*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #0f1117;--color-surface: #1a1d27;--color-surface-raised: #22263a;--color-border: #2e3347;--color-text-primary: #e8eaf0;--color-text-secondary: #8b8fa8;--color-accent: #4f7cff;--color-accent-dim: #1e2d5a;--color-success: #34c77b;--color-warning: #f5a623;--color-danger: #e84040;--color-neutral: #6b7280;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius: 8px}[data-theme=light]{--color-bg: #f0f2f5;--color-surface: #ffffff;--color-surface-raised: #f4f5f8;--color-border: #dde1ea;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-accent: #3b6ff0;--color-accent-dim: #dbeafe;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626}html,body,#root{height:100%;background:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5}.btn{padding:7px 13px;border-radius:6px;border:1px solid var(--color-border);background:var(--color-surface-raised);color:var(--color-text-primary);font-weight:500;cursor:pointer}.btn:hover{border-color:var(--color-accent)}.btn-sm{padding:4px 9px;font-size:12px}.hint{font-size:11px;color:var(--color-text-secondary)}.error{color:var(--color-danger)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.card-header{padding:14px 18px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-title{font-size:14px;font-weight:600}.card-body{padding:18px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}.pill{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px}.pill-success{background:color-mix(in srgb,var(--color-success) 18%,transparent);color:var(--color-success)}.pill-warning{background:color-mix(in srgb,var(--color-warning) 18%,transparent);color:var(--color-warning)}.pill-neutral{background:color-mix(in srgb,var(--color-neutral) 20%,transparent);color:var(--color-text-secondary)}.app-shell{display:flex;height:100%}.sidebar{width:216px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column}.sidebar-brand{padding:18px 18px 14px;border-bottom:1px solid var(--color-border)}.sidebar-group-label{padding:14px 18px 6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-secondary)}.nav-item{display:flex;width:100%;padding:8px 18px;border:none;background:none;color:var(--color-text-secondary);text-align:left;border-left:2px solid transparent;cursor:pointer}.nav-item.is-active{background:var(--color-accent-dim);color:var(--color-text-primary);border-left-color:var(--color-accent);font-weight:500}.spacer{flex:1}.sidebar-footer{padding:14px;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:8px}.main{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{padding:14px 24px;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.page-title{font-size:17px;font-weight:600}.page-subtitle{font-size:12px;color:var(--color-text-secondary);margin-top:2px}.content{flex:1;overflow:auto;padding:24px}