.dashboard-layout{display:flex;height:100vh;overflow:hidden;background-color:var(--color-surface-raised)}.dashboard-sidebar{width:260px;background:linear-gradient(159deg,var(--color-sidebar-start) 0%,var(--color-sidebar-end) 100%);border-right:1px solid var(--color-border-muted);display:flex;flex-direction:column;padding:var(--spacing-3);color:var(--color-sidebar-text);border-top-right-radius:var(--radius-lg);border-bottom-right-radius:var(--radius-lg);overflow-x:hidden;overflow-y:auto;height:100%}.dashboard-main{flex:1;padding:0 40px 40px;overflow-y:auto;height:100%}.sidebar-minimized .dashboard-sidebar{width:80px}.sidebar-minimized .dashboard-sidebar-title,.sidebar-minimized .nav-text{opacity:0;width:0;visibility:hidden;display:none}.sidebar-header{position:relative;display:flex;justify-content:center;align-items:center;padding-bottom:var(--spacing-3);border-bottom:1px solid var(--color-border-muted)}.sidebar-logo{width:40px;height:40px;border-radius:8px;object-fit:contain;padding:.25rem;background:linear-gradient(135deg,var(--color-primary-50) 0%,var(--color-primary-100) 100%);flex-shrink:0}.dashboard-sidebar-title{font-size:var(--font-size-lg);line-height:var(--line-height-lg);font-weight:var(--font-weight-semibold);color:var(--color-sidebar-text-hover);text-align:center;white-space:nowrap}.sidebar-title-div{position:relative;display:flex;justify-content:center;column-gap:5px;align-items:center;margin:var(--spacing-2) 0}.sidebar-nav{flex-grow:1;display:flex;flex-direction:column;gap:var(--spacing-1)}.nav-item{display:flex;margin-bottom:15px;align-items:center;gap:var(--spacing-2);padding:var(--spacing-1_5) var(--spacing-2);border-radius:var(--radius-md);color:var(--color-sidebar-text);text-decoration:none;font-weight:var(--font-weight-medium);transition:background-color .2s,color .2s;white-space:nowrap}.nav-item:hover{background-color:var(--color-sidebar-hover-bg);color:var(--color-sidebar-text-hover)}.nav-item.active{background-color:var(--color-sidebar-active-bg);color:var(--color-sidebar-text-hover);font-weight:var(--font-weight-semibold)}.nav-icon{width:20px;height:20px;flex-shrink:0}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:var(--spacing-1)}.toggle-btn{position:absolute;right:0;width:24px;padding:0;height:24px;border-radius:50%;background-color:transparent;color:#fff;display:grid;border:none;place-items:center;transition:transform .2s}.toggle-btn:hover{background-color:#ffffff4d;transform:scale(1.1)}.sidebar-minimized .sidebar-title-div{justify-content:center}.sidebar-minimized .toggle-btn{position:static}.main-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-2) 0;margin-bottom:var(--spacing-3);border-bottom:1px solid var(--color-border-muted)}.main-header h2{font-size:var(--font-size-lg);line-height:var(--line-height-lg);color:var(--color-text-primary);margin:0}.main-header p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.header-profile{display:flex;align-items:center;gap:var(--spacing-3)}.time-display{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.user-info{display:flex;flex-direction:column;align-items:flex-end}.user-name{font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.user-role{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.user-avatar{font-size:36px;color:var(--color-text-secondary)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--spacing-3)}.stat-card{background:var(--color-surface-base);padding:var(--spacing-3);border-radius:var(--radius-lg);border:1px solid var(--color-border-muted);box-shadow:var(--elevation-1);transition:box-shadow .2s}.stat-card:hover{box-shadow:var(--elevation-2)}.card-title{font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-secondary);font-weight:var(--font-weight-medium);margin:0 0 var(--spacing-1) 