:root{color-scheme:light;--color-brand-green:#7cb342;--color-brand-green-lite:#e8f3d6;--color-brand-blue:#4a90e2;--color-brand-blue-lite:#e0eef9;--color-brand-navy:#1f2a44;--color-surface-white:#fff;--color-surface-bg:#fff;--color-surface-bg-alt:#f5f7fa;--color-surface-row-alt:#fafbfd;--color-surface-border:#d8dce4;--color-text-primary:#1f2a44;--color-text-secondary:#2c3340;--color-text-muted:#5a6273;--color-text-lite:#7b8294;--color-text-on-dark:#fff;--color-text-nav-inactive:#a8b0c2;--color-success:#7cb342;--color-warning:#f39c12;--color-error:#e74c3c;--color-sidebar-bg:#1f2a44;--color-sidebar-org-card:#2c3852;--color-sidebar-active-bg:#4a90e2;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-display:36px;--font-size-h1:28px;--font-size-h2:22px;--font-size-h3:16px;--font-size-body:14px;--font-size-caption:12px;--font-size-mono:13px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:10px;--radius-full:999px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family);font-size:var(--font-size-body);color:var(--color-text-primary);background:var(--color-surface-bg-alt)}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}a{color:var(--color-brand-blue);text-decoration:none}a:hover{text-decoration:underline}.btn{border-radius:var(--radius-md);border:0;padding:8px 16px;font-weight:600}.btn-primary{background:var(--color-brand-green);color:var(--color-text-on-dark)}.btn-secondary{background:var(--color-brand-blue);color:var(--color-text-on-dark)}.btn-ghost{background:var(--color-surface-white);border:1px solid var(--color-surface-border);color:var(--color-text-primary)}.btn-danger{background:var(--color-error);color:var(--color-text-on-dark)}.icon-btn{border-radius:var(--radius-md);border:1px solid var(--color-surface-border);background:var(--color-surface-white);width:30px;height:30px;color:var(--color-text-muted);justify-content:center;align-items:center;padding:0;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.icon-btn:hover{background:var(--color-surface-bg-alt);color:var(--color-text-primary);border-color:var(--color-text-lite)}.icon-btn:focus-visible{outline:2px solid var(--color-brand-blue);outline-offset:1px}.icon-btn-danger{color:var(--color-error)}.icon-btn-danger:hover{background:var(--color-error);color:var(--color-text-on-dark);border-color:var(--color-error)}.icon-btn+.icon-btn{margin-left:6px}.input{border-radius:var(--radius-md);border:1px solid var(--color-surface-border);background:var(--color-surface-white);width:100%;padding:10px 14px}.input:focus{outline:2px solid var(--color-brand-blue);outline-offset:-1px}.card{background:var(--color-surface-white);border:1px solid var(--color-surface-border);border-radius:var(--radius-lg);padding:var(--space-6)}.layout{grid-template-columns:220px 1fr;min-height:100vh;display:grid}