:root{--bg-color: #f8fafc;--sidebar-bg: #ffffff;--card-bg: #ffffff;--accent-color: #0f172a;--text-primary: #0f172a;--text-secondary: #475569;--border-color: #e2e8f0;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--glass-blur: blur(0px)}*{margin:0;padding:0;box-sizing:border-box;font-family:Outfit,sans-serif}body{background-color:var(--bg-color);color:var(--text-primary);overflow:hidden}.app-container{display:flex;height:100vh}.sidebar{width:240px;background-color:var(--sidebar-bg);display:flex;flex-direction:column;padding:16px 12px;border-right:1px solid var(--border-color)}.logo{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:700;color:var(--accent-color);margin-bottom:16px;padding-left:4px}.logo i,.logo svg{width:24px;height:24px}.sidebar nav{flex:1;overflow-y:auto;margin-bottom:10px;min-height:0}.sidebar nav::-webkit-scrollbar-track{background:transparent}.sidebar nav::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}.nav-item{display:flex;align-items:center;gap:10px;padding:7px 12px;text-decoration:none;color:var(--text-secondary);border-radius:8px;margin-bottom:2px;font-size:.85rem;transition:all .2s ease}.nav-item i,.nav-item svg{width:16px;height:16px;flex-shrink:0}.nav-item:hover,.nav-item.active{background:#38bdf81a;color:var(--accent-color)}.nav-item.active{font-weight:600}.sidebar-footer{margin-top:auto;padding-top:10px;border-top:1px solid var(--border-color);flex-shrink:0}#logout-btn{display:flex;align-items:center;gap:10px;padding:8px 12px;text-decoration:none;color:#f87171;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:8px;font-weight:600;font-size:.85rem;transition:all .25s ease;cursor:pointer}#logout-btn:hover{background:#ef44442e;border-color:#ef444466;color:#fca5a5;transform:translateY(-1px);box-shadow:0 4px 12px #ef444426}#logout-btn i,#logout-btn svg{width:16px;height:16px;stroke:currentColor}.main-content{flex:1;display:flex;flex-direction:column;height:100vh;overflow:hidden;min-width:0;background:var(--bg-color)}.top-header{flex-shrink:0;height:80px;padding:0 40px;margin:0;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--border-color);background:var(--card-bg);z-index:10}.header-title-container{display:flex;align-items:center;gap:14px;margin-right:auto}.header-title-container h1,.top-header h1{font-size:1.5rem;font-weight:700;white-space:nowrap;margin:0}.header-back-btn{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--bg-secondary, #f8fafc);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;transition:all .2s ease}.header-back-btn:hover{background:#0000000d;border-color:#0003;transform:translate(-2px)}.search-bar{position:relative;display:flex;align-items:center;flex:0 1 300px;margin:0 auto}.search-bar svg{position:absolute;left:16px;color:var(--text-secondary);width:18px;height:18px;pointer-events:none}.search-bar svg.search-clear{left:auto;right:12px;width:16px;height:16px;pointer-events:auto;cursor:pointer;transition:color .2s}.search-bar svg.search-clear:hover{color:var(--accent-color)}.search-bar svg.search-clear.hidden{display:none}.search-bar input{background:#0000000d;border:1px solid var(--border-color);padding:10px 36px 10px 44px;border-radius:10px;color:var(--text-primary);outline:none;width:250px;transition:all .3s ease}.search-bar input:focus{background:#ffffff14;border-color:var(--accent-color);box-shadow:0 0 0 4px #38bdf81a}.profile-info{display:flex;align-items:center;gap:16px;white-space:nowrap}.profile-info .name{font-size:.85rem;font-weight:600;letter-spacing:.05em;color:var(--text-primary)}.avatar{width:44px;height:44px;background:var(--accent-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;transition:transform .2s}.avatar:hover{transform:scale(1.05)}#content-area{flex:1;overflow-y:auto;padding:0 40px 40px;scrollbar-width:thin}.table-container,.stats-grid{margin-top:0}#content-area::-webkit-scrollbar{width:6px}#content-area::-webkit-scrollbar-track{background:transparent}#content-area::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}#content-area::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.stat-card{background:var(--card-bg);padding:24px;border-radius:20px;border:1px solid var(--border-color);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.stat-card i{color:var(--accent-color);margin-bottom:16px}.stat-card span{display:block;color:var(--text-secondary);font-size:.9rem;margin-bottom:8px}.stat-card h3{font-size:1.8rem;font-weight:700}.table-container{background:var(--card-bg);border-radius:20px;border:1px solid var(--border-color);margin-top:32px;overflow-x:auto;scrollbar-width:thin}.table-header{padding:24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:16px 