:root{--color-primary: #2E7D32;--color-primary-dark: #1B5E20;--color-primary-light: #4CAF50;--color-accent: #81C784;--color-bg: #F5F7F5;--color-surface: #FFFFFF;--color-border: #E0E0E0;--color-text: #212121;--color-text-secondary: #757575;--color-error: #C62828;--color-warning: #F57F17;--color-success: #2E7D32;--color-info: #1565C0;--radius: 8px;--shadow: 0 1px 4px rgba(0,0,0,.1);--sidebar-width: 220px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.layout{display:flex;height:100%}.content{flex:1;overflow-y:auto;padding:24px;min-width:0}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);border:none;font-size:14px;font-weight:500;transition:background .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:#d0d0d0}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}th{font-weight:600;background:#f5f7f5;color:var(--color-text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:hover td{background:#f9fbf9}input,select{font-family:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);outline:none}input:focus,select:focus{border-color:var(--color-primary)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.skeleton{background:#e0e0e0;border-radius:var(--radius);animation:pulse 1.5s ease-in-out infinite}