:root{--primary-color: #2c7a7b;--primary-dark: #234e52;--primary-light: #4fd1c5;--secondary-color: #805ad5;--accent-color: #ed8936;--success-color: #38a169;--danger-color: #e53e3e;--warning-color: #dd6b20;--bg-color: #f7fafc;--card-bg: #ffffff;--text-primary: #2d3748;--text-secondary: #718096;--border-color: #e2e8f0;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,Cairo,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;min-height:100vh}[dir=rtl]{font-family:Cairo,Poppins,sans-serif}.header{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;padding:1rem 2rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:1rem}[dir=rtl] .header-content{flex-direction:row}[dir=rtl] .header-content .logo{order:2}[dir=rtl] .header-content .lang-switch{order:1;margin-left:0;margin-right:1rem}[dir=rtl] .header-content .menu-toggle{order:0;margin-left:0;margin-right:1rem}[dir=rtl] .header-content .nav-buttons{order:3}.logo{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.logo-icon{font-size:2rem}.header-actions{display:flex;align-items:center;gap:1rem}.nav-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;font-family:inherit}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-secondary:hover{background-color:#6b46c1;transform:translateY(-2px)}.btn-accent{background-color:var(--accent-color);color:#fff}.btn-accent:hover{background-color:var(--warning-color);transform:translateY(-2px)}.btn-outline{background-color:transparent;border:2px solid white;color:#fff}.btn-outline:hover{background-color:#fff;color:var(--primary-color)}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#c53030}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.main-content{max-width:1400px;margin:0 auto;padding:2rem}.page{display:none;animation:fadeIn .3s ease}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background-color:var(--card-bg);border-radius:12px;padding:2rem;box-shadow:var(--shadow);margin-bottom:1.5rem}.card-header{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid var(--border-color)}.card-title{font-size:1.5rem;font-weight:600;color:var(--primary-dark)}.search-container{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.search-input{flex:1;min-width:250px;padding:1rem 1.5rem;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;font-family:inherit;transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2c7a7b33}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary)}.form-label .required{color:var(--danger-color)}.form-input,.form-select,.form-textarea{width:100%;padding:.875rem 1rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;font-family:inherit;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2c7a7b33}.form-textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.multi-select-container{border:2px solid var(--border-color);border-radius:8px;max-height:200px;overflow-y:auto;padding:.5rem}.multi-select-item{display:flex;align-items:center;gap:.5rem;padding:.75rem;border-radius:6px;cursor:pointer;transition:var(--transition)}.multi-select-item:hover{background-color:var(--bg-color)}.multi-select-item input[type=checkbox]{width:18px;height:18px;cursor:pointer}.results-table{width:100%;border-collapse:collapse;margin-top:1rem}.results-table th,.results-table td{padding:1rem;text-align:start;border-bottom:1px solid var(--border-color)}.results-table th{background-color:var(--bg-color);font-weight:600;color:var(--text-secondary)}.results-table tr:hover{background-color:var(--bg-color)}.results-table .actions{display:flex;gap:.5rem;flex-wrap:wrap}.member-card{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;background-color:var(--card-bg);border-radius:12px;box-shadow:var(--shadow);margin-bottom:1rem;transition:var(--transition)}.member-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.member-info{flex:1}.member-name{font-size:1.25rem;font-weight:600;color:var(--primary-dark);margin-bottom:.25rem}.member-details{color:var(--text-secondary);font-size:.9rem}.member-badge{display:inline-block;padding:.25rem .75rem;background-color:var(--primary-light);color:var(--primary-dark);border-radius:20px;font-size:.8rem;font-weight:500;margin-right:.5rem}#tree-container{width:100%;height:600px;border:2px solid var(--border-color);border-radius:12px;overflow:auto;background-color:var(--card-bg)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:1000;align-items:center;justify-content:center;padding:1rem}.modal-overlay.active{display:flex}.modal{background-color:var(--card-bg);border-radius:16px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;animation:modalSlide .3s ease}@keyframes modalSlide{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-secondary);transition:var(--transition)}.modal-close:hover{color:var(--danger-color)}.