*,*:before,*:after{box-sizing:border-box}:root{--color-primary: #0070d2;--color-primary-hover: #005bb5;--color-success: #2e844a;--color-error: #c23934;--color-warning: #fe9339;--color-bg: #f4f6f9;--color-surface: #ffffff;--color-text: #181818;--color-text-muted: #5a5a5a;--color-border: #d8dde6;--color-banner-dev: #fef3cd;--color-banner-dev-text: #856404;--color-banner-prod: #f8d7da;--color-banner-prod-text: #721c24;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--sidebar-width: 240px}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:14px;line-height:1.5;color:var(--color-text);background:var(--color-bg)}h1,h2,h3,h4{margin:0 0 .5rem;font-weight:600}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:.875rem;padding:.5rem 1rem;border:none;border-radius:var(--radius);background:var(--color-primary);color:#fff;font-weight:500;transition:background .15s}button:hover{background:var(--color-primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}button.secondary:hover{background:var(--color-bg)}button.danger{background:var(--color-error)}button.danger:hover{background:#a52f2b}button.success{background:var(--color-success)}button.success:hover{background:#256b3b}input,select,textarea{font-family:inherit;font-size:.875rem;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:-1px}table{width:100%;border-collapse:collapse;background:var(--color-surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}th,td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}th{background:var(--color-bg);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}tr:last-child td{border-bottom:none}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1rem}.badge{display:inline-block;padding:.2rem .5rem;border-radius:3px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background:#e6f4ea;color:var(--color-success)}.badge-error{background:#fde7e7;color:var(--color-error)}.badge-warning{background:#fff3e0;color:#e65100}.badge-info{background:#e3f2fd;color:#1565c0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.stat-card .label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.25rem}.stat-card .value{font-size:1.5rem;font-weight:700}.form-group{margin-bottom:1rem}.form-group label{display:block;font-weight:500;margin-bottom:.25rem;font-size:.875rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}