@import"https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary: #1e3a8a;--primary-light: #0284c7;--primary-dark: #1e293b;--primary-glow: rgba(2, 132, 199, .15);--secondary: #10b981;--secondary-light: #a7f3d0;--secondary-dark: #047857;--accent: #38bdf8;--accent-light: #e0f2fe;--danger: #ef4444;--danger-light: #fee2e2;--success: #10b981;--success-light: #a7f3d0;--warning: #f59e0b;--bg-base: #f8fafc;--bg-surface: #ffffff;--bg-elevated: #f1f5f9;--bg-overlay: rgba(15, 23, 42, .05);--bg-hover: rgba(2, 132, 199, .04);--bg-active: rgba(2, 132, 199, .08);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(15, 23, 42, .08);--glass-hover: rgba(15, 23, 42, .02);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-disabled: #94a3b8;--text-on-primary: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--border-focus: #3b82f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .08);--shadow-glow: 0 0 12px rgba(2, 132, 199, .12);--shadow-glow-success: 0 0 12px rgba(16, 185, 129, .12);--shadow-glow-danger: 0 0 12px rgba(239, 68, 68, .12);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 28px;--radius-full: 9999px;--font-sans: "Noto Sans Thai", "Inter", system-ui, sans-serif;--font-mono: "Fira Code", "Consolas", monospace;--text-xs: 11px;--text-sm: 13px;--text-base: 14px;--text-md: 15px;--text-lg: 17px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 30px;--text-4xl: 36px;--sidebar-width: 260px;--sidebar-collapsed: 72px;--header-height: 64px;--transition: all .2s ease;--transition-slow: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--text-primary);background-color:var(--bg-base);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column;transition:margin-left var(--transition-slow)}.page-wrapper{flex:1;padding:var(--space-6);padding-top:calc(var(--header-height) + var(--space-6));max-width:1400px;width:100%;margin:0 auto}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;overflow-y:auto;overflow-x:hidden;transition:var(--transition-slow)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-5);border-bottom:1px solid var(--border);min-height:var(--header-height)}.sidebar-logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;box-shadow:var(--shadow-glow)}.sidebar-logo-text{display:flex;flex-direction:column}.sidebar-logo-title{font-size:var(--text-lg);font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.sidebar-logo-sub{font-size:var(--text-xs);color:var(--text-muted)}.sidebar-property-switcher{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border)}.property-select{width:100%;background:var(--bg-elevated);border:1px solid var(--border-light);color:var(--text-primary);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);cursor:pointer;outline:none;transition:var(--transition)}.property-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.sidebar-nav{flex:1;padding:var(--space-3) 0}.nav-section{padding:var(--space-3) var(--space-4) var(--space-1)}.nav-section-label{font-size:var(--text-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4) var(--space-2) var(--space-4);margin:2px var(--space-2);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);font-weight:500;transition:var(--transition);position:relative;cursor:pointer;text-decoration:none}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--bg-active);color:var(--primary-light)}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--primary);border-radius:0 var(--radius-full) var(--radius-full) 0}.nav-icon{font-size:18px;width:22px;text-align:center;flex-shrink:0}.nav-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:var(--radius-full);min-width:18px;text-align:center}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.sidebar-user:hover{background:var(--bg-hover)}.user-avatar{width:34px;height:34px;background:linear-gradient(135deg,var(--primary),var(--secondary-dark));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}.user-info{flex:1;overflow:hidden}.user-name{font-size:var(--text-sm);font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:var(--text-xs);color:var(--text-muted)}.header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#ffffffd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);z-index:90;transition:left