12px;color:var(--text-secondary);font-weight:500;font-size:.9rem;border-bottom:1px solid var(--border-color)}td{padding:16px 12px;border-bottom:1px solid var(--border-color);font-size:.95rem}tr:hover{background:#ffffff0d}.btn-primary{background:var(--accent-color);color:#fff;border:none;padding:10px 20px;border-radius:10px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:transform .2s}.btn-primary:active{transform:scale(.95)}.btn-secondary{background:#ffffff0d;border:1px solid var(--border-color);color:var(--text-primary);padding:10px 20px;border-radius:10px;cursor:pointer}.btn-icon{background:#ffffff0d;border:1px solid var(--border-color);cursor:pointer;padding:8px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-primary);transition:all .2s;min-width:36px;min-height:36px}.btn-icon svg{width:18px;height:18px;stroke:currentColor;stroke-width:2}.btn-icon:hover{background:#ffffff26;border-color:var(--accent-color);color:var(--accent-color)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;opacity:1;transition:opacity .3s ease}.modal-overlay.hidden{display:none;opacity:0}.modal-card{background:#fff!important;width:520px;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 20px 25px -5px #00000040;color:#0f172a!important}.modal-header{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color)}.modal-header h2,#modal-title{font-size:1.25rem;font-weight:700;color:#0f172a!important}.close-modal{background:none;border:none;color:#64748b;cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-modal:hover{background:#0000000d;color:#0f172a}.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px;max-height:70vh;overflow-y:auto;color:#0f172a!important}.modal-footer{padding:16px 24px;display:flex;justify-content:flex-end;gap:12px;border-top:1px solid var(--border-color);background:#f8fafc;border-bottom-left-radius:16px;border-bottom-right-radius:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label,.modal-body label{font-size:.88rem;font-weight:600;color:#1e293b!important}.form-group input,.form-group select,.form-group textarea,.modal-body input,.modal-body select,.modal-body textarea,input.form-input,select.form-input,textarea.form-input,.form-control{background-color:#fff!important;border:1.5px solid #cbd5e1!important;padding:10px 12px;border-radius:8px;color:#0f172a!important;font-size:.92rem;outline:none;transition:border-color .2s,box-shadow .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus,.modal-body input:focus,.modal-body select:focus,.modal-body textarea:focus{border-color:#3b82f6!important;background-color:#fff!important;box-shadow:0 0 0 3px #3b82f626!important}.form-group input::placeholder,.form-group textarea::placeholder,.modal-body input::placeholder,.modal-body textarea::placeholder{color:#94a3b8!important;opacity:1!important}select:not([multiple]){cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 14px center!important;padding-right:36px!important}select option{background-color:#fff!important;color:#0f172a!important;padding:10px}input[type=checkbox],input[type=radio]{width:auto!important;padding:0!important;accent-color:#0f172a;cursor:pointer}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;gap:16px;color:var(--text-secondary)}.spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top:4px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner-small{width:16px;height:16px;border:2px solid rgba(255,255,255,.2);border-top:2px solid white;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}.badge{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;line-height:1}.badge-success{background:#10b9811a;color:#10b981}.badge-warning{background:#f59e0b1a;color:#f59e0b}.badge-danger{background:#ef44441a;color:#ef4444}.actions{display:flex;gap:8px;flex-wrap:nowrap;flex-shrink:0}.action-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;transition:color .2s}.action-btn:hover{color:var(--accent-color)}.action-btn.delete:hover{color:var(--danger)}.flats-grid{scrollbar-width:thin}.flats-scroll-area::-webkit-scrollbar{width:6px}.flats-scroll-area::-webkit-scrollbar-track{background:#ffffff0d;border-radius:10px}.flats-scroll-area::-webkit-scrollbar-thumb{background:#38bdf84d;border-radius:10px}.flats-scroll-area::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}.flat-chip{background:#38bdf81a;color:var(--accent-color);padding:4px 8px;border-radius:6px;display:flex;align-items:center;justify-content:space-between;font-size:.75rem;border:1px solid