@media print{.printable-sheet{padding:1.5cm!important;font-size:10pt;color:black!important;background:white!important}.printable-sheet .header-table,.printable-sheet .student-info-table{border-color:black!important}.printable-sheet .document-title{border-color:black!important;color:black!important;font-size:14pt}.printable-sheet .grade-box{border-color:black!important}body.print-1-column .two-column-layout{column-count:1!important}body.print-2-columns .two-column-layout{column-count:2!important;column-gap:1.5cm!important}.two-column-layout{column-count:1!important}.page-break-after{page-break-after:always}.exercise-block{page-break-inside:avoid}.pedagogical-table,.pedagogical-table td,.pedagogical-table th{border:1px solid black!important}.pedagogical-table th{background-color:#f0f0f0!important}.katex{color:black!important}}.printable-sheet{background:white;color:black;box-sizing:border-box}.page-break-after{page-break-after:always}.header-table{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid black;padding-bottom:8px;margin-bottom:8px;font-size:10pt}.header-table .top-left{text-align:left}.header-table .top-right{text-align:right}.student-info-table{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;padding-bottom:8px;margin-bottom:8px;font-size:11pt;width:100%;align-items:baseline}@media (min-width:640px){.student-info-table{grid-template-columns:2fr auto auto auto}}.info-cell.name{grid-column:1/-1}@media (min-width:640px){.info-cell.name{grid-column:1/2}}.info-cell.class{grid-column:1/2}@media (min-width:640px){.info-cell.class{grid-column:2/3}}.info-cell.number{grid-column:2/3}@media (min-width:640px){.info-cell.number{grid-column:3/4}}.info-cell.final-grade{grid-column:1/-1;justify-self:end}@media (min-width:640px){.info-cell.final-grade{grid-column:4/5}}.info-cell{padding:2px}.final-grade{display:flex;align-items:center;justify-content:flex-end}.grade-box{border:2px solid black;padding:2px 8px;margin-left:8px;font-weight:700}.calculator-notice{text-align:center;margin-bottom:12px;font-size:10pt;font-style:italic}.two-column-layout{column-count:1;column-gap:1.5cm;column-fill:auto}@media (min-width:768px){.two-column-layout{column-count:2}}.editor-active .two-column-layout{column-count:1}.exercise-block{break-inside:avoid;padding-bottom:1rem;margin-bottom:1rem}.exercise-title{font-size:1.1em;padding:.5rem 0;border-top:1.5px solid #333;border-bottom:1.5px solid #333;text-align:center;margin:1.5rem 0}.exercise-title strong{font-weight:700}.dotted-line{border-bottom:1px dotted #b0b0b0;height:1.6em;margin:0;padding:0}.document-title{text-align:center;font-size:14pt;font-weight:700;margin-bottom:1rem;padding-bottom:8px;border-bottom:2px solid black}.document-title h2{margin:0;font-size:16pt}.document-title p{margin:4px 0 0;font-size:11pt;font-weight:400}.correction-intro{font-style:italic;text-align:center;padding:10px;background-color:#f3f4f6;border-radius:4px;margin-bottom:1rem}.conseils-box{margin-top:1rem;padding:.75rem;border:1px dashed #4a5568;border-radius:8px;background-color:#f7fafc;font-size:10pt}.conseils-box h4{font-weight:700;font-size:1.1em;margin-bottom:.5rem;color:#2d3748}.conseils-box ul{list-style-type:disc;padding-left:20px;margin-bottom:.5rem}.conseils-box .motivation-quote{font-style:italic;font-weight:700;text-align:center;color:#4a5568;margin-top:.75rem}.correction-layout{column-count:2;column-gap:1.5cm;column-fill:auto;flex-grow:1}.note-to-parents{background-color:#eef2ff;border:1px solid #818cf8;border-radius:8px;padding:12px;margin-top:1.5rem;font-size:10pt;color:#4338ca}.note-to-parents h4{font-weight:700;font-size:1.1em;margin:0 0 4px}.note-to-parents p{margin:0}.fiches-grid-container{display:grid;grid-template-columns:1fr;gap:2rem;padding:1rem}.fiche-container{background-color:hsl(var(--card));border-radius:var(--radius);border:1px solid hsl(var(--border));box-shadow:0 4px 12px rgba(0,0,0,.05);display:flex;flex-direction:column}.fiche-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.25rem;border-bottom:1px solid hsl(var(--border))}.fiche-header h2{font-size:1.1rem;font-weight:600;color:hsl(var(--primary))}.fiche-header .button-group{display:flex;gap:.5rem}.fiche-body-content{padding:0;margin:0;overflow-y:auto}.expressions-grid{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:baseline;margin-top:.75rem}.math-expression{font-size:11pt;padding-bottom:.5rem;white-space:nowrap}.exercise-instruction{display:block;margin-bottom:15px;font-family:PT Sans,sans-serif}.choices-container{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem 1.5rem;margin-top:1rem;align-items:baseline}.choice{display:flex;align-items:baseline;gap:.5rem}.calculation-steps{margin:.75rem 0;font-size:11pt}.calculation-steps p{line-height:1.8}.final-answer{display:inline-block!important;border:2px solid hsl(var(--destructive));background-color:hsla(var(--destructive),.05);padding:2px 8px;border-radius:4px;font-weight:700;margin-left:5px;vertical-align:middle}hr.exercise-separator{margin-top:1.5rem;margin-bottom:1rem;border-top:1px solid #ccc}.printable-sheet.editor-active .two-column-layout{column-count:1}.figure-placeholder{border:2px dashed #ccc;background-color:#f9f9f9;padding:2rem;text-align:center;margin-top:1rem;margin-bottom:1rem;min-height:150px;display:flex;justify-content:center;align-items:center}