0}.card-value{font-size:var(--font-size-2xl);line-height:var(--line-height-2xl);color:var(--color-text-primary);font-weight:var(--font-weight-bold);margin:0}.system-admin-sidebar{background:linear-gradient(159deg,#0047ab,#1ca9c9)}.status-pill{padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:600;display:inline-flex;align-items:center;gap:.25rem}.status-unblocked{background-color:#d1fae5;color:#059669}.status-blocked{background-color:#fee2e2;color:#dc2626}.health-card{display:flex;flex-direction:column;gap:1.5rem}.health-item{display:flex;flex-direction:column;gap:.5rem}.health-label-row{display:flex;justify-content:space-between;font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.health-progress-bg{width:100%;height:8px;background-color:var(--color-surface-elevated-2);border-radius:999px;overflow:hidden}.health-progress-fill{height:100%;border-radius:999px;transition:width 1s ease-in-out}.pie-chart-container{display:flex;align-items:center;justify-content:center;height:200px}.table-container{width:100%;overflow-x:auto}.sys-admin-table{width:100%;border-collapse:separate;border-spacing:0}.sys-admin-table th{padding:1.25rem 1.5rem;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:#6b7280;border-bottom:2px solid #e5e7eb;text-align:left}.sys-admin-table td{padding:1.5rem;vertical-align:middle;border-bottom:1px solid #f3f4f6}.sys-admin-table tr:last-child td{border-bottom:none}.sys-admin-table tr:hover td{background-color:#f9fafb}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-card{background:#fff;width:90%;max-width:500px;border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;overflow:hidden;animation:slideUp .3s ease-out}.modal-header{padding:1.5rem;border-bottom:1px solid #e5e7eb;background:#f9fafb;display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.125rem;font-weight:600;color:#111827;margin:0}.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;background:#f9fafb;border-top:1px solid #e5e7eb;display:flex;justify-content:flex-end;gap:.75rem}.textarea-field{width:100%;min-height:100px;padding:.75rem;border:1px solid #d1d5db;border-radius:.5rem;margin-top:.5rem;font-family:inherit;font-size:.875rem;resize:vertical}.textarea-field:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.dashboard-grid-modern{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.stat-card-modern{background:var(--color-surface-base);border-radius:var(--radius-lg);padding:var(--spacing-3);border:1px solid var(--color-border-muted);box-shadow:var(--elevation-1);display:flex;align-items:center;justify-content:space-between;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.stat-card-modern:hover{transform:translateY(-2px);box-shadow:var(--elevation-3)}.stat-card-modern:before{content:"";position:absolute;right:-20px;bottom:-20px;width:100px;height:100px;border-radius:50%;background:currentColor;opacity:.1;z-index:0}.stat-content{position:relative;z-index:1}.stat-value{font-size:2rem;font-weight:700;line-height:1.2;margin-bottom:.25rem;color:var(--color-text-primary)}.stat-label{font-size:.875rem;color:var(--color-text-secondary);font-weight:500}.stat-icon-wrapper{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;z-index:1}.stat-blue{color:#06f}.stat-blue .stat-icon-wrapper{background:#e6f0ff;color:#06f}.stat-green{color:#10b981}.stat-green .stat-icon-wrapper{background:#d1fae5;color:#10b981}.stat-purple{color:#8b5cf6}.stat-purple .stat-icon-wrapper{background:#ede9fe;color:#8b5cf6}.stat-orange{color:#f59e0b}.stat-orange .stat-icon-wrapper{background:#fef3c7;color:#f59e0b}.charts-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-4);margin-bottom:var(--spacing-4)}@media(min-width:1024px){.charts-grid{grid-template-columns:2fr 1fr}}.chart-card{background:var(--color-surface-base);border-radius:var(--radius-lg);padding:var(--spacing-4);border:1px solid var(--color-border-muted);box-shadow:var(--elevation-1);display:flex;flex-direction:column}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-4)}.chart-title{font-size:1.125rem;font-weight:600;color:var(--color-text-primary)}.chart-container{flex-grow:1;min-height:250px;position:relative;display:flex;align-items:flex-end;justify-content:space-between}.activity-list{display:flex;flex-direction:column;gap:var(--spacing-3)}.activity-item{display:flex;gap:var(--spacing-3);padding-bottom:var(--spacing-3);border-bottom:1px solid var(--color-border-muted)}.activity-item:last-child{border-bottom:none;padding-bottom:0}.activity-time{font-size:.75rem;color:var(--color-text-muted);white-space:nowrap;min-width:60px}.activity-content