:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--accent-green: #10b981;--accent-green-light: #d1fae5;--accent-red: #ef4444;--accent-red-light: #fee2e2;--accent-yellow: #f59e0b;--accent-yellow-light: #fef3c7;--accent-orange: #f97316;--accent-purple: #8b5cf6;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--surface-bg: #f8fafc;--surface-card: #ffffff;--surface-elevated: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--border-color: #e2e8f0;--border-radius-sm: .375rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--border-radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background:linear-gradient(135deg,var(--surface-bg) 0%,var(--gray-100) 100%);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text-primary);margin-bottom:var(--spacing-sm)}h1{font-size:var(--font-size-3xl);letter-spacing:-.025em}h2{font-size:var(--font-size-2xl);letter-spacing:-.02em}h3{font-size:var(--font-size-xl);font-weight:600}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--primary-600);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-700)}.app{display:flex;flex-direction:column;min-height:100vh}main{flex:1;padding-bottom:var(--spacing-xl)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--spacing-md)}@media (min-width: 640px){.container{padding:0 var(--spacing-lg)}}@media (min-width: 1024px){.container{padding:0 var(--spacing-xl)}}.navbar{background:linear-gradient(135deg,var(--primary-800) 0%,var(--primary-900) 100%);color:var(--text-inverse);padding:var(--spacing-md);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-lg)}.navbar .container{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md)}.navbar-brand{font-size:var(--font-size-xl);font-weight:700;color:var(--text-inverse);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-sm);transition:opacity var(--transition-fast)}.navbar-brand:hover{opacity:.9}.navbar-brand:before{content:"🍽️";font-size:1.5rem}.navbar-links{display:flex;gap:var(--spacing-xs);flex-wrap:wrap;justify-content:center}.navbar-link{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);font-weight:500;font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);color:#ffffffd9;position:relative}.navbar-link:hover{background:#ffffff26;color:var(--text-inverse)}.navbar-link.active{background:#fff3;color:var(--text-inverse);font-weight:600}.navbar-link.active:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--primary-300);border-radius:var(--border-radius-full)}@media (max-width: 768px){.navbar{padding:var(--spacing-sm) var(--spacing-md)}.navbar .container{flex-direction:column;gap:var(--spacing-sm)}.navbar-links{width:100%;justify-content:center;gap:var(--spacing-xs)}.navbar-link{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}}.card{background:var(--surface-card);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);border:1px solid var(--border-color);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card h3{color:var(--primary-700);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm)}.grid{display:grid;gap:var(--spacing-lg);grid-template-columns:1fr}@media (min-width: 640px){.grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1280px){.grid{grid-template-columns:repeat(4,1fr)}}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:600;border:none;border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-fast);background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:var(--text-inverse);box-shadow:var(--shadow-sm);white-space:nowrap}button:hover,.btn:hover{background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-700) 100%);box-shadow:var(--shadow-md);transform:translateY(-1px)}button:active,.btn:active{transform:translateY(0)}button:disabled,.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}button[style*="22c55e"],.btn-success{background:linear-gradient(135deg,var(--accent-green) 0%,#059669 100%)}button[style*="22c55e"]:hover,.btn-success:hover{background:linear-gradient(135deg,#059669,#047857)}button[style*=ef4444],.btn-danger{background:linear-gradient(135deg,var(--accent-red) 0%,#dc2626 100%)}button[style*=ef4444]:hover,.btn-danger:hover{background:linear-gradient(135deg,#dc2626,#b91c1c)}button[style*=eab308],.btn-warning{background:linear-gradient(135deg,var(--accent-yellow) 0%,#d97706 100%)}button[style*=eab308]:hover,.btn-warning:hover{background:linear-gradient(135deg,#d97706,#b45309)}button[style*="6b7280"],.btn-secondary{background:linear-gradient(135deg,var(--gray-500) 0%,var(--gray-600) 100%)}button[style*="6b7280"]:hover,.btn-secondary:hover{background:linear-gradient(135deg,var(--gray-600) 0%,var(--gray-700) 100%)}input,select,textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);font-family:inherit;border:2px solid var(--border-color);border-radius:var(--border-radius-md);background:var(--surface-card);color:var(--text-primary);transition:all var(--transition-fast)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #3b82f626}input:hover,select:hover,textarea:hover{border-color:var(--gray-400)}label{display:block;font-weight:600;font-size:var(--font-size-sm);color:var(--text-primary);margin-bottom:var(--spacing-xs)}.block{display:block}.status{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.025em;background:var(--gray-100);color:var(--gray-600)}.status-available{background:linear-gradient(135deg,var(--accent-green-light) 