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:.5rem}.alert{padding:1rem 1.5rem;border-radius:8px;margin-bottom:1rem;display:flex;align-items:center;gap:.75rem}.alert-success{background-color:#c6f6d5;color:#22543d;border-left:4px solid var(--success-color)}.alert-error{background-color:#fed7d7;color:#742a2a;border-left:4px solid var(--danger-color)}.alert-warning{background-color:#feebc8;color:#744210;border-left:4px solid var(--warning-color)}.loading{display:flex;justify-content:center;align-items:center;padding:3rem}.spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:3rem;color:var(--text-secondary)}.empty-state-icon{font-size:4rem;margin-bottom:1rem}.lang-switch{display:flex;gap:.5rem;margin-left:1rem}.lang-btn{padding:.25rem .75rem;border:1px solid white;border-radius:4px;background:transparent;color:#fff;cursor:pointer;font-size:.8rem;transition:var(--transition);font-family:inherit}.lang-btn.active{background-color:#fff;color:var(--primary-color)}.auth-section{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;padding:3rem;border-radius:16px;text-align:center;margin-bottom:2rem}.auth-section h2{margin-bottom:1rem}.auth-section p{margin-bottom:1.5rem;opacity:.9}@media (max-width: 768px){.header-content{flex-direction:column;align-items:stretch}.nav-buttons{justify-content:center}.main-content,.card{padding:1rem}.form-row{grid-template-columns:1fr}.search-container{flex-direction:column}.member-card{flex-direction:column;align-items:flex-start;gap:1rem}.results-table{font-size:.9rem}#tree-container{height:400px}}.tree-node circle{fill:var(--primary-color);stroke:var(--primary-dark);stroke-width:2px;cursor:pointer}.tree-node circle.female{fill:var(--secondary-color);stroke:#6b46c1}.tree-node text{font-size:12px;font-family:Poppins,Cairo,sans-serif}.tree-link{fill:none;stroke:var(--border-color);stroke-width:2px}.tree-node:hover circle{fill:var(--primary-light)}.stats-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;padding:1.5rem;border-radius:12px;text-align:center}.stat-number{font-size:2.5rem;font-weight:700}.stat-label{font-size:.9rem;opacity:.9}.hidden{display:none!important}.tree-controls{margin-bottom:1rem;display:flex;gap:1rem;flex-wrap:wrap}.form-actions{display:flex;gap:1rem;flex-wrap:wrap}.results-list{display:flex;flex-direction:column}.admin-badge{background-color:#fbbf24;color:#92400e;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;margin-left:.5rem;font-weight:600}.login-tabs{display:flex;justify-content:center;gap:.5rem;margin-bottom:1.5rem;flex-wrap:wrap}.login-tab{padding:.75rem 1.5rem;border:2px solid white;border-radius:8px;background:transparent;color:#fff;cursor:pointer;font-size:.95rem;font-weight:500;transition:var(--transition);font-family:inherit}.login-tab:hover{background-color:#ffffff1a}.login-tab.active{background-color:#fff;color:var(--primary-color)}.login-form{background-color:#ffffff1a;padding:2rem;border-radius:12px;max-width:400px;margin:0 auto}.login-form .form-group{margin-bottom:1.5rem;text-align:start}.login-form label{display:block;margin-bottom:.5rem;font-weight:500}.login-form input{width:100%;padding:.875rem 1rem;border:2px solid rgba(255,255,255,.3);border-radius:8px;font-size:1rem;background-color:#ffffffe6;font-family:inherit;transition:var(--transition)}.login-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px #ffffff4d}.login-form input::placeholder{color:var(--text-secondary)}.login-hint{margin-top:1.5rem;padding:1rem;background-color:#ffffff1a;border-radius:8px;font-size:.9rem}.login-hint code{background-color:#0003;padding:.2rem .4rem;border-radius:4px;font-family:monospace}.error-message{background-color:#fed7d7;color:#742a2a;padding:1rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--danger-color)}.success-message{background-color:#c6f6d5;color:#22543d;padding:1rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--success-color)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.page-header h2{color:var(--primary-dark)}.form-card{background-color:var(--card-bg);border-radius:12px;padding:2rem;box-shadow:var(--shadow);margin-bottom:2rem}.form-card h3{margin-bottom:1.5rem;color:var(--primary-dark)}.data-table{width:100%;border-collapse:collapse;background-color:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.data-table th,.data-table td{padding:1rem;text-align:start;border-bottom:1px solid var(--border-color)}.data-table th{background-color:var(--primary-color);color:#fff;font-weight:600}.data-table tr:hover{background-color:var(--bg-color)}.data-table tr:last-child td{border-bottom:none}.role-badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500}.role-badge.admin{background-color:#feb2b2;color:#c53030}.role-badge.user{background-color:#c6f6d5;color:#22543d}.users-list{background-color:var(--card-bg);border-radius:12px;padding:2rem;box-shadow:var(--shadow)}.users-list h3{margin-bottom:1.5rem;color:var(--primary-dark)}.members-list{display:flex;flex-direction:column;gap:.75rem}.members-list .member-card{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background-color:var(--card-bg);border-radius:12px;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition)}.members-list .member-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.members-list .member-card.selected{border:2px solid var(--primary-color)}.family-card{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;background-color:var(--card-bg);border-radius:12px;box-shadow:var(--shadow);margin-bottom:1rem;transition:var(--transition)}.family-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.family-info{flex:1}.family-name{font-size:1.25rem;font-weight:600;color:var(--primary-dark);margin-bottom:.25rem}.family-members-count{color:var(--text-secondary);font-size:.9rem}.family-notes{color:var(--text-secondary);font-size:.85rem;margin-top:.5rem}.selected-member{background-color:var(--bg-color);padding:1rem;border-radius:8px;margin-bottom:1.5rem}.selected-member strong{color:var(--primary-dark)}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.quick-add{background-color:var(--bg-color);padding:1rem;border-radius:8px;margin-top:1rem}.quick-add h4{margin-bottom:1rem;color:var(--primary-dark)}.relationship-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.relationship-card{background-color:var(--card-bg);padding:1rem;border-radius:8px;box-shadow:var(--shadow)}.relationship-card h4{color:var(--primary-dark);margin-bottom:.75rem}.relationship-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem;border-bottom:1px solid var(--border-color)}.relationship-item:last-child{border-bottom:none}.gender-male:before{content:"👨"}.gender-female:before{content:"👩"}[dir=rtl] .member-badge{margin-right:0;margin-left:.5rem}[dir=rtl] .admin-badge{margin-left:0;margin-right:.5rem}[dir=rtl] .lang-switch{margin-left:0;margin-right:1rem}[dir=rtl] .alert{border-left:none;border-right:4px solid}[dir=rtl] .alert-success{border-right-color:var(--success-color)}[dir=rtl] .alert-error{border-right-color:var(--danger-color)}[dir=rtl] .alert-warning{border-right-color:var(--warning-color)}[dir=rtl] .error-message{border-left:none;border-right:4px solid var(--danger-color)}[dir=rtl] .success-message{border-left:none;border-right:4px solid var(--success-color)}.menu-toggle{display:block;background:none;border:none;cursor:pointer;padding:.5rem;order:1}.hamburger{display:flex;flex-direction:column;gap:4px;width:24px}.hamburger span{display:block;width:100%;height:3px;background-color:#fff;border-radius:2px;transition:var(--transition)}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media (max-width: 1024px){.nav-buttons{display:none!important}.menu-toggle{display:flex!important}}@media (min-width: 1025px){.nav-buttons{display:flex!important;flex-direction:row;gap:.5rem;flex-wrap:wrap;width:auto;padding:0;border:none;order:0;margin:0 0 0 auto;background:transparent;position:static;box-shadow:none}.menu-toggle{display:none!important}.nav-buttons .btn{padding:.5rem 1rem;font-size:.9rem}[dir=rtl] .nav-buttons{margin-left:0;margin-right:auto}}:root{--bs-primary: #2c7a7b;--bs-body-font-family: "Poppins", "Cairo", sans-serif}[dir=rtl]{--bs-body-font-family: "Cairo", "Poppins", sans-serif}.header{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;padding:.75rem 0;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.logo-icon{font-size:1.75rem}.lang-switch{display:flex;gap:.25rem}.lang-btn{padding:.25rem .5rem;border:1px solid rgba(255,255,255,.5);border-radius:4px;background:transparent;color:#fffc;cursor:pointer;font-size:.8rem;transition:var(--transition);font-family:inherit}.lang-btn:hover{background:#ffffff1a}.lang-btn.active{background:#fff;color:var(--primary-color);border-color:#fff}.nav-buttons{display:flex;gap:.5rem;flex-wrap:wrap;padding-top:1rem;border-top:1px solid rgba(255,255,255,.2);margin-top:1rem}[dir=rtl] .nav-buttons{border-top:none;border-right:1px solid rgba(255,255,255,.2);padding-top:0;padding-right:1rem;margin-top:0;margin-right:1rem}@media (max-width: 991px){.nav-buttons{display:none!important}}.admin-badge{background-color:#fbbf24;color:#92400e;padding:.2rem .5rem;border-radius:4px;font-size:.7rem;font-weight:600}.offcanvas{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark))!important}.offcanvas-header{border-bottom:1px solid rgba(255,255,255,.1)}.offcanvas-body .list-group-item{font-size:1rem}.offcanvas-body .list-group-item:hover{background:#ffffff1a!important}[dir=rtl] .offcanvas{text-align:right}[dir=rtl] .offcanvas-end{--bs-offcanvas-transform: translate(100%)}[dir=rtl] .form-group input,[dir=rtl] .form-group select,[dir=rtl] .form-group textarea{text-align:right;direction:rtl}[dir=rtl] .form-group input::placeholder,[dir=rtl] .form-group textarea::placeholder{direction:rtl;text-align:right}[dir=rtl] .data-table td,[dir=rtl] .data-table th{text-align:right}@media (max-width: 768px){.header-content{flex-direction:row;flex-wrap:wrap;justify-content:space-between;align-items:center}.header-content>*:not(.nav-buttons){flex-shrink:0}.lang-switch{margin-left:0}.nav-buttons{order:100;width:100%;margin-top:.5rem}}