:root{--primary:#1940d9;--primary-dark:#1d3752;--primary-light:#dbeafe;--primary-bg:#f0f7ff;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--gray-100:#f9fafb;--gray-200:#f3f4f6;--gray-300:#e5e7eb;--gray-400:#d1d5db;--gray-500:#9ca3af;--gray-600:#6b7280;--gray-700:#4b5563;--gray-800:#374151;--gray-900:#1f2937;--white:#fff;--dark:#1f2937;--border-radius:12px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-md:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}body{background-color:var(--gray-100);color:var(--gray-800);font-family:Inter,sans-serif;line-height:1.6}.hero-bg{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:0 0 var(--border-radius) var(--border-radius);box-shadow:var(--shadow-md);color:#fff;display:flex;flex-direction:column;height:100vh;justify-content:center;overflow:hidden;position:relative}.hero-bg:before{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cpath fill='%23fff' fill-opacity='.1' fill-rule='evenodd' d='M11 18a7 7 0 1 0 0-14 7 7 0 0 0 0 14zm48 25a7 7 0 1 0 0-14 7 7 0 0 0 0 14zm-43-7a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm63 31a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM34 90a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm56-76a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21a2 2 0 1 0 .001-3.999A2 2 0 0 0 80 29zM60 91a2 2 0 1 0 .001-3.999A2 2 0 0 0 60 91zM35 41a2 2 0 1 0 .001-3.999A2 2 0 0 0 35 41zM12 60a2 2 0 1 0 .001-3.999A2 2 0 0 0 12 60z'/%3E%3C/svg%3E");content:"";height:100%;left:0;opacity:.5;position:absolute;top:0;width:100%}.logo-container{position:relative;z-index:5}.form-container{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:1rem}.form-card{transition:all .3s ease}.section-title{border-bottom:2px solid var(--primary-light);color:var(--primary);font-weight:700;margin-bottom:1.5rem;padding-bottom:.5rem}.section-subtitle{color:var(--gray-700);font-weight:600;margin-bottom:1rem;margin-top:1.5rem}.form-floating{margin-bottom:1.25rem}.form-floating>label{padding-left:2.5rem}.form-floating>.form-control,.form-floating>.form-control-plaintext{padding:1rem 2.5rem}.form-control,.form-select{border:1px solid var(--gray-300);border-radius:8px;font-size:.95rem;height:58px;padding:.75rem 1rem .75rem 2.5rem;transition:all .2s ease}.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 .25rem rgba(37,99,235,.15)}.form-icon{color:var(--primary);left:1rem;position:absolute;top:50%;transform:translateY(-50%);z-index:10}.form-check-input{appearance:none;border:1px solid var(--gray-400);border-radius:.25em;cursor:pointer;height:1.2em;margin-top:.25em;transition:all .2s ease;vertical-align:top;width:1.2em}.form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}.form-check-label{cursor:pointer}.checkbox-container{display:flex;flex-wrap:wrap;margin:-.5rem}.checkbox-item{padding:.5rem;transition:all .2s ease}.checkbox-item label{align-items:center;background-color:var(--white);border:1px solid var(--gray-300);border-radius:8px;cursor:pointer;display:flex;padding:.75rem 1rem;transition:all .2s ease}.checkbox-item input[type=checkbox]:checked+label{background-color:var(--primary-light);border-color:var(--primary)}.btn-primary{background-color:var(--primary);border-color:var(--primary);border-radius:8px;font-weight:600;padding:.75rem 2rem;transition:all .3s ease}.btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);box-shadow:0 4px 12px rgba(37,99,235,.35);transform:translateY(-2px)}.btn-secondary{background-color:var(--gray-200);border-color:var(--gray-300);border-radius:8px;color:var(--gray-700);font-weight:600;padding:.75rem 2rem;transition:all .3s ease}.btn-secondary:hover{background-color:var(--gray-300);box-shadow:0 4px 12px