:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-surface: rgba(37, 99, 235, .1);--color-primary-light: #60a5fa;--color-secondary: #64748b;--color-background: #f8fafc;--color-surface: #ffffff;--color-surface-hover: #f1f5f9;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-success-surface: rgba(16, 185, 129, .1);--color-warning-surface: #fff7ed;--color-error-surface: rgba(239, 68, 68, .1);--color-info-surface: rgba(59, 130, 246, .1);--color-border: #e2e8f0;--font-family-base: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-full: 9999px;--transition-base: all .2s ease-in-out}[data-theme=dark]{--color-primary-surface: rgba(59, 130, 246, .2);--color-background: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-border: #334155;--color-success-surface: rgba(16, 185, 129, .2);--color-warning-surface: rgba(245, 158, 11, .2);--color-error-surface: rgba(239, 68, 68, .2);--color-info-surface: rgba(59, 130, 246, .2);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .6), 0 2px 4px -2px rgb(0 0 0 / .6);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .7), 0 4px 6px -4px rgb(0 0 0 / .7)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family-base);background-color:var(--color-background);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.container{max-width:1600px;margin:0 auto;padding:0 var(--spacing-4)}.flex-center{display:flex;align-items:center;justify-content:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.auth-layout{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--color-background);padding:var(--spacing-4)}.auth-container{width:100%;max-width:400px}.button{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-2) var(--spacing-4);font-family:var(--font-family-base);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm);border-radius:var(--radius-md);transition:var(--transition-base);border:1px solid transparent;width:auto}.button:disabled{opacity:.6;cursor:not-allowed}.button-primary{background-color:var(--color-primary);color:var(--color-surface)}.button-primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.button-secondary{background-color:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border)}.button-secondary:hover:not(:disabled){background-color:var(--color-surface-hover)}.button-outline{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.button-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-surface)}.button-ghost{background-color:transparent;color:var(--color-text-secondary)}.button-ghost:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-text-primary)}.button-sm{padding:var(--spacing-1) var(--spacing-3);font-size:var(--font-size-xs)}.button-md{padding:var(--spacing-2) var(--spacing-4);font-size:var(--font-size-sm)}.button-lg{padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-md)}.button-w-full{width:100%}.input-wrapper{display:flex;flex-direction:column;gap:var(--spacing-1);width:100%}.input-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.input-field-container{position:relative;display:flex;align-items:center}.input-field{width:100%;padding:var(--spacing-2) var(--spacing-3);font-family:var(--font-family-base);font-size:var(--font-size-md);color:var(--color-text-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:var(--transition-base)}.input-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.input-field:disabled{background-color:var(--color-background);color:var(--color-text-muted);cursor:not-allowed}.input-error{border-color:var(--color-error)}.input-error:focus{border-color:var(--color-error);box-shadow:0 0 0 2px #ef444433}.input-error-message{font-size:var(--font-size-xs);color:var(--color-error)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:var(--spacing-6);transition:var(--transition-base)}.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;padding:2px var(--spacing-2);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:1;white-space:nowrap}.badge-default{background-color:var(--color-background);color:var(--color-text-secondary);border:1px solid var(--color-border)}.badge-primary{background-color:var(--color-primary-surface);color:var(--color-primary)}.badge-success{background-color:var(--color-success-surface);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-surface);color:var(--color-warning)}.badge-error{background-color:var(--color-error-surface);color:var(--color-error)}.badge-secondary{background-color:var(--color-info-surface);color:var(--color-info)}.badge-outline{background-color:transparent;border:1px