p{font-size:.875rem;color:var(--color-text-primary);margin-bottom:.125rem}.activity-sub{font-size:.75rem;color:var(--color-text-secondary)}.action-menu-wrapper{position:relative;display:inline-block}.action-menu-btn{background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;padding:.5rem;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#374151}.action-menu-btn:hover{background-color:var(--color-surface-elevated-2);color:#000;transform:scale(1.1)}.action-dropdown{position:absolute;right:0;top:100%;width:160px;background:#fff;border:1px solid var(--color-border-muted);border-radius:var(--radius-md);box-shadow:var(--elevation-3);z-index:50;overflow:hidden;animation:fadeIn .1s ease-out}.dropdown-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;border:none;background:transparent;text-align:left;cursor:pointer;font-size:.875rem;color:var(--color-text-primary);transition:background-color .2s}.dropdown-item:hover{background-color:var(--color-surface-raised)}.dropdown-item.danger{color:var(--color-danger)}.dropdown-item.danger:hover{background-color:#fef2f2}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.inst-banner{width:100%;height:200px;object-fit:cover;border-radius:var(--radius-lg) var(--radius-lg) 0 0;display:block}.inst-profile-card{background:var(--color-surface-base);border:1px solid var(--color-border-muted);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:2rem;display:flex;align-items:center;gap:2rem;box-shadow:var(--elevation-1);margin-bottom:var(--spacing-4);position:relative}.inst-logo-large{width:100px;height:100px;object-fit:contain}.inst-info{flex:1}.inst-name{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.5rem}.inst-desc{color:var(--color-text-secondary);font-size:.95rem;line-height:1.5;max-width:800px}.inst-bottom-grid{display:grid;grid-template-columns:3fr 2fr;gap:0;background:var(--color-surface-base);border:1px solid var(--color-border-muted);border-radius:var(--radius-lg);box-shadow:var(--elevation-1);overflow:hidden}.inst-events-panel{padding:1.5rem;border-right:1px solid var(--color-border-muted)}.inst-calendar-panel{padding:1.5rem;background:#f9fafb}.event-list{display:flex;flex-direction:column}.event-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid var(--color-border-muted)}.event-item:last-child{border-bottom:none}.event-date{font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem}.event-title{color:var(--color-text-secondary);font-size:.9rem}.mini-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;gap:.5rem;font-size:.85rem}.mini-cal-header{font-weight:700;color:#6b7280;font-size:.75rem;margin-bottom:.5rem}.mini-cal-day{padding:.4rem;border-radius:50%;cursor:default}.mini-cal-day.active{background:var(--color-primary-500);color:#fff;font-weight:700}.mini-cal-day.today{border:1px solid var(--color-primary-500);color:var(--color-primary-500)}.owner-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease-out}.owner-modal{background:#fff;width:500px;border-radius:12px;box-shadow:var(--elevation-5);display:flex;flex-direction:column;max-height:90vh;overflow-y:auto}.owner-modal-header{padding:1.5rem;border-bottom:1px solid var(--color-border-muted)}.owner-modal-body{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.owner-modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--color-border-muted);display:flex;justify-content:flex-end;gap:1rem;background:#f9fafb}.logo-edit-row{display:flex;align-items:center;gap:1rem}.logo-preview-box{width:60px;height:60px;border:1px dashed #d1d5db;border-radius:8px;display:grid;place-items:center;padding:4px}.logo-preview-img{width:100%;height:100%;object-fit:contain}.admin-table-container{width:100%;overflow-x:auto;border:1px solid var(--color-border-muted);border-radius:var(--radius-lg)}.admin-table{width:100%;border-collapse:collapse;white-space:nowrap}.admin-table th{background-color:#f9fafb;padding:.75rem 1rem;text-align:left;font-size:.8rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border-muted)}.admin-table td{padding:.75rem 1rem;border-bottom:1px solid