var(--transition-slow)}.header-left{display:flex;flex-direction:column}.header-title{font-size:var(--text-xl);font-weight:700;color:var(--text-primary);line-height:1.2}.header-subtitle{font-size:var(--text-xs);color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:var(--space-3)}.card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:var(--transition);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card:hover{border-color:var(--border-light)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.card-title{font-size:var(--text-lg);font-weight:600;color:var(--text-primary)}.card-subtitle{font-size:var(--text-sm);color:var(--text-muted);margin-top:2px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.kpi-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-5);position:relative;overflow:hidden;transition:var(--transition)}.kpi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px}.kpi-card.primary:before{background:linear-gradient(90deg,var(--primary),var(--primary-light))}.kpi-card.secondary:before{background:linear-gradient(90deg,var(--secondary),var(--secondary-light))}.kpi-card.success:before{background:linear-gradient(90deg,var(--success),var(--success-light))}.kpi-card.warning:before{background:linear-gradient(90deg,var(--warning),var(--accent-light))}.kpi-card.danger:before{background:linear-gradient(90deg,var(--danger),var(--danger-light))}.kpi-card:hover{border-color:var(--border-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.kpi-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-4)}.kpi-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px}.kpi-icon.primary{background:#6366f126}.kpi-icon.secondary{background:#14b8a626}.kpi-icon.success{background:#22c55e26}.kpi-icon.warning{background:#f59e0b26}.kpi-icon.danger{background:#ef444426}.kpi-trend{font-size:var(--text-xs);font-weight:600;padding:2px 8px;border-radius:var(--radius-full)}.kpi-trend.up{background:#22c55e26;color:var(--success-light)}.kpi-trend.down{background:#ef444426;color:var(--danger-light)}.kpi-trend.neutral{background:#64748b26;color:var(--text-muted)}.kpi-value{font-size:var(--text-3xl);font-weight:700;color:var(--text-primary);line-height:1.1;letter-spacing:-.5px}.kpi-label{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-1)}.kpi-sub{font-size:var(--text-xs);color:var(--text-disabled);margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:9px 18px;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;border:1px solid transparent;transition:var(--transition);white-space:nowrap;line-height:1}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 12px #6366f14d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-light),var(--primary));box-shadow:0 6px 20px #6366f166;transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-light)}.btn-secondary:hover:not(:disabled){background:var(--bg-overlay);border-color:var(--primary);color:var(--primary-light)}.btn-success{background:linear-gradient(135deg,var(--success),var(--secondary-dark));color:#fff;box-shadow:0 4px 12px #22c55e40}.btn-success:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #22c55e59}.btn-danger{background:linear-gradient(135deg,var(--danger),#c53030);color:#fff;box-shadow:0 4px 12px #ef444440}.btn-danger:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #ef444459}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-warning{background:linear-gradient(135deg,var(--warning),#d97706);color:#fff}.btn-sm{padding:6px 12px;font-size:var(--text-xs)}.btn-lg{padding:12px 24px;font-size:var(--text-md)}.btn-icon{padding:8px}.btn-full{width:100%}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--text-sm);font-weight:600;color:var(--text-secondary)}.form-label .required{color:var(--danger);margin-left:3px}.form-input,.form-select,.form-textarea{width:100%;background:#fff;border:1.5px solid #cbd5e1;color:var(--text-primary);padding:10px 14px;border-radius:var(--radius-md);font-size:var(--text-base);outline:none;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary-light);box-shadow:0 0 0 3px var(--primary-glow);background:#fff}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-disabled)}.form-input:disabled,.form-select:disabled{opacity:.5;cursor:not-allowed}.form-select{cursor:pointer;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;padding-right:36px}.form-select option{background:var(--bg-elevated);color:var(--text-primary)}.form-textarea{resize:vertical;min-height:80px}.form-help{font-size:var(--text-xs);color:var(--text-muted)}.form-error{font-size:var(--text-xs);color:var(--danger-light)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}.form-divider{border:none;border-top:1px solid var(--border);margin:var(--space-5) 0}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.table th{background:var(--bg-elevated);color:var(--text-muted);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:12px 