:root{--color-primary:#f5f0e8;--color-secondary:#f9d5d3;--color-accent:#c9956a;--color-accent-dark:#a87652;--color-text:#3d2b1f;--color-text-muted:#8b6f5e;--color-border:#e0d5c8;--color-danger:#c0392b;--color-success:#27ae60;--color-warning:#e67e22;--color-white:#fff;--color-card:#fdfaf6;--color-bg-alt:#ebe4da;--color-sidebar-bg:#3d2b1f;--color-sidebar-text:#f0e8df;--color-sidebar-active:#c9956a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 3px #3d2b1f14;--shadow-md:0 4px 16px #3d2b1f1f;--shadow-lg:0 8px 32px #3d2b1f29;--font:"Inter", system-ui, sans-serif;--sidebar-width:240px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);background:var(--color-primary);color:var(--color-text);min-height:100vh;line-height:1.6}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-dark)}h1,h2,h3,h4{font-weight:600;line-height:1.3}h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}.btn{border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;font-family:var(--font);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:9px 20px;transition:background .15s,transform .1s,box-shadow .15s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-accent);color:var(--color-white)}.btn-primary:hover{background:var(--color-accent-dark)}.btn-secondary{background:var(--color-secondary);color:var(--color-text)}.btn-secondary:hover{background:#f2c0be}.btn-outline{border:1.5px solid var(--color-border);color:var(--color-text);background:0 0}.btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent)}.btn-danger{background:var(--color-danger);color:var(--color-white)}.btn-danger:hover{background:#a93226}.btn-ghost{color:var(--color-text-muted);background:0 0;padding:6px 12px}.btn-ghost:hover{color:var(--color-text);background:var(--color-border)}.btn-sm{padding:6px 14px;font-size:.8rem}.btn-icon{border-radius:var(--radius-sm);padding:7px}.btn-group{background:var(--color-primary);border-radius:var(--radius-md);border:1px solid var(--color-border);padding:4px;display:flex}.btn-group .btn{border-radius:var(--radius-sm);border:none}.btn-group .btn.btn-primary{box-shadow:var(--shadow-sm)}.form-group{flex-direction:column;gap:5px;margin-bottom:16px;display:flex}.form-group label{color:var(--color-text-muted);font-size:.85rem;font-weight:500}.form-control{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font);background:var(--color-white);color:var(--color-text);width:100%;padding:10px 14px;transition:border-color .15s,box-shadow .15s}.form-control:focus{border-color:var(--color-accent);outline:none;box-shadow:0 0 0 3px #c9956a26}.form-control.error{border-color:var(--color-danger)}.field-error{color:var(--color-danger);font-size:.78rem}.password-input-wrap{align-items:center;display:flex;position:relative}.password-input-wrap .form-control{padding-right:52px}.password-toggle{color:var(--color-text-muted);font-size:.75rem;font-weight:500;font-family:var(--font);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:4px 6px;position:absolute;right:10px}.password-toggle:hover{color:var(--color-accent);background:var(--color-primary)}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:20px 24px}.badge{border-radius:99px;padding:3px 10px;font-size:.75rem;font-weight:500;display:inline-block}.badge-success{color:#1e7a45;background:#d5f0e0}.badge-warning{color:#a0550f;background:#fde8d0}.badge-danger{color:#9b2118;background:#fad8d6}.badge-muted{background:var(--color-border);color:var(--color-text-muted)}.badge-accent{background:var(--color-secondary);color:var(--color-text)}.table-wrapper{border-radius:var(--radius-md);border:1px solid var(--color-border);overflow-x:auto}table{border-collapse:collapse;background:var(--color-card);width:100%}thead{background:var(--color-primary)}th{text-align:left;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border);padding:11px 16px;font-size:.78rem;font-weight:600}td{border-bottom:1px solid var(--color-border);color:var(--color-text);padding:12px 16px;font-size:.875rem}tr:last-child td{border-bottom:none}tbody tr:hover{background:#fdf7f0}.sidebar{width:var(--sidebar-width);background:var(--color-sidebar-bg);z-index:100;flex-direction:column;transition:transform .25s;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:12px;padding:24px 20px 16px;display:flex}.sidebar-logo{color:var(--color-sidebar-active);letter-spacing:-.01em;font-size:1.2rem;font-weight:700}.sidebar-close{font-size:1.25rem;display:none;color:var(--color-sidebar-text)!important;padding:4px 8px!important}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:16px 10px;display:flex;overflow-y:auto}.sidebar-link{border-radius:var(--radius-sm);color:var(--color-sidebar-text);opacity:.8;align-items:center;gap:10px;padding:10px 14px;font-size:.875rem;font-weight:500;text-decoration:none;transition:background .15s,opacity .15s;display:flex}.sidebar-link:hover{opacity:1;color:var(--color-sidebar-text);background:#ffffff12}.sidebar-link-active{background:var(--color-sidebar-active)!important;opacity:1!important;color:var(--color-white)!important}.sidebar-icon{text-align:center;flex-shrink:0;width:20px;font-size:1rem}.sidebar-footer{border-top:1px solid #ffffff14;padding:12px 10px}.sidebar-logout{opacity:.7;text-align:left;justify-content:flex-start;gap:10px;font-size:.875rem;color:var(--color-sidebar-text)!important}.sidebar-logout:hover{opacity:1!important;background:#ffffff12!important}.sidebar-overlay{z-index:99;background:#0006;display:none;position:fixed;inset:0}.sidebar-toggle{z-index:200;background:var(--color-card);width:44px;height:44px;color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);cursor:pointer;justify-content:center;align-items:center;padding:0;font-size:1.35rem;display:none;position:fixed;top:12px;left:12px}.sidebar-toggle:hover{background:var(--color-white);color:var(--color-text)}body.sidebar-open{overflow:hidden}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:28px 