rgba(56,189,248,.2)}.remove-flat{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1rem;margin-left:4px;line-height:1;display:flex;align-items:center;justify-content:center}.remove-flat:hover{color:var(--danger)}.image-upload-wrapper{width:100%}.image-preview{width:100%;height:150px;background:#ffffff0d;border:2px dashed var(--border-color);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;gap:8px;color:var(--text-secondary)}.image-preview:hover{border-color:var(--accent-color);background:#38bdf80d;color:var(--accent-color)}.image-preview img{width:100%;height:100%;object-fit:cover;border-radius:10px}.nav-item .red-blinking-dot{width:8px;height:8px;background-color:var(--danger);border-radius:50%;box-shadow:0 0 #ef4444b3;animation:blink-red-dot 1.5s infinite;pointer-events:none;margin-left:auto;flex-shrink:0}@keyframes blink-red-dot{0%{transform:scale(.95);box-shadow:0 0 #ef4444b3}70%{transform:scale(1);box-shadow:0 0 0 6px #ef444400}to{transform:scale(.95);box-shadow:0 0 #ef444400}}.stat-card[data-view]{cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.stat-card[data-view]:hover{transform:translateY(-5px);border-color:var(--accent-color);background:#38bdf80d;box-shadow:0 12px 24px -10px #38bdf840}.red-blinking-dot-small{display:inline-block;width:10px;height:10px;background-color:var(--danger);border-radius:50%;box-shadow:0 0 #ef4444b3;animation:blink-red-dot-small 1.5s infinite;margin-top:8px;flex-shrink:0}@keyframes blink-red-dot-small{0%{transform:scale(.95);box-shadow:0 0 #ef4444b3}70%{transform:scale(1);box-shadow:0 0 0 6px #ef444400}to{transform:scale(.95);box-shadow:0 0 #ef444400}}.login-wrapper{position:fixed;top:0;left:0;width:100%;height:100%;display:none;align-items:center;justify-content:center;background:radial-gradient(circle at top right,#1e293b,#0f172a);z-index:1000}.login-card{background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);padding:3rem;border-radius:2rem;width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000080;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2.5rem}.login-header .logo{display:flex;align-items:center;justify-content:center;gap:.75rem;font-size:1.5rem;font-weight:700;letter-spacing:2px;color:var(--accent-color);margin-bottom:1rem}.login-header h1{font-size:1.8rem;font-weight:600;margin:0;color:#fff}.login-header p{color:var(--text-secondary);margin-top:.5rem;font-size:.9rem}.login-input-wrapper{position:relative;display:flex;align-items:center}.login-input-wrapper i{position:absolute;left:1rem;width:18px;height:18px;color:#64748b;transition:color .3s}.login-input-wrapper input{width:100%;padding:.8rem 1rem .8rem 3rem;background:#ffffff0d;border:1px solid var(--border-color);border-radius:.8rem;color:#fff;font-size:1rem;transition:all .3s;outline:none}.login-input-wrapper input:focus{border-color:var(--accent-color);background:#ffffff14;box-shadow:0 0 0 4px #38bdf81a}.login-input-wrapper input:focus+i{color:var(--accent-color)}.btn-login{width:100%;padding:.9rem;background:linear-gradient(135deg,#38bdf8,#0ea5e9);border:none;border-radius:.8rem;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-login:hover{transform:translateY(-2px);box-shadow:0 10px 20px -5px #0ea5e966}.btn-login:active{transform:translateY(0)}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#fca5a5;padding:.75rem;border-radius:.8rem;font-size:.85rem;margin-bottom:1.5rem;display:none;align-items:center;gap:.5rem}.error-message.show{display:flex}.bg-blob{position:absolute;z-index:-1;filter:blur(80px);opacity:.4;border-radius:50%}.blob-1{width:400px;height:400px;background:#38bdf8;top:-100px;right:-100px}.blob-2{width:300px;height:300px;background:#8b5cf6;bottom:-50px;left:-50px}.hidden{display:none!important}.nav-group{margin-bottom:2px}.nav-parent{display:flex;align-items:center;gap:8px;padding:6px 10px;color:var(--text-secondary);border-radius:8px;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none;font-weight:600;font-size:.75rem;letter-spacing:.5px;text-align:left}.nav-parent i,.nav-parent svg{width:15px;height:15px;flex-shrink:0}.nav-parent:hover,.nav-parent.active{background:#38bdf81a;color:var(--accent-color)}.nav-parent .expand-icon{margin-left:auto;transition:transform .25s ease;width:13px;height:13px}.nav-group.expanded>.nav-parent .expand-icon{transform:rotate(180deg)}.nav-children{display:none;flex-direction:column;padding-left:6px;margin-top:1px;margin-bottom:2px;border-left:2px solid var(--border-color);margin-left:14px}.nav-group.expanded>.nav-children{display:flex}.nav-children .nav-item{margin-bottom:1px;padding:5px 8px;font-size:.82rem}.sidebar nav{overflow-y:auto;max-height:calc(100vh - 120px)}.sidebar nav::-webkit-scrollbar{width:4px}.sidebar nav::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}