16px;color:var(--text-primary);border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-hover)}.table-empty{text-align:center;padding:var(--space-12) var(--space-6);color:var(--text-muted);font-size:var(--text-md)}.table-empty-icon{font-size:48px;margin-bottom:var(--space-3);opacity:.5}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;white-space:nowrap}.badge-primary{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.badge-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.badge-danger{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.badge-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}.badge-secondary{background:#f1f5f9;color:#475569;border:1px solid #cbd5e1}.badge-teal{background:#e0f2fe;color:#0369a1;border:1px solid #bae6fd}.badge-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:200;display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-elevated);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-6);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-lg{max-width:720px}.modal-xl{max-width:900px}.modal-sm{max-width:400px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5);padding-bottom:var(--space-4);border-bottom:1px solid var(--border)}.modal-title{font-size:var(--text-xl);font-weight:700;color:var(--text-primary)}.modal-close{background:var(--bg-overlay);border:1px solid var(--border);color:var(--text-muted);width:32px;height:32px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;transition:var(--transition)}.modal-close:hover{background:var(--danger);border-color:var(--danger);color:#fff}.modal-body{margin-bottom:var(--space-5)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid var(--border)}.alert{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);border:1px solid transparent}.alert-success{background:#10b9811a;border-color:#10b98133;color:var(--secondary-dark)}.alert-danger{background:#ef44441a;border-color:#ef444433;color:var(--danger)}.alert-warning{background:#f59e0b1a;border-color:#f59e0b33;color:var(--warning)}.alert-info{background:#0284c71a;border-color:#0284c733;color:var(--primary-light)}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:300;display:flex;flex-direction:column;gap:var(--space-2)}.toast{background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);display:flex;align-items:center;gap:var(--space-3);box-shadow:var(--shadow-lg);animation:slideInRight .3s ease;min-width:280px;max-width:400px}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}.toast.warning{border-left:3px solid var(--warning)}.toast.info{border-left:3px solid var(--primary)}.toast-icon{font-size:20px;flex-shrink:0}.toast-msg{font-size:var(--text-sm);font-weight:500;flex:1}.page-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:var(--space-6);flex-wrap:wrap;gap:var(--space-3)}.page-title{font-size:var(--text-3xl);font-weight:700;color:var(--text-primary);line-height:1.2;letter-spacing:-.5px}.page-description{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-1)}.page-actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.search-bar{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap}.search-input-wrapper{position:relative;flex:1;min-width:200px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:16px;pointer-events:none}.search-input{width:100%;padding:9px 14px 9px 38px;background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-sm);outline:none;transition:var(--transition)}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.room-map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--space-3)}.room-card-map{background:var(--glass-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);text-align:center;cursor:pointer;transition:var(--transition);position:relative}.room-card-map:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.room-card-map.occupied{border-color:#22c55e4d;background:#22c55e0d}.room-card-map.occupied:hover{border-color:var(--success);box-shadow:var(--shadow-glow-success)}.room-card-map.vacant{border-color:var(--border);background:var(--glass-bg);opacity:.7}.room-card-map.vacant:hover{opacity:1;border-color:var(--border-light)}.room-number{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-1)}.room-card-map.occupied .room-number{color:var(--success-light)}.room-card-map.vacant .room-number{color:var(--text-muted)}.room-tenant-name{font-size:var(--text-xs);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.room-status-dot{width:8px;height:8px;border-radius:50%;margin:0 auto var(--space-2)}.room-card-map.occupied .room-status-dot{background:var(--success);box-shadow:0 0 8px var(--success)}.room-card-map.vacant .room-status-dot{background:var(--text-disabled)}.room-legend{display:flex;align-items:center;gap:var(--space-5);margin-bottom:var(--space-4);flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-secondary)}.legend-dot{width:10px;height:10px;border-radius:50%}.legend-dot.occupied{background:var(--success)}.legend-dot.vacant{background:var(--text-disabled)}.summary-box{background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}.summary-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border);font-size:var(--text-sm)}.summary-row:last-child{border-bottom:none}.summary-row.total{background:var(--bg-overlay);font-weight:700;font-size:var(--text-md);color:var(--text-primary)}.summary-label{color:var(--text-secondary)}.summary-value{color:var(--text-primary);font-weight:500}.summary-value.highlight{color:var(--primary-light);font-weight:700}.summary-value.success{color:var(--success-light);font-weight:700}.summary-value.danger{color:var(--danger-light);font-weight:700}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-3)}.info-item{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4)}.info-item-label{font-size:var(--text-xs);color:var(--text-muted);margin-bottom:var(--space-1)}.info-item-value{font-size:var(--text-md);font-weight:600;color:var(--text-primary)}.tabs{display:flex;gap:2px;border-bottom:1px solid 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var(--space-4);box-shadow:var(--shadow-glow)}.login-title{font-size:var(--text-3xl);font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,var(--text-primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-sub{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-1)}@media print{.sidebar,.header,.page-actions,.btn,.no-print{display:none!important}.main-content{margin-left:0!important}.page-wrapper{padding:0!important;max-width:100%!important}body{background:#fff!important;color:#000!important;font-size:12px}.print-only,.print-area{display:block!important}}.print-only,.print-area{display:none}.bill-print{font-family:var(--font-sans);padding:32px;max-width:600px;margin:0 auto;background:#fff;color:#1a1a1a}.bill-print-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid #e2e8f0}.bill-property-name{font-size:20px;font-weight:700;color:#1a1a1a;margin-bottom:4px}.bill-property-address{font-size:12px;color:#666;line-height:1.5}.bill-doc-title{font-size:22px;font-weight:800;color:#4f46e5;text-align:right}.bill-doc-no{font-size:12px;color:#666;text-align:right}.bill-tenant-info{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;padding:16px;background:#f8fafc;border-radius:8px}.bill-info-label{font-size:11px;color:#666}.bill-info-value{font-size:13px;font-weight:600;color:#1a1a1a}.bill-items table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:16px}.bill-items th{background:#f1f5f9;padding:8px 12px;text-align:left;font-weight:600;color:#475569;font-size:11px;text-transform:uppercase}.bill-items td{padding:10px 12px;border-bottom:1px solid #e2e8f0}.bill-items .amount{text-align:right}.bill-total{border-top:2px solid #4f46e5;padding-top:12px;display:flex;justify-content:space-between;align-items:center;margin-top:8px}.bill-total-label{font-size:16px;font-weight:700;color:#1a1a1a}.bill-total-amount{font-size:22px;font-weight:800;color:#4f46e5}.bill-footer{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:24px;font-size:12px;color:#666}.bill-signature-line{border-top:1px solid #ccc;padding-top:8px;text-align:center;margin-top:48px}.chart-container{position:relative}.recharts-text,.recharts-cartesian-axis-tick-value{fill:var(--text-muted)!important}.recharts-tooltip-wrapper{z-index:10}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-2{margin-bottom:var(--space-2)}.mb-3{margin-bottom:var(--space-3)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.text-center{text-align:center}.text-right{text-align:right}.text-sm{font-size:var(--text-sm)}.text-xs{font-size:var(--text-xs)}.text-muted{color:var(--text-muted)}.text-primary-color{color:var(--primary)}.text-success{color:#15803d}.text-danger{color:var(--danger)}.text-warning{color:#b45309}.font-bold{font-weight:700}.font-semibold{font-weight:600}.w-full{width:100%}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}@media (max-width: 1024px){.grid-4,.form-grid-3{grid-template-columns:repeat(2,1fr)}}.mobile-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;padding:4px;color:var(--text-primary)}.mobile-close-btn{display:none;background:none;border:none;font-size:20px;cursor:pointer;padding:4px;color:var(--text-primary)}@media (max-width: 768px){.sidebar{transform:translate(-100%);box-shadow:var(--shadow-lg)}.sidebar.mobile-open{transform:translate(0)}.main-content{margin-left:0}.header{left:0}.mobile-toggle,.mobile-close-btn{display:block}.logout-text{display:none}.page-wrapper{padding:var(--space-4);padding-top:calc(var(--header-height) + var(--space-4))}.form-grid,.form-grid-3,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.page-header{flex-direction:column;align-items:flex-start}}@media (max-width: 480px){.kpi-grid{grid-template-columns:1fr}.login-card{padding:var(--space-6)}}