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#00d4aa1a}.form-button{width:100%;padding:.875rem 1.5rem;background:var(--gradient-accent);color:var(--color-white);border-radius:.75rem;font-weight:600;border:none;cursor:pointer;transition:all .2s;font-size:1rem;min-height:3rem}.form-button:hover:not(:disabled){box-shadow:0 10px 15px -3px #0000001a;transform:translateY(-2px)}.form-button:disabled{opacity:.5;transform:none;cursor:not-allowed}.error-message{margin-bottom:1.5rem;padding:.75rem;background-color:var(--color-red-50);border:1px solid var(--color-red-200);border-radius:.75rem;color:var(--color-red-700);font-size:.875rem}.form-hint{font-size:.75rem;color:var(--color-gray-600);margin-bottom:1.5rem}.form-hint ul{list-style:none;padding:0}.link-button{background:none;border:none;color:var(--color-accent);font-weight:600;cursor:pointer;font-size:inherit}.link-button:hover{text-decoration:underline}.text-muted{color:var(--color-gray-600)}.success-icon{font-size:3rem;margin-bottom:1rem}.col-span-full{grid-column:1 / -1}.empty-state{text-align:center;padding:3rem 0;color:#fff9;font-size:1.125rem}@media(min-width:640px){.hero-buttons{flex-direction:row;max-width:32rem;margin:0 auto}.btn-primary,.btn-secondary{width:auto;padding:1rem 2rem}.hero-emoji{font-size:3.75rem}.hero-title{font-size:3rem}.hero-description{font-size:1.25rem}.features-title,.cta-title{font-size:2rem}.exam-header-title{font-size:1.75rem}.question-card{padding:1.75rem}.question-text{font-size:1.125rem}.modal-content{padding:2rem}.exam-interface{padding:1rem}}@media(min-width:768px){.features-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.exams-grid{grid-template-columns:repeat(2,1fr)}.question-sets-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.question-set-card{padding:1.5rem}.question-set-title{font-size:1.25rem}.features-title,.cta-title{font-size:2.5rem}.hero-title{font-size:3.5rem}.hero-emoji{font-size:4rem}.features-section,.cta-section{padding:4rem 1.5rem}.features-header{margin-bottom:3rem}.feature-card{padding:2rem}.feature-icon{font-size:3rem}.exam-header-card{padding:2rem}.exam-header-icon{font-size:3.75rem}.exam-header-title{font-size:2rem}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(3,1fr);gap:2rem}.exams-grid{grid-template-columns:repeat(3,1fr)}.features-title,.cta-title{font-size:3rem}.hero-title{font-size:4.5rem}.hero-emoji{font-size:4.5rem;margin-bottom:1.5rem}.hero-description{font-size:1.5rem}.features-section,.cta-section{padding:5rem 2rem}.features-header{margin-bottom:4rem}.exam-header-title{font-size:2.25rem}.question-card{padding:2rem}.question-text{font-size:1.25rem}.exam-interface{padding:1.5rem}}