@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.sidebar{width:var(--sidebar-width);background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:10;height:100vh;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:fixed;top:0;left:0}.sidebar-header{border-bottom:1px solid var(--border-color);padding:24px}.logo-container{align-items:center;gap:16px;display:flex}.logo-image{width:50px;height:auto}.logo-text{color:var(--primary-green);font-size:1.1rem;font-weight:700;line-height:1.2}.sidebar-nav{flex-direction:column;flex:1;gap:8px;padding:24px 16px;display:flex}.nav-item{color:var(--text-muted);transition:all var(--transition-fast);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;display:flex}.nav-item:hover{background-color:var(--bg-main);color:var(--primary-green)}.nav-item.active{color:var(--primary-green);border-left:3px solid var(--primary-green);background-color:#0a5c361a}.sidebar-footer{border-top:1px solid var(--border-color);padding:24px}.status-indicator{color:var(--text-muted);align-items:center;gap:8px;font-size:.85rem;font-weight:500;display:flex}.status-dot{background-color:var(--primary-green);width:8px;height:8px;box-shadow:var(--glow-green);border-radius:50%}.layout-container{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;display:flex}.topbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:5;justify-content:flex-end;align-items:center;height:80px;padding:0 32px;display:flex;position:sticky;top:0}.user-profile{align-items:center;gap:12px;display:flex}.avatar{background-color:var(--primary-green);width:40px;height:40px;color:var(--gold-light);box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:flex}.admin-text{color:var(--text-main);font-weight:600}.content-area{background-color:var(--bg-main);flex:1;padding:32px}.dashboard-container{flex-direction:column;gap:32px;display:flex}.dashboard-header h1{color:var(--black);margin-bottom:8px;font-size:1.8rem}.text-muted{color:var(--text-muted)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;display:grid}.stat-card{align-items:center;gap:20px;display:flex}.stat-icon-wrapper{border-radius:12px;justify-content:center;align-items:center;width:56px;height:56px;display:flex}.stat-info h3{color:var(--text-muted);margin-bottom:4px;font-size:.9rem;font-weight:600}.stat-value{color:var(--black);font-size:1.8rem;font-weight:700}.recent-activity{margin-top:16px}.recent-activity h2{color:var(--black);margin-bottom:16px;font-size:1.2rem}.activity-placeholder{text-align:center;color:var(--text-muted);border:1px dashed var(--border-color);background-color:#fafafa;border-radius:8px;padding:40px}.fees-container{flex-direction:column;gap:24px;display:flex}.btn-sm{padding:6px 12px;font-size:.85rem}.fees-modal{max-width:850px}.months-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding:8px;display:grid}.month-card{border:1px solid var(--border-color);background-color:var(--white);transition:transform var(--transition-fast), box-shadow var(--transition-fast);border-radius:8px;flex-direction:column;display:flex;overflow:hidden}.month-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.month-card-header{border-bottom:1px solid var(--border-color);background-color:#f9fafb;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.month-name{color:var(--text-main);font-weight:600}.fee-amount{color:var(--text-muted);font-size:.9rem;font-weight:700}.month-card-body{flex-grow:1;align-items:center;padding:16px;display:flex}.paid-card{border-color:#31c48d}.paid-card .month-card-header{background-color:#def7ec;border-bottom-color:#31c48d}.status-paid{color:#03543f;align-items:flex-start;gap:10px;width:100%;display:flex}.status-paid strong{font-size:.95rem;display:block}.payment-date{color:#046c4e;margin-top:2px;font-size:.75rem}.pending-card{border-color:var(--border-color)}.status-pending{flex-direction:column;align-items:center;gap:12px;width:100%;display:flex}.pending-label{color:#9b1c1c;align-items:center;gap:6px;font-size:.9rem;font-weight:500;display:flex}.mark-paid-btn{justify-content:center;width:100%}.import-modal{max-width:700px!important}.upload-box{border:2px dashed var(--border-color);text-align:center;transition:all var(--transition-fast);background-color:#f9fafb;border-radius:12px;padding:48px 24px}.upload-box:hover{border-color:var(--primary-green);background-color:#0a5c3605}.mapping-header{margin-bottom:24px}.mapping-grid-container{border:1px solid var(--border-color);border-radius:8px;max-height:400px;overflow-y:auto}.mapping-table th{z-index:10;position:sticky;top:0}.mapping-section-row td{color:var(--black);background-color:#f3f4f6;padding:8px 24px;font-size:.9rem}.students-container{flex-direction:column;gap:24px;display:flex}.page-header{justify-content:space-between;align-items:center;display:flex}.page-header h1{color:var(--black);margin-bottom:4px;font-size:1.8rem}.table-wrapper{padding:0;overflow:hidden}.table-actions{border-bottom:1px solid var(--border-color);justify-content:space-between;padding:20px 24px;display:flex}.search-bar{width:300px;position:relative}.search-icon{color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-bar .form-control{padding-left:40px}.student-name-cell{color:var(--black);align-items:center;gap:12px;font-weight:600;display:flex}.table-avatar,.table-avatar-placeholder{object-fit:cover;border-radius:50%;width:36px;height:36px}.table-avatar-placeholder{color:var(--primary-green);background-color:#0a5c361a;justify-content:center;align-items:center;font-weight:700;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background-color:#11182799;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--bg-card);border:1px solid var(--border-color);width:100%;max-width:800px;max-height:90vh;box-shadow:var(--shadow-lg);border-radius:12px;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:24px;display:flex}.close-btn{color:var(--text-muted);font-size:1.5rem;line-height:1}.close-btn:hover{color:var(--black)}.modal-body{padding:24px}.form-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:16px;margin-top:32px;padding-top:24px;display:flex}@media (width<=768px){.form-grid{grid-template-columns:1fr}}.label-hint{color:var(--text-muted);margin-left:4px;font-size:.75rem;font-weight:400}.selected-row{background-color:#10b9810d!important}.selected-row td{border-bottom-color:#10b9811a}.teachers-container{flex-direction:column;gap:24px;display:flex}.teacher-name-cell{color:var(--black);align-items:center;gap:12px;font-weight:600;display:flex}.modal-title-with-icon{align-items:center;gap:12px;display:flex}.modal-title-with-icon h2{color:var(--black);margin:0;font-size:1.25rem}.modal-icon-box{color:#6366f1;background-color:#6366f11a;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.large-modal{max-width:750px}.full-width{grid-column:1/-1}.label-icon{color:#6366f1;vertical-align:text-bottom;margin-right:4px}.icon-btn{color:var(--text-muted);transition:all var(--transition-fast);border-radius:4px;padding:4px}.icon-btn:hover{background-color:var(--bg-main);color:var(--black)}.action-buttons{align-items:center;gap:8px;display:flex}.text-primary{color:var(--primary)}.text-danger{color:#ef4444}.attendance-container{padding:24px 0}.filter-card{margin-bottom:24px}.date-picker-wrapper,.class-picker-wrapper{align-items:center;display:flex;position:relative}.date-picker-wrapper .input-icon,.class-picker-wrapper .input-icon{color:var(--text-muted);position:absolute;left:12px}.date-picker-wrapper input,.class-picker-wrapper select{padding-left:40px}.attendance-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:24px;display:flex}.attendance-stats h3{color:var(--black);margin:0 0 4px}.attendance-stats p{margin:0}.quick-actions{align-items:center;gap:8px;display:flex}.btn-mark-all{cursor:pointer;border:1px solid #0000;border-radius:6px;padding:6px 12px;font-size:.85rem;font-weight:500;transition:all .2s}.btn-mark-all.present{color:#10b981;background-color:#10b9811a}.btn-mark-all.present:hover{color:#fff;background-color:#10b981}.btn-mark-all.absent{color:#ef4444;background-color:#ef44441a}.btn-mark-all.absent:hover{color:#fff;background-color:#ef4444}.status-toggles{flex-wrap:wrap;gap:8px;display:flex}.status-toggle{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:#fff;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}.status-toggle:hover{background-color:var(--bg-hover)}.status-toggle.selected{border-width:2px;padding:5px 11px}.attendance-footer{border-top:1px solid var(--border-color);justify-content:flex-end;padding:24px;display:flex}.btn-lg{padding:12px 32px;font-size:1rem}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:16px;padding:64px 24px;display:flex}@media (width<=768px){.filter-grid{grid-template-columns:1fr}.attendance-header{flex-direction:column;align-items:flex-start;gap:16px}.status-toggles{flex-direction:column;align-items:flex-start}}.exams-container{padding:24px}.filter-card{margin-bottom:24px;padding:20px}.filter-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.marks-entry-card{padding:0;overflow:hidden}.marks-header-actions{border-bottom:1px solid var(--border-color);background-color:#f8fafc;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.marks-header-actions h3{color:var(--text-dark);margin:0;font-size:1.1rem}.empty-state{color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:60px 20px;display:flex}.empty-icon{color:#cbd5e1;margin-bottom:16px}.loading-state{text-align:center;color:var(--text-muted);padding:40px}.text-center{text-align:center}.grade-badge{text-align:center;border-radius:6px;min-width:40px;padding:4px 10px;font-size:.85rem;font-weight:600;display:inline-block}.grade-a{color:#166534;background-color:#dcfce7}.grade-b{color:#1e40af;background-color:#dbeafe}.grade-c{color:#854d0e;background-color:#fef9c3}.grade-d{color:#9a3412;background-color:#ffedd5}.grade-e{color:#991b1b;background-color:#fee2e2}.grade-none{color:#64748b;background-color:#f1f5f9}.settings-container{max-width:800px;margin:0 auto;padding:24px}.settings-header{margin-bottom:24px}.settings-header h1{color:var(--text-dark);margin-bottom:8px;font-size:1.75rem}.settings-header .subtitle{color:var(--text-muted);font-size:.95rem}.settings-card{box-shadow:var(--shadow-sm);border:1px solid