solid var(--color-text-secondary);color:var(--color-text-secondary)}.sidebar{width:260px;background-color:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;height:100vh;position:fixed;left:0;top:0;z-index:10;transition:transform .3s ease}.sidebar-header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-6);border-bottom:1px solid var(--color-border)}.theme-toggle:hover{background-color:var(--color-surface-hover)!important}.sidebar-logo{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-primary);display:flex;align-items:center;gap:var(--spacing-2)}.sidebar-nav{padding:var(--spacing-4);flex:1}.nav-item{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:var(--transition-base);margin-bottom:var(--spacing-1)}.nav-item:hover{background-color:var(--color-surface-hover);color:var(--color-text-primary)}.nav-item.active{background-color:var(--color-primary-surface);color:var(--color-primary);font-weight:var(--font-weight-medium)}.sidebar-footer{padding:var(--spacing-4);border-top:1px solid var(--color-border)}.user-info{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.user-avatar{width:32px;height:32px;border-radius:var(--radius-full);background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.user-details{display:flex;flex-direction:column}.user-name{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.user-role{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.admin-layout{min-height:100vh;background-color:var(--color-background)}.admin-main{margin-left:260px;padding:var(--spacing-8);min-height:100vh}@media(max-width:768px){.admin-main{margin-left:0;padding:var(--spacing-4)}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}}.guest-layout{min-height:100vh;background-color:var(--color-background);display:flex;flex-direction:column}.guest-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--spacing-4) 0;box-shadow:var(--shadow-sm)}.guest-logo{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-primary);display:flex;align-items:center;gap:var(--spacing-2)}.guest-content{flex:1;padding:var(--spacing-6) 0}.guest-footer{background-color:var(--color-surface);color:var(--color-text-secondary);padding:var(--spacing-6) 0;border-top:1px solid var(--color-border);text-align:center;font-size:var(--font-size-sm)}.login-header{text-align:center;margin-bottom:var(--spacing-6)}.login-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--spacing-2)}.login-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.login-form{display:flex;flex-direction:column;gap:var(--spacing-4)}.rooms-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-6)}.rooms-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.rooms-table-container{overflow-x:auto}.rooms-table{width:100%;border-collapse:collapse}.rooms-table th,.rooms-table td{padding:var(--spacing-4);text-align:left;border-bottom:1px solid var(--color-border)}.rooms-table th{font-weight:var(--font-weight-medium);color:var(--color-text-secondary);font-size:var(--font-size-sm);background-color:var(--color-background)}.rooms-table td{font-size:var(--font-size-sm);color:var(--color-text-primary)}.rooms-table tr:hover td{background-color:var(--color-surface-hover)}.room-actions{display:flex;gap:var(--spacing-2)}.quote-request-container{max-width:600px;margin:0 auto;padding:var(--spacing-4) 0}.quote-title{text-align:center;color:var(--color-text-primary);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-6);text-transform:uppercase;letter-spacing:.05em}.quote-form{display:flex;flex-direction:column;gap:var(--spacing-4)}.form-row{display:grid;grid-template-columns:1fr;gap:var(--spacing-4)}@media(min-width:640px){.form-row{grid-template-columns:1fr 1fr}}.select-wrapper{display:flex;flex-direction:column;gap:var(--spacing-1);width:100%}.select-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.select-field{width:100%;padding:var(--spacing-2) var(--spacing-3);font-family:var(--font-family-base);font-size:var(--font-size-md);color:var(--color-text-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:var(--transition-base);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='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em}.select-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.children-ages-container{background-color:var(--color-background);padding:var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--color-border);margin-top:var(--spacing-2)}.children-ages-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin-bottom:var(--spacing-3);text-align:center}.children-ages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--spacing-3)}.date-inputs-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4);margin-top:var(--spacing-2)}.submit-button-container{margin-top:var(--spacing-4)}:root{--fin-bg: #121826;--fin-surface: #1f2937;--fin-surface-hover: #374151;--fin-primary: #3b82f6;--fin-expense: #ef4444;--fin-income: #10b981;--fin-text: #f9fafb;--fin-text-sec: #9ca3af;--fin-border: #374151;--fin-radius: 12px}.finance-page{background-color:var(--fin-bg);min-height:100vh;color:var(--fin-text);font-family:Inter,sans-serif;padding:0 0 40px}.finance-header{display:flex;justify-content:space-between;align-items:center;padding:16px 40px;background-color:#1f293780;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--fin-border);margin-bottom:30px}.finance-header h2{font-size:1.25rem;font-weight:700;margin:0}.user-info{display:flex;align-items:center;gap:16px}.user-info span{font-size:.85rem;color:var(--fin-text-sec)}.logout-btn{background-color:var(--fin-expense);color:#fff;border:none;padding:6px 16px;border-radius:6px;font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .2s}.logout-btn:hover{opacity:.9}.finance-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:350px 1fr;gap:30px;padding:0 40px}.finance-sidebar{display:flex;flex-direction:column;gap:20px}.finance-card{background-color:var(--fin-surface);border-radius:var(--fin-radius);padding:24px;border:1px solid var(--fin-border)}.finance-card h3{font-size:1rem;font-weight:600;color:var(--fin-text-sec);margin:0 0 20px}.main-balance{font-size:2.5rem;font-weight:850;margin-bottom:28px;letter-spacing:-.03em}.main-balance.negative{color:var(--fin-expense)}.balance-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.balance-item{display:flex;align-items:center;gap:12px}.icon-circle{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.8rem}.income .icon-circle{background-color:#10b9811a;color:var(--fin-income)}.expense .icon-circle{background-color:#ef44441a;color:var(--fin-expense)}.balance-item .info label{display:block;font-size:.8rem;color:var(--fin-text-sec);margin-bottom:2px}.balance-item .info span{font-size:1.05rem;font-weight:800}.income .info span{color:var(--fin-income)}.expense .info span{color:var(--fin-expense)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;color:var(--fin-text-sec);margin-bottom:8px}.form-group input,.form-group select{width:100%;background-color:var(--fin-surface-hover);border:1px solid var(--fin-border);border-radius:8px;padding:12px;color:var(--fin-text);font-size:.95rem;outline:none}.form-group input:focus{border-color:var(--fin-primary)}.type-toggle{display:grid;grid-template-columns:1fr 1fr;gap:1px;background-color:var(--fin-border);border:1px solid var(--fin-border);border-radius:8px;overflow:hidden;margin-bottom:20px}.type-toggle button{padding:12px;background-color:var(--fin-surface-hover);border:none;color:var(--fin-text-sec);font-weight:600;cursor:pointer;transition:all .2s}.type-toggle button.active.expense{background-color:var(--fin-expense);color:#fff}.type-toggle button.active.income{background-color:var(--fin-income);color:#fff}.submit-btn{width:100%;background-color:var(--fin-primary);color:#fff;border:none;padding:14px;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .2s}.submit-btn:hover{background-color:#2563eb}.manage-btn{background:transparent;border:none;color:var(--fin-primary);font-size:.75rem;cursor:pointer;display:flex;align-items:center;gap:4px}.icon-circle-small{width:32px;height:32px;border-radius:8px;background-color:#3b82f61a;color:var(--fin-primary);display:flex;align-items:center;justify-content:center;font-size:.8rem}.recurring-card h3{margin-bottom:0}.manage-link{background:transparent;border:none;color:var(--fin-primary);font-size:.85rem;cursor:pointer}.empty-msg{margin-top:20px;font-size:.85rem;color:var(--fin-text-sec)}.finance-content{display:flex;flex-direction:column;gap:30px}.chart-card{min-height:440px}.chart-preview{display:flex;flex-direction:column;align-items:center}.pie-chart-container{width:220px;height:220px;margin:20px 0 40px;position:relative}.chart-legend{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%}.legend-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--fin-text-sec)}.legend-item .dot{width:10px;height:10px;border-radius:2px}.history-section