@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;--bg-card-hover:#1e1e35;--bg-input:#16162a;--bg-modal:#13131f;--border:#2a2a45;--border-light:#35355a;--border-active:#6366f1;--text-primary:#f0f0f5;--text-secondary:#a0a0c0;--text-muted:#6b6b8d;--text-accent:#818cf8;--accent:#6366f1;--accent-hover:#7c7ff7;--accent-glow:#6366f126;--accent-light:#6366f11a;--success:#22c55e;--success-bg:#22c55e1a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--danger:#ef4444;--danger-bg:#ef44441a;--info:#3b82f6;--info-bg:#3b82f61a;--gradient-accent:linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-card:linear-gradient(135deg, #6366f10d, #8b5cf608);--gradient-header:linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px #6366f126;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--sidebar-width:260px;--header-height:64px;--transition:.2s ease;--transition-slow:.3s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.6}a{color:var(--text-accent);transition:color var(--transition);text-decoration:none}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--gradient-header);border-right:1px solid var(--border);z-index:100;transition:transform var(--transition-slow);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:20px 24px;display:flex}.sidebar-logo h1{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-logo .logo-icon{background:var(--gradient-accent);border-radius:var(--radius-sm);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-section-title{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);margin-bottom:8px;padding:0 12px;font-size:10px;font-weight:700}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);align-items:center;gap:12px;padding:10px 12px;font-size:13px;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-item:hover{background:var(--accent-light);color:var(--text-primary)}.nav-item.active{background:var(--accent-glow);color:var(--accent);font-weight:600}.nav-item.active:before{content:"";background:var(--accent);border-radius:0 4px 4px 0;width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-item .nav-badge{background:var(--danger);color:#fff;text-align:center;border-radius:10px;min-width:18px;margin-left:auto;padding:2px 6px;font-size:10px;font-weight:700}.sidebar-footer{border-top:1px solid var(--border);padding:12px}.user-pill{border-radius:var(--radius-sm);background:var(--bg-card);cursor:pointer;transition:background var(--transition);align-items:center;gap:10px;padding:10px 12px;display:flex}.user-pill:hover{background:var(--bg-card-hover)}.user-avatar{background:var(--gradient-accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text-muted);font-size:11px}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.page-header{-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:50;background:#0a0a0fcc;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.page-title{font-size:20px;font-weight:700}.page-title-sub{color:var(--text-muted);margin-top:2px;font-size:13px}.header-actions{align-items:center;gap:12px;display:flex}.page-body{padding:24px 32px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);padding:20px}.card:hover{border-color:var(--border-light)}.card-clickable:hover{box-shadow:var(--shadow-md);border-color:var(--accent);transform:translateY(-2px)}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{font-size:15px;font-weight:600}.card-subtitle{color:var(--text-muted);margin-top:2px;font-size:12px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;position:relative;overflow:hidden}.stat-card:after{content:"";background:var(--accent-glow);opacity:.5;border-radius:50%;width:80px;height:80px;position:absolute;top:0;right:0;transform:translate(30%,-30%)}.stat-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:12px;font-size:18px;display:flex}.stat-icon.purple{background:var(--accent-glow);color:var(--accent)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.orange{background:var(--warning-bg);color:var(--warning)}.stat-icon.red{background:var(--danger-bg);color:var(--danger)}.stat-icon.blue{background:var(--info-bg);color:var(--info)}.stat-value{margin-bottom:4px;font-size:28px;font-weight:800;line-height:1.2}.stat-label{color:var(--text-muted);font-size:12px;font-weight:500}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);white-space:nowrap;border:none;align-items:center;gap:8px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f166}.btn-secondary{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-light)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-ghost{color:var(--text-secondary);background:0 0;padding:6px 10px}.btn-ghost:hover{background:var(--accent-light);color:var(--text-accent)}.btn-sm{padding:5px 10px;font-size:12px}.btn-success{background:var(--success-bg);color:var(--success);border:1px solid #22c55e33}.btn-success:hover{background:#22c55e33}.btn-warning{background:var(--warning-bg);color:var(--warning);border:1px solid #f59e0b33}.btn-warning:hover{background:#f59e0b33}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.form-input,.form-select,.form-textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:border-color var(--transition);outline:none;padding:10px 14px;font-family:inherit;font-size:14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b8d' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-row-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}.table-container{border:1px solid var(--border);border-radius:var(--radius-md);overflow-x:auto}.table{border-collapse:collapse;width:100%}.table th{text-align:left;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);background:var(--bg-card);border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:700}.table td{white-space:nowrap;border-bottom:1px solid #2a2a4580;padding:12px 16px;font-size:13px}.table tr:hover td{background:var(--accent-light)}.table tr:last-child