32px}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.sidebar-open{transform:translate(0)}.sidebar-overlay.sidebar-overlay-visible{display:block}.sidebar-toggle{display:flex}.sidebar-close{display:inline-flex}.main-content{margin-left:0;padding:68px 16px 16px}.form-row{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.reports-toolbar{flex-direction:column;align-items:stretch;width:100%}.reports-toolbar .form-control{width:100%}}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.page-title{font-size:1.5rem;font-weight:700}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:18px 20px}.stat-card .stat-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-size:.78rem;font-weight:500}.stat-card .stat-value{color:var(--color-text);font-size:1.75rem;font-weight:700}.gauge{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;position:relative}.gauge-center{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:8px;display:flex;position:absolute;inset:0}.gauge-value{font-size:1.35rem;font-weight:700;line-height:1.1}.gauge-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:2px;font-size:.68rem}.gauge-sublabel{color:var(--color-text-muted);margin-top:2px;font-size:.72rem}.dashboard-toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.dashboard-toolbar .form-control{width:auto;padding:6px 12px}.dashboard-hero{flex-wrap:wrap;align-items:center;gap:28px;margin-bottom:24px;padding:24px;display:flex}.dashboard-hero-stats{flex:1;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;min-width:240px;display:grid}.dashboard-hero-stats .stat-card{margin:0}.dashboard-apartments{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.dashboard-apartment-card{flex-direction:column;gap:12px;display:flex}.dashboard-apartment-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.dashboard-apartment-badges{flex-wrap:wrap;gap:8px;display:flex}.dashboard-unpaid-toggle{align-self:flex-start;padding:4px 8px;font-size:.8rem}.dashboard-unpaid-codes{flex-wrap:wrap;gap:6px;display:flex}.auth-page{background:var(--color-primary);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-box{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-md);padding:40px 36px}.auth-logo{color:var(--color-accent);margin-bottom:8px;font-size:1.5rem;font-weight:700}.auth-subtitle{color:var(--color-text-muted);margin-bottom:28px;font-size:.9rem}.auth-footer{color:var(--color-text-muted);text-align:center;margin-top:20px;font-size:.85rem}.auth-google{justify-content:center;width:100%;margin-bottom:4px;display:flex}.google-btn-host{justify-content:center;width:100%;min-height:44px;display:flex}.btn-google-fallback{background:var(--color-white);color:var(--color-text);border:1px solid var(--color-border);justify-content:center;gap:10px;min-height:44px}.btn-google-fallback:hover{background:var(--color-primary)}.btn-google-icon{color:#4285f4;background:#fff;border:1px solid #dadce0;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.75rem;font-weight:700;display:inline-flex}.auth-divider{color:var(--color-text-muted);align-items:center;gap:12px;margin:18px 0;font-size:.82rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--color-border);flex:1;height:1px}.divider{background:var(--color-border);height:1px;margin:20px 0}.text-muted{color:var(--color-text-muted);font-size:.875rem}.text-danger{color:var(--color-danger)}.text-success{color:var(--color-success)}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.w-full{width:100%}.danger-zone{border:1px solid var(--color-danger);border-radius:var(--radius-md);background:#fff8f7;margin-top:24px;padding:20px 24px}.danger-zone h3{color:var(--color-danger);margin-bottom:8px}.empty-state{text-align:center;color:var(--color-text-muted);padding:60px 20px}.empty-state .empty-icon{margin-bottom:12px;font-size:2.5rem}.spinner-wrap{justify-content:center;align-items:center;padding:60px;display:flex}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#3d2b1f66;justify-content:center;align-items:center;padding:16px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal-panel{background:var(--color-card);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-lg);animation:.18s slideUp;overflow:hidden}.modal-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal-body{padding:24px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-loader{background:var(--color-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.page-loader-spinner{border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.skeleton-wrap{flex-direction:column;gap:16px;display:flex}.skeleton{background:linear-gradient(90deg, var(--color-border) 25%, #ece6de 50%, var(--color-border) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.2s ease-in-out infinite shimmer}.skeleton-stat-grid{background:0 0;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;animation:none;display:grid}.skeleton-stat-card{height:88px}.skeleton-row{border-radius:var(--radius-md);height:120px}.skeleton-table-header{border-radius:var(--radius-md) var(--radius-md) 0 0;height:44px}.skeleton-table-row{height:48px;margin-top:2px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.reports-toolbar{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.profile-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:20px;display:grid}