var(--color-border-muted);vertical-align:middle;color:var(--color-text-primary);font-size:.9rem}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background-color:#f9fafb}.col-profile{width:60px;text-align:center}.col-name{width:25%}.col-email{width:30%}.col-status{width:15%}.col-actions{width:80px;text-align:center}.status-pill{padding:.2rem .6rem;border-radius:999px;font-size:.7rem;font-weight:600;display:inline-block;min-width:60px;text-align:center}.status-active{background-color:#d1fae5;color:#059669}.status-inactive{background-color:#fee2e2;color:#dc2626}.action-btn-wrapper{position:relative;display:inline-block}.action-menu-dropdown{position:absolute;right:0;top:100%;width:140px;background:#fff;border:1px solid var(--color-border-muted);box-shadow:var(--elevation-3);border-radius:var(--radius-md);z-index:100;overflow:hidden;margin-top:4px}.filter-dropdown{position:absolute;right:0;top:100%;width:160px;background:#fff;border:1px solid var(--color-border-muted);box-shadow:var(--elevation-3);border-radius:var(--radius-md);z-index:50;margin-top:4px}.input-group-split{display:flex;align-items:stretch;border:1px solid var(--color-border-default);border-radius:var(--radius-md);overflow:hidden}.input-group-prefix{background-color:#f3f4f6;color:#6b7280;padding:.5rem .75rem;font-size:.875rem;border-right:1px solid var(--color-border-default);display:flex;align-items:center}.input-group-field{border:none;flex:1;padding:.5rem .75rem;outline:none;font-size:.9rem}.input-group-field:focus{box-shadow:inset 0 0 0 2px #0066ff1a}.profile-upload-row{display:flex;align-items:center;gap:1rem;margin-top:.5rem}.profile-upload-preview{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid #e5e7eb}.btn-upload{background-color:#1f2937;color:#fff;padding:.5rem 1rem;font-size:.875rem;display:flex;align-items:center;gap:.5rem;border-radius:6px;border:none;cursor:pointer}.modal-form-grid{display:flex;flex-direction:column;gap:1rem}.password-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.owner-dashboard-container{display:flex;flex-direction:column;gap:var(--spacing-4)}.summary-cards-row{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-4)}.summary-card{background:var(--color-surface-base);padding:var(--spacing-3);border-radius:var(--radius-lg);border:1px solid var(--color-border-muted);display:flex;justify-content:space-between;align-items:center;box-shadow:var(--elevation-1)}.summary-icon-container{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-size:1.5rem}.attendance-section{background:var(--color-surface-base);padding:var(--spacing-4);border-radius:var(--radius-lg);border:1px solid var(--color-border-muted);box-shadow:var(--elevation-1)}.attendance-charts-split{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-4);align-items:center}.chart-wrapper{display:flex;height:250px;width:100%}.chart-y-axis{display:flex;flex-direction:column-reverse;justify-content:space-between;padding-right:1rem;color:var(--color-text-secondary);font-size:.75rem;padding-bottom:20px}.chart-content{flex:1;position:relative;display:flex;flex-direction:column;border-left:1px solid var(--color-border-muted);border-bottom:1px solid var(--color-border-muted)}.chart-grid-lines{position:absolute;inset:0;display:flex;flex-direction:column-reverse;justify-content:space-between;pointer-events:none;z-index:0}.grid-line{width:100%;height:1px;background-color:var(--color-border-muted)}.grid-line:first-child{background-color:transparent}.chart-bars-container{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:space-around;padding:0 10px;z-index:1}.chart-bar-group{display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end;width:100%}.chart-bar{width:45%;background-color:#1e3a8a;border-radius:4px 4px 0 0;transition:height .3s ease;position:relative}.chart-bar:hover{opacity:.9}.chart-x-axis{display:flex;justify-content:space-around;margin-top:.5rem;padding-left:2rem}.x-axis-label{font-size:.75rem;color:var(--color-text-secondary);text-align:center;width:100%}.donut-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center}.donut-chart{width:160px;height:160px;border-radius:50%;background:conic-gradient(#1e3a8a 0% 75%,#ef4444 75% 