:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.5rem;--color-bg: #f1f5f9;--color-surface: #ffffff;--color-surface-muted: #f8fafc;--color-border: #e2e8f0;--color-border-strong: #cbd5e1;--color-heading: #0f172a;--color-text: #1e293b;--color-text-muted: #64748b;--color-text-faint: #94a3b8;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-contrast: #ffffff;--color-accent: #3b82f6;--color-success: #16a34a;--color-success-hover: #15803d;--color-success-bg: #dcfce7;--color-success-text: #166534;--color-danger: #b91c1c;--color-danger-bg: #fee2e2;--color-danger-border: #fca5a5;--color-warning-bg: #fef9c3;--color-warning-text: #854d0e;--color-warning-border: #fde047;--color-info-bg: #e0f2fe;--color-info-text: #0369a1;--color-sidebar-bg: #1e293b;--color-sidebar-hover: #334155;--color-sidebar-border: #334155;--color-sidebar-text: #94a3b8;--color-sidebar-text-strong: #f1f5f9;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-pill: 999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 1px 3px rgba(15, 23, 42, .1), 0 1px 2px rgba(15, 23, 42, .06);--ring-focus: 0 0 0 3px rgba(59, 130, 246, .35)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{color:var(--color-heading);line-height:1.25}h1{font-size:var(--text-xl)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:none;box-shadow:var(--ring-focus);border-radius:var(--radius-sm)}.input,.select,.textarea{width:100%;padding:.5rem .65rem;font:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--ring-focus)}.input:disabled,.select:disabled{background:var(--color-surface-muted);color:var(--color-text-muted);cursor:not-allowed}.field{display:flex;flex-direction:column;gap:var(--space-1)}.field>.field-label,.field>span:first-child{font-size:var(--text-sm);font-weight:600;color:var(--color-text)}.field-grid{display:flex;flex-wrap:wrap;gap:var(--space-4)}.field-grid>.field{flex:1;min-width:150px}.required{color:var(--color-danger)}.field-hint{font-weight:400;font-size:var(--text-xs);color:var(--color-text-faint)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.5rem 1rem;font:inherit;font-size:var(--text-sm);font-weight:500;line-height:1.2;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--color-primary);color:var(--color-primary-contrast)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:var(--color-success-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-muted)}.btn-danger{background:var(--color-surface);color:var(--color-danger);border-color:var(--color-danger-border)}.btn-danger:hover:not(:disabled){background:var(--color-danger-bg)}.btn-ghost{background:none;color:var(--color-primary);padding:0}.btn-ghost:hover:not(:disabled){text-decoration:underline}.btn-sm{padding:.3rem .7rem;font-size:var(--text-xs)}.btn-block{width:100%}.card{background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.card>:first-child{margin-top:0}.alert{padding:.5rem 1rem;border-radius:var(--radius-md);font-size:var(--text-sm);margin-bottom:var(--space-4)}.alert-error{background:var(--color-danger-bg);color:var(--color-danger)}.alert-success{background:var(--color-success-bg);color:var(--color-success-text)}.alert-warning{background:var(--color-warning-bg);color:var(--color-warning-text)}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table th,.data-table td{text-align:left;padding:.55rem .75rem;border-bottom:1px solid var(--color-border)}.data-table th{background:var(--color-surface-muted);font-weight:600;color:var(--color-text);white-space:nowrap}.data-table tbody tr.clickable{cursor:pointer}.data-table tbody tr.clickable:hover td{background:#eff6ff}.badge{display:inline-block;padding:.15rem .55rem;border-radius:var(--radius-pill);font-size:var(--text-xs);font-weight:600}.badge-info{background:var(--color-info-bg);color:var(--color-info-text)}.badge-success{background:var(--color-success-bg);color:var(--color-success-text)}.badge-neutral{background:var(--color-surface-muted);color:var(--color-text-muted)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning-text)}.muted{color:var(--color-text-muted)}.empty-state{color:var(--color-text-faint);font-style:italic}.page-title-row{display:flex;justify-content:space-between;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4);flex-wrap:wrap}