0%,#a7f3d0 100%);color:#047857}.status-occupied{background:linear-gradient(135deg,var(--accent-red-light) 0%,#fecaca 100%);color:#b91c1c}.status-reserved{background:linear-gradient(135deg,var(--accent-yellow-light) 0%,#fde68a 100%);color:#92400e}.status-maintenance{background:linear-gradient(135deg,var(--gray-200) 0%,var(--gray-300) 100%);color:var(--gray-700)}.message{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius-lg);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-md);font-weight:500;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.message-success{background:linear-gradient(135deg,var(--accent-green-light) 0%,#a7f3d0 100%);color:#047857;border-left:4px solid var(--accent-green)}.message-error{background:linear-gradient(135deg,var(--accent-red-light) 0%,#fecaca 100%);color:#b91c1c;border-left:4px solid var(--accent-red)}table{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface-card);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}table th{background:linear-gradient(135deg,var(--gray-50) 0%,var(--gray-100) 100%);padding:var(--spacing-md);text-align:left;font-weight:600;font-size:var(--font-size-sm);color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--border-color)}table td{padding:var(--spacing-md);border-bottom:1px solid var(--border-color);font-size:var(--font-size-sm);color:var(--text-secondary)}table tbody tr{transition:background-color var(--transition-fast)}table tbody tr:hover{background-color:var(--primary-50)}table tbody tr:last-child td{border-bottom:none}@media (max-width: 768px){table{font-size:var(--font-size-xs)}table th,table td{padding:var(--spacing-sm)}.overflow-x-auto{overflow-x:auto;-webkit-overflow-scrolling:touch}}.stats-summary{margin-bottom:var(--spacing-xl)}.stats-summary .card{background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-800) 100%);color:var(--text-inverse);border:none}.stats-summary .card:hover{transform:translateY(-4px)}.stats-summary .card h3{color:var(--text-inverse);font-size:var(--font-size-lg);margin-bottom:var(--spacing-lg);text-align:center}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}@media (min-width: 640px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1024px){.stats-grid{grid-template-columns:repeat(6,1fr)}}.stat-item{text-align:center;padding:var(--spacing-md);background:#ffffff1a;border-radius:var(--border-radius-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all var(--transition-fast)}.stat-item:hover{background:#fff3;transform:scale(1.02)}.stat-label{display:block;font-size:var(--font-size-xs);font-weight:500;color:#fffc;margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.05em}.stat-value{display:block;font-size:var(--font-size-2xl);font-weight:700;color:var(--text-inverse)}.charts-container{margin-top:var(--spacing-xl)}.chart-wrapper{position:relative;height:300px;padding:var(--spacing-md);background:var(--gray-50);border-radius:var(--border-radius-lg)}@media (min-width: 768px){.chart-wrapper{height:350px}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.flex-grow{flex-grow:1}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--spacing-sm)}.gap-4{gap:var(--spacing-md)}.w-full{width:100%}.mb-1{margin-bottom:var(--spacing-xs)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-4{margin-bottom:var(--spacing-md)}.mt-2{margin-top:var(--spacing-sm)}.mt-4{margin-top:var(--spacing-md)}.mr-2{margin-right:var(--spacing-sm)}.mr-4{margin-right:var(--spacing-md)}.ml-2{margin-left:var(--spacing-sm)}.p-1{padding:var(--spacing-xs)}.p-2{padding:var(--spacing-sm)}.p-4{padding:var(--spacing-md)}.border{border:1px solid var(--border-color)}.rounded{border-radius:var(--border-radius-md)}.rounded-l{border-radius:var(--border-radius-md) 0 0 var(--border-radius-md)}.rounded-r{border-radius:0 var(--border-radius-md) var(--border-radius-md) 0}.hidden{display:none}footer{background:linear-gradient(135deg,var(--gray-800) 0%,var(--gray-900) 100%);color:var(--text-inverse);padding:var(--spacing-lg) 0;margin-top:auto}footer p{color:var(--gray-400);margin:0;text-align:center;font-size:var(--font-size-sm)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.card{animation:scaleIn .3s ease-out}@keyframes spin{to{transform:rotate(360deg)}}.loading:after{content:"";display:inline-block;width:20px;height:20px;border:3px solid var(--primary-200);border-top-color:var(--primary-600);border-radius:50%;animation:spin 1s linear infinite;margin-left:var(--spacing-sm)}@media (max-width: 480px){h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}.card{padding:var(--spacing-md)}button{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-xs)}.stat-value{font-size:var(--font-size-xl)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:var(--border-radius-full)}::-webkit-scrollbar-thumb{background:var(--gray-400);border-radius:var(--border-radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}::selection{background:var(--primary-200);color:var(--primary-900)}:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}