100%);display:grid;place-items:center;margin-bottom:1.5rem;position:relative}.donut-inner{width:65%;height:65%;background:var(--color-surface-base);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}.donut-legend{display:flex;flex-direction:column;gap:.5rem;width:100%;padding-left:1rem}.legend-item{display:flex;align-items:center;gap:.75rem;font-size:.875rem;color:var(--color-text-secondary)}.legend-dot{width:12px;height:12px;border-radius:2px}.bottom-row{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-4)}.activity-list{display:flex;flex-direction:column}.activity-item{display:flex;padding:1rem 0;border-bottom:1px solid var(--color-border-muted)}.activity-item:last-child{border-bottom:none}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;text-align:center;margin-top:1rem}.calendar-header{font-weight:700;font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase}.calendar-day{padding:.5rem;border-radius:4px;font-size:.875rem;cursor:default}.calendar-day.active{background-color:var(--color-primary-500);color:#fff}.calendar-title-box{background:#000;color:#fff;padding:.5rem 1rem;font-weight:700;font-size:1.25rem;display:flex;justify-content:space-between;align-items:center;border-radius:var(--radius-md)}.teacher-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-4);background:var(--color-surface-base);padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-lg);border:1px solid var(--color-border-muted)}.quiz-builder-card{border-left:4px solid var(--color-primary-500)}.question-block{background:var(--color-surface-raised);padding:var(--spacing-3);border-radius:var(--radius-md);margin-bottom:var(--spacing-3);border:1px solid var(--color-border-default);transition:box-shadow var(--motion-duration-fast)}.question-block:hover{box-shadow:var(--elevation-1)}.gradebook-container{overflow-x:auto}.gradebook-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.gradebook-table th{background:var(--color-surface-elevated-1);padding:var(--spacing-2);text-align:left;border-bottom:2px solid var(--color-border-muted);white-space:nowrap}.gradebook-table td{padding:var(--spacing-2);border-bottom:1px solid var(--color-border-muted)}.grade-input{width:60px;padding:4px 8px;border:1px solid var(--color-border-default);border-radius:var(--radius-sm);text-align:center}.grade-input:focus{border-color:var(--color-primary-500);outline:none}.student-header-card{background:linear-gradient(135deg,var(--color-primary-500) 0%,var(--color-secondary-500) 100%);color:#fff;padding:var(--spacing-4);border-radius:var(--radius-xl);margin-bottom:var(--spacing-4);box-shadow:var(--elevation-3)}.quiz-progress{height:8px;background:var(--color-surface-elevated-2);border-radius:var(--radius-full);margin-bottom:var(--spacing-4);overflow:hidden}.quiz-progress-bar{height:100%;background:var(--color-success);transition:width .3s ease}.quiz-option{display:flex;align-items:center;padding:var(--spacing-3);border:1px solid var(--color-border-default);border-radius:var(--radius-md);margin-bottom:var(--spacing-2);cursor:pointer;transition:all .2s}.quiz-option:hover{background:var(--color-surface-elevated-1)}.quiz-option.selected{border-color:var(--color-primary-500);background:var(--color-primary-50)}.upload-zone{border:2px dashed var(--color-border-default);border-radius:var(--radius-lg);padding:var(--spacing-6);text-align:center;color:var(--color-text-muted);cursor:pointer;transition:border-color .2s}.upload-zone:hover{border-color:var(--color-primary-500);background:var(--color-surface-raised)}.submission-status{display:inline-block;padding:4px 12px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);text-transform:uppercase}.status-pending{background:#fef3c7;color:#d97706}.status-submitted{background:#d1fae5;color:#059669}.parent-welcome-card{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;padding:var(--spacing-4);border-radius:var(--radius-xl);margin-bottom:var(--spacing-4);box-shadow:var(--elevation-3);display:flex;justify-content:space-between;align-items:center}.child-selector{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-lg);cursor:pointer;display:flex;align-items:center;gap:.5rem}.child-selector:hover{background:#ffffff4d}.fee-card{border-left:4px