:root{--bg: #f8fafc;--card: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--primary: #7c3aed;--primary-hover: #6d28d9;--primary-light: #ede9fe;--success: #059669;--success-light: #d1fae5;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--radius: 12px;--shadow: 0 1px 3px rgba(15, 23, 42, .08);--shadow-lg: 0 10px 25px rgba(15, 23, 42, .12);--font: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:.875rem;font-weight:500;border:none;border-radius:8px;padding:.625rem 1.25rem;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--card);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-ghost{background:transparent;color:var(--muted);padding:.5rem .75rem}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}input,select{font-family:inherit;font-size:.875rem;padding:.625rem .875rem;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);width:100%;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}label{display:block;font-size:.75rem;font-weight:500;color:var(--muted);margin-bottom:.375rem;text-transform:uppercase;letter-spacing:.05em}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--card);border-right:1px solid var(--border);padding:1.5rem;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:10}.sidebar-header{display:flex;align-items:center;gap:.75rem;padding-bottom:1.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--border)}.sidebar-logo{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.25rem}.sidebar-title{font-size:1.125rem;font-weight:700;color:var(--text)}.nav-list{list-style:none;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:8px;color:var(--muted);font-weight:500;font-size:.875rem;transition:all .15s}.nav-item:hover,.nav-item.active{background:var(--primary-light);color:var(--primary);text-decoration:none}.nav-icon{width:20px;height:20px;flex-shrink:0}.main{flex:1;margin-left:260px;padding:2rem;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.page-title{font-size:1.75rem;font-weight:700;color:var(--text)}.page-subtitle{color:var(--muted);font-size:1rem;margin-top:.25rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:1rem;font-weight:600;color:var(--text)}.card-body{padding:1.5rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.stat-icon.purple{background:var(--primary-light);color:var(--primary)}.stat-icon.green{background:var(--success-light);color:var(--success)}.stat-icon.blue{background:#dbeafe;color:#2563eb}.stat-icon.orange{background:var(--warning-light);color:var(--warning)}.stat-value{font-size:2rem;font-weight:700;color:var(--text);line-height:1.2}.stat-label{font-size:.875rem;color:var(--muted);margin-top:.25rem}.stat-change{font-size:.75rem;font-weight:500;margin-top:.5rem}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--danger)}.form-group{margin-bottom:1.5rem}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.color-input{display:flex;align-items:center;gap:.75rem}.color-swatch{width:40px;height:40px;border-radius:8px;border:2px solid var(--border);cursor:pointer;transition:transform .15s,box-shadow .15s}.color-swatch:hover{transform:scale(1.05);box-shadow:0 0 0 3px var(--primary-light)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{padding:.875rem 1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;background:var(--bg)}tr:hover td{background:var(--bg)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:9999px;font-size:.625rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-gray{background:var(--bg);color:var(--muted)}.code-block{background:#0f172a;color:#e2e8f0;padding:1rem;border-radius:8px;font-family:Monaco,Menlo,monospace;font-size:.75rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-word}.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.tab{padding:.75rem 1.5rem;border:none;background:transparent;color:var(--muted);font-weight:500;font-size:.875rem;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.empty-state{text-align:center;padding:4rem 2rem;color:var(--muted)}.empty-icon{width:64px;height:64px;margin:0 auto 1rem;opacity:.5}.empty-title{font-size:1.125rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.mobile-toggle{display:none;position:fixed;top:1rem;left:1rem;z-index:20;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.5rem;box-shadow:var(--shadow-lg)}@media(max-width:1024px){.sidebar{transform:translate(-100%);transition:transform .3s ease}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;z-index:9}.sidebar-overlay.open{display:block}.mobile-toggle{display:flex}.main{margin-left:0;padding:1.5rem 1rem}.sidebar.open~.mobile-toggle{left:270px}}@media(max-width:640px){.page-header{flex-direction:column;align-items:flex-start}.form-row,.stats-grid{grid-template-columns:1fr}}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}