:root{--font-heading:"Markazi Text", serif;--font-body:"Cairo", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-page:#f8faf9;--bg-surface:#fff;--bg-surface-soft:#f4f7f5;--bg-surface-elevated:#fff;--border-subtle:#e5ece8;--border-strong:#cbd5cf;--border-focus:#3d7a5a;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#8492a6;--text-inverse:#fff;--primary:#3d7a5a;--primary-hover:#326449;--primary-active:#274f3a;--primary-subtle:#ebf5f0;--primary-light:#d1eadc;--primary-contrast:#fff;--badge-present-bg:#dcfce7;--badge-present-text:#15803d;--badge-present-border:#bbf7d0;--badge-absent-bg:#fee2e2;--badge-absent-text:#b91c1c;--badge-absent-border:#fecaca;--grade-excellent-bg:#fef9c3;--grade-excellent-text:#854d0e;--grade-excellent-border:#fde047;--grade-verygood-bg:#e0f2fe;--grade-verygood-text:#0369a1;--grade-verygood-border:#bae6fd;--grade-good-bg:#ecfdf5;--grade-good-text:#047857;--grade-good-border:#a7f3d0;--grade-weak-bg:#ffedd5;--grade-weak-text:#c2410c;--grade-weak-border:#fed7aa;--grade-none-bg:#f1f5f9;--grade-none-text:#475569;--grade-none-border:#e2e8f0;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 3px #0000000a;--shadow-md:0 4px 6px -1px #0000000d;--shadow-lg:0 10px 15px -3px #00000012;--transition-fast:.15s ease;--transition-normal:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-body);background-color:var(--bg-page);color:var(--text-primary);text-align:right;-webkit-font-smoothing:antialiased;direction:rtl;min-height:100vh;line-height:1.6}h1,h2,h3,h4,.brand-title{font-family:var(--font-heading);color:var(--text-primary);font-weight:700;line-height:1.25}h1{font-size:2.25rem}h2{font-size:1.75rem}h3{font-size:1.35rem}h4{font-size:1.15rem}button,input,select,textarea{font-family:inherit;font-size:inherit}.app-wrapper{flex-direction:column;min-height:100vh;display:flex}.top-navbar{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);z-index:50;box-shadow:var(--shadow-sm);position:sticky;top:0}.top-navbar-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1200px;margin:0 auto;padding:.75rem 1.25rem;display:flex}.brand-section{align-items:center;gap:.75rem;display:flex}.brand-logo-badge{background-color:var(--primary-subtle);border:1px solid var(--primary-light);border-radius:var(--radius-md);width:42px;height:42px;color:var(--primary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.brand-title{color:var(--primary);margin:0;font-size:1.5rem}.brand-subtitle{color:var(--text-secondary);margin-top:-3px;font-size:.75rem;font-weight:500}.nav-tabs{background-color:var(--bg-surface-soft);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);align-items:center;gap:.25rem;padding:.25rem;display:flex}.nav-tab-btn{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;align-items:center;gap:.5rem;padding:.45rem 1rem;font-size:.9rem;font-weight:600;display:flex}.nav-tab-btn:hover{color:var(--primary)}.nav-tab-btn.active{background-color:var(--bg-surface);color:var(--primary);box-shadow:var(--shadow-sm)}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:1.5rem 1.25rem 3rem}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.page-subtitle{color:var(--text-secondary);font-size:.9rem}.card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);padding:1.25rem}.card:hover{box-shadow:var(--shadow-md)}.card-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;display:flex}.card-title{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.25rem;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.55rem 1.15rem;font-size:.9rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--primary-subtle);color:var(--primary);border-color:var(--primary-light)}.btn-secondary:hover{background-color:#dfede5}.btn-outline{border-color:var(--border-strong);color:var(--text-secondary);background-color:#0000}.btn-outline:hover{background-color:var(--bg-surface-soft);color:var(--text-primary)}.btn-sm{border-radius:var(--radius-sm);padding:.35rem .65rem;font-size:.8rem}.form-group{flex-direction:column;gap:.35rem;margin-bottom:1rem;display:flex}.form-label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.form-input,.form-select{border:1px solid var(--border-strong);border-radius:var(--radius-md);background-color:var(--bg-surface);width:100%;color:var(--text-primary);transition:var(--transition-fast);outline:none;padding:.55rem .75rem}.