solid var(--color-warning);display:flex;justify-content:space-between;align-items:center}.fee-card.paid{border-left-color:var(--color-success)}.fee-amount{font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.payment-history-table td{padding:var(--spacing-3)}.loader-container{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(135deg,#f0f9ff,#e0f2fe);display:flex;align-items:center;justify-content:center;z-index:9999}.loader-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.logo-wrapper{width:80px;height:80px;background:#fff;border-radius:20px;padding:12px;box-shadow:0 10px 25px #0066ff26;animation:float 3s ease-in-out infinite}.loader-logo{width:100%;height:100%;object-fit:contain}.loader-title{font-family:var(--font-family-heading, sans-serif);font-size:1.75rem;font-weight:700;color:#0f172a;margin:0;letter-spacing:-.025em}.loading-bar{width:200px;height:6px;background:#e2e8f0;border-radius:10px;overflow:hidden;position:relative}.loading-progress{position:absolute;left:0;top:0;height:100%;width:40%;background:#06f;border-radius:10px;animation:slide 1.5s infinite ease-in-out}.loader-text{color:#64748b;font-size:.875rem;font-weight:500;animation:pulse 2s infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes slide{0%{left:-40%}50%{left:40%;width:60%}to{left:100%;width:20%}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}:root{--color-sidebar-start: #0047ab;--color-sidebar-end: #1ca9c9;--color-sidebar-text: rgba(255, 255, 255, .8);--color-sidebar-text-hover: #ffffff;--color-sidebar-active-bg: rgba(255, 255, 255, .2);--color-sidebar-hover-bg: rgba(255, 255, 255, .1);--color-primary-500: #0066ff;--color-primary-400: #3385ff;--color-primary-300: #66a3ff;--color-primary-200: #99c2ff;--color-primary-100: #cce0ff;--color-primary-50: #e6f0ff;--color-secondary-500: #0052cc;--color-secondary-400: #0066ff;--color-secondary-300: #3385ff;--color-surface-base: #ffffff;--color-surface-raised: #f9fafb;--color-surface-elevated-1: #f3f4f6;--color-surface-elevated-2: #e5e7eb;--color-surface-overlay: #111827;--color-border-default: #d1d5db;--color-border-muted: #e5e7eb;--color-text-primary: #111827;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3aa0f7;--font-family-base: Inter, sans-serif;--font-family-heading: Inter, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-md: 1.125rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 1.875rem;--font-size-3xl: 2.25rem;--font-size-4xl: 3rem;--line-height-xs: 1rem;--line-height-sm: 1.25rem;--line-height-base: 1.5rem;--line-height-md: 1.75rem;--line-height-lg: 2rem;--line-height-xl: 2.25rem;--line-height-2xl: 2.5rem;--line-height-3xl: 3rem;--line-height-4xl: 3.5rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--spacing-0: 0rem;--spacing-1: .5rem;--spacing-2: 1rem;--spacing-3: 1.5rem;--spacing-4: 2rem;--spacing-5: 2.5rem;--spacing-6: 3rem;--spacing-8: 4rem;--spacing-10: 5rem;--spacing-12: 6rem;--spacing-16: 8rem;--radius-0: 0rem;--radius-sm: .125rem;--radius-md: .25rem;--radius-lg: .5rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--elevation-0: none;--elevation-1: 0 1px 2px 0 rgba(0, 0, 0, .05);--elevation-2: 0 2px 4px 0 rgba(0, 0, 0, .08);--elevation-3: 0 4px 8px 0 rgba(0, 0, 0, .1);--elevation-4: 0 8px 16px 0 rgba(0, 0, 0, .12);--elevation-5: 0 16px 24px 0 rgba(0, 0, 0, .15);--motion-duration-fast: .15s;--motion-duration-medium: .3s;--motion-duration-slow: .5s;--motion-ease-in: cubic-bezier(.4, 0, 1, 1);--motion-ease-out: cubic-bezier(0, 0, .2, 1);--motion-ease-in-out: cubic-bezier(.4, 0, .2, 1)}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.bg-surface{background-color:var(--color-surface-base)}.card{background:var(--color-surface-base);border:1px solid var(--color-border-muted);border-radius:var(--radius-lg);box-shadow:var(--elevation-1);padding:10px}.btn-primary{background:var(--color-secondary-500);color:#fff;border-radius:var(--radius-md);padding:.5rem .875rem;transition:background var(--motion-duration-medium) var(--motion-ease-out),box-shadow