@import "https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&display=swap";:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--navy:#183b82;--navy-dark:#0f2656;--navy-light:#254eb8;--blue:#183b82;--blue-hover:#122d64;--blue-light:#eef3fc;--teal:#0284c7;--green:#10b981;--green-bg:#ecfdf5;--orange:#f59e0b;--orange-bg:#fffbeb;--red:#ef4444;--red-bg:#fef2f2;--violet:#6366f1;--violet-bg:#f5f3ff;--line:#e2e8f0;--line-subtle:#edf2f7;--surface:#fff;--muted:#64748b;--muted-light:#94a3b8;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #183b8214, 0 2px 4px -2px #0000000a;--shadow-lg:0 10px 15px -3px #183b821f, 0 4px 6px -4px #0000000a;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;background:#f8fafc;font-family:Montserrat,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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small{color:var(--muted);font-size:12px}.class-perf-bar-wrap{align-items:center;gap:10px;min-width:160px;display:flex}.class-perf-bar{background:#e2e8f0;border-radius:999px;flex:1;height:8px;overflow:hidden}.class-perf-fill{border-radius:999px;height:100%}.class-perf-fill.green{background:#10b981}.class-perf-fill.orange{background:#f59e0b}.perf-rate{text-align:right;min-width:35px;font-size:13px}.absence-attention-list{flex-direction:column;gap:8px;display:flex}.absence-student-row{border:1px solid var(--line);border-radius:var(--radius-sm);background:#f8fafc;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.absence-student-info{flex-direction:column;flex:1;gap:1px;display:flex}.absence-student-info strong{color:#0f172a;font-size:13.5px}.absence-student-info small{color:#dc2626;font-size:12px;font-weight:500}.rate-chip{border-radius:var(--radius-sm);padding:4px 10px;font-size:12px;font-weight:600}.rate-chip.low{color:#991b1b;background:#fee2e2}.rate-chip.mid{color:#92400e;background:#fef3c7}.class-card-header-row{justify-content:space-between;align-items:center;width:100%;display:flex}.class-menu-btn{border-radius:var(--radius-sm);color:#64748b;cursor:pointer;background:0 0;border:0;place-items:center;width:32px;height:32px;font-size:16px;transition:all .15s;display:grid}.class-menu-btn:hover{color:#0f172a;background:#f1f5f9}.class-card-buttons-row{grid-template-columns:1fr 1fr;gap:8px;margin-top:4px;display:grid}.modal-card.class-details-modal{width:min(860px,100%)}.class-modal-header-info{align-items:center;gap:14px;display:flex}.class-management-info-bar{border:1px solid var(--line);border-radius:var(--radius-sm);background:#f8fafc;grid-template-columns:2fr 1fr 1fr auto;align-items:center;gap:14px;padding:12px 18px;display:grid}.info-bar-item{flex-direction:column;gap:2px;display:flex}.info-bar-label{color:var(--muted);text-transform:uppercase;letter-spacing:.02em;font-size:11.5px;font-weight:500}.teacher-select-wrapper{align-items:center;gap:6px;font-size:14px;display:flex}.class-students-toolbar{justify-content:space-between;align-items:center;gap:12px;margin-top:14px;margin-bottom:10px;display:flex}.search-input-wrap{flex:1;position:relative}.search-input-wrap i{color:#94a3b8;font-size:13.5px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input-wrap input{border:1px solid var(--line);border-radius:var(--radius-sm);outline:none;width:100%;min-height:38px;padding:0 12px 0 34px;font-size:13px}.search-input-wrap input:focus{border-color:var(--blue)}.add-student-inline-card{border-radius:var(--radius-sm);background:#f0f9ff;border:1px dashed #7dd3fc;flex-direction:column;gap:10px;margin-bottom:14px;padding:14px 18px;display:flex}.inline-card-header{flex-direction:column;gap:2px;display:flex}.inline-card-header strong{color:#0369a1;font-size:13.5px}.inline-card-header small{color:#0284c7;font-size:12px}.inline-card-actions{align-items:flex-end;display:flex}.class-students-table-wrapper{border:1px solid var(--line);border-radius:var(--radius-sm);overflow-x:auto}.class-students-table-wrapper .table-row{grid-template-columns:44px minmax(180px,1.4fr) minmax(150px,1.2fr) 90px 170px}.student-responsible-cell{flex-direction:column;font-size:13px;display:flex}.student-responsible-cell small{font-size:11.5px}.student-rate-cell{font-size:13.5px}.student-row-actions-cell{align-items:center;gap:8px;display:flex}.btn-transfer{white-space:nowrap;padding:4px 10px;font-size:11.5px}.no-students-message{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:8px;padding:32px 16px;display:flex}.no-students-message i{color:#94a3b8;font-size:28px}@media (width<=760px){.class-management-info-bar{grid-template-columns:1fr 1fr}.info-bar-action{grid-column:span 2}.info-bar-action button{width:100%}.class-students-toolbar{flex-direction:column;align-items:stretch}.class-students-table-wrapper{min-width:620px}}.modal-card.import-modal{width:min(680px,100%)}.import-modal-header-info{align-items:center;gap:14px;display:flex}.import-icon-badge{border-radius:var(--radius-sm);color:#0284c7;background:#e0f2fe;place-items:center;width:44px;height:44px;font-size:22px;display:grid}.import-dropzone{border-radius:var(--radius-sm);cursor:pointer;background:#f0f9ff;border:2px dashed #93c5fd;align-items:center;gap:12px;padding:12px 16px;transition:all .15s;display:flex}.import-dropzone:hover{border-color:var(--blue);background:#e0f2fe}.import-dropzone i{font-size:26px}.import-dropzone strong{color:#0369a1;font-size:13.5px;display:block}.import-dropzone small{color:#0284c7;font-size:11.5px}.import-instructions-box{border:1px solid var(--line);border-radius:var(--radius-sm);color:#475569;background:#f8fafc;align-items:center;gap:10px;margin-top:10px;padding:10px 14px;font-size:12.5px;display:flex}.header-button-group,.class-toolbar-actions{align-items:center;gap:8px;display:flex}