rgba(0,0,0,.1);color:var(--gray-800);transform:translateY(-2px)}.btn-danger{background-color:var(--danger);border-color:var(--danger);border-radius:8px;font-weight:600;padding:.75rem 2rem;transition:all .3s ease}.btn-danger:hover{background-color:#dc2626;border-color:#dc2626;box-shadow:0 4px 12px rgba(239,68,68,.35);transform:translateY(-2px)}.steps-container{display:flex;justify-content:space-between;margin-bottom:2rem;position:relative}.step{flex:1;padding-top:2.5rem;position:relative;text-align:center}.step-number{align-items:center;background-color:var(--gray-200);border-radius:50%;color:var(--gray-700);display:flex;font-weight:600;height:2.5rem;justify-content:center;left:50%;position:absolute;top:0;transform:translateX(-50%);transition:all .3s ease;width:2.5rem;z-index:2}.step.active .step-number{background-color:var(--primary);color:#fff}.step.completed .step-number{background-color:var(--success);color:#fff}.step-title{color:var(--gray-700);font-size:.875rem;font-weight:600;margin-bottom:.25rem}.step.active .step-title{color:var(--primary)}.step.completed .step-title{color:var(--success)}.step-line{background-color:var(--gray-300);height:2px;left:0;position:absolute;top:1.25rem;width:100%;z-index:1}.file-upload{align-items:center;background-color:var(--gray-100);border:2px dashed var(--gray-300);border-radius:8px;cursor:pointer;display:flex;height:150px;justify-content:center;overflow:hidden;position:relative;transition:all .3s ease;width:100%}.file-upload:hover{background-color:var(--primary-light);border-color:var(--primary)}.file-upload input[type=file]{cursor:pointer;height:100%;left:0;opacity:0;position:absolute;top:0;width:100%}.file-upload-content{color:var(--gray-600);text-align:center}.file-upload-icon{color:var(--primary);font-size:2rem;margin-bottom:.5rem}.subject-tag{background-color:var(--primary-light);border-radius:30px;display:inline-flex;font-size:.875rem;font-weight:500;margin:.25rem;padding:.5rem 1rem}.subject-tag,.subject-tag .remove-tag{align-items:center;color:var(--primary);transition:all .2s ease}.subject-tag .remove-tag{background-color:hsla(0,0%,100%,.5);border-radius:50%;cursor:pointer;display:flex;height:1.25rem;justify-content:center;margin-left:.5rem;width:1.25rem}.subject-tag .remove-tag:hover{background-color:hsla(0,0%,100%,.8)}.level-subject-container{background-color:var(--gray-100);border-left:4px solid var(--primary);border-radius:8px;margin-bottom:1.5rem;padding:1.25rem}.progress-container{background-color:var(--gray-200);height:4px;left:0;position:fixed;top:0;width:100%;z-index:1000}.progress-bar{background:linear-gradient(to right,var(--primary),var(--success));height:100%;transition:width .3s ease;width:0}.choices__list--multiple .choices__item{background-color:var(--primary)!important;border:none!important;color:var(--white)!important}input.choices__input{background-color:transparent!important;margin-bottom:0!important}.input-select,.subject-select{background-color:#f3f3f3!important;border-radius:30px!important}@media (max-width:992px){.hero-bg{border-radius:0;height:auto;padding:2rem 0;text-align:center}}@media (max-width:768px){.form-container{padding:1.5rem}.steps-container{overflow-x:auto;padding-bottom:1rem}.step{min-width:120px}}.floating-submit{bottom:2rem;position:fixed;right:2rem;transition:all .3s ease;z-index:100}.floating-submit.visible{transform:translateY(0)}.floating-submit.hidden{transform:translateY(100px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.form-section{animation:fadeIn .5s ease forwards}.form-section:nth-child(2){animation-delay:.1s}.form-section:nth-child(3){animation-delay:.2s}.form-section:nth-child(4){animation-delay:.3s}.form-section:nth-child(5){animation-delay:.4s}