:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg-dark:#0f172a;--bg-card:#1e293bb3;--bg-input:#0f172a99;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border:#ffffff14;--border-focus:#6366f180;--status-available:#10b981;--status-occupied:#ef4444;--status-cleaning:#f59e0b;--glass-shadow:0 8px 32px 0 #0000005e;--backdrop-blur:blur(12px);--transition:all .25s cubic-bezier(.4, 0, .2, 1);--radius:12px}[data-theme=light]{--primary:#4f46e5;--primary-hover:#4338ca;--bg-dark:#f1f5f9;--bg-card:#ffffffbf;--bg-input:#f1f5f9e6;--text-primary:#0f172a;--text-secondary:#475569;--border:#00000014;--border-focus:#4f46e580;--glass-shadow:0 8px 32px 0 #94a3b826}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh;font-family:Outfit,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;transition:background-color .3s,color .3s}.app-container{min-height:100vh;display:flex}@media (width<=768px){.app-container{flex-direction:column}}.sidebar{background:var(--bg-card);width:260px;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-right:1px solid var(--border);z-index:10;flex-direction:column;gap:2rem;padding:2rem 1.5rem;display:flex}@media (width<=768px){.sidebar{gap:1rem;width:100%;padding:1rem}}.brand-section{align-items:center;gap:.75rem;display:flex}.brand-logo{background:linear-gradient(135deg, var(--primary), #ec4899);color:#fff;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.25rem;font-weight:700;display:flex;box-shadow:0 4px 12px #6366f14d}.brand-title h1{letter-spacing:.5px;font-size:1.15rem;font-weight:700}.brand-title span{color:var(--text-secondary);font-size:.75rem;display:block}.nav-links{flex-direction:column;gap:.5rem;list-style:none;display:flex}@media (width<=768px){.nav-links{flex-flow:wrap;gap:.25rem}}.nav-item button{border-radius:var(--radius);width:100%;color:var(--text-secondary);text-align:left;cursor:pointer;transition:var(--transition);background:0 0;border:none;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.95rem;font-weight:500;display:flex}.nav-item button:hover{color:var(--text-primary);background:#ffffff0d}.nav-item.active button{background:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f133}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem;overflow-y:auto}@media (width<=768px){.main-content{padding:1rem}}.content-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.theme-toggle-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;width:40px;height:40px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;padding:.5rem;display:flex}.theme-toggle-btn:hover{border-color:var(--primary)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--glass-shadow);transition:var(--transition);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.stat-card:hover{border-color:var(--border-focus);transform:translateY(-2px)}.stat-info h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem;font-size:.85rem}.stat-value{font-size:1.75rem;font-weight:700}.stat-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex}.dashboard-grid{grid-template-columns:2fr 1fr;gap:1.5rem;margin-top:1.5rem;display:grid}@media (width<=992px){.dashboard-grid{grid-template-columns:1fr}}.card{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--glass-shadow);padding:1.5rem}.card-title{justify-content:space-between;align-items:center;margin-bottom:1.25rem;font-size:1.1rem;font-weight:600;display:flex}.room-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.25rem;display:grid}.room-card{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--glass-shadow);min-height:150px;transition:var(--transition);flex-direction:column;justify-content:space-between;padding:1.25rem;display:flex;position:relative;overflow:hidden}.room-card:hover{transform:translateY(-3px);box-shadow:0 12px 20px #00000026}.room-card:before{content:"";width:6px;height:100%;position:absolute;top:0;left:0}.room-card.available:before{background-color:var(--status-available)}.room-card.occupied:before{background-color:var(--status-occupied)}.room-card.cleaning:before{background-color:var(--status-cleaning)}.room-number{justify-content:space-between;align-items:center;font-size:1.5rem;font-weight:700;display:flex}.room-type{color:var(--text-secondary);margin-top:.25rem;font-size:.8rem}.room-badge{border-radius:20px;padding:.25rem .5rem;font-size:.7rem;font-weight:600}.room-badge.available{color:var(--status-available);background:#10b98126}.room-badge.occupied{color:var(--status-occupied);background:#ef444426}.room-badge.cleaning{color:var(--status-cleaning);background:#f59e0b26}.room-price{margin-top:1rem;font-size:.9rem;font-weight:600}.room-actions{gap:.5rem;margin-top:1rem;display:flex}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{border:1px solid var(--border);color:var(--text-primary);background:#ffffff14}.btn-secondary:hover{background:#ffffff1f}.btn-success{background:var(--status-available);color:#fff}.btn-danger{background:var(--status-occupied);color:#fff}.btn-warning{background:var(--status-cleaning);color:#fff}.btn-block{width:100%}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.85rem;font-weight:500;display:block}.form-control{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:.75rem 1rem;font-size:.95rem}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--border-focus)}textarea.form-control{resize:vertical;min-height:80px}.form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}@media (width<=576px){.form-row{grid-template-columns:1fr}}.file-upload-container{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;background:var(--bg-input);transition:var(--transition);padding:1.5rem}.file-upload-container:hover{border-color:var(--primary)}.file-upload-preview{object-fit:contain;border-radius:8px;max-width:100%;max-height:150px;margin-top:1rem}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;background:#0f172acc;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:550px;max-height:90vh;box-shadow:var(--glass-shadow);animation:.3s ease-out modalFadeIn;overflow-y:auto}@keyframes modalFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.modal-title{font-size:1.2rem;font-weight:600}.modal-body{padding:1.5rem}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:.75rem;padding:1.25rem 1.5rem;display:flex}.table-responsive{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);width:100%;margin-top:1rem;overflow-x:auto}.custom-table{border-collapse:collapse;text-align:left;width:100%;font-size:.9rem}.custom-table th{color:var(--text-secondary);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.5px;background:#ffffff08;padding:1rem;font-size:.75rem;font-weight:600}.custom-table td{border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle;padding:1rem}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background:#ffffff03}.search-bar-container{gap:.75rem;margin-bottom:1.5rem;display:flex}.search-input-wrapper{flex:1;position:relative}.badge-income{color:var(--status-available);background:#10b98126;border-radius:6px;padding:.25rem .5rem;font-size:.8rem;font-weight:600}.badge-expense{color:var(--status-occupied);background:#ef444426;border-radius:6px;padding:.25rem .5rem;font-size:.8rem;font-weight:600}.chart-container{width:100%;height:250px;margin-top:1rem}.chart-bar{cursor:pointer;transition:height .5s ease-out}.chart-bar:hover{opacity:.85}@media print{body{color:#000!important;background-color:#fff!important}.app-container{display:block!important}.sidebar,.main-content>:not(.invoice-print-wrapper),.no-print{display:none!important}.main-content{max-width:100%!important;margin:0!important;padding:0!important}.invoice-print-wrapper{color:#000!important;box-shadow:none!important;background:#fff!important;border:none!important;padding:20mm!important;display:block!important}}.invoice-print-wrapper{color:#0f172a;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--glass-shadow);background:#fff;max-width:800px;margin:0 auto;padding:2.5rem}.toast{background:var(--bg-card);border:1px solid var(--border-focus);border-radius:var(--radius);box-shadow:var(--glass-shadow);z-index:1000;align-items:center;gap:.75rem;padding:1rem 1.5rem;animation:.3s ease-out toastSlideIn;display:flex;position:fixed;bottom:2rem;right:2rem}@keyframes toastSlideIn{0%{opacity:0;transform:translateY(100px)}to{opacity:1;transform:translateY(0)}}.toast-success{border-left:4px solid var(--status-available)}.toast-error{border-left:4px solid var(--status-occupied)}.toast-info{border-left:4px solid var(--status-cleaning)}