f1f5ff;--gris-borde:#e2e8f0;--gris-texto:#64748b;--gris-oscuro:#1e293b;--gris-medio:#94a3b8;--font:"Outfit", "Inter", sans-serif;--sombra:0 1px 3px #0000000a, 0 4px 16px #1a2b6b14;--sombra-media:0 4px 8px #0000000a, 0 12px 40px #1a2b6b24;--sombra-alta:0 8px 16px #0000000f, 0 24px 64px #1a2b6b33;--sombra-azul:0 8px 24px #3b5bdb4d;--sombra-dorado:0 8px 24px #f0b42959;--grad-azul:linear-gradient(135deg, #1a2b6b 0%, #3b5bdb 100%);--grad-sidebar:linear-gradient(180deg, #0f1729 0%, #1a2b6b 50%, #1d3a8a 100%);--grad-dorado:linear-gradient(135deg, #f0b429 0%, #f59e0b 100%);--grad-body:linear-gradient(135deg, #eef2ff 0%, #e8eeff 50%, #f0f4ff 100%);--radio:10px;--radio-lg:16px;--radio-xl:22px;--sidebar-w:248px;--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(--grad-body);color:var(--gris-oscuro);-webkit-font-smoothing:antialiased;background-attachment:fixed;min-height:100vh}button{cursor:pointer;font-family:var(--font)}input,select,textarea{font-family:var(--font)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#1a2b6b33;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#1a2b6b5c}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;padding:36px 40px}.sidebar{width:var(--sidebar-w);background:var(--grad-sidebar);z-index:100;border-right:1px solid #ffffff0d;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;box-shadow:4px 0 40px #00000040}.sidebar-logo{border-bottom:1px solid #ffffff12;align-items:center;gap:12px;padding:22px 20px 20px;display:flex}.sidebar-logo img{object-fit:contain;filter:drop-shadow(0 2px 8px #f0b4294d);width:42px;height:42px}.sidebar-logo-text{flex-direction:column;line-height:1.3;display:flex}.sidebar-logo-text span:first-child{color:var(--dorado);letter-spacing:1.5px;text-transform:uppercase;opacity:.9;font-size:9.5px;font-weight:700}.sidebar-logo-text span:last-child{color:var(--blanco);letter-spacing:.2px;font-size:13.5px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:14px 12px;display:flex;overflow-y:auto}.sidebar-nav a,.sidebar-nav button.nav-link{color:#ffffff94;transition:var(--transition);text-align:left;letter-spacing:.1px;background:0 0;border:none;border-radius:10px;align-items:center;gap:11px;width:100%;padding:10px 13px;font-size:13.5px;font-weight:500;text-decoration:none;display:flex}.sidebar-nav a:hover,.sidebar-nav button.nav-link:hover{color:#ffffffeb;background:#ffffff14;transform:translate(2px)}.sidebar-nav a.active{color:var(--dorado);background:linear-gradient(135deg,#f0b4292e 0%,#f0b4291a 100%);border:1px solid #f0b42938;font-weight:700;transform:none}.sidebar-nav .nav-icon{text-align:center;flex-shrink:0;width:20px;font-size:16px}.sidebar-nav-divider{background:#ffffff0f;height:1px;margin:6px 4px}.sidebar-role-badge{color:#ffffff80;letter-spacing:.2px;background:#ffffff0d;border:1px solid #ffffff14;border-radius:10px;align-items:center;gap:8px;margin:0 12px 10px;padding:8px 12px;font-size:11.5px;display:flex}.sidebar-bottom{border-top:1px solid #ffffff12;padding:14px 12px}.page-header{margin-bottom:30px}.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:26px;font-weight:800}.page-header p{color:var(--gris-texto);margin-top:5px;font-size:14px;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);border:1px solid #fffc;padding:26px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px;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 #fffc;flex-direction:column;padding:0;display:flex;overflow:hidden}.stat-card:hover{box-shadow:var(--sombra-media);transform:translateY(-3px)}.stat-card-top{background:var(--grad-azul);flex-shrink:0;height:5px}.stat-card.rojo .stat-card-top{background:linear-gradient(90deg,#c0392b,#e74c3c)}.stat-card.verde .stat-card-top{background:linear-gradient(90deg,#10b981,#34d399)}.stat-card.dorado .stat-card-top{background:var(--grad-dorado)}.stat-card-body{align-items:center;gap:16px;padding:20px 22px;display:flex}.stat-icon{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex}.stat-card .stat-icon{background:#eef2ff}.stat-card.rojo .stat-icon{background:var(--rojo-light)}.stat-card.verde .stat-icon{background:var(--verde-light)}.stat-card.dorado .stat-icon{background:#fef9ec}.stat-info h3{color:var(--gris-oscuro);letter-spacing:-1px;margin-bottom:4px;font-size:28px;font-weight:800;line-height:1}.stat-info p{color:var(--gris-texto);letter-spacing:.3px;text-transform:uppercase;font-size:12px;font-weight:500}.btn{transition:var(--transition);cursor:pointer;letter-spacing:.2px;border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:var(--grad-azul);color:var(--blanco);box-shadow:0 4px 14px #1a2b6b40}.btn-primary:hover{box-shadow:var(--sombra-azul);filter:brightness(1.08);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-dorado{background:var(--grad-dorado);color:var(--azul);box-shadow:0 4px 14px #f0b42940}.btn-dorado:hover{box-shadow:var(--sombra-dorado);filter:brightness(1.05);transform:translateY(-2px)}.btn-rojo{color:var(--blanco);background:linear-gradient(135deg,#c0392b,#e53935);box-shadow:0 4px 14px #c0392b40}.btn-rojo:hover{filter:brightness(1.08);transform:translateY(-2px)}.btn-ghost{color:var(--gris-texto);border:1.5px solid var(--gris-borde);background:#ffffffd9;box-shadow:0 1px 4px #0000000a}.btn-ghost:hover{background:var(--blanco);color:var(--azul);border-color:#3b5bdb66;box-shadow:0 4px 12px #1a2b6b1f}.btn-verde{color:var(--blanco);background:linear-gradient(135deg,#10b981,#34d399);box-shadow:0 4px 14px #10b98140}.btn-verde:hover{filter:brightness(1.08);transform:translateY(-2px)}.btn-lg{border-radius:12px;padding:13px 28px;font-size:15px}.btn-sm{border-radius:8px;padding:6px 13px;font-size:12px}.badge{letter-spacing:.6px;text-transform:uppercase;border-radius:999px;align-items:center;gap:5px;padding:4px 11px;font-size:11px;font-weight:700;display:inline-flex}.badge-verde{background:var(--verde-light);color:#065f46;border:1px solid #10b98133}.badge-rojo{background:var(--rojo-light);color:#991b1b;border:1px solid #c0392b33}.badge-naranja{color:#c2410c;background:#fff7ed;border:1px solid #ea580c40}.badge-dorado{color:#92400e;background:#fef9ec;border:1px solid #f0b42940}.badge-gris{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0}.alerta-moroso{color:#fff;background:linear-gradient(135deg,#9b1c1c 0%,#c0392b 100%);border-radius:14px;align-items:center;gap:12px;padding:14px 20px;font-size:14px;font-weight:700;animation:2.5s infinite pulseRed;display:flex;box-shadow:0 4px 20px #c0392b4d}.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:14px;font-weight:700;display:flex;box-shadow:0 4px 20px #f59e0b4d}@keyframes pulseRed{0%,to{box-shadow:0 4px 20px #c0392b4d}50%{box-shadow:0 4px 32px #c0392b85}}.form-group{flex-direction:column;gap:7px;margin-bottom:16px;display:flex}.form-group label{color:var(--gris-oscuro);letter-spacing:.1px;font-size:13px;font-weight:600}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--gris-borde);color:var(--gris-oscuro);transition:var(--transition);background:#ffffffe6;border-radius:10px;outline:none;padding:11px 15px;font-size:14px}.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 4px #3b5bdb1a}.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{background:var(--gris-fondo);text-align:left;color:var(--gris-texto);text-transform:uppercase;letter-spacing:.8px;border-bottom:1.5px solid var(--gris-borde);padding:11px 16px;font-size:10.5px;font-weight:700}.tabla td{border-bottom:1px solid var(--gris-borde);vertical-align:middle;padding:13px 16px}.tabla tr:last-child td{border-bottom:none}.tabla tbody tr{transition:var(--transition)}.tabla tbody tr:hover{background:#3b5bdb0a}.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:#ffffffe6;border-radius:12px;outline:none;padding:12px 16px 12px 46px;font-size:14px}.buscador-wrapper input:focus{border-color:var(--azul-vivo);background:var(--blanco);box-shadow:0 0 0 4px #3b5bdb1a}.buscador-icon{color:var(--gris-medio);pointer-events:none;font-size:17px;position:absolute;top:50%;left:15px;transform:translateY(-50%)}.login-page{background:var(--grad-sidebar);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(80px);opacity:.18;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:#fffffff5;border-radius:24px;width:100%;max-width:400px;padding:48px 44px;position:relative;box-shadow:0 24px 80px #00000059,0 0 0 1px #ffffff26}.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 #1a2b6b33);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{background:var(--rojo-light);color:#991b1b;border:1px solid #c0392b2e;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(4px);backdrop-filter:blur(4px);z-index:200;background:#0f172a8c;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 #00000040,0 0 0 1px #ffffff80}@keyframes scaleIn{0%{opacity:0;transform:scale(.94)translateY(10px)}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:22px 26px;display:flex}.modal-header h2{color:var(--azul);letter-spacing:-.3px;font-size:18px;font-weight:800}.modal-body{padding:26px}.modal-footer{border-top:1px solid var(--gris-borde);background:var(--gris-fondo);border-radius:0 0 20px 20px;justify-content:flex-end;gap:10px;padding:18px 26px;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:22px}.alumno-card.al-dia{border-color:#10b98166}.alumno-card.moroso{border-color:#c0392b66}.alumno-card.advertencia{border-color:#f59e0b66}.alumno-header{align-items:center;gap:16px;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:54px;height:54px;font-size:20px;font-weight:800;display:flex;box-shadow:0 4px 12px #1a2b6b47}.alumno-nombre{color:var(--gris-oscuro);letter-spacing:-.2px;font-size:17px;font-weight:800}.alumno-info{color:var(--gris-texto);margin-top:2px;font-size:13px}.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:3px solid var(--gris-borde);border-top-color:var(--azul-vivo);border-radius:50%;width:36px;height:36px;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:48px;display:block}.empty-state h3{color:var(--gris-oscuro);margin-bottom:6px;font-size:18px;font-weight:700}.empty-state p{color:var(--gris-texto);font-size:14px}@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 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}}