var(--border-color);background:#fff;border-radius:12px;padding:32px}.settings-form{flex-direction:column;gap:20px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-dark);font-size:.9rem;font-weight:500}.input-with-icon input{border:1px solid var(--border-color);width:100%;transition:all var(--transition-fast);border-radius:8px;outline:none;padding:10px 12px 10px 40px;font-size:.95rem}.input-with-icon input:focus{border-color:var(--primary-green);box-shadow:0 0 0 3px #0a5c361a}.form-divider{text-align:center;align-items:center;margin:16px 0;display:flex}.form-divider:before,.form-divider:after{content:"";border-bottom:1px solid var(--border-color);flex:1}.form-divider span{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:0 16px;font-size:.85rem;font-weight:500}.form-actions{justify-content:flex-end;margin-top:12px;display:flex}.btn-primary{background-color:var(--primary-green);color:#fff;cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:500;display:flex}.btn-primary:hover{background-color:var(--secondary-green);transform:translateY(-1px)}.status-alert{border-radius:8px;align-items:center;gap:12px;margin-bottom:24px;padding:12px 16px;font-weight:500;display:flex}.status-alert.error{color:#b91c1c;background-color:#fee2e2;border:1px solid #f87171}.status-alert.success{color:#15803d;background-color:#dcfce7;border:1px solid #86efac}:root{--primary-green:#0a5c36;--primary-green-light:#168853;--gold:#d4af37;--gold-light:#fadb5f;--black:#111;--white:#fff;--bg-main:#f9fafb;--bg-card:#fff;--bg-sidebar:#fff;--text-main:#111827;--text-muted:#6b7280;--border-color:#e5e7eb;--sidebar-width:280px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--glow-gold:0 0 10px #d4af374d;--glow-green:0 0 15px #0a5c3633;--transition-fast:.15s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--black);font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.card{background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal), box-shadow var(--transition-normal);border-radius:12px;padding:24px}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-primary{background-color:var(--primary-green);color:var(--white);transition:all var(--transition-fast);border:1px solid var(--primary-green-light);border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:500;display:inline-flex}.btn-primary:hover{background-color:var(--primary-green-light);box-shadow:var(--glow-green)}.btn-outline{color:var(--primary-green);border:1px solid var(--primary-green);transition:all var(--transition-fast);background-color:#0000;border-radius:8px;padding:10px 20px;font-weight:500}.btn-outline:hover{background-color:#0a5c360d}.form-group{margin-bottom:20px}.form-label{color:var(--text-muted);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.form-control{background-color:var(--white);border:1px solid var(--border-color);width:100%;color:var(--text-main);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);border-radius:8px;padding:12px 16px;font-size:1rem}.form-control:focus{border-color:var(--primary-green);outline:none;box-shadow:0 0 0 3px #0a5c361a}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:9999px;padding:4px 12px;font-size:.75rem;font-weight:600}.badge-active{color:#03543f;background-color:#def7ec;border:1px solid #31c48d}.badge-inactive{color:#9b1c1c;background-color:#fde8e8;border:1px solid #f8b4b4}.table-container{border:1px solid var(--border-color);border-radius:12px;overflow-x:auto}.modern-table{border-collapse:collapse;text-align:left;width:100%}.modern-table th,.modern-table td{border-bottom:1px solid var(--border-color);padding:16px 24px}.modern-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background-color:#f3f4f6;font-size:.85rem;font-weight:600}.modern-table tr:last-child td{border-bottom:none}.modern-table tr{transition:background-color var(--transition-fast)}.modern-table tr:hover{background-color:#f9fafb}.login-container{background:linear-gradient(135deg, var(--bg-main) 0%, #e8f5e9 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--white);box-shadow:var(--shadow-lg);border-radius:16px;width:100%;max-width:440px;padding:40px;position:relative;overflow:hidden}.login-card:before{content:"";background:linear-gradient(90deg, var(--primary-green), var(--gold));height:6px;position:absolute;top:0;left:0;right:0}.login-header{text-align:center;margin-bottom:32px}.login-logo-container{width:80px;height:80px;color:var(--primary-green);background-color:#0a5c361a;border-radius:20px;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.login-header h1{color:var(--black);margin-bottom:4px;font-size:1.5rem}.login-header p{color:var(--text-muted);font-size:.95rem}.input-with-icon{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-muted);position:absolute;left:14px}.input-with-icon .form-control{padding-left:42px}.login-btn{justify-content:center;width:100%;margin-top:12px;padding:12px;font-size:1.05rem}.error-alert{color:#dc2626;background-color:#fef2f2;border:1px solid #fca5a5;border-radius:8px;align-items:center;gap:8px;margin-bottom:20px;padding:12px 16px;font-size:.9rem;display:flex}.login-footer{text-align:center;border-top:1px solid var(--border-color);color:var(--text-muted);margin-top:24px;padding-top:20px;font-size:.85rem}