td{border-bottom:none}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-pending{background:var(--warning-bg);color:var(--warning)}.badge-paid{background:var(--success-bg);color:var(--success)}.badge-overdue{background:var(--danger-bg);color:var(--danger)}.badge-current{background:var(--info-bg);color:var(--info)}.badge-ended{color:var(--text-muted);background:#6b6b8d1a}.badge-admin{background:var(--accent-glow);color:var(--accent)}.badge-user{background:var(--info-bg);color:var(--info)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-modal);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:560px;max-height:85vh;box-shadow:var(--shadow-lg);animation:.3s slideUp;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{font-size:16px;font-weight:700}.modal-close{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;justify-content:center;align-items:center;font-size:18px;display:flex}.modal-close:hover{background:var(--bg-card);color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.notification-bell{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition);background:0 0;border:none;padding:8px;position:relative}.notification-bell:hover{background:var(--accent-light);color:var(--text-accent)}.notification-badge{background:var(--danger);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;position:absolute;top:2px;right:2px}.reminders-dropdown{background:var(--bg-modal);border:1px solid var(--border);border-radius:var(--radius-md);width:380px;box-shadow:var(--shadow-lg);z-index:200;max-height:400px;animation:.2s slideDown;position:absolute;top:100%;right:0;overflow-y:auto}.reminder-item{transition:background var(--transition);border-bottom:1px solid #2a2a4580;gap:12px;padding:12px 16px;display:flex}.reminder-item:hover{background:var(--accent-light)}.reminder-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.reminder-icon.urgent{background:var(--danger-bg)}.reminder-icon.high{background:var(--warning-bg)}.reminder-icon.medium{background:var(--info-bg)}.reminder-content{flex:1;min-width:0}.reminder-title{font-size:13px;font-weight:600}.reminder-message{color:var(--text-muted);margin-top:2px;font-size:12px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state-icon{opacity:.5;margin-bottom:16px;font-size:48px}.empty-state-title{color:var(--text-secondary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state-text{margin-bottom:20px;font-size:13px}.login-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle,#6366f11f 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:-100px;right:-100px}.login-page:after{content:"";background:radial-gradient(circle,#8b5cf61a 0%,#0000 70%);border-radius:50%;width:400px;height:400px;position:absolute;bottom:-100px;left:-100px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);z-index:1;width:400px;box-shadow:var(--shadow-lg);padding:40px;position:relative}.login-logo{text-align:center;margin-bottom:32px}.login-logo .logo-icon{background:var(--gradient-accent);border-radius:var(--radius-md);justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:16px;font-size:28px;display:inline-flex}.login-logo h1{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.login-logo p{color:var(--text-muted);margin-top:4px;font-size:13px}.login-error{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius-sm);border:1px solid #ef444433;margin-bottom:16px;padding:10px 14px;font-size:13px}.login-btn{width:100%;margin-top:8px;padding:12px}.chart-container{width:100%;height:300px;position:relative}.payment-timeline{flex-direction:column;gap:8px;display:flex}.payment-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all var(--transition);align-items:center;gap:12px;padding:12px 16px;display:flex}.payment-item:hover{border-color:var(--border-light)}.payment-status-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.payment-status-dot.paid{background:var(--success)}.payment-status-dot.pending{background:var(--warning)}.payment-status-dot.overdue{background:var(--danger);animation:2s infinite pulse}.payment-details{flex:1;justify-content:space-between;align-items:center;display:flex}.payment-amount{font-size:14px;font-weight:700}.payment-date{color:var(--text-muted);font-size:12px}.payment-tax{align-items:center;gap:4px;font-size:11px;display:flex}.payment-tax.paid{color:var(--success)}.payment-tax.unpaid{color:var(--warning)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;padding:4px;font-size:24px;display:none}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.mobile-menu-btn{display:block}.page-body{padding:16px}.page-header{padding:12px 16px}.stats-grid{grid-template-columns:1fr 1fr}.form-row,.form-row-3{grid-template-columns:1fr}.modal{width:95%}.reminders-dropdown{width:320px;right:-50px}.login-card{width:90%;padding:24px}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}}.loading{justify-content:center;align-items:center;padding:48px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:20px;display:flex}.tab{color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:500}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.property-card{cursor:pointer;position:relative;overflow:hidden}.property-card:before{content:"";background:var(--gradient-accent);opacity:0;height:3px;transition:opacity var(--transition);position:absolute;top:0;left:0;right:0}.property-card:hover:before{opacity:1}.property-name{margin-bottom:4px;font-size:16px;font-weight:700}.property-address{color:var(--text-muted);margin-bottom:12px;font-size:12px}.property-meta{color:var(--text-secondary);gap:16px;font-size:12px;display:flex}.property-meta-item{align-items:center;gap:4px;display:flex}.filter-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.filter-bar .form-select,.filter-bar .form-input{width:auto;min-width:150px}.toast-container{z-index:2000;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{border-radius:var(--radius-sm);box-shadow:var(--shadow-md);align-items:center;gap:8px;padding:12px 20px;font-size:13px;font-weight:500;animation:.3s slideUp;display:flex}.toast-success{color:#6ee7b7;background:#065f46;border:1px solid #047857}.toast-error{color:#fca5a5;background:#7f1d1d;border:1px solid #991b1b}.toast-info{color:#93c5fd;background:#1e3a5f;border:1px solid #1d4ed8}.section-title{align-items:center;gap:8px;margin-bottom:16px;font-size:15px;font-weight:700;display:flex}.section-divider{background:var(--border);height:1px;margin:24px 0}.spin{animation:1s linear infinite spin}.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}