h3{font-size:1.25rem;font-weight:700;margin-bottom:20px}.history-list{display:flex;flex-direction:column;gap:12px}.history-item{background-color:var(--fin-surface);border-radius:var(--fin-radius);padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-left:4px solid transparent}.history-item.expense{border-left-color:var(--fin-expense)}.history-item.income{border-left-color:var(--fin-income)}.item-title{font-weight:700;font-size:1.05rem;margin-bottom:4px}.item-subtitle{font-size:.85rem;color:var(--fin-text-sec)}.item-actions{display:flex;align-items:center;gap:20px}.item-amount{font-weight:700;font-size:1.1rem}.item-amount.expense{color:var(--fin-expense)}.item-amount.income{color:var(--fin-income)}.delete-btn{background:transparent;border:none;color:var(--fin-text-sec);cursor:pointer;font-size:1rem;transition:color .2s}.delete-btn:hover{color:var(--fin-expense)}.modal-overlay{position:fixed;inset:0;background:#0a0f19d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:fadeIn .3s ease}.category-modal{background:linear-gradient(135deg,#1e293b,#0f172a);width:100%;max-width:550px;border-radius:24px;padding:32px;border:1px solid rgba(255,255,255,.1);box-shadow:0 25px 50px -12px #00000080;transform:scale(1);animation:modalSlideUp .4s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideUp{0%{transform:translateY(20px) scale(.95);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.modal-header h3{margin:0;font-size:1.5rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.close-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--fin-text-sec)!important;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;font-size:1.2rem}.close-btn:hover{background:#ef44441a;color:#ef4444!important;border-color:#ef444433}.add-cat-form{display:flex;gap:16px;margin-bottom:32px;background:#0000004d;padding:24px;border-radius:20px;border:1px solid rgba(255,255,255,.05);align-items:center}.add-cat-form input[type=text]{flex:1;background:#0f172a;border:1px solid rgba(255,255,255,.1);padding:14px 18px;color:#fff;border-radius:14px;font-size:1rem;transition:all .2s}.add-cat-form input[type=text]:focus{border-color:var(--fin-primary);box-shadow:0 0 0 4px #3b82f626;outline:none}.add-cat-form input[type=color]{-webkit-appearance:none;appearance:none;border:2px solid rgba(255,255,255,.1)!important;background:transparent;cursor:pointer;width:48px;height:48px;padding:0;border-radius:14px;overflow:hidden}.add-cat-form input[type=color]::-webkit-color-swatch-wrapper{padding:0}.add-cat-form input[type=color]::-webkit-color-swatch{border:none;border-radius:12px}.add-cat-form button{background:var(--fin-primary);color:#fff;border:none;padding:14px 24px;border-radius:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .2s;white-space:nowrap;box-shadow:0 4px 12px #3b82f64d}.add-cat-form button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666}.cat-list{max-height:350px;overflow-y:auto;display:grid;grid-template-columns:1fr;gap:12px;padding-right:8px}.cat-list::-webkit-scrollbar{width:6px}.cat-list::-webkit-scrollbar-track{background:transparent}.cat-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}.cat-item{display:flex;align-items:center;gap:16px;padding:16px 20px;background:#ffffff08;border-radius:16px;border:1px solid rgba(255,255,255,.05);transition:all .2s}.cat-item:hover{background:#ffffff0d;border-color:#ffffff1a;transform:translate(4px)}.cat-color-dot{width:14px;height:14px;border-radius:6px;box-shadow:0 0 10px currentColor}.cat-name{flex:1;font-size:1rem;font-weight:600;color:var(--fin-text)}.cat-actions{display:flex;gap:12px}.cat-actions button{background:#ffffff0d;border:none;color:var(--fin-text-sec);cursor:pointer;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}.cat-actions button:hover:first-child{background:#3b82f626;color:#60a5fa}.cat-actions button:hover:last-child{background:#ef444426;color:#f87171}.edit-box{flex:1;display:flex;gap:10px}.edit-box input{background:#0f172a;border:1px solid var(--fin-primary);color:#fff;padding:8px 14px;border-radius:8px;flex:1;outline:none;font-size:.95rem}.edit-box button{background:#10b9811a;border:none;color:var(--fin-income);width:32px;height:32px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}.edit-box button:last-child{background:#ef44441a;color:var(--fin-expense)}@media(max-width:1100px){.finance-container{grid-template-columns:1fr}.chart-legend{grid-template-columns:repeat(2,1fr)}}