var(--motion-duration-fast) var(--motion-ease-out)}.btn-primary:hover{box-shadow:var(--elevation-2)}*,*:before,*:after{box-sizing:border-box}body{font-family:var(--font-family-base),system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--color-surface-raised);color:var(--color-text-primary)}.app{max-width:800px;margin:var(--spacing-12) auto;padding:var(--spacing-3);background:var(--color-surface-base);border-radius:var(--radius-lg);box-shadow:var(--elevation-2)}h1{font-family:var(--font-family-heading);font-size:var(--font-size-2xl);line-height:var(--line-height-2xl)}p{margin:0}.link{color:var(--color-secondary-500);text-decoration:none}.link:hover{text-decoration:underline;color:var(--color-secondary-400)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:var(--radius-md);padding:.625rem .875rem;font-weight:var(--font-weight-semibold);cursor:pointer;transition:transform var(--motion-duration-fast) var(--motion-ease-out),box-shadow var(--motion-duration-fast) var(--motion-ease-out),background var(--motion-duration-medium) var(--motion-ease-out)}.btn-primary{background:linear-gradient(135deg,#06f,#0052cc);color:#fff;box-shadow:0 4px 12px #0066ff40;transition:all var(--motion-duration-fast) var(--motion-ease-out)}.btn-primary:hover{box-shadow:0 6px 16px #0066ff59;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0);box-shadow:0 2px 8px #0066ff40}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:.25rem;background:var(--color-surface-elevated-1);padding:.25rem;border-radius:12px;border:1px solid var(--color-border-default);margin:0 auto var(--spacing-3);max-width:360px}.tab{text-align:center;padding:.625rem .75rem;border-radius:10px;color:var(--color-text-secondary);background:transparent;text-decoration:none;font-weight:var(--font-weight-medium);transition:all var(--motion-duration-fast) var(--motion-ease-out)}.tab-active{background:#fff;color:var(--color-primary-500);box-shadow:0 2px 4px #00000014}.auth-divider{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--spacing-1);color:var(--color-text-muted);margin:var(--spacing-3) 0}.auth-divider .line{height:1px;background:var(--color-border-default)}.social-list{display:flex;align-items:center;justify-content:center;gap:var(--spacing-2)}.social-btn{height:44px;width:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:#fff;border:1px solid var(--color-border-default);color:var(--color-text-primary);box-shadow:0 2px 4px #0000000f;cursor:pointer;transition:all var(--motion-duration-fast) var(--motion-ease-out)}.social-btn:hover{box-shadow:0 4px 8px #0000001f;transform:translateY(-2px);border-color:var(--color-primary-200)}.social-btn svg{font-size:1.125rem}.auth-form{display:flex;flex-direction:column}.auth-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:.25rem;font-weight:var(--font-weight-medium)}.auth-input{width:100%;display:block;padding:.75rem 1rem;border:1.5px solid var(--color-border-default);border-radius:12px;background:var(--color-surface-base);color:var(--color-text-primary);outline:none;font-size:var(--font-size-base);line-height:var(--line-height-base);transition:border-color var(--motion-duration-fast) var(--motion-ease-out),box-shadow var(--motion-duration-fast) var(--motion-ease-out),background-color var(--motion-duration-fast) var(--motion-ease-out)}.auth-input:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 4px #0066ff1a}.auth-input::placeholder{color:var(--color-text-muted)}.auth-input:disabled{background:var(--color-surface-elevated-1);color:var(--color-text-muted);cursor:not-allowed}.input-with-icon{position:relative;display:flex;align-items:center}.input-with-icon,.input-div{margin-bottom:var(--spacing-2)}.input-with-icon .input-icon{position:absolute;left:1rem;top:0;bottom:0;display:flex;align-items:center;color:var(--color-text-muted);pointer-events:none;font-size:1rem;line-height:1}.input-with-icon .auth-input{width:100%;padding-left:2.75rem}.input-with-icon .input-right-icon{position:absolute;right:.75rem;top:0;bottom:0;width:2rem;display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-muted);cursor:pointer;font-size:1rem;background:transparent;border:none;padding:0;line-height:0}.input-with-icon .input-right-icon svg{display:block}.input-with-icon.has-right .auth-input{padding-right:2.5rem}.otp-container{display:flex;justify-content:space-between;gap:.5rem;margin-bottom:var(--spacing-3)}.otp-input{width:100%;height:50px;font-size:1.5rem;font-weight:600;text-align:center;border:1.5px solid var(--color-border-default);border-radius:12px;background:var(--color-surface-base);color:var(--color-text-primary);outline:none;transition:all .2s ease-in-out}.otp-input:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 4px #0066ff1a;transform:translateY(-2px)}.password-requirements{margin-top:-.5rem;margin-bottom:1.5rem;padding:.75rem;background:var(--color-surface-elevated-1);border-radius:8px;border:1px solid var(--color-border-default)}.password-requirements p{font-size:.8rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:.5rem}.requirements-list{list-style:none;padding:0;margin:0}.requirements-list li{font-size:.75rem;color:var(--color-text-muted);display:flex;align-items:center;gap:.5rem;margin-bottom:.25rem;transition:color .2s}.requirements-list li:before{content:"•";color:var(--color-text-muted);font-weight:700;transition:color .2s}.requirements-list li.valid{color:var(--color-success)}.requirements-list li.valid:before{content:"✓";color:var(--color-success)}.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none;box-shadow:none;transform:none!important;filter:grayscale(.5)}.auth-page{min-height:100vh;display:grid}.auth-container{max-width:420px;margin:0 auto;padding:0 var(--spacing-2)}.auth-card{padding:var(--spacing-4);border-radius:20px;background:#fff;border:none}.auth-logo{width:56px;height:56px;object-fit:contain;display:block;margin:0 auto var(--spacing-3) auto;border-radius:12px;background:linear-gradient(135deg,var(--color-primary-50) 0%,var(--color-primary-100) 100%);padding:.5rem}.auth-title{margin:0 0 var(--spacing-1) 0;font-size:var(--font-size-2xl);line-height:var(--line-height-2xl);color:var(--color-text-primary);text-align:center}.auth-subtitle{color:var(--color-text-secondary);margin:0 0 var(--spacing-3) 0;text-align:center}.auth-switch{margin-top:var(--spacing-2);color:var(--color-text-muted);text-align:center}.auth-submit{margin-top:var(--spacing-1);width:100%}.auth-split{display:flex;flex-direction:column}.auth-container.auth-split{max-width:none;width:100%;padding:0}@media(min-width:900px){.auth-split{flex-direction:row;align-items:stretch}.auth-card{margin-bottom:0;padding-right:var(--spacing-4)}}.auth-sidebar,.auth-card{flex:1 1 0}@media(min-width:900px){.auth-card{flex:0 0 40%}.auth-hero,.auth-sidebar{flex:0 0 60%}}.auth-main{display:flex;flex-direction:column}.auth-sidebar{display:none;position:relative;border-radius:20px;color:#fff;padding:var(--spacing-4);overflow:hidden}@media(min-width:900px){.auth-sidebar{display:grid}}.sidebar-slider{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.slider-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.5s ease-in-out}.slider-image.active{opacity:1}.sidebar-slider:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:2}.sidebar-content{position:relative;z-index:3;display:flex;flex-direction:column;justify-content:center}.auth-hero{position:relative;overflow:hidden;border-radius:20px;background:radial-gradient(1000px 600px at 70% 30%,rgba(0,102,255,.15),transparent 60%),radial-gradient(800px 500px at 30% 70%,rgba(51,133,255,.12),transparent 60%),linear-gradient(135deg,#e6f0ff,#cce0ff);border:1px solid rgba(0,102,255,.1);display:grid;place-items:center;min-height:520px}.auth-hero .hero-illustration{max-width:80%;height:auto;display:block;filter:drop-shadow(0 18px 40px rgba(2,6,23,.15))}@media(min-width:900px){.auth-page{margin-right:0}}@media(min-width:900px){.auth-hero{border-radius:0;border:none}.auth-sidebar{border-radius:0}}.sidebar-title{margin:0 0 var(--spacing-2) 0;font-size:var(--font-size-xl);line-height:var(--line-height-xl);color:#fff;font-weight:var(--font-weight-semibold)}.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--spacing-2)}.feature-item{display:flex;align-items:flex-start;gap:.625rem;color:#fffffff2}.feature-item .icon{color:#fffffff2;line-height:0;font-size:1.125rem}.sidebar-intro{color:#ffffffeb;margin:0 0 var(--spacing-2) 0}