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #3d7a5a1f}.badge{border-radius:var(--radius-full);border:1px solid #0000;align-items:center;gap:.35rem;padding:.2rem .55rem;font-size:.775rem;font-weight:600;display:inline-flex}.badge-present{background-color:var(--badge-present-bg);color:var(--badge-present-text);border-color:var(--badge-present-border)}.badge-absent{background-color:var(--badge-absent-bg);color:var(--badge-absent-text);border-color:var(--badge-absent-border)}.badge-excellent{background-color:var(--grade-excellent-bg);color:var(--grade-excellent-text);border-color:var(--grade-excellent-border)}.badge-verygood{background-color:var(--grade-verygood-bg);color:var(--grade-verygood-text);border-color:var(--grade-verygood-border)}.badge-good{background-color:var(--grade-good-bg);color:var(--grade-good-text);border-color:var(--grade-good-border)}.badge-weak{background-color:var(--grade-weak-bg);color:var(--grade-weak-text);border-color:var(--grade-weak-border)}.badge-none{background-color:var(--grade-none-bg);color:var(--grade-none-text);border-color:var(--grade-none-border)}.notice-banner{background-color:var(--primary-subtle);border:1px solid var(--primary-light);border-radius:var(--radius-md);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:.85rem 1.25rem;font-size:.875rem;display:flex}.modal-overlay{z-index:100;background-color:#00000073;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-dialog{background-color:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);width:100%;max-width:480px;box-shadow:var(--shadow-lg);padding:1.5rem}.modal-header{margin-bottom:1rem}.modal-footer{justify-content:flex-end;gap:.5rem;margin-top:1.5rem;display:flex}.table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;text-align:right;width:100%;font-size:.875rem}.data-table th{border-bottom:1.5px solid var(--border-subtle);color:var(--text-secondary);padding:.75rem .5rem;font-weight:600}.data-table td{border-bottom:1px solid var(--border-subtle);vertical-align:middle;padding:.75rem .5rem}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;display:grid}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;display:grid}@media (width<=900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.top-navbar-inner{flex-direction:column;align-items:stretch}.nav-tabs{width:100%;overflow-x:auto}}.footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border-subtle);background-color:var(--bg-surface);padding:1.5rem;font-size:.825rem}.input-password-wrapper{align-items:center;width:100%;display:flex;position:relative}.input-password-wrapper .form-input{padding-left:2.5rem}.input-password-toggle{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:.25rem;display:flex;position:absolute;left:.65rem}.input-password-toggle:hover{color:var(--primary)}.modal-dialog-large{flex-direction:column;width:95%;max-width:750px;max-height:90vh;display:flex}.modal-body-scroll{flex:1;padding:.25rem .5rem;overflow-y:auto}.history-filters-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.filter-chips-group{background-color:var(--bg-surface-soft);border-radius:var(--radius-md);border:1px solid var(--border-subtle);flex-wrap:wrap;padding:.2rem;display:flex}.filter-chip-btn{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:var(--transition-fast);background-color:#0000;border:none;padding:.35rem .75rem;font-size:.8rem;font-weight:600}.filter-chip-btn.active{background-color:var(--bg-surface);color:var(--primary);box-shadow:var(--shadow-sm)}.history-stats-grid{grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.25rem;display:grid}@media (width<=768px){.history-stats-grid{grid-template-columns:repeat(2,1fr)}}.history-stat-card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);padding:.85rem}.history-stat-card.present{border-top:3px solid var(--badge-present-border)}.history-stat-card.absent{border-top:3px solid var(--badge-absent-border);background-color:snow}.history-stat-card.rate{border-top:3px solid var(--primary)}.history-stat-card.excellent{border-top:3px solid #d97706}.history-stat-label{color:var(--text-secondary);font-size:.8rem}.history-stat-val{margin-top:2px;font-size:1.5rem;font-weight:800}.history-stat-val.present{color:var(--badge-present-text)}.history-stat-val.absent{color:var(--badge-absent-text)}.history-stat-val.rate{color:var(--primary)}.history-stat-val.excellent{color:#b45309}.history-stat-sub{color:var(--text-muted);font-size:.72rem}.session-log-card{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background-color:var(--bg-surface);transition:var(--transition-fast);padding:.85rem 1rem}.session-log-card.absent{border-color:var(--badge-absent-border);background-color:#fff8f8}.session-log-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;margin-bottom:.5rem;padding-bottom:.5rem;display:flex}