:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#eef2ff;--slate-900:#0f172a;--slate-800:#1e293b;--slate-700:#334155;--slate-600:#475569;--slate-500:#64748b;--slate-400:#94a3b8;--slate-300:#cbd5e1;--slate-200:#e2e8f0;--slate-100:#f1f5f9;--slate-50:#f8fafc;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--bg:#f8fafc;--surface:#fff;--surface-header:#fcfcfd;--border:#e2e8f0;--border-light:#f1f5f9;--radius-xl:1.5rem;--radius-lg:1rem;--radius-md:.75rem;--radius-sm:.5rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-premium:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--slate-800);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.premium-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all .3s cubic-bezier(.4,0,.2,1)}.premium-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.premium-header{background:var(--surface-header);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.premium-title{color:var(--slate-900);letter-spacing:-.025em;font-size:1.25rem;font-weight:800}.loading{min-height:100vh;color:var(--text-light);justify-content:center;align-items:center;font-size:1.25rem;display:flex}.auth-container{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.auth-card{background:var(--surface);box-shadow:var(--shadow-lg);border-radius:1rem;width:100%;max-width:450px;padding:3rem}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{color:var(--text);margin-bottom:.5rem;font-size:2rem;font-weight:700}.auth-header p{color:var(--text-light);font-size:.95rem}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text);margin-bottom:.5rem;font-size:.95rem;font-weight:500;display:block}.form-input{border:1px solid var(--border);background:var(--surface);border-radius:.5rem;width:100%;padding:.75rem 1rem;font-size:1rem;transition:all .2s}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.form-input.error{border-color:var(--danger)}.form-error{color:var(--danger);margin-top:.25rem;font-size:.875rem}.btn{cursor:pointer;border:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;width:100%}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--secondary);color:#fff}.btn-link{color:var(--primary);background:0 0;padding:0;font-size:.95rem;text-decoration:none}.btn-link:hover{text-decoration:underline}.alert{border-radius:.5rem;margin-bottom:1.5rem;padding:1rem;font-size:.95rem}.alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.alert-success{color:#065f46;background:#d1fae5;border:1px solid #a7f3d0}.auth-link{text-align:center;color:var(--text-light);margin-top:1.5rem;font-size:.95rem}.auth-link a{color:var(--primary);font-weight:500;text-decoration:none}.auth-link a:hover{text-decoration:underline}.dashboard{background:var(--bg);min-height:100vh}.dashboard-header{background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.dashboard-content{max-width:1400px;margin:0 auto;padding:2rem}.dashboard-card{background:var(--surface);box-shadow:var(--shadow);border-radius:.75rem;margin-bottom:1.5rem;padding:2rem}.dashboard-title{margin-bottom:1rem;font-size:1.5rem;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--surface);box-shadow:var(--shadow);border-left:4px solid var(--primary);border-radius:.75rem;padding:1.5rem}.stat-label{color:var(--text-light);margin-bottom:.5rem;font-size:.875rem}.stat-value{color:var(--text);font-size:2rem;font-weight:700}.menu-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1.5rem;margin-top:1rem;display:grid}.menu-item-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:1rem;flex-direction:column;justify-content:center;align-items:center;padding:1.5rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.menu-item-card:after{content:"";background:var(--item-color);opacity:.8;width:100%;height:4px;position:absolute;top:0;left:0}.menu-item-card:hover{box-shadow:var(--shadow-lg);border-color:var(--item-color);transform:translateY(-8px)}.menu-item-icon-wrapper{background:color-mix(in srgb, var(--item-color), transparent 90%);border-radius:1rem;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:1rem;transition:all .3s;display:flex}.menu-item-card:hover .menu-item-icon-wrapper{background:var(--item-color);transform:scale(1.1)}.menu-item-icon{color:var(--item-color);transition:all .3s}.menu-item-card:hover .menu-item-icon{color:#fff}.menu-item-label{color:var(--text);text-align:center;font-size:.95rem;font-weight:600}